Along with the increasing degree of mechanization coal mining, fully mechanized working face progress accelerated, which gradually met coal "standardized safety and quality standards" requirements. The original fully mechanized face small winch drag cable, which brought many difficulties to the frequent movement and shrinkage cable, the cable drag device improved the scientific nature, the towing device operation was more applicable, simple, safe, reliable brook. Model BY-60/120 cable drive device mining in Jinhuagong Mine reduced workers and the labor intensity, improved the working speed and the production efficiency.