半自磨机液压润滑系统改进

Improvement of Semi-autogenous Mill Hydraulic Lubrication System

半自磨机运行一段时间后,其空心主轴与合金轴瓦都会出现轻微的不均匀磨损,其润滑油压随磨机转动出现周期性波动,波动值超过安全设定值会造成非计划故障停车,这是行业内比较难以解决的问题。因此,本文以半自磨机液压润滑系统为研究对象,分析如何选择、计算液压蓄能器,将各个轴瓦器的润滑油压稳定在安全允许的范围内,降低设备故障停车率。

After running for some time, the semi-autogenous mill has slightly uneven wear on the hollow main shaft and the alloy bearing bush. The lubricating oil pressure fluctuates cyclically with the rotation of the mill. When the fluctuation value exceeds the safety set value, it causes unplanned failure Parking, this is the industry more difficult to solve the problem. Therefore, in this paper, the semi-autogenous mill hydraulic lubrication system as the research object, analyze how to choose, calculate the hydraulic accumulator, the oil pressure of each shaft pot pressure stabilized within the allowable range of safety, reduce equipment failure rate.