矿用固定带式输送机毕业设计VIP专享VIP免费

0毕业设计学校：榆林学院课题：矿用固定带式输送机专业：机械设计制造及其自动化班级：09级机械（2）班姓名：陈向龙学号：09052202260摘要矿用带式输送机作为我本次的毕业设计。首先查看相关文献，对矿用带式输送机的设计有一个总体的认识：首先，我们要了解矿用带式输送机的结构原理、应用及种类；接下来，我们进行了矿用带式输送机的系统设计；下一步，我们进行矿用带式输送机的计算包括（输送量与带速、稳定工况下的运行阻力和功率的消耗、驱动系统的设计、输送带的张紧力、输送带的抗拉强度和覆盖层的选择以及滚筒的最小直径）；再者，我们要进行对矿用带式输送机的主要零部件设计计算，六个主要组成部分：传动装置，机尾和导回装置，中部机架，拉紧装置以及胶带；最后，我们对矿用带式输送机的计算理论等相关设计计算，以及矿用带式输送机的安装与维护；以上，就是我对本次矿用带式输送机设计的一般方法过程；关键词：矿用带式输送机；设计准则，计算方法；AbstractThedesignisagraduationprojectaboutthebeltconveyorusedincoalmine.Atfirst,itisintroductionaboutthebeltconveyor.Next,itistheprinciplesaboutchoosecomponentpartsofbeltconveyor.Afterthatthebeltconveyorabaseontheprincipleisdesigned.Then,itischeckingcomputationsaboutmaincomponentparts.Theordinarybeltconveyorconsistsofsixmainparts:DriveUnit,JiborDeliveryEnd,TailEnderReturnEnd,IntermediateStructure,LoopTake-UpandBelt.Atlast,itisexplanationaboutfixandsafeguardofthebeltconveyor.Today,longdistance,highspeed,lowfrictionisthedirectionofbeltconveyor’sdevelopment.Aircushionbeltconveyorisoneofthem.Atpresent,westillfallfarshortofabroadadvancedtechnologyindesign,manufactureandusing.Therearealotofwastesinthedesignofbeltconveyor.Keyword:beltconveyor;LectotypeDesign;mainparts目录1绪论.................................................................................................................62带式输送机概述.............................................................................................72.1带式输送机的应用.............................................................................72.2带式输送机的分类.............................................................................72.3各种带式输送机的特点.....................................................................82.4带式输送机的发展状况.....................................................................92.5带式输送机的工作原理.....................................................................52.6带式输送机的结构和布置形式.........................................................72.6.1带式输送机的结构..................................................................72.6.2布置方式..................................................................................83带式输送机的设计计算................................................................................93.1已知原始数据及工作条件...............................................................103.2计算步骤...........................................................................................113.2.1带宽的确定:..........................................................................113.2.2输送带宽度的核算.................................................................133.3圆周驱动力.......................................................................................143.3.1计算公式................................................................................143.3.2主要阻力计算........................................................................153.3.3主要特种阻力...