标题:Experimental research on belt type of precision seed-metering device
作者:Geng Duanyang; Du Ruicheng; Zhang Daolin; Li Dan
作者机构:[Geng Duanyang; Du Ruicheng; Zhang Daolin; Li Dan] Shandong Univ Technol, Sch Agr & Food Engn 1, Zibo, Peoples R China.
会议名称:4th International Conference on Manufacturing Science and Engineering (ICMSE 2013)
会议日期:MAR 30-31, 2013
来源:ADVANCES IN MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-4
出版年:2013
卷:712-715
页码:1339-1342
DOI:10.4028/www.scientific.net/AMR.712-715.1339
关键词:seed-metering device; accurate seeding; corn seeder; structural; parameter; design
摘要:Based on the fact of low single seed plant rate, high seed damaged rate and low seed adaptability for conventional and mechanistic precision seed-metering device, a new belt type of seed-metering device was designed (patent No.20101020638.7). both of the 1/4 spherical shape and its size was first established by analyzing the working process of the seed-metering combination the material character of the tested corn seed, and the structure size 6mmX6mm of the seed scoop of this type of seed-metering was then determined by the frame test in agricultural lab, which was tested to own the good work performance. At last, the working adaptability tests were operated, the conclusion showed that the following character indexes were single seed plant rate 98.6%, repeated plant rate 6.3%, leakage plant rate 0.8% and seed damaged rate 0.05% when the size of seed-scoop is 8mmX12mm and the belt speed is 1.05 m/s.
收录类别:CPCI-S;EI
资源类型:会议论文
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