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    Product banding apparatus
    62.
    发明公开
    Product banding apparatus 有权
    设备绑扎产品

    公开(公告)号：EP1582462A1

    公开(公告)日：2005-10-05

    申请号：EP05425189.7

    申请日：2005-03-31

    申请人： AETNA GROUP S.p.A.

    发明人： Cere', Mauro

    IPC分类号： B65B9/02 ,  B65B13/02

    CPC分类号： B65B9/026 ,  B65B13/02

    摘要： An apparatus for banding individual, grouped or palletised products comprises: a frame (4) mounted over a conveyor (2) and equipped with two rolls (5, 6) of film mounted on the frame uprights (7, 8) in such a way as to form a band of film (9) positioned transversely relative to the uprights (7, 8) so as to intercept the front of the products (3) as they move forward, thereby unwinding the film (9) from the two rolls (5, 6); a unit (10) for sealing and cutting the film (9), supported by the frame (4) and mobile between an idle position and a working position where the unit (10) moves in such a way as to define a film (9) wrapping cycle comprising the steps of intercepting the film, sealing it and cutting a portion of the film (9) wrapped around the products (3); and, lastly, a unit (11) at least for inspecting the film (9), said unit (11) being associated with the sealing and cutting unit (10) and being designed to come into operation after the step of sealing the film (9) has been completed.

    APPARATUS AND METHOD FOR CHANGING UNWINDING UNITS IN A WRAPPING MACHINE
    68.
    发明授权
    APPARATUS AND METHOD FOR CHANGING UNWINDING UNITS IN A WRAPPING MACHINE 有权
    DEVICE AND METHOD FOR沉降单位IN A包装机的更新换代

    公开(公告)号：EP2744710B1

    公开(公告)日：2016-08-10

    申请号：EP12769734.0

    申请日：2012-08-14

    申请人： AETNA GROUP S.P.A.

    发明人： CERE', Mauro ,  CASALBONI, Mirko

    IPC分类号： B65B11/02 ,  B65B11/04 ,  B65B41/00 ,  B65B41/16 ,  B65B59/04

    CPC分类号： B65B11/025 ,  B65B11/045 ,  B65B41/16 ,  B65B59/04 ,  B65B2011/002 ,  B65B2210/18

    摘要： A film unwinding apparatus for a wrapping machine (10) comprises a supporting unit (60) fixable to said wrapping machine (10), and an unwinding unit (50) provided with a reel (3) of film (4) and with roller means (55, 56, 57) for unwinding said film (4) from said reel (3) and winding it around a load (L); the unwinding unit (50) is removably couplable to said supporting unit (60) in an assembled configuration (A); the roller means (55, 56, 57) comprise a first pre-stretching roller (55) and a second pre-stretching roller (56) for unwinding and pre-stretching said film (4) and the supporting unit (60) comprises driving means (70) for rotating the pre-stretching rollers (55, 56) in said assembled configuration (A).

    WRAPPING MACHINE AND WRAPPING METHOD
    70.
    发明公开
    WRAPPING MACHINE AND WRAPPING METHOD 有权
    EINWICKELMASCHINE UND EINWICKELVERFAHREN

    公开(公告)号：EP2939935A1

    公开(公告)日：2015-11-04

    申请号：EP15166073.5

    申请日：2015-04-30

    申请人： Aetna Group S.p.A.

    发明人： Cere', Mauro

    IPC分类号： B65B11/02

    CPC分类号： B65B11/006 ,  B65B11/008 ,  B65B11/025 ,  B65B11/045 ,  B65B2011/002 ,  B65B2210/18

    摘要： A wrapping machine for wrapping a film (50) around a load (100) comprises an unwinding unit (60) of the film (50), the unwinding unit (60) and the load (100) being rotatable relative to one another around a winding axis (Z); the wrapping machine (1) comprises:
    - first arm means (2) mobile in a first operating position (A1) in which said first arm means (2) is adjacent to and facing a wall (100a) of the load (100) and parallel to the winding axis (Z) so that at least one film strip (50a) is wrapped around said first arm means, the first arm means comprising first gripping means (5) and cutting means (6) respectively for gripping and cutting the film (50) at the end of a wrapping process of said load (100);
    - second arm means (3) mobile in a second operating position (B1) in which said second arm means (3) is parallel and facing to the first arm means (2), which is arranged in said first operating position (A1), the second arm means (3) comprising second gripping means (7) mobile for gripping a film portion (F) of an terminal film section (50b), which is comprised between the load (100) and the unwinding unit (60), and for narrowing the film portion (F) in the form of a pleated strip and then for transferring said film portion to the first gripping means (5) in order to allow the cutting means (6) to cut the film portion (F) and obtain a first end flap (50c) of the film held by the first gripping means (5) and a second end flap (50d) of the film held by the second gripping means (7);
    - third arm means (4) mobile in a third operating position (C1), in which said third arm means is parallel and adjacent to the first arm means (2), arranged in said first operating position (A1), and to said second arm means (3), arranged in said second operating position (B1), in order to divert the terminal film section (50b) so as to allow the second gripping means (7) to grip the film portion (F) irrespective of a size and/or a position of the load (100);
    the first arm means (2) are movable so as to disengage from the film strip (50a) in order to insert and then release the first end flap (50c) of the film between the film strip (50a) and the wall (100a) of the load (100).

    摘要翻译： 用于将薄膜（50）围绕负载（100）包裹的包装机包括薄膜（50）的退绕单元（60），退绕单元（60）和负载（100）可相对于彼此围绕 卷绕轴（Z）; 包装机（1）包括： - 在第一操作位置（A1）中移动的第一臂装置（2），其中所述第一臂装置（2）邻近并面向所述负载（100）的壁（100a）并且面向所述负载 平行于卷绕轴线（Z），使得至少一个胶片条（50a）围绕所述第一臂装置卷绕，第一臂装置包括分别用于夹紧和切割胶片的第一夹持装置（5）和切割装置（6） （50）在所述负载（100）的包装过程结束时; - 在第二操作位置（B1）中移动的第二臂装置（3），其中所述第二臂装置（3）平行并面向设置在所述第一操作位置（A1）中的第一臂装置（2） 第二臂装置（3）包括可移动的用于夹持包括在负载（100）和退绕单元（60）之间的端子膜部分（50b）的膜部分（F）的第二夹持装置（7），以及 为了使薄膜部分（F）以折叠条的形式变窄，然后将所述薄膜部分转移到第一夹持装置（5），以允许切割装置（6）切割薄膜部分（F）并获得 由第一夹持装置（5）保持的薄膜的第一端盖（50c）和由第二夹持装置（7）保持的薄膜的第二端盖（50d）; - 第三臂装置（4）在第三操作位置（C1）中可移动，其中所述第三臂装置平行并邻近布置在所述第一操作位置（A1）中的第一臂装置（2），并且所述第二臂装置 布置在所述第二操作位置（B1）中的臂装置（3），以便转移端子膜部分（50b），以便允许第二夹持装置（7）夹紧膜部分（F）而不考虑尺寸 和/或所述负载（100）的位置; 第一臂装置（2）可移动以便从胶片条（50a）脱离，以便在胶片条（50a）和壁（100a）之间插入并释放胶片的第一端片（50c） 的负载（100）。