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    • 1. 发明申请
    • UNREELING ASSEMBLY, PARTICULARLY FOR LABELING DEVICES
    • 非特种装配,特别是标签装置
    • WO2011086122A1
    • 2011-07-21
    • PCT/EP2011/050390
    • 2011-01-13
    • SACMI VERONA S.P.A.PEDERCINI, MaurizioDI PINTO, IvanGAZZINI, Alessandro
    • PEDERCINI, MaurizioDI PINTO, IvanGAZZINI, Alessandro
    • B65H23/04B65H23/182
    • B65H23/048B65H23/182B65H2513/11B65H2555/24B65H2801/75B65H2220/02
    • The present invention relates to an unreeling assembly (1), particularly for labeling devices, comprising a supporting frame (2) for at least two reels (3) of continuous film (10) which are supported by a respective reel support (4), which can be actuated to rotate about an unreeling axis (100) of the reel (3) by a respective servomotor (13a, 13b), and a motorized traction drum (5), which is designed to unreel the continuous film (10) from one of the at least two reels (3) of continuous film (10), between the reel (3a) of film being unreeled and the traction drum (5) there being at least one element (6) for tensioning the continuous film (10), the tensioning element (6) being movable, with respect to the supporting frame (2), along a respective movement path (200), characterized in that it comprises control means (11) which operate on the servomotor (13a, 13b) and are adapted to control the position of the tensioning element (6) along the respective movement path (200).
    • 本发明涉及一种特别用于标签装置的放卷组件(1),其包括用于至少两个连续薄膜(10)的卷轴(3)的支撑框架(2),所述卷轴(3)由相应的卷轴支撑件(4)支撑, 其可以通过相应的伺服电机(13a,13b)被致动以围绕卷轴(3)的展开轴线(100)旋转;以及电动牵引滚筒(5),其设计成将连续薄膜(10) 连续薄膜(10)的至少两个卷轴(3)中的一个,位于所述薄膜的卷轴(3a)之间未拉出的位置和所述牵引滚筒之间,所述牵引滚筒(5)具有用于张紧所述连续薄膜(10)的至少一个元件(6) ),所述张紧元件(6)可相对于所述支撑框架(2)沿着相应的移动路径(200)移动,其特征在于,其包括在所述伺服电动机(13a,13b)上操作的控制装置(11) 并且适于沿着相应的移动路径(200)控制张紧元件(6)的位置。
    • 3. 发明申请
    • UNREELING ASSEMBLY, PARTICULARLY FOR LABELING DEVICES
    • 非特种装配,特别是标签装置
    • WO2011086128A1
    • 2011-07-21
    • PCT/EP2011/050399
    • 2011-01-13
    • SACMI VERONA S.P.A.PEDERCINI, MaurizioFABBRI, DamianoDI PINTO, Ivan
    • PEDERCINI, MaurizioFABBRI, DamianoDI PINTO, Ivan
    • B65H26/08
    • B65H26/08B65H2511/112B65H2511/142B65H2513/10B65H2513/11B65H2513/114B65H2555/24B65H2557/24B65H2701/192B65H2801/75B65H2220/03B65H2220/01
    • An unreeling assembly (1), particularly for labeling devices, comprising a supporting frame (2) for at least one reel (3) of continuous film (10) which is supported by a respective reel support (4), which can rotate about an unreeling axis (100) of the reel (3), and a motorized traction drum (5), which is designed to unreel the continuous film (10) from the reel (3) of continuous film (10), between the reel (3) of continuous film (10) and the traction drum (5) there being at least one tensioning element (6), which is movable, with respect to the supporting frame (2), along a respective movement path (200), means being provided for estimating the radius (r) of the reel (3) of continuous film (10) as a function of the data related to the angular velocity (ω) of the reel (3), to the speed (v) of the film drawn by the traction drum (5) and to the position (φ) of the tensioning element (6) with respect to the supporting frame (2) along the respective movement path (200).
    • 一种特别用于标签装置的放卷组件(1),包括用于至少一个连续薄膜(10)的卷轴(3)的支撑框架(2),所述支撑框架(2)由相应的卷轴支撑件(4)支撑,所述支架 卷轴(3)的展开轴线(100)和电动牵引滚筒(5),其被设计成将连续薄膜(10)从连续薄膜(10)的卷轴(3)折回到卷轴(3) 连续薄膜(10)和牵引滚筒(5)的至少一个张紧元件(6)相对于支撑框架(2)沿着相应的移动路径(200)可移动,装置是 用于根据与卷轴(3)的角速度(θ)有关的数据,将连续胶片(10)的卷轴(3)的半径(r)估计为胶片的速度(v) 通过牵引滚筒(5)牵引并沿着相应的移动路径(200)相对于支撑框架(2)拉伸到张紧元件(6)的位置(f)。