Slitting device for metalized film production and processing

Abstract

The invention discloses a slitting device for metalized film production and processing. According to the technical scheme, the slitting device is characterized in that a through groove is formed in a fixing frame, an input roll and an output roll are fixedly installed at the two ends of the through groove correspondingly, a servo motor is fixedly installed at the position, located at the outer side of the fixing frame, of one end of the input roll, a friction mechanism is arranged in the output roll, the friction mechanism comprises an actuator and an unfolding piece, and the actuator is in threaded connection with the unfolding piece through a sliding block. According to the device, the friction mechanism is arranged, the friction force between the unfolding piece and the output roll is increased through the friction mechanism, and therefore it is guaranteed that when the input roll works to drive a metalized film on the output roll to be wound to the input roll, the metalized film between the input roll and the output roll is always in a tight state due to the increase of the friction force, and cutting is convenient, and a cutter is not prone to being adhered by the metalized film, so that the metalized film is inclined, and the cut edge of the metalized film is not flush.

Description

technical field [0001] The invention relates to the technical field of cutting devices, in particular to a cutting device for metallized film production and processing. Background technique [0002] The metallized film is made by laminating the body dyed film and the metal coating, and then compounded with a layer of dyed film to eliminate any indoor reflection. The metallized film is made by laminating the body dyed film and the metal coating, and then compounded A layer of dyed film to eliminate any indoor reflection. The advantage of this film is that there is no indoor reflection. Even after the indoor lights are turned on at night, there is no dazzling reflected light. It is widely used for home insulation and energy saving. [0003] The invention cited with application number CN105397855A discloses a metallized film cutting device; [0004] But also there is following problem in above-mentioned device: [0005] First, the above-mentioned device cannot adjust the spac...

AI Technical Summary

Problems solved by technology

[0005] First, the above-mentioned device cannot adjust the spacing, which leads to the inability to cut metallized films of different specifications;

[0006] Second, the above-mentioned device does not have the function of tensioning the metallized film when cutting the metallized film.

The cutting knife is easily adhered by the metallized film, which will cause the metallized film to tilt, resulting in uneven cutting edges of the metallized film;

[0007] Third, the above-mentioned device cannot adjust the height of the cutting knife, so that the device cannot cut multiple metallized films at the same time, thus affecting work efficiency

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