APPARATUS ON A SPINNING ROOM MACHINE, ESPECIALLY A SPINNING PREPARATION MACHINE, FOR EXAMPLE A FLAT CARD, ROLLER CARD OR THE LIKE, FOR MONITORING AN ELECTRIC DRIVE MOTOR.

摘要

In an apparatus on a spinning room machine, especially a spinning preparation machine, for example a flat card, roller card or the like, for monitoring an electric drive motor, which is connected to an electronic speed-setting and/or regulating device, a rotating operating element is connected to the drive motor. In order to monitor the drive motor so that no damage occurs even under different operating conditions, there is a device for automatically determining the loading of the drive motor during operation, which is connected to a device for comparison with pre-set values for the loading, to which there is connected a display and/or switching device which can be supplied with electrical signals in the event of departures.