Logistics packaging box corrugated board processing method

Abstract

The invention provides a logistics packaging box corrugated board processing method, which comprises a roll coating mechanism, a transmission mechanism, a rolling mechanism and a main beam cross frame. The problems as follows are solved: an existing device for coating corrugated paper with glue has limitation, only the corrugated paper with one height size can be coated during glue coating, and corresponding equipment needs to be replaced for coating treatment when the corrugated paper with different height sizes is replaced; the glue is prone to deposition and solidification in the coating process, the viscosity of glue is reduced, and the gluing quality of cardboard paper and corrugated paper is influenced; the coating flow rate of glue is difficult to control, the edges of corrugated paper and cardboard paper cannot be aligned, applied and glued easily due to the fact that the corrugated paper and the cardboard paper do not have a guide movement track in the conveying process, deviation can occur, and the forming quality of the corrugated paper board is affected; and the height cannot be adjusted in the rolling, applying and gluing process of the corrugated paper board, and the pressing requirements of corrugated boards with different thicknesses cannot be met.

Description

technical field [0001] The invention relates to the technical field of corrugated cardboard processing, in particular to a method for processing corrugated cardboard for logistics packaging boxes. Background technique [0002] Corrugated box packaging is made of corrugated cardboard through die-cutting, creasing, nail box or glued box to wrap the items; It has high mechanical strength and can withstand collisions and falls during handling. It is mainly used to make cartons, the sandwich of cartons, and other packaging materials for fragile goods. [0003] During the production and processing of corrugated cardboard, the corrugated paper must first be rolled into a corrugated shape by machining, and then glue is applied to the bonding surface of the cardboard paper, so that the cardboard paper and corrugated cardboard are bonded by glue, and then passed through the roller. Apply and glue the corrugated paper and the cardboard paper by pressing, so as to realize the processin...

AI Technical Summary

Problems solved by technology

[0004] The current glue coating device for corrugated paper has limitations. When applying glue, it can only coat corrugated paper of one height and size. When changing corrugated paper of different heights and sizes, it is necessary to replace the corresponding equipment for coating processing, and Glue is easy to deposit and solidify during the coating process, which reduces the viscosity of the glue and affects the quality of the glued cardboard and corrugated paper. It is difficult to control the coating flow rate of the glue, so that the convex surface of the corrugated paper cannot be evenly coated. Covering, and there is no guiding movement track for the transmission of corrugated cardboard and cardboard paper, it is easy to cause the edges of corrugated cardboard and cardboard paper to be misaligned and glued, and deviations will occur, which will affect the forming quality of corrugated cardboard. Gluing cannot adjust the height, and cannot meet the lamination requirements of corrugated cardboard with different thicknesses; therefore, the present invention provides a processing method for corrugated cardboard of logistics packaging boxes

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