Meshing type soybean picker

By designing a meshed soybean picker, using rotating blocks, grip rods, edge guards, support frames and assist mechanisms, the problems of low soybean picking efficiency and hand damage in the existing technology are solved, and the rapid picking and operation of soybeans are achieved labor-saving.

CN119278763APending Publication Date: 2025-01-10SHANGQIU ACADEMY OF AGRI & FORESTRY
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Patent Information

Application Number
CN202411699257.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

The prior art is inefficient in soybean picking and causes damage to the hands, and lacks effective picking equipment.

Method used

An engaged soybean picker is designed, including rotating blocks, grip rods, connecting blocks, edge guards, support frames, knives, leak-proof mechanisms and power-assist mechanisms. The combination of these components enables rapid picking of soybeans and preventing falling. , improve operational stability and labor saving.

Benefits of technology

It realizes quick picking of soybeans, improves picking efficiency, avoids soybean drops and hand damage, and makes operation more labor-saving through the power mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a meshed soybean picker, and relates to the technical field of crop picking. The blocking and protecting edges are fixedly arranged on the two connecting blocks respectively, a plurality of transverse rods are fixedly arranged on the inner arc walls of the blocking and protecting edges, the first clamping blocks are fixedly arranged at one ends of the transverse rods on the right side respectively, the first clamping blocks are arranged at the right ends of the transverse rods on the left side in a clamped mode, and the supporting frames are arranged on the inner sides of the two blocking and protecting edges respectively and composed of first connecting rods and second connecting rods. A plurality of second connecting rods are connected between the two first connecting rods, the first connecting rods are fixedly arranged on the inner arc wall of the blocking and protecting edge, the cutters are arranged on the upper portions of the two supporting frames respectively, the supporting frames are provided with leakage-proof mechanisms, and the blocking and protecting edge is provided with a power-assisted mechanism, so that whole soybeans on soybean plants can be picked, and the soybean picking efficiency is improved; in addition, contact between the hands of the workers and soybean plants can be reduced, the risk of hand injury is reduced, and therefore the meshing type soybean picking device is needed urgently.
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Description

Technical Field

[0001] The invention relates to the technical field of crop picking, and in particular to a meshing type soybean picker. Background Art

[0002] Soybean is commonly known as soybean, which is an annual herb of the genus Glycine max in the family Leguminosae. Soybean is a crop whose seeds are rich in plant protein. Soybean is most commonly used to make various soy products, extract soybean oil, brew soy sauce and extract protein. When picking soybean, workers usually pick it by hand, which not only has low picking efficiency, but also easily causes damage to the workers' hands. Therefore, there is an urgent need for an engaging soybean picker. Summary of the invention

[0003] The purpose of the present invention is to provide a meshing soybean picker with reasonable design and easy use to solve the above problems in view of the defects and shortcomings of the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is: it comprises a rotating block, a gripping rod and a connecting block, the two rotating blocks are rotatably connected through a shaft and a bearing, the gripping rod is fixedly arranged on the front side of the outer ring wall of the rotating block, and the connecting block is fixedly arranged on the rear side of the outer ring wall of the rotating block;

[0005] It also contains:

[0006] The retaining edge has two retaining edges, which are respectively fixed on two connecting blocks, and a plurality of cross bars are fixed on the inner arc wall of the retaining edge;

[0007] A number one card block, wherein the number one card blocks are multiple and are respectively fixedly arranged at one end of the multiple cross bars on the right side, and the number one card block is arranged at the right end of the cross bar on the left side;

[0008] Support frames, wherein there are two support frames, which are respectively arranged on the inner sides of the two retaining edges, and the support frames are composed of a No. 1 connecting rod and a No. 2 connecting rod, and a plurality of No. 2 connecting rods are connected between the two No. 1 connecting rods, and the No. 1 connecting rod is fixedly arranged on the inner arc wall of the retaining edge;

[0009] Cutters, there are two cutters, which are respectively arranged on the upper part of two support frames, the support frames are provided with anti-leakage mechanisms, and the retaining edges are provided with power-assisting mechanisms;

