阅读说明：本技术 菊芋倒刺松动曲面自弹动式块茎撸拽无损传送清洁采收车 (Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle ) 是由 肖小勇 于 2020-12-23 设计创作，主要内容包括：本发明一种菊芋倒刺松动曲面自弹动式块茎撸拽无损传送清洁采收车,包括360°旋转定位倒刺松动曲面动态自弹动式插入抓取采收机构、摆梳式根茎分离式公自转型振动排列脉冲激光深度清洁机构、周期性气泡爆裂冲击型曲面刺球活动式全清洁机构和移动车体筛分装载机构。本发明属于菊芋采摘机械技术领域,提供了一种针对簇状块茎贴合其块茎生长方式的倒刺式旋转松动挖掘件,实现对簇状块茎的外围进行360°旋转松动无损挖掘采收去除杂质的技术效果,创造性地将预先作用远离、曲面化原理和动态特性原理相结合应用到菊芋的采收技术领域,通过预先设置的柔性曲面式动态自弹动夹持件,实现对簇状菊芋紫无损自卡合式抓取和曲面动态化去除块茎上泥土的技术效果。(The invention relates to a self-elastic tuber stripping and pulling lossless conveying cleaning and harvesting vehicle for a jerusalem artichoke loosened curved surface, which comprises a 360-degree rotary positioning barb loosened curved surface dynamic self-elastic insertion grabbing and harvesting mechanism, a pendulum comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser deep cleaning mechanism, a periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism and a movable vehicle body screening and loading mechanism. The invention belongs to the technical field of jerusalem artichoke picking machines, and provides a barb type rotary loosening digging element aiming at a tuber growing mode of attaching cluster tubers to the cluster tubers, so that the technical effect of performing 360-degree rotary loosening lossless digging, picking and impurity removal on the periphery of the cluster tubers is realized, the pre-acting separation and curved surface principle and the dynamic characteristic principle are creatively combined and applied to the technical field of jerusalem artichoke picking, and the technical effects of lossless self-clamping grabbing of cluster jerusalem artichoke purple and curved surface dynamic soil removal on the tubers are realized through a preset flexible curved surface type dynamic self-elastic clamping element.)

1. Jerusalem artichoke barb loose curved surface is from elastic type tuber strip dragging harmless conveying clean harvesting car, including 360 rotatory location barb loose curved surface developments from elastic type insert snatch harvest mechanism, pendulum comb formula rhizome disconnect-type public rotation type vibration arrangement pulse laser degree of depth clean mechanism, the movable complete clean mechanism of periodic bubble burst impact type curved surface thorn ball and remove automobile body screening loading mechanism, 360 rotatory location barb loose curved surface developments from elastic type insert snatch harvest mechanism, pendulum comb formula rhizome disconnect-type public rotation type vibration arrangement pulse laser degree of depth clean mechanism and the movable complete clean mechanism of periodic bubble burst impact type curved surface thorn ball are located and are removed in the automobile body screening loading mechanism, it prevents the enclosure body to remove to be equipped with the separating mechanism on the automobile body screening loading mechanism, pendulum comb formula rhizome disconnect-type public rotation type vibration arrangement pulse degree of depth clean mechanism and the movable complete clean mechanism of periodic bubble burst impact type curved surface thorn ball locate and divide From the mechanism protective barrier, the 360-degree rotary positioning barb loose curved surface dynamic self-elastic insertion grabbing and harvesting mechanism is arranged on the upper wall of the outer side of the mechanism protective barrier; the 360-degree rotary positioning barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting mechanism comprises a 360-degree rotary barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting device, a positioning swing support piece, a harvesting handle, a universal joint, a swing positioning harvesting driving hydraulic rod, a lifting harvesting driving hydraulic rod fixing piece and a lifting positioning harvesting driving hydraulic rod, wherein the universal joint is arranged on the outer top wall of the protective enclosure of the separation mechanism, the positioning swing support piece is arranged on the universal joint, the harvesting handle is arranged on the positioning swing support piece, the swing positioning harvesting driving hydraulic rod is arranged on the positioning swing support piece and is arranged on the harvesting handle, the lifting harvesting driving hydraulic rod fixing piece is arranged at the movable end of the swing positioning harvesting driving hydraulic rod, the lifting positioning harvesting driving hydraulic rod is arranged on the lifting harvesting driving hydraulic rod fixing piece and is perpendicular to the swing positioning harvesting driving hydraulic rod, the 360-degree rotary barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting device is arranged at the movable end of the lifting, positioning and harvesting driving hydraulic rod; the swinging comb type rhizome separation type revolution-rotation type vibration arrangement pulse laser depth cleaning mechanism comprises a pulse laser emitter, a swinging gap comb separation type rhizome separation device, an elastic bearing pulse vibration sorting and conveying assembly, a cross dislocation type branch and trunk smashing assembly, a gap comb separation driving assembly fixing plate, a conveying device fixing plate and a flexible tuber downward sliding tube, wherein the laser pulse emitter is arranged on a separating mechanism protection enclosure side wall, the laser pulse emitter is symmetrically provided with two groups of pulse laser emitters I and two groups of pulse laser emitters II, the gap comb separation driving assembly fixing plate is arranged on the separating mechanism protection enclosure side wall, the cross dislocation type branch and trunk smashing assembly is arranged on a separating mechanism protection enclosure rear wall and is rotatably arranged on a gap comb separation driving assembly fixing plate, the swinging gap comb separation rhizome separation device is arranged on the gap comb separation driving assembly fixing plate and is arranged on the laser pulse emitter and the cross dislocation type branch and trunk smashing assembly The flexible tuber downward sliding pipe is arranged on the flexible receiving pulse vibration sorting conveying assembly and is arranged on the movable vehicle body screening and loading mechanism, a branch inlet is arranged on the top wall of the separation mechanism protection enclosure, the branch inlet is arranged in an inverted L shape, the branch inlet is arranged between the first pulse laser emitter and the second pulse laser emitter, is arranged above the cross staggered type branch crushing assembly and is close to the flexible receiving pulse vibration sorting conveying assembly, and the width of the branch inlet is greater than that of the clustered tubers; the swing type gap combing and rootstock separating device comprises a gap combing and driving component, a gap combing and driving component surrounding baffle body, a gap combing and limiting fixing part, a gap combing and swinging driving part limiting rod bracket, a gap combing and swinging part driving rod, a gap combing and driving limiting part fixing rod, a gap combing and driving limiting part, a gap combing and driving driven driving part, a gap combing and swinging driving part limiting part, a gap combing and swinging part driven shaft and a gap combing and swinging driving part, wherein the gap combing and driving component surrounding baffle body is arranged on a gap combing and driving component fixing plate, the gap combing and driving component is arranged in the gap combing and driving component surrounding baffle body, the gap combing and limiting fixing part is communicated with the gap combing and driving component surrounding baffle body, and the gap combing and limiting fixing part is provided with a gap combing and driving limiting through hole, the gap combing and swinging part driving rod penetrates through the gap combing and driving limiting through hole and is arranged on the gap combing and driving component, the gap combing and driving limiting part fixing rod is arranged on the gap combing and driving component surrounding baffle body and is arranged on the gap combing and limiting fixing part, the gap combing and driving limiting part is hinged on the gap combing and driving limiting part fixing rod, the gap combing and driving driven driving part is rotatably arranged on the gap combing and swinging part driving rod and is rotatably arranged on the gap combing and driving limiting part, the gap combing and swinging part driven shaft is rotatably arranged on the gap combing and driving driven driving part, the gap combing and swinging driving part limiting rod bracket is arranged on the gap combing and driving component surrounding baffle body and is close to the gap combing and limiting fixing part, and the gap combing and swinging driving part limiting rod is hinged on the gap combing and swinging driving part limiting rod bracket, the gap combing and swinging drive piece limiting piece is hinged to the gap combing and swinging drive piece limiting rod, the gap combing and swinging drive piece is arranged on the gap combing and swinging drive piece driven shaft and is arranged on the gap combing and swinging drive piece limiting piece, gap combing and swinging type rhizome separating pieces are arranged on the gap combing and swinging drive piece, the gap combing and swinging type rhizome separating pieces are arranged on the gap combing and swinging drive piece at even intervals, gaps among the gap combing and swinging type rhizome separating pieces are smaller than the width of jerusalem artichoke tubers, the gap combing and swinging type rhizome separating pieces are arranged in an inwards concave arc shape, the gap combing and swinging type rhizome separating pieces are perfectly matched with the surface radian of the jerusalem artichoke tubers, the length of the gap combing and swinging type rhizome separating pieces is larger than the length of the tubers, the surface of the gap combing and swinging type rhizome separating pieces is made of flexible materials, and the gap combing and swinging drive piece is symmetrically arranged relative to the gap combing and swinging drive piece driven shaft, and two groups The first gap combing and swinging driving piece and the second gap combing and swinging driving piece are arranged in the same direction, and the gap between the first gap combing and swinging driving piece and the second gap combing and swinging driving piece is larger than the diameter of the jerusalem artichoke stem and the diameter of the main root but smaller than the diameter of the tuber.

2. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the movable full-cleaning mechanism comprises a tuber cleaning and loading box, a curved flexible cleaning and loading thorn ball, an air pump, an L-shaped bubble tube and a sludge filter plate, wherein the tuber cleaning and loading box is arranged in a protective enclosure of the separating mechanism, the sludge filter plate is arranged on the inner side wall of the tuber cleaning and loading box, the curved flexible cleaning and loading thorn ball is arranged in the tuber cleaning and loading box, the air pump is arranged on the bottom wall of the tuber cleaning and loading box, the L-shaped bubble tube penetrates through the sludge filter plate and is connected with the air pump, a sludge dropping hole is formed in the sludge filter plate, and a liquid discharge port is formed in the bottom end of the side wall of the tuber cleaning and loading box.

3. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the 360-degree rotary barb loosening curved surface dynamic self-elastic type inserting, grabbing and harvesting device comprises a 360-degree rotary barb loosening excavating component and a curved surface dynamic self-elastic type clamping, extruding and clamping component, wherein the 360-degree rotary barb loosening excavating component is arranged at the movable end of a lifting, positioning and harvesting driving hydraulic rod, and the curved surface dynamic self-elastic type clamping, extruding and clamping component is arranged on the 360-degree rotary barb loosening excavating component; the 360-degree rotary barb loosening excavating component comprises a rotary driving motor placing cavity, a rotary driving motor, a rotary excavating driving shaft, a barb type rotary excavating part rotating disc and a barb type rotary loosening excavating part, wherein the rotary excavating driving shaft, the barb type rotary excavating part rotating disc and the barb type rotary loosening excavating part are arranged in the rotary driving motor placing cavity, the rotary excavating driving shaft is rotatably arranged on the rotary excavating driving shaft in a penetrating manner and is connected with the output end of the rotary driving motor, the barb type rotary excavating part rotating disc is arranged on the rotary excavating driving shaft and is rotatably arranged on the rotary driving motor placing cavity, the barb type rotary loosening excavating part is arranged on the barb type rotary excavating part rotating disc, the width of the barb type rotary loosening excavating part is smaller than the distance between a gap comb on a first gap comb swing driving part and a gap comb on a second gap comb swing driving part, the diameter of a circular ring formed by the annular arrangement of the barb type rotary loosening digging elements is larger than that of the cluster-shaped tubers, the distance between the two adjacent barb type rotary loosening digging parts is larger than the distance between the gap comb and the first swinging driving part and the distance between the gap comb and the second swinging driving part, the movable end of the barb type rotary loosening excavating part is arranged to be sharp, the distance from the movable end of the barb type rotary loosening excavating part to the clamping part is slightly larger than the distance between the stem base and the clustered tuber, the barb type rotary loosening excavating part is provided with barb type loosening parts which are arranged in an annular uniform interval manner on the barb type rotary loosening excavating part, barb formula pine moves piece expansion end and sets up for sharp point, barb formula pine moves piece and is certain angle and expansion end and is close to the rotatory rolling disc setting of digging of barb formula with the rotatory not hard up piece of digging of barb formula.

4. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the elastic bearing pulse vibration sequencing conveying assembly comprises an elastic bearing filter screen, a vibration hopper, an inner spiral track, an outer spiral track, an electromagnetic vibrator, a pulse electromagnet, a vibration spring piece and a vibration transmission assembly fixing support, the vibration conveying assembly fixing support is arranged on the movable vehicle body screening loading mechanism, the electromagnetic vibrator is arranged on the vibration conveying assembly fixing support, the vibration hopper is arranged on the electromagnetic vibrator, the electromagnetic vibrator drives the vibration hopper to do torsional up-and-down resonance, the vibration hopper is arranged in a hollow cavity with an opening at the top, the inner spiral track is arranged on the inner wall of the vibration hopper, the inner spiral track is arranged in a spiral structure, the spiral direction of the inner spiral track is consistent with the vibration direction of the vibration hopper driven by the electromagnetic vibrator, and the width of the inner spiral track is slightly larger than the width of tubers, one side of the inner spiral track, which is close to the tubers, is provided with an elastic bearing net I, the diameter of the filtering holes on the elastic bearing net I is smaller than that of the tubers, the top of the vibration hopper is provided with a discharge hole, the inner spiral track extends to the top of the vibration hopper from the bottom wall of the vibration hopper in a spiral way and is arranged on the discharge hole, the outer spiral track is arranged on the outer side wall of the vibration hopper, the top of the outer spiral track is arranged on the discharge port and is tangent to the top of the inner spiral track, the outer spiral track is spirally arranged, a protective baffle is arranged on one side of the outer spiral track, which is far away from the vibration hopper, the spiral direction of the outer spiral track is opposite to that of the inner spiral track, the width of the outer spiral track is slightly larger than that of the tubers, an elastic bearing net II is arranged on one side, close to tubers, of the outer spiral track, the flexible tuber downward sliding pipe is arranged at the bottom of the outer spiral track, and the flexible tuber downward sliding pipe is arranged in an arc shape.

5. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the clearance combing and driving assembly comprises a clearance combing and driving motor, a clearance combing and driving motor placing cavity, a clearance combing and driving piece fixing support, a clearance combing and driving shaft, a clearance combing and driving eccentric disc, a clearance combing and driving driven shaft, a clearance combing and driving piece and a clearance combing and driving driven piece, wherein the clearance combing and driving motor placing cavity is arranged on the outer wall of the clearance combing and driving assembly enclosure, the clearance combing and driving motor is arranged in the clearance combing and driving motor placing cavity, the clearance combing and driving shaft is rotatably arranged on the opposite side wall of the clearance combing and driving assembly enclosure and is connected with the output end of the clearance combing and driving motor, the clearance combing and driving eccentric disc is eccentrically arranged on the clearance combing and driving shaft, and the clearance combing and driving piece fixing support is arranged on the inner wall of the clearance combing and driving assembly enclosure, the gap comb is arranged on the gap comb and is separated from the driving part fixing support from the driving driven shaft in a rotating mode, the gap comb is arranged on the gap comb and is separated from the driving driven shaft from the driving part and is arranged on the gap comb and is separated from the driving eccentric disc from the driving part in a contacting mode, a gap comb and swing driving rod limiting groove is arranged at one end, close to the gap comb and is separated from the driving eccentric disc, of the driving part of the gap comb, and the gap comb is hinged to one end, away from the driving rod of the swing part, of the driving rod of.

6. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the cross dislocation type branch crushing assembly comprises a branch crushing driving motor, a cross dislocation type branch crushing driving shaft, a rotary crushing piece and a rotary crushing piece fixing disc, wherein the branch crushing driving motor is arranged on a gap combing driving assembly fixing plate, one end of the cross dislocation type branch crushing driving shaft is rotatably arranged on the rear wall of a separating mechanism surrounding baffle body, the other end of the cross dislocation type branch crushing driving shaft is rotatably arranged on the gap combing driving assembly fixing plate in a penetrating manner, the cross dislocation type branch crushing driving shaft is connected with the output end of the branch crushing driving motor, crushing piece fixing limiting pieces are uniformly arranged on the cross dislocation type branch crushing driving shaft at intervals, the rotary crushing piece fixing disc is arranged on the cross dislocation type branch crushing driving shaft and is arranged between the crushing piece fixing limiting pieces, and the number of the rotary crushing piece fixing disc is equal to half of the number of the crushing piece fixing limiting pieces, rotatory rubbing crusher is located on the circumference of rotatory rubbing crusher fixed disk, rotatory rubbing crusher is equipped with a plurality of groups, rotatory rubbing crusher is even interval arrangement on rotatory rubbing crusher fixed disk circumference, alternately dislocation formula branch and trunk rubbing crusher is equipped with two sets ofly and is alternately dislocation formula branch and trunk rubbing crusher one and alternately dislocation formula branch and trunk rubbing crusher two respectively, alternately dislocation formula branch and trunk rubbing crusher one and alternately dislocation formula branch and trunk rubbing crusher two are dislocation cross arrangement.

7. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the curved surface dynamic self-elastic clamping extrusion clamping assembly comprises a curved surface dynamic self-elastic clamping extrusion clamping assembly fixing piece, a positioning clamping limiting piece, a positioning clamping driving hydraulic rod and a clamping piece, wherein the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing piece is arranged at the bottom of a barb type rotary excavating piece rotating disc, the positioning clamping limiting fixing piece is arranged on the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing piece, the positioning clamping driving hydraulic rod is hinged on the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing piece, the positioning clamping driving hydraulic rod is provided with a plurality of groups, the positioning clamping driving hydraulic rods are arranged on the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing piece at annular uniform intervals, the positioning clamping limiting piece is arranged on the positioning clamping limiting fixing piece, the number of the positioning clamping limiting pieces is consistent with that of the positioning clamping driving hydraulic rods, the middle parts of the clamping pieces are hinged to the positioning clamping driving hydraulic rods, one ends of the clamping pieces are hinged to the positioning clamping limiting pieces, the number of the clamping pieces is consistent with that of the positioning clamping limiting pieces and that of the positioning clamping driving hydraulic rods, and the clamping pieces are arranged in an inwards concave arc shape; the holder includes that arc grip block, flexible harmless cavity centre gripping ball, interior concavity block spare and the protruding extrusion formula impurity of curved surface get rid of the piece, arc grip block middle part is articulated locate on location centre gripping drive hydraulic stem and one end is articulated locate on the location centre gripping locating part, the even interval arrangement of flexible harmless cavity centre gripping ball locates the arc grip block indent side, interior concavity block spare is located on the flexible harmless cavity centre gripping ball lateral wall, the protruding extrusion formula impurity of curved surface gets rid of the piece and locates the both sides of interior concavity block spare with concave block spare as central symmetry.

8. The Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle as claimed in claim 1, which is characterized in that: the screening and loading mechanism of the movable vehicle body comprises an impurity loading box, a branch smashing rod loading box, a chassis, a wheel driving assembly, wheels, a movable driving cabin, a steering wheel and a driving seat, wherein a separation mechanism protective barrier is arranged on the chassis, the impurity loading box is arranged on the chassis and is arranged in the separation mechanism protective barrier, the impurity loading box is arranged below an elastic bearing pulse vibration sequential conveying assembly, an impurity taking door is arranged on the impurity loading box, the impurity taking door is hinged and buckled on the impurity loading box, an impurity taking handle is arranged on the impurity taking door, the branch smashing rod loading box is arranged in the separation mechanism protective barrier and is arranged below a cross dislocation type branch smashing assembly, a branch smashing rod taking door is arranged on the branch smashing rod loading box, the branch smashing taking door is hinged and buckled on the branch smashing rod loading box, and is provided with a branch smashing taking handle, the tuber cleaning and loading box is arranged on the chassis and is arranged in the protective enclosure of the separating mechanism, the tuber cleaning and loading box is arranged below the branch crushing rod loading box, a jerusalem artichoke taking door is arranged on the tuber cleaning and loading box, the jerusalem artichoke taking door is hinged and sealed and buckled on the tuber cleaning and loading box, a jerusalem artichoke taking handle and a liquid injection port are arranged on the jerusalem artichoke taking door, a flexible tuber downward sliding pipe is communicated with the tuber cleaning and loading box, the movable driving cabin is arranged at the rear end of the chassis and is close to the protective enclosure of the separating mechanism, the driving seat is arranged on the chassis and is arranged in the movable driving cabin, the steering wheel is arranged on the chassis and is arranged between the driving seat and the protective enclosure of the separating mechanism, the wheel driving assembly is arranged on the chassis, the wheels are connected with the wheel driving assembly, and the wheel driving assembly comprises a driving protective shell, a driving rotating shaft, The driving protection shell is arranged on the chassis, the driving rotating shaft is rotatably arranged in the driving protection shell, the driving gear and the driven gear are respectively arranged at two ends of the driving rotating shaft, the first meshing gear and the second meshing gear are respectively and rotatably arranged in the driving protection shell, the driving rotating shaft is respectively arranged on the first meshing gear and the second meshing gear, the first meshing gear is meshed with the driving gear and is connected with the driven gear, the wheels are connected with the driving rotating shaft, the moving motor is arranged on the outer side wall of the driving protection shell, and the output end of the moving driving motor is connected with the rotating shaft; the steering wheel is provided with a power supply key, a retraction key, an extension key, a lifting key, a positioning key, a loosening key, a harvesting key, a cleaning key and a separation key, the power supply key is connected with wheels, the power supply key controls the working state of a mobile driving motor, the retraction key is connected with a swing positioning harvesting driving hydraulic rod, the extension key is connected with a swing positioning harvesting driving hydraulic rod, the lifting key is connected with a lifting positioning harvesting driving hydraulic rod, the positioning key is connected with a lifting positioning harvesting driving hydraulic rod, the loosening key is connected with a rotary driving motor, the harvesting key is connected with a positioning clamping driving hydraulic rod, the cleaning key is connected with a clearance combing and separating driving motor, an electromagnetic vibrator, a branch crushing driving motor and an air pump, the separation key is connected with a first laser pulse emitter and a second laser pulse emitter, the harvesting and driving device is characterized in that the retraction key controls the contraction working state of the swing positioning harvesting and driving hydraulic rod, the extension key controls the extension working state of the swing positioning harvesting and driving hydraulic rod, the lifting key controls the contraction working state of the lifting positioning harvesting and driving hydraulic rod, the positioning key controls the extension working state of the lifting positioning harvesting and driving hydraulic rod, the loosening key controls the working state of the rotary driving motor, the harvesting key controls the positioning clamping driving hydraulic rod, the cleaning key controls the working state of the laser pulse emitter and the working state of the laser pulse emitter, and the separation key controls the gap to comb away from the working states of the driving motor, the electromagnetic vibrator and the branch crushing driving motor and the air pump.

Technical Field

The invention belongs to the technical field of jerusalem artichoke picking machines, and particularly relates to a self-elastic tuber stripping and pulling lossless conveying and cleaning picking vehicle for a jerusalem artichoke barb loose curved surface.

Background

Jerusalem artichoke is a perennial root herbaceous plant which is planted in most areas of China, the massive underground stem and fibrous root of the Jerusalem artichoke can be used for treating diabetes, and can also be used for treating pyogenic infections, parotitis and the like by external application, moreover, the Jerusalem artichoke tuber has high inulin content, is fragrant and sweet and is suitable for being used for manufacturing desserts and being eaten as vegetables, the tuber of the Jerusalem artichoke has rich starch, is an excellent livestock feed, and simultaneously, the stem and leaf of the Jerusalem artichoke can also be used as the feed for feeding livestock after being crushed.

The plant height of the jerusalem artichoke is 1-3 meters, the massive roots and stems grow underground in a cluster shape, the jerusalem artichoke is harvested mainly in an artificial mode at present, a general harvesting person directly uses a cutter or other tools to dig out tubers, the ripe tubers grown in the cluster shape of the jerusalem artichoke are generally positioned on the ground by about 40cm, the harvesting person needs to dig and dig in the whole process in a stooping or squatting state during the artificial harvesting, the long-time stooping cutting operation easily causes aching pain on the waist and the back of a human body so as to reduce the working efficiency, meanwhile, the tubers of the jerusalem artichoke grow in the cluster shape, the cutter can cut and damage the tubers slightly and cause damage or breakage of partial tubers so as to influence the quality and the yield of the jerusalem artichoke tubers, the economic loss is caused, the damaged jerusalem artichoke tubers are not favorable for long-term storage, the economic value of the jerusalem artichoke grown, the labor efficiency is greatly reduced, because the jerusalem artichoke plant is tall and big, the branch is short and rough or seta, the picking personnel is very easy to scratch when contacting the branch in the picking process, and the cutting tool is carelessly used in the picking process and is also easy to cut the leg and foot parts of the picking personnel, thereby bringing potential safety hazards to the picking personnel, the tuber of the picked jerusalem artichoke is separated from the main root according to different using methods of different parts, meanwhile, the tuber needs to be rapidly processed after being picked, otherwise, the color is easy to change and blacken, the economic value is influenced, the traditional separation work is that the picking personnel directly cuts off the joint of the tuber and the main root by hands or the cutting tool, the labor consumption of the picking personnel is very high in the separation work due to the large number of tubers and heavy weight, the separated tuber and the branch need to be separately collected and transported, the labor and time are wasted in the process, the labor efficiency is influenced, and the tuber needs to be, the device has the advantages that the color blackening caused by mechanical damage is reduced, so that the device has higher requirements on the hand strength and the attention of a harvesting person in the operation in the harvesting process, the reduction of the working efficiency is realized while fine operation is performed, the physical fatigue is easily caused when the operator carries out high-attention and high-precision harvesting and separating work for a long time, the separating efficiency is greatly reduced, and the separating precision cannot be guaranteed.

The prior art discloses any Jerusalem artichoke harvesting machine.

Disclosure of Invention

In order to solve the existing problems, the invention provides a barb type rotary loosening excavating piece aiming at the tuber growing mode of a cluster-shaped tuber, realizes the 360-degree rotary loosening effect on the periphery of the cluster-shaped tuber under the condition of no induction element and is matched with a clamping piece to finish the technical effect of lossless excavating and harvesting matched with the cluster-shaped tuber, creatively combines the pre-acting separation and curving principle and the dynamic characteristic principle to be applied to the technical field of the harvesting of jerusalem artichoke, realizes the technical effects of lossless self-clamping type grabbing of cluster-shaped jerusalem artichoke purple and curved surface dynamic removal of soil on the tuber through a preset flexible curved surface type dynamic self-bouncing clamping piece, solves the contradiction problem that the cluster-shaped jerusalem artichoke can not be grabbed and impurities around the jerusalem artichoke can not be grabbed, creatively utilizes the characteristics of huge energy density, direction controllability, strong converging capability and the like of a laser beam to form an energy field, impurities such as tubers, soil and the like in the cluster-shaped tubers are impacted on the surfaces of the tubers under high-frequency and high-power pulse laser, laser beams impacting to the surfaces of the tubers are converted into sound waves, the sound waves return after impacting the tubers, and the sound waves interfere with incident sound waves of the lasers in the returning process, so that high-energy resonance waves are generated, the impurities are subjected to micro-explosion and are separated from the surfaces of the tubers, the technical effect of non-mechanical contact type deep cleaning of the tubers is realized, the better cleaning effect is achieved, meanwhile, the mechanical damage in the traditional cleaning process is avoided, aiming at the cluster-shaped tubers are subjected to the artificial hand flexible swinging type vertical carding and rolling pulling on the cluster-shaped tubers by adopting a gap swinging type rhizome separating piece perfectly matched with the radian of the surfaces of the tubers, the technical effect of efficient swinging type vertical carding and rolling separation of the tubers and the roots is realized, and the vibration principle (the objects are, the electromagnetic vibrator drives the vibration hopper to do reciprocating torsional up-and-down resonance, tubers falling into the vibration hopper when the vibration hopper is driven by the electromagnetic vibrator to vibrate at a high speed towards the lower side can float in the air due to inertia and fall under the action of gravity, when the vibration hopper is driven by the electromagnetic vibrator to rebound and receive the falling tubers at a high speed towards the upper side, the tubers are enabled to move in a single-line sequence along the spiral directions of the inner spiral track and the outer spiral track by virtue of the friction force of the tubers, the separated tubers are elastically connected by the elastic connection net, the tubers are directionally arranged and conveyed in a single-line mode in the high-frequency vibration process to avoid collision damage caused by direct falling and accumulation, the periodical action principle and the weight compensation principle are creatively combined and applied to the technical field of cleaning and processing of jerusalem artichoke, and when the jerusalem artichoke falls into water, the force in the falling process of the jer, the flexible thorn balls are matched to carry out multidirectional insertion type friction cleaning on irregular-shaped jerusalem artichoke tubers, and the air pumps are matched to carry out periodic bubble type collision burst cleaning, so that the technical effect of cleaning the cluster-shaped tuber jerusalem artichoke completely is realized, and the contradictory problem that the jerusalem artichoke is not damaged when the jerusalem artichoke is cleaned completely is solved.

