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3ZS-150型水稻中耕除草機(jī)設(shè)計(jì)與試驗(yàn)
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黑龍江省科技廳重點(diǎn)攻關(guān)項(xiàng)目（GB07B106）和哈爾濱市科技局重點(diǎn)攻關(guān)項(xiàng)目（2009AA6CN126）


Design and Experiment of 3ZS-150 Paddy Weeding-cultivating Machine
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    摘要:

    設(shè)計(jì)了3ZS-150型水稻中耕除草機(jī)。對(duì)除草部件結(jié)構(gòu)參數(shù)進(jìn)行理論分析，據(jù)此設(shè)計(jì)了苗間和行間除草部件。該機(jī)由插秧機(jī)底盤提供配套動(dòng)力，設(shè)有軟軸驅(qū)動(dòng)式苗間彈齒式除草盤和旋轉(zhuǎn)式行間耕耘鋤，可一次完成苗間和行間除草作業(yè)。田間試驗(yàn)表明，當(dāng)中耕深度31mm、苗間除草盤轉(zhuǎn)速186～190r/min、機(jī)器前進(jìn)速度為0.35m/s時(shí)，除草率為80046%，傷秧率為4.76%。

    Abstract:

    Based on force analysis of key weeding components, 3ZS-150 paddy weeding-cultivating machine which could remove the weeds between seeding lines and inter-rows was designed. The machine motive power from the transplanter and equipped with the spring-tooth cutterhead、inter-row weeding hoe. The field performance testing showed that when the average cultivating depth was 31mm, the cutterhead rotation speed was 186～190r/min, and the forward velocity was 0.35m/s, the average cleaning rate was 80.46%，the injury seedling rate was 4.76%.

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王金武,牛春亮,張春建,魏從梅,陳振歆.3ZS-150型水稻中耕除草機(jī)設(shè)計(jì)與試驗(yàn)[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2011,42(2):75-79. Wang Jinwu, Niu Chunliang, Zhang Chunjian, Wei Congmei, Chen Zhenxin. Design and Experiment of 3ZS-150 Paddy Weeding-cultivating Machine[J]. Transactions of the Chinese Society for Agricultural Machinery,2011,42(2):75-79.

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