摘要
提出了悬臂式重型掘进机硬岩切割的关键技术问题,并结合EBZ300TY重型掘进机的研制开发,对所采取的技术措施进行了探讨。提出了根据用户特定地质条件进行工作参数合理匹配、刀具改进设计方向、截割头选取的类型、整机稳定性及布置、关键部件的开发和导向定位及断面监视等方案。
The paper proposed the key technological issues of the hard rock cutting for the mine boom type heavy roadheader. In combined with the research and development of the EBZ300TY mine heavy roadheader, the paper discussed the technical measures made. According to the certain geological conditions of the client, the proposed the alternatives on the rational matching of the working parameters, the cutter improvement design direction, the selected type cutting head, the stabilization and layout of the roadheader,...
出处
《煤炭科学技术》
CAS
北大核心
2008年第4期4-6,105,共4页
Coal Science and Technology
关键词
重型掘进机
硬岩切割
关键技术
mine heavy roadheader
hard rock cutting
key technology
