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基于UG的TGSS-50型水平刮板输送机---机头段设计毕业论文.doc

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基于UG的TGSS-50型水平刮板输送机---机头段设计毕业论文.doc

毕业设计论文基于UG的TGSS50型水平刮板输送机机头段设计TheTGSS50UGbasedHorizontalscraperconveyorheadsectiondesign学生姓名学院名称专业名称指导教师20年5月27日摘要刮板输送机是输送粉尘状、小颗粒及小块等散状物料的连续输送设备,可以水平、倾斜和垂直输送。MS即指水平型输送机,由于输送时,刮板链条全被埋在物料之中,故称为MS埋刮板输送机又因为埋刮板机槽宽是500mm所以称为MS50型刮板输送机。输送物料具有内擦力和侧压力等特性。垂直输送时,主要依赖物料所具有的起拱特性。封闭机槽内的物料在受到刮板链条在运动方向的推力,且受到下部不断的给料而阻止上物料下滑的阻力时,产生横向阻力时,产生横向侧压力,从而增加物料的内摩擦力,当物料之间的内摩擦力大于物料和侧壁间的外摩擦力及物料自重时,物料就随刮板链条在运动中有振动,有些物料的料拱会时而形成,因而使物料在输送过程中对于链条产生一种滞后现象,影响输送能力。埋刮板输送机主要由封闭断面的壳体(机槽)、刮板链条、驱动装置及张紧装置等部件组成。其设备结构简单、体积小、密封性能好、安装维修比较方便能多点加料、多点卸料,工艺选型及布置较为灵活在输送飞扬性、有毒、高温、易燃易爆的物料时,可改善工作条件,减少环境污染。埋刮板输送机目前已被广泛应用于化工、建材、冶金、电力、粮食、轻工和交通领域。MS型埋刮板输送机是采用倾斜度较小或水平布置的一种刮板输送机,其倾角一般为0。≤a≤15。。单台设备的输送高度不大于80m。关键词输送料拱内摩擦力外摩擦力侧压力AbstractScraperconveyorisconveyingdust,smallparticlesandsmallpiecesofetcofcontinuousconveyingequipment,verticalandhorizontal,tilt.MShorizontalconveyor,becausethatmeans,scraperconveyorchainsareburiedinthematerial,socalledMSscraperconveyor,Andbecausethewindwasburiedtrigger500mmthereforecalledslotwidthMS50typescraperconveyor.Materialstobeconveyedwithforceandthelateralpressureinsidebrushetc.Verticalconveyor,whichmainlyrelyonmaterialsofarchcharacteristics.Sealingmaterialintheslotmachinebyscraperchaininthedirectionofmovement,andisconstantlyunderthethrustofthefeedingandpreventslippingontheresistance,transverseresistance,transverselateralpressure,thusincreasingthefrictionmaterial,whenmaterialswithinthefrictionbetweentheinsidewalloftheroomthanmaterialandthefrictionandweightmaterials,materialswithscraperchaininmovement,somematerialsareofvibration,thuswillsometimesarchintheprocessofconveyingmaterialtoproducealagphenomenonchain,transmissioncapacity.Scraperconveyorconsistsmainlyofclosedcrosssectionoftheshellmachine,scraperchain,drivingdeviceandadeviceetc.Parts.Theequipmentissimpleinstructure,smallvolume,sealedperformanceisgood,easyinstallationandmaintenance,Canmorecharginganddischargingpoints,processselectionandarrangementmoreflexible,Thedust,poisonous,hightemperature,inflammableandexplosivematerials,canimprovetheworkingconditions,andreduceenvironmentalpollution.Scraperconveyorhasbeenwidelyusedinchemicalindustry,buildingmaterials,metallurgy,electricpower,food,lightindustryandtransportation.MStypescraperconveyorissmallerorusinggradientlayoutofalevelofscrapercoveyor,itsAngleiscommonly0.Morethanamorethan15.Thesinglemachineconveyanceheightisnotmorethan80m.Keywordstransportwithinthefrictionfrictionmaterialarchlateralpressure徐州工程学院毕业设计论文I目录摘要..................................................................................................................................................IAbstract..........................................................................................................................................II1绪论.............................................................................................................................................11.1概述......................................................................................................................................11.1.1本课题的意义、目的、研究范围以及要达到的技术要求.......................................11.1.2国内外的发展概况及其存在的问题...........................................................................21.2UG和AutoCAD的介绍.........................................................................................................21.2.1UG的介绍......................................................................................................................21.2.2AutoCAD的介绍.........................................................................................................31.3TGSS50型水平刮板输送机工作原理和特点..................................................................41.3.1工作原理.......................................................................................................................41.3.2使用范围和特点...........................................................................................................41.3.3主要结构.......................................................................................................................52设计计算.....................................................................................................................................62.1总体方案的确定..................................................................................................................62.1.1主要尺寸的确定...........................................................................................................62.1.2刮板链条张力计算.......................................................................................................62.2关于热量部分的计算...........................................................................................................72.3传动装置设计....................................................................................................................102.3.1输送链的选择与设计.................................................................................................102.3.2链轮设计和基于UG的建模.......................................................................................132.3.3电动机的选择.............................................................................................................152.3.4减速器的选择.............................................................................................................162.3.5齿轮的设计.................................................................................................................172.3.6联轴器的选择和基于UG的建模...............................................................................242.3.7轴的设计与校核.........................................................................................................252.3.8轴承和键的计算与选择,基于UG对键的建模.......................................................282.3.9基于UG建模的有限元分析.....................................................................................293安装与试车...............................................................................................................................323.1安装....................................................................................................................................323.2试车....................................................................................................................................324使用与维修...............................................................................................................................344.1操作....................................................................................................................................344.2维修保养............................................................................................................................34

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