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    Surface rewinder with center assist and belt and winding drum forming a winding nest
    11.
    发明授权
    Surface rewinder with center assist and belt and winding drum forming a winding nest 有权

    公开(公告)号：US11046540B2

    公开(公告)日：2021-06-29

    申请号：US16201034

    申请日：2018-11-27

    Applicant: Paper Converting Machine Company

    Inventor： Michael E. Techlin

    IPC: B65H18/10 ,  B65H18/20 ,  B65H19/22 ,  B65H18/26

    Abstract: A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.

    Apparatus and method for printing roll cleaning
    12.
    发明授权
    Apparatus and method for printing roll cleaning 有权

    公开(公告)号：US10259213B2

    公开(公告)日：2019-04-16

    申请号：US15375599

    申请日：2016-12-12

    Applicant: Paper Converting Machine Company

    Inventor： Erico Cruz Lemus

    IPC: B41F35/02

    Abstract: The invention relates to a device and method for cleaning the surface of a printing roll, such as an anilox roll. The device includes a laser-equipped assembly adapted to project a laser beam on the surface of the printing roll. The laser-equipped assembly uses a reflector and a lens to guide the laser beam along a predetermined path on the surface of the printing roll. In some embodiments, an autofocus system may be included to move the lens so that the desired focal point for the laser beam on the printing roll surface is achieved.

    EQUIPMENT FOR GLUING THE FINAL TAIL OF ROLLS OR LOGS OF SHEET MATERIAL
    14.
    发明申请
    EQUIPMENT FOR GLUING THE FINAL TAIL OF ROLLS OR LOGS OF SHEET MATERIAL 审中-公开
    用于制作卷材末端或材料日志的设备

    公开(公告)号：US20100028548A1

    公开(公告)日：2010-02-04

    申请号：US12476624

    申请日：2009-06-02

    Applicant: Mauro Biagioni ,  Sergio Casella ,  Richard J. Vigneau

    Inventor： Mauro Biagioni ,  Sergio Casella ,  Richard J. Vigneau

    IPC: B05D1/28 ,  B05C1/08

    CPC classification number: B65H19/29 ,  B65H2301/414421 ,  B65H2301/414436 ,  B65H2301/414446

    Abstract: Apparatus for gluing the final tail of rolls or logs of wound sheet material includes a glue distributor device located below an opening in a roll down table. The tail of the roll is separated from the roll by a tail separating unit upstream of the opening. The gluing distributor device includes a tank containing glue, a rotatable pick up roll located inside of the tank and partially immersed in the glue, and a glue distributor roll positioned externally above the tank and provided with at least one paddle. The pick up roll picks up glue as it rotates, and the rotating paddle contacts the pick up roll and picks up glue as the glue distributor roll rotates. The paddle rotates into the opening in the roll down table, and glue is transferred from the paddle to a roll as the roll rolls over the opening. A cull roll can be culled without applying glue to the roll by mounting a cull roll support projection on the glue distributor roll which is not long enough to contact the pick up roll. The cull roll support projection is positioned in the opening in the roll down table when the cull log rolls over the opening.

    Abstract translation: 用于粘合卷绕片材的辊或原木的最终尾部的装置包括位于卷筒下的开口下方的胶分配器。 辊的尾部通过开口上游的尾部分离单元与辊分离。 胶合分配器装置包括容纳胶水的容器，位于容器内部并部分地浸入胶水中的可旋转拾取辊，以及定位在罐外部上方并设置有至少一个桨叶的胶水分配器辊。 拾取辊在旋转时拾取胶水，当胶水分配器辊旋转时，旋转桨接触拾取辊并拾取胶水。 桨叶旋转进入下卷桌上的开口，当辊子滚动开口时，胶水从桨叶转移到卷筒上。 可以通过将胶卷支撑突起安装在不足够长以接触拾取辊的胶分配器辊上，而不用胶将胶体涂覆到辊上来剔除剔纸辊。 当拣录卷在开口上方时，剔纸辊支撑突出部位于卷筒下的开口中。

    Method and apparatus for winding coreless rolls
    15.
    发明授权
    Method and apparatus for winding coreless rolls 失效
    用于卷绕无芯卷的方法和设备

    公开(公告)号：US5660349A

    公开(公告)日：1997-08-26

    申请号：US373179

    申请日：1995-01-23

    Applicant: David C. Miller ,  Richard J. Vigneau ,  Gerald W. Buxton

    Inventor： David C. Miller ,  Richard J. Vigneau ,  Gerald W. Buxton

    IPC: B65H19/22 ,  B65H19/28 ,  B65H35/08 ,  B65H23/00

    CPC classification number: B65H19/2276 ,  B65H19/2223 ,  B65H19/28 ,  B65H2408/23157 ,  B65H2701/1846

    Abstract: A method and apparatus for transferring a web to a mandrel to form a coreless, convolutely wound roll which includes an enveloping roller, first and second mandrels, a transfer roller and a cutoff mechanism in the path of travel of a web to be wound, advancing a web in partial enveloping relation with the enveloping roller and toward the first mandrel, moving the second mandrel to a position adjacent the web, orienting the enveloping roller and transfer roller to positions defining a pocket with the second mandrel in the pocket to define a nip between the second mandrel and enveloping roller, rotating the transfer roller in a direction opposite to the direction of advance of the web, and severing the web to provide a leading edge portion.

