【正文】 組成。對于年產(chǎn)量大于90萬噸的大型礦井，可采用摩擦提升系統(tǒng)，中型礦井的井筒較深時也可采用摩擦提升系統(tǒng)，或主井采用單繩箕斗，副井采用多繩罐籠 四 、 礦井若有兩個水平，且分前后期開采時，提升機、井架等大型固定設(shè)備要按照最終水平選擇。 對于年產(chǎn)量 30 萬噸以下的小型礦井，可采用一套罐籠提升設(shè)備，使其完成全部主、副井提升任務(wù)是最經(jīng)濟(jì)的，也有 采用兩套罐籠設(shè)備的。 尾繩懸掛裝置。襯墊繩槽初車槽深為13繩徑，槽距約為繩徑的 10 倍。 河北工程大學(xué)畢業(yè)設(shè)計 河北工程大學(xué) | 第 1 章 緒論 7 由于礦井深度和產(chǎn)量的不斷增加，纏繞式提升機的卷筒直徑和寬度頁隨之加大，使得提升機卷筒體積龐大而笨重，給繪圖、運輸、安裝等帶來很大的不便。按提升繩的數(shù)量又分為單繩摩擦式礦井提升機和多繩摩擦式礦井提升機。按提升鋼絲繩的工作原理分纏繞式礦井提升機和摩 擦式礦井提升機?；诽嵘话阌糜谀戤a(chǎn)量 45 萬噸以上，井筒傾角大于 25。有時，在開洞 或豎井開拓的井中，深部水平延伸也采用斜井開拓。 關(guān)鍵字：箕斗 提升機 礦山設(shè)備河北工程大學(xué)畢業(yè)設(shè)計 河北工程大學(xué) | Abstract 2 Abstract With some special mine ascension requires ascension of equipment, basically have ascending vessel, rope, hoist, mast, loading and unloading equipment few auxiliary equipment. Mine elevator equipment is mine is more plex and huge electrical and mechanical equipment, it not only bears material of ascension and task, also placed and personnel. Mine transport is part of the process of coal production Wells, coal production, transportation line work long and tunnel conditions varied, transportation if not unblocked, mining work cannot continue production of coal mine, well work from transportation operations, including mining of coal mine ground to transport and auxiliary transport, auxiliary transportation including coal, materials, equipment and personnel transportation. Book points three chapters will the above several equipment selection calculation method are discussed systematically. The first chapter mainly for mining lifting equipment that perform some of the introduction and involved, each hoist of simple overview. The second chapter basically according to the first chapter introduces in detail the calculation of the selection of the equipment. Including the ascending vessel selection and determine, wire rope options and calculation, hoist choice calculation, improve the system determination, the hoist rope and the calibration and motor, power consumption aspects of putation. The third chapter rough illustrates the mine drag equipment under kinds and performance. Keywords: mining equipment skip hoist 河北工程大學(xué)畢業(yè)設(shè)計 河北工程大學(xué) | 目 錄 3 目 錄 摘 要 ............................................................................................... 1 Abstract ................................................................................................... 2 目 錄 ................................................................................................... 3 第 1 章 緒論 ...................................................................................... 5 ..................................................................................................... 6 礦井提升機的 說明： ............................................................................. 6 礦井提升機的組成： .............................................................................. 6 .............................................................................................. 7 多繩摩擦提升機的分類 ........................................................................... 7 多繩摩擦提 升機的結(jié)構(gòu)： ....................................................................... 7 井塔式提升機 ......................................................................................... 8 提升機的選擇與計算 ....................................................................................... 8 提升容器 ....................................................................................................... 10 提升容器的分類 ................................................................................... 10 箕斗 ..................................................................................................... 10 鋼絲繩 ........................................................................................................... 11 鋼絲繩的結(jié)構(gòu) ....................................................................................... 11 鋼絲繩的分類 ....................................................................................... 12 鋼絲繩結(jié)構(gòu)選擇 ................................................................................... 13 滾筒中心至井筒鋼絲繩之間的水平距離 Ls ............................................ 14 鋼絲繩弦長 Lx ..................................................................................... 14 鋼絲繩的偏角α ................................................................................... 14 滾筒下繩的出繩角（或稱下繩仰角）β ................................................ 15 第 2 章 設(shè)備選型計算 ..................................................................... 16 計算數(shù)據(jù) ....................................................................................................... 16 提升容器的選擇與確定計算 ........................................................................... 16 確定經(jīng)濟(jì)提升速度 ： ............................................................................ 16 計算一次提升循環(huán)時間 :： .................................................................... 17 根據(jù)礦井年產(chǎn)量和一次提升循環(huán)時間即可求出一次提升量： ................. 17 鋼絲繩的選擇與計算 ...................................................................................... 17 繩端荷重： .................................................