Coating aluminum sheet processing device

Abstract

The utility model discloses a coating aluminum sheet processing device, which relates to the technical field of aluminum sheet processing and comprises a first processing bin, a connecting frame, a second processing bin, a winding device and an aluminum sheet, the first processing bin is connected with the second processing bin through the connecting frame, and a cleaning and spraying mechanism is arranged in the first processing bin; the cleaning and spraying mechanism comprises two supporting rollers, a fixing frame, a spraying head, a cleaning roller and a cleaning brush, the supporting rollers are rotationally connected to the interior of the first processing bin, and the cleaning roller is rotationally connected to the interior of the first processing bin; according to the technical scheme, the cleaning and spraying mechanism is adopted, the two faces of the aluminum sheet can be cleaned in the moving process of the aluminum sheet by arranging the cleaning roller and the cleaning brush, cleaning is faster and more convenient, machining is more efficient, shielding paint can be conveyed into the spraying head through the connecting pipe and then sprayed to the surface of the aluminum sheet, and therefore machining efficiency is improved. And a plurality of spray heads are arranged in the fixing frame, so that the shielding coating can be sprayed more comprehensively.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum sheet processing, in particular to a coating aluminum sheet processing device. Background Art

[0002] In the PCB (printed circuit board) processing, aluminum sheets are usually used for specific applications and purposes. Aluminum sheets are also used to make electromagnetic shielding covers to prevent electromagnetic interference (EM I) and radio frequency interference (RFI) and protect sensitive electronic components from external noise. The aluminum sheets used for shielding covers need to be sprayed with shielding paint on the surface to enhance the shielding effect.

[0003] A coated aluminum sheet processing device is required when coating aluminum sheets. Traditional coated aluminum sheet processing devices require manual cleaning of the aluminum sheet surface to ensure the adhesion of the coating. Manual processing is time-consuming and labor-intensive, and affects processing efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a coated aluminum sheet processing device to solve the problem that the surface of the aluminum sheet needs to be manually cleaned to ensure the adhesion effect of the coating during processing of the aluminum sheet, the manual processing is time-consuming and labor-intensive, and affects the processing efficiency.

[0005] In view of this, the utility model provides a coated aluminum sheet processing device, comprising a first processing chamber, a connecting frame, a second processing chamber, a winding device and an aluminum sheet, wherein the first processing chamber and the second processing chamber are connected by a connecting frame, and a cleaning spray mechanism is arranged inside the first processing chamber;

[0006] The cleaning spraying mechanism includes two supporting rollers, a fixing frame, a nozzle, a cleaning roller and a cleaning brush. The two supporting rollers are rotatably connected inside the first processing bin. The cleaning roller is rotatably connected inside the first processing bin. The cleaning roller is located between the two supporting rollers. The cleaning brush is installed at the bottom of the cleaning roller. The fixing frame is fixedly installed inside the first processing bin. The fixing frame is located on one side of one of the supporting rollers. The nozzle is fixedly installed on the inner wall of the fixing frame. A plurality of nozzles are provided. A connecting pipe connected to a plurality of nozzles is fixedly installed on the top of the fixing frame.

[0007] Optionally, the supporting roller is located on a side of the first processing chamber close to the top, and the cleaning roller is located on a side of the first processing chamber close to the bottom.

[0008] Optionally, a base is fixedly mounted on the inner wall of the first processing chamber, a movable frame is slidably connected to the top of the base, and the cleaning brush is fixedly mounted on one side of the movable frame.

[0009] Optionally, a spring is fixedly installed between the top of the base and one side of the movable frame.

[0010] Optionally, the first processing chamber is filled with cleaning liquid, and a drying rack is fixedly installed on the inner wall of the first processing chamber, and the drying rack is located between one of the supporting rollers and the cleaning roller.

[0011] Optionally, a curing lamp is fixedly mounted on the inner wall of the connecting frame.

[0012] Optionally, a mounting frame is fixedly mounted on the inner wall of the second processing chamber, an electric push rod is fixedly mounted on one side of the mounting frame, and a scraper is fixedly mounted on one end of the electric push rod.

[0013] Optionally, a chip removal groove is provided on one side of the scraper, and a movable door is movably connected to one side of the second processing chamber.

[0014] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0015] 1. The utility model is a coated aluminum sheet processing device, which adopts a cleaning spraying mechanism. By arranging a cleaning roller and a cleaning brush, both sides of the aluminum sheet can be cleaned during the movement of the aluminum sheet, making the cleaning faster and more convenient and the processing more efficient. The shielding paint can be transported to the nozzle through the connecting pipe and then sprayed onto the surface of the aluminum sheet. By arranging a plurality of nozzles inside the fixed frame, the shielding paint can be sprayed more comprehensively.

