Clamping mechanism of agricultural machine
By combining the tilting clamping mechanism and the friction pad, the problem of seedlings being damaged by bumps during transplantation is solved, achieving stable clamping and efficient transplantation, and saving labor.
Patent Information
- Application Number
- CN202520188726.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing agricultural machinery clamping mechanisms can easily damage fruit tree seedlings during transplantation due to bumps and vibrations, and the clamping mechanism is unstable in a vertical position, affecting seedling growth and transplanting efficiency.
The inclined clamping mechanism uses an electric telescopic rod and rotating connector to clamp the tree trunk with a friction pad, combined with a counterweight and buffer wheel to achieve stable clamping and protection of the seedling.
This reduces damage to seedlings during transportation, improves transplanting efficiency and stability, saves labor, and protects seedling growth.
Smart Images

Figure CN223872947U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clamping mechanism technical field, concretely relates to a clamping mechanism of agricultural machine. BACKGROUND
[0002] With the development of society, the improvement of people's living standards, people's demand for fruits in daily life is increasing, which promotes the development of fruit planting industry, and the fruit farmers mostly expand production capacity by planting more fruit tree seedlings to meet the demand. Before the fruit tree seedling is planted, the fruit tree seedling seedling is mostly planted and cultivated in the same way, but as the fruit tree seedling grows, the fruit tree seedling needs to be transplanted to ensure the reasonable growth space between the fruit tree seedlings. In the process of transplanting the fruit tree seedling, a clamping device is needed to transfer the fruit tree seedling to save the labor of the fruit farmer.
[0003] Publication No. CN220402602U discloses a clamping mechanism of agricultural machine, which can automatically drop the fruit tree seedling into the fruit tree seedling planting pit without mobilizing the moving direction of the trolley, further saving the labor of the fruit farmer and improving the efficiency of fruit tree seedling planting. However, in the process of transplanting, the device always keeps the seedling in a vertical state with the ground, and the clamping device needs to be clamped at the branch to stably clamp the seedling, and the seedling is often damaged in the transportation process due to the bumping, which affects the growth of the seedling. Therefore, we propose a clamping mechanism of agricultural machine. UTILITY MODEL CONTENT
[0004] In view of the problems in the prior art, the utility model provides a clamping mechanism of agricultural machine.
[0005] The utility model solves the technical problems and adopts the technical scheme of a clamping mechanism of agricultural machine, which comprises a clamping frame, two groups of adapter pieces are installed on the side wall of the clamping frame, an electric telescopic rod is arranged in the inside of the two groups of adapter pieces, the power output end of a telescopic motor is fixedly installed on one side of the electric telescopic rod and the outer wall of the clamping frame, an adapter plate is installed on the end of the electric telescopic rod away from the telescopic motor, a rotating connecting piece is fixedly connected on the side wall of the adapter plate, the rotating connecting piece is rotatably connected in the inside of a rotating connecting groove, and the rotating connecting groove is fixedly connected on the side wall of the clamping wall.
[0006] A rotating motor is fixedly installed in the inside of the clamping arm on the two sides of the clamping wall, a transmission gear is connected to the power output end of the rotating motor through a transmission rod, a linkage gear is engaged on the side wall of the transmission gear, the linkage gear is rotatably connected in the inside of a protection shell, a connecting blade is rotatably connected on the side wall of the clamping arm of the clamping wall at the two ends of the protection shell, a connecting plate is fixedly connected on the side wall of the connecting blade, and a movable clamping arm is fixedly connected on the end of the connecting plate away from the connecting blade.
[0007] Through the above technical scheme, first, the electric wheel is driven to move the clamping frame, so that the clamping wall and the movable clamping arm are moved to the outer periphery of the sapling trunk part, then the rotating motor is informed to operate the transmission gear to rotate, the linkage tooth inside the protection shell drives the two sides of the adapter to rotate, the movable clamping arm at the other end of the connecting plate is deflected to clamp the outer periphery of the trunk, the friction pad is used to increase the friction between the sapling, then the electric telescopic rod connected with the adapter is driven by the telescopic motor to operate and control the telescopic, the electric telescopic rod located above drives the adapter plate to shrink and deflect in the sliding groove in the rotating connecting groove, the clamping wall is inclined at a certain angle in the inside of the clamping frame to facilitate clamping and positioning without damaging the sapling, then the restraint belt is bound to the outer periphery of the sapling to complete the fixing, then the device is moved to the transplanting pit and the reverse operation is performed to complete the transplanting of the sapling.
[0008] Specifically, the inner wall of the groove of the clamping wall is fixedly connected with the opposite surfaces of the two movable clamping arms.
[0009] Through the above technical scheme, the movable clamping arm and the friction pad on the inner wall of the clamping wall are used to cooperate with the inclined clamping mechanism to fix the sapling.
[0010] Specifically, the inside bottom end of the clamping frame is provided with a counterweight for weight increase.
