Device for recycling and utilizing resistance energy in steel wire pay-off process of pipe type stranding machine

Provided is a device for recycling and utilizing resistance energy in the steel wire pay-off process of a pipe type stranding machine. A power generation device comprises an AC generator, a voltage regulator and a rectifier filter. The output end of the AC generator is connected with an adjustable load resistor and the voltage regulator. The voltage regulator is connected with the rectifier filter. The front end of the rotor of the AC generator is connected with a driving pulley. The driving pulley is fixedly connected with a rotor shaft. The driving pulley and a driven pulley on a pay-off wheel mounting shaft are transmitted by a triangular belt. A power storage device is equipped with a storage battery and an inverter. The input end of the storage battery is connected with the output end of the rectifier filter, and the output end of the storage battery is connected with the inverter. The inverter is connected with the voltage regulator and a tension test and control device. The output end of the AC generat