| 全液压坑道钻机给进装置的设计与分析 |
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| 引用本文： | 梁春苗,姚亚峰,石璐,王敬国.全液压坑道钻机给进装置的设计与分析[J].煤田地质与勘探,2012,40(3):90-92. |
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| 作者姓名： | 梁春苗 姚亚峰 石璐 王敬国 |
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| 作者单位： | 1. 中煤科工集团西安研究院,陕西西安,710077
2. 中煤科工集团西安研究院,陕西西安710077;西安科技大学机械工程学院,陕西西安710054 |
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| 摘 要： | 介绍了ZDY1450LG全液压坑道钻机给进装置.该给进装置采用双杆双作用两级伸缩油缸,增加了给进行程,节省辅助时间,减少了钻机的外形尺寸.应用有限元分析软件ABAQUS对双杆双作用伸缩油缸在给进和起拔两种状态下进行应力、应变分析,实现了可靠性设计.
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| 关 键 词： | 给进装置 伸缩油缸 有限元分析 |
Design and analysis of feeding device of all hydraulic tunnel drilling rig |
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| LIANG Chunmiao
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YAO Yafeng
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SHI Lu
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WAGN Jingguo.Design and analysis of feeding device of all hydraulic tunnel drilling rig[J].Coal Geology & Exploration,2012,40(3):90-92. |
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| Authors: | LIANG Chunmiao YAO Yafeng SHI Lu WAGN Jingguo |
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| Institution: | LIANG Chunmiao1,YAO Yafeng1,SHI Lu1,2,WAGN Jingguo1(1.Xi’an Research Institute,China Coal Technology & Engineering Croup Corp,Xi’an 710077,China;2.Mechanical Engineering College,Xi’an University of Science and Technology,Xi’an 710054,China) |
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| Abstract: | The feeding device in ZDY1450LG all-hydraulic tunnel drilling rig was designed.The device uses dou-ble-rod and double-action with two extension cylinder,increasing the feeding stroke,saving auxiliary time and de-creasing overall dimension of drilling rig.The stress and strain of double-rod and double-action with two extension cylinder are analyzed with the finite analysis software ABAQUS in the state of feed and draw force.The reliability design of feeding device was realized to provide a base for the design of feeding system.It also provided a refer-ence for the design of feeding device in other type drilling rigs. |
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| Keywords: | feeding device extension cylinder finite element analysis |
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