河北工程大学毕业设计实习成绩:河北工程大学成教学院实习报告专业:班级:学号:学生姓名:指导教师:1河北工程大学毕业设计年月日摘要矿井提升系统是矿井运输设备的重要组成部分,是矿山运输的咽喉。多绳摩擦式提升系统在现代矿山行业中的应用十分广泛,矿井提升系统的类型很多,按被提升对象分:主井提升、副井提升;按井筒的提升道角度分:竖井和斜井;按提升容器分:箕斗提升、笼提升、矿车提升;按提升类型分:单绳缠绕式和多绳摩擦式等。我国常用的矿用提升机主要是单绳缠绕式和多绳摩擦式。我国的矿井与世界上矿业较发达的国家相比,开采的井型较小、矿井提升高度较浅,煤矿用提升机较多,其他矿(如金属矿、非金属矿)则较少。多绳摩擦式矿井提升机主要由电动机、减速器、摩擦轮、制动系统、深度指示系统、测速限速系统和操纵系统组成,采用交流或直流电机驱动。采用低速电动机时可不用减速器,电动机直接与卷筒主轴相连,或将电动机转子装在卷筒主轴的末端。关键词:提升系统维护变频调速速度输出2河北工程大学毕业设计AbstractMinesalongthewellboreliftingequipmentforcoalandgangue,liftingascensiondevolvedmaterials,personnelandequipmentoflargemechanicalequipment.Itisofminesproductionsystemandgroundindustrialsquareconnectedhub,miningtransportthroat.Therefore,themineproductionequipmentintheascensionoftheutmostimportance.Inaddition,mineshafthoistingequipmentisalargecomprehensivemachineryelectricalequipment,itscostandpowerconsumptionishigher,so,inthenewdesignofmineandtheoldminestokeydesign,thedeterminationofreasonableliftingequipment,mustgothroughvarioustechnicalandeconomiccomparison,combinedwiththespecificconditionsofmine,ensureliftingequipmentselectionandoperationintwoaspectsarereasonable,whichrequiresminewitheconomyliftingequipment.Mineelevatorequipmentmaincomponentis:promotecapacity,liftingrope,hoist(includingdragcontrolsystem),derrick(orWellstower),changelessunloadingequipmentandinstall.Keyword:liftingequipment;maintenance;variablefrequencyspeedrejuvenation;outputspeed3河北工程大学毕业设计目录摘要................................................................1Abstract............................................................3第1章提升系统概述.................................................11.1多绳摩擦式矿井提升机在国内外的发展现状..........................11.2多绳摩擦式矿井提升机在我国的应用情况............................1第2章多绳摩擦式矿井提升机........................................32.1多绳摩擦式矿井提升机的种类及其结构分析..........................32.2多绳摩擦式矿井提升机的优点及其局限性............................32.3多绳摩擦式矿井提升机提升工作原理................................5第3章多绳摩擦式矿井提升机的方案设计..............................63.1矿井参数........................................................63.2多绳摩擦式矿井提升机的主要组成部分..............................73.2.1多绳摩擦式提升机的类型选择..................................83.2.2微拖动装置3.2.3深度指示器选择3车槽装置.................................................113.3多绳摩擦式矿井提升机的附属设备.................................12罐道选型................................................12拉紧方式................................................13固定装置选择..........................................13井架装置选择..........................................14第4章多绳摩擦式矿井提升机设备选型...............................164.1提升方式确定...................................................164.2提升容器型号选择...............................................164.3提升...