A plastic film surface automatic coating machine

Abstract

The invention discloses an automatic coating machine for a plastic film surface. The automatic coating machine comprises a bottom plate, a mounting frame, a material placing device, a leveling deviceand a coating device, wherein the mounting frame is mounted on the bottom plate, the mounting frame is of an up-and-down telescopic structure, the coating device is mounted at the lower end of the mounting frame, the leveling device is arranged at the lower end of the coating device, the material placing device is arranged on the outer side of the leveling device, and the leveling device and the material placing device are mounted on the bottom plate; the leveling device comprises a fixing base, a rotating motor, an adjusting block, a connecting sliding block, adjusting lifting plates, a sliding table, linear sliding rails, telescopic mounting plates, sucking discs, connecting plates, telescopic auxiliary frames and lifting fixing frames; and the coating device comprises a coating mechanism and a leveling mechanism. According to the automatic coating machine, the problems that in the coating process of an existing plastic film, wrinkles are prone to occurrence, the position of the plastic film is prone to shifting, the uniformity of the coating is poor and a scraper is not easy to clean can be solved, and the function of carrying out automatic coating on the plastic film can be realized.

Description

technical field [0001] The invention relates to the field of plastic film processing equipment, in particular to an automatic plastic film surface coating machine. Background technique [0002] In recent years, the application of plastic film products in various fields has become more and more popular. In order to meet the actual needs of different fields, during the production and processing process, a layer of coating with special functions is often coated on the surface of the plastic film. The quality of the film can be improved and the application range can be expanded by implementing a functional coating on the surface of the plastic film. However, when coating the surface of the plastic film, it is difficult to fix the position of the plastic film. Therefore, during the coating process, the position of the plastic film is prone to shift, resulting in wrinkles, which increases the difficulty of normal coating. In addition, during the coating process, a scraper is ofte...

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Problems solved by technology

[0003] In order to make up for the deficiencies in the prior art, the present invention provides an automatic coating machine for the surface of plastic films. Poor uniformity and difficult cleaning of the scraper, etc., can realize the function of automatic coating of the plastic film, can improve the surface flatness of the plastic film, can fix the position of the plastic film, have good coating uniformity and can clean the scraper, etc. advantage

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