本科毕业设计说明书2ZD1556型自定中心园振动筛设计2ZD1556CIRCULARMOTIONVIBRATIONSIEVEOFAUTOCENTER学院（部）：材料科学与工程学院专业班级：矿物加工工程06-3学生姓名：吴远松指导教师：张东晨教授2010年6月2日安徽理工大学毕业设计2ZD1556自定中心园振动筛摘要振动筛是选煤厂用的最多的设备之一，主要用于煤的准备筛分以及最终筛分用，但是振动筛又是维修量比较大的设备。随着设计的逐渐完善，自定中心园振动筛能够很好的解决这一问题。本文主要介绍振动筛在选煤厂中的意义以及振动筛的发展现状，描述了本次设计2ZD1556型自定中心园振动筛设计的计算方法依据和步骤.包括振动筛的分类与特点和设计方案的确定；对物料的运动分析，对振动筛的动力学分析及动力学参数的计算，合理设计振动筛的结构尺寸；进行了激振器的偏心块等设计与计算，包括原始的设计参数，电动机的设计与校核；进行了主要零部件的设计与计算，皮带的设计计算与校核，弹簧的设计计算，轴的强度计算，轴承的选择与计算，然后进行了设备维修、安装、润滑及密封的设计关键词：2ZD1556,振动筛，自定中心，设计依据2ZD1556CIRCULARMOTIONVIBRATIONSIEVEOFAUTOCENTER2安徽理工大学毕业设计ABSTRACTVibrationsieveisoneofthemostwidelyuseddevicesinCoalPreparationPlant.Mainlyusedincoalpreparationandthefinalscreeningwithscreening,Butthevibratingscreenislargerthanthemaintenanceofequipment.Withthegradualimprovementofthedesign，circularmotionvibrationsieveofautocentercouldwellsolvethisproblem.ThisarticlemainlyintroducedthatvibrationsieveinCoalPreparationPlantsignificanceaswellasvibrationsievedevelopmentpresentsituation,describedthistimehasdesigned2zd1556circularmotionvibrationsieveofautocenterdesigncomputationalmethodbasisandthestep,aswellasthemainvibrationsievepart'schoiceandthecomparison,andshowedthisdesigncharacteristic.Includingtheclassificationandcharacteristicsofvibratingscreenanddeterminationofdesign;onthemovementofmaterialsanalysis,Dynamicanalysisofvibrationsieveandkineticparameterscalculated,rationaldesignofthestructurevibratingscreensize;carriedoutsucheccentricVibratordesignandcalculation,includingtheoriginaldesignparameters,motordesignandverification;werethemaincomponentsofthedesignandcalculation,calculationandcheckofbeltdesign,springdesigncalculation,shaftstrengthcalculation,bearingselectionandcalculation,thentheequipmentmaintenance,installation,lubricationandsealdesign.KEYWARDS：2ZD1556，vibrationsieve，autocenter，designbasis目录摘要......................................................................IABSTRACT.................................................................II1绪论.....................................................................11.1筛分的概念.........................................................13安徽理工大学毕业设计1.2筛分设备的作用.....................................................11.3筛分作业的分类.....................................................11.4筛分机械设计的意义.................................................21.5振动筛设计的原则...................................................31.6筛分机械研究的现状.................................................31.7将来的发展趋势.....................................................42目的依据及说明...........................................................42.12ZD1556自定中心园振动筛设计的目的.................................42.2设计的依据及参考资料...............................................52.3设计的有关说明.....................................................53工艺参数的选择与确定..................................
