| 倾斜圆台式精量排种器的设计研究 |
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| 引用本文： | 张庆峰,耿端阳,李丹,夏连明.倾斜圆台式精量排种器的设计研究[J].农机化研究,2011,33(12). |
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| 作者姓名： | 张庆峰 耿端阳 李丹 夏连明 |
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| 作者单位： | 山东理工大学农业工程与食品科学学院,山东淄博,255049 |
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| 基金项目： | “十二五”农村领域支撑计划项目(2011BAD20B09) |
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| 摘 要： | 针对水平圆盘排种器对种子尺寸要求严格的问题,研制了一种能够实现丸粒化种子精量播种的排种器。该排种器的排种盘为圆台式并与水平面成一夹角,采用柔性清种,减少了种子的破损;在排种盘的两侧开有导种槽,不仅保证了丸粒化种子的顺利充种,而且便于型孔内多余种子的顺利清除。试验表明,该排种器具有充种效果好、种子破损少、重播和漏播指数低等优点。
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| 关 键 词： | 播种机 排种器 精量播种 丸粒化种子 |
Study on the Declined Cone Frustum Type Precision Seed-metering |
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| Zhang Qingfeng,Geng Duanyang,Li Dan,Xia Lianming.Study on the Declined Cone Frustum Type Precision Seed-metering[J].Journal of Agricultural Mechanization Research,2011,33(12). |
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| Authors: | Zhang Qingfeng Geng Duanyang Li Dan Xia Lianming |
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| Institution: | Zhang Qingfeng,Geng Duanyang,Li Dan,Xia Lianming(School of Agriculture and Food Engineering,Shandong University of Technology,Zibo 255049,China) |
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| Abstract: | Based on study of the horizontal plate precision seed-metering,for the problem of the horizontal plate precision seed-metering is strictly to device for seed size,designed a new type precision seed-metering is suitable for corn pelleted seeds,the plate of the seed-metering is cone frustum type and have an angle with the horizontal plane,the new type precision seed-metering used the flexible seed clearer and reduced damaged seeds;Opened the guide seed chute on the both sides of the plate hole,not only to ens... |
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| Keywords: | seeder seed-metering precision seed-metering pelleted seed |
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