| 气针式穴盘播种机播种装置的研究 |
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| 引用本文： | 杜韧,王晓臣,齐晓巧.气针式穴盘播种机播种装置的研究[J].华北航天工业学院学报,2014(2):1-3. |
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| 作者姓名： | 杜韧 王晓臣 齐晓巧 |
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| 作者单位： | 北华航天工业学院机械工程系,河北廊坊065000 |
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| 基金项目： | 基金项目：河北省教育厅重点项目（ZD2013103）;北华航天工业学院重点项目（ZLTD2011002Y） |
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| 摘 要： | 介绍了气针式穴盘播种机播种装置的结构和工作原理,对播种装置的振动系统及吸种过程进行了分析与仿真。为提高播种精度和工作效率,振动机构中采用激振器使种子保持规律运动状态;设计一种多排气针式摆动排种机构,由连杆组合机构实现排种气针摆动,并实现不同穴距的种子播种。
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| 关 键 词： | 针式播种机 吸针 振动 激振器 |
Study on Gas Needle Seeding Planter Unit |
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| DU Ren,WANG Xiao-chen,QI Xiao-qiao.Study on Gas Needle Seeding Planter Unit[J].Journal of North China Institute of Astronautic Engineering,2014(2):1-3. |
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| Authors: | DU Ren WANG Xiao-chen QI Xiao-qiao |
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| Institution: | (Mechanical Engineering Department, North China Institute of Aerospace Engineering, Langfang 065000, China) |
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| Abstract: | In this paper, the structure and working principle of the gas needle type seeding planter unit is introduced, and the vibration system of seeding device and the suction process is analyzed and simulated. In order to improve the precision and efficiency, the vibra- tion exciter is used in the vibration mechanism to make the seeds keep regular motion and a multi-row-needle mechanism is designed. The exhaust gas needles swing through the linkage mechanism and sow seeds with different pit spacing. |
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| Keywords: | needle type seeder suction spindle vibration vibration exciter |
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