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1.山西工程职业学院 机械制造工程系, 山西 太原 030009
2.中北大学 机械工程学院, 山西 太原 030051
刘娟(1987— ),女,山西太原人,博士,讲师;研究方向为机器人机构及设计;lj_zbdx@163.com。
纸质出版日期:2023-06-15,
收稿日期:2022-04-21,
修回日期:2022-05-06,
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刘娟,李瑞琴,王远等.酒包生产线1R2T并联机构构型综合及运动学分析[J].机械传动,2023,47(06):42-48.
Liu Juan,Li Ruiqin,Wang Yuan,et al.Configuration Synthesis and Kinematics Analysis of the 1R2T Parallel Mechanism in the Chinese Baijiu Box Packaging Production Line[J].Journal of Mechanical Transmission,2023,47(06):42-48.
刘娟,李瑞琴,王远等.酒包生产线1R2T并联机构构型综合及运动学分析[J].机械传动,2023,47(06):42-48. DOI: 10.16578/j.issn.1004.2539.2023.06.007.
Liu Juan,Li Ruiqin,Wang Yuan,et al.Configuration Synthesis and Kinematics Analysis of the 1R2T Parallel Mechanism in the Chinese Baijiu Box Packaging Production Line[J].Journal of Mechanical Transmission,2023,47(06):42-48. DOI: 10.16578/j.issn.1004.2539.2023.06.007.
酒盒包装生产线中的一工位因车间布局原因导致两生产线产生高度差,而该高度差易导致该工位酒盒底座的次品率增加。针对次品率高的问题,综合提出了一种1R2T的并联机构;基于螺旋理论及螺旋互易原理,综合出多种可满足工位需求的并联机构,并根据现场工况,选出2RPS-RPR并联机构,该机构具有3个自由度,可实现1R2T功能;对该并联机构进行了逆解分析及工作空间描述,并根据生产线布局绘制该并联机构的三维模型,分析了机构运动的合理性。研究证实,利用旋量理论构型设计和实际工况相结合的方式是一种非常有效的理论分析方法。
A station in the Chinese Baijiu box packaging production line has a height difference between the two production lines due to the workshop layout
and the height difference will increase the defective rate of the Chinese Baijiu box base of the station. Aiming at the problem of high defective rate
a 1R2T parallel mechanism is proposed in this research. Based on the screw theory and screw reciprocity principle
a variety of parallel mechanisms that can meet the needs of the station are synthesized. According to the field working conditions
a 2RPS-RPR parallel mechanism is designed
which can realize the 1R2T function and has three degrees of freedom. The inverse solution analysis and workspace description of the parallel mechanism are carried out
and the three-dimensional model of the parallel mechanism is drawn according to the layout of the production line. The rationality of the mechanism motion is analyzed. It is obtained that the combination of configuration design based on the screw theory and actual working conditions is a very effective theoretical analysis method.
酒盒包装1R2T运动并联机构螺旋理论构型设计工作空间
Chinese Baijiu box packaging1R2T motionParallel mechanismScrew theoryConfiguration designWorkspace
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