<p><br></p><section class="_135editor" data-role="paragraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp; &nbsp; 弯辊整纬器由两只弯辊和调节机构组成,如图2-29(a)所示,可以用来矫正弧形纬斜。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 整纬时,旋动手轮经蜗轮转动弯辊的芯轴,并通过齿轮3和齿轮4,使弯辊的芯轴做同一角度的反向回转,以调节两弯辊的间距,达到整纬的目的。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 在图2-29(b)中,两只弯辊中部至两端的各段辊面的间距相等,不产生整纬作用;在图2-29(c)中,两弯辊的间距是中部小于端部,织物全幅内的经向张力是中间最小,并向两边逐渐增大,致使经纱的运行速度从中部向两端逐步递减,从而可对后弧形纬斜进行整纬;在图2-29(d)中,弯辊的间距变为端部小于中部,可对前弧形纬斜进行整纬。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 但是,这类整纬器如果使用不当,将导致织物起皱,甚至无法正常工作。因此,安装和使用弯辊整纬器时,要恰当安排前后导布辊的工作位置,并在操作时合理限制两弯辊的调节角度,保证织物始终在两弯辊的扩展面上与辊面接触。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></span></p><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb2031.png" _src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb2031.png" data-ratio="0.6398601398601399" data-w="572" style="margin: 0px; padding: 0px; width: 464.444px; max-inline-size: 100%; max-width: 100%; overflow-wrap: break-word !important; outline: none 0px !important; height: auto !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 17px; caret-color: rgb(255, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"></p></section>