廖庆喜,黄吉星,刘 光,林来福.油菜播种机槽孔轮式精量排种器设计与试验[J].农业机械学报,2011,42(2):63-66.
Liao Qingxi,Huang Jixing,Liu Guang,Lin Laifu.Design and Experiment of Precision Metering Device for Slot Wheeled Seeder[J].Transactions of the Chinese Society for Agricultural Machinery,2011,42(2):63-66.
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油菜播种机槽孔轮式精量排种器设计与试验   [下载全文]
Design and Experiment of Precision Metering Device for Slot Wheeled Seeder   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  油菜籽,槽孔轮式,精量排种器
基金项目:国家自然科学基金资助项目(50875104)、“十一五”国家科技支撑计划资助项目(2006BA021B03)、教育部新世纪优秀人才支持计划资助项目(NCET-07-0344)和国家油菜产业技术体系专项资助项目(nycytx-00520 )
作者单位
廖庆喜 华中农业大学 
黄吉星 华中农业大学 
刘 光 华中农业大学 
林来福 华中农业大学 
中文摘要:设计了一种适用于油菜精量排种的槽孔轮式排种器,分析了该排种器的结构特征及其工作原理,提出了清种轮轴实现清种、护种带护种和钢丝推种的排种机构,确定了该排种器的主要结构和性能参数。试验表明,在清种轮轴转速为104r/min、型孔直径2.8mm、推种钢丝倾角33°时,破碎率最低为0.73%。
Liao Qingxi  Huang Jixing  Liu Guang  Lin Laifu
Huazhong Agricultural University;Huazhong Agricultural University;Huazhong Agricultural University;Huazhong Agricultural University
Key Words:Rapeseed, Slot wheeled type, Precision metering device
Abstract:A slot wheeled precision metering device for rapeseeds was designed. The structure and working principle were studied. The metering mechanism mainly consisted of a seed-cleaning wheel axle, a seed-retaining belt and a weed pushing ringed wire-steel. By experiments, the key structure and performance parameters were analyzed and determined, the lowest seed damage index was obtained when the speed of seed cleaning wheel axle was 104r/min, the diameter of shaped hole was 2.8mm and the inclined angle of wire steel was 33°

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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