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    • 5. 发明公开
    • Block formation system and method for controlling the folding of a block
    • Blockerzeugungssystem und Verfahren zum Steuern des Faltens eines Blocks
    • EP1123889A1
    • 2001-08-16
    • EP00126354.0
    • 2000-12-02
    • GEVAS Verpackungsmaschinen GmbH
    • Sander, Thomas
    • B65H45/101B65H45/20B65H31/12
    • B65H31/12B65H45/101B65H45/20
    • A block formation system for forming a block of folded material, preferably of nonwoven material or tissue, comprising a folding means (11, 12) between which web material (10) is passing for folding the web material (10) to a block (50), and pressing means (17, 20) acting on the block (50). The block of web material (10) is layered on a lifting element (24) being movable relative to the folding means (11, 12), whereby means for controlling the relative movement of the lifting element (24) to the folding means (11, 12) with respect to the degree of compression of the block (50) are provided. The block formation system can be used for high-speed festooning with high quality requirements. According to the proposed method for controlling the folding of a block, web material (10) is fed to a folding device (11, 12), web material (10) is folded in a zigzag-like manner, building a block (50) of folded material on a lifting element (24), whereby pressing means act on the uppermost web layer and the degree of compression is measured and used for controlling the relative movement of the lifting element (24) with respect to the pressing means (17, 20).
    • 一种块形成系统,用于形成优选非织造材料或组织的折叠材料块,包括折叠装置(11,12),在所述折叠装置之间,所述纤维网材料(10)通过所述折叠装置,所述折叠装置通过所述纤维网材料(10)将所述幅材材料(10) )和作用在块(50)上的按压装置(17,20)。 腹板材料块(10)层叠在相对于折叠装置(11,12)可移动的升降元件(24)上,由此用于控制提升元件(24)相对于折叠装置(11)的相对运动的装置 ,12)相对于块(50)的压缩程度。 块体形成系统可用于高品质要求的高速吊饰。 根据所提出的用于控制块的折叠的方法,将幅材材料(10)馈送到折叠装置(11,12),卷材(10)以锯齿状的方式折叠,构成块(50) 折叠材料在提升元件(24)上,由此按压装置作用在最上面的纤维网层上,并且测量压缩度并用于控制提升元件(24)相对于按压装置(17)的相对运动, 20)。
    • 7. 发明公开
    • STAPLER FÜR BLATTFÖRMIGE GEGENSTÄNDE
    • 订书机FOR片状物体
    • EP1259451A1
    • 2002-11-27
    • EP01913817.1
    • 2001-02-19
    • Giesecke & Devrient GmbH
    • MÖNCH, Mario
    • B65H31/12B65H31/06
    • B65H31/12B65H2301/4214B65H2701/1912
    • The invention relates to a stacking unit (1) for articles in sheet form. Said stacking unit comprises a feeder unit (3) that deposits the sheet-shaped articles (2) in a storage tray (4) that has a varying holding capacity. Said storage tray (4) has a stop surface (5) on which the sheet-shaped articles (2) deposited in the storage tray (4) rest with an edge (6), and a storage bottom (7) on which the sheet-shaped articles (2) are stacked one on top of the other parallel to the storage bottom (7) in the storage tray (4). The storage bottom (7) is movably mounted so that the holding capacity of the storage (4) can be adjusted. The storage tray (4) is disposed with the stop surface (5) at an angle to the horizontal in such a manner that the sheet-shaped articles (2) stacked in the storage tray (4) rest on the stop surface (5) with their edges (6) and that the occurring frictional force between the edges (6) of the sheet-shaped articles (2) and the stop surface (5) substantially compensates for the inclined plane force exerted on the stack (10) formed by the sheet-shaped articles (2). When a sheet-shaped article (2) is deposited, the feeder unit (3) exerts a force on the stack (10) as of a predetermined stack height (c), whereby the storage bottom (7) is displaced so as to enlarge the holding capacity of the storage tray (4).