[0010] Through the above technical scheme, the support frames on both sides can be placed at the lower outer side of the main stem of the soybean plant, and then the guard plate is moved upward. The guard plate drives the support frame and the cutter to move upward, so that the soybeans on the soybean plant can be pulled to the inside of the two guards and collected above the cross bar and the support frame, thereby improving the picking efficiency. In addition, through the cooperation of the leak-proof mechanism, the risk of soybeans falling between the two support frames after the picker is detached from the soybean plant can be avoided, and the power-assisting mechanism enables the staff to use both hands to achieve more stable and labor-saving operation of the picker.

[0011] Preferably, the anti-leakage mechanism comprises:

[0012] A rotating rod, which is rotatably arranged in a No. 2 connecting rod near the center of the retaining edge through a bearing, and a leak-proof frame is suspended between the two No. 1 connecting rods, and an end of the leak-proof frame passes through a flip groove provided on the No. 2 connecting rod and is connected to the rotating rod;

[0013] A sleeve, wherein the sleeve is movably sleeved on the rotating rod, a torsion spring connected to the rotating rod is fixedly arranged in the sleeve, a driving shaft is fixedly arranged at one end of the sleeve, one end of the driving shaft is rotatably arranged in the No. 1 connecting rod through a bearing, and a gear is fixedly sleeved on the driving shaft;

[0014] A driving rod, wherein the driving rod is movably inserted in a No. 1 connecting rod on one side, a No. 1 spring connected to the driving rod is arranged in the No. 1 connecting rod, a rack is arranged on the upper part of the driving rod, and the rack is meshed with the gear;

[0015] Through the above technical scheme, when the two guard sides are opened and separated, the thrust applied to the driving rod by the No. 1 spring can make the driving rod drive the rack to move, and drive the leak-proof frame to flip downward through the driving shaft, sleeve, torsion spring and rotating rod. When the two guard sides are closed, the leak-proof frame can be flipped upward to a horizontal state through the cooperation of the No. 1 spring, the driving rod, the rack, the driving shaft, the sleeve, the torsion spring and the rotating rod, so as to prevent the soybeans located on the inner side of the guard side from falling from between the two support frames. When the soybeans are picked and the two guard sides are closed, the torsion spring is in a twisted state, so that the leak-proof frame can conflict with the main trunk of the soybean plant.

[0016] Preferably, two No. 1 connecting rods in the same support frame are respectively provided with No. 2 blocks and slots on the ends away from the guardrail, and the two support frames are connected to each other by using the No. 2 blocks and slots staggered on the No. 1 connecting rods, and the driving rod in one support frame is arranged to conflict with the No. 2 block on the other support frame. The No. 2 block can realize the connection limit between the two support frames, thereby improving the stability of the two support frames when they conflict with each other.

[0017] Preferably, a rotating sleeve is provided on the leak-proof frame through a bearing rotating sleeve, and the rotation of the rotating sleeve can prevent the leak-proof frame from contacting and rubbing with the trunk of the soybean plant to cause wear.

[0018] Preferably, the power assist mechanism comprises:

[0019] A booster rod, which is rotatably arranged in the arc groove through a shaft and a bearing, and a No. 2 spring is fixedly arranged in a rectangular groove opened at one end of the booster rod;

[0020] A limit block, wherein the limit block is movably inserted in the rectangular groove, and one end of the limit block is connected to the second spring, and the other end of the limit block passes through the rectangular groove and is movably inserted in the limit groove opened on the inner wall of the arc groove;

[0021] A control rod, wherein the control rod is fixedly arranged on the limit block and movably penetrates into a movable through groove which is opened on the side wall of the power-assisting rod and intersects with the rectangular groove;

[0022] Through the above technical scheme, the No. 2 spring can apply thrust to the limit block, thereby realizing the insertion of the limit block in the limit groove, and further realizing the limit fixation of the power-assisting rod in the arc groove in an idle state. If the picker is more laborious to use with one hand, the limit block can be disengaged from the limit groove by pushing the control rod, and then the power-assisting rod can be flipped over so that the other free hand can hold it, so that the picker can be used with two hands, thereby realizing power assistance when the picker is used.

