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礦井提升及運(yùn)輸設(shè)備選型設(shè)計(jì)畢業(yè)設(shè)計(jì)論文-展示頁

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【正文】 32 提升系統(tǒng)總變位質(zhì)量 ................................................................................................... 33 電動(dòng)機(jī)轉(zhuǎn)子變位質(zhì)量 .......................................................................................... 33 提升機(jī)變位質(zhì)量 ................................................................................................. 33 天輪變位質(zhì)量 .................................................................................................... 33 鋼絲繩變位質(zhì)量 ................................................................................................. 33 容器變位質(zhì)量 .................................................................................................... 33 載荷變位質(zhì)量 .................................................................................................... 33 運(yùn)動(dòng)學(xué)參數(shù)計(jì)算 .......................................................................................................... 34 主加速度 1a 的確定 ............................................................................................. 34 3a 的確定 .............................................................................................. 34 運(yùn)動(dòng)學(xué)參數(shù)計(jì)算 ................................................................................................. 34 提升能力校驗(yàn) .................................................................................................... 35 動(dòng)力學(xué)參數(shù)計(jì)算 .......................................................................................................... 36 平頂山工業(yè)職業(yè)技術(shù)學(xué)院畢業(yè)設(shè)計(jì)說明書(論文) 3 3 電動(dòng)機(jī)容量校驗(yàn) .......................................................................................................... 37 等效時(shí)間的計(jì)算 ................................................................................................. 37 等效力的計(jì)算 .................................................................................................... 38 電動(dòng)機(jī)等效功率的計(jì)算 ...................................................................................... 38 工作過負(fù)荷校驗(yàn) ................................................................................................. 38 特殊過負(fù)荷校驗(yàn) ................................................................................................. 38 結(jié)束語 ..................................................................................................................................... 40 參考文獻(xiàn) ................................................................................................................................. 41 致 謝 ................................................................................................................................. 42 第 1 章 平煤八礦介紹 平頂山天安煤業(yè)股份有限公司八礦(簡稱:平煤股份八礦)位于河南省平頂山市區(qū)東部,北依焦贊山,南臨平安大道,東與許昌市襄城縣毗連,距許平南高速公路 7公里,西距市中心 11 公里, 311 國道、孟(廟)寶(豐)鐵路穿境而過。 關(guān)鍵詞: 提升機(jī)、運(yùn)輸機(jī) 平頂山工業(yè)職業(yè)技術(shù)學(xué)院畢業(yè)設(shè)計(jì)說明書(論文) 1 1 目錄 第 1章 平煤八礦介紹 ............................................................................................................. 3 第 2章 刮板輸送機(jī)的選型計(jì)算 ............................................................................................... 4 運(yùn)輸能力的確定 ........................................................................................................... 4 生產(chǎn)率的確定 .................................................................................................... 4 運(yùn)輸能力的計(jì)算 ................................................................................................. 5 電動(dòng)機(jī)功率的校驗(yàn) ....................................................................................................... 6 運(yùn)行阻力計(jì)算 ..................................................................................................... 6 電動(dòng)機(jī)功率的校驗(yàn) ............................................................................................. 7 刮板鏈強(qiáng)度校驗(yàn) ........................................................................................................... 7 最大張力的計(jì)算 .................................................................................................. 7 刮板鏈的安全系數(shù) .............................................................................................. 8 第 3章 順槽皮帶機(jī)的選型計(jì)算 ............................................................................................... 8 輸送帶的寬度 ............................................................................................................ 9 牽引力及運(yùn)行功率 ...................................................................................................... 10 驅(qū)動(dòng)滾筒上所需的牽引力 ................................................................................... 10 帶式輸送機(jī)所需的運(yùn)行功率 ............................................................................... 11 輸送機(jī)的運(yùn)行阻力 ...................................................................................................... 12 輸送帶張力計(jì)算 .......................................................................................................... 14 按摩擦條件計(jì)算張力 .......................................................................................... 14 滿足輸送帶垂度所需張力 ................................................................................... 15 輸送帶強(qiáng)度校驗(yàn) .......................................................................................................... 16 電動(dòng)機(jī)功率校驗(yàn) .......................................................................................................... 17 第 4章 大巷電機(jī)車的選型計(jì)算 .............................................................................................. 18 電機(jī)車及礦車的初選 ................................................................................................. 18 列車組成的計(jì)算 .......................................................................................................... 18 按粘著力計(jì)算 ..................................................................
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