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4SY-1.8型手扶式油菜割曬機設(shè)計與試驗
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國家油菜產(chǎn)業(yè)技術(shù)體系專項資助項目（CARS-13）、“十二五”國家科技支撐計劃資助項目（2013BAD08B02）,、中央高校基本科研業(yè)務(wù)費資助項目（2014PY033）和武漢市高新技術(shù)產(chǎn)業(yè)科技創(chuàng)新團隊資助項目（2014070504020240）


Design and Experiment of 4SY-1.8 Rape Walking Windrower
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    摘要:

    針對油菜聯(lián)合收獲機械對油菜成熟度要求高,、適收期短、收獲損失率大,、作業(yè)能耗高等問題,，設(shè)計了一種適應(yīng)于南方小田塊油菜分段收獲的4SY-1.8型手扶式油菜割曬機，進行了油菜的切割,、分禾,、鋪放與掛接等裝置的結(jié)構(gòu)設(shè)計與分析。田間試驗表明：設(shè)計的油菜割曬機能有效完成中間分禾,、兩側(cè)條鋪的割曬作業(yè),；割曬油菜的鋪放角度平均值為36.4°，在45°以下概率為75.8%,；割茬高度平均值為278.2mm,，在230~330mm以內(nèi)的概率為85.2%；鋪放寬度平均值為1027.6mm,，在1150mm以下的概率為 81.1%,；作業(yè)質(zhì)量滿足后熟晾曬和機械化撿拾收獲農(nóng)機農(nóng)藝要求。

    Abstract:

    In order to take advantage of the characteristics of growth and maturity of rape, overcome the disadvantage of high loss ratio and power consumptive of rape combine harvester, 4SY-1.8 type rape windrower was investigated. The novel windrower was designed for matching to walking tractor to meet both agro-mechanization and rape planting actuality in southern China. The design and construction characteristics of cutting, dividing, laying and hitching unit and considerations in the migration of rape stalks were analyzed. The results of field experiment showed that the windrower could complete the work of middle dividing and laying on both sides efficiently. The mean laying angle of rape stalk was 36.4°, which was less than 45°with 75.8% probability. The mean width of the piled stalk was 1072.6mm, which was less than 1150mm with 81.1% probability. The mean of stubble height was 278.2mm, which was between 230mm and 330mm with 85.2% probability. The test results indicated that it had a rational design and reliable function and its working quality can be easily met the agricultural requirement.

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廖宜濤,陳傳節(jié),舒彩霞,田波平,廖慶喜.4SY-1.8型手扶式油菜割曬機設(shè)計與試驗[J].農(nóng)業(yè)機械學(xué)報,2014,45(S1):94-100. Liao Yitao, Chen Chuanjie, Shu Caixia, Tian Boping, Liao Qingxi. Design and Experiment of 4SY-1.8 Rape Walking Windrower[J]. Transactions of the Chinese Society for Agricultural Machinery,2014,45(S1):94-100.

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  • 收稿日期:2014-07-04
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  • 在線發(fā)布日期: 2014-11-15
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