The technical scheme adopted by the invention is as follows: the invention relates to a jerusalem artichoke barb loose curved surface self-elastic tuber stripping, dragging, lossless conveying, cleaning and harvesting vehicle which comprises a 360-degree rotary positioning barb loose curved surface dynamic self-elastic insertion grabbing and harvesting mechanism, a pendulum comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser depth cleaning mechanism, a periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism and a moving vehicle body screening and loading mechanism, wherein the 360-degree rotary positioning barb loose curved surface dynamic self-elastic insertion grabbing and harvesting mechanism, the pendulum comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser depth cleaning mechanism and the periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism are arranged in the moving vehicle body screening and loading mechanism, a separation mechanism enclosure prevention baffle body is arranged on the moving vehicle body screening and loading mechanism, and the pendulum comb type revolution and rotation type vibration arrangement pulse laser depth cleaning mechanism and the periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism are arranged in the moving vehicle body screening and loading mechanism, and the separation mechanism enclosure prevention The 360-degree rotary positioning barb loose curved surface dynamic self-elastic inserting grabbing and harvesting mechanism is arranged on the upper wall of the outer side of the separation mechanism protective barrier; the 360-degree rotary positioning barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting mechanism comprises a 360-degree rotary barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting device, a positioning swing support piece, a harvesting handle, a universal joint, a swing positioning harvesting driving hydraulic rod, a lifting harvesting driving hydraulic rod fixing piece and a lifting positioning harvesting driving hydraulic rod, wherein the universal joint is arranged on the outer top wall of the protective enclosure of the separating mechanism, the positioning swing support piece is arranged on the universal joint, the universal joint plays a role in freely turning the positioning swing support piece, the harvesting handle is arranged on the positioning swing harvesting support piece and is beneficial to controlling, harvesting and positioning by personnel, the swing positioning harvesting driving hydraulic rod is arranged on the positioning swing support piece and on the harvesting handle, the lifting harvesting driving hydraulic rod fixing piece is arranged at the movable end of the swing positioning harvesting driving hydraulic rod, the lifting positioning harvesting driving hydraulic rod is arranged on the lifting harvesting driving hydraulic rod fixing part and is perpendicular to the swing positioning harvesting driving hydraulic rod, the 360-degree rotary barb loose curved surface dynamic self-elastic insertion grabbing harvesting device is arranged at the movable end of the lifting positioning harvesting driving hydraulic rod, harvesting personnel control the positioning swing supporting piece to rotate on the universal joint through the harvesting handle to adjust the swing angle of the swing positioning harvesting driving hydraulic rod and drive the swing positioning harvesting driving hydraulic rod to move to the upper part of a plant to be harvested in a matched mode, and the lifting positioning harvesting driving hydraulic rod is driven to extend to drive the 360-degree rotary barb loose curved surface dynamic self-elastic insertion grabbing harvesting device to approach the plant to be harvested from the upper part to achieve accurate positioning of the plant; the swinging comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser deep cleaning mechanism comprises a pulse laser emitter, a swinging gap comb separation rhizome separation device, an elastic bearing pulse vibration sorting and conveying assembly, a cross dislocation type branch crushing assembly, a gap comb separation driving assembly fixing plate, a conveying device fixing plate and a flexible tuber downward sliding pipe, wherein the laser pulse emitter is arranged on the side wall of a protective enclosure of the separation mechanism and can emit a pulse laser beam, the pulse laser beam has the characteristics of high energy density, direction controllability and strong convergence capacity, the surface of a tuber is impacted by high-frequency and high-power pulse laser, part of the laser beam is converted into sound waves, the sound waves return after impacting a hard object, the returning part of the sound waves interferes with incident sound waves of the laser, and high-energy resonance waves are generated to enable impurities to be micro-cracked so as to be separated from the surface of the tuber, the laser pulse emitter is symmetrically provided with two groups of a first pulse laser emitter and a second pulse laser emitter, the first pulse laser emitter and the second pulse laser emitter are respectively arranged on the two groups of the first pulse laser emitter and the second pulse laser emitter, the first gap comb-off driving component fixing plate is arranged on the side wall of the protective enclosure of the separating mechanism, the cross dislocation type branch and trunk smashing component is arranged on the rear wall of the protective enclosure of the separating mechanism and can be rotatably arranged on the gap comb-off driving component fixing plate, the swinging type gap comb-off separating device is arranged on the gap comb-off driving component fixing plate and is arranged between the laser pulse emitter and the cross dislocation type branch and trunk smashing component, the conveying device fixing plates are arranged on the two opposite side walls in the protective enclosure of the separating mechanism, the elastic bearing pulse vibration sorting conveying component is arranged on the conveying device fixing plate and is arranged below the swinging type gap comb-off rhizome separating device, the tuber flexible downward sliding pipe is arranged on the elastic bearing pulse vibration sorting and conveying component and on the movable vehicle body screening and loading mechanism, a branch inlet is arranged on the top wall of the protective enclosure blocking body of the separating mechanism, the branch inlet is arranged in an inverted L shape, the branch inlet is arranged between the first pulse laser emitter and the second pulse laser emitter, is arranged above the cross dislocation type branch crushing component and is close to the elastic bearing pulse vibration sorting and conveying component, the width of the branch inlet is greater than that of a cluster tuber, and the width of the branch inlet can enable the cluster tuber to pass through; the swing type gap combing and rootstock separating device comprises a gap combing and driving component, a gap combing and driving component surrounding baffle body, a gap combing and limiting fixing part, a gap combing and swinging driving part limiting rod bracket, a gap combing and swinging part driving rod, a gap combing and driving limiting part fixing rod, a gap combing and driving limiting part, a gap combing and driving driven driving part, a gap combing and swinging driving part limiting part, a gap combing and swinging part driven shaft and a gap combing and swinging driving part, wherein the gap combing and driving component surrounding baffle body is arranged on a gap combing and driving component fixing plate, the gap combing and driving component fixing plate plays a role in fixing and supporting the gap combing and driving component surrounding baffle body, the gap combing and driving component surrounding baffle body is arranged in the gap combing and driving component surrounding baffle body, and the gap combing and driving component surrounding baffle body plays a role in fixing and protecting the gap combing and driving component, the gap combing and spacing fixing part is communicated with and arranged on the gap combing and spacing driving assembly surrounding baffle body, a gap combing and spacing through hole is arranged on the gap combing and spacing fixing part, the gap combing and spacing driving part driving rod penetrates through the gap combing and spacing through hole and is arranged on the gap combing and spacing driving part, the gap combing and spacing through hole plays a spacing role on the gap combing and spacing driving part driving rod, the gap combing and spacing driving part fixing rod is arranged on the gap combing and spacing driving assembly surrounding baffle body and is arranged on the gap combing and spacing fixing part, the gap combing and driving part is hinged on the gap combing and spacing driving part fixing rod, the gap combing and driving driven driving part is rotatably arranged on the gap combing and spacing driving part driving rod and rotatably arranged on the gap combing and spacing driving part, the gap combing and spacing driving part driving rod plays a driving role on the gap combing and spacing driving part driving rod, the clearance comb is separated from the drive limiting part and plays a limiting supporting role on the clearance comb separation drive driven driving part, the clearance comb is rotatably arranged on the clearance comb separation drive driven part from the swing driving part driven shaft, the clearance comb separation swing driving part limiting rod support is arranged on the clearance comb separation drive assembly surrounding baffle body and is close to the clearance comb separation limiting fixing part, the clearance comb separation swing driving part limiting rod is hinged on the clearance comb separation swing driving part limiting rod support, the clearance comb is separated from the swing driving part limiting rod support and plays a supporting role on the clearance comb separation swing driving part limiting rod, the clearance comb separation swing driving part limiting part is hinged on the clearance comb separation swing driving part limiting rod, the clearance comb separation swing driving part is arranged on the clearance comb separation swing driving part driven shaft and is arranged on the clearance comb separation swing driving part limiting part, the clearance comb separation swing driving part limiting part 32 plays a limiting role on the clearance comb separation swing driving part from the clearance, the gap combing and swinging type rhizome and stem separating device is characterized in that gap combing and swinging driving pieces are arranged on the gap combing and swinging driving piece, the gap between the gap combing and swinging type rhizome and stem separating pieces is smaller than the width of a jerusalem artichoke tuber, the gap combing and stem separating pieces are arranged in an inwards concave arc shape, the gap combing and stem separating pieces are perfectly matched with the surface radian of the jerusalem artichoke tuber in an inwards concave radian shape, the length of the gap combing and stem separating pieces is larger than the length of the tuber, the surface of the gap combing and stem separating pieces is made of flexible materials and can be preferably selected from rubber materials, the inwards concave arc structure of the gap combing and stem separating pieces is beneficial to enabling the gap combing and stem separating pieces to perfectly fit with the growing radian of the tuber to drag the tuber from the root without damaging the strip, and the gap combing and swinging driving piece is symmetrically provided with two groups, namely a gap combing and swinging driving piece one and a gap combing and swinging piece swinging The gap combing and swinging driving piece I and the gap combing and swinging driving piece II are provided with gaps, the gap between the gap combing and swinging driving piece I and the gap combing and swinging driving piece II is larger than the diameter of the jerusalem artichoke stem and the main root but smaller than the diameter of the tuber, and the gap between the gap combing and swinging driving piece I and the gap combing and swinging driving piece II is beneficial to realizing the technical effect of 360-degree attaching, swinging, combing and pulling on the tuber when the stem and the main root pass through the gap combing and swinging driving piece I and the gap combing and swinging driving piece II.

Furthermore, the movable full-cleaning mechanism with the periodically bubble bursting impact type curved-surface pricking ball comprises a tuber cleaning and loading box, a curved-surface flexible cleaning pricking ball, an air pump, an L-shaped bubble tube and a sludge filter plate, wherein the tuber cleaning and loading box is arranged in the protective enclosure of the separating mechanism, the sludge filter plate is arranged on the inner side wall of the tuber cleaning and loading box, the curved-surface flexible cleaning pricking ball is arranged in the tuber cleaning and loading box, the air pump is arranged on the bottom wall of the tuber cleaning and loading box, the L-shaped bubble tube penetrates through the sludge filter plate and is connected with the air pump, a sludge dropping hole is arranged on the sludge filter plate, a liquid discharge port is arranged at the bottom end of the side wall of the tuber cleaning and loading box, the air pump works to periodically discharge bubbles through the L-shaped bubble tube, the discharged bubbles move upwards until the bubbles burst when touching the tubers of the jerusa, meanwhile, the curved surface flexible cleaning thorn balls continuously move along with water flow and contact with the jerusalem artichoke tubers to flexibly rub and clean the surfaces of the jerusalem artichoke tubers.

Furthermore, the 360-degree rotary barb loosening curved surface dynamic self-elastic type inserting, grabbing and harvesting device comprises a 360-degree rotary barb loosening excavating component and a curved surface dynamic self-elastic type clamping, extruding and clamping component, wherein the 360-degree rotary barb loosening excavating component is arranged at the movable end of the lifting, positioning, harvesting and driving hydraulic rod, and the curved surface dynamic self-elastic type clamping, extruding and clamping component is arranged on the 360-degree rotary barb loosening excavating component; the 360-degree rotary barb loosening excavating component comprises a rotary driving motor placing cavity, a rotary driving motor, a rotary excavating driving shaft, a barb type rotary excavating part rotating disc and a barb type rotary loosening excavating part, wherein the rotary excavating driving shaft, the barb type rotary excavating part rotating disc and the barb type rotary loosening excavating part are arranged in the rotary driving motor placing cavity, the rotary excavating driving shaft is rotatably arranged on the rotary excavating driving shaft in a penetrating manner and is connected with the output end of the rotary driving motor, the barb type rotary excavating part rotating disc is arranged on the rotary excavating driving shaft and is rotatably arranged on the rotary driving motor placing cavity, the barb type rotary loosening excavating part is arranged on the barb type rotary excavating part rotating disc, the width of the barb type rotary loosening excavating part is smaller than the distance between a gap comb on a first gap comb swing driving part and a gap comb on a second gap comb swing driving part, the width of the barb type rotary loosening excavating part is set to be beneficial to the barb type rotary loosening excavating part to pass through the gap comb-off swinging driving part I and the gap comb-off swinging driving part II, the diameter of a ring formed by the annular arrangement of the barb type rotary loosening excavating part is larger than that of a cluster-shaped tuber, the annular arrangement of the barb type rotary loosening excavating part is beneficial to positioning plants and avoiding touching the tubers, the distance between two adjacent barb type rotary loosening excavating parts is larger than that between the gap comb-off swinging driving part I and the gap comb-off swinging driving part II, the distance between the two adjacent barb type rotary loosening excavating parts is set to enable the gap comb-off swinging driving part I and the gap comb-off swinging driving part II to pass through the gap comb-off swinging driving part I and the gap comb-off swinging driving part II from the two adjacent barb type rotary loosening excavating parts, and the movable end of the barb type rotary loosening excavating part is set to be sharp, the sharp point of the movable end of the barb type rotary loosening excavating part is provided with a mechanism which is beneficial to reducing the resistance of the barb type rotary loosening excavating part when the barb type rotary loosening excavating part is inserted into the ground, the distance from the movable end of the barb type rotary loosening excavating part to the clamping part is slightly larger than the distance between the stem base and the tuber, the length of the barb type rotary loosening excavating part is beneficial to excavating the deepest part where the stem grows, a barb type loosening part is arranged on the barb type rotary loosening excavating part, the barb type loosening part is arranged at the annular uniform interval of the barb type rotary loosening excavating part, the movable end of the barb type loosening part is provided with the sharp point, the sharp point of the movable end of the barb type loosening part is beneficial to cutting off a soil layer and weeds after being inserted into the ground, the barb type loosening part is arranged at a certain angle with the barb type rotary excavating part, and the movable end is close to the rotating disc of the barb type rotary excavating part, the angle of the barb type loosening part is favorable for reducing the resistance encountered when the barb type loosening part is inserted into the ground, the lifting, positioning, harvesting and driving hydraulic rod extends to drive the 360-degree rotary barb loosening curved surface to dynamically and automatically insert, grab and harvest the plant from the upper part to the approach of the plant to be harvested, the plant gradually enters between the barb type rotary loosening digging parts, when sharp end contacts ground, the rotation of rotary drive motor drives rotatory excavation drive driving shaft rotatory, rotatory excavation drive driving shaft drives the rotatory piece of excavating of barb formula and rotates to coil rotatory piece of excavating drive driving shaft rotatory, the rotatory piece rolling disc that excavates of barb formula drives the rotatory not hard up piece of excavating of barb formula and is rotatory around rotatory excavation drive driving shaft, the rotatory not hard up piece of excavating of barb formula is rotatory to be inserted ground, the rotatory not hard up piece of excavating of barb formula drives the rotation of barb formula pine piece around rotatory excavation drive driving shaft, the rotatory soil horizon that cuts off around the tufted tuber of barb formula pine piece and weeds rhizome is not hard up.

