A flexible film tension detection roller

Abstract

The invention belongs to a field of equipment related to flexible film coiling conveying and discloses a flexible film tension detecting roller. The flexible film tension detecting roller includes a total tension detecting assembly and a tension distribution detecting assembly connected together integrally in the horizontal direction. The total tension detecting assembly is in the form of a pedestal and the pedestal core shaft of the total tension detecting assembly is provided with a plurality of tension sensors, which are used for real time detection of total tension during a flexible film conveying process, along the peripheral direction. The tension distribution detecting assembly is in the form of a roller and is formed by connecting a plurality of roller units in a head-to-tail manner, wherein each roller unit realizes magnetic connection and successive power supply through structural design and flexible sensors are distributed on the axial direction and the peripheral direction of the rollers. In this way, tension distribution detection of areas corresponding to the roller units independently can be performed. By adopting the detecting roller provided by the invention, synchronous high precision measurement of total tension and tension distribution in the flexible film coiling conveying process can be realized in a compact-structure and convenient-to-operate way and the detecting roller provided by the invention has advantages of good adaptability and reliability.

Description

technical field [0001] The invention belongs to the field of equipment related to flexible film winding and conveying, and more specifically relates to a flexible film tension detection roller. Background technique [0002] The flexible film winding conveying system is widely used in papermaking, printing, food processing, flexible electronic packaging and other industrial fields. It mainly includes an unwinding module, a tension detection module, a feeding module, and a winding module. One of the key links in the winding conveying system, each module of the flexible film winding conveying system requires precise tension detection and control to improve product quality. With the development of new technologies and new materials, tension detection, as one of the common basic technologies in the field of industrial control, has attracted more and more attention in semiconductor manufacturing, vacuum coating, precision fiber winding, etc. The effect of tension detection and con...

AI Technical Summary

Problems solved by technology

This detection scheme can only complete the detection of the average tension or total tension of the flexible film, but cannot complete the detection of the tension distribution of the flexible film cross-section. Correspondingly, there are problems such as insufficient deviation correction control accuracy and low production efficiency. It is necessary to make further progress on it. Research and Improve

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