阅读说明：本技术 一种自动化蒜薹收割机 (Automatic change young garlic shoot harvester ) 是由 郭安军 姜其澍 孙益林 徐瑞霞 于 2019-12-19 设计创作，主要内容包括：本发明公开了一种自动化蒜薹收割机,包括行走装置、挤压装置、剖皮装置、输送装置和控制系统,所述行走装置包括机架、行走轮、行走电机和收集室,所述行走轮共四个位于机架底部的四个边角处；所述行走轮通过卧式轴承座与机架相连；所述行走轮处设有行走电机,所述行走电机与行走轮传动连接；所述挤压装置和剖皮装置位于机架内部,所述挤压装置通过光轴和固定块固定在机架上；所述剖皮装置通过连接件与机架相连；所述控制系统用以控制行走装置、挤压装置、剖皮装置和输送装置进行相应的动作。该收割机实现了蒜薹从分离、收获到装箱的一体化,降低了劳动成本、节省大量人力物力、提高了产量效益。(The invention discloses an automatic young garlic shoot harvester which comprises a travelling device, an extrusion device, a peeling device, a conveying device and a control system, wherein the travelling device comprises a rack, travelling wheels, a travelling motor and a collecting chamber, and the travelling wheels are positioned at four corners of the bottom of the rack; the travelling wheels are connected with the rack through horizontal bearing seats; a walking motor is arranged at the walking wheel and is in transmission connection with the walking wheel; the extruding device and the splitting device are positioned in the frame, and the extruding device is fixed on the frame through an optical axis and a fixing block; the skin splitting device is connected with the rack through a connecting piece; the control system is used for controlling the walking device, the extruding device, the splitting device and the conveying device to perform corresponding actions. The harvester realizes the integration of the garlic sprout from separation, harvesting and boxing, reduces the labor cost, saves a large amount of manpower and material resources and improves the yield benefit.)

1. An automatic young garlic shoot harvester comprises a traveling device, an extrusion device, a splitting device, a conveying device and a control system, and is characterized in that the traveling device comprises a rack, traveling wheels, a traveling motor and a collection chamber, wherein the traveling wheels are positioned at four corners of the bottom of the rack; the travelling wheels are connected with the rack through horizontal bearing seats; a walking motor is arranged at the walking wheel and is in transmission connection with the walking wheel; the extruding device and the splitting device are positioned in the frame, and the extruding device is fixed on the frame through an optical axis and a fixing block; the skin splitting device is connected with the rack through a connecting piece; the control system is used for controlling the walking device, the extruding device, the splitting device and the conveying device to perform corresponding actions.

2. The automated young garlic shoot harvester of claim 1, wherein the collection chamber of the traveling device is located at the end above the frame and below the conveying device; the collecting chamber is a semi-closed platform and is used for collecting the garlic shoots transmitted from the conveying device.

3. The automated young garlic shoot harvester according to claim 1, wherein the extrusion device is positioned at the front end of the inside of the frame, and the extrusion device comprises, for example, a dry rubber wheel and two power motors; the rubber wheels are arranged in a left-right row along the central shaft of the frame; the rubber wheels on each side have the same number and are distributed at equal intervals; two of the rubber wheels at the bottom of the foremost side are respectively a power wheel and an extrusion wheel; wherein the left side is an extrusion wheel, the right side is a power wheel, and the other rubber wheels are auxiliary wheels; the right rubber wheel is connected with the frame through an optical axis; the two power motors are respectively positioned at the tops of the left rubber wheel and the right rubber wheel; wherein the power motor on the right side is fixed on the frame through screws; the power motor on the left side is fixedly arranged on the movable block.

4. The automated young garlic shoot harvester according to claim 3, wherein the rubber wheel on the left side is fixed on the movable block through an optical axis; a fixed block is arranged on one side of the movable block and is fixedly connected with the rack; the fixed block is provided with a slide rail, and the movable block is movably connected with the slide rail; a plurality of springs arranged in parallel are arranged between the movable block and the fixed block; one end of the spring is fixed on the movable block, and the other end of the spring is connected with the fixed block.

5. The automated young garlic shoot harvester of claim 4, wherein an output shaft of the power motor is connected with an optical axis through a coupling.

6. The automatic young garlic shoot harvester according to claim 4, wherein the distance between the left rubber wheel and the right rubber wheel in the squeezing device can be automatically adjusted under the action of the spring and the movable block.

