The upper and lower lap device for paper conveying of automatic laminating machine

Abstract

The invention relates to laminating equipment, in particular to a paper transferring vertical lapping device of a full-automatic laminating machine. According to the technical scheme, the paper transferring vertical lapping device of the full-automatic laminating machine comprises a machine body, a paper fetching mechanism, a paper transferring mechanism and a lapping mechanism, wherein the paper fetching mechanism, the paper transferring mechanism and the lapping mechanism are arranged on the machine body; the paper transferring mechanism comprises at least one transferring roller; the lapping mechanism comprises a lapping roller erected on the machine body and a lapping pressing wheel which can swing along with rotation of the lapping roller; a lapping conveying roller is arranged between the lapping pressing wheel and the machine body; driving sources used for independently driving the transferring roller and the lapping conveying roller are arranged in the position of the transferring roller and in the position of the lapping conveying roller of the machine body correspondingly; and a paper distance inductor used for detecting the paper distance and can output acceleration signals and deceleration signals to the driving sources is arranged in the position of the lapping mechanism. By the adoption of the technical scheme, the paper transferring vertical lapping device of the full-automatic laminating machine is capable of reducing production cost and improving the processing efficiency and simple in structure.

Description

technical field [0001] The invention relates to a laminating device, in particular to an upper and lower lapping device for paper conveying of a fully automatic laminating machine. Background technique [0002] The laminating machine is a special equipment for paper and film. It covers the film on the paper, that is, coats the paper, and applies glue to the paper at the same time, and then uses the hot pressing roller and the heating roller pair. The laminated paper is pressed together to form a paper-plastic product. [0003] The traditional laminating machine mainly includes an organism, a paper lifting mechanism arranged on the body for placing and conveying paper, a paper conveying mechanism connected with the paper extracting mechanism, a lapping mechanism connected with the paper conveying mechanism and a laminating mechanism, among which The paper conveying mechanism and the lapping mechanism are respectively driven by the main driving source on the body. Such a driv...

AI Technical Summary

Problems solved by technology

However, after the traditional paper conveying mechanism and the overlapping mechanism and the body are driven by the main driving source, they run at a constant speed with each mechanism on the body, resulting in only an edge overlap between the paper and the paper. As far as the lapped paper is concerned, the overlapping surface is less. In the lamination process, two complete sheets of paper are basically laminated and glued, which not only wastes the film and glue, but also causes this type of laminating machine to fail. The processing efficiency is reduced, and the production cost is higher

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