Furthermore, the elastic adapting pulse vibration sequencing conveying assembly comprises an elastic adapting filter screen, a vibration hopper, an inner spiral track, an outer spiral track, an electromagnetic vibrator, a pulse electromagnet, a vibration spring piece and a vibration transmission assembly fixed support, the vibration conveying assembly fixed support is arranged on a mobile vehicle body screening loading mechanism, the electromagnetic vibrator is arranged on the vibration conveying assembly fixed support, the vibration conveying assembly fixed support plays a role of fixed supporting for the electromagnetic vibrator, the vibration hopper is arranged on the electromagnetic vibrator, the electromagnetic vibrator drives the vibration hopper to do torsional up-down resonance, the vibration hopper is arranged in a hollow cavity with an opening at the top, the vibration hopper is used for adapting tubers separated from roots, the inner spiral track is arranged on the inner wall of the vibration hopper, the inner spiral track is arranged in a spiral structure, and the spiral direction of the inner spiral track is consistent with the vibration direction of the vibration hopper driven by the electromagnetic vibrator, the tuber falling into the vibration hopper when the vibration hopper is driven by the electromagnetic vibrator to vibrate towards the lower side of the side opposite to the spiral ascending direction of the inner spiral track at a high speed floats in the air due to inertia and falls under the action of gravity, the electromagnetic vibrator drives the vibration hopper to rebound and bear the falling tuber towards the upper side of the side with the same spiral ascending direction of the inner spiral track at a high speed, the tuber moves along with the spiral ascending direction of the inner spiral track through the friction force of the tuber and gradually accelerates, the high-frequency vibration tuber generated by the electromagnetic vibrator moves from low to high on the inner spiral track, the width of the inner spiral track is slightly larger than the width of the tuber, the width of the inner spiral track is beneficial to carrying out single-row sequential arrangement on the tuber in the transmission process so as to reduce the possibility of mutual collision in vibration, one side of the inner spiral track, which is close to the tuber, and the diameter of a filter hole on the first elastic bearing net, the elastic bearing net has the elastic bearing effect on tubers so as to effectively prevent the tubers from being mechanically damaged when vibrating in the inner spiral track, the top of the vibration hopper is provided with a discharge port, the inner spiral track spirally extends to the top of the vibration hopper from the bottom wall of the vibration hopper and is arranged on the discharge port, the outer spiral track is arranged on the outer side wall of the vibration hopper, the top of the outer spiral track is arranged on the discharge port and is tangent to the top of the inner spiral track, the outer spiral track is spirally arranged, one side of the outer spiral track, which is far away from the vibration hopper, is provided with a protective baffle which is favorable for preventing the tubers from falling off from the outer spiral track to cause damage in the vibration transmission process, the spiral direction of the outer spiral track is opposite to that of the inner spiral track, and the tubers falling into the vibration hopper can fall into the air due to inertia and fall under the action of gravity when the electromagnetic vibrator drives the, when the vibration hopper is driven by the electromagnetic vibrator to rebound and receive falling tubers at high speed towards the upper side in the same spiral descending direction with the outer spiral track, tubers move along the spiral descending direction of the inner spiral track and are gradually accelerated, high-frequency vibration tubers generated by the electromagnetic vibrator move from high to low on the inner spiral track, the width of the outer spiral track is slightly larger than that of the tubers, the width of the outer spiral track is favorable for carrying out single-row sequential arrangement on the tubers in the transmission process to reduce the possibility of mutual collision in vibration, one side of the outer spiral track, which is close to the tubers, is provided with an elastic bearing net II, the elastic bearing net II plays an elastic bearing role on two pairs of tubers to effectively prevent the tubers from being mechanically damaged in vibration, the lower sliding pipe of the flexible tubers is arranged at the bottom of the outer spiral track, and the lower sliding pipe of the flexible tubers is arranged in an arc shape, the arc-shaped arrangement of the flexible tuber downward-sliding pipeline is beneficial to enabling tubers to slowly slide from the flexible tuber downward-sliding pipeline, the vibration hopper is driven by the electromagnetic vibrator to do torsional up-and-down resonance, the vibration hopper drives the inner spiral track and the outer spiral track to do reciprocating torsional pendulum motion with the same frequency, so that tubers falling into the vibration hopper stably move and climb along the spiral direction of the inner spiral track and enter the outer spiral track tangent to the inner spiral track through the feeding hole, the tubers stably move and descend along the spiral direction of the outer spiral track on the outer spiral track, and the tubers enter the flexible tuber downward-sliding channel through the outer spiral track to realize nondestructive sequential conveying of the tubers.

Further, the gap combing driving component comprises a gap combing driving motor, a gap combing driving motor placing cavity, a gap combing driving part fixing support, a gap combing driving shaft and a gap combing driving eccentric disc, a gap combing driving driven shaft, a gap combing driving part and a gap combing driving part, the gap combing driving motor placing cavity is arranged on the outer wall of the gap combing driving component enclosure, the gap combing driving motor is arranged in the gap combing driving motor placing cavity, the gap combing driving shaft is rotatably arranged on the opposite side wall of the gap combing driving component enclosure and is connected with the output end of the gap combing driving motor, the gap combing driving eccentric disc is eccentrically arranged on the gap combing driving shaft, the gap combing driving part fixing support is arranged on the inner wall of the gap combing driving component enclosure, the gap comb is rotatably arranged on the gap comb away from the driving drive driven shaft and on the driving drive driving part fixing support, the gap comb is arranged on the gap comb away from the driving drive driven shaft from the driving drive driving part and is in contact with the gap comb away from the driving eccentric disc, a gap comb away from a swing drive rod limiting groove is arranged at one end, close to the gap comb, of the driving drive driving part on the gap comb away from the driving drive eccentric disc, one end of the gap comb away from the swing drive rod is hinged to be arranged in the gap comb away from the swing drive rod limiting groove, the gap comb away from the swing drive rod limiting groove plays a limiting role on the gap comb away from the swing drive rod, the gap comb is rotated from the driving motor to drive the gap comb away from the driving drive driving shaft, the gap comb drives the gap comb away from the driving eccentric disc to be eccentrically rotated from the driving shaft, the gap comb away from the driving drive driving part under the dead weight effect The clearance combing and swinging driving part drives the clearance combing and swinging part driving rod to move close to and far away from the clearance combing and swinging driving shaft up and down in a reciprocating mode, the clearance combing and swinging part driving rod drives the clearance combing and swinging part driving rod to move up and down in a reciprocating mode, the clearance combing and driving part drives the clearance combing and swinging part driven shaft to move up and down in a reciprocating mode, the clearance combing and swinging part driven shaft drives the clearance combing and swinging driving part to move up and down in a reciprocating mode around a clearance combing and swinging driving part limiting rod by taking a clearance combing and swinging driving part limiting part as a radius, the clearance combing and swinging driving part drives the clearance combing and swinging type root and stem separating part to move up and down and simultaneously to swing around a clearance combing and swinging driving part limiting rod up and down in a reciprocating mode, when the clearance combing and swinging driving part swings to the highest position, the stem base part carrying tubers is sent between the clearance combing and swinging driving part one and the clearance combing, and then the clearance comb-type rhizome separating piece is driven to flexibly and nondestructively peel tubers at the roots by the downward swinging of the clearance comb-type swinging driving piece so as to realize the nondestructive separation of the rhizome.

Furthermore, the cross dislocation type branch crushing assembly comprises a branch crushing driving motor, a cross dislocation type branch crushing driving shaft, a rotary crushing piece and a rotary crushing piece fixing disc, wherein the branch crushing driving motor is arranged on a gap combing and driving assembly fixing plate, one end of the cross dislocation type branch crushing driving shaft is rotatably arranged on the rear wall of a separating mechanism surrounding and blocking body, the other end of the cross dislocation type branch crushing driving shaft is rotatably arranged on the gap combing and driving assembly fixing plate in a penetrating way, the cross dislocation type branch crushing driving shaft is connected with the output end of the branch crushing driving motor, crushing piece fixing and limiting pieces are uniformly arranged on the cross dislocation type branch crushing driving shaft at intervals, the rotary crushing piece fixing disc is arranged on the cross dislocation type branch crushing driving shaft and is arranged between the crushing piece fixing and limiting pieces, and the number of the rotary crushing piece fixing disc is equal to half of the number of the crushing piece fixing and limiting pieces, the fixed locating part of crushing piece plays limiting displacement to rotatory crushing piece fixed disk, rotatory crushing piece is located on the circumference of rotatory crushing piece fixed disk, rotatory crushing piece is equipped with a plurality of groups, rotatory crushing piece is even interval arrangement on rotatory crushing piece fixed disk circumference, and rotatory crushing piece is used for smashing the branch high efficiency, alternately dislocation formula branch crushing unit is equipped with two sets ofly and is alternately dislocation formula branch crushing unit one and alternately dislocation formula branch crushing unit two respectively, alternately dislocation formula branch crushing unit one and alternately dislocation formula branch crushing unit two are dislocation cross arrangement.

Further, the curved surface dynamic self-elastic type clamping and extruding clamping component comprises a curved surface dynamic self-elastic type clamping and extruding clamping component fixing part, a positioning clamping limiting part, a positioning clamping driving hydraulic rod and a clamping part, wherein the curved surface dynamic self-elastic type clamping and extruding clamping component fixing part is arranged at the bottom of the barb type rotating excavating part rotating disc, the barb type rotating excavating part rotating disc plays a role in bearing the curved surface dynamic self-elastic type clamping and extruding clamping component fixing part, the positioning clamping limiting fixing part is arranged on the curved surface dynamic self-elastic type clamping and extruding clamping component fixing part, the positioning clamping driving hydraulic rod is hinged on the curved surface dynamic self-elastic type clamping and extruding clamping component fixing part, the positioning clamping driving hydraulic rod is provided with a plurality of groups, and the positioning clamping driving hydraulic rods are arranged on the curved surface dynamic self-elastic type clamping and extruding clamping component fixing part at uniform intervals in an annular manner, the positioning clamping limiting part is arranged on the positioning clamping limiting fixing part, the number of the positioning clamping limiting parts is consistent with that of the positioning clamping driving hydraulic rods, the middle part of the clamping part is hinged to the positioning clamping driving hydraulic rod, one end of the clamping part is hinged to the positioning clamping limiting part, the number of the clamping part is consistent with that of the positioning clamping limiting part and that of the positioning clamping driving hydraulic rods, the positioning clamping driving hydraulic rods drive the clamping part, the positioning clamping limiting part limits the clamping part, the clamping part is arranged in an inwards concave arc shape, the positioning clamping driving hydraulic rods stretch and drive the clamping part to move away from and close to each other around the movable end of the positioning clamping limiting part, a clamping opening is opened when the movable end of the clamping part moves away from each other, and the clamping opening is closed when the movable end of the clamping part moves close to each other; the clamping piece comprises an arc-shaped clamping plate, a flexible nondestructive cavity clamping ball, an inward concave clamping piece and a curved surface convex extrusion type impurity removing piece, the middle part of the arc-shaped clamping plate is hinged to a positioning clamping driving hydraulic rod, one end of the arc-shaped clamping plate is hinged to a positioning clamping limiting piece, the flexible nondestructive cavity clamping balls are uniformly arranged at intervals on the inward concave side of the arc-shaped clamping plate, the inward concave clamping piece is arranged on the outer side wall of the flexible nondestructive cavity clamping ball, the curved surface convex extrusion type impurity removing piece is symmetrically arranged on two sides of the inward concave clamping piece by taking the inward concave clamping piece as the center, when the jerusalem artichoke is grabbed, the jerusalem artichoke is clamped in the inward concave clamping piece, and the inward concave clamping piece is forcedly extruded on the flexible nondestructive, simultaneously, the extrusion type impurity removing piece with the convex curved surface performs flexible extrusion type friction removal on impurities on the surfaces of the jerusalem artichoke, the jerusalem artichoke continuously shakes in the concave clamping piece along with continuous grabbing action, the flexible lossless cavity clamping ball changes back and forth between contraction and expansion, and the impurities on the surfaces of the jerusalem artichoke are further removed in an elastic manner by utilizing the elastic force of the contraction and the expansion.

Furthermore, the movable vehicle body screening and loading mechanism comprises an impurity loading box, a branch crushing rod loading box, a chassis, a wheel driving assembly, wheels, a movable driving cabin, a steering wheel and a driving seat, wherein a separation mechanism protective barrier is arranged on the chassis, the impurity loading box is arranged on the chassis and is arranged in the separation mechanism protective barrier, the impurity loading box is arranged below an elastic bearing pulse vibration sequential conveying assembly, an impurity taking door is arranged on the impurity loading box and is hinged and buckled on the impurity loading box, an impurity taking handle is arranged on the impurity taking door, the branch crushing rod loading box is arranged in the separation mechanism protective barrier and is arranged below a cross dislocation type branch crushing assembly, a branch crushing door is arranged on the branch crushing rod loading box, and the branch crushing door is hinged and buckled on the branch crushing rod loading box, the branch crushing and taking device is characterized in that a branch crushing and taking handle is arranged on the branch crushing and taking door, the tuber cleaning and loading box is arranged on the chassis and is arranged in a protective enclosure blocking body of the separating mechanism, the tuber cleaning and loading box is arranged below the branch crushing and taking rod loading box, the tuber cleaning and loading box is provided with a Jerusalem artichoke taking door, the Jerusalem artichoke taking door is hinged and sealed and buckled on the tuber cleaning and loading box, the Jerusalem artichoke taking handle and a liquid injection port are arranged on the Jerusalem artichoke taking door, the flexible tuber lower sliding pipe is communicated and connected with the tuber cleaning and loading box, the movable driving cabin is arranged at the rear end of the chassis and is close to the protective enclosure blocking body of the separating mechanism, the driving seat is arranged on the chassis and is arranged in the movable driving cabin, the steering wheel is arranged on the chassis and is arranged between the driving seat and the protective enclosure blocking body of the separating mechanism, the wheel driving assembly is arranged on, The driving protection shell is arranged on the chassis, the driving rotating shaft is rotatably arranged in the driving protection shell, the driving gear and the driven gear are respectively arranged at two ends of the driving rotating shaft, the first meshing gear and the second meshing gear are respectively rotatably arranged in the driving protection shell, the driving rotating shaft is respectively arranged on the first meshing gear and the second meshing gear, the first meshing gear is meshed with the driving gear and is connected with the driven gear, the wheels are connected with the driving rotating shaft, the moving motor is arranged on the outer side wall of the driving protection shell, and the output end of the moving driving motor is connected with the rotating shaft; the steering wheel is provided with a power supply key, a retraction key, an extension key, a lifting key, a positioning key, a loosening key, a harvesting key, a cleaning key and a separation key, the power supply key is connected with wheels, the power supply key controls the working state of a mobile driving motor, the retraction key is connected with a swing positioning harvesting driving hydraulic rod, the extension key is connected with a swing positioning harvesting driving hydraulic rod, the lifting key is connected with a lifting positioning harvesting driving hydraulic rod, the positioning key is connected with a lifting positioning harvesting driving hydraulic rod, the loosening key is connected with a rotary driving motor, the harvesting key is connected with a positioning clamping driving hydraulic rod, the cleaning key is connected with a clearance combing and separating driving motor, an electromagnetic vibrator, a branch crushing driving motor and an air pump, the separation key is connected with a first laser pulse emitter and a second laser pulse emitter, the harvesting and driving device is characterized in that the retraction key controls the contraction working state of the swing positioning harvesting and driving hydraulic rod, the extension key controls the extension working state of the swing positioning harvesting and driving hydraulic rod, the lifting key controls the contraction working state of the lifting positioning harvesting and driving hydraulic rod, the positioning key controls the extension working state of the lifting positioning harvesting and driving hydraulic rod, the loosening key controls the working state of the rotary driving motor, the harvesting key controls the positioning clamping driving hydraulic rod, the cleaning key controls the working state of the laser pulse emitter and the working state of the laser pulse emitter, and the separation key controls the gap to comb away from the working states of the driving motor, the electromagnetic vibrator and the branch crushing driving motor and the air pump.

