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    • 2. 发明授权
    • Apparatus for trimming flanged cans
    • 用于修整法兰罐的装置
    • US4914990A
    • 1990-04-10
    • US181209
    • 1988-04-13
    • Siegfried HellwegJay E. Melind
    • Siegfried HellwegJay E. Melind
    • B23D31/00
    • B23D31/001Y10T82/16147Y10T82/16181Y10T82/16213Y10T82/16639
    • The apparatus includes a rotatable headstock trimmer unit including a reciprocating spindle that is rotatable about a horizontal axis and has an annular cutting element secured to one end thereof for engaging the open upper end of an outwardly flanged can, a rotatable tailstock unit including a can base holder that is rotatable about an axis coaxial with the horizontal axis of the trimmer unit and which engages the lower end of the flanged can, and a rotatable cutting element disposed in the path of the reciprocating annular cutting element. The spindle and can base holder rotate about the same horizontal axis, the spindle reciprocates to engage the annular and rotatable cutting elements which cooperate to trim outwardly flanged end portion at the open end of the can.
    • 该装置包括可旋转的主轴架修剪器单元,其包括可绕水平轴线旋转的往复式主轴,并且具有固定到其一端的环形切割元件,用于接合向外凸缘的罐的敞开的上端;可旋转的尾座单元, 保持器,其可围绕与修剪器单元的水平轴线同轴并且与凸缘罐的下端接合的轴线以及设置在往复式环形切割元件的路径中的可旋转切割元件。 主轴和罐底座围绕相同的水平轴线旋转,主轴往复运动以接合环形和可旋转切割元件,这些切割元件协作以在罐的开口端向外调整凸缘端部。
    • 3. 发明授权
    • Tire debeader
    • 轮胎脱皮者
    • US4770077A
    • 1988-09-13
    • US77164
    • 1987-07-24
    • Robert A. Garmater
    • Robert A. Garmater
    • B26D1/00B26D7/14
    • B29B17/02B26D3/005B29K2021/00B29K2705/12B29L2030/00Y02W30/622Y10S83/923Y10T82/16147Y10T83/323Y10T83/343Y10T83/6548
    • A device for removing the beads from scrap tires is disclosed and includes a pair of chain-and-sprocket driven spindles which are relatively expandable to engage the inner periphery of a tire and drive the tire in a somewhat rotary manner past a pair of cutting knives which sever the beads from the rest of the tire. After severing, the spindles are retracted toward one another to allow removal of the remaining tire casing and the two severed beads, and the placement of another scrap tire over the spindles. In a preferred form, one spindle pivots about the axis of its own driving sprocket so that the tension in the chain entrained about that driving sprocket and the driven sprocket coaxial with that spindle remains constant. A unique tire casing support near the cutting knives is also disclosed.
    • 公开了一种用于从废轮胎中去除珠子的装置,并且包括一对链轮和链轮驱动的主轴,其相对可扩张以与轮胎的内周接合并以稍微旋转的方式驱动轮胎经过一对切割刀 其将轮胎的其余部分切断。 在切断之后,锭子彼此缩回以允许除去剩余的轮胎外壳和两个切割的小珠,以及将另一个废轮胎放置在主轴上。 在优选的形式中,一个主轴围绕其自己的主动链轮的轴线枢转,使得在该驱动链轮附近的链条中的张力和与该主轴同轴的从动链轮保持恒定。 还公开了在切割刀附近的独特的轮胎套管支撑。