Apparatus for the transfer of flat workpieces from a first conveyor to a
downstream second conveyor
    1.
    发明授权
    Apparatus for the transfer of flat workpieces from a first conveyor to a downstream second conveyor 失效
    用于将平坦工件从第一输送机传送到下游第二输送机的装置

    公开(公告)号:US5853170A

    公开(公告)日:1998-12-29

    申请号:US588356

    申请日:1996-01-18

    CPC分类号: B65H5/16

    摘要: An apparatus for the transfer of flat workpieces from a first conveyor to a second conveyor consists of a first conveyor with two endless pulling members circulating parallel to each other over guide wheels or drive wheels which carry in pairs supporting elements with pins. The pins perforating and conveying the workpieces project above a table forming the conveyance path by virtue of the supporting elements and the pins having attachments which run in guides that are parallel to the table and which displace the attachments towards each other. The pulling members of the second conveyor carry in pairs supporting elements with pins which project above a table forming the conveyance path. In the transfer zone of the two conveyors, a plunger is arranged in the frame and mounted in guides. The plunger can be raised and lowered and impales the workpieces onto the pins of the second conveyor. By means of this transfer apparatus, it is possible to convey flat workpieces, in particular those made of a plastic film, through various processing stations. With such an arrangement transition from an intermittent conveying to a continuous conveying is also possible.

    摘要翻译: 用于将平坦工件从第一输送器传送到第二输送机的装置包括具有两个环形牵引构件的第一输送器,所述两个环形牵引构件彼此平行地平行于引导轮或驱动轮,所述引导轮或驱动轮成对地承载着具有销的支撑元件。 穿孔和输送工件的销通过支撑元件突出在形成输送路径的工作台上方,并且销具有在平行于工作台的导向件中延伸的附件,并且使附件朝向彼此移动。 第二输送器的牵引构件成对地支撑着具有突出在形成输送路径的工作台上方的销的支撑元件。 在两个传送带的传送区域中,柱塞布置在框架中并安装在导轨中。 柱塞可以升高和降低,并将工件推向第二输送机的销上。 通过该传送装置,可以通过各种处理站传送扁平工件,特别是由塑料膜制成的工件。 通过从间歇输送到连续输送的这种布置也是可能的。

    Apparatus for manufacturing cross bottom sacks
    2.
    发明授权
    Apparatus for manufacturing cross bottom sacks 失效
    用于制造十字底袋的装置

    公开(公告)号:US5857954A

    公开(公告)日:1999-01-12

    申请号:US590276

    申请日:1996-01-23

    IPC分类号: A45C13/00 B31B1/60 B31B29/00

    摘要: An apparatus for manufacturing cross bottom sacks from laid-flat tubular sections consists of a frame having:- a table, means for holding the tubular section thereon in a processing station where the ends of the tubular section become opened out into a bottom square or rectangle, a suction gap arranged in the table in the zone of one of the ends of the tubular section, and suction means mounted in the frame above the suction gap and which is able to be raised and lowered for opening one end of the tubular section. Above the plane of the tubular section situated in the processing station, a slide can be extended and retracted over the table in the direction of the median line of the tubular section, the median line of the slide defining with the median line of the tubular section a plane perpendicular to the plane of the tubular section. The width of the slide is less than the interspacing of the hypotenuses of the two opened-out corner folds from each other. The two shaping plungers are designed in a mirror image arrangement and are mounted for being raised and lowered onto the table; their shape corresponds to the shape of the corner folds.

    摘要翻译: 用于从扁平扁平管状部分制造十字底袋的装置包括:框架,其具有: - 工作台,用于将管状部分保持在其中的管状部分的装置,其中管状部分的端部变成打开成底部正方形或矩形 ,在管状部分的一个端部的区域中布置在工作台中的抽吸间隙,以及安装在框架上方的抽吸间隙上并且能够升高和降低以便打开管状部分的一端的抽吸装置。 在位于处理站的管状部分的平面上方,滑动件可以沿着管状部分的中线的方向延伸并缩回到工作台上,滑动件的中线用管状部分的中线限定 垂直于管状部分平面的平面。 滑块的宽度小于两个开口角折叠的斜边的相互间隔。 两个成形柱塞设计成镜像布置,并安装成升高和降低到桌子上; 它们的形状对应于角部褶皱的形状。