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    • 17. 发明专利
    • Device for welding reinforcing tape in bag making machine
    • 用于包装机械焊接加固胶带的装置
    • JP2004136573A
    • 2004-05-13
    • JP2002304171
    • 2002-10-18
    • Fujita Kikai:Kk株式会社藤田機械
    • FUJITA ISAO
    • B31B19/86B31B1/86
    • PROBLEM TO BE SOLVED: To provide an apparatus which economizes the space for installing a bag making machine and improves productivity, in the bag making step of improving the strength of the handgrip portions by sealing a broad reinforcing tape to the inner surface of the opening of a bag made of a plastic to be provided with slot holes.
      SOLUTION: The apparatus has a disk-shaped table which can intermittently rotate at every predetermined angle (e.g., 90° or 180°) in one direction in a horizontal plane, and reinforcing tapes C and D are sucked onto the top and underside surfaces of the periphery of the table by vacuum force, and the reinforcing tapes C and D are previously cut to a predetermined size, and simultaneously inserted and arranged from the sucked position into the inner side of the opened opening of a bag material by the intermittent rotation of the table, and at that position the reinforcing tapes C and D are sealed to the bag material and by a pair of sealing heaters 81 and 82 installed above and below them.
      COPYRIGHT: (C)2004,JPO
    • 解决的问题:为了提供一种节省制袋机安装空间并提高生产率的装置,在制袋步骤中,通过将宽的增强带密封到内侧的内表面上来提高手把部分的强度 由塑料制成的袋子的开口设置有槽孔。 解决方案:该装置具有可在水平面上沿一个方向以每隔预定角度(例如,90°或180°)间歇地旋转的盘形台,并且加强带C和D被吸入顶部, 通过真空力将台面周边的下表面预先切割成预定尺寸,同时从吸引位置插入并布置在袋材的打开开口的内侧 桌子的间歇旋转,并且在该位置,加强带C和D被密封到袋材料上,以及通过安装在其上方和下方的一对密封加热器81和82密封。 版权所有(C)2004,JPO