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1、原創(chuàng)通過答辯畢業(yè)設(shè)計說明書論文QQ194535455摘要9F系列粉碎機中，9表示畜牧機械的分類代號，F(xiàn)指粉碎機，按其轉(zhuǎn)子直徑大小的不同可以分為：20、25、26、28、萬能、多功能等型號，本人這次設(shè)計的是9F-20型錘片式粉碎機，根據(jù)設(shè)計任務(wù)的具體要求，著重設(shè)計單機，而配套輔助系統(tǒng)只作簡單介紹。本機動力配置采用皮帶輪驅(qū)動，該機主要組成部分有：進料斗、粉碎機機體、轉(zhuǎn)子、篩桶、傳動部分、電機。粉碎機是工農(nóng)業(yè)生產(chǎn)中應(yīng)用非常廣泛的一種設(shè)備，本次設(shè)計主要吸取已有粉碎機的有點，結(jié)合谷物和莖桿的特殊要求，對粉碎機的方案、傳動系統(tǒng)和工作部件進行規(guī)范設(shè)
2、計，最終設(shè)計出一種能使用于粉碎谷物、莖桿的小型錘片式粉碎機。9F-20型錘片式粉碎機是一種利用高速旋轉(zhuǎn)的錘片來擊碎谷物的機器，它具有通用性廣、效率高、粉碎質(zhì)量好、操作方便、動力消耗低等優(yōu)點。本文將對其進行設(shè)計討論，將著重對方案選擇及總體設(shè)計、主軸的設(shè)計、箱體的結(jié)構(gòu)設(shè)計進行深刻的研究和探討。關(guān)鍵詞：設(shè)計；粉碎機；錘片原創(chuàng)通過答辯畢業(yè)設(shè)計說明書論文QQ194535455AbstractIn9Fseriespulverizer,9meanscodesofclassificationofanimalhusbandrymachinery,Fre
3、ferstothepulverizer,accordingtotherotordiametersizeofthedifferentcanbedividedinto:20,25,26,28,universalandmultifunctionalmodel.Idesignthistimeis9F-20type,hammertypecrusheraccordingtothespecificrequirementsofdesigntask,designsingle,andformacompletesetofauxiliarysystemonl
4、ysimpleintroduction.Themachinepowerconfigurationdrivenbybeltpulley,theaircraftmainpart:intothehopper,crusherbody,therotorandsievedrum,transmissionparts,motors.Millisverywidelyusedinindustrialandagriculturalproductionisakindofequipment,thisdesignmainlyuseexistingmillisal
5、ittlebit,combinedwiththespecialrequirementsofgrainandstem,themilldesign,transmissionsystemandtheworkingpartstospecification,thefinaldesignoutastemcanbeusedforcrushinggrain,smallhammertypecrusher.9f-20hammertypepulverizerisakindofhighspeedrotatinghammerisusedtocrushgrain
6、machine,ithasgenerality,goodquality,wide,highefficiency,convenientoperation,lowpowerconsumptionadvantages.Willdiscussonthedesign,thispaperwillfocusontheoveralldesignschemeselectionandstructuredesign,thedesignofthemainshaft,boxcarriesontheprofoundstudyanddiscussion.Keywo
7、rd:design;pulverizer;hammertype原創(chuàng)通過答辯畢業(yè)設(shè)計說明書論文QQ194535455目錄中文摘要英文摘要1前言····························································51.1設(shè)計的目的和意義··············································51.2設(shè)計的基本要求················································52總體方案的選擇與設(shè)計···········
8、···································62.1粉碎機的構(gòu)造··················································62.2工作原理·······
