EP0426886B1 - Method of operation and apparatus for transferring, on the one side, bobbins from a winding, assembling or spinning machine to a bobbin conveyer and, on the other side, empty bobbins from the conveyer to the winding, assembling or spinning machine - Google Patents

Method of operation and apparatus for transferring, on the one side, bobbins from a winding, assembling or spinning machine to a bobbin conveyer and, on the other side, empty bobbins from the conveyer to the winding, assembling or spinning machine Download PDF

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Publication number
EP0426886B1
EP0426886B1 EP19890120539 EP89120539A EP0426886B1 EP 0426886 B1 EP0426886 B1 EP 0426886B1 EP 19890120539 EP19890120539 EP 19890120539 EP 89120539 A EP89120539 A EP 89120539A EP 0426886 B1 EP0426886 B1 EP 0426886B1
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EP
European Patent Office
Prior art keywords
bobbin
bobbins
guide rail
rail portion
working position
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.)
Expired - Lifetime
Application number
EP19890120539
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German (de)
French (fr)
Other versions
EP0426886A1 (en
Inventor
Siegfried Dipl.-Ing. Inger
Wolfgang Dipl.-Ing. Leupers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Palitex Project Co GmbH
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Palitex Project Co GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Palitex Project Co GmbH filed Critical Palitex Project Co GmbH
Priority to EP19890120539 priority Critical patent/EP0426886B1/en
Priority to DE89120539T priority patent/DE58905982D1/en
Priority to JP30002690A priority patent/JPH03172288A/en
Priority to CS905488A priority patent/CZ283781B6/en
Publication of EP0426886A1 publication Critical patent/EP0426886A1/en
Priority to US07/925,562 priority patent/US5207051A/en
Application granted granted Critical
Publication of EP0426886B1 publication Critical patent/EP0426886B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/064Supplying or transporting cross-wound packages, also combined with transporting the empty core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to an operating method and a device for transferring, on the one hand, individual coils or coil groups attached to a coil adapter from, for example, a winding machine to a bobbin transport device and, on the other hand, empty bobbin tubes from Transport device to the winding machine.
  • the bobbin transport device can be assigned to a further processing textile machine, for example a winding or specialist machine or a double-wire twisting machine, or it can be part of such a further processing textile machine.
  • a transfer device described in EP-A-0 026 160 is used to combine two axially aligned individual coils lying one behind the other by means of a coil adapter to form a coil group which is then dropped under the influence of gravity into a storage device or a collecting trolley.
  • the individual coil adapters are previously removed from a coil magazine.
  • the coil units stored in the memory or collecting trolley must be detected again, with practically only manual removal being suitable for the gentle removal of these coil units from the coil magazine.
  • DE-A-38 02 900 deals with a bobbin transfer or bobbin transfer device for connecting an automatic winder to a double-wire twisting machine. It is in particular a device in which the bobbins are removed from a conveyor belt assigned to the winding machine by means of a gripper and, after changing the axial position of the bobbins, are delivered to bobbins of a conveyor belt rotating around the double-wire twisting machine.
  • DE-A-32 40 822 deals with a ring spinning machine assigned transfer device, by means of which roving bobbins are removed from a bobbin transport carriage and plugged onto a transport device running along the bobbin creel of the ring twisting machine.
  • the invention is intended to achieve the object of coupling a winding machine to a subsequent further processing textile machine, for example double-wire twisting machine, in such a way that, with little effort, fully wound bobbins are transferred from the winding machine to the subsequent machine, while on the other hand from this subsequent machine returned empty tubes are fed back to the winding machine.
  • the operating method according to the invention results from the following description of the coil transfer device according to the invention.
  • the mechanical and structural details of the bobbin transfer device are described below essentially in connection with the working and functioning of the individual units.
  • Fig. 1 shows a schematic representation of the bobbin transfer device 1 according to the invention as a connecting or coupling member between schematically shown winding machines 2 or specialist or spinning machines and also schematically shown further processing textile machines 3, which can be, for example, double-wire twisting machines. Both the winding machines 2 and the textile machines 3 are so-called multi-position machines.
