一.概述随着橡胶、塑料等工业的迅速发展,密炼机已被普遍采用,并且成为最主要的设备之一。但是由于种种原因,常因密炼机转子轴套温升过高,以致烧瓦、抱轴的事故屡有发生,严重影响生产的正常进行,在经济上也造成很大损失。所以烧瓦事故已引起普遍重视。现仅就我厂过去发生烧瓦事故的分析,结合兄弟厂的经验和自己多年来从事设备维护的点滴体 I. Overview With the rapid development of rubber, plastics and other industries, mixer has been widely used, and become one of the most important equipment. However, due to various reasons, often due to the mixer rotor bush temperature rise too high, resulting in burning tile, axle accidents have occurred frequently, seriously affecting the normal production, but also in the economy caused great losses. So burning tile accident has caused widespread attention. Now only my plant occurred in the past the tile accident analysis, combined with the experience of brothers and their own plant for many years engaged in equipment maintenance bit by bit