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1、原创通过答辩毕业设计说明书论文QQ194535455摘要9F系列粉碎机中，9表示畜牧机械的分类代号，F指粉碎机，按其转子直径大小的不同可以分为：20、25、26、28、万能、多功能等型号，本人这次设计的是9F-20型锤片式粉碎机，根据设计任务的具体要求，着重设计单机，而配套辅助系统只作简单介绍。本机动力配置采用皮带轮驱动，该机主要组成部分有：进料斗、粉碎机机体、转子、筛桶、传动部分、电机。粉碎机是工农业生产中应用非常广泛的一种设备，本次设计主要吸取已有粉碎机的有点，结合谷物和茎杆的特殊要求，对粉碎机的方案、传动系统和工作部件进行规范设
2、计，最终设计出一种能使用于粉碎谷物、茎杆的小型锤片式粉碎机。9F-20型锤片式粉碎机是一种利用高速旋转的锤片来击碎谷物的机器，它具有通用性广、效率高、粉碎质量好、操作方便、动力消耗低等优点。本文将对其进行设计讨论，将着重对方案选择及总体设计、主轴的设计、箱体的结构设计进行深刻的研究和探讨。关键词：设计；粉碎机；锤片原创通过答辩毕业设计说明书论文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原创通过答辩毕业设计说明书论文QQ194535455目录中文摘要英文摘要1前言····························································51.1设计的目的和意义··············································51.2设计的基本要求················································52总体方案的选择与设计···········
8、···································62.1粉碎机的构造··················································62.2工作原理·······
