Backing paper feeding mechanism of paper pasting machine

Abstract

The invention discloses a backing paper feeding mechanism of a paper pasting machine, which comprises a rack, wherein a paper feeding roller, a driving roller, a driven roller, an annular paper conveying belt and a paper pressing adjustment mechanism are arranged on the rack, the driving roller and the driven roller are arranged in parallel, the annular paper conveying belt is sleeved on the driving roller and the driven roller, the paper pressing adjustment mechanism is arranged above the annular paper conveying belt, the paper pressing adjustment mechanism comprises a paper pressing shaft, an adjusting hand wheel and a conveying belt, the paper pressing shaft is fixedly connected with the adjusting hand wheel, the adjusting hand wheel is used for adjusting a gap between the paper pressing shaft and the annular paper conveying belt, and the conveying belt is sleeved on the paper pressing shaft and the paper feeding roller. According to the invention, the paper pressing adjustment mechanism is arranged above the annular paper conveying belt, backing paper is positioned by the paper pressing shaft, and the backing paper is guided by the conveying belt to be conveyed below the paper feeding roller, so that the phenomenon of the paper blockage caused by the deformation of the backing paper is prevented, and a manual paper leveling operation on the deformed paper is avoided, therefore, the labor intensity is reduced, the production efficiency is improved, and the product quality is guaranteed.

Description

Technical field [0001] The invention relates to a paper mounting machine, in particular to a bottom paper feeding mechanism of the paper mounting machine. Background technique [0002] The paper laminator is mainly used to mount two or more papers together. During the work of the paper laminator, the printed face paper needs to be pasted on the bottom paper of the lower layer. The existing paper laminating machine uses manual operation to transport the bottom paper. The bottom paper is manually placed in the position and the time for the bottom paper is calculated, and then the bottom paper is sent to the gluing part. This causes slow speed and processing The problem of low efficiency. [0003] When the front end of the bottom paper is deformed and lifted, it needs to be pressed first. If the bottom paper is still in a lifted state, continuing to transport the bottom paper to mount the top paper will cause the bottom paper to move upwards and cause jams. The paper phenomenon occu...

AI Technical Summary

Problems solved by technology

The existing paper laminating machine uses manual operation to convey the bottom paper. After the bottom paper is placed in the position and the time for the bottom paper is calculated, the bottom paper is sent to the gluing part, which leads to slow speed and processing. The problem of inefficiency

[0003] When the front end of the backing paper is deformed and warped, it needs to be pressed first. If the backing paper is still in a warped state, continuing to transport the backing paper to mount with the top paper will cause the backing paper to move upwards, resulting in jamming Paper phenomenon occurs, resulting in a decline in product quality and work efficiency; moreover, because the bottom paper needs to be flattened in advance, the labor intensity is increased, which is not conducive to the improvement of production efficiency

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