WRAPPING MACHINE FOR SINGLE OR GROUPED AND/OR STACKED PRODUCTS, IN PACKS OF THERMOPLASTIC MATERIAL OBTAINED FROM FILM UNWOUND FROM A REEL AND RELATED OPERATING METHOD

    公开(公告)号:US20190071199A1

    公开(公告)日:2019-03-07

    申请号:US15743041

    申请日:2016-07-04

    摘要: There is described a machine for packaging products in tubular wrappings of thermoplastic material obtained from continuous film unwound from a reel, equipped with a double transverse heat-sealing and intermediate cutting assembly that, with a horizontal translation movement, accompanies the pack that the assembly is closing the trailing end of to be unloaded while it is simultaneously closing the leading end of the tubular wrapper of the future pack that the heat-sealing and cutting assembly, also due to the presence thereon of pressers and counter-pressers, extracts from a tube-forming and longitudinal heat-sealing mandrel and that, by the same assembly, is separated from the pack upstream with a transverse cut.At the end of its active movement, the transverse heat-sealing and cutting assembly opens and with a horizontal movement in the opposite direction to and at a higher speed than the preceding one returns to the cycle start position, upstream of a new pack already filled and ready to be heat sealed at the trailing end and accompanied to be unloaded, repeating the cycle described. The transverse heat-sealing and cutting assembly is aided by a conveyor that supports and advances the packs being formed and those finished and separated, and that is equipped with a gap with variable geometry, which opens during the active horizontal movement of the same assembly and closes during the reverse horizontal movement of the same assembly.

    Medicine packing apparatus
    3.
    发明授权
    Medicine packing apparatus 有权
    医药包装机

    公开(公告)号:US09387624B2

    公开(公告)日:2016-07-12

    申请号:US13702559

    申请日:2011-06-06

    申请人: Shoji Yuyama

    发明人: Shoji Yuyama

    摘要: A device for individually packaging medication comprises: a conveyance member for conveying a long packaging sheet, the packaging sheet being folded in two along the longitudinal direction thereof with a fold line disposed on the lower side; and a sealing member for sealing the packaging sheet. The sealing member is configured by integrating longitudinal and lateral sealing units. The longitudinal sealing unit being adapted to seal the edge of the packaging sheet, located on an opposite side of the fold line, and the lateral sealing unit being adapted to seal the packaging sheet at predetermined intervals in the longitudinal direction. The device further comprises: a support member for supporting the sealing member; and a control unit causing the sealing member to rotate idle while separating the longitudinal sealing unit from the packaging sheet and thereafter causing the longitudinal sealing unit to come into contact again with the packaging sheet.

    摘要翻译: 用于单独包装药物的装置包括:用于输送长包装片的运送构件,所述包装片沿着其长度方向折叠成两个,并且设置在下侧的折叠线; 以及用于密封包装片的密封构件。 密封构件通过集成纵向和横向密封单元构成。 所述纵向密封单元适于密封位于所述折叠线的相对侧上的所述包装片的边缘,并且所述侧向密封单元适于在所述纵向方向上以预定间隔密封所述包装片材。 所述装置还包括:用于支撑所述密封构件的支撑构件; 以及控制单元,其使所述密封构件在将所述纵向密封单元与所述包装片分离的同时使所述密封构件转动而使所述纵向密封单元再次与所述包装片接触。

    Center sealing device for a plastic film in a packaging apparatus
    4.
    发明授权
    Center sealing device for a plastic film in a packaging apparatus 失效
    用于包装设备中塑料薄膜的中心密封装置

    公开(公告)号:US4288967A

    公开(公告)日:1981-09-15

    申请号:US98720

    申请日:1979-11-30

    摘要: A heat sealing device in a packaging apparatus utilizing a plastic film for continuously seal an overlapped axial portion of the plastic film. The device comprises a pair of heating rollers which are rotatably and oppositely placed to hold the overlapped portion of the film between them. Each of the heating rollers has a heating surface in its outer periphery which is pressed against the film and a coaxial and annular sealed chamber which is formed inside the heating surface and contains working liquid as a heat medium. A heat source is provided to be opposite at least to a portion of the sealed chamber to heat the working liquid. The working liquid generates vaporized gas upon heating by the heat source, and the pressure and the temperature in the sealed chamber are maintained at a predetermined degree so that the vaporized gas is condensed substantially at the temperature for fusing the film.

    摘要翻译: 一种利用塑料薄膜连续密封塑料薄膜的重叠轴向部分的包装装置中的热封装置。 该装置包括一对加热辊,其可旋转地并相对放置以将膜的重叠部分保持在它们之间。 每个加热辊具有在其外周上被压靠在膜上的加热表面和形成在加热表面内部并且包含作为热介质的工作液体的同轴且环形的密封室。 至少与密封室的一部分相对设置热源以加热工作液体。 工作液体在通过热源加热时产生汽化气体,密封室内的压力和温度保持在预定的程度,使得气化气体基本上在用于熔融薄膜的温度下冷凝。

    Heater assembly for automatic tablet sorting and counting machine
    10.
    发明授权
    Heater assembly for automatic tablet sorting and counting machine 有权
    加热器组装自动平板排序和计数机

    公开(公告)号:US6164038A

    公开(公告)日:2000-12-26

    申请号:US353308

    申请日:1999-07-14

    申请人: Jin Soo Kim

    发明人: Jin Soo Kim

    IPC分类号: B29C65/18 B65B51/28 B65B51/16

    摘要: A heater assembly for an automatic tablet dispenser is disclosed. The heater assembly includes a pair of heating rollers respectively having an insertion hole formed through each shaft thereof to receive a heating line therethrough, and a pair of peripheral sealing surfaces and a pair of axial sealing surfaces are appropriately provided on the heating rollers. The packaging paper is foldedly provided between the corresponding pair of sealing surfaces of the heating rollers. The sealing surfaces of the heater assembly has a plurality of continuously-and-linear ridged teeth formed on and along said sealing surfaces, thereby preventing a paper slipping phenomenon from occurring during the paper sealing process.

    摘要翻译: 公开了一种用于自动片剂分配器的加热器组件。 加热器组件包括一对加热辊,分别具有通过其每个轴形成的插入孔以接纳通过其的加热线,并且一对周向密封表面和一对轴向密封表面适当地设置在加热辊上。 包装纸被折叠地设置在加热辊的相应的一对密封表面之间。 加热器组件的密封表面具有形成在所述密封表面上和沿着所述密封表面的多个连续和直线的脊齿,从而防止在纸张密封过程中发生纸张滑脱现象。