Film covering device for photovoltaic panel production

Abstract

The utility model discloses a film laminating device for photovoltaic panel production, which comprises a bottom plate, and a protective cover is arranged on a photovoltaic panel in a covering manner; through the design of structures such as a first air cylinder, a protective cover, an air spraying pipe, a first lead screw and a moving seat, the protective cover can be pushed through the first air cylinder, so that the protective cover can cover a photovoltaic panel, the photovoltaic panel can be driven to move through the first lead screw, the first lead screw is matched with the moving seat, and air can be supplied to the air spraying pipe through air supply equipment; according to the photovoltaic panel cleaning device disclosed by the utility model, the high-pressure gas sprayed by the gas spraying pipe can be blown to the photovoltaic panel, and particulate matters or sundries on the surface of the photovoltaic panel can be blown and cleaned, so that the cleanliness of the surface of the photovoltaic panel can be improved; according to the photovoltaic panel film covering device, the situation that particles or sundries are covered on the photovoltaic panel together during film covering of the photovoltaic panel, and consequently the photovoltaic panel film covering is uneven can be prevented, and then the film covering quality during film covering of the photovoltaic panel can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating for photovoltaic panel production, in particular to a film coating device for photovoltaic panel production. Background Technique

[0002] In the process of photovoltaic panel production, it is necessary to perform film coating treatment on the surface of the photovoltaic panel; in the prior art, a photovoltaic panel film coating device (publication number: CN212196078U) is provided. In this utility model, the first driving motor drives the convex block to rotate below the roller, the convex block pushes the pressing plate to press the photovoltaic panel, and then the moving seat drives the photovoltaic panel to move. When the photovoltaic panel passes through the position of the scraper, the scraper makes the film body adhere to the photovoltaic panel and compresses the film body, avoiding the generation of air bubbles between the film body and the photovoltaic panel, and the film coating effect is good.

[0003] The above-mentioned photovoltaic panel film coating device can only prevent air bubbles from appearing on the photovoltaic panel during the actual operation. However, before coating the photovoltaic panel, there is a lack of cleaning of the particulate matter or sundries attached to the photovoltaic panel, resulting in unevenness on the photovoltaic panel after coating the photovoltaic panel, which affects the film coating quality of the photovoltaic panel. Therefore, we need to propose a film coating device for photovoltaic panel production. Content of the Utility Model

[0004] The purpose of the utility model is to provide a film coating device for photovoltaic panel production, which can blow and clean the particulate matter or sundries on the surface of the photovoltaic panel, thereby improving the cleanliness of the surface of the photovoltaic panel, preventing the particulate matter or sundries from being coated on the photovoltaic panel together when coating the photovoltaic panel, resulting in uneven film coating of the photovoltaic panel, and further improving the film coating quality when coating the photovoltaic panel, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A film coating device for photovoltaic panel production, including a bottom plate, a first driving motor is fixedly installed on the top of the bottom plate, the output shaft of the first driving motor is fixedly connected with a first lead screw through a coupling, a moving seat is threadedly installed on the first lead screw, a fixing mechanism is arranged on the top of the moving seat, and a photovoltaic panel is fixedly installed on the top of the moving seat through the fixing mechanism;

[0007] A first support is fixedly installed on the top of the bottom plate, a protective cover is fixedly installed at the telescopic end of the first support, one side and the bottom of the protective cover are both open, the protective cover covers the photovoltaic panel, and an air injection pipe for cleaning the photovoltaic panel is fixedly installed inside the protective cover, and a plurality of groups of air injection holes are uniformly arranged on the air injection pipe.

[0008] Preferably, a positioning rod for positioning the moving seat is fixedly installed on the top of the bottom plate, and the moving seat is slidably installed on the positioning rod.

[0009] Preferably, the fixing mechanism includes a baffle, a second lead screw and a pressing block. There are two groups of baffles, and both groups of baffles are fixedly connected to the top of the baffle. The second lead screw is threadedly installed in the baffle, and the pressing block is movably installed at the end of the second lead screw. The pressing block presses against the side of the photovoltaic panel.

