粗纱机铁炮曲线的设计  

Cone Drum Curve of Roving Frame

作　　者：李大秋[1] 谢春萍[1] 

机构地区：[1]无锡轻工业学院纺织分院

出　　处：《棉纺织技术》1991年第6期10-14,共5页Cotton Textile Technology

摘　　要：本文讨论了粗纱机铁炮曲线的设计方法,指出铁炮曲线仅与卷绕直径和变速铁炮的转速差异中的变化规律有关。根据D-n曲线可导出粗纱层厚是按等差级数递增的。测试结果表明,变速铁炮的实际转速异于计算转速,其差异率随卷绕层数的增加逐层减小,并由正向负变化。A design method is mainly discussed for the cone drum curve of roving fr-ame which is proved to be only related to roving winding diameter and the va-riation regularities of speed differential ratio of the cone drum.The roving layerarithmetic progressionally increasing according to D-N curve is concluded later.The paper conducts an examination which indicates that the designed speed of thecone drum is different from that in production practice, and its different ratiois gradually lessened from positive to negtive with the increment of windinglaye(?)

关 键 词：粗纺机 铁炮曲线 设计 纺纱机械 

分 类 号：TS103.226[轻工技术与工程—纺织工程]