全液压坑道钻机定向制动装置的设计及试验  

Design and Test of Directional Braking Device for Fully Hydraulic Pit Drilling Rigs

作　　者：李庚午 Li Gengwu(Shanxi Coking Coal Xishan Coal&Electric Guandi Mine,Taiyuan Shanxi 030053)

机构地区：[1]山西焦煤西山煤电官地矿,山西太原030053

出　　处：《机械管理开发》2023年第4期52-53,60,共3页Mechanical Management and Development

摘　　要：基于坑道钻机设备钻探精度以及效率不满足实际钻探要求的问题,利用斜面增力以及材质参数优化的方式对坑道钻机的制动装置进行优化设计。通过仿真试验对坑道钻机制动装置从刚度、制动力矩两方面进行仿真分析发现,制动效果较好,基本满足设计需要。Based on the current situation that the drilling accuracy and efficiency of the pit drilling rig equipment do not meet the actual drilling requirements,the braking device of the pit drlling rig is optimally designed by using the ramped force increase and material parameter optimization.The simulation analysis of the braking device of the tunnel drlling rig in terms of stifness and braking torque shows that the braking effect is good and basically meets the design requirements.

关 键 词：坑道钻机 制动轴 斜面角 定向制动装置 

分 类 号：TD41[矿业工程—矿山机电]