| 矮化密植红枣采收装置的设计 |
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| 引用本文： | 杨红英,坎杂,王丽红,付威,何荣,孙雨.矮化密植红枣采收装置的设计[J].农机化研究,2012,34(6):77-80. |
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| 作者姓名： | 杨红英 坎杂 王丽红 付威 何荣 孙雨 |
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| 作者单位： | 石河子大学机械电气工程学院,新疆石河子832003;新疆兵团农业机械重点实验室,新疆石河子832003 |
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| 基金项目： | 兵团"科技人员服务南疆专项"资金项目，农业生产中亟需的微小型农机具研发项目，石河子大学科学技术研究发展计划项目 |
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| 摘 要： | 设计了一种矮化密植红枣采收装置,阐述了该装置的结构及工作原理,主要对装置的拨杆架、偏心机构和集果装置进行了设计。该采收装置应用曲柄滑块机构的运动原理,采用高频小振幅树冠振动方式实现矮化密植红枣的采收,通过倒伞状集果装置完成果实收集。田间试验表明:对于含水率在60%以下的红枣,当振幅在0.014 m、频率在18～25 Hz(振动时间在7～15 s)时,落果率在93%以上。
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| 关 键 词： | 矮化密植红枣 采收装置 曲柄滑块机构 |
Designing Equipment of Dwarf and Close Planting Jujube Harvest |
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| Yang Hongying
,
Kan Za
,
Wang Lihong
,
Fu Wei
,
He Rong
,
Sun Yu.Designing Equipment of Dwarf and Close Planting Jujube Harvest[J].Journal of Agricultural Mechanization Research,2012,34(6):77-80. |
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| Authors: | Yang Hongying Kan Za Wang Lihong Fu Wei He Rong Sun Yu |
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| Institution: | 1,2(1.College of Mechanical and Electrical Engineering,Shihezi University,Shihezi 832003,China;2.Agricultural Machinery Key Laboratory of Xinjiang Prouduction and Construction Corps,Shihezi 832003,China) |
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| Abstract: | This paper designs a harvesting device of dwarf and close planting jujube.The structure and the operating principle of the harvesting device are introduced in the paper.The rod frame,eccentric mechanism and fruit catching device of dwarf and close planting jujube harvest are designed.The harvesting device adopts the movement principle of slider-crank mechanism to harvest dwarf and close planting jujube in using of crown vibration style of high frequency and small amplitude,the collecting unit of the jujubes is a down umbrella device.Field experiment showed that: when the moisture is below 60%,the amplitude is 0.014m,the frequency is between 18~25hz(the vibration time is between 7~15s),the dropping rate of the jujubes can reach more than 93%. |
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| Keywords: | dwarf and close planting jujube harvesting device slider-crank mechanism |
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