| 小区小麦育种收获机锥型脱粒滚筒性能试验 |
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| 引用本文： | 高爱民,戴 飞,孙 伟,张锋伟,敬志臣,韩正晟. 小区小麦育种收获机锥型脱粒滚筒性能试验[J]. 农业工程学报, 2011, 27(10): 22-26. DOI: 10.3969/j.issn.1002-6819.2011.10.004 |
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| 作者姓名： | 高爱民 戴 飞 孙 伟 张锋伟 敬志臣 韩正晟 |
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| 作者单位： | 1. 甘肃农业大学工学院,兰州,730070
2. 陇东学院机械工程学院,庆阳,745000 |
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| 基金项目： | 甘肃省农牧厅资助项目（0703-06）和甘肃省教育厅资助项目（0802-03） |
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| 摘 要： | 小区小麦育种收获机锥型脱粒滚筒体积小、功耗低，可加快脱粒滚筒轴向物料输送，提高清机效率。为了进一步研究锥型脱粒滚筒作业性能，结合自行研制的纵轴流锥型滚筒脱粒装置，通过改变锥型滚筒主要结构参数进行对比试验，得出滚筒锥角及滚筒脱粒元件是影响滚筒作业性能的主要结构参数。在选取最优参数后研制出一种集钉齿、短纹杆-板齿于一体，锥角为13°的组合齿锥型滚筒，并进行试验。试验结果表明，该滚筒作业时种子破碎率为0.52%，滚筒脱粒损失率及籽粒含杂率分别为0.43%及6.23%，装置内部种子残留率为0，功耗为2.48 kW，符合小区小麦育种收获要求。
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| 关 键 词： | 农业机械，收获，试验，性能，锥型滚筒，脱粒元件，锥角 |
| 收稿时间： | 2011-01-06 |
| 修稿时间： | 2011-03-14 |
Experiment on conical threshing cylinder performance of plot wheat breeding seed combine harvester |
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| Gao Aimin,Dai Fei,Sun Wei,Zhang Fengwei,Jing Zhichen and Han Zhengsheng. Experiment on conical threshing cylinder performance of plot wheat breeding seed combine harvester[J]. Transactions of the Chinese Society of Agricultural Engineering, 2011, 27(10): 22-26. DOI: 10.3969/j.issn.1002-6819.2011.10.004 |
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| Authors: | Gao Aimin Dai Fei Sun Wei Zhang Fengwei Jing Zhichen Han Zhengsheng |
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| Abstract: | The conical threshing cylinder that used in plot wheat breeding seed harvester has small volume and lower power consumption,it also can speed up the axial conveying of materials and improve efficiency of machine cleaning.In order to study the performance of conical threshing cylinder deeply,the comparison tests of different constructive parameters based on longitudinal axial conical cylinder threshing unit were carried out.The result indicated that cylinder taper angle and threshing components were main con... |
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| Keywords: | agricultural machinery harvesting experiments performance conical cylinder threshing component taper angle |
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