Vegetable planting weeding tool

Abstract

The utility model provides a weeding tool for vegetable planting, which relates to the field of weeding equipment and comprises a mini-tiller, positioning mechanisms are movably arranged in two sides of the mini-tiller respectively, weeding wheels are movably arranged on two sides of the mini-tiller respectively, one sides of the two positioning mechanisms penetrate through the mini-tiller respectively and extend into the weeding wheels, and the other sides of the two positioning mechanisms extend into the weeding wheels respectively. The outer surfaces of the two positioning mechanisms are movably connected with the inner surfaces of the two weeding wheels correspondingly, when weeding needs to be conducted on the land for vegetable planting, a worker enables the power assembly to drive the positioning blocks to retract through the connecting plate, meanwhile, the power assembly drives the springs to be in a compressed state through the supporting assembly, the weeding wheels are moved, and weeding is conducted. A positioning block enters a square groove of the weeding wheel, then a worker loosens a power assembly and relieves driving on a spring, the spring drives the power assembly to stretch out through a supporting assembly, and the power assembly drives the positioning block to stretch out through a connecting plate and drives the positioning block to enter a limiting groove of the weeding wheel; and the weeding wheel is limited.

Description

Technical Field

[0001] This utility model relates to the field of weeding equipment, and in particular to a weeding tool for vegetable planting. Background Technology

[0002] Before planting vegetables, workers need to use weeding tools to remove weeds from the land to avoid adverse effects on vegetable planting. Workers often use mini tillers to remove weeds from the land. Mini tillers are a type of tillage machinery that is powered by diesel or gasoline engines. Mini tillers are widely used in dry land, paddy fields, orchards, etc. in plains, mountains, and hills.

[0003] Existing mini-tillers use weeding wheels to remove weeds from the land. The weeding wheels rotate on the ground to remove weeds. However, using weeding wheels instead of wheels for rotation and forward movement increases the difficulty of operating the machine. To solve this problem, some manufacturers have installed the weeding wheels on the side of the wheels, so that the wheels rotate as they move forward to remove weeds. However, in this case, the operator needs to hold the weeding wheels with one hand to align the grooves of the weeding wheels with the grooves of the mini-tiller wheels for easy screw installation, which increases the labor intensity of the operator.

[0004] Therefore, it is necessary to provide a new weeding tool for vegetable cultivation to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a vegetable planting weeding tool.

[0006] The vegetable planting and weeding tool provided by this utility model includes a micro tiller. The micro tiller has a positioning mechanism movably provided inside its two sides, and a weeding wheel movably provided on its two sides. One side of each of the two positioning mechanisms extends through the micro tiller into the interior of the weeding wheel, and the outer surfaces of the two positioning mechanisms are movably connected to the inner surfaces of the two weeding wheels.

[0007] The positioning mechanism includes two positioning blocks. A concave groove is provided on one side of the tiller, and the two positioning blocks are movably disposed inside the concave groove. Two square grooves are provided on the side of the weeding wheel adjacent to the tiller. One side of each of the two positioning blocks extends into the two square grooves and is movably connected to them. A limit groove is provided on one side wall of each of the two square grooves. One end of each of the two positioning blocks extends into the two square grooves and is movably connected to the inner surface of the two square grooves. A connecting plate is movably disposed inside the concave groove. One side of the connecting plate is fixedly connected to the side of each of the two positioning blocks away from the two square grooves. A circular groove is provided inside the tiller. A power component is disposed inside the circular groove. One side of the power component extends through the circular groove to the side of the connecting plate and is fixedly connected to it. The side of the power component away from the connecting plate extends out of the circular groove. A support component is provided on the outer surface of the power component. The outer surface of the power component is fixedly connected to the inner surface of the support component. A spring is provided between the support component and the circular groove. The two ends of the spring are fixedly connected to the support component and the opposite side of the circular groove, respectively.

[0008] Preferably, the power assembly includes a power column, which is movably disposed inside a circular groove. One side of the power column extends through the circular groove to one side of a connecting plate. The power column is fixedly connected to the connecting plate, and the side of the power column away from the connecting plate extends out of the circular groove.

