Elastic laminating cutting device for glass protective film

Abstract

The invention discloses an elastic laminating cutting device for a glass protective film. A group of opposite laminating modules is arranged between a bottom plate and a top plate; the laminating modules are composed of upper laminating blocks and lower laminating blocks; a plurality of lower pressing air cylinders are fixed on the upper end surface of the top plate, piston rods of the lower pressing air cylinders penetrate through the top plate and are fixed in the upper laminating blocks, a plurality of upper pressing air cylinders are fixed on the lower end surface of the bottom plate, and the piston rods of the upper pressing air cylinders penetrate through the bottom plate and are fixed on the lower laminating blocks; transverse driving mechanisms are inserted into the upper laminating blocks and the lower laminating blocks, the transverse driving mechanisms are fixed on supporting columns, the supporting columns penetrate through the upper laminating blocks or the lower laminating blocks to be fixed on the bottom plate and the top plate, respectively, and cutting mechanisms are fixedly connected to the transverse driving mechanisms. The device disclosed by the invention is simple in structure. The protective film is cut off and separated by using resistance wires, and meanwhile, elastic laminating is adopted during cutting, so that the device is suitable for a cutting operation of a single glass protective film or double glass protective films, the protective film is cut if being straightened and leveled, and the cutting quality of the protective film is guaranteed.

Description

[0001] Technical field: [0002] The invention relates to the technical field of protective films, and more specifically relates to a cutting device for elastically laminating glass protective films. [0003] Background technique: [0004] At present, the surface of some glass on the market will be attached with a layer of protective film in order to enhance the strength of the glass, change the chromaticity or protect the glass surface from scratches, etc. The existing protective film on the glass is generally realized by the film equipment, which will roll The protective film is set above the conveyor belt or roller, and the glass is conveyed through the conveyor belt or roller. The protective film in the roll is unrolled and attached to the glass under the corresponding driving structure. When the glass is attached with the protective film, it needs to be correspondingly The cutting device cuts the protective film, but in the cutting process, it is necessary to press and pos...

AI Technical Summary

Problems solved by technology

[0004] At present, the surface of some glass on the market will be attached with a layer of protective film in order to enhance the strength of the glass, change the chromaticity or protect the glass surface from scratches, etc. The existing protective film on the glass is generally realized by the film equipment, which will roll The protective film is set above the conveyor belt or roller, and the glass is conveyed through the conveyor belt or roller. The protective film in the roll is unrolled and attached to the glass under the corresponding driving structure. When the glass is attached with the protective film, it needs to be correspondingly The cutting device cuts the protective film, but in the cutting process, it is necessary to press and position the running glass to realize the flatness and straightening of the protective film. The existing cutting press is to press two pieces of glass at the same time. Only by cutting the protective film between two pieces of glass, when cutting a single piece of glass, if the protective film cannot be flattened and straightened, the quality of cutting and cutting is not good

Images