| 皮带机铸焊结构滚筒断裂原因及制作改进工艺 |
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| 引用本文： | 李增林. 皮带机铸焊结构滚筒断裂原因及制作改进工艺[J]. 港口科技, 2012, 0(11): 14-18 |
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| 作者姓名： | 李增林 |
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| 作者单位： | 神华黄骅港务有限公司物资处,河北沧州,061113 |
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| 摘 要： | 港口生产中皮带机的改向滚筒经常发生断裂,影响生产,浪费人力物力,必须加以解决。阐述滚筒的结构,分析滚筒的受力情况和断裂原因。提出提高滚筒的刚度和强度,改进支撑点,改进滚筒制作工艺等措施。经过改造,滚筒使用寿命显著提高。
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| 关 键 词： | 港口 皮带机 滚筒 断裂 改进 |
Breaking Reason of Drum with Casting and Welding Structure of Belt Conveyor and Its Improving Technology of Manufacture |
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| Li Zenglin. Breaking Reason of Drum with Casting and Welding Structure of Belt Conveyor and Its Improving Technology of Manufacture[J]. Science & Technology of Ports, 2012, 0(11): 14-18 |
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| Authors: | Li Zenglin |
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| Affiliation: | Li Zenglin(Shenhua Huanghua Port Co.,Ltd.,Cangzhou 061113,Hebei,China) |
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| Abstract: | The direction-change drums of conveyor often break during handling which influence production and waste manpower and material resources, which must be solved. The structure of drum is stated. The force beating-situation and breaking reasons are analyzed. A few improving measures are put forward, such as raising stiffness and intensity, improving support point and manufacturing technology etc.. After reform, the service life of drum is enhanced obviously. |
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| Keywords: | port conveyor drum breaking improving |
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