阅读说明：本技术 一种椰子采摘装置 (Coconut picking device ) 是由 胡方勇 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种椰子采摘装置,涉及水果采摘机械技术领域。该椰子采摘装置包括装置主体,所述装置主体底部固定有连接座,所述装置主体内部呈掏空状且顶部设有开口,所述装置主体底部呈弧形状,顶部内壁设置有切断采摘机构。该椰子采摘装置,通过设置连接座可以与加长伸缩杆连接,以实现在地面进行椰子的采摘,设置切断采摘机构可以利用装置主体上升时椰子与装置主体之间的相互移动来对椰子果实与椰子树之间的连接处进行切断,并且切下的椰子果实会在重力的作用下下坠至装置主体内部,从而不会对椰子果实完整性产生影响,同时切下的椰子果实也不会危害到椰子树底的采摘人员,从而提高了该装置在进行椰子果实采摘时的安全性。(The invention discloses a coconut picking device, and relates to the technical field of fruit picking machinery. This device is picked to coconut includes the device main part, device main part bottom is fixed with the connecting seat, the inside form and the top of being undercutting of device main part are equipped with the opening, device main part bottom is the arc form, and the top inner wall is provided with cuts off picking mechanism. This device is picked to coconut, can be connected with extension telescopic link through setting up the connecting seat, in order to realize carrying out the harvesting of coconut on ground, the setting is cut off picking mechanism and is utilized when the device main part rises the mutual removal between coconut and the device main part to cut off the junction between coconut fruit and the coconut tree, and the coconut fruit that downcuts can fall to inside the device main part under the effect of gravity, thereby can not exert an influence to coconut fruit integrality, the coconut fruit that downcuts simultaneously can not harm the picking personnel at the bottom of the coconut tree yet, thereby the security of the device when carrying out the coconut fruit and picking has been improved.)

1. The utility model provides a device is picked to coconut, includes device main part (1), its characterized in that: the device is characterized in that a connecting seat (2) is fixed at the bottom of the device main body (1), the interior of the device main body (1) is hollowed, an opening is formed in the top of the device main body, the bottom of the device main body (1) is arc-shaped, a cutting and picking mechanism (3) is arranged on the inner wall of the top of the device main body, and a primary buffer mechanism (4) and a secondary buffer mechanism (5) are arranged at the bottom of the cutting and picking mechanism (3);

cut off picking mechanism (3) including drive strip (31), mounting bar (32), cut off tool bit (33) and flexure strip (34), drive strip (31) top is vertical form, and the bottom is the slope form, and drive strip (31) slope form part height is lower the more with the distance between device main part (1) inner wall, drive strip (31) slope part is fixed with arc rubber piece (311) towards one side of device main part (1) axis, mounting bar (32) one end is articulated with drive strip (31) vertical form part and slope form part handing-over department side, and the other end is fixed inside device main part (1), cut off tool bit (33) and fix at drive strip (31) top, flexure strip (34) one end is fixed with drive strip (31) bottom one side, and the other end is fixed inside device main part (1).

2. The coconut picking device of claim 1, characterized in that: one-level buffer gear (4) are including slope buffer board (41) and elastic buffering telescopic link (42), the quantity of one-level buffer gear (4) is four groups, and four slope buffer boards (41) in four groups of one-level buffer gear (4) all are circular-arc and concentric circles, slope buffer board (41) one side is towards device main part (1) top, and the opposite side is fixed with elastic buffering telescopic link (42) one end, the elastic buffering telescopic link (42) other end is fixed with device main part (1) inner wall.

3. The coconut picking device of claim 1, characterized in that: the secondary buffer mechanism (5) comprises a central column (51) and spiral blades (52), the bottom end of the central column (51) is fixed to the center of the bottom of the inner wall of the device main body (1), the side face of the central column is fixed to the inner side of each spiral blade (52), the top of each spiral blade (52) is located above the top end of the central column (51), and the distance between the top and the bottom of each spiral blade (52) is equal to half of the distance between the two ends of the central column (51).

