公开(公告)号：US06338451B1

公开(公告)日：2002-01-15

申请号：US09180425

申请日：1998-11-09

申请人： G. Walter Dörfel ,  Jürgen Treutner ,  Donald Gangemi

发明人： G. Walter Dörfel ,  Jürgen Treutner ,  Donald Gangemi

IPC分类号： B65H3508

CPC分类号： B65H19/2246 ,  B65H19/26 ,  B65H19/286 ,  B65H2301/41891 ,  B65H2301/41894

摘要： In a cross cutting device for a winding machine having at least a first carrier roll (11) wrapped by the web to be wound and a second carrier roll, both carrier rolls forming a winding bed for at least one roll (13) to be wound around a winding core (14), particularly for winding paper in form of one web or several webs in parallel, a cross cutting device to cut through the web after completion of a roll (13) is formed near the front end of a support beam (24) being conductible through a clearance gap (G) between a first and second carrier roll into a cutting position of the cross cutting device which is located at or close to the surface of said first carrier roll (11). Said support beam (24) can be pressed by means of a finished wrapped roll (13) against said wrapped first carrier roll (11). The cross cutting device, further, comprises a clamping device being conductible counter to the web running direction into the clamping position and there, overlapping the arriving web edge of the next roll to be wound, securely clamps said arriving web edge independently of the cross cutting device. Said cross cutting device being conductible back through the clearance gap (G) between said carrier rolls to its home position and after one or several new winding core or cores has/have been loaded said clamping device being detachable from the web edge and being conductible back in the web running direction to its home position.

摘要翻译： 在用于绕线机的交叉切割装置中，至少具有由要卷绕的卷材包裹的第一承载辊（11）和第二承载辊，两个运送辊形成用于至少一个卷（13）卷绕的卷绕床 围绕卷芯（14），特别是用于以一个卷筒纸或多个卷筒纸的形式卷绕纸张，在完成卷（13）之后，在支撑梁的前端附近形成横切装置， （24）可以通过第一和第二承载辊之间的间隙（G）传导到位于或靠近所述第一承载辊（11）的表面的横切装置的切割位置。 所述支撑梁（24）可以通过完成的卷绕辊（13）压靠在所述包裹的第一承载辊（11）上。 横切装置还包括夹紧装置，该夹紧装置可相对于卷筒纸运动方向传导到夹紧位置，并且与要卷绕的下一个辊的到达卷边边缘重叠，紧固地夹紧所述到达的卷筒纸边缘，而不受交叉切割 设备。 所述交叉切割装置可以通过所述承载辊之间的间隙（G）传导回到其初始位置，并且在已经/已经装载了一个或几个新的卷绕芯或芯之后，所述夹紧装置可从纸幅边缘拆卸并且可传导回 在网络运行方向到其原始位置。

公开(公告)号：US06209818B1

公开(公告)日：2001-04-03

申请号：US09230375

申请日：1999-01-25

申请人： Jürgen Treutner ,  G. Walter Dörfel

发明人： Jürgen Treutner ,  G. Walter Dörfel

IPC分类号： B65H1826

CPC分类号： F16C13/026 ,  B65H18/26 ,  B65H27/00 ,  B65H2404/11221 ,  B65H2404/13161 ,  B65H2404/17 ,  B65H2404/43 ,  F16C13/006

摘要： A rider roll arrangement adapted for use in a web winding device including at least one winding supported during winding, the rider roll arrangement including a rider roll for pressing against the one winding, the rider roll comprising a support beam and a plurality of weighting rollers mounted to the support beam. Each pair of the weighting rollers includes a bracket for mounting the roller on the support beam, and each weighting roller includes two end to end cylinder piston units that are connected to the bracket and that are located entirely within the respective roller.

摘要翻译： 一种适用于卷筒纸卷绕装置的骑手卷装置，包括在卷绕期间支撑的至少一个卷绕装置，所述骑车者卷轴装置包括用于压靠所述一个卷轴的骑手辊，所述骑手辊包括支撑梁和安装的多个加重辊 到支撑梁。 每对加重辊包括用于将辊安装在支撑梁上的托架，每个加重辊包括两个端对齐的圆筒活塞单元，其连接到支架并且完全位于相应的辊内。

公开(公告)号：US06170777B2

公开(公告)日：2001-01-09

申请号：US09230700

申请日：1999-01-29

申请人： G. Walter Dörfel ,  Bernd Görner

发明人： G. Walter Dörfel ,  Bernd Görner

IPC分类号： B65H1814

CPC分类号： B65H18/20 ,  B65H18/26 ,  B65H2301/414866 ,  B65H2404/43

摘要： The invention pertains to a load roll arrangement for loading a winding arrangement with one or several wound rolls on the same axis, during the winding of a web-like material, particularly paper, onto winding cores in a multiple-drum winder wherein support drums form a winding bed, in which the winding arrangement, rotating about its axis, is supported, with a support beam (60), vertically movable dependent upon the wound roll diameter, with a multipart load roll, consisting of a number of load rollers (42), which, individually with respect to the support beam (60), are vertically movable on a mounting arrangement and can be maintained in contact with the wound roll along a nip, with means for the fluid-like, particularly hydraulic, pressing of the load rollers (42) against the winding arrangement, and with an additional adjustment device, by means of which the mounting arrangements (50) of the individual load rollers (42) can be moved to different heights, independently of each other with respect to the support beam (60) according to the specifications of the resulting differences in diameter of the winding cores. In order to apply the rolls in the presence of varying wound roll diameters, due to the additional adjustment arrangement (70) of the invention, it has become possible to bring the load rolls hanging on the support beam at more greatly varying heights, and in this way to adapt the load rolls to a “diameter profile” that results along the winding bed from winding cores that differ from each other.

摘要翻译： 本发明涉及一种负载辊装置，用于在将网状材料特别是纸张卷绕到多辊卷绕机中的卷绕芯上时将具有一个或多个卷绕辊的卷绕装置加载到同一轴线上，其中支撑鼓形成 绕组床围绕其轴线旋转，其中支撑梁（60）可根据卷绕辊直径垂直移动，多个负荷辊由多个负载辊（42）组成 ），其相对于支撑梁（60）单独地在安装装置上可垂直移动，并且可以沿着辊隙与卷绕的辊保持接触，具有用于流体状，特别是液压的压力的装置 负载辊（42）抵靠绕组装置，并具有附加的调节装置，通过这些装置，各个负载辊（42）的安装装置（50）可以彼此独立地移动到不同的高度 相对于支撑梁（60），根据所得到的绕组芯的直径差异的规格。 为了在存在变化的卷绕辊直径的情况下施加辊，由于本发明的附加调节装置（70），已经可以使挂在支撑梁上的载荷辊变得更加高度变化，并且在 这样一种方式使负载辊适应“绕组”，该“直径轮廓”是沿着绕组芯从绕组芯彼此不同而产生的。