The invention with the structure has the following beneficial effects: the self-elastic tuber stripping, pulling and lossless conveying cleaning and harvesting vehicle for the jerusalem artichoke with the barb loosening curved surface has high practicability and easy operation, the barb loosening curved surface is positioned by 360 degrees in a rotating way, the dynamic self-elastic inserting, grabbing and harvesting mechanism is used for attaching the barb type rotating loosening excavating part to the periphery of the tufted tuber of the jerusalem artichoke according to the growth characteristics of the roots of the jerusalem artichoke in a clustering way to carry out rotating excavation, the rotation of the barb type loosening part is utilized for carrying out multi-layer cutting on a soil layer around the clustered tuber so as to loosen a soil layer wrapping the tuber, and then the clamping part is matched for realizing complete lossless harvesting of jerusalem artichoke; the comb-type rhizome separation type revolution/rotation type vibration arrangement pulse laser deep cleaning mechanism emits high-frequency and high-power pulse laser through a first laser pulse emitter and a second laser pulse emitter, an energy field is formed by utilizing the characteristics that laser beams have huge energy density, controllable direction, strong convergence capacity and the like, the pulse laser impacts impurities such as tubers and soil in the energy field, the laser beams impacting to the surfaces of the tubers are converted into sound waves, the sound waves return after impacting the tubers, the return part of the sound waves interferes with laser incident sound waves, high-energy resonance waves are generated to enable the impurities to be subjected to micro-explosion so as to be separated from the surfaces of the tubers to achieve the technical effect of non-mechanical contact type deep cleaning on the tubers, the mechanical damage in the traditional cleaning process is avoided while the better cleaning effect is achieved, the stem base carrying the tubers is sent between a gap comb-separation driving piece I and a gap comb-separation swinging driving piece II, then the gap comb type root-stem separating piece which is attached to the growing form radian of the tubers is driven to carry out flexible lossless stripping on the tubers of the fasciculation and the roots by the downward swinging of the gap comb type swinging driving piece, an electromagnetic vibrator is used for driving a vibrating hopper to carry out torsional up-and-down resonance, the vibrating hopper drives an inner spiral track and an outer spiral track to carry out reciprocating torsional movement with the same frequency, the spiral direction of the inner spiral track is consistent with the vibration and torsion direction of the vibrating hopper driven by the electromagnetic vibrator, the tubers falling into the vibrating hopper when the vibrating hopper is driven by the electromagnetic vibrator to vibrate towards the lower side opposite to the spiral rising direction of the inner spiral track at a high speed float in the air due to inertia and fall under the action of gravity, and the electromagnetic vibrator drives the vibrating hopper to rebound towards the upper side with the same spiral rising direction of the inner spiral track at a high speed to bear and receive the tubers when the tubers fall along the spiral rising, the tubers are accelerated gradually, the high-frequency secondary vibration tubers generated by the electromagnetic vibrator move in sequence from low to high on the inner spiral track in a single row, the spiral direction of the outer spiral track is opposite to that of the inner spiral track, the tubers falling into the vibration hopper are floated in the air due to inertia and fall under the action of gravity when the vibration hopper is driven by the electromagnetic vibrator to vibrate at a high speed towards the lower side opposite to the spiral descending direction of the outer spiral track, the tubers move along the spiral descending direction of the inner spiral track by the friction force on the tubers when the vibration hopper is driven by the electromagnetic vibrator to rebound and receive the falling tubers at a high speed towards the upper side in the same direction as the spiral descending direction of the outer spiral track, and are accelerated gradually, the high-frequency secondary vibration tubers generated by the electromagnetic vibrator move in sequence from high to low on the inner spiral track, and are matched with the elastic supporting action of the elastic supporting net to avoid mechanical damage of, the residual root and stem after stripping the tuber are crushed by the crossed staggered branch and stem crushing assembly; the air pump is used for periodically discharging bubbles through the L-shaped bubble tube, the discharged bubbles move upwards until the discharged bubbles are burst to the jerusalem artichoke tubers, the impact force generated by the burst of the bubbles bursts and removes soil on the surfaces of the jerusalem artichoke tubers, and meanwhile, the curved surface flexible cleaning thorn balls continuously move along with the water flow and are in contact with the jerusalem artichoke tubers to flexibly rub and clean the surfaces of the jerusalem artichoke tubers; the movable vehicle body screening and loading mechanism can separately load impurities, tubers and branches of the separation in real time, the movable vehicle body screening and loading mechanism can conveniently move the movable equipment forward, the harvesting personnel in the whole process can easily operate the movable equipment by sitting on a driving seat without directly touching the jerusalem artichoke plants, so that the harvesting, conveying, separating and separate loading operations of the jerusalem artichoke can be completed, and the movable vehicle body screening and loading mechanism is high in equipment practicability, simple to operate and low in labor intensity.

Drawings

FIG. 1 is a schematic view of the overall structure of a Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling nondestructive conveying cleaning and collecting vehicle of the present invention;

FIG. 2 is a partial perspective view of a Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and conveying lossless conveying cleaning and harvesting vehicle of the present invention;

FIG. 3 is a schematic structural view of a Jerusalem artichoke barb loose curved surface self-elastic stripping and pulling nondestructive conveying cleaning and collecting vehicle capable of rotating at 360 degrees to dynamically and automatically insert a barb loose curved surface into a grabbing and collecting device;

FIG. 4 is a schematic structural view of a self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle cross dislocation type branch crushing assembly with a jerusalem artichoke barb loose curved surface;

FIG. 5 is a schematic structural view of a pulse laser emitter of a Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and harvesting vehicle of the present invention;

FIG. 6 is a first schematic structural view of a swing type gap combing and rhizome separating device of a Jerusalem artichoke barb loosening curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and harvesting vehicle of the present invention;

FIG. 7 is a second schematic structural view of the swing type gap combing and rhizome separating device of the Jerusalem artichoke barb loosening curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and harvesting vehicle of the present invention;

FIG. 8 is a schematic structural view of an elastic pulse vibration sorting and conveying assembly of a Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and pulling lossless conveying cleaning and collecting vehicle according to the present invention;

FIG. 9 is a schematic view of the internal structure of a Jerusalem artichoke barb loose curved surface self-elastic tuber stripping and conveying lossless conveying cleaning and collecting vehicle of the present invention;

fig. 10 is a partial enlarged view of a portion a of fig. 9; (ii) a

FIG. 11 is a schematic structural view of a wheel driving assembly of a self-elastic tuber stripping and conveying cleaning and harvesting vehicle for the loosening curved surface of a jerusalem artichoke barb.

Wherein, 1, 360 degree rotation positioning barb loose curved surface dynamic self-elastic type inserting grabbing harvesting mechanism, 2, swinging comb type rhizome separation type revolution self-rotation type vibration arrangement pulse laser deep cleaning mechanism, 3, periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism, 4, mobile vehicle body screening loading mechanism, 5, separating mechanism protection baffle, 6, 360 degree rotation barb loose curved surface dynamic self-elastic type inserting grabbing harvesting device, 7, positioning swinging support, 8, harvesting handle, 9, universal joint, 10, swinging positioning harvesting driving hydraulic rod, 11, lifting harvesting driving hydraulic rod fixing part, 12, lifting positioning driving hydraulic rod, 13, harvesting laser emitter, 14, swinging gap combing rhizome separation device, 15, elastic bearing pulse vibration sequencing transmission component, 16, cross dislocation type branch crushing component, 17. a gap combing and driving component fixing plate, 18, a conveying device fixing plate, 19, a flexible tuber downward sliding pipe, 20, a first pulse laser emitter, 21, a second pulse laser emitter, 22, a branch inlet, 23, a gap combing and driving component, 24, a gap combing and driving component surrounding baffle body, 25, a gap combing and limiting fixing part, 26, a gap combing and swinging driving part limiting rod, 27, a gap combing and swinging driving part limiting rod support, 28, a gap combing and swinging part driving rod, 29, a gap combing and driving limiting part fixing rod, 30, a gap combing and driving limiting part, 31, a gap combing and driving driven driving part, 32, a gap combing and swinging driving part limiting part, 33, a gap combing and swinging part driven shaft, 34, a gap combing and swinging driving part, 35, a gap combing and driving limiting through hole, 36, a gap combing and rhizome combing and type separating part, 37, a gap combing and swinging driving part, 38. clearance combing and swinging driving parts II, 39, a tuber cleaning and loading box 40, a curved surface flexible cleaning thorn ball 41, an air pump 42, an L-shaped bubble tube 43, a sludge filter plate 44, a sludge dropping hole 45, a liquid discharge port 46, a 360-degree rotary barb loosening digging component 47, a curved surface dynamic self-elastic clamping and extruding clamping component 48, a rotary driving motor placing cavity 49, a rotary driving motor 50, a rotary digging driving shaft 51, a barb type rotary digging part rotating disc 52, a barb type rotary loosening digging part 54, a barb type loosening component 55, an elastic bearing filter screen 56, a vibration hopper 57, an inner spiral track 58, an outer spiral track 59, an electromagnetic vibrator 60, a pulse electromagnet 61, a vibration spring piece 62, a vibration driving component fixing support 63, an elastic bearing net I, an elastic bearing net 64 and a discharge port, 65. a protective baffle plate 66, an elastic bearing net II, 67, a gap combing driving motor, 68, a gap combing driving motor placing cavity, 69, a gap combing driving part fixing support, 70, a gap combing driving shaft, 71, a gap combing driving eccentric disc, 72, a gap combing driving driven shaft, 73, a gap combing driving part, 74, a gap combing swinging driving rod limiting groove, 75, a limb grinding driving motor, 76, a grinding part fixing limiting part, 77, a cross dislocation type limb grinding assembly I, 78, a cross dislocation type limb grinding assembly II, 79, a curved surface dynamic self-elastic clamping extrusion clamping assembly fixing part, 80, a positioning clamping limiting fixing part, 81, a positioning clamping limiting part, 82, a positioning clamping driving hydraulic rod, 83, a clamping part, 84, an arc clamping plate, 85, a flexible cavity clamping ball, 86. an inward concave clamping piece, 87, a curved surface convex extrusion type impurity removing piece, 88, an impurity loading box, 89, a branch crushing rod loading box, 90, a chassis, 91, a wheel driving assembly, 92, wheels, 93, a movable driving cabin, 94, a steering wheel, 95, a driving seat, 96, an impurity taking door, 97, an impurity taking handle, 98, a branch crushing taking door, 99, a branch crushing taking handle, 100, a Jerusalem artichoke taking door, 101, a Jerusalem artichoke taking handle, 102, a liquid injection port, 103, a driving protective shell, 104, a driving rotating shaft, 105, a driving gear, 106, a driving rotating shaft, 107, a driven gear, 108, a meshing gear I, 109, a meshing gear II, 110, a movable driving motor, 111, a power supply button, 112, a retraction button, 113, an extension button, 114, a lifting button, 115, a positioning button, 116, a loosening button, 117, a harvesting button, 118, a cleaning button, 119, 93, A separation key 120, a driving shaft is driven by the cross dislocation type branch crushing; 121. the rotary pulverizing members 121, 122, and the rotary pulverizing member fixing disk.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions of the present invention will be further described in detail with reference to specific implementations, and all the portions of the present invention not described in detail are the prior art.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-11, the self-elastic tuber stripping, pulling, nondestructive conveying and cleaning harvester for the jerusalem artichoke with the barb loose curved surface comprises a 360-degree rotary positioning barb loose curved surface dynamic self-elastic insertion grabbing and harvesting mechanism 1, a swinging comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser deep cleaning mechanism 2, a periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism 3 and a movable vehicle body screening and loading mechanism 4, wherein the 360-degree rotary positioning barb loose curved surface dynamic self-elastic insertion grabbing and harvesting mechanism 1, the swinging comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser deep cleaning mechanism 2 and the periodic bubble bursting impact type curved surface thorn ball movable type full cleaning mechanism 3 are arranged in the movable vehicle body screening and loading mechanism 4, the movable vehicle body screening and loading mechanism 4 is provided with a separation mechanism protective barrier 5, the swinging comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser depth cleaning mechanism 2 and the periodic bubble bursting impact type curved surface barbed ball movable type full cleaning mechanism 3 are arranged in a separation mechanism protective barrier 5, and the 360-degree rotary positioning barbed loose curved surface dynamic self-elastic insertion grabbing and harvesting mechanism 1 is arranged on the outer upper wall of the separation mechanism protective barrier 5; the 360-degree rotary positioning barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting mechanism 1 comprises a 360-degree rotary barb loose curved surface dynamic self-elastic type inserting, grabbing and harvesting device 6, a positioning swing support 7, a harvesting handle 8, a universal joint 9, a swing positioning harvesting driving hydraulic rod 10, a lifting harvesting driving hydraulic rod fixing part 11 and a lifting positioning harvesting driving hydraulic rod 12, wherein the universal joint 9 is arranged on the outer top wall of a separation mechanism protective barrier body 5, the positioning swing support 7 is arranged on the universal joint 9, the universal joint 9 plays a free direction-changing role on the positioning swing support 7, the harvesting handle 8 is arranged on the positioning swing support 7, the harvesting handle 8 is favorable for controlling harvesting positioning of harvesting personnel, the swing positioning harvesting driving hydraulic rod 10 is arranged on the positioning swing support 7 and on the harvesting handle 8, the lifting harvesting driving hydraulic rod fixing part 11 is arranged at the movable end of the swing positioning driving harvesting hydraulic rod 10, the lifting positioning harvesting driving hydraulic rod 12 is arranged on the lifting harvesting driving hydraulic rod fixing part 11 and is perpendicular to the swing positioning harvesting driving hydraulic rod 10, the 360-degree rotary barb loose curved surface dynamic self-elastic type inserting grabbing harvesting device 6 is arranged at the movable end of the lifting positioning harvesting driving hydraulic rod 12, harvesting personnel control the positioning swing support 7 to rotate on the universal joint 9 through the harvesting handle 8 to adjust the swing angle of the swing positioning harvesting driving hydraulic rod 10 and drive the swing positioning harvesting driving hydraulic rod 10 to move to the upper side of a plant to be harvested in a matched mode, and the lifting positioning harvesting driving hydraulic rod 12 is driven to extend to drive the 360-degree rotary barb loose curved surface dynamic self-elastic type inserting grabbing harvesting device 6 to approach the plant to be harvested from the upper side to achieve accurate positioning of the plant;