[0009] Preferably, the support component includes a ring, which is disposed inside a circular groove, and the inner surface of the ring is fixedly connected to the outer surface of the power column.

[0010] Preferably, a spring is provided between the ring and the circular groove, with both ends of the spring fixedly connected to the opposite side of the ring and the circular groove, respectively.

[0011] Preferably, a handle is fixedly provided on the side of the power column away from the connecting plate.

[0012] Preferably, the weeding wheel has multiple connecting grooves on one side, and the tiller has multiple fixing grooves on the side adjacent to the weeding wheel.

[0013] Preferably, one side of the weeding wheel is provided with multiple screws, one side of each screw passes through multiple connecting grooves, and the screws extend into the interior of multiple fixing grooves. The outer surfaces of the screws are movably connected to the inner surfaces of the multiple connecting grooves, and the outer surfaces of the screws are threadedly connected to the inner surfaces of the multiple fixing grooves.

[0014] Compared with related technologies, the vegetable planting weeding tool provided by this utility model has the following beneficial effects:

[0015] When weeding is needed on land used for vegetable cultivation, the worker applies a pulling force to the power unit, causing it to retract via the connecting plate and the positioning block. Simultaneously, the power unit compresses the spring via the support component. The worker then moves the weeding wheel, allowing the positioning block to enter the square groove of the weeding wheel. The worker then releases the power unit, disengaging the support component from the spring. Due to the spring's elasticity, it extends, driving the power unit to extend via the support component. This extends the positioning block via the connecting plate, causing it to enter the limiting groove of the weeding wheel, thus limiting its movement. This structure effectively limits the weeding wheel's position, eliminating the need for manual alignment of the weeding wheel with the tiller's threaded groove during installation, thus reducing the worker's workload. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of the vegetable planting and weeding tool provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows a partial structure.

[0018] Figure 3 for Figure 2 The diagram shows a partial structural schematic.

[0019] Figure 4 for Figure 3 Schematic diagram of cross-sectional structure shown Figure 1 ;

[0020] Figure 5 for Figure 3 Schematic diagram of cross-sectional structure shown Figure 2 ;

[0021] Figure 6 for Figure 3 The diagram shows the structure of the positioning mechanism.

[0022] Figure 7 for Figure 3 The diagram shows a partial structure. Figure 1 ;

[0023] Figure 8 for Figure 3 The diagram shows a partial structure. Figure 2 ;

[0024] Figure 9 for Figure 3 The diagram shows a partial structural schematic of the weeding wheel.

[0025] The following are the labels in the diagram: 1. Mini tiller; 2. Positioning block; 3. Concave groove; 4. Square groove; 5. Limiting groove; 6. Connecting plate; 7. Circular groove; 8. Spring; 9. Power column; 10. Ring; 11. Handle; 12. Weeding wheel; 13. Screw; 14. Connecting groove; 15. Fixing groove. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Please refer to the following: Figures 1-9 in, Figure 1 A schematic diagram of the overall structure of the vegetable planting and weeding tool provided by this utility model; Figure 2 for Figure 1 The diagram shows a partial structure. Figure 3 for Figure 2 The diagram shows a partial structural schematic. Figure 4 for Figure 3 Schematic diagram of cross-sectional structure shown Figure 1 ; Figure 5 for Figure 3 Schematic diagram of cross-sectional structure shown Figure 2 ; Figure 6 for Figure 3 The diagram shows the structure of the positioning mechanism. Figure 7 for Figure 3 The diagram shows a partial structure. Figure 1 ; Figure 8 for Figure 3 The diagram shows a partial structure. Figure 2 ; Figure 9 for Figure 3 The diagram shows a partial structural schematic of the weeding wheel.

