圆弧形密齿罗拉的应用效果分析  

Application Effect Analyses of Circular Arc Tight-toothed Roller

作　　者：王婵娟 

机构地区：[1]江苏省马佐里(东台)纺机有限公司

出　　处：《棉纺织技术》2011年第1期6-9,共4页Cotton Textile Technology

摘　　要：探讨圆弧形密齿罗拉的技术特点和应用效果。分析了罗拉表面形态对纺纱质量的影响,在重定量大牵伸工艺条件下,对圆弧形密齿罗拉与梯形沟槽罗拉在不同品种、不同机型上进行了试验对比分析,结果表明:68斜齿圆弧形沟槽罗拉纺纱质量明显优于56斜齿梯形沟槽罗拉;在合理的纺纱条件下,罗拉的无有害机械波率可以达到98%以上;对重定量工艺以及细纱机长车机型有较好的适应性。Technology characteristics and application effect of circular arc tight-toothed roller were discussed. Effect of roller surface modality on yarn quality was analyzed,in condition of larger weight per unit larger draft,circular are tight-toothed roller and trapezoid groove roller were tested and analyzed on different products and machine. The result shows that spinning quality of 68 helical tooth circular arc groove roller is better than 56 helical tooth trapezoid groove roller obviously. In proper spinning condition,toner harmless mechanical wave ratio could reach above 98% . The roller adaptability to larger weight per unit processing and 1 008 spindles spinning frame is better.

关 键 词：圆弧形密齿罗拉 机械波 滑溜率 摇架压力 条干 

分 类 号：TS103.812[轻工技术与工程—纺织工程]