4. The coconut picking device of claim 1, characterized in that: cut off tool bit (33) including fixed block (331), vertically cut off pointed cone (332) and annular and cut off sawtooth piece (333), fixed block (331) are fixed on drive strip (31) top, vertically cut off pointed cone (332) one end and fix one side that fixed block (331) are close to device main part (1) axis, and the other end is most advanced, the quantity that the annular cut off sawtooth piece (333) is two, and two annular cut off sawtooth piece (333) fix the both sides at fixed block (331), and annular cut off sawtooth piece (333) and be cockscomb structure one side towards one side of device main part (1) axis.

5. The coconut picking device of claim 1, characterized in that: drive strip (31) slope form part run through between both sides and seted up the through-hole, through-hole bottom inner wall is articulated with arc rotor plate (312) one end, arc rotor plate (312) other end indent face is fixed with supplementary promotion piece (313) one end, supplementary promotion piece (313) other end sets up inside the through-hole top, device main part (1) inner wall is fixed with fixed strip (6) with arc rotor plate (312) looks adaptation, fixed strip (6) extreme point is equipped with the space between arc rotor plate (312).

6. A coconut picking device according to claim 2 characterised in that: one side that device main part (1) axis was kept away from to drive strip (31) bottom is fixed with balancing weight (314), balancing weight (314) both sides are articulated with two rotation strip (315) one ends respectively, two it is fixed that rotation strip (315) other end passes through striking strip (3151), slope buffer board (41) top is fixed with cooperation strip (411) with balancing weight (314) and striking strip (3151) looks adaptation, cooperation strip (411) top is the slope part, and the distance between slope part bottom and device main part (1) axis is greater than the distance between top and device main part (1) axis, flexure strip (34) bottom center department is fixed with trembler (341), cooperation strip (411) set up between trembler (341) and drive strip (31) bottom.

7. A coconut picking device according to claim 3 characterised in that: a plurality of spherical rubber speed reducing blocks (521) are fixed on the upper surface of the spiral blade (52).

Technical Field

The invention relates to the technical field of fruit picking machinery, in particular to a coconut picking device.

Background

The plant of Cocos genus of Cocoicaceae family is tall and big, arborous, 15-30 m tall, thick and strong stem with ring-shaped leaf marks, thickened base and often tufted small root. The thick petiole, the axil of the inflorescence, the egg-shaped or nearly spherical shape of the fruit, the cavity of the fruit containing the endosperm (i.e. "pulp" or kernel), the embryo and the juice (coconut water), and the flowering and flowering phases are mainly in autumn.

Current coconut is picked generally through the manual work and is picked, need use the cat ladder or climb to the coconut tree top with the help of other instruments in the picking process and pick, and this kind of picking mode is dangerous great, and picking personnel very easily fall and be injured from the coconut tree top, and when using elongated cutter on ground to pick, the coconut can fall from the tree top, not only probably can cause the coconut cracked, can injure the personnel that are located the bottom of a tree in addition, has certain defect equally.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a coconut picking device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a coconut picking device comprises a device main body, wherein a connecting seat is fixed at the bottom of the device main body, the inside of the device main body is hollowed, an opening is formed in the top of the device main body, the bottom of the device main body is arc-shaped, a cutting and picking mechanism is arranged on the inner wall of the top of the device main body, and a first-stage buffer mechanism and a second-stage buffer mechanism are arranged at the bottom of the cutting and picking mechanism; cut off picking mechanism and include drive strip, mounting bar, cut off tool bit and flexure strip, drive strip top is vertical form, and the bottom is the slope form, and the distance between the lower department of drive strip slope form part height and the device main part inner wall is big more, drive strip slope part is fixed with the arc rubber piece towards one side of device main part axis, mounting bar one end is articulated with the vertical form part of drive strip and slope form part handing-over department side, and the other end is fixed inside the device main part, cut off the tool bit and fix at drive strip top, flexure strip one end is fixed with drive strip bottom one side, and the other end is fixed inside the device main part.

