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中心傳動強推式精密排種器設(shè)計
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Design for Precision Metering Device with Center Transmission
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    摘要:

    針對機械式多功能精密排種器傳動軸不在排種輪中心的問題，采用新的推種輪齒形曲線，使推種輪位置降低，傳動軸在排種輪中心。研究確定了不同種子對應(yīng)排種輪孔徑和數(shù)量的關(guān)系，測定了排種器的排種量、種子破損率和可靠性，設(shè)計了中心傳動強推式精密排種器。

    Abstract:

    Aimed to the problem that the transmission axis of the multiple functions of precision seed-drilled appliance is not in the center of the seeddrilled wheel, the new curve for seed pushing wheel was applied, to lower the location of seed pushing wheel, and locate the transmission axis in the center of the seed pushing wheel. Furthermore, the aperture and number of the seed pushing wheel for different seeds were investigated, and the seeds amount of per hole, the rates of broken seeds and the reliability were all measured. The new type precision seed-drilled appliance has been produced, and been applied in multiple types drills successfully in present.

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張宇文,張文超,李冬肖.中心傳動強推式精密排種器設(shè)計[J].農(nóng)業(yè)機械學(xué)報,2010,41(2):78-81,121. Zhang Yuwen, Zhang Wenchao, Li Dongxiao. Design for Precision Metering Device with Center Transmission[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(2):78-81,121.

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