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    • 1. 发明授权
    • Molten metal pouring device
    • 熔融金属浇注装置
    • US4324392A
    • 1982-04-13
    • US118476
    • 1980-02-04
    • Ellis S. WhiteWilliam C. ZatkoffJohn J. LightRamon Michen
    • Ellis S. WhiteWilliam C. ZatkoffJohn J. LightRamon Michen
    • B22D37/00B22D41/04
    • B22D41/04B22D37/00
    • An improved apparatus for pouring molten metal into a mold or other cavity. The apparatus includes a tiltable pouring ladle having a pouring spout disposed coaxially with the axis of rotation or tilt of the ladle to permit pouring of metal in a direction coincident with such axis of rotation. The apparatus is further provided with a positionable pouring trough for directing molten metal from the pouring spout to a pouring cup located at any position on the mold surface. With this apparatus, a fixed relationship between the pouring spout, the pouring trough, and the mold surface at any phase of the pouring process may be maintained such that the trajectory of molten metal being poured through air is minimized. The ladle is shaped such that molten metal may be poured at a rate proportional to the tilting rate of the ladle. The ladle also includes apparatus for preventing impurities such as slag or dross inclusions introduced into the ladle with the molten metal from being poured into the casting. The entire apparatus is contained within a frame permitting it to be readily attached to a coventional crane or monorail system as an easily effected substitute for a conventional manual pouring device.
    • 一种用于将熔融金属浇注到模具或其它空腔中的改进的装置。 该设备包括一倾斜倾倒浇包,该倾倒浇道具有与钢包的旋转或倾斜轴同轴设置的倾倒口,以允许金属沿与该旋转轴线重合的方向倾倒。 该设备还设置有可定位的倾倒槽,用于将熔融金属从倾倒口引导到位于模具表面上任何位置的浇注杯。 利用该装置,可以保持倾倒口,倾倒槽和浇注过程任何阶段的模具表面之间的固定关系,使得通过空气注入的熔融金属的轨迹最小化。 钢包的形状使得熔融金属可以以与钢包倾斜速率成比例的速率浇注。 钢包还包括用于防止杂质如渣或渣滓夹杂物引入钢包中的熔融金属被倒入铸件中的装置。 整个装置包含在框架内,允许其容易地附接到常规起重机或单轨系统,作为常规手动倾倒装置的容易实现的替代物。