范文编号:JX268 所有图纸,外文翻译。范文字数:34801.页数:76 摘 要 本文介绍了采煤机的发展历史、组成及工作原理,在分析煤炭工业及煤炭工业的行业背景的基础上,展望了采煤机的发展趋势,并针对采煤机的发展现状,进行了 MG200/487 型采煤机的截割部设计。
ABSTRACT This paper presents the development history, the composition and the principle of shearers in brief. On the foundation of analyzing the trade background of coal industry and mining equipment, look ahead the development of shearers, and according to the present development situation of shearers, we carried out the design of MG200/487-WD Shearer’s cutting unit. Keywords: shearer; the cutting unit; planetary gear drive
目 录 1 概述 1 薄煤层采煤机截割部设计相关范文 |
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