Sheet metal part machining and spraying device

Abstract

The utility model relates to the technical field of sheet metal part processing, in particular to a sheet metal part processing and spraying device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a top plate, the side face of the top plate is provided with an air cylinder, the side face of the air cylinder is fixedly connected with a side plate, the inner wall of the side plate is fixedly connected with a brush pad, and the surface of the bottom plate abuts against a paint box. An abutting cover abuts against the surface of the paint box, a driving motor is installed on the side face of the paint box, the output end of the driving motor is fixedly connected with a stirring rod, and the stirring rod extends into the paint box and is rotationally connected with the paint box; through cooperative use of a driving motor, a stirring rod, a paint pump, a hose, a spraying pipe, first teeth, second teeth and a stepping motor, the stirring rod is driven by the driving motor to rotate, so that the phenomenon of paint caking can be avoided, meanwhile, the paint pump sprays paint out through the spraying pipe, and the spraying pipe is driven by the stepping motor to move circularly; paint is evenly sprayed to the surface of the metal plate, the quality of the metal plate during spraying machining is improved, and spraying dead angles are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a spraying device for sheet metal processing. Background Technique

[0002] Sheet metal is a comprehensive cold processing technology for metal sheets (usually below 6 mm), including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming (such as automobile body), etc. Its remarkable feature is that the thickness of the same part is consistent. The products processed by the sheet metal industry are called sheet metal parts. Sheet metal parts generally refer to different things in different industries, and are mostly used for naming during assembly. When processing sheet metal, a spraying device is required to spray paint on the sheet metal to prevent the sheet metal from being corroded.

[0003] A spraying device for processing precision sheet metal parts with the Chinese authorized publication number CN212167892U has a clear and easy-to-understand structure. The sheet metal workpiece is transported on the material transport wheel, and the spraying liquid is injected into the spraying liquid cavity from the liquid inlet. During the transportation of the sheet metal part, the first liquid pump in the upper spraying device pumps the spraying liquid out of the first liquid inlet pipe. The spraying liquid is transported along the first liquid outlet pipe and the first horizontal pipe and sprayed out from the first spraying port to spray the upper surface of the sheet metal part. Similarly, the lower spraying device sprays the lower surface of the sheet metal part to achieve rapid spraying operation, with simple operation, high spraying efficiency and good effect, which is worthy of promotion.

[0004] When in use, there are still some deficiencies. When spraying the sheet metal, the dust on the surface of the sheet metal part cannot be removed. Since there is dust on the surface of the sheet metal, the adhesion between the paint and the sheet metal part will be reduced, and the spraying quality of the sheet metal will be reduced, which will lead to poor quality of the sheet metal part during processing. At the same time, when spraying the sheet metal part, the paint cannot be stirred, and the phenomenon of paint caking will occur, resulting in the paint not being fully sprayed on the surface of the sheet metal part, which will also reduce the spraying effect of the sheet metal part processing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a spraying device for sheet metal processing to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] Sheet metal part processing and spraying device, including a bottom plate, a top plate is fixedly connected to the top of the bottom plate, a cylinder is installed on the side of the top plate, a side plate is fixedly connected to the side of the cylinder, a brush pad is fixedly connected to the inner wall of the side plate, a paint box is abutted against the surface of the bottom plate, a cover is abutted against the surface of the paint box, a driving motor is installed on the side of the paint box, a stirring rod is fixedly connected to the output end of the driving motor, the stirring rod extends into the paint box and is rotatably connected to the paint box, a paint pumping pump is installed on the side of the paint box, a hose is fixedly connected to the side of the paint pumping pump, a valve is arranged outside the hose, and one end of the hose extends into the paint box and is communicated with the paint box.

[0008] As a preferred solution of the present utility model, the other end of the hose is fixedly connected to a spray pipe, a fixing plate is fixedly connected to the top of the top plate, a sliding plate is slidably connected inside the fixing plate, and a connecting sleeve is fixedly connected to the bottom of the sliding plate.

[0009] As a preferred solution of the present utility model, the connecting sleeve is fixedly connected to the outside of the spray pipe, a collar is fixedly connected to the top of the sliding plate, and a first tooth is fixedly connected to the inner wall of the collar.

[0010] As a preferred solution of the present utility model, a stepping motor is installed on the top of the top plate, a second tooth is fixedly connected to the output end of the stepping motor, the second tooth extends into the collar, and the second tooth meshes with the first tooth.

[0011] As a preferred solution of the present utility model, a chute is opened in the top plate, a moving plate is slidably connected inside the chute, a plug rod is inserted into the top of the moving plate, and the plug rod extends into the top plate.

[0012] As a preferred solution of the present utility model, a limiting plate is fixedly connected to the top of the moving plate, the side of the limiting plate abuts against a sheet metal body, and the sheet metal body is arranged at the center of the spray pipe and the side plate.

