SIMULATION DESIGN OF THE SPIRAL GROOVE PRECISION SEED-METERING DEVICE FOR SMALL GRAINS

被引：0
作者：
Zhang, Dongguang [1 ]
Guo, Yuming [1 ]
机构：
[1] Shanxi Agr Univ, Coll Engn & Technol, Taigu 030801, Shanxi Province, Peoples R China
来源：
COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE II, VOL 1 | 2009年 / 293卷
关键词：
seed-metering device; small grain crops; simulation design;
D O I：
暂无
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
At present, most of small grain crops Such as millet and forage seeds arc sown by external force feed in mainland China, which has some problems of wasting seeds, uneven seed distribution and so on. Therefore, it is needed to design a precise feed device for small grain corps. The author's of this paper established a three-dimensional model to design the spiral groove precision seed-metering device using Pro/Engineer. The movement simulation and clearance were tested between the seeding roller and the shell by mechanism module. According to the analysis results, the defaults Of the feed device were modified, so that the model structure was optimized. The simulation results showed that this device is simple and suitable and suitable for the seeding requirements of small grains.
引用
收藏
页码：155 / 160
页数：6
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