PAPER WEB REELING SYSTEM INCLUDING BRAKING AND CONTROLLED DRUM PRESSURE APPLICATION MEANS

摘要

A reel-up (1) comprising a surface winding drum (4); two rails (5) to support a reeling drum (7); and secondary carriages (17) movable linearly along the rails (5) and provided with press devices (19) d isposed on the secondary carriages (17) to press against the reeling drum (7) in to maintain a predetermined linear pressure in t he nip between the surface winding drum (4) and the paper reel (6) as it increases in size. According to the invention each seco ndary carriage (17) comprises an actuator (41) arranged to press the press device (19) against the reeling drum (7) with a pred etermined force order to control the linear pressure at each set position of the secondary carriage (17) without influence from the actu ator (18) which sets the secondary carriage (17) depending on the growth of the paper reel (6).