浮游式可控中高辊的挠度特性分析  

Analysis on the def lection of crown controlled swimming rolls

作　　者：张金亮 盛海鹏 赵建峰 

机构地区：[1]河南大指造纸装备集成工程有限公司,河南焦作454950 [2]河南江河纸业股份有限公司,河南焦作454950

出　　处：《中华纸业》2016年第10期65-67,共3页China Pulp & Paper Industry

摘　　要：介绍了浮游式可控中高辊的结构及其工作原理;通过对进口浮游式可控中高辊进行挠度特性分析和挠度试验,提高了对浮游式可控中高辊挠曲变形机理的认识,得出浮游式可控中高辊挠度变形是由辊芯变形和辊筒变形的综合作用所引起,并且其挠度变形随着油压的增加而逐渐增大的结论,为浮游式可控中高辊的进一步设计改进提供了重要参考。The structure and working principle of crown controlled swimming roll were introduced. Through the analysis of the deflection and the deflection test, the mechanism of the bending deformation of the swimming roll was understood. It has concluded that the defl ection of swimming rolls is caused by the comprehensive effect of the deformation of roll core and the roll shell, which is gradually increased with the increase of oil pressure. This will provide an impor tant reference for the further design and improvement for swimming rolls.

关 键 词：浮游式可控中高辊 结构及工作原理 挠度变形 挠度试验 

分 类 号：TS734[轻工技术与工程—制浆造纸工程]