JIANGXIAGRICULTURALUNIVERSITY本科畢業論文（設計）題目：錘式制磚原料粉碎機的設計學院：工學院姓名：黃立亮學號：20080957專業：機械設計制造及其自動化年級：四年級指導教師：張廬陵職稱：教授二○一二年五月目錄摘要..................................................................-2-Abstract..................................................................................................................................................-5-第1章緒論......................................................................................................................................-6-1.1錘式粉碎機的工作原理及其應用.........................................................................................-6-1.1.1錘式粉碎機的工作原理..............................................................................................-6-1.1.2錘式粉碎機的應用......................................................................................................-6-1.2錘式粉碎機的類型...............................................................................................................-2-1.3粉碎機的特點............................................................................................................................-2-1.3.1粉碎機的優點.................................................................................................................-2-1.3.2錘式粉碎機的缺點.........................................................................................................-2-第2章錘式粉碎機的主體構造..................................................................................................-2-2.1機架.......................................................................................................................................-2-2.2轉子.......................................................................................................................................-3-2.3破碎軸...................................................................................................................................-3-2.4托板和襯板...........................................................................................................................-3-2.5密封防塵裝置.........................................................................................................................-3-第3章錘式粉碎機的結構參數和工作參數的選擇和計算..............................................-4-3.1基本結構參數的計算與選擇...............................................................................................-4-3.1.1轉子的直徑和長度......................................................................................................-4-3.2主要工作參數的計算...........................................................................................................-4-3.2.1轉子速度......................................................................................................................-4-3.2.2生產率..........................................................................................................................-5-3.2.3電機功率......................................................................................................................-5-3.2.4轉子轉速與錘頭重量..................................................................................................-6-第4章錘式粉碎機主要零件的設計計算.............................................................................-8-4.1主軸的相關設計、計算與校核...........................................................................................-8-4.1.1主軸的設計..................................................................................................................-8-4.1.2主軸的強度校核........................................................................................................-10-4.1.3鍵的強度校核............................................................................................................-14-4.2錘架.......................................................................................................................................-14-4.3錘頭.......................................................................................................................................-15-4.4錘頭的打擊平衡計算..............................................................................................................-16-4.5飛輪的計算與設計.............................................................................................................-19-4.5.1飛輪..........................................................................................................................-20-4.6破碎軸的計算與設計.........................................................................................................-20-4.6.1破碎軸......................................................................................................................-21-4.7軸承計算與選擇.................................................................................................................-21-第5章錘式破碎機的主體結構設計....................................................................................-22-5.1機架.....................................................................................................................................-22-5.2反擊板.................................................................................................................................-23-5.3圓盤錘架.............................................................................................................................-24-5.4滾動軸承.............................................................................................................................-24-第6章錘式粉碎機的操作和維修.........................................................................................-25-6.1錘式粉碎機的基本操作法.................................................................................................-25-6.1.2啟動操作的注意事項................................................................................................-25-6.1.3停車注意事項............................................................................................................-26-6.2安全操作技術.....................................................................................................................-26-6.2.1保持保護裝置和報警裝置的完好............................................................................-26-6.2.2操作和檢修時應注意事項........................................................................................-26-6.3錘式破碎機的維修保養法.................................................................................................-27-6.3.1潤滑............................................................................................................................-27-6.3.2巡回檢查和日常維護................................................................................................-27-結論................................................................................................................................................-27-參考文獻................................................................................................................................................-28-致謝........................................................................................................................................................-29-摘要制磚原材料的粉碎是磚坯生產過程中的關鍵工序，隨著科學技術的不斷發展，以及市場需求的變化，各行各業也起著日新月異的變化，錘式粉碎機可將制磚用原材料經過粉碎后達到制磚粒度的要求。本設計提出的錘式制磚原料粉碎機適用于頁巖、煤矸石等制磚原材料的粉碎精選處理。我所設計的制磚原料粉碎機是在原通用設備的基礎上通過革新改進、現場觀察后完善研制而成的一種新型粉碎設備。其特點是：結構合理，性能可靠，錘頭采用高耐磨性和韌性的高錳材料鑄造并經熱處理工藝，可調整使用最大四次角面。主軸密封性良好。篩體采用破碎軸形式單獨設計，更換方便、維修便利、出料利落、不易賭塞，可確保整條生產線其他設備正常工作，達到機械設備設計產量要求，是磚瓦生產過程中的理想配套設備。這次我所設計錘式粉碎機是單轉子的、不可逆的、多排的、帶鉸接錘頭的粉碎機。關鍵詞：制磚原料、錘式、轉子、粉碎機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