EP3003937B1 - Winding machine - Google Patents
Winding machine Download PDFInfo
- Publication number
- EP3003937B1 EP3003937B1 EP14722218.6A EP14722218A EP3003937B1 EP 3003937 B1 EP3003937 B1 EP 3003937B1 EP 14722218 A EP14722218 A EP 14722218A EP 3003937 B1 EP3003937 B1 EP 3003937B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- traversing plate
- traversing
- winding machine
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004804 winding Methods 0.000 title claims description 87
- 238000013016 damping Methods 0.000 claims description 20
- 239000000872 buffer Substances 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/10—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H54/20—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers forming multiple packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2881—Traversing devices with a plurality of guides for winding on a plurality of bobbins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
- B65H54/72—Framework; Casings; Coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
- B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
- B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/313—Synthetic polymer threads
- B65H2701/3132—Synthetic polymer threads extruded from spinnerets
Definitions
- the invention relates to a winding machine for winding a plurality of threads according to the preamble of claim 1.
- a generic winding machine for winding a plurality of threads to coils is for example from the DE 10 2006 001 041 A1 known.
- Such winding machines are preferably used in melt spinning plants for winding a plurality of synthetic threads, wherein the winding machine usually has a number of winding points, which coincides with a number of simultaneously spun in a spinning position threads.
- more than ten winding points can be formed parallel to each other in a machine frame of the winding machine.
- Within the machine frame of the winding machine usually several movable components are mounted so that an occurrence of vibrations of the movable components during winding operations on the fixed machine frame is more or less inevitable.
- a winding spindle depending on the diameter of the coils from the beginning to the end of the winding a speed range of about 2,000 rev / min. up to 30,000 rpm. run through.
- the critical speeds which cause an undamped oscillation of the winding spindle, must be avoided in particular to not destroy the one-sided storage of a winding spindle.
- the provided within the winding machine assemblies represent a vibratory system, which is to be coordinated accordingly.
- the oscillatory system can be changed in particular by optionally frame stiffeners can be switched on or off, so that the natural frequency of the vibration system changes.
- frame stiffeners can be switched on or off, so that the natural frequency of the vibration system changes.
- the winding machine according to the invention is characterized in that with very long projecting winding spindles with a corresponding plurality of winding positions in each of the winding point a uniform yarn guide is possible. So all traversing units can work together on a traversing plate be kept without that in particular the arranged in the central region traversing units are loaded by natural oscillations.
- the damping element is preferably arranged in a central region of the oscillating plate.
- the rigidity of the oscillating plate can be preferably improved by the development of the invention, in which the tube bar extends over a total length of the traversing plate at least over 90% of the total length of the traversing plate substantially.
- the development of the invention is preferably carried out, in which a plurality of damping elements are arranged between the tube bar and the traversing plate, which are held at a distance from one another in the central region of the tube bar.
- a rubber buffer is preferably used, which generates a uniform damping effect over a relatively large frequency range.
- the traversing plate is held at the ends via a respective pivot bearing on the machine frame.
- the pivot bearing is preferably formed on a movable roller carrier for receiving a pressure roller, wherein the traversing plate is supported on the roller carrier. This ensures that the distance between the traversing units and the coil surfaces remains constant during a deflection movement of a pressure roller resting against the coil surfaces.
- FIG. 1-3 a first embodiment of the winding machine according to the invention is shown schematically in several views.
- the Fig. 1 shows a side view
- Fig. 2 a top view
- Fig. 3 schematically a cross-sectional view.
- the following description applies to all figures, insofar as no explicit reference is made to one of the figures.
- the embodiment of the winding machine has in a machine frame 1 a rotatably mounted Spulrevolver 4, are held on the two long projecting Spulspindeln 3.1 and 3.2.
- the winding spindles 3.1 and 3.2 are offset by 180 ° to each other on the winding turret 4 and are coupled to spindle drives 5.1 and 5.2, which are held on the opposite side of the winding turret 4.
- the winding turret 4 is coupled to a turret drive 17.
- winding stations 2 are formed next to each other on the machine frame 1.
- the winding stations 2 are arranged uniformly distributed over the projecting length of the winding spindles 3.1 and 3.2 and each have a head thread guide 11 and arranged below the head thread guide 11 traversing unit 6.
- eight winding stations 2 are arranged side by side.
