Apparatus to support the web take-over from the carding cylinder to the doffer cylinder

摘要

the air flow in the diverging gap between a kardentambour (1) and (2) a abnehmerwalze (also called dofferwalze) optimum control is a luftleitblech (4) with a predetermined distance (a) at the narrowest point between the luftleitblech (4) and the tambouroberflu00e4che and mi an angle (t) close to the tambouroberflu00e4che arranged in suchthat between the luftleitblech (4) and the tambouroberflu00e4che a converging gap.;in the converging gap is in operation by the tambouroberflu00e4che funded air staudruck on which a u00fcberfliessen air around the nose (5). this u00fcberfliessen helps the tambour detached fleece (not shown), better to the abnehmeroberflu00e4che to reach.;this u00fcberfliessende airflow control, the gap (a) tests to determine.;the gap (a) durchtretende air is a kanalfu00f6rmigen fussteil (40) which can be connected to a unterdruckquelle order, on the one hand, any schmutzteile which in this channel are apparent and the negative pressure in the channel (40) to manage.this is done by using a drucksteuerung between the channel (40) and the unterdruckwelle geschaltetes adjustable shaped aperture.;then to the channel (40) is in the direction of rotation (ii) of the drum (1) for a series of kardierstu00e4ben (45) is arranged.