A coating apparatus for aluminum profile processing

Abstract

This utility model discloses a coating device for aluminum profile processing, including a worktable with a spray head and a clamp. Along the processing direction, a surface grinding roller, a vertical grinding roller, and a brush are arranged sequentially. The clamp drives the aluminum profile through the surface grinding roller, vertical grinding roller, brush, and spray head in sequence. The surface grinding roller and vertical grinding roller grind the upper surface and sides of the aluminum profile respectively. The brush cleans the debris from the upper surface and sides of the aluminum profile. The spray head sprays the upper surface and sides of the aluminum profile. A fan is installed on the worktable, connected to a suction head. A collection box is connected between the suction head and the fan to collect debris from the surface of the aluminum profile. The surface grinding roller and vertical grinding roller achieve rough treatment of the upper surface and sides of the aluminum profile, improving the adhesion of the coating to the aluminum profile surface. The brush and suction head remove debris from the aluminum profile surface, preventing debris residue and improving the coating effect.

Description

Technical Field

[0001] This utility model belongs to the field of coating equipment technology, and in particular relates to a coating equipment for aluminum profile processing. Background Technology

[0002] With the development of the times, various stoves have become widely used in the kitchens of thousands of households. In the production and manufacturing of stoves, coating equipment is usually used to treat them to improve their appearance and ease of cleaning. Coating includes three basic processes: surface treatment of the object to be coated, coating process, and drying. For example, a sheet metal spraying device with patent publication number CN222695062U uses support plates on both sides to clamp the sheet metal and move it upward, keeping it away from the worktable. The partition prevents the paint from being sprayed onto the worktable surface during spraying. However, some aluminum profiles have smooth surfaces, making it difficult for the paint to adhere, increasing the risk of peeling and flaking. Utility Model Content

[0003] The purpose of this utility model is to solve the above-mentioned technical problems existing in the prior art and to provide a coating device for aluminum profile processing, which realizes the spraying after roughening the surface of aluminum profile and reduces the risk of paint peeling.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A coating apparatus for aluminum profile processing includes a worktable with a spray head and a clamp, characterized in that:

[0006] Along the processing direction, a surface grinding roller, a vertical grinding roller, and a brush are arranged in sequence. The fixture drives the aluminum profile to pass through the surface grinding roller, the vertical grinding roller, the brush, and the spray head in sequence. The surface grinding roller and the vertical grinding roller grind the upper surface and both sides of the aluminum profile respectively. The brush cleans the debris on the upper surface and both sides of the aluminum profile. The spray head sprays the upper surface and both sides of the aluminum profile.

[0007] Furthermore, a fan is installed on the workbench, and a suction head is connected to the fan. A collection box is connected between the suction head and the fan to collect debris from the surface of the aluminum profile.

[0008] Furthermore, the suction head is located on the debris discharge side of the brush, with the suction inlet facing the brush, for collecting debris after brush cleaning.

[0009] Furthermore, the fixture includes a bracket, on which a vacuum pump and a suction cup are mounted. The vacuum pump is connected to the suction cup to achieve adsorption and fixation of the aluminum profile.

[0010] Furthermore, the worktable is equipped with a screw and a guide rail. The bracket is threadedly connected to the screw and slidably connected to the guide rail. The screw is driven by a motor to move the bracket along the processing direction.

[0011] Furthermore, the workbench is equipped with frames on both sides, which extend along the processing direction for mounting vertical grinding rollers, brushes, and nozzles.

[0012] Furthermore, the brush includes an upper brush and side brushes, located on the top and sides of the aluminum profile.

[0013] Furthermore, the nozzles include an upper nozzle and side nozzles, located on the top and sides of the aluminum profile.

[0014] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0015] 1. In this utility model, by setting up a flat grinding roller and a vertical grinding roller, rough treatment of the upper surface and both sides of the aluminum profile is achieved, which improves the adhesion of the coating on the surface of the aluminum profile and reduces the risk of peeling and flaking.

[0016] 2. In this utility model, the brush and suction head are used to remove debris from the surface of the aluminum profile, preventing debris from remaining on the surface of the aluminum profile and improving the spraying effect of the aluminum profile. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a three-dimensional structural diagram of a coating device for aluminum profile processing according to the present invention;

[0019] Figure 2 This is a cross-sectional view of a coating device for aluminum profile processing according to the present invention;

[0020] Figure 3 for Figure 2 Enlarged schematic diagram of a local structure at point A;

[0021] Figure 4 for Figure 2 Enlarged schematic diagram of the local structure at point B.