[0016] 2. The utility model is a coating aluminum sheet processing device, which adopts a scraper design. With this design, by controlling the distance between the scraper and the aluminum sheet, the excess coating can be cut off, making the coated aluminum sheet more neat.

[0017] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the scraper blade of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the fixing frame of the utility model.

[0024] Explanation of the reference numerals: 1. first processing chamber; 2. connecting frame; 3. second processing chamber; 4. winding device; 5. aluminum sheet; 6. connecting pipe; 7. movable door; 8. supporting roller; 9. drying rack; 10. fixing frame; 11. nozzle; 12. curing lamp; 13. mounting frame; 14. electric push rod; 15. scraper; 16. base; 17. movable frame; 18. spring; 19. cleaning roller; 20. cleaning brush; 21. cleaning liquid; 22. chip removal groove. DETAILED DESCRIPTION

[0025] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0026] A coated aluminum sheet processing device according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0027] Example 1

[0028] For easier understanding, see Figures 1 to 5 The utility model provides an embodiment of a coated aluminum sheet processing device, comprising a first processing chamber 1, a connecting frame 2, a second processing chamber 3, a winding device 4 and an aluminum sheet 5. The first processing chamber 1 is connected to the second processing chamber 3 by the connecting frame 2, and a cleaning spray mechanism is arranged inside the first processing chamber 1;

[0029] The cleaning spraying mechanism includes two supporting rollers 8, a fixed frame 10, a nozzle 11, a cleaning roller 19 and a cleaning brush 20. The supporting roller 8 is rotatably connected to the inside of the first processing chamber 1, the cleaning roller 19 is rotatably connected to the inside of the first processing chamber 1, the cleaning brush 20 is installed at the bottom of the cleaning roller 19, the fixed frame 10 is fixedly installed in the first processing chamber 1, the nozzle 11 is fixedly installed on the inner wall of the fixed frame 10, a plurality of nozzles 11 are provided, and a connecting pipe 6 connected to a plurality of nozzles 11 is fixedly installed on the top of the fixed frame 10.

[0030] It should be noted that the winding device 4 includes a winding roller, a frame and a driving motor. The driving motor drives the winding roller inside the frame to rotate and the aluminum sheet 5 is wound. By arranging a cleaning roller 19, one side of the aluminum sheet 5 can be cleaned during the movement of the aluminum sheet 5. By arranging a cleaning brush 20, the other side of the aluminum sheet 5 can be cleaned during the movement of the aluminum sheet 5, so that cleaning is quicker and more convenient and processing is more efficient. One end of the connecting pipe 6 is connected to the feed pump for conveying shielding coating. By arranging the connecting pipe 6, the shielding coating can be conveyed to the nozzle 11 and then sprayed onto the surface of the aluminum sheet 5. By arranging a plurality of nozzles 11 inside the fixed frame 10, the shielding coating can be sprayed more comprehensively.

[0031] In some embodiments, Figure 2 As shown, the support roller 8 is located on the top side of the first processing chamber 1 , and the cleaning roller 19 is located on the bottom side of the first processing chamber 1 .

[0032] It should be noted that the aluminum sheet 5 can be supported by providing the support roller 8 , and the aluminum sheet 5 can be moved to the bottom of the cleaning roller 19 through one of the support rollers 8 and then to the top of the other support roller 8 by providing the cleaning roller 19 .

[0033] In some embodiments, Figure 3 As shown, a base 16 is fixedly installed on the inner wall of the first processing chamber 1, a movable frame 17 is slidably connected to the top of the base 16, a cleaning brush 20 is fixedly installed on one side of the movable frame 17, and a spring 18 is fixedly installed between the top of the base 16 and one side of the movable frame 17.

[0034] It should be noted that, by providing the spring 18 , the movable frame 17 can be pushed to one side, so that the cleaning brush 20 on one side of the movable frame 17 is in closer contact with the surface of one side of the aluminum sheet 5 .

[0035] In some embodiments, Figure 2 As shown, the first processing chamber 1 is filled with cleaning liquid 21 , and a drying rack 9 is fixedly installed on the inner wall of the first processing chamber 1 .

[0036] It should be noted that the cleaning effect can be increased by providing the cleaning liquid 21, and the cleaning liquid 21 on the surface of the aluminum sheet 5 can be dried and removed by providing the drying rack 9 to avoid affecting the subsequent spraying of paint. An electric heating wire is provided inside the drying rack 9.

[0037] In some embodiments, Figure 2 As shown, a curing lamp 12 is fixedly mounted on the inner wall of the connecting frame 2 .

[0038] It should be noted that the curing lamp 12 can be used to cure the coating on the surface of the aluminum sheet 5 with coating.

[0039] Example 2

[0040] In some embodiments, Figure 2 , Figure 4 As shown, a mounting frame 13 is fixedly installed on the inner wall of the second processing chamber 3, an electric push rod 14 is fixedly installed on one side of the mounting frame 13, a scraper 15 is fixedly installed on one end of the electric push rod 14, a chip removal groove 22 is provided on one side of the scraper 15, and a movable door 7 is movably connected to one side of the second processing chamber 3.

