A device for assisting braking of the coil in order to cut in a dispenser of wiping materials thick has automatic cutting

摘要

The device for assisting braking, in view of the section in a dispenser of wiping material, the dispenser comprising, in a casing (1a), with a cover (1b), protection of the flanges (2 - 3) are perpendicular to the inner wall of the bottom (1c) of the casing, the lower side plates being the support of a drum (4) integrating the cutting device, the flanges (3) being the upper supporting the reel (b) of material rolled up on its spindle, and a safety roller (5) being disposed in the lower part of the housing provided with a groove (5a) in its central portion to allow the positioning of a belt (6) for driving the drum and said safety roller, is remarkable in that it comprises a means (10 - 11) to pivot with respect to a fixed point of at least of the plate (2) supporting the drum, said means being arranged in its upper part, in order to cooperate with a profiled cam (12) mounted in the overflow of the axis (4a) of the drum and, in its lower part, in order to cooperate with the safety roller (5), the actuation of the cam (12) on the means involved in phase after the cross sectional view of the detachment of the last zone of attachment of the sheet and the separation of the sheet of material along with respect to the coil.