Preferably, one-level buffer gear is including slope buffer board and elastic buffering telescopic link, one-level buffer gear's quantity is four groups, and four blocks of slope buffer boards among four groups of one-level buffer gear all are circular-arc and the same centre of a circle, slope buffer board one side is fixed with elastic buffering telescopic link one end towards device main part top, the opposite side, the elastic buffering telescopic link other end is fixed with device main part inner wall.

Preferably, the secondary buffer mechanism comprises a central column and a helical blade, the bottom end of the central column is fixed to the center of the bottom of the inner wall of the device main body, the side face of the central column is fixed to the inner side of the helical blade, the top of the helical blade is located on the top end of the central column, and the distance between the top and the bottom of the helical blade is equal to half of the distance between the two ends of the central column.

Preferably, the cutting tool bit includes the fixed block, vertically cuts off sharp awl and annular and cuts off the sawtooth piece, the fixed block is fixed on the drive strip top, vertically cuts off sharp awl one end and fixes in one side that the fixed block is close to device main part axis, and the other end is most advanced, the quantity that the annular cut off the sawtooth piece is two, and two annular cut off the sawtooth piece and fix in the both sides of fixed block, and the annular cut off the sawtooth piece and be cockscomb structure one side to one side of device main part axis.

Preferably, the drive strip slope form runs through between the part both sides and has seted up the through-hole, and through-hole bottom inner wall is articulated with arc rotor plate one end, the concave surface is fixed with supplementary promotion piece one end in the arc rotor plate other end, supplementary promotion piece other end sets up inside the through-hole top, device main part inner wall is fixed with the fixed strip with arc rotor plate looks adaptation, the fixed strip endpoint is equipped with the space between the arc rotor plate.

Preferably, one side that device main part axis was kept away from to the drive strip bottom is fixed with the balancing weight, the balancing weight both sides are articulated with two rotation strip one ends respectively, two the rotation strip other end is fixed through striking strip, slope buffer board top is fixed with the cooperation strip with balancing weight and striking strip looks adaptation, cooperation strip top is the slope part, and the distance between slope part bottom and the device main part axis is greater than the distance between top and the device main part axis, flexure strip bottom center department is fixed with the trembler, cooperation strip sets up between trembler and drive strip bottom.

Preferably, a plurality of spherical rubber speed reducing blocks are fixed on the upper surface of the spiral blade.

(III) advantageous effects

The invention provides a coconut picking device. The method has the following beneficial effects:

(1) this device is picked to coconut, can be connected with extension telescopic link through setting up the connecting seat, in order to realize carrying out the harvesting of coconut on ground, the setting is cut off picking mechanism and is utilized when the device main part rises the mutual removal between coconut and the device main part to cut off the junction between coconut fruit and the coconut tree, and the coconut fruit that downcuts can fall to inside the device main part under the effect of gravity, thereby can not exert an influence to coconut fruit integrality, the coconut fruit that downcuts simultaneously can not harm the picking personnel at the bottom of the coconut tree, thereby the security of the device when carrying out the coconut fruit and picking has been improved.

(2) This device is picked to coconut, can utilize the coconut fruit to compress the telescopic link in the inside decline of device main part through setting up the buffer board, thereby realize the first time buffering effect to the coconut fruit, because the coconut fruit is heavier, its tenesmus in-process can produce great impact force to device main part inner wall bottom, so this buffering effect can effectual reduction coconut fruit tenesmus speed, and then reduce the coconut fruit to the impact force of device main part inner wall bottom, prevent that the impact force between coconut fruit and the device main part inner wall bottom is too big and lead to picking the unable stable device main part of controlling of personnel.

