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公开(公告)号：EP4428077A2
公开(公告)日：2024-09-11
申请号：EP24155305.6
申请日：2024-02-01
发明人： KAWANO, Koji , FUKAMACHI, Takayuki , FUKUI, Eri , MIZUNO, Yuki , IZUMI, Ryota
CPC分类号： B65H31/02 , B65H45/18 , B65H2801/2720130101 , B65H2405/1115220130101 , B65H2301/4214620130101 , B65H31/26 , B65H2301/421320130101 , B65H2404/6420130101 , B65H2404/6320130101 , B65H2404/6120130101 , G03G15/6544 , B65H2403/531120130101 , B65H31/38
摘要： A post-processing device (10) includes: a loading section (20) that has a loading surface (22) directed obliquely upward and in which a recording medium (P) is loaded on the loading surface in a state where one end (P2) of the recording medium is directed downward; a supporting section (50) that supports the one end of the recording medium loaded on the loading surface; a transporting section (30) that is provided at a position facing an upper portion of the loading surface and that transports the recording medium downward toward the loading surface; and a pushing section (70) that pushes a non-facing surface (P6) of the recording medium, which is opposite to a facing surface (P5) facing toward the loading surface, toward the loading surface to move the recording medium toward the loading surface, in a contact state where a part of the recording medium transported by the transporting section on a side of the one end (P2) comes into contact with the loading surface and a part of the recording medium on a side of an upper end (P1) is separated from the loading surface and comes into contact with the transporting section.
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公开(公告)号：EP4442624A1
公开(公告)日：2024-10-09
申请号：EP23166727.0
申请日：2023-04-05
CPC分类号： B65H29/58 , B65H85/00 , B65H2404/6820130101 , B65H2404/69320130101 , B65H2404/741220130101 , B65H2404/6420130101 , B65H2801/0620130101 , B65H2402/3220130101 , B65H3/66
摘要： Method for selectively deflecting a conveyed sheet (10b) into one of an outlet path (O) and a side conveying path (R), comprising the steps of:
- bringing a first deflector (50) into the main conveying path (M) ahead of the sheet (10b) in a first receiving position (P1) in which a first surface (51) provided on the first deflector (50) is arranged for receiving a leading edge (11b) of the sheet (10b) and guiding the leading edge (11b) towards a first discharge end (52) of the first deflector (50) in a direction deviating from the direction of conveyance along the main conveying path (M);
- after receiving the leading edge (11b), moving the first deflector (50) towards a first discharge position (P2) in which the first discharge end (52) is positioned closer to an initial section (63) of the side conveying path (R) than in the first receiving position (P1);
- discharging the leading edge (11b) onto the initial section (63) of the side conveying path (R), and
- retracting the first deflector (50) from the first discharge position (P2) and the main conveying path (M),
followed by the steps of:
- bringing a second deflector (70) into the main conveying path (M) ahead of another sheet (10c) in a second receiving position (P3) in which a second surface (71) provided on the second deflector (70) is arranged for receiving a leading edge (11b) of the sheet (10b) and guiding the leading edge (11b) towards a second discharge end (74) of the second deflector (70), thereby preventing the other sheet (10c) from entering the side conveying path (R) and guiding said other sheet (10c) towards the outlet path (O).-
公开(公告)号：EP4428076A2
公开(公告)日：2024-09-11
申请号：EP24155232.2
申请日：2024-02-01
发明人： MIZUNO, Yuki , FUKAMACHI, Takayuki , FUKUI, Eri , KAWANO, Koji
CPC分类号： B65H31/02 , B65H45/18 , B65H2801/2720130101 , B65H2405/1115220130101 , B65H2301/4214620130101 , B65H31/26 , B65H2301/421320130101 , B65H2404/6420130101 , B65H2404/6320130101 , B65H2404/6120130101 , G03G15/6544 , B65H2403/531120130101 , B65H31/38
摘要： A post-processing device (10) includes: a loading section (20) that has a loading surface (22) directed obliquely upward and in which a recording medium (P) is loaded on the loading surface in a state where one end (P2) of the recording medium is directed downward; a supporting section (50) that supports the one end of the recording medium loaded on the loading surface; and a correcting section (170) that has a facing surface (172) facing toward the loading surface and that corrects deflection of the recording medium by coming into contact with the recording medium in a posture in which a lower end portion of the facing surface approaches closer to the loading surface than an upper end portion from a side of the recording medium, which is loaded on the loading surface, opposite to the loading surface and by thereafter coming into contact with the recording medium while moving such that the upper end portion approaches the loading surface in a state where the lower end portion is in contact with the recording medium.
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公开(公告)号：EP4378866A1
公开(公告)日：2024-06-05
申请号：EP23202594.0
申请日：2023-10-10
申请人： Voith Patent GmbH
发明人： Hübner, Stefan , Theiler, Andreas
IPC分类号： B65H23/022 , B65H23/025
CPC分类号： B65H23/0251 , B65H23/022 , B65H2406/11120130101 , B65H2406/113220130101 , B65H2404/152220130101 , B65H2404/6420130101 , B65H2404/69320130101
摘要： Die Erfindung betrifft eine Breitstreckvorrichtung, eine Maschine und ein Verfahren zum Auf- und Umwickeln einer Materialbahn und/oder Materialteilbahnen, vorzugsweise einer Papierbahn, einer Kartonbahn oder einer Tissuebahn, von einer Mutterrolle auf mindestens eine Wickelhülse zu einer Wickelrolle (2), wobei die Wickelrolle (2) durch eine erste (1) und eine zweite (4) Tragtrommel gestützt wird und die Materialbahn zwischen der Mutterrolle und der Wickelrolle mit mindestens eine Umlenkwalze (5) und mindestens eine Breitstreckvorrichtung (6, 10) geführt wird.
Erfindungsgemäß umfasst die Breitstreckvorrichtung (10) eine Breitstreckstange (11) und eine Breitstreckwalze (12), welche an einer gemeinsamen Traverse (15) befestigt sind, und dass die Breitstreckstange (11) und die Breitstreckwalze (12) jeweils und unabhängig voneinander in Richtung der Materialbahn beweglich gelagert sind und mindestens eine Luftgrenzschicht zwischen der Materialbahn (M) und der Breitstreckvorrichtung (10) ausgebildet wird, derart, dass die Materialbahn (M) berührungslos geführt und/oder breitgestreckt wird-
公开(公告)号：EP3954637B1
公开(公告)日：2024-04-24
申请号：EP20786236.8
申请日：2020-04-10
IPC分类号： B65H45/18 , A61F13/15 , A61F13/496
CPC分类号： A61F13/15747 , A61F13/496 , B65H2801/5720130101 , B65H45/18 , B65H2404/6420130101 , B65H2404/24220130101
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