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    • 3. 发明公开
    • STRETCH WRAPPING MACHINE
    • EP3257760A4
    • 2018-07-11
    • EP16749147
    • 2016-02-04
    • ISHIDA SEISAKUSHO
    • KIMOTO SUSUMU
    • B65B11/54B65B11/18B65B57/00
    • B65B11/18B65B11/54B65B57/00
    • Provided is a stretch wrapping machine that can stably convey film even in a case where, for the purpose of wrapping, a holding component that holds the film is provided separately from belts for conveyance. The stretch wrapping machine is equipped with conveyance devices (22) having belt conveyance units and belt pressing mechanisms, a clamp device (23), a wrapping station, and a control device (9). At the wrapping station, product is pushed against film held by the clamp device (23), and the product is wrapped by the film. The belt conveyance units have upper belts and lower belts that sandwich end portions of the film. Pressing members (221e) of the belt pressing mechanisms apply force to the upper belts so that the force with which the upper belts and the lower belts sandwich the film increases. Additionally, the control device (9) controls the belt pressing mechanisms so that during conveyance of the film the force resulting from the pressing members (221e) acts on the upper belts and so that after conveyance of the film the force resulting from the pressing members (221e) that had acted on the upper belts is cancelled.
    • 6. 发明公开
    • MACHINE FOR THE AUTOMATIC PACKAGING OF LOOSE PRODUCTS OR PRODUCTS PLACED IN TRAYS, WITH A USUALLY HEAT-WELDABLE STRETCH FILM
    • 机松散产品或产品的银联带有常WÄRMESCHWEISSBERER扩展薄膜自动包装
    • EP2957505A1
    • 2015-12-23
    • EP15176598.9
    • 2010-11-15
    • Gruppo Fabbri Vignola S.p.A.
    • VACCARI, Massimiliano
    • B65B11/06B65B41/00B65B11/54B65B59/00
    • B65B59/00B65B11/54B65B41/02B65B2011/002
    • A machine for the automatic packaging of loose products or products placed in trays, with a usually heat-weldable stretch film, comprises means for unrolling sections of stretch film from a supply reel, separating said sections of film (F) into lengths appropriate for the dimensions of the product to be packaged, by transverse cutting, and positioning the sheet of film thus obtained, horizontally, in a packaging station (C), holding said sheet by the opposite longitudinal sides by means of parallel pairs (G1, G2) of superposed, synchronized belts (1, 3). One, for example the upper, of the parallel sections of the film-positioning and -conveyor belts runs on a fixed support surface (12, 13) while the other, lower one, runs on the jaws (112, 14) of clamps (P1-P5) connected to lifting or lowering means, for pushing the lower belt (1) against the upper belt (3) when required, so as to grasp the film and hold it as necessary both while it is carried along and while the film is being folded under the tray containing the product further comprising a rear pusher (28) that pushes the tray containing the product out of the packaging station, making it interact with the fixed folder (29) that stretches the last edge of the film, previously held by said static set of belts (G1), over the bottom of the tray.
    • 在托盘放置,与一般可热焊接的拉伸膜松散产品或产品的自动包装的机器,包括用于从一个供带盘退绕拉伸膜的部分,分离所述的薄膜段(F)成一定长度适合的 该产品的尺寸就可以打包,通过横向切割,和的膜由此获得的,水平,在包装工位(C)的片材的定位,由相对的纵向侧边保持所述片材由包括平行的对(G1,G2)的手段 叠置的,同步皮带(1,3)。 一个,例如上,膜定位和-conveyor带的平行部分的上一个固定的支撑表面(12,13)中运行,而另一个,较低的一个,运行在夹具的夹爪(112,14)( P1-P5),连接到提升或下降装置,用于推动下部带(1)抵靠上带(3)在需要时,这样才能掌握膜并保持它作为必要,两个同时它沿着并且在膜上进行 托盘含还包括一个后推杆(28)的产物下被折叠并推动所述托盘包含产物出包装站的,使得它与固定夹(29)那样进行交互拉伸膜的负载边缘,此前 通过所述静态集在托盘的底带(G1)的保持。
    • 7. 发明公开
    • Verfahren zur Ummantelung eines Körpers sowie Verpackungsmaschine
    • 包装机和方法用于涂布体
    • EP2835316A1
    • 2015-02-11
    • EP13179711.0
    • 2013-08-08
    • Häussler & Sauter KG
    • Klar, Paul Gerhard, Dr.
    • B65B19/22B65B11/54B65B11/40B65B35/24B65B35/20
    • B65B19/223B65B11/40B65B11/54B65B35/205
    • Bei einen Verfahren, durch das ein Körper (2) mit einer Folie (7) vollständig ummantelt ist, umfassend eine Transporteinrichtung (4) zur Zuführung des Körpers (2) zu einer von einer Folienrolle (5) zur Verfügung gestellten Folienbahn (6), durch die der Körper (2) während des Transportvorganges hindurchgeschoben ist,
      - eine um eine Drehachse (11) rotierende Bewegungseinrichtung (10), durch die der Körper (2) aufgenommen und entlang von Falt- und Siegelwerkzeugen (17, 18) geführt ist,
      sollen wesentlich größere Außenabmessungen von Gegenständen verpackt und mit einer Folie versiegelt werden können.
      Dies ist erreicht durch die Verfahrensschritte
      - Einschieben des Körpers (2) über die Drehachse (11) der Bewegungseinrichtung (10) und
      - Durchführen einer getakteten Rotation des Körpers (2) in der Bewegungseinrichtung (10) entlang von Falt- und Siegelwerkzeugen (17, 18), durch die die von dem Körper (2) überstehenden Folienenden (8, 9) um den Körper (2) gefaltet und miteinander versiegelt sind.
    • 在由(2),其具有,包括用于供给所述主体的输送装置(4)(2)提供给提供给薄膜带(6)的膜辊(5)中的一个的主体上的箔(7)的处理被完全包裹, 通过主体(2)的传送操作期间推, - 一个绕旋转轴线(11)旋转运动的装置(10),由所述主体(2)和沿折叠和密封工具接收(17,18)被引导, 是包装物品基本上更大的外部尺寸,并且可以用箔密封。 插入体(2)围绕旋转移动装置的轴线(11)(10)和 - - 这是通过如下步骤来实现在沿着所述移动装置(10)执行所述主体(2)的定时的旋转(通过折叠和密封工具17, 被折叠18),通过该从主体的上清液(2)膜的端部(8,9)连接到主体(2)和密封至彼此。