Development of Multi-stage Oil Injection Device for Mine Hoisting Machine Skywheel
Mining hoist flywheel is the lifeblood of a vertical coal mine,installed on the top of the derrick and rotating movement,the traditional oiling method needs to manually climb to the top of the derrick for oiling,which is inefficient,time-consuming and potential safety hazards.Analysed the working principle of the existing oil injection method,introduced the newly developed multi-stage oil injection device of the flywheel,and the results of its simulation experiments show that the new multi-stage oil injection device has a simple structure,and it can be used as the oil injection arm of the unmanned aircraft device to achieve remote control of the flywheel oil injection,so as to achieve the purpose of improving the efficiency of oil injection.