| BW200型往复泵曲轴磨损原因分析及解决措施 |
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| 引用本文： | 周利文,李宗义,王安平,唐建.BW200型往复泵曲轴磨损原因分析及解决措施[J].探矿工程,2011,38(9):74-77. |
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| 作者姓名： | 周利文 李宗义 王安平 唐建 |
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| 作者单位： | [1]甘肃省核工业机电研究所,甘肃天水741025 [2]甘肃机电职业技术学院,甘肃天水741001 |
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| 摘 要： | 建立齿轮传动往复泵的曲柄连杆机构曲轴空间力系,对曲轴曲柄销轴进行受力分析。通过加装平衡条平衡旋转惯性力和改变进水管接口位置试验,找出了液力端进排水流道尺寸的改变是BW 200型泵的工作腔液体产生水击的原因,解决了泵温升高和曲轴曲柄销磨损问题。可用于齿轮传动往复泵的曲柄连杆机构曲轴受力分析和计算,解决泥浆泵的类似问题。
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| 关 键 词： | 泥浆泵 往复泵 曲柄连杆机构 曲轴磨损 受力分析 |
| 收稿时间： | 2011/1/31 0:00:00 |
| 修稿时间： | 2011/9/16 0:00:00 |
Cause Analysis on Crankshaft Wear of BW200 Reciprocating Pump and the Solution Measures |
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| ZHOU Li-wen,LI Zong-yi,WANG An-ping and TANG Jian.Cause Analysis on Crankshaft Wear of BW200 Reciprocating Pump and the Solution Measures[J].Exploration Engineering(Drilling & Tunneling),2011,38(9):74-77. |
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| Authors: | ZHOU Li-wen LI Zong-yi WANG An-ping and TANG Jian |
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| Institution: | 1.Gansu Mechantronics Research Institute of Nuclear Industry,Tianshui Gansu 741025,China;2.Gansu Institute of Mechanical ＆ Electrical Engineering,Tianshui Gansu 741001,China) |
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| Abstract: | The crankshaft space force system of crank and connecting rod mechanism of gear transmission reciprocating pump was established for mechanical analysis on crankshaft crank pin shaft.Through adding balance strip to have rotating inertia force equilibrium and testing to change the interface position of intake pipe,the size change of intake and drainage channels at hydraulic end was found out to be caused by the water attack from the liquid in BW200 pump chamber,and the pump temperature increasing and crankshaft crank pin wearing were solved. |
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| Keywords: | mud pump reciprocating pump crank and connecting rod mechanism crankshaft wear mechanical analysis |
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