[0010] Preferably, a second bracket is fixedly installed on the top of the bottom plate. A second cylinder is fixedly installed on the top of the second bracket. The telescopic end of the second cylinder is fixedly installed with a mounting frame. A rotating rod is movably installed inside the mounting frame. A feeding roller for feeding is fixedly installed on the rotating rod. A second driving motor for driving the rotating rod to rotate is fixedly installed on the side of the mounting frame.

[0011] Preferably, connecting frames are fixedly connected to both sides of the mounting frame. A first pressing roller is movably installed on the connecting frame on one side of the mounting frame. A sponge roll is arranged on the first pressing roller. A conveying pipe for discharging glue is fixedly installed above the first pressing roller inside the connecting frame.

[0012] Preferably, a scraping plate for evenly spreading the glue is fixedly installed on the side of the connecting frame.

[0013] Preferably, a second pressing roller for pressing after film covering is movably installed on the connecting frame on the other side of the mounting frame. A support plate is fixedly installed on the side of the connecting frame. A third cylinder is fixedly installed on the top of the support plate. A cutting knife for cutting is arranged on the third cylinder.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Through the design of structures such as the first cylinder, the protective cover, the air spraying pipe, the first lead screw and the moving seat, the protective cover can be pushed by the first cylinder so that the protective cover can cover the photovoltaic panel. Through the cooperation of the first lead screw, the first lead screw and the moving seat, the photovoltaic panel can be driven to move. When the photovoltaic panel is moving, the air supply device can supply air to the air spraying pipe, so that the high-pressure gas ejected from the air spraying pipe can be blown towards the photovoltaic panel. When the photovoltaic panel moves out of the protective cover through the air spraying pipe, the particulate matters or sundries on the surface of the photovoltaic panel can be blown and cleaned. The present utility model can blow and clean the particulate matters or sundries on the surface of the photovoltaic panel, thereby improving the cleanliness of the surface of the photovoltaic panel, preventing the particulate matters or sundries from being covered on the photovoltaic panel together when the photovoltaic panel is covered with a film, resulting in uneven film covering of the photovoltaic panel, and further improving the film covering quality when the photovoltaic panel is covered with a film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is one of the structural schematic diagrams of the present utility model;

[0017] Figure 2 The second structural schematic diagram of the present utility model;

[0018] Figure 3 The structural schematic diagrams of the moving seat, the first bracket, the fixing mechanism, etc. of the present utility model;

[0019] Figure 4 One of the structural schematic diagrams of the mounting frame, the connecting frame, etc. of the present utility model;

[0020] Figure 5 The second structural schematic diagram of the mounting frame, the connecting frame, etc. of the present utility model.

[0021] In the figure: 1. bottom plate; 2. first driving motor; 3. first lead screw; 4. moving seat; 5. baffle; 6. second lead screw; 7. photovoltaic panel; 8. air injection pipe; 9. first bracket; 10. first cylinder; 11. protective cover; 12. pressing block; 13. second bracket; 14. second cylinder; 15. second driving motor; 16. positioning rod; 17. feeding roller; 18. cutting knife; 19. scraping plate; 20. rotating rod; 21. connecting frame; 22. conveying pipe; 23. first pressing roller; 24. sponge roll; 25. second pressing roller; 26. support plate; 27. third cylinder; 28. mounting frame. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 of 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.

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0024] A film coating device for the production of photovoltaic panels 7, including a bottom plate 1, a first driving motor 2 is fixedly installed on the top of the bottom plate 1, the output shaft of the first driving motor 2 is fixedly connected with a first lead screw 3 through a coupling, a moving seat 4 is threadedly installed on the first lead screw 3, a fixing mechanism is arranged on the top of the moving seat 4, and a photovoltaic panel 7 is fixedly installed on the top of the moving seat 4 through the fixing mechanism;

[0025] A first bracket 9 is fixedly installed on the top of the bottom plate 1, a telescopic end of the first bracket 9 is fixedly installed with a protective cover 11, one side and the bottom of the protective cover 11 are both open, the protective cover 11 covers the photovoltaic panel 7, and an air injection pipe 8 for cleaning the photovoltaic panel 7 is fixedly installed in the protective cover 11, and a plurality of groups of air injection holes are uniformly arranged on the air injection pipe 8;

[0026] A positioning rod 16 for positioning the moving seat 4 is fixedly installed at the top of the bottom plate 1, and the moving seat 4 is slidably installed on the positioning rod 16;