[0028] In the specific implementation process, such as Figures 1-9As shown, a vegetable planting weeding tool includes a mini-tiller 1. Positioning mechanisms are movably installed on both sides of the mini-tiller 1, and weeding wheels 12 are movably installed on both sides of the mini-tiller 1. One side of each positioning mechanism extends through the mini-tiller 1 into the interior of the weeding wheel 12. The outer surfaces of the two positioning mechanisms are movably connected to the inner surfaces of the two weeding wheels 12. Each positioning mechanism includes two positioning blocks 2. A concave groove 3 is formed on one side of the mini-tiller 1, and the two positioning blocks 2 are movably installed inside the concave groove 3. Two square grooves 4 are formed on the side of the weeding wheel 12 adjacent to the mini-tiller 1. One side of each positioning block 2 extends into the two square grooves 4 and is movably connected to them. A limit groove 5 is formed on one side wall of each of the two square grooves 4, and one end of each positioning block 2 extends into the two square grooves. The inner surface of the concave groove 3 is movably connected to the inner surface of the two square grooves 4. A connecting plate 6 is movably provided inside the concave groove 3. One side of the connecting plate 6 is fixedly connected to the side of the two positioning blocks 2 away from the two square grooves 4. A circular groove 7 is opened inside the micro tiller 1. A power component is provided inside the circular groove 7. One side of the power component extends through the circular groove 7 to the side of the connecting plate 6. The power component is fixedly connected to the connecting plate 6. The side of the power component away from the connecting plate 6 extends out of the circular groove 7. A support component is provided on the outer surface of the power component. The outer surface of the power component is fixedly connected to the inner surface of the support component. A spring 8 is provided between the support component and the circular groove 7. The two ends of the spring 8 are fixedly connected to the support component and the opposite side of the circular groove 7, respectively. The power component includes a power column 9, which is movably provided in the circular groove 7. Inside, one side of the power column 9 extends through the circular groove 7 to the side of the connecting plate 6. The power column 9 is fixedly connected to the connecting plate 6. The side of the power column 9 away from the connecting plate 6 extends out of the circular groove 7. The support assembly includes a ring 10, which is located inside the circular groove 7. The inner surface of the ring 10 is fixedly connected to the outer surface of the power column 9. A spring 8 is provided between the ring 10 and the circular groove 7. The two ends of the spring 8 are fixedly connected to the opposite side of the ring 10 and the circular groove 7, respectively. A handle 11 is fixedly provided on the side of the power column 9 away from the connecting plate 6. Multiple connecting grooves 14 are opened on one side of the weeding wheel 12. Multiple fixing grooves 15 are opened on the side of the micro-tiller 1 near the weeding wheel 12. Multiple screws 13 are provided on one side of the weeding wheel 12. The multiple screws 13 pass through the multiple connecting grooves 14, and multiple Screws 13 extend into multiple fixing slots 15. The outer surfaces of the screws 13 are movably connected to the inner surfaces of multiple connecting slots 14, and the outer surfaces of the screws 13 are threadedly connected to the inner surfaces of multiple fixing slots 15. The positioning block 2 can move inside the concave groove 3 to ensure that the positioning block 2 can extend normally into the square groove 4 of the weeding wheel 12. The operator applies a pulling force to the power column 9 through the handle 11, causing the power column 9 to drive the positioning block 2 to retract through the connecting plate 6. At the same time, the power column 9 drives the spring 8 to be in a compressed state through the ring 10. The operator moves the weeding wheel 12 so that the positioning block 2 enters the square groove 4 of the weeding wheel 12. Then the operator releases the power column 9, releasing the drive of the support assembly to the spring 8. According to the extensibility of the spring 8,Spring 8 extends, driving the power column 9 to extend via ring 10. This power column 9, through connecting plate 6, drives the positioning block 2 to extend, causing it to enter the limiting groove 5 of the weeding wheel 12, thus limiting the weeding wheel 12.

