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公开(公告)号：US20190337748A1
公开(公告)日：2019-11-07
申请号：US16462265
申请日：2017-10-30
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Giovacchino GIURLANI , Francesco PELAIA
Abstract: Rewinder for the production of paper logs adapted to guide and transversely pre-cut a paper web along a predetermined path, adapted to wind a predetermined amount of the paper web on a core in a winding station, and including a threading mechanism for threading the web along said path. The threading mechanism includes a dragging unit provided to engage the web to drag it along the path with a predetermined feed direction and at least one dragging member to engage a respective flap of the web preceding the production of the logs. The dragging unit is located downstream of the winding station and is adapted to release the flap of the web from the dragging member, the release means being arranged downstream of the dragging so as to intercept the flap of the web and disengage it from the dragging while the web is fed.
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公开(公告)号：US20170233209A1
公开(公告)日：2017-08-17
申请号：US15512721
申请日：2015-09-17
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
IPC: B65H19/30
CPC classification number: B65H19/30 , B65H75/243 , B65H75/248 , B65H2301/41346 , B65H2405/423 , B65H2801/84
Abstract: Expandable pin for supporting reels of paper material, comprising an outer side (PX) and an inner side (PN), with the inner side (PN) that is adapted to be inserted into a reel (1) of paper material and with the outer side (PX) that remains on the outside of the same reel (1) when the inner side (PN) is inside the reel (1). An outer surface of said inner side (PN) is formed by more sectors (4), each of which is formed by a cylindrical surface portion with a free front part (40). The front parts (40) of said sectors (4) define a substantially circular shape with a diameter varying between a maximum value (4a) and a minimum value (4c). Each of said sectors (4) has a part pivoted on a respective hinge (42; 106) and is connected to moving means apt to determine its rotation around said hinge (42; 106) such that the sectors (4) define a cylindrical shape or a conical shape depending on their rotation around said hinge (42; 106).
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13.发明申请公开(公告)号：US20160200539A1
公开(公告)日：2016-07-14
申请号：US14912483
申请日：2014-08-13
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
IPC: B65H19/30
CPC classification number: B65H19/30 , B65H2301/41447 , B65H2301/4172
Abstract: Device for controlling the discharge of Logs outgoing from a rewinding machine, comprising a body (6) placed downstream of a surface (5) along which the logs (3) move in a output direction (F), wherein said body (6) rotates with a predetermined angular speed about an axis (a) parallel to the logs (3) and perpendicular to said output direction (F) followed by the Logs (3). The body (6) has at least one pocket (P) adapted to receive and temporarily housing a log (3) that enters in the same pocket (P) while moving along the said output direction (F). The body (6) rotates about said axis (a) in a direction (G) opposite to the output direction.
Abstract translation: 用于控制从重绕机输出的对数放电的装置，包括放置在所述原木（3）沿其输出方向（F）移动的表面（5）的下游的主体（6），其中所述主体（6）旋转 围绕平行于原木（3）并垂直于所述输出方向（F）的轴线（a）以预定的角速度跟随Log（3）。 主体（6）具有至少一个口袋（P），适于在沿着所述输出方向（F）移动的同时接收和临时容纳进入同一口袋（P）的木材（3）。 主体（6）沿与输出方向相反的方向（G）围绕所述轴线（a）旋转。
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公开(公告)号：US20250091310A1
公开(公告)日：2025-03-20
申请号：US18294232
申请日：2022-05-14
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Andrea CATALINI , Emanuele MORICONI , Gionata MAZZONI
Abstract: Embossing unit comprising a fixed structure (1) and a mobile structure (2) configured to be moved to and from the fixed structure (1), a first embossing assembly (LA), a second embossing assembly (UA) and a gluing assembly (GA), wherein the first embossing assembly (LA) comprises a first engraved steel roller (3) and a respective rubber counter-roller (4), wherein the second embossing assembly (UA) comprises a second steel engraved roller (5) and a respective rubber counter-roller (6), and wherein the gluing assembly (GA) is mounted on the mobile structure (2). The first embossing assembly (LA) and the engraved roller (5) of the second embossing assembly (UA) are mounted on the fixed structure (1) while the rubber counter-roller (6) of the second embossing assembly (UA) is mounted on the mobile structure above the gluing unit (GA).
