Tunnel Roof Support for roadway support in mines. Tunnel Roof Support does not contain acid under each mine. Under such environmental conditions, the corrosion is less affected. After recycling, it can be reused multiple times. Currently, Tunnel Roof Support is processed and produced by each mine. The technical level of workers who are not standardized enough, processing and production is uneven, resulting in large differences in the quality of the brackets.
At present, there is a shortage of recycling work after the use of Tunnel Roof Support. Although the manual operation is relatively simple and flexible, most of the Tunnel Roof Support to be recycled after a period of use is mostly recycled due to the pressure of the roadway or roof. Not only is the efficiency low, the safety of the recycling operation process cannot be guaranteed, and when the pressure is large and the bracket has been severely bent and twisted, it cannot be manually recycled. The use of the dispatch winch to recover the Tunnel Roof Support is a more versatile, safe and reliable method, so that the operator can fully grasp the corresponding operational knowledge and skills, and strictly follow the operating procedures to ensure the safety and efficiency of the recycling work. High recovery rate and low consumption of auxiliary materials for recycling.