(3) This device is picked to coconut can realize the rotation decline effect of coconut fruit at coconut fruit decline in-process through setting up helical blade to the realization is to the secondary buffering that coconut fruit descends, and then further reduces the impact strength between coconut fruit and the device main part inner wall bottom under the decline prerequisite that does not influence the coconut fruit.

(4) The coconut picking device can improve the rotation effect of the driving strip by the rotation of the device main body through the arrangement of the balancing weight, thereby promoting the cutting force of the cutting tool bit on the joint between the coconut fruit and the coconut tree, simultaneously, the balancing weight can generate impact with the matching strip in the cutting and picking process so as to realize the vibration of the whole first-level buffer mechanism, prevent the coconut fruit from colliding between two coconut fruits and causing the rupture of the coconut fruit due to the collision of the coconut fruit because the coconut fruit is blocked between four inclined buffer plates because of overlarge friction force, can generate secondary impact with the matching strip by the inertia of the self after the balancing weight stops through the arrangement of the rotating strip and the impacting strip so as to improve the integral vibration frequency of the first-level buffer mechanism and further improve the separation effect of the coconut fruit, and simultaneously, the vibrating strip can utilize the force of the coconut fruit passing through the first-level buffer mechanism to make the cutting and picking mechanism vibrate integrally, the vibration can improve the shedding of residual tree residues on the cutting tool bit.

(5) This device is picked to coconut not only can improve helical blade to the slow fast effect of coconut fruit through setting up globular rubber slow fast piece, can also make the whole vibration of second grade buffer gear when the coconut fruit moves at the helical blade upper surface, and this vibration can improve the vibration effect of cutting off picking mechanism and one-level buffer gear through the device main part transmission to cutting off picking mechanism and one-level buffer gear.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a general partial cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a cutting and picking mechanism according to the present invention;

FIG. 5 is a schematic view of a cutting tool head according to the present invention;

FIG. 6 is a schematic structural view of four primary buffer mechanisms according to the present invention;

FIG. 7 is a schematic structural diagram of a secondary buffer mechanism according to the present invention.

In the figure: 1. a device main body; 2. a connecting seat; 3. cutting off the picking mechanism; 31. a drive bar; 311. an arc-shaped rubber sheet; 312. an arc-shaped rotating sheet; 313. an auxiliary push sheet; 314. a balancing weight; 315. rotating the strip; 3151. an impact bar; 32. mounting a bar; 33. cutting off the cutter head; 331. a fixed block; 332. cutting off the pointed cone longitudinally; 333. annular cutting off the sawtooth sheet; 34. an elastic sheet; 341. a vibrating piece; 4. a primary buffer mechanism; 41. inclining the buffer plate; 411. a mating strip; 42. the telescopic rod is elastically buffered; 5. a secondary buffer mechanism; 51. a central column; 52. a helical blade; 521. a spherical rubber retarder; 6. and (4) fixing the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a coconut picking device comprises a device body 1, wherein a connecting seat 2 is fixed at the bottom of the device body 1, the inside of the device body 1 is hollowed, an opening is formed in the top of the device body 1, the bottom of the device body 1 is arc-shaped, a cutting and picking mechanism 3 is arranged on the inner wall of the top of the device body, and a first-stage buffer mechanism 4 and a second-stage buffer mechanism 5 are arranged at the bottom of the cutting and picking mechanism 3; cut off picking mechanism 3 and include drive strip 31, the mounting bar 32, cut off tool bit 33 and flexure strip 34, drive strip 31 top is vertical form, the bottom is the slope form, and the distance between the lower department of drive strip 31 slope form part height and the device main part 1 inner wall is big more, one side that drive strip 31 slope part is towards device main part 1 axis is fixed with arc rubber piece 311, arc rubber piece 311 can increase the frictional force between drive strip 31 and the coconut fruit, mounting bar 32 one end is articulated with the vertical form part of drive strip 31 and slope form part handing-over department side, the other end is fixed inside device main part 1, cut off tool bit 33 and fix at drive strip 31 top, flexure strip 34 one end is fixed with drive strip 31 bottom one side, the other end is fixed inside device main part 1.

