公开(公告)号：US20150297416A1

公开(公告)日：2015-10-22

申请号：US14440290

申请日：2013-11-21

Applicant: GDM S.P.A.

Inventor： Matteo PIANTONI ,  Alberto PEREGO

IPC: A61F13/15

CPC classification number: A61F13/15634 ,  A61F13/15577 ,  A61F13/15585 ,  A61F13/15699 ,  A61F13/15723 ,  A61F13/15756 ,  A61F13/15764 ,  A61F13/15804 ,  A61F2013/15821 ,  B32B37/0053 ,  B32B38/0004 ,  B65H39/14 ,  B65H2403/511 ,  B65H2406/34525 ,  B65H2801/57 ,  Y10T156/1077 ,  Y10T156/1087 ,  Y10T156/1098 ,  Y10T156/1322

Abstract: A machine for making absorbent sanitary articles includes a device for feeding a continuous strip to a conveyor roller and to a device for cutting the strip into first and second pieces. A unit forms and applies at least a pair of first and second pieces, aligned and spaced by a distance (d), for each absorbent article. A first and a second roller each comprising a plurality of units pick up and successively release of first and the second pieces. A plurality of concentric units rotating, independently of each other, about a shared axis of rotation, each carries at least one unit. A motor defines a respective law of motion for each of the units and a mechanism translates the units, between a position for picking up the pieces, at the conveyor roller, and a position for releasing the pieces, at the forming and applying unit.

Abstract translation: 用于制造吸收性卫生用品的机器包括用于将连续条带送入输送辊的装置和用于将条切割成第一和第二片的装置。 单元形成并施加至少一对对于每个吸收制品对准并间隔距离（d）的第一和第二块。 第一和第二辊，每个包括多个单元拾取并连续地释放第一和第二片。 多个同心单元彼此独立地围绕共享的旋转轴线旋转，每个承载至少一个单元。 马达为每个单元限定运动的相应定律，并且机构在成形和施加单元处将单元，用于拾取件的位置，输送辊处的位置和用于释放件的位置平移。

公开(公告)号：US20180042781A1

公开(公告)日：2018-02-15

申请号：US15794097

申请日：2017-10-26

Applicant: GDM S.p.A.

Inventor： Matteo PIANTONI ,  Alberto PEREGO

IPC: A61F13/15 ,  B29C65/00

CPC classification number: A61F13/15739 ,  A61F13/15772 ,  B29C66/96

Abstract: A machine for making absorbent sanitary articles, where each article includes components progressively positioned relative to each other and assembled along a production line. The machine includes a programmable electronic controller device having a shift register, at least one optical inspection system connected to the programmable electronic controller device, and an operator interface connected to the electronic controller. The programmable electronic controller device generates a machine sync signal, a trigger signal for activating the optical inspection system in phase with the sync signal and a shift register shift command. The optical inspection system receives the trigger signal and has a defined maximum response time which produces at least one band of uncertainty. The operator sets with the operator interface the instant of activating the shift register shift command outside the band of uncertainty and between two consecutive sync signals defining a machine step.