Thin film cutting device

Abstract

The embodiment of the invention discloses a thin film cutting device. The thin film cutting device comprises a material supply mechanism, a dust removal mechanism, a cutting mechanism and an electrostatic eliminating mechanism; the cutting mechanism comprises a cutting base plate, a cutting pressing plate, a cutting knife and a driving piece; the cutting pressing plate is matched with the cutting base plate to clamp a thin film to be cut, and a cutting gap is formed in the cutting pressing plate; a cutting edge line intersects with the surface of the thin film to be cut to form a predetermined angle, and the knife point of the cutting knife penetrates through the cutting gap to cut the thin film; the driving piece drives the cutting knife to move reciprocally along the cutting gap to cut the thin film; the electrostatic eliminating mechanism comprises an electrostatic eliminating mechanism before cutting and an electrostatic eliminating mechanism after cutting. According to the embodiment of the invention, the cutting base plate and the cutting pressing plate are arranged, the cutting gap is formed in the cutting pressing plate for the cutting edge line to intersect with the surface of the thin film to be cut to form the predetermined angle, and the thin film is subjected to high-quality cutting; the surface cleanness of the cut film is effectively ensured and static electricity of the film is eliminated with the cooperation of the dust removal mechanism and the electrostatic eliminating mechanism; the thin film cutting device is beneficial to stacking films tidily.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of film cutting, and in particular to a film cutting device. Background technique [0002] In industrial production, it is often necessary to cut the coiled film and other processing techniques. The existing cutting process usually uses manual cutting. The operator manually places the coiled film on the table, and then aligns it with a steel ruler. Manually cut the cutting line, and finally manually stack the cut membranes. However, manual cutting has the disadvantages of low cutting accuracy, burrs on the membrane, and low production capacity. In addition, static electricity will be generated on the coiled film during the cutting process and contaminated with dust and other debris, which is not conducive to the cleaning of the coiled film. , and the presence of static electricity also leads to the defect that the diaphragms are not stacked neatly. Contents of the invention [0003]...

AI Technical Summary

Problems solved by technology

However, manual cutting has the disadvantages of low cutting accuracy, burrs on the membrane, and low production capacity. In addition, static electricity will be generated on the coiled film during the cutting process and contaminated with dust and other debris, which is not conducive to the cleaning of the coiled film. , and the presence of static electricity also leads to the defect that the diaphragms are not stacked neatly

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