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    FILM UNWINDING APPARATUS FOR A WRAPPING MACHINE AND WRAPPING MACHINE
    2.
    发明公开
    FILM UNWINDING APPARATUS FOR A WRAPPING MACHINE AND WRAPPING MACHINE 有权
    FERIENABWICKLUNGSVORRICHTUNGFÜREINE VERPACKUNGSMASCHINE UND VERPACKUNGSMASCHINE

    公开(公告)号：EP3109173A1

    公开(公告)日：2016-12-28

    申请号：EP16174424.8

    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 ,  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).

    摘要翻译： 一种用于包装机（10）的胶片放卷装置，包括可固定到所述包装机（10）的支撑单元（60）和设置有胶卷（4）的卷轴（3）的退绕单元（50） （55,56,57），用于从所述卷轴（3）放卷所述胶片（4）并将其卷绕在负载（L）周围; 退绕单元（50）以组装的构造（A）可拆卸地联接到所述支撑单元（60）; 辊装置（55,56,57）包括用于展开和预拉伸所述膜（4）的第一预拉伸辊（55）和第二预拉伸辊（56），并且支撑单元（60）包括驱动 用于在所述组装构型（A）中旋转预拉伸辊（55,56）的装置（70）。

    WRAPPING MACHINE AND WRAPPING METHOD
    3.
    发明公开
    WRAPPING MACHINE AND WRAPPING METHOD 有权
    包装和包装方法

    公开(公告)号：EP2697122A2

    公开(公告)日：2014-02-19

    申请号：EP12722854.2

    申请日：2012-04-10

    申请人： Aetna Group S.p.A.

    发明人： CERE', Mauro

    IPC分类号： B65B11/00 ,  B65H19/12

    CPC分类号： B65B11/00 ,  B65B11/585 ,  B65B35/24 ,  B65B2011/002 ,  B65B2210/20

    摘要： A machine for wrapping a load (100; 150, 151, 152; 200, 201, 202, 203, 204) with a film (50) made of plastics comprises first frame means (2) suitable for supporting second frame means (3) that rotatably supports around, and slidably parallel to, a wrapping axis (Z) at least one wrapping unit (4) including a reel (5) of the film (50) and roller means (6) arranged for unwinding and prestretching the film (50); the second frame means (3) is slidably mounted on the first frame means (2) and is movable along an advancing direction (X) that is transverse, and in particular orthogonal, to the wrapping axis (Z); conveying means (7; 70) is provided for moving the load (100; 150, 151, 152; 200, 201, 202, 203, 204) along the advancing direction (X); the conveying means (7; 70) and the second frame means (3) are movable in a mutually coordinated manner to wrap the load (100) with the film (50) also whilst the load (100) is moved along the advancing direction (X).

    WRAPPING MACHINE
    5.
    发明公开
    WRAPPING MACHINE 审中-公开
    包装机

    公开(公告)号：EP3303145A1

    公开(公告)日：2018-04-11

    申请号：EP16739253.9

    申请日：2016-05-27

    申请人： AETNA GROUP S.P.A. ,  Robopac S.p.A.

    发明人： CERE', Mauro

    IPC分类号： B65B11/58 ,  B65B41/14 ,  B65B59/02 ,  B65B11/00 ,  B65B11/02 ,  B65B41/18 ,  B65B21/24

    CPC分类号： B65B11/025 ,  B65B11/008 ,  B65B11/585 ,  B65B21/245 ,  B65B41/14 ,  B65B41/18 ,  B65B59/02 ,  B65B2210/16

    摘要： A wrapping machine for wrapping material around a load includes a wrapping unit to wrap a portion of the material around the load and a supplying unit to supply the material portion to the wrapping unit. The wrapping unit includes wrapping device to unwind the material portion from the supplying unit and wrap it around the load. The wrapping unit includes a supporting ring, rotating around a wrapping axis and provided with a plurality of wrapping rollers, and an unwinding arm having a first end rotatably fixed to the support ring and a second end supporting at least one unwinding roller to abut and guide the portion of material towards the load during wrapping. The unwinding arm is movable to move the unwinding roller to/from the load during wrapping.

    MEASURING DEVICE, SYSTEM AND METHOD FOR MEASURING A WRAPPING FORCE
    6.
    发明公开
    MEASURING DEVICE, SYSTEM AND METHOD FOR MEASURING A WRAPPING FORCE 有权
    MESSVORRICHTUNG，-SYSTEM UNDOVERHREN ZUR MESSUNG EINER WICKLUNGSKRAFT

    公开(公告)号：EP3137402A1

    公开(公告)日：2017-03-08

    申请号：EP15728169.2

    申请日：2015-04-30

    申请人： AETNA GROUP S.P.A.

