摘要:
The invention relates to a compensating device (1) for fluctuating transport speeds of a fibre nonwoven (3). The compensating device (1) has a buffer belt (2) driven in a loop with three or four or more deflection points (12, 13, 14, 15, 16) and with a variable sag (11) of the carrying run supporting the fibre nonwoven (3). The compensating device (1) further comprises an adjusting element (19) for adjusting the location of at least one deflecting point (15, 16).
摘要:
The invention relates to a cross-lapper (1), comprising an upper carriage (2), a laying carriage (3), and two endless laying belts, which are each guided on the main carriages (2, 3) by means of deflecting rollers (15 to 21). The one laying belt (6) is designed as a feeding belt, which carries a fibrous web (9) and feeds the fibrous web to the upper carriage (2). The other laying belt (7) is designed as a counter belt. The upper carriage (2) has a belt deflection device (12) for both laying belts (6, 7), wherein at the belt deflection device (12), the laying belt (6) is deflected by approx. 180 degrees from a feeding direction (11) thereof to the opposite direction by means of three of more deflection points (15, 16, 17).