Transverse paper feeding device

Abstract

The invention provides a transverse paper feeding device. The transverse paper feeding device is characterized in that a bottom paper side retaining device comprises a guide shaft, a positioning retaining plate, side beating retaining plates, a movable hand wheel and a side beating movable hand wheel; the paper feeding device comprises an air suction paper feeding device which consists of a paper feeding driven roll, a paper feeding air suction belt and a paper feeding driving roll; a pressing device comprises a pressing driving roll, a pressing air suction belt, a pressing driven roll and a plurality of upper pressing rolls; an air suction paper guide device and an upper pressing device are arranged between the air suction paper feeding device and a water applying roll, the air suction paper guide device consists of a paper guide driving roll, a paper guide air suction belt and a paper guide driven roll, the upper pressing device consists of an upper press driving roll, an upper pressing belt and an upper pressing driven roll, the upper pressing driven roll is positioned above the paper feeding driving roll, and a glue applying roll is positioned above the water applying roll; an air suction conveying device is arranged between the glue applying roll and the pressing device, and consists of the conveying driving roll, a conveying air suction belt and a conveying driven roll. The transverse paper feeding device has the advantages that the paper is supported and conveyed by the air suction belt in the whole process, the transverse paper feeding device is suitable for the longitudinal and transverse paper feeding of bottom paper, the paper conveying time is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of corrugated cardboard cladding processing machinery, and relates to a corrugated paper feeding system in the corrugated cardboard cladding process, in particular to a transverse paper feeding device. Background technique [0002] During the cladding process of corrugated cardboard, the corrugated bottom paper (corrugated paper) is transported by the paper feeding device to the laminating roller for cladding and pressing with the face paper, and the glue coating and watering of the bottom paper are completed during the conveying process. [0003] In the current commonly used paper feeding system, the entire paper feeding process is basically driven by the rollers. Since there are many gaps between the rollers, if the strength of the backing paper is not enough or the deformation is large, it may sag or rise. Paper jams can occur and even lead to downtime. Therefore, the backing paper can only be fed along ...

AI Technical Summary

Problems solved by technology

[0003] Currently commonly used paper feeding system, the entire paper feeding process is basically driven by the rollers, because there are many gaps between the rollers, if the strength of the backing paper is not enough or the deformation is large, there will be a possibility of sagging or upwarping, thus Paper jams can occur and even lead to downtime

Therefore, the backing paper can only be fed along the corrugated direction. However, some corrugated boards have a larger length along the corrugated direction than across the corrugated direction, and the paper is fed along the longer dimension (the same type of backing paper). It is bound to prolong the paper feeding time and affect the production efficiency

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