摘要
简要分析了ZKR3652振动筛筛下横梁破断的原因,介绍了建新矿洗煤厂对原横梁进行改造和提高现场焊接工艺水平的措施,经实践检验,取得了明显效果。
According to the analysis of the breaking causes of the crossbar under the ZKR3652 vibrating sieve, the authors have suggested the improvement of the original crossbar and the on-spot welding techniques, which has proved effective.
出处
《江西煤炭科技》
2009年第1期86-87,97,共3页
Jiangxi Coal Science & Technology
关键词
ZKR3652振动筛
筛下横梁
交变应力
疲劳破坏
改造
ZKR3652 vibrating sieve
crossbar under sieve
alternating stress
fatigue failure
improvement
