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    • 2. 发明申请
    • Method and Apparatus For Making Bags
    • 制袋方法及装置
    • US20120270713A1
    • 2012-10-25
    • US13090733
    • 2011-04-20
    • Paul A. SelleChristopher L. WhiteJames F. CampbellTimothy J. Rymer
    • Paul A. SelleChristopher L. WhiteJames F. CampbellTimothy J. Rymer
    • B31B1/14B31B19/00
    • B31B70/00B31B70/005B31B70/024B31B70/649B31B2160/10H01R13/6485H05F3/00H05F3/02
    • A machine for making bags is disclosed and includes input, drum, and output sections. The drum section has at least one seal bar on a drum. The sections are mounted to side frames that are single metal plates. The frames are not coated after being formed and/or are comprised of at least one of galvanized steel, galvannealed steel, stainless steel or aluminum. The drum is comprised of first and second plates, and opposing third and fourth plates. The first plate is rotatable with respect to the second plate, and the third plate is rotatable with respect to the fourth plate. The distance from the seal bars to the center of the drum is responsive to the rotation of the plates. The first plate has a plurality of non-radial grooves, and the second plate has a plurality of radial slots, with fixtures in the slots and grooves. The fixtures are connected to seal bars. The non-radial grooves are curved and/or spiraled. The plates are comprised of zinc plated steel and/or are discs. The winder includes a rotatable turret with a center and surface wind position, and a center wind only position. When one spindle is in the center and surface wind position, the other spindle is in the center wind only position. A push off palm mounted in a push off position. The spindle is collapsible.
    • 公开了一种制袋机,包括输入,滚筒和输出部分。 滚筒部分在滚筒上具有至少一个密封条。 这些部分安装到作为单个金属板的侧框架上。 框架在成型后不被涂覆和/或由镀锌钢,合金化热浸镀锌钢,不锈钢或铝中的至少一种构成。 滚筒由第一和第二板以及相对的第三和第四板构成。 第一板可相对于第二板旋转,第三板可相对于第四板转动。 从密封条到鼓的中心的距离响应于板的旋转。 第一板具有多个非径向槽,并且第二板具有多个径向槽,其中槽和槽中具有固定件。 夹具连接到密封条。 非径向槽是弯曲和/或螺旋形的。 板由镀锌钢和/或圆盘组成。 卷绕机包括具有中心和表面风位置的可旋转转台,以及仅中心风的位置。 当一个主轴处于中心和表面风位时,另一个主轴处于中心风位置。 推出的手掌安装在推出位置。 主轴可折叠。