Pesticide spraying device for soybean seedling planting

Abstract

The utility model discloses a soybean seedling planting pesticide spraying device which comprises a cart, a liquid storage tank and a fork shear type adjusting rod, a supporting column is installed on the upper surface of one end of the cart, an installation plate is installed on the upper surface of the supporting column, two sets of servo motors are installed on the surface of one end of the installation plate, and the output ends of the servo motors are connected with two-way screws. One end of the bidirectional screw is installed on the inner wall of one end of the installation plate and can rotate, internal thread sliding blocks are installed on the surfaces of the two ends of the bidirectional screw respectively, first connecting columns are connected to the upper surfaces of the internal thread sliding blocks, and the upper ends of the first connecting columns are installed on the lower surface of one end of the fork shear type adjusting rod and can rotate. A plurality of groups of nozzles are mounted on the lower surface of the fork shear type adjusting rod, and one side of each nozzle is connected with a hose.

Description

Technical Field

[0001] This utility model relates to the field of pesticide spraying devices, specifically a pesticide spraying device for soybean seedling planting. Background Technology

[0002] In the agricultural sector, soybeans are an important economic crop, and their yield and quality are directly affected by pests and diseases. In order to effectively prevent and control pests and diseases and improve the yield and quality of soybeans, it is particularly important to develop efficient and precise spraying devices.

[0003] Traditional methods of spraying pesticides on soybean seedlings often rely on manual spraying with the sprayer carried on the back. This method is not only labor-intensive but also inefficient. Existing spraying devices can only spray a certain width of land and cannot be adjusted according to needs. Therefore, a new spraying device for soybean seedling planting is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a spraying device for soybean seedling planting to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spraying device for soybean seedling planting, comprising a trolley, a liquid storage tank, and a fork-scissor type adjusting rod. A support column is installed on the upper surface of one end of the trolley, and an mounting plate is installed on the upper surface of the support column. A servo motor is installed on the surface of one end of the mounting plate, and two sets are provided. The output end of the servo motor is connected to a bidirectional screw, and one end of the bidirectional screw is installed on the inner wall of one end of the mounting plate and is rotatable.

[0006] The surfaces at both ends of the bidirectional screw are respectively equipped with internal thread sliders. The upper surface of the internal thread slider is connected to a first connecting post. The upper end of the first connecting post is installed on the lower surface of one end of the fork-scissor type adjusting rod and is rotatable.

[0007] The lower surface of the scissor-type adjusting rod is equipped with a nozzle, and multiple sets of nozzles are provided. A hose is connected to one side of each nozzle.

[0008] Furthermore, the liquid storage tank is located on the upper surface of the trolley, and an inlet is provided on the upper surface of the liquid storage tank. A rotating motor is provided on the upper surface of the liquid storage tank, and a stirring rod is connected to the output end of the rotating motor. The stirring rod is located inside the liquid storage tank.

[0009] Furthermore, a second connecting post is installed on the upper surface of one end of the scissor-type adjusting rod, and a slider is connected to the upper surface of the second connecting post. The hinge between the second connecting post and the scissor-type adjusting rod is designed to be rotatable.

[0010] Furthermore, a support rod is mounted on the upper surface of the mounting plate, and a sliding groove is connected to the upper end of the support rod. The slider is disposed inside the support rod and is slidable.

[0011] Furthermore, the trolley is equipped with wheels on both sides, and multiple sets of wheels are provided.

[0012] Furthermore, a water pump is provided on the upper surface of the trolley, and a water outlet pipe is connected to the surface of the water pump, with one end of the water outlet pipe connected to one end of the flexible hose.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] A servo motor drives a bidirectional screw to rotate, which in turn moves a threaded slider with meshing teeth on its surface. The movement of the threaded slider causes two sets of fork-scissor rods at one end of the fork-scissor adjusting rod to move in opposite directions. The movement of the fork-scissor adjusting rod causes the slider to slide to one side within the groove, thereby adjusting the width of the fork-scissor adjusting rod and thus adjusting it according to the width of the soybean seedlings to be planted.

