Multi-angle spraying device for water meter processing

Abstract

The utility model relates to the technical field of water meter processing, and discloses a multi-angle spraying device for water meter processing, which comprises a working table, a support frame is fixedly connected in the working table, an air cylinder is fixedly connected to the upper part of the support frame, and a push block is fixedly connected to the output end of the air cylinder. The two sides of the outer portion of the push block are each rotationally connected with one end of a movable supporting rod, the other end of each movable supporting rod is rotationally connected with a limiting plate, the two sides of the inner portion of the workbench are each fixedly connected with one end of a limiting rod, and the other ends of the multiple limiting rods are each fixedly connected with a supporting frame. The two limiting plates are slidably connected to the outer portion of the limiting rod. According to the water meter spraying device, the water meter can be conveniently clamped and fixed, it can be ensured that the water meter is kept static in the spraying process, the production efficiency is improved, the angle of the spraying head can be conveniently adjusted, the coating quality can be improved, and more uniform coating can be conducted.

Description

Technical Field

[0001] This utility model relates to the field of water meter processing technology, and in particular to a multi-angle spraying device for water meter processing. Background Technology

[0002] A water meter is an instrument used to measure and record the volume of water flowing through pipes. It is typically installed in household water pipes, industrial water pipes, and agricultural irrigation systems to measure water consumption, manage water usage, and charge fees. Water meters are usually made of metal or plastic, and are susceptible to corrosion when exposed to water or humid environments for extended periods. Spray coating devices can evenly coat the surface of the water meter with a protective coating, such as epoxy resin or polyester, to isolate it from water and oxygen and prevent corrosion.

[0003] Currently used multi-angle spraying devices for water meter processing typically employ a placement box. A drive motor rotates the placement box, and the water meter to be sprayed is placed inside. Because the bottom of the placement box is open, the spraying is more even during rotation. However, this method cannot clamp and secure the water meter during spraying. If the water meter is not secured during spraying, it will shift or rotate, resulting in uneven spraying, affecting the coating's appearance and protective effect. Furthermore, the inability to secure the water meter necessitates repeated spraying operations to achieve a satisfactory coating effect, reducing production efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-angle spraying device for water meter processing, which aims to improve the problem that the existing multi-angle spraying device for water meter processing cannot clamp and fix the water meter.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-angle spraying device for water meter processing, comprising a workbench, a support frame fixedly connected inside the workbench, a cylinder fixedly connected to the upper part of the support frame, a push block fixedly connected to the output end of the cylinder, one end of a movable support rod rotatably connected to both sides of the push block, a limit plate rotatably connected to the other end of the movable support rod, one end of a limit rod fixedly connected to both sides of the inside of the workbench, a support frame fixedly connected to the other end of a plurality of limit rods, two limit plates slidably connected to the outside of the limit rods, a connecting plate fixedly connected to the upper part of the two limit plates, a slider fixedly connected to the upper part of the connecting plate, an L-shaped connecting rod fixedly connected to the opposite side of the two sliders, a clamping plate fixedly connected to the opposite side of the two L-shaped connecting rods, and positioning components fixedly connected around the perimeter of the two clamping plates.

[0006] Furthermore, a fixed frame is fixedly connected to the upper part of the workbench, and hydraulic cylinders are fixedly connected to both sides of the upper part of the fixed frame. Mounting plates are fixedly connected to the output ends of the two hydraulic cylinders. A motor is fixedly connected to the bottom of the mounting plate, and a worm gear is fixedly connected to the output end of the motor. A rotating rod is rotatably connected inside the mounting plate, and a worm wheel is fixedly connected to the outside of the rotating rod. The worm gear and the worm wheel mesh with each other. A spraying assembly is fixedly connected to one bottom end of the rotating rod. The spraying assembly is used to spray the water meter.

[0007] Furthermore, the spraying assembly includes a positioning plate, which is fixedly connected to one end of the bottom of the rotating rod. A fixing tube is fixedly connected inside the positioning plate, and a spray nozzle is provided on one side of the inside of the fixing tube.

[0008] Furthermore, a delivery hose is fixedly connected to one side of the fixed pipe, and the nozzle is located on the upper part of the workbench.

[0009] Furthermore, each of the plurality of limiting rods is fitted with a compression spring, one end of which is fixedly connected to a support frame, and the other end of which is fixedly connected to a limiting plate.

[0010] Furthermore, slide rods are fixedly connected to both sides of the inside of the workbench, and the two sliders are slidably connected to the outside of the slide rods.

