RF generator with multiplexed programmed molds
    7.
    发明授权
    RF generator with multiplexed programmed molds 有权
    RF发生器与多路编程模具

    公开(公告)号:US08469688B2

    公开(公告)日:2013-06-25

    申请号:US12702180

    申请日:2010-02-08

    IPC分类号: B32B37/04

    摘要: Each platform mounted mold assembly for plastic tubing includes a circuit board containing parameters defining elements of the forming, molding, tipping or welding operation to be undertaken on the tubing. A control unit includes an RF generator for providing the RF energy to effect the forming, molding, tipping or welding process, a source of air under pressure to operate the mechanical elements attendant each mold assembly, various sensors and a multiplex unit. In operation, the control unit serially addresses each of the mold assemblies, senses the parameters attendant the mold and applies the appropriate power level of RF energy for a specific duration and temperature while activating the mechanical aspects of the mold assembly. The mold assemblies may be serially activated through a multiplex unit or in a particular sequence that may be operator controlled.

    摘要翻译: 用于塑料管的每个平台安装的模具组件包括电路板,该电路板包含限定在管道上进行的成型,成型,倾翻或焊接操作的元件的参数。 控制单元包括用于提供RF能量以实现成形,成型,倾翻或焊接过程的RF发生器,用于操作每个模具组件,各种传感器和多路复用单元的机械元件的压力源。 在操作中,控制单元串联地寻址每个模具组件,感测伴随模具的参数,并且在激活模具组件的机械方面的同时在适当的持续时间和温度下施加适当的功率水平的RF能量。 模具组件可以通过多路复用单元或可由操作员控制的特定顺序串行激活。

    APPARATUS FOR SEALING AN OPEN END OF A CONTAINER
    8.
    发明申请
    APPARATUS FOR SEALING AN OPEN END OF A CONTAINER 有权
    用于密封容器开放端的装置

    公开(公告)号:US20130145726A1

    公开(公告)日:2013-06-13

    申请号:US13818504

    申请日:2011-08-22

    申请人: Richard Persson

    发明人: Richard Persson

    IPC分类号: B65B7/00

    摘要: An apparatus for sealing an open end of a package comprises a first longitudinally extending sealing jaw, bearing mounted on a first eccentric shaft rotatable around a first rotational axis, and a second longitudinally extending sealing jaw, bearing mounted on a second eccentric shaft rotatable around a second rotational axis, the second sealing jaw being parallel with the first sealing jaw. At least one motor drives rotation around the first and second rotational axis in opposite directions, wherein the first and the second sealing jaws oppose each other, and are allowed to oscillate between sealing and open positions by moving towards and away from each other. A first and second transversally extending guiding bar cooperate with the first and second eccentric shaft via guiding pins running in guiding grooves, such that transverse play between the first and the second eccentric shaft and the first and second sealing jaw is allowed.

    摘要翻译: 一种用于密封包装的开口端的装置,包括:第一纵向延伸的密封颚,安装在可围绕第一旋转轴线旋转的第一偏心轴上的轴承和第二纵向延伸的密封颚,安装在第二偏心轴上的轴承, 第二旋转轴线,第二密封钳口与第一密封钳口平行。 至少一个电动机以相反方向驱动围绕第一和第二旋转轴线的旋转,其中第一和第二密封钳口彼此相对,并且通过彼此移动并远离彼此而允许在密封和打开位置之间振荡。 第一和第二横向延伸的引导杆通过在引导槽中延伸的引导销与第一和第二偏心轴配合,从而允许第一和第二偏心轴与第一和第二密封钳之间的横向游隙。