阐述了矿用半自磨机出料端衬板的结构对磨机处理量的影响,分析了现有半自磨机出料端衬板存在的弊端,提出一种全新的半自磨机出料端衬板结构,并利用离散元分析软件对优化设计前后的出料端衬板结构进行模拟对比。结果显示,优化后的出料端衬板的提升物料能力大大加强,极大地提高了磨机生产效率。 The effect of the structure of the discharging end liner on the processing capacity of the mill was expounded. The disadvantages of the discharging end liner of the existing semi-autogenous mill were analyzed. A new type of semi-autogenous mill Material end liner structure, and using discrete element analysis software to optimize the design before and after the discharge end liner structure simulation comparison. The results show that the optimized discharge end liner material greatly enhance the ability to enhance materially, greatly improving the mill production efficiency.