岩巷掘进机截割头损坏情况分析与改进

摘要

本文对掘进机截割头损坏情况进行了分析归类，研究了影响截割头寿命的因素，并基于损坏成因提出了提高掘进机截割头寿命的改进方案。%In this paper, it analyzes and classifies the situations of cutting head damages, studies the factors affecting cutting head life, and based on the causes of the damages, puts forward the improvement scheme to improve roadheader cutting head life.