[0013] As a preferred solution of the present utility model, universal wheels are arranged at the bottom of the bottom plate, and the universal wheels are movably connected to the bottom plate.

[0014] As a preferred solution of the present utility model, a plurality of the first teeth and the second teeth are provided, and the materials of the plurality of the first teeth and the second teeth are both stainless steel.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. In the present utility model, by setting the coordinated use of a cylinder, side plates, and a brush pad, the cylinder can drive the brush pad and the side plates to move. Through the movement of the side plates, the dust attached to the surface of the sheet metal body can be removed, thereby avoiding the reduction of the paint spraying effect on the sheet metal due to the presence of dust, making the sheet metal part contact the paint more firmly, better protecting the sheet metal part, and thus improving the quality of sheet metal part processing.

[0017] 2. In the present utility model, by setting the coordinated use of a driving motor, a stirring rod, a paint pumping pump, a hose, a spray pipe, a first tooth, a second tooth, and a stepping motor, the driving motor can drive the stirring rod to rotate. Through the rotation of the stirring rod, the phenomenon of paint caking can be avoided. At the same time, the paint pumping pump sprays the paint through the spray pipe, and the stepping motor drives the spray pipe to move cyclically, spraying the paint evenly on the surface of the sheet metal, improving the quality of sheet metal spraying processing, and avoiding the existence of spraying dead angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the paint box of the present utility model;

[0020] Figure 3 is a schematic diagram of the fixing plate and the hose of the present utility model;

[0021] Figure 4 is a schematic diagram of the moving plate and the limiting plate of the present utility model.

[0022] In the figure: 1. Bottom plate; 2. Universal wheel; 3. Paint box; 4. Driving motor; 5. Cover; 6. Top plate; 7. Chute; 8. Moving plate; 9. Insert rod; 10. Limiting plate; 11. Sheet metal body; 12. Side plate; 13. Cylinder; 14. Brush pad; 15. Fixing plate; 16. First tooth; 17. Second tooth; 18. Stepping motor; 19. Collar; 20. Slide plate; 21. Spray pipe; 22. Stirring rod; 23. Paint pumping pump; 24. Valve; 25. Hose; 26. Connecting sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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.

[0024] Embodiment, please refer to Figures 1-4, the present utility model provides a technical solution:

[0025] A sheet metal part processing and spraying device, including a bottom plate 1, a top plate 6 is fixedly connected to the top of the bottom plate 1, a cylinder 13 is installed on the side of the top plate 6, a side plate 12 is fixedly connected to the side of the cylinder 13, a brush pad 14 is fixedly connected to the inner wall of the side plate 12, a paint box 3 is abutted against the surface of the bottom plate 1, a cover 5 is abutted against the surface of the paint box 3, a driving motor 4 is installed on the side of the paint box 3, a stirring rod 22 is fixedly connected to the output end of the driving motor 4, the stirring rod 22 extends into the paint box 3 and is rotatably connected to the paint box 3, a paint pumping pump 23 is installed on the side of the paint box 3, a hose 25 is fixedly connected to the side of the paint pumping pump 23, a valve 24 is arranged outside the hose 25, and one end of the hose 25 extends into the paint box 3 and is communicated with the paint box 3.

[0026] In this embodiment, as Figure 1 and Figure 4 shown, the other end of the hose 25 is fixedly connected to a spray pipe 21, a fixing plate 15 is fixedly connected to the top of the top plate 6, a sliding plate 20 is slidably connected in the fixing plate 15, a connecting sleeve 26 is fixedly connected to the bottom of the sliding plate 20, the connecting sleeve 26 is fixedly connected to the outside of the spray pipe 21, a collar 19 is fixedly connected to the top of the sliding plate 20, a first tooth 16 is fixedly connected to the inner wall of the collar 19, a stepping motor 18 is installed on the top of the top plate 6, a second tooth 17 is fixedly connected to the output end of the stepping motor 18, the second tooth 17 extends into the collar 19, and the second tooth 17 meshes with the first tooth 16.

[0027] Among them, the brush pad 14 and the side plate 12 can be driven to move by the cylinder 13, and the dust attached to the surface of the sheet metal body 11 can be removed by the movement of the side plate 12, thereby avoiding the reduction of the paint spraying effect on the sheet metal due to the existence of dust, making the sheet metal part contact with the paint more firmly, better protecting the sheet metal part, and thus improving the quality during the processing of the sheet metal part.

[0028] In this embodiment, as Figure 2 and Figure 3 shown, a chute 7 is opened in the top plate 6, a moving plate 8 is slidably connected in the chute 7, a plug rod 9 is inserted into the top of the moving plate 8, the plug rod 9 extends into the top plate 6, a limiting plate 10 is fixedly connected to the top of the moving plate 8, the side of the limiting plate 10 abuts against the sheet metal body 11, the sheet metal body 11 is arranged at the center of the spray pipe 21 and the side plate 12, universal wheels 2 are arranged at the bottom of the bottom plate 1, the universal wheels 2 are movably connected to the bottom plate 1, and a plurality of first teeth 16 and second teeth 17 are provided, and the materials of the plurality of first teeth 16 and second teeth 17 are both stainless steel.

