【作者】 周海波； 刘春山； 刘冠乔；

【Author】 Zhou Haibo,Liu Chunshan,Liu Guanqiao (College of Mechanical Engineering,Jiamusi University,Jiamusi 154007,Chin)

【机构】 佳木斯大学机械工程学院；

【摘要】 该文在收集、整理并研究国内外关于水稻秧盘育秧播种流水线的基础上,按照其结构特点和工作原理进行分析归纳,系统地总结了每一类机型的研究现状,详细分析了播种、排土和秧盘同步传动等技术难点,以及主要部件采用的工作原理、技术参数和所能达到的性能指标,通过对现有机型特点的分析比较,给出了各类机型的适用范围。最后,根据水稻插、抛秧种植的农艺要求,尤其是中国超级杂交稻种植技术的要求,提出适合于超级杂交稻精密播种的新型育秧系统,上述研究为适用于中国传统水稻育秧,以及发展中的超级杂交稻低成本高速精准秧盘育秧播种技术研究提供参考。更多还原

【Abstract】 After having gathered and summarized the production line of rice precision seeding for tray nursing seedlings at home and abroad,the study summarized systemically the current research status of every kind machine type and analyzed particularly the technology difficulty on seeding,soil-spread and synchronous transmission of tray,and adopted work principles,technical parameters and performance index to be achieved,based on the structure characteristics and work principles of seeding pipelining. The application scope was confirmed by analyzing the characteristics of the existing machine types. A new type nursing seedlings system fit for precision seeding supper hybrid rise was put forward based on the agronomic requirement of the rice planting and throwing transplanting and more especial supper hybrid rise planting technology in China. The above research provides technical reference for traditional rice nursing seedlings and low cost,high velocity,precision tray nursing seedlings of developing supper hybrid rise.更多还原