Device for rotation of the pedestals supporting bottles, or containers in general, in rotary labeling machines
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United States of America Patent
Stats
-
Feb 19, 1991
Grant Date -
N/A
app pub date -
Jun 2, 1989
filing date -
Jun 3, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The circular platform of a rotary bottle labeler comprises a plurality of pedestals (2) ranged around its periphery, rotatable about respective vertical axes; each pedestal shaft is connected to a stepping motor (1) and rotated through a given angle calculated by a microprocessor, this in turn in receipt of the output signal from a pulse generator (21) which is driven by the platform and serves to establish the angular position of the pedestals in relation to the axis of the platform. Pulses emitted by the generator are received and counted by the microprocessor, which is programmed to pilot rotation of the stepping motor, hence of the pedestal, in such a way that the bottle above is moved into a prescribed angular position in readiness to receive its label.
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