Pentahedral box automatic box gluing method and automatic box gluing equipment

Abstract

The invention discloses a pentahedral box automatic box gluing method and automatic box gluing equipment and belongs to the technical field of package printing. According to the technical scheme of the invention, by adding one independent downward bending step in the automatic box gluing method and designing one downward bending mechanism corresponding to the downward bending step in the corresponding automatic box gluing equipment, the downward bending mechanism can continuously finish all bending movements of a box gluing surface of a pentahedral box with an upward bending mechanism on an ordinary tetrahedral box gluing and folding production line together, so that machine automatic box gluing of the pentahedral box is realized. Compared with the original manual operation method, by adopting the technical scheme of the invention, the production efficiency is greatly improved; and as the downward bending mechanism can be disassembled and move, the automatic box gluing equipment can bemounted on all the existing box gluing and folding equipment and has very high compatibility and applicability.

Description

technical field [0001] The invention relates to the technical field of packaging and printing, in particular to an automatic box-gluing method for five-sided boxes and automatic box-gluing equipment implementing the method. Background technique [0002] Before gluing, the packaging box is usually die-cut from a piece of cardboard to form multiple gluing surfaces, and creases / fold lines are pre-formed between two adjacent gluing surfaces, and then sent to the folder-gluer or box-gluing line This is because when the die-cut cardboard is glued, the folder-gluer can bend each glued surface according to the process sequence according to the pre-formed creases / fold lines, and the glued box is more accurate. Defects such as skew may occur. At the same time, the pasted cartons are also easy to open on the customer's packaging line. The Chinese invention patent application with the publication number CN104139555A discloses a "post-press processing technology for high-speed machine-...

AI Technical Summary

Problems solved by technology

At the same time, the pasted cartons are also easy to open on the customer's packaging line

The Chinese invention patent application with the publication number CN104139555A discloses a "post-press processing technology for high-speed machine-loaded drug packaging boxes", which includes a die-cutting process and a box-gluing process. The box-gluing process includes the following steps: paper feeding, pre-folding , gluing, original folding, pressurizing and compacting, and collecting processed packaging boxes, which can prevent the deviation of the folding line during the pasting process, ensure that the indentation is full, and reduce the resilience of the folding line, but each time the box is glued At the same time, it is necessary to place the third fold line of the cardboard at the center of the folder-gluer. If the cardboard is not aligned, there will still be problems with the box being glued incorrectly. Secondly, the process of gluing the box is too cumbersome and the efficiency of the box-gluing is low.

Moreover, the above-mentioned process and device can only realize the automatic pasting requirements of ordinary four-sided boxes

For the requirements of automatic gluing of five-sided boxes, there is no equipment to realize it at present, and it can only be completed by manual operation.

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