DISPOSITIVO PER L'ELIMINAZIONE DI SCARTI NELLA PRODUZIONE DI ROTOLI DIMATERIALE IN FOGLIO

摘要

A device for removal of trimmings obtained from cutting of logs of web material by means of a log cutting machine which include a cutting blade for log cutting and a supporting surface downstream of the cutting blade to support cut out rolls. The device for removal of trimmings is disposed downstream of the supporting surface and at least one pair of conveyor belts for conveying the rolls toward an unloading station, the lower conveyor belt having a back-up horizontally movable roller able to move toward or away from the supporting surface thus creating a gap between the supporting surface and the conveyor sufficient for the trimmings to pass through and fall beneath the machine, while the cut out rolls pass form the supporting surface to the conveyor.