CN221132839U - Multi-station spraying device for surface treatment of metal products - Google Patents

Abstract

The utility model discloses a multi-station spraying device for surface treatment of metal products, which comprises a working frame, wherein the top of the working frame is fixedly connected with a placing table, the top of the placing table is provided with a rotating motor, the output end of the rotating motor is welded with a rotating rod, one end of the rotating rod is fixedly connected with a fixed disc, the top of the working frame is provided with a fixed transverse plate, the front surface of the fixed transverse plate is provided with a servo motor.

Description

Multi-station spraying device for surface treatment of metal products

Technical Field

The utility model relates to the technical field of metal product processing, in particular to a multi-station spraying device for surface treatment of metal products.

Background technique

Metal products need to be processed multiple times before they are sold, and paint is sprayed on the outer surface of the metal products. However, existing spraying devices mostly place metal products on a workbench for painting. However, the workbench is inevitably contaminated with paint during the spraying process, which will affect the flatness of the metal product when it is placed on the workbench next time. During the painting process, paint may accumulate on the downward inclined part of the top surface of the metal product, resulting in uneven painting.

In order to solve the above problems, we have made improvements and proposed a multi-station spraying device for surface treatment of metal products.

Utility Model Content

In order to solve the above technical problems, the utility model provides the following technical solutions:

The utility model provides a multi-station spraying device for surface treatment of metal products, comprising a work frame, the top of the work frame is fixedly connected with a placing table, and a rotating motor is installed on the top of the placing table, a rotating rod is welded to the output end of the rotating motor, and one end of the rotating rod is fixedly connected to a fixed disc, a fixed cross plate is arranged on the top of the work frame, and a servo motor is installed on the front of the fixed cross plate, a threaded rod is welded to the output end of the servo motor, and a first set of blocks is threadedly sleeved on the outer wall of the threaded rod, a connecting cross plate is installed on the front of the work frame, and a shrinking block is fixedly connected to one side of the connecting cross plate, one end of the shrinking block is fixedly connected to a mounting block, and a disc groove is opened on the inner wall of the mounting block, and the disc groove The inner wall of the work frame is rotatably connected with a rotating disc, one side of the work frame is fixedly connected with a fixing plate, and one side of the fixing plate is installed with an electric push rod, and one end of the electric push rod is installed with a baking lamp, one side of the work frame is installed with a forward and reverse motor, and the inner wall of the work frame is provided with a rod groove, a bidirectional screw is welded to the output end of the forward and reverse motor, and the outer wall of the bidirectional screw is threadedly connected with a second set of blocks, a cylinder is installed at the bottom of the second set of blocks, and a linear slide rail is arranged at the bottom of the cylinder, a slide rail slider is slidably connected to the outer wall of the linear slide rail, and a spray gun is installed at the bottom of the slide rail slider, a paint box is installed on the top of the work frame, and an air pump is arranged on the outer wall of the paint box, and a connecting pipe is installed at the output end of the air pump.

As a preferred technical solution of the utility model, a workbench is placed on the top of the work frame, and a pull-out box is clamped on the inner wall of the workbench, and the top wall of the workbench is respectively provided with a receiving groove and a strip groove, and the receiving groove is opened at both ends of the top wall of the workbench, and the strip groove is opened in the middle of the top wall of the workbench.

As a preferred technical solution of the utility model, the top wall of the fixed horizontal plate is provided with a horizontal groove, and the shape and size of the horizontal groove match the shape and size of the first set of blocks, and the outer wall of the first set of blocks fits the horizontal groove and moves inside the inner wall of the fixed horizontal plate.

As a preferred technical solution of the utility model, a connecting vertical plate is fixedly connected to the top of the first set of blocks, and scrapers are installed on both sides of the connecting vertical plate, and the bottom wall of the scraper moves in contact with the top wall of the workbench.

As a preferred technical solution of the utility model, a spring is installed on the outer wall of the shrink block, and the two ends of the spring are respectively welded between the connecting cross plate and the inner wall of the mounting block.

As a preferred technical solution of the utility model, the output end of the connecting pipe is connected to the input end of the spray gun.

As a preferred technical solution of the utility model, a protective pad is installed on the inner wall of the working frame, and the inner wall of the protective pad is installed in contact with the outer wall of the connecting pipe.