[0022] In the diagram: 1-Workbench; 2-Nozzle; 3-Clamp; 31-Bracket; 32-Vacuum pump; 33-Suction cup; 4-Surface grinding roller; 5-Vertical grinding roller; 6-Brush; 7-Fan; 8-Suction head; 9-Collection box; 10-Screw; 11-Guide rail; 12-Motor 1; 13-Frame. Detailed Implementation

[0023] like Figures 1 to 4As shown, this utility model discloses a coating device for aluminum profile processing, including a workbench 1. The workbench 1 is equipped with a spray head 2 and a clamp 3. Along the processing direction, a flat grinding roller 4, a vertical grinding roller 5, and a brush 6 are arranged in sequence. The clamp 3 drives the stove to pass through the flat grinding roller 4, the vertical grinding roller 5, the brush 6, and the spray head 2 in sequence. The flat grinding roller 4 and the vertical grinding roller 5 grind the upper surface and both sides of the stove respectively. The brush 6 cleans the debris on the upper surface and both sides of the stove. The spray head 2 sprays the upper surface and both sides of the stove.

[0024] The workbench 1 is equipped with a flat grinding roller 4, a vertical grinding roller 5, a brush 6, and a spray head 2 arranged sequentially along the processing direction. The fixture 3 is located on the workbench 1. By fixing the stove on the fixture 3, the fixture 3 drives the stove to pass through the flat grinding roller 4, the vertical grinding roller 5, the brush 6, and the spray head 2 in sequence. The flat grinding roller 4 grinds the upper surface of the stove, the vertical grinding roller 5 grinds the side of the stove, and when the stove passes through the brush 6, the brush 6 cleans the debris generated by grinding on the surface of the stove. Finally, the fixture 3 drives the stove to pass through the spray head 2, and the spray head 2 sprays the surface of the stove.

[0025] The workbench 1 has frames 13 on both sides, which extend along the processing direction and are used to install vertical grinding rollers 5, brushes 6, and nozzles 2.

[0026] Support frames are fixedly installed on both sides of the inner wall of frame 13. Vertical grinding roller 5 is rotatably installed through the support frames. At the same time, motor 2 is installed on the support frame. The output end of motor 2 is connected to vertical grinding roller 5, and motor 2 drives vertical grinding roller 5 to rotate. Mounting frame is fixedly installed on worktable 1. Surface grinding roller 4 is rotatably installed on mounting frame. Motor 3 is fixedly installed on frame 13. The output end of motor 3 is connected to surface grinding roller 4, and motor 3 drives surface grinding roller 4 to rotate.

[0027] The grit and mesh size of the surface grinding roller 4 and the vertical grinding roller 5 can be set according to actual needs. For example, the surface grinding roller 4 and the vertical grinding roller 5 can be set as silicon carbide grinding rollers.

[0028] The workbench 1 is equipped with a fan 7, which is connected to a suction head 8. A collection box 9 is connected between the suction head 8 and the fan 7 to collect debris from the surface of the stove.

[0029] A fan 7, specifically a vacuum cleaner fan, is installed on the frame 13. The vacuum cleaner fan is connected to a suction head 8. A collection box 9 is installed between the suction head 8 and the vacuum cleaner fan. The two ends of the collection box 9 are connected to the vacuum cleaner fan and the suction head 8 respectively through pipes. The collection box 9 is equipped with a filter screen and an openable door. The filter screen is used to collect debris, and the openable door facilitates the handling of debris inside the collection box 9, preventing the filter screen from becoming clogged due to excessive debris.

[0030] The suction head 8 is located on the debris discharge side of the brush 6, with the suction port of the suction head 8 facing the brush 6, and is used to collect the debris after the brush 6 has cleaned it.

[0031] The suction head 8 can be positioned between the vertical grinding roller 5 and the brush 6, with the suction direction of the suction head 8 facing the brush 6. This allows the brush 6 to clean the debris from the surface of the stove, and then the suction head 8 and the fan 7 to collect the debris. One or more suction heads 8 can be used. When there is only one suction head 8, it can be positioned above the stove. When there are multiple suction heads 8, they can be positioned on both sides of the stove (one suction head is shown in the attached diagram) to improve the efficiency of debris handling. The distance between the suction head 8 and the brush 6 can be adjusted according to actual needs.

[0032] The clamp 3 includes a bracket 31, on which a vacuum pump 32 and a suction cup 33 are mounted. The vacuum pump 32 and the suction cup 33 are connected to achieve adsorption and fixation of the stove.

[0033] The worktable 1 is equipped with a screw 10 and a guide rail 11. The bracket 31 is threadedly connected to the screw 10 and slidably connected to the guide rail 11. The screw 10 is driven by a motor 12, which drives the bracket 31 to move along the processing direction.

