3D design and analysis of the crushing roller of a high-pressure grinding roller

被引：5

作者：

Gao, H ^{[1
]}

Qu, LG

机构：

[1] Northeastern Univ, Sch Mech Engn & Automat, Shenyang 110004, Peoples R China

[2] ShenYang Inst Aeronaut Engn, Dept Mech Engn, Shenyang 110034, Peoples R China

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2002年 / 129卷 / 1-3期

关键词：

high-pressure grinding roller; 3D design; assembled roller; finite element analysis;

D O I：

10.1016/S0924-0136(02)00673-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The crushing roller is one of the main parts of a high-pressure grinding roller, which is a type of highly efficient ore crushing equipment. In the work reported in this paper, a kind of assembled roller, which is more convenient in the renovation of worn surface by simply replacing the segmented surface of the roller, was developed. The structural models of the assembled roller's components were designed with solid works software, and the stress and displacement of the main shaft and surface segments in two different working states were analyzed quickly using COSMOS/Works software. Furthermore, an optimum clearance of 1.0-2.0 mm between the concave-convex studded segments is determined to prolong the working life of the assembled roller. (C) 2002 Published by Elsevier Science B.V.

引用

页码：649 / 652

页数：4