[0015] By using a trolley, liquid storage tank, water pump, water outlet pipe, hose, and nozzle, the problem of manual labor intensity and low efficiency caused by carrying the spraying device on one's back is avoided.

[0016] The rotating motor drives the stirring rod to stir the drugs in the storage tank, which greatly improves the uniformity of drug mixing. Attached Figure Description

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

[0018] Figure 2 This is a cross-sectional view of the liquid storage tank of this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment device of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting groove of this utility model;

[0021] Figure 5 This is an enlarged schematic diagram of point A of this utility model;

[0022] In the diagram: 1-Trolley, 2-Liquid storage tank, 3-Scissor-type adjusting rod, 4-Wheel, 5-Liquid inlet, 6-Water pump, 7-Support column, 8-Water outlet pipe, 9-Mounting plate, 10-Rotating motor, 11-Stirring rod, 12-Nozzle, 13-Servo motor, 14-Bidirectional screw, 15-Slider, 16-Hose, 17-Internal threaded slider, 18-Groove, 19-Support rod, 20-First connecting column, 21-Second connecting column. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 As shown, this utility model is a spraying device for soybean seedling planting, including a trolley 1, a liquid storage tank 2, and a scissor-type adjusting rod 3. A support column 7 is installed on the upper surface of one end of the trolley 1, and an mounting plate 9 is installed on the upper surface of the support column 7. A servo motor 13 is installed on one end of the mounting plate 9, and two sets are provided. The output end of the servo motor 13 is connected to a bidirectional screw 14. One end of the bidirectional screw 14 is installed on the inner wall of one end of the mounting plate 9 and can rotate. Internal threaded sliders 17 are respectively installed on the surfaces of both ends of the bidirectional screw 14. A first connecting column 20 is connected to the upper surface of the internal threaded slider 17. The upper end of the first connecting column 20 is installed on the lower surface of one end of the scissor-type adjusting rod 3 and can rotate. A nozzle 12 is installed on the lower surface of the scissor-type adjusting rod 3. Multiple sets of nozzles 12 are provided. A hose 16 is connected to one side of the nozzle 12.

[0025] In use, the servo motor 13 drives the bidirectional screw 14 to rotate. The rotation of the bidirectional screw 14 drives the meshing internal thread slider 17 to move on its surface. The movement of the internal thread slider 17 drives the two sets of fork-scissor rods at one end of the fork-scissor adjusting rod 3 to move in opposite directions. The movement of the fork-scissor adjusting rod 3 drives the slider 15 to slide to one side in the slide groove 18, thereby adjusting the width of the fork-scissor adjusting rod 3, which can then be adjusted according to the width of the soybean seedlings.

[0026] Please refer to Figure 2 The liquid storage tank 2 is located on the upper surface of the trolley 1. The upper surface of the liquid storage tank 2 has a liquid inlet 5. A rotary motor 10 is located on the upper surface of the liquid storage tank 2. The output end of the rotary motor 10 is connected to a stirring rod 11. The stirring rod 11 is located inside the liquid storage tank 2. The rotary motor 10 drives the stirring rod 11 to rotate, thereby mixing the liquid medicine in the liquid storage tank 2 evenly.

[0027] Please refer to Figure 5A second connecting post 21 is installed on the upper surface of one end of the scissor-type adjusting rod 3. A slider 15 is connected to the upper surface of the second connecting post 21. The hinge between the second connecting post 21 and the scissor-type adjusting rod 3 is designed to be rotatable. The second connecting post 21 is used to connect the scissor-type adjusting rod 3 and the slider 15.

[0028] Please refer to Figure 4 A support rod 19 is installed on the upper surface of the mounting plate 9. The upper end of the support rod 19 is connected to a slide groove 18. A slider 15 is set inside the support rod 19 and can slide. By sliding the slider 15 in the slide groove 18, the stability of the scissor-type adjusting rod 3 when it moves can be increased.

