摘要:
The invention relates to a textile machine comprising at least one drive electric motor and/ or a power supply generator, wherein said electric motor and generator comprise rotor discs provided with iron yokes and permanent magnets (27) on the internal faces and a stator crown which is disposed between said elements consists of axially disposed individual coils (30). A hub (36) is embodied in the form of a radial ventilator and holds two rotor discs (26a, 26b) at a distance. Magnetic flux circulates exclusively between the rotor discs and a spinning crown. Said type of permanent axial field electric motor makes it possible to attain efficiencies of 90 % within large speed ranges, is easily controllable and the casing box thereof is designed according to mechanical criteria only. The inventive electric motor/ generator ideally meets the requirements of textile machines of all types.
摘要:
The aim of the invention is to obtain uniform section (4) lengths for the three common spindle gauges of a ring frame: 82.5 mm, 75 mm and 70 mm. To achieve this, a section length of 1,650 mm is used and 68.75 mm is employed instead of 75 mm for the smallest spindle gauge (9). The section length of 1,650 mm can thus be divided exactly by the three respective spindle gauges 82.5 mm, 75 mm and 68.75 mm.
摘要:
The invention relates to a creel loading and relieving device for a winding device of a textile machine producing crosswound bobbins in order to adjust the contact pressure of a take-up bobbin mounted in a creel on a driving roll. Said creel loading and relieving device comprises a creel that is pivotally mounted via a creel shaft and a force applying means which grips the creel and is adjustable via a positioning element. The inventive creel loading and relieving device (30) is provided with an actuator (33) that can be positioned by means of an electromotive drive (40) while a force applying means (29) which impinges upon the creel (9) is disposed on said actuator (33). The force applying means is configured as a pneumatic spring (29) and is hinged to a first lever arm (25) that is connected to a creel yoke (24). The loading or relieving moment to be applied to the creel (9) by the pneumatic spring (29) can be adjusted with precision by positioning the actuator (33) accordingly.
摘要:
A false twist texturing machine, for the false twist texturing of several synthetic fibres, in several processing stations is disclosed. Each processing station comprises several regulating units and a winding device. Several supply units, a heating device, a cooling device and a false twist unit are essentially embodied as the regulating units, whereby one of the supply units is a drawing supply unit for drawing a thread from a feed spool. According to the invention, an inlet module is provided for housing the drawing supply unit, on which several housing units for additional process units for guiding and treating a thread or several threads are embodied. Said false twist machine can thus be applied to the production of crimped standard yarn or effect yarn.
摘要:
The invention relates to a texturing machine for producing a crimped yarn. Said machine comprises a plurality of processing units, at least one winding device, and a threader for positioning a yarn before the beginning of the process. To this end, the threader comprises at least one guiding tube and an injector which is connected to the same, said guiding tube being provided with a suction opening for receiving a yarn. According to the invention, a separating device is arranged in the region of the suction opening of the guiding tube, said separating device splitting the yarn as it is introduced into the suction opening.
摘要:
Die Erfindung betrifft eine Spinnvorrichtung zur Herstellung eines Fadens mittels eines umlaufenden Luftstroms, wobei die Luftspinnvorrichtung einen in einem Spinngehäuse angeordnete, um seine Mittellängsachse drehbar gelagerte, hohlen Spinnkonus sowie zur Erzeugung des umlaufenden Luftstromes einen mit Druckluft beaufschlagbaren Düsenblock aufweist. Erfindungsgemäß ist vorgesehen, dass der Spinnkonus (19) über eine Lageranordnung (30) im hinteren Gehäuseteil (15) so gelagert ist, dass die Einbauwinkellage des Spinnkonus' (19) innerhalb der Luftspinnvorrichtung (5) wahlweise einstellbar ist.
摘要:
The invention relates to a take-up winding device comprising two spindle supports (10.1, 10.2) that are arranged horizontally next to one another. At least one projecting winding spindle (7.1, 7.2) is rotatably mounted on each of the spindle supports, to receive respective winding cores (8), which are used to simultaneously wind thread (1.1, 1.2) to form bobbins (9). The winding spindles are driven in opposite directions by associated spindle drives (23, 37), a common thread supply (2.1, 2.2) being configured between the winding spindles. The aim of the invention is to obtain bobbins with an identical lap using an identical thread supply, despite the opposing rotational directions of the winding spindles. To achieve this, said winding spindles comprise a respective contact surface (17.1, 17.2) for the end of the winding cores, said surfaces being situated on two neighbouring stop planes, which are interspaced at an interval (A). This permits the bobbins to have a mirror-symmetrical lap on both winding spindles, despite the asymmetrical positioning of the bobbins on the winding cores.
摘要:
Die Erfindung betrifft eine Fadenchangiervorrichtung für eine Spuleinrichtung einer Kreuzspulen herstellenden Textilmaschine mit einem Fadenführer (13) zum traversierenden Zuführen eines Fadens auf eine rotierend antreibbare Auflaufspule, wobei der Fadenführer (13) als um eine Schwenkachse begrenzt beweglich gelagerter, durch einen elektromotorischen Antrieb beaufschlagbarer Fingerfadenführer (13) ausgebildet ist. Erfindungsgemäß ist vorgesehen, dass der Fingerfadenführer (13) mit seinem Fadenverlegearm (18) an einem schwingungsdämpfer (20) abgestützt ist.