-
公开(公告)号：US10377597B2
公开(公告)日：2019-08-13
申请号：US15545049
申请日：2015-11-11
Applicant: FUTURA S.P.A.
Inventor： Fabio Perini
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.
-
公开(公告)号：US20180179009A1
公开(公告)日：2018-06-28
申请号：US15737484
申请日：2016-05-27
Applicant: FUTURA S.p.A.
Inventor： Fabio Perini , Andrea Catalini , Manolo Tamagnini , Gabriele Betti
Abstract: Rewinder for the production of logs. A feeding element adapted to supply a paper web. A guide element adapted to guide sequentially several cores along a predetermined path between a station for feeding the cores and a winding station in which a predetermined amount of the web is wound on each core. A winding element adapted to wind the paper web on the cores in the winding station. The guide element includes a guide with a curved end section that ends in the winding station and in cooperation with the winding element, delimits a channel crossed by each core before reaching the winding station.
-
公开(公告)号：US09988229B2
公开(公告)日：2018-06-05
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.
-
公开(公告)号：US09908700B2
公开(公告)日：2018-03-06
申请号：US15120284
申请日：2015-02-17
Applicant: FUTURA S.P.A.
Inventor： Fabio Perini
CPC classification number: B65G1/08 , B65G17/12 , B65G47/5104 , B65G47/5109 , B65G47/5181 , B65G2201/0217 , B65G2201/0232 , B65G2201/0276 , B65H19/305 , B65H2301/41816 , B65H2701/1924
Abstract: A method for storing cardboard tubes (2) in a storing unit according to the present invention comprising the following steps: providing a storage unit with an input section for the tubes (2), a storage section (AC) comprising a plurality of storing planes (13), an output section for the tubes (2), transfer means (3) for transferring the tubes (2) from the input section to the storage section, and discharge means for conveying the tubes (2) from the storing section to the output section; providing a plurality of cardboard tubes (2) in the input section (E) of said storage unit; transferring the tubes (2) from the input section of the storage unit to the storage section; storing a plurality of tubes (2) in said storage section (AC); transferring the tubes (2) from said storage section (AC) to said output section. The step of transferring the tubes (2) from said input section to said storage section involves more tubes (2) simultaneously, whereby a plurality of tubes (2) are transferred from said input section simultaneously on a plurality of storing planes (13) of the storage section (AC).
-
公开(公告)号：US09856103B2
公开(公告)日：2018-01-02
申请号：US14912500
申请日：2014-08-18
Applicant: FUTURA S.P.A.
Inventor： Fabio Perini
CPC classification number: B65H19/267 , B65H19/2269 , B65H19/28 , B65H19/283 , B65H2406/122 , B65H2406/33
Abstract: Device for controlling the separation of the sheets of paper webs rolled in the form of logs, comprising a guide roller (RA) cooperating with further means (R4, R5) for rolling a paper web (2) so as to form a paper log and cooperating with means for providing pre-incision lines on the paper web (2) so as to divide it in multiple separable sheets. The device comprises pneumatic separation means (SP) adapted to direct a fluid jet (J) toward a pre-incision line (p) which separates the last sheet (LS) of a log (RO) in the course of formation from the first sheet (FS) of a subsequent log to be formed. The pneumatic separation means (SP) are inside the guide roller (RA) and the latter has an outer surface (72) with a plurality of through holes (73) allowing the fluid jet (J) produced by the pneumatic separation means (SP) to be directed towards the pre-incision lines (p). The device comprises suction means (200, 201) arranged downstream of the separation means (SP) relative to a direction (K) of rotation of the guide roller (RA). The suction means (200, 201) are inside the guide roller (RA). The suction means (200, 201) provoke a suction through the holes (73).
-
Patent Agency Ranking
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.
-
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).
-
公开(公告)号：US09132565B2
公开(公告)日：2015-09-15
申请号：US14523043
申请日：2014-10-24
Applicant: FUTURA S.p.a.
Inventor： Paolo Catelli
CPC classification number: B26D7/0683 , B26D1/46 , B26D3/16 , B26D7/02 , B26D2007/013 , Y10T83/0538 , Y10T83/303 , Y10T83/6492 , Y10T83/6572 , Y10T83/6579 , Y10T83/707 , Y10T83/7264
Abstract: Machine for cutting paper logs, including a support for supporting one or more logs (3) disposed side by side, device for advancing the logs (3) on the support, device for the transverse cutting of the logs (3) and device for blocking logs (3) during their cutting. The cutting device includes an annular band blade (4) having a bevel (400, 401) on both its edges, provided in correspondence to a cutting station (T) in which the logs (3) are cut and connected to corresponding guiding and actuating structure, the blade (4) featuring a portion (40) defining a corresponding cutting plane which is oriented orthogonally with respect to the longitudinal axes of logs (3), the blade being provided with a sharpening device (100) continuously acting on both its bevels (400,401). The machine includes structure for the relative motion of logs (3) with respect to the blade (4) along the cutting plane. The blade (4) acts on one log (3) at a time.
Abstract translation: 用于切割原木的机器，包括用于支撑并排设置的一个或多个原木（3）的支撑件，用于将支柱上的原木（3）推进的装置，用于横向切割原木（3）的装置和用于阻挡的装置 原木（3）切割期间。 切割装置包括环形带状刀片（4），其在其两个边缘上具有对应于切割台（T）的斜面（400,401），其中原木（3）被切割并连接到对应的引导和致动 结构中，刀片（4）具有限定相应于原木（3）的纵向轴线正交定向的对应切割平面的部分（40），所述刀片设置有连续作用在其两者上的磨削装置（100） 斜面（400,401）。 该机器包括用于沿着切割平面相对于叶片（4）的原木（3）的相对运动的结构。 刀片（4）一次作用在一个日志（3）上。
-
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：US12031272B2
公开(公告)日：2024-07-09
申请号：US17425793
申请日：2020-02-18
Applicant: FUTURA S.P.A.
Inventor： Giovacchino Giurlani , Gionata Mazzoni
CPC classification number: D21G1/0293 , B29C33/026 , B29C33/044 , D06C15/02 , D21G1/0006 , D21G1/0226 , B29C2043/464 , B29C2043/466
Abstract: Calender for the treatment of web-like materials, including a fixed structure supporting two heated rollers reciprocally arranged so as to form a nip traversable by web-like materials, where each roller has pins mounted on bearings. The structure includes two lower levers and two upper levers adapted for exerting on the bearings forces oriented according to not coinciding directions, each lever being connected with an actuator that controls its rotation around a horizontal axis to put it in a first engagement position of the respective bearing and in a second release position, such that in the second position of the levers the extraction of the rollers from the calender is allowed.
-
-
-
-
-
-
-
-
-
Search Results
87
records
(took 0.014 seconds)
