| 采煤机典型环节柔度确定 |
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| 引用本文： | 焦丽,李晓豁.采煤机典型环节柔度确定[J].辽宁工程技术大学学报(自然科学版),2012,31(4):452-455. |
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| 作者姓名： | 焦丽 李晓豁 |
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| 作者单位： | 辽宁工程技术大学机械工程学院,辽宁阜新,123000 |
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| 基金项目： | 辽宁省教育厅重大基础研究项目(202182053);大型工矿装备实验研究中心开放基金项目(F05003) |
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| 摘 要： | 为了确定采煤机机械传动结构中的典型环节的柔度,根据柔度的基本定义给出了驱动装置等效扭转柔度的计算过程.分析计算了采煤机传动中惰轮环节、圆柱齿轮-轴环节和圆柱齿轮-轴-圆锥齿轮环节3种典型环节的柔度.以某采煤机截割部的机械传动结构为实例计算了采煤机截割部传动结构的整体柔度,与实验结果相比较证明确定柔度的方法可行.
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| 关 键 词： | 采煤机 机械传动 典型环节 柔度 惰轮 圆柱齿轮-轴 圆柱齿轮-轴-圆锥齿轮 截割部 |
Flexibility of shearer typical link |
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| JIAO Li
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LI Xiaohuo.Flexibility of shearer typical link[J].Journal of Liaoning Technical University (Natural Science Edition),2012,31(4):452-455. |
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| Authors: | JIAO Li LI Xiaohuo |
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| Institution: | (College of Mechanical Engineering,Liaoning Technical University,Fuxin 123000,China) |
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| Abstract: | In order to determine typical link flexibility of shearer transmission structure,according to basic definition of flexibility,calculation process of driving device equivalent tensional flexibility is given.Idle gear flexibility,cylindrical gear-axis flexibility and cylindrical gear-axis-bevel gear flexibility are calculated.The whole flexibility of cutting unit of shearer is obtained.Compare with test result,the method of flexibility determination is feasible. |
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| Keywords: | shearer mechanical transmission typical link flexibility idle gear cylindrical gear-axis cylindrical gear-axis-bevel gear cutting unit |
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