[0011] Furthermore, a support plate is fixedly connected to the other end of the rotating rod, and connecting rods are fixedly connected to all four sides of the support plate.

[0012] Furthermore, a movable block is fixedly connected to the bottom of the connecting rod, and a slide rail is provided on the upper surface of the mounting plate, with the movable block slidably connected inside the slide rail.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the starting cylinder pushes the push block, the movable support rod rotates, the limiting plate slides and squeezes the spring, which drives the connecting plate and the slider to move along the slide rod, so that the L-shaped connecting rod moves, which drives the clamping plate and the positioning part to clamp the water meter, thereby effectively fixing the water meter, ensuring that the water meter is stationary, the coating is evenly covered, and improving production efficiency.

[0015] 2. In this utility model, by starting the motor, the worm gear rotates and drives the worm wheel, rotating rod, support plate and connecting rod, so that the movable block slides in the slide rail. The rotation of the rotating rod also causes the positioning plate, fixing pipe and nozzle to rotate. The nozzle sprays the paint evenly onto the water surface, realizing the adjustable nozzle angle, improving the coating quality, reducing the spraying time and speeding up the production speed. Attached Figure Description

[0016] Figure 1This is a front view of a multi-angle spraying device for water meter processing proposed in this utility model;

[0017] Figure 2 This is a top view of a multi-angle spraying device for water meter processing proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the workbench of a multi-angle spraying device for water meter processing proposed in this utility model;

[0019] Figure 4 This is a partial structural schematic diagram of a multi-angle spraying device for water meter processing proposed in this utility model;

[0020] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Workbench; 2. Support frame; 3. Cylinder; 4. Push block; 5. Movable support rod; 6. Limit rod; 7. Limit plate; 8. Compression spring; 9. Connecting plate; 10. Slider; 11. Slide rod; 12. L-shaped connecting rod; 13. Clamping plate; 14. Positioning component; 15. Fixing frame; 16. Hydraulic cylinder; 17. Mounting plate; 18. Motor; 19. Worm gear; 20. Worm wheel; 21. Rotating rod; 22. Support plate; 23. Connecting rod; 24. Movable block; 25. Slide rail; 26. Positioning plate; 27. Fixing pipe; 28. Nozzle; 29. ​​Delivery hose. 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] Reference Figure 1 , Figure 3 and Figure 5This utility model provides an embodiment of a multi-angle spraying device for water meter processing, comprising a workbench 1, a support frame 2 fixedly connected inside the workbench 1, a cylinder 3 fixedly connected to the upper part of the support frame 2, a push block 4 fixedly connected to the output end of the cylinder 3, and movable support rods 5 rotatably connected to both sides of the push block 4. Limiting plates 7 are rotatably connected to the other ends of movable support rods 5. Limiting rods 6 are fixedly connected to both sides of the workbench 1, and the other ends of multiple limiting rods 6 are fixedly connected to the support frame 2. Two limiting plates 7 are slidably connected to the outside of the limiting rods 6. A connecting plate 9 is fixedly connected to the upper part of each of the two sliders 10. A slider 10 is fixedly connected to the upper part of each of the two sliders 10. An L-shaped connecting rod 12 is fixedly connected to the opposite side of each of the two L-shaped connecting rods 12. A clamping plate 13 is fixedly connected to the opposite side of each of the two clamping plates 13. A positioning piece 14 is fixedly connected to the periphery of each of the two clamping plates 13. A compression spring 8 is sleeved on the outside of each of the multiple limiting rods 6. A support frame 2 is fixedly connected to one end of the compression spring 8. A limiting plate 7 is fixedly connected to the other end of the compression spring 8. A sliding rod 11 is fixedly connected to both sides of the inside of the worktable 1. The two sliders 10 are slidably connected to the outside of the sliding rod 11.

[0025] When cylinder 3 is activated, its output end pushes push block 4 to move. As push block 4 moves downward, it drives two movable support rods 5 to rotate. The rotation of movable support rods 5 further drives limit plate 7 to slide outside limit rod 6. During the sliding of limit plate 7, compression spring 8 is squeezed, causing it to undergo elastic deformation. Under the elastic action of compression spring 8, the two limit plates 7 gradually move closer to each other. During the movement of limit plate 7, connecting plate 9 moves. The movement of connecting plate 9 further drives slider 10 to move. Slider 10 slides outside slide rod 11. The movement of slider 10 drives L-shaped connecting rod 12 to move. The movement of L-shaped connecting rod 12 causes clamping plate 13 and positioning member 14 to gradually move closer. Finally, multiple positioning members 14 will tightly hold the water meter in place.

