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辽宁科技大学本科生毕业设计(论文)第I页90吨转炉倾动机构设计摘要在冶金转炉设备中。倾动机构是实现转炉炼钢生产的关键设备之一，其配置形式可分为落地式、半悬挂式、和全悬挂式。此文的主要内容是介绍带有扭力杆缓冲止动装置的90吨全悬挂式转炉倾动机构系统的设计：首先对国内外炼钢生产设备及其发展情况进行简介。确定柔性传动系统的基本参数，对传动所需要的倾动力矩进行计算，选出合适的电动机，再选择相应的联轴器和制动器，然后，进行轴的设计与校核，齿轮的设计与校核，扭力杆的设计与校核，键的选择与校核。最后对该系统的润滑和操作规程进行说明。关键词：转炉；工艺；全悬挂式；倾动机构辽宁科技大学本科生毕业设计(论文)第II页90tonsofconvertertitledholdingmechanismdesignAbstractConverterequipmentinmetallurgy.Tiltingconvertersteelproductionsectoristoachieveoneofthekeyequipment,itsconfigurationcanbedividedintofloor-standing,halfhanging,andallsuspended.Themaincontentofthisarticleistointroducebufferstopwithatorsionbar90tonsofequipmenthangingconvertertiltingthewholebodysystemdesign.Firstly,thesituationofsteel–makingproductionequipmentanddevelopmentisintroducedathomeandabroad.Secondly,thefoundationparametersisconfirmed,theneedtransmissionoftotalmomentofforceiscounted,andcorrespondingelectricmotorandrelevantischoose,shaftcouplingandbrake,thechoiceofjoinshaftmachine,choiceandadjustofshaft,choiceandadjustofwrestshaft,calculationandadjustofgearwheel,choiceandadjustbond,choiceandadjustofaxletree,Finally,thesituationoflubricateandsecuritymaintaincircumstanceofthetitlingmechanismareexplainedkeywords:Converter；Process；Allhanging；Titledholdingmechanism辽宁科技大学本科生毕业设计(论文)第III页目录摘要··········································································ⅠAbstract·····································································Ⅱ1概述·······································································································11.1炼钢生产的发展概况··········································································11.2转炉炼钢生产的地位、作用及发展·····················································11.3转炉倾动机构在转炉生产中的地位及发展情况····································22转炉倾动机构初步设计·················································42.1方案设计····························································································42.1.1转炉炼钢生产对倾动机构的要求················································42.1.2倾动机构传动方案的综合比较····················································52.1.390吨转炉倾动机构初步设计方案···············································62.2倾动机构主要参数的确定····································································72.2.1转炉倾动转速及炉型尺寸的确定················································73载荷参数确定·····························································83.1概述···································································································83.2空炉重量和重心位置的计算································································83.3转炉倾动力矩的计算·········································································163.4确定最佳耳轴位置············································································224电动机、联轴器和制动器的选择······································264.1技术参数设计···················································································264.2电动机的选择及验算········································································264.2.1电动机的容量选择··········································································264.3联轴器的选择···················································································294.4制动器的选择及制动时间校核··························································305传动部分的设计·························································33辽宁科技大学本科生毕业设计(论文)第IV页5.1传动方案的确定················································································335.2传动比的分配···················································································335.3齿轮传动的数据计算·········································································335.4各齿轮的传动设计············································································366轴、轴承和键的设计及校核············································466.1轴、轴承、和键的选择·····································································466.1.1轴的选择··················································································466.1.2轴承类型的选择·······································································476.1.3键的选择··················································································476.2轴、轴承、和键的校核·····································································476.2.1轴的校核·················································································476.2.2轴承的校核·············································································526.2.3键的校核·················································································547扭力杆的设计····························································567.1选材·································································································567.2参数的确定·······················································································567.3设计计算··························································································568稀油集中润滑系统的设计··············································588.1耗油量计算·······················································································588.1.1齿轮啮合处耗油量·····························································