双转子内筛分破碎机的设计改进  

Design and improvement of two-spool internal screening crusher

作　　者：王元生[1] 樊燕[1] 

机构地区：[1]九江学院机械与材料工程学院,江西九江332005

出　　处：《矿山机械》2009年第11期85-87,共3页Mining & Processing Equipment

摘　　要：对新型双转子内筛分破碎机的样机进行了试验分析,用传递矩阵法计算得出破碎机的临界转速。并针对破碎机样机试验中出现的问题,提出了具体的设计改进措施,通过实际工况证明此改进措施是可行的。This paper carries on experiments and analysis of the prototype of the two-spool internal screening crusher and acquires the critical speed of the crusher by the transmission matrix method. Moreover, for the problems appearing in the experiment, it promotes the concrete design-and-improvement measurements, and the practice shows the measurements are feasible.

关 键 词：双转子内筛分破碎机 试验 临界转速 改进 

分 类 号：TD452[矿业工程—矿山机电]