[0011] Through the above technical scheme, the overall weight of the device is increased through the counterweight, so that the tree does not overturn the device to cause loss.
[0012] Specifically, the bottom end of the clamping frame is provided with a plurality of electric wheels with buffering function.
[0013] Through the above technical scheme, the electric wheel with the buffering structure is used to drive the device to move on the land.
[0014] Specifically, the two groups of telescopic motors can be independently operated through the PLC control board.
[0015] Through the above technical scheme, the telescopic motor independently operated is used to control the inclination of the clamping wall to reduce the damage to the tree.
[0016] Specifically, the side bottom end of the clamping frame towards the clamping wall is provided with a restraint belt for binding.
[0017] Through the above technical scheme, the restraint belt is used to assist in fixing the clamped sapling to avoid falling off.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] The technical scheme of the present application drives the electric wheel to move the clamping frame, so that the clamping wall and the movable clamping arm move to the outer periphery of the trunk part of the sapling, then the rotating motor is informed to operate the transmission gear to rotate, the linkage tooth inside the protective shell drives the two sides of the adapter to rotate, the movable clamping arm at the other end of the connecting plate is deflected to be clamped on the outer periphery of the trunk, the friction pad is used to increase the friction between the sapling, then the electric telescopic rod connected with the adapter is driven by the telescopic motor to operate and control the telescopic rod, the electric telescopic rod above drives the adapter to shrink in the sliding groove in the rotating connecting groove through the rotating connecting piece, the clamping wall is deflected with the electric telescopic rod above shrinking, so as to be inclined at a certain angle in the inside of the clamping frame, which is convenient for clamping and positioning and does not cause damage to the sapling, then the restraint belt is bound on the outer periphery of the sapling, so that the fixing is completed, then the sapling is transplanted by moving to the transplanting pit and reversing the operation. BRIEF DESCRIPTION OF DRAWINGS
[0020] The present application is further described below in combination with the drawings and embodiments.
[0021] Fig. 1 It is an isometric view of the present application.
[0022] Fig. 2 It is a structure split schematic view of the electric telescopic rod and the clamping wall of the present application.
[0023] Fig. 3 It is a structure split schematic view of the clamping wall and the movable clamping arm of the present application.
[0024] In the drawings: 1, clamping frame; 2, adapter; 3, telescopic motor; 4, electric telescopic rod; 5, adapter plate; 6, rotating connecting piece; 7, rotating connecting groove; 8, clamping wall; 9, rotating motor; 10, transmission gear; 11, linkage tooth; 12, protective shell; 13, adapter blade; 14, connecting plate; 15, movable clamping arm; 16, friction pad. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application is further described below in combination with specific embodiments.
[0026] Please refer to Figs. 1-3The utility model discloses an agricultural machinery's clamping mechanism provides a technical scheme: an agricultural machinery's clamping mechanism, including clamping frame 1, two groups of adapter 2 are installed to the lateral wall of clamping frame 1, two groups the inside assembly of adapter 2 are equipped with electric telescopic handle 4, the power output end of electric telescopic handle 4 is fixedly installed in telescopic motor 3 on one side of clamping frame 1, the one end of electric telescopic handle 4 away from telescopic motor 3 is installed with adapter plate 5, the lateral wall fixedly connected with rotating connecting piece 6 of adapter plate 5, rotating connecting piece 6 is rotatably connected in rotating connection groove 7's inside, rotating connection groove 7 is fixedly connected in clamping wall 8 lateral wall,
[0027] The inside fixed mounting of both sides of clamping wall 8 clamping arm is equipped with rotating motor 9, the power output end of rotating motor 9 is connected with transmission gear 10 through transmission rod, the lateral wall of transmission gear 10 is engaged with linkage gear 11, the inside of protection shell 12 is rotatably connected with adapter blade 13 in the lateral wall of clamping wall 8 of both ends, the lateral wall fixedly connected with connecting plate 14 of adapter blade 13, the one end fixedly connected with movable clamping arm 15 of connecting plate 14 away from adapter blade 13.
[0028] When using, first drive electric wheel moves clamping frame 1, so that clamping wall 8 and movable clamping arm 15 move to the periphery of the trunk part of sapling, subsequently inform rotating motor 9 to run transmission transmission gear 10 rotation, through the linkage gear 11 in the inside of protection shell 12 drive both sides adapter blade 13 rotation, drive the movable clamping arm 15 of connecting plate 14 other end deflection clamping in the periphery of the trunk, through friction pad 16 to increase the friction between sapling, subsequently the electric telescopic handle 4 connected with adapter 2 is driven by telescopic motor 3 operation to drive control telescopic, the electric telescopic handle 4 located in the upper portion drive adapter plate 5 to contract through rotating connecting piece 6 in the sliding slot of rotating connection groove 7 deflection, clamping wall 8 along with the contraction of the electric telescopic handle 4 in the upper portion to tilt a certain angle in the inside of clamping frame 1 to facilitate clamping positioning not to cause damage to sapling, again bind the binding band to the periphery of the sapling to complete fixation, subsequently move to the transplanting pit and reverse operation to complete the transplanting sapling.
