Film cutting machine capable of degrading plastic film

Abstract

The invention discloses a film cutting machine capable of degrading a plastic film, and belongs to the field of film cutting machines.The film cutting machine capable of degrading the plastic film is characterized in that a film binding roller is arranged on the left side of a cutting assembly, before the cutting assembly conducts film cutting, a smooth shaft is controlled to rotate firstly, and a water adsorption beard rod adsorbing water is wound around the surface of the smooth shaft; after the film is cut, due to the surface tension of water on the water attaching rod, the free end of the film is adhered to the smooth shaft, and compared with the prior art, under the condition that external force is not actively applied, the end of the cut film is temporarily fixed, the situation that the free end is adhered to other objects is effectively avoided, and the cutting efficiency is improved. The situation that corners or local rolling is not prone to occurring is avoided, the winding effect and efficiency are greatly improved during discharging, and meanwhile the situation that the thin film is pulled and deformed due to pressing and limiting of the thin film is effectively avoided.

Description

technical field [0001] The invention relates to the field of film cutting machines, and more particularly, to a film cutting machine for degradable plastic films. Background technique [0002] Due to the large size of the degradable plastic film during production, it generally needs to be cut by a film cutting machine, and then rolled and packaged. [0003] In the prior art, when the film is cut, because the film is too light and thin, after cutting, the free end of the film is easily adhered to other objects, resulting in corners or partial roll-up, which makes it difficult to discharge the material for winding. It is flat, resulting in poor winding effect and low efficiency. In the prior art, in order to solve the situation of rolling up the free end of the film after cutting, the film is generally partially pressed and limited during cutting. After cutting, the pressing limit is limited. However, the free end is easy to adhere to the surface of the part that is pressed a...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a film cutting machine for degradable plastic film, through the film binding roller arranged on the left side of the cutting assembly, before cutting the film of the cutting assembly, first control the axis of the smooth surface Rotate so that the water-attached whisker bar that has absorbed water is wound on the surface of the smooth shaft and gradually approaches the lower surface of the film to be cut. After the film is cut, due to the surface tension of the water on the water-attached whisker bar, the free end of the film The part is adhered by the smooth shaft. Compared with the existing technology, the temporary fixation of the end of the cut film can be realized without actively applying external force, which can effectively prevent the free end from being adhered by other objects and is not easy to occur. Corner or partial roll-up greatly improves the winding effect and efficiency during discharge, and at the same time effectively avoids the film being stretched and deformed due to the compression limit of the film

Images