Verfahren und Vorrichtung zur Blasformung von Behältern mit einer Antriebseinrichtung und mit gekoppelten Bewegungsabläufen,申请号DE20131105393T-传众专利搜索

Verfahren und Vorrichtung zur Blasformung von Behältern mit einer Antriebseinrichtung und mit gekoppelten Bewegungsabläufen

申请公布号：DE112013005393(A5)

申请号：DE20131105393T

申请日期：2013.11.11

申请公布日期：2015.08.27

申请人：

KHS CORPOPLAST GMBH

发明人：BAUMGARTE, ROLF;LINKE, MICHAEL;VAN HAMME, THOMAS;LEWIN, FRANK

分类号：B29C49/06;B29C49/12;B29C49/36;B29C49/42;B29C49/48;B29C49/56;B29C49/78

主分类号：B29C49/06

摘要：<p>The invention relates to a method for blow molding containers (2). In the method, a preform (1) is stretched by means of a stretching rod (11) after a thermal conditioning process within a blow mold (4) having two blow mold halves (19, 20) and a base mold (7) and molded into the container (2) under the effect of a blowing pressure, and a pneumatic block (46) which controls and applies the blowing pressure into the preform (1) is brought into contact with the preform (1) so as to seal the preform and is removed after a successful reshaping process. At least one blow mold half (19; 20) and the base mold (7) can be positioned in a driven manner, wherein the blow mold halves (19, 20) and the base mold (7) are moved from an open position in which a preform (1) can be introduced into and removed from the blow mold (4) into a closed position. The stretching rod (11), the pneumatic block (46), and optionally additional elements of the blowing station (3), for example a blow mold locking means, are positioned in a driven manner. The invention is characterized in that at least three of the aforementioned positioning movements of the blowing station (3) are carried out in a mechanically coupled manner and are driven by a common drive device (50, 51).</p>