Weeding device for agricultural planting

Abstract

The utility model relates to the field of vegetable planting, and discloses an agricultural planting weeding device which comprises a positioning cylinder, a clamping plate is arranged on the left side of the positioning cylinder, a connecting cylinder is fixedly connected to the right side of the positioning cylinder, a holding rod is fixedly connected to the right side of the connecting cylinder, and a shoveling assembly is arranged on the lower portion, close to the clamping plate, of the left side of the positioning cylinder. The shoveling assembly comprises a support, the support is fixedly connected to the bottom end of the positioning cylinder, a rotating rod is fixedly connected to the left side of the support, a supporting block is fixedly connected to the right side of the holding rod, a supporting plate is fixedly connected to the right side of the supporting block, and a bandage is inserted into the inner wall of the bottom end of the supporting plate. According to the utility model, the shovel plate is inserted into soil at the roots of weeds, the roots of the weeds are shoveled off, and then the clamping plate is started to clamp and drag the weeds, so that the roots of the weeds are prevented from being deep, the weeds are difficult to drag, the operation is more labor-saving, and the applicability can be improved.

Description

Technical Field

[0001] The utility model relates to the field of vegetable planting, in particular to a weeding device for agricultural planting. Background Art

[0002] Vegetables are an indispensable part of people's daily diet. They have rich nutritional value and multiple health benefits. Vegetables are usually produced through planting, and vegetable planting involves multiple links, including site selection, soil preparation, seed selection, sowing, management and harvesting. When managing vegetables, it is necessary to water, fertilize, weed and other work in time. Weeding equipment is needed when weeding.

[0003] After searching, Chinese patent announcement number: CN215836746U discloses a weeding device for vegetable planting, including a mounting tube, one end of the mounting tube is connected to a handle through a connecting assembly, a lithium battery assembly is provided inside the handle, an electric push rod is installed inside the mounting tube, the tail of the electric push rod is electrically connected to the lithium battery assembly through a wire, a switch is connected to the end of the wire close to the lithium battery assembly, the control end of the switch extends to the outside of the handle, and a push plate is fixed at the output end of the electric push rod. The weeding device proposed in this scheme, through the mutual cooperation of various parts, allows the operator to accurately remove weeds at a fixed point, solves the defect that the operator is easy to remove vegetables when weeding, and the overall device is small and suitable for use in facilities with tight space such as greenhouses.

[0004] In the above technology, although the purpose of weeding can be achieved by pulling up the weeds, when the roots of some weeds are deep in the soil, it takes a lot of force to pull them out, making the operation more laborious. Therefore, a weeding device for agricultural planting is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a weeding device for agricultural planting, which aims to improve the problem in the prior art that "when the roots of weeds are deeply embedded in the soil, it takes a lot of force to pull them up, and the operation is relatively laborious."

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a weeding device for agricultural planting, including a positioning cylinder, a clamping plate is arranged on the left side of the positioning cylinder, a connecting cylinder is fixedly connected to the right side of the positioning cylinder, a grip rod is fixedly connected to the right side of the connecting cylinder, a scraping assembly is arranged on the left side of the positioning cylinder near the bottom of the clamping plate, the scraping assembly includes a bracket, the bracket is fixedly connected to the bottom end of the positioning cylinder, and a rotating rod is fixedly connected to the left side of the bracket.

[0007] As a further description of the above technical solution:

[0008] A support block is fixedly connected to the right side of the grip rod, a support plate is fixedly connected to the right side of the support block, and a binding belt is inserted into the inner wall of the bottom end of the support plate.

[0009] As a further description of the above technical solution:

[0010] The top end of the support plate is arranged in an arc shape.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the rotating rod is rotatably connected with a shovel plate and two groups are provided. The two groups of shovel plates are symmetrically arranged and both are rotatably connected to the left side of the outer wall of the rotating rod.

[0013] As a further description of the above technical solution:

[0014] A connecting block is hinged on the right side of the shovel plate, and a guide frame is hinged on the right side of the connecting block.

