热连轧机油膜轴承润滑系统的改造

Reformation of Oil-film Bearing Lubrication System of Hot Rolling Mill

油膜轴承是现代轧机的关键设备,合理的润滑系统是油膜轴承稳定运行的基础。通过分析鞍钢2150mm热连轧机精轧机组油膜轴承润滑系统存在的问题,诸如加热方式、压力罐控制、流量报警等,针对每个问题提出改造方案,方案实施后,取得了较好的经济效果,油膜轴承润滑系统运行稳定。

Oil-film bearing is the crucial equipment of mordern rolling mill,and correct lubrication system is the basis of oi-film bearing operating steadily.After analyzing the problems of Ansteel 2150 mm finishing machine of hot rolling mill oi-film bearing lubrication system,such as mode of heating,control of pressure tank,warning of liquid capacity etc.In light of the problems,the reformation measures are pointed out.Since taking measures,some good effect has been obtained,which ensure the oil-film bearing lubrication system operating steadily.