新型小型水稻联合收获机储粮装置结构设计及强度分析

Structural Design and Strength Analysis of Grain Storage Unit of New Type Small Rice Combine Harvester

现有的收获机储粮装置难以将粮食上的水分排出,容易出现粮食受潮腐败变质,这直接影响到淮安优质稻米的生产和储存。提高粮食后续的存储时间,粮食之间的空隙容易占用储粮装置的内部空间,提高小型水稻联合收获机储粮装置空间利用率的研究势在必行。文章不仅设计出一款新型带通风效果和粮食烘干效果的储粮装置,还对该储粮装置进行了铸造件材料的选取以及力学和最大变形量验证,确保新型小型水稻联合收获机储粮装置结构设计及强度分析均达到使用标准,可实现量产应用,为今后的储粮装置研究提供一定的理论基础。

The existing harvester grain storage device is difficult to remove the moisture from the grain,and the grain is easy to be spoiled by moisture,which directly affects the production and storage of high-quality rice in Huaian.It is imperative to improve the space utilization rate of the grain storage device of the small rice harvester by increasing the subsequent storage time of grain and the interstice between grains can easily occupy the internal space of the grain storage device.This paper designed a new type not only with the ventilation effect and the effect of grain drying grain storage device,also on the storage device selection of casting material and mechanics and maximum deformation test,to ensure that new small rice combine grain storage device structure design and strength analysis are achieved using standard,which can realize mass production application,for future research on grain storage devices provide certain theoretical basis.