Painting device for light steel keel processing

Abstract

The utility model relates to the technical field of light steel joist processing, in particular to a painting device for light steel joist processing, which comprises a shell, a paint spraying mechanism arranged in the shell and a conveying assembly arranged in the shell, the paint spraying mechanism comprises a fixing shell, a paint spraying assembly and a drying assembly, the fixing shell is arranged in the shell, openings are arranged at two ends of the fixing shell, and the paint spraying assembly and the drying assembly are arranged in the fixing shell. The paint spraying assemblies and the drying assemblies are arranged at intervals. The paint spraying assembly comprises a square annular pipe arranged on the inner wall of the fixing shell, first spray heads arranged on the bottom side and the two side walls of the inner wall of the square annular pipe, a connecting pipe arranged on the top side of the inner wall of the square annular pipe, a three-phase spray head arranged at one end of the connecting pipe, a conveying pipe arranged on one side of the square annular pipe and a pump body arranged on the conveying pipe. And therefore, the device can paint the U-shaped concave surface and the outer wall of the U-shaped light steel joist conveniently and simultaneously in the painting process of the U-shaped light steel joist, paint on the painted U-shaped light steel joist can be dried conveniently, and the painting efficiency of the U-shaped light steel joist is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel keel processing, in particular to a painting device for light steel keel processing. Background Art

[0002] Light steel keel is a new type of building material. With the development of my country's modernization construction, light steel keel is widely used in hotels, terminal buildings, bus stations, stations, playgrounds, shopping malls, factories, office buildings, old building renovation, interior decoration, ceilings and other places. Light steel (painted) keel ceiling has the advantages of light weight, high strength, waterproof, shockproof, dustproof, soundproof, sound absorption, constant temperature, etc., and also has the advantages of short construction period and simple construction. In the production process of light steel keel, painting is an indispensable process, for the painting of U-shaped light steel keel.

[0003] The existing painting device for processing light steel keels is not convenient for simultaneously painting the inner and outer sides of the U-shaped concave surface of the light steel keel when painting the U-shaped light steel keel, which reduces the efficiency of painting the U-shaped light steel keel, and is not convenient for drying the paint on the light steel keel after painting, which affects the subsequent processing of the light steel keel. Utility Model Content

[0004] The utility model aims to provide a painting device for processing light steel keels, which is used to solve the problem that the existing device is inconvenient to simultaneously paint the inside and outside of the U-shaped concave surface of the light steel keel and dry the painted light steel keel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a painting device for processing light steel keels, comprising a shell, a paint spraying mechanism arranged in the shell, and a conveying component arranged in the shell, wherein inlets and outlets are arranged on both sides of the shell, and two conveying components are arranged transversely and spaced apart in the shell, and the paint spraying mechanism is located between the two conveying components, and the paint spraying mechanism comprises a fixed shell arranged in the shell and having openings at both ends, a paint spraying component and a drying component arranged in the fixed shell, and the paint spraying component and the drying component are arranged at intervals; the paint spraying component comprises a square annular tube arranged on the inner wall of the fixed shell, a first nozzle arranged on the bottom side and both side walls of the inner wall of the square annular tube, a connecting tube arranged on the top side of the inner wall of the square annular tube, three nozzles arranged at one end of the connecting tube, a conveying pipe arranged on one side of the square annular tube, and a pump body arranged on the conveying pipe, one end of the conveying pipe passes through and extends outside the shell, and the pump body is located outside the shell.

[0006] Furthermore, the drying component includes a U-shaped air hood arranged on the inner wall of the fixed shell, a plurality of blowing pipes arranged on the inner wall of the U-shaped air hood, an air outlet hood arranged in the U-shaped air hood, two hot air blowers respectively arranged on the upper side of the fixed shell and one side of the outer shell, a first air inlet pipe and a second air inlet pipe respectively connected to the air outlets of the two hot air blowers, one end of the first air inlet pipe passes through the fixed shell and is connected to the outer wall of the U-shaped air hood, and one end of the second air inlet pipe passes through the fixed shell and is connected to the upper side of the air outlet hood.

[0007] Furthermore, the conveying assembly includes a conveying belt arranged in the shell and slidably connected to one side of the fixed shell, and two symmetrically arranged limiting assemblies arranged on the side wall of the shell, and both limiting assemblies are located above the conveying belt.

[0008] Furthermore, the limiting assembly includes an electric push rod arranged on the side wall of the shell, a U-shaped shell arranged at one end of the electric push rod, and a plurality of conveying rollers rotatably connected in the U-shaped shell.

