Weeding device for walnut planting
By designing the coordination of the rake tooth structure and the limiting rod, the problem of regeneration and germination of weed branches in the prior art is solved, and automatic collection and efficient weeding of weeds are achieved.
Patent Information
- Application Number
- CN202421728413.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing walnut planting weeding equipment uses a shovel to cut off the weed roots, causing some weed branches to take root and sprout again, reducing weeding efficiency and requiring workers to perform additional picking operations.
A walnut planting weeding device was designed, which adopted a rake tooth structure. Through the cooperation of a slide plate and a limit rod, the weeds could be pulled out and collected automatically, avoiding additional picking steps and improving work efficiency.
It realizes the automatic collection of weeds, improves the weeding efficiency, reduces the extra operations of the staff, and improves the work efficiency.
Smart Images

Figure CN223322406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of walnut planting, in particular to a walnut planting weeding device. Background Art
[0002] Walnut, also known as walnut or Qiangtao, is a plant of the genus Juglans in the Juglandaceae family. It's also the general name for its fruit. Along with almonds, cashews, and hazelnuts, walnuts are considered one of the world's four most famous dried fruits. When planting walnuts, it's important to remove weeds from the planting area to prevent them from affecting their growth.
[0003] A Chinese patent discloses a new walnut tree planting and weeding device (authorization announcement number CN211321933U). This patented technology can cut the grass at the front end of the weeding rod through a cutter, preventing the weeding rod from being blocked by excessive grass, thereby improving the weeding efficiency. The rotation of the rotating shaft can drive the cutting knife to rotate and cut the external grass.
[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: most existing weeding equipment uses a shovel to cut off the roots of weeds, causing the weeds to wither, but some broken branches of weeds can take root and sprout again, resulting in the need for workers to pick up the cut weeds and take them away from the planting area, which reduces the weeding efficiency. Utility Model Content
[0005] The technical problem to be solved by the present invention is that most of the weeding equipment in the prior art cuts off the roots of weeds by using a shovel, and some broken branches of weeds can take root and sprout again, which requires the staff to pick up the cut weeds. For this reason, we propose a walnut planting weeding device.
[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a walnut planting and weeding device, including a weeder, the top of the weeder is fixedly connected to two handrails, the top of the handrail is fixedly connected to a handle, the bottom of the handrail is fixedly connected to a storage box, one side of the interior of the storage box is provided with two first slide grooves, the interior of the first slide groove is slidably connected to a first slider, one side of the first slider is fixedly connected to a skateboard, the bottom of the skateboard is fixedly connected to a number of rake teeth, two limit grooves are provided on both sides of the interior of the storage box, both sides of the skateboard are provided with storage grooves, the interior of the storage groove is slidably connected to a connecting plate, and one side is fixedly connected to the limit rod.
[0007] Preferably, two thrust springs are fixedly connected to one side of the connecting plate, an elliptical block is rotatably connected inside the receiving groove, a connecting rod is fixedly connected to one side of the elliptical block, and a knob is fixedly connected to one end of the connecting rod.
[0008] Preferably, the difference between the maximum diameter and the minimum diameter of the elliptical block is greater than the distance that the limiting rod is inserted into the limiting groove.
[0009] Preferably, a telescopic rod is slidably connected to the interior of the connecting rod, one side of the slide plate is fixedly connected to the limiting hole, and one side of the knob is fixedly connected to the limiting block.
[0010] Preferably, both sides of the interior of the connecting rod are provided with limiting sliding grooves, both sides of the telescopic rod are fixedly connected to limiting sliders, and the surface of the limiting slider is slidably connected to the interior of the limiting sliding groove.
[0011] Preferably, one end of the telescopic rod is fixedly connected to a tension spring, and the other end of the tension spring is fixedly connected to one side inside the connecting rod.
[0012] Preferably, second sliding grooves are provided on both sides of the interior of the storage groove, and second sliding blocks are fixedly connected to both sides of the connecting plate, and the surfaces of the second sliding blocks are slidably connected to the interior of the second sliding grooves.
[0013] Technical effects and advantages of this utility model:
[0014] In the utility model, the user controls the movement of the weeder by a handle, pulls out the weeds in the walnut planting area and cuts them off, and by moving the limit rod out of the upper limit groove, the limit on the slide plate is released, so that the slide plate can move downward, driving the rake teeth to move downward and contact the ground, and the limit rod is moved into the lower limit groove to limit the slide plate. By collecting the weeds after being pulled out, the staff does not need to collect the weeds again, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the main view of the utility model;
[0016] Figure 2 This is a schematic diagram of the storage of rake teeth of the utility model;
[0017] Figure 3 This is a schematic diagram of the rake tooth structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the rake teeth limiting structure of the present utility model;
[0019] Figure 5 This is a schematic diagram of the knob structure of the present utility model.
