目錄摘 要 ..........................................................................................................................IAbstract.....................................................................................................................II第 1 章 緒論 ...............................................................................................................11.1 國(guó)內(nèi)外發(fā)展情況 ..........................................................................................11.1.1 國(guó)外刮板輸送機(jī)發(fā)展概況 ...............................................................11.1.2 我國(guó)刮板輸送機(jī)發(fā)展現(xiàn)狀 ...............................................................11.1.3 我國(guó)刮板輸送機(jī)的技術(shù)改進(jìn)方向 ...................................................21.2 研究目的和意義 ..........................................................................................31.3 設(shè)計(jì)方案 ......................................................................................................3第 2 章 電動(dòng)機(jī)和液力耦合器的選擇計(jì)算 ...............................................................62.1 運(yùn)行阻力計(jì)算和驅(qū)動(dòng)電動(dòng)機(jī)選擇 ..............................................................62.1.1 運(yùn)行阻力計(jì)算 ...................................................................................62.1.2 電動(dòng)機(jī)的選擇 ...................................................................................92.2 液力耦合器的選擇 ....................................................................................10第 3 章 減速器的設(shè)計(jì)計(jì)算 .....................................................................................123.1 傳動(dòng)比的分配和傳動(dòng)效率的選擇 ............................................................123.1.1 傳動(dòng)比的分配 .................................................................................123.1.2 傳動(dòng)效率的選擇 .............................................................................123.2 傳動(dòng)裝置的運(yùn)動(dòng)和動(dòng)力參數(shù)計(jì)算 ............................................................133.2.1 各軸轉(zhuǎn)速的計(jì)算 .............................................................................133.2.2 各軸輸入功率的計(jì)算 .....................................................................143.2.3 各軸輸入轉(zhuǎn)矩的計(jì)算 .....................................................................143.3 錐齒輪傳動(dòng)的設(shè)計(jì) .....................................................................................153.3.1 選精度等級(jí)、材料及齒數(shù) .............................................................153.3.2 按接觸強(qiáng)度進(jìn)行初步設(shè)計(jì) .............................................................153.3.3 幾何尺寸的計(jì)算 .............................................................................163.3.4 校核接觸強(qiáng)度 .................................................................................193.3.5 齒根彎曲強(qiáng)度校核 .........................................................................223.4 斜齒齒輪傳動(dòng)設(shè)計(jì) ....................................................................................243.4.1 精度等級(jí)、材料及齒數(shù)確定 .........................................................243.4.2 按齒面接觸強(qiáng)度設(shè)計(jì) .....................................................................243.4.3 按齒根彎曲疲勞強(qiáng)度設(shè)計(jì) .............................................................273.4.4 幾何尺寸計(jì)算 .................................................................................283.5 直齒齒輪傳動(dòng)設(shè)計(jì) ....................................................................................293.5.1 選定精度、材料及齒數(shù) .................................................................293.5.2 按齒面接觸強(qiáng)度設(shè)計(jì) .....................................................................293.6 軸的設(shè)計(jì) ....................................................................................................333.6.1 軸的材料選擇和最小直徑估算 .....................................................333.6.2 軸的結(jié)構(gòu)設(shè)計(jì) .................................................................................343.6.3 軸的校核 .........................................................................................373.7 鍵的選擇和校核 ........................................................................................423.8 滾動(dòng)軸承的選擇與校核 ............................................................................433.8.1 滾動(dòng)軸承的選擇 .............................................................................433.8.2 滾動(dòng)軸承的校核 .............................................................................44第 4 章 鏈輪組件的計(jì)算及閘盤緊鏈器的選擇 .....................................................464.1 鏈輪設(shè)計(jì)計(jì)算 ............................................................................................464.2 花鍵軸和盲軸的計(jì)算 ................................................................................484.2.1 花鍵軸計(jì)算 .....................................................................................484.2.2 盲軸計(jì)算 .........................................................................................514.3 閘盤緊鏈器的選擇 ....................................................................................51結(jié)論 ...........................................................................................................................53致謝 ...........................................................................................................................54參考文獻(xiàn) ...................................................................................................................55附錄 1 ........................................................................................................................57附錄 2 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