2Jk-510.5型矿用提升机主轴装置设计说明书毕业论文.doc -- 7 元

毕业设计或论文说明书页I摘要提升机是矿山的大型固定设备之一，是联系井下与地面的主要运输工具。本次设计2JK5/10.5型矿用提升机主轴装置，主要目的是改良他的主轴结构,要求它的体积小、重量轻、适于恶劣环境、提升量大的工作场所，稳定性能好，效率高。重点进行设计提升机的主轴尺寸和卷筒结构。并且对其参数进行了理论计算对其主要部件进行校核。最后，对所设计的提升机的使用与维护进行必要的说明。使其能满足客户的要求.关键词提升机主轴卷筒结构设计毕业设计或论文说明书页IIAbstractPromotionmachineisoneofmininglargescaleregularequipment,istoconnectwelltotakeoffthemajorconveyancewithground.Thedesigntypemineof2JK5/10.5isinstalledwithpromotionmachinemainshaft,majorpurposeistoimprovehisstructureofmainshaft,askitsvolumelittle,weightisbadenvironmentandpromotionlightandissuitablefortheworkingplaceofbigquantity,stabilitycanbegood,efficiencyishigh.Itiskeytodesignreelstructureandthesizeofmainshaftofpromotionmachine.Andforit,parameterhascarriedouttheoreticalcalculationForitmajorpartschecknucleus.Thefinaluseandmaintenanceforthepromotionmachinedesignedcarryoutnecessaryexplanation.Makeitsatisfytherequirementofcustomer.KeywordsPromotemachineMainshaftReelStructureisdesigned毕业设计或论文说明书页III目录摘要IAbstractII第1章绪论..........................................................................................................11.1选题的意义.........................................11.2提升机的发展概况....................................11.3提升机的主要用途和特点..............................2第2章主轴的强度计算......................................................................................32.1原始数据...........................................32.2固定载荷分配于主轴各轮毂的作用力.......................42.2.1.主轴自重..........................................................................................42.2.2.卷筒、轮毂、调绳装置等自重......................................................52.2.3.缠绕于卷筒上的钢丝绳重量..........................................................52.2.4.合成的固定静载荷Ph.....................................................................72.3钢丝绳张力分配于主轴个轮毂作用点上的力.................82.3.1钢丝绳张力及其位置的计算..........................................................82.3.2钢丝绳张力在个轮毂上的分配....................................................112.4作用于轴上水平方向及垂直方向的合力....................122.5计算弯矩...........................................142.5.1计算支点反力................................................................................142.5.2计算垂直弯距、水平弯距及合成弯距........................................152.5.3合成弯距........................................................................................162.6计算扭距...........................................182.7计算危险断面的安全系数..............................192.7.1第Ⅳ工况3断面安全系数的计算................................................192.7.2第Ⅳ工况4断面安全系数的计算................................................212.8计算挠度...........................................22第3章卷筒的结构和强度计算........................................................................243.1已知条件..........................................243.2计算钢丝绳张力降低系数..............................243.3计算双层缠绕时的缠绕系数.............................263.4计算筒壳强度.......................................26毕业设计或论文说明书页IV3.4.1自由筒壳区..................................................................................263.4.2在支撑处的钢丝绳降低系数......................................................263.5计算支轮的强度......................................28第4章键销的强度计算与校核........................................................................304.键销的强度计算与校核..................................30第5章提升机使用说明书................................................................................315.1矿井提升机的结构....................................315.2安装..............................................325.3润滑..............................................335.4试运转............................................335.5操作与绞车的安全运转................................345.7检查..............................................35第6章经济分析................................................................................................37结论39参考文献40外文部分错误未定义书签。专题部分41空气压缩机事故分析.....................................41致谢56