[0023] Preferably, an engaging tooth block is provided on one side wall of the retaining edge, and a tooth groove matching the engaging tooth block is provided on the other side wall of the retaining edge. Through the cooperation between the engaging tooth block and the tooth groove, the two retaining edges can be limited when connected, so that the two retaining edges are more stable in the conflicting connection state.

[0024] Preferably, the fixing sleeve on the grip bar is provided with a rubber sleeve, and the rubber sleeve can improve the hand comfort of the staff when holding the grip bar.

[0025] Preferably, a flip plate is rotatably provided at the front end of the left grip through an axis and a bearing, a limit rod is fixedly provided at the front end of the right grip, and the flip plate is clamped on the limit rod. When the picker is in an idle state, the positioning between the two grips can be achieved through the cooperation of the flip plate and the limit rod, and the two guard edges can be stored in a closed state.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. Through the cooperation of the edge guard, cross bar, No. 1 block, support frame and cutter, the soybeans on the whole soybean plant can be picked at one time, so as to realize the quick picking of soybeans and greatly improve the picking efficiency of soybeans;

[0028] 2. After the soybeans are harvested and the trunks of the soybean plants are separated from the support frames on both sides, the cooperation of the anti-leakage mechanism can prevent the harvested soybeans from falling from the gap between the support frames on both sides;

[0029] 3. Through the cooperation of the power-assisting mechanism, the staff can operate the picker with both hands, making the operation of the picker more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a structural schematic diagram of the present invention.

[0031] Figure 2 for Figure 1 Enlarged view of part A in .

[0032] Figure 3 It is a structural schematic diagram of a specific implementation method of the present invention.

[0033] Figure 4 It is an exploded view of the parts of the support frame, the cutter, the rotating rod, the leak-proof frame, the sleeve, the torsion spring, the drive shaft, the second clamping block and the rotating sleeve in the present invention.

[0034] Figure 5 It is a cross-sectional view of the support frame in the present invention.

[0035] Figure 6 for Figure 5 Enlarged view of part B in .

[0036] Figure 7 It is an exploded view of the parts of the retaining edge, the power-assisting mechanism and the meshing gear block in the present invention.

[0037] Figure 8 for Figure 7 Enlarged view of section C in .

[0038] Fig. 9 It is an exploded view of the parts of the rotating block, the gripping rod, the connecting block, the rubber sleeve, the flip plate and the limiting rod in the present invention.

[0039] Fig.10 It is a schematic diagram of the structure of the present invention when picking soybeans.

[0040] Description of reference numerals:

[0041] Rotating block 1, gripping rod 2, connecting block 3, edge guard 4, cross bar 5, No. 1 card block 6, supporting frame 7, No. 1 connecting rod 7-1, No. 2 connecting rod 7-2, tool 8, anti-leakage mechanism 9, rotating rod 9-1, anti-leakage frame 9-2, sleeve 9-3, torsion spring 9-4, driving shaft 9-5, gear 9-6, driving rod 9-7, No. 1 spring 9-8, rack 9-9, power-assisting mechanism 10, power-assisting rod 10-1, No. 2 spring 10-2, limit block 10-3, control rod 10-4, No. 2 card block 11, card slot 12, rotating sleeve 13, flip slot 14, arc slot 15, limit slot 16, meshing tooth block 17, rubber sleeve 18, flip plate 19, limit rod 20. DETAILED DESCRIPTION

[0042] The present invention will be further described below in conjunction with the accompanying drawings.

