Adjustable medicine spraying device

Abstract

The utility model relates to the technical field of spraying devices, and discloses an adjustable medicine spraying device which comprises a supporting frame, one side of the supporting frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating column, the outer wall of the rotating column is fixedly connected with a rotating disc, and the outer wall of the rotating disc is fixedly connected with a connecting frame. A hollow column is rotationally connected into the supporting frame, a connecting column is fixedly connected to the outer wall of the hollow column, a rotating frame is rotationally connected to the outer wall of the connecting column, a transmission column is fixedly connected to one side of the rotating frame, and a supporting plate is arranged on one side of the connecting frame. According to the spraying device, the first motor and the transmission column structure drive the spray head structure to work, the effects of adjusting the spraying angle and increasing the spraying area are achieved, the problems that the spraying angle cannot be adjusted, the spraying area is small, and even distribution of medicine is affected are solved, and therefore the practicability of the spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to an adjustable medicine spray device. Background Art

[0002] In the agricultural field, a medicine spray device is a device used to convert a pesticide or fertilizer liquid into fine droplets and evenly spray them onto crops. Through high-pressure nozzles or atomization technology, this device can ensure that the medicine covers each plant, improve the absorption efficiency and application effect of the medicine. The medicine spray device is widely used in pest control and crop nutrition management, helping farmers effectively control pests and diseases, while reducing the usage amount of chemical agents and environmental pollution. This efficient and precise pesticide application method not only improves the efficiency of agricultural production but also promotes the development of sustainable agriculture;

[0003] A traditional medicine spray device usually consists of a nozzle and a liquid storage tank. The nozzle is responsible for atomizing the liquid medicine into fine droplets for uniform spraying onto the target area, while the liquid storage tank is used to store the liquid medicine to be sprayed, ensuring that the device can continuously supply medicine during use;

[0004] However, the structure of the traditional medicine spray device is relatively simple. During use, it can only be fixed at a specific position for spraying and cannot adjust the spraying angle, resulting in a small spraying area and affecting the uniform distribution of the medicine. Therefore, an adjustable medicine spray device is proposed to solve the above problems. Content of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides an adjustable medicine spray device, aiming to improve the problem that the spraying angle cannot be adjusted in the prior art, resulting in a small spraying area and affecting the uniform distribution of the medicine.

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

[0007] An adjustable medicine spray device includes a support frame. A first motor is fixedly connected to one side of the support frame. The output end of the first motor is fixedly connected to a rotating column. A turntable is fixedly connected to the outer wall of the rotating column. A connecting frame is fixedly connected to the outer wall of the turntable. A hollow column is rotatably connected inside the support frame. A connecting column is fixedly connected to the outer wall of the hollow column. A rotating frame is rotatably connected to the outer wall of the connecting column. A transmission column is fixedly connected to one side of the rotating frame. A support plate is arranged on one side of the connecting frame. The transmission column is rotatably connected inside the support plate. A liquid storage tank is fixedly connected to the top of the hollow column. A valve is arranged on the outer wall of the liquid storage tank. The output end of the valve is fixedly connected to a nozzle. A stirring assembly is arranged at the bottom of the support frame, and the stirring assembly is used for mixing the medicine;

[0008] As a further description of the above technical solution:

[0009] The stirring assembly includes a second motor and a stirring rod. The second motor is fixedly connected to the bottom of the support frame. The stirring rod is fixedly connected to the output end of the second motor. The stirring rod is rotatably connected inside the hollow column and the liquid storage tank. Stirring blades are fixedly connected to the outer wall of the stirring rod;

[0010] As a further description of the above technical solution:

[0011] A positioning hole is formed inside the connecting frame, and a positioning pin is slidably connected inside the support plate;

[0012] As a further description of the above technical solution:

[0013] The positioning pin is slidably connected inside the positioning hole, and a sliding column is slidably connected inside the positioning pin;

[0014] As a further description of the above technical solution:

[0015] One end of the sliding column is fixedly connected with a conical head, and the other end of the sliding column is fixedly connected with a handle;

[0016] As a further description of the above technical solution:

[0017] A ball is slidably connected inside the positioning pin, and the conical head is in contact with the ball;

[0018] As a further description of the above technical solution:

[0019] One end of the connecting ring is provided with a spring, and one end of the spring is fixedly connected inside the positioning pin;

[0020] As a further description of the above technical solution:

[0021] One end of the connecting ring is provided with a spring, and one end of the spring is fixedly connected inside the positioning pin.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the structures of the first motor, the rotating column, the turntable, the connecting frame, the hollow column, the connecting column, the rotating frame and the transmission column, the nozzle structure is driven to work, realizing the effect of adjusting the spraying angle and increasing the spraying area, solving the problem that the spraying angle cannot be adjusted, resulting in a small spraying area and affecting the uniform distribution of the drug, thereby improving the practicability of the spraying device.

