| 提高采煤机摇臂用浮动油封可靠性的研究 |
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| 引用本文： | 宋相坤,瑞光,周常飞. 提高采煤机摇臂用浮动油封可靠性的研究[J]. 煤矿机电, 2011, 0(6) |
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| 作者姓名： | 宋相坤 瑞光 周常飞 |
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| 作者单位： | 天地科技股份有限公司上海分公司,上海,200030 |
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| 基金项目： | 国家“十一五”科技支撑计划资助项目(2008BAB36B02); 天地科技股份有限公司青年基金创新项目(KJ-JJ-2011-TDSH-04) |
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| 摘 要： | 由于浮动油封失效会导致工作面煤尘进入摇臂,造成行星结构损坏,影响生产效率。为解决这一问题,分析了影响采煤机摇臂用浮动油封使用寿命的因素,研制了浮动油封试验装置。通过对浮动油封进行相关试验,提出了改进浮动油封可靠性的措施。实践结果表明:延长了浮动油封的使用寿命。
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| 关 键 词： | 采煤机摇臂 浮动油封 影响因素 改进措施 |
Research on Reliability of Shearer Ring Arms' Floating Seal |
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| SONG Xiang-kun,YUN Rui-guang,ZHOU Chang-fei. Research on Reliability of Shearer Ring Arms' Floating Seal[J]. Colliery Mechanical & Electrical Technology, 2011, 0(6) |
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| Authors: | SONG Xiang-kun YUN Rui-guang ZHOU Chang-fei |
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| Affiliation: | SONG Xiang-kun,YUN Rui-guang,ZHOU Chang-fei(Shanghai Branch of TianDi Science & Technology Co.,Ltd.,Shanghai 200030,China) |
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| Abstract: | In order to solve this problem,the factors that influence use life of shear ring arms' floating seal are analyzed.The floating seal experiment device is being researched.The improve methods of improving floating seal's reliability are proposed by relevant experiment.The practical results show that the use life of floating seal prolongs. |
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| Keywords: | shear ring arms floating seal influencing factor improving methods |
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