Concrete mixing drum fin structure
    1.
    发明授权
    Concrete mixing drum fin structure 有权
    混凝土搅拌筒翅片结构

    公开(公告)号:US08646965B2

    公开(公告)日:2014-02-11

    申请号:US13282697

    申请日:2011-10-27

    IPC分类号: B28C5/18 B01F9/00

    摘要: A mixing fin assembly adapted to mix and guide materials in a rotatable mixing drum of a type used in a transit concrete mixing vehicle includes a spiral mixing fin designed to extend transversely into the drum constructed of a lightweight, moldable polymeric material which is flexible and resistant to abrasion, the mixing fin includes a plurality of conjoined sections that are fit together, preferably utilizing fin locking tabs and mating fin locking sockets. A preferred way of mounting the mixing fin into mixing drums uses a spiral fin mount rail track adapted to be fixed to the interior surface of the mixing drum. A locking tab locks the upper part of the rail track into the fin structure.

    摘要翻译: 混合翅片组件适于混合和引导在运输混凝土搅拌车辆中使用的类型的可旋转的混合滚筒中的材料,其包括设计成横向延伸到滚筒中的螺旋混合翅片,所述滚筒由轻质的,可模制的聚合物材料构成,该材料具有柔性和抗性 混合翅片包括多个结合的部分,其被组合在一起,优选地利用翅片锁定突片和配合的翅片锁定插槽。 将混合翅片安装到混合滚筒中的优选方式是使用适于固定到混合滚筒的内表面的螺旋翅片安装轨道轨道。 锁定翼片将轨道的上部部分锁定到翼片结构中。