[0026] Reference Figure 1 , Figure 2 and Figure 4A fixed frame 15 is fixedly connected to the upper part of the workbench 1. Hydraulic cylinders 16 are fixedly connected to both sides of the upper part of the fixed frame 15. Mounting plates 17 are fixedly connected to the output ends of the two hydraulic cylinders 16. A motor 18 is fixedly connected to the bottom of the mounting plate 17. A worm gear 19 is fixedly connected to the output end of the motor 18. A rotating rod 21 is rotatably connected inside the mounting plate 17. A worm wheel 20 is fixedly connected to the outside of the rotating rod 21. The worm gear 19 and the worm wheel 20 mesh with each other. A spraying assembly is fixedly connected to one bottom end of the rotating rod 21. The spraying assembly is used to spray the water meter. The spraying assembly includes a positioning plate. 26. The positioning plate 26 is fixedly connected to one bottom end of the rotating rod 21. A fixing tube 27 is fixedly connected inside the positioning plate 26. A nozzle 28 is provided on one side of the fixing tube 27. A conveying hose 29 is fixedly connected to one side of the fixing tube 27. The nozzle 28 is located on the upper part of the workbench 1. A support plate 22 is fixedly connected to the other end of the rotating rod 21. A connecting rod 23 is fixedly connected to the outer perimeter of the support plate 22. A movable block 24 is fixedly connected to the bottom of the connecting rod 23. A slide rail 25 is provided on the upper surface of the mounting plate 17. The movable block 24 is slidably connected inside the slide rail 25.

[0027] After the water meter is secured, the two hydraulic cylinders 16 are activated. The output ends of the hydraulic cylinders 16 begin to function, pushing the mounting plate 17 downwards. As the mounting plate 17 moves, the fixing pipe 27 and the nozzle 28 are also moved to the outside of the water meter. Next, the motor 18 is activated, and its output end begins to work, driving the worm gear 19 to rotate. The rotation of the worm gear 19 then drives the worm wheel 20 and the rotating rod 21 to rotate. During the rotation of the rotating rod 21, the support plate 22 and the connecting rod 23 rotate together. The rotation of the connecting rod 23 then drives the movable block... 24 slides inside the slide rail 25, which acts as a limit to ensure the range of movement of the movable block 24. When the rotating rod 21 continues to rotate, it also drives the positioning plate 26 to rotate. The rotation of the positioning plate 26 drives the fixed pipe 27 and the nozzle 28 to rotate. The other end of the conveying hose 29 is connected to the output end of the conveying pump, while the input end of the conveying pump is connected to the storage tank. When the conveying pump is started, paint is drawn from the inside of the storage tank and conveyed to the fixed pipe 27 through the conveying hose 29. Finally, the paint is sprayed onto the surface of the water meter through the nozzle 28.

