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公开(公告)号：US20210245983A1
公开(公告)日：2021-08-12
申请号：US17264365
申请日：2019-07-26
Applicant: Fabio Perini S.P.A.
Inventor： Alessio Paolinelli , Leonardo Boschi , Matteo Ricci
Abstract: The unwinder includes a pair of tailstocks adapted to engage and support a reel to be unwound and a peripheral unwinding device adapted to coact with a reel in the unwinding station. There is also provided a shuttle adapted to insert reels into the unwinding station, movable between a loading position of the reel on the shuttle and a position aligned with the pair of tailstocks, to transfer a reel from the shuttle to the tailstocks or vice versa. In use, the peripheral unwinding device is positioned under the reel of web material, so that the force exerted by the peripheral unwinding device on the reel being unwound has a component that is subtracted from the weight force of the reel.
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42.发明申请公开(公告)号：US20210047142A1
公开(公告)日：2021-02-18
申请号：US16966541
申请日：2019-02-01
Applicant: Fabio Perini S.p.A.
Inventor： Graziano Mazzaccherini , Alessandro Morelli
Abstract: The interfolding machine includes a first interfolding roller rotating around a first rotation axis and a second interfolding roller rotating around a second rotation axis parallel to the first rotation axis; wherein the first interfolding roller and the second interfolding roller form an interfolding nip therebetween. The interfolding machine further includes a first set of separation fingers associated with the first interfolding roller and arranged for reciprocatingly pivoting around a first pivoting axis parallel to the first rotation axis. The reciprocating pivoting movement of the first set of separation fingers is controlled by a first actuation mechanism including a first desmodromic cam. The interfolding machine also includes a second set of separation fingers associated with the second interfolding roller and arranged for reciprocatingly pivoting around a second pivoting axis parallel to the second rotation axis. The reciprocating pivoting movement of the second set of separation fingers is controlled by a second actuation mechanism including a second desmodromic.
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公开(公告)号：US10919169B2
公开(公告)日：2021-02-16
申请号：US16207954
申请日：2018-12-03
Applicant: FABIO PERINI S.P.A.
Inventor： Graziano Mazzaccherini , Franco Montagnani
Abstract: The machine includes a feeding path for the logs to be cut and a cutting head arranged along the feeding path. The cutting head includes a coupling for a disc-shaped cutting blade and is designed to impart the disc-shaped cutting blade a rotary motion around the axis thereof and a cyclic movement to cut the logs into single rolls, and to allow the logs to move forward along the feeding path. The machine also includes at least a grinding unit, including at least one grinding wheel mounted onto a rotation shaft and co-acting with a side of the disc-shaped cutting blade to grind the cutting edge of the same disc-shaped cutting blade. A controlled approach system is also provided to move the grinding wheel towards the disc-shaped cutting blade.
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公开(公告)号：US20210039908A1
公开(公告)日：2021-02-11
申请号：US17041579
申请日：2019-03-21
Applicant: FABIO PERINI S.P.A.
Inventor： Remo BERTOLUCCI , Mauro ROCCA , Davide GHISELLI
Abstract: A line is disclosed for producing logs of web material provided with a system for controlling, in real time, one or more parameters of the logs produced by the line and for facilitating any corrective actions. The line includes a rewinder, a feed path for the logs from the rewinder towards at least one station arranged downstream of the rewinder; and a measurement station. The measurement station includes at least a measurement device for measuring at least one parameter of logs randomly selected from the feed path and held in the measurement station, for example a device for measuring the firmness of the logs. The measurement station further includes first transferring members for transferring selected logs from the feed path to the measurement station, and second transferring members for transferring selected logs from the measurement station to the feed path.
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公开(公告)号：US20200307841A1
公开(公告)日：2020-10-01
申请号：US16649513
申请日：2018-09-27
Applicant: FABIO PERINI S.P.A.
Inventor： FABIO PATTUZZI , LUCA ANTONIAZZI , MORENO CREMONINI , DANIELE BOLOGNESI
Abstract: The packaging machine includes a wrapping tunnel, adapted to form a tube of plastic film around a group of articles and a feed conveyor adapted to feed articles to be packaged toward the wrapping tunnel. An elevator is positioned between the feed conveyor and the wrapping tunnel, and is movable vertically from a lower position, to receive articles coming from the feed conveyor, to a higher height, to transfer articles to the wrapping tunnel. A pusher is arranged to push articles to be packaged from the elevator into the wrapping tunnel. An auxiliary conveyor is also provided between the feed conveyor and the elevator. An upender is associated with the auxiliary conveyor, adapted to be arranged selectively in an active position, to co-act with the auxiliary conveyor to upend articles coming from the feed conveyor and transfer them toward the elevator, and in a deactivated position.
