Tension control motor-driven pay-off device used in frame winch

• Main Authors: ZHU BIN, WANG LIANGQUN, JIAO XIANG, XU YAN, WANG GUANGCHUAN, ZHAO RENKAI, LI YAN
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2013
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses a tension control motor-driven pay-off device used in a frame winch. The tension control motor-driven pay-off device used in the frame winch comprises a low velocity motor, a regulating screw, a bracket, a regulating seat, a guide rod, a polish rod, a positioning cover, a connecting cover, a tension band, a tension bowl, a rack, a contacting rotating potentiometer and a pinion. The bracket is connected with the regulating screw in a rotating mode. The bracket is further provided with the guide rod in parallel with the regulating screw. The regulating seat is provided with guide holes matched with the guide rod, and screw holes coordinated with the regulating screws. The lower end of the regulating seat is fixedly provided with the polish rod extending to one side. The same-structure positioning cover on the polish rod is provided with a plurality of connecting covers arranged at intervals. The connecting cover is fixedly connected with the tension band of the tension bowl. The uppe