- the number of winding stations 2 is exemplary and may also include 6, 10, 12 or 16 digits.
- the traversing units 6 are formed in the winding stations 2 by a respective oppositely rotating pair of wings 7, the wing tips a yarn within the winding point 2 along a guide ruler 8 back and forth.
- Such rempligelchangierüen are well known, so that no further description is required for this purpose.
- Fig. 1 to 3 shows the traversing units 6 of the winding stations 2 are held together on a traversing plate 9.
- the traversing plate 9 is supported on a roller carrier 13 which carries a pressure roller 10 arranged between the traversing units 6 and the winding spindles 3.1 and 3.2.
- the roller carrier 13 of the pressure roller 10 is coupled via a pivot bearing 12 to the machine frame 1.
- the pressure roller 10 extends substantially parallel to the winding spindles 3.1 and 3.2 over an entire winding area of the winding points 2.
- the traversing plate 9 is held on the roller carrier 13 via a pivot bearing 16.
- an elongated rough beam 14 extends, which is connected at its ends fixed to the oscillating plate 9.
- damping elements 15.1 and 15.2 are arranged in particular in the central region of the traversing plate 9.
- the damping elements 15.1 and 15.2 are arranged at a distance from each other between the tube beam 14 and the traversing plate 9 and form a support of the traversing plate 9 relative to the tubular beam 14.
- the traversing plate 9 on the underside a plurality of supports 21, with which the traversing plate 9 is supported on the roller carrier 12.
- a winding tube 18 is held on the winding spindles 3.1 and 3.2 for each winding position 2.
- a thread 20 supplied via the head thread guide 11 can be wound into a spool 19 on the circumference of a winding spindle 3.1 or 3.2.
- the winding spindle 3.1 and 3.2 are pivoted on reaching a predetermined coil diameter of the coil 19 of the winding spindle held on a winding spindle by the winding turret 4, so that a yarn change and yarn transfer can take place in the winding stations 2.
- the traversing plate 9 is coupled to the roller carrier 13.
- the roller carrier 13 can be changed via the pivot bearing 12 in its position within the machine frame 1. Such changes occur in particular in the operating state with stationary winding turret 4 in order to be able to carry out, for example, a decrease of full bobbins on the winding spindle held in the change position.
- the traversing units 6 are also changed in the same relation to the pressure roller 10 in its position. This leaves the Distance between the traversing units 6 and the coil surfaces of the coils 19 constant in each operating situation, so that a uniform cross-winding to form the coil 19 is possible.
- the threads 20 are wound in the winding stations 2 parallel to coils 19.
- the threads 20 are fed via the head thread guide 11 to the winding stations 2.
- Each thread 20 is moved back and forth for depositing on a spool 19 by the pair of wings 7 of the traversing units 6 within a traverse stroke and after Generalumschlingung at the periphery of the pressure roller 10 at the periphery of the coil 20.
- the winding spindle 3.1 is driven via the spindle drive 5.1.
- an oscillation excitation takes place with an excitation frequency which changes as a function of the operating rotational speed of the winding spindles 3.1.
- the vibrations are transmitted with the excitation frequency to adjacent modules directly or via the machine frame 1.
- adjacent assemblies first the pressure roller 10 with the roller carrier 13 and the traversing units 6 with the traversing plate 9 are affected. It has been found that excessively high stiffnesses on the oscillating plate 9 adversely affect the displacement of a natural frequency. Basically, a vote between the natural frequencies of the components and the excitation frequency of the winding spindle is required.
- the traversing plate 9 Due to the inventive design of the winding machine, the traversing plate 9 has sufficient rigidity, which is determined essentially by the rigid tube beam 14. The relatively high elasticity in the central region of the traversing plate 9 can be stabilized by the damping elements 15.1 and 15.2. Natural vibrations of the traversing plate 9 can not occur unhindered.
- damping elements 15.1 and 15.2 in the illustrated embodiment of the winding machine at the top of the traversing plate are exemplary. It is essential here that in particular on the oscillating plate no excessive rigidity is generated, which lead to an increase of the natural frequency. As damping elements 15.1 and 15.2 in particular rubber buffers have proven to produce a relatively strong support effect in addition to the damping.
- Fig. 4 is a cross-sectional view of another embodiment of a traversing plate, as for example in the embodiment of Fig. 1 to 3 could be used.