[0041] It should be noted that by setting the electric push rod 14, the scraper 15 can be pushed to one side so that the scraper 15 can contact the surface of the coated aluminum sheet 5. By controlling the distance between the scraper 15 and the aluminum sheet 5, the excess coating can be cut off to make the coated aluminum sheet 5 more neat. By setting the chip groove 22, the cut coating can fall into the second processing chamber 3. By setting the movable door 7, the second processing chamber 3 can be opened to process the coating accumulated inside.

[0042] The curing lamp 12, the driving motor and the electric push rod 14 in the present invention are well-known components and will not be described in detail herein.

[0043] Working principle: During processing, the aluminum sheet 5 first moves to the inside of the first processing chamber 1, at which time the aluminum sheet 5 is located on the top of one of the support rollers 8, and then the aluminum sheet 5 moves to the bottom of the cleaning roller 19 and then moves to the top of the other support roller 8. During this process, the aluminum sheet 5 is cleaned by the cleaning roller 19 and the cleaning brush 20 in combination with the cleaning liquid 21, and the cleaning liquid 21 is dried by the electric heating wire inside the drying rack 9, and then the aluminum sheet 5 moves to the inside of the fixed frame 10, and the shielding coating can be transported to the nozzle 11 through the connecting pipe 6 and then sprayed onto the surface of the aluminum sheet 5, and the aluminum sheet 5 with coating will move to the inside of the connecting frame 2, and the coating on the surface of the aluminum sheet 5 with coating can be cured by the curing lamp 12, and then the aluminum sheet 5 moves to the inside of the second processing chamber 3, and by controlling the distance between the scraper 15 and the aluminum sheet 5, the excess coating can be cut off to make the coated aluminum sheet 5 more neat, and finally the aluminum sheet 5 is wound up by the winding device 4 to complete the coating processing of the aluminum sheet 5.

[0044] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A coated aluminum sheet processing device, characterized in that: The invention comprises a first processing chamber (1), a connecting frame (2), a second processing chamber (3), a winding device (4) and an aluminum sheet (5); the first processing chamber (1) and the second processing chamber (3) are connected via the connecting frame (2); and a cleaning spray mechanism is arranged inside the first processing chamber (1); The cleaning spraying mechanism comprises two supporting rollers (8), a fixing frame (10), a nozzle (11), a cleaning roller (19) and a cleaning brush (20); the two supporting rollers (8) are both rotatably connected inside the first processing chamber (1); the cleaning roller (19) is rotatably connected inside the first processing chamber (1); the cleaning roller (19) is located between the two supporting rollers (8); the cleaning brush (20) is installed at the bottom of the cleaning roller (19); the fixing frame (10) is fixedly installed inside the first processing chamber (1); the fixing frame (10) is located on one side of one of the supporting rollers (8); the nozzle (11) is fixedly installed on the inner wall of the fixing frame (10); a plurality of nozzles (11) are provided; and a connecting pipe (6) connected to a plurality of nozzles (11) is fixedly installed on the top of the fixing frame (10).

2. A coated aluminum sheet processing device according to claim 1, characterized in that: The supporting roller (8) is located on the first processing chamber (1) near the top side, and the cleaning roller (19) is located on the first processing chamber (1) near the bottom side.

3. The coated aluminum sheet processing device according to claim 1, characterized in that: A base (16) is fixedly mounted on the inner wall of the first processing chamber (1), a movable frame (17) is slidably connected to the top of the base (16), and the cleaning brush (20) is fixedly mounted on one side of the movable frame (17).

4. A coated aluminum sheet processing device according to claim 3, characterized in that: A spring (18) is fixedly installed between the top of the base (16) and one side of the movable frame (17).

5. The coated aluminum sheet processing device according to claim 1, characterized in that: The first processing chamber (1) is filled with cleaning liquid (21), and a drying rack (9) is fixedly installed on the inner wall of the first processing chamber (1), and the drying rack (9) is located between one of the supporting rollers (8) and the cleaning roller (19).

6. The coated aluminum sheet processing device according to claim 1, characterized in that: A curing lamp (12) is fixedly mounted on the inner wall of the connecting frame (2).

7. The coated aluminum sheet processing device according to claim 1, characterized in that: A mounting frame (13) is fixedly mounted on the inner wall of the second processing chamber (3), an electric push rod (14) is fixedly mounted on one side of the mounting frame (13), and a scraper (15) is fixedly mounted on one end of the electric push rod (14).

8. A coated aluminum sheet processing device according to claim 7, characterized in that: A chip removal groove (22) is provided on one side of the scraper (15), and a movable door (7) is movably connected to one side of the second processing chamber (3).

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