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    • 71. 发明授权
    • Injection molding machine for the manufacture of shoes
    • 注塑机用于制造鞋子
    • US4068995A
    • 1978-01-17
    • US689973
    • 1976-05-26
    • Hideki HayashiSadayoshi Ishii
    • Hideki HayashiSadayoshi Ishii
    • B29D35/00B29F1/10
    • B29D35/0027
    • The invention provides improvements over such a conventional shoe-injection molding machine for molding a sole and attaching same to a prefabricated instep. It includes a stationary base plate, a machine frame made rigid therewith, a slide vertically movable on and along the machine frame, at least a head rotatable on the slide, a plurality of last supporting units adjustably mounted on the head and at least a sole mold assembly mounted on the base plate. According to the invention, the head is fitted with a liquid cooling system for cooling the latter from inside thereof. Further, an insulating sheet is provided between each of the last supporting units and the head for interrupting heat transmission from the unit to the head.
    • 本发明提供了用于模制鞋底并将其附接到预制脚背的常规鞋注射成型机的改进。 它包括固定基板,与其刚性的机架,可在机架上和沿着机架的垂直移动的滑块,至少一个可在滑块上旋转的头部,多个可调节地安装在头部上的支撑单元和至少一个底部 模具组装安装在基板上。 根据本发明,头部装有用于从其内部冷却后者的液体冷却系统。 此外,绝缘片设置在每个最后的支撑单元和头部之间,用于中断从单元到头部的热传递。