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Patent Agency Ranking
公开(公告)号：US10513409B2
公开(公告)日：2019-12-24
申请号：US15767825
申请日：2016-10-11
Applicant: Fabio Perini S.p.A.
Inventor： Mauro Rocca , Fabrizio Lorenzi
Abstract: The system includes a fence inside which machines are arranged that are potentially dangerous for the operators, forming part of a processing plant for processing web material and producing rolls. A passage counting the number of operators entering the fence and exiting therefrom is so controlled as to be accessible only when the machines are not working and to allow a partial operation of the machines inside the fence under particular safety conditions.
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公开(公告)号：US20190301099A1
公开(公告)日：2019-10-03
申请号：US16316389
申请日：2017-07-05
Applicant: Fabio Perini S.p.A.
Inventor： Franco Montagnani , Alessandro Morelli
Abstract: A converting line for processing tissue paper includes an unwinder for unwinding reels of tissue paper; a rewinding machine for forming rolls of tissue paper; a feeding path between the unwinder and the rewinding machine, for at least one ply of tissue paper; along the feeding path, a first detection unit to detect the thickness of the tissue paper fed along the feeding path in a feeding direction; a control system, interfacing with the detection unit, and configured to act on at least one production parameter of the converting line based on the detected tissue paper thickness.
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公开(公告)号：US09856102B2
公开(公告)日：2018-01-02
申请号：US14772464
申请日：2013-12-23
Applicant: Fabio Perini S.p.A.
Inventor： Romano Maddaleni , Franco Montagnani , Roberto Morelli
CPC classification number: B65H19/267 , B65H19/2269 , B65H19/26 , B65H19/30 , B65H2301/41468 , B65H2301/41826 , B65H2301/51514 , B65H2301/51539 , B65H2408/235
Abstract: The rewinding machine includes a first winding cradle, formed between a first winding roller, a second winding roller and a third winding roller and a second winding cradle formed between the first winding roller, the second winding roller and a fourth winding roller. The first winding roller and the second winding roller define a nip through which nip the winding cores, around which the web material is found, pass and the web material is fed towards a roll being formed in the second winding cradle. A severing member is furthermore provided, acting on the web material between a winding core and the nip, to sever the web material thus generating a tail edge of a completed roll and a leading edge of a new roll to be wound.
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公开(公告)号：US20170239833A1
公开(公告)日：2017-08-24
申请号：US15507089
申请日：2015-07-30
Applicant: Fabio Perini S.p.A.
Inventor： Graziano Mazzaccherini , Franco Montagnani
Abstract: The cutting machine for cutting logs of web material, includes a cutting head arranged along the feeding path of the logs. The cutting head includes a coupling for a disc-shaped cutting blade and is designed to impart the disc-shaped cutting blade a rotary motion around the axis thereof and a cyclic movement to cut the logs into single rolls, and to allow the logs to move forward along the feeding path. The machine also includes a store unit for disc-shaped cutting blades associated with the cutting head. A handling member is provided to remove a worn disc-shaped cutting blade from the cutting head and replace the worn disc-shaped cutting blade with a new disc-shaped cutting blade taken from the store unit.
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公开(公告)号：US20170210584A1
公开(公告)日：2017-07-27
申请号：US15500316
申请日：2015-07-30
Applicant: FABIO PERINI S.P.A.
Inventor： Roberto Morelli , Franco Montagnani , Romano Maddaleni
Abstract: The rewinding machine includes a first winding cradle formed between a first winding roller, a second winding roller and a third winding roller. The first winding roller and the second winding roller define a nip through which there pass the winding cores with the web material being wound around them. The rewinding machine also includes a feed path of the winding cores that pass between the first winding roller and the third winding roller. A second winding cradle is formed between the first winding roller, the second winding roller and a fourth winding roller. The rewinding machine also includes a rolling surface extending around the first winding roller and defining a feed channel of the winding cores.
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