Constant-tension tensioning device for cloth cover

Abstract

The invention belongs to the field of textile machinery, and in particular relates to a constant-tension tensioning device for a cloth cover. The constant-tension tensioning devices for the cloth cover are symmetrically arranged on two sides of the cloth cover, and are beneficial to ensuring that the cloth cover is at a tensioned state in a long-distance conveying process, thereby facilitating the following processing production. Besides, the constant-tension tensioning device for the cloth cover has simple structure and is convenient to be realized on an existing production line.

Description

technical field [0001] The invention belongs to the field of textile machinery, and in particular relates to a cloth surface constant tension tensioning device. Background technique [0002] In the cloth production process, in order to ensure the neatness of the cloth and facilitate the winding of the cloth, the textile machinery is equipped with a cloth tension adjustment device. This type of cloth tension adjustment device has certain defects during use. It is only suitable for short-distance cloth conveying. When the cloth conveying distance is long, whether the tension of the cloth is constant cannot be guaranteed, and when the conveying distance is long, there will be a phenomenon of cloth gathering. Problems often occur and affect the normal production of the entire textile system. Therefore, the present invention aims at the deficiencies of the prior art and designs a cloth surface constant tension tensioning device suitable for long-distance cloth surface transmissio...

AI Technical Summary

Problems solved by technology

[0002] In the cloth production process, in order to ensure the neatness of the cloth and facilitate the winding of the cloth, the textile machinery is equipped with a cloth tension adjustment device. This type of cloth tension adjustment device has certain defects during use. It is only suitable for short-distance cloth conveying. When the cloth conveying distance is long, whether the tension of the cloth is constant cannot be guaranteed, and when the conveying distance is long, there will be a phenomenon of cloth gathering. Problems often occur and affect the normal production of the entire textile system. Therefore, the present invention aims at the deficiencies of the prior art and designs a cloth surface constant tension tensioning device suitable for long-distance cloth surface transmission.

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