[0024] 2. In the present utility model, by adjusting the position of the support plate and fixing it with the positioning pin and the ball, the swing amplitude of the nozzle is adjusted, thereby achieving the effect of adjusting the spraying area. At the same time, the stirring blade is driven by the second motor to effectively mix the medicine, solving the problem that when spraying on farmlands with different ranges, the swing amplitude of the nozzle cannot be adjusted, resulting in an overly large or small spraying area of the nozzle, causing waste of medicine or uneven coverage, and thus improving the applicability of the spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. is a three-dimensional schematic diagram of an adjustable medicine spraying device proposed by the present utility model;

[0026] Figure 2 FIG. is a schematic diagram of the side wall structure of the connecting frame of an adjustable medicine spraying device proposed by the present utility model;

[0027] Figure 3 FIG. is a schematic diagram of the sectional structure of the liquid storage tank of an adjustable medicine spraying device proposed by the present utility model;

[0028] Figure 4 FIG. is a schematic diagram of the internal structure of the connecting frame of an adjustable medicine spraying device proposed by the present utility model;

[0029] Figure 5 FIG. is a schematic diagram of the sectional structure of the positioning pin of an adjustable medicine spraying device proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Support frame; 2. First motor; 3. Rotating column; 4. Turntable; 5. Connecting frame; 6. Hollow column; 7. Connecting column; 8. Rotating frame; 9. Transmission column; 10. Support plate; 11. Second motor; 12. Stirring rod; 13. Stirring blade; 14. Liquid storage tank; 15. Valve; 16. Nozzle; 17. Positioning hole; 18. Positioning pin; 19. Slide column; 20. Taper head; 21. Ball; 22. Connecting ring; 23. Spring; 24. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figure 1 and Figure 2, An embodiment provided by the present utility model: An adjustable medicine spraying device, including a support frame 1, which provides overall structural support to ensure the stability of the device. One side of the support frame 1 is fixedly connected with a first motor 2, the output end of the first motor 2 is fixedly connected with a rotating column 3, the outer wall of the rotating column 3 is fixedly connected with a turntable 4, the outer wall of the turntable 4 is fixedly connected with a connecting frame 5, the inside of the support frame 1 is rotatably connected with a hollow column 6, the outer wall of the hollow column 6 is fixedly connected with a connecting column 7, the outer wall of the connecting column 7 is rotatably connected with a rotating frame 8, and the connecting column 7 provides support for the rotating frame 8, allowing it to rotate freely. One side of the rotating frame 8 is fixedly connected with a transmission column 9, one side of the connecting frame 5 is provided with a support plate 10, and the transmission column 9 is rotatably connected inside the support plate 10 to assist in adjusting the spraying angle and range. The top of the hollow column 6 is fixedly connected with a liquid storage tank 14 for storing the liquid medicine to be sprayed. The outer wall of the liquid storage tank 14 is provided with a valve 15, the output end of the valve 15 is fixedly connected with a nozzle 16, and the valve 15 can control the outflow of the liquid medicine, and its output end is connected to the nozzle 16 to complete the spraying of the liquid medicine.

[0034] Specifically, during the spraying process, when it is necessary to adjust the spraying angle of the nozzle 16, the rotating column 3 can be driven to rotate through the output end of the first motor 2. After the rotating column 3 is stressed, it drives the turntable 4 connected to its outer wall to rotate. The rotation of the turntable 4 further affects the connecting frame 5, causing it to rotate synchronously. The movement of the connecting frame 5 also causes the support plate 10 on one side to rotate synchronously. The movement of the support plate 10 drives the transmission column 9 inside to displace. After the transmission column 9 is stressed, it drives the rotating frame 8 to move. At the same time, the movement of the rotating frame 8 causes the connecting column 7 and the hollow column 6 to rotate inside the support frame 1. The rotation of the hollow column 6 further pushes the liquid storage tank 14 connected to the top to move, ultimately realizing the left and right swing of the nozzle 16, enabling the spraying angle of the nozzle 16 to be flexibly adjusted, thereby increasing the spraying area, ensuring that the liquid medicine can cover the crops more evenly, improving the spraying effect and reducing drug waste.

