钢辊式圆捆打捆机结构改进与试验

Structure-improving and Experiment of Steel-roll Round Baler

为解决小型钢辊式圆捆捡拾打捆机秸草打捆时的堵塞问题,对其结构进行了改进试验。在试验中,采用了增加喂入单辊、喂入对辊结构,并对其喂入能力、可靠性指标进行了测定。经过结构改进试验,得出配有喂入对辊(上辊沿轴向配置高19.5 mm、直径160 mm、间距48 mm圆环,下辊直径160 mm、沿周向配置高6.5 mm横板)的钢辊式圆捆打捆机可较好地解决秸草打捆中的堵塞问题,并能扩大其适用范围,提高其工作性能和工作可靠性。

For resolving plugging problem of the round baler with steel rolls,structure-improving of the steel-roll round baler was experimented.In the experimental study,single feeding roll and twin feeding rolls for enhancing feeding capability were experimented separately by feeding capability and reliability.By structure-improving experiment for five years,the round baler with twin feeding rolls was developed,which could resolve plugging in straw-baling course,and improve the adaptability for dry rice straw and green rice straw.It showed the round baler was practical to baling,and could enhance the reliability.