Efficient spraying device for electrophoretic coating

Abstract

The efficient spraying device comprises a bottom plate, a liquid storage tank is arranged above the bottom plate, two supporting rods are arranged on one side above the liquid storage tank, the upper portions of the two supporting rods are fixedly connected through a top plate, a hydraulic cylinder is arranged in the middle of the upper portion of the top plate, and the hydraulic cylinder is fixedly connected with the liquid storage tank. The stroke end of the hydraulic cylinder penetrates through the top plate to be fixedly connected with a liquid spraying disc, a plurality of spraying heads arranged in a matrix mode are arranged below the liquid spraying disc, a pump body is arranged at the bottom in the liquid storage tank, the output end of the pump body is communicated with a liquid guide pipe, the end, away from the pump body, of the liquid guide pipe is communicated with a hose, and the end, away from the liquid guide pipe, of the hose is communicated with the liquid spraying disc. The spraying device is simple in structure, convenient to operate and good in workpiece spraying effect, the position of the spraying head is convenient to adjust, the spraying device can spray workpieces of different sizes, and the working efficiency of the spraying device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrophoretic coating, in particular to a high-efficiency spray device for electrophoretic coating. Background Art

[0002] The electrophoretic paint film has the advantages of full, uniform, flat and smooth coating. The hardness, adhesion, corrosion resistance, impact performance and penetration performance of the electrophoretic paint film are significantly better than other coating processes. Due to its excellent quality and high environmental protection, it is gradually replacing traditional paint spraying. Before electrophoretic coating, the workpiece is generally required to be sprayed, that is, the oxide scale, rust, grease, dirt and other dirt on the surface of the workpiece are thoroughly cleaned before coating, so that the coating and the metal surface are firmly bonded to each other and have strong adhesion, so that the product can obtain high quality and extend the service life of the product. The existing spray mechanism used for electrophoretic coating generally adopts a fixed structure, which is not easy to move, and the spray height is not easy to adjust for equipment of different volumes and heights. For different workpieces, the spray effect is poor and the efficiency is low, which cannot meet the needs of actual use. For this reason, we propose an efficient spray device for electrophoretic coating. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an efficient spray device for electrophoretic coating. The utility model solves the problem that the existing spray mechanism for electrophoretic coating generally adopts a fixed structure, is not easy to move, and is not easy to adjust the spray height for equipment of different volumes and heights. For different workpieces, the spray effect is poor, the efficiency is low, and it cannot meet the needs of actual use.

[0004] The utility model discloses an efficient spray device for electrophoretic coating, comprising a bottom plate, a liquid storage tank is arranged above the bottom plate, two support rods are arranged on one side above the liquid storage tank, the two support rods are fixedly connected by a back plate, the two support rods are fixedly connected by a top plate above, a hydraulic cylinder is arranged in the middle part above the top plate, the stroke end of the hydraulic cylinder passes through the top plate and is fixedly connected to a liquid spraying plate, a plurality of nozzles arranged in a matrix are arranged below the liquid spraying plate, a pump body is arranged at the bottom of the liquid storage tank, the output end of the pump body is connected to a liquid guide tube, the end of the liquid guide tube away from the pump body is connected to a hose, the end of the hose away from the liquid guide tube is connected to the liquid spraying plate, a support plate is arranged at the lower end of the back plate close to the liquid storage tank, and a plurality of through holes arranged in a matrix are opened on the support plate.

[0005] In the above solution, liquid guide plates are provided on both sides of the upper end of the liquid storage tank, and the lower ends of the two liquid guide plates are fixedly connected through a filter screen.

[0006] In the above solution, side panels are provided on both sides above the liquid storage tank.

[0007] In the above scheme, the top plate is located on both sides of the hydraulic cylinder and is plugged with guide rods, and the lower part of the guide rods is fixedly connected to the spray plate.

[0008] In the above solution, a reinforcing rod is provided at the upper end of the support rod, and the reinforcing rod is fixedly connected to the top plate.

[0009] In the above solution, a drain pipe is provided on one side of the liquid storage tank, and a valve is provided on the drain pipe.

[0010] In the above solution, brake universal wheels are provided at the four corners below the bottom plate.

