1.2300362.242300、、、。、、ANSYS。S225.7A1003-188X201610-0105-0401-2。3、2040、、、。、。4-8。、、、。1。、、、、、1。2015-09-29514750021987-E-mail1097775130@qq.com。1964-E-mailcaochengmao@sina.com。。、、、1。1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.1·501·20161010DOI:10.13427/j.cnki.njyi.2016.10.02322.1、、、、、。。。150mm2。1.2.22。。20°~30°9。300mm20°。。2.223、9、3。。。。39150mm200mm。2.3、、、、、4。1.2.3.4.5.6.31.2.3.4.5.6.7.4。。51000mm1200mm200mm60mm。4。、。·601·20161010。。2.4、、、5。1.2.3.4.567。676、7F=N0sinα+μcosα+CaA0cosα1N0sinα+μcosα+CaA0cosα=N0cosα-μsinα+N1sinβ-μ1sinβ2Z=cosα-μsinasinα+μcosα+cosβ-μ1sinβsinβ+μ1cosβ3F=GZ+CaA0Zsina+μcosα+CA1+BZsinβ+μcosβ4F—NG—NCa—B—NT—NA0—mm—°C—NA1—mm2β—°μz—μ—N0—N。33.1ANSYSCADPRO/EAN-SYS45#7890kg/m3E2.09×10110.3Solid45SmartSize1。8。8·701·201610103.2。。、、。4。0.0655MPa。20°。3.3ANSYSANSYS9、10。91090.9mm1024.426MPa。。。41、、、、。2。3。1.J.200839858-61.2.4UFD-1400J.201329111-17.3.MZPH-820J.200940581-86.4.J.20143647-11.5.J.2012281238-43.6.J.2005147-49.7.J.200895-8.8.4HQL-2J.2009256125-130.9.J.2006228106-110.10.4HL2J.2008243148-153.11.J.2005361159-63.113·801·201610106.2BXJ-4D.2014.7.J.201332199-100.8.J.201026S19-10.9.J.201228124-125.10WintersteigerAG.SinglerowseedersM.RiedWintersteigerAG200922-33.11.J.2010996-97.12.D.2011.13.J.20143612204-207215.14.J.201537663-66.15.J.1984448-51.16.D.2008.17.D.2003.18.J.201436460-64.19.2BZXJ-1J.2009615.20.2XBX-2.0J.19905223.PlotSeederSeed-clearingSystemResearchZhouJiapengWanYanyaoCollegeofMechanicalandElectricalEngineeringQingdaoAgriculturalUniversityQingdao266109ChinaAbstractPlotseederperformanceistheimportantguaranteeofseedbreedingnewvarietiesespeciallynetsystemispar-ticularlyimportant.Netinthispaperthecurrentcommunityseedingmachineadoptsseveralkindsofwaystostudyana-lyzeitscompositionstructureandworkingprincipleanalyzestheadvantagesanddisadvantagesofallkindsofwaysandseedtypesapplicabletothevariouswaysforfuturenetkindofsystemtoprovidesomereferencesforthedevelopmentofplotseeder.Thispapermainlyintroducesthethreeways①Netcartridgenamelytheremovabletypemeteringdeviceeverytimebeforeanothermanualnet.②Netautomaticmechanicalstructurewithspecialstructuremodelintheprocessofseedautomaticallycleanuptherestoftheseed.③Gassuctionaccordingtotheprincipleofsuctionseedbalancewillbesuckedoutoftheseedmeteringdevice.Keywordsplotseedeyseed-clearinggassuction108AbstractID1003-188X201610-0105-EADesignandTestofRadixPseudostellariaeCombinedHarvesterLouShuaishuaiCaoChengmaoLiZansongYeDamingZangJie1.AnhuiAgriculturalUniversitySchoolofTechnologyHefei230036China2.NingguoCityAnhuiProvinceGoldenTreePlantingCo.Ltd.Ningguo242300ChinaAbstractAccordingtothesituationthatthecurrenttractiontypeharvesterscannotmeettherequirementsofRadixPseudostellariaeinsmallfieldsofthesouthernhillyregionwedesignanddevelopaone-timeRadixPseudostellariaecombineharvesterwhichcombinesminingtransportationseparationscreeningandpacking.Thispaperdescribestheoverallstructureandthedetaileddesignoftheshovelliftingconveyingdeviceaseparatingrollerconveyorchainhar-rowandotherkeypartsofthedetaileddesignprocessandthebreakshovelwasanalyzedbyANSYSsoftware.KeywordsRadixPseudostellariaecombineharvesterstructuredesignANSYS·311·20161010