7. The automated young garlic shoot harvester according to claim 1, wherein the skin splitting device is located at the rear side of the extrusion device, and the skin splitting device is fixed on the frame through a connecting piece; the skin splitting device comprises a direct-current speed reducing motor, an eccentric wheel, a crank rocker, a driving rod, a driven rod and a skin splitting knife; an output shaft of the direct current speed reducing motor is connected with a wheel shaft of the eccentric wheel through a coupler, and the wheel shaft of the eccentric wheel is connected with the eccentric wheel through a bayonet; the eccentric wheel is in transmission connection with one end of a crank rocker through a hinge, the other end of the crank rocker is connected with the driving rod through a connecting plate, one ends of the driving rod and the driven rod are respectively connected with the connecting piece through hinges, and the other ends of the driving rod and the driven rod are fixed on the connecting plate to form a parallelogram mechanism; the skin splitting knife is uniformly installed on the connecting plate at a certain interval, and the skin splitting knife is a plurality of groups of blades with serrated cutting edges.

8. The automated young garlic shoot harvester of claim 1, wherein the conveying device comprises two conveying chains, two conveying motors, a cross bar and a support bar; the conveying motor is fixedly arranged on the cross rod; two ends of the cross rod are connected with the rack; the conveying chain is fixed between the cross bar and the supporting rod through a chain wheel; the support rod is connected with the collecting chamber of the frame; and an output shaft of the conveying motor is connected with a wheel shaft of the chain wheel through a coupler.

9. The automated young garlic shoot harvester of claim 8, wherein two conveying chains of the conveying device are conveyed upwards at 45 degrees.

10. The automated young garlic shoot harvester of claim 1, wherein the control system comprises a control panel and a control button; the control button is electrically connected with the control panel; the control button and the control panel are positioned at the rear side of the rack; a power supply module and a control circuit which are electrically connected with the control panel are arranged in the control panel; the power module provides power for the whole device.

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to an automatic young garlic shoot harvester.

Background

The planting area and the yield of the garlic in China respectively account for 58.43 percent and 80.86 percent of the planting area and the total yield of the garlic in the world,

garlic shoots can be pulled before garlic heads grow in the growth process, and the growth of the garlic shoots can absorb a large amount of nutrition, so the garlic shoots need to be picked as soon as possible after being mature, partial income can be increased for garlic farmers, the problems of small garlic heads and reduced yield caused by the growth of the garlic shoots can be solved, but the maturation period of the garlic shoots is very short, the quality of the garlic shoots can be influenced no matter the garlic shoots are picked too early or too late, the garlic farmers in all areas at present completely finish picking in a short time by manpower, great burden is brought to the garlic farmers, and the quality of the garlic shoots is not guaranteed well.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide an automatic young garlic shoot harvester which comprises a walking device, an extrusion device, a peeling device, a conveying device and a control system, so that the young garlic shoots are integrated from separation, harvesting and boxing, the labor cost is reduced, a large amount of manpower and material resources are saved, and the yield and benefit of the garlic are improved.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic young garlic shoot harvester comprises a travelling device, an extrusion device, a peeling device, a conveying device and a control system, wherein the travelling device comprises a rack, travelling wheels, a travelling motor and a collecting chamber, and the travelling wheels are positioned at four corners of the bottom of the rack; the travelling wheels are connected with the rack through horizontal bearing seats; a walking motor is arranged at the walking wheel and is in transmission connection with the walking wheel; the extruding device and the splitting device are positioned in the frame, and the extruding device is fixed on the frame through an optical axis and a fixing block; the skin splitting device is connected with the rack through a connecting piece; the control system is used for controlling the walking device, the extruding device, the splitting device and the conveying device to perform corresponding actions.

Furthermore, the collection chamber of the walking device is positioned at the tail end above the rack and below the conveying device; the collecting chamber is a semi-closed platform and is used for collecting the garlic shoots transmitted from the conveying device.

Furthermore, the extrusion device is positioned at the front end inside the frame and comprises, for example, a dry rubber wheel and two power motors; the rubber wheels are arranged in a left-right row along the central shaft of the frame; the rubber wheels on each side have the same number and are distributed at equal intervals; two of the rubber wheels at the bottom of the foremost side are respectively a power wheel and an extrusion wheel; wherein the left side is an extrusion wheel, the right side is a power wheel, and the other rubber wheels are auxiliary wheels; the right rubber wheel is connected with the frame through an optical axis; the two power motors are respectively positioned at the tops of the left rubber wheel and the right rubber wheel; wherein the power motor on the right side is fixed on the frame through screws; the power motor on the left side is fixedly arranged on the movable block.

