The mine roof support has retractability and stable and reliable bearing capacity, adapts to the load and deformation of the soft surrounding rock, high section utilization, convenient support for support, small maintenance, high support recycling rate, reducing the use of pit wood, and environmental protection The benefits are very obvious.
The cable supported by the mine roof support is a reliable connection fastener provided by the U-shaped steel bracket, which is mainly used for the support of mine tunnels, secondary support of mine tunnels, and mountain tunnels. The mine roof support is safe and reliable, effectively reducing the occurrence of roof fall, slabs and other accidents, and improving the stability of the mine ventilation system. U-shaped card cable is easy to use, it is a product used with U-shaped steel bracket.
The lap length of the mine roof support is generally 400mm (different drawings have different requirements), the manufacturing process is simple, and the installation and operation are convenient. As the positioning of the U-shaped steel bracket, the supporting cable of the mine roof requires high stress, safety, stability, sturdiness and durability. The use of this equipment to process and manufacture the cable can meet the requirements, and has the advantages of low material consumption, stable forming, high processing efficiency and low investment Advantages of high efficiency. Using a processing machine that specializes in manufacturing U-shaped steel cable, processing this cable can save 20% of material, improve its stability, easy installation, and good fastening performance can increase working resistance, so as to meet the U-shaped steel bracket connection requirements. The processing machinery includes a frame, a forming mold, a forming hydraulic jack, a demolding hydraulic jack, and intermediate frequency heating equipment.
