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    • 10. 发明申请
    • IMPROVED SPIRAL BINDING METHOD AND APPARATUS
    • 改进的螺旋结合方法和装置
    • WO1997012762A1
    • 1997-04-10
    • PCT/US1996015890
    • 1996-10-06
    • UNICOIL, INC.
    • UNICOIL, INC.HASTINGS, Mark, E.PETERSON, Randy, C.ENGELBERT, Kevin, L.MAR, John, H.
    • B42B05/10
    • B42B5/123
    • An apparatus for spiral binding a stack of papers together as a unit. The apparatus includes a spiral binding unit (10) for feeding a spiral coil (28) into the holes (17) in the stack of papers, a pin extension and retraction mechanism (46), a coil cutter mechanism (34), and a paper thickness measuring and sizing mechanism (44). The spiral binding unit includes an aperture through which a spiral coil is inserted between a feed shaft (32) and a rotatably mounted roller (54). As the coil is inserted, the roller pushes the spiral coil into contact with the feed shaft. As the roller rotates, the coil is guided around a plurality of spiral guides that cause the coil to spiral into the holes in the stack of paper. The pin extension and retraction mechanism includes a plurality of locator pins that are movable between an extended and a retracted position.
    • 用于将一堆纸张螺旋结合在一起作为一个单元的装置。 该装置包括用于将螺旋线圈(28)馈送到纸叠中的孔(17)中的螺旋装订单元(10),销延伸和缩回机构(46),线圈切割机构(34)和 纸张厚度测量和尺寸调整机制(44)。 螺旋装订单元包括一个孔,螺旋线圈通过该孔被插入在进给轴(32)和可旋转地安装的辊(54)之间。 当线圈插入时,辊推动螺旋线圈与进给轴接触。 当辊旋转时,线圈被引导绕着多个螺旋形引导件,导致线圈螺旋进入纸堆中的孔中。 销延伸和缩回机构包括可在延伸位置和缩回位置之间移动的多个定位销。