Furthermore, the left rubber wheel is fixed on the movable block through an optical axis; a fixed block is arranged on one side of the movable block and is fixedly connected with the rack; the fixed block is provided with a slide rail, and the movable block is movably connected with the slide rail; a plurality of springs arranged in parallel are arranged between the movable block and the fixed block; one end of the spring is fixed on the movable block, and the other end of the spring is connected with the fixed block;

further, an output shaft of the power motor is connected with the optical axis through a coupler.

Furthermore, the distance between the left rubber wheel and the right rubber wheel in the extrusion device can be automatically adjusted under the action of the spring and the movable block.

Further, the skin splitting device is positioned at the rear side of the extrusion device and is fixed on the frame through a connecting piece; the skin splitting device comprises a direct-current speed reducing motor, an eccentric wheel, a crank rocker, a driving rod, a driven rod and a skin splitting knife; an output shaft of the direct current speed reducing motor is connected with a wheel shaft of the eccentric wheel through a coupler, and the wheel shaft of the eccentric wheel is connected with the eccentric wheel through a bayonet; the eccentric wheel is in transmission connection with one end of a crank rocker through a hinge, the other end of the crank rocker is connected with the driving rod through a connecting plate, one ends of the driving rod and the driven rod are respectively connected with the connecting piece through hinges, and the other ends of the driving rod and the driven rod are fixed on the connecting plate to form a parallelogram mechanism; the skin splitting knife is uniformly installed on the connecting plate at a certain interval, and the skin splitting knife is a plurality of groups of blades with serrated cutting edges.

Further, the conveying device comprises two conveying chains, two conveying motors, a cross bar and a supporting rod; the conveying motor is fixedly arranged on the cross rod; two ends of the cross rod are connected with the rack; the conveying chain is fixed between the cross bar and the supporting rod through a chain wheel; the support rod is connected with the collecting chamber of the frame; and an output shaft of the conveying motor is connected with a wheel shaft of the chain wheel through a coupler.

Further, two conveying chains of the conveying device convey upwards at an angle of 45 degrees.

Further, the control system comprises a control panel and control buttons; the control button is electrically connected with the control panel; the control button and the control panel are positioned at the rear side of the rack; a power supply module and a control circuit which are electrically connected with the control panel are arranged in the control panel; the power module provides power for the whole device.

The invention has the beneficial effects that:

(1) according to the garlic sprout harvester, the purpose of separating the garlic sprouts from the garlic is achieved through arc contact and rotary extrusion of the power wheel and the extrusion wheel in the extrusion device, damage to garlic sprouts is reduced, and later-stage growth of the garlic is guaranteed;

(2) the distance between the power wheel and the extrusion wheel in the extrusion device can be automatically adjusted according to the thickness of garlic sprouts (through the pretightening force of the spring and the movement of the sliding block).

(3) The cutting edge of the peeling device is designed to be serrated, so that the damage to the garlic stems can be reduced as much as possible, the problem that the garlic stems fall to the west can be effectively solved, and the peeling knife realizes reciprocating linear motion through the transmission among the eccentric wheel, the crank rocker and the parallelogram mechanism, so that the garlic stems can be cut once or twice through the peeling device, and the complete peeling of the garlic stems is realized;

(3) among the conveyor, two conveyor chains are 45 degrees upwards to carry and the speed of conveyor chain is the same with the speed of machine and has guaranteed that the garlic young garlic shoot only can upwards be extracted perpendicularly, directly takes out the garlic young garlic shoot transportation and collects.

(4) The garlic sprout harvester provided by the invention has a scientific and reasonable integral structure design, and the integral design from separation of garlic sprouts to splitting and collection of garlic sprouts saves time, reduces labor cost, improves picking efficiency, meets the requirements of garlic farmers, and has great popularization value.

Drawings

The above and other features, properties and advantages of the present invention will become more apparent from the following description of the embodiments with reference to the accompanying drawings, in which:

FIG. 1 is a schematic sectional view of the structural design of a young garlic shoot harvester of the present invention.

FIG. 2 is a schematic perspective view of the young garlic shoot harvester of the present invention.

Fig. 3 is a perspective view of the pressing device.

Fig. 4 is a bottom view of the pressing device.

Fig. 5 is a schematic perspective view of the skin cutting device.

Figure 6 is a rear view of the splitting device.