[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides an efficient spray device for electrophoretic coating, the pump body can extract the spray liquid inside the liquid storage tank, and the spray liquid can enter the inside of the spray plate through the conduction of the liquid guide tube and the hose, and the spray liquid inside the spray plate can be sprayed on the workpiece through the nozzle, and the filter can filter the solid impurities inside the spray liquid, thereby avoiding the solid impurities entering the liquid storage tank and causing the pipeline to be blocked, and the hydraulic cylinder can push the spray plate to move in the vertical direction, and by adjusting the position of the spray plate, the spray device can spray equipment of different sizes and volumes. This type of spray device has a simple structure, is easy to operate, has a good spraying effect on the workpiece, and the nozzle position is easy to adjust, so that the spray device can spray workpieces of different sizes, effectively improving the working efficiency of the spray device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model.

[0015] In the figure: 1, bottom plate 2, liquid storage tank 3, support rod 4, back plate

[0016] 5. Top plate 6. Hydraulic cylinder 7. Spray plate 8. Spray head

[0017] 9. Pump body 10. Liquid guide tube 11. Hose 12. Support plate

[0018] 13. Through hole 14. Liquid guide plate 15. Filter screen 16. Side plate

[0019] 17. Guide rod 18. Reinforcement rod 19. Drain pipe 20. Valve

[0020] 21. Braking universal wheel. DETAILED DESCRIPTION

[0021] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0022] like Figure 1-2 As shown, the utility model is an efficient spray device for electrophoretic coating, comprising a bottom plate 1, a liquid storage tank 2 is arranged above the bottom plate 1, the liquid storage tank 2 can store the spray liquid, two support rods 3 are arranged on one side above the liquid storage tank 2, the two support rods 3 are fixedly connected by a back plate 4, the two support rods 3 are fixedly connected by a top plate 5 above, a hydraulic cylinder 6 is arranged in the middle above the top plate 5, the stroke end of the hydraulic cylinder 6 passes through the top plate 5 and is fixedly connected to a liquid spraying plate 7, a plurality of nozzles 8 arranged in a matrix are arranged below the liquid spraying plate 7, when the hydraulic cylinder 6 is working, the hydraulic cylinder 6 can push the liquid spraying plate 7 to move in the vertical direction, and by adjusting the position of the liquid spraying plate 7, the spray device can spray equipment of different sizes and volumes, and the liquid spraying plate 7 has an inner surface. The spray liquid can be sprayed on the workpiece through the nozzle 8. A pump body 9 is provided at the bottom of the liquid storage tank 2. The output end of the pump body 9 is connected with a liquid guide tube 10. The end of the liquid guide tube 10 away from the pump body 9 is connected with a hose 11. The end of the hose 11 away from the liquid guide tube 10 is connected with the spray plate 7. When the pump body 9 is working, the pump body 9 can extract the spray liquid inside the liquid storage tank 2. Through the conduction of the liquid guide tube 10 and the hose 11, the spray liquid can enter the spray plate 7. A support plate 12 is provided at the lower end of the back plate 4 close to the liquid storage tank 2. A plurality of through holes 13 arranged in a matrix are opened on the support plate 12. The workpiece to be processed can be placed inside the support plate 12. The setting of the through hole 13 allows the spray liquid to flow back to the inside of the liquid storage tank 2 through the through hole 13.

[0023] Liquid guide plates 14 are provided on both sides of the upper end of the liquid storage tank 2. The lower ends of the two liquid guide plates 14 are fixedly connected by a filter screen 15. The liquid guide plates 14 are arranged to be tilted downward. The liquid guide plates 14 are more convenient for collecting the spray liquid. The filter screen 15 can filter the solid impurities inside the spray liquid, thereby preventing the solid impurities from entering the liquid storage tank 2 and causing pipeline blockage.

[0024] Side plates 16 are provided on both sides above the liquid storage tank 2. The side plates 16 are fixedly connected to the support plate 12, which increases the overall stability of the support plate 12 and can also block the spraying liquid.

[0025] The top plate 5 is located on both sides of the hydraulic cylinder 6 and is plugged with guide rods 17. The guide rods 17 are fixedly connected to the spray plate 7 at the bottom, and the guide rods 17 and the top plate 5 are movably connected. Through the mutual cooperation between the guide rods 17 and the top plate 5, the movement stability of the spray plate 7 is effectively improved.

