Film laminating device

Abstract

The invention belongs to the technical field of printed matter machining, in particular to a film laminating device comprising a paper feeding mechanism, a hot-pressing mechanism, a film conveying mechanism and a collecting mechanism. The paper feeding mechanism, the film conveying mechanism, the hot-pressing mechanism and the collecting mechanism are sequentially arranged in the conveying direction of the paper. The hot-pressing mechanism comprises a communication column, a downward-pressing plunger and an upward-pressing plunger. Hydraulic oil and a heating device are arranged in the communicating column. The downward-pressing plunger and the upward-pressing plunger are connected to the upper portion and the lower portion of the communicating column in a sliding manner. The downward-pressing plunger is provided with a cutter. The surface of the upward-pressing plunger is provided with a groove. A jacking column is fixed into the lower portion of the communicating column. The jackingcolumn penetrates through the upward-pressing plunger. The collecting mechanism comprises a cam, a power motor and a collecting cylinder. The collecting cylinder communicates with the communicating column. A piston is connected into the collecting cylinder in a sliding manner. The cam is rotationally connected into the communicating column. The cam drives the piston to move in a reciprocating manner along the collection cylinder. By the adoption of the film laminating device, after film laminating, paper cutting can be completed, and the cut paper can also be collected and piled in order.

Description

technical field [0001] The invention belongs to the technical field of printed matter processing, and in particular relates to a film covering device. Background technique [0002] Lamination, also known as "plastic", "mounting glue", "film sticking", etc., lamination belongs to a main process of post-press processing. Paper printed matter that has been laminated has a thin and transparent layer on the surface. The surface of the plastic film is smoother and brighter, which not only improves the gloss and fastness of the printed matter, but also prolongs the service life of the printed matter. At the same time, the plastic film also protects against moisture, water, dirt, wear, folding and chemical corrosion. effect. If a transparent glossy film is used for lamination, the printed graphics and texts of the film-coated products will be more vivid and full of three-dimensional effect. It is especially suitable for the packaging of green food and other commodities, which can a...

AI Technical Summary

Problems solved by technology

[0004] Although the pre-coating film method greatly improves the efficiency of film coating, the existing film coating equipment is used to cover the paper, and after the film coating is completed, the paper after film coating needs to be cut by cutting equipment, so that The paper becomes one by one. After the cutting is completed, workers need to collect the cut paper and stack the paper. The whole process is cumbersome and inefficient.

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