Lower box cover molding device for paper box molding and molding method thereof

Abstract

The invention relates to the technical field of paper box molding, in particular to a lower box cover molding device for paper box molding and a molding method thereof. The lower box cover molding device is characterized by being composed of a paper feeding mechanism, a conveying and gluing mechanism, a grabbing mechanism and an edgefold molding mechanism, wherein the outlet end of the paper feeding mechanism is connected to the inlet end of the conveying and gluing mechanism; the outlet end of the conveying and gluing mechanism is connected to a first inlet end of the edgefold molding mechanism by virtue of the grabbing mechanism; a second inlet end of the edgefold molding mechanism is connected with the outlet of an inner foxing molding device by virtue of a lower box cover and inner foxing combination mechanism; the outlet end of the edgefold molding mechanism is connected to a next production line by virtue of the lower box cover and inner foxing combination mechanism. The lower box cover molding device has the greatest advantages of replacing manual operation with mechanical operation, greatly improving the production efficiency, meanwhile improving the product quality, ensuring the product stability and lowering the production cost. The lower box cover molding device is a national initiative product and thus has certain primacy in the international market.

Description

[technical field] [0001] The invention relates to the technical field of carton forming, in particular to a lower box cover forming device and a forming method related to carton forming. [Background technique] [0002] In the packaging and printing industry, the application of the folder-gluer is the last process of packaging box processing. It is a trough group that folds the printed and die-cut cardboard into shape and glues it together. But at present, there is a kind of box that can only be made by hand in China. Although there are similar equipment abroad, the upper and lower surface papers are pasted with two sheets of paper, so the upper and lower papers are prone to color difference, which does not meet the needs of domestic production. [0003] That is, a box with a fully opened sideways cover, which is composed of four parts: an upper bottom cover, a lower bottom cover, an inner wall strip, and a face paper, and is bonded and formed by a specific method. This kind...

AI Technical Summary

Problems solved by technology

But at present, there is a kind of box that can only be made by hand in China. Although there are similar equipment in foreign countries, the upper and lower surface papers are pasted with two pieces of paper, so the upper and lower papers are prone to color difference, which does not meet the needs of domestic production.

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