包装送纸机构运动学及动力学仿真分析  

Kinematics and Dynamics Simulation Analysis of Packaging Paper Feeding Mechanism

作　　者：汤宇 邓援超[1] 辛军炜 TANG Yu;DENG Yuan-chao;XIN Jun-wei(Hubei University of Technology,Wuhan 430068,China)

机构地区：[1]湖北工业大学,武汉430068

出　　处：《包装工程》2022年第13期238-246,共9页Packaging Engineering

摘　　要：目的为了提高包装送纸装置的生产效率,使用一种六杆机构应用于包装送纸装置中,并对它进行运动学及动力学仿真分析,验证它在运动过程中是否满足实际工作要求。方法使用矢量解析法和分离体法建立该六杆机构的运动学模型和动力学模型,并采用ADAMS仿真软件对该六杆机构进行运动学仿真和动力学仿真。结果通过对六杆机构进行运动学仿真分析,得到了输出滑块4的位移、速度和加速度曲线,该机构在水平方向的行程为680.26 mm,满足实际工况要求。通过对六杆机构进行动力学仿真分析,得到了六杆机构各铰接点的受力大小和施加在曲柄1上的平衡力矩大小,该机构在送纸行程时,各铰接点受力和平衡力矩变化较小,该机构在送纸完成后的回返行程时,各铰接点受力和平衡力矩变化较大。结论分析仿真结果后发现该六杆机构在运动过程中满足实际工作要求,能够较好地运用于包装送纸装置中。The work aims to use a six-bar mechanism in the packaging paper feeding device,simulate its kinematics and dynamics to verify whether it meets the actual working requirements in the process of movement and improve the production efficiency of packaging paper feeding device.The kinematics model and dynamics model of the six-bar mechanism were established with vector analysis method and separation method,and the kinematics and dynamics of the mechanism were simulated by Adams.Through the kinematic simulation analysis of the six-bar mechanism,the dis-placement,velocity and acceleration curves of the output slider 4 were obtained.The horizontal travel of the mechanism was 680.26 mm,which met the requirements of the actual working conditions.Through the dynamic simulation analysis of the six-bar mechanism,the force on each hinge joint of the six-bar mechanism and the balance torque applied to the crank 1 were obtained.In the paper feeding travel of the mechanism,the force and balance torque of each hinge joint changed slightly.While,the force and balance torque of each hinge joint changed greatly during the return travel of the mechanism after the paper feeding was completed.It is found in the analysis of the simulation results that the six-bar mechanism meets the actual working requirements in the movement process,and can be better applied to the packaging paper feeding device.

关 键 词：六杆机构 ADAMS仿真 运动学 动力学 

分 类 号：TB486[一般工业技术—包装工程]