Cutting unit for a plastic band, comprises a guide unit which holds the band in the longitudinal direction, and a cutting tool

摘要

A cutting arrangement for releasing a plastic band (13a), comprises a guide unit (30) which holds the band in the longitudinal direction (25) and allows it to be moved, and a cutting tool (18) for releasing the band at right angles to the longitudinal direction. The cutting tool has a blade (22,23) whose angle to the longitudinal direction can be adjusted. The blades are arranged in opposite directions, and can swivel about an axis, which is parallel to the advancing direction.