摘要
笔者通过对多台建设期和运行故障处理期的大型PS转炉的传动装置专用减速器蜗轮副跑合运行过程数据进行分析和总结,设计了一种简洁的蜗轮副跑合方案,并分析了跑合过程和跑合结果。结果表明该跑合方案可以解决在安装后作业现场不能严格按照理想载荷递增的要求进行跑合的难题,即不用进行空载和分别以25%、50%、75%、100%的额定载荷运转的理想状态下的完全跑合,专用减速器就能够从"出厂状态"过渡到"使用状态",同时,笔者给出了跑合过程和后期运行技术管理的注意事项,其能预防和解决蜗轮副过早出现异常磨损的故障。通过多台转炉专用减速器长时间运行验证,该跑合方案设计可靠,可供同行借鉴。
Based on the analysis and summarization of multiple worm gear running process and the data of the gearing in PS converters,the author designed a simple worm gear running-in scheme,and analyzed the running process and running results.The results show that the running-in scheme can solve the problem that the ideal running-in scheme can not carried out in accordance with the increasing load requirement at work site after installation.That is,it is not necessary to carry out the ideal running-in scheme in the load rate of 0,25%,50%,75%,100%,and the special reducer can be transferred from the"factory state"to the"use state".At the same time,the author gives the precautions of the running-in process and the later-running technical management,which can prevent and solve the premature abnormal wear of the worm gear pair.Through long-time operation of multiple converter special reducers,it is verified that the running-in scheme is reliable and can be used for reference.
作者
胡广生
昌子达
袁欢
明江勇
HU Guang-sheng;CHANG Zi-da;YUAN Huan;MING Jiang-yong
出处
《中国有色冶金》
CAS
2019年第6期52-58,75,共8页
China Nonferrous Metallurgy
关键词
蜗轮副
跑合
方案设计
实践
worm gear
running-in
scheme design
practice
