APPARATUS FOR CONTROLLING THE CONTACT PRESSURE BETWEEN A CONTACT ROLLER AND A WINDING UP ROLL IN WINDERS

摘要

A apparatus for controlling the contact pressure between a contact roller and a winding roller of winding machines includes means for supporting the contact roller in such rigid manner as substantially considered to be a fixed support, means for detecting at the contact roll the contact pressure between the contact roller and winding roller and means for urging the winding roller toward the contact roller to provide a contact pressure therebetween. The pressure detected at the contact roller by the pressure detecting means is fed to a pneumatic control means which operates in response to the detected pressure to automatically regulate the contact pressure applied through the winding roller at a predetermined level.