Auxiliary pesticide spraying device for agriculture

Abstract

The utility model relates to the technical field of pesticide spraying, and discloses an agricultural auxiliary pesticide spraying device which comprises two mounting frames. The two connecting pieces are arranged between the two mounting frames, and each connecting piece is composed of a plurality of mounting rods; the movable plate is arranged on the two connecting pieces in a sliding and sleeving manner; the mounting pipe is fixed on the bottom surface of the movable plate; and the plurality of spray pipes are fixed on the mounting pipe. The motor drives the roller to rotate, the movable plate and the spray pipe are driven by friction force between the roller and the connecting piece to automatically move in a farmland, automatic pesticide spraying is achieved, the labor intensity of workers is greatly relieved, and the pesticide spraying efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to an auxiliary pesticide spraying device for agriculture. Background Art

[0002] The auxiliary pesticide spraying device for agriculture, namely a pesticide sprayer, is an important tool indispensable in agricultural production. It can evenly spray pesticides on crops in the form of a spray to effectively prevent and control pests and diseases.

[0003] In the prior art, pesticide spraying is generally manually operated. That is, the staff carry the medicine box on the back and hold the spray gun to spray pesticides on the crops. Manual pesticide spraying requires the staff to carry a heavy medicine box on the back for a long time and hold the spray gun to operate. This not only consumes a large amount of physical strength but also easily causes physical fatigue and muscle strain. In addition, during manual spraying, due to differences in people's operating habits and physical conditions, it is very difficult to ensure the uniformity of pesticide spraying. This may lead to too high a pesticide concentration in some areas, causing phytotoxicity to the crops, while in some areas, the pesticide concentration is insufficient and pests and diseases cannot be effectively controlled.

[0004] Therefore, it is necessary to design an auxiliary pesticide spraying device for agriculture to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose an auxiliary pesticide spraying device for agriculture.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An auxiliary pesticide spraying device for agriculture, comprising:

[0008] Two mounting frames;

[0009] Two connecting pieces, both placed between the two mounting frames, and each connecting piece is composed of several mounting rods;

[0010] A moving plate, slidably sleeved on the two connecting pieces;

[0011] A mounting pipe, fixed to the bottom surface of the moving plate;

[0012] Several spray pipes, all fixed to the mounting pipe;

[0013] Two through holes, respectively opened at both ends of the moving plate, and the two connecting pieces respectively pass through the two through holes;

[0014] A driving structure, arranged on the moving plate;

[0015] A connecting structure, arranged on the moving plate.

[0016] As a preferred technical solution of the present utility model, the driving structure includes:

[0017] A fixing frame, having a U-shaped structure with its opening facing downward;

[0018] A motor, installed on the fixing frame;

[0019] A roller, rotatably installed on the fixing frame and connected to the output shaft of the motor, with the roller placed directly above one of the connecting frames.

[0020] As a preferred technical solution of the present utility model, the connecting structure includes:

[0021] A connecting frame, having an L-shaped structure and fixed to the top surface of the moving plate;

[0022] An outer cylinder, fixed to the connecting frame with an open bottom;

[0023] An inner rod, movably inserted into the outer cylinder, with its bottom end extending outside the outer cylinder and fixedly connected to the fixing frame;

[0024] A spring, arranged between the outer cylinder and the inner rod.

[0025] As a preferred technical solution of the present utility model, one end of the mounting rod is provided with a threaded groove and the other end is fixed with a screw rod.

[0026] As a preferred technical solution of the present utility model, the inner surface of the outer cylinder and the outer surface of the inner rod are in mutual contact.

[0027] As a preferred technical solution of the present utility model, several of the spray pipes are arranged in a linear array on the mounting pipe.

[0028] The present utility model has the following beneficial effects:

[0029] 1. Automatic spraying, improving efficiency: By driving the roller to rotate with the motor, the friction between the roller and the connecting piece is utilized to drive the moving plate and the spray pipe to automatically move in the farmland, realizing the automatic spraying of pesticides. This not only greatly reduces the labor intensity of the staff but also significantly improves the efficiency of pesticide spraying.

[0030] 2. Flexible adjustment of the operation range: The design allows the staff to flexibly adjust the number of mounting rods between the two mounting frames according to the actual size of the farmland, thereby adjusting the pesticide spraying range of the spray pipe. This flexibility ensures that the device can adapt to farmlands of different scales and shapes, improving the convenience and universality of use.

[0031] 3. Stable and reliable drive mechanism: Through the design of the spring and the inner rod, the roller can tightly press the connecting piece, ensuring sufficient friction between the two, so as to ensure that the roller can stably drive the moving plate to move. This design enhances the stability and reliability of the device and reduces the problem of uneven spraying caused by slipping or loosening. Description of the Drawings

[0032] Figure 1 Structural schematic diagram of a pesticide auxiliary spraying device for agriculture proposed by the present utility model;

[0033] Figure 2 Structural schematic diagram of another perspective of a pesticide auxiliary spraying device for agriculture proposed by the present utility model;

[0034] Figure 3 is Figure 1 Enlarged view of the structure at A of;

[0035] Figure 4 Cross-sectional structural schematic diagram of the installation pipe and the moving plate;

[0036] Figure 5 Structural schematic diagram of the installation rod.