[0029] Among them, the driving motor 4 can drive the stirring rod 22 to rotate. By rotating the stirring rod 22, the phenomenon of paint caking can be avoided. At the same time, the paint pump 23 pumps the paint out through the spray pipe 21, and the stepping motor 18 drives the spray pipe 21 to move cyclically, spraying the paint evenly on the surface of the sheet metal, improving the quality of the sheet metal spraying process and avoiding spraying dead corners.

[0030] The working process of the present utility model: When the sheet metal processing and spraying device designed by this solution is working, place the sheet metal body 11 on the top of the top plate 6, then move the moving plate 8 and the limiting plate 10, and squeeze the sheet metal body 11 through the limiting plate 10. Then insert the insertion rod 9 into the inside of the moving plate 8, and then turn on the switch of the air cylinder 13. The air cylinder 13 drives the side plate 12 and the brush pad 14 to move. By moving the brush pad 14, the dust on the surface of the sheet metal body 11 can be removed, improving the cleanliness of the surface of the sheet metal body 11 before spraying. Then turn on the switch of the driving motor 4. The driving motor 4 drives the stirring rod 22 to rotate. By rotating the stirring rod 22, the phenomenon of paint caking in the paint box 3 can be avoided. Then turn on the switch of the paint pump 23. The paint pump 23 pumps the paint from the paint box 3 to the hose 25 and the spray pipe 21 and sprays it out through the spray pipe 21. When the stepping motor 18 works, it drives the second tooth 17 to rotate. Since the second tooth 17 and the first tooth 16 are intermittently engaged cyclically, the collar 19, the sliding plate 20 and the spray pipe 21 can be driven to move cyclically, spraying the paint evenly on the surface of the sheet metal body 11, avoiding spraying dead corners, and thus improving the processing quality of the sheet metal body 11.

[0031] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Sheet metal part processing and spraying device, including a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a top plate (6). A cylinder (13) is installed on the side of the top plate (6). The side of the cylinder (13) is fixedly connected with a side plate (12). A brush pad (14) is fixedly connected to the inner wall of the side plate (12). The surface of the bottom plate (1) abuts against a paint box (3). The surface of the paint box (3) abuts against a cover (5). A driving motor (4) is installed on the side of the paint box (3). The output end of the driving motor (4) is fixedly connected with a stirring rod (22). The stirring rod (22) extends into the paint box (3) and is rotatably connected to the paint box (3). A paint pump (23) is installed on the side of the paint box (3). The side of the paint pump (23) is fixedly connected with a hose (25). A valve (24) is arranged outside the hose (25). One end of the hose (25) extends into the paint box (3) and is communicated with the paint box (3).

2. The sheet metal part processing and spraying device according to claim 1, characterized in that: The other end of the hose (25) is fixedly connected with a spray pipe (21). The top of the top plate (6) is fixedly connected with a fixing plate (15). A sliding plate (20) is slidably connected in the fixing plate (15). The bottom of the sliding plate (20) is fixedly connected with a connecting sleeve (26).

3. The sheet metal part processing and spraying device according to claim 2, characterized in that: The connecting sleeve (26) is fixedly connected to the outside of the spray pipe (21). The top of the sliding plate (20) is fixedly connected with a collar (19). First teeth (16) are fixedly connected to the inner wall of the collar (19).

4. The sheet metal part processing and spraying device according to claim 1, wherein: A stepping motor (18) is installed on the top of the top plate (6). The output end of the stepping motor (18) is fixedly connected with a second tooth (17). The second tooth (17) extends into the collar (19). The second tooth (17) meshes with the first teeth (16).

5. The sheet metal part processing and spraying device according to claim 1, characterized in that: A sliding groove (7) is formed in the top plate (6). A moving plate (8) is slidably connected in the sliding groove (7). A plug rod (9) is inserted into the top of the moving plate (8). The plug rod (9) extends into the top plate (6).

6. The sheet metal part processing and spraying device according to claim 5, characterized in that: A limiting plate (10) is fixedly connected to the top of the moving plate (8). The side of the limiting plate (10) abuts against a sheet metal body (11). The sheet metal body (11) is arranged at the center of the spray pipe (21) and the side plate (12).

7. The sheet metal part processing and spraying device according to claim 1, characterized in that: Universal wheels (2) are arranged at the bottom of the bottom plate (1). The universal wheels (2) are movably connected to the bottom plate (1).

8. The sheet metal processing and spraying device according to claim 3, characterized in that: Both the first teeth (16) and the second teeth (17) are provided in plurality. The materials of the plurality of first teeth (16) and second teeth (17) are both stainless steel.

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