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1. 发明公开

US20240132317A1 ASSEMBLY SYSTEM AND METHOD FOR PACKAGING WEB MATERIAL IN A ROLL 审中-公开
公开(公告)号：US20240132317A1
公开(公告)日：2024-04-25
申请号：US18403832
申请日：2024-01-04
申请人： REYNOLDS CONSUMER PRODUCTS LLC
发明人： Kenneth A. Toney
IPC分类号： B65H18/02
CPC分类号： B65H18/023 , B65H2301/15 , B65H2301/412 , B65H2301/41358 , B65H2301/4137 , B65H2301/41422
摘要： Rolling assembly for packaging web material in a roll having a base member with concave arcuate feed surface defining an upwardly-extending ramp, first intermediate member movably coupled to base member, and top member moveably coupled to at least one of base member or first intermediate member, top member having a concave arcuate pressure surface facing feed surface of base member. The base member, first intermediate member and top member collectively forming an iris with a feed space, the iris moveable between a first condition and a second condition, and configured to receive web material along the feed surface and direct the web material upwardly toward the top member to form a roll within the feed space, the iris moving toward a second condition as the roll of web material increases in cross dimension against the pressure surface of the top member.

2. 发明公开

US20230294152A1 WINDING MACHINE 审中-公开
公开(公告)号：US20230294152A1
公开(公告)日：2023-09-21
申请号：US18017238
申请日：2021-07-21
申请人： LEICHT STANZAUTOMATION GMBH
发明人： Jürgen LEICHT
IPC分类号： B21C47/04 , B65H18/02
CPC分类号： B21C47/04 , B65H18/023 , B65H2402/31 , B65H2403/73 , B65H2301/4131
摘要： A winding machine (10) for winding and/or unwinding band-shaped or strip-like material (12) has at least one rotary plate (16), which is arranged on a pivot arm (24) and can be driven by means of at least two opposite coupling elements (20, 22), at least one coupling element (20) being associated with the rotary plate (16), and the rotary plate (16) being transferrable by means of a pivot device (30) between at least one decoupled state and at least one coupled state. Because the coupling elements (20, 22) can be positioned opposite one another in a coupling position in a sensor-based manner, this allows a coupling process which is as wear-free as possible.

3. 发明授权

US11724902B2 Printing apparatus 有权
公开(公告)号：US11724902B2
公开(公告)日：2023-08-15
申请号：US17654483
申请日：2022-03-11
申请人： Seiko Epson Corporation
发明人： Daisuke Hiruma
IPC分类号： B65H19/12 , B41J15/04 , B65H19/30 , B65H18/02 , B65H18/10
CPC分类号： B65H19/126 , B41J15/04 , B41J15/042 , B65H18/02 , B65H19/30 , B65H18/103 , B65H2405/42 , B65H2405/422
摘要： Provided is a printing apparatus including: a holder unit provided with a holding member, a contact portion, and a shaft member, and an apparatus body provided with a support portion, and a fixing portion, wherein the shaft member is configured to be detachably attached to the support portion, the holder unit is configured to be rotatable between a first position and a second position with reference to the shaft member in a state where the shaft member is supported on the support portion, the first position is a position where the shaft member is attached to the support portion, and the second position is a position where the apparatus body fixes the holder unit by the fixing portion, the second position being a position where the contact portion is separated from the installation surface.

4. 发明授权

US11697567B2 Wound body of sheet for sintering bonding with base material 有权
公开(公告)号：US11697567B2
公开(公告)日：2023-07-11
申请号：US16818398
申请日：2020-03-13
申请人： NITTO DENKO CORPORATION
发明人： Ryota Mita , Tomoaki Ichikawa
IPC分类号： B65H18/02 , H01L23/00 , B23K35/02
CPC分类号： B65H18/02 , B23K35/0233 , H01L24/26 , B65H2511/13 , B65H2511/14 , B65H2701/361 , H01L2224/04026
摘要： To provide a wound body of a sheet for sintering bonding with a base material that realizes a satisfactory operational efficiency in a process of producing a semiconductor device comprising sintering bonding portions of semiconductor chips and that also has both a satisfactory storage stability and a high storage efficiency. A wound body 1 according to the present invention has a form in which a sheet for sintering bonding with a base material X is wound around a winding core 2 into a roll shape, the sheet for sintering bonding with a base material X having a laminated structure comprising: a base material 11; and a sheet for sintering bonding 10, comprising an electrically conductive metal containing sinterable particle and a binder component.

5. 发明授权

US10882709B2 Rewinding machine 有权
公开(公告)号：US10882709B2
公开(公告)日：2021-01-05
申请号：US16327544
申请日：2017-08-01
申请人： UNITED CONVERTING S.R.L.
发明人： Giuseppe Lupi , Angelo Torri , Gianluca Giometti
IPC分类号： B65H18/14 , B65H19/22 , B65H19/26 , B65H18/02
摘要： Rewinding machine comprising a drive unit (1) for supplying a paper veil (2); a winding unit (3) for winding the paper veil supplied by the drive unit into a coil (W) around a winding core (4), comprising a primary roller (6) and a secondary roller (7) rotating in contact with the winding core (4), and a pressure unit (30) provided with a rotating roller (A, B, C) on the coil (W) that is being formed; a core exchange unit (5) for ejecting the formed coil (W) from the machine at the end of a winding cycle and inserting a new core to be wound; separation means (11) for interrupting the continuity of the paper veil at the end of a winding cycle; means for winding a drawing flap (34) of the veil (2) on the new core (4) at the beginning of a new winding cycle.