[0029] The working principle of this utility model is as follows: The operator applies a pulling force to the power column 9 via the handle 11, causing the power column 9 to retract via the connecting plate 6, while simultaneously driving the spring 8 to a compressed state via the ring 10. The operator moves the weeding wheel 12, causing the positioning block 2 to enter the square groove 4 of the weeding wheel 12. Then, the operator releases the power column 9, disengaging the ring 10 from the spring 8. Based on the spring 8's extensibility, the spring 8 extends, driving the power column 9 to extend via the ring 10. This causes the power column 9 to extend via the connecting plate 6, driving the positioning block 2 to extend into the limiting groove 5 of the weeding wheel 12, thus limiting the weeding wheel 12. This structure achieves the limiting of the weeding wheel 12. The weeding wheel 12 is automatically installed without the need for manual adjustment. The operator simply passes the screw 13 through the connecting groove 14 of the weeding wheel 12 into the fixing groove 15 of the tiller 1. The screw 13 is then tightened to complete the installation of the weeding wheel 12. The tiller 1 can then be used to weed the land intended for vegetable cultivation. When the weeding wheel 12 needs to be removed, the operator uses tools to remove the bolt from the fixing groove 15 of the tiller 1 and the connecting groove 14 of the weeding wheel 12. Then, the operator pulls the power column 9, causing it to drive the positioning block 2 to retract, disengaging it from the limiting groove 5 and releasing the limiting effect on the weeding wheel 12. The operator can then directly remove the weeding wheel 12.

[0030] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vegetable planting weeding tool, characterized in that, The micro-tiller (1) is provided with positioning mechanisms on both sides of the micro-tiller (1) and weeding wheels (12) on both sides of the micro-tiller (1). One side of each positioning mechanism extends through the micro-tiller (1) into the weeding wheel (12), and the outer surfaces of the two positioning mechanisms are movably connected to the inner surfaces of the two weeding wheels (12). The positioning mechanism includes two positioning blocks (2). A concave groove (3) is provided on one side of the micro-tiller (1). The two positioning blocks (2) are movably disposed inside the concave groove (3). Two square grooves (4) are provided on the side of the weeding wheel (12) near the micro-tiller (1). One side of each of the two positioning blocks (2) extends into the two square grooves (4) and is movably connected to them. A limiting groove (5) is provided on one side wall inside the two square grooves (4). One end of each of the two positioning blocks (2) extends into the two square grooves (4) and is movably connected to the inner surface of them. A connecting plate (6) is movably disposed inside the concave groove (3). One side is fixedly connected to the two positioning blocks (2) on the side away from the two square slots (4). The micro tiller (1) has a circular slot (7) inside. The circular slot (7) has a power component inside. One side of the power component extends through the circular slot (7) to the side of the connecting plate (6). The power component is fixedly connected to the connecting plate (6). The side of the power component away from the connecting plate (6) extends out of the circular slot (7). The outer surface of the power component has a support component. The outer surface of the power component is fixedly connected to the inner surface of the support component. A spring (8) is provided between the support component and the circular slot (7). The two ends of the spring (8) are fixedly connected to the support component and the opposite side of the circular slot (7).

2. The vegetable planting weeding tool according to claim 1, characterized in that, The power assembly includes a power column (9), which is movably disposed inside the circular groove (7). One side of the power column (9) extends through the circular groove (7) to the side of the connecting plate (6). The power column (9) is fixedly connected to the connecting plate (6), and the side of the power column (9) away from the connecting plate (6) extends out of the circular groove (7).

3. The vegetable planting weeding tool according to claim 2, characterized in that, The support assembly includes a ring (10), which is located inside a circular groove (7), and the inner surface of the ring (10) is fixedly connected to the outer surface of the power column (9).

4. The vegetable planting weeding tool according to claim 3, characterized in that, A spring (8) is provided between the ring (10) and the circular groove (7), and the two ends of the spring (8) are fixedly connected to the opposite side of the ring (10) and the circular groove (7).

5. The vegetable planting weeding tool according to claim 4, characterized in that, A handle (11) is fixedly provided on the side of the power column (9) away from the connecting plate (6).

6. The vegetable planting weeding tool according to claim 5, characterized in that, The weeding wheel (12) has multiple connecting grooves (14) on one side, and the micro-tiller (1) has multiple fixing grooves (15) on the side adjacent to the weeding wheel (12).

7. The vegetable planting weeding tool according to claim 6, characterized in that, The weeding wheel (12) has multiple screws (13) on one side. The screws (13) pass through multiple connecting grooves (14) on one side respectively, and the screws (13) extend into the interior of multiple fixing grooves (15). The outer surfaces of the screws (13) are movably connected to the inner surfaces of the multiple connecting grooves (14) respectively, and the outer surfaces of the multiple threads are threadedly connected to the inner surfaces of the multiple fixing grooves (15) respectively.

Images