- the traversing plate 9 has in this embodiment, an overall length, which is marked with the code letter L.
- the attached to an upper side of the traversing plate 9 tube bar 14 has a length which is marked with the code letter L R.
- the length L R of the tube bar 14 is dimensioned such that the tube bar covers at least 90% of the total length L of the traversing plate 9.
- the total length L of the traversing plate is in a range of 1.5 m to 2.5 m.
- one or more damping elements can be arranged between the tube bar 14 and the top of the traversing plate 9.
- one damping element 15 is provided at the in Fig. 4 illustrated embodiment.
- the number of damping elements and the type of damping elements is basically arbitrary. It is essential here that a compromise between softness and rigidity of the traversing plate, which is more favorable for the natural frequency of the entire oscillation system, is given.
- the tube beam 14 is connected at its ends via rigid holders 22.1 and 22.2 fixed to the top of the traversing plate.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Winding Filamentary Materials (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
Die Erfindung betrifft eine Aufspulmaschine zum Aufwickeln mehrerer Fäden gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a winding machine for winding a plurality of threads according to the preamble of
Eine gattungsgemäße Aufspulmaschine zum Aufwickeln mehrerer Fäden zu Spulen ist beispielsweise aus der
Derartige Aufspulmaschinen werden vorzugsweise in Schmelzspinnanlagen zum Aufwickeln mehrerer synthetischer Fäden eingesetzt, wobei die Aufspulmaschine üblicherweise eine Anzahl von Wickelstellen aufweist, die mit einer Anzahl der in einer Spinnposition gleichzeitig gesponnenen Fäden übereinstimmt. Insoweit können mehr als zehn Wickelstellen parallel nebeneinander in einem Maschinengestell der Aufspulmaschine ausgebildet sein. Innerhalb des Maschinengestells der Aufspulmaschine sind üblicherweise mehrere bewegliche Bauteile angebracht, so dass ein Auftreten von Schwingungen der beweglichen Bauteile bei Spulvorgängen an dem festen Maschinengestell mehr oder weniger unvermeidlich ist. So muss eine Spulspindel in Abhängigkeit vom Durchmesser der Spulen vom Anfang bis zum Ende der Aufwicklung einen Drehzahlbereich von ca. 2.000 U/min. bis hin zu 30.000 U/min. durchlaufen. Hierbei müssen im besonderen Maße die kritischen Drehzahlen, die eine ungedämpfte Schwingung der Spulspindel verursachen, vermieden werden, um die einseitige Lagerung einer Spulspindel nicht zu zerstören. Die innerhalb der Aufspulmaschine vorgesehenen Baugruppen stellen ein schwingungsfähiges System dar, das dementsprechend abzustimmen ist.Such winding machines are preferably used in melt spinning plants for winding a plurality of synthetic threads, wherein the winding machine usually has a number of winding points, which coincides with a number of simultaneously spun in a spinning position threads. In that regard, more than ten winding points can be formed parallel to each other in a machine frame of the winding machine. Within the machine frame of the winding machine usually several movable components are mounted so that an occurrence of vibrations of the movable components during winding operations on the fixed machine frame is more or less inevitable. Thus, a winding spindle, depending on the diameter of the coils from the beginning to the end of the winding a speed range of about 2,000 rev / min. up to 30,000 rpm. run through. In this case, the critical speeds, which cause an undamped oscillation of the winding spindle, must be avoided in particular to not destroy the one-sided storage of a winding spindle. The provided within the winding machine assemblies represent a vibratory system, which is to be coordinated accordingly.
Bei der bekannten Aufspulmaschine lässt sich das schwingungsfähige System insbesondere dadurch verändern, indem wahlweise Gestellversteifungen zu oder abgeschaltet werden können, so dass sich die Eigenfrequenz des Schwingungssystems verändert. Somit können Zustände, bei welcher eine Erregerfrequenz mit einer Eigenfrequenz zusammentrifft, vermieden werden.In the known winding machine, the oscillatory system can be changed in particular by optionally frame stiffeners can be switched on or off, so that the natural frequency of the vibration system changes. Thus, states in which an excitation frequency coincides with a natural frequency can be avoided.
