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学校代码：10410序号：050357本科毕业设计题目：BB肥生产设备总体设计及机架设计学院：工学院姓名：周资平学号：20050357专业：机械设计制造及其自动化年级：2005级指导教师：涂建平二OO九年五月BB肥生产设备总体设计及机架设计摘要自从我国加入世界贸易组织以来，我国获得一个更加稳定的国际贸易环境，各行各业都面临着重大的机遇和挑战，肥料行业也不例外，BB肥作为实现测土配方施肥的重要肥种，越来越受到各方面的重视，中华合作时报·农资专刊顺应时势发展，组织业内精英共聚一堂、各抒己见，共同探讨中国BB肥行业的发展思路，如果说第一届BB肥行业发展论坛的胜利召开为我们指明了发展目标，那么此届发展论坛的召开应该是探讨达到这个目标我们所需要做的努力。中国BB肥行业的发展正处在一个十分关键的时期，面临着各种机遇和挑战，机遇就是党和政府对“三农”问题的高度重视、社会主义新农村建设、国家对测土配方施肥工程的大力提倡，社会大环境给BB肥提供了广阔的发展空间，农资人的睿智为BB肥描绘了光明的发展前景，但是还要看到，随着市场经济对农资行业的浸透，WTO保护期的结束，国外农资大鳄对中国农资的分销市场早已垂涎已久，我国化肥行业面临着前所未有的挑战。中国化肥行业，特别是BB肥行业，应该团结起来、发挥整体优势，做大自己，抵御来自国外BB肥的强烈冲击。涅盘之后得到的将是永生。这样，BB肥生产设备在我国也必然有很好的发展前景，本设计课题是（9-BBⅡ型）BB肥生产设备总体设计及传动系统设计。这个课题主要包括总体方案的确定和传动系统尺寸的确定及计算。完成这个课题，能够让我们学会如何将课堂上所学的理论知识更好的应用到社会实践中去。由于水平有限。本论文中必然存在不少纰漏和错误，敬请评阅老师们批评指正。亲，由于某些原因，没有上传完整的毕业设计（完整的应包括毕业设计说明书、相关图纸CAD/PROE、中英文文献及翻译等），此文档也稍微删除了一部分内容（目录及某些关键内容）如需要的朋友，请联系我的叩扣:2215891151，数万篇现成设计及另有的高端团队绝对可满足您的需要。关键词：机遇挑战发展完整说明书、图纸或者需要天骄代做请加叩2215891151噢完整说明书、图纸或者需要天骄代做请加叩22158911512AbstractSinceChineseaccessiontotheWorldTradeOrganization,Chinaaccesstoamorestableinternationaltradingenvironment,businessesarefacedwithmajoropportunitiesandchallenges,thefertilizerindustryisnoexception,BBfertilizersoiltestingasanimportantfertilizerFertilizationspecies,themoretomoreattentionfromallsides,theChineseco-operationconformtothetrendofthetimesTimesspecialagriculturaldevelopment,theindustry'seliteorganizationstogethertoexpresstheirviewsandtodiscussChina'sfertilizerindustryBBthinking,ifwesaythatthefirstDevelopmentForumBBfertilizerindustryvictoryheldforusacleardevelopmentgoals,sothissessionshouldbeconvenedtodeveloptheForumistoexploretoachievethisobjectiveweneedtodoefforts.BBfertilizerIndustryinChina'sdevelopmentisataverycriticalperiod,facingavarietyofopportunitiesandchallenges,opportunitiesandthegovernmentisthepartyofThreeRuralIssuesattachedgreatimportancetobuildinganewsocialistcountryside,thestatesoiltestingFertilizationastrongproponentoftheproject,socialenvironmenttoBBfertilizerprovidesabroadspacefordevelopmentofhumanwisdomforagriculturalfertilizerBBpaintedabrightfuture,butwouldalsoliketosee,withthemarketeconomyontheagriculturalindustryimmersion,theendofprotectionperiodWTO,foreignagriculturalpredatorsofthedistributionofChina'sagriculturalmarkethaslongbeencovetedforalongtime,China'sfertilizerindustryisfacedwithunprecedentedchallenges.China'schemicalfertilizerindustry,inparticular,BBfertilizerindustryshouldunitetogethertoplaythewholeadvantageoftheirbig,fatBBfromabroadagainstastrongimpact.So,BBfertilizerproductionfacilitiesinChinaareboundtohavegoodprospectsforthedevelopment,thedesignissueis(9-BBⅡtype)BBfertilizerproductionequipmentdesignanddrivesystemdesign.Themainsubjectoftheoverallprogram,includingtheidentificationanddeterminationoftransmissionandcalculationofthesize.Thecompletionofthissubject,canwelearnhowtolearninclassbytheapplicationoftheoreticalknowledgetothesocietyabetterpractice.Inthispaper,thereisboundtobealotoffaultanderrorpleasecommentcriticismteachers.Keywords:OpportunityChallengeDevelopment完整说明书、图纸或者需要天骄代做请加叩2215891151噢完整说明书、图纸或者需要天骄代做请加叩22158911512目录1绪论....................................................................................................................................51.1研究的目的和意义.........................................................................................................51.2我国与世界其他国家BB肥生产设备发展现状..........................................................61.3BB肥生产设备的特点....................................................................................................71.4BB肥及其生产设备在我国的发展展望........................................................................82总体方案确定......................................................................................................................102.1总体设计要求...............................................................................................................102.2总体设计.......................................................................................................................102.2.1设计思想............................................................................................................102.2.2主要结构............................................................................................................102.2.3工作原理............................................................................................................102.2.4工艺流程............................................................................................................102.2.5技术要求............................................................................................................112.2.6总体尺寸综合.......................................................................错误!未定义书签。2.3总体图..............................................................................................错误!未定义书签。3提升系统的设计计算.............................................................................错误!未定义书签。3.1料斗仓重量计算..............................................................................错误!未定义书签。3.2提升系统的设计计算...........................