METHOD, SYSTEM AND APPARATUS FOR SCRAPING A ROLL SURFACE IN A MOLTEN METAL COATING PROCESS
    1.
    发明申请
    METHOD, SYSTEM AND APPARATUS FOR SCRAPING A ROLL SURFACE IN A MOLTEN METAL COATING PROCESS 有权
    用于在轧制金属涂层工艺中滚压表面的方法,系统和装置

    公开(公告)号:US20080107818A1

    公开(公告)日:2008-05-08

    申请号:US11972059

    申请日:2008-01-10

    IPC分类号: B05D3/12 B05C11/04

    CPC分类号: C23C2/003

    摘要: An apparatus for scraping the surface of a sink roll in a molten metal coating process comprises a support member having a pair of linearly movable arms supported thereon. The support member depends from a bridge structure spanning a continuous metal coating line, and a pair or arms, the arms being disposed on opposite sides of said support member. Each arm has a scraper assembly portion attached thereto. Each scraper assembly portion has two blades affixed thereto, a forward scraper blade and a rear scraper blade, with a connecting portion connecting the two blades. The connecting portion also has a first pivot point for attaching the connecting portion to the arm associated with the scraper assembly portion, the first pivot point being disposed between said forward and rear scraper blades for following the radial contours of the roll surface. A second pivot point permits the blades to follow the crown of the roll. Pneumatic cylinders advance the arms such that at least one scraper blade presses against the roll surface under pressure. There is also control means for controlling the pressure of the scraping force of said blades applied to the roll surface. A traversing means provides for communicating lateral movement of said blades laterally along the axis of the roll while scraping against the roll.

    摘要翻译: 一种用于在熔融金属涂覆工艺中刮下沉辊的表面的装置包括一支撑件,该支撑件具有一对支撑在其上的可直线移动臂。 支撑构件取决于横跨连续的金属涂覆线的桥结构和一对或多个臂,臂设置在所述支撑构件的相对侧上。 每个臂具有附接到其上的刮刀组件部分。 每个刮板组件部分具有固定到其上的两个叶片,前刮刀和后刮刀,连接两个叶片的连接部分。 连接部分还具有用于将连接部分附接到与刮刀组件部分相关联的臂的第一枢转点,第一枢转点设置在所述前刮板和后刮刀之间,用于跟随辊表面的径向轮廓。 第二枢轴点允许叶片跟随辊的冠。 气动气缸推动臂,使得至少一个刮刀在压力下压靠辊表面。 还有用于控制施加到辊表面的所述刀片的刮擦力的压力的控制装置。 横向装置用于沿着辊的轴线横向移动所述叶片,同时刮擦辊。

    Method, system and apparatus for scraping a roll surface in a molten metal coating process
    2.
    发明申请
    Method, system and apparatus for scraping a roll surface in a molten metal coating process 失效
    用于在熔融金属涂覆工艺中刮削辊表面的方法,系统和设备

    公开(公告)号:US20060180079A1

    公开(公告)日:2006-08-17

    申请号:US11058127

    申请日:2005-02-15

    IPC分类号: B05C11/02 B05C3/02

    CPC分类号: C23C2/003

    摘要: An apparatus for scraping the surface of a sink roll in a molten metal coating process comprises a support member having a pair of linearly movable arms supported thereon. The support member depends from a bridge structure spanning a continuous metal coating line, and a pair or arms, the arms being disposed on opposite sides of said support member. Each arm has a scraper assembly portion attached thereto. Each scraper assembly portion has two blades affixed thereto, a forward scraper blade and a rear scraper blade, with a connecting portion connecting the two blades. The connecting portion also has a first pivot point for attaching the connecting portion to the arm associated with the scraper assembly portion, the first pivot point being disposed between said forward and rear scraper blades for following the radial contours of the roll surface. A second pivot point permits the blades to follow the crown of the roll. Pneumatic cylinders advance the arms such that at least one scraper blade presses against the roll surface under pressure. There is also control means for controlling the pressure of the scraping force of said blades applied to the roll surface. A traversing means provides for communicating lateral movement of said blades laterally along the axis of the roll while scraping against the roll.

    摘要翻译: 一种用于在熔融金属涂覆工艺中刮下沉辊的表面的装置包括一支撑件,该支撑件具有一对支撑在其上的可直线移动臂。 支撑构件取决于横跨连续的金属涂覆线的桥结构和一对或多个臂,臂设置在所述支撑构件的相对侧上。 每个臂具有附接到其上的刮刀组件部分。 每个刮板组件部分具有固定到其上的两个叶片,前刮刀和后刮刀,连接两个叶片的连接部分。 连接部分还具有用于将连接部分附接到与刮刀组件部分相关联的臂的第一枢转点,第一枢转点设置在所述前刮板和后刮刀之间,用于跟随辊表面的径向轮廓。 第二枢轴点允许叶片跟随辊的冠。 气动气缸推动臂,使得至少一个刮刀在压力下压靠辊表面。 还有用于控制施加到辊表面的所述刀片的刮擦力的压力的控制装置。 横向装置用于沿着辊的轴线横向移动所述叶片,同时刮擦辊。