公开(公告)号：US09481537B2

公开(公告)日：2016-11-01

申请号：US14672297

申请日：2015-03-30

Applicant: BOBST MEX SA

Inventor： Boris Beguin ,  Philippe Clement

IPC: B65H20/02 ,  B65H27/00 ,  B65H20/04

CPC classification number: B65H20/04 ,  B65H20/02 ,  B65H27/00 ,  B65H2301/44318 ,  B65H2404/13161 ,  B65H2404/1321 ,  B65H2404/52131 ,  B65H2601/25 ,  B65H2601/251 ,  B65H2601/2532 ,  B65H2801/21

Abstract: An arrangement (11) for driving a flat substrate along a longitudinal direction, the arrangement being mounted in a packaging production machine. The substrate has a surface that has sustained at least one modification. The arrangement includes a device (9) for driving the substrate along the longitudinal direction, and a device for bearing the substrate against the driving device (9), and having at least one bearing zone (23) facing toward the driving device (9). The substrate is engaged and driven between the driving device (9) and the bearing device. The bearing zone (23) has a transverse dimension (D) and position (Y), chosen as a function of a transverse dimension and a position of the modification on the substrate, so as to prevent damaging the modification between the driving device (9) and the bearing device.

公开(公告)号：US10829331B2

公开(公告)日：2020-11-10

申请号：US15293406

申请日：2016-10-14

Applicant: BOBST MEX SA

Inventor： Philippe Clement

IPC: B65H26/02

Abstract: A method for protecting a unit for converting a web substrate to limit a jam of the substrate inside the unit, the unit converting the substrate when the unit is stopped, in a packaging production machine: the steps of: detecting at the outlet of the unit that the converted web does not come out; stopping a motor of an infeed arrangement to prevent the substrate from entering the unit; stopping a motor of a feathering drive; and simultaneously stopping the machine, and guiding the substrate to an accumulation storage.