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    Reel having an improved reciprocating mechanism
    8.
    发明授权
    Reel having an improved reciprocating mechanism 有权
    卷轴具有改进的往复机构

    公开(公告)号：US06279848B1

    公开(公告)日：2001-08-28

    申请号：US09714363

    申请日：2000-11-15

    申请人： Russell C. Mead, Jr.

    发明人： Russell C. Mead, Jr.

    IPC分类号： B65H2700

    CPC分类号： B65H75/44 ,  B65H75/40 ,  B65H75/403 ,  B65H75/4402 ,  B65H75/4407 ,  B65H75/4471 ,  B65H75/4486 ,  B65H2407/40 ,  B65H2701/33 ,  B65H2701/34

    摘要： A reel comprises a drum assembly enclosed within a shell comprising upper and lower shell portions. The drum assembly is secured to the lower shell portion. The drum assembly comprises a motor-driven rotating drum rigidly secured between two discs, and a frame subassembly. The drum is adapted to received a linear material spooled thereon. A first of the discs has a spiral groove on an outer surface thereof. The spiral groove has a first end near the center of the first disc and a second end near an outer edge thereof. The second end is tapered to lesser depth. The frame subassembly comprises side plates enclosing the drum and discs. A first side plate has a track assembly attached to its inner surface, and a translating plate adapted to translate horizontally within the track assembly. The translating plate has a horizontal pin at each of its ends, which pins are adapted to be received within the spiral groove of the first disc. As the drum and discs rotate, the horizontal pins alternatingly engage the spiral groove, causing the translating plate to translate linearly within the track assembly. The translating plate is connected to the upper shell portion, causing the upper shell portion to reciprocatingly rotate about a vertical axis with respect to the lower shell portion and drum assembly. A guide aperture is provided in the upper shell portion, through which linear material is drawn onto the rotating drum. Advantageously, the aperture translates through an arc in front of the drum, so that the linear material is distributed across the drum surface as it is wound.

    摘要翻译： 卷轴包括封装在包括上壳体部分和下壳部分的壳体内的鼓组件。 鼓组件固定到下壳体部分。 滚筒组件包括刚性地固定在两个盘之间的马达驱动旋转滚筒和框架子组件。 滚筒适于容纳卷绕在其上的线性材料。 第一盘在其外表面上具有螺旋槽。 螺旋槽具有靠近第一盘的中心的第一端和靠近其外边缘的第二端。 第二端逐渐变细到较小的深度。 框架子组件包括围绕滚筒和圆盘的侧板。 第一侧板具有附接到其内表面的轨道组件和适于在轨道组件内水平平移的平移板。 平移板在其每个端部具有水平销，该销适于被容纳在第一盘的螺旋槽内。 当鼓和盘旋转时，水平销交替地接合螺旋槽，导致平移板在轨道组件内线性平移。 平移板连接到上壳体部分，使得上壳体部分相对于下壳体部分和鼓组件围绕垂直轴线往复运动。 引导孔设置在上壳体部分中，线性材料通过引导孔被拉到旋转的滚筒上。 有利地，孔径在鼓的前方平移通过弧形，使得直线材料在卷绕时分布在鼓表面上。