Method to cut off a preferably band shaped running web of tearable
material and means to carry out the method
    4.
    发明授权
    Method to cut off a preferably band shaped running web of tearable material and means to carry out the method 失效
    切断可撕裂材料的优选带状运行腹板的方法和执行该方法的方法

    公开(公告)号:US4515321A

    公开(公告)日:1985-05-07

    申请号:US475480

    申请日:1983-03-15

    申请人: Sture Kahlman

    发明人: Sture Kahlman

    摘要: Method and device to cut-off a running web of tearable material and to feed an end of the web to a reel around which the web is to be wound and supported respectively. The web of material is at the center portion of the web perforated by means of a cutting apparatus provided with a point. The cutting apparatus is moved at a speed which is lower than the speed of the feed of the web material, so that the web of material during its continued forward feed is torn apart from the area of the perforation in a direction to the two respective lateral edges of the web of material. The free end of the web of material thus being cut-off is guided by the cutting apparatus, so that it is introduced between the reel and the portion of the web of material which runs to the reel.

    摘要翻译: 方法和装置,用于切断可撕开的材料的流动幅材,并且将幅材的一端馈送到卷绕在卷轴上的卷轴上,卷筒纸将被分别卷绕和支撑。 材料网通过设有点的切割装置位于所述网的中心部分。 切割装置以低于幅材材料的进给速度的速度移动,使得在其连续向前进给期间的材料幅材沿着穿孔的区域在两个相应的横向方向上被撕开 材料网的边缘。 由此切割的材料幅材的自由端由切割装置引导,使得其被引入卷轴和运送到卷轴的材料幅材的部分之间。

    Method and device for reeling a paper or board web
    6.
    发明授权
    Method and device for reeling a paper or board web 失效
    卷纸或纸板网的方法和装置

    公开(公告)号:US5782426A

    公开(公告)日:1998-07-21

    申请号:US721794

    申请日:1996-09-26

    摘要: A method and device for reeling a paper or board web, wherein a first reel spool is in a reeling position in nip-defining relationship with a reeling cylinder and an empty second reel spool is placed in a stand-by position, the web is carried on a belt until it is reeled onto the first reel spool and the belt is guided in a run over the reeling cylinder and a guide roll, the first reel spool being transferred from the reeling position and pushed by the guide roll to a change position and the second reel spool is moved to the reeling position when the reel formed on the first reel spool is complete. The reeling of the web is transferred from the reel formed on the first reel spool to the second reel spool by cutting the entire width of the web by initially cutting a middle region of the web to form a tip and then extending the tip to side edges of the web, blowing the tip onto the second reel spool when the second reel spool is in the reeling position, and applying an adhesive proximate a rear edge of the web reeling onto the first reel spool in advance of a cut line separating the web reeling onto the first reel spool and the tip simultaneous with the cutting of the entire width of the web. The adhesive is applied at a uniform distance from the cut line so as to glue and fix the rear edge of the web to an underlying web portion of the web reeling onto the first reel spool.

    摘要翻译: 一种用于卷绕纸或纸幅的方法和装置,其中第一卷轴卷轴处于卷取位置,与卷纸筒形成辊隙定位关系,空的第二卷轴卷轴被放置在待机位置,纸带被运送 在皮带上,直到其被卷绕到第一卷轴上,并且皮带在卷取筒和引导辊上的运行中被引导,第一卷轴从卷取位置传送并被导辊推动到改变位置,并且 当形成在第一卷轴上的卷轴完成时,第二卷轴被移动到卷绕位置。 通过首先切割幅材的中间区域来形成尖端,然后将尖端延伸到侧边缘,通过切割幅材的整个宽度来将卷材的卷绕从形成在第一卷轴上的卷轴转移到第二卷轴 当所述第二卷轴处于所述卷取位置时,将所述末端吹送到所述第二卷轴上,以及在将所述卷材卷绕到所述卷筒卷绕之前将所述卷筒纸卷绕的后边缘附近贴附到所述第一卷轴上的切割线 与纸幅的整个宽度的切割同时到第一卷轴和尖端上。 粘合剂以与切割线的距离相等的距离施加,以将胶片的后边缘胶合并固定到卷筒纸卷绕到第一卷轴上的下面的卷筒纸部分上。

    Winder and method for the continuous winding of a material web
    9.
    发明授权
    Winder and method for the continuous winding of a material web 失效
    卷材和连续缠绕材料网的方法

    公开(公告)号:US5967449A

    公开(公告)日:1999-10-19

    申请号:US12956

    申请日:1998-01-26

    IPC分类号: B65H18/26 B65H19/22 B65H18/14

    摘要: A winder for continuous winding of a material web, like a paper or board web, on a winding spool to form a wound reel. A contact pressure drum is rotatably supported on a displaceable transport device and the drum itself is displaceable with respect to the transport device to form a widening nip with the wound reel. The transport device also supports a primary bearing for holding an empty spool during the start of the winding process. The bearing for the empty spool is between the contact pressure drum and a secondary bearing for supporting the wound reel in the final winding position. The primary bearing for the initially empty spool is fixed in location on a transport device. The transport device is in turn transportable toward and away from the secondary bearing for the wound reel. The contact pressure drum is supported to move along with the transport device as well as also being displaceable with respect to the transport device to maintain the line pressure during increase in the wound spool diameter.

    摘要翻译: 用于在卷绕卷轴上连续缠绕材料网(如纸或纸板)的卷绕机以形成卷绕卷轴。 接触压力鼓可旋转地支撑在可移动的运输装置上,并且鼓本身可相对于输送装置移动,以与卷绕的卷轴形成加宽的辊隙。 运输装置还支持在卷绕过程开始期间保持空卷轴的主轴承。 用于空卷轴的轴承位于接触压力鼓和用于将卷绕卷轴支撑在最终缠绕位置的次轴承之间。 最初空的卷轴的主要轴承固定在运输装置上的位置。 传送装置又可以朝向和远离用于卷绕卷轴的次级轴承传送。 接触压力鼓被支撑以与输送装置一起移动,并且也可以相对于输送装置移动,以在卷绕的卷轴直径增加期间保持管线压力。