METHOD FOR WINDING UP A WEB OF MATERIAL, IN PARTICULAR OF A COMPRESSIBLE MATERIAL AND AN APPARATUS FOR CARRYING OUT THE METHOD

    公开(公告)号:US20220411218A1

    公开(公告)日:2022-12-29

    申请号:US17626671

    申请日:2020-07-21

    发明人: Andreas Unruh

    IPC分类号: B65H18/26 B65H18/22

    摘要: The invention relates to a method for winding up a web of material (4) by means of an apparatus (1) including at least: one winding-up space (2) for accommodating an at least partially wound up web of material (wound roll (3)) having a winding center (Z); means for conveying and/or manipulating the web of material prior to and/or during winding-up; including the following steps: a) operating the apparatus (1); b) monitoring the web of material (4) and/or the resulting wound roll (3) by means of at least one image capturing device (30) for obtaining at least one current state (actual state) of the web of material (4) and/or of the wound roll (3); c) comparing at least one actual state to at least one target state and corresponding to the actual state, and determining at least one deviation of the actual state from the corresponding target state; d) if the deviation exceeds/falls below at least one predetermined limit value, performing a correction of at least one operating parameter of the apparatus (1) which operating parameter is at least a contributing factor for the deviation.

    Method of threading a fibrous web and a reel-up for carrying out the method

    公开(公告)号:US10822189B2

    公开(公告)日:2020-11-03

    申请号:US16495338

    申请日:2018-03-08

    申请人: VALMET AKTIEBOLAG

    摘要: The invention relates to a method of threading a fibrous web (W) onto a circular cylindrical object (3, 19) in a reel-up (2) for a paper-making machine (1). The reel-up (2) comprises an endless flexible belt (6) mounted for rotation along a predetermined path of travel. The endless flexible belt (6) is positioned adjacent the circular cylindrical object (3, 19) during winding and the fibrous web (W) residing on the outside surface (8) to engage the circular cylindrical object (3, 19) during winding such that the endless flexible belt (6) is deflected from the predetermined path of travel. When a fibrous web (W) is to be threaded onto the circular cylindrical object (3, 19), the circular cylindrical object (3, 19) is placed at a distance from the endless flexible belt (6) such that the endless flexible belt (6) is no longer deflected from the its path of travel. A narrow tail (17) is cut from a fibrous web (W) that is to be threaded and the narrow tail (17) is advanced on the outside surface (8) of the endless flexible belt (6). The circular cylindrical object (3, 19) is moved towards the endless flexible belt (6) such that the circular cylindrical object (3, 19) comes into contact with the narrow tail (17) and an adhesive substance is applied to the to the narrow tail (17) such that the narrow tail (17) will adhere to the circular cylindrical object and starts to be wound on the circular cylindrical object (3, 19), whereafter the narrow tail (17) is widened. The invention also relates to a reel-up (2) capable of carrying out the method.

    MAT ROLLER DEVICE
    4.
    发明申请
    MAT ROLLER DEVICE 审中-公开

    公开(公告)号:US20170369266A1

    公开(公告)日:2017-12-28

    申请号:US15401958

    申请日:2017-01-09

    IPC分类号: B65H26/00 B65H18/22

    摘要: A machine for quickly and efficiently rolling carpet runners or mats after laundering, for storage, transport and reuse may include a set of belts for generally horizontal travel and an interacting set of belts for generally vertical travel and guide means for directing the leading edge of a carpet runner from engagement with the horizontal belts to engagement with the vertical belts. An assembly including a plurality of arcuate fingers cooperates with the belts to guide the leading edge of a carpet runner into the beginning of a roll and to assist in formation of a tight compact roll of carpet. The machine may include means for driving the belts, means for retracting the finger assembly from a completed rolled carpet runner, and controls for the means. The machine may include a safety apparatus including a light curtain.

    Winding device
    5.
    发明授权

    公开(公告)号:US09701504B2

    公开(公告)日:2017-07-11

    申请号:US14405506

    申请日:2013-05-27

    IPC分类号: B65H18/22

    摘要: A winding device for formation of fibrous rolls includes: a first conveyor and a second conveyor; a movable compression roller which delimits a winding area with guide surfaces of the conveyors; a movable pre-compression conveyor including an upstream roller, a downstream assembly with a curved downstream end, and a belt wound around the upstream roller and the downstream assembly. The belt is held under tension against the downstream assembly and forms, facing the guide surface of the first conveyor, a circulating pre-compression surface for pre-compression of a fibrous mat to be wound, the pre-compression surface being a pre-compression element closest to the winding area.

    Rear discharge mat rolling machine
    6.
    发明授权
    Rear discharge mat rolling machine 有权
    后排料辊轧机

    公开(公告)号:US08960587B2

    公开(公告)日:2015-02-24

    申请号:US13480627

    申请日:2012-05-25

    IPC分类号: B65H18/22

    摘要: A mat rolling machine for rolling a mat having a leading edge and a trailing edge may include a frame, at least one first drive belt, a plurality of second drive belts, a plurality of third drive belts, and a plurality of fourth drive belts. At least one of the belts may be coupled together at an oblique angle relative to the direction of travel of the belt. The mat rolling machine may include a plurality of primary fingers and a plurality of secondary fingers having a smaller radius of curvature on a lower face than the plurality of primary fingers. The mat rolling machine may include at least one support member for guiding a mat along a path through the mat rolling machine, and at least one pusher for discharging a rolled mat from the rear of the mat rolling machine.

