| 提高四臂锚杆钻机手动旋转速度的试验研究 |
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| 引用本文： | 马艳卫.提高四臂锚杆钻机手动旋转速度的试验研究[J].煤矿机械,2011,32(1):56-58. |
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| 作者姓名： | 马艳卫 |
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| 作者单位： | 煤炭科学研究总院,太原研究院,太原,030006 |
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| 摘 要： | 介绍了四臂锚杆钻机钻箱旋转及变量柱塞泵负载敏感控制的原理。分析了手动旋转速度慢的原因,提出了解决问题的方法。通过实际试验,说明节流作用对钻箱手动旋转的影响。
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| 关 键 词： | 变量柱塞泵 负载敏感 节流 |
Experimental Research on Improvement of Manual Rotary Speed of Four Head Roofbolter |
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| MA Yan-wei.Experimental Research on Improvement of Manual Rotary Speed of Four Head Roofbolter[J].Coal Mine Machinery,2011,32(1):56-58. |
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| Authors: | MA Yan-wei |
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| Affiliation: | MA Yan-wei(Taiyuan Branch of China Coal Research Institute,Taiyuan 030006,China) |
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| Abstract: | It introduced the bolt rig's rotary principle of four head roofbolter and load sensing control principle of variable volume piston pump.It made an analysis of the reason of slow manual rotary speed and gave the solutions of problem.Through experimenting,it expounded the influence of throttle on manual rotary speed. |
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| Keywords: | variable volume piston pump load sensing throttle |
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