[0035] Refer to Figures 1-3 , A stirring assembly is provided at the bottom of the support frame 1. The stirring assembly is used to mix the medicine to ensure the uniformity of the medicine before spraying. The stirring assembly includes a second motor 11 and a stirring rod 12. The second motor 11 is fixedly connected to the bottom of the support frame 1 and is responsible for driving the stirring action. The stirring rod 12 is fixedly connected to the output end of the second motor 11. The stirring rod 12 is rotatably connected inside the hollow column 6 and the liquid storage tank 14. The connection between the stirring rod 12 and the second motor 11 can efficiently transmit the rotational power, so that it can rotate freely inside the hollow column 6 and the liquid storage tank 14. Stirring blades 13 are fixedly connected to the outer wall of the stirring rod 12, which can effectively stir the liquid medicine, make the components fully blend, and improve the spraying effect and consistency.

[0036] Specifically, when using this drug spraying device, first inject the drug and water into the liquid storage tank 14. The liquid storage tank 14 is responsible for storing the liquid medicine to be sprayed and ensuring the sealing and stability of the liquid during use. Subsequently, the output end of the second motor 11 drives the stirring rod 12 to rotate inside the liquid storage tank 14. The stirring rod 12, through the power generated by its rotation, causes the stirring blades 13 connected to its outer wall to also rotate. The rapid movement of the stirring blades 13 effectively stirs the liquid medicine, ensuring the full mixing of the drug and water to form a uniform mixed liquid. After the mixing is completed, the user can adjust the flow rate of the liquid medicine by controlling the opening and closing of the control valve 15, thereby achieving precise spraying. Finally, the drug is sprayed to the outside through the nozzle 16, realizing the efficient mixing and uniform application of the drug, ensuring that the crops obtain the best protection and nutritional effects, and effectively improving the spraying efficiency.

[0037] Refer to Figure 1 、 Figure 2 and Figure 4 , a positioning hole 17 is provided inside the connecting frame 5. A positioning pin 18 is slidably connected inside the support plate 10. The positioning pin 18 is slidably connected inside the positioning hole 17. The positioning hole 17 cooperates with the positioning pin 18 slidably connected inside the support plate 10, enabling the positioning pin 18 to move freely inside the positioning hole 17, thereby achieving the positioning of the support plate 10. A sliding column 19 is slidably connected inside the positioning pin 18. One end of the sliding column 19 is fixedly connected to a tapered head 20, and the other end of the sliding column 19 is fixedly connected to a handle 24, facilitating adjustment by the operator. A ball 21 is slidably connected inside the positioning pin 18. The tapered head 20 is in contact with the ball 21. The tapered head 20 is responsible for squeezing the ball 21 inside the positioning pin 18, thereby forming a stable positioning. A connecting ring 22 is fixedly connected to the outer wall of the sliding column 19. The connecting ring 22 is slidably connected inside the positioning pin 18. One end of the connecting ring 22 is provided with a spring 23. One end of the spring 23 is fixedly connected inside the positioning pin 18, used to provide elastic support, enabling the positioning pin 18 to reset in a timely manner when not operated.

[0038] Specifically, when it is necessary to adjust the swing amplitude of the nozzle 16, first, the user presses the handle 24. This action drives the sliding column 19 to move inside the positioning pin 18. After the sliding column 19 is stressed, it drives the conical head 20 at one end to displace. At the same time, it also pushes the connecting ring 22 on the outer wall to move. The movement of the connecting ring 22 squeezes the spring 23 at one end, causing it to contract. As the conical head 20 moves, the ball 21 is released and slides into the positioning pin 18. At this time, the positioning pin 18 is pulled out from the support plate 10 and the positioning hole 17, and the support plate 10 is moved to one side of another positioning hole 17. This process increases the rotation angle of the transmission column 9 and the rotating frame 8, thereby increasing the swing amplitude of the nozzle 16. Subsequently, the positioning pin 18 is inserted into the support plate 10 and the new positioning hole 17. After releasing the handle 24, the spring 23 releases force and rebounds, driving the sliding column 19 and the conical head 20 to reset. During the reset process, the conical head 20 exerts an extrusion force on the ball 21, causing it to slide out of the positioning pin 18 and snap into the positioning hole 17 to ensure stable fixation, thereby effectively adjusting the swing amplitude of the nozzle 16, improving the spraying effect, and making the spraying more comprehensive and uniform.

