煤矿带式输送机系统设计

I煤矿带式输送机系统设计摘要本文是关于新河煤矿上运17°带式输送机的总体设计。带式输送机的主要组成部件有：胶带、托辊、滚筒、电机、减速器、制动装置、拉紧装置、驱动装置等。本设计主要是对上运17°带式输送机各部件的选择和设计，即根据给定的设计参数通过计算对输送机的驱动装置、传动滚筒、托辊等主要部件进行了设计及选用，同时也对带式输送机的电气控制部分做了简单的介绍。在参考常规的上运带式输送机设计方法的基础上，首先对带式输送机作了简单的概述；然后根据设计准则与计算方法按照给定参数要求进行总体方案设计及数据计算；接着对驱动装置、输送机的主要部件进行选择和设计，并对所选择的输送机主要部件进行校核。通过对以上各部件的设计，完成了本文带式输送机的系统设计。关键词：带式输送机，传动装置，驱动装置，拉紧装置，托辊IIXinhecoalmineseventyangelbeltconveyorsystemdesignAbstractThisarticleisabouttheXinhecoalmineshippedseventyangelbeltconveyordesign.Beltconveyormaincomponentsare:belt,idlerroller,drum,motor,reducer,brakingdevice,tensionapparatus,drivingdevice.Thisdesignismainlytotransportseventyangelbelttypeconveyorcomponentsselectionanddesign,accordingtothegivendesignparametersthroughcalculationofbeltconveyordrivingdevice,tensionapparatus,idlerrollerandothermajorpartsofthedesignandselection,butalsoonthebeltconveyorelectriccontrolpartofdoingasimpleintroduction.Inreferencetotheconventionalbeltconveyordesignmethodbasedon,firstly,onthebeltconveyorissummarized;andthenaccordingtothedesigncriteriaandcalculationmethodaccordancewiththegivenparameterrequirementsfortheoverallprogramdesignanddatacalculation;last,thedrivingdevice,conveyorforthemaincomponentsselectionanddesign,andthechoiceofconveyormainpartsarechecked.Basedontheabovepartsinthedesign,completionofthebeltconveyorsystemdesign.Keywords:Beltconveyor,Gearingdevice,Drivingdevice,Tensionapparatus,Idlerrolleri目录摘要....................................................................................................................................I第一章绪论.......................................................................................................................11.1课题的背景..................................................................................................................11.2带式输送机的应用......................................................................................................2第二张总体方案设计及计算...........................................................................................32.1已知原始数据及工作条件..........................................................................................32.2初选输送带..................................................................................................................32.3输送带宽度计算..........................................................................................................42.3.1带速与带宽的选择确定...........................................................................................42.3.2输送带宽度的核算...................................................................................................52.4基本参数确定计算......................................................................................................62.5线路阻力的计算..........................................................................................................72.6输送带张力计算..........................................................................................................82.6.1输送带不打滑条件校核...........................................................................................82.6.2输送带在允许最大下垂度时的张力.......................................................................82.6.3各特性点张力计算...................................................................................................92.7输送带强度校核.........................................................................................................102.8牵引力和电动机功率的计算....................................................................................102.9拉紧力计算.................................................................................................................112.10制动力矩计算..........................................................................................................11第三章带式输送机部件的选用.....................................................................................133.1电机的选用................................................................................................................133.2减速器的选用............................................................................................................133.3托辊的选择.................................................................................................................133.5滚筒的选择................................................................................................................16第四章带式输送机的控制部分.....................................................................................18ii4.1指令介绍....................................................................................................................184.2自动控制方式............................................................................................................18第五章结论.....................................................................................................................22参考文献...........................................................................................................................23致谢......................................................................................................错误!未定义书签。1第一章绪论1.1课题的