Can be connected with extension telescopic link through setting up connecting seat 2, in order to realize carrying out the harvesting of coconut on ground, the setting is cut off picking mechanism 3 and is cut off the junction between coconut fruit and the coconut tree with mutual removal between 1 device main part of coconut and the coconut tree when 1 device main part rises, and the coconut fruit that downcuts can drop to 1 inside device main part under the effect of gravity, thereby can not exert an influence to coconut fruit integrality, the coconut fruit that downcuts simultaneously can not harm the picker at the bottom of the coconut tree yet, thereby the security of the device when carrying out coconut fruit and picking has been improved.

Preferably, in this embodiment, the primary buffer mechanism 4 includes inclined buffer plates 41 and elastic buffer telescopic rods 42, the number of the primary buffer mechanisms 4 is four, four inclined buffer plates 41 in the four primary buffer mechanisms 4 are all arc-shaped and concentric, one side of each inclined buffer plate 41 faces the top of the device main body 1, the other side of each inclined buffer plate 41 is fixed to one end of each elastic buffer telescopic rod 42, and the other end of each elastic buffer telescopic rod 42 is fixed to the inner wall of the device main body 1; can utilize the coconut fruit to compress telescopic link 42 at the inside decline of device main part 1 through setting up buffer board 41, thereby realize the first buffer effect to the coconut fruit, because the coconut fruit is heavier, its tenesmus in-process can produce great impact force to device main part 1 inner wall bottom, so this buffer effect can effectual reduction coconut fruit tenesmus speed, and then reduce the coconut fruit to the impact force of device main part 1 inner wall bottom, prevent that the too big impact force between coconut fruit and the device main part 1 inner wall bottom and lead to picking the unable stable device main part 1 of personnel to control.

Preferably, in this embodiment, the secondary buffer mechanism 5 includes a central column 51 and a spiral blade 52, the bottom end of the central column 51 is fixed to the bottom center of the inner wall of the device main body 1, the side surface of the central column is fixed to the inner side of the spiral blade 52, the top of the spiral blade 52 is located above the top end of the central column 51, and the distance between the top and the bottom of the spiral blade 52 is equal to half of the distance between the two ends of the central column 51; can realize the rotation decline effect of coconut fruit at coconut fruit decline in-process through setting up helical blade 52 to the realization is to the secondary buffering of coconut fruit decline, and then further reduces the impact strength between coconut fruit and the device main part 1 inner wall bottom under the decline prerequisite that does not influence the coconut fruit.

Preferably, in this embodiment, the cutting head 33 includes a fixing block 331, a longitudinal cutting tip 332 and two annular cutting saw teeth 333, the fixing block 331 is fixed on the top end of the driving bar 31, one end of the longitudinal cutting tip 332 is fixed on one side of the fixing block 331 close to the central axis of the device body 1, the other end is a tip, the number of the annular cutting saw teeth 333 is two, the two annular cutting saw teeth 333 are fixed on two sides of the fixing block 331, and one side of the annular cutting saw teeth 333 facing the central axis of the device body 1 is a sawtooth side; can play the longitudinal effect of cutting open to the junction between coconut fruit and the coconut tree through setting up vertical cutting off pointed cone 332, set up annular cutting off sawtooth piece 333 simultaneously and can realize playing cyclic annular cutting effect to the junction between coconut fruit and the coconut tree when picking personnel rotating device main part 1, can pick the coconut fruit from the coconut tree with very laborsaving efficient with the vertical effect of cutting open of vertical cutting off pointed cone 332.