the swinging comb type rhizome separation type revolution and rotation type vibration arrangement pulse laser deep cleaning mechanism 2 comprises a pulse laser emitter 13, a swinging gap comb-off rhizome separation device 14, an elastic bearing pulse vibration sorting and conveying assembly 15, a cross dislocation type branch and trunk smashing assembly 16, a gap comb-off driving assembly fixing plate 17, a conveying device fixing plate 18 and a flexible tuber lower sliding tube 19, wherein the laser pulse emitter is arranged on the side wall of a separation mechanism protective barrier 5 and can emit pulse laser beams, the pulse laser beams have the characteristics of large energy density, direction controllability and strong convergence capacity, part of the laser beams are converted into sound waves by impacting the surface of a tuber with high-frequency and high-power pulse lasers, the sound waves return after impacting a hard object, the returning parts of the sound waves interfere with the incident sound waves of the lasers, and high-energy resonance waves are generated to enable impurities to be micro-cracked so as to be separated from the surface of the tuber, the laser pulse emitter is symmetrically provided with two groups of a first pulse laser emitter 20 and a second pulse laser emitter 21, the first pulse laser emitter 20 and the second pulse laser emitter 21 are arranged to achieve the technical effect of deep cleaning of tubers, the gap combing driving component fixing plate 17 is arranged on the side wall of the separation mechanism protective enclosure baffle 5, the cross dislocation type branch and trunk smashing component 16 is arranged on the rear wall of the separation mechanism protective enclosure and can be rotatably arranged on the gap combing driving component fixing plate 17, the swinging gap combing and rhizome separation device 14 is arranged on the gap combing driving component fixing plate 17 and is arranged between the laser pulse emitter and the cross dislocation type branch and trunk smashing component 16, the conveying device fixing plates 18 are arranged on two opposite side walls in the separation mechanism protective enclosure baffle 5, the elastic bearing pulse vibration sorting conveying component 15 is arranged on the conveying device fixing plate 18 and is arranged below the swinging gap combing and trunk smashing component 14 The tuber flexible downward sliding pipe is arranged on the elastic bearing pulse vibration sorting and conveying component 15 and on the movable vehicle body screening and loading mechanism 4, a branch inlet 22 is arranged on the top wall of the separation mechanism protective enclosure 5, the branch inlet 22 is arranged in an inverted L shape, the branch inlet 22 is arranged between a first pulse laser emitter 20 and a second pulse laser emitter 21 and is arranged above the cross dislocation type branch crushing component 16 and close to the elastic bearing pulse vibration sorting and conveying component 15, the width of the branch inlet 22 is greater than that of a cluster tuber, and the width of the branch inlet 22 can enable the cluster tuber to pass through; the swing type gap combing and rhizome separating device 14 comprises a gap combing driving component 23, a gap combing driving component surrounding baffle body 24, a gap combing limiting fixing part 25, a gap combing swing driving part limiting rod 26, a gap combing swing driving part limiting rod support 27, a gap combing swing part driving rod 28, a gap combing driving limiting part fixing rod 29, a gap combing driving limiting part 30, a gap combing driving driven driving part 31, a gap combing swing driving part limiting part 32, a gap combing swing part driven shaft 33 and a gap combing swing driving part 34, wherein the gap combing driving component surrounding baffle body 24 is arranged on a gap combing driving component fixing plate 17, the gap combing driving component fixing plate 17 plays a role in fixing and supporting the gap combing driving component surrounding baffle body 24, the gap combing driving component 23 is arranged in the gap combing driving component surrounding baffle body 24, the gap combing and driving assembly surrounding baffle body 24 plays a role in fixing and protecting the gap combing and driving assembly 23, the gap combing and limiting fixing piece 25 is communicated and arranged on the gap combing and driving assembly surrounding baffle body 24, the gap combing and limiting fixing piece 25 is provided with a gap combing and driving limiting through hole 35, the gap combing and swinging piece driving rod 28 penetrates through the gap combing and driving limiting through hole 35 and is arranged on the gap combing and driving assembly 23, the gap combing and driving limiting through hole 35 plays a role in limiting the gap combing and swinging piece driving rod 28, the gap combing and driving limiting piece fixing rod 29 is arranged on the gap combing and driving assembly surrounding baffle body 24 and is arranged on the gap combing and limiting fixing piece 25, the gap combing and driving limiting piece 30 is hinged on the gap combing and driving limiting piece 29, the gap combing and driving driven driving piece 31 is rotatably arranged on the gap combing and swinging piece driving rod 28 and is rotatably arranged on the gap combing and driving limiting piece 30, the gap comb is driven from the oscillating element drive rod 28 to the gap comb from the drive driven drive 31, the gap comb is limited and supported from the drive limiting part 30 to the gap comb from the drive driven drive 31, the gap comb is rotatably arranged from the oscillating element driven shaft 33 on the gap comb from the drive driven drive 31, the gap comb is arranged from the oscillating drive limiting rod support 27 on the gap comb from the drive assembly enclosure baffle 24 and close to the gap comb from the limit fixing part 25, the gap comb is hinged from the oscillating drive limiting rod 26 on the gap comb from the oscillating drive limiting rod support 27, the gap comb is supported from the oscillating drive limiting rod support 27 on the gap comb from the oscillating drive limiting rod 26 from the oscillating drive limiting part 32, the gap comb is hinged from the oscillating drive part 32 on the gap comb from the oscillating drive limiting rod 26 from the oscillating drive part 34 on the gap comb from the oscillating element driven shaft 33 and is arranged on the gap comb from the oscillating drive limiting rod support 27 On the positioning member 32, the spacing member 32 of the gap combing swing driving member limits the gap combing swing driving member 34, gap combing type rhizome separating members 36 are arranged on the gap combing swing driving member 34, the gap combing type rhizome separating members 36 are arranged on the gap combing swing driving member 34 at uniform intervals, gaps between the gap combing type rhizome separating members 36 are smaller than the width of jerusalem artichoke tubers, the gap combing type rhizome separating members 36 are arranged in an inwards concave arc shape, the gap combing type rhizome separating members 36 are perfectly matched with the surface radian of the jerusalem artichoke tubers in the inwards concave radian shape, the length of the gap combing type rhizome separating members 36 is larger than the length of the tubers, the surface of the gap combing type rhizome separating members 36 is made of flexible materials, the gap combing type rhizome separating members 36 can be preferably made of rubber materials, and the arc-shaped structure of the gap combing type rhizome separating members 36 is favorable for enabling the gap combing type inwards concave rhizome separating members 36 to perfectly fit with the growing radian of the tubers to enable the tubers to be free of the tubers from The strip is pulled down, two groups of gap combing swing driving pieces 37 and two groups of gap combing swing driving pieces 38 are symmetrically arranged on the gap combing swing driving piece 34 relative to the gap combing swing driving piece driven shaft 33, the gap between the gap combing swing driving piece 37 and the gap combing swing driving piece 38 is larger than the diameter of the jerusalem artichoke stem and the main root but smaller than the diameter of the tuber, and the gap between the gap combing swing driving piece 37 and the gap combing swing driving piece 36 on the gap combing swing driving piece 38 is beneficial to realizing the technical effect of 360-degree attaching swing combing and pulling on the tuber when the stem and the main root pass through the gap combing swing driving piece.

Further, the periodic bubble bursting impact type curved pricking ball movable type full cleaning mechanism 3 comprises a tuber cleaning loading box 39, a curved flexible cleaning pricking ball 40, an air pump 41, an L-shaped bubble tube 42 and a sludge filter plate 43, wherein the tuber cleaning loading box 39 is arranged in the separation mechanism protective barrier 5, the sludge filter plate 43 is arranged on the inner side wall of the tuber cleaning loading box 39, the curved flexible cleaning pricking ball 40 is arranged in the tuber cleaning loading box 39, the air pump 41 is arranged on the bottom wall of the tuber cleaning loading box 39, the L-shaped bubble tube 42 penetrates through the sludge filter plate 43 and is connected with the air pump 41, the sludge inlet hole 44 is arranged on the sludge filter plate 43, a liquid outlet 45 is arranged at the bottom end of the side wall of the tuber cleaning loading box 39, the air pump 41 works to periodically discharge bubbles through the L-shaped bubble tube 42, and the discharged bubbles move upwards until the discharged bubbles meet the jerusalem artichoke tubers and, the impact force generated by the burst of the bubbles bursts and removes soil on the surface of the jerusalem artichoke tuber, and meanwhile, the curved surface flexible cleaning thorn ball 40 continuously moves along with the water flow and is in contact with the jerusalem artichoke tuber to flexibly rub and clean the surface of the jerusalem artichoke tuber.

Further, the 360-degree rotary barb loosening curved surface dynamic self-elastic insertion grabbing and harvesting device 6 comprises a 360-degree rotary barb loosening excavating component 46 and a curved surface dynamic self-elastic clamping and extruding clamping component 47, wherein the 360-degree rotary barb loosening excavating component 46 is arranged at the movable end of the lifting positioning and harvesting driving hydraulic rod 12, and the curved surface dynamic self-elastic clamping and extruding clamping component 47 is arranged on the 360-degree rotary barb loosening excavating component 46; 360 rotatory barb is not hard up to be excavated subassembly 46 includes that rotary drive motor places chamber 48, rotary drive motor 49, rotatory excavation drive driving shaft 50, the rotatory piece carousel 51 of excavating and the rotatory not hard up piece 52 of excavating of barb formula, rotary drive motor places chamber 48 and locates the expansion end that goes up and down to fix a position and gather drive hydraulic stem 12, rotary drive motor 49 is located rotary drive motor and places chamber 48 in, rotary excavation drive driving shaft 50 is rotatable to run through and to be located rotary drive motor and place on the chamber 48 diapire and be connected with rotary drive motor 49's output, the rotatory piece carousel 51 of excavating of barb formula is located on rotary excavation drive driving shaft 50 and rotatable locate rotary drive motor and place on the chamber 48, the rotatory not hard up piece 52 of excavating of barb formula is located on the rotatory piece carousel 51 of excavating of barb formula, the rotatory not hard up width of excavating piece 52 of barb formula is less than clearance comb from swing driving piece 37 and clearance comb from swing driving piece 38 The upper gap comb is separated from the space between the swinging driving pieces 34, the width of the barb type rotating loosening excavating pieces 52 is set to facilitate the passage of the barb type rotating loosening excavating pieces 52 from the gap comb to the swinging driving pieces 37 and from the gap comb to the swinging driving pieces 34 on the swinging driving pieces 38, the diameter of a ring formed by annularly arranging the barb type rotating loosening excavating pieces 52 is larger than that of a cluster-shaped tuber, the annularly arranging of the barb type rotating loosening excavating pieces 52 is beneficial to positioning plants and avoiding touching the tubers, the space between two adjacent barb type rotating loosening excavating pieces 52 is larger than the space between the gap comb to the swinging driving pieces 37 and the gap comb to the swinging driving pieces 38, the space between two adjacent barb type rotating loosening excavating pieces 52 is set to enable the gap comb to the swinging driving pieces 37 and the gap comb to the swinging driving pieces 38 to pass between two adjacent barb type rotating loosening excavating pieces 52, the rotatory not hard up excavation piece 52 expansion end of barb formula sets up for sharp point, the rotatory not hard up sharp point of excavation piece 52 expansion end of barb formula is provided with and does benefit to reducing the rotatory not hard up resistance when excavating piece 52 inserts the ground of barb formula, the rotatory not hard up interval of excavating piece 52 expansion end to holder 83 of barb formula slightly is greater than the interval between stem base distance cluster tuber, the rotatory not hard up excavation piece 52 of barb formula length setting is favorable to excavating the deepest that reachs the tuber and grow, be equipped with barb formula loose piece 54 on the rotatory not hard up excavation piece 52 of barb formula, barb formula loose piece 54 is the even interval arrangement setting of annular at the rotatory not hard up excavation piece 52 of barb formula, barb formula loose piece 54 expansion end is provided with and does benefit to inserting ground after cutting off loam layer and weeds, barb formula loose piece 54 is and is the rotatory not hard up excavation piece 52 of barb formula and is certain angle and expansion end and is close to root and is close to the root and stem type Formula is rotatory excavates a rolling disc 51 setting, the angle setting of barb formula loosening piece 54 is favorable to reducing the resistance that meets when inserting the ground, lift location is gathered drive hydraulic stem 12 and is extended to drive 360 rotatory barb not hard up curved surface developments of rotatory barb and insert grabbing harvesting device 6 from the bullet formula from the top to waiting to adopt being close to of plant, the plant gets into between the barb formula rotation not hard up excavation piece 52 gradually, when sharp end contacts the ground, rotatory drive motor 49 rotation drives rotatory excavation drive driving shaft 50 and rotates, rotatory excavation drive driving shaft 50 drives barb formula rotation excavation piece rolling disc 51 and rotates around rotatory excavation piece drive driving shaft, barb formula rotation excavation piece rolling disc 51 drives barb formula rotation not hard up excavation piece 52 and rotates around rotatory excavation drive driving shaft 50, barb formula rotation not hard up excavation piece 52 rotation inserts the ground, barb formula rotation not hard up excavation piece 52 drives barb formula loosening piece 54 and rotates around rotation excavation drive driving shaft 50, the barbed loosening element 54 rotates to cut through the dirt layer and weed rootstocks to loosen the soil layer around the clustered tubers.

Further, the elastic adapting pulse vibration sorting and conveying assembly 15 comprises an elastic adapting filter screen 55, a vibration hopper 56, an inner spiral track 57, an outer spiral track 58, an electromagnetic vibrator 59, a pulse electromagnet 60, a vibration spring sheet 61 and a vibration transmission assembly fixing support 62, wherein the vibration transmission assembly fixing support is arranged on the movable vehicle body screening and loading mechanism 4, the electromagnetic vibrator 59 is arranged on the vibration transmission assembly fixing support, the vibration transmission assembly fixing support plays a role in fixing and supporting the electromagnetic vibrator 59, the vibration hopper 56 is arranged on the electromagnetic vibrator 59, the electromagnetic vibrator 59 drives the vibration hopper 56 to perform torsional up-and-down resonance, the vibration hopper 56 is arranged in a hollow cavity with an opening at the top, the vibration hopper 56 is used for adapting tubers separated from roots, the inner spiral track 57 is arranged on the inner wall of the vibration hopper 56, the inner spiral track 57 is arranged in a spiral structure, the spiral direction of the inner spiral track 57 is consistent with the vibration torsion direction of the vibration hopper 56 driven by the electromagnetic vibrator 59, tubers falling into the vibration hopper 56 when the vibration hopper 56 is driven by the electromagnetic vibrator 59 to vibrate at a high speed towards the lower side opposite to the spiral ascending direction of the inner spiral track 57, float in the air due to inertia and fall under the action of gravity, when the falling tubers are rebounded and received by the electromagnetic vibrator 59 driving the vibration hopper 56 towards the upper side in the same direction as the spiral ascending direction of the inner spiral track 57, the tubers are driven to move along with the spiral ascending direction of the inner spiral track 57 through the friction force on the tubers, and accelerate gradually, the high-frequency vibration tubers generated by the electromagnetic vibrator 59 move from low to high on the inner spiral track 57, the width of the inner spiral track 57 is slightly larger than that of the tubers, the width of the inner spiral track 57 is beneficial to carrying out single-row sequential arrangement on the tubers in The collision is possible, an elastic receiving net I63 is arranged on one side, close to the tubers, of the inner spiral track 57, the diameter of a filter hole in the elastic receiving net I63 is smaller than that of the tubers, the elastic receiving net I63 plays an elastic receiving role on the tubers and can effectively prevent the tubers from being damaged mechanically when vibrating in the inner spiral track 57, a discharge hole 64 is formed in the top of the vibration hopper 56, the inner spiral track 57 spirally extends from the bottom wall of the vibration hopper 56 to the top of the vibration hopper 56 and is arranged on the discharge hole 64, the outer spiral track 58 is arranged on the outer side wall of the vibration hopper 56, the top of the outer spiral track 58 is arranged on the discharge hole 64 and is tangent to the top of the inner spiral track 57, the outer spiral track 58 is spirally arranged, a protective baffle 65 is arranged on one side, far away from the vibration hopper 56, and the protective baffle 65 is favorable for preventing the tubers from falling off from the, the spiral direction of the outer spiral track 58 is opposite to that of the inner spiral track 57, tubers falling into the outer spiral track 58 are floated in the air by inertia and fall under the action of gravity when the electromagnetic vibrator 59 drives the vibration hopper 56 to vibrate towards the lower side of the side opposite to the spiral descending direction of the outer spiral track 58 at a high speed, the tubers move along the spiral descending direction of the inner spiral track 57 by the friction force on the tubers when the falling tubers are rebounded and received by the electromagnetic vibrator 59 when the tubers are received by the electromagnetic vibrator 59, the high-frequency vibration tubers generated by the electromagnetic vibrator 59 move from high to low on the inner spiral track 57, the width of the outer spiral track 58 is slightly larger than the width of the tubers, the width of the outer spiral track 58 is beneficial to carrying out single-row sequential arrangement on the tubers in the transmission process so as to reduce mutual collision possibility in vibration, an elastic receiving net second 66 is arranged on one side of the outer spiral track 58 close to tubers, the elastic receiving net second 66 plays an elastic receiving role on the tubers and can effectively place the tubers to be mechanically damaged in vibration, the flexible tuber downward sliding pipe 19 is arranged at the bottom of the outer spiral track 58, the flexible tuber downward sliding pipe 19 is arranged in an arc shape, the arc shape of the flexible tuber downward sliding pipe 19 is beneficial to enabling the tubers to slowly slide from the flexible tuber downward sliding pipe, the vibration hopper 56 is driven by the electromagnetic vibrator 59 to carry out torsional up-and-down resonance, the vibration hopper 56 drives the inner spiral track 57 and the outer spiral track 58 to carry out reciprocating torsional pendulum motion with the same frequency, the tubers falling into the vibration hopper 56 stably move and climb along the spiral direction of the inner spiral track 57 and enter the outer spiral track 58 tangent to the inner spiral track 57 through the feeding port, and the tubers stably move and descend along the spiral direction of the outer spiral track 58 on the outer spiral track 58, tubers enter the flexible tuber sliding channel through the outer spiral rail 58 to realize the lossless sequential conveying of the tubers.