Fig. 7 is a schematic perspective view of the conveying device.

FIG. 8 is an electrical control schematic diagram of the young garlic shoot harvester of the present invention.

In the figure: 1-traveling device, 1-1-frame, 1-2-traveling wheel, 1-3-traveling motor, 1-4-collecting chamber, 2-extruding device, 2-1-power wheel, 2-2-extruding wheel, 2-3-power motor, 2-4-movable block, 2-5-fixed block, 2-6-spring, 2-7-auxiliary wheel, 3-splitting device, 3-1-DC speed reducing motor, 3-2-eccentric wheel, 3-3-crank rocker, 3-4-driving rod, 3-5-driven rod, 3-6-splitting knife, 3-7-connecting plate, 3-8-connecting piece, 4-conveying device, 4-1-conveying motor, 4-2-conveying chain, 4-3-cross bar and 4-4-supporting bar.

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.

In the embodiment of the invention, referring to fig. 1, an automatic young garlic shoot harvester comprises a walking device 1, an extrusion device 2, a splitting device 3, a conveying device 4 and a control system, wherein the walking device 1 comprises a rack 1-1, walking wheels 1-2, walking motors 1-3 and a collection chamber 1-4, and the walking wheels 1-2 are positioned at four corners of the bottom of the rack 1-1; the traveling wheel 1-2 is connected with the frame 1-1 through a horizontal bearing seat; a walking motor 1-3 is arranged at the walking wheel 1-2, and the walking motor 1-3 is in transmission connection with the walking wheel 1-2, as shown in figure 2; the extrusion device 2 and the splitting device 3 are positioned in the frame 1-1, and the extrusion device 2 is fixed on the frame 1-1 through an optical axis and a fixing block 2-5; the skin splitting device 3 is connected with the frame 1-1 through a connecting piece 3-8; the control system is used for controlling the walking device, the extruding device, the splitting device and the conveying device to perform corresponding actions.

Specifically, the collecting chamber 1-4 of the walking device 1 is positioned at the tail end above the rack and below the conveying device 4; the collecting chambers 1-4 are semi-enclosed platforms for collecting the young garlic shoots transferred from the conveying device 4.

Specifically, referring to fig. 3 and 4, the extrusion device 2 is located at the front end inside the frame 1-1, and the extrusion device 2 comprises, for example, a dry rubber wheel and two power motors 2-3; the rubber wheels are arranged in a left-right row along the central shaft of the frame; the rubber wheels on the two sides have the same number and are distributed at equal intervals; two of the rubber wheels at the bottom of the foremost side are respectively a power wheel 2-1 and an extrusion wheel 2-2; wherein, the left side is an extrusion wheel 2-2, the right side is a power wheel 2-1, and the rest rubber wheels are auxiliary wheels 2-7; the right rubber wheel is connected with the frame 1-1 through an optical axis; the two power motors 2-3 are respectively positioned at the tops of the left and right rubber wheels; wherein the power motor 2-3 at the right side is fixed on the frame 1-1 through a screw; the power motor 2-3 at the left side is fixedly arranged on the movable block 2-4; the left rubber wheel is fixed on the movable block 2-4 through an optical axis; one side of the movable block 2-4 is provided with a fixed block 2-5, and the fixed block 2-5 is fixedly connected with the rack 1-1; the fixed block 2-5 is provided with a slide rail, and the movable block 2-4 is movably connected with the slide rail; a plurality of springs 2-6 arranged in parallel are arranged between the movable block 2-4 and the fixed block 2-5; one end of a spring 2-6 is fixed on the movable block 2-4, and the other end of the spring is connected with the fixed block 2-5; and an output shaft of the power motor 2-3 is connected with the optical axis through a coupler.

The distance between the left and right rubber wheels in the extrusion device can be automatically adjusted under the action of the spring and the movable block. The root of the garlic sprout is brittle so that the garlic sprout is easily separated from the garlic sprout, the garlic sprout passes through the gap between the power wheel and the extrusion wheel, and the extrusion separation effect is realized due to the rotation of the power wheel and the driven of the extrusion wheel.

