淮阴工学院学报
淮陰工學院學報
회음공학원학보
JOURNAL OF HUAIYIN INSTITUTE OF TECHNOLOGY
2012年
1期
22-27
,共6页
大型弹簧圆锥破碎机%主轴%有限元分析%静力分析%模态分析
大型彈簧圓錐破碎機%主軸%有限元分析%靜力分析%模態分析
대형탄황원추파쇄궤%주축%유한원분석%정력분석%모태분석
Large spring taper crusher%principal axis%FEM%static analysis%model analysis
以国产PYB1750大型弹簧圆锥破碎机为研究对象,利用Pro/ENGINEER软件对其主要部件主轴建立了有限元模型,并用ANSYS软件进行静力分析和模态分析。静力分析主要进行位移、应力和变形分析,输出了位移云图、应力云图和变形图,直观展示主轴的位移场和应力场,校核主轴的强度和刚度;模态分析主要输出振型图,获得了模态参数,分析了在各薄弱环节尺寸变化及对其动态性能的影响,以期改善结构的动态性能,为大型弹簧圆锥破碎机的结构设计提供了依据。
以國產PYB1750大型彈簧圓錐破碎機為研究對象,利用Pro/ENGINEER軟件對其主要部件主軸建立瞭有限元模型,併用ANSYS軟件進行靜力分析和模態分析。靜力分析主要進行位移、應力和變形分析,輸齣瞭位移雲圖、應力雲圖和變形圖,直觀展示主軸的位移場和應力場,校覈主軸的彊度和剛度;模態分析主要輸齣振型圖,穫得瞭模態參數,分析瞭在各薄弱環節呎吋變化及對其動態性能的影響,以期改善結構的動態性能,為大型彈簧圓錐破碎機的結構設計提供瞭依據。
이국산PYB1750대형탄황원추파쇄궤위연구대상,이용Pro/ENGINEER연건대기주요부건주축건립료유한원모형,병용ANSYS연건진행정력분석화모태분석。정력분석주요진행위이、응력화변형분석,수출료위이운도、응력운도화변형도,직관전시주축적위이장화응력장,교핵주축적강도화강도;모태분석주요수출진형도,획득료모태삼수,분석료재각박약배절척촌변화급대기동태성능적영향,이기개선결구적동태성능,위대형탄황원추파쇄궤적결구설계제공료의거。
This paper studies PYB1750 large spring taper crusher,in which a three dimensional finite element of the spindle,one of the main accessories,is established with the software Pro/ENGINEER,and both static and modal analysis are made with ANSYS.The analysis of static force displays the stress and displacement distribution,directly showing its displacement field and stress field,and analyzing its strength and rigidity.The modal analysis with FEM gets its inherent frequencies and mode shapes,then a dynamic characteristics analysis for its structure is made in this paper.By analyzing how its size changes in each of weak links and the effect of the dynamic performance,it is hoped that its dynamic performance will be improved to provide the basis for the design of large spring taper crushers.