[0020] Legend: 1. Lawn mower; 2. Handrail; 3. Handle; 4. Storage box; 5. First slide; 6. First slider; 7. Slide plate; 8. Rake teeth; 9. Limiting groove; 10. Storage groove; 11. Connecting plate; 12. Limiting rod; 13. Oval block; 14. Connecting rod; 15. Knob; 16. Telescopic rod; 17. Limiting hole; 18. Limiting block; 19. Limiting slide; 20. Limiting slider; 21. Tension spring; 22. Second slide; 23. Second slider; 24. Thrust spring. DETAILED DESCRIPTION
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.
[0022] Reference Figure 1 - Figure 4 As shown, the utility model provides a technical solution: a walnut planting weeding device, including a weeder 1, the top of the weeder 1 is fixedly connected to two handrails 2, the top of the handrail 2 is fixedly connected to a handle 3, the bottom of the handrail 2 is fixedly connected to a storage box 4, one side of the storage box 4 is provided with two first chute 5, the inside of the first chute 5 is slidably connected to a first slider 6, one side of the first slider 6 is fixedly connected to a slide plate 7, the bottom of the slide plate 7 is fixedly connected to a plurality of rake teeth 8, two limiting grooves 9 are provided on both sides of the storage box 4, and two limit grooves 9 are provided on both sides of the slide plate 7. There is a storage groove 10, and the interior of the storage groove 10 is slidably connected to a connecting plate 11, and one side of the storage groove 10 is fixedly connected to a limiting rod 12. The user controls the movement of the weeder 1 through the handle 3 to pull out the weeds in the walnut planting area and cut them off. By moving the limiting rod 12 out of the upper limiting groove 9, the limit on the slide plate 7 is released, so that the slide plate 7 can move downward, driving the rake teeth 8 to move down and contact the ground, and moving the limiting rod 12 into the lower limiting groove 9 to limit the slide plate 7. By collecting the weeds after pulling out, there is no need for the staff to collect the weeds again, thereby improving work efficiency.
[0023] Reference Figure 4 and Figure 5As shown, in this embodiment: one side of the connecting plate 11 is fixedly connected to two thrust springs 24, the interior of the storage groove 10 is rotatably connected to an elliptical block 13, one side of the elliptical block 13 is fixedly connected to a connecting rod 14, one end of the connecting rod 14 is fixedly connected to a knob 15, the difference between the maximum diameter and the minimum diameter of the elliptical block 13 is greater than the distance of the limit rod 12 inserted into the limit groove 9, the user rotates the knob 15 to drive the elliptical block 13 to rotate the rod, release the limit on the connecting plate 11, and push the connecting plate 11 backward under the thrust of the thrust spring 24, release the limit on the slide plate 7, so that the slide plate 7 can move, move the slide plate 7 upward, and retract the rake teeth 8 into the interior of the storage box 4 to prevent people from being accidentally injured by the rake teeth 8.
[0024] Reference Figure 5 As shown, in this embodiment: the interior of the connecting rod 14 is slidably connected to the telescopic rod 16, one side of the slide plate 7 is fixedly connected to the limiting hole 17, and one side of the knob 15 is fixedly connected to the limiting block 18. The user rotates the knob 15 to release the limit on the slide plate 7, and then moves the slide plate 7 downward to the position of the limiting slot 9 below. By rotating the knob 15, the limiting rod 12 is driven to insert into the limiting slot 9 to limit the slide plate 7. Pressing the knob 15 allows the limiting block 18 to enter the limiting hole 17 to limit the knob 15, thereby preventing the limiting rod 12 from being affected by vibration during the operation of the equipment and detaching from the limiting slot 9.
[0025] Reference Figure 5 As shown, in this embodiment: limiting grooves 19 are provided on both sides of the connecting rod 14, and limiting sliders 20 are fixedly connected on both sides of the telescopic rod 16. The surface of the limiting slider 20 is slidably connected to the inside of the limiting groove 19. When the user needs to move the skateboard 7, the user pulls the knob 15 to disengage the limiting block 18 from the inside of the limiting hole 17, thereby releasing the limit on the knob 15, allowing the knob 15 to rotate and releasing the limit on the skateboard 7. In the process of pulling the knob 15, the limiting sliders 20 on both sides of the telescopic rod 16 move inside the limiting groove 19 to limit the telescopic rod 16 and prevent the telescopic rod 16 from disengaging from the inside of the connecting rod 14.
[0026] Reference Figure 5 As shown, in this embodiment: one end of the telescopic rod 16 is fixedly connected to a tension spring 21, and the other end of the tension spring 21 is fixedly connected to one side inside the connecting rod 14. By installing the tension spring 21 at one end of the telescopic rod 16, continuous tension can be released on the telescopic rod 16 to prevent the knob 15 from being displaced, causing the limit block 18 to disengage from the inside of the limit hole 17, resulting in unstable limiting of the slide plate 7.