[0043] Embodiment 1:

[0044] like Figure 1-Figure 10As shown, this embodiment includes a rotating block 1, a gripping rod 2 and a connecting block 3, the two rotating blocks 1 are rotatably connected through a shaft and a bearing, the front side of the outer ring wall of the rotating block 1 is fixedly provided with the gripping rod 2 by bolts, the rear side of the outer ring wall of the rotating block 1 is fixedly provided with the connecting block 3 by bolts, the front end of the left gripping rod 2 is rotatably provided with a flip plate 19 through a shaft and a bearing, the front end of the right gripping rod 2 is fixedly provided with a limit rod 20 by bolts, the flip plate 19 is clamped on the limit rod 20, when the picker is in an idle state, the limit between the two gripping rods 2 can be achieved by the cooperation of the flip plate 19 and the limit rod 20, and the two retaining edges 4 can be stored in a closed state;

[0045] It also contains:

[0046] The retaining edge 4 is two in number and is respectively fixed on the two connecting blocks 3 by bolts. A plurality of cross bars 5 are fixed on the inner arc wall of the retaining edge 4 by bolts. An engaging tooth block 17 is provided on one side wall of the retaining edge 4, and a tooth groove matching with the engaging tooth block 17 is provided on the other side wall of the retaining edge 4. Through the matching between the engaging tooth block 17 and the tooth groove, the clamping limit can be realized when the two retaining edges 4 are connected, so that the two retaining edges 4 are more stable in the conflicting connection state;

[0047] A number one clamping block 6, wherein the number one clamping blocks 6 are multiple and are respectively fixed to one end of the multiple cross bars 5 on the right side by bolts, and the number one clamping block 6 is clamped at the right end of the cross bar 5 on the left side;

[0048] Support frames 7, there are two support frames 7, which are respectively arranged on the inner sides of the two retaining edges 4, and the support frames 7 are composed of a No. 1 connecting rod 7-1 and a No. 2 connecting rod 7-2. A plurality of No. 2 connecting rods 7-2 are connected between the two No. 1 connecting rods 7-1, and the No. 1 connecting rod 7-1 is fixedly arranged on the inner arc wall of the retaining edge 4;

[0049] The cutters 8 are two and are respectively arranged on the upper part of the two support frames 7. The support frames 7 are provided with a leak-proof mechanism 9, and the retaining edge 4 is provided with a power-assisting mechanism 10. The support frames 7 on both sides can be placed at the lower outer side of the main pole of the soybean plant, and then the retaining plate is moved upward, and the retaining plate drives the support frame 7 and the cutters 8 to move upward, so that the soybeans on the soybean plant can be pulled to the inner side of the two retaining shields and collected above the cross bar 5 and the support frame 7, so as to realize the whole soybean picking of the soybean plant, improve the picking efficiency, and avoid the damage to the hands of the pickers;

[0050] The anti-leakage mechanism 9 comprises:

[0051] A rotating rod 9-1, wherein the rotating rod 9-1 is rotatably arranged in the No. 2 connecting rod 7-2 near the center of the retaining edge 4 through a bearing, a leak-proof frame 9-2 is suspended between the two No. 1 connecting rods 7-1, and the end of the leak-proof frame 9-2 passes through the flip groove 14 provided on the No. 2 connecting rod 7-2 and is connected to the rotating rod 9-1 through bolts, and a rotating sleeve 13 is provided on the leak-proof frame 9-2 through a bearing rotating sleeve, and the rotation of the rotating sleeve 13 can prevent the leak-proof frame 9-2 from contacting and rubbing with the main trunk of the soybean plant to cause wear;

[0052] Sleeve 9-3, said sleeve 9-3 is movably sleeved on the rotating rod 9-1, a torsion spring 9-4 connected to the rotating rod 9-1 is fixedly arranged in the sleeve 9-3, a drive shaft 9-5 is fixedly arranged at one end of the sleeve 9-3, one end of the drive shaft 9-5 is rotatably arranged in the No. 1 connecting rod 7-1 through a bearing, and a gear 9-6 is fixedly sleeved on the drive shaft 9-5;

