基于机构组合与变异方法的采棉机摘锭形态变异研究
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摘要
摘锭是水平摘锭式采棉机的核心部件,是决定棉花采摘效率与采净率的关键因素之一,其形态布局合理性直接影响采摘性能。进口摘锭虽然有较好的工作性能,但是价格高且维修困难,因此摘锭的国产化迫在眉睫。为此,根据机构组合与变异方法对摘锭形态进行变异演化,提出新形态摘锭,并对新形态摘锭数字化建模,然后通过有限元分析软件对新形态摘锭进行分析,将分析结果与现役摘锭作对比,为国产化摘锭的设计研究提供了基础。
The spindle is the core part of the horizontal spindle picker. It is one of the key factors that determine the efficiency and the net rate of cotton picking. The rationality of its configuration has a direct impact on the picking performance. Imported spindle has better job performance,but the price is high and maintenance is difficult,therefore,the localization of spindle is imminent,therefore,in this paper according to the mechanism combination variation method was carried out on the spindle shape variation and evolution,put forward new form spindle,spindle using UG to new form digital modeling,and through the finite element analysis software ANSYS to analyze new form spindle,contrast,analysis results and active spindle for localization of the basis for the design of spindle.
The spindle is the core part of the horizontal spindle picker. It is one of the key factors that determine the efficiency and the net rate of cotton picking. The rationality of its configuration has a direct impact on the picking performance. Imported spindle has better job performance,but the price is high and maintenance is difficult,therefore,the localization of spindle is imminent,therefore,in this paper according to the mechanism combination variation method was carried out on the spindle shape variation and evolution,put forward new form spindle,spindle using UG to new form digital modeling,and through the finite element analysis software ANSYS to analyze new form spindle,contrast,analysis results and active spindle for localization of the basis for the design of spindle.
引文
[1]付长兵.水平摘锭式采棉机采棉原理及关键零部件分析[D].乌鲁木齐:新疆大学,2010.
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[3]祝朋涛,魏敏,张宏文.采棉机摘锭的三维虚拟建模及有限元分析—基于Solid Works软件[J].农机化研究,2011,33(4):39-42.
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[5]洪荣荣.基于轨迹及形态变异的大型采棉机械采摘机理研究[D].乌鲁木齐:新疆大学,2015.
[6]张有强,马彦,周岭.采棉机摘锭的采摘力学分析及仿真[J].塔里木大学学报,2012(2):31-36.
[7]毕新胜.采棉机采摘头水平摘锭工作机理的研究[D].石河子:石河子大学,2007.
[8]张有强,王伟,廖结安.采棉机摘锭磨损失效分析[J].农业工程学报,2017,33(18):45-50.
[9] Liang Zhi,Sun Wenlei,Gong Jiekai.Research of motion law of cotton picker's picking roller,Progress in Advanced Manufacturing Technologies[J]. Key Engineering Materials,2012,522(7):327-331.
[10]周扬理,孙文磊,罗小磊.水平式采棉机采摘摘锭新结构及参数优化[J].机械工程与自动化,2012(1):10-12.
[2]毕新胜,王维新,武传宇,等.采棉机水平摘锭的工作原理及采摘力学分析[J].石河子大学学报:自然科学版,2007(6):786-789.
[3]祝朋涛,魏敏,张宏文.采棉机摘锭的三维虚拟建模及有限元分析—基于Solid Works软件[J].农机化研究,2011,33(4):39-42.
[4]洪允楣.机构设计的组合与变异方法[M].北京:机械工业出版社,1982:199-210.
[5]洪荣荣.基于轨迹及形态变异的大型采棉机械采摘机理研究[D].乌鲁木齐:新疆大学,2015.
[6]张有强,马彦,周岭.采棉机摘锭的采摘力学分析及仿真[J].塔里木大学学报,2012(2):31-36.
[7]毕新胜.采棉机采摘头水平摘锭工作机理的研究[D].石河子:石河子大学,2007.
[8]张有强,王伟,廖结安.采棉机摘锭磨损失效分析[J].农业工程学报,2017,33(18):45-50.
[9] Liang Zhi,Sun Wenlei,Gong Jiekai.Research of motion law of cotton picker's picking roller,Progress in Advanced Manufacturing Technologies[J]. Key Engineering Materials,2012,522(7):327-331.
[10]周扬理,孙文磊,罗小磊.水平式采棉机采摘摘锭新结构及参数优化[J].机械工程与自动化,2012(1):10-12.