Preferably, in this embodiment, a through hole is formed through the two sides of the inclined portion of the driving bar 31, the inner wall of the bottom end of the through hole is hinged to one end of the arc-shaped rotating piece 312, the concave surface at the other end of the arc-shaped rotating piece 312 is fixed to one end of the auxiliary pushing piece 313, the other end of the auxiliary pushing piece 313 is arranged inside the top end of the through hole, the inner wall of the device main body 1 is fixed with the fixing bar 6 matched with the arc-shaped rotating piece 312, and a gap is formed between the end points of the fixing bar 6 positioned between the arc-shaped rotating pieces 312; can utilize the rotation that the coconut fruit promoted drive strip 31 to realize supplementary promotion piece 313 to the downward driving force of coconut fruit through setting up arc rotating plate 312 and fixed strip 6, and then improve the power of breaking away from of coconut fruit when cutting off tool bit 33 to the junction cutting between coconut fruit and the coconut tree, and then improve the device and pick the effect to the cutting of coconut fruit.

Preferably, in this embodiment, a weight 314 is fixed on one side of the bottom end of the driving bar 31 away from the central axis of the device body 1, two sides of the weight 314 are respectively hinged to one ends of two rotating bars 315, the other ends of the two rotating bars 315 are fixed through an impact bar 3151, a matching bar 411 matched with the weight 314 and the impact bar 3151 is fixed on the top of the inclined buffer plate 41, the top end of the matching bar 411 is an inclined portion, the distance between the bottom of the inclined portion and the central axis of the device body 1 is greater than the distance between the top and the central axis of the device body 1, a vibration plate 341 is fixed at the center of the bottom of the elastic plate 34, and the matching bar 411 is disposed between the vibration plate 341 and the bottom end of the driving bar 31; the rotating effect of the driving strip 31 can be improved by the rotation of the device main body 1 through the arrangement of the balancing weight 314, thereby promoting the cutting force of the cutting head 33 on the joint between the coconut fruit and the coconut tree, meanwhile, the balancing weight 314 can generate impact with the matching strip 411 in the cutting and picking process, so as to realize the vibration of the whole first-level buffer mechanism 4, prevent the coconut fruit from being broken due to the collision of two coconut fruits caused by the fact that the coconut fruit is clamped between four inclined buffer plates 41 because of overlarge friction force, the secondary impact can be generated between the inertia of the balancing weight 314 and the matching strip 411 after the stop by arranging the rotating strip 315 and the impacting strip 3151, so as to improve the integral vibration frequency of the first-level buffer mechanism 4, further improve the separation effect of the coconut fruit, meanwhile, the vibrating plate 341 can make the picking mechanism 3 vibrate integrally by the force of the coconut fruit passing through the first-level buffer mechanism 4, this vibration may enhance the shedding of residual tree residue from the cutting head 33.

Preferably, in the present embodiment, a plurality of spherical rubber pads 521 are fixed to the upper surface of the spiral blade 52; not only can improve the slow effect of helical blade 52 to the coconut fruit through setting up globular rubber slow piece 521, can also make the whole vibration of second grade buffer gear 5 when the coconut fruit moves on helical blade 52 upper surface, this vibration passes through device main part 1 and transmits to cutting off picking mechanism 3 and one-level buffer gear 4 and can improve the vibration effect of cutting off picking mechanism 3 and one-level buffer gear 4.

The working principle is as follows: connecting the connecting base 2 to one end of the hand-held telescopic rod, holding the other end of the hand-held telescopic rod, manually moving the device body 1 to the bottom of the coconut fruit, and then moving the device body 1 upward so that the coconut fruit passes through the four sets of cutting picking mechanisms 3, when the coconut fruit moves to the inclined portion of the driving bar 31, the mutual movement between the coconut fruit and the device body 1 causes the coconut fruit to push the driving bar 31 to rotate until the longitudinal cutting tip 332 in the cutting head 33 is inserted into the joint between the coconut fruit and the coconut tree, and with the continued mutual movement between the coconut fruit and the device body 1, the longitudinal cutting tip 332 continues to move inward of the joint between the coconut fruit and the coconut tree and slides upward on the surface of the joint between the coconut fruit and the coconut tree, the longitudinal cutting tip 332 marks a longitudinal groove at the joint between the coconut fruit and the coconut tree, when the annular cutting sawtooth piece 333 is in contact with the joint between the coconut fruit and the coconut tree, a part of the sawtooth-shaped part of the annular cutting sawtooth piece 333 is inserted into the joint between the coconut fruit and the coconut tree, at the moment, the coconut fruit and the device main body 1 can not move mutually any more, the hand-held telescopic rod can be manually rotated to enable the device main body 1 to rotate, the annular cutting sawtooth piece 333 also rotates and rotatably cuts the joint between the coconut fruit and the coconut tree until the coconut fruit is cut off and automatically falls under the action of gravity;

