喷气涡流纺纱机及其关键技术的应用与研究进展  

Progress of research and application in air-jet vortex spinning machine and key technologies

作　　者：邵英海[1] 赵业平[1] 韩贤国[1] 曹继鹏[1] 张明光[1] 陈文 SHAO Yinghai;ZHAO Yeping;HAN Xianguo;CAO Jipeng;ZHANG Mingguang;CHEN Wen(Liaodong University,Dandong,Liaoning 118003,China;Fujian Xinhuayuan Technology Group Co.,Ltd.,Fuzhou,Fujian 350200,China)

机构地区：[1]辽东学院,辽宁丹东118003 [2]福建新华源科技集团有限公司,福建福州350200

出　　处：《纺织学报》2024年第3期209-218,共10页Journal of Textile Research

基　　金：辽宁省科技厅科研项目(2022JH2/101300010);辽宁省教育厅科研项目(JYTZD2023058)。

摘　　要：针对国内外纺纱企业在喷气涡流纺纱机的应用与相关技术的研发情况及其所存在的问题,综述了喷气涡流纺纱机及其关键技术的研究进展,介绍了喷气涡流纺纱机的历史发展及其纺纱系统关键技术,详细分析了喷气涡流纺纱机的导棉喂入、牵伸和输送机构,成纱器,纱线卷绕(横动)、卷装机构等零部件的特征与发展趋势。分析认为:喷气涡流纺纱技术的研究多集中在对现有规模化生产机器的喷气涡流成纱器的结构改进、工作机制探讨上,成果较多且较为成熟,但创新技术不突出;在构建新型成纱器的内部型腔结构和产生更理想的涡流形态上有望进一步突破,以提高喷气涡流纺纱的性能,满足多功能纱线的生产和扩大纺纱应用范围;同时科技进步也使更多智能控制系统的电子清纱器、异纤控制、短线诊断、可视化等技术在纺纱工序中有了应用和发展。Significance Air-jet vortex spinning machine(AVSM)is an spinning equipment with high spinning speed and efficiency in achieving high quality of multi-variety yarns,which is developed on the basis of jet spinning technology.AVSM is employed by more textile enterprises and has a profound scope for spinning of medium and long lengths staple cotton and blended yarns.But the technology of AVSM has its disadvantages and limitations of significant fiber loss,100%short fiber loss for cotton yarn spinning.The limitation of the spinning range can be expected to overcome by the market leading enterprises of AVSM.Thus,in order to understand the current application,research development and present problems in AVSM by domestic and foreign spinning enterprises,a comprehensive analysis of the results of research and patent design achieved in AVSM is presented.Progress Modern air-jet vortex spinning(AVS)technology is basically a new spinning technology developed on the base of the Murata AVSM.The key technologies and principle related to the AVS process include cotton guiding and feeding,sliver drafting,conveying,AVS device,yarn winding,and yarn packaging.The AVS device is the core device of AVSM,and the earliest version was manufactured by Murata.Later Gernot from Rieter proposed another AVS device,which is with different designs for the spindle,needle guider,and nozzle block.The research on in two types of AVS device have been made in the aspects of structure optimization,CFD simulation of three-dimensional air flow field inside of AVS device.Some improved structures of AVS device were proposed for reducing rate of short fiber falling,and for increasing the spinning rate.Huayan in Shaanxi designed two-split structure of AVS device controlled by pneumatic cylinder for opening and closing of the upper and the lower branches.The double AVS devices composed of the upper and lower branches was design to prevent fibers to be taken away from the airflow for improving the spinning rate.There are a few designs of the needle block with s

关 键 词：喷气涡流纺 成纱器 涡流管 导棉机构 卷绕机构 

分 类 号：TS112[轻工技术与工程—纺织材料与纺织品设计]