摘要:
A yarn winding system 1 includes an automatic winder 4 configured to wind yarn from a yarn supply bobbin to form a package, and a roving frame 2 and a spinning frame 3 each configured to perform a spinning process at a previous step for the automatic winder 4. The automatic winder 4 includes a yarn monitoring unit 45 configured to detect a state of the yarn travelling and a transmission unit 41x configured to transmit information on a monitoring result of the yarn monitoring unit 45 to the roving frame 2 and the spinning frame 3. The roving frame 2 and the spinning frame 3 include a receiving unit 21x and 31x, respectively, configured to receive the information on the monitoring result of the yarn monitoring unit 45 from the automatic winder 4.
摘要:
Die Erfindung betrifft eine Arbeitsstelle (1) einer Doppeldrahtzwirn- oder Kabliermaschine, die eine rotierbar gelagerte Spindel (2) und eine mittels eines Antriebs (18, 29) höhenverstellbare Ballonfadenführeröse (9) aufweist. Erfindungsgemäß ist vorgesehen, dass der Antrieb (18, 29) mit einer Regeleinrichtung (20) gekoppelt ist, die den Antrieb (18, 29) so regelt, dass er die Ballonfadenführeröse (9) zwischen von Produktionsparametern abhängigen Arbeitspositionen (AP 1 , AP 2 ) und einer bei Produktionsunterbrechungen vorteilhaften Ruhestellung (RS) sowie damit im Zusammenhang stehenden transienten Arbeitsphasen verlagert und dass eine Einrichtung (21, 23, 24, 25) zur Erfassung einer Messgröße (i) vorhanden ist, die der Regeleinrichtung (20) zur Verfügung gestellt wird und die das Regeln des Antriebs (18, 29) zum Wechsel der Position der Ballonfadenführeröse (9) bewirkt.
摘要:
The invention relates to a spinning preparation machine (1) comprising: at least one bonding means (2) for producing a roving (3) with a producer twist from a sliver (4) that is supplied to the bonding means; a drawing frame (5) for drawing out the sliver before it enters the bonding means, said drawing frame (5) being located upstream of the bonding means in a transport direction (T) of the drawing frame; a guide (6) located upstream of the drawing frame in the aforementioned transport direction (T), for guiding the sliver (4) between a container (7), which provides the sliver, and the drawing frame, said guide having a feed section (8) facing away from the drawing frame for the sliver originating from the container (7) during the operation of the spinning preparation machine and a delivery section (9) for the sliver (4), said section facing the drawing frame. The spinning preparation machine has a winding device (10) for winding the roving (3) onto a bobbin (11) and the spinning preparation machine has a bobbin transport assembly (12) for providing empty bobbins (11) and/or for removing bobbins that have been wound with roving with the aid of the winding device (10). According to the invention, the bobbin transport assembly (12) comprises at least one transport track (13) for transporting empty bobbins and/or bobbins wound with roving (11) and the transport track(s) (13), when viewed from above the spinning preparation machine, is/are located at least partly between the feed section (8) of the guide (6) and the drawing frame (5).
摘要:
A bobbin transport system composed of an automatic winder, a fine spinning frame and a transport device is provided in such that a tray equipped with a bobbin can be efficiently transported by increasing or decreasing a speed to transport bobbins (or the amount of bobbins transported per unit time) in accordance with circumstances without increasing a burden to feeding means. In the bobbin transport system composed of the automatic winder 2, the fine spinning frame 1, and the bobbin transport device 10 having the bobbin transport path 7 for connecting the automatic winder 2 and the fine spinning frame 1, the bobbin transport device 10 includes transport guide means 3 for guiding the tray T equipped with the bobbin B along the bobbin transport path 7, and the feeding means 4 having the movable member 24 for moving the tray T by reciprocating, wherein a speed to transport bobbins on the bobbin transport path 7 can be changed in accordance with a process capability of the automatic winder 2 by changing the transport amount of bobbins in the feeding means 4 ( Fig. 1 ).
摘要:
The invention relates to a handling system (1) for filament spools (4) or doffs (5) in a spinning installation, which has a spinning area (2) and a storage area (12). The handling system (1) comprises a conveyor device (16), a separating device (17) and a delivery station (11). The conveyor device (6) and the delivery station (11) have multiple recesses (7) for several doffs (5). The delivery station (11) is located between the conveyor device (6) and the separating device (17) on the edge of or outside the spinning area (2). The separating device (17) is placed in or on the storage area (12). Hence, separation of the filament spools (4) occurs outside the spinning area (2).
摘要:
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Umwickeln des auf der Innenwandung (8) der Spinnzentrifuge (4) einer Topfspinnmaschine abgelegten, gesponnenen Garnkörpers (9) auf eine Hülse (10), wobei die Hülse (10) hierfür in die Spinnzentrifuge (4) eingebracht wird. Durch Absenken der Hülse (10) über die Mündung eines Fadenführerrohres (6) hinaus wird der zwischen dem Fadenführerrohr (6) und der Innenwandung (8) der Spinnzentrifuge (4) verlaufende Faden von einem Schlitz im Hülsenfuß erfaßt und der Umwickelvorgang eingeleitet. Dabei entsteht zwischen dem Streckwerk (1) und dem Hülsenfuß ein Spinnfadenrest (15). Um Störungen durch das freie Ende dieses Spinnfadenrestes (15) zu vermeiden, wird der Spinnfadenrest (15) vom Garnkörper (30) und der Hülse (10) abgetrennt und anschließend durch Absaugen entfernt.