| 摘要 |
Method for cutting of logs of paper material, wherein the cut is performed by means of two circular blades (11a, lib) rotating about respective axes ( x-x ) and acting in a cutting plane (T ) orthogonal to a plane ( P ) in which lies the longitudinal axis (y-y) of one or more logs (2) subjected to cutting, and wherein, during execution of the cut, is : DL < W < (Rl + R2 ), where DL is the diameter of the logs, W is a vertical distance between the axes of rotation ( x-x ) of the two blades, and Rl and R2 are the radii of the two blades, and the log (2) is locked by a group of pressers (4, 40) each of them is a jaw (4, 40) having a concave profile with the concavity turned towards the longitudinal axis (y-y) of said one or more logs (2). |
