A pressing mechanism based on printing and paper packaging die-cutting machine

Abstract

The invention discloses a pressing mechanism based on a printing and paper packaging die-cutting machine, relates to the field of supporting mechanisms of a die-cutting machine, solves the problem of the existing pressing mechanism, and performs sliding adjustment on the cutting turntable and the transmission guide roller step by step. The problem of poor flexibility and inconvenient use. A pressing mechanism based on a printing and paper packaging die-cutting machine, including a frame, a square push rod and a slip ring. The frame is internally rotated and supported by two rotating shafts, and the upper and lower rotating shafts are respectively fitted with four Rotary disk and four top conveying rollers; two positioning collars are welded symmetrically at the front and rear ends of the rotating disk and the center hole of the conveying top roller. The distance between the four rotating disks and the four conveying top rollers in the present invention can be adapted and adjusted according to the size of the wrapping paper and the cutting distance required by different requirements. It has strong flexibility and is convenient for adjusting and sliding the rotating disk and the conveying top rollers.

Description

technical field [0001] The invention relates to the technical field of supporting mechanisms for die-cutting machines, in particular to a pressing mechanism based on printing and paper packaging die-cutting machines. Background technique [0002] In the printing and slotting process of cardboard, the cardboard needs to be slotted and trimmed. During the processing, each slot or edge is processed by two slotting knives or slotting knives with a certain relative position. Edge cutter to finish. Because in the process of carton processing, it is necessary to press the packaging paper to implement normal edge trimming at the slot, so it is urgent to design a pressing mechanism for printing and paper packaging die-cutting machines. [0003] In the existing pressing mechanism, the distance between the cutting turntable at the top and the transmission guide rollers at the bottom cannot be adjusted properly or the sliding adjustment of the spacing is cumbersome. It is necessary to ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a pressing mechanism based on printing and paper packaging die-cutting machines to solve the problem that the distance between the top cutting turntable and the bottom conveying guide roller cannot be adjusted or the distance between the multiple cutting turntables and the bottom conveying guide rollers proposed in the background art The slip adjustment operation process is cumbersome, and the cutting turntable and the transmission guide roller need to be adjusted step by step, and the operation flexibility is poor. The use is more inconvenient.

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