[0053] A driving rod 9-7 is movably inserted in the No. 1 connecting rod 7-1 on one side, and a No. 1 spring 9-8 connected to the driving rod 9-7 is arranged in the No. 1 connecting rod 7-1. A rack 9-9 is arranged on the upper part of the driving rod 9-7, and the rack 9-9 is meshed with the gear 9-6. A No. 2 clamping block 11 and a clamping groove 12 are respectively arranged on the ends of the two No. 1 connecting rods 7-1 away from the retaining edge 4 in the same support frame 7. The two support frames 7 are connected to each other by using the No. 2 clamping blocks 11 and the clamping grooves 12 staggered on the No. 1 connecting rod 7-1. The driving rod 9-7 in one support frame 7 and the No. 2 clamping block 11 on the other support frame 7 are arranged to conflict with each other. The No. 2 clamping block 11 can realize the connection limit between the two support frames 7, improve the stability of the two support frames 7 when they conflict with each other, and the two retaining edges 4 are opened and separated. In this state, the driving rod 9-7 can drive the rack 9-9 to move through the thrust applied by the No. 1 spring 9-8 to the driving rod 9-7, and drive the leak-proof frame 9-2 to flip downward through the driving shaft 9-5, the sleeve 9-3, the torsion spring 9-4 and the rotating rod 9-1. When the two retaining edges 4 are closed, the leak-proof frame 9-2 can be flipped upward to a horizontal state through the cooperation of the No. 1 spring 9-8, the driving rod 9-7, the rack 9-9, the driving shaft 9-5, the sleeve 9-3, the torsion spring 9-4 and the rotating rod 9-1, so as to prevent the soybeans located on the inner side of the retaining edge 4 from falling from between the two support frames 7. When the soybeans are picked and the two retaining edges 4 are closed, the torsion spring 9-4 is in a twisted state, so that the leak-proof frame 9-2 can conflict with the main trunk of the soybean plant, thereby preventing the leak-proof frame 9-2 from affecting the picking of soybeans.

[0054] Embodiment 2:

[0055] See also Figure 1 , Figure 7 and Figure 8As shown, the power assist mechanism 10 is further limited based on the first embodiment, and the power assist mechanism 10 includes:

[0056] A booster rod 10-1, which is rotatably arranged in the arc groove 15 through a shaft and a bearing, and a second spring 10-2 is fixedly arranged in a rectangular groove opened at one end of the booster rod 10-1;

[0057] A limit block 10-3, wherein the limit block 10-3 is movably inserted in the rectangular groove, and one end of the limit block 10-3 is connected to the second spring 10-2, and the other end of the limit block 10-3 passes through the rectangular groove and is movably inserted in the limit groove 16 opened on the inner wall of the arc groove 15;

[0058] The control rod 10-4 is fixed on the limit block 10-3 by bolts, and the control rod 10-4 is movably inserted into a movable through groove which is opened on the side wall of the power-assisting rod 10-1 and intersects with the rectangular groove. The No. 2 spring 10-2 can apply a thrust to the limit block 10-3 to realize the insertion of the limit block 10-3 in the limit groove 16, thereby realizing the limit fixation of the power-assisting rod 10-1 in the arc groove 15 in an idle state. If the picker is more laborious to use with one hand, the limit block 10-3 can be disengaged from the limit groove 16 by pushing the control rod 10-4, and then the power-assisting rod 10-1 can be turned over so that the other free hand can hold it, so that the picker can be used with two hands and the mutual force sharing of the two hands can be realized.

