【正文】 摘要 、 1 摘 要 本次畢業(yè)設(shè)計(jì)是關(guān)于礦用固定式帶式輸送機(jī)的設(shè)計(jì)。首先對膠帶輸送機(jī)作了簡單的概述；接著分析了帶式輸送機(jī)的選型原則及計(jì)算方法；然后根據(jù)這些設(shè)計(jì)準(zhǔn)則與計(jì)算選型方法按照給定參數(shù)要求進(jìn)行選型設(shè)計(jì)；接著對所選擇的輸送機(jī)各主要零部件進(jìn)行了校核。普通型帶式輸送機(jī)由六個(gè)主要部件組成：傳動裝置，機(jī)尾和導(dǎo)回裝置，中部機(jī)架，拉緊裝置以及膠帶。最后簡單的說明了輸送機(jī)的安裝與維護(hù)。目前，膠帶輸送機(jī)正朝著長距離，高速度，低摩擦的方向發(fā)展，近年來出現(xiàn)的氣墊式膠帶輸送機(jī)就是其中的一個(gè)。在膠帶輸送機(jī)的設(shè)計(jì)、制造以及應(yīng)用方面 ,目前我國與國外先進(jìn)水平相比仍有較大差距 ,國內(nèi)在設(shè)計(jì)制造帶式輸送機(jī)過程中存在著很多不足。 本次帶式輸送機(jī)設(shè)計(jì)代表了設(shè)計(jì)的一般過程 , 對今后的選型設(shè)計(jì)工作有一定的參考價(jià)值。 關(guān)鍵詞 ： 帶式輸送機(jī)； 選型設(shè)計(jì)；主要部件 Abstract 、 1 Abstract The design is a graduation project about the belt conveyor used in coal mine. At first, it is introduction about the belt conveyor. Next, it is the principles about choose ponent parts of belt conveyor. After that the belt conveyor abase on the principle is designed. Then, it is checking putations about main ponent parts. The ordinary belt conveyor consists of six main parts: Drive Unit, Jib or Delivery End, Tail Ender Return End, Intermediate Structure, Loop TakeUp and Belt. At last, it is explanation about fix and safeguard of the belt conveyor. Today, long distance, high speed, low friction is the direction of belt conveyor’s development. Air cushion belt conveyor is one of them. At present, we still fall far short of abroad advanced technology in design, manufacture and using. There are a lot of wastes in the design of belt conveyor. Keyword: belt conveyor。 Lectotype Design。main parts 目錄 2 目 錄 摘要 ..................................................................................................................... 1 Abstract ................................................................................................................ 1 1緒論 .................................................................................................................. 1 2帶式輸送機(jī)概述 ................................................................................................. 2 帶式輸送機(jī)的應(yīng)用 .................................................................................. 2 帶式輸送機(jī)的分類 .................................................................................. 2 各種帶式輸送機(jī)的特點(diǎn) ........................................................................... 3 帶式輸送機(jī)的發(fā)展?fàn)顩r ........................................................................... 4 帶式輸送機(jī)的工作原理 ........................................................................... 5 帶式輸送機(jī)的結(jié)構(gòu)和布置形式 ................................................................. 6 帶式輸送機(jī)的結(jié)構(gòu) ........................................................................ 6 布置方式 ...................................................................................... 7 3 帶式輸送機(jī)的設(shè)計(jì)計(jì)算 ...................................................................................... 9 已知原始數(shù)據(jù)及工作條件 ........................................................................ 9 計(jì)算步驟 .............................................................................................. 10 帶寬的確定 : .............................................................................. 10 ...................................................................... 13 圓周驅(qū)動力 ........................................................................................... 13 計(jì)算公式 .................................................................................... 13 主要阻力計(jì)算 ............................................................................. 14 主要特種阻力計(jì)算 ...................................................................... 16 附加特種阻力計(jì)算 ...................................................................... 17 傾斜阻力計(jì)算 ............................................................................. 18 ........................................................................................ 18 傳動軸功率（ AP ）計(jì)算 ............................................................. 18 電動機(jī)功率計(jì)算 ......................................................................... 18 輸送帶張力計(jì)算 .................................................................................... 19 輸送帶不打滑條件校核 ............................................................... 20 輸送帶下垂度校核 ...................................................................... 21 各特性點(diǎn)張力計(jì)算 ...................................................................... 21 傳動滾筒、改向滾筒合張力計(jì)算 ........................................................... 24 改向滾筒合張力計(jì)算 .................................................................. 24 目錄 3 傳動滾筒合張力計(jì)算 .................................................................. 24 傳動滾筒最大扭矩計(jì)算 ......................................................................... 25 拉緊力計(jì)算 ........................................................................................... 25 度校核計(jì)算 ...................................................................... 25 4 驅(qū)動裝置的選用與設(shè)計(jì) .................................................................................... 27 電機(jī)的選用 ........................................................................................... 27 傳動裝置的總傳動比 .................................................................. 28 液力偶合器 ................................................................................ 29 聯(lián)軸器 ....................................................................................... 30 5 帶式輸送機(jī)部件的選用 .................................................................................... 34 輸送帶 .................................................................................................. 34 輸送帶的分類： ......................................................................... 34 輸送帶的連接 ............................................................................. 36 傳動滾筒 ............