[0027] Reference Figure 4As shown, in this embodiment: second slide grooves 22 are opened on both sides of the storage groove 10, and second sliders 23 are fixedly connected on both sides of the connecting plate 11. The surface of the second slider 23 is slidably connected to the inside of the second slide groove 22. When the user rotates the knob 15 to drive the connecting plate 11 to move, the second sliders 23 on both sides of the connecting plate 11 move inside the second slide groove 22 to assist the movement of the connecting plate 11 and prevent the connecting plate 11 from tilting and causing movement jamming.
[0028] The user controls the movement of the weeder 1 through the handle 3 to pull out and cut the weeds in the walnut planting area, and releases the limit on the slide plate 7 by moving the limit rod 12 out of the upper limit groove 9, so that the slide plate 7 can move downward, driving the rake teeth 8 to move down and contact the ground, and moving the limit rod 12 into the lower limit groove 9 to limit the slide plate 7, and collect the weeds after pulling out. By rotating the knob 15, the elliptical block 13 is driven to rotate the rod, and the limit on the connecting plate 11 is released. Under the thrust of the thrust spring 24, the connecting plate 11 is pushed backward, and the limit on the slide plate 7 is released, so that the slide plate 7 can move, and the slide plate 7 is moved upward to store the rake teeth 8 into the storage box 4. After releasing the limit on the slide plate 7 by rotating the knob 15, the slide plate 7 is moved downward to the position of the lower limit groove 9, and the limit rod 12 is driven by rotating the knob 15 to insert into the limit groove 9, When the slider 7 needs to be moved, the knob 15 is pulled so that the limit block 18 is disengaged from the limit hole 17, thereby releasing the limit of the knob 15 and allowing the knob 15 to rotate, thereby releasing the limit of the slider 7. In the process of pulling the knob 15, the limit sliders 20 on both sides of the telescopic rod 16 move inside the limit slots 19, limiting the telescopic rod 16. By installing a tension spring 21 at one end of the telescopic rod 16, the continuous tension of the telescopic rod 16 can be released, preventing the knob 15 from being displaced, causing the limit block 18 to disengage from the inside of the limit hole 17. In the process of rotating the knob 15 and driving the connecting plate 11 to move, the second sliders 23 on both sides of the connecting plate 11 move inside the second slots 22, assisting the movement of the connecting plate 11 and preventing the connecting plate 11 from tilting.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A walnut planting and weeding device, comprising a weeder (1), characterized in that: The top of the weeder (1) is fixedly connected to two handrails (2), the top of the handrails (2) is fixedly connected to a handle (3), the bottom of the handrails (2) is fixedly connected to a storage box (4), one side of the interior of the storage box (4) is provided with two first chutes (5), the interior of the first chutes (5) is slidably connected to a first slider (6), one side of the first slider (6) is fixedly connected to a slide plate (7), the bottom of the slide plate (7) is fixedly connected to a plurality of rake teeth (8), two limiting grooves (9) are provided on both sides of the interior of the storage box (4), both sides of the slide plate (7) are provided with a storage groove (10), the interior of the storage groove (10) is slidably connected to a connecting plate (11), and one side is fixedly connected to a limiting rod (12).
2. A walnut planting and weeding device according to claim 1, characterized in that: Two thrust springs (24) are fixedly connected to one side of the connecting plate (11); an elliptical block (13) is rotatably connected inside the receiving groove (10); a connecting rod (14) is fixedly connected to one side of the elliptical block (13); and a knob (15) is fixedly connected to one end of the connecting rod (14).
3. A walnut planting and weeding device according to claim 2, characterized in that: The difference between the maximum diameter and the minimum diameter of the elliptical block (13) is greater than the distance that the limiting rod (12) is inserted into the limiting groove (9).
4. A walnut planting and weeding device according to claim 2, characterized in that: The interior of the connecting rod (14) is slidably connected to a telescopic rod (16), one side of the slide plate (7) is fixedly connected to a limiting hole (17), and one side of the knob (15) is fixedly connected to a limiting block (18).
5. The walnut planting and weeding device according to claim 4, characterized in that: Both sides of the connecting rod (14) are provided with limiting sliding grooves (19), and both sides of the telescopic rod (16) are fixedly connected to limiting sliders (20), and the surface of the limiting slider (20) is slidably connected to the inside of the limiting sliding groove (19).
6. The walnut planting and weeding device according to claim 4, characterized in that: One end of the telescopic rod (16) is fixedly connected to a tension spring (21), and the other end of the tension spring (21) is fixedly connected to one side inside the connecting rod (14).
7. The walnut planting and weeding device according to claim 1, characterized in that: Second sliding grooves (22) are provided on both sides of the receiving groove (10), and second sliders (23) are fixedly connected to both sides of the connecting plate (11), and the surface of the second slider (23) is slidably connected to the inside of the second sliding groove (22).
Citation Information
Patent Citations
Novel walnut tree planting weeding device
CN211321933U