APPARATUS FOR CUTTING ROLLED MATERIALS Russian patent published in 2020 - IPC B26D1/60 

FIELD: technological processes.

SUBSTANCE: invention relates to apparatus for cutting paper rolls, corrugated cardboard, linoleum rolls and various types of film. Apparatus for cutting rolled materials comprises a cutting assembly, a drive to rotate the reel and a mounting assembly for supporting the reel. Cutting assembly comprises carriage mounted on frame to displace cutting assembly in direction parallel to lengthwise axis of reel on which saw is mounted. Cutting assembly is capable of swinging the saw of the saw in a plane perpendicular to the axis of the reel and is arranged to enable the roll to be cut in the upward direction, said sawing is carried out by upper part of tire at opposite movement of chain and surface of roll so that cutting teeth on tire top part are directed to power saw motor. Mounting assembly is made in the form of front fixed head and rear adjustable head, providing centering of roll, wherein front fixed head is connected to drive to ensure rotation of said roll.

EFFECT: result is accuracy of cutting coils of different materials by measured lengths and increased operational reliability.

7 cl, 4 dwg