基于3D打印技术的智能插秧机机构优化  

Optimization of Intelligent Transplanter Mechanism Based on 3D Printing Technology

作　　者：宋新[1] Song Xin(Yellow River Conservancy Technical Institute,Kaifeng 475000,China)

机构地区：[1]黄河水利职业技术学院,河南开封475000

出　　处：《农机化研究》2022年第7期201-205,共5页Journal of Agricultural Mechanization Research

基　　金：河南省高等学校重点科研计划项目(15A460027)。

摘　　要：针对智能插秧机,利用Catia三维设计及有限元分析技术,对插秧机结构件在不同工况下的静强度及模态进行分析,并利用拓补优化理论,对插秧机结构进行优化,且将优化前后的模型结构进行对比分析。结果表明:优化后的插秧机结构件满足插秧机实际使用需求,有效降低了结构件质量。结构优化设计后,插秧机结构件可通过3D打印技术进行结构成型,促进了3D打印技术在农业机械设计生产领域的应用。In this paper,CATIA three-dimensional design and finite element analysis technology are used to analyze the static strength and modal of the transplanter under different working conditions.Based on the analysis of data,the structure of transplanter was optimized by using the theory of extension optimization.The model structure before and after optimization was compared and analyzed.The results show that the optimized structure of rice transplanter can meet the actual needs of rice transplanter,and effectively reduce the weight of structural parts.Through the structural optimization design,the structure parts of transplanter can be shaped by 3D printing technology,which also promotes the application of 3D printing technology in the field of agricultural machinery design and production.

关 键 词：插秧机结构件 3D打印 静强度分析 模态分析 

分 类 号：S223.91[农业科学—农业机械化工程] S220.6[农业科学—农业工程]