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回转窑活套滚圈的弯矩及弯曲应力分布研究

Study of bending moment and bending stress distribution of loose-fit tyre of rotary kiln

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【作者】 雷先明肖友刚

【Author】 LEI Xian-ming~1,XIAO You-gang~2(1.Department of Machine and Energy Engineering,Shaoyang University,Shaoyang,422004;2.Key Lab of Railway and Traffic Safety,Central South University,Changsha,410075)

【机构】 邵阳学院机械能源工程系中南大学交通运输学院 邵阳422004湖南长沙410075

【摘要】 针对活套滚圈的结构特点,推导了滚圈弯曲应力的计算公式,得出了滚圈在不同支承载荷及支承角下弯曲应力的变化规律,为滚圈在其预期使用寿命期内的可靠性预测打下了基础,也为滚圈支承角优化提供了依据。

【Abstract】 According to the structure features,the bending moment and bending stress formula of loose-fit tyre were deduced,the bending stress change rule of tyre was obtained under different load and different angle,which supply the basis for predicting the life and for the support angle optimization of tyre.

【关键词】 滚圈弯曲应力支承角
【Key words】 tyrebending stresssupport angle
  • 【分类号】TK175
  • 【被引频次】4
  • 【下载频次】72
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