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公开(公告)号：US20240317532A1
公开(公告)日：2024-09-26
申请号：US18579544
申请日：2022-06-28
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
CPC classification number: B65H35/06 , B65H20/06 , B65H20/20 , B65H2701/1315
Abstract: Guide system for handling paper material webs comprising:
gripping means (1) configured to engage a web (W) of paper material to control its movement according to a predetermined advancement direction (WF);
a structure (2) for supporting said gripping means (1);
hooking means (4) adapted to temporarily hook a lateral edge (SW) of the web (W), said hooking means being arranged downstream of the gripping means (1) with respect to the aforementioned advancement direction (WF) and configured for temporary hooking the lateral edge (SW) of the web (W) by temporary overlapping a path (PW) followed by the same lateral edge.-
公开(公告)号：US20220396446A1
公开(公告)日：2022-12-15
申请号：US17776789
申请日：2020-12-14
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Andrea CATALINI
Abstract: Rewinding machine for producing paper logs by winding a paper web, include: an element 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 pad is mounted on the pad-holder device by an elastic support which deforms elastically, such that the pad moves elastically towards the pad-holder, when it is subjected to a pressure and moves automatically in the opposite direction returning to its previous position when the pad is no longer subjected to a pressure.
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公开(公告)号：US20180170700A1
公开(公告)日：2018-06-21
申请号：US15896376
申请日：2018-02-14
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 respective longitudinal axis, a step of transverse cutting of the logs (L) to obtain rolls (RO) of predetermined length, and an intermediate step of transporting the logs (L) from a rewinder (R) that produces the logs (L) toward a cutting-off machine (CM) that cuts them transversely. The intermediate transporting step involves the handling of the logs (L) along a path comprising a lateral deviation, so that, as they advance, the logs (L) are subjected to the lateral deviation.
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公开(公告)号：US20160347021A1
公开(公告)日：2016-12-01
申请号：US15114629
申请日：2015-01-09
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
Abstract: Equipment for the production of cardboard tubes, comprising a tube-forming machine (1) provided with means for forming cardboard tubes with strips of cardboard (3) helically wound on a forming spindle (10), comprising a feeding unit (2) for feeding said cardboard strips, and comprising guide means (4) for guiding the cardboard strips (3) along a predetermined path (30, 31, 32) between the feeding unit (2) and the tube-forming machine (1), wherein in a final section (32) of said path the strips of cardboard (3) enter into the tube-forming machine (1). The guide means (4) are arranged and acting, along the said path, such that in said final section (32) of said path the cardboard strips (3) enter from the above or from the bottom into the tube-forming machine (1), so that said final section (32) is a descending or an ascending section of said path.
Abstract translation: 一种用于生产纸板管的设备，包括一个成形机（1），该成形机设置有用于形成纸板管的装置，该纸板管用螺旋形缠绕在成形轴（10）上的纸板条（3），包括一个进给单元 所述纸板条带包括用于沿着所述进给单元（2）和所述成形机（1）之间的预定路径（30,31,32）引导所述纸板条带（3）的引导装置（4），其中在 所述路径的最终部分（32），纸板条（3）进入管成型机（1）。 引导装置（4）沿着所述路径布置和作用，使得在所述路径的所述最后部分（32）中，纸板条（3）从上方进入或从底部进入管形成机（1） ），使得所述最终部分（32）是所述路径的下降或上升部分。
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公开(公告)号：US20170240367A1
公开(公告)日：2017-08-24
申请号：US15512702
申请日：2015-09-17
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
IPC: B65H16/02
CPC classification number: B65H16/028 , B65H16/106 , B65H2301/41384 , B65H2301/41501 , B65H2404/2692 , B65H2404/2693 , B65H2511/14 , B65H2511/21
Abstract: Unwinder for paper converting, comprising a support (1) adapted to support a reel (B) from which a web of paper material is unwound and comprising dragging means acting by contact on said reel (B) and adapted to impose a rotation of the reel coil about the respective longitudinal axis (x) with a predetermined speed, the diameter of the reel (B) varying while the latter rotates. The dragging means have a variable configuration. The unwinder comprises reconfiguration means adapted to vary the configuration of the dragging means on the basis of the instantaneous diameter of the reel (B) and control means (5; EU) adapted to control said reconfiguration means such that the contact between the reel (B) and control the dragging means takes place on a contact area (200) having an angular extension (a) substantially constant while the diameter of the reel (B) varies.