Bei einer Vielzahl von Wickelstellen innerhalb eines Maschinengestell wurde nun jedoch festgestellt, dass die teilweise sehr lang auskragende Bauteile eine Neigung aufweisen, besondere Eigenschwingungen zu entwickeln. Diese können insbesondere die Fadenführungen in den Wickelstellen beeinflussen.In a variety of winding positions within a machine frame has now been found that the sometimes very long cantilevered components have a tendency to develop particular natural oscillations. These can in particular influence the thread guides in the winding positions.
Es ist daher Aufgabe der Erfindung, die gattungsgemäße Aufspulmaschine zum Aufwickeln mehrerer Fäden derart zu verbessern, dass insbesondere die Gestellteile in den Wickelstellen möglichst schwingungsarm gehalten sind.It is therefore an object of the invention to improve the generic winding machine for winding a plurality of threads such that in particular the frame parts are kept as low vibration in the winding points.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass zwischen den Enden des Rohrbalkens zumindest ein Dämpfungselement vorgesehen ist, durch welches die Changierplatte gegenüber dem Rohrbalken abgestützt ist.This object is achieved in that between the ends of the tube bar at least one damping element is provided, through which the oscillating plate is supported relative to the tube beam.
Vorteilhafte Weiterbildungen der Erfindung sind durch die Merkmale und Merkmalskombinationen der Unteransprüche definiert.Advantageous developments of the invention are defined by the features and feature combinations of the subclaims.
Die erfindungsgemäße Aufspulmaschine zeichnet sich dadurch aus, dass bei sehr lang auskragenden Spulspindeln mit entsprechender Vielzahl von Wickelstellen in jeder der Wickelstelle eine gleichmäßige Fadenführung möglich ist. So können alle Changiereinheiten gemeinsam an einer Changierplatte gehalten werden, ohne dass insbesondere die im mittleren Bereich angeordneten Changiereinheiten durch Eigenschwingungen belastet sind.The winding machine according to the invention is characterized in that with very long projecting winding spindles with a corresponding plurality of winding positions in each of the winding point a uniform yarn guide is possible. So all traversing units can work together on a traversing plate be kept without that in particular the arranged in the central region traversing units are loaded by natural oscillations.
Um die höchste Wirksamkeit zur Stabilisierung der Changierplatte zu erhalten, wird das Dämpfungselement bevorzugt in einem mittleren Bereich der Changierplatte angeordnet.In order to obtain the highest efficiency for stabilizing the oscillating plate, the damping element is preferably arranged in a central region of the oscillating plate.
Die Steifigkeit der Changierplatte lässt sich dabei bevorzugt durch die Weiterbildung der Erfindung verbessern, bei welcher der Rohrbalken sich im wesentlichen über eine Gesamtlänge der Changierplatte zumindest über 90% der Gesamtlänge der Changierplatte erstreckt.The rigidity of the oscillating plate can be preferably improved by the development of the invention, in which the tube bar extends over a total length of the traversing plate at least over 90% of the total length of the traversing plate substantially.
Durch derartige Strukturverbesserungen sind Gesamtlängen der Changierplatte im Bereich von 1,5 m bis 2,5 m ohne Schwierigkeiten realisierbar.By such structural improvements total lengths of the traversing plate in the range of 1.5 m to 2.5 m can be realized without difficulty.
Bei derartig langen Changierplatten ist die Weiterbildung der Erfindung bevorzugt ausgeführt, bei welcher zwischen den Rohrbalken und der Changierplatte mehrere Dämpfungselemente angeordnet sind, die mit Abstand zueinander im mittleren Bereich des Rohrbalkens verteilt gehalten sind.In such long traversing plates, the development of the invention is preferably carried out, in which a plurality of damping elements are arranged between the tube bar and the traversing plate, which are held at a distance from one another in the central region of the tube bar.
Als Dämpfungsmittel wird bevorzugt ein Gummipuffer verwendet, der über einen relativ großen Frequenzbereich eine gleichmäßige Dämpfwirkung erzeugt.As a damping means, a rubber buffer is preferably used, which generates a uniform damping effect over a relatively large frequency range.
Zur Verbesserung der Montagemöglichkeiten der Changiereinheiten ist vorgesehen, dass die Changierplatte an den Enden über jeweils ein Schwenklager an dem Maschinengestell gehalten ist.To improve the mounting options of the traversing units is provided that the traversing plate is held at the ends via a respective pivot bearing on the machine frame.
