采煤机调高系统模拟加载实验台的研制  

Development of loading experiment table for shearer-drum-height mechanism

作　　者：苏秀平[1] 朱楼坤 李威[2] 

机构地区：[1]江苏师范大学机电工程学院,江苏徐州221116 [2]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《机械设计》2015年第2期83-86,共4页Journal of Machine Design

基　　金：国家863重点资助项目(2008AA062202);江苏师范大学博士学位教师科研支持资助项目(13XLR009)

摘　　要：针对目前采煤机调高系统试验研究中滚筒加载方式存在的问题,设计了采煤机滚筒调高模拟加载实验台,该实验台可编程,能动态连续模拟滚筒各种煤岩介质截割工况,并实现截割介质机械性质的随机变化。试验结果表明,该实验台性能可靠,模拟载荷变化规律与实际截割载荷情况相似,满足采煤机滚筒调高系统的加载要求。The loading-simulation test table of shearer drum was designed in order to solve the current problems in loading ways of shearer-drum-height mechanism. The table could be programmed and simulate the working conditions of the shearer drum under all kinds of media such as coal and rock dynamically and continuously, and realize the random variation of mechanical properties of cutting media. The results show that the table is reliable, and the change rules of simulation loads are similar to the actual loads, which can meet the loading demands of the shearer-drum-height mechanism.

关 键 词：采煤机 滚筒 加载 试验装置 

分 类 号：TD355.41[矿业工程—矿井建设]