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机构地区:[1]沈阳农业大学工程学院,沈阳110866 [2]青岛农业大学机电工程学院,青岛266109
出 处:《农业工程学报》2013年第11期27-36,I0002,共11页Transactions of the Chinese Society of Agricultural Engineering
基 金:国家"十二五"农村领域科技计划项目(2011BAD20B05-2)
摘 要:目前中国花生在收获后普遍由人工进行捡拾、摘果,收获效率低、劳动强度大、生产成本高等问题突出。为解决此类问题,该文研制了一种4HJL-2型花生捡拾摘果联合收获机。该机主要由链式尼龙弹齿捡拾装置、输送装置、摘果装置、清选装置、升运集果装置等部分组成,采用背负式结构设计,配套动力为兖州30拖拉机,机组前进速度52m/min,捡拾输送速度57m/min,输送装置倾角23°,可一次完成花生捡拾、输送、摘果、清选、集果等作业,减少人工投入。田间试验表明:该机作业性能良好,捡拾率99.1%;损失率3.2%;生产率886kg/h,均符合花生收获机行业标准(NY/7502-2002),满足实际生产要求。研究结果可为花生收获机械的研究和发展提供借鉴。Peanut harvest the traditional way in most regions in China still is given priority to with artificial results, with a plough parts! A small part of China adopts the harvest (mining) machine, and the root-stock mechanization harvest is almost zero. Domestically, China has quite a few small agricultural machinery production enterprisesto produce small individual production (medium) half mechanization of peanut harvesting machinery, but as to combine harvesters, there are only a few factory developed prototypes, which was still in the stage of research and testing, power consumption, high broken (fall) fruit rate, grain seedling winding, and such problems as soil has not been solved effectively. Peanut harvesting mechanization development in China is still at an early stage, and its development is very slow, still focusing on the development of small and medium-sized excavators and promotion. In recent years, China's root crops such as peanut harvesting machinery market demand has been growing, and peanut harvesting machinery research and development in our country has entered a new period of development, and has developed some peanut harvesting machine (mining). Peanut harvest equipment in China is still at the experimental study and scientific research prototype stage, mainly focusing on digestion and absorption. At present, our country has established from scientific research, development, manufacturing to sales, service, a relatively complete industrial system of agricultural machinery, and an agricultural machinery product service object covering agriculture, forestry, animal husbandry, sideline production and fishery of the agricultural sector. In peanut harvesting machinery there are in production small machines, large and medium-sized agricultural machinery, but these couldn't keep up with development needs. Mechanical varieties, specifications, and quality performance is not stable, and research and development of technical reserves are inadequate; The mechanical work is weak or even mi
分 类 号:S225.73[农业科学—农业机械化工程]
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