球磨机进出料端中空轴与轴颈衬套法兰螺栓断裂原因分析及措施  

Cause analysis and measures for the fracture of the flange bolts of the hollow shaft and journal bushing at the inlet and outlet ends of the ball mill

作　　者：姚佳斐 YAO Jia-fei(Xinjiang Nonferrous Metals Group(Xinjiang Yakes Resources Co.,Ltd.),Hami 839000,China)

机构地区：[1]新疆有色集团(新疆亚克斯资源股份有限公司),新疆哈密839000

出　　处：《世界有色金属》2024年第13期31-33,共3页World Nonferrous Metals

摘　　要：Φ5.03×8.3m溢流型球磨机是公司的核心设备,承担着公司每天4000吨/天的磨矿任务。本文针对公司球磨机出现的进出料端中空轴与轴颈衬套连接法兰之间螺栓频繁断裂的现象,进行原因分析及解决的办法。The overflow type ball mill with a diameter of 5.03×8.3m is the core equipment of the company,undertaking a daily grinding task of 4000 tons/day.This article analyzes the causes and proposes solutions for the frequent bolt breakage between the hollow shaft at the inlet and outlet ends and the connecting flange of the shaft neck liner in the company's ball mill.

关 键 词：球磨机 连接螺栓 断裂 原因分析 解决办法 

分 类 号：TG115.285[金属学及工艺—物理冶金]