中間罐小車(chē)設(shè)計(jì)說(shuō)明書(shū)[帶圖紙].doc

內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（畢業(yè)論文）I中間罐小車(chē)設(shè)計(jì)摘要中間罐小車(chē)是在澆鑄平臺(tái)上起到放置和運(yùn)送中間罐的作用。在澆鑄前，小車(chē)載著烘烤好的中間罐開(kāi)至結(jié)晶器上方，使中間罐水口對(duì)準(zhǔn)結(jié)晶器中心或?qū)挾确较虻膶?duì)稱(chēng)位置（當(dāng)結(jié)晶器需要兩個(gè)以上水口同時(shí)鑄鋼時(shí)）。澆鑄完畢或發(fā)生事故不能繼續(xù)澆鑄時(shí)，它載著中間罐迅速離開(kāi)澆鑄位置。中間罐車(chē)的設(shè)計(jì)與一般車(chē)輛的設(shè)計(jì)相比，相同之處在于必須有堅(jiān)固的車(chē)架及可靠的運(yùn)行機(jī)構(gòu)和必要的輔助裝置，不同之處在于應(yīng)該滿(mǎn)足連鑄工藝的技術(shù)要求和操作要求，適應(yīng)高溫工作等特定條件。本設(shè)計(jì)主要參考了包鋼集團(tuán)公司方坯連鑄連軋廠(chǎng)的中間罐車(chē)，對(duì)中間罐車(chē)完成不同功能的幾個(gè)重要機(jī)構(gòu)進(jìn)行了設(shè)計(jì)，主要包括：車(chē)架，行走機(jī)構(gòu)，橫向微調(diào)機(jī)構(gòu)以及輔助裝置的設(shè)計(jì)。車(chē)架的設(shè)計(jì)主要根據(jù)車(chē)間的布置和中間罐車(chē)的承載能力，對(duì)車(chē)架的材料選擇并對(duì)車(chē)架的形式及長(zhǎng)，寬，高進(jìn)行設(shè)計(jì)。行走機(jī)構(gòu)的設(shè)計(jì)主要根據(jù)中間罐車(chē)的承載能力，運(yùn)行特點(diǎn)和車(chē)輪材料的選擇，電動(dòng)機(jī)和車(chē)輪的設(shè)計(jì)等。橫向微調(diào)機(jī)構(gòu)除了對(duì)液壓裝置的選取外，還設(shè)計(jì)了橫梁形式和支承方式。輔助裝置主要根據(jù)以上的設(shè)計(jì)和實(shí)際情況，對(duì)某些機(jī)構(gòu)進(jìn)一步補(bǔ)充和優(yōu)化，具體見(jiàn)裝配圖。關(guān)鍵詞：門(mén)型兩側(cè)驅(qū)動(dòng)液壓驅(qū)動(dòng)內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（畢業(yè)論文）IIThedesignofthetundishcarAbstractThetundishcarisusedforlayingandtransportingtundishonthecastingplatform.Beforecasting,thetundishcarcarriesthewell-bakedtundishtothetopofthemold,andmakesthetundishsoutletalignthecenterorthesymmetricalpositionofthewidthofthemold(Whenthemoldneedstwoormoreoutlettocastatthesametime).Whenthecastingfinishesoranaccidentoccurswhileitcannotcontinuetocast,itquicklyleavesthecastingpositioncarryingthetundish.Comparedwiththedesignofthedesignofthecommonvehicles,thedesignofthetundishcaralsoneedssolidrackreliableoperationinstitutionsandnecessaryassistivedevices,butthedifferencesliethatthetundishcarshouldmeetthetechnicalandoperationalrequirementsofthecontinuouscastingprocessandadapttospecificconditionssuchashigh-temperatureworkingenvironment.ThedesignofthemainreferencetotheBaotouSteelGroupCompanybilletcontinuouscastingandrollingplantinthemiddleoftankers,tankerperformdifferentfunctionsonthemiddleofseveralimportantdesigninstitutions,including:frame,runninggear,horizontalfineinstitutionsandassistivedevices.Thedesignoftheframeismainlybasedonthelayoutoftheworkshopandthecarryingcapacityofthetundish,andthenchoosethematerialofitanddesignitsform,length,widthaswellasheight.Thewalkingmechanismsdesignismainlybasedonthecarryingcapacityandoperatingcharacteristicsofthetundishcar,choosematerialofthewheelandelectricmotor,andthendesignthewheel.Thedesignoftheliftingmechanismismainlytheselectionofthehydraulicdevicesaswellasthecalculationanddesignofthehydraulicsystem.Whileforthedesignofthehorizontaladjustmentmechanism,notonlyselectthehydraulicdevices,butalsodesigntheformofthebeamsanditswayofbearing.Thedesignoftheassistivedevicesaremainlybasedontheabove內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（畢業(yè)論文）IIIdesignandtheactualsituation,makefurthercomplementandoptimization,pleaselookthemontheassemblydrawings.Keywords:door-type；bilateraldriving；hydraulicdriving內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（畢業(yè)論文）IV目錄摘要.IAbstract.II第一章緒論.11.1概要.11.1.1中間罐車(chē)設(shè)計(jì)要求.11.1.2中間罐車(chē)型式.11.2中間罐車(chē)的結(jié)構(gòu)及特征.31.2.1車(chē)架.31.2.2行走機(jī)構(gòu).31.2.3提升機(jī)構(gòu).51.2.4橫向微調(diào)機(jī)構(gòu).51.2.5稱(chēng)量機(jī)構(gòu).61.2.6電纜卷筒.61.3中間罐車(chē)的問(wèn)題和改進(jìn).61.3.1中間罐車(chē)常見(jiàn)的問(wèn)題.61.3.2中間罐車(chē)設(shè)計(jì)的改進(jìn).8第二章中間罐車(chē)的基本設(shè)計(jì)參數(shù)及方案.102.1中間罐車(chē)的基本設(shè)計(jì)參數(shù).102.2設(shè)計(jì)方案及其選擇.10第三章車(chē)架的設(shè)計(jì).12第四章行走機(jī)構(gòu)的設(shè)計(jì)計(jì)算.144.1載荷和輪壓的計(jì)算.144.1.1載荷計(jì)算.144.1.2輪壓計(jì)算.144.2車(chē)輪設(shè)計(jì).164.2.1車(chē)輪踏面疲勞載荷計(jì)算.164.2.2車(chē)輪直徑的選擇.16內(nèi)蒙古科技大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（畢業(yè)論文）V4.2.3車(chē)輪轉(zhuǎn)速計(jì)算.174.2.4車(chē)輪校核.174.2.5軌道的選擇.174.3運(yùn)行阻力的計(jì)算.174.3.1運(yùn)行時(shí)摩擦阻力的計(jì)算.174.3.2軌道彎曲變形引起的附加阻力計(jì)算.184.3.3電纜拖鏈阻力計(jì)算.184.3.4啟動(dòng)慣性阻力計(jì)算.194.3.5運(yùn)行阻力計(jì)算.194.4行走機(jī)構(gòu)傳動(dòng)功率計(jì)算.204.4.1運(yùn)行靜功率計(jì)算.204.4.2啟動(dòng)功率計(jì)算.204.5電動(dòng)機(jī)的選取及校核.204.5.1電動(dòng)機(jī)的選擇.204.5.2電動(dòng)機(jī)的校核.214.6傳動(dòng)機(jī)構(gòu)的傳動(dòng)比計(jì)算.224.7減速器、聯(lián)軸器的選擇.224.7.1減速器的選擇.224.7.