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    • 4. 发明申请
    • CHANGEOVER DEVICE APPLICABLE ON PACKAGING MACHINES WITH FLEXIBLE WRAPPING MATERIAL
    • 更换装置适用于包装机用柔性包装材料
    • WO2016134986A1
    • 2016-09-01
    • PCT/EP2016/053038
    • 2016-02-12
    • PFM IBERICA PACKAGING MACHINERY S.A.
    • FIORAVANTI, Andrea
    • B65B59/00B65B65/00
    • B65B59/00B65B9/20B65B65/00B65B65/003G05B19/4188G05B2219/31001G05B2219/50388
    • Described is a changeover device for an intermittent packaging machine (10) with wrapping material constituted by a flexible film for successive welding, forming and work operations of envelopes for containing the packed product, comprising a plurality of mobile stations (11) at adjustable interdistances, designed for performing, in succession, operations of welding, forming and processing of the envelopes, even where the envelopes are of different formats, each of which is constituted by a substantially vertically-arranged frame, slidably positioned on fixed guide rails (12). The machine is equipped with a changeover device in which each single station (11) is provided with a brake group (14) able to maintain the single station (11) blocked in a predetermined position along all the work line (18'). Moreover, the adjustment of the interdistance between the stations (11) is accomplished by a motorised shuttle (17) which moves by a linear actuator (18) along the processing line, the shuttle being equipped with: - with a sensor (19) connected to an appropriate software control program for recognising each single station (11) and a relative position thereof, - with an engaging device (21) of the station able to move the station during the adjustment steps, and - with a brake release device (20) for disengaging the brake (14) so as to enable translation of each single station and return each single station into the blocked position once adjustment is complete.
    • 描述了一种用于间歇包装机(10)的切换装置,其具有由柔性膜构成的包裹材料,用于连续地焊接,成型和包装产品的包装的工作操作,包括可调整的间隔的多个移动台(11) 设计用于连续地执行信封的焊接,成形和处理的操作,即使在信封具有不同格式的情况下,每个信封由基本垂直布置的框架构成,可滑动地定位在固定的导轨(12)上。 该机器配备有一个转换装置,其中每个单个工作站(11)设置有能够将单个工作站(11)沿所有工作线(18')保持在预定位置的制动组(14)。 此外,站(11)之间的间隔的调节是通过沿着处理线由线性致动器(18)移动的电动梭(17)来实现的,梭子配备有: - 连接有传感器(19) 涉及用于识别每个单个站(11)及其相对位置的适当的软件控制程序, - 所述站的接合装置(21)能够在所述调节步骤期间移动所述站,以及 - 通过制动器释放装置(20 ),用于使制动器(14)脱离,以便能够平移每个单个工作台,并且一旦调节完成就将每个单个工位返回到阻挡位置。