Objective It researched the function,structure,form and working condition of the existing corn harvester, improved design of the corn harvester,which improved the production efficiency,adaptability and aesthetic. Methods The existing knapsack corn harvester and self-propelled corn harvester were analyzed and studied,in terms of function and structure,integrating the function of existing corn-picker in different types;in terms of morphology,using the method of bionic design and shape cutting to proceed overall body cutting. Results Compared with the knapsack corn harvester,the improved corn harvester eliminated the installation and disassembly issues;compared with the self-propelled corn harvester, the improved corn harvester not only can harvest corn,but also can be a transport vehicles by removing the header,which improved the utilization rate.Setting up two groups of peeling device and elevator,which improves the harvesting efficiency; the horizontal distance of stripper plate can be adjusted to adapt to the current situation of the different maize row spacing in different regional;improving the straw processing way,not only can be incinerated,but also can be convenient recycling and silage;the whole body accords more with the aesthetic needs of modern people. Conclusion Through functional integration,restructuring and body shape,it not only can optimize the function of corn harvester,which could improve productivity,utilization rate and adaptability,and also accords with the aesthetic needs of modern people.
【Key Words】: corn harvester reorganization and integration of structure and function bionic design shape cutting
【CateGory Index】: S225.51