ISSN1006－7167CN31－1707/TＲESEAＲCHANDEXPLOＲATIONINLABOＲATOＲY第42卷第2期Vol．42No．22023年2月Feb．2023DOI:10．19927/j．cnki．syyt．2023．02．039刮板输送机中部槽磨粒磨损试验装置研制与应用夏蕊1，李博1，2，王学文1，2，李娟莉1，2(1．太原理工大学机械与运载工程学院，太原030024;2．煤矿综采装备山西省重点实验室，太原030024)摘要:刮板输送机井下工况环境恶劣，中部槽磨损实物试验开展困难。为了使学生更深层次认识中部槽磨损问题，设计并研制了一种用于教学实验的旋转往复式刮板输送机中部槽磨粒磨损试验装置。该试验装置由试验盘转动系统、往复运动系统、加载机构、电控系统等组成，能够实现旋转、往复两种运动形式，且可以通过模拟复杂工况下的两体、三体之间的相互摩擦，较为直观地表达物体之间的磨损状况。其操作过程简单易懂，适用范围广泛，可靠性高，能够激发学生的学习兴趣，也可应用于科研等领域。关键词:刮板输送机;磨粒磨损;试验装置;旋转往复运动中图分类号:TD421文献标志码:A文章编号:1006－7167(2023)02－0192－04DevelopmentandTeachingApplicationofAbrasiveWearExperimentalDeviceforMiddleGrooveofScraperConveyorXIAＲui1，LIBo1，2，WANGXuewen1，2，LIJuanli1，2(1．CollegeofMechanicalandVehicleEngineering，TaiyuanUniversityofTechnology，Taiyuan030024，China;2．ShanxiKeyLaboratoryofFullyMechanizedCoalMiningEquipment，Taiyuan030024，China)Abstract:Theundergroundworkingenvironmentofscraperconveyorisbad，anditisdifficulttocarryouttherealexperimentofmiddlegroovewear．Inordertomakestudentshaveadeeperunderstandingofthewearproblem，anabrasivewearexperimentaldeviceforthemiddlegrooveofrotaryreciprocatingscraperconveyorforteachingexperimentisdesignedanddeveloped．Theexperimentaldeviceiscomposedoftestdiskrotationsystem，uppersamplereciprocatingmotionsystem，loadingsystem，electriccontrolsystemandsoon．Thedevicecanrealizerotarymotionandreciprocatingmotionatthesametime，andcanintuitivelyexpressthewearconditionbetweenobjectsbysimulatingthemutualfrictionbetweentwobodiesandthreebodiesundercomplexworkingconditions．Itsoperationprocessissimpleandeasytounderstand，withawiderangeofapplicationsandhighreliability．Itcanstimulatestudent...