Dabei wird das Schwenklager vorzugsweise an einem beweglichen Walzenträger zur Aufnahme einer Andrückwalze ausgebildet, wobei die Changierplatte sich an dem Walzenträger abstützt. Damit ist sichergestellt, dass bei einer Ausweichbewegung einer an den Spulenoberflächen anliegenden Andrückwalze der Abstand zwischen den Changiereinheiten und den Spulenoberflächen konstant bleibt.In this case, the pivot bearing is preferably formed on a movable roller carrier for receiving a pressure roller, wherein the traversing plate is supported on the roller carrier. This ensures that the distance between the traversing units and the coil surfaces remains constant during a deflection movement of a pressure roller resting against the coil surfaces.
Nachfolgend wird ein Ausführungsbeispiel der erfindungsgemäßen Aufspulmaschine unter Hinweis auf die beigefügten Figuren näher erläutert.An embodiment of the winding machine according to the invention will be explained in more detail with reference to the accompanying figures.
Es stellen dar:
- Fig. 1
- schematisch eine Seitenansicht des Ausführungsbeispiels der erfindungsgemäßen Aufspulmaschine
- Fig. 2
- schematisch eine Draufsicht des Ausführungsbeispiels aus
Fig. 1 - Fig. 3
- schematisch eine Querschnittsansicht des Ausführungsbeispiels aus
Fig. 1 - Fig. 4
- schematisch eine Draufsicht einer Changierplatte
- Fig. 1
- schematically a side view of the embodiment of the winding machine according to the invention
- Fig. 2
- schematically a plan view of the embodiment of
Fig. 1 - Fig. 3
- schematically a cross-sectional view of the embodiment of
Fig. 1 - Fig. 4
- schematically a plan view of a traversing plate
In den
Das Ausführungsbeispiel der Aufspulmaschine weist in einem Maschinengestell 1 einen drehbar gelagerten Spulrevolver 4 auf, an dem zwei lang auskragende Spulspindeln 3.1 und 3.2 gehalten sind. Die Spulspindeln 3.1 und 3.2 sind um 180° versetzt zueinander an dem Spulrevolver 4 angeordnet und sind mit Spindelantrieben 5.1 und 5.2 gekoppelt, die auf der gegenüberliegenden Seite des Spulrevolvers 4 gehalten sind. Der Spulrevolver 4 ist mit einem Revolverantrieb 17 gekoppelt.The embodiment of the winding machine has in a machine frame 1 a rotatably mounted Spulrevolver 4, are held on the two long projecting Spulspindeln 3.1 and 3.2. The winding spindles 3.1 and 3.2 are offset by 180 ° to each other on the winding
Oberhalb der Spulspindel 3.1 und 3.2 sind an dem Maschinengestell 1 mehrere Wickelstellen 2 nebeneinander ausgebildet. Die Wickelstellen 2 sind über die auskragende Länge der Spulspindeln 3.1 und 3.2 gleichmäßig verteilt angeordnet und weisen jeweils einen Kopffadenführer 11 und einen unterhalb der Kopffadenführer 11 angeordnete Changiereinheit 6 auf. In diesem Ausführungsbeispiel sind acht Wickelstellen 2 nebeneinander angeordnet. Die Anzahl der Wickelstellen 2 ist beispielhaft und kann auch 6, 10, 12 oder 16 Stellen enthalten.Above the winding spindle 3.1 and 3.2,
Wie aus der Darstellung in
Wie aus den
Wie aus der Darstellung in
Wie aus der Darstellung in
Bei dem in
Die Ausgestaltung und Anbringung der Dämpfungselemente 15.1 und 15.2 in dem dargestellten Ausführungsbeispiel der Aufspulmaschine an der Oberseite der Changierplatte sind beispielhaft. Wesentlich hierbei ist, dass insbesondere an der Changierplatte keine überhöhte Steifigkeit erzeugt wird, die zu einer Anhebung der Eigenfrequenz führen. Als Dämpfungselemente 15.1 und 15.2 haben sich insbesondere Gummipuffer bewährt, die neben der Dämpfung eine relativ starke Stützwirkung erzeugen.The design and attachment of the damping elements 15.1 and 15.2 in the illustrated embodiment of the winding machine at the top of the traversing plate are exemplary. It is essential here that in particular on the oscillating plate no excessive rigidity is generated, which lead to an increase of the natural frequency. As damping elements 15.1 and 15.2 in particular rubber buffers have proven to produce a relatively strong support effect in addition to the damping.