[0029] Please refer to Figure 1 The cart 1 is equipped with wheels 4 on both sides. There are multiple sets of wheels 4. The wheels 4 make it easy to move the cart 1 to spray pesticides at different locations.

[0030] Please refer to Figure 1 A water pump 6 is installed on the upper surface of the cart 1. A water outlet pipe 8 is connected to the surface of the water pump 6. One end of the water outlet pipe 8 is connected to one end of the hose 16. The water pump 6 draws the pesticide solution from the storage tank 2, and then sprays it out from the nozzle 12 through the water outlet pipe 8 and the hose 16 to spray the soybean seedlings.

[0031] Working principle: This utility model is a spraying device for soybean seedling planting. First, the pesticide and water are put into the storage tank 2 through the inlet 5. Then, the rotating motor 10 is started to drive the stirring rod 11 to stir the pesticide in the storage tank 2 to make it evenly mixed. Then, the servo motor 13 is started to drive the bidirectional screw 14 to rotate. The rotation of the bidirectional screw 14 drives the meshing internal thread slider 17 to move on its surface. The movement of the internal thread slider 17 drives the two sets of fork-scissor rods set at one end of the fork-scissor type adjusting rod 3 to move in opposite directions. The movement of the fork-scissor type adjusting rod 3 drives the slider 15 to slide to one side in the slide groove 18, thereby adjusting the width of the fork-scissor type adjusting rod 3. Then, the water pump 6 draws pesticide from the storage tank 2 and sprays it out through the water outlet pipe 8 and the hose 16 to the nozzle 12 to spray the soybean seedlings.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A spraying device for soybean seedling planting, comprising a trolley (1), a liquid storage tank (2), and a fork-scissor type adjusting rod (3), characterized in that, A support column (7) is installed on the upper surface of one end of the trolley (1). An mounting plate (9) is installed on the upper surface of the support column (7). A servo motor (13) is installed on the surface of one end of the mounting plate (9), and two sets are provided. The output end of the servo motor (13) is connected to a bidirectional screw (14). One end of the bidirectional screw (14) is installed on the inner wall of one end of the mounting plate (9) and can rotate. The surfaces at both ends of the bidirectional screw (14) are respectively equipped with internal thread sliders (17), and the upper surface of the internal thread sliders (17) is connected to a first connecting post (20). The upper end of the first connecting post (20) is installed on the lower surface of one end of the fork-scissor type adjusting rod (3) and can rotate. The lower surface of the scissor-type adjusting rod (3) is equipped with a nozzle (12), and multiple sets of nozzles (12) are provided. A hose (16) is connected to one side of the nozzle (12).

2. The spraying device for soybean seedling planting according to claim 1, characterized in that, The liquid storage tank (2) is located on the upper surface of the trolley (1). The upper surface of the liquid storage tank (2) has an inlet (5). The upper surface of the liquid storage tank (2) is provided with a rotating motor (10). The output end of the rotating motor (10) is connected to a stirring rod (11). The stirring rod (11) is located inside the liquid storage tank (2).

3. The spraying device for soybean seedling planting according to claim 1, characterized in that, A second connecting post (21) is installed on the upper surface of one end of the scissor-type adjusting rod (3). A slider (15) is connected to the upper surface of the second connecting post (21). The hinge between the second connecting post (21) and the scissor-type adjusting rod (3) is designed to be rotatable.

4. The spraying device for soybean seedling planting according to claim 3, characterized in that, A support rod (19) is mounted on the upper surface of the mounting plate (9). The upper end of the support rod (19) is connected to a sliding groove (18). The slider (15) is located inside the support rod (19) and is slidable.

5. The spraying device for soybean seedling planting according to claim 1, characterized in that, The trolley (1) is equipped with wheels (4) on both sides, and the wheels (4) are provided in multiple sets.

6. The spraying device for soybean seedling planting according to claim 1, characterized in that, A water pump (6) is provided on the upper surface of the trolley (1), and a water outlet pipe (8) is connected to the surface of the water pump (6). One end of the water outlet pipe (8) is connected to one end of the hose (16).

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