Arrangement for balancing rotating cutting disc - has single dispenser and injector of balancing liq. fed into balancing chambers according to detected imbalance

摘要

An arrangement for balancing a rotating cutting disc contains several balancing chambers (5-8) rotating with the disc with liquid inlets (10-13) in a plane perpendicular to the rotation axis, a dispenser connected to a liquid reservoir and driven according to a measured imbalance and an injector (4) connected to the dispenser. The injector has a single nozzle unit (3) for all balancing chambers. The inlets lie on a common radius about the rotation axis and the nozzle is fixed at this radius opposite the passing inlets. The dispenser is actuated at a defined rotation angle of the disc to inject balancing liquid into the required chambers. USE/ADVANTAGE - The arrangement enables cutting disc balancing at reduced equipment cost.