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计数仪在纺织印染行业中,是被广泛采用的、必可少的仪表.目前使用的这类仪表,其结构局限在机械式及电磁式范围内,这些仪表读数不准,故障率高,适应不了现代管理的需要,有必要进行更新和改造. 我厂F141成卷机和A272并条机所配备的电磁计数器也存在上述问题.为此,我们用单片计算机对这两种仪表进行了改造.改进后的仪表为数码显示,采用8421码拨盘开关预置,所有计数、进位、比较统由单片机完成.这样减少了触点机械故障,运行效果相当好.通过
Counter in the textile printing and dyeing industry, is widely used, will be less instruments.Today, the use of such instruments, the structure is limited to mechanical and electromagnetic range, the reading of these instruments are not allowed, the failure rate is high, to adapt Not the need of modern management, it is necessary to carry on the renewal and the transformation.The electromagnetic counter that our factory F141 wrapping machine and A272 draw frame machine also had the above-mentioned problems.For this purpose, we have carried on the transformation to these two kinds of instruments by the monolithic computer The improved instrument is digital display, using 8421 yards dial switch preset, all counts, carry, more unified by the microcontroller to complete.This reduces the contact mechanical failure, the operation effect is quite good.