Self-film-cutting type aluminum profile double-side-face synchronous film pasting machine

Abstract

The invention discloses a self-film-cutting type aluminum profile double-side-face synchronous film pasting machine. A contact roller and a cutting knife are in linkage through a transmission mechanism, wherein the contact roller is located behind a film rolling roller, and a part of the contact roller coincides with the conveying track of an aluminum profile; a knife edge of the cutting knife makes contact with a film guiding roller; when the contact roller rotates to the outer surface of the contact roller through the transmission mechanism to make rolling contact with the outer surface of the area, subjected to film pasting, in the aluminum profile, the cutting knife can rotate, a gap exists between the knife edge of the cutting knife and the film guiding roller, and an elastic device deforms; a film unwound from the film rolling roller can pass through the gap; and two sets of film pressing rollers are symmetrically arranged at the two ends of a clamping mechanism, telescopic rodsdo telescopic motion to be used for adjusting the distance between the two ends of the clamping mechanism, and the two sets of film pressing rollers make rolling contact with the corresponding side faces of the area, subjected to film pasting, in the aluminum profile correspondingly. The self-film-cutting type aluminum profile double-side-face synchronous film pasting machine has the advantages that synchronous film pasting of the two opposite side faces of the aluminum profile is achieved, the mechanical structure for automatically cutting off the film is optimized, and operation convenienceis improved.

Description

technical field [0001] The invention relates to the technical field of aluminum profile processing, in particular to a self-cut film-type aluminum profile double-sided synchronous film laminating machine. Background technique [0002] After the aluminum profile is extruded, cut and formed, it needs to be treated with film. The purpose of the film is to provide a certain protection for the surface of the aluminum profile, to prevent it from being scratched and scratched by external force during transportation and handling. [0003] At present, the aluminum profile film is mostly carried out on the film laminating machine. The film sticking machine of the prior art is a kind of film sticking device for aluminum profiles disclosed in patent application 2017215635247. The film sticking method for aluminum profiles disclosed in this technical solution is a film sticking way commonly used in factories at present. Specifically, by placing the aluminum profile on the film laminati...

AI Technical Summary

Problems solved by technology

[0004] This technical solution has the following deficiencies: one, the film sticking station implemented in this technical mode is located above the aluminum profile, and the single delivery of the aluminum profile can only satisfy the need to carry out filming on the top surface of the aluminum profile. If the film is applied on both sides of the symmetry, the aluminum profile needs to be turned over and transported again; in this way, the efficiency of the film is low; secondly, after the film is applied, multiple aluminum profiles after the film need to be bundled and packaged; The blanking before bundling is mostly manual blanking. If this technical solution is used for subsequent blanking, it will lead to poor process continuity and low work efficiency; If the surface is directly attached to the film, the adhesion fastness will be low; and the device lacks a mechanism for pre-cleaning the surface of the aluminum profile to be filmed before the film is applied. Direct filming will cause Technical problem of poor film effect

However, the cleaning mechanism of this technical solution has the following deficiencies: first, the cleaning roller is set at a height of the film sticking device through the lifting device, which is inconvenient to install; second, the cleaning roller is passively rotated by force, and there may be insufficient contact to cause rotation. Insufficient failure; if the rotation fails, the full utilization of the cleaning roller peripheral surface cannot be achieved

[0007] In addition, the film laminating machines of the prior art mostly use manual cutting of the film after laminating the profile, which is not convenient for the automatic promotion of industrial equipment.

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