Coal mining is an important part of the wire rope mine hoist system, its quality directly affects the performance of safety in production, testing and inspection of all types of steel wire rope, plays an important role in coal mine construction. The previous wire rope inspection and inspection of Huainan Mining Commodity Inspection Center only carried out three tests of tension, bending and torsion of steel wire monofilament. The breaking and pulling force of the wire rope was calculated by the accumulation and conversion of the tension of the monofilament, which only reflected the physical properties of the monofilament. The wire rope rope tension test is based on the physical properties of the wire rope, and the overall quality of the wire rope is comprehensively evaluated, which can truly reflect the state of the wire rope during use. The project is a short-term and heavy task of all the staff of the commodity inspection center. Starting from the feasibility study of the project, the test equipment, personnel equipment and related equipment migration will be gradually improved. Not only the gantry crane, computer operation room, but also the purchase will be installed at the test site. The necessary facilities such as heating box, tin melting furnace and manual lifting forklift were used to scientifically classify the 5 ton and 20 ton tensile equipment of the original testing room. All relevant inspectors conducted strict training and assessment. During operation, inspection personnel and all the engineering and technical staff of unity and cooperation to solve the recycling rope during the test casting, lifting, installation and rope casting alloy and many other issues, the successful completion of 300 tons of horizontal tensile testing machine The whole rope break tensile test. Carbon Steel,Steel Coil,Steel Plate,Steel Sheet,Carbon Structural Steel Shandong Rizhaoxin Metal Products Co., Ltd. , https://www.cysteelcoil.com
Recently, the Huai'nan Mining Commodity Inspection Center's complete rope breaking tensile test officially began the on-machine test. With the sound of â€œç °â€ in the 300-ton horizontal tension machine, the first tensile test of the wire rope was successfully completed, which filled the blank of the horizontal tensile test of the wire rope of the national Grade B qualification laboratory.