[0027] The fixing mechanism includes a baffle 5, a second lead screw 6 and a pressing block 12. There are two groups of baffles 5, and both groups of baffles 5 are fixedly connected to the top of the baffle 5. The second lead screw 6 is threadedly installed in the baffle 5, and the pressing block 12 is movably installed at the end of the second lead screw 6, and the pressing block 12 presses against the side of the photovoltaic panel 7;

[0028] In this embodiment, by cooperating with the baffle 5, the second lead screw 6 and the pressing block 12, the photovoltaic panel 7 can be tightly fixed;

[0029] A second bracket 13 is fixedly installed at the top of the bottom plate 1. A second cylinder 14 is fixedly installed at the top of the second bracket 13. An installation frame 28 is fixedly installed at the telescopic end of the second cylinder 14. A rotating rod 20 is movably installed inside the installation frame 28. A feeding roller 17 for feeding is fixedly installed on the rotating rod 20. A second driving motor 15 for driving the rotating rod 20 to rotate is fixedly installed on the side of the installation frame 28;

[0030] It is worth mentioning that the speed at which the second driving motor 15 drives the feeding roller 17 to rotate is the same as the speed at which the first driving motor 2 drives the first lead screw 3 to rotate, so as to keep the feeding speed of the feeding roller 17 the same as the speed of driving the photovoltaic panel 7 to move, so as to facilitate laminating the photovoltaic panel 7;

[0031] Connecting frames 21 are fixedly connected to both sides of the installation frame 28. A first pressing roller 23 is movably installed on the connecting frame 21 on one side of the installation frame 28. A sponge roll 24 is arranged on the first pressing roller 23. A conveying pipe 22 for discharging glue is fixedly installed above the first pressing roller 23 inside the connecting frame 21;

[0032] It is worth mentioning that the conveying pipe 22 is communicated with the glue supply pipeline. After the glue is evenly conveyed through the conveying pipe 22, it can be dripped onto the sponge roll 24, and the glue can be evenly applied to the photovoltaic panel 7 through the sponge roll 24;

[0033] A scraping plate 19 for evenly scraping the glue is fixedly installed on the side of the connecting frame 21;

[0034] It should be noted that the glue on the sponge roll 24 can be smoothed by the scraping plate 19;

[0035] A second pressing roller 25 for pressing after laminating is movably installed on the connecting frame 21 on the other side of the installation frame 28. A support plate 26 is fixedly installed on the side of the connecting frame 21. A third cylinder 27 is fixedly installed at the top of the support plate 26. A cutting knife 18 for cutting is arranged on the third cylinder 27;

[0036] It is worth mentioning that after the photovoltaic panel 7 is coated with a film, the third cylinder 27 is started, and the telescopic rod of the third cylinder 27 can push the cutting knife 18, so that the coated film can be cut off;

[0037] During specific use, first place the photovoltaic panel 7 on the top of the moving seat 4. By tightening the second lead screw 6, the second lead screw 6 abuts against the photovoltaic panel 7, so that the photovoltaic panel 7 can be fixed. By starting the first cylinder 10, the telescopic rod of the first cylinder 10 pushes the protective cover 11, so that the protective cover 11 covers the photovoltaic panel 7. When the protective cover 11 covers the photovoltaic panel 7, the bottom of the protective cover 11 can be pressed against the top of the baffle 5. By starting the first driving motor 2, the output shaft of the first driving motor 2 rotates to drive the first lead screw 3 to rotate. When the first lead screw 3 rotates, it cooperates with the positioning rod 16 to drive the moving seat 4 to move, so that the moving seat 4 can drive the photovoltaic panel 7 to move when it moves.

[0038] When the photovoltaic panel 7 is moving, the air supply device can supply air to the air spray pipe 8, so that the high-pressure gas ejected from the air spray pipe 8 can be blown onto the photovoltaic panel 7. When the photovoltaic panel 7 passes through the air spray pipe 8 and moves out of the protective cover 11, the particulate matter or sundries on the surface of the photovoltaic panel 7 can be blown and cleaned. After the photovoltaic panel 7 moves out of the protective cover 11, the cleaning of the photovoltaic panel 7 can be completed;

