【正文】 ...................................................... 40 截一軸結構設計與強度校核 ......................................................................................... 40 截一軸結構設計 ................................................................................................... 40 截一軸強度校核計算 ........................................................................................... 41 截一軸軸承校核計算 ........................................................................................... 43 截一軸花鍵的設計校核計算 ............................................................................... 44 惰一軸的結構設計與強度校核 ..................................................................................... 47 惰一軸結構設計 ................................................................................................... 47 惰一軸強度校核計算 ........................................................................................... 48 軸承的選取與校核計算 ........................................................................................ 49 截二軸結構設計與強度校核 ......................................................................................... 49 截二軸結構設計 ................................................................................................... 49 截二軸強度校核 ................................................................................................... 50 截二軸軸承設計計算及校核 ............................................................................... 54 截二軸花 鍵的設計校核計算 ............................................................................... 55 惰二軸結構設計與強度校核 ......................................................................................... 58 惰二軸結構設計 ................................................................................................... 58 惰二軸強度校核計算 ........................................................................................... 59 惰二軸軸承強度校核計算 ................................................................................... 59 截三軸結構設計與強度校核 ......................................................................................... 60 截三軸結構設計 ................................................................................................... 60 截三軸強度校核計算 ........................................................................................... 61 截三軸軸承校核計算 ........................................................................................... 62 截三軸花鍵的設計校核計算 ............................................................................... 63 5 行星機構軸的設計校核計算 ................................................................................................... 66 高速級軸的設計校核計算 ............................................................................................. 66 太陽輪軸設計校核計算 ....................................................................................... 66 行星輪處軸承校核計算 ....................................................................................... 67 行星架接頭處花鍵設計校核計算 ....................................................................... 67 低速級軸的設計校核計算 ............................................................................................. 71 太陽輪軸設計校核計算 ....................................................................................... 71 行星輪處軸承校核計算 ....................................................................................... 71 行星架接頭處花鍵設計校核計算 ....................................................................... 72 6 采煤機的維護和檢修 ............................................................................................................... 75 采煤機的注油 .................................................................................................................. 75 一般要求： ............................................................................................................ 75 潤滑要求 ............................................................................................................... 75 日常維護 ......................................................................................................................... 76 日檢內容： ............................................................................................................ 76 周檢 ....................................................................................................................... 76 季檢 ....................................................................................................................... 76 大修 ....................................................................................................................... 76 儲存 ....................................................................................................................... 76 7 參考文獻 ................................................................................................................................... 76 .................................................................................................................................... 77 英文原文 ................................................................................................................................ 77 中文譯文 ................................................................................................................................ 81 9 致 謝 ....................................................................................................................................... 84 第 1 頁 1 緒論 引言 煤炭是我國的主要能源，煤炭工業(yè)為國民經(jīng)濟發(fā)展做出了重大貢獻。 關鍵詞 ： 采煤機 截割部 行星機構 ABSTRACT Coal mine machinery and equipment level is one important indicator of the level of technology. Coal mining machinery is used depends on the occurrence conditions, mining methods and mining technology, mining machinery and technological development and to promote the mining method and mining technology updates. Coal is the m