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复合充种式排种器的研究
引用本文:郝心亮.复合充种式排种器的研究[J].农业工程学报,2001,17(4):62-65.
作者姓名:郝心亮
作者单位:解放军军需大学
摘    要:设计了一种复合充种、重力清种式排种器,分析了充种过程中种子相对排种盘的运动轨迹,并依此设计了排种盘的型孔。该排种器不需设置清种机构,有效地解决了由此而产生的种子破碎问题,尤其是玉米催芽播种的种子破碎。田间性能测试结果表明:该排种器的各项性能指标均达到了JB/T51017—92中耕作物精密播种机质量分等中的优等品指标。

关 键 词:精密排种器    复合充种    重力清种
文章编号:1002-6819(2001)04-0062-04
收稿时间:1/2/2001 12:00:00 AM
修稿时间:2001年1月2日

Study on Seed Metering Device With Compound Filling Seeds
Hao Xinliang.Study on Seed Metering Device With Compound Filling Seeds[J].Transactions of the Chinese Society of Agricultural Engineering,2001,17(4):62-65.
Authors:Hao Xinliang
Abstract:A type of seed-metering device with compound filling seeds and gravity cleaning seeds was devised,and the locomotion track of the seeds which was relative to the seed-metering plate was analyzed in the course of filling seeds. According to this, the sucker of the seed-metering device need not be equip with seed-cleaning mechanism which may make seeds fall to pieces and the seed-metering device can solve this problem effectively, especially when the corn seeds were accelerated and cultivated. The results of the field working performance indicated that all performance indexes measured reach the high class product indexes of JB/751017-92, in which the quality of crop precision seed drills is classified.
Keywords:precision seed-metering device  compound filling seeds  gravity seed-cleaning
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