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    • 5. 发明授权
    • Method and device for blow-molding containers
    • 吹塑容器的方法和装置
    • US08029270B2
    • 2011-10-04
    • US11918707
    • 2006-03-30
    • Rolf BaumgarteMichael LitzenbergMichael Linke
    • Rolf BaumgarteMichael LitzenbergMichael Linke
    • B29C49/00
    • B29C49/56B29C49/06B29C49/12B29C49/36B29C2049/1257B29C2049/1271B29C2049/4892B29K2023/12B29K2067/00
    • The invention relates to a method and a device for blow-moulding containers from preforms which have been previously heated in a heating section and consist of a thermoplastic material. After being heated, said preforms are transferred to a blowing device in which they are deformed in order to form containers under the action of a blowing pressure inside blow moulds. The blow moulds respectively consist of at least two blow-moulding segments. The preforms are transported together with the blow moulds at least along part of a path of a rotating blow wheel. The blow-moulding segments are braced in relation to each other during at least part of the blow-moulding process. At least one of the blow-moulding segments is pivoted about a rotational axis in order to perform opening and closing movements. Once a blowing station holding the blow-moulding segments is closed, at least one of the blow-moulding segments is then supported, at a distance from the rotational axis and independently from the other blow-moulding segment, in relation to a counter-bearing connected to the blow wheel. The supported blow-moulding segment is at least partially braced in relation to both the counter-bearing and the other blow-moulding segment.
    • 本发明涉及一种用于从预成型件吹塑容器的方法和装置,其预先在加热部分中被加热并由热塑性材料组成。 在加热之后,将所述预成型件转移到吹塑装置中,在吹塑装置中它们变形,以在吹塑模具内的吹塑压力的作用下形成容器。 吹塑模具分别由至少两个吹塑段组成。 至少沿着旋转吹风轮的路径的一部分,预型件与吹塑模具一起运送。 在吹塑过程的至少一部分期间,吹塑段相对于彼此支撑。 吹塑成型段中的至少一个围绕旋转轴线枢转,以便执行打开和关闭运动。 一旦保持吹塑段的吹塑站关闭,则吹塑成型段中的至少一个然后被支撑在离开旋转轴线一定距离处并且独立于另一个吹塑段相对于反向轴承 连接到吹风轮。 支撑的吹塑段相对于反向轴承和另一个吹塑段至少部分地支撑。