基于齿轮系的辗辊式采油筛管的有限元分析
钟力1，辛绍杰2，陈丽燕1，王长忠1
（1.大庆职业学院 机电系，黑龙江 大庆 163255；2.上海电机学院 机械学院，上海 200245）
摘要：油田用基于齿轮系的辗辊式采油筛管井下工况复杂，受力变形严重影响其工作质量。以某型采油筛管为例，运用ANSYS和COSMOSWorks软件建立了采油筛管主要零件的三维实体模型，并进行了有限元计算，获得了主要零件的变形特征及应力分布情况。结果表明，该新型采油筛管的各零件所承受的应力小于材料许用应力，其变形量也满足工作要求，为筛管结构的优化设计和推广应用提供了技术支持。
关键词：齿轮系；动过滤；辗辊式采油筛管；有限元分析
中图分类号：TP391.77 文献标识码：A 文章编号：1006－0316 (2012) 05－0001－04
Finite Element Analysis about the Roller-type Screen Pipe Based on the Gear train
ZHONG Li1，XIN Shao-jie2，CHEN Li-yan1，WANG Chang-zhong1
（1.Department of MechanicalEngineering，Daqing Vocational College，Daqing 163255，China；
2.School of Mechanical，Shanghai Dianji University，Shanghai 200245，China）
2.School of Mechanical，Shanghai Dianji University，Shanghai 200245，China）
Abstract：As the loading conditions of the Roller-type Screen Pipe underground based on the gear train is complicated, its force-deformation affects whole Screen Pipe work quality seriously. To a certain type of oil screen Pipe, for example, the three-dimensional solid model of major part of oil screen Pipe was established by using of ANSYS and COSMOSWorks software, and the finite element calculation was carried out, obtaining its deform characteristic and stress distribution. The results show that the stress of new Roller-type Screen Pipe screens parts is less than the allowable stress of the material, its deformation is also to meet working requirements, thus provides technical support to Roller-type Screen Pipe structure optimization and practical applications.
Key words：gear train；dynamic filter；oil screen tube with rollers；finite element analysis
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收稿日期：2011－09－22
基金项目：黑龙江省教育厅高职高专基金项目（12515112）
作者简介：钟力（1963－），女，辽宁开原人，本科，教授，主要从事石油矿业机械教学与科研工作。
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