[0028] Working Principle: First, the water meter to be processed is placed on the upper part of the workbench 1. The cylinder 3 is activated, and its output pusher 4 moves downwards. When the pusher 4 moves downwards, it drives the two movable support rods 5 to rotate. The rotation of the movable support rods 5 causes the limiting plate 7 to slide outside the limiting rod 6. When the limiting plate 7 slides, it compresses the compression spring 8. The compression spring 8 undergoes elastic deformation under the elastic action of the compression spring 8, causing the two limiting plates 7 to approach each other. When the limiting plate 7 moves, it drives the connecting plate 9 to move. The movement of the connecting plate 9 drives the slider 10 to move. When the slider 10 moves, it slides outside the sliding rod 11. The movement of the slider 10 drives the L-shaped connecting rod 12 to move. The movement of the L-shaped connecting rod 12 causes the clamping plate 13 and the positioning piece 14 to approach each other until multiple positioning pieces 14 hold the water meter in place. This facilitates the clamping and fixing of the water meter, ensuring it remains stationary during the spraying process. This allows the paint to evenly cover the surface of the water meter, improving production efficiency. After fixing the water meter, the two hydraulic cylinders 16 are activated. The output end of the hydraulic cylinder 16 pushes the mounting plate 17 downward. The mounting plate 17 moves the fixed pipe 27 and the nozzle 28 to the outside of the water meter. Then, the motor 18 is started. The output end of the motor 18 drives the worm gear 19 to rotate. The rotation of the worm gear 19 drives the worm wheel 20 and the rotating rod 21 to rotate. When the rotating rod 21 rotates, it drives the support plate 22 and the connecting rod 23 to rotate. The rotation of the connecting rod 23 drives the movable block 24 to slide inside the slide rail 25. The slide rail 25 plays a limiting role. When the rotating rod 21 rotates, it drives the positioning plate 26 to rotate. The rotation of the positioning plate 26 drives the fixed pipe 27 and the nozzle 28 to rotate. The other end of the conveying hose 29 is connected to the output end of the conveying pump. The input end of the conveying pump is connected to the storage tank. The conveying pump is started to draw paint from the inside of the storage tank and deliver it to the fixed pipe 27 through the conveying hose 29. Finally, it is sprayed onto the surface of the water meter through the nozzle 28. This allows for convenient adjustment of the angle of the nozzle 28, which can improve the quality of the coating, make the coating more uniform, reduce the spraying time, and speed up the production.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-angle spraying device for water meter processing, comprising a workbench (1), characterized in that: A support frame (2) is fixedly connected inside the workbench (1). A cylinder (3) is fixedly connected to the upper part of the support frame (2). A push block (4) is fixedly connected to the output end of the cylinder (3). One end of a movable support rod (5) is rotatably connected to both sides of the push block (4). A limit plate (7) is rotatably connected to the other end of the movable support rod (5). One end of a limit rod (6) is fixedly connected to both sides of the inside of the workbench (1). The other ends of multiple limit rods (6) are fixedly connected to... There is a support frame (2), and the two limiting plates (7) are slidably connected to the outside of the limiting rod (6). The upper part of the two limiting plates (7) is fixedly connected to a connecting plate (9). The upper part of the connecting plate (9) is fixedly connected to a slider (10). The opposite side of the two sliders (10) is fixedly connected to an L-shaped connecting rod (12). The opposite side of the two L-shaped connecting rods (12) is fixedly connected to a clamping plate (13). The two clamping plates (13) are fixedly connected to positioning parts (14) around their perimeter.

2. The multi-angle spraying device for water meter processing according to claim 1, characterized in that: A fixed frame (15) is fixedly connected to the upper part of the workbench (1). Hydraulic cylinders (16) are fixedly connected to both sides of the upper part of the fixed frame (15). Mounting plates (17) are fixedly connected to the output ends of the two hydraulic cylinders (16). A motor (18) is fixedly connected to the bottom of the mounting plate (17). A worm gear (19) is fixedly connected to the output end of the motor (18). A rotating rod (21) is rotatably connected inside the mounting plate (17). A worm wheel (20) is fixedly connected to the outside of the rotating rod (21). The worm gear (19) and the worm wheel (20) mesh with each other. A spraying assembly is fixedly connected to one bottom end of the rotating rod (21). The spraying assembly is used to spray the water meter.

3. The multi-angle spraying device for water meter processing according to claim 2, characterized in that: The spraying assembly includes a positioning plate (26), which is fixedly connected to the bottom end of the rotating rod (21). A fixing tube (27) is fixedly connected inside the positioning plate (26), and a spray nozzle (28) is provided on one side of the inside of the fixing tube (27).

4. The multi-angle spraying device for water meter processing according to claim 3, characterized in that: A delivery hose (29) is fixedly connected to one side of the fixed pipe (27), and the nozzle (28) is set on the upper part of the workbench (1).

5. The multi-angle spraying device for water meter processing according to claim 1, characterized in that: Each of the limiting rods (6) is fitted with a compression spring (8), one end of which is fixedly connected to a support frame (2), and the other end of which is fixedly connected to a limiting plate (7).

6. The multi-angle spraying device for water meter processing according to claim 1, characterized in that: The workbench (1) has slide rods (11) fixedly connected to both sides inside, and the two sliders (10) are slidably connected to the outside of the slide rods (11).

7. A multi-angle spraying device for water meter processing according to claim 2, characterized in that: The other end of the rotating rod (21) is fixedly connected to a support plate (22), and the support plate (22) is fixedly connected to connecting rods (23) on all four sides.

8. The multi-angle spraying device for water meter processing according to claim 7, characterized in that: The bottom of the connecting rod (23) is fixedly connected to a movable block (24), and a slide rail (25) is provided on the upper surface of the mounting plate (17). The movable block (24) is slidably connected inside the slide rail (25).

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