Film coating device for plastic button protection film

Abstract

This utility model discloses a coating device for plastic button protective film in the field of coating technology. It includes a base, a first support frame on the top of the base, a first rotating motor on the top of the first support frame, a lead screw at the power end of the first rotating motor, a lifting block on the surface of the lead screw, a mounting frame on one side of the lifting block, a first rotating shaft inside the mounting frame, and a tension traction roller on the surface of the first rotating shaft. The first rotating motor drives the lead screw, which in turn drives the lifting block, which in turn drives the mounting frame. The mounting frame then drives the first rotating shaft and the tension traction roller to adjust the height. This achieves the function of adjusting the tightness of the protective film during the conveying process, improving the stability of the protective film coating process.

Description

Technical Field

[0001] This utility model belongs to the field of coating technology, specifically relating to a coating device for a plastic button protective film. Background Technology

[0002] Lamination, also known as "coating," "mounting," or "film application," refers to the process of applying a transparent plastic film to the surface of printed materials through heat and pressure, providing protection and enhancing gloss. Lamination is widely used for book covers, albums, commemorative albums, postcards, product manuals, calendars, and maps for surface binding and protection. Common laminated packaging products include cartons, boxes, shopping bags, fertilizer bags, seed bags, and self-adhesive labels.

[0003] Existing plastic button protective film coating devices still have some defects. Most plastic button protective film coating devices use feeding rollers for feeding and coating during use. During the feeding process, the tensile strength of the protective film may become loose or too tight, resulting in the protective film not being able to cover the surface of the plastic button smoothly. It is also impossible to adjust the tensile strength of the protective film feeding. Therefore, we propose a plastic button protective film coating device. Utility Model Content

[0004] The purpose of this invention is to provide a film coating device for plastic button protective film, so as to solve the problem mentioned in the background art that the tensile strength of the protective film cannot be adjusted when feeding.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a film coating device for a plastic button protective film, comprising a base, a first support frame on the top of the base, a first rotating motor on the top of the first support frame, a lead screw on the power end of the first rotating motor, a lifting block on the surface of the lead screw, a mounting frame on one side of the lifting block, a first rotating shaft inside the mounting frame, and a tension traction roller on the surface of the first rotating shaft.

[0006] Preferably, a sliding block is provided on one side of the mounting bracket, and a sliding rod is provided inside the sliding block.

[0007] Preferably, the top of the base is provided with a second support frame, the interior of the second support frame is provided with a second rotating shaft, and the surface of the second rotating shaft is provided with a feeding roller.

[0008] Preferably, the base is provided with a third support frame at the top, and a second rotating motor is provided on one side of the third support frame.

[0009] Preferably, the power end of the second rotating motor is provided with a third rotating shaft, and the surface of the third rotating shaft is provided with a take-up roller.

[0010] Preferably, the base is provided with a hydraulic telescopic rod at its top, and the power end of the hydraulic telescopic rod is provided with a lifting plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. A first support frame is provided on the top of the base, and a first rotating motor is provided on the top of the first support frame. The first rotating motor drives the lead screw, the lead screw drives the lifting block, the lifting block drives the mounting frame, and the mounting frame drives the first rotating shaft and the stretching traction roller to adjust the height. This realizes the function of adjusting the tightness of the protective film during the conveying process of the plastic button protective film coating device, and improves the stability of the protective film coating of the plastic button protective film coating device.

[0012] 2. The second support frame has a second rotating shaft and a feeding roller inside, which, together with the third support frame, the second rotating motor, the third rotating shaft and the winding roller, conveys the protective film to cover the top of the plastic button. This realizes the function of the plastic button protective film covering device to stretch the protective film to cover the top of the plastic button, and improves the convenience of installation and covering of the plastic button protective film covering device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the film coating device for the plastic button protective film of this utility model; Figure 2 This is a schematic diagram of the overall side structure of the film coating device for the plastic button protective film of this utility model; Figure 3 This is a schematic diagram of the feeding and winding structure of the film coating device for the plastic button protective film of this utility model; Figure 4 This is a schematic diagram of the lifting and adjusting structure of the film coating device for the plastic button protective film of this utility model; Figure 5 This is an exploded view of the lifting and adjusting structure of the film coating device for the plastic button protective film of this utility model.

[0014] In the diagram: 1. Base; 2. First support frame; 3. First rotating motor; 4. Lead screw; 5. Lifting block; 6. Mounting frame; 7. First rotating shaft; 8. Tension traction roller; 9. Sliding block; 10. Sliding rod; 11. Second support frame; 12. Second rotating shaft; 13. Feeding roller; 14. Third support frame; 15. Second rotating motor; 16. Third rotating shaft; 17. Take-up roller; 18. Hydraulic telescopic rod; 19. Lifting plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5 This utility model provides a technical solution: a film coating device for plastic button protective film, including a base 1, a first support frame 2 on the top of the base 1, a first rotating motor 3 on the top of the first support frame 2, a lead screw 4 on the power end of the first rotating motor 3, a lifting block 5 on the surface of the lead screw 4, a mounting frame 6 on one side of the lifting block 5, a first rotating shaft 7 inside the mounting frame 6, and a stretching traction roller 8 on the surface of the first rotating shaft 7. The first rotating motor 3 drives the lead screw 4, the lead screw 4 drives the lifting block 5, the lifting block 5 drives the mounting frame 6 to rise and fall, and the mounting frame 6 drives the first rotating shaft 7 and the stretching traction roller 8 to adjust the height so that the protective film passes through the stretching traction roller 8. When the protective film is loose, the stretching traction roller 8 is raised.

[0017] Specifically, a sliding block 9 is provided on one side of the mounting frame 6, and a sliding rod 10 is provided inside the sliding block 9. The stability of the lifting and lowering of the mounting frame 6 is improved by the sliding block 9 and the sliding rod 10.

[0018] Specifically, the top of the base 1 is provided with a second support frame 11, the inside of the second support frame 11 is provided with a second rotating shaft 12, and the surface of the second rotating shaft 12 is provided with a feeding roller 13. Through the second support frame 11 and the second rotating shaft 12, the feeding roller 13 is rotated to convey the protective film.

[0019] Specifically, a third support frame 14 is provided on the top of the base 1, and a second rotating motor 15 is provided on one side of the third support frame 14. The protective film is conveyed and recycled through the third support frame 14 and the second rotating motor 15.

[0020] Specifically, the power end of the second rotating motor 15 is provided with a third rotating shaft 16, and the surface of the third rotating shaft 16 is provided with a take-up roller 17. The second rotating motor 15 drives the third rotating shaft 16, the third rotating shaft 16 drives the take-up roller 17, and the third take-up roller 17 recycles the protective film.

[0021] Specifically, the top of the base 1 is provided with a hydraulic telescopic rod 18, and the power end of the hydraulic telescopic rod 18 is provided with a lifting plate 19. The height of the lifting plate 19 is adjusted by the hydraulic telescopic rod 18. The plastic button that needs to be covered is placed on the top of the lifting plate 19. The protective film is cut when it is covered.

[0022] In this embodiment, during use, the plastic button that needs to be covered is placed on top of the lifting plate 19. When the protective film passes over the cover, the hydraulic telescopic rod 18 is activated to adjust the height of the lifting plate 19 so that the plastic button fits the protective film being conveyed. The protective film is then cut to cover the surface of the plastic button. When the protective film becomes loose during conveying and it is inconvenient to cover, the first rotating motor 3 is activated. The first rotating motor 3 drives the lead screw 4, which drives the lifting block 5. The lifting block 5 drives the mounting frame 6 to rise and fall. The mounting frame 6 drives the first rotating shaft 7 and the stretching traction roller 8 to adjust the height so that the protective film passes through the stretching traction roller 8. When the protective film becomes loose, the stretching traction roller 8 is raised.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A film coating device for plastic button protection film, comprising a base (1), characterized in that: The base (1) has a first support frame (2) on top, a first rotating motor (3) on top of the first support frame (2), a lead screw (4) on the power end of the first rotating motor (3), a lifting block (5) on the surface of the lead screw (4), a mounting frame (6) on one side of the lifting block (5), a first rotating shaft (7) inside the mounting frame (6), and a tension traction roller (8) on the surface of the first rotating shaft (7).

2. The film laminating device of claim 1, wherein: The mounting bracket (6) has a sliding block (9) on one side, and a sliding rod (10) is provided inside the sliding block (9).

3. The film laminating device of claim 1, wherein: The base (1) is provided with a second support frame (11) at the top, and a second rotating shaft (12) is provided inside the second support frame (11), and a feeding roller (13) is provided on the surface of the second rotating shaft (12).

4. The film laminating device of claim 1, wherein: The base (1) has a third support frame (14) on its top, and a second rotating motor (15) is provided on one side of the third support frame (14).

5. The film laminating device of claim 4, wherein: The power end of the second rotating motor (15) is provided with a third rotating shaft (16), and the surface of the third rotating shaft (16) is provided with a take-up roller (17).

6. The film laminating device of claim 1, wherein: The base (1) is provided with a hydraulic telescopic rod (18) at its top, and the power end of the hydraulic telescopic rod (18) is provided with a lifting plate (19).

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