传动滚筒的工作状态对带式输送机能否正常运行有直接影响,对其进行受力分析十分必要。介绍滚筒的结构组成,提出滚筒的受力分析模型,在ANSYS中完成结构零件的虚拟模型建立,组装零件得到滚筒结构后,对其网格化划分和荷载施加,通过对滚筒进行有限元分析得到滚筒不同位置的应力分布,根据分析结果进行滚筒材料、结构的优化设计。 The working condition of the drive roller has a direct impact on the normal operation of the belt conveyor, so it is necessary to analyze its force. The structural composition of the drum is introduced. The force analysis model of the drum is presented. The virtual model of the structural part is established in ANSYS. After the assembly of the part is obtained, the meshing of the drum and the application of the load are accomplished. The finite element analysis The stress distribution of drum at different positions, according to the analysis results of roller material, the optimal design of the structure.