    Abstract translation: 一种用于将幅材转移到心轴以形成无​​芯卷绕卷的方法和装置，其包括卷绕辊，第一和第二心轴，转印辊和切割机构，所述卷取辊卷绕在待卷绕的卷材的行进路径中 与包封辊并且朝向第一心轴部分包围关系的腹板，将第二心轴移动到与腹板相邻的位置，使包封辊和转移辊定位成限定凹穴的位置，第二心轴位于口袋中以限定咬合部 在第二心轴和包封辊之间，使转印辊沿与幅材前进方向相反的方向旋转，并切断幅材以提供前缘部分。

    Method and apparatus for cutting superposed webs
    16.
    发明授权
    Method and apparatus for cutting superposed webs 失效
    用于切割叠加的网的方法和装置

    公开(公告)号：US5544557A

    公开(公告)日：1996-08-13

    申请号：US372645

    申请日：1995-01-13

    Applicant: Larry D. Wierschke

    Inventor： Larry D. Wierschke

    IPC: B26D7/06 ,  B26D1/16 ,  B26D1/43 ,  B26D1/58 ,  B26D5/20 ,  B26D5/22

    CPC classification number: B26D7/0625 ,  B26D7/06 ,  B26D2210/11 ,  Y10S83/955 ,  Y10T83/0515 ,  Y10T83/4792

    Abstract: A method of cutting an elongated multi-ply flat surfaced ribbon of web material which includes advancing the ribbon along a linear path while rotating a pair of cantilever-mounted drums on opposite sides of the path to flank the ribbon flat surfaces, the drums each having a plurality of axially extending slots in the periphery thereof. A saw blade is adjacent the path and orbits through the path so as to have the blade orbit intersect the drum slot orbits to transversely cut the ribbon while the saw is advancing parallel to the linear path.

    Abstract translation: 一种切割纤维网材料的细长多层扁平表面带状物的方法，其包括沿着线性路径推进带状物，同时在路径的相对侧上旋转一对悬臂安装的鼓以在带平坦表面侧面，所述鼓每个具有 在其周边中的多个轴向延伸的槽。 锯片与路径相邻并绕轨道轨道运动，以使刀片轨道与鼓槽轨道相交，以使锯平行于线性路径行进时横向切割色带。

    Method and apparatus for washing the deck of a press or coater
    17.
    发明授权
    Method and apparatus for washing the deck of a press or coater 失效
    用于清洗印刷机或涂布机的甲板的方法和装置

    公开(公告)号：US5402724A

    公开(公告)日：1995-04-04

    申请号：US274999

    申请日：1994-07-13

    Applicant: Felix R. Yaeso ,  Dale E. Zeman

    Inventor： Felix R. Yaeso ,  Dale E. Zeman

    IPC: B41F35/00 ,  B41F35/04 ,  B41F35/06

    CPC classification number: B41F35/04 ,  B41F35/00

    Abstract: A method and apparatus for washing the fountain of a flexographic press including a positive displacement pump coupled to the ink fountain of the press and selectively to solvent and waste containers to a closed circuit for recycling and to atmosphere for purging and, optionally, to a solvent saver receiver.

    Abstract translation: 一种用于洗涤柔性版印刷机的喷泉的方法和装置，包括连接到印刷机的墨斗的容积式泵，并且选择性地将溶剂和废物容器转移到用于再循环的封闭回路和用于清洗的气氛以及任选的溶剂 保护接收器。

    Ink unit for printing press and method
    18.
    发明授权
    Ink unit for printing press and method 失效
    印刷机油墨单元及方法

    公开(公告)号：US5125341A

    公开(公告)日：1992-06-30

    申请号：US700615

    申请日：1991-05-15

    Applicant: Felix R. Yaeso

    Inventor： Felix R. Yaeso

    IPC: B41F31/08 ,  B41F31/02

    CPC classification number: B41F31/027

    Abstract: An ink unit for a printing press having a relatively elongated cylindrical roll and a relatively elongated ink fountain, the ink fountain being equipped with upper and lower doctor blades and with end seal members arranged at an angle of from about 25.degree. to about 65.degree..

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