Further, the gap combing and driving assembly 23 comprises a gap combing and driving motor 67, a gap combing and driving motor placing cavity 68, a gap combing and driving drive fixing support 69, a gap combing and driving drive shaft 70, a gap combing and driving eccentric disc 71, a gap combing and driving driven shaft 72 and a gap combing and driving drive 73, the gap combing and driving motor placing cavity 68 is arranged on the outer wall of the gap combing and driving assembly enclosure 24, the gap combing and driving motor 67 is arranged in the gap combing and driving motor placing cavity 68, the gap combing and driving drive shaft 70 is rotatably arranged on the opposite side wall of the gap combing and driving assembly enclosure 24 and connected with the output end of the gap combing and driving motor 67, the gap combing and driving eccentric disc 71 is eccentrically arranged on the gap combing and driving drive shaft 70, the gap combing and driving drive fixing support 69 is arranged on the inner wall of the gap combing and driving assembly enclosure 24, the gap comb is rotatably arranged on the gap comb and drive driving part fixing support 69 from the drive driven shaft 72, the gap comb is arranged on the gap comb and drive driving part 73 from the drive driven shaft 72 and is in contact with the gap comb and drive eccentric disc 71, one end of the gap comb, which is close to the gap comb and drive eccentric disc 71, on the drive driving part 73 is provided with a gap comb and swing driving rod limiting groove 74, one end of the gap comb, which is hinged to the swing driving rod limiting groove 74 from the swing part driving rod 28, is hinged to the gap comb and swing driving rod limiting groove 74, the gap comb plays a limiting role on the gap comb and swing driving rod from the swing driving rod limiting groove 74, the gap comb rotates from the drive motor 67 to drive the gap comb to rotate from the drive driving shaft 70, the gap comb drives the gap comb to rotate from the drive eccentric disc 71 around the gap comb and drive shaft 70 eccentrically, and the gap comb drives the driving part 73 to cling to the top of the drive eccentric disc 71 around the The gap combing and driving part 73 drives the gap combing and driving part driving rod 28 to do up-and-down reciprocating movement close to and away from the gap combing and driving shaft 70, the gap combing and driving part driving rod 28 drives the gap combing and driving driven part 31 to do up-and-down reciprocating movement, the gap combing and driving driven part 31 drives the gap combing and driving part driven shaft 33 to do up-and-down reciprocating movement, the gap combing and driving part driven shaft 33 drives the gap combing and swinging driving part 34 to do up-and-down reciprocating movement and simultaneously uses the gap combing and swinging driving part limiting part 32 as a radius to do up-and-down reciprocating movement around the gap combing and swinging driving part limiting rod 26, the gap combing and swinging driving part 34 drives the gap combing and type rhizome separating part 36 to do up-and-down reciprocating movement and simultaneously swings around the gap combing and swinging driving part limiting rod 26, when the gap combing swinging driving part 34 swings to the highest position, the stem base part carrying the tubers is sent between the gap combing swinging driving part I37 and the gap combing swinging driving part II 38, and then the gap combing swinging driving part 34 swings downwards to drive the gap combing type rhizome separating part 36 to flexibly and nondestructively separate the tubers from the roots, so that the tubers are nondestructively separated.

Further, the cross offset type branch crushing assembly 16 comprises a branch crushing driving motor 75, a cross offset type branch crushing driving shaft 120, a rotary crushing member 121 and a rotary crushing member fixing disc 122, the branch crushing driving motor 75 is arranged on the gap combing driving assembly fixing plate 17, one end of the cross offset type branch crushing driving shaft 120 is rotatably arranged on the rear wall of the separating mechanism enclosure and the other end thereof is rotatably arranged on the gap combing driving assembly fixing plate 17 in a penetrating manner, the cross offset type branch crushing driving shaft 120 is connected with the output end of the branch crushing driving motor 75, crushing member fixing limiting parts 76 are uniformly arranged on the cross offset type branch crushing driving shaft 120 at intervals, the rotary crushing member fixing disc 122 is arranged on the cross offset type branch crushing driving shaft 120 and is arranged between the crushing member fixing limiting parts 76, the quantity of rotatory rubbing crusher fixed disk 122 equals half of the fixed locating part 76 quantity of rubbing crusher, and rubbing crusher fixed locating part 76 plays limiting displacement to rotatory rubbing crusher fixed disk 122, rotatory rubbing crusher 121 is located on rotatory rubbing crusher fixed disk 122 circumference, rotatory rubbing crusher 121 is equipped with a plurality of groups, rotatory rubbing crusher 121 is even interval arrangement on rotatory rubbing crusher fixed disk 122 circumference, and rotatory rubbing crusher 121 is used for smashing the branch high efficiency, alternately dislocation formula branch rubbing crusher 16 is equipped with two sets of branch rubbing crusher 77 and alternately dislocation formula branch rubbing crusher two 78 for alternately dislocation formula branch respectively, alternately dislocation formula branch rubbing crusher 77 and alternately dislocation formula branch rubbing crusher two 78 are dislocation cross arrangement.

Further, the curved surface dynamic self-elastic clamping extrusion clamping assembly 47 comprises a curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79, a positioning clamping limiting fixing member 80, a positioning clamping limiting member 81, a positioning clamping driving hydraulic rod 82 and a clamping member 83, the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79 is arranged at the bottom of the barb type rotating excavating member rotating disc 51, the barb type rotating excavating member rotating disc 51 plays a bearing role in the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79, the positioning clamping limiting fixing member 80 is arranged on the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79, the positioning clamping driving hydraulic rod 82 is hinged to the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79, a plurality of groups of positioning clamping driving hydraulic rods 82 are arranged on the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79, and the positioning clamping driving hydraulic rods 82 are arranged on the curved surface dynamic self-elastic clamping extrusion clamping assembly fixing member 79 The upper part of the positioning clamping limiting part is annularly and uniformly arranged at intervals, the positioning clamping limiting part 81 is arranged on the positioning clamping limiting fixing part 80, the number of the positioning clamping limiting parts 81 is consistent with the number of the positioning clamping driving hydraulic rods 82, the middle part of the clamping part 83 is hinged on the positioning clamping driving hydraulic rods 82, one end of the clamping part is hinged on the positioning clamping limiting part 81, the number of the clamping part 83 is consistent with the number of the positioning clamping limiting parts 81 and the positioning clamping driving hydraulic rods 82, the positioning clamping driving hydraulic rods 82 drive the clamping part 83, the positioning clamping limiting part 81 limits the clamping part 83, the clamping part 83 is arranged in an inwards concave arc shape, the positioning clamping driving hydraulic rods 82 stretch and drive the clamping part 83 to move away from and close to each other around the movable end of the positioning clamping limiting part 81, and the clamping opening is opened when the movable ends of the clamping part 83 move away from each other, the jaws close when the movable ends of the gripping members 83 move closer to each other; the clamping piece 83 comprises an arc-shaped clamping plate 84, a flexible nondestructive cavity clamping ball 85, an inward concave clamping piece 86 and a curved surface convex extrusion type impurity removing piece 87, the middle part of the arc-shaped clamping plate 84 is hinged to the positioning clamping driving hydraulic rod 82, one end of the arc-shaped clamping plate is hinged to the positioning clamping limiting piece 81, the flexible nondestructive cavity clamping balls 85 are uniformly arranged on the inward concave side of the arc-shaped clamping plate 84 at intervals, the inward concave clamping piece 86 is arranged on the outer side wall of the flexible nondestructive cavity clamping ball 85, the curved surface convex extrusion type impurity removing piece 87 is symmetrically arranged on two sides of the inward concave clamping piece 86 by taking the inward concave clamping piece 86 as the center, when the jerusalem artichoke is grabbed, the jerusalem artichoke is clamped in the inward concave clamping piece 86, along, the concave clamping piece 86 extrudes the flexible lossless cavity clamping ball 85 under stress, meanwhile, the curved surface convex extrusion type impurity removing piece 87 removes impurities on the surface of the jerusalem artichoke through flexible extrusion type friction, the jerusalem artichoke continuously shakes in the concave clamping piece 86 along with continuous grabbing, the flexible lossless cavity clamping ball 85 changes back and forth between contraction and expansion, and the impurities on the surface of the jerusalem artichoke are further removed through elastic force of the contraction and expansion.

Further, the movable vehicle body screening and loading mechanism 4 comprises an impurity loading box 88, a branch crushing rod loading box 89, a chassis 90, a wheel driving assembly 91, wheels 92, a movable cab 93, a steering wheel 94 and a driving seat 95, the separating mechanism protective barrier 5 is arranged on the chassis 90, the impurity loading box 88 is arranged on the chassis 90 and is arranged in the separating mechanism protective barrier 5, the impurity loading box 88 is arranged below the elastic bearing pulse vibration sequential conveying assembly, an impurity taking door 96 is arranged on the impurity loading box 88, the impurity taking door 96 is hinged and buckled on the impurity loading box 88, an impurity taking handle 97 is arranged on the impurity taking door 96, the branch crushing rod loading box 89 is arranged in the separating mechanism protective barrier 5 and is arranged below the cross dislocation type branch crushing assembly 16, a branch crushing rod loading door 98 is arranged on the branch crushing rod loading box 89, the branch smashing taking door 98 is hinged and buckled on the branch smashing rod loading box 89, the branch smashing taking door 98 is provided with a branch smashing taking handle 99, the tuber cleaning loading box 39 is arranged on the chassis 90 and is arranged in the separation mechanism protective barrier 5, the tuber cleaning loading box 39 is arranged below the branch smashing rod loading box 89, the tuber cleaning loading box 39 is provided with a jerusalem artichoke taking door 100, the jerusalem artichoke taking door 100 is hinged and sealed and buckled on the tuber cleaning loading box 39, the jerusalem artichoke taking door 100 is provided with a jerusalem artichoke taking handle 101 and a liquid injection port 102, the flexible tuber lower sliding pipe 19 is communicated and connected with the tuber cleaning loading box 39, the movable driving cabin 93 is arranged at the rear end of the chassis 90 and is close to the separation mechanism protective barrier 5, the driving seat 95 is arranged on the chassis 90 and is arranged in the movable driving cabin 93, the steering wheel 94 is arranged on the chassis 90 and is arranged between the driving seat 95 and the separation mechanism protective barrier 5, the wheel driving assembly 91 is arranged on the chassis 90, the wheel 92 is connected with the wheel driving assembly 91, the wheel driving assembly 91 comprises a driving protective shell 103, a driving rotating shaft 104, a driving gear 105, a driving rotating shaft 106, a driven gear 107, a first meshing gear 108, a second meshing gear 109 and a mobile driving motor 110, the driving protective shell 103 is arranged on the chassis 90, the driving rotating shaft 106 is rotatably arranged in the driving protective shell 103, the driving gear 105 and the driven gear 107 are respectively arranged at two ends of the driving rotating shaft 106, the first meshing gear 108 and the second meshing gear 109 are respectively rotatably arranged in the driving protective shell 103, the driving rotating shaft 104 is respectively arranged on the first meshing gear 108 and the second meshing gear 109, the first meshing gear 108 is meshed with the driving gear 105, the second meshing gear 109 is meshed with the driven gear 107, and the wheel 92 is connected with the driving rotating shaft 104, the mobile motor is arranged on the outer side wall of the driving protective shell 103, and the output end of the mobile driving motor 110 is connected with the rotating shaft; the steering wheel 94 is provided with a power supply key 111, a retraction key 112, an extension key 113, a lifting key 114, a positioning key 115, a loosening key 116, a harvesting key 117, a cleaning key 118 and a separation key 119, the power supply key 111 is connected with the wheels 92, the power supply key 111 controls the working state of the mobile driving motor 110, the retraction key 112 is connected with the swing positioning harvesting driving hydraulic rod 10, the extension key 113 is connected with the swing positioning harvesting driving hydraulic rod 10, the lifting key 114 is connected with the lift positioning harvesting driving hydraulic rod 12, the positioning key 115 is connected with the lift positioning harvesting driving hydraulic rod 12, the loosening key 116 is connected with the rotary driving motor 49, the harvesting key 117 is connected with the positioning clamping driving hydraulic rod 82, the cleaning key 118 is connected with the gap combing driving motor 67, the electromagnetic vibrator 59, the branch crushing driving motor 75 and the air pump 41, the separation key 119 is connected with the first laser pulse emitter and the second laser pulse emitter, the retraction key 112 controls the contraction working state of the swing positioning harvesting driving hydraulic rod 10, the extension key 113 controls the extension working state of the swing positioning harvesting driving hydraulic rod 10, the lifting key 114 controls the contraction working state of the lifting positioning harvesting driving hydraulic rod 12, the positioning key 115 controls the extension working state of the lifting positioning harvesting driving hydraulic rod 12, the loosening key 116 controls the working state of the rotary driving motor 49, the harvesting key 117 controls the working state of the positioning clamping driving hydraulic rod 82, the cleaning key 118 controls the working state of the first laser pulse emitter and the working state of the second laser pulse emitter, the separation key 119 controls the working state of the gap combing driving motor 67, the working state of the electromagnetic vibrator 59, the working state of the electromagnetic vibrator, The operation state of the branch grinding drive motor 75 and the air pump 41.