In
Der Rohrbalken 14 ist mit seinen Enden über starre Halter 22.1 und 22.2 fest mit der Oberseite der Changierplatte verbunden.The
- 11
- Maschinengestellmachine frame
- 22
- Wickelstellenwinding positions
- 3.1,3.23.1,3.2
- Spulspindelwinding spindle
- 44
- Spulrevolverspindle turret
- 5.1,5.25.1,5.2
- Spindelantriebespindle drives
- 66
- ChangiereinheitenTraversing units
- 77
- Flügelpaarpair of wings
- 88th
- Leitlinealguide bar
- 99
- ChangierplatteTraversing plate
- 1010
- Andrückwalzepressure roller
- 1111
- KopffadenführerYarn guide
- 1212
- Schwenklager WalzenträgerSwivel bearing roller carrier
- 1313
- Walzenträgerroll carriers
- 1414
- Rohrbalkentube bar
- 15.1, 15.215.1, 15.2
- Dämpfungselementdamping element
- 1616
- Schwenklager ChangierplatteSwivel bearing oscillating plate
- 1717
- Revolverantriebrevolver drive
- 1818
- Spulhülsewinding tube
- 1919
- SpuleKitchen sink
- 2020
- Fadenthread
- 2121
- Stützesupport
- 22.1,22.222.1,22.2
- Halterholder
Claims (8)
- Winding machine for winding a plurality of yarns to form a plurality of bobbins, having at least one winding spindle (3.1, 3.2) and a plurality of winding positions (2) which are disposed along the winding spindle (3.1, 3.2), wherein each of the winding positions (2) has one of a plurality of traversing units (6) for guiding the yarns to and fro, wherein the traversing units (6) are held beside one another by a traversing plate (9) in a machine frame (1), and wherein the traversing plate (9) on one side has a tubular beam (14) which is disposed so as to be spaced apart and which at the ends thereof is fixedly connected to the traversing plate (9), characterized in that at least one damping element (15) by way of which the traversing plate (9) is supported in relation to the tubular beam (14) is provided between the ends of the tubular beam (14), on the side of the traversing plate (9).
- Winding machine as claimed in claim 1, characterized in that the damping element (15) is disposed in a central region of the traversing plate (9).
- Winding machine as claimed in claim 1 or 2, characterized in that the tubular beam (14) extends substantially across a total length (L) of the traversing plate (9), at least across 90% of the total length (L) of the traversing plate (9).
- Winding machine as claimed in claim 3, characterized in that the total length (L) of the traversing plate (9) is in the range of 1.5 m to 2.5 m.
- Winding machine as claimed in one of claims 1 to 4, characterized in that a plurality of damping elements (15.1, 15.2), which are held so as to be distributed in a mutually spaced-apart manner in the central region of the tubular beam (14), are disposed between the tubular beam (14) and the traversing plate (9).
- Winding machine as claimed in one of claims 1 to 5, characterized in that the damping means (15) is formed by a rubber buffer.
- Winding machine as claimed in one of claims 1 to 6, characterized in that the traversing plate (9) at the ends is held in each case on the machine frame (1) by a pivot bearing (16).
