Soil turning and weeding device

By designing a soil-turning and weeding device that includes a rotating rod, a mowing knife, and a soil-turning roller, the problem of existing devices being unable to clear grass of different heights has been solved, achieving efficient weeding and soil-turning effects.

CN223472529UActive Publication Date: 2025-10-28何朋俊
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Patent Information

Application Number
CN202422455576.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-10-28
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

Existing garden weeding and soil turning devices cannot clean grass of different heights at the same time, resulting in poor cleaning effect.

Method used

A soil-turning and weeding device was designed, comprising a base plate, a rotating rod, a cutting blade, a drive wheel, and a soil-turning roller. It achieves the clearing of grass at different heights through a drive belt, and the height of the soil-turning roller is adjusted by a cylinder to adapt to different soil conditions.

Benefits of technology

It enables effective clearing of weeds of different heights and soil turning, improving weed control efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a soil turning and weeding device, which relates to the weeding technical field, and comprises a bottom plate, the lower end of the bottom plate is provided with a first placing groove, the inside of the first placing groove is rotatably connected with two rotating rods, and the lower ends of the two rotating rods are fixedly connected with rotating blocks; the lower ends of the two rotating blocks are fixedly connected with mowing knives, the circumferential surfaces of the two rotating rods are fixedly connected with transmission wheels, the upper end of the bottom plate is fixedly connected with a second motor through a support, the circumferential surfaces of the two transmission wheels are in transmission connection with a transmission belt, and the output end of the second motor is fixedly connected with the upper end of one rotating rod. The two rotating rods are fixedly connected to the circumferential surfaces of the two rotating rods, the two rotating blocks are located at different heights, a sliding groove is formed in the lower end of the bottom plate, the interior of the sliding groove is slidably connected with the rotating blocks and the mowing knives, the rotating blocks and the mowing knives are fixedly connected to the circumferential surfaces of the two rotating rods, and the two rotating blocks and the mowing knives are located at different heights, so that weeds at different heights can be cleaned.
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Description

Technical Field

[0001] This utility model relates to the field of weed control technology, specifically a soil-turning and weed-removing device. Background Technology

[0002] A garden is a beautiful natural environment and recreational space created within a specific area using engineering techniques and artistic methods. This involves modifying the terrain (or further constructing mountains, stacking rocks, and managing water), planting trees and flowers, building structures, and arranging garden paths. Classical garden architecture stands out as a unique and significant achievement in traditional Chinese architecture. The concept of a garden encompasses many extensions: garden communities, garden streets, garden cities (ecological cities), national garden counties, etc. Modern lifestyles and living environments place urgent functional and artistic demands on gardens, making them increasingly important for our modern lives and the future development of our people. To prevent excessive weed growth in gardens, weeding is generally necessary periodically, making weeding machines indispensable.

[0003] However, existing garden weeding and soil-turning devices cannot simultaneously clear grass of different heights when the weeding machine is at a fixed height, thus failing to achieve the desired cleaning effect. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a soil-turning and weeding device, which solves the problem that existing garden weeding and soil-turning devices cannot simultaneously clear grass of different heights when the weeding machine is at a fixed height, thus failing to achieve the desired cleaning effect.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a soil-turning and weeding device, comprising a base plate, a placement groove at the lower end of the base plate, two rotating rods rotatably connected inside the placement groove, rotating blocks fixedly connected to the lower ends of the two rotating rods, and weed cutters fixedly connected to the lower ends of the two rotating blocks, transmission wheels fixedly connected to the circumferential surfaces of the two rotating rods, a second motor fixedly connected to the upper end of the base plate via a bracket, a transmission belt drivingly connected to the circumferential surfaces of the two transmission wheels, the output end of the second motor fixedly connected to the upper end of one of the rotating rods, the two rotating blocks being at different heights, a sliding groove at the lower end of the base plate, a placement plate slidably connected inside the sliding groove, a soil-turning roller rotatably connected inside the placement plate, a moving groove at the rear end of the base plate, a first motor fixedly connected to the rear end of the placement plate via a bracket, the output end of the first motor fixedly connected to the front end of the soil-turning roller, and a crash beam fixedly connected to the left end of the base plate.

[0008] Preferably, the upper end of the base plate is fixedly connected to a cylinder via a bracket, and the lower end of the cylinder is fixedly connected to the upper end of the placement plate.

[0009] Preferably, a hollow protective box with an opening at the bottom is fixedly connected to the upper end of the base plate, and the protective box is located in the same position as the cylinder and the second motor.

[0010] Preferably, four support rods are fixedly connected to the lower end of the base plate, and each of the four support rods is fixedly connected to a movable wheel.

