銅包裝線出料機(jī)力學(xué)性能研究及優(yōu)化.pdf

1、蘭州理工大學(xué)碩士學(xué)位論文銅包裝線出料機(jī)力學(xué)性能研究及優(yōu)化姓名：劉志貴申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：機(jī)械制造及其自動(dòng)化指導(dǎo)教師：黃建龍20100520AbstractTheca‘h。dec。PPerautomaticpackaginglineproject，aimingatthecathodecopperpackingtechnologyapplicationofhydraulic，andequipmentbackwardmechanical，

2、electronic，situation，withcomprehensivecomputercontrolprecisionmeasurement，wasdeVeloptbyouruniveristyThefeederlineofdischargingdevice。isoneofkeYeqmpmentwhichcomposethewholelineUnderfielduse，disadvantagesof1tappears，suchas

3、：lowstiffness，thedeformationofthebe鋤anddyll鋤icinstabilitvphenomenaTherefore，byanalysethestaticanddynamicmechnismsofthedischarg1ngdeVlceunderworkingconditions，itsweaknesses，optimizedimprovementisfoundoutandoptimiz璣ionisth

4、encarriedoutThefollowingisdiseussedinthispaper：弋1)Accordingtothefeederstructureandworkingprinciple，thefeedergroupiscIasslfiedtothesourcecontainingplanelinkagemechanismThefeederbodv鼉oVemen‘dlagram，aswellastheequivalentmec

5、hanicalroodelisestablishedandanalyzed；，athree_dimensionalsolidmodeloffeederisestablished；withaidof3D(2)The3DmodelestablishedinPRO／EisimportedintoANSYS，withther191dconnectlonoVerignoredthen，thedischargedevicestaticsfinite

6、elementanalysis1scamedoutforthedisplacementandstressesunderdifferentworkconditionsco盯espondingtothevalueoftiltangleBycomparison，itisfoundthatwhenthetiltangle九is90underworkstatustwo，thedisplacementandtheequivalentstressof

7、thewalkngbeam，snOWSthemaximumlevel，SO，thedisplacement，andtheequivalentstresscontoursisgiven(3)UsingPRO／E，basedonthe3dmodel，kinematicsanalySisisca玎主edoutwhlchshowsintheverticaldirection，themaximumaccelerationis0325mm／s2wn

8、llemtheho血ontaldirection，014mm／s2Comparedtothegravity，thevertical1nertlaforceisnegligible，horizontalinertiaforceonlyaffectsthewalkingbeams119htlySo，allinertiaforcesareignoredindynamicanalysis(4)Dynamicanalysisofthedischa

9、rgedeviceisdone，thoroughwhich，thetopIuordernatural行equencyandvibrationmodelarebothobtained，throughtheanalysisofnamonlcresponse，harmonicresponsecurvesofX，YZdirectionarea11receivedFheworkingfrequencyofthemachineisfarlessth