剑杆织机关键运动副间隙对打纬稳定性影响研究  

Study on the influence of the clearance between the key motion pairs of rapier loom on the stability of beating up mechanism

作　　者：王水 孟金涛 王敏其 王菡珠 高至恺 张卫[2] Wang Shui;Meng Jintao;Wang Minqi;Wang Hanzhu;Gao Zhikai;Zhang Wei(Wuyang Textile Machinery,Jiangsu Changzhou,213100,China;School of Mechanical Engineering,Nanjing University of Science and Technology,Jiangsu Nanjing,210094,China)

机构地区：[1]常州市武进五洋纺织机械有限公司,江苏常州213100 [2]南京理工大学机械工程学院,江苏南京210094

出　　处：《机械设计与制造工程》2024年第9期127-130,共4页Machine Design and Manufacturing Engineering

基　　金：江苏省产业用数字化编织装备研发及产业化项目。

摘　　要：为了减小打纬力波动幅度和运动副接触碰撞力,对打纬机构进行了运动学仿真和动力学分析。通过多目标正交试验得到了当前公差设计下不同间隙值对打纬机构运动性能的影响,并以此对共轭凸轮机构运动副间隙进行调整,提高了打纬机构的运动稳定性。In order to reduce the beating-up force fluctuation and the collision force between kinematic pairs,the kinematics simulation and dynamics analysis of the mechanism are carried out.Through the multi-objective orthogonal test,the influence of different clearance values on the motion performance of the beating-up mechanism under the current tolerance design is obtained.Based on this,the clearance of the kinematic pair of the conjugate cam mechanism is adjusted,and the motion stability of the beating-up mechanism is improved.

关 键 词：打纬机构 运动稳定性 运动学分析 

分 类 号：TS103.2[轻工技术与工程—纺织工程]