The beneficial effect of the utility model is that the multi-station spraying device for surface treatment of metal products drives the threaded rod to rotate through the servo motor, drives the first set of blocks to move in contact with the outer wall of the threaded rod, and drives the top connecting vertical plate and the scraper to move during the movement. During the movement of the scraper, the bottom is in contact with the top surface of the workbench to scrape off the paint on the top surface of the workbench, and the scraped paint enters the interior of the pull-out box along the strip groove, or enters the interior of the pull-out box through the collection groove, so as to avoid the situation that after the paint on the top surface of the workbench dries up, the metal product that needs to be painted next time cannot be placed flat on the top surface of the workbench.

Place the special-shaped metal products that need to be painted on the top of the workbench, or clamp the non-special-shaped metal products between the fixed disc and the rotating disc. The forward and reverse motors, cylinders and slide blocks drive the spray gun to move. The air pump pumps the paint inside the paint box, so that the paint enters the spray gun along the connecting pipe and sprays the top of the metal product in an all-round way. The metal products at the fixed disc and the rotating disc can be rotated by the rotating rod to spray paint on their surfaces. After the painting is completed, the baking lamp heats and dries the surface of the metal product to make the paint more firmly bonded to the surface of the metal product.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a schematic diagram of the structure of the utility model in plan view;

Figure 2 is a schematic diagram of the structure of the utility model connecting the vertical plate and the scraper;

FIG3 is a schematic diagram of the structure of the disc slot and the rotating disc of the utility model;

FIG4 is an enlarged schematic diagram of the structure of the utility model at A in the plan view 1;

5 is a schematic diagram of the structure of the connecting pipe and the protective pad of the utility model;

In the figure: 1. work frame; 2. placement table; 3. rotating motor; 4. rotating rod; 5. fixed disc; 6. work table; 7. pull-out box; 8. collection slot; 9. strip slot; 10. fixed horizontal plate; 11. servo motor; 12. threaded rod; 13. first set of blocks; 14. connecting vertical plate; 15. scraper; 16. connecting horizontal plate; 17. contraction block; 18. mounting block; 19. spring; 20. disc slot; 21. rotating disc; 22. fixed plate; 23. electric push rod; 24. baking lamp; 25. forward and reverse motor; 26. bidirectional screw; 27. rod slot; 28. second set of blocks; 29. cylinder; 30. linear guide rail; 31. guide rail slider; 32. spray gun; 33. paint box; 34. air pump; 35. connecting pipe; 36. protective pad.

Detailed ways

The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

Embodiment: As shown in Figures 1 and 2, a multi-station spraying device for surface treatment of metal products includes a workbench 1, a placing table 2 is fixedly connected to the top of the workbench 1, and a rotating motor 3 is installed on the top of the placing table 2, a rotating rod 4 is welded to the output end of the rotating motor 3, and a fixed disc 5 is fixedly connected to one end of the rotating rod 4, a workbench 6 is placed on the top of the workbench 1, and a pull-out box 7 is clamped on the inner wall of the workbench 6, and a receiving groove 8 and a strip groove 9 are respectively opened on the top wall of the workbench 6, and the receiving groove 8 is opened at both ends of the top wall of the workbench 6, and the strip groove 9 is opened in the middle of the top wall of the workbench 6. After the scraper 15 scrapes the paint on the top of the workbench 6, the paint falls into the inside of the pull-out box 7 along the strip groove 9, and the paint that does not fall from the strip groove 9 moves along the top of the workbench 6 to the receiving groove 8, and finally falls into the pull-out box 7, and the pull-out box 7 can be drawn out from the inner wall of the workbench 6 to dump the paint inside.

A fixed horizontal plate 10 is provided on the top of the work frame 1, and a servo motor 11 is installed on the front of the fixed horizontal plate 10, a threaded rod 12 is welded to the output end of the servo motor 11, and the outer wall of the threaded rod 12 is threadedly sleeved with a first set of blocks 13, a top wall of the fixed horizontal plate 10 is provided with a horizontal groove, and the shape and size of the horizontal groove match the shape and size of the first set of blocks 13, and the outer wall of the first set of blocks 13 fits the horizontal groove and moves inside the inner wall of the fixed horizontal plate 10, a connecting vertical plate 14 is fixedly connected to the top of the first set of blocks 13, and scrapers 15 are installed on both sides of the connecting vertical plate 14, and the bottom end of the scraper 15 is inclined with the top of the workbench 6, and the bottom wall of the scraper 15 fits the top wall of the workbench 6 to move, so as to scrape off the paint on the top surface of the workbench 6.

