1.前言在大型矿山设备上,许多地方采用油流循环润滑方法。例如球磨机上的球面瓦,粗、中、细碎机上的轴套等。这些轴承的润滑特点是润滑位置无法设置储油池,只能是油泵供给的润滑油边进边出循环润滑。我矿的设备事故记录中,有很多次是因为润滑油不足或中断造成的,这些大型轴承是用巴氏台金或铜浇铸的,多数时间处于重载运行, 1. Introduction In large-scale mining equipment, oil circulation lubrication is used in many places. For example, spherical ball mill on the mill, coarse, medium and small crusher on the sleeve. Lubrication of these bearings is characterized by lubrication locations can not set the reservoir, only the oil supplied by the pump into the side of the cycle lubrication. Many of my mine accident records were caused by lack of lubrication or interruptions. These large bearings are cast with Pasteur or copper and are heavily loaded for the most part,