Non-contact tension detection and feedback control mesh belt winding device

The invention relates to textile equipment, particularly relates to a non-contact tension detection and feedback control mesh belt winding device, comprising a winding roller which drives the mesh belt to convolute to weave and is driven by an AC asynchronous motor; a charge couple device image sensor is arranged outside the mesh belt between two guide rollers, an ultrasonic wave sensor is arranged on the periphery of a ball of mesh belts, the charge couple device image sensor is connected with an image acquisition card, the ultrasonic wave sensor is connected with a signal acquisition card and the image acquisition card, the signal acquisition card is connected with a PC industrial personal computer connected with a motion control card, and the motion control card is connected with the AC asynchronous motor by a frequency converter; and a tension regulating device is arranged adjacently to the winding roller. The invention carries out non-contact detection on the variation of the tension force and the winding radius of the mesh belt and can not influence the tension force of the mesh belt due to the contact of the mesh belt, and the detection result is more accurate; and the tension force of the mesh belt is regulated by combining the operation of regulating the speed of the motor with the operation of driving a regulating roller by an air cylinder, thus the regulation of the tension force is faster and more effective.