A cardboard crease device

Abstract

The invention relates to a cardboard crease device, which includes a crease cutter wheel, and the crease cutter wheel includes multiple sets of upper cutter wheels and lower cutter wheels, and the upper cutter wheels and lower cutter wheels are separately arranged at the outlet of the cardboard incision device Up and down position, the upper cutter wheel and the lower cutter wheel are rotatably arranged on the respective lifting frames, and the lifting mechanism drives the upper cutter wheel and the lower cutter wheel to approach or move away from each other. There is a traction mechanism at the position of the discharge port. The traction mechanism is used to pull the support plate to move along the crease opening formed between the upper cutter wheel and the lower cutter wheel. , start the lifting mechanism, make the upper knife wheel and the lower knife wheel approach, start the traction mechanism, pull or push the cardboard through the folding opening formed between the upper knife wheel and the lower knife wheel, and then the crease operation on the cardboard surface can be realized. Ensure reliability against cardboard creases.

Description

technical field [0001] The invention relates to the technical field of packaging boxes, in particular to a cardboard crease device. Background technique [0002] In the actual processing of packaging boxes, corrugated paper or coated paper is generally used as raw materials for production. In the production process, it is generally exported individually, and a single cardboard is guided from the guide belt, and passes through the film covering device, the opening device, and the crease device, and finally forms the blank of the packaging box, which can then be processed manually or mechanically. The packaging box is subjected to the back cover operation in a unique way, and finally a complete packaging box that can accommodate items is formed. [0003] There are many crease machines for cardboard on the market. When the crease machine performs the crease operation on the cardboard, it is required that the crease machine can quickly and effectively perform the crease operati...

AI Technical Summary

Problems solved by technology

[0003] There are many crease machines for cardboard on the market. When the crease machine performs the crease operation on the cardboard, it is required that the crease machine can quickly and effectively perform the crease operation on the cardboard, so as to avoid the reset of the cardboard after crease, so that The problem of poor crease effect is that the cardboard crease equipment in the prior art has low crease efficiency when performing the crease operation on the cardboard. When the number of creases on the cardboard is large, the crease cannot be straight degree, which leads to poor crease effect of cardboard

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