挖拔式木薯收获机的研制与样机试验.pdf

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1、第28卷增刊22012年10月农业工程学报TransactionsoftheChineseSocietyofAgricultIlralEngineeringVbl．28Supp．2Oct．201229DeVelopmentandproto够petrialofdigging-puUings呵leCaSSaVanarVeSterLiaoYuIanl，SunYbupanz，LiuShiha03，ChengDanpjngq，yVangGaopin91q，Cotleg￡巧Mechnnicni矾dElectricalEng锄eer讯g，HQ协

2、anUnivers盼，Hdikou弱啦蕊，Chinn；2．讹押’册口M砌，∞妇∞口，聊聍爿“肋聊D6池G加印∞．，￡板砀锄，625000，劬胁；3．Cotte紫谚MechnnicnldndElectricnlEngineertng，Nn啊ingUn如ers姆耐Aeronautics硼dAslron酬tic3，Na吩i鸭2、∞16，Ch{nn；4．Colleg￡醇Mechanic口lnndElectri∞lE雌i雌ering，Hdin册Insn纵把硝Scie凇e锄dTechnolo影，Hn订婚牡”u26，Chin∞Abstr8ct：

3、Aimat廿lecomplexit)，ofcassavatuberdistributinginmesoil，inordertoharvestcassavat11berf．romdif佗rentsoilswithav州e哆ofbardlevels，referencingmebasicprinciplesandstnlctllreofpotatoes，garlic，sweetpotatoesaIldotherrootcr叩sharvestingmachinery，akindofdigging-pullingstylecassaVaha

4、ⅣesterwaSdeVelopedbasedoncassava’sbiological锄dphysicalcharacteristics，whichcaIlcompletetIlber’sdigging，仃anSportation，separationandotherworksimultaIleousIy．nediggingshovel，clampingconVeyorandpower仃ansmissionmechanismweredesigIledandthekeypar锄eterSweredete皿ined．Thekeypa

5、rametersofme面zzlybar-typeshoVe“sshoVeI’splaneaIlgleofonmore200，meshovel’slen甜hofis550mma11dshovel’swidthis1000mm．Thetotalmmsmissionratiois2-29，gearbox’straI】smissionratiois2．T11egearboxoutputshaftspeedis500r／nlill．耽echain仃粕smissionratiois1．15，aIldoutputspeedis435r／min

6、．Thedigging—pullillgcassavaharvestershouldbeusedwithmedium-sized仃actor．Throu曲thetrialof廿1eproto呻e明dfieldtest，thereSuhsshowedmatdigging—pullingcassaVaharvestermnssmootlIly，andreachesthecombinationofdigging锄dpullingtoharvestcassava．Keywords：harvesters，stnJcturaldesi印，eX

7、periments，digging·pulling田1e，cassavadoi：10．396蛳．ism．1002—6819．2012．z2．006CLCnumber：S225．7+1Documentcode：AArticIeID：1002—6819(2012)一Supp．2一0029—07LiaoⅥdall’SuIlYoupall，LiuShihao，eta1．Devel叩mentatldpmtotypetrialofdigging—pullingstylecassavaharvester[J]．TransactionsofⅡle

8、chineseSocietyofA鲥cultIlmlEngineering(TransactionsoftheCSAE)，2012，28(Supp．2)：29—35．(inEnglishwithChineseabstract)廖宇兰，孙佑攀，刘世豪