| 新型UHMWPE托辊的研制与应用 |
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| 引用本文： | 刘广建,曾新芳. 新型UHMWPE托辊的研制与应用[J]. 工程塑料应用, 2009, 37(5) |
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| 作者姓名： | 刘广建 曾新芳 |
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| 作者单位： | 北京化工大学机电工程学院,北京,100029 |
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| 摘 要： | 对普通托辊的密封进行改进,采用超高分子量聚乙烯（UHMWPE）耐磨材料制作筒体,研制了带式输送机用UHMWPE托辊。和普通托辊相比,新型托辊不仅采用了普通托辊中常见的迷宫密封,而且还增加了防水软垫密封和防尘附加密封,新型托辊的密封结构能更好地保护轴承的灵活性,延长托辊的使用寿命,并降低能耗。
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| 关 键 词： | 带式输送机 超高分子量聚乙烯 托辊 密封 |
DEVELOPMENT AND APPLICATION OF NEW TYPE UHMWPE HOLDS ROLLER |
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| Liu Guangjian,Zeng Xinfang. DEVELOPMENT AND APPLICATION OF NEW TYPE UHMWPE HOLDS ROLLER[J]. Engineering Plastics Application, 2009, 37(5) |
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| Authors: | Liu Guangjian Zeng Xinfang |
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| Affiliation: | School of Mechanical and Electrical Engineering;Beijing University of Chemical Technology;Beijing 10029;China |
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| Abstract: | A new type holds roller with ultra-high molecular-weight polyethylene(UHMWPE) cylinder for conveyor was developed through improving the traditional seal. The new type holds roller not only had traditional seal,but also had water-proof felt seal and dust-proof additional seal. So the seal structure of the new type holds roller could strengthen the dexterity of bearing,prolong the serivice life and reduce energy consumption. |
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| Keywords: | conveyor ultra-high molecular-weight polyethylene holds roller seal |
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