| 部分断面掘进机截割头的改进设计 |
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| 引用本文： | 李晓豁,刘鹏虎. 部分断面掘进机截割头的改进设计[J]. 黑龙江科技学院学报, 2000, 10(3): 23-26 |
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| 作者姓名： | 李晓豁 刘鹏虎 |
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| 作者单位： | 辽宁工程技术大学,机械工程学院,辽宁,阜新,123000 |
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| 基金项目： | 煤炭部科研项目，96-09， |
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| 摘 要： | 针对在中硬煤岩工作面中掘进机截割头存在的一些问题,对截割头进行了改进设计,并对改进前后掘进机的截割性能和载荷特征作了分析比较.结果表明,改进后的截割头可明显改善机器的工作性能和效率.
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| 关 键 词： | 掘进机 截割头 改进 设计 |
| 修稿时间： | 1999-12-23 |
Improved Design of a Cutting Head for Part-face Tunnelling Machine |
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| LI Xiaohuo,LIU Penghu. Improved Design of a Cutting Head for Part-face Tunnelling Machine[J]. Journal of Heilongjiang Institute of Science and Technology, 2000, 10(3): 23-26 |
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| Authors: | LI Xiaohuo LIU Penghu |
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| Abstract: | In view of some questions existing on cutting heads of part-face tunnelling machines working on medium-hard coal and rock faces,an improved design of a cutting head is discussed in this paper,and cutting performances and load characteristics before and after improvement are analysed and compared .It is found that the working feature and efficiency after improved are considerably better. |
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| Keywords: | part-face tunnelling machine cutting head improve design |
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