Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Means responsive to abnormal condition completely stop...
Patent
1998-02-23
1999-11-02
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Means responsive to abnormal condition completely stop...
425576, B29C 4506
Patent
active
059758724
ABSTRACT:
A rotary injection molding apparatus includes a stationary frame and a rotatable platform disposed on the frame. The apparatus includes a drive assembly for rotatably driving the platform. The drive assembly includes an indexing motor having a rotating portion that is directly and rigidly operably connected to the platform to define a one-to-one relation between rotation of the motor rotating portion and the platform. The apparatus includes a plurality of mold blocks located on the platform and injection means disposed above the platform for injecting a moldable material into the mold blocks. The apparatus includes a lift portion operably connected to the indexing motor and actuatable to raise and lower the rotatable platform relative to the injection means. The apparatus includes a control system that is operably connected to the motor and operably connected to at least one sensor that is configured to generate a signal and transmit the signal to the control system to, in turn, generate a stop signal to stop movement of the motor and the platform.
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Raines Richard T.
Watkins Michael J.
Heitbrink Tim
Illinois Precision Corp.
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