检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:刘俊兵 王鑫淼 张正 尹博 董晓威[1] 陈长海[2] Liu Junbing;Wang Xinmiao;Zhang Zheng;Yin Bo;Dong Xiaowei;Chen Changhai(School of Engineering,Heilongjiang Bayi Agricultural University,Daqing 163319,China;Harbin Academy of Agricultural Science,Harbin 150029,China)
机构地区:[1]黑龙江八一农垦大学工程学院,黑龙江大庆163319 [2]哈尔滨市农业科学院,哈尔滨150029
出 处:《农机化研究》2025年第1期61-66,共6页Journal of Agricultural Mechanization Research
基 金:黑龙江省博士后面上项目(LBH-Z20203);黑龙江八一农垦大学学成人才科研启动计划项目(XDB202002);黑龙江八一农垦大学“三纵”基础培育项目(ZRCPY202104);中央引导地方科技发展专项(ZY20805)。
摘 要:为实现水稻育秧棚内机械化,针对现有育秧模式中秧盘摆放与底表土铺覆环节劳动强度大、生产效率低、作业时间长,以及现有秧盘摆放装置大多不适用于塑料软盘等问题,结合水稻育秧农艺要求,设计了一种电驱式单行水稻育秧盘摆盘覆土一体机。阐述了整机结构与摆盘覆土的基本原理,对覆土皮带与横向导轨进行了仿真分析,并验证了设计的合理性。以覆土量均匀性变异系数、覆土表面平整度、秧盘纵向整齐度和秧盘横向整齐度为试验指标进行田间试验,结果表明:电驱式单行水稻育秧盘摆盘覆土机作业效果较好,覆土量均匀性变异系数<3%,覆土表面平整度<2 mm,秧盘纵向横向整齐度均≤2 mm,满足水稻育秧农艺要求和水稻工厂化技术要求中对秧盘摆放与覆土的技术规范要求。In order to realize the mechanization of rice seedling cultivation in the shed,aiming at the problems of heavy labor intensity,low production efficiency,long operation time,and most of the existing rice seedling arrangement devices are not suitable for plastic floppy disk in the existing shed seedling cultivation mode.An electric drive type single row rice seedling planting tray tray overlaying machine was designed in combination with the requirements of rice seedling cultivation.This paper describes the structure of the whole machine and the basic principle of the swing plate overburden,and makes a simulation analysis of the overburden belt and the lateral guide rail to verify the rationality of the design.Field experiments were conducted using the variation coefficient of soil cover amount uniformity,surface flatness of soil cover,vertical uniformity of rice plate and transverse uniformity of rice plate as test indexes.The test results showed that the electric drive type single row rice seedling tray tray overlaying machine had a good operation effect,the variation coefficient of soil cover amount uniformity was<3%,the surface flatness of soil cover was<2 mm,and the horizontal and vertical uniformity of the rice tray was≤2 mm,which met the requirements of rice seedling cultivation agronomy and the technical requirements of rice factory.
分 类 号:S223.13[农业科学—农业机械化工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:18.226.52.76