在15米的大运输皮带上,设有升降的装置,要想升高和降低就用摇把来摇,两个人摇都很吃力,最困难的是当皮带起高到1.5米以后,就更费劲。特别是为了布料均匀,实行皮带逐步起高法以后,要经常升降皮带,这样原有的摇把就更显得不能适应了。在技术革命当中,车间党支部曾提出很多生产上 In the 15-meter large transport belt, with lifting device, in order to raise and lower the rocker to shake, shake two people are very difficult, the most difficult when the belt up to 1.5 meters later, even more Strenuous. Especially in order to fabric uniform, the implementation of high-rise belt gradually after the law, we must often lift the belt, so the original crank even more can not be adapted. During the technological revolution, workshop party branches proposed a lot of production