Design and Simulation of Wire Rope Recycling Device in Coal Mine

Abstract

Aiming at the problem of low efficiency of artificial recycling rope in friction hoist, and the rope recycling device used in underground was proposed and designed. Then the working process of the device was analyzed. With the dynamics analysis softeware, the dynamic characteristics of the recycling device under the maximum load bearing 6.5t conditions was simulated. Finally, the impact force on the device, the contact force between the wire rope and the rope wheel and the force of the wire rope and the rope arranging device were obtained. The simulation results show that the continuous recycling device can run under the rated load, the impact force can reach to 7244N at the start of jog running, and the recycling process is relatively stable, which can meet the requirement of rope arranging. It is possible to recycle the entire replacement wire rope layer by layer without cutting the wire rope, which also can achieve the function of replacing artificially wire rope.