碳纤维复合材料织机打纬和引纬机构设计  

Design of beating-up and weft insertion mechanism for carbon fiber composite loom

作　　者：洪流 曹清林 俞成涛 赵红霞 赵加洋 HONG Liu;CAO Qinglin;YU Chengtao;ZHAO Hongxia;ZHAO Jiayang(School of Mechanical Engineering,Jiangsu University of Technology,Changzhou,Jiangsu 213001,China;Jiangsu Runyuan Holding Group Co.,Ltd.,Changzhou,Jiangsu 213131,China)

机构地区：[1]江苏理工学院机械工程学院,江苏常州213001 [2]江苏润源控股集团有限公司,江苏常州213131

出　　处：《毛纺科技》2018年第3期75-78,共4页Wool Textile Journal

基　　金：江苏省重点研发计划项目(BE2015007-1)

摘　　要：为了研发织造碳纤维复合材料的剑杆织机,对其中打纬和引剑机构设计问题进行了研究。根据碳纤维的特点,织造时采用平面多连杆机构实现打纬和引纬运动。分析了引纬剑头运动位移与引剑机构中引剑构件相对筘座脚摆角之间的关系,得出,为达到引剑构件相对筘座脚运动要求,引剑机构应为具有2次停歇的往复摆动。根据"惯性"打纬要求,研究了图解法设计平面四连杆打纬机构的方法和步骤。由打纬机构与引剑机构的相位关系,得出,对于1个运动周期,引剑构件需到达3个运动位置(2个位置重合),由这3个位置图解综合出引剑机构的尺度。该设计方法应用于织造碳纤维复合材料的剑杆织机的打纬引剑机构设计,可以得到所有机构尺度。In order to exploit the rapier loom of weaving carbon fiber composite material,the designing method of the beating-up and rapier inserting mechanism was studied.The planar multi-link mechanism was used to achieve the movement of beating up and weft insertion according to the characteristics of the carbon fiber of textile raw materials.The rapier inserting constitutive relative to sley sword movement requirements of rapier mechanism with two dwells swinging were gotten while the relationship between motion displacement of the rapier gripper and the swinging angle of rapier inserting constitutive relative to sley sword was analyzed.According to the requirement of“inertia”,the method and procedure of graphic design of four-bar beating up mechanism was studied.On the basis of phase relationship between beating-up mechanism and rapier driving mechanism,rapier driving mechanism can reach to three ports location(two positions coincidence)in a movement cycle and by the three locations with diagrammatize,the dimension of rapier driving mechanism was synthetically determined.The design method was applied to the design of weft insertion mechanism of carbon fiber rapier loom,and the size of all mechanism was obtained.

关 键 词：碳纤维 剑杆织机 打纬机构 引纬机构 连杆机构 

分 类 号：TS103.1[轻工技术与工程—纺织工程]