SPLICING DEVICE FOR WEB MATERIALS, UNWINDER COMPRISING SAID SPLICING DEVICE, AND OPERATING METHOD
    12.
    发明公开
    SPLICING DEVICE FOR WEB MATERIALS, UNWINDER COMPRISING SAID SPLICING DEVICE, AND OPERATING METHOD 审中-公开
    用于网状材料的切割装置,包括所述切割装置的切开装置以及操作方法

    公开(公告)号:EP3231751A1

    公开(公告)日:2017-10-18

    申请号:EP17163228.4

    申请日:2017-03-28

    发明人: ADAMI, Mauro

    IPC分类号: B65H19/18

    摘要: The splicing device (7) for splicing a trailing edge of a first web material (N1) to a leading edge of a second web material (N2) comprises members (41, 43) defining a feed path of the web material (N1, N2). The device also comprises a first cutting member (59) and a second cutting member (61), cooperating with the first cutting member. One of the two cutting members (59,61) is provided with a movement transverse to the feed path of the web material, to move the cutting member (61) from an operating position, in which it is in front of the other cutting member (59), to an idle position, withdrawn with respect to the feed path of the web material.

    摘要翻译: 用于将第一幅材料(N1)的后缘拼接到第二幅材材料(N2)的前缘的拼接装置(7)包括限定了幅材材料(N1,N2)的供给路径的构件(41,43) )。 该装置还包括与第一切割构件配合的第一切割构件(59)和第二切割构件(61)。 两个切割构件(59,61)中的一个切割构件设置有横向于幅材材料的馈送路径的运动,以将切割构件(61)从工作位置移动到另一个切割构件 (59)移动到空闲位置,相对于幅材的输送路径被抽出。

    SINGLE FACER FOR PRODUCING SINGLE FACE CORRUGATED PAPERBOARD, AND RELATED METHOD

    公开(公告)号:EP3466667A1

    公开(公告)日:2019-04-10

    申请号:EP18198256.2

    申请日:2018-10-02

    发明人: ADAMI, Mauro

    IPC分类号: B31F1/28

    摘要: The single facer (2) comprises a first corrugating roller (7) with a first rotation axis (A) and a second corrugating roller (9) with a second rotation axis (B). The two corrugating rollers form a corrugating nip (11), through which a paper sheet (F1) passes. The single facer also comprises a pressing member (13), co-acting with the second corrugating roller (9) and forming a pressure nip (21) therewith, as well as a glue applicator (23) co-acting with the con il second corrugating roller (9). With the second corrugating roller (9) a suction box (41) is associated, extending approximately parallel to the axis (B) of the second corrugating roller (9) and defining a suction area around the second corrugating roller (9). A series of laminar members (33), each of which is inserted in one respective of said annular grooves (31) of the second corrugating roller (9), are arranged between the pressing member (13) and the first corrugating roller (7) and extend in the respective annular grooves (31) towards the suction box (41).