锤式制砖原料粉碎机设计说明书[带图纸].doc

JIANGXIAGRICULTURALUNIVERSITY本科毕业论文（设计）题目：锤式制砖原料粉碎机的设计学院：工学院姓名：黄立亮学号：20080957专业：机械设计制造及其自动化年级：四年级指导教师：张庐陵职称：教授二○一二年五月目录摘要..................................................................-2-Abstract..................................................................................................................................................-5-第1章绪论......................................................................................................................................-6-1.1锤式粉碎机的工作原理及其应用.........................................................................................-6-1.1.1锤式粉碎机的工作原理..............................................................................................-6-1.1.2锤式粉碎机的应用......................................................................................................-6-1.2锤式粉碎机的类型...............................................................................................................-2-1.3粉碎机的特点............................................................................................................................-2-1.3.1粉碎机的优点.................................................................................................................-2-1.3.2锤式粉碎机的缺点.........................................................................................................-2-第2章锤式粉碎机的主体构造..................................................................................................-2-2.1机架.......................................................................................................................................-2-2.2转子.......................................................................................................................................-3-2.3破碎轴...................................................................................................................................-3-2.4托板和衬板...........................................................................................................................-3-2.5密封防尘装置.........................................................................................................................-3-第3章锤式粉碎机的结构参数和工作参数的选择和计算..............................................-4-3.1基本结构参数的计算与选择...............................................................................................-4-3.1.1转子的直径和长度......................................................................................................-4-3.2主要工作参数的计算...........................................................................................................-4-3.2.1转子速度......................................................................................................................-4-3.2.2生产率..........................................................................................................................-5-3.2.3电机功率......................................................................................................................-5-3.2.4转子转速与锤头重量..................................................................................................-6-第4章锤式粉碎机主要零件的设计计算.............................................................................-8-4.1主轴的相关设计、计算与校核...........................................................................................-8-4.1.1主轴的设计..................................................................................................................-8-4.1.2主轴的强度校核........................................................................................................-10-4.1.3键的强度校核............................................................................................................-14-4.2锤架.......................................................................................................................................-14-4.3锤头.......................................................................................................................................-15-4.4锤头的打击平衡计算..............................................................................................................-16-4.5飞轮的计算与设计.............................................................................................................-19-4.5.1飞轮..........................................................................................................................-20-4.6破碎轴的计算与设计.........................................................................................................-20-4.6.1破碎轴......................................................................................................................-21-4.7轴承计算与选择.................................................................................................................-21-第5章锤式破碎机的主体结构设计....................................................................................-22-5.1机架.....................................................................................................................................-22-5.2反击板.................................................................................................................................-23-5.3圆盘锤架.............................................................................................................................-24-5.4滚动轴承.............................................................................................................................-24-第6章锤式粉碎机的操作和维修.........................................................................................-25-6.1锤式粉碎机的基本操作法.................................................................................................-25-6.1.2启动操作的注意事项................................................................................................-25-6.1.3停车注意事项............................................................................................................-26-6.2安全操作技术.....................................................................................................................-26-6.2.1保持保护装置和报警装置的完好............................................................................-26-6.2.2操作和检修时应注意事项........................................................................................-26-6.3锤式破碎机的维修保养法.................................................................................................-27-6.3.1润滑............................................................................................................................-27-6.3.2巡回检查和日常维护................................................................................................-27-结论................................................................................................................................................-27-参考文献................................................................................................................................................-28-致谢........................................................................................................................................................-29-摘要制砖原材料的粉碎是砖坯生产过程中的关键工序，随着科学技术的不断发展，以及市场需求的变化，各行各业也起着日新月异的变化，锤式粉碎机可将制砖用原材料经过粉碎后达到制砖粒度的要求。本设计提出的锤式制砖原料粉碎机适用于页岩、煤矸石等制砖原材料的粉碎精选处理。我所设计的制砖原料粉碎机是在原通用设备的基础上通过革新改进、现场观察后完善研制而成的一种新型粉碎设备。其特点是：结构合理，性能可靠，锤头采用高耐磨性和韧性的高锰材料铸造并经热处理工艺，可调整使用最大四次角面。主轴密封性良好。筛体采用破碎轴形式单独设计，更换方便、维修便利、出料利落、不易赌塞，可确保整条生产线其他设备正常工作，达到机械设备设计产量要求，是砖瓦生产过程中的理想配套设备。这次我所设计锤式粉碎机是单转子的、不可逆的、多排的、带铰接锤头的粉碎机。关键词：制砖原料、锤式、转子、粉碎机AbstractBrickmakingrawmaterialgrindingisthekeyprocedureofbrickproduction,alongwiththecontinuousdevelopmentofscienceandtechnology,aswellasthechangeofmarketdemand,alltradesandprofessionsalsoplaysachangerapidlychanges,hammercrushercanbeforbrick-makingrawmaterialsthroughcrushingtobricksizerequirements.Thedesignofthehammertypecrusherissuitableforrawmaterialformakingbrickshale,coalganguebrickmakingrawmaterialcrushingselectionprocessing.Idesignedthebrickrawmaterialmillisintheoriginaluniversalequipmentonthebasisofinnovation,throughon-siteobservationaftertheperfectdevelopmentofanewtypecrushingequipment.Itscharacteristicsare:reasonablestructure,reliableperformance,hammerwithhighwearresistanceandtoughnessofhighmanganesecastmaterialandtheheattreatmentprocess,canbeadjustedusingthemaximumfourangleface.Mainshaftsealofgood.Thesievebodyadoptsthecrushingshaftsformaseparatedesign,convenientreplacement,repairfacilities,dischargingagile,noteasytojam,canensurethattheentireproductionlineandotherequipmentwasworkingproperly,achievesthemachineryandequipmentdesignandproductionrequirements,isthebrickandtileproductionprocessequipmentsupportingtheideal.ThistimeIdesignahammercrusherisasinglerotor,irreversible,multiplerows,withahingedhammercrusher.Keywords:Rawmaterialformakingbrick、Hammertype、Rotor、Pulverizer