  • the winding machines 2 are assigned a conveyor belt 2.1, with which fully wound yarn packages 9 are fed to the transfer device 1.
  • These bobbins 9 are transferred from the transfer device 1 to a hanging conveyor 4, by means of which the bobbins 9 plugged onto the bobbin adapter 5 are transferred to the hanging conveyor 4 rotating around the textile machines 3.
  • the bobbins are processed in the area of the individual workstations of the textile machines, so that the empty sleeves 6 placed on the bobbin adapter 5 must then be conveyed away again. This conveying away also takes place by means of the overhead conveyor 4, from which the coil adapters 5 with the empty sleeves 6 placed thereon are removed again by means of the transfer device 1.
  • the empty tubes are then removed in the area of this transfer device from the bobbin adapters 5, optionally cleaned of remaining yarn residues and then transferred to a conveyor 2.2, from which the cleaned empty tubes 6 'are distributed to the individual workstations of the winding machine 2.
  • the direction of movement of the individual conveying devices is indicated in FIG. 1 by the arrows f1-f6.
  • the overhead conveyor 4 comprises a top rail in which a conveyor chain or a conveyor belt is guided, on which bobbin hangers 8 are attached at regular intervals.
  • the bobbin adapter 5 and the bobbin hanging holder 8 are designed in a known manner so that the bobbin adapter is released from the bobbin hanging holder 8 on the one hand and gripped by the latter by sufficient raising.
  • the coil transfer device 1 essentially contains the following functionally essential individual parts: Two deflecting wheels 10 and 11 rotating around vertical axes for an endless transport member in the form of a conveyor belt 12, one deflecting wheel 11 being driven by a drive unit 13; a guide rail 14 in the form of a T-profile which surrounds the transport member 12 and is arranged parallel to it, this guide rail 14 containing an elongated, outwardly pivotable rail section 14.1 and a vertically adjustable rail section 14.2 (see FIG.
  • Carriers guided on the guide rail 14 in the form of slides 15 (in the present case four slides), which carry coil carriers in the form of plug-in pins 15.1 for plugging on the coil adapter 5 and have rollers 15.2 with which the slides 15 carry the T-legs of the T-profile the guide rail 14 are guided behind the guide rail; on the one hand on the transport member 12 attached coupling members 12.1 and on the other hand on the carriage 15 attached coupling members 15.3, which can cooperate with the coupling members 12.1 to couple the carriage 15 to the transport member 12 such that the carriage along the guide rail 14 in the direction of the arrows f2 can be moved forward; an adjustment system 16 to be described in detail in order to pivot the pivotable rail section 14.1 on the one hand in the direction of the arrow f7 (see FIG.
  • a lifting unit in the form of a lifting cylinder 17 in order to adjust the rail section 14.2 movable up and down in the direction of the arrows or double arrows f4 in the vertical direction.
  • Fig. 2 shows the coil transfer device 1 partially in section.
  • the oval-shaped guide rail 14 with the cyclically drivable transport member 12 can be seen in order to feed the slides 15 to the individual workstations in cycles with the coil or sleeve groups attached to the plug-in mandrels 15.1.
  • the overhead conveyor 4 is shown above the transfer device 1.
  • the work stations along the guide rail 14 are described clockwise as follows:
  • a coil adapter 5 with the empty sleeves 6 placed thereon is removed from a coil hanging holder 8 of the overhead conveyor 4.
  • a disk-shaped unwinding aid 7 This serves to improve the unwinding behavior of the threads from the two single-wound bobbins in the area of the further processing textile machine.
  • the second work station II is located at the input end of the pivotable rail section 14.1, while the third work station III is arranged in the region of the output end of this rail section 14.1.
  • the empty sleeves 6 are optionally stripped together with the drain aid 7 by the coil adapter 5. This process is described in detail.
  • the bobbins 9 transferred from the conveyor belt 2.1 to a lifting table 18 are taken over by the empty bobbