Automatic tree-avoiding weeding device
By designing an automatic tree-avoiding weeding device, which utilizes a power vehicle and hydraulic system to achieve efficient collection and processing of weeds, the problem of low efficiency and high manpower consumption in traditional weeding methods is solved, thereby improving weeding efficiency and resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional weeding methods suffer from environmental pollution, high labor costs, low efficiency, and inconvenience in collecting weeds.
Design an automatic tree-avoiding weeding device, including a power vehicle, a first weeding component, a feeding component, and a collecting component. The power vehicle drives the cutting and weeding, the feeding component feeds the weeds into the collecting component for collection, and the hydraulic cylinder realizes rapid unloading, thereby improving collection efficiency.
It achieves efficient weeding and hay collection, reduces manpower input, improves weeding efficiency, and centralizes hay processing at a unified location.
Smart Images
Figure CN224098252U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical weeding technical field, especially automatic tree-avoiding weeding device. BACKGROUND
[0002] In the traditional technology, weeding is often carried out through chemical agent weeding and manual weeding, wherein, chemical agent weeding will bring bad influence to soil and environment, and has certain inhibitory effect on crop growth; manual weeding consumes much manpower and has low efficiency, and is not suitable for large-area planting and weeding, and after weeding, the grass segments that are not handled in time will be blown everywhere by strong wind, affecting the environment, in addition, the grass can be used as raw material of feed and the like, and can be utilized, but when the cut grass is collected and utilized, much time and manpower are needed to collect the pruned grass, which wastes manpower and material resources and has low efficiency. SUMMARY
[0003] In view of the above prior art, the utility model provides an automatic tree-avoiding weeding device, which mainly solves the above technical problems.
[0004] To achieve the above purpose, the technical scheme of the utility model embodiment is as follows:
[0005] An automatic tree-avoiding weeding device, comprising a power car, wherein the power car is provided with a first weeding assembly, the rear of the power car is provided with a material stirring assembly and a material collecting assembly, the material stirring assembly comprises a support, a stirring shaft and a stirring rod, the stirring shaft is rotationally connected to the support, the stirring rod is fixedly connected to the stirring shaft, the support is installed on the rear side of the power car, the material collecting assembly comprises a mounting seat, a base, a first hydraulic cylinder, a second hydraulic cylinder and a collecting shovel, the first hydraulic cylinder is installed on the mounting seat, the output end of the first hydraulic cylinder is connected to the base, the collecting shovel is hingedly connected to the base, one end of the second hydraulic cylinder is hingedly connected to the base, and the other end is hingedly connected to the collecting shovel.
[0006] Further, the first weeding assembly comprises a sheet metal cover, a driving motor, a driving wheel, a first driven wheel, a second driven wheel, a third driven wheel, a drop wheel, a belt and a first grass cutter, the sheet metal cover is connected below the power car, the driving motor is installed on the rear side of the power car, the driving wheel is installed on the output end of the driving motor, the first driven wheel, the second driven wheel, the third driven wheel and the drop wheel are rotationally connected to the sheet metal cover, the belt is arranged around the driving wheel, the first driven wheel, the second driven wheel, the third driven wheel and the drop wheel, and the first driven wheel, the second driven wheel and the third driven wheel are all connected with the first grass cutter.
[0007] Further, the power vehicle is provided with a fixing frame, and the support and the mounting seat are fixedly connected to the fixing frame.
[0008] Further, the front end of the collecting shovel is provided with an inclined plate, and the bottom surface of the collecting shovel is rotatably provided with a roller.
[0009] Further, the base is provided with a guide rod, and the guide rod is movably connected to the mounting seat.
[0010] Further, the material stirring assembly further comprises a first motor, a first chain wheel, a second chain wheel and a chain, the first motor is installed on the support, the first chain wheel is installed on the output end of the first motor, the second chain wheel is installed on one end of the material stirring shaft, and the chain is connected to the first chain wheel and the second chain wheel in a matched mode.
[0011] Further, the front end of the power vehicle is symmetrically provided with a second weeding assembly, and the second weeding assembly comprises a hinge seat, a hinge rod, a baffle, a second motor, a second grass cutting knife and a tension spring, the hinge seat is connected to the power vehicle, the hinge rod is hingedly connected to the hinge seat, the baffle is fixedly connected to the hinge rod, the second motor is installed on the baffle, the output end of the second motor is connected with the second grass cutting knife, one end of the tension spring is connected to the hinge seat, and the other end of the tension spring is connected to the baffle, and the hinge seat is provided with a limiting edge.
[0012] Further, a plurality of pulleys are rotatably connected to the baffle.
[0013] Further, the material stirring rod comprises a thick rod, a spring and a thin rod, one end of the thick rod is fixedly connected to the material stirring shaft, the other end of the thick rod is provided with a counterbore, the bottom surface of the counterbore is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with one end of the thin rod.
[0014] Further, the end of the thin rod is provided with a bent section.
[0015] The power vehicle is started to move to drive the first weeding assembly to move and cut weeds, the material stirring rod is driven to stir the cut grass into the collecting shovel by rotating the material stirring shaft counterclockwise, the collection speed of the grass is improved, the collecting shovel is moved to collect the grass, the power vehicle is moved to a grass storage point after a certain amount of grass is collected, the first hydraulic cylinder is driven to rise, the second hydraulic cylinder is driven to shrink to drive the collecting shovel to overturn around the hinge point to unload, the cut grass can be quickly collected while the weeds are efficiently removed, the grass can be unloaded at a unified collection point, unified treatment is facilitated, the input of manpower and time is reduced, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1Figure 1 is a structural schematic diagram of an automatic tree-avoiding and weeding device according to an embodiment of the present application;
[0017] Figure 2 Figure 2 is a structural schematic diagram of a material pushing assembly according to an embodiment of the present application;
[0018] Figure 3 Figure 3 is a structural schematic diagram of a material collecting assembly according to an embodiment of the present application;
[0019] Figure 4 Figure 4 is a structural schematic diagram of a first weeding assembly according to an embodiment of the present application;
[0020] Figure 5 Figure 5 is a structural schematic diagram of a first weeding assembly according to an embodiment of the present application;
[0021] Figure 6 Figure 6 is a structural schematic diagram of a second weeding assembly according to an embodiment of the present application;
[0022] Figure 7 Figure 7 is a structural schematic diagram of a material pushing rod according to an embodiment of the present application;
[0023] BRIEF DESCRIPTION OF THE DRAWINGS
[0024] 1. A motor vehicle; 2. A first weeding assembly; 3. A material pushing assembly; 4. A material collecting assembly; 5. A support; 6. A material pushing shaft; 7. A material pushing rod; 8. A mounting seat; 9. A base; 10. A first hydraulic cylinder; 11. A second hydraulic cylinder; 12. A collecting shovel; 13. A metal sheet cover; 14. A driving motor; 15. A driving wheel; 16. A first driven wheel; 17. A second driven wheel; 18. A third driven wheel; 19. A falling wheel; 20. A belt; 21. A first grass cutting knife; 22. A fixing frame; 23. An inclined plate; 24. A roller; 25. A guide rod; 26. A first motor; 27. A first sprocket; 28. A second sprocket; 29. A chain; 30. A second weeding assembly; 31. A hinge seat; 32. A hinge rod; 33. A baffle; 34. A second motor; 35. A second grass cutting knife; 36. A tension spring; 37. A pulley; 38. A thick rod; 39. A spring; 40. A thin rod; 41. A bent section; 42. A limiting edge; 43. A counterbore. DETAILED DESCRIPTION
[0025] The technical solutions of the present application are further described in detail below in combination with the drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.
[0026] It should be further noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "inner", "outer", "left", "right", and similar expressions used herein are for the purpose of illustration only and are not intended to be the only implementation.
[0027] Example 1
[0028] Referring to the drawings Figures 1-7The application provides an automatic tree-avoiding weeding device, which comprises a power vehicle 1, the power vehicle 1 comprises a steering wheel, which facilitates a technician to drive and operate to control the direction, the power vehicle 1 is provided with a first weeding assembly 2, the rear of the power vehicle 1 is provided with a material stirring assembly 3 and a material collecting assembly 4, the power vehicle 1 is used for walking to drive the first weeding assembly 2 to weed, and the material stirring assembly 3 and the material collecting assembly 4 are used to collect the cut grass, so that the same processing and reuse are facilitated, the material stirring assembly 3 comprises a support 5, a stirring shaft 6 and a stirring rod 7, the stirring shaft 6 is rotationally connected to the support 5, the stirring rod 7 is fixedly connected to the stirring shaft 6, the support 5 is installed at the rear of the power vehicle 1, the stirring rods 7 are arrayed, the material collecting assembly 4 comprises a mounting seat 8, a base 9, a first hydraulic cylinder 10, a second hydraulic cylinder 11 and a collecting shovel 12, the stirring rods 7 which are arrayed are driven to rotate by rotating the stirring shaft 6, so that the cut grass is stirred from the ground to the collecting shovel 12, the first hydraulic cylinder 10 is installed on the mounting seat 8, the output end of the first hydraulic cylinder 10 is connected to the base 9, the collecting shovel 12 is hingedly connected to the base 9, one end of the second hydraulic cylinder 11 is hingedly connected to the base 9, and the other end is hingedly connected to the collecting shovel 12, the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are connected to a hydraulic tank through a hydraulic pump, the hydraulic cylinder is driven to work through the hydraulic pump, the collecting shovel 12 is driven to ascend and descend through the first hydraulic cylinder 10, the collecting shovel 12 is driven to collect and dump materials through the second hydraulic cylinder 11, when working, the technician starts the power vehicle 1 and the first weeding assembly 2, the first weeding assembly 2 is cut and weeded by walking of the power vehicle 1, the cut grass is stirred into the collecting shovel 12 through the stirring rods 7 which are driven to rotate by rotating the stirring shaft 6 in a counterclockwise direction, the cut grass is collected through the movement of the collecting shovel 12, after a certain amount of grass is collected, the power vehicle 1 moves to a grass storage point, the first hydraulic cylinder 10 is driven to ascend, the second hydraulic cylinder 11 is driven to contract, the collecting shovel 12 is driven to overturn around the hinge point to dump the materials, the cut grass can be quickly collected while the weeding is efficiently realized, the materials can be dumped at a unified collecting point, unified processing is facilitated, the input of manpower and time is reduced, and the efficiency is improved.
[0029] Specifically, the first weeding assembly 2 comprises a sheet metal cover 13, a driving motor 14, a driving wheel 15, a first driven wheel 16, a second driven wheel 17, a third driven wheel 18, a drop wheel 19, a belt 20 and a first grass cutter 21, the sheet metal cover 13 can be used for protecting the grass cutter and shielding the debris from being lifted up, the sheet metal cover 13 is connected below the frame of the power vehicle 1, the driving motor 14 is installed at the rear side of the frame of the power vehicle 1, the driving wheel 15 is installed at the output end of the driving motor 14, the first driven wheel 16, the second driven wheel 17, the third driven wheel 18 and the drop wheel 19 are rotatably connected to the sheet metal cover 13 respectively, the belt 20 is arranged around the driving wheel 15, the first driven wheel 16, the second driven wheel 17, the third driven wheel 18 and the drop wheel 19 respectively, the first driven wheel 16, the second driven wheel 17 and the third driven wheel 18 are all connected with the first grass cutter 21, the first grass cutter 21 is arranged below the sheet metal cover 13, the driving motor 14 is used for driving the driving wheel 15 to rotate, the belt 20 is used for driving the first driven wheel 16, the second driven wheel 17 and the third driven wheel 18 to rotate, and then the first grass cutter 21 is driven to rotate and cut the grass, one power source is used for driving the first grass cutter 21 to rotate and cut the grass, energy consumption is saved, and the structure is simple.
[0030] Specifically, the power vehicle 1 is provided with a fixing frame 22, the support 5 and the mounting seat 8 are fixedly connected to the fixing frame 22, and the fixing frame 22 is convenient for mounting the material stirring assembly 3 and the material collecting assembly 4.
[0031] Specifically, the front end of the collecting shovel 12 is provided with an inclined plate 23, the inclined plate 23 is inclined downward, the grass is conveniently fed into the collecting shovel 12 along the inclined surface, and the bottom surface of the collecting shovel 12 is rotatably provided with a roller 24, the roller 24 is used for supporting the collecting shovel 12 to walk on the ground, and the hydraulic cylinder is protected.
[0032] Specifically, the base 9 is provided with a guide rod 25, the guide rod 25 is movably connected to the mounting seat 8 through the mounting seat 8, and the guide rod 25 is used for guiding to improve stability.
[0033] Specifically, the stirring assembly 3 further comprises a first motor 26, a first sprocket 27, a second sprocket 28 and a chain 29, the first motor 26 is installed on the support 5, the first sprocket 27 is installed on the output end of the first motor 26, the second sprocket 28 is installed on one end of the stirring shaft 6, the chain 29 is connected to the first sprocket 27 and the second sprocket 28 in cooperation, the first motor 26 is electrically connected with a power supply, the first sprocket 27 is driven to rotate by the first motor 26, the second sprocket 28 is driven to rotate by the chain 29 in cooperation, and then the stirring shaft 6 is rotated to stir, and the structure is simple.
[0034] Embodiment 2
[0035] Referring to the accompanying drawings Figures 1-7 The difference between the embodiment and embodiment 1 is that the front end of the power vehicle 1 is symmetrically provided with a second weeding assembly 30, the second weeding assembly 30 comprises a hinge base 31, a hinge rod 32, a baffle 33, a second motor 34, a second grass cutter 35 and a tension spring 36, the hinge base 31 is connected to the power vehicle 1, the hinge rod 32 is hingedly connected to the hinge base 31, the baffle 33 is fixedly connected to the hinge rod 32, the second motor 34 is installed on the baffle 33, the output end of the second motor 34 is connected with the second grass cutter 35, one end of the tension spring 36 is connected to the hinge base 31, and the other end is connected to the baffle 33, the hinge base 31 is provided with a limiting edge 42, in the normal weeding state, the tension spring 36 pulls the baffle 33 to be in a horizontal state, the hinge rod 32 is limited by the limiting edge 42, when the weeding passes through the double rows of trees, the baffle 33 is rotated along the hinge joint under the block of the tree trunk until it can pass through, the weeds on the side of the tree row are removed and the tree trunk can be avoided, and the second weeding assembly 30 after passing is reset for weeding under the rebounding force of the tension spring 36, and the structure is reasonable.
[0036] Specifically, a plurality of pulleys 37 are rotatably connected to the baffle 33, the friction is reduced through the pulleys 37, the tree trunk is avoided from being hit and injured, and the protection is achieved.
[0037] Specifically, the stirring rod 7 comprises a thick rod 38, a spring 39 and a thin rod 40, one end of the thick rod 38 is fixedly connected to the stirring shaft 6, the other end of the thick rod 38 is provided with a counterbore 43, the bottom surface of the counterbore 43 is fixedly connected with one end of the spring 39, the other end of the spring 39 is fixedly connected with one end of the thin rod 40, the thin rod 40 is movably inserted into the counterbore 43, the spring 39 plays a buffering role, so that the stirring rod 7 can rebound upward when it is pressed to the ground when downward rotating to stir, the work and service life are affected when the stirring rod 7 is inserted into the ground without buffering when working on the uneven ground.
[0038] Specific, the end of the thin rod 40 is provided with a bending section 41, the bending section 41 is arranged to improve the effect of the grass, reduce material sliding, simple structure.
[0039] The above is only a specific implementation of the present application, but the scope of protection of the present application is not limited to this, any skilled person in the art within the scope of the present application disclosed by the technical range, can easily think of changes or replacement, should be covered in the scope of protection of the present application. The scope of protection of the present application should be limited to the scope of protection of the claims.
Claims
1. An automatic tree-avoiding weeding device characterized by comprising: The utility model provides a power car, the power car is equipped with first weeding component, the rear of power car is equipped with material stirring component and material collecting component, material stirring component includes support, stirring shaft and stirring rod, stirring shaft is rotatably connected to support, stirring rod is fixedly connected to stirring shaft, support is installed in the upper power car rear side, material collecting component includes mounting seat, base, first hydraulic cylinder, second hydraulic cylinder and collecting shovel, first hydraulic cylinder is installed on mounting seat, the output end of first hydraulic cylinder is connected to base, collecting shovel is hingedly connected to base, one end of second hydraulic cylinder is hingedly connected to base, and the other end is hingedly connected to collecting shovel.
2. The automatic tree-avoiding weeding device according to claim 1, characterized by First weeding component includes sheet metal cover, drive motor, driving wheel, first driven wheel, second driven wheel, third driven wheel, drop wheel, belt and first grass cutter, sheet metal cover is connected to the lower side of power car, drive motor is installed in the rear of power car, driving wheel is installed on the output end of drive motor, first driven wheel, second driven wheel, third driven wheel and drop wheel are rotatably connected to sheet metal cover respectively, belt is arranged around driving wheel, first driven wheel, second driven wheel, third driven wheel and drop wheel, and first driven wheel, second driven wheel and third driven wheel are all connected with first grass cutter.
3. The automatic tree-avoiding weeding device according to claim 1, characterized by The power car is provided with a fixing frame, and the support and the mounting seat are fixedly connected to the fixing frame.
4. The automatic tree-avoiding weeding device according to claim 1, characterized by The front end of the collecting shovel is provided with an inclined plate, and the bottom surface of the collecting shovel is rotatably provided with a roller.
5. The automatic tree-avoiding weeding device according to claim 1, wherein The base is provided with a guide rod, and the guide rod is movably connected to the mounting seat through the mounting seat.
6. The automatic tree avoiding weeding device according to claim 1, characterized in that The material stirring component further comprises a first motor, a first sprocket, a second sprocket and a chain, the first motor is installed on the support, the first sprocket is installed on the output end of the first motor, the second sprocket is installed on one end of the stirring shaft, and the chain is connected to the first sprocket and the second sprocket in a matched mode.
7. The automatic tree-avoiding weeding device according to claim 1, characterized by The front end of the power car is symmetrically provided with a second weeding component, the second weeding component comprises a hinge seat, a hinge rod, a baffle, a second motor, a second grass cutter and a tension spring, the hinge seat is connected to the power car, the hinge rod is hingedly connected to the hinge seat, the baffle is fixedly connected to the hinge rod, the second motor is installed on the baffle, the output end of the second motor is connected with the second grass cutter, one end of the tension spring is connected to the hinge seat, and the other end is connected to the baffle, and the hinge seat is provided with a limiting edge.
8. The automatic tree-avoiding weeding device according to claim 7, characterized by A plurality of pulleys are rotatably connected to the baffle.
9. The automatic tree avoiding weeding device according to claim 1, characterized in that, The stirring rod comprises a thick rod, a spring and a thin rod, one end of the thick rod is fixedly connected to the stirring shaft, the other end of the thick rod is provided with a counterbore, the bottom surface of the counterbore is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with one end of the thin rod.
10. The automatic tree-avoiding weeding device according to claim 9, characterized by The end of the thin rod is provided with a bent section.