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公开(公告)号：US20240199361A1
公开(公告)日：2024-06-20
申请号：US18287007
申请日：2022-06-11
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Emanuele MORICONI
CPC classification number: B65H19/18 , B65H19/20 , B65H23/24 , B65H2406/122 , B65H2406/31
Abstract: Method for unwinding web materials from two parent reels (1, 2), wherein a first parent reel (1) in a depletion phase is replaced by a second parent reel (2), wherein during said replacement a first and a second web material (N1, N2) are unwound from both parent reels, wherein before the completion of said replacement the first web material (N1) is joined to the second web material (N2) and then it is cut, wherein the joining of said web materials (N1, N2) is preceded by the insertion of the second web material in an area where the two web materials are joined, and during the step of inserting the second web material in said joining area the second web material is guided on a guide surface (41, 44) which guides it towards the joining area. In said insertion step, the second web material adheres pneumatically to guide surface.
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Patent Agency Ranking
公开(公告)号：US20220402719A1
公开(公告)日：2022-12-22
申请号：US17776783
申请日：2020-12-05
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Andrea CATALINI , Frrok LLESHI
Abstract: A rewinding machine for producing paper logs by winding a paper web, comprising: elements for feeding a paper web along a predetermined path at a predetermined feeding speed; web pre-cutting elements; web winding elements; web sizing elements, with a pad adapted to cyclically apply glue by contact on the web, the pad being mounted on a pad-holder device connected with a corresponding actuator. The web sizing elements are arranged upstream of a web winding station. The pad-holder device is controlled such that, when the pad contacts the web, the pad is moved with a speed lower than the speed of the web along the respective feeding path so as to cause a prolonged contact of the pad with the web while the pad and the web move.
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17.发明申请公开(公告)号：US20200087092A1
公开(公告)日：2020-03-19
申请号：US16473028
申请日：2018-03-26
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Giovacchino GIURLANI
Abstract: Equipment for removing paper from parent reels used for the production of paper logs of paper material, including a support system adapted to support an exhausted parent reel, where the exhausted parent reel includes a tubular core on which residual paper to be removed is wound, and including removal capabilities for removing the residual paper from the core when the exhausted parent reel is placed on the support system. The removal capabilities include a suction cylinder having a horizontal axis onto which the paper is transferred by effect of the contact between the suction cylinder and the exhausted parent reel and by effect of the rotation of the suction cylinder around the horizontal axis.
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公开(公告)号：US20200009847A1
公开(公告)日：2020-01-09
申请号：US16468176
申请日：2017-12-01
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Giovacchino GIURLANI , Andrea CATALINI
Abstract: Plant for the production of paper logs, including at least one unwinder that supports a reel from which corresponding ply of paper unwounds, at least one processing unit that is supplied with the ply and is configured to modify the structure or conformation of the same ply, guiding means for guiding the ply arranged along a predetermined path between the at least one unwinder and the processing unit. The guide means are configured to provide a nip traversed by the ply at a preliminary stage of drawing-in of the ply, the nip being subsequently eliminated when the step of drawing-in is completed.
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公开(公告)号：US20180009619A1
公开(公告)日：2018-01-11
申请号：US15545049
申请日：2015-11-11
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
CPC classification number: B65H19/283 , B05B1/205 , B05B1/30 , B05B9/04 , B05B12/02 , B65H19/2269 , B65H2701/176
Abstract: Method for applying glue on tubular cores for the production of logs of paper material comprising the step of supplying in sequence more tubular cores (1) along a predetermined advancing direction (A) and the step of applying on each of said cores (1) a predetermined amount of glue, and the glue is applied on the tubular cores (1) from the above. While advancing along said direction (A) and without interrupting their run, the tubular cores (1) intercept for a predetermined time the glue (EG) released by a predetermined number of nozzles (114); and during said time interval the glue (EG) is both on the nozzles (114) and the tubular cores (1) given the absence of any element interposed between the nozzles and the tubular cores.
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公开(公告)号：US20170355547A1
公开(公告)日：2017-12-14
申请号：US15537641
申请日：2015-11-11
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
IPC: B65H19/22
Abstract: Process for the production of paper rolls, including a step of producing logs (L) of paper material by winding a predetermined amount of paper web (W) about a tubular core (C) oriented transversely with respect to a direction (PP) of entering of the paper web (W) in a rewinder (R) in which the winding is executed, and a step of transverse cutting of the logs (L) to obtain rolls (R) of predetermined length. The cores (C) are produced by a tube-forming machine (T) whose position is intercepted by the direction (PP) of the paper (W) entering the rewinder®.
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