Modularized remote control hazelnut trimmer

Abstract

The utility model provides a modular remote control hazelnut trimmer, which belongs to the technical field of hazelnut trimming, and comprises a crawler chassis, a support frame fixedly connected to the top wall of the crawler chassis, a lifting frame slidably connected to the outer wall of the support frame, and a driving lifting assembly, the driving lifting assembly comprises a hydraulic cylinder A fixedly connected to the outer wall of the lifting rack, the output end of the hydraulic cylinder A is fixedly connected with a mounting frame, and the mounting frame is slidably connected with the lifting rack. According to the branch cutting device, the hydraulic cylinder B is used for driving the shifting plate to expand and contract, the output end of the driving motor B is matched to drive the saw wheel to rotate, then the saw blade is driven to move to cut disordered branches rapidly and intensively, and the cut branches are thrown out from the side face of the device through rotation of the arc-shaped plate. The design is simple in structure and reliable in action execution.

Description

Technical Field

[0001] This utility model relates to the field of hazelnut trimming technology, and more specifically, to a modular remote-controlled hazelnut trimming machine. Background Technology

[0002] Hazelnut trees are deciduous shrubs or small trees belonging to the genus *Corylus* in the family Betulaceae. The fruit of the hazelnut tree, hazelnut, is rich in nutrients, including protein, vitamins, and minerals. In the hazelnut cultivation industry, pruning hazelnut trees is an important and frequent management task, which plays a key role in the healthy growth of hazelnut trees, fruit yield, and quality improvement.

[0003] Currently available hazelnut pruning equipment on the market has many problems: 1. Most existing hazelnut pruning equipment is designed for a fixed height, which cannot be flexibly adjusted according to the different growth stages and heights of hazelnut trees. This not only increases labor intensity but also reduces work efficiency and limits the scope of application of the equipment; 2. It cannot effectively organize and position messy branches, making pruning work difficult and increasing the difficulty and time cost of pruning.

[0004] Therefore, there is an urgent need for a modular remote-controlled hazelnut trimmer to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a modular remote-controlled hazelnut trimmer to solve the problems mentioned in the background art.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0007] A modular remote-controlled hazelnut trimmer includes a tracked chassis, a support frame fixedly connected to the top wall of the tracked chassis, a lifting frame slidably connected to the outer wall of the support frame, and a reinforcing plate fixedly connected to the outer wall of the support frame. It also includes:

[0008] A driving lifting assembly includes a hydraulic cylinder A fixedly connected to the outer wall of the lifting frame. The output end of the hydraulic cylinder A is fixedly connected to a mounting frame, and the mounting frame is slidably connected to the lifting frame. A symmetrically distributed chain is fixedly connected to the outer wall of the mounting frame. A sprocket is meshed with the outer wall of the chain. A rotating seat A is rotatably connected to the outer wall of the sprocket, and the rotating seat A is fixedly connected to the lifting frame. A connecting seat is fixedly connected to the end of the chain away from the mounting frame. A support frame is fixedly connected to the outer wall of the connecting seat, and the support frame is fixedly connected to the support frame.

[0009] An auxiliary clamping and cutting assembly is mounted on the outer wall of the mounting frame;

[0010] The branch-splitting component is located on the outer wall of the mounting frame.

[0011] As a preferred technical solution of this application, the auxiliary clamping and cutting assembly includes a rotating seat B symmetrically and fixedly connected to the outer wall of the mounting frame. A lever plate is rotatably connected to the outer wall of the rotating seat B. A connecting rod is fixedly connected to the outer wall of the lever plate. A cutting blade is fixedly connected to the outer wall of the connecting rod on the right side. A cutting sleeve is fixedly connected to the outer wall of the connecting rod on the left side. A cutting groove is formed on the outer wall of the cutting sleeve. A linkage seat B is rotatably connected to the outer wall of the lever plate on the left side. A hydraulic cylinder B is rotatably connected to the outer wall of the linkage seat B. A linkage seat A is fixedly connected to the output end of the hydraulic cylinder B. The lever plate on the right side is rotatably connected to the linkage seat A.

[0012] As a preferred technical solution of this application, the branch-slinging assembly includes a fixed plate fixedly connected to the outer wall of the mounting frame, a drive motor A fixedly connected to the outer wall of the fixed plate, a turntable fixedly connected to the output end of the drive motor A, and the turntable rotatably connected to the fixed plate, and evenly distributed arc-shaped plates fixedly connected to the outer wall of the turntable.

[0013] As a preferred technical solution of this application, the outer wall of the tracked chassis is provided with symmetrically distributed track bodies.

[0014] As a preferred technical solution of this application, a fixed shell is fixedly connected to the outer wall of the lever plate, a saw plate is fixedly connected to the inner wall of the fixed shell, a saw blade is slidably connected to the saw plate, a drive motor B is fixedly connected to the outer wall of the fixed shell, a saw wheel is fixedly connected to the output end of the drive motor B, and the outer wall of the saw wheel is meshed with the saw blade.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] In the scheme of this application:

[0017] 1. The height of the lifting frame can be flexibly adjusted through the set drive lifting component. The smooth lifting of the lifting frame is achieved through the extension and retraction drive of hydraulic cylinder A, combined with the transmission of chain and sprocket. This allows the pruning machine to meet the pruning needs of hazelnut branches at different growth stages and heights, expanding the applicability of the equipment. It eliminates the need for frequent manual adjustments to the equipment position or the use of other auxiliary tools to adapt to branches of different heights, greatly improving pruning efficiency, reducing labor intensity, and making pruning work more efficient and convenient. This solves the problem that most existing hazelnut pruning equipment is designed with a fixed height, which cannot be flexibly adjusted according to different growth stages and heights of hazelnut trees. This not only increases labor intensity and reduces work efficiency, but also limits the applicability of the equipment.

[0018] 2. The structure uses a hydraulic cylinder B to drive a paddle plate to expand and contract, which, in conjunction with the output of a drive motor B, rotates the saw wheel, thereby moving the saw blade to quickly and centrally cut messy branches. The cut branches are then ejected from the side of the equipment by rotating an arc-shaped plate. This design is simple, reliable, and solves the problem in existing technologies where messy branches cannot be effectively organized and positioned, making pruning difficult and increasing the time and cost of pruning. Attached Figure Description

[0019] Figure 1 One of the overall structural schematic diagrams of the modular remote-controlled hazelnut trimmer provided in this application;

[0020] Figure 2 The second schematic diagram of the overall structure of the modular remote-controlled hazelnut trimmer provided in this application;

[0021] Figure 3 A schematic diagram of the connecting base of the modular remote-controlled hazelnut trimmer provided in this application;

[0022] Figure 4 A schematic diagram of the turntable section of the modular remote-controlled hazelnut trimmer provided in this application;

[0023] Figure 5 A schematic diagram of the cutting blade section of the modular remote-controlled hazelnut trimmer provided in this application;

[0024] Figure 6 A cross-sectional view of the fixed shell of the modular remote-controlled hazelnut trimmer provided in this application.

[0025] The image shows:

[0026] 1. Tracked chassis; 2. Track body; 3. Support frame; 4. Lifting frame; 5. Reinforcing plate; 6. Support frame; 7. Connecting seat; 8. Rotating seat A; 9. Sprocket; 10. Chain; 11. Hydraulic cylinder A; 12. Mounting bracket; 13. Rotating seat B; 14. Altering plate; 15. Fixing plate; 16. Connecting rod; 17. Cutting blade; 18. Cutting sleeve; 19. Linkage seat A; 20. Linkage seat B; 21. Hydraulic cylinder B; 22. Cutting groove; 23. Drive motor A; 24. Turntable; 25. Arc plate; 26. Fixing shell; 27. Drive motor B; 28. Saw wheel; 29. ​​Saw plate; 30. Saw blade. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0028] like Figure 1-6 As shown, this embodiment proposes a modular remote-controlled hazelnut trimmer, including a tracked chassis 1, a support frame 3 fixedly connected to the top wall of the tracked chassis 1, a lifting frame 4 slidably connected to the outer wall of the support frame 3, and a reinforcing plate 5 fixedly connected to the outer wall of the support frame 3. It also includes:

[0029] The driving lifting assembly includes a hydraulic cylinder A11 fixedly connected to the outer wall of the lifting frame 4. The output end of the hydraulic cylinder A11 is fixedly connected to a mounting frame 12, and the mounting frame 12 is slidably connected to the lifting frame 4. The outer wall of the mounting frame 12 is fixedly connected to symmetrically distributed chains 10. The outer wall of the chains 10 is meshed with a sprocket 9. The outer wall of the sprocket 9 is rotatably connected to a rotating seat A8, and the rotating seat A8 is fixedly connected to the lifting frame 4. The end of the chains 10 away from the mounting frame 12 is fixedly connected to a connecting seat 7. The outer wall of the connecting seat 7 is fixedly connected to a support frame 6, and the support frame 6 is fixedly connected to a support frame 3. When the hydraulic cylinder A11 is working, its output end pushes the mounting frame 12 to slide along the lifting frame 4. With the meshing transmission of the chains 10 and the sprocket 9, the sprocket 9 rotates, causing the chains 10 to move. The movement of the chains 10 drives the lifting frame 4 to slide up and down along the outer wall of the support frame 3, thereby realizing the height adjustment of the lifting frame 4 to meet the needs of pruning hazelnut branches at different heights.

[0030] An auxiliary clamping and cutting assembly is disposed on the outer wall of the mounting bracket 12;

[0031] The branch-splitting component is located on the outer wall of the mounting bracket 12.

[0032] like Figure 4-5As shown, in a preferred embodiment, based on the above method, the auxiliary clamping and cutting assembly further includes a rotating seat B13 symmetrically fixedly connected to the outer wall of the mounting frame 12. A lever 14 is rotatably connected to the outer wall of the rotating seat B13. A connecting rod 16 is fixedly connected to the outer wall of the lever 14. A cutting blade 17 is fixedly connected to the outer wall of the connecting rod 16 on the right side. A cutting sleeve 18 is fixedly connected to the outer wall of the connecting rod 16 on the left side. A cutting groove 22 is formed on the outer wall of the cutting sleeve 18. A linkage seat B20 is rotatably connected to the outer wall of the lever 14 on the left side. A hydraulic cylinder B21 is rotatably connected to the outer wall of the linkage seat B20. A linkage seat A19 is fixedly connected to the output end of the hydraulic cylinder B21. The lever 14 on the right side is rotatably connected to the linkage seat A19. When it is necessary to prune branches, the hydraulic cylinder B20... When the device is in operation, its output end pushes the linkage seat A19, and at the same time, the extension and retraction of the hydraulic cylinder B21 causes the left and right side lever plates 14 to rotate around the rotating seat B13, thereby adjusting the size of the expansion between the lever plates 14, which facilitates the adjustment of the range of hazelnut branches to be cut. When the device moves, the output end of the drive motor B27 drives the saw wheel 28 to rotate, which in turn engages the transmission saw blade 30 to move on the saw plate 29, thereby realizing the cutting of hazelnut branches. When the lever plate 14 moves, the connecting rod 16 moves, and the cutting blade 17 on the right connecting rod 16 and the cutting sleeve 18 on the left connecting rod 16 approach and clamp the branch. The cutting blade 17 is inserted into the cutting groove 22 of the cutting sleeve 18, which can cut the branch when the saw blade 30 malfunctions, avoiding the interruption of the device's pruning process.

[0033] like Figure 4 As shown, in a preferred embodiment, based on the above method, the branch-throwing assembly further includes a fixed plate 15 fixedly connected to the outer wall of the mounting frame 12. A drive motor A23 is fixedly connected to the outer wall of the fixed plate 15. A turntable 24 is fixedly connected to the output end of the drive motor A23, and the turntable 24 is rotatably connected to the fixed plate 15. An evenly distributed arc-shaped plate 25 is fixedly connected to the outer wall of the turntable 24. In the branch-throwing assembly, when the drive motor A23 is working, its output end drives the turntable 24 to rotate. The arc-shaped plate 25 rotates together with the turntable 24. During the rotation of the arc-shaped plate 25, the hazelnut branches can be pushed to a suitable position and the cut hazelnut branches can be thrown out from the side, pushing the pruned branches away from the side of the equipment from the working area.

[0034] like Figure 1 As shown, in a preferred embodiment, based on the above method, the outer wall of the tracked chassis 1 is further provided with symmetrically distributed track bodies 2. The track bodies 2 on the tracked chassis 1 rotate, driving the whole machine to move in the hazelnut planting area, realizing the adjustment and transfer of position, so as to reach the vicinity of the hazelnut trees that need to be pruned.

[0035] like Figure 6As shown, in a preferred embodiment, based on the above method, a fixed shell 26 is fixedly connected to the outer wall of the cutting plate 14, a saw plate 29 is fixedly connected to the inner wall of the fixed shell 26, a saw blade 30 is slidably connected to the saw plate 29, a drive motor B27 is fixedly connected to the outer wall of the fixed shell 26, a saw wheel 28 is fixedly connected to the output end of the drive motor B27, and the outer wall of the saw wheel 28 is meshed with the saw blade 30. The output end of the drive motor B27 drives the saw wheel 28 to rotate, thereby meshing and driving the saw blade 30 to move on the saw plate 29, thereby realizing the cutting of hazelnut branches.

