粉碎机毕业设计说明书

（2010届）本科毕业设计（论文）资料题目名称：多功能粉碎机学院（部）：机械工程学院专业：过程装备与控制工程学生姓名：杨杰班级：061班学号06405500124指导教师姓名：张柱银职称教授张勇职称讲师最终评定成绩：湖南工业大学教务处2010届本科毕业设计（论文）资料第一部分设计说明书（2010届）本科毕业设计（论文）多功能粉碎机学院（部）：机械工程学院专业：过程装备与控制工程学生姓名：杨杰班级：061班学号06405500124指导教师姓名：张柱银职称教授张勇职称讲师最终评定成绩2010年5月湖南工业大学本科毕业设计（论文）摘要粉碎机械是应用机械力对固体物料进行粉碎作业，使之变为小块、细粒或粉末的机械。目前粉碎机在各生产、科研、医疗等行业被广泛应用。除了以上行业外还有矿产、涂料、冶金等行业，甚至科研单位都非常需要粉碎机。因此，如何设计出更符合各行各业生产需要的、先进的粉碎机是粉碎机生产单位的当务之急。目前国内外市场出现了多种原理的粉碎机，尤其是锤片式和盘片式粉碎机在工农业生产中，已经得到广泛的应用，而且应用操作简单方便，但是这两种机型在性能上，锤片机应用广而应用在物料的粗加工上，盘片式机用于半精或精加工。为此，本设计将锤片式和盘片式优点性能结合，设计出了性能优良的的多功能粉碎机。本次毕业设计所做主要工作和结论如下：1、了解了与粉碎机相关的知识；熟悉了粉碎机粉碎原理与分类，调查了国内外应用性能现状与市场前景，明确了多功能粉碎机的意义与基本原理。2、通过查阅资料、市场调研确定了多功能粉碎机相关的总体方案。采取活动锤片和磨片结构；动、静片采用螺钉紧固方式安装。针对不同物料换取适当磨片或锤片。3、独立完成了大轴、小齿轮轴和大齿轮的零件设计，大轴的加工工艺设计、带轮、磨片部件设计。4、完成了详细的设计说明书及答辩材料。关键词：多功能，粉碎机，锤片式，磨片式，设计湖南工业大学本科毕业设计（论文）ABSTRACTCrushingmachineisappliedmechanicalforcetosmashtheoperationofsolidmaterials,makingitasmall,fineorpowdermachinery.Thecurrentmillintheproduction,scientificresearch,medical,andwidelyused.Inadditiontothesetrades,thereareminerals,coatings,metallurgyandotherindustries,andevenscientificresearchunitshaveagreatneedforshredders.Therefore,howtodesignmoreinlinewiththeproductionneedsofbusinesses,advancedmillmillproductionunitisimperative.Presentavarietyofdomesticandinternationalmarketprinciplegrinder,inparticularhammeranddiscmillinindustrialandagriculturalproduction,hasbeenwidelyused,andapplicationofsimpleoperation,thetwomodelsinperformanceontheapplicationofhammermachinewidelyusedinmaterialsandroughing,thedisc-typemachineforsemi-intensiveorfinishing.Tothisend,thedesignwillhammeranddisc-styleperformanceadvantagescombinedwithexcellentperformancedesignedmulti-functionmill.Themainworkdonebygraduatedesignandconclusionsareasfollows:1,tounderstandandmill-relatedknowledge;familiarwiththeprinciplesofjetmillingandclassification,investigatingadomesticsituationandmarketprospectsofapplicationperformance,multi-functionmillclearmeaningandbasicprinciples.2,throughaccesstoinformation,marketresearchtodeterminetheoverallmulti-functionmill-relatedprograms.Activitiesundertakenhammerandgrindingstructure;dynamicandstaticsliceinstallwithscrewfastening.Appropriatefordifferentmaterialsforgrindingorhammer.3,independentlyofthemainshaft,piniongearshaftandalargepartdesign,processingtechnologydesignedshaft,pulley,grindingcomponentsdesign.4,completedadetaileddesignspecificationanddefensematerials.Keywords:multi-functional,grinder,hammer,grindingstyle,design湖南工业大学本科毕业设计（论文）目录第1章绪论································································11.1粉碎机的应用···············································································11.2我国粉碎机的应用现状···································································11.3我国粉碎技术存在的主要问题··························································11.4多功能粉碎机设计的意义································································21.5多功能粉碎机设计的创新································································2第2章总体方案与动力设计··············································32.1多功能粉碎方案设计·····································································32.2动力设计与参数确定······································································4第3章带轮设计···························································73.1多功能粉碎方案设计·····································································73.2带轮参数确定··············································································7第4章齿轮系设计·······················································104.1齿轮设计··················································································104.2大轴设计··················································································134.3齿轮轴设计···············································································17第5章锤片与磨片设计··················································215.1磨片设计··················································································215.2锤片设计··················································································22第6章典型零件加工工艺设计与整机装配与使用要点···············246.1大轴的加工工艺设计····································································245.2整机安装与使用要点···································································27结论·········································································29参考文献···································································30湖南工业大学本科毕业设计（论文）致谢·········································································31湖南工业大学本科毕业设计（论文）1第1章绪论1.1粉碎机的应用我国是一个农业大国，有着丰富的生物质资源，由于大部分生物质原料在开发利用前都需要进行粉碎加工处理，以便作进一步加工利用。粉碎技术在食品、药品方面也是必不可少的。食品超微粉碎技术的应用是食品加工业的一种新尝试，美国、日本市售的果味凉茶、冻干水果粉、超低温速冻龟鳖粉等都是应用超微粉碎技术加工而成的超微粉碎食品可作为食品原料添加到糕点、糖果、果冻、果酱、冰淇淋、酸奶等多种食品中，增加食品的营养，增进食品的色香味，改善食品的品质，丰富食品的品种。鉴于超微粉食品的溶解性、吸附性、分散性好，容易消化吸收，故可作为减肥食品、糖尿病人专用食品、中老年食品、保健食品、强化食品和特殊营养食品。各种行业里的粉碎工艺研究促进粉碎机械机构学的发展。粉碎,不仅存在于矿产资源领域,在冶金、化工、水泥、建筑业等,同样有大量的粉碎作业。社会的发展,促使了这些行业的快速发展,对高效率的粉碎机械提出了更新更高的要求。1.2我国粉碎机技术现状中国工业化的超细粉碎与精细分级技术的发展及设备的制造始于20世纪70年代末和80年代初。迄今为止,中国超细粉碎技术与设备的发展大体上经历了3个阶段:从80年代初至80年代中期以引进国外技术和设备为主,期间国内的超细粉碎技术、设备制造和工艺刚刚起步,许多方面还基本