As shown in Figures 1 and 3, a connecting cross plate 16 is installed on the front of the workbench 1, and a shrinking block 17 is fixedly connected to one side of the connecting cross plate 16, and a mounting block 18 is fixedly connected to one end of the shrinking block 17. A spring 19 is installed on the outer wall of the shrinking block 17, and the two ends of the spring 19 are respectively welded between the inner walls of the connecting cross plate 16 and the mounting block 18, and a disc groove 20 is opened on the inner wall of the mounting block 18, and a rotating disc 21 is rotatably connected to the inner wall of the disc groove 20. Some metal products can be stuck between the fixed disc 5 and the rotating disc 21. During the painting process, the rotating motor 3 drives the fixed disc 5 on one side of the rotating rod 4 to rotate, and paint is sprayed on the outer surface of the metal product.

As shown in Figures 1 and 4, a fixed plate 22 is fixedly connected to one side of the work frame 1, and an electric push rod 23 is installed on one side of the fixed plate 22, and a baking lamp 24 is installed at one end of the electric push rod 23. The electric push rod 23 pushes the baking lamp 24 to the metal product spraying place, and the metal product with paint sprayed on the outer surface is subjected to baking paint treatment to strengthen the connection between the paint and the outer surface of the metal product. A forward and reverse motor 25 is installed on one side of the work frame 1, and a rod groove 27 is opened on the inner wall of the work frame 1. A bidirectional screw 26 is welded to the output end of the forward and reverse motor 25, and the outer wall of the bidirectional screw 26 is threadedly connected with a second set of blocks 28. A cylinder 29 is installed at the bottom of the second set of blocks 28, and a linear slide 30 is provided at the bottom of the cylinder 29. The outer wall of the linear slide 30 is slidably connected with a slide block 31. The forward and reverse motor 25 can make the spray gun 32 move left and right, the cylinder 29 drives the spray gun 32 to move up and down, and the linear slide 30 and the slide block 31 drive the spray gun 32 to move back and forth to spray paint the metal product.

As shown in Fig. 1 and Fig. 5, a spray gun 32 is installed at the bottom of the slide rail slider 31, a paint box 33 is installed at the top of the work frame 1, and an air pump 34 is provided on the outer wall of the paint box 33, and the two ends of the connecting pipe 35 are respectively connected to the output end of the air pump 34 and the input end of the spray gun 32, and the paint in the paint box 33 is pumped by the air pump 34, and then the paint is transported to the spray gun 32 by the connecting pipe 35. A protective pad 36 is installed on the inner wall of the work frame 1, and the inner wall of the protective pad 36 is installed in contact with the outer wall of the connecting pipe 35, and the protective pad 36 prevents the outer wall of the connecting pipe 35 from directly rubbing against the inner wall of the work frame 1 to cause wear.

Working principle: Place the special-shaped metal product to be painted on the top of the workbench 6, or clamp the non-special-shaped metal product between the fixed disc 5 and the rotating disc 21. The forward and reverse motor 25, the cylinder 29 and the slide rail slider 31 drive the spray gun 32 to move. The air pump 34 pumps the paint inside the paint box 33, so that the paint enters the spray gun 32 along the connecting pipe 35, and the top of the metal product is fully sprayed. The metal product at the fixed disc 5 and the rotating disc 21 can be rotated by the rotating rod 4 to spray paint on its surface. After the painting is completed, the baking lamp 24 heats and dries the surface of the metal product to make the paint more solid. The paint is bonded to the surface of the metal product. After the outer surface of the metal product is painted, the threaded rod 12 is driven to rotate by the servo motor 11, and the first set of blocks 13 is driven to move in contact with the outer wall of the threaded rod 12. During the movement, the top connecting vertical plate 14 and the scraper 15 are driven to move. During the movement of the scraper 15, the bottom is in contact with the top surface of the workbench 6 to scrape off the paint on the top surface of the workbench 6. The scraped paint enters the pull-out box 7 along the strip groove 9, or enters the pull-out box 7 through the collection groove 8, so as to avoid that the metal product that needs to be painted next time cannot be placed flat on the top surface of the workbench 6 after the paint on the top surface of the workbench 6 dries up.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (7)

