A pneumatic location center ring structure for film inflation

The utility model provides a pneumatic location center ring structure for film inflation including preheating oven and inflation oven, is equipped with the location center ring between inflation oven and preheating oven, the location center ring is equipped with ring carrier, has evenly arranged a p...

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Bibliographische Detailangaben
Hauptverfasser:	LIN DEPO, GUAN WENQIANG, ZHENG WUSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model provides a pneumatic location center ring structure for film inflation including preheating oven and inflation oven, is equipped with the location center ring between inflation oven and preheating oven, the location center ring is equipped with ring carrier, has evenly arranged a plurality of pinions along ring carrier's circumference on ring carrier, and every little gear correspondence meshing has a radial rack, the proximal part fixedly connected with guide roller support of every radial rack, and every guide roller support goes up to correspond and installs spacing roller, still rotationally install a circular metal turning circle in ring carrier top, circular metal turning circle's outer peripheral face is formed with the driving cog, and circular metal turning circle's driving cog is each little gear engagement with all simultaneously, at the radial rack of one of them root supporting cylinder that is equipped with still, the piston rod installation direction of cylinder and the length