液压马达辅助高链速刮板输送机启动技术研究  

Research on Start Technology of High Chain Speed Scraper Conveyor Assisted by Hydraulic Motor

作　　者：魏训涛[1] 蔡树梅 Wei Xuntao;Cai Shumei(Equipment Managing Center,Yanzhou Coal Industry Co.,Ltd.,Zoucheng 273500,China;China Coal Zhangjiakou Coal Mining Machinery Co.,Ltd.,Zhangjiakou 076250,China;Technology Innovation Center for High-end and Intelligent Equipment of Hebei Province,Zhangjiakou 076250,China)

机构地区：[1]兖州煤业股份有限公司设备管理中心,山东邹城273500 [2]中煤张家口煤矿机械有限责任公司,河北张家口076250 [3]河北省高端智能矿山装备技术创新中心,河北张家口076250

出　　处：《煤矿机械》2021年第7期44-46,共3页Coal Mine Machinery

摘　　要：高链速运行刮板输送机启动力矩小,煤量大时发生压溜,电机无法实现带载启动。针对此问题,提出采用大扭矩液压马达增大输出转矩拖动负载,将负载减小至电机可正常启动范围,使电机平稳启动,解决了电机频繁启动造成的损坏问题,提升了工作面高链速输送系统能力。High chain speed running scraper conveyor start torque is small, when the amount of coal is large, pressure slip occurs, the motor can not realize the start with load. In view of this problem, a large torque hydraulic motor was proposed to increase the output torque to drive the load, reduce the load to the normal start range of the motor, so as to make the motor start smoothly, solve the damage problem caused by frequent start of the motor, and improve the high chain speed conveying system capacity of working face.

关 键 词：高链速 刮板输送机 液压马达 大扭矩 

分 类 号：TD528.3[矿业工程—矿山机电]