Auxiliary equipment for removing parts installed on can end
double-seaming machine or installing such parts thereon
    1.
    发明授权
    Auxiliary equipment for removing parts installed on can end double-seaming machine or installing such parts thereon 失效
    辅助设备,用于拆卸安装在CAN端双面封口机上的部件或安装其中的部件

    公开(公告)号:US5201113A

    公开(公告)日:1993-04-13

    申请号:US748781

    申请日:1991-08-22

    IPC分类号: B21D51/26 B21D51/30 B21D51/32

    摘要: Disclosed herein is an auxiliary equipment for removing parts including a cover feed turret, which has been vertically detachably installed by a screw member on a can end double-seaming machine for seaming a can end on a can body, from the double-seaming machine, or installing such parts on the double-seaming machine. The auxiliary equipment comprises a swinging member supported below the cover feed turret and horizontally swingable to under a screwing position of the screw member; the first pedestal replaceably positioned on the swinging member, on which the cover feed turret can be placed when the swinging member is swung to the screwing position of the screw member; and the second pedestal replaceably positioned on the connecting member, on which a cover guide can be placed. The swinging member and first pedestal are each provided with an operation hole through which the screw member can be operated by an operating tool through the swinging member and first pedestal from below the swinging member and first pedestal when the swinging member and first pedestal are swung to a position under the screw member.

    摘要翻译: 本文公开了一种用于移除部件的辅助设备,该辅助设备包括:盖式进给转台,其通过螺纹部件可垂直地可拆卸地安装在罐端双重缝合机上,用于从罐体主体接合罐体端部, 或将这些部件安装在双缝机上。 所述辅助设备包括支撑在所述盖进给转台下方的水平摆动到所述螺钉构件的螺纹位置的摆动构件; 所述第一基座可更换地定位在所述摆动构件上,当所述摆动构件摆动到所述螺钉构件的所述螺纹位置时,所述盖进给转台可以放置在所述摆动构件上; 并且第二基座可更换地定位在连接构件上,盖引导件可以放置在该连接构件上。 摆动构件和第一基座各自设置有操作孔,当摆动构件和第一基座摆动到所述摆动构件和第一基座摆动时,所述螺钉构件可以由操作工具通过摆动构件和第一基座从摆动构件和第一基座的下方操作, 螺钉部件下方的位置。

    Mechanism for establishing clearance between seaming cam lever and
housing of can end double-seaming machine
    2.
    发明授权
    Mechanism for establishing clearance between seaming cam lever and housing of can end double-seaming machine 失效
    用于建立凸缘凸缘之间的距离的机构和CAN双面封口机的外壳

    公开(公告)号:US5149239A

    公开(公告)日:1992-09-22

    申请号:US734678

    申请日:1991-07-23

    IPC分类号: B21D51/30 B21D51/32

    CPC分类号: B21D51/32

    摘要: A can end double-seaming machine has a housing in which a shaft is rotatably supported. The shaft with a seaming cam lever mounted is pressed downwardly by a presser against the bias of a spring until the lower surface of the seaming cam lever is held against the upper surface of the housing. Then, an annular spacer is fitted over the lower end portion of the shaft underneath, with the tubular support held against a neck of the shaft. A seaming roll lever is then mounted on the lower end portion of the shaft. The presser is deactivated to release the shaft, which is lifted together with the seaming cam lever, the annular spacer, and the seaming roll lever under the bias of the spring until the marginal portion of the annular spacer abuts against the lower surface of the housing. The tubular support enters the housing by a distance corresponding to a predetermined clearance. The seaming cam lever and the housing are now spaced from each other by the predetermined clearance.

    Apparatus for lifting and lowering seaming head in can end seaming
machine
    3.
    发明授权
    Apparatus for lifting and lowering seaming head in can end seaming machine 失效
    CAN端盖机的升降机头

    公开(公告)号:US5139382A

    公开(公告)日:1992-08-18

    申请号:US723908

    申请日:1991-07-01

    IPC分类号: B21D51/32

    CPC分类号: B21D51/32

    摘要: A can end double-seaming machine has a seaming head vertically movably mounted on a base and supporting a seaming chuck and a seaming roll. The seaming head is guided for its vertical movement by support posts on the base. Rotors are rotatably threaded on the support posts and rotatable by a motor for lifting and lowering the seaming head. A controller controls the motor to elevate the seaming head upwardly of a predetermined seaming position, then lower the seaming head downwardly of the seaming position, and thereafter elevate the seaming head to the seaming position, thereby positioning the seaming head in the seaming position. Since the seaming head is lowered downwardly of the seaming position and then lifted back to the seaming position, the seaming head is reliably and accurately be brought into the seaming position without a positional error which would otherwise be caused by the backlash between the rotors and the support posts.