[0011] Preferably, the sliding groove and the placement plate are dimensionally compatible.

[0012] Preferably, the rear end of the protective box is provided with a second placement slot, and a PLC control board is fixedly connected inside the second placement slot. The PLC control board is connected to the first motor, the cylinder and the second motor via signals.

[0013] Preferably, the front end of the protective box is fixedly connected to two clamping plates, and both clamping plates and the bottom plate are provided with corresponding slots.

[0014] Beneficial effects

[0015] This utility model provides a soil-turning and weed-removing device. It has the following beneficial effects:

[0016] When weeding is required, two rotating rods are rotatably connected inside the base plate, and both rotating rods are fixedly connected to a drive wheel and a drive belt. When the second motor is started, the two rotating rods can rotate simultaneously through the drive wheel and drive belt. Since rotating blocks and grass cutters are fixedly connected to the circumference of the two rotating rods, and the two rotating blocks and grass cutters are located at different heights, weeds of different heights can be cleared. The soil turning roller is fixedly connected to the output end of the first motor, which allows the soil turning roller to rotate inside the placement plate. The soil turning roller can turn the soil over the ground that the base plate passes through. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the present invention viewed from below;

[0020] Figure 4 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0021] In the diagram: 1. Base plate; 2. Support rod; 3. Moving wheel; 4. First placement slot; 5. Rotating block; 6. Rotating rod; 7. Grass cutter; 8. Anti-collision beam; 9. Protective box; 10. Card plate; 11. Card slot; 12. Second placement slot; 13. PLC control board; 14. Moving slot; 15. Sliding slot; 16. Placement plate; 17. Turning roller; 18. First motor; 19. Cylinder; 20. Second motor; 21. Transmission wheel; 22. Transmission belt. Detailed Implementation

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Please see Figure 1-4This utility model provides a technical solution: a soil-turning and weeding device, including a base plate 1, a first placement groove 4 at the lower end of the base plate 1, two rotating rods 6 rotatably connected inside the first placement groove 4, rotating blocks 5 fixedly connected to the lower ends of the two rotating rods 6, and weed cutters 7 fixedly connected to the lower ends of the two rotating blocks 5. Drive wheels 21 are fixedly connected to the circumferential surfaces of the two rotating rods 6. A second motor 20 is fixedly connected to the upper end of the base plate 1 via a bracket, and drive belts 22 are drively connected to the circumferential surfaces of the two drive wheels 21. The output end of the second motor 20 is fixedly connected to the upper end of one of the rotating rods 6. The two rotating blocks 5 are at different heights. A sliding groove 15 is provided at the lower end of the base plate 1. A placement plate 16 is slidably connected inside the sliding groove 15. A soil turning roller 17 is rotatably connected inside the placement plate 16. A moving groove 14 is provided at the rear end of the base plate 1. A first motor 18 is fixedly connected to the rear end of the placement plate 16 through a bracket. The output end of the first motor 18 is fixedly connected to the front end of the soil turning roller 17. A crash beam 8 is fixedly connected to the left end of the base plate 1.

[0024] During operation, when weeding is required, two rotating rods 6 are rotatably connected inside the base plate 1, and both rotating rods 6 are fixedly connected to the transmission wheel 21 and the transmission belt 22. When the second motor 20 is started, the two rotating rods 6 can rotate simultaneously through the transmission wheel 21 and the transmission belt 22. Since rotating blocks 5 and grass cutters 7 are fixedly connected to the circumferential surfaces of the two rotating rods 6, and the two rotating blocks 5 and grass cutters 7 are located at different heights, weeds of different heights can be cleared. The soil turning roller 17 is fixedly connected to the output end of the first motor 18, so that the soil turning roller 17 can rotate inside the placement plate 16. The soil turning roller 17 can turn the soil over the ground that the base plate 1 passes through.

[0025] Please see Figure 1-4 The present invention provides a technical solution: the upper end of the base plate 1 is fixedly connected to a cylinder 19 by a bracket, and the lower end of the cylinder 19 is fixedly connected to the upper end of the placement plate 16.

[0026] During operation, the height of the placement plate 16 can be changed by the cylinder 19, so that the turning roller 17 can turn over the soil at different positions.

[0027] Please see Figure 1-4 The present invention provides a technical solution: a hollow protective box 9 with an opening at the bottom is fixedly connected to the upper end of the base plate 1, and the protective box 9 is in the same position as the cylinder 19 and the second motor 20.

[0028] During operation, the cylinder 19 and the second motor 20 can be protected by the protective box 9.

