B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/534
B29C 49/70 (2006.01) B29C 49/36 (2006.01) B29C 49/04 (2006.01)
Patent
CA 1294402
ABSTRACT OF THE DISCLOSURE An improved take-out assembly for removing workpieces from a blow molding machine particularly adapted for blow molding machines having continuously rotating turn table which rotates about a horizontal axis. The take-out assembly includes a turntable with a plurality of extending pick-up units having suction cup type engaging pads at their ends. Rotation of the take-out assembly turntable is coordinated with the blow molder turntable such that a suction cup pick-up unit is positioned to engage a workpiece at the desired work station. The pick-up units are radially movable to extend and retract to provide clearance during rotation and to properly engage the workpiece at the discharge stations. A rotary timing valve is used to conduct a vacuum source to the individual pick-up heads at the desired point in the operating cycle of the take-out assembly. Workpieces being removed from the blow molder turntable are transported by the pick-up assembly into registry with an associated material handling device such as an endless belt type conveyor. The take-out assembly mechanism further includes a mechanism for enabling it to be moved away from the blow molder discharge station to enable manual removal of workpieces which is desirable during machine start up, testing modification, etc.
562218
Carr Joey Noel
Nowicki Witold
Hoover Universal Inc.
Macrae & Co.
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