2 CMW-4 B微型马铃薯播种机的设计与试验
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摘要
随着我国马铃薯主粮化的发展,对马铃薯的需求进一步增加,而脱毒微型原种的种植是提高马铃薯产量的有效措施。因此,微型原种的种植面积将不断扩大,微型马铃薯播种机的研制势在必行。针对目前我国微型马铃薯种植机械化水平低、机械作业播种质量较差、多数需要人工辅助作业等一系列问题,设计了一款基于振动排序技术的微型马铃薯播种机。该播种机采用履带式的播种机构,具有较高播种质量和作业效率。对样机进行田间试验,结果表明:该机作业效率和播种精度较高,工作性能稳定,播种间距合格率为92.0%,重种率为5.7%,漏种率为3.9%,其各项性能指标都优于相关马铃薯播种要求,对推动我国马铃薯全程机械化的发展进程具有重要意义。
With the development of staple food strategy of potato,the need of potato would be further increase,and the planting of virus-free mini-stock of potato was the effective measure to improve the yield of potato. Therefore,the planting area of mini-stock would be expanded,and the mini-potato planter need be researched. With the aim to solve the problems of the low mechanization level,poor planting quality of mechanical operation,and planting with artificial assistance,the mini-potato planter based on the technology of vibration sorting was designed. The planting machine of planter used crawler type,it had better planting quality and higher operation efficiency. The field test was done and showed that the planting quality of planter was better,and the operation precision was higher. The qualified rate of planting spacing was 92. 0%,the replanting rate was 5. 7%,the missing rate was only 3. 9%,and all performance indices was better than related requirements of potato planting. The research of the mini-potato planter had great significance to promote the development process of whole mechanization of potato.
With the development of staple food strategy of potato,the need of potato would be further increase,and the planting of virus-free mini-stock of potato was the effective measure to improve the yield of potato. Therefore,the planting area of mini-stock would be expanded,and the mini-potato planter need be researched. With the aim to solve the problems of the low mechanization level,poor planting quality of mechanical operation,and planting with artificial assistance,the mini-potato planter based on the technology of vibration sorting was designed. The planting machine of planter used crawler type,it had better planting quality and higher operation efficiency. The field test was done and showed that the planting quality of planter was better,and the operation precision was higher. The qualified rate of planting spacing was 92. 0%,the replanting rate was 5. 7%,the missing rate was only 3. 9%,and all performance indices was better than related requirements of potato planting. The research of the mini-potato planter had great significance to promote the development process of whole mechanization of potato.
引文
[1]王丽,孙秀俊,王忠伟.我国马铃薯机械化种植的现状及前景分析[J].农业科技与信息,2011,28(23):51-53.
[2]王咏梅,孙伟,王关平.关于马铃薯收获中机械损伤的研究[J].安徽农业科学,2014,42(9):2837-2840.
[3]王薇.坚定信心共同促进马铃薯产业和谐发展[J].食品工业科技,2009,22(8):18-20.
[4]袁赜.脱毒马铃薯高产种植技术[J].吉林农业,2014(6):65.
[5]张勇,李丽霞,韩宏宇,等.马铃薯微型原种播种机的研究现状与展望[J].安徽农业科学,2015,43(4):372-375.
[6]杨德秋,郝新明,李建东,等.四行悬挂式马铃薯种植机虚拟设计与试验[J].农机化研究,2009,31(10):75-78.
[7]程晋.2CM2型马铃薯播种机的设计[J].农业科技与装备,2012(12):35-36,38.
[8]赵百通,张晓辉,孔庆勇,等.国内外精密播种机监控系统的现状和发展趋势[J].山东农机,2003(12):14-16.
[9]程享曼,窦玉程,杜木军,等.马铃薯微型原种播种机关键部件的设计与研究[J].农机使用与维修,2015(10):26-28.
[10]戚江涛,蒙贺伟,坎杂,等.宽垄马铃薯种植机的设计[J].农机化研究,2017,39(11):126-130.
[2]王咏梅,孙伟,王关平.关于马铃薯收获中机械损伤的研究[J].安徽农业科学,2014,42(9):2837-2840.
[3]王薇.坚定信心共同促进马铃薯产业和谐发展[J].食品工业科技,2009,22(8):18-20.
[4]袁赜.脱毒马铃薯高产种植技术[J].吉林农业,2014(6):65.
[5]张勇,李丽霞,韩宏宇,等.马铃薯微型原种播种机的研究现状与展望[J].安徽农业科学,2015,43(4):372-375.
[6]杨德秋,郝新明,李建东,等.四行悬挂式马铃薯种植机虚拟设计与试验[J].农机化研究,2009,31(10):75-78.
[7]程晋.2CM2型马铃薯播种机的设计[J].农业科技与装备,2012(12):35-36,38.
[8]赵百通,张晓辉,孔庆勇,等.国内外精密播种机监控系统的现状和发展趋势[J].山东农机,2003(12):14-16.
[9]程享曼,窦玉程,杜木军,等.马铃薯微型原种播种机关键部件的设计与研究[J].农机使用与维修,2015(10):26-28.
[10]戚江涛,蒙贺伟,坎杂,等.宽垄马铃薯种植机的设计[J].农机化研究,2017,39(11):126-130.