Polypropylene fiber air-jet texturing yarn fixed-weight fixed-length production device

Abstract

The invention belongs to the technical field of textile equipment, and particularly relates to a polypropylene fiber air-jet texturing yarn fixed-weight fixed-length production device which comprisesa machine body. A rotary encoder and a first wire guide wheel are fixedly connected to the two ends of a first rotary shaft rotationally installed on the machine body, and a winding drum is rotationally installed below a PLC installed at the front end of the machine body. A motor fixedly connected with one end of the winding drum is in transmission connection with a transverse guide device, a sliding rod is slidably installed at the front end of a lower fixing frame installed on the upper right portion of the transverse guide device, a tensioning wire guide wheel is rotatably installed on a U-shaped fixing frame connected with the top end of the sliding rod, and the sliding rod is sleeved with a spring. A current detection module and a warning lamp are fixedly installed on the lower fixingframe on the rear side of a rheostat slidably connected with a guide block installed on the bottom side, the rotary encoder can achieve fixed-length and fixed-weight production by monitoring the number of rotating turns of the first wire guide wheel, and the tensioning wire guide wheel can conduct tension compensation. The PLC can adjust the rotating speed of the motor in real time through monitoring of the current detection module, and the tension degree of the air-jet texturing yarn is kept normal.

Description

technical field [0001] The invention belongs to the technical field of textile equipment, and in particular relates to a production device for fixed weight and fixed length of polypropylene air variable yarn. Background technique [0002] The air variable yarn uses special processing technology to produce the concave-convex feel and soft touch of natural linen, and at the same time overcomes the wrinkleability of natural linen, and is washable and easy to care for. [0003] Most of the existing polypropylene air variable yarn winding machines use PLC controllers with a timer for determining the fixed weight, fixed length and full coil production of the polypropylene air variable yarn to ensure the production of the fixed weight and fixed length of the polypropylene air variable yarn. However, when the silk thread is worn out due to equipment wear When the thread is broken, the tension is too low or too high, the winding drum is still rotating, but the silk thread can no long...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing polypropylene air variable yarn winding machines use PLC controllers with a timer for determining the fixed weight, fixed length and full coil production of the polypropylene air variable yarn to ensure the production of the fixed weight and fixed length of the polypropylene air variable yarn. However, when the silk thread is worn out due to equipment wear When the thread is broken, the tension is too low or too high, the winding drum is still rotating, but the silk thread can no longer be wound on the paper drum normally. After setting the time, on the one hand, the silk thread on the paper tube cannot meet the production standard of fixed weight and fixed length;

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