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    • 1. 发明授权
    • Liquid applicator for strip material
    • 用于条纹材料的液体施加器
    • US3707135A
    • 1972-12-26
    • US3707135D
    • 1971-01-15
    • BETTER PACKAGES INC
    • SHARPE EVERETT EHUGHES JOHNSTONE E
    • B65C11/04B05C1/00B05C1/04
    • B65C11/04
    • A liquid applicator, particularly for applying a moistening agent or a glue to a label comprises, a housing made up of two parts, namely, a lower housing part forming a reservoir for the liquid material and an upper housing part having a sloping wall forming a label feeding channel and a mounting for a hand feed roll which is located over the channel. The lower housing part is characterized by a reservoir formation having end walls which are shaped in the form of a pouring spout to facilitate the outpouring of the liquid within the reservoir when the device is not to be used. The construction includes an open mounting for rotatably supporting each end of a grooved reservoir roller, an upper transfer roller which together with the lower reservoir roller forms the reservoir applicator means which are supported in open bearings formed by an end of the housing and by a hookshaped closing element which is advantageously made up of a plastic material, such as Teflon. The construction permits the pressure engagement of the two rollers and the lower reservoir roller is advantageously provided with a spiral groove to provide a smooth application of the liquid from the reservoir to the upper roller. The two rollers are driven from a gear which is carried on a shaft for the main hand feed roller carried on the upper cover portion. This gear meshes with the upper roller gear and drives the two rollers at a speed which is slightly greater than the speed of feed of the label material in order to provide a wipening action of the liquid on the label as it is advanced between the applicator roller means and the feed roller. The cover also forms a mounting for open top receiving shells which are also advantageously made of a plastic material and which resiliently engage a rod member carrying spaced fingers which tangentially engage against the surface of the upper applicator roller to ensure that the label which is fed is lifted off its surface.
    • 特别是用于将湿润剂或胶粘剂施用到标签上的液体涂抹器包括:由两部分构成的壳体,即形成用于液体材料的储存器的下部壳体部分和具有形成 标签馈送通道和位于通道上方的用于进给辊的安装件。 下壳体部分的特征在于具有端壁的储存器结构,端壁被形成为倾倒嘴的形式,以便当不使用该装置时便于储存器内的液体流出。 该结构包括用于可旋转地支撑带槽的储存辊的每个端部的开口安装件,上部转印辊,其与下部储存辊一起形成储存器施加器装置,其被支撑在由壳体的端部形成的开放轴承中并且由钩 形的封闭元件,其有利地由塑料材料(例如特氟纶)构成。 该结构允许两个辊的压力接合,并且下储存辊有利地设置有螺旋槽,以提供液体从储存器到上辊的平稳应用。 这两个辊子是从承载在上盖部分上的主手动进给辊的轴上的齿轮驱动的。 该齿轮啮合上辊齿轮并以比标签材料进给速度略大的速度驱动两个辊,以便当标签上的液体在涂抹辊 装置和进料辊。 盖子还形成用于开口顶部接纳壳体的安装件,其也有利地由塑料材料制成并且弹性地接合杆构件,该杆构件承载间隔开的指状物,其切向地接合上部施加器辊的表面,以确保被馈送的标签是 抬起它的表面。