[0039] Working principle: When using this drug spraying device, first inject the drug and water into the liquid storage tank 14. Subsequently, the output end of the second motor 11 drives the stirring rod 12 to rotate inside the liquid storage tank 14. The stirring rod 12 drives the stirring blades 13 connected to the outer wall to rotate under force, so that the stirring blades 13 stir the drug to make it fully mixed. After the mixing is completed, by controlling the opening and closing of the control valve 15, the drug is sprayed out through the nozzle 16, thus achieving the effect of effectively mixing and spraying the drug. During the spraying process, when it is necessary to adjust the spraying angle of the nozzle 16, the output end of the first motor 2 can be used to drive the rotating column 3 to rotate. The rotating column 3 drives the turntable 4 connected to the outer wall to rotate under force. The turntable 4 drives the connecting frame 5 connected to the outer wall to rotate under force. The connecting frame 5 drives the supporting plate 10 on one side to rotate synchronously, so that the supporting plate 10 drives the transmission column 9 inside to move. The transmission column 9 drives the rotating frame 8 to move under force. At the same time, the rotating frame 8 drives the connecting column 7 and the hollow column 6 to rotate inside the support frame 1. The hollow column 6 drives the liquid storage tank 14 connected to the top to rotate, and then the nozzle 16 swings left and right, thus achieving the effect of adjusting the spraying angle of the nozzle 16 and increasing the spraying area. When it is necessary to adjust the swinging amplitude of the nozzle 16, first press the handle 24 to drive the sliding column 19 to move inside the positioning pin 18. The sliding column 19 drives the tapered head 20 at one end to move under force. At the same time, the sliding column 19 also drives the connecting ring 22 on the outer wall to move. The connecting ring 22 squeezes the spring 23 at one end under force to make it contract. By moving the tapered head 20, the ball 21 is released and slides into the positioning pin 18. At this time, the positioning pin 18 is pulled out from the supporting plate 10 and the positioning hole 17. Subsequently, the supporting plate 10 is moved to the side of another positioning hole 17, so that the rotation angles of the transmission column 9 and the rotating frame 8 increase. Then the positioning pin 18 is inserted into the supporting plate 10 and another positioning hole 17. At this time, release the handle 24, so that the spring 23 releases force and rebounds, and then drives the sliding column 19 and the tapered head 20 to reset. During the reset process of the tapered head 20, the ball 21 is squeezed, so that the ball 21 slides outside the positioning pin 18 and is stuck in the positioning hole 17 for fixation. By adjusting the positions of the supporting plate 10 and the transmission column 9, the swinging amplitude of the rotating frame 8 is increased, thus achieving the effect of adjusting the swinging amplitude of the nozzle 16.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable drug spray device, comprising a support frame (1), characterized in that: A first motor (2) is fixedly connected to one side of the support frame (1); a rotating column (3) is fixedly connected to the output end of the first motor (2); a rotating disk (4) is fixedly connected to the outer wall of the rotating column (3); a connecting frame (5) is fixedly connected to the outer wall of the rotating disk (4); a hollow column (6) is rotatably connected to the inside of the support frame (1); a connecting column (7) is fixedly connected to the outer wall of the hollow column (6); a rotating frame (8) is rotatably connected to the outer wall of the connecting column (7); a transmission column (9) is fixedly connected to one side of the rotating frame (8); a support plate (10) is provided on one side of the connecting frame (5); the transmission column (9) is rotatably connected to the inside of the support plate (10); a liquid storage tank (14) is fixedly connected to the top of the hollow column (6); a valve (15) is provided on the outer wall of the liquid storage tank (14); a nozzle (16) is fixedly connected to the output end of the valve (15); a stirring assembly is provided at the bottom of the support frame (1); the stirring assembly is used to mix the medicine.

2. An adjustable drug spray device according to claim 1, characterized in that: The stirring assembly comprises a second motor (11) and a stirring rod (12); the second motor (11) is fixedly connected to the bottom of the support frame (1); the stirring rod (12) is fixedly connected to the output end of the second motor (11); the stirring rod (12) is rotatably connected to the hollow column (6) and the inside of the liquid storage tank (14); and a stirring blade (13) is fixedly connected to the outer wall of the stirring rod (12).

3. An adjustable drug spray device according to claim 1, characterized in that: A positioning hole (17) is provided inside the connecting frame (5), and a positioning pin (18) is slidably connected inside the supporting plate (10).

4. An adjustable drug spray device according to claim 3, characterized in that: The positioning pin (18) is slidably connected inside the positioning hole (17), and a sliding column (19) is slidably connected inside the positioning pin (18).

5. An adjustable drug spray device according to claim 4, characterized in that: One end of the sliding column (19) is fixedly connected to a cone head (20), and the other end of the sliding column (19) is fixedly connected to a handle (24).

6. An adjustable drug spray device according to claim 5, characterized in that: A ball (21) is slidably connected inside the positioning pin (18), and the cone head (20) is in contact with the ball (21).

7. An adjustable drug spray device according to claim 6, characterized in that: A connecting ring (22) is fixedly connected to the outer wall of the sliding column (19), and the connecting ring (22) is slidably connected to the inside of the positioning pin (18).

8. An adjustable drug spray device according to claim 7, characterized in that: A spring (23) is provided at one end of the connecting ring (22), and one end of the spring (23) is fixedly connected to the inside of the positioning pin (18).

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