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Patent Agency Ranking
公开(公告)号：US20170239907A1
公开(公告)日：2017-08-24
申请号：US15512747
申请日：2015-09-17
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
IPC: B31C3/00
CPC classification number: B31C3/00
Abstract: Machine for the production of cardboard tubes, comprising a mandrel (M) on which a cardboard tube (T) is formed by the helicoidal winding of a cardboard strip (S) on said mandrel (M); a winding member (WB) adapted to interact with the mandrel (M) and the cardboard strip (S) to realize said helicoidal winding, an inlet section for drawing-in the cardboard strip (S); dragging means adapted to drag the cardboard strip (S) introduced in said inlet section, along a predetermined dragging direction (TD), said dragging means being active during a drawing-in step; cutting means for configuring the cardboard strip (S) in a configuration suitable for winding it on the mandrel (M); and guide means adapted to guide the cardboard strip (S) towards the mandrel (M) at the end of said drawing-in step, said guide means being disposed and acting between the dragging means and the mandrel (M).
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公开(公告)号：US20240336450A1
公开(公告)日：2024-10-10
申请号：US18579539
申请日：2022-06-28
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
CPC classification number: B65H20/20 , B65H35/02 , B65H2301/4435 , B65H2404/234 , B65H2404/2693
Abstract: Guide system for the handling paper material webs comprising:
gripping means (1) configured to engage a web (W) of paper material to control its movement according to a predetermined direction of advancement (WF);
structure (2) for supporting said gripping means (1);
hooking means (4) adapted to temporarily hook a lateral edge (SW) of the web (W), said hooking means being arranged downstream of the gripping means (1) with respect to the aforementioned direction of advancement (WF);
wherein
said hooking means (4) comprise a flexible member (40) equipped with tips (46) adapted for engaging the lateral edge (SW) of the web (W), the flexible member (40) being mounted on a support (41) movable between a hooking position and an inoperative position.-
公开(公告)号：US20240140749A1
公开(公告)日：2024-05-02
申请号：US18038479
申请日：2021-12-09
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI , Andrea CATALINl
CPC classification number: B65H19/18 , B65H19/12 , B65H2301/46414
Abstract: System for handling cardboard reels to feed machines that produce cardboard tubes, comprising a station (P) for picking up the reels configured to receive a stack (2) of overlapping cardboard reels (1), a station (U) for unwinding of the reels comprising at least one unwinding unit (UU), and handling means (D) for moving the reels (1) along a predetermined path between the reel pick-up station (P) and the unwinding station (U). The reel handling means are provided with an additional reversible device for hooking the reels to the handling means themselves.
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公开(公告)号：US20230416017A1
公开(公告)日：2023-12-28
申请号：US18035973
申请日：2021-12-09
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
Abstract: Device for handling cardboard reels, comprising a main body (8) with a rod (45) on which are arranged:
a first unit with two axially opposed plates (91, 92), provided with respective radially expandable parts (913, 923), and spaced apart by a predetermined value along an axial direction (A9) of said rod (45) so as to forming a pressurizable space (S) between said plates, said space (S) being delimited at the top and bottom by opposite surfaces (912, 922) of said plates (91, 92);
means for controlling the radial expansion of said parts (913, 923);
pressurization means for pressurizing said space (S).-
公开(公告)号：US20200087091A1
公开(公告)日：2020-03-19
申请号：US16494460
申请日：2018-03-02
Applicant: FUTURA S.P.A.
Inventor： Fabio PERINI
IPC: B65H19/22
Abstract: Rewinding machine for the production of logs of paper material, including a winding station in which is fed a paper web and, in sequence, more tubular cores, and in which station winding are arranged a first, a second and a third winding roller cooperating with each other to wind a predetermined amount of said paper web onto each core. The machine includes a fourth winding roller which is connected to respective moving elements adapted to arrange it in a first inoperative position until the diameter of a log in the winding station is lower than a first predetermined value and a second operating winding position when the diameter of the log being formed is equal to said first predetermined value, the moving elements being controlled to maintain the fourth roller in the second operating winding position until the diameter of the log reaches a second final value higher of the first predetermined value.
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