[0009] Furthermore, a plurality of support columns are provided between the bottom side of the inner wall of the outer shell and the lower side of the fixed shell.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model has the following beneficial effects:

[0012] When painting the U-shaped light steel keel, the U-shaped light steel keel enters through one side of the outer shell, and the light steel keel is transported into the paint spraying component, the pump body is turned on, and the paint in the external paint supply box is transported into the square ring tube through the conveying pipe and enters the connecting pipe. The paint is sprayed out through the three nozzles and the three first nozzles at the same time, and the U-shaped concave surface and the outer wall of the U-shaped light steel keel are painted at the same time. The painted light steel keel passes between the U-shaped wind hood and the wind outlet hood, and the two hot air blowers are turned on. The generated hot air enters the U-shaped wind hood and the wind outlet hood through the first air inlet pipe and the second air inlet pipe respectively, and is blown out through multiple blowing pipes and the wind outlet hood to dry the paint on the U-shaped concave surface and the outer wall of the U-shaped light steel keel; and then the device is convenient for simultaneously painting the U-shaped concave surface and the outer wall of the U-shaped light steel keel during the painting process of the U-shaped light steel keel, and is convenient for drying the paint on the painted U-shaped light steel keel, thereby improving the efficiency of painting the U-shaped light steel keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a cross-sectional view of a painting device for processing a light steel keel according to the utility model;

[0014] Figure 2 This is a cross-sectional view of a painting device for processing a light steel keel according to the utility model;

[0015] Figure 3 It is a right sectional view of the paint spraying assembly of the utility model;

[0016] Figure 4 This is a right sectional view of the drying component of the utility model;

[0017] Figure 5 It is a right sectional view of the limit assembly of the utility model;

[0018] Figure 6 This is a system block diagram of the utility model.

[0019] In the figure: 1. Shell; 2. Paint spraying mechanism; 3. Conveying assembly; 4. Fixed shell; 5. Paint spraying assembly; 6. Drying assembly; 7. Square ring pipe; 8. First nozzle; 9. Connecting pipe; 10. Three nozzles; 11. Conveying pipe; 12. Pump body; 13. U-shaped wind hood; 14. Blowing pipe; 15. First air inlet pipe; 16. Hot air blower; 17. Second air inlet pipe; 18. Air outlet hood; 19. Conveyor belt; 20. Limiting assembly; 21. Electric push rod; 22. U-shaped shell; 23. Conveying roller; 24. Support column; 25. Light steel keel. DETAILED DESCRIPTION

[0020] See also Figure 1-6 A painting device for processing a light steel keel comprises a shell 1, a paint spraying mechanism 2 arranged in the shell 1, and a conveying assembly 3 arranged in the shell 1. Inlet and outlet are arranged on both sides of the shell 1. Two conveying assemblies 3 are arranged in the shell 1 at intervals. The paint spraying mechanism 2 is located between the two conveying assemblies 3. The paint spraying mechanism 2 comprises a fixed shell 4 arranged in the shell 1 and having openings at both ends, a paint spraying assembly 5 and a drying assembly 6 arranged in the fixed shell 4, and the paint spraying assembly 5 and the drying assembly 6 are arranged at intervals. The paint spraying assembly 5 comprises a fixed shell 4 and a fixed shell 4. A square ring tube 7 connected to the inner wall of the fixed shell 4, a first nozzle 8 connected to the bottom side and both side walls of the inner wall of the square ring tube 7, a connecting tube 9 connected to the top side of the inner wall of the square ring tube 7, a three-item nozzle 10 connected to one end of the connecting tube 9, a delivery pipe 11 connected to one side of the square ring tube 7, and a pump body 12 installed on the pipe section of the delivery pipe 11, one end of the delivery pipe 11 passes through and extends to the outside of the outer shell 1, the end of the delivery pipe 11 extending outside the outer shell 1 is connected to an external paint supply box, and the pump body 12 is located on the outside of the outer shell 1.

[0021] The drying assembly 6 includes a U-shaped air hood 13 fixed to the inner wall of the fixed shell 4, a plurality of blowing pipes 14 connected to the inner wall of the U-shaped air hood 13, an air outlet hood 18 arranged in the U-shaped air hood 13, two hot air blowers 16 respectively installed on the upper side of the fixed shell 4 and one side of the outer shell 1, a first air inlet pipe 15 and a second air inlet pipe 17 respectively connected to the air outlets of the two hot air blowers 16, one end of the first air inlet pipe 15 passes through the fixed shell 4 and is connected to the outer wall of the U-shaped air hood 13, and one end of the second air inlet pipe 17 passes through the fixed shell 4 and is connected to the upper side of the air outlet hood 18.

[0022] The conveying component 3 includes a conveyor belt 19 arranged in the outer shell 1 and slidably connected to one side of the fixed shell 4, and two symmetrically arranged limit components 20 arranged on the side wall of the outer shell 1, and the two limit components 20 are both located above the conveyor belt 19; the limit component 20 includes an electric push rod 21 arranged on the side wall of the outer shell 1, a U-shaped shell 22 arranged at one end of the electric push rod 21, and a plurality of conveying rollers 23 rotatably connected to the U-shaped shell 22; when the electric push rod 21 is turned on, it drives the plurality of conveying rollers 23 to contact and limit the outer wall of the U-shaped light steel keel 25. During the movement of the U-shaped light steel keel 25, the conveying rollers 23 limit the light steel keel 25 while preventing the conveying rollers 23 from hindering the movement of the U-shaped light steel keel 25.

