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摘要带式输送机常用于输送物块和颗粒状物料，有时也用于输送成件物品。带式输送机结构简单，输送能力强，能经济有效的输送各种物料，而且输送的距离可调性很大。带式输送机应用也是风场的广泛，多应用于煤矿、电厂、冶金、粮食输送等。本次毕业设计是关于大倾角输送机的设计。用波状档边输送带取代普通输送带是大倾角输送机的最大特点，简述了大倾角带式输送机的分类和历史。分析了大倾角带式输送机的工作原理及基本结构，并根据选型原则及计算方法按照给定参数进行选型，并且对输送带的质量、传动滚筒驱动力、功率和电机的功率以及零部件进行选取和计算。最后简单的说明了大倾角输送机的安装与维护。本次带式输送机的设计仅代表了设计的一般过程,对今后的设计工作有一定的参考价值。关键词：大倾角；主要部件；选型设计；波状挡边带式输送机AbstractBeltconveyorusedtotransportmaterialblocksandgranularmaterial,sometimesusedtotransportitems.Conveyorsimplestructure,strongdeliverycapability,andcost-effectivedeliveryofvariousmaterials,andtransportdistanceadjustabilitygreat.Windfarmbeltconveyorapplicationsarealsowidelyusedinmulti-coalmines,powerplants,metallurgy,food,transportationandother.Thegraduationprojectisonthesteepconveyordesign.Replacetheordinaryconveyorbeltconveyorbeltwithcorrugatedsideprofileisthemostimportantfeaturelargeangleconveyor,beltconveyorbigdipbrieflyclassificationandhistory.Analysisofthelargeanglebeltconveyorworkingprincipleandthebasicstructureandcalculationmethodbasedontheprincipleofselectionandselectionconductedinaccordancewiththegivenparameters,andthequalityoftheconveyorbelt,driverollerdrivingforce,powerandmotorpowerandzeroselectthecomponentsandcalculation.Finally,abriefdescriptionoftheinstallationandmaintenanceoflargeangleconveyor.Thebeltconveyordesignrepresentsonlythegeneraldesignprocessforfuturedesignworkhasacertainreferencevalue.Keywords:bigdip;maincomponents;selectionanddesign;corrugatedsidewallconveyor目录第一章引言.............................................1第二章带式输送机概述....................................22.1大倾角带式输送机的种类.............................22.2大倾角带式输送机的应用.............................32.3大倾角带式输送机的发展状况.........................32.4大倾角带式输送机的工作原理：........................42.4.1波状档边输送机的工作原理.......................42.4.2波装档边输送带的主要部件用途...................42.5总体方案设计的分析与论证...........................52.6带速的选择.........................................62.7托蜫间距的选择.....................................62.8布置形式的选择.....................................6第三章带式输送机的设计计算.............................73.1功率和阻力的计算...................................73.1.1结构参数的选择................................103.1.2滚筒上所需要的圆周力Fu的计算..................103.1.3电机功率计算...................................123.2张力计算计及校核.................................123.2.1不打滑条件校核................................123.2.2下垂度校核....................................143.2.3输送带张力计算..................................143.3辊子载荷计算........................................153.3.1静载计算........................................153.3.2动载计算........................................16第4章部件选用...........................................184.1波状挡边输送带.....................................184.1.1波状挡边输送带简介..............................184.1.2基带.............................................