2085 DTII皮帶運輸機總體設(shè)計(1)

2085 DTII皮帶運輸機總體設(shè)計(1),dtii,皮帶,運輸機,總體,整體,設(shè)計 目 錄1 前言 ..................................................................................................................................11.1 帶式輸送機的應(yīng)用 ................................................................................................11.2 帶式輸送機的分類 ................................................................................................11.3 各種帶式輸送機的特點 .......................................................................................21.4 帶式輸送機的發(fā)展?fàn)顩r .......................................................................................31.5 帶式輸送機的工作原理 .......................................................................................51.6 帶式輸送機的結(jié)構(gòu)和布置形式 ...........................................................................61.6.1 帶式輸送機的結(jié)構(gòu) ....................................................................................61.6.2 布置方式 ....................................................................................................72 帶式輸送機的設(shè)計計算 ...................................................................................................92.1 已知原始數(shù)據(jù)及工作條件 ...................................................................................92.2.帶速的確定: ..........................................................................................................92.3 帶寬的確定 ..........................................................................................................112.3.1 輸送帶寬度的核算 ...................................................................................122.4 主要阻力計算 ......................................................................................................132.4.1 特種主要阻力計算 ...................................................................................152.4.2 特種附加阻力計算 ...................................................................................152.5 輸送帶張力計算 ..................................................................................................172.5.1 承載段運行阻力 .......................................................................................172.5.2 空回段運行阻力 ......................................................................................182.6 最小張力點 ..........................................................................................................182.7 輸送點上各點張力的計算 ..................................................................................192.8 用摩擦條件來驗算傳動滾筒分離點與相遇點張力的關(guān)系 ..............................202.9 傳動功率計算 ......................................................................................................212.9.1 傳動滾筒軸功率（ ）計算 ..................................................................21AP2.9.2 電動機功率計算 .......................................................................................212.10 輸送帶的強度驗算 ............................................................................................212.11 傳動滾筒直徑的確定和滾筒強度的驗算 ........................................................232.12 拉緊裝置 ............................................................................................................243 驅(qū)動裝置的選用 ............................................................................................................273.1 電機的選用 .........................................................................................................273.2 減速器的選用 .....................................................................................................283.2.1 傳動裝置的總傳動比 ...............................................................................283.2.2 液力偶合器 ..............................................................................................293.2.3 聯(lián)軸器 ......................................................................................................304 帶式輸送機部件的選用 ................................................................................................344.1 輸送帶 .................................................................................................................344.1.1 輸送帶的分類： ......................................................................................344.1.2 輸送帶的連接 ..........................................................................................364.2 傳動滾筒 .............................................................................................................374.2.1 傳動滾筒的作用及類型 ........................................................................374.2.2 傳動滾筒的選型及設(shè)計 ........................................................................384.2.3 傳動滾筒結(jié)構(gòu) ...........................................................................................394.2.4 傳動滾筒的設(shè)計 .......................................................................................394.2.5 傳動滾筒軸的結(jié)構(gòu)設(shè)計 ...........................................................................434.3 托 輥 ...................................................................................................................464.3.1 托輥的作用與類型 ................................................................................464.3.2 托輥的選型 ..............................................................................................514.4 制動裝置 ...........................................................................................................534.4.1 制動裝置的作用 ......................................................................................534.4.2 制動裝置的種類 ......................................................................................544.4.3 制動裝置的選型 ......................................................................................564.5 改向裝置 .............................................................................................................565　 其他部件的選用 ..........................................................................................................585.1 機架與中間架 .....................................................................................................585.2 給料裝置 .............................................................................................................605.2.1 對給料裝置的基本要求 ..........................................................................605.2.2 裝料段攔板的布置及尺寸 ......................................................................615.2.3 裝料點的緩沖 ..........................................................................................625.3 裝載裝置 ..............................................................................................................635.4 卸料裝置 ..............................................................................................................655.5 清掃裝置 ..............................................................................................................655.6 頭部漏斗 ..............................................................................................................685.7 機架 ......................................................................................................................685.8 電氣及安全保護裝置 ..........................................................................................696 總結(jié) ................................................................................................................................71致 謝 ................................................................................................................................72參考文獻(xiàn) ............................................................................................................................73