[0023] A plurality of support columns 24 are fixedly connected between the bottom side of the inner wall of the outer shell 1 and the lower side of the fixed shell 4 ; the fixed shell 4 is conveniently supported and fixed in the outer shell 1 by the plurality of support columns 24 .

[0024] Working principle: When painting the U-shaped light steel keel 25, the U-shaped light steel keel 25 enters through one side of the shell 1. According to the different widths of the light steel keel 25, the distance between the two limit assemblies 20 is adjusted. During adjustment, the electric push rod 21 is controlled to open by the controller (installed on the outer wall of the shell 1), driving the U-shaped shell 22 and the conveying roller 23 to move until the two conveying rollers 23 fit the outer wall of the light steel keel 25. The controller controls the conveyor belt 19 to open, and the light steel keel 25 is transported to the paint spraying assembly 5 through the conveyor belt 19. The pump body 12 is turned on, and the paint in the external paint supply box is transported into the square ring tube 7 through the conveying pipe 11, and enters the connecting pipe 9. The paint passes through the three-item nozzle 10 and the three first nozzles at the same time. 8 is sprayed out, and the U-shaped concave surface and outer wall of the U-shaped light steel keel 25 are painted at the same time. The painted light steel keel 25 passes between the U-shaped wind hood 13 and the wind outlet hood 18, and the two hot air blowers 16 are turned on. The hot air generated enters the U-shaped wind hood 13 and the wind outlet hood 18 through the first air inlet pipe 15 and the second air inlet pipe 17 respectively, and is blown out through multiple blowing pipes 14 and the wind outlet hood 18 to dry the paint on the U-shaped concave surface and outer wall of the U-shaped light steel keel 25; and then the device is convenient for simultaneously painting the U-shaped concave surface and outer wall of the U-shaped light steel keel 25 during the painting process of the U-shaped light steel keel 25, and is convenient for drying the paint on the painted U-shaped light steel keel 25, thereby improving the efficiency of painting the U-shaped light steel keel 25.

[0025] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A painting device for processing a light steel keel, comprising a housing (1), a painting mechanism (2) disposed in the housing (1), and a conveying assembly (3) disposed in the housing (1), characterized in that: Inlet and outlet are provided on both sides of the shell (1); two conveying assemblies (3) are arranged in a transverse manner in the shell (1); the paint spraying mechanism (2) is located between the two conveying assemblies (3); the paint spraying mechanism (2) comprises a fixed shell (4) arranged in the shell (1) and having openings at both ends, a paint spraying assembly (5) and a drying assembly (6) arranged in the fixed shell (4); the paint spraying assembly (5) and the drying assembly (6) are arranged in a transverse manner; the paint spraying assembly (5) comprises a fixed shell (4) arranged in the fixed shell (4); 4) a square ring tube (7) on the inner wall, a first nozzle (8) arranged on the bottom side and both side walls of the inner wall of the square ring tube (7), a connecting tube (9) arranged on the top side of the inner wall of the square ring tube (7), three nozzles (10) arranged at one end of the connecting tube (9), a delivery tube (11) arranged on one side of the square ring tube (7), and a pump body (12) arranged on the delivery tube (11), one end of the delivery tube (11) passing through and extending to the outside of the outer shell (1), and the pump body (12) being located on the outside of the outer shell (1).

2. A painting device for processing light steel keels as claimed in claim 1, characterized in that: The drying assembly (6) comprises a U-shaped air hood (13) arranged on the inner wall of the fixed shell (4), a plurality of blowing pipes (14) arranged on the inner wall of the U-shaped air hood (13), an air outlet hood (18) arranged in the U-shaped air hood (13), two hot air blowers (16) respectively arranged on the upper side of the fixed shell (4) and one side of the outer shell (1), a first air inlet pipe (15) and a second air inlet pipe (17) respectively connected to the air outlets of the two hot air blowers (16), one end of the first air inlet pipe (15) passes through the fixed shell (4) and is connected to the outer wall of the U-shaped air hood (13), and one end of the second air inlet pipe (17) passes through the fixed shell (4) and is connected to the upper side of the air outlet hood (18).

3. A painting device for processing light steel keels as claimed in claim 1, characterized in that: The conveying assembly (3) comprises a conveying belt (19) disposed in the outer shell (1) and slidably connected to one side of the fixed shell (4), and two symmetrically arranged limiting assemblies (20) disposed on the side wall of the outer shell (1), wherein the two limiting assemblies (20) are both located above the conveying belt (19).

4. A painting device for processing light steel keels as claimed in claim 3, characterized in that: The position limiting assembly (20) comprises an electric push rod (21) arranged on the side wall of the housing (1), a U-shaped shell (22) arranged at one end of the electric push rod (21), and a plurality of conveying rollers (23) rotatably connected to the U-shaped shell (22).

5. A painting device for processing light steel keels as claimed in claim 1, characterized in that: A plurality of support columns (24) are provided between the bottom side of the inner wall of the outer shell (1) and the lower side of the fixed shell (4).

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