[0034] Motor 12 and a fixed block are fixedly installed at both ends of the workbench 1. Screw 10 is connected to the output end of motor 12, and motor 12 drives screw 10 to rotate. The other end of screw 10 is rotatably mounted on the fixed block. Support 31 is threadedly connected to screw 10, and the rotation of screw 10 drives support 31 to move. A pair of guide rails 11 are provided on the workbench 1. The bottom of support 31 is slidably mounted on the guide rails 11, and the guide rails 11 limit the position of support 31. Vacuum pump 32 is installed on support 31, and several suction cups 33 are provided on support 31. Suction cups 33 are connected to vacuum pump 32. Vacuum pump 32 is connected to suction cups 33 through pipes, and draws out the air inside suction cups 33, causing the internal air pressure to drop rapidly. When the internal air pressure of suction cup 33 is much lower than the external atmospheric pressure, the external atmospheric pressure will press suction cup 33 tightly against the surface of the object to be adsorbed, achieving adsorption and fixation, thereby realizing the vacuum adsorption function of suction cup 33.

[0035] The brush 6 includes an upper brush 6 and a side brush 6, which are located above and on both sides of the stove.

[0036] The nozzle 2 includes an upper nozzle 2 and a side nozzle 2, which are located above and on both sides of the stove.

[0037] A pair of U-shaped frames are provided on the workbench 1. The U-shaped frames are fixedly connected to the frame 13 by a fixing rod and are used to install the brush 6 and the nozzle 2 respectively. Several brushes 6 are provided and set on the inner wall of the U-shaped frames. The brushes 6 are used to clean the debris on the upper surface and sides of the stove.

[0038] The nozzle 2 is specifically an atomizing nozzle, and there are several of them, evenly arranged on the inner wall of the U-shaped frame. The nozzle 2 is connected to external equipment, which can realize the uniform spraying of paint on the upper surface and both sides of the stove. The paint supply system (paint tank, delivery pump, filter) pressurizes and delivers paint to the nozzle, and the air pressure system (air compressor, pressure regulating valve) provides compressed air to assist atomization. The paint is atomized into microdroplets through the atomizing nozzle and evenly sprayed onto the surface of the stove. The control system (solenoid valve, sensor) precisely adjusts the start and stop and parameters.

[0039] Working principle: The stove is placed on the clamp 3. The vacuum pump 32 and suction cup 33 fix the stove. The screw 10 and motor 12 drive the stove to pass through the flat grinding roller 4 and the vertical grinding roller 5 in sequence. The flat grinding roller 4 and the vertical grinding roller 5 respectively roughen the upper surface and the two sides of the stove. Then the clamp 3 drives the stove to pass through the brush 6 and the spray head 2 in sequence to remove the debris on the surface of the stove and spray the paint. When the stove passes through the brush 6 to remove the debris, the suction head 8 and the fan 7 collect the debris to prevent the debris from remaining on the surface and affecting the spraying effect of the stove.

[0040] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A coating apparatus for aluminum profile processing, comprising a worktable, wherein a spray head and a clamp are provided on the worktable, characterized in that: Along the processing direction, a surface grinding roller, a vertical grinding roller, and a brush are arranged in sequence. The fixture drives the aluminum profile to pass through the surface grinding roller, the vertical grinding roller, the brush, and the spray head in sequence. The surface grinding roller and the vertical grinding roller grind the upper surface and both sides of the aluminum profile, respectively. The brush cleans the debris on the upper surface and both sides of the aluminum profile. The spray head sprays the upper surface and both sides of the aluminum profile.

2. The coating apparatus for aluminum profile processing according to claim 1, characterized in that: The workbench is equipped with a fan, which is connected to a suction head. A collection box is connected between the suction head and the fan to collect debris from the surface of the aluminum profile.

3. A coating apparatus for aluminum profile processing according to claim 2, characterized in that: The suction head is located on the debris discharge side of the brush, and the suction port of the suction head faces the brush to collect the debris after the brush has cleaned it.

4. The coating device for aluminum profile processing according to claim 1, characterized in that: The fixture includes a bracket, on which a vacuum pump and a suction cup are mounted. The vacuum pump is connected to the suction cup to achieve adsorption and fixation of the aluminum profile.

5. A coating apparatus for aluminum profile processing according to claim 4, characterized in that: The workbench is equipped with a screw and a guide rail. The bracket is threadedly connected to the screw and slidably connected to the guide rail. The screw is driven by a motor to move the bracket along the processing direction.

6. A coating apparatus for aluminum profile processing according to claim 1, characterized in that: The workbench is provided with frames on both sides, which extend along the processing direction and are used to install the vertical grinding roller, brush, and nozzle.

7. A coating apparatus for aluminum profile processing according to claim 1, characterized in that: The brush includes an upper brush and side brushes, which are located on the top and sides of the aluminum profile.

8. A coating apparatus for aluminum profile processing according to claim 1, characterized in that: The nozzle includes an upper nozzle and side nozzles, located on the top and sides of the aluminum profile.

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