Device on a spinning machine, particularly spinning preparation machine, for example, carding or carding, for monitoring an electric drive motor.

摘要

It is a device on a spinning machine, particularly spinning preparation machine, for example, carding or carding, for monitoring an electric drive motor, which is connected to an electronic Drehzahlstell- and / or regulating device, and in which a rotating working member is connected will be described. To monitor the drive motor such that even with different working conditions no damage is caused, first means (47) for automatically determining the load on the drive motor (22) during operation is present, with a second device (48) for comparison predetermined values ​​for the load is in connection to which a display (45) and / or switching means (49) is connected, the deviations can be fed with electrical signals.