[0039] When the cleaned photovoltaic panel 7 moves to the lower part of the second bracket 13, it will first pass through the first pressing roller 23. The first pressing roller 23 rotates in contact with the surface of the photovoltaic panel 7. After the glue is evenly transported through the delivery pipe 22, it can be dropped onto the sponge roll 24. When the first pressing roller 23 rotates, it can drive the sponge roll 24 to rotate. Thus, after the glue on the sponge roll 24 is leveled by the scraping plate 19, the glue can be applied to the surface of the photovoltaic panel 7 through the sponge roll 24;

[0040] After the glue is applied to the surface of the photovoltaic panel 7, one end of the film body on the film feeding roller 17 is attached to the surface of the photovoltaic panel 7, and then the second driving motor 15 is started. The output shaft of the second driving motor 15 rotates to drive the rotating rod 20 to rotate. When the rotating rod 20 rotates, it drives the film feeding roller 17 to rotate, so that the film body can be fed. When the film body attached to the photovoltaic panel 7 passes through the second pressing roller 25, the second pressing roller 25 can press the film body against the photovoltaic panel 7, which can improve the effect of the film attached to the photovoltaic panel 7.

[0041] Although the embodiments of the present invention 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 invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film laminating device for photovoltaic panel production, comprising a bottom plate (1), characterized in that: A first driving motor (2) is fixedly installed on the top of the bottom plate (1). The output shaft of the first driving motor (2) is fixedly connected with a first lead screw (3) through a coupling. A moving seat (4) is threadedly installed on the first lead screw (3). A fixing mechanism is arranged on the top of the moving seat (4). The photovoltaic panel (7) is fixedly installed on the top of the moving seat (4) through the fixing mechanism; A first support (9) is fixedly installed on the top of the bottom plate (1). The telescopic end of the first support (9) is fixedly installed with a protective cover (11). One side and the bottom of the protective cover (11) are both open. The protective cover (11) covers the photovoltaic panel (7). An air spraying pipe (8) for cleaning the photovoltaic panel (7) is fixedly installed in the protective cover (11). A plurality of groups of air spraying holes are uniformly arranged on the air spraying pipe (8).

2. The laminating device for photovoltaic panel production according to claim 1, characterized in that: A positioning rod (16) for positioning the moving seat (4) is fixedly installed on the top of the bottom plate (1). The moving seat (4) is slidably installed on the positioning rod (16).

3. A film laminating device for photovoltaic panel production according to claim 1, characterized in that: The fixing mechanism includes a baffle (5), a second lead screw (6) and a pressing block (12). There are two groups of baffles (5). Both groups of baffles (5) are fixedly connected to the top of the baffle (5). The second lead screw (6) is threadedly installed in the baffle (5). The pressing block (12) is movably installed at the end of the second lead screw (6). The pressing block (12) presses against the side of the photovoltaic panel (7).

4. A film laminating device for photovoltaic panel production according to claim 1, characterized in that: A second support (13) is fixedly installed on the top of the bottom plate (1). A second cylinder (14) is fixedly installed on the top of the second support (13). The telescopic end of the second cylinder (14) is fixedly installed with a mounting frame (28). A rotating rod (20) is movably installed inside the mounting frame (28). A feeding roller (17) for feeding is fixedly installed on the rotating rod (20). A second driving motor (15) for driving the rotating rod (20) to rotate is fixedly installed on the side of the mounting frame (28).

5. A film laminating device for photovoltaic panel production according to claim 4, characterized in that: Connecting frames (21) are fixedly connected to both sides of the mounting frame (28). A first pressing roller (23) is movably installed on the connecting frame (21) on one side of the mounting frame (28). A sponge roll (24) is arranged on the first pressing roller (23). A conveying pipe (22) for discharging glue is fixedly installed above the first pressing roller (23) inside the connecting frame (21).

6. The laminating device for photovoltaic panel production according to claim 5, wherein: A scraping plate (19) for evenly spreading the glue is fixedly installed on the side of the connecting frame (21).

7. A film laminating device for photovoltaic panel production according to claim 6, characterized in that: A second pressing roller (25) for pressing after film covering is movably installed on the connecting frame (21) on the other side of the mounting frame (28). A support plate (26) is fixedly installed on the side of the connecting frame (21). A third cylinder (27) is fixedly installed on the top of the support plate (26). A cutting knife (18) for cutting is arranged on the third cylinder (27).

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