[0036] Specifically, in use, this modular remote-controlled hazelnut trimmer works as follows: the track body 2 on the tracked chassis 1 rotates, moving the entire machine within the hazelnut planting area to adjust and relocate its position, allowing it to reach the vicinity of the hazelnut trees requiring trimming; the hydraulic cylinder A11 operates, its output end pushing the mounting frame 12 to slide along the lifting frame 4, cooperating with the meshing transmission of the chain 10 and the sprocket 9, causing the sprocket 9 to rotate, thus moving the chain 10. The movement of the chain 10 drives the lifting frame 4 to slide up and down along the outer wall of the support frame 3, achieving height adjustment of the lifting frame 4 to accommodate the trimming needs of hazelnut branches at different heights; in the branch-throwing and throwing assembly, the drive motor A23 operates, its output end driving the turntable 24 to rotate, and the arc plate 25 rotates together with the turntable 24. During the rotation of the arc plate 25, it can push the hazelnut branches to the appropriate position and throw the cut hazelnut branches out from the side, thus removing the trimmed branches. The pruned branches are pushed away from the working area from the side of the equipment. When it is necessary to prune branches, the hydraulic cylinder B21 works, and its output end pushes the linkage seat A19. At the same time, the extension and retraction of the hydraulic cylinder B21 causes the left and right side plates 14 to rotate around the rotating seat B13, thereby adjusting the size of the spread between the plates 14, which facilitates the adjustment of the range of hazelnut branches to be cut. When the equipment moves, the output end of the drive motor B27 drives the saw wheel 28 to rotate, which in turn engages the transmission saw blade 30 to move on the saw plate 29, thereby realizing the cutting of hazelnut branches. When the plate 14 moves, the connecting rod 16 moves, and the cutting blade 17 on the right connecting rod 16 and the cutting sleeve 18 on the left connecting rod 16 approach and clamp the branch. The cutting blade 17 is inserted into the cutting groove 22 of the cutting sleeve 18, which can cut the branch when the saw blade 30 fails, avoiding the interruption of the equipment pruning process.

[0037] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.

Claims

1. A modular remote-controlled hazelnut pruner comprising a tracked chassis (1), characterized in that, The caterpillar chassis (1) top wall fixedly connected with support frame (3), the support frame (3) outer wall slidingly connected with lifting frame (4), the support frame (3) outer wall fixedly connected with reinforcing plate (5), further comprising: Drive lifting assembly, the drive lifting assembly includes fixedly connected to the outer wall of the lifting frame (4) hydraulic cylinder A (11), the output end of the hydraulic cylinder A (11) is fixedly connected with the mounting bracket (12), and the mounting bracket (12) is slidably connected with the lifting frame (4), the outer wall of the mounting bracket (12) is fixedly connected with the chain (10) which is symmetrically distributed, the outer wall of the chain (10) is engagedly connected with the sprocket (9), the outer wall of the sprocket (9) is rotatably connected with the rotating seat A (8), and the rotating seat A (8) is fixedly connected with the lifting frame (4), one end of the chain (10) away from the mounting bracket (12) is fixedly connected with the connecting seat (7), the outer wall of the connecting seat (7) is fixedly connected with the support frame (6), and the support frame (6) is fixedly connected with the support frame (3); Auxiliary clamping and cutting assembly, provided on the outer wall of the mounting bracket (12); Branch pushing and throwing assembly, provided on the outer wall of the mounting bracket (12).

2. A modular remote-controlled hazel pruner according to claim 1, characterized in that, The auxiliary clamping and cutting assembly includes rotating seat B (13) which is fixedly connected to the outer wall of the mounting bracket (12), the outer wall of the rotating seat B (13) is rotatably connected with the push plate (14), the outer wall of the push plate (14) is fixedly connected with the connecting rod (16), the outer wall of the connecting rod (16) on the right side is fixedly connected with the cutting knife (17), the outer wall of the connecting rod (16) on the left side is fixedly connected with the cutting sleeve (18), the outer wall of the cutting sleeve (18) is provided with a cutting groove (22), the outer wall of the push plate (14) on the left side is rotatably connected with the linkage seat B (20), the outer wall of the linkage seat B (20) is rotatably connected with the hydraulic cylinder B (21), the output end of the hydraulic cylinder B (21) is fixedly connected with the linkage seat A (19), the push plate (14) on the right side is rotatably connected with the linkage seat A (19).

3. A modular remote control hazel pruner according to claim 1, characterized in that, The branch pushing and throwing assembly includes a fixed plate (15) fixedly connected to the outer wall of the mounting bracket (12), the outer wall of the fixed plate (15) is fixedly connected with the driving motor A (23), the output end of the driving motor A (23) is fixedly connected with the rotating disc (24), and the rotating disc (24) is rotatably connected with the fixed plate (15), the outer wall of the rotating disc (24) is fixedly connected with the arc-shaped plates (25) which are uniformly distributed.

4. A modular remote control hazel pruner according to claim 1, characterized in that, The outer wall of the caterpillar chassis (1) is provided with symmetrically distributed caterpillar bodies (2).

5. A modular remote control hazel pruner according to claim 2, characterized in that, The outer wall of the push plate (14) is fixedly connected with a fixed shell (26), the inner wall of the fixed shell (26) is fixedly connected with a sawing plate (29), the sawing plate (29) is slidably connected with a saw blade (30), the outer wall of the fixed shell (26) is fixedly connected with a driving motor B (27), the output end of the driving motor B (27) is fixedly connected with a saw wheel (28), and the outer wall of the saw wheel (28) is meshingly connected with the saw blade (30).

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