Multiple fixed-position film centerwinder and method for winding web material

    公开(公告)号:US07017852B2

    公开(公告)日:2006-03-28

    申请号:US10816426

    申请日:2004-04-01

    Abstract: The invention is a centerwinder for receiving and winding web material sequentially on one of at least two fixed shafts. The two or more shafts are desirably positioned vertically to one another in a stationary structure and eliminate the need for a powered turret assembly. A lay-on roll assembly can be used that pivots in and out as well as up and down for serving the respective shaft locations. A cylinder linkage provides the same or constant force against the winding roll on either the upper or the lower shaft. Transfer rolls in desirable embodiments are automatically pivoted into the proper position for a fully automatic transfer or to assist the operator during a manual cut and transfer.

    Roll rewinding apparatus
    72.
    发明授权
    Roll rewinding apparatus 失效
    卷绕装置

    公开(公告)号:US06273356B1

    公开(公告)日:2001-08-14

    申请号:US09553433

    申请日:2000-04-19

    Applicant: Michael Burton

    Inventor: Michael Burton

    Abstract: An apparatus for continuously winding a web of sheet material into rolls comprises a turret mechanism (1) comprising two or more winding mandrels (2,3,4,5). The turret mechanism (1) is rotatably indexed to bring each mandrel (2,3,4,5) in turn into a winding position in which it is rotatably driven to wind a web of sheet material (8) connected thereto into a roll, and to bring the adjacent mandrel lying immediately behind it in the direction of rotation of the turret into contact with the web (8). The adjacent mandrel is rotatable. Rotary element (11) is adapted for selective engagement with the adjacent mandrel, which rotary element (11) is rotatably driven in the opposite direction to the adjacent mandrel and at a greater speed. The apparatus further comprises a web cutting mechanism (16) adapted to cut the web (8) at a point lying between the current rewind mandrel and the adjacent mandrel. The cut end of the web is directed by the cutting mechanism between the adjacent mandrel and the rotary element (11), such that by rotating the adjacent mandrel through a few turns the web is wrapped around it. The turret is then indexed forward to move the adjacent mandrel into the rewind position.

    Abstract translation: 一种用于连续地将片状材料卷绕成卷的装置包括:转台机构(1),其包括两个或更多个卷绕心轴(2,3,4,5)。转台机构(1)可旋转地分度以使每个心轴(2 ,3,4,5)又变成卷绕位置,在该卷绕位置中,其被可旋转地驱动以将连接到其上的片材(8)的卷材卷绕成卷,并且使相邻的卷轴在其后方沿着旋转方向 的转台与纸幅(8)接触。 相邻的心轴是可旋转的。旋转元件(11)适于与相邻的心轴选择性地接合,该旋转元件(11)以相对于相邻的心轴的相反方向以更大的速度被旋转地驱动。该装置还包括网 切割机构(16)适于在位于当前重绕心轴和相邻心轴之间的点处切割腹板(8)。 腹板的切割端通过切割机构在相邻的心轴和旋转元件(11)之间引导,使得通过相邻的心轴旋转几圈,将纤维网缠绕在其周围。 然后将转台向前索引,以将相邻的心轴移动到倒带位置。

    Apparatus for the edge aligned connection of webs
    73.
    发明授权
    Apparatus for the edge aligned connection of webs 失效
    WEBS边缘对齐设备的设备

    公开(公告)号:US5133511A

    公开(公告)日:1992-07-28

    申请号:US586790

    申请日:1990-09-21

    CPC classification number: B65H19/2215 B65H19/105 B65H2408/23152 B65H2553/42

    Abstract: A roll changer for delivering a web of material has, for edge-aligned connection of the trailing end of a delivered web with the leading end of the web from a new roll, in addition to the web edge-sensor controlling the position of the delivery roll during such delivery, a roll sensor responsive to the position of the edge of the outermost turn of the new roll, adjusting the axial position of the new roll. The sensors are switched to the respective controllers upon rotation of the roll turret to deliver a new roll to the waiting position.

    Abstract translation: 用于输送材料网的卷纸更换器具有用于边缘对准地将所输送的卷筒纸的后端与卷筒纸的前端从新卷边连接起来,而且纸幅边缘传感器还控制传送位置 在这种传送期间滚动,辊传感器响应于新卷的最外圈的边缘的位置,调节新卷的轴向位置。 传感器在辊转塔转动时切换到相应的控制器,以将新的卷送到等待位置。

    Winder rider roll
    74.
    发明授权
    Winder rider roll 失效
    卷绕车手

    公开(公告)号:US5054707A

    公开(公告)日:1991-10-08

    申请号:US848069

    申请日:1986-04-04

    Applicant: Jayme B. Olson

    Inventor: Jayme B. Olson

    CPC classification number: B65H19/2215 B65H2408/2313 B65H2408/23152

    Abstract: An improved rider roll assembly and winder, especially adapted for use on turret winders in the winding of sheet materials. The rider roll assemblies on the turret arms are mounted on the same axis as the winding rolls. The angular position of a rider roll may be controlled by control means such as a programmable controller operating through connecting linkages.

