精密播种制钵机的机构设计及计算机辅助分析
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摘要
目前,我国农业育苗播种中,所采用的播种制钵机还属于机械化范畴,不具有自动化水平,不能有效实现精密播种需求。为此,分析精密播种制钵机优化设计的需求,并结合Pro/Engineer软件辅助分析,优化了设计参数。结果表明:设计出的精密播种制钵机的机械结构简单、性价比高,降低了使用中钵体的破损率(降低12.0%),提升制钵机工作可靠性(提升2 0.0%),具有较大的经济效益。基于计算机辅助分析方法 ,优化设计精密播种制钵机的机构,可提升精密播种制钵机应用性能。
The purpose of this paper is to study the mechanism design and application of the computer aided analysis of precision seeding machine. For in our country when the agricultural seeding,the seeding machine for making pots also belong to the category of mechanization,automation level,can not effectively achieve precision seeding demands,this analysis precision seeding bowl making machine optimization design demand,combined with computer software Pro / Engineer,and assistant analysis and optimization of design parameters. Results confirmed,not only design the precision seeding of bowl making machine mechanical structure is simple,and the price is high,reduce use of the bowl body breakage rate,reduce 12. 0%,to improve the reliability of the work bowl making machine,enhance the 20. 0%,play a positive effect in application. The conclusion shows that,based on the computer aided analysis method,the optimization design of the mechanism of the precision seeding machine,exert positive influence and improve the application performance of precision seeding machine.
The purpose of this paper is to study the mechanism design and application of the computer aided analysis of precision seeding machine. For in our country when the agricultural seeding,the seeding machine for making pots also belong to the category of mechanization,automation level,can not effectively achieve precision seeding demands,this analysis precision seeding bowl making machine optimization design demand,combined with computer software Pro / Engineer,and assistant analysis and optimization of design parameters. Results confirmed,not only design the precision seeding of bowl making machine mechanical structure is simple,and the price is high,reduce use of the bowl body breakage rate,reduce 12. 0%,to improve the reliability of the work bowl making machine,enhance the 20. 0%,play a positive effect in application. The conclusion shows that,based on the computer aided analysis method,the optimization design of the mechanism of the precision seeding machine,exert positive influence and improve the application performance of precision seeding machine.
引文
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[12]叶秉良,刘安,俞高红,等.蔬菜钵苗移栽机取苗机构人机交互参数优化与试验[J].农业机械学报,2013,44(2):57-62.
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[14]倪有亮,金诚谦,刘基,等.全自动移栽机取送苗系统的设计与试验[J].农业工程学报,2015(23):10-19.
[15]王林生,马瑛,汪小志,等.基于模糊控制的播种机精密单体播深控制仿真研究[J].农机化研究,2016,38(1):86-89.
[16]张小龙,徐烈志,曹成茂,等.基于CATIA与ADAMS的精密播种机联合仿真[J].农机化研究,2013,35(5):16-19.
[2]谭利明,闸建文.棉花机械化自动制钵机的设计[J].农机化研究,2011,33(5):126-129.
[3]卢志达.新型自动制钵机自动取土机构的研究与设计[D].杭州:浙江理工大学,2013.
[4]张海龙,董德军,赵荔娜,等.ZB-3000型育苗制钵机冲压系统的设计[J].农村牧区机械化,2013(4):16-18.
[5]李可,祁文博,张海龙,等.ZB-3000型育苗制钵机传动系统的设计[J].农村牧区机械化,2011(4):17-18.
[6]李可.ZB-3000型育苗制钵机的构造及使用保养与故障排除[J].农村牧区机械化,2012(3):41-42.
[7]赵荔娜.机械化育苗制钵机的研究[J].农村牧区机械化,2010(5):19-20.
[8]尹业宏,吴星成,安宁,等.滚筒式营养钵体制钵机研究设计[J].农机化研究,2012,34(1):142-145.
[9]谢俊花,程改青,张飞,等.营养钵装料机设计[J].安徽农业科学,2008,36(12):5235-5236,5239.
[10]赵荔娜.ZB-3000型育苗制钵机的设计[J].农村牧区机械化,2012(3):13-14.
[11]易继炎.棉花制钵机的正确使用与故障排除[J].湖南农机,2012(4):31.
[12]叶秉良,刘安,俞高红,等.蔬菜钵苗移栽机取苗机构人机交互参数优化与试验[J].农业机械学报,2013,44(2):57-62.
[13]祁文博.关于ZB-3000型育苗制钵机输送带跑偏问题的研究[J].农村牧区机械化,2013(2):42-43.
[14]倪有亮,金诚谦,刘基,等.全自动移栽机取送苗系统的设计与试验[J].农业工程学报,2015(23):10-19.
[15]王林生,马瑛,汪小志,等.基于模糊控制的播种机精密单体播深控制仿真研究[J].农机化研究,2016,38(1):86-89.
[16]张小龙,徐烈志,曹成茂,等.基于CATIA与ADAMS的精密播种机联合仿真[J].农机化研究,2013,35(5):16-19.