    发明人： CERE', Mauro

    IPC分类号： B65H18/26 ,  B65H23/04 ,  B65B11/04

    CPC分类号： G01L1/20 ,  B65B11/045 ,  B65H18/26 ,  B65H2301/5124 ,  B65H2513/106 ,  B65H2515/31 ,  B65H2701/1944 ,  B65H2220/02 ,  B65H2220/01 ,  B65H2220/03

    摘要： A measuring device for detecting and measuring a wrapping force of a stretchable plastic material film wrapped around a load includes a first angular element that can be associated and fixed to at least one of an edge and a flat wall of the load, at least one force sensor fixed to the first angular element, a second angular element fixed to, and supported by, the force sensor, and a control unit connected to the force sensor and arranged for receiving therefrom a signal related to a wrapping force exerted by the film on the second angular element by the film that is wrapped around the load and around the measuring device. A system for detecting and measuring a wrapping force of a stretchable plastic material film wrapped around a load includes one or more measuring devices associated with, and fixed to, the load at edges and/or at flat walls of the load and an external receiving unit that is arranged for receiving signals which are transmitted by the measuring devices and related to a wrapping force exerted by the film wrapped around the load and around the measuring devices.

    摘要翻译： 用于检测和测量缠绕在负载上的可拉伸塑料材料膜的缠绕力的测量装置，包括可以与负载的边缘和平坦壁中的至少一个相关联并固定的第一角形元件，至少一个力 固定到第一角形元件的传感器，固定到力传感器上的支撑的第二角度元件和连接到力传感器的控制单元，该控制单元被布置成从其接收与薄膜施加的缠绕力相关的信号 第二角度元件由膜缠绕在负载和测量装置周围; 一种用于检测和测量缠绕在负载上的可拉伸塑料材料膜（50）的缠绕力的系统，该系统包括一个或多个测量装置，该测量装置与负载的边缘和/ 外部接收单元，其布置成用于接收由测量装置传输的信号，并且涉及由缠绕在负载上并围绕测量装置的膜施加的缠绕力。

    Apparatus for covering groups of products with tubular stretch film
    9.
    发明公开
    Apparatus for covering groups of products with tubular stretch film 有权
    Vorrichtung zumÜberziehenvon Produktgruppen mit Schlauch-Stretchfolie

    公开(公告)号：EP1818261A1

    公开(公告)日：2007-08-15

    申请号：EP07101899.8

    申请日：2007-02-07

    申请人： AETNA GROUP S.p.A.

    发明人： CERE', Mauro

    IPC分类号： B65B9/13

    CPC分类号： B65B9/135

    摘要： An apparatus for covering one or more products comprises: means (8) for gripping and opening the mouth of the film (2); means (13) for gathering up or folding the film (2) in concertina fashion on the arms (10); these means (13) comprise a power-driven belt (14) for concertina folding the film (2), positioned in the area at the back of a film (2) contact surface (10b) of the vertical section (10a); an idle roller (16), positioned to face the contact surface (10b) and driven by respective means (17) between a retracted, idle position, where the roller (16) is away from the belt (14), and an advanced, working position, where the roller (16) is in contact with the film (2) interposed between the roller (16) itself and the belt (14).

    摘要翻译： 一种用于覆盖一种或多种产品的装置包括：用于夹紧和打开胶片（2）的口部的装置（8）; 用于以手臂（10）的方式收集或折叠胶片（2）的装置（13）; 这些装置（13）包括用于将膜（2）折叠的动力驱动带（14），其位于垂直部分（10a）的膜（2）接触表面（10b）背面的区域中; 定位成面对接触表面并由相应的装置（17）驱动的空转辊（16）在辊（16）远离带（14）的缩回空闲位置之间， 工作位置，其中辊（16）与置于辊（16）本身和带（14）之间的膜（2）接触。

    AN APPARATUS FOR REMOVING PLASTIC WRAPPING FILM FROM PALLETS OF PRODUCTS
    10.
    发明公开
    AN APPARATUS FOR REMOVING PLASTIC WRAPPING FILM FROM PALLETS OF PRODUCTS 审中-公开
    装置脱除包装纸货物码垛堆

    公开(公告)号：EP1305217A1

    公开(公告)日：2003-05-02

    申请号：EP01949832.8

    申请日：2001-07-25

    申请人： AETNA GROUP S.p.A.

    发明人： CERE', Mauro

    IPC分类号： B65B69/00

    CPC分类号： B65B69/0033 ,  Y10T83/202 ,  Y10T83/8742

    摘要： An apparatus for removing plastic wrapping film, in particular stretch film, from pallets (1) of products comprises: a pair of cutting devices (2) positioned on opposite sides of the pallet (1), acting on the opposite vertical surfaces (1a, 1b) of the pallet (1) and mobile along a horizontal axis (X), allowing the film (3) to be cut along the vertical surface (1a, 1b) and close to the upper surface (1c) of the pallet (1); an operating unit (4) at each vertical surface (1a, 1b) cut and comprising belts (5) which pick up the lower flap (6) of the film (3) cut; blades (7) for cutting the film (3) along vertical axes (Z, Z'), to the base of the pallet (1), creating two separate flaps (8, 9, 8´, 9') for each vertical surface (1a, 1b) and drive means (10) for rotating the pick up belts (5), to allow the opening of each pair of flaps (8, 9, 8´, 9´) away from the respective vertical surface (1a, 1b); a mobile unit (11) for picking up the pairs of flaps (8, 9, 8´ 9´) and completely removing teh wrapping film (3) from the pallet (1), when the pick up belts (5) release teh flaps (8, 9, 8´ 9´).