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JH-20回柱绞车设计毕业论文.doc

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JH-20回柱绞车设计毕业论文.doc

I摘要绞车作为矿山采矿运输系统中的关键机械设备,广泛应用于煤炭、有色金属、黑色金属等矿山开采行业,其性能技术水平的高低直接影响到矿山的生产效率和职工的生命安危。绞车有安全可靠,易于实现无级调速,换向平稳,低速运转性能良好等优点。随着液压元件、液压传动及控制技术的发展,绞车在经济性、技术性、安全性和可靠性都显示出独特的优势。本文通过对绞车关键部件的分析研究,建立绞车设计计算的模型,为进一步绞车的设计制造水平奠定基础通过对主要零部件如主轴、减速器、制动阀的设计制造的研究,为绞车的整体性能的提高提供保证。本文主要工作如下1主轴的设计研究。根据材料力学的相关理论,对绞车主轴装置中的关键部件进行分析,建立卷筒分析的力学模型并在此基础上说明卷筒强度校核的计算方法提出主轴设计的主要方法2根据减速器的设计原理,结合绞车的设计要求,分析齿轮蜗杆减速器的设计原理,并通过试车报告验证设计的可行性实际检测结果进行分析。论文的研究结果绞车的设计制造具有参考价值,并为进一步的分析与研究奠定基础。关键词绞车主轴装置矿山运输IIAbstractMineminingwinchasthekeytransportsystemsinmachineryandequipment,widelyusedincoal,nonferrousmetal,blackmetalminingandotherindustries,theperformanceleveloftechnologytodirectlyaffectthelevelofmineproductionefficiencyandsafetyofworkers.Winchasafe,reliableandeasytoimplementsteplessspeedregulation,forthesmooth,lowspeedoperationoftheadvantagesofgoodperformance.Asthehydrauliccomponentsandhydraulictransmissionandcontroltechnologydevelopment,winchintheeconomic,technical,safetyandreliabilityshowthattheuniqueadvantage.Basedonthewinchkeycomponentsoftheanalysis,designandcalculationoftheestablishmentofwinchmodel,tofurtherthedesignandmanufactureofwinchlaythefoundationforadoptionofthemajorcomponentssuchasthespindle,reducer,ZhidongFaofthedesignandmanufactureof,forthewinchTheimprovementofoverallperformanceguarantee.Inthispaper,areasfollowsDesignofaspindle.Accordingtothemechanicsofmaterialsrelatedtheory,thewinchmainunitofanalysisofkeycomponents,theestablishmentofthereelmechanicalmodelandonthisbasisthatreelstrengthcheckingmethodofcalculationproposeddesignofthemainspindle2Accordingtothedesignprinciplereducer,winchwiththedesignrequirementsofgearthewormreducerdesignprincipleand,throughthedesignverificationtestingthefeasibilityreportactualtestresultsforanalysis.Amongthefindingswinchthedesignandmanufactureofvalue,andforfurtheranalysisandlaythefoundationforresearch.KeywordsWinchSpindledeviceMinetransport徐州工程学院毕业设计论文I目录1绪论.............................................................................................................................................11.1简介.......................................................................................................................................11.1.1绞车概述..........................................................................................................................11.1.2绞车功能与结构..............................................................................................................11.1.3绞车分类..........................................................................................................................21.1.4绞车应用..........................................................................................................................31.2回柱绞车的现状....................................................................................................................41.2.1结构型式.......................................................................................................................41.2.2采取措施.......................................................................................................................52电动机的选择...........................................................................................................................62.1.1选择电动机类型和机构形式..........................................................................................62.1.2功率的计算......................................................................................................................62.1.3电动机功率的选择..........................................................................................................62.2确定传动装置的总传动比和分配传动比............................................................................72.2.1总传动比..........................................................................................................................72.2.2分配减速器的各级传动比..............................................................................................72.3计算传动装置的运动和动力参数........................................................................................72.3.1各轴转速..........................................................................................................................82.3.2各轴的输入功率..............................................................................................................82.3.3各轴的输入转矩..............................................................................................................83轴的设计计算...........................................................................................................................103.1轴的概述..............................................................................................................................103.2主传动轴的设计..................................................................................................................123.3轴的校核..............................................................................................................................133.3.1主轴Ⅶ轴的校核...........................................................................................................133.4卷筒轴的设计......................................................................................................................154钢丝绳的选择和卷筒的设计.................................................................................................194.1钢丝绳的选择......................................................................................................................194.1.1钢丝绳的种类和构造....................................................................................................194.1.2钢丝绳直径的选择........................................................................................................194.2卷筒的设计..........................................................................................................................204.2.1卷筒的材料....................................................................................................................204.2.2卷筒容绳尺寸计算........................................................................................................204.2.3卷筒筒壁的厚度计算和卷筒壁的强度计算................................................................21徐州工程学院毕业设计论文II5键联接.......................................................................................................................................235.1键联接的功能、分类及应用..............................................................................................235.2键的选择..............................................................................................................................235.3平键的校核.........................................................................................................................246制动器的设计与选用.............................................................................................................257减速器蜗轮蜗杆的设计.........................................................................................................277.1蜗轮蜗杆的设计和计算......................................................................................................278轴承的选用及密封方法.........................................................................................................348.1滚动轴承的组成及分类...................................................................................................348.2蜗轮轴上轴承的选用.......................................................................................................348.3蜗杆轴上轴承的选用.......................................................................................................359轴承游隙.................................................................................................................................3610绞车常见故障的诊断与分析.............................................................................................37结论...............................................................................................................................................39致谢...............................................................................................................................................40参考文献.......................................................................................................................................41附录.................................................................................................................错误未定义书签。原文..............................................................................................................错误未定义书签。译文..............................................................................................................错误未定义书签。

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