Bobbin sleeve residual yarn detection - has sensor on bobbin removal path to register yarn material without contact

摘要

As empty sleeves (1, 2) are removed from a textile machine, a contactless sensor (17) registers the presence or absence of clinging yarn material during its movement along the removal path. The sleeves (1, 2) and the sensor (17) can be moved in relation to each other. ADVANTAGE - As there is no contact, there are no parts which can be worn and affect the precision of the yarn detection action.