[0059] When using the present invention, one passes one's hands through the two handles and holds them, and then drives the two handles to open outwards with the fingers, and the two handles respectively drive the two rotating blocks 1 to rotate synchronously in opposite directions, and the rotating block 1 drives the retaining edges 4 on both sides to separate through the connecting block 3. At this time, the No. 2 clamping block 11 disengages from the clamping slot 12, and the driving rod 9-7 loses its resistance force. The No. 1 spring 9-8 extends and pushes the driving rod 9-7, and one end of the driving rod 9-7 moves into the clamping slot 12, and the driving rod 9-7 drives the rack 9-9 to move, and the rack 9-9 drives the gear 9-6 rotates, gear 9-6 drives driving shaft 9-5 to rotate, driving shaft 9-5 drives sleeve 9-3 to rotate, sleeve 9-3 drives rotating rod 9-1 to rotate through torsion spring 9-4, rotating rod 9-1 drives leak-proof frame 9-2 to flip to a vertical state, and then move the picker so that the support frames 7 on both sides are located outside the soybean plant, and then drive the two handles to close inward through fingers, and close the retaining edges 4 on both sides, at this time, the second card block 11 is clamped into the card slot 12, and the driving rod 9-7 is pushed into the first connecting rod 7-1, so that The first spring 9-8 is compressed, the driving rod 9-7 drives the rack 9-9 to move in the opposite direction, the rack 9-9 drives the gear 9-6 to rotate in the opposite direction, the gear 9-6 drives the driving shaft 9-5 to rotate in the opposite direction, the driving shaft 9-5 drives the sleeve 9-3 to rotate in the opposite direction, the sleeve 9-3 drives the rotating rod 9-1 to rotate in the opposite direction through the torsion spring 9-4, and the torsion spring 9-4 is twisted by the impact of the leakage-proof frame 9-2 and the main trunk of the soybean plant, and then the handle 2 can be controlled by hand to move upward, and at this time the knife 8 can pull the soybeans on the soybean plant to the retaining edge 4 The inner crossbar 5 and the support frame 7, while the branches and leaves will fall from the gaps between the adjacent crossbars 5 and the gaps between the two support frames 7. After the picker is detached from the trunk of the soybean plant, the torsion spring 9-4 is reversely twisted and reset, and the leak-proof frame 9-2 is driven to flip to a horizontal state through the rotating rod 9-1, thereby reducing the gap between the two support frames 7 and preventing the picked soybeans from falling from the gap between the two support frames 7. After that, the soybeans on the picker can be poured into the collection bag and other storage items carried by the staff for storage;

[0060] If the worker has difficulty operating the picker with one hand, the control rod 10-4 can be used to drive the limit block 10-3 to move, so that one end of the limit block 10-3 disengages from the limit groove 16 and moves into the rectangular groove, and compresses the No. 2 spring 10-2. Then the assisting rod 10-1 can be flipped to the outside of the arc groove 15, so that the worker's other hand can hold the column assisting rod 10-1, which can not only improve the stability of the picker when in use, but also share the force of the hand holding the gripping rod 2.

[0061] Compared with the prior art, the beneficial effects of this specific implementation are as follows:

[0062] 1. Through the cooperation of the retaining edge 4, the cross bar 5, the No. 1 block 6, the support frame 7 and the cutter 8, the soybeans on the whole soybean plant can be picked at one time, so as to realize the quick picking of soybeans and greatly improve the picking efficiency of soybeans;

[0063] 2. After the soybeans are harvested and the trunks of the soybean plants are separated from the support frames 7 on both sides, the cooperation of the leakage prevention mechanism 9 can prevent the harvested soybeans from falling from the gap between the support frames 7 on both sides;

[0064] 3. With the cooperation of the power-assisting mechanism 10, the staff can operate the picker with both hands, making the operation of the picker more labor-saving.

[0065] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A meshing soybean picker, comprising a rotating block (1), a gripping rod (2) and a connecting block (3), wherein the two rotating blocks (1) are rotatably connected via a shaft and a bearing, the gripping rod (2) is fixedly arranged on the front side of the outer ring wall of the rotating block (1), and the connecting block (3) is fixedly arranged on the rear side of the outer ring wall of the rotating block (1); It is characterized in that It also contains: A retaining edge (4), wherein the retaining edge (4) is two and is respectively fixedly arranged on two connecting blocks (3), and a plurality of cross bars (5) are fixedly arranged on the inner arc wall of the retaining edge (4); A number one card block (6), wherein the number one card blocks (6) are multiple and are respectively fixedly arranged at one end of the multiple cross bars (5) on the right side, and the number one card block (6) is arranged at the right end of the cross bar (5) on the left side; Support frames (7), wherein there are two support frames (7), which are respectively arranged on the inner sides of the two retaining edges (4), the support frames (7) are composed of a No. 1 connecting rod (7-1) and a No. 2 connecting rod (7-2), a plurality of No. 2 connecting rods (7-2) are connected between the two No. 1 connecting rods (7-1), and the No. 1 connecting rod (7-1) is fixedly arranged on the inner arc wall of the retaining edge (4); The knife (8) is two and is respectively arranged on the upper part of two support frames (7). The support frames (7) are provided with a leak-proof mechanism (9), and the retaining edge (4) is provided with a power-assisting mechanism (10).

