基于TRIZ理论的纸盒成型机主轴结构的优化设计

Optimal Design of the Spindle Structure of Carton Forming Machine Based on TRIZ Theory

目的运用TRIZ理论对纸盒成型机主轴结构进行优化设计。方法利用TRIZ理论的冲突解决原理对纸盒成型机主轴结构进行分析归纳,得到相应的创新设计原理和优化方向,通过分析对比选择最佳的创新原理,以解决设计中的矛盾,并利用TRIZ理论提供的优化方向对主轴结构进行有限元分析。结果通过TRIZ理论得到了纸盒成型机主轴结构的优化方案和方向,利用有限元仿真软件进一步分析得到了纸盒成型机主轴结构的的最大变形为0.1796 mm,通过对纸盒成型机主轴结构最终优化方案的实验验证,得到主轴结构的最大变形为0.18 mm,满足使用要求。结论利用TRIZ理论和有限元相结合的方式为纸盒成型机主轴结构的优化设计提供了一种新的思路,同时也为纸盒成型机主轴结构的进一步优化设计提供了依据。

The work aims to optimize the design of spindle structure of carton forming machine based on the TRIZ theory. The spindle structure of carton forming machine was analyzed and summarized based on the conflicts of the TRIZ theory, to obtain the corresponding innovation design principle and optimization direction. The optimal innovation principle was selected through analysis and comparison to solve the conflicts in the solution design. The optimization design provided by the TRIZ theory was applied to conduct the finite element analysis on the spindle structure. The optimization scheme and direction of the spindle structure of carton forming machine were obtained through the TRIZ theory. The maximum deformation of the spindle structure of the carton forming machine was 0.1796 mm, obtained through the further analysis with the finite element simulation software. The maximum deformation of the spindle structure was 0.18 mm, obtained through the experimental verification of the ultimate optimization scheme of the spindle structure of carton forming machine, which met the usage requirements. A new idea is provided for the optimization design of the spindle structure of carton forming machine by combining the TRIZ theory with the finite element method, and the basis is provided for the further optimization design of the spindle structure of carton forming machine.