彈性拔取式白蘿卜收獲機的設(shè)計和試驗
打開文本圖片集
中圖分類號：TH122 文獻標志碼：A 文章編號：1671-5276（2025）03-0162-05
Design and Experiment of Elastic Pull-type White Radish Harvester
CUIJin，WANGYajuan，WANGQingqiang，MAYulong，GENGKaixuan （Shaanxi Energy Institute，Xianyang 712O99，China）
Abstract：Addressingthe issuesof missed pulinganddamagedradishes inexisting whiteradishharvesters，anelastic pulltype whiteradishharvesterisdesigned.Walkingchasis，elasticclampingdevice，adjustingdeviceandotherauxiliarydevicesare designed with SolidWorkssoftware.Thestrengthof thesoillosening componentisverifiedusingthefiniteelementanalysis software SWSimulation，withtheresultsshowingthatthemaximumdeformationandmaximumstressof thepartsarewithinthe allwablerangeofthematerials.Elasticclampingperformanceexperimentsareonducted，determiningthedistancebetweenthe puling devicesas 90mm，andtheoptimalcombinedthicknessof elastic materialsas 3OmmforEPEonone sideand10 mm for EVAonone side，whichcanprovideamaximum pullng forceof2OONand2.3N/mm averagesifnessvalueof the elastic materials.Aprototypeisfabricatedandfieldexperimentsareperformed，whichdemonstratethatthemachinecansuessfully harvest white radishesand effectively prevent missed pulling and radish damage.
Keywords：whiteradish；harvester;structural design；elastic clamping；finite element analysis
0 引言
我國是世界上白蘿卜生產(chǎn)和消費第一大國，近年來種植面積和產(chǎn)量呈現(xiàn)持續(xù)增長趨勢[1]。（剩余5390字）