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    • 2. 发明授权
    • Device for spreading whole tobacco leaves
    • 用于传播整个烟叶的装置
    • US4368744A
    • 1983-01-18
    • US258445
    • 1981-04-28
    • Ian KjaerHans J. MoellerNiels E. Mortensen
    • Ian KjaerHans J. MoellerNiels E. Mortensen
    • A24B5/14A24C1/02A24C1/04A24C1/26
    • A24B5/14
    • A device for spreading tobacco leaves comprises a suction box with a perforated wall and a shield composed of a plurality of sections transversely movable outwards from a closed position in which they cover the perforated wall with the exception of a central area against which the mid rib portion of the tobacco leaf can be clamped by means of a rail. The leaf is held by suction against the shield sections during their opening movement and is so spread and stretched transversely in a direction away from the mid rib. Trailing brushes that are moved outwards together with the shield sections are further provided for this purpose. The perforated wall may comprise knives which, when being run over by a roller, cut out wrappers or binders or blanks therefor from the tobacco leaf while this is still being held firmly against the wall after full opening of the shield.
    • 用于铺展烟叶的装置包括具有穿孔壁的抽吸箱和由多个部分组成的屏蔽件,所述屏蔽件从关闭位置向外横向移动,其中它们覆盖多孔壁,除了中间区域,中间肋部分 的烟叶可以通过轨道夹紧。 叶片在其打开运动期间通过吸力保持在屏蔽部分上,并且在远离中肋的方向上横向扩展和拉伸。 进一步为此目的提供与屏蔽部分一起向外移动的跟踪刷。 穿孔壁可以包括刀,当刀被滚子运行时,刀片从烟叶切出,其中,该盖仍然在完全打开护罩之后牢固地靠在壁上。