DEVICE FOR CHECKING THE YARN AND THE KNOTS DOWNSTREAM OF A SLUBCATCHER AND A KNOTTER IN YARN WINDING MACHINES

摘要

The invention concerns a device (10) for checking knots and for controls downstream from the slub catcher in winding machines, said device being able to check the yarn (12) after the latter has passed through the slub catcher (37), and comprising: -means (11) for checking with blade means (13), and -means (18) for causing the opening of said blade means (13), whereby re-positioning means (39) and means (17) to regulate the opening of said blade means (13) are included.