荔枝定向去核剥壳机设计与试验

20148458doi10．6041/j．issn．1000-1298．2014．08．015*1112111．5106422．100125、、72mm、2mm、93r/min、1.3mm90%10mm、2mm、12r/min80%16mm、20mm、0°、15r/min100%80%。S226.4A1000-1298201408-0093-082014-04-152014-05-14*[e-mail]、、。1。6LBT-2502。3。4－7、8－1011－12。、、、1314－16。、、、17－2122－23。、、。1、、1。1Fig．1Processoflitchidenucleatinganddecorticatingtechnology1.12。、、。。1.23。1、、、。、、、、、。11/43/44、、、2Fig．2Structureoflitchidenucleatinganddecorticatingmachine1．2．3．4．5．6．7．8．9．10．11．12．13．14．15．16．17．18．19．20．21．22．3Fig．3Principleoflitchidenucleatinganddecorticatingmachine1．2．3．4．5．6．7．8．9．10．11．12．13．14．15．16．17．18．19．20．21．22．23．24．25．。1/4。11。1/4。、、、、。22.14、、。、。。。、、、。、、。4Fig．4Structureoflitchi1．2．3．4．5．6．2.245a。OO'OO'O1O'1。OO'O1O'1ρaa'4920145Fig．5Principleoflitchidirectionalfeed5b。、。2.36。3～41/3。7。90°。。6Fig．6Directionalfeedingmechanism1．2．3．4．5．6．7Fig．7Structureofsub-materialsgrasp1．2．3．2.42.4.18。8Fig．8Structureofdenucleatingcutter1．2．3．4．5．6．7．8．、、、。。。2.4.29。、。10。。。、。9Fig．9Denucleatingmechanism1．2．3．4．5．6．7．8．2.4.311。190°1/4。59810Fig．10Structureofcamshaft1．2．3．11Fig．11Principleofdenucleation1．2．3．4．。。2.512。、。0.652～32mm。12Fig．12Decorticatingmechanism1．2．3．4．5．6．7．8．1.3～2、。。313、、。13Fig．13Testprototype3.172mm2mm93r/min。1。1Tab．1Structurecharacteristicparametersanddirectionalsuccessrateoflitchid1/mmd2/mmd3/mmd/mmd1－d/mm/%1234567891032.030.332.433.133.533.732.433.133.833.233.530.833.832.532.832.431.531.432.031.131.631.632.032.033.432.030.431.731.731.332.630.832.732.533.232.731.432.132.531.9－0.6－0.5－0.300.31.01.01.01.31.4＜10＜10＜20≤20＞35≥45≥45≥45≥90＞90d=3d1d2d槡3d1。1。1.3mm90%。。3.2dh6.4～14.2mm。、、1、692014410210010L934。2Tab．2Experimentalschemeofdenucleatinga/mmb/mmc/r·min－118262939310412。、、。33、、0.7、0.2、0.1。11、。y*2j=－y2jy*3j=－y3{jj=12…91、y＊＊ij=100y*ij－y*iminy*imax－y*imini=1232y＊＊ij———ijy*ij———ijy*imax、y*imin———iy*j=∑3i=1Wiy＊＊ijj=12…93y*j———jWi———i3。3Tab．3Ｒesultsoforthogonalexperimentofdenucleatingy＊＊ijABC/%、/%/%y*j/%1234567891112223331231231231232313125055457065558085759.9211.859.188.479.269.458.2610.636.992520102015101010529.23520.00021.56664.20455.03837.27697.50072.48468.4854Tab．4ＲesultsofanalysisofvarianceofdenucleatingFA4686.21022343.107909.4570.001B704.3732352.187136.6980.007C208.7502104.37640.5130.0245.15322.57629710.99094。43A、B、C。A3B1C310mm2mm12r/min80%。3.3、、。100L934。、4。、。5。、、0.6、0.2、7985Tab．5Experimentalschemeofdecorticatingd/mme/mmf/°g/r·min－111620092172110123182220150.2。6。6①D1E1F1G116mm20mm0°5r/min。②D1E1F3G1。③4D、G、F、E、。6Tab．6Ｒesultsoforthogonalexperimentofdecorticatingy＊＊ijDEFG/%/%/%y*j/%123456789111222333123123123123231312123312231100958090853075506021.7433.6423.8735.8231.6766.6341.3459.1532.920.840.830.890.930.841.000.870.930.8781.1762.6778.4970.0963.6220.0051.3727.4758.34T1T2T3X1X2X3Ｒ222.33153.71137.1874.1151.2445.7328.38D1202.63153.76156.8367.5451.2552.2716.29E1128.64191.10193.4842.8863.7064.4921.61F3203.13134.04176.0567.7144.6858.6823.03G1D1E1F1G1D1E1F3G11003。7。72Tab．7Verifiedresultsoftwocompoundingtest/%/%/%D1E1F1G110020.3287D1E1F3G110022.74857D1E1F1G1D1E1F3G116mm20mm0°15r/min。3.4。。72mm2mm、93r/min1.3mm90%10mm2mm12r/min80%16mm20mm0°15r/min100%80%。。41、、、、、、、。892014272mm2mm、93r/min1.3mm90%。310mm2mm12r/min80%。。4、16mm20mm0°2mm15r/min100%、。1．J．1998137－39．DaiXiaohong．Linkageforthefull-autolongganprocessorJ．PackagingandFoodMachinery1998137－39．inChinese2．J．1999152213－217．LiMingDengGanranLianWenweietal．ExperimentalresearchondecorticatingandpittingmachineoffreshlonganJ．TransactionsoftheCSAE1999152213－217．inChinese3．J．200521244－45．ZhangLinquanGongLiSuJian．TechnologyandequipmentofpulpandsyrupoflitchipretreatmentbeforedeepprocessingJ．Food＆Machinery200521244－45．inChinese4．D．2010．ChengHongsheng．StudyonmechanismofmechanicalstrippingforlitchipulpD．GuangzhouSouthChinaAgriculturalUniversity2010．inChinese5．D．2012．ChenZhen．StudyonmechanismandkeytechnologyoflitchifleshstrippingbasedoncuttingseparationtypeD．GuangzhouSouthChinaAgriculturalUniversity2012．inChinese6．J．2009313209－213．ChengHongshengLiChangyouBaoYanhuaetal．ＲesearchonmeasurementoflitchishellfrictioncoefficientJ．JournalofAgriculturalScienceYanbianUniversity2009313209－213．inChinese7．J．20134411190－194．XuFengyingChenZhenLiChangyouetal．SimulationoflitchidryingbasedonitsshellporositydeterminationJ．TransactionsoftheChineseSocietyforAgriculturalMachinery20134411190－194．inChinese8．J．20089127－130．ChenZhenXufengyongLiChangyouetal．Testonthecharacteristicparameteroflitchi’smechanicsJ．JournalofAgriculturalMechanizationＲesearch20089127－130．inChinese9．J．200912138－140．ChengHongshengLiChangyou．AnalysisandexperimentalstudyonmechanicalpropertiesoflitchicoreJ．JournalofAgriculturalMechanizationＲesearch200912138－140．inChinese10．J．2010265122－126．QingYanmeiCaoYuhuaLiChangyouetal．MechanicalpropertiesoffreshlonganhullingJ．TransactionsoftheCSAE2010265122－126．inChinese11．J．2005361167－170．WangXudongLiChangyouZhangShaohuietal．DesignoflitchidenucleatingmachineJ．TransactionsoftheChineseSocietyforAgriculturalMachinery2005361167－170．inChinese12．J．2010268123－129．ChengHongshengLiChangyouBaoYanhuaetal．Designa