Bonding equipment for processing raw paper of paper packaging box

Abstract

The invention relates to the technical field of raw paper processing, in particular to bonding equipment for processing raw paper of a paper packaging box. The device comprises a guiding assembly, at least two pressing assemblies and a drying assembly which are sequentially arranged and matched with one another, a gluing assembly is further arranged on the guiding assembly, a conveying assembly is further arranged on the left side of the drying assembly, the guiding assembly comprises an outer layer guiding unit and an interlayer guiding unit which are sequentially arranged from left to right, and the number of the pressing assemblies is at least two. The pressing assembly is arranged on the left side of the guiding assembly in a linear arrangement mode, the number of the drying assemblies is a multiple of 2, each drying assembly comprises a drying machine, an air heater and a drying box, and at least three conveying assemblies are further arranged on the left side of each drying assembly and distributed in an equal-interval linear array mode; a cooling assembly is further arranged between the conveying assemblies. The problems of poor bonding effect, high cost and the like in the prior art can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of base paper processing, in particular to a bonding device for base paper processing of carton boxes. Background technique [0002] Most of the paper packaging boxes are made of corrugated paper. Corrugated paper is a board-shaped object formed by lining paper and corrugated corrugated paper formed by corrugated stick processing. It is generally divided into two types: single corrugated cardboard and double corrugated cardboard. It is a combination of multiple layers of cardboard bonded together. [0003] The patent document with the application number: CN201921166222.5 discloses a kind of bonding equipment for the base paper processing of carton packaging boxes, including a workbench, a motor is fixedly installed on one side of the top of the workbench, and an output shaft of the motor is mounted on the output shaft of the motor. A transmission device is fixedly sleeved, and a mounting plate is movably sl...

AI Technical Summary

Problems solved by technology

[0005] First, the bonding effect is not good, because when the cardboard is pressed and dried, it is dried by direct heat conduction through the pressing device, which will make the gaps of the cardboard not heated evenly, and this way It is also impossible to control the humidity of the cardboard during drying (because the strength of the cardboard will be reduced if the humidity is too high, and the brittleness of the cardboard will be increased if the humidity is too low); in addition, the pressing force of the cardboard cannot be kept accurate and stable; in addition, When the gluing rollers are gluing the middle plate, the middle plate is prone to be flattened by two gluing rollers

[0006] Second, the cost is high, because the method of brushing the glue roller is prone to the problem of uneven glue brushing and serious waste

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