| 双向螺旋轴建模及其有限元分析 |
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| 引用本文： | 付磊,廉哲满. 双向螺旋轴建模及其有限元分析[J]. 机械工程师, 2014, 0(12): 168-170 |
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| 作者姓名： | 付磊 廉哲满 |
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| 作者单位： | 延边大学工学院机械工程系,吉林延吉133002 |
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| 摘 要： | 双向螺旋轴在水稻钵苗移栽机移箱横向送秧机构中起着至关重要的作用,也是目前水稻种植机械中常见的一种换向机构。文中综合考虑国内外插秧机螺旋轴各自的特点,设想对国内现有螺旋轴的螺旋槽进行改进,并绘制螺旋轴外径的平面展开图,阐述了一种更简单的螺旋轴建模方法,最后为了分析移箱螺旋轴振动对横向送秧的影响,对其进行模态分析。
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| 关 键 词： | 螺旋槽 建模 振动 模态分析 |
Modeling and Finite Element Analysis of Spiral Shaft |
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| FU Lei,LIAN Zheman. Modeling and Finite Element Analysis of Spiral Shaft[J]. Mechanical Engineer, 2014, 0(12): 168-170 |
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| Authors: | FU Lei LIAN Zheman |
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| Affiliation: | (Department of Mechanical Engineering, Yanbian University, Yanji 133002, China ) |
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| Abstract: | Two-way spiral shaft plays a vital role in transverse send seeding mechanism of rice pot seeding transplanter,it is also one kind of common changement in the rice planting machinery.This text considered the characteristics of transplanter spiral shaft to improve the domestic existing spiral groove of spiral shaft,and draw the plane development of its external diameter, easier modeling method of spiral shaft is put forward.Modal analysis is carred out to analyze the influence of spiral shaft vibration on transverse send seeding because of spiral shaft vibration. |
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| Keywords: | spiral groove modeling vibration modal analysis |
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