2．1×6m振动筛非正常损坏的力学分析及其改进措施

The Mechanical Analysis and Improvement of the Non-normal Damage of 2.1 × 6m Oscillating Sieve

对２．１×６ｍ振动筛激振器部分在使用过程中出现的问题，用力学的观点对其进行分析，提出了改进措施．

he problem of the oscillator of 2.1 × 6m oscillating sieve in use is analyzed bythe mechanical theory and its improvement is given.