[0015] As a further description of the above technical solution:

[0016] The right side of the guide frame is fixedly connected with an electric telescopic rod, and the electric telescopic rod is fixedly connected to the top end of the positioning tube.

[0017] As a further description of the above technical solution:

[0018] The rear surface of the shovel plate is fixedly connected with a cutter, and the rear surface of the shovel plate is provided with a cutting groove near the upper part of the cutter.

[0019] As a further description of the above technical solution:

[0020] The guide frame is slidably connected to the top end of the outer wall of the positioning tube.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the shovel plate is inserted into the soil at the root of the weeds, the root of the weeds is cut off, and then the clamping plate is started to clamp the weeds and pull them up, so as to prevent the weeds from having deep roots and being laborious to pull up, thereby saving labor during operation and improving applicability.

[0023] 2. In the utility model, after holding the handle with the hand, the forearm is placed on the support plate, and a strap is used for support, so that during operation, the support block and the support plate can be used for support, reducing the force required by the wrist, thereby improving the weeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the bracket in the utility model;

[0026] Figure 3 It is a three-dimensional structural schematic diagram of the support plate and the binding strap in the utility model;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the shovel plate in the utility model;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure disassembly of the transfer rod of the utility model.

[0029] Legend:

[0030] 1. Positioning tube; 2. Clamping plate; 3. Shovel plate; 4. Connecting tube; 5. Grip rod; 6. Support block; 31. Electric telescopic rod; 32. Guide frame; 33. Connecting block; 34. Bracket; 35. Rotating rod; 36. Cutter; 37. Cutting groove; 61. Support plate; 62. Binding strap. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 , Figure 4 , Figure 5 The utility model provides an embodiment: a weeding device for agricultural planting, including a positioning cylinder 1, a clamping plate 2 is arranged on the left side of the positioning cylinder 1, the clamping plate 2 can clamp the weeds and then pull them up for weeding, a connecting cylinder 4 is fixedly connected to the right side of the positioning cylinder 1, the connecting cylinder 4 is used for support, a gripping rod 5 is fixedly connected to the right side of the connecting cylinder 4, and the gripping rod 5 can provide support after the hand holds the gripping rod 5, a shoveling assembly is arranged on the left side of the positioning cylinder 1 near the bottom of the clamping plate 2, the shoveling assembly includes a bracket 34, the bracket 34 supports a rotating rod 35 and two sets of shoveling plates 3, the bracket 34 is fixedly connected to the bottom end of the positioning cylinder 1, and the rotating rod 35 is fixedly connected to the left side of the bracket 34.

[0033] Reference Figure 1 , Figure 4A support block 6 is fixedly connected to the right side of the grip 5, and the support block 6 is used for support. A support plate 61 is fixedly connected to the right side of the support block 6, and the forearm can be placed on the support plate 61 to provide support, reducing the force required for the wrist to hold the grip 5, thereby reducing physical energy consumption. A strap 62 is inserted into the inner wall of the bottom end of the support plate 61, and the strap 62 can bind the forearm. The top of the support plate 61 is set to an arc shape, and the arc shape is set to make the forearm more comfortable to place on it.

[0034] Reference Figure 1 , Figure 2 , Figure 5 The outer wall of the rotating rod 35 is rotatably connected with a shovel plate 3 and two groups are provided. The two groups of shovel plates 3 are symmetrically arranged and are rotatably connected to the left side of the outer wall of the rotating rod 35. After the two groups of shovel plates 3 are combined, they can be inserted into the soil to cut off the roots of weeds, so that it is more labor-saving when pulling up the weeds. The right side of the shovel plate 3 is hinged with a connecting block 33, and the connecting block 33 connects the guide frame 32 with the shovel plate 3. The right side of the connecting block 33 is hinged with a guide frame 32. The right side of the guide frame 32 is fixedly connected with an electric telescopic rod 31, and the electric telescopic rod 31 is fixedly connected to the top of the positioning cylinder 1. The electric telescopic rod 31 can drive the guide frame 32 to move, and at the same time drive the two groups of shovel plates 3 to rotate and open, and cooperate with the cutter 36 to cut the roots of the pulled weeds.

