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Design and Experiment of Associated Baler for Combine Harvester

机译：联合收割机联合打包机的设计与试验

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摘要

Matching straw baler for combine harvester is designed against the shortcomings, such as high energy-consuming, time-consuming, re-crushing of farmland and lower purity of recovered straw, of existing baler for straw picking. The matching baler is directly side-placed and installed on the combine harvester, gets power from axial flow of the combine harvester and straightly compresses the straws thrown out by the combine harvester into bales, achieving synchronization of bundling & gathering and crop harvest. This paper describes design and parameter calculation for how the matching baler is installed on the combine harvester, components of power transfer system of the matching baler, feeding mechanism and compressing mechanism and other main mechanisms. The matching baler saves the time it takes to collect the straw after grain harvesting and avoids secondary crushing of the farmland. It can be used for the mechanical harvesting of straws of wheat and rice, and provides technical support for new grain harvest and the design of straw harvesting integrated machine. Field experiments demonstrate that: the machine is safe and reliable with the bundled rate reaching up to 99.5%, regular straw baling rate of 96% and straw baling density of 120 kg/m3. It cooperates well with the combine harvester, and the whole machine has good compatibility. Although the harvesting efficiency of the combine harvester is decreased, the yield of straw is increased and the economic benefits are increased by $85.0-147.5 /hm~2 comprehensively, so it has great promoting value.
机译：匹配于联合收割机的秸秆打包机是针对现有的用于挑秸秆的打包机的缺点而设计的，例如高能耗，费时，对农田进行重新破碎以及回收的秸秆纯度较低。配套的打捆机直接放在侧面并安装在联合收割机上，从联合收割机的轴流中获得动力，并将联合收割机抛出的秸秆直接压缩成捆，从而使捆扎，收集与农作物收割同步进行。本文介绍了组合式打捆机如何安装在联合收割机上的设计和参数计算，匹配式打捆机的动力传递系统组成，进料机构和压缩机构以及其他主要机构。配套的打捆机节省了谷物收割后收集秸秆的时间，并避免了农田的二次压榨。它可以用于小麦和水稻秸秆的机械收割，为新的谷物收割和秸秆收割一体机的设计提供技术支持。现场实验表明：该机安全可靠，捆扎率高达99.5％，常规秸秆打包率为96％，秸秆打包密度为120 kg / m3。与联合收割机配合良好，整机兼容性好。联合收割机虽然降低了收割效率，但秸秆增产，综合经济效益提高了85.0-147.5 / hm〜2，具有很大的推广价值。

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