Automatic film covering equipment for plates

Abstract

The invention relates to the technical field of film covering machines, in particular to automatic film covering equipment for plates. The automatic film covering equipment for the plates comprises arack, a conveying mechanism and a film covering mechanism, wherein the conveying mechanism conveys the plates on the rack and comprises a conveying belt and conveying rolls; the conveying belt is wound on the conveying rolls; a positioning baffle for positioning the front-back directions of the plates is arranged on the conveying belt; a guiding plate for limiting the left-right position of the plates is arranged on the rack; the film covering mechanism comprises a pressing and covering roll and a film supply assembly on the upper portion of the pressing and covering roll; the pressing and covering roll is movably connected with the rack; a pressure adjusting mechanism for adjusting downward pressure of the pressing and covering roll is arranged on the rack; a shaping roll is arranged on the rear side of the pressing and covering roll; disc hobs for cutting residual thin films are arranged on the shaping roll and correspond to the left sides and the right sides of the plates; side surface pressing rolls which press and cover the guiding plate are arranged at the position, which corresponds to the guiding plate, of the shaping roll; and a cutting assembly is arranged on the rear side of the shaping roll. Continuous film covering production of blocky plates is realized, after film covering, residual films are cut off and shaped immediately, the film covering quality is improved,and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of laminating machines, in particular to automatic laminating equipment for plates. Background technique [0002] At present, the competition of consumer products in the electronics and electrical appliances industry is very fierce. In order to occupy the market and realize product value, the appearance of the product has become an important factor. Since the product shell parts may come into contact with external objects during production, processing and assembly, as well as product inspection and handling, it may cause slight scratches, scratches, dirt and other defects on the surface, which will affect the appearance quality of the product. Therefore, it has become a necessary link to protect the surface of the product shell parts, and the surface protection film is a commonly used protection process. Laminating is usually carried out by a laminating machine, for example, to protect liquid crystal panels...

AI Technical Summary

Problems solved by technology

[0003] There are many types of laminating machines, and the laminating action of the product is generally completed by pressing two smooth rollers, and most of the existing laminating machines are suitable for the laminating operation of continuous boards, block boards The parts are in the lamination process, the boards are easy to slide, and the lamination close to the two smooth rollers is prone to bubbling, wrinkling, etc. The quality of the lamination film is poor, and after the lamination is completed, manual or other equipment is required to trim the excess film Shaping operation, low production efficiency

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