    摘要翻译: 一种用于滚动具有前缘和后缘的垫子的压板机可以包括框架,至少一个第一传动带,多个第二传动带,多个第三传动带和多个第四传动带。 至少一个带可以相对于带的行进方向以倾斜的角度联接在一起。 垫子滚压机可以包括多个主指状物和多个次指,其在下表面上具有比多个主指部更小的曲率半径。 垫子滚压机可以包括至少一个用于沿着通过垫料滚压机的路径引导垫子的支撑构件,以及至少一个用于从垫轧机的后部排出轧制垫的推进器。

    PROCESS FOR WINDING A WEB MATERIAL
    7.
    发明申请
    PROCESS FOR WINDING A WEB MATERIAL 有权
    卷材的方法

    公开(公告)号:US20110017860A1

    公开(公告)日:2011-01-27

    申请号:US12508655

    申请日:2009-07-24

    摘要: A method for rewinding a web material is disclosed. The method comprises the steps of: a) providing a conveyor belt having opposed first and second surfaces; b) providing a pressure assist device proximate to the second surface of the conveyor belt; c) disposing the web material on the first surface of the conveyor belt; d) providing at least one winding spindle having a speed profile proximate to the web material disposed upon the first surface of the conveyor belt; e) adjusting a position of at least one of the conveyor belt and the pressure assist device relative to the winding spindle to provide a compressive force to the surface of the winding spindle by the conveyor belt; f) adjusting a speed of the at least one winding spindle according to the speed profile; and, g) transferring the web material to the at least one winding spindle from the conveyor belt.

    摘要翻译: 公开了一种用于重卷卷材的方法。 该方法包括以下步骤:a)提供具有相对的第一和第二表面的输送带; b)提供靠近所述传送带的第二表面的压力辅助装置; c)将纤维网材料设置在传送带的第一表面上; d)提供至少一个卷绕轴,其具有靠近布置在所述传送带的第一表面上的卷筒纸材料的速度轮廓; e)调节传送带和压力辅助装置中的至少一个相对于卷绕轴的位置,以通过传送带向卷绕轴的表面提供压缩力; f)根据速度曲线来调节至少一个卷绕轴的速度; 以及g)将所述纤维网材料从所述传送带转移到所述至少一个卷绕轴。

    Bag Machine And Winder
    8.
    发明申请
    Bag Machine And Winder 审中-公开
    袋机和绕线机

    公开(公告)号:US20090019817A1

    公开(公告)日:2009-01-22

    申请号:US12135738

    申请日:2008-06-09

    摘要: A method and apparatus for making and winding bags is disclosed. The film approaches the infeed nip on the surface of a roller and on a film guide recessed in the roller for an arc of at least 10, 45, 60 or 90 degrees. The film is preferably guided to one of two alternative film paths. An over speed nip may be provided between the infeed nip and the alternative film paths to separate rolls or to separate all bags. An overlapper can be included. Rods that travel in an elliptical orbit, and/or air nozzles can be part of the overlapper. Air nozzles or a rotating brush can direct the film to the appropriate alternative path. Banders can be used, and can include a conveyor for providing tape to the spindle and two sources of air.

    摘要翻译: 公开了一种用于制造和卷绕袋子的方法和装置。 胶片接近辊子的表面上的进给辊隙和在辊中凹入至少10,45,60或90度的圆弧的膜导向件。 膜优选地被引导到两个替代的膜路径中的一个。 可以在进料辊隙和替代膜路径之间设置超速辊隙以分离辊或分离所有袋。 可以包括重叠器。 在椭圆轨道和/或空气喷嘴中行进的杆可以是重叠器的一部分。 空气喷嘴或旋转刷可以将膜引导到适当的替代路径。 可以使用带束器,并且可以包括用于向主轴和两个空气源提供带的输送机。

    Reeling device and method in reeling of a paper web or equivalent
    10.
    发明授权
    Reeling device and method in reeling of a paper web or equivalent 失效
    卷纸装置和方法卷绕纸幅或等同物

    公开(公告)号:US5918830A

    公开(公告)日:1999-07-06

    申请号:US23988

    申请日:1998-02-13

    摘要: A reeling device including a reel drum supported on reeling rails and around which a paper web is reeled into a reel through a reeling nip defined between a set of belt rolls and the reel. The set of belt rolls extends in the cross direction substantially across the web width. A method for reeling or unwinding a paper web in which the paper web is reeled around a reel drum supported on reeling rails into a reel or unwound from the reel by means of a reeling nip. The paper web is reeled through the reeling nip which is formed between at least one set of belt rolls extending in the cross direction substantially across the web width and the reel that is being formed/unwound.

    摘要翻译: 一种卷取装置,包括卷绕在卷盘轨道上的卷筒,卷纸卷筒卷绕在一组带卷筒与卷轴之间的卷取辊隙中。 一组带辊沿着横向方向基本上跨过幅材宽度延伸。 一种用于卷取或退卷纸幅的方法,其中纸幅卷绕在卷轴上的卷轴托盘上,该卷筒滚筒卷绕在卷轴上或通过卷取辊从卷轴上展开。 纸幅被卷绕在卷绕辊隙之间,该卷取辊隙形成在基本上横跨幅材宽度的横向延伸的至少一组带辊和正在形成/退绕的卷轴之间。