摘要
为更好地发挥细纱摇架性能、稳定并提升纺纱质量,介绍了细纱摇架的分类和要求,详细分析重锤加压机构、圈簧加压摇架、板簧加压摇架、气动加压摇架在材料、结构、性能等方面的变化和进步;通过试验,对比不同型号、不同结构摇架的管纱质量,验证不同压力配置下的T/R品种管纱质量和压力分配机理;阐述摇架的使用维护要点,并展望摇架的发展趋势。指出:50年来,摇架技术实现跨越式发展,纺纱生产应根据摇架结构特点,确保摇架安装精度,合理分配摇架三区压力,做好摇架的压力调整和维护使用;保证摇架压力的一致性、稳定性和持久性,提升摇架适应性、制造精度、一致性、操作维护简便性和智能性等,是摇架发展方向。
In order to better exert the performance of spinning cradle,stabilize and improve the spinning quality,the classification and requirements of the spinning frame are introduced,and the changes and progress of the material,structure and performance of the weight compression mechanism,coil spring compression cradle,plate spring compression cradle and pneumatic compression cradle are analyzed in detail.Through the test,the bobbin yarn quality of different types and different structures of cradle is compared,and the yarn quality and the mechanism of pressure distribution of T/R yarns under different pressure configurations are verified.The key points of use and maintenance of cradle are described,and the development trend of cradle is prospected.It is pointed out that in the past 50 years,the cradle technology has developed by leaps and bounds,and the spinning production should be based on the structure characteristics of the cradle,ensure the installation accuracy of the cradle,reasonably distribute the three-zone pressure of the cradle,and do well the pressure adjustment and maintenance of the cradle.It is the development direction of the cradle to ensure the consistency,stability and durability of the pressure,and to enhance the adaptability,manufacturing accuracy,consistency,ease of operation and maintenance and intelligence of the cradle.
作者
吉宜军
范正春
崔益怀
鲁建平
JI Yijun;FAN Zhengchun;CUI Yihuai;LU Jianping(Nantong Double Great Textile Co.,Ltd.,Haian 226661,China)
出处
《纺织器材》
2023年第6期1-9,共9页
Textile Accessories
关键词
摇架
细纱
牵伸
重锤加压
圈簧摇架
板簧摇架
气动摇架
压力
cradle
yarn
drafting
weight compression
coil spring cradle
plate spring cradle
phneumatic cradle
pressure
