Apparatus in a machine room spinning, specially a machine for preparation of spinning, a card, for example a cap, a card has a roller or equivalent, intended to control an electric drive motor

摘要

In an apparatus intended to control an electric drive motor (22), which is connected to an adjustment device and / or speed control electronics, a rotary actuator element is connected to the drive motor (22). In order to control the drive motor (22) so that no damage is seen in the operating conditions are different, there is a device (47) intended to automatically determine the charge of the drive motor (22) during the operation, which is connected to a device (48) for comparison with predetermined values for the load, which is connected to a display device (45) and / or a switching device (49), which can receive electric signals in the case of differences.