针对葡萄有机肥施肥机施肥均匀性差、作业效率低以及开沟深度浅的问题,设计了一种葡萄有机肥施肥机,该设备由开沟装置、施肥装置及机架3部分组成,能够一次性完成深开沟、施肥、覆土作业.结果表明,该设备施肥均匀度变异系数为11.96%,断条率为0,施肥深度平均为44.9 cm、肥料距根部距离平均为58.1 cm.
Aiming at the problems of poor uniformity,low efficiency and shallow furrow of traditional grape organic fertilizing machine,a new kind of grape organic fertilizing machine was designed.The machine consists of four parts:power transmission system,furrow device,fertilization device and hydrulic device.It can furrow deeply,fertilize and cover soil at one time.The results showed that the variation coefficient of the uniformity of fertilization was 11.96%,the brake rate was 0,the averaged fertilization depth was 44.9 cm,and the averaged distance between the root and the fertilizer was 58.1 cm.
[1] 赵润良,曾保宁,梁举,等.葡萄综合施肥机的设计与研制[J].农机化研究,2019(2):159-163.DOI:10.13427/j.cnki.njyj.2019.02.030.
[2] 徐洋.葡萄施肥机(有机肥)的设计[D].银川:宁夏大学,2016.
[3] 颜利民,刘洋,李亚雄,等.葡萄开沟施肥机的设计与试验 [J].安徽农业科学,2015,43(34):355.DOI:10.13989/j.cnki.0517-6611.2015.34.127.
[4] 刘伟.葡萄开沟施肥机的设计[J].农业科技与装备,2016(12):26-28.DOI:10.16313/j.cnki.nykjyzb.2016.12.010.
[5] 姜建辉.葡萄园化肥深施机的设计[D].南京:南京农业大学,2012.
[6] 曹岩.Solidworks机械设计实例精选[M].北京:机械工业出版社,2006.
[7] 申屠留芳,杨刚,孙星钊.葡萄园专用开沟施肥机的设计[J].农机化研究,2012(11):87-89.DOI:10.13427/j.cnki.njyj.2012.11.028.
[8] 邓万香.葡萄施肥技术[J].青海农机推广,2013(3):32-33.
[9] 李宝筏.农业机械学[M].北京:中国农业出版社,2003.
[10] 李德胜,郭辉.果园施肥开沟机的研究现状[J].农业科技与装备,2011(6):53-55.DOI:10.16313/j.cnki.nykjyzb.2011.06.036.
[11] 张本财,姜述宽,王士毅,等.葡萄生产机械化关键技术与推广效益分析[J].现代农业科技,2007(4):34-35.
[12] HARRISON H P. Soil reacting forces for a bent leg plow[J]. Transactions of the ASAE, 1988, 31(1): 47-51.
[13] WELLS K L,DOLLAR HIDE J E. Precision Agriculture: The effect of variable rate fertilizer application on soil test values[J]. Soil Science New & Views, 1998,19(6): 125-128.
[14] 宋诚生,董玉德.螺旋输送机螺旋轴的设计和寿命预测方法的研究[J].机械工程,2003(12):66-69.