[0029] As shown in the drawing, the concave groove inner wall of the clamping wall 8 and the opposite faces of the two movable clamping arms 15 are fixedly connected with friction pads 16.
[0030] When using, the movable clamping arms 15 and the friction pads 16 on the inner walls of the clamping walls 8 cooperate to fix the saplings with the inclined clamping mechanism.
[0031] As shown in the drawing, the inside bottom end of the clamping frame 1 is equipped with a counterweight for weight gain.
[0032] When using, the counterweight is used to increase the overall weight of the equipment, so that the trees do not press the equipment to cause loss.
[0033] As shown in the figure, the bottom end of the clamping frame 1 is equipped with a plurality of electric wheels with buffering function.
[0034] In use, the device is driven to move on the land by the electric wheels with buffering structure.
[0035] As shown in the figure, the two groups of telescopic motors 3 can independently operate the telescopic by the PLC control board.
[0036] In use, the clamping wall 8 is controlled to tilt by the independently operated telescopic motor 3, thereby reducing the damage to the trees.
[0037] As shown in the figure, the clamping frame 1 is provided with a binding belt for binding at the side bottom end of the clamping wall 8.
[0038] In use, the clamping tree seedling is fixed by the binding belt to avoid falling off.
[0039] The working principle and use process of the utility model are as follows: first, the electric wheel is driven to move the clamping frame 1, so that the clamping wall 8 and the movable clamping arm 15 are moved to the outer periphery of the tree seedling trunk part, then the rotating motor 9 is informed to operate the transmission gear 10 to rotate, the linkage gear 11 inside the protection shell 12 drives the two sides of the rotating connecting blade 13 to rotate, drives the movable clamping arm 15 at the other end of the connecting plate 14 to deflect and clamp on the outer periphery of the trunk, the friction pad 16 is used to increase the friction between the tree seedling, then the electric telescopic rod 4 connected with the rotating connecting piece 2 is driven and controlled to operate by the telescopic motor 3, the electric telescopic rod 4 located above drives the rotating connecting plate 5 to shrink in the sliding groove in the rotating connecting groove 6, the clamping wall 8 shrinks with the electric telescopic rod 4 above, so as to tilt at a certain angle in the inside of the clamping frame 1, which is convenient for clamping and positioning without causing damage to the tree seedling, then the binding belt is bound on the outer periphery of the tree seedling to complete the fixing, then move to the transplanting pit and reverse operation to complete the transplanting of the tree seedling.
[0040] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A clamping mechanism of an agricultural machine, characterized by, Including clamping frame (1), the side wall of clamping frame (1) is provided with two groups of adapters (2), the inside of two groups of adapters (2) is provided with electric telescopic rod (4), one side of electric telescopic rod (4) is fixedly installed on the power output end of telescopic motor (3) on the outer wall of clamping frame (1), the end of electric telescopic rod (4) away from telescopic motor (3) is provided with adapter plate (5), the side wall of adapter plate (5) is fixedly connected with rotating connecting piece (6), rotating connecting piece (6) is rotatably connected in the inside of rotating connecting groove (7), rotating connecting groove (7) is fixedly connected on the side wall of clamping wall (8); The inside of the two sides of clamping arm of clamping wall (8) is fixedly provided with rotating motor (9), the power output end of rotating motor (9) is connected with transmission gear (10) through transmission rod, the side wall of transmission gear (10) is engaged with linkage gear (11), linkage gear (11) is rotatably connected in the inside of protective shell (12), the both ends of protective shell (12) are rotatably connected with adapter blade (13) on the side wall of clamping arm of clamping wall (8), the side wall of adapter blade (13) is fixedly connected with connecting plate (14), one end of connecting plate (14) away from adapter blade (13) is fixedly connected with movable clamping arm (15).
2. A clamping mechanism for an agricultural machine according to claim 1, wherein The opposite surfaces of the groove inner wall of clamping wall (8) and two movable clamping arms (15) are fixedly connected with friction pad (16).
3. The clamping mechanism of claim 1, wherein The inside bottom end of clamping frame (1) is provided with counterweight for weight gain.
4. The clamping mechanism of claim 1, wherein The bottom end of clamping frame (1) is provided with a plurality of electric wheels with buffering function.
5. The clamping mechanism of claim 1, wherein Two groups of telescopic motors (3) can be independently operated by PLC control board.
6. The clamping mechanism of claim 1, wherein The bottom end of the side of clamping frame (1) towards clamping wall (8) is provided with binding belt for binding.
Citation Information
Patent Citations
Clamping mechanism of agricultural machine
CN220402602U