我矿采用标准型φ1650圆锥破碎机和φ2100短头圆锥破碎机分别对矿石进行中碎和细碎。在其传动轴部位,套圈与端盖之间,原设计为迷宫式密封装置。但在运转过程中,由于传动轴轴向串动较大,套圈与支架压盖的轴向间隙有时较大,润滑油就沿着其轴向间隙经其径向间隙中漏出。为了解决漏油,曾在经向间 I mine using standard φ1650 cone crusher and φ2100 short head cone crusher were broken and crushed ore. In its transmission shaft, between the ferrule and the end cap, the original design for the labyrinth seal. However, during operation, the axial clearance of the drive shaft is larger and the axial clearance between the collar and the support gland is sometimes larger. Lubricating oil leaks through the radial clearance along its axial clearance. In order to solve the oil spill, once in the way