重型煤矿转载机大扭矩转子中心套结构分析

Structrual Analysis on Rotor Sleeve of Reprint Machine for Coal Mine

为校核某型重型煤矿转载机关键部件受大扭矩时的结构强度,使用有限元方法对转子中心套进行结构分析,得到转子中心套在5 300 Nm大扭矩作用下的变形量与应力。计算结果及试制样品表明,转子中心套有足够的强度和刚度。

In order to verify the strength of rotor sleeve, structural analysis is carried out using FEM. Displacement and stress are obtained from the analysis when the torque is 5 300 Nm. The conclusion is rotor sleeve has enough strength and stiffness according to prototype.