Elastic boosting device of folding roller

Abstract

The invention discloses an elastic boosting device of a folding roller. The elastic boosting device is characterized by comprising a fixed plate used for fixedly connecting with the folding roller and a boosting folded plate used for helping the folding roller to push and press a paper tape, wherein the boosting folded plate is of a V shape, the opening of the boosting folded plate faces to the folding roller, one end of the boosting folded plate is connected with the fixed plate, and the other end of the boosting folded plate is a free end; and the fixed plate and the boosting folded plate are made of an elastic metal material, the top end of the V-shaped boosting folded plate is provided with a radian, and the fixed plate and the boosting folded plate are integrally punched and formed. The elastic boosting device provided by the invention has the beneficial effects that the boosting device is simple in structure, is convenient to install and use; the top end of the V-shaped boosting folded plate is provided with the radian, the contact of the V-shaped boosting folded plate and the paper tape is smooth, and the scuffing of the paper tape is avoided; the fixed plate and the boosting folded plate are made of the elastic metal material, the metal material is smooth and durable, the stretching is convenient, the fixed plate and the boosting folded plate can flexibly pass a gap of a folding fence, and the normal folding operation is not influenced; and the fixed plate and the boosting folded plate are integrally punched and formed.

Description

technical field [0001] The invention relates to a boosting device, in particular to an elastic boosting device used on folding rollers. Background technique [0002] The folding machine is mainly composed of three parts: paper feeding, folding, and paper delivery. The folding part is mainly composed of folding rollers and folding fences. The folding roller is a structure that pushes and presses the paper tape to form longitudinal creases. It plays a very important role in the folding machine. [0003] At present, there is a trend of multi-variety orders from printing enterprises. The most common thing is that the length of the paper tape is different. Some batches of paper tapes have a short distance between adjacent bends, while others are very long. This brings certain challenges to the applicability of the folding machine. Especially when there is one or more fold lines between two adjacent bends, the paper tape is easy to bend at the fold line during the folding proces...

AI Technical Summary

Problems solved by technology

The most common thing is that the length of the paper tape is different. Some batches of paper tapes have a short distance between adjacent bends, while others are very long. This brings certain challenges to the applicability of the folding machine.

Especially when there is one or more fold lines between two adjacent bends, the paper tape is easy to bend at the fold line during the folding process, and even the bend cannot pass smoothly through the gap of the folding fence and enter the receiving box , thus affecting the normal progress of the folding work

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