1. A multi-station spraying device for surface treatment of metal products, comprising a work frame (1), characterized in that a placing table (2) is fixedly connected to the top of the work frame (1), and a rotating motor (3) is installed on the top of the placing table (2), a rotating rod (4) is welded to the output end of the rotating motor (3), and one end of the rotating rod (4) is fixedly connected to a fixed disc (5), a fixed horizontal plate (10) is arranged on the top of the work frame (1), and a servo motor (10) is installed on the front of the fixed horizontal plate (10) 11), a threaded rod (12) is welded to the output end of the servo motor (11), and a first sleeve block (13) is threadedly sleeved on the outer wall of the threaded rod (12), a connecting transverse plate (16) is installed on the front of the working frame (1), and a shrinking block (17) is fixedly connected to one side of the connecting transverse plate (16), one end of the shrinking block (17) is fixedly connected to a mounting block (18), and a disc groove (20) is opened on the inner wall of the mounting block (18), and a rotating shaft (20) is rotatably connected to the inner wall of the disc groove (20) A rotating disc (21) is provided, one side of the working frame (1) is fixedly connected to a fixing plate (22), one side of the fixing plate (22) is installed with an electric push rod (23), and one end of the electric push rod (23) is installed with a heating lamp (24), one side of the working frame (1) is installed with a forward and reverse motor (25), and the inner wall of the working frame (1) is provided with a rod groove (27), the output end of the forward and reverse motor (25) is welded with a bidirectional screw (26), and the outer wall of the bidirectional screw (26) is threadedly connected with A second set of blocks (28), wherein a cylinder (29) is installed at the bottom of the second set of blocks (28), and a linear slide rail (30) is arranged at the bottom of the cylinder (29), a slide rail slider (31) is slidably connected to the outer wall of the linear slide rail (30), and a spray gun (32) is installed at the bottom of the slide rail slider (31), a paint box (33) is installed at the top of the work frame (1), and an air pump (34) is arranged on the outer wall of the paint box (33), and a connecting pipe (35) is installed at the output end of the air pump (34). 2. The multi-station spraying device for surface treatment of metal products according to claim 1 is characterized in that a workbench (6) is placed on the top of the work frame (1), and a pull-out box (7) is clamped on the inner wall of the workbench (6), and the top wall of the workbench (6) is respectively provided with a receiving groove (8) and a strip groove (9), and the receiving groove (8) is opened at both ends of the top wall of the workbench (6), and the strip groove (9) is opened in the middle of the top wall of the workbench (6). 3. According to claim 1, the multi-station spraying device for surface treatment of metal products is characterized in that a transverse groove is opened on the top wall of the fixed transverse plate (10), and the shape and size of the transverse groove match the shape and size of the first set of blocks (13), and the outer wall of the first set of blocks (13) fits the transverse groove and moves inside the inner wall of the fixed transverse plate (10). 4. The multi-station spraying device for surface treatment of metal products according to claim 1 is characterized in that a connecting vertical plate (14) is fixedly connected to the top of the first set of blocks (13), and scrapers (15) are installed on both sides of the connecting vertical plate (14), and the bottom wall of the scraper (15) moves in contact with the top wall of the workbench (6). 5. The multi-station spraying device for surface treatment of metal products according to claim 1 is characterized in that a spring (19) is installed on the outer wall of the shrinkage block (17), and the two ends of the spring (19) are respectively welded between the connecting cross plate (16) and the inner wall of the mounting block (18). 6. The multi-station spraying device for surface treatment of metal products according to claim 1, characterized in that the output end of the connecting pipe (35) is connected to the input end of the spray gun (32). 7. The multi-station spraying device for surface treatment of metal products according to claim 1 is characterized in that a protective pad (36) is installed on the inner wall of the working frame (1), and the inner wall of the protective pad (36) is installed in contact with the outer wall of the connecting pipe (35).