[0035] Reference Figure 1 , Figure 2 , Figure 4 A cutter 36 is fixedly connected to the rear surface of the shovel plate 3, and the cutter 36 can cut the weeds so that the root soil falls into the vegetable field. A groove 37 is opened on the rear surface of the shovel plate 3 near the top of the cutter 36, and the cutter 36 slides in the groove 37. The guide frame 32 is slidably connected to the top of the outer wall of the positioning tube 1.

[0036] Working principle: When in use, after holding the grip 5, the forearm is placed above the support plate 61, and then the arm is tied through the support plate 61, and the support plate 61 is used for support. At this time, the shovel plate 3 can be shoveled into the soil at the root of the weeds. After the weeds and the root soil are cut off, the clamping plate 2 is started to clamp the weeds, and the positioning cylinder 1 and the clamping plate 2 are driven to move by pulling the connecting cylinder 4 to pull up the weeds to prevent the weeds from penetrating into the soil and requiring greater force to pull them up, thereby making the operation more labor-saving and improving the weeding efficiency. At the same time, the guide frame 32 can be driven to move by starting the electric telescopic rod 31, and the connecting block 33 can be driven to move by the movement of the guide frame 32. The shovel plate 3 is pulled by the connecting block 33, so that after the shovel plate 3 is rotated, the weeds can be cut off by the cutter 36 in the direction of the rear surface of the shovel plate 3, so that the soil at the root of the weeds falls down, thereby preventing the loss of land soil.

[0037] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A weeding device for agricultural planting, comprising a positioning cylinder (1), characterized in that: A clamping plate (2) is arranged on the left side of the positioning cylinder (1), a connecting cylinder (4) is fixedly connected to the right side of the positioning cylinder (1), a gripping rod (5) is fixedly connected to the right side of the connecting cylinder (4), a scraping assembly is arranged on the left side of the positioning cylinder (1) below the clamping plate (2), the scraping assembly comprises a bracket (34), the bracket (34) is fixedly connected to the bottom end of the positioning cylinder (1), and a rotating rod (35) is fixedly connected to the left side of the bracket (34).

2. The weeding device for agricultural planting according to claim 1, characterized in that: The right side of the grip rod (5) is fixedly connected to a support block (6), the right side of the support block (6) is fixedly connected to a support plate (61), and the inner wall of the bottom end of the support plate (61) is plugged with a binding belt (62).

3. The weeding device for agricultural planting according to claim 2, characterized in that: The top end of the support plate (61) is arranged in an arc shape.

4. The agricultural weeding device according to claim 1, characterized in that: The outer wall of the rotating rod (35) is rotatably connected with a shovel plate (3), and two groups of shovel plates (3) are provided. The two groups of shovel plates (3) are symmetrically arranged and are both rotatably connected to the left side of the outer wall of the rotating rod (35).

5. The weeding device for agricultural planting according to claim 4, characterized in that: A connecting block (33) is hinged on the right side of the shovel plate (3), and a guide frame (32) is hinged on the right side of the connecting block (33).

6. The agricultural weeding device according to claim 5, characterized in that: The right side of the guide frame (32) is fixedly connected to an electric telescopic rod (31), and the electric telescopic rod (31) is fixedly connected to the top end of the positioning cylinder (1).

7. The agricultural weeding device according to claim 4, characterized in that: A cutter (36) is fixedly connected to the rear surface of the shovel plate (3), and a cutting groove (37) is provided on the rear surface of the shovel plate (3) above the cutter (36).

8. The agricultural weeding device according to claim 5, characterized in that: The guide frame (32) is slidably connected to the top end of the outer wall of the positioning tube (1).

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