[0037] In the figure: 1 mounting frame, 2 mounting rod, 3 moving plate, 4 installation pipe, 5 spray pipe, 6 through hole, 71 fixing frame, 72 motor, 73 roller, 81 connecting frame, 82 outer cylinder, 83 inner rod, 84 spring. Detailed Implementation Manner

[0038] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0039] Refer to Figures 1-5, an agricultural pesticide auxiliary spraying device, comprising two mounting frames 1; two connecting members, both disposed between the two mounting frames 1, each connecting member being composed of a plurality of mounting rods 2. One end of the mounting rod 2 is provided with a threaded groove, and the other end is fixed with a screw rod. For the connecting member, the operator can insert the screw rod on one mounting rod 2 into the threaded groove on another mounting rod 2 and connect the two mounting rods 2 by screwing. Therefore, the operator can flexibly adjust the number of mounting rods 2 between the two mounting frames 1 according to the size of the farmland, thereby adjusting the pesticide spraying range of a plurality of spray pipes 5, and thus flexibly adjusting the working range of the device; a moving plate 3, slidably sleeved on the two connecting members; a mounting pipe 4, fixed to the bottom surface of the moving plate 3; a plurality of spray pipes 5, all fixed on the mounting pipe 4, and the plurality of spray pipes 5 are arranged in a linear array on the mounting pipe 4; two through holes 6, respectively opened at both ends of the moving plate 3, and the two connecting members respectively pass through the two through holes 6. When the agricultural pesticide auxiliary spraying device proposed by the present invention is in use, the operator can use a pump body to pump the pesticide in the pesticide tank into the mounting pipe 4, so that the pesticide can be sprayed out through a plurality of spray pipes 5. The pesticide pumping method is a prior art and is not shown in the figure and will not be elaborated here;

[0040] The pesticide auxiliary spraying device further includes a driving structure disposed on the moving plate 3. The driving structure includes: a fixing frame 71, having a U-shaped structure with its opening facing downward; a motor 72, mounted on the fixing frame 71; a roller 73, rotatably mounted on the fixing frame 71 and connected to the output shaft of the motor 72, and the roller 73 is located directly above one of the connecting frames;

[0041] When spraying pesticides, the operator first fixes the two mounting frames 1 at both ends of the farmland where pesticides need to be sprayed, then sets an appropriate number of mounting rods 2 according to the distance between the two mounting frames 1, and at the same time sleevs the moving plate 3 on the two rows of mounting rods 2 and makes the moving plate 3 located near one of the mounting frames 1. Further, the operator starts the motor 72. When the motor 72 operates, it can drive the roller 73 to rotate. Since the roller 73 is in contact with one of the connecting members, the roller 73 can rotate under the action of friction when rotating, and drives the moving plate 3 to move. During the movement of the moving plate 3, the mounting pipe 4 and the plurality of spray pipes 5 thereon will move accordingly. The plurality of spray pipes 5 can spray pesticides on the crops during the movement, thereby realizing the automatic spraying of pesticides;

[0042] The pesticide auxiliary spraying device further includes a connection structure, which is arranged on the moving plate 3. The connection structure includes: a connecting frame 81, which is in an L-shaped structure and is fixed on the top surface of the moving plate 3; an outer cylinder 82, which is fixed on the connecting frame 81 and has an open bottom; an inner rod 83, which is movably inserted into the outer cylinder 82, and the bottom end extends to the outside of the outer cylinder 82 and is fixedly connected to the fixing frame 71. The inner surface of the outer cylinder 82 and the outer surface of the inner rod 83 are in mutual contact; a spring 84, which is arranged between the outer cylinder 82 and the inner rod 83;

[0043] Further, under the elastic force of the spring 84, the inner rod 83 has a tendency to move downward, which makes the fixing frame 71 and the roller 73 also have a tendency to move downward, so that the roller 73 can press the facing connecting piece tightly. This design can ensure that there is a large enough friction force between the roller 73 and the connecting piece, which is beneficial to the roller 73 to smoothly drive the moving plate 3 to move.

[0044] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An agricultural pesticide auxiliary spraying device, characterized in that: include: two mounting brackets (1); Two connecting members, each of which is placed between the two mounting frames (1), and each of the connecting members is composed of a plurality of mounting rods (2); A movable plate (3) slidably sleeved on the two connecting members; A mounting tube (4) fixed to the bottom surface of the movable plate (3); A plurality of nozzles (5), all fixed on the mounting tube (4); Two through-holes (6) are respectively provided at two ends of the movable plate (3), and the two connecting members respectively pass through the two through-holes (6); A driving structure, arranged on the movable plate (3); A connecting structure is arranged on the movable plate (3).

2. The agricultural pesticide auxiliary spraying device according to claim 1, characterized in that: The driving structure comprises: The fixing frame (71) is in a U-shaped structure with its opening facing downward; A motor (72) mounted on the fixing frame (71); The roller (73) is rotatably mounted on the fixing frame (71) and connected to the output shaft of the motor (72). The roller (73) is placed directly above one of the connecting frames.

3. The agricultural pesticide auxiliary spraying device according to claim 2, characterized in that: The connection structure comprises: A connecting frame (81) having an L-shaped structure and fixed on the top surface of the movable plate (3); An outer cylinder (82) is fixed on the connecting frame (81) and has an open bottom; An inner rod (83) is movably inserted into the outer cylinder (82), with a bottom end extending to the outside of the outer cylinder (82) and fixedly connected to the fixing frame (71); A spring (84) is arranged between the outer cylinder (82) and the inner rod (83).

4. An agricultural pesticide auxiliary spraying device according to any one of claims 1 to 3, characterized in that: One end of the mounting rod (2) is provided with a threaded groove, and the other end is fixed with a screw rod.

5. The agricultural pesticide auxiliary spraying device according to claim 3, characterized in that: The inner surface of the outer cylinder (82) and the outer surface of the inner rod (83) are in contact with each other.

6. The agricultural pesticide auxiliary spraying device according to claim 1, characterized in that: The plurality of nozzles (5) are distributed in a linear array on the mounting tube (4).

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