    Abstract translation: 一种改进的骑手辊组件和络纱机,特别适用于片材卷绕中的转塔卷绕机。 转台臂上的骑手辊组件安装在与卷绕辊相同的轴上。 骑手辊的角位置可以由诸如通过连接连杆操作的可编程控制器的控制装置来控制。

    Web rewind apparatus with cutless web transfer
    75.
    发明授权
    Web rewind apparatus with cutless web transfer 失效
    具有无缝网页传输的网络倒带设备

    公开(公告)号:US4798350A

    公开(公告)日:1989-01-17

    申请号:US55697

    申请日:1987-05-29

    CPC classification number: B65H19/2215 B65H19/267 B65H19/28 B65H2408/23152

    Abstract: A paper web rewind device includes a rewind turret having circumferentially spaced support members with end chucks for rotatably supporting tubular cores on which a web is rewound. Each set of supports is separately rotated and the turret is rotated to locate one core at a rewind station and the second core at an unload/load station. A rider roll at the rewind station is pivotally mounted and moves upwardly onto the core and then outwardly as the roll diameter increases. Just prior to completion of a rewound roll, the turret rotates and moves the rewinding roll while continuing to wind web thereon and also moves a new core to the loading station with rider roll moved to engage the new core. The moving web engages the new core which is rotated at winding speed. A sensor senses the turret position and is operable to decrease the winding speed of the wound roll to create a slack loop between the new core and the wound roll. The high speed rotating new core attracts the slack web onto the new core and the web wraps onto the new core and into the nip between the new core and rider roll. The rotation of the wound roll is stopped and the rotating new roll pulls on the slack loop and creates a sudden snap action force on the web. The snap action force separates the web immediately adjacent the rider roll on a line extending across the web and thereby frees the web for a continuous winding onto the new core.

    Web feeding or winding-up apparatus
    77.
    发明授权
    Web feeding or winding-up apparatus 失效
    网络喂养或清理装置

    公开(公告)号:US4200245A

    公开(公告)日:1980-04-29

    申请号:US912149

    申请日:1978-06-02

    Applicant: Aldo Bugnone

    Inventor: Aldo Bugnone

    Abstract: A device for feeding or winding up a web to or from a web using machine such as a web printing machine or a painting, coating, spreading or laminating machine, comprises two lateral uprights carrying one or two pairs of arms which are turnable about substantially horizontal axes and which carry at their free ends means for mounting the ends of a core on which a roll of web is or is to be wound, one of the arms carrying a drive motor for driving the core to rotate to wind-up or feed off web from the roll; the arms are hollow box section elements and the motor is housed within the interior which can also be provided with a brake and with means for circulating cooling air.

    Abstract translation: 用于使用诸如纸幅印刷机或涂布,涂布,铺展或层压机器的机器将纸幅进给或卷绕到卷筒纸上的装置包括承载一对或两对臂的两个横向立柱,所述两对臂可基本上水平地转动 轴,并且在其自由端处承载用于安装其上卷绕或要被卷绕的幅材卷的芯的端部,所述臂中的一个支撑驱动电机,用于驱动所述芯旋转以卷起或馈送 卷筒纸; 臂是中空箱部分元件,并且电动机容纳在内部中,其也可以设置有制动器和用于循环冷却空气的装置。

    Method of and apparatus for forming rolls of continuously supplied sheet material
    78.
    发明授权
    Method of and apparatus for forming rolls of continuously supplied sheet material 失效
    用于形成连续供应的片材的辊的方法和装置

    公开(公告)号:US3892012A

    公开(公告)日:1975-07-01

    申请号:US45904974

    申请日:1974-04-08

    Inventor: KEFERSTEIN HORST

    CPC classification number: B65H19/2215 B65H2408/23152

    Abstract: Continuously supplied sheet material, e.g. synthetic-resin foils is wrapped around the upper of two vertically spaced cores as these cores are rotated about their axes. The two cores are then swung through 180* to move the upper core to the position of the lower core and vice versa, thereby stretching the sheet over a deflecting roller extending between a pair of mounting assemblies or stars (spiders) carrying these cores. The core then in the lower position is rotated until the outer surface of the roll formed thereon is immediately adjacent the upper core, whereupon the sheet is cut and the cut end is wound on the upper core. The lower filled core is replaced with an empty core and the mounting assemblies are again swung through 180*.

    Abstract translation: 连续供应的片材,例如 合成树脂箔围绕两个垂直间隔的芯的上部缠绕,因为这些芯绕其轴线旋转。 然后将两个芯摆动180度以将上芯移动到下芯的位置,反之亦然,从而将薄片拉伸在延伸在承载这些芯的一对安装组件或星形(蜘蛛)之间的偏转辊上。 然后在下部位置的芯部旋转直到形成在其上的辊的外表面紧邻上芯,由此切割该片,并且将切割端缠绕在上芯上。 下填充芯被空芯替代,安装组件再次摆动180度。

    Automatic winding and cutting apparatus for webs
    79.
    发明授权
    Automatic winding and cutting apparatus for webs 失效
    WEBS自动卷绕和切割装置

    公开(公告)号:US3871595A

    公开(公告)日:1975-03-18

    申请号:US42398073

    申请日:1973-12-12

    Applicant: AGFA GEVAERT

    Abstract: A web winding and cutting apparatus capable of automatically cutting and coiling relatively short lengths of a material in web form onto a core. Excessive damage of the material at the leading edge of the freshly cut web is avoided because the cutting cycle is very short and because a mechanism provides for immediately tightening the web onto the core, so that slipping of the web cannot occur. Cutting is carried out by a mechanism through sudden release of stored energy and optimum tightening of the web onto the core is obtained by controlling the coefficients of friction between the web and the core at one side and between the web and a pressure roller at the other side.

    Abstract translation: 一种卷绕和切割装置,其能够将网状材料的相对较短长度的材料自动切割并卷绕到芯上。 由于切割周期非常短,因此避免了新鲜切割的纤维网的前缘处的材料的过度损坏,并且因为机构能够立即将纤维束紧固到芯上,从而不会发生卷材的滑动。 通过突然释放储存的能量进行切割,并且通过控制幅材和芯之间的摩擦系数在纤维网与压辊之间的摩擦系数在另一侧得到。 侧。

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