Yarn output quality control - has electronic monitoring equipment to release first quality packages only

摘要

Quality control equipment applicable to crosswound reels of yarn has a central control point with screen and memory device, to register the data accumulated at the winders, relative to reels passing through the production outlet. Cops (3) are transmitted on plates (4) from the spinning frames to each automatic winder (20) from which is produced a package (P). There may be forty winders in the installation. The package (P), a cone or reel of yarn is identified by the sensor (21) which has connections by bus to a central control unit (24), to register information obtained during the process of winding on that machine regarding the quality of the total length of yarn. ADVANTAGE - Only the reels of the required quality are allowed to go forward and other prods. which do not reach the desired level are side-tracked for disposal in other directions.