Woven bag double-sided film laminating equipment

Abstract

The invention relates to the technical field of mechanical equipment, in particular to woven bag double-sided film laminating equipment. The woven bag double-sided film laminating equipment comprises a film laminating machine body, wherein the upper surface of the film laminating machine body is fixedly connected with a supporting seat, a placing groove is formed in the upper surface of the supporting seat, a mounting shaft is arranged on the inner wall of the placing groove, and the upper surface of the supporting seat is rotationally connected with a hoop. According to the woven bag double-sided film laminating equipment, a film cylinder sleeves the surface of the mounting shaft to mount a film, a positioning portion is driven by a sliding block to slide to extrude the film cylinder, a positioning pin is driven to rotate by rotating a knob, one end of the positioning pin abuts against the surface of the mounting shaft, and then the positioning portion is fixed to the mounting shaft; and through the cooperation of an embedding groove, a rotating ring and an annular sliding groove, the rotating ring can rotate under the driving of the film cylinder through a ball, thus, the problem that the positioning portion extrudes the film cylinder too tightly and the film cylinder cannot rotate is solved, and the woven bag double-sided film laminating equipment solves the problem that the positioning portion is too tight or too loose to influence the film laminating quality of a product.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a double-sided laminating equipment for woven bags. Background technique [0002] Woven bag, also known as snakeskin bag, is a kind of plastic bag used for packaging. Its raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. [0003] The laminating machine can be divided into two categories: the instant coating laminating machine and the pre-coating laminating machine. It is a special equipment for paper, board, and laminating film. , to form a product that combines paper and plastic. When some special items in the woven bag need to be moisture-proof and waterproof, it is necessary to cover both sides of the woven bag. However, the existing equipment often occurs when the film is installed due to excessive positioning. Tightness makes it difficult to roll the film or the positioning part is too loose to cause the film...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a double-sided laminating equipment for woven bags to solve the problem that the film is difficult to roll because the positioning part is too tight or the positioning part is too loose to cause lamination when the film is installed in the existing equipment. The phenomenon of film offset during filming, which affects the quality of the product after film coating

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