基于Ansys对提升机卷筒集中应力的分析  

ANSYS-based analysis of concentrated stress on the hoist drum

作　　者：雷开毅[1,2] 陈器[1] 

机构地区：[1]重庆大学机械工程学院,江油621701 [2]四川省江油市四川江油矿山机械厂技术部,621701

出　　处：《起重运输机械》2010年第1期27-30,共4页Hoisting and Conveying Machinery

摘　　要：针对提升机卷筒在人孔周边及筋板处因应力集中而容易产生裂纹的情况,以降低卷筒上人孔的应力集中为目的,重点运用ANSYS软件对直径2.0mJK型提升机卷筒的人孔的不同形状进行有限元分析,对不同人孔形状做出对比,并对腰形孔的不同位置进行了分析。In response to the problem in which cracks develop easily on the periphery of the drum hole and on its rib plates due to concentrated stress, and in order to reduce concentrated stress on the drum hole, emphasis is placed in this article on using ANSYS software to complete a finite element analysis of ;：arious drum hole shapes usable on a 2. 0 m-diameter type JK hoist drum and thereby complete a comparison of these hole shapes. Also, an analysis completed for various positions of a waist-shaped drum hole.

关 键 词：提升机 卷筒 应力集中 分析 

分 类 号：TH211.6[机械工程—机械制造及自动化]