[0026] The upper end of the support rod 3 is provided with a reinforcing rod 18, and the reinforcing rod 18 is fixedly connected to the top plate 5. The reinforcing rod 18 effectively improves the connection stability between the support rod 3 and the top plate 5, thereby effectively improving the overall structural strength of the spray device.

[0027] A drain pipe 19 is provided at one side of the liquid storage tank 2 , and a valve 20 is provided on the drain pipe 19 . The spray liquid inside the liquid storage tank 2 can be discharged through the drain pipe 19 , and the valve 20 can control the on-off of the drain pipe 19 .

[0028] Braking universal wheels 21 are provided at the four corners below the bottom plate 1. The provision of the braking universal wheels 21 makes it easier to move and position the spray device.

[0029] Specifically, in the utility model, when the pump body 9 is working, the pump body 9 can extract the spray liquid inside the liquid storage tank 2, and the spray liquid can enter the inside of the spray plate 7 through the conduction of the liquid guide tube 10 and the hose 11. The spray liquid inside the spray plate 7 can be sprayed on the workpiece through the nozzle 8, and the workpiece to be processed can be placed inside the support plate 12. The setting of the through hole 13 allows the spray liquid to flow back to the inside of the liquid storage tank 2 through the through hole 13. The liquid guide plate 14 is tilted downward, and the liquid guide plate 14 is more convenient for collecting the spray liquid. The filter screen 15 can filter the solid impurities inside the spray liquid, thereby avoiding the solid impurities from entering the liquid storage tank 2 and causing the pipeline to be blocked. When the hydraulic cylinder 6 is working, the hydraulic cylinder 6 can push the spray plate 7 to move in the vertical direction. By adjusting the position of the spray plate 7, the spray device can spray equipment of different sizes and volumes, effectively improving the versatility of the spray device.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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. An efficient spraying device for electrophoretic coating, comprising a base plate (1), characterized in that: A liquid storage tank (2) is provided above the bottom plate (1), two support rods (3) are provided on one side above the liquid storage tank (2), the two support rods (3) are fixedly connected via a back plate (4), the two support rods (3) are fixedly connected via a top plate (5), a hydraulic cylinder (6) is provided in the middle of the top plate (5), the stroke end of the hydraulic cylinder (6) passes through the top plate (5) and is fixedly connected to a liquid spraying plate (7), and a plurality of nozzles arranged in a matrix are provided below the liquid spraying plate (7). (8), a pump body (9) is provided at the bottom of the liquid storage tank (2), the output end of the pump body (9) is connected to a liquid guide tube (10), the end of the liquid guide tube (10) away from the pump body (9) is connected to a hose (11), the end of the hose (11) away from the liquid guide tube (10) is connected to a liquid spray plate (7), and a support plate (12) is provided at the lower end of the back plate (4) close to the liquid storage tank (2), and a plurality of through holes (13) arranged in a matrix are opened on the support plate (12).

2. The efficient electrophoretic coating spraying device according to claim 1, characterized in that: Liquid guide plates (14) are provided on both sides of the upper end of the liquid storage tank (2), and the lower ends of the two liquid guide plates (14) are fixedly connected via a filter screen (15).

3. The efficient electrophoretic coating spraying device according to claim 1, characterized in that: Side plates (16) are provided on both sides above the liquid storage tank (2).

4. The efficient electrophoretic coating spraying device according to claim 1, characterized in that: The top plate (5) is located on both sides of the hydraulic cylinder (6) and is plugged with guide rods (17), and the guide rods (17) are fixedly connected to the liquid spraying plate (7) at the bottom.

5. The efficient electrophoretic coating spraying device according to claim 1, characterized in that: A reinforcing rod (18) is provided at the upper end of the support rod (3), and the reinforcing rod (18) is fixedly connected to the top plate (5).

6. The efficient electrophoretic coating spraying device according to claim 1, characterized in that: A liquid discharge pipe (19) is provided on one side of the liquid storage tank (2), and a valve (20) is provided on the liquid discharge pipe (19).

7. The efficient electrophoretic coating spraying device according to claim 1, characterized in that: Braking universal wheels (21) are provided at the four lower corners of the bottom plate (1).

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