Winding system for textile machinery

Abstract

The invention discloses a winding system for textile machinery. The winding system comprises a control device, an unwinding roller, a winding diameter detecting device, a detecting device and a winding adjustment device, wherein the winding diameter detecting device comprises a length measuring roller, a traction motor and a traction frequency convertor; the detecting device comprises a rotating part and a sensing part matched with the rotating part; the winding adjustment device comprises a winding roller, a speed device, a winding motor as well as a winding frequency convertor and an encode which are electrically connected with the winding motor; the winding frequency convertor is electrically connected with the control device; the encoder is electrically connected with the control device. According to the winding system disclosed by the invention, the accuracy is improved by calculating the winding diameter in real time, so the rotating stability of the winding roller is guaranteed; besides, due to the arrangement of the traction frequency converter, the winding frequency convertor, the encoder and the like, the rotating speeds of the traction motor and the winding motor are controlled by using the control device, and further the constancy of the tension is guaranteed, and the quality of finished yarns is improved.

Description

technical field [0001] The present application relates to the field of textile machinery, in particular to a textile machinery winding system. Background technique [0002] Textile machinery such as sizing machines, sizing and dyeing machines, paralleling machines and other equipment will have a winding link. The traditional winding adopts mechanical transmission, because the mechanical coaxial transmission is very serious to the wear and tear of the machine. It is understood that the average life of the mechanical part used for the coaxial transmission is basically about one year. Moreover, maintenance is often required, and maintenance is also very troublesome, which not only wastes manpower but also has high maintenance costs, which brings a lot of inconvenience to customers. In particular, textile equipment is basically not allowed to stop halfway after starting up. If an accident occurs, parking will cause a lot of waste. In this case, the automatic tension control wi...

AI Technical Summary

Problems solved by technology

[0003] The existing automatic tension control winding system is divided into open-loop control mode and closed-loop control mode. Open-loop control is to make the reel produce a control torque proportional to the diameter of the roll. The tension is consistent. The former is affected by the actuator torque change, linearity and mechanical loss, and the absolute control accuracy of the tension is not high, while the latter will have poor tracking effect when the parameters are not adjusted properly, especially when there is a relatively large disturbance inside the system. , there will be a very long adjustment process, which will affect the system problems. Therefore, it is necessary to propose a more stable and higher-precision textile machinery winding system that tracks the adjustment parameters throughout the process.

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