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    • 3. 发明申请
    • MACHINE AND METHOD FOR PRODUCING BOBBINS OF STRETCH FILM
    • US20180162669A1
    • 2018-06-14
    • US15571056
    • 2016-05-05
    • AMUT S.P.A.
    • Vander PROVERA
    • B65H19/22B65H18/26B65H19/26
    • A winding machine (10) is disclosed comprising at least one reel holder (12) mounted on a supporting frame (11) and N rotatable around its own axis (13), and a plurality of reels (1-4) mounted on the holder (12) and integrally rotatable therewith so that at least one first reel (1) is in at least one operative winding position of a bobbin (5). It is further described a respective method for the in-line winding of bobbins (5) of stretch film (6), comprising the steps of rotating a core (7) on a reel (1) in an operative winding position to wind the film (6) onto the core (7), positioning a contact roll (15a) in at least one proximal contacting position in which it contacts the winding bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the core (7), bringing the reel (1) from the operative winding position of the bobbin (5) to an operative unloading position of the bobbin, positioning an accompanying roll (15b) in at least one proximal contacting position in which it contacts the bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the bobbin (7), transversally cutting the stretch film (6) and unloading the bobbin (5). The movement of the contact roll (15a) and the accompanying roll (15b) is carried out by means of electric actuators (18a, 18b).
    • 5. 发明授权
    • Machine and method for producing bobbins of stretch film
    • US10479634B2
    • 2019-11-19
    • US15571056
    • 2016-05-05
    • AMUT S.P.A.
    • Vander Provera
    • B65H19/22B65H18/02B65H19/30B65H18/26B65H19/26
    • A winding machine (10) is disclosed comprising at least one reel holder (12) mounted on a supporting frame (11) and rotatable around its own axis (13), and a plurality of reels (1-4) mounted on the holder (12) and integrally rotatable therewith so that at least one first reel (1) is in at least one operative winding position of a bobbin (5). It is further described a respective method for the in-line winding of bobbins (5) of stretch film (6), comprising the steps of rotating a core (7) on a reel (1) in an operative winding position to wind the film (6) onto the core (7), positioning a contact roll (15a) in at least one proximal contacting position in which it contacts the winding bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the core (7), bringing the reel (1) from the operative winding position of the bobbin (5) to an operative unloading position of the bobbin, positioning an accompanying roll (15b) in at least one proximal contacting position in which it contacts the bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the bobbin (7), transversally cutting the stretch film (6) and unloading the bobbin (5). The movement of the contact roll (15a) and the accompanying roll (15b) is carried out by means of electric actuators (18a, 18b).
    • 8. 发明申请
    • “制造薄膜片的机器和方法”
    • WO2016177851A1
    • 2016-11-10
    • PCT/EP2016/060129
    • 2016-05-05
    • AMUT S.P.A.
    • PROVERA, Vander
    • B65H19/22
    • B65H19/2223B65H18/26B65H19/26B65H2403/7254B65H2515/34B65H2515/704B65H2553/51B65H2555/10B65H2555/13B65H2701/1752B65H2220/01B65H2220/02B65H2220/03
    • A winding machine (10) is disclosed comprising at least one reel holder (12) mounted on a supporting frame (11) and rotatable around its own axis (13), and a plurality of reels (1-4) mounted on the holder (12) and integrally rotatable therewith so that at least one first reel (1) is in at least one operative winding position of a bobbin (5). It is further described a respective method for the in-line winding of bobbins (5) of stretch film (6), comprising the steps of rotating a core (7) on a reel (1) in an operative winding position to wind the film (6) onto the core (7), positioning a contact roll (15a) in at least one proximal contacting position in which it contacts the winding bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the core (7), bringing the reel (1) from the operative winding position of the bobbin (5) to an operative unloading position of the bobbin, positioning an accompanying roll (15b) in at least one proximal contacting position in which it contacts the bobbin (5) for facilitating the peripheral winding of the stretch film (6) on the bobbin (7), transversally cutting the stretch film (6) and unloading the bobbin (5). The movement of the contact roll (15a) and the accompanying roll (15b) is carried out by means of electric actuators (18a, 18b).
    • 公开了一种卷绕机(10),其包括安装在支撑框架(11)上并可绕其自身轴线(13)旋转的至少一个卷轴保持器(12),以及安装在保持器上的多个卷轴(1-4) 12)并与其一体地旋转,使得至少一个第一卷轴(1)处于线轴(5)的至少一个操作的卷绕位置。 进一步描述了拉伸膜(6)的线轴(5)的在线卷绕的相应方法,包括以下步骤:在操作的卷绕位置上旋转卷轴(1)上的芯(7)以卷绕膜 (6)放置在所述芯体(7)上,将接触辊(15a)定位在与所述绕线筒管(5)接触的至少一个近侧接触位置,以便于所述拉伸膜(6)在所述芯部 如图7所示,将卷轴(1)从线轴(5)的操作卷绕位置带到线轴的操作卸载位置,将伴随的辊(15b)定位在其接触线轴的至少一个近侧接触位置( 5),用于促进绕线筒(7)上的拉伸膜(6)的周向缠绕,横向切割拉伸膜(6)并卸下线轴(5)。 接触辊(15a)和伴随的辊(15b)的移动通过电致动器(18a,18b)进行。