论文部分内容阅读
我厂轧机减速器一直采用30号机油集中循环润滑。由于轧机负荷大,冲击振动利害,机油难以形成润滑油膜,加上工作环境灰尘多,污染严重,油内杂质含量过多,使油质过早恶化,影响润滑效果,齿面出现点蚀,磨损严重。此外,油路系统管道长,调节阀门多,维护管理差,泄漏严重,每年消耗机油近20000公斤。为解决这一问题,我们于1985年开始改用00号减速器润滑脂(天津汉沽石油化学厂产),收效显著。开始时,我们在减速器中一次注入00号脂200多公斤,因油面过高,开车运行3
I plant rolling mill reducer has been used on the 30th oil circulating lubrication. Due to the heavy load of the rolling mill and the vibration and vibration, lubricating oil film is hard to form. Due to the dusty working environment, the pollution is serious, the content of impurities in the oil is excessive, the oil quality deteriorates prematurely, the lubrication effect is affected, and pitting and abrasion serious. In addition, the oil pipeline system long, regulating valves and more poor maintenance and management, serious leakage, the annual consumption of nearly 20000 kilograms of oil. To solve this problem, we started to use No. 00 reducer grease (Tianjin Hangu Petrochemical Factory production) in 1985, with remarkable results. At the beginning, we injected more than 200 kg of grease 00 in the reducer at one time, because the oil level is too high, the car runs 3