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22 条记录 (耗时 0.014 秒)

    REWINDING MACHINE AND METHOD FOR THE PRODUCTION OF ROLLS OF WEB MATERIAL
    3.
    发明公开
    REWINDING MACHINE AND METHOD FOR THE PRODUCTION OF ROLLS OF WEB MATERIAL 审中-公开
    奥菲维尔VERFAHREN ZUR HERSTELLUNG VON BAHNMATERIALROLLEN

    公开(公告)号：EP3009382A2

    公开(公告)日：2016-04-20

    申请号：EP15191734.1

    申请日：2011-09-15

    申请人： FABIO PERINI S.p.A.

    发明人： MORELLI, Roberto ,  MONTAGNANI, Franco ,  MADDALENI, Romano

    IPC分类号： B65H19/26 ,  B65H19/22 ,  B65H19/28 ,  B65H19/30

    摘要： A rewinding machine (2) is described with a first winding cradle defined by a first winding roller (1) a second winding roller (3) and a third winding roller (7). The rewinding machine comprises a fourth winding roller (21), defining with the first winding roller (1) and the second winding roller a further winding cradle in which the web material (N) starts winding around a winding core (A2). Winding is completed in the winding cradle formed by first, second and third winding rollers (1, 3, 7).

    摘要翻译： 卷绕机（2）由具有由第一卷绕辊（1），第二卷绕辊（3）和第三卷绕辊（7）限定的第一卷绕支架进行描述。 复绕机包括第四卷绕辊（21），其限定第一卷绕辊（1）和第二卷绕辊，其中卷材（N）绕卷芯（A2）开始缠绕的另一缠绕托架。 在由第一，第二和第三卷绕辊（1,3,7）形成的卷绕支架中完成卷绕。

    DEVICE AND METHOD FOR CONTROLLING THE TENSION OF A WEBLIKE MATERIAL
    4.
    发明授权
    DEVICE AND METHOD FOR CONTROLLING THE TENSION OF A WEBLIKE MATERIAL 有权
    设备及其控制方法的列车相同材料的力量

    公开(公告)号：EP1507726B1

    公开(公告)日：2006-11-15

    申请号：EP03727977.5

    申请日：2003-05-22

    申请人： FABIO PERINI S.p.A.

    发明人： BENVENUTI, Angelo ,  MONTAGNANI, Franco

    IPC分类号： B65H23/188

    CPC分类号： B65H23/08 ,  B65H23/048 ,  B65H23/182 ,  B65H23/188 ,  B65H2511/512 ,  B65H2513/10 ,  B65H2220/01 ,  B65H2220/02

    摘要： The control device comprises: at least one member (12; 12X) for regulating the speed of advance on the weblike material; a central control unit (41); a guiding roller (31) with mobile axis, over which the weblike material is run; and a position transducer (39) for detecting the position of the guiding roller (31) and for generating a position signal for controlling the speed of said weblike material. The guiding roller (31) is supported in a controlled position, and associated thereto is at least one sensor (37) for detecting a load (F) applied by the weblike material (N) on the guiding roller (31). In addition, an actuator (43) controls a displacement of the guiding roller according to a feedback signal generated by the sensor (37). The actuator is controlled so as to make up for variations of the load of the weblike material by moving the axis of the guiding roller, and the member for regulating the speed of advance of the weblike material (5) is controlled by said central control unit (41), according to the position signal, so as to maintain the axis of the guiding roller (31) in a position that is on average constant.

    REWINDING MACHINE AND METHOD FOR PRODUCING LOGS OF WEB MATERIAL
    6.
    发明公开
    REWINDING MACHINE AND METHOD FOR PRODUCING LOGS OF WEB MATERIAL 审中-公开
    翻录机和制造网状材料的日志的方法

    公开(公告)号：EP3174819A1

    公开(公告)日：2017-06-07

    申请号：EP15744237.7

    申请日：2015-07-30

    申请人： Fabio Perini S.p.A.

    发明人： MORELLI, Roberto ,  MONTAGNANI, Franco ,  MADDALENI, Romano

    IPC分类号： B65H19/22 ,  B65H19/26

    CPC分类号： B65H19/2269 ,  B65H18/20 ,  B65H19/22 ,  B65H19/26 ,  B65H19/267 ,  B65H2301/41358 ,  B65H2301/41376 ,  B65H2301/4182 ,  B65H2402/31 ,  B65H2408/235

    摘要： The rewinding machine includes a first winding cradle formed between a first winding roller, a second winding roller and a third winding roller. The first winding roller and the second winding roller define a nip through which there pass the winding cores with the web material being wound around them. The rewinding machine also includes a feed path of the winding cores that pass between the first winding roller and the third winding roller. A second winding cradle is formed between the first winding roller, the second winding roller and a fourth winding roller. The rewinding machine also includes a rolling surface extending around the first winding roller and defining a feed channel of the winding cores.

    摘要翻译： 重绕机包括在第一卷绕辊（1），第二卷绕辊（3）和第三卷绕辊（7）之间形成的第一卷绕支架。 所述第一卷绕辊和所述第二卷绕辊限定了一个辊隙（5），所述卷绕芯（A）通过所述辊隙而卷绕有所述卷材（N）;所述重绕机还包括所述卷绕芯的供给路径， 在第一卷绕辊（1）和第三卷绕辊（7）之间通过。 在第一卷绕辊（1），第二卷绕辊（3）和第四卷绕辊（8）之间形成第二卷绕托架。 重绕机还包括绕第一卷绕辊（1）延伸并限定卷绕芯的供给通道（21）的滚动表面（19）。

    MACHINE FOR CUTTING LOGS WITH GRINDING WHEELS AND METHOD
    9.
    发明授权
    MACHINE FOR CUTTING LOGS WITH GRINDING WHEELS AND METHOD 有权

    公开(公告)号：EP3194128B1

    公开(公告)日：2018-09-12

    申请号：EP15752953.8

    申请日：2015-07-30

    申请人： Fabio Perini S.p.A.

    发明人： MAZZACCHERINI, Graziano ,  MONTAGNANI, Franco

    IPC分类号： B26D3/16 ,  B26D5/22 ,  B26D7/12

    CPC分类号： B26D7/12 ,  B26D1/16 ,  B26D3/16 ,  B26D5/22 ,  B26D2210/11

    摘要： The machine includes a feeding path for the logs to be cut and a cutting head arranged along the feeding path. The cutting head includes a coupling for a disc-shaped cutting blade and is designed to impart the disc-shaped cutting blade a rotary motion around the axis thereof and a cyclic movement to cut the logs into single rolls, and to allow the logs to move forward along the feeding path. The machine also includes at least a grinding unit, including at least one grinding wheel mounted onto a rotation shaft and co-acting with a side of the disc-shaped cutting blade to grind the cutting edge of the same disc-shaped cutting blade. A controlled approach system is also provided to move the grinding wheel towards the disc-shaped cutting blade.