锚杆钻车伸缩套筒优化设计  

Optimization Design of Telescopic Roofbolter Mechanism

作　　者：王威 

机构地区：[1]中国煤炭科工集团太原研究院有限公司,太原030006

出　　处：《煤炭技术》2016年第2期273-274,共2页Coal Technology

摘　　要：为了提高锚杆钻车的作业范围和满足大断面的锚杆支护需求,在现有的锚杆钻车中增加矩形伸缩套筒机构,但是前期设计的矩形伸缩套筒结构存在严重的偏载磨损问题,导致整机在使用过程中出现严重的质量问题,影响整机的使用效果。针对此问题,组织相关技术人员重新对结构进行工况模拟和动力学分析,以及力学模型验证,对钻臂矩形伸缩套筒重新进行结构优化设计。In order to improve the roofbolter mechanism working range and meet the large section of the bolt supporting demand, in the existing the roofbolter mechanism add rectangle telescopic mechanism, but preliminary design of anchor drill vehicle telescopic exist severe eccentric wear problem, causes the complete machine in serious quality problems occur in the process of use, affect the overall effect. To solve this problem, a new model of working condition simulation and dynamic analysis is carried out, and the optimal design of the rectangular telescopic sleeve of the boom is carried out.

关 键 词：伸缩套筒 摩损 侧向间隙 

分 类 号：TD353[矿业工程—矿井建设]