| 连续采煤机截齿截割能力的分析 |
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| 引用本文： | 曹艳丽,李晓豁,沙永东.连续采煤机截齿截割能力的分析[J].世界科技研究与发展,2010,32(2):196-197,204. |
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| 作者姓名： | 曹艳丽 李晓豁 沙永东 |
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| 作者单位： | 辽宁工程技术大学机械工程学院,阜新,123000 |
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| 基金项目： | 大型工矿装备实验研发中心(辽宁省高校重点实验室)开放基金，辽宁省高校教师创新团队资助项目，辽宁工程技术大学优秀青年科学研究基金，辽宁工程技术大学机械工程学院优秀青年教师科研人选培养计划资助项目 |
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| 摘 要： | 为了确定连续采煤机截齿截割能力和其对煤岩的适应性，由截割电动机的功率求得连续采煤机截齿的平均截割力，对镐形齿进行截割实验，然后比较截割力的实验测定值与理论值，给出了适于截齿截割煤岩的截割阻抗，并计算分析了滚筒直径、滚筒的转速、截割功率和同时工作齿数对单个截齿截割力的影响。
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| 关 键 词： | 连续采煤机 截齿截割能力 截割阻抗 |
Analysis on Cutting Ability of Picks on Continuous Miner |
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| CAO Yanli,LI Xiaohuo,SHA Yongdong.Analysis on Cutting Ability of Picks on Continuous Miner[J].World Sci-tech R & D,2010,32(2):196-197,204. |
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| Authors: | CAO Yanli LI Xiaohuo SHA Yongdong |
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| Institution: | ( School of Mechanical Engineering, Liaoning Technical University, Fuxin 123000 ) |
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| Abstract: | In order to obtain the continuous miner cutting ability of picks and its adaptability to coal ,the average cutting force of continuous miner is got by means of the cutting electromotor power, carried through the cutting experiment of picks, compared the theoretical value and experimental value of cutting force. Then,the cutting impedance is got compared with the single cutting resistance. It calculated and analyzed roller diameter,roller rotating speed,cutting power and the influence of the number of picks at work at the same time to the single cutting re-sistance. |
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| Keywords: | continuous miner cutting ability of pick cutting impedance |
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