(完整版)螺旋输送机的设计解析

AbstractScrewconveyoristheuseofmotordrivenscrewaxisrotation，thespiralpassagematerialssoastorealizethepurposeofmechanicaltransmission,itcanbehorizontal,inclinedorverticaltransmission,suitableforshortdistancetransportation,hastheadvantagesofsimplestructure,compactstructure，coveranareaofanareasmall,easytosealed，convenientoperationandmanagement.Themissionistodesignahorizontalconveyingofwheat,riceandotherkindsoffoodscrewconveyor，thethroughputof30t/h，conveyingdistanceis8meters，insideandoutsideareabletoadaptto。Keyresearchinwiththereasonablechoiceofdrive,drivethereasonableforscrewconveyorintheefficiency，stabilityandsecurityofallhasabiggerrole。Asfaraspossiblethetransportofitscharacteristics，asfaraspossiblethereductionoftheresistanceofthematerialconveying,asfaraspossible，don'tletthematerialandthespiralvanebondandmaketheconveyortoloseitsabilitytodeliver。Thisdesignillustratestheworkingprincipleofscrewconveyor。Accordingtothroughputandtransmissiondistanceofthescrewdiameter,andtheminimumneededtospiralpower,soastochooseaccordingtothespiralpowermotor,reducer,coupling.Keywords:screwconveyor；screwaxis;continuoustransportation 言...................................................01.1课题背景...............................................01。2课题的构思和思路......................................01.3螺旋输送机的设备组成...................................01。4螺旋输送机的发展概述..................................11.4。1螺旋输送机的应用范围.............................11.4.2螺旋输送机的发展历史..............................11.4。3螺旋输送机的研究现状.............................11。4.4螺旋输送机的发展趋势.............................1 螺旋输送机的设计...........................................32。1输送物料的运动分析....................................32。1.1螺旋输送机工作原理...............................32.1。2输送物料的运动分析...............................32.2螺旋输送机的整体布置...................................52。3螺旋轴及其轴承的设计..................................62。3。1螺旋轴的设计....................................62.3。2叶片的设计......................................102。3。3螺旋轴的强度校核...............................122.4进出料口的选择........................................142.4.1进料口...........................................142.4。2出料口..........................................14 驱动装置的计算选型........................................163。1电动机的选型.........................................163。2减速器的选择.........................................17 螺旋轴轴承的选择..........................................194.1头部和尾部轴承的选择..................................194。2中间吊轴承...........................................204。3轴承的强度校核.......................................214。4键的校核.............................................22 螺旋壳体的设计............................................235。1螺旋壳体的设计.......................................235.2支撑架的设计..........................................23 论..........