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Position: Home > Articles > Design and Experiment of Type 9BQS-3. 0 Pneumatic Scarifying and Sowing Compound Operation Machine Transactions of the Chinese Society for Agricultural Machinery 2013,44 (1) 51-55,66

9BQS-3.0型气吹式松土播种复式作业机设计与试验

作  者:
罗金海;孙佳民;杨莉;王振华;李文广;董忠义
单  位:
中国农业机械化科学研究院;中国农业机械化科学研究院呼和浩特分院
关键词:
牧草;气吹式排种器;浅松;开沟器;设计;试验
摘  要:
阐述了牧草种子9BQS-3.0型气吹式松土播种复式作业机的总体结构及工作原理,对播种机的地轮传动装置、浅松装置、镇压器装置、排种装置进行了结构设计及数据分析。试验结果表明,本机结构合理,工作性能良好,碎土率达到了94.5%,浅松层膨松度达到了63%,播披碱草种子破损率为1.2%。可同时完成松土、镇压、开沟、播种、覆土、铺平联合作业。
译  名:
Design and Experiment of Type 9BQS-3. 0 Pneumatic Scarifying and Sowing Compound Operation Machine
作  者:
Luo Jinhai;Sun Jiamin;Yang Li;Wang Zhenhua;Li Wenguang;Dong Zhongyi;Huhhot Branch,Chinese Academy of Agricultural Mechanization Sciences;Chinese Academy of Agricultural Mechanization Sciences;
关键词:
Pasture Pneumatic metering device Shallow scarification Furrow opener Design Experiment
摘  要:
The basic structure and work principal of the type 9BQS-3.0 pneumatic scarifying and sowing compound operation machine were introduced.The general structure,shallow scarifying device,press roller and metering device were designed and computed.The experiment results indicated that the seeder had good performance and reasonable structure.The soil broken rate was 94.5%.The bulking intensity of shallow scarifying layer was 63%.The seed broken ratio of elymus dahuricus was 1.2%.The seeder could perform the compound operation of scarifying,furrowing,seeding,covering soil and flatting simultaneously.

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