[0029] Please see Figure 1-4The present invention provides a technical solution: four support rods 2 are fixedly connected to the lower end of the base plate 1, and each of the four support rods 2 is fixedly connected to a movable wheel 3.

[0030] When the base plate 1 needs to be moved during operation, it can be moved by rotating the four moving wheels 3.

[0031] Please see Figure 1-4 This utility model provides a technical solution: the sliding groove 15 and the placement plate 16 are dimensionally compatible.

[0032] During operation, the placement plate 16 can be placed inside the sliding groove 15 by matching the dimensions between the sliding groove 15 and the placement plate 16.

[0033] Please see Figure 1-4 The present invention provides a technical solution: a second placement slot 12 is provided at the rear end of the protective box 9, and a PLC control board 13 is fixedly connected inside the second placement slot 12. The PLC control board 13 is connected to the first motor 18, the cylinder 19 and the second motor 20.

[0034] During operation, the start and stop of the first motor 18, cylinder 19 and second motor 20 can be controlled through the second placement slot 12.

[0035] Please see Figure 1-4 This utility model provides a technical solution: the front end of the protective box 9 is fixedly connected to two card plates 10, and the two card plates 10 and the bottom plate 1 are provided with corresponding card slots 11.

[0036] During operation, the protective box 9 can be fixed in position by engaging the slot 11 with the screw nut.

[0037] In summary, when weeding is required, since the base plate 1 has two rotating rods 6 rotatably connected inside, and both rotating rods 6 are fixedly connected to the transmission wheel 21 and the transmission belt 22, when the second motor 20 is started, the two rotating rods 6 can rotate simultaneously through the transmission wheel 21 and the transmission belt 22. Since the circumferential surfaces of the two rotating rods 6 are fixedly connected to rotating blocks 5 and grass cutters 7, and the two rotating blocks 5 and grass cutters 7 are located at different heights, weeds of different heights can be cleared. And through the fixed connection between the output end of the first motor 18 and the soil turning roller 17, the soil turning roller 17 can rotate inside the placement plate 16, and the soil turning roller 17 can turn the soil over the ground that the base plate 1 passes through.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil-turning and weeding device, comprising a base plate (1), characterized in that: The bottom of the base plate (1) has a first placement groove (4) at its lower end. Two rotating rods (6) are rotatably connected inside the first placement groove (4). Rotating blocks (5) are fixedly connected to the lower ends of the two rotating rods (6). Grass cutters (7) are fixedly connected to the lower ends of the two rotating blocks (5). Drive wheels (21) are fixedly connected to the circumferential surfaces of the two rotating rods (6). A second motor (20) is fixedly connected to the upper end of the base plate (1) via a bracket. Drive belts (22) are drively connected to the circumferential surfaces of the two drive wheels (21). The output end of the second motor (20) is connected to one of the... The upper end of the rotating rod (6) is fixedly connected, and the two rotating blocks (5) are at different heights. The lower end of the base plate (1) is provided with a sliding groove (15). The sliding groove (15) is slidably connected to a placement plate (16). The placement plate (16) is rotatably connected to a soil turning roller (17). The rear end of the base plate (1) is provided with a moving groove (14). The rear end of the placement plate (16) is fixedly connected to a first motor (18) through a bracket. The output end of the first motor (18) is fixedly connected to the front end of the soil turning roller (17). The left end of the base plate (1) is fixedly connected to a crash beam (8).

2. The soil-turning and weeding device according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a cylinder (19) via a bracket, and the lower end of the cylinder (19) is fixedly connected to the upper end of the placement plate (16).

3. The soil-turning and weeding device according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a hollow protective box (9) with an opening at the bottom. The protective box (9) is located in the same position as the cylinder (19) and the second motor (20).

4. The soil-turning and weeding device according to claim 1, characterized in that: The lower end of the base plate (1) is fixedly connected to four support rods (2), and the lower ends of the four support rods (2) are all fixedly connected to moving wheels (3).

5. The soil-turning and weeding device according to claim 1, characterized in that: The sliding groove (15) is dimensionally adapted to the placement plate (16).

6. The soil-turning and weeding device according to claim 3, characterized in that: The protective box (9) has a second placement slot (12) at its rear end. A PLC control board (13) is fixedly connected inside the second placement slot (12). The PLC control board (13) is connected to the first motor (18), the cylinder (19), and the second motor (20).

7. The soil-turning and weeding device according to claim 3, characterized in that: The front end of the protective box (9) is fixedly connected to two card plates (10), and the two card plates (10) and the bottom plate (1) are provided with corresponding card slots (11).