Specifically, referring to fig. 5 and 6, the skin splitting device 3 is positioned at the rear side of the extrusion device 2, and the skin splitting device 3 is fixed on the frame 1-1 through a connecting piece 3-8; the skin splitting device 3 comprises a direct current speed reducing motor 3-1, an eccentric wheel 3-2, a crank rocker 3-3, a driving rod 3-4, a driven rod 3-5 and a skin splitting knife 3-6; an output shaft of the direct current speed reduction motor 3-1 is connected with a wheel shaft of the eccentric wheel 3-2 through a coupling, and the wheel shaft of the eccentric wheel 3-2 is connected with the eccentric wheel 3-2 through a bayonet; the eccentric wheel 3-2 is in transmission connection with one end of a crank rocker 3-3 through a hinge, the other end of the crank rocker 3-3 is connected with a driving rod 3-4 through a connecting plate 3-7, one ends of the driving rod 3-4 and a driven rod 3-5 are respectively connected with a connecting piece 3-8 through a hinge, and the other ends of the driving rod 3-4 and the driven rod 3-5 are fixed on the connecting plate 3-7 to form a parallelogram mechanism; the skin-cutting knives 3-6 are uniformly arranged on the connecting plate 3-7 at certain intervals, and the skin-cutting knives 3-6 are a plurality of groups of blades with saw-toothed cutting edges. The action frequency of the splitting device is controlled by the control system, and the garlic shoots can be cut once or twice when passing through the splitting device, so that the garlic shoots can be completely split.

Specifically, referring to fig. 7, the conveying device 4 comprises two conveying chains 4-2, two conveying motors 4-1, a cross bar 4-3 and a support bar 4-4; the conveying motor 4-1 is fixedly arranged on the cross rod 4-3; two ends of the cross rod 4-3 are connected with the frame 1-1; the conveying chain 4-2 is fixed between the cross bar 4-3 and the support bar 4-4 through a chain wheel; the support rod 4-4 is connected with the collection chamber 1-4 of the frame 1-1; an output shaft of the conveying motor 4-1 is connected with a wheel shaft of the chain wheel through a coupling; two conveying chains of the conveying device convey upwards at an angle of 45 degrees; and the conveying speed of the conveying chain is the same as the running speed of the machine, so that the garlic stems are only vertically and upwards extracted, and the garlic stems are directly extracted out for transportation and boxing.

The control system comprises a control panel and control buttons; the control button is electrically connected with the control panel; the control button and the control panel are positioned at the rear side of the frame; a power supply module and a control circuit which are electrically connected with the control panel are arranged in the control panel; the power module provides power for the whole device, and the specific electric control principle is shown in fig. 8. The power module can be an external power supply or a storage battery.

The invention provides a garlic sprout harvester, when working, a garlic sprout is driven to an operation area by a garlic grower through a control system, a working mode of harvesting one row of garlic sprout each time is adopted, an extrusion wheel 2-2 and a power wheel 2-1 in an extrusion device 2 are contacted with the root of the garlic sprout, the root of the garlic sprout is separated from the garlic by a rotary extrusion mode without damaging garlic sprouts, the distance between two wheels can be automatically adjusted according to the thickness of the garlic sprouts, particularly, the garlic sprout harvester is realized through the pretightening force of a spring 2-6 and the sliding of a movable block 2-4, after the garlic sprout is separated from the garlic sprouts, the separated garlic sprouts can not be scattered under the action of other auxiliary wheels 2-7, then the garlic sprouts are conveyed to a rear skin splitting device 3 under the rotation of the auxiliary wheels 2-7, and the reciprocating linear motion of a skin cutter 3-6 is realized through the transmission among an eccentric wheel 3-2, a crank rocker 3-3 and a parallelogram mechanism, the cutting edges are designed to be serrated, so that damage to garlic sprouts can be reduced as much as possible, the problem that the garlic shoots are askew from east to west can be effectively solved through the skin splitting knives 3-6 which are arranged in groups, and under the control of a control system, the skin splitting device 3 enables the garlic shoots to be cut once or twice when passing through the skin splitting device at a certain action frequency, so that complete skin splitting of the garlic shoots is realized; the garlic stems after being split gradually rise to the conveying chains 4-2 of the conveying device 4 in the process of the linear reciprocating motion of the splitting device 3 and are conveyed to the collecting chamber by the conveying chains 4-2 at two sides, because the two conveying chains 4-2 are conveyed upwards at 45 degrees and the speed of the conveying chains 4-2 is the same as the running speed of the machine, the garlic stems are only extracted vertically upwards, and are directly extracted and conveyed to the collecting chamber to be packed and collected.

The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Those skilled in the art, having the benefit of this disclosure and the benefit of this written description, will appreciate that other embodiments can be devised which do not depart from the specific details disclosed herein.