磨机轴瓦的检验和使用

Inspection and Use of Mill Bearing Bush

磨机的主轴承是磨机的重要组成部分,主要起支撑作用,承载着整台磨机和物料的重量。它主要由主轴承座、轴承盖、轴瓦、冷却系统、润滑系统及测温装置等组成,其中轴瓦属于核心零件。轴瓦的制造缺陷、使用不当会导致主轴承损坏,损坏形式主要是发热引起的烧瓦,修复过程时间长、难度大,给企业造成了较大损失。文章主要在轴瓦使用前检验方法、使用过程中如何维护、发热和烧瓦的原因、出现问题时如何快速准确地修复等方面进行简要的论述。

The main bearing of the mill is an important part of the mill. It mainly plays a supporting role and carries the weight of the whole mill and materials. It is mainly composed of main bearing seat, bearing cover, bearing bush, cooling system, lubrication system, temperature measuring device, etc., of which bearing bush is the core part. Manufacturing defects and improper use of bearing shells will lead to damage. The main form of damage is bush burning caused by heating. The repair process takes a long time and is difficult, causing great losses to the enterprise. This paper mainly discusses the inspection method of bearing bush before use, how to maintain it during use, the causes of heating and bush burning, and how to repair it quickly and accurately in case of problems.