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Position: Home > Articles > Design of Zero Speed and Two-legs-type Seed Tube of the Air-suction Seed Metering Device Journal of Agricultural Mechanization Research 2008 (10) 90-92

单盘双条精密播种机“零速”衩形导种管的设计

作  者:
冯利臻;陈立东;何堤;谢宇峰;刘荣昌
单  位:
燕山大学电气工程学院河北科技师范学院欧美学院河北建材职业技术学院;黑龙江省农业机械工程科学研究院;河北科技师范学院机械电子系
关键词:
气吸式播种机;单盘双条;零速导种管
摘  要:
大豆"暗垄密"农艺技术能够显著提高大豆产量。为解决单垂直圆盘双条气吸式排种器的输种问题,根据"暗垄密"农艺技术要求,通过对现有播种机导种管的分析,设计了适于单盘双条高速精密播种的"零速"衩形导种管,并提出了"零速"导种管的设计理论,为"零速"导种管设计提供了理论依据。实践证明,"零速"衩形导种管能够实现单垂直圆盘双条排种器的前后分种,并能够左右分条,基本能实现"零速"投种。
译  名:
Design of Zero Speed and Two-legs-type Seed Tube of the Air-suction Seed Metering Device
作  者:
FENG Li-zhen1a, CHEN Li-dong1b, HE Di2, XIE Yu-feng2, LIU Rong-chang1a, MA Shu-ying1b (1. Hebei Normal College of Science and Technology a. E & A College; b.Dept of Mechanics and Electronics, Qinhuangdao 066600, China; 2.Heilongjiang Province Agricultural Mechanical Engineering Institute of Science and Technology, Harbin 150081,China )
关键词:
air-suction seed metering device; double row; zero speed seed tube
摘  要:
Soybean hidden ridge close planting agronomic technology can significantly improve the soybean yields, in order to solve the problem of conveying seed of the air-suction metering device with single vertical disc and double row, according to analyzing present seed tube, the suitable seed tube for the high speed planter was designed, and a "zero speed" seed tube design theory was proposed , which can provide a theoretical basis on tube design. Practice has proved that the "zero speed" of the all-shaped guide can be achieved.

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