CAJ | 학술논문

打纬机构是剑杆织机中利用往复摆动的筘座将纬纱打向织口的机构，它与织机的工作效率和机架墙板的寿命密切相关。为研究打纬机构对织机墙板振动的影响，建立了四连杆打纬机构的理论模型，对打纬机构进行了运动学和动力学分析，求出轴承支座的约束反力，并利用ADAMS对机构虚拟样机进行了动力学仿真，仿真结果验证了理论分析的正确性，为后续研究织机墙板振动特性和优化提供了参考依据。
타위궤구시검간직궤중이용왕복파동적구좌장위사타향직구적궤구，타여직궤적공작효솔화궤가장판적수명밀절상관。위연구타위궤구대직궤장판진동적영향，건립료사련간타위궤구적이론모형，대타위궤구진행료운동학화동역학분석，구출축승지좌적약속반력，병이용ADAMS대궤구허의양궤진행료동역학방진，방진결과험증료이론분석적정학성，위후속연구직궤장판진동특성화우화제공료삼고의거。
Beating-up Motion is an important part of the rapier loom, which swings weft into weaving-machine cloth-fell by reciprocating jigging motion of the sley. It also has significant effect on the work efficiency of loom and the lifetime of clapboard on loom rack. In order to research the Vibration of the loom wall caused by the beating-up motion. First, a theoretical model of four-bar beating-up motion was built up and the kinematics and dynamics analysis was carried out for this motion. In addition, a dynamic simulation for the motion＇s virtual prototype was done by using Adams and the simulation results show the correctness of the theoretical analysis. Moreover, a reference frame was provided for the further study of loom clapboard＇s vibration characteristics and optimization.