- Winding machine as claimed in claim 7, characterized in that the pivot bearings (16) is configured on a movable roller support (13) for receiving a contact roller (10), wherein the traversing plate (9) is supported on the roller support (13).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013008825.9A DE102013008825A1 (en) | 2013-05-24 | 2013-05-24 | winding machine |
PCT/EP2014/059428 WO2014187677A1 (en) | 2013-05-24 | 2014-05-08 | Winding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3003937A1 EP3003937A1 (en) | 2016-04-13 |
EP3003937B1 true EP3003937B1 (en) | 2017-07-05 |
Family
ID=50680046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14722218.6A Active EP3003937B1 (en) | 2013-05-24 | 2014-05-08 | Winding machine |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160101961A1 (en) |
EP (1) | EP3003937B1 (en) |
JP (1) | JP6391675B2 (en) |
CN (1) | CN105377734B (en) |
DE (1) | DE102013008825A1 (en) |
WO (1) | WO2014187677A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020002770A1 (en) | 2020-05-09 | 2021-11-11 | Oerlikon Textile Gmbh & Co. Kg | Method for handling a filament spool and auxiliary device for handling a filament spool |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6761731B2 (en) * | 2016-11-01 | 2020-09-30 | Tmtマシナリー株式会社 | Balance correction method and rotating member |
JP6781011B2 (en) * | 2016-11-01 | 2020-11-04 | Tmtマシナリー株式会社 | Traverse device and spool device |
DE112018001906A5 (en) * | 2017-04-07 | 2019-12-12 | Oerlikon Textile Gmbh & Co. Kg | winding machine |
DE102017004866A1 (en) * | 2017-05-19 | 2018-11-22 | Oerlikon Textile Gmbh & Co. Kg | Method for operating a winding machine and a winding machine |
JP6935243B2 (en) * | 2017-06-21 | 2021-09-15 | Tmtマシナリー株式会社 | Thread winder |
DE102017006865A1 (en) * | 2017-07-19 | 2019-01-24 | Oerlikon Textile Gmbh & Co. Kg | winding machine |
CN108178015B (en) * | 2017-12-07 | 2020-06-02 | 丁年生 | Yarn feeding and winding device for colored spun yarns and using method thereof |
JP7447121B2 (en) * | 2018-12-19 | 2024-03-11 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | winding machine |
CN111977452B (en) * | 2020-07-22 | 2022-03-15 | 杭州华龙纺织机械有限公司 | Rereeling machine |
Family Cites Families (8)
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US5100072A (en) * | 1990-06-06 | 1992-03-31 | Barmag Ag | Yarn winding apparatus and method |
JP2505140B2 (en) * | 1991-12-05 | 1996-06-05 | 村田機械株式会社 | Spinning winder |
US5915508A (en) * | 1994-04-18 | 1999-06-29 | Minnesota Mining And Manufacturing Company | Tuned mass damper |
DE10060593A1 (en) * | 1999-12-24 | 2001-07-05 | Barmag Barmer Maschf | Wind-up for synthetic yarns includes a vibration damper, e.g. on pressure roller swing arm, comprising a piezo-sensor connected to a piezo-actuator |
DE102005044804A1 (en) * | 2004-09-30 | 2006-04-06 | Saurer Gmbh & Co. Kg | Thread winding machine has bobbins and changing units above them which are mounted on machine frame, frame having massive outer shell, e.g. of cast aluminum, with porous core, e.g. of foamed aluminum or plastic foam |
CN1810618A (en) * | 2005-01-28 | 2006-08-02 | 苏拉有限及两合公司 | Device and method for winding multi-strand multifilament bundle |
DE102006001041A1 (en) | 2005-01-28 | 2006-08-03 | Saurer Gmbh & Co. Kg | Thread winding method for coil at rotating coil shaft, involves changing natural frequency of each component by switchable reinforcement of frame parts depending on operating speed of shaft |
DE102011114025A1 (en) * | 2011-09-21 | 2013-03-21 | Oerlikon Textile Gmbh & Co. Kg | winding machine |
-
2013
- 2013-05-24 DE DE102013008825.9A patent/DE102013008825A1/en not_active Withdrawn
-
2014
- 2014-05-08 CN CN201480029017.8A patent/CN105377734B/en active Active
- 2014-05-08 JP JP2016514324A patent/JP6391675B2/en active Active
- 2014-05-08 EP EP14722218.6A patent/EP3003937B1/en active Active
- 2014-05-08 WO PCT/EP2014/059428 patent/WO2014187677A1/en active Application Filing
- 2014-05-08 US US14/892,676 patent/US20160101961A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020002770A1 (en) | 2020-05-09 | 2021-11-11 | Oerlikon Textile Gmbh & Co. Kg | Method for handling a filament spool and auxiliary device for handling a filament spool |
WO2021228622A1 (en) | 2020-05-09 | 2021-11-18 | Oerlikon Textile Gmbh & Co. Kg | Method for handling a thread spool and auxiliary device for handling a thread spool |
Also Published As
Publication number | Publication date |
---|---|
CN105377734B (en) | 2017-07-21 |
JP2016519032A (en) | 2016-06-30 |
US20160101961A1 (en) | 2016-04-14 |
JP6391675B2 (en) | 2018-09-19 |
WO2014187677A1 (en) | 2014-11-27 |
EP3003937A1 (en) | 2016-04-13 |
CN105377734A (en) | 2016-03-02 |
DE102013008825A1 (en) | 2014-11-27 |
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