6. 发明申请

US20200290833A1 WOUND BODY OF SHEET FOR SINTERING BONDING WITH BASE MATERIAL 审中-公开
公开(公告)号：US20200290833A1
公开(公告)日：2020-09-17
申请号：US16818398
申请日：2020-03-13
申请人： NITTO DENKO CORPORATION
发明人： Ryota MITA , Tomoaki Ichikawa
IPC分类号： B65H18/02
摘要： To provide a wound body of a sheet for sintering bonding with a base material that realizes a satisfactory operational efficiency in a process of producing a semiconductor device comprising sintering bonding portions of semiconductor chips and that also has both a satisfactory storage stability and a high storage efficiency. A wound body 1 according to the present invention has a form in which a sheet for sintering bonding with a base material X is wound around a winding core 2 into a roll shape, the sheet for sintering bonding with a base material X having a laminated structure comprising: a base material 11; and a sheet for sintering bonding 10, comprising an electrically conductive metal containing sinterable particle and a binder component.

7. 发明授权

US10618763B2 Method for adapting at least one winding parameter of a winding device 有权
公开(公告)号：US10618763B2
公开(公告)日：2020-04-14
申请号：US15626620
申请日：2017-06-19
申请人： Windmöller & Hölscher KG
发明人： Tim Kirchhoff , Frank Hoffmann , Martin Backmann
IPC分类号： B65H18/26 , B29C55/06 , B65H18/02 , B65H23/04 , B65H23/06 , B65H23/18 , B29C53/56
CPC分类号： B65H18/26 , B29C55/06 , B65H18/021 , B65H23/044 , B65H23/063 , B65H23/1806 , B29C53/56
摘要： The invention relates to a method for adapting at least one winding parameter of a winding device during winding of a film web on a winding core, having the following steps: —conveying of the film web along a measuring path between a first driven roll and a second driven roll—increasing of the web tension of the film web between the first roll and the second roll—continuous detecting of the drive parameters of the first roll and of the second roll at least in the form of the torque and the circumferential speed, —determining of a stress-strain diagram from the detected drive parameters—adapting of at least one winding parameter of the winding device on the basis of the determined stress-strain diagram in order to achieve a defined elongation of the film web during winding on the winding core.

8. 发明授权

US10513410B2 Winding shaft for receiving at least one winding core 有权
公开(公告)号：US10513410B2
公开(公告)日：2019-12-24
申请号：US15580545
申请日：2016-06-09
申请人： Windmöller & Hölscher KG
发明人： Frank Hoffmann
IPC分类号： B65H75/24 , B65H18/02
摘要： The invention relates to a winding shaft (1) for receiving at least one winding core, said winding shaft having a shaft body (2) made of fiber-reinforced plastic, preferably CFRP, having two bearing points (4, 5) at each end of the winding shaft, having radially displaceable clamping elements (20) distributed over the circumference and over the axial length for clamping, holding and releasing the winding cores. The winding shaft is designed to hold winding cores having an inside diameter of a maximum of 80 mm.

9. 发明授权

US10479634B2 Machine and method for producing bobbins of stretch film 有权
公开(公告)号：US10479634B2
公开(公告)日：2019-11-19
申请号：US15571056
申请日：2016-05-05
申请人： AMUT S.P.A.
发明人： Vander Provera
IPC分类号： B65H19/22 , B65H18/02 , B65H19/30 , B65H18/26 , B65H19/26
摘要： A winding machine (10) is disclosed comprising at least one reel holder (12) mounted on a supporting frame (11) and rotatable around its own axis (13), and a plurality of reels (1-4) mounted on the holder (12) and integrally rotatable therewith so that at least one first reel (1) is in at least one operative winding position of a bobbin (5). It is further described a respective method for the in-line winding of bobbins (5) of stretch film (6), comprising the steps of rotating a core (7) on a reel (1) in an operative winding position to wind the film (6) onto the core (7), positioning a contact roll (15a) in at least one proximal contacting position in which it contacts the winding bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the core (7), bringing the reel (1) from the operative winding position of the bobbin (5) to an operative unloading position of the bobbin, positioning an accompanying roll (15b) in at least one proximal contacting position in which it contacts the bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the bobbin (7), transversally cutting the stretch film (6) and unloading the bobbin (5). The movement of the contact roll (15a) and the accompanying roll (15b) is carried out by means of electric actuators (18a, 18b).

10. 发明授权

US10457519B1 Safety chuck 有权
公开(公告)号：US10457519B1
公开(公告)日：2019-10-29
申请号：US15989500
申请日：2018-05-25
申请人： Michael Van Deurse , Nicholas Allard , Michael O'Shea , Brittany Cole , Steve Marsh
发明人： Michael Van Deurse , Nicholas Allard , Michael O'Shea , Brittany Cole , Steve Marsh
IPC分类号： B65H75/02 , B65H16/06 , B65H18/02
摘要： A safety chuck mounted to equipment that process web material is provided. The safety chuck is provided with a die spring connecting a moveable jaw with a spindle, said spring urging the moveable jaw into a fully closed position. A number of magnets mounted on a mounting flange will engage the moveable jaw, overcoming the spring's force and holding the moveable jaw in a fully open position. Rotation of the spindle releases the magnets allowing the spring to force the moveable jaw back into a fully closed position.

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