| 曲柄摇杆式残地膜捡拾机构研究 |
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| 引用本文： | 李 刚,张林海,付 宇,薛党勤,侯书林.曲柄摇杆式残地膜捡拾机构研究[J].农业机械学报,2014,45(S1):63-67. |
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| 作者姓名： | 李 刚 张林海 付 宇 薛党勤 侯书林 |
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| 作者单位： | 中国农业大学;中国农业大学;南阳理工学院;中国农业大学;中国农业大学;南阳理工学院;中国农业大学 |
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| 基金项目： | 国家高技术研究发展计划（863计划）资助项目（2012AA10A503-4） |
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| 摘 要： | 针对目前残膜捡拾机构性能不可靠，造成残膜收净率较低的问题，提出一种曲柄摇杆式残地膜捡拾机构，建立机构几何与数学模型，对所设计机构的工作机理进行仿真、分析与优化，达到了捡拾与卸膜的工作要求。大田试验表明，机具的工作效率大于0.4hm2/h，残膜回收率达到88.5%，工作过程中基本未出现缠绕问题。
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| 关 键 词： | 残地膜 捡拾机构 卸膜机构 曲柄摇杆 |
| 收稿时间： | 2014/7/30 0:00:00 |
Crank-rocker Mechanism for Collecting Plastic Film |
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| Li Gang,Zhang Linhai,Fu Yu,Xue Dangqin and Hou Shulin.Crank-rocker Mechanism for Collecting Plastic Film[J].Transactions of the Chinese Society of Agricultural Machinery,2014,45(S1):63-67. |
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| Authors: | Li Gang Zhang Linhai Fu Yu Xue Dangqin and Hou Shulin |
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| Institution: | China Agricultural University;China Agricultural University;Nanyang Institute of Technology;China Agricultural University;China Agricultural University;Nanyang Institute of Technology;China Agricultural University |
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| Abstract: | Unstable operation performance of mechanism for collecting plastic film results in low rate of collecting used plastic film. A crank-rocker mechanism for collecting plastic film was presented. The geometry and mathematic models of the proposed machine were built for simulating, analyzing and optimizing the work mechanism, then the working requirement for picking-up and removing the used plastic film was met. Field experiment showed that, the working efficiency of machine was higher than 0.4hm2/h, and the rate of collecting used plastic film was 88.5%. Basically, no operation wound problems were found during the whole experiment. |
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| Keywords: | Plastic film Collecting mechanism Removing mechanism Crank rocker |
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