When the device is used, a harvesting person presses the power button 111, the power button 111 energizes the wheel 92, the retraction button 112, the extension button 113, the lifting button 114, the positioning button 115, the loosening button 116, the harvesting button 117 and the separation button 119, the mobile driving motor 110 rotates to drive the driving rotating shaft 106 to rotate, the driving rotating shaft 106 rotates to drive the driving gear 105 and the driven gear 107 to rotate, the driving gear 105 rotates to drive the first meshing gear 108 to rotate, the first meshing gear 108 rotates to drive the driving rotating shaft 104 to rotate, the driven gear 107 rotates to drive the second meshing gear 109 to rotate, the second meshing gear 109 rotates to drive the driving rotating shaft 104 to rotate, the driving rotating shaft 104 rotates to drive the wheel 92 to rotate under the combined action of the first meshing gear 108 and the second meshing gear 109, the harvesting person drives the vehicle to move to the plant to be harvested and stop stably, the initial state of the swing harvesting driving hydraulic rod and the lifting positioning harvesting driving hydraulic rod is a complete contraction state, the initial state of the clamping piece 83 is a mutual distant state, the initial state of the gap combing swing driving piece 34 swings to the highest state, a harvesting person holds the harvesting handle 8 to control the positioning swing supporting piece 7 to rotate on the universal joint 9, the positioning swing supporting piece 7 drives the swing positioning harvesting driving hydraulic rod 10 to swing around the universal joint 9, the harvesting person tightly holds the harvesting handle 8 to stop swinging when the swing harvesting driving hydraulic rod swings to an angle formed by a plant to be harvested and the positioning swing supporting piece 7, then the extension button 113 is pressed to drive the swing positioning harvesting driving hydraulic rod 10 to extend, the extension button 113 is stopped when the swing positioning harvesting driving hydraulic rod 10 drives the harvesting driving hydraulic rod fixing piece to be positioned above the stem base of the plant to be harvested, the stem button is pressed to drive the lifting positioning harvesting driving hydraulic rod 12 to extend, the lifting positioning driving hydraulic rod drives the rotary driving electric placing cavity to move downwards, the rotary driving motor placing cavity 48 drives the 360-degree rotary barb loosening excavating component 46 to move downwards, the barb type rotary excavating part rotating disc 51 drives the barb type rotary loosening excavating part 52 to move downwards to surround the stem base part at the center of a circular gap formed by the barb type rotary loosening excavating part 52, when the barb type rotary loosening excavating part 52 contacts the ground, the loosening key 116 is pressed to drive the rotary driving motor 49 to rotate, the rotary excavating driving roller shaft drives the barb type rotary excavating part rotating disc 51 to rotate around the rotary excavating driving shaft 50 while the barb type rotary excavating part rotating disc 51 drives the barb type rotary loosening excavating part 52 to move downwards and rotate around the rotary excavating driving shaft 50 simultaneously, and the barb type rotary loosening excavating part 52 rotates downwards to move and is inserted into soil around tubers, the barb type rotary loosening excavating piece 52 drives the barb type loosening piece 54 to move downwards and simultaneously rotate around the rotary excavating driving shaft 50, the barb type loosening piece 54 cuts off earth layers and weed roots around tubers so as to separate earth layers near the tubers from surrounding earth layers, meanwhile, the earth layers around the tubers are cut loose by the barb type loosening piece 54 close to the side of the tubers, the clamping piece 83 stops the positioning key 115 and the loosening key 116 when moving downwards to the base part of the tubers, the harvesting key 117 is pressed down to drive the positioning clamping driving hydraulic rod 82 to extend, the positioning clamping driving hydraulic rod 82 drives the clamping piece 83 to move around the positioning clamping limiting piece 81 to close a clamping opening, the jerusalem artichoke is clamped in the inner concave clamping piece 86, along with the mutual approaching of the arc-shaped clamping plates 84, the inner concave clamping piece 86 is forced to extrude the flexible lossless cavity clamping ball 85, and simultaneously the curved surface convex extrusion type impurity removing piece 87 performs flexible extrusion type friction removal on impurities on the surface of the jerusalem, and with the continuous progress of the grabbing action, the jerusalem artichoke continuously shakes in the inner concave clamping piece 86, the flexible undamaged cavity clamping ball 85 changes back and forth between contraction and expansion, impurities on the surface of the jerusalem artichoke are further removed in an elastic manner by utilizing the elasticity of the contraction and the expansion until the clamping piece 83 completely clamps the base part of the jerusalem artichoke stem on the harvesting stopping button 117, the lifting button 114 is pressed to drive the lifting positioning harvesting driving hydraulic rod 12 to contract, the lifting positioning harvesting hydraulic rod drives the 360-degree rotary barb loosening excavating component 46 to move upwards, the clamping piece 83 clamps the base part of the jerusalem artichoke plant to move upwards to drag the clustered tuber off the ground, the lifting button 114 is stopped when the clustered tuber moves upwards to the height of the first laser pulse emitter and the second laser pulse emitter, the harvesting personnel tightly hold the harvesting handle 8 to control the positioning swinging support 7 to rotate on the universal joint 9, the positioning swinging support 7 drives the swinging positioning driving harvesting hydraulic rod 10 to swing around the, swing is gathered and is driven the hydraulic stem and drive and gather drive hydraulic stem mounting and swing around location swing support piece 7, it drives lift location and gathers drive hydraulic stem 12 and swing around location swing support piece 7 to gather drive hydraulic stem, lift location is gathered the hydraulic stem and is driven 360 rotatory barb not hard up excavation component 46 and swing around location swing support piece 7, gather personnel tightly hold gather handle 8 and stop the swing when 360 rotatory barb not hard up excavation component 46 drives holder 83 swing rhizome entry the place ahead, press and retract button 112 and separation button 119, it gathers drive hydraulic stem 10 shrink to retract button 112 drive swing location, cleaning button 118 drives laser pulse transmitter one and laser pulse transmitter two and gets into operating condition, swing location drive hydraulic stem drives and gathers drive hydraulic stem mounting and move to one side that is close to location swing support piece 7, it drives lift location and gathers the hydraulic stem and is close to laser pulse transmitter one and laser pulse transmitter two and get operating condition to gather to the hydraulic stem mounting The second pulse emitter moves in the direction, the lifting positioning harvesting hydraulic rod drives the 360-degree rotary barb loosening excavating component 46 to move towards the direction close to the first laser pulse emitter and the second laser pulse emitter, the 360-degree rotary barb loosening excavating component 46 drives the clamping piece 83 to move towards the direction close to the first laser pulse emitter and the second laser pulse emitter, the clamping piece 83 drives the tufted tubers to move towards the direction close to the first laser pulse emitter and the second laser pulse emitter, the tufted tubers penetrate through the retraction key 112 moving to the position between the first laser pulse emitter and the second laser pulse emitter from one end, close to the elastic bearing pulse vibration sequential transmission component, of the branch inlet 22, the first laser pulse emitter and the second laser pulse emitter emit high-frequency and high-power pulse lasers, and an energy field is formed by the characteristics that laser beams have huge energy density, controllable direction and strong convergence capacity, impurities such as tubers and soil in the tubers are impacted by pulse laser, laser beams impacting the surfaces of the tubers are converted into sound waves, the sound waves return after impacting the tubers, the returned parts of the sound waves interfere with incident sound waves of the laser, high-energy resonance waves are generated to enable the impurities to be micro-cracked to be separated from the surfaces of the tubers, the impurities separated from the tubers fall into the impurity loading box 88 below, a cleaning button 118 is stopped after cleaning the tubers, a retraction button 112 is pressed to drive the swing positioning harvesting driving hydraulic rod 10 to continue to retract, the swing positioning driving hydraulic rod drives the harvesting driving hydraulic rod fixing part to move towards one side close to the gap combing and swinging driving part 34, the harvesting driving hydraulic rod fixing part drives the lifting positioning harvesting hydraulic rod to move towards the direction close to the gap combing and swinging driving part 34, and the lifting positioning harvesting hydraulic rod drives the 360-degree rotating barb loosening excavating component 46 to move towards the direction close to the gap, the 360-degree rotating barb loosening excavating component 46 drives the clamping piece 83 to move towards the direction close to the gap combing and swinging driving piece 34, the clamping piece 83 drives the stem base part to enter between the gap combing and swinging driving piece 37 and the gap combing and swinging type rhizome separating piece 36 on the gap combing and swinging driving piece two 38, when the tufted tubers below the root base part completely move to the positions below the gap combing and swinging driving piece one 37 and the gap combing and swinging driving piece 34, the button 112 is retracted, the separating button 119 is pressed down to drive the gap combing and swinging driving motor 67, the electromagnetic vibrator 59 and the branch crushing driving motor 75 to enter a working state, the electromagnetic vibrator 59 drives the vibrating hopper 56 to do torsional up-down resonance, and the vibrating hopper 56 drives the inner spiral rail 57 and the outer spiral rail 58 to perform reciprocating torsional swinging motion with the same frequency, the gap combing and driving motor 67 drives the gap combing and driving motor 70 to rotate, the gap combing and driving motor 70 drives the gap combing and driving eccentric disc 71 to rotate eccentrically around the gap from one side of the gap combing and driving eccentric disc 70 close to the gap combing and driving limiting through hole 35 to one side of the gap combing and driving limiting through hole 35, the gap combing and driving piece 73 tightly adheres to the gap combing and driving eccentric disc 71 to rotate around the gap combing and driving driven shaft 72 from the side far away from the gap combing and driving shaft 70 to the side near the gap combing and driving shaft 70 under the self-weight effect, the gap combing and driving piece 73 drives the gap combing and driving piece driving rod 28 to move from the side far away from the gap combing and driving shaft 70 to the side near the gap combing and driving shaft 70, the gap combing and driving piece driving rod 28 drives the gap combing and driving driven driving piece driving 31 to rotate around the gap combing and driving limiting piece 30 as the radius The fixed rod 29 moves downwards, the gap combing driving driven driving part 31 drives the gap combing to move downwards from the swinging part driven shaft 33, the gap combing from swinging part driven shaft 33 drives the gap combing from swinging driving part 34 to move downwards, the gap combing from swinging driving part 34 swings downwards around the gap combing from swinging driving part limiting rod 26 by taking the gap combing from swinging driving part limiting rod 26 as a radius, the gap combing from swinging driving part 34 drives the gap combing from swinging driving part limiting rod 26 to swing downwards while driving the gap combing from swinging driving part limiting rod 36 to move downwards, tubers are gradually stripped from main roots from top to bottom, when tubers on a jerusalem artichoke fall into the vibration hopper 56 below, tubers falling into the vibration hopper 56 enter the inner spiral root and stem rod track 57 connected with the bottom of the vibration hopper 56 in the torsional vibration of the vibration hopper 56, the electromagnetic vibrator 59 drives the vibration hopper 56 to vibrate at a high speed towards the lower part opposite to the spiral ascending direction of the inner spiral root and stem rod track 57 When tubers on the inner spiral track 57 float in the air due to inertia and fall under the action of gravity, the electromagnetic vibrator 59 drives the vibration hopper 56 to rebound and bear the falling tubers at high speed to the upper side with the same spiral rising direction as the inner spiral track 57, the tubers move along the spiral rising direction of the inner spiral track 57 through the friction force to the tubers and are gradually accelerated, the high-frequency vibration tubers generated by the electromagnetic vibrator 59 move sequentially along the inner spiral track 57 from low to high, the tubers falling into the vibration hopper 56 stably move and climb along the spiral direction of the inner spiral track 57 and enter the outer spiral track 58 tangent to the inner spiral track 57 through the feed inlet, and the electromagnetic vibrator 59 drives the vibration hopper 56 to vibrate at high speed to the lower side opposite to the spiral falling direction of the outer spiral track 58, the tubers in the outer spiral track 58 float in the air due to inertia and fall under the action of gravity, when the vibration hopper 56 is driven by the electromagnetic vibrator 59 to rebound and bear falling tubers at high speed towards the upper side in the same spiral descending direction as the outer spiral track 58, tubers move along the spiral descending direction of the inner spiral track 57 through the friction force of the tubers, the tubers stably move and descend on the outer spiral track 58, the tubers enter the flexible tuber lower sliding pipe 19 through the outer spiral track 58 and finally enter the tuber cleaning and loading box 39 through the flexible tuber lower sliding pipe 19, air pumps 41 work to discharge air bubbles periodically through the L-shaped bubble pipes 42, the discharged air bubbles move upwards until the air bubbles burst when touching the jerusalem artichoke tubers, the impact force generated by the air bubble burst bursts and removes mud on the surfaces of the jerusalem artichoke tubers, meanwhile, the curved surface flexible cleaning thorn balls 40 continuously move along with the water flow and contact with the jerusalem artichoke tubers to carry out flexible friction cleaning on the surfaces of the jerusalem artichoke tubers, the lifting, positioning and driving hydraulic rod 12 and the swinging, positioning and driving hydraulic rod feeding rod When the device is in a shrinkage state, the lifting positioning harvesting hydraulic rod drives the 360-degree rotary barb loosening excavating component 46 to move towards the upper part far away from the swing type gap combing and root separating device 14, the clamping piece 83 drives the root and stem stripped from the tuber to move towards the direction far away from the swing type gap combing and root separating device 14, when the clamping piece 83 drives the root and stem stripped from the tuber to move to a height higher than the cross dislocation type branch and stem crushing component 16, the lifting button 114 is stopped to be lifted, the swinging positioning harvesting driving hydraulic rod 10 drives the harvesting driving hydraulic rod fixing piece to move towards one side close to the cross dislocation type branch and stem crushing component 16, the harvesting driving hydraulic rod drives the lifting positioning harvesting hydraulic rod to move towards the direction close to the cross dislocation type branch and stem crushing component 16, and the lifting positioning harvesting hydraulic rod drives the 360-degree rotary barb loosening excavating component 46 to move towards the direction close to the cross dislocation type branch and stem crushing component 16, the 360-degree rotary barb loosening excavating component 46 drives the clamping piece 83 to move towards the direction close to the cross dislocation type branch crushing component 16, the clamping piece 83 drives the roots after stripping tubers to move towards the direction close to the cross dislocation type branch crushing component 16, when the clamping piece 83 drives the roots after stripping tubers to move above the cross dislocation type branch crushing component 16, the retraction button 112 is stopped, the positioning button 115 is pressed to drive the lifting positioning harvesting driving hydraulic rod 12 to extend, the lifting positioning harvesting hydraulic rod drives the rotary driving motor placing cavity 48 to move towards the direction close to the cross dislocation type branch crushing component 16, the rotary driving motor placing cavity 48 drives the curved surface dynamic self-elastic clamping extrusion clamping component fixing piece 79 to move towards the direction of the cross dislocation type branch crushing component 16, and the curved surface dynamic self-elastic clamping extrusion clamping component fixing piece 79 drives the positioning clamping driving hydraulic rod 82 and the positioning clamping limiting clamping component 80 to move towards the cross dislocation type branch crushing component 16 16, the positioning clamping limiting fixing part 80 drives the positioning clamping limiting part 81 to move towards the direction of the crossed staggered type branch crushing assembly 16, the positioning clamping driving hydraulic rod 82 and the positioning clamping limiting part 81 drive the clamping part 83 to move towards the direction of the crossed staggered type branch crushing assembly 16, the clamping part 83 drives the rhizome stripped from the tuber to move towards the direction close to the crossed staggered type branch crushing assembly 16, when the clamping part 83 drives the rhizome to move and contact between the first crossed staggered type branch crushing assembly 77 and the second crossed staggered type branch crushing assembly 78, the picking button 117 is pressed down to drive the positioning clamping driving hydraulic rod 82 to do contraction motion, the positioning clamping driving hydraulic rod 82 drives the clamping part 83 to do mutual distant motion around the positioning clamping limiting part 81, the jerusalem artichoke heel and stalk are separated from the clamping part 83 to stop picking button 117, and under the action of gravity, the first crossed staggered type branch crushing assembly 77 and the crossed staggered type branch crushing assembly 16 and the picking button 117 on the crossed staggered type branch crushing assembly 16 The rotary crushing piece 121 on the first crossed staggered branch crushing component 77 and the rotary crushing piece 121 on the first crossed branch crushing component 16 rotate to crush gradually from bottom to top under the bidirectional clamping limiting effect, crushed rootstocks fall into the lower branch crushing rod loading box 89, then the separation button 119 is stopped, the power button 111 is closed after the work is finished, a picking person opens the liquid discharge port 45 to discharge liquid in the tuber cleaning loading box 39, the picking person holds the jerusalem artichoke picking handle 101 to pull open the jerusalem artichoke picking door 100 to take out jerusalem artichoke tubers, the picking person holds the impurity picking handle 97 to pull open the impurity picking door 96 to take out impurities, the picking person holds the branch crushing picking handle 99 to pull open the branch crushing door 98 to take out the broken branches of the jerusalem artichoke, the operation is repeated next time, the actual operation process is simple, feasible, time-saving, labor saving and low cost, has wide market popularization value.

If no special description is provided, all the related mechanisms described in the specification are provided with protective shells, and the attached drawings do not show the protective shells for the convenience of observing the specification.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.