卫品包装机高速挂袋机构设计与运动学分析

doi:10.16731/j.cnki.1671-3133.2025.06.016

现代制造工程 ›› 2025, Vol. 537 ›› Issue (6): 143-149.doi: 10.16731/j.cnki.1671-3133.2025.06.016

• 设备设计/诊断维修/再制造 • 上一篇下一篇

卫品包装机高速挂袋机构设计与运动学分析

刘庆运, 姚红, 刘涛, 王宇航

安徽工业大学机械工程学院,马鞍山 310028

收稿日期:2024-07-01 出版日期:2025-06-18 发布日期:2025-07-16
作者简介:刘庆运,博士,教授,主要从事机器人技术研究。E-mail:lqyahjx@ahut.edu.cn; 姚红,硕士,主要从事机械方面的研究。E-mail:yaohong@ahut.edu.cn

Design and kinematics analysis of high-speed bag hanging mechanism of sanitary product packaging machine

LIU Qingyun, YAO Hong, LIU Tao, WANG Yuhang

School of Mechanical Engineering,Anhui University of Technology,Maanshan 310028,China

Received:2024-07-01 Online:2025-06-18 Published:2025-07-16

摘要/Abstract

摘要： 针对现有挂袋机构因同步性能不足,导致卫品包装机难以适应高速生产线包装需求的问题,提出了一种高速挂袋机构,可实现高效的远距离同步挂袋过程。首先,通过分析挂袋动作,设计了一种基于凸轮连杆复合机制的高速挂袋机构方案;然后,构建了该机构的运动学模型,得到了影响其同步性的关键因素以及实现挂袋轨迹所需的固定凸轮参数模型;在此基础上,以真空上下吸块同步性为优化目标,结合具体生产实例,利用MATLAB优化工具箱对高速挂袋机构进行参数优化设计,确定了最佳的机构参数和凸轮廓线;接着,利用ADAMS仿真得到运动曲线与MATLAB计算的理论结果进行对比分析,验证了优化设计与运动学模型的准确性;最后,通过实际挂袋试验,进一步验证了设计的高速挂袋机构在提升卫品包装效率和合格率方面的显著优势,为高速生产线提供了有效的技术支持。

关键词: 卫品包装机, 挂袋机构, 数学模型, 参数优化, 高速挂袋试验

Abstract: The existing bag hanging mechanism is difficult to adapt to the high-speed production line packaging demand due to the lack of synchronization performance.A high-speed bag hanging mechanism that could realize efficient long distance synchronization bag hanging processes was proposed. Firstly,the bag hanging action was analyzed,and a high-speed bag hanging mechanism based on the cam linkage composite mechanism was designed. Subsequently,a kinematic model of the mechanism was constructed,and the key factors affecting its synchronization as well as the fixed cam parameter model required to realize the bag hanging trajectory were obtained. On this basis,the synchronization of the vacuum upper and lower suction blocks was established as the optimization objective. Combining with specific production examples,using the MATLAB optimization toolbox for high-speed bag hanging mechanism parameter optimization design,the best mechanism parameters and convex contour line were determined. Subsequently,the use of ADAMS simulation was employed to obtain the motion curve and comparison and analysis with the theoretical results calculated by MATLAB were constructed to verify the optimization design and the accuracy of the kinematics model. Finally,the actual bag-hanging test further verified the significant advantages of the designed high-speed bag hanging mechanism in improving the efficiency and qualification rate of the packaging of sanitary products,which providing effective technical support for the high-speed production line.

Key words: sanitary product packaging machine, bag hanging mechanism, mathematical model, parameter optimization, high-speed bag hanging test

中图分类号:

TH122

刘庆运, 姚红, 刘涛, 王宇航. 卫品包装机高速挂袋机构设计与运动学分析[J]. 现代制造工程, 2025, 537(6): 143-149.

LIU Qingyun, YAO Hong, LIU Tao, WANG Yuhang. Design and kinematics analysis of high-speed bag hanging mechanism of sanitary product packaging machine[J]. Modern Manufacturing Engineering, 2025, 537(6): 143-149.

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卫品包装机高速挂袋机构设计与运动学分析

Design and kinematics analysis of high-speed bag hanging mechanism of sanitary product packaging machine

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