2. The meshing soybean picker according to claim 1, characterized in that: The anti-leakage mechanism (9) comprises: A rotating rod (9-1), the rotating rod (9-1) being rotatably arranged in a No. 2 connecting rod (7-2) near the center of the retaining edge (4) via a bearing, a leak-proof frame (9-2) being suspended between the two No. 1 connecting rods (7-1), an end of the leak-proof frame (9-2) passing through a flip groove (14) provided on the No. 2 connecting rod (7-2) and then connected to the rotating rod (9-1); A sleeve (9-3), wherein the sleeve (9-3) is movably sleeved on the rotating rod (9-1), a torsion spring (9-4) connected to the rotating rod (9-1) is fixedly arranged in the sleeve (9-3), a driving shaft (9-5) is fixedly arranged at one end of the sleeve (9-3), one end of the driving shaft (9-5) is rotatably arranged in the first connecting rod (7-1) through a bearing, and a gear (9-6) is fixedly sleeved on the driving shaft (9-5); A driving rod (9-7) is movably inserted into a No. 1 connecting rod (7-1) on one side, a No. 1 spring (9-8) connected to the driving rod (9-7) is arranged in the No. 1 connecting rod (7-1), a rack (9-9) is arranged on the upper part of the driving rod (9-7), and the rack (9-9) is meshed with the gear (9-6).

3. The meshing soybean picker according to claim 2, characterized in that: Two No. 1 connecting rods (7-1) in the same support frame (7) are respectively provided with No. 2 clamping blocks (11) and clamping grooves (12) on one end away from the retaining edge (4); the two support frames (7) are connected to each other by means of the No. 2 clamping blocks (11) and clamping grooves (12) staggered on the No. 1 connecting rods (7-1); and the driving rod (9-7) in one support frame (7) and the No. 2 clamping blocks (11) on the other support frame (7) are arranged to abut against each other.

4. The meshing soybean picker according to claim 2, characterized in that: The leak-proof frame (9-2) is provided with a rotating sleeve (13) via a bearing rotating sleeve.

5. The meshing soybean picker according to claim 1, characterized in that: The power assist mechanism (10) comprises: A booster rod (10-1), the booster rod (10-1) is rotatably arranged in the arc groove (15) via a shaft and a bearing, and a second spring (10-2) is fixedly arranged in a rectangular groove opened at one end of the booster rod (10-1); A limit block (10-3), wherein the limit block (10-3) is movably inserted in the rectangular groove, and one end of the limit block (10-3) is connected to the second spring (10-2), and the other end of the limit block (10-3) passes through the rectangular groove and is movably inserted in a limit groove (16) provided on the inner wall of the arc groove (15); A control rod (10-4) is fixedly arranged on the limit block (10-3), and the control rod (10-4) is movably arranged in a movable through groove opened on the side wall of the booster rod (10-1) and intersecting with the rectangular groove.

6. The meshing soybean picker according to claim 1, characterized in that: A meshing tooth block (17) is provided on one side wall of the retaining edge (4), and a tooth groove matching the meshing tooth block (17) is provided on the other side wall of the retaining edge (4).

7. The meshing soybean picker according to claim 1, characterized in that: The upper fixing sleeve of the grip rod (2) is provided with a rubber sleeve (18).

8. The meshing soybean picker according to claim 1, characterized in that: A flip plate (19) is rotatably arranged at the front end of the left grip (2) via a shaft and a bearing, and a limit rod (20) is fixedly arranged at the front end of the right grip (2), and the flip plate (19) is clamped on the limit rod (20).