Research on Force Analysis and Structural Optimization of Coal Mine Belt Conveyor Drive Roller
Taking the DTL80 belt conveyor as the research object,the finite element model of the transmission drum was established based on Pro/E and Ansys software,and after the static analysis,it was found that the safety coefficients of main structural parts in the drum,such as the shaft,the cylinder shell,and the hub of the spoked plate,were too high,reaching 2.5,5.137,and 5.77,which were not in line with the actual situation,and there was room for optimization and improvement The optimization and improvement work is carried out with the thickness of the width plate,the thickness of the cylinder shell and the diameter of the shaft on the optimization object,and the safety coefficient of the optimized drive roller can meet the requirements,and the overall quality is reduced by 20%.The optimized drive roller is applied to engineering practice,and after 10 months of on-site use,it is found to have achieved the expected results.
belt conveyordrive rollerforce analysisfinite element model