Protective film coating device

By designing a protective film coating device for automatically adjusting the scraper, the problems of unstable scraper and difficulty in cleaning the glue are solved, and the stability and automatic cleaning of the glue are achieved, which improves the efficiency and maintainability of the device.

CN222872601UActive Publication Date: 2025-05-16LINQU JIAXING PLASTIC CO LTD
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Patent Information

Application Number
CN202421724401.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-05-16
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing protective film coating device cannot automatically adjust the tension between the scraper and the protective film, resulting in unstable glue scraping; in addition, the glue is easy to cure when the coating roller is not in use, making it difficult to clean.

Method used

A protective film coating device is designed, which automatically follows the change in tension of the protective film by a spring-driven scraper to ensure the stability of the scraper; at the same time, the solidified glue is melted and solidified by the heating pipe to achieve automatic cleaning, and is convenient for maintenance through a detachable design.

Benefits of technology

The stability and automatic cleaning of scraping rubber are achieved, reducing the difficulty of manual cleaning, and improving the maintenance and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222872601U_ABST
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Abstract

The utility model discloses a protective film coating device which comprises a base, a roll shaft is rotatably arranged in an inner cavity of the base, a collecting disc is arranged below the roll shaft, a glue discharging mechanism is arranged at the corner of the inner cavity of the base, a drying machine is arranged above the roll shaft, a controller is arranged at the top of the base, and the collecting disc is arranged below the roll shaft. The utility model relates to the technical field of protective film processing. The protective film coating device solves the problems that the protective film coating device cannot be automatically changed along with the tensioning degree of a protective film, so that the stability of glue scraping is ensured, and in addition, after glue is discharged and coated by a traditional coating roller, the glue is easily fixed on the coating roller when the coating roller is not used, so that the cleaning is troublesome every time.
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