用于三维编织可控增减纱的携纱器设计  

Design of yarn carrier with controllable yarn number used in 3-D braiding

作　　者：董红坤[1] 贺辛亥[1] 郑占阳 钟鹏[1] 王俊勃[1] 

机构地区：[1]西安工程大学机电工程学院,陕西西安710048

出　　处：《纺织学报》2016年第4期143-147,共5页Journal of Textile Research

基　　金：陕西省科学技术研究发展计划项目(2013K07-20);陕西省产业用纺织品协同创新中心科研资助项目(2015ZX-02);中国纺织工业联合会科技指导项目(2015116);西安工程大学博士科研启动基金项目(BS1302)

摘　　要：为减少三维编织过程中的人工参与,提高三维编织的自动化程度进而提高编织效率,通过介绍三维变截面预制件现有的行列单元增减纱工艺和整行、整列增减纱工艺以及自身可实现增减纱的携纱器设备,比较现有变截面编织工艺和设备的优缺点,在此基础上提出了一种可利用液氮的物理特性并结合刀片的剪切作用通过无线控制来实现自动增减纱的新型携纱器。详述了这种新型携纱器各功能模块的作用,并结合设计图描述了其增减纱的工作过程,举例说明了利用这种新型携纱器进行的编织工艺,认为利用这种新型携纱器,再结合编织工艺可大幅提高变截面编织的灵活性,具有较好的应用前景。This paper introduced the existed technology of ranks unit increase or decrease yarn and the entire line or the whole column increase or decrease yarn and the machine equipment which can realize increasing or decreasing yarn in the 3-D variable cross-section prediction braiding for reducing the threedimensional braiding human involvement in the process,improving the degree of automation and the three-dimensional woven weave efficiency. The advantages and disadvantages were compared in existing variable cross-section weaving technology and equipment. This paper put forward a new yarn carrier which can automatically achieve increasing or decreasing yarn using the physical property of liquid nitrogen and combining with the blade shearing action through wireless control. This paper described the function of various functional modules and the working process of increasing or decreasing yarn combined with the design drawing and illustrated the use of the new type carrier for weaving process. In addition,it pointed out that the application of this new type yarn carrier and the weaving process could greatly improve the flexibility of variable cross-section weaving which has broad application prospects.

关 键 词：三维变截面编织 增减纱技术 液氮 无线控制 携纱器 

分 类 号：TS103[轻工技术与工程—纺织工程]