XIE Dingyue,DENG Yuanchao,CAI Yufei,et al. Optimization design of cam linkage mechanism for paper folding section of carton folding machine[J].Journal of Mechanical Strength,2025,47(8):168-174.
XIE Dingyue,DENG Yuanchao,CAI Yufei,et al. Optimization design of cam linkage mechanism for paper folding section of carton folding machine[J].Journal of Mechanical Strength,2025,47(8):168-174. DOI: 10.16579/j.issn.1001.9669.2025.08.020.
Optimization design of cam linkage mechanism for paper folding section of carton folding machine
This article took the folding section cam linkage mechanism of a carton folding machine as an example. Firstly
a preliminary design of the cam was carried out based on actual working conditions. Then
combined with the analytical method designing the cam mechanism based on the allowable pressure angle of the cam
a mathematical model was established with the swing rod angle and the center distance between the cam and the swing rod as design variables. Using the NSGA-Ⅱ optimization algorithm
perform multi-objective optimization design on the cam linkage mechanism and select the optimal solution from the generated Pareto solution set. Based on the optimization results
the preliminary design of the cam linkage combination mechanism was adjusted
and the contour of the cam was obtained through Matlab programming
verifying that the optimized cam pressure angle met the allowable pressure angle. Finally
simulation analysis was conducted on the optimized cam linkage mechanism using Adams software. It is found that the displacement
velocity
and acceleration of the blade movement meet the design requirements
verifying the correctness and feasibility of the optimization results. At the same time
it also provides a reference method for the optimization design of other cam linkage mechanisms.
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