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:沈冯峥 李琴[1] 徐康 袁少飞[1] 张建[1] 赵建诚 王波[1] 王洪艳[1] SHEN Feng-zheng;LI Qin;XU Kang;YUAN Shao-fei;ZHANG Jian;ZHAO Jian-cheng;WANG Bo;WANG Hong-yan(Key Lab of Bamboo Research of Zhejiang,Zhejiang Academy of Forestry,Hangzhou 310023,China;School of Engineering,Zhejiang A&F University,Hangzhou 311300,China)
机构地区:[1]浙江省林业科学研究院,浙江省竹类研究重点实验室,浙江杭州310023 [2]浙江农林大学工程学院,浙江杭州311300
出 处:《浙江林业科技》2020年第1期86-90,共5页Journal of Zhejiang Forestry Science and Technology
基 金:2017年度浙江省重大科技专项项目“竹林机械化经营设备研发”(2016C02G2100540)。
摘 要:针对毛竹Phyllostachys edulis采伐后残留的大量竹蔸,研制了两种竹蔸挖掘设备--竹蔸挖掘机和竹蔸粉碎机,其中竹蔸挖掘机由汽油机、减速齿轮箱、曲柄、连杆、活塞、气缸、刀具、把手、机架等组成,且刀具由刀柄和刀铲组成;竹蔸粉碎机由汽油机、减速箱、把手、机架、刀具等组成,且刀具由芯杆、切割刀具和麻花钻组成,并测试其性能指标和工作效率。结果表明,竹蔸挖掘机的最大挖掘深度为350 mm,挖掘平均时间为163.3s·个^-1;竹蔸粉碎机可粉碎竹蔸最大直径为150 mm,粉碎平均时间为142.4 s·个^-1。Bamboo(Phyllostachys edulis)culm base excavator and grinder was developed for large amount of bamboo culm base left after cutting.The excavator consists of a gasoline engine,a reduction gear box,a crank,a connecting rod,a piston,a cylinder,a cutter,a handle,a rake,and the cutter has a handle and a shovel.The grinder consists of a gasoline engine,a reducer,a handle,a rake,cutter which has core bar,cutting tool and twist drill.Performance tests on the two machines showed that bamboo culm base excavator had the maximum depth of 350 mm,and the average excavation time of 163.3 s.The maximum diameter of the bamboo culm base crusher reached 150 mm,with mean time of 142.4s.
分 类 号:S795[农业科学—林木遗传育种] S776.21[农业科学—林学]
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:216.73.216.49