双系统电脑横机上芝麻点提花的编织效率优化

Efficiency optimization of sesame dot jacquard on double system computerized flat knitting machine

为节省芝麻点提花的编织用时,根据织物特点,将导纱器由低号到高号按顺序进行排列,并对各颜色纱线进行相应编号,阐述了芝麻点提花反面各色纱线的编织规则,即在满足1个颜色纱线只使用1把导纱器、2个正面提花横列为1个提花编织循环的条件下,通过将导纱器合理放置在针床两侧,使横机机头左、右移动时,尽可能多地带动导纱器进行编织,避免了机头空行移动,最大限度地减少半空行移动,以提高各色提花的编织效率;说明了双系统电脑横机2~6色芝麻点提花的具体编织工艺。结果表明:编织2、4、6色提花的系统使用率均可达到100%,3色提花的系统使用率为75%,5色提花的系统使用率为83.3%。

In order to improve the knitting efficiency of two-system computerized flat knitting machine,the yarn guides were arranged from low to high and each color yarn was numbered according to the characteristics of sesame dot jacquard,and the rule of loop knitting with different colors of yarn on the opposite side was given.Under the condition that one guide was used for one color yarn and 2 front jacquard rows were arranged as one knitting cycle,by reasonably placing the yarn guide on both sides of the needle bed,the yarn guide moved as much as possible for knitting when the head moves left or right,the empty running of the head was avoided and the half empty running of the head was minimized,the knitting efficiency of all kinds of jacquard was improved.Give the specific knitting process of 2-6 color sesame dot jacquard on the double system computerized flat knitting machine.The results show that the system utilization rate of 2,4 and 6 color jacquard is 100%,that of 3 color jacquard is 75%,and that of 5 color jacquard is 83.3%.The results provide a reference for sesame dot jacquard knitting on double system computerized flat knitting machine.