when coconut fruit passes through the first-stage buffer mechanism 4, the coconut fruit can move on the inclined surface of the inclined buffer plate 41 and generate pressure on the inclined buffer plate 41, the inclined buffer plate 41 can push and extrude the elastic buffer telescopic rod 42, the elasticity of the elastic buffer telescopic rod 42 can play a first buffer speed reduction effect on the coconut fruit, the coconut fruit passes through the first-stage buffer mechanism 4 to descend to the upper surface of the spiral blade 52 and move on the upper surface of the spiral blade 52, the coconut fruit rotates and descends in a spiral state due to the upper surface of the spiral blade 52, and the friction force between the spiral blade 52 and the coconut fruit can play a second magnetic buffer speed reduction effect on the coconut fruit, so that the impact force between the coconut fruit and the bottom of the inner wall of the device main body 1 is reduced, and picking personnel can hold the handheld telescopic rod more stably; when the coconut fruit pushes the driving strip 31 to rotate, the fixed strip 6 pushes the auxiliary pushing piece 313 to rotate through the arc-shaped rotating piece 312, the auxiliary pushing piece 313 can generate downward oblique pushing force on the coconut fruit, so that the separation effect between the coconut fruit and the coconut tree in the picking process is improved, and the cutting of the cutting tool bit 33 can be assisted;

when the device main body 1 is manually rotated, the clump weight 314 enables the driving strip 31 to generate a rotation trend under the action of centrifugal force, so that the pressure of the cutting head 33 on the joint between the coconut fruits and the coconut trees is improved, the cutting effect of the cutting head 33 is improved, meanwhile, after the cutting head 33 cuts the joint between the coconut fruits and the coconut trees, the clump weight 314 rotates and collides with the matching strip 411, so that the primary buffer mechanism 4 generates vibration, a certain gap is generated between the inclined buffer plate 41 and the coconut fruits which can be clamped between the four primary buffer mechanisms 4 through the vibration, the coconut fruits clamped between the four primary buffer mechanisms 4 are enabled to fall off, and the coconut fruits are prevented from being cracked due to the collision of the two coconut fruits; after the counterweight 314 and the matching strip 411 collide and stop, the rotating strip 315 and the impact strip 3151 continue to swing under the action of inertia and generate secondary impact on the lower part of the inclined part of the matching strip 411 to realize secondary vibration; when the coconut fruit passes through the primary buffer mechanism 4, the movement of the inclined buffer plate 41 causes the mating strip 411 to strike the vibrating strip 341, which causes the entire cutting and picking mechanism 3 to vibrate to cause the tree residue cut on the cutting head 33 to fall off;

when the coconut fruit passes through helical blade 52, the ball-shaped rubber retards piece 521 can increase the resistance of helical blade 52 to the coconut fruit, and then increases helical blade 52 to the retarding effect of coconut fruit, simultaneously the collision between coconut fruit and the ball-shaped rubber retards piece 521 can produce the vibration, this vibration can pass through helical blade 52 and center post 51 and pass to device main part 1, rethread device main part 1 transmits to one-level buffer gear 4 and cuts off picking mechanism 3, in order to improve one-level buffer gear 4 and cut off picking mechanism 3's vibration effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.