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移栽機(jī)自動(dòng)分缽式栽植器機(jī)構(gòu)分析與運(yùn)動(dòng)仿真
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國(guó)家重點(diǎn)基礎(chǔ)研究發(fā)展計(jì)劃(973計(jì)劃)資助項(xiàng)目(2010CB735707);“十一五”國(guó)家科技支撐計(jì)劃資助項(xiàng)目(2009BADB5B02)


Mechanism Analysis and Motion Simulation of Planting Apparatus with Automatic Distributing Bowl Mechanism for Transplanter
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    摘要:

    提出了一種移栽機(jī)自動(dòng)分缽式栽植器，并對(duì)分缽原理、栽植器的機(jī)構(gòu)以及缽苗運(yùn)動(dòng)軌跡進(jìn)行了分析與仿真。結(jié)果表明，栽植器兩機(jī)械手配合準(zhǔn)確、運(yùn)行穩(wěn)定，可實(shí)現(xiàn)自動(dòng)連續(xù)分缽。田間試驗(yàn)測(cè)得，栽植角度為88.08°～88.34°，其變異系數(shù)為2.37%～2.92%；栽植株距為350.67～351.17mm，其變異系數(shù)為1.42%～1.60%。結(jié)果表明該栽植器運(yùn)行穩(wěn)定，不受前進(jìn)速度的影響。

    Abstract:

    An automatic distributing bowl planting apparatus was proposed. The plantingbowl, planting apparatus and the movement trajectory of bowl seedling were analyzed and simulated. The simulation showed that two manipulators could cooperate perfectly and the planting apparatus could distribute bowl seedlings automatically. By field experimentation, the planting angle was from 88.08°to 88.34°. Its coefficient of variation was from 2.37% to 2.92%. The planting row spacing was from 350.67mm to 351.17mm.Its coefficient of variation was from 1.42% to 1.60%. It showed that the planting apparatus could be operated normally and hardly be affected by the speed. 

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陳達(dá),周麗萍,楊學(xué)軍.移栽機(jī)自動(dòng)分缽式栽植器機(jī)構(gòu)分析與運(yùn)動(dòng)仿真[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2011,42(8):54-57,69. Chen Da, Zhou Liping, Yang Xuejun. Mechanism Analysis and Motion Simulation of Planting Apparatus with Automatic Distributing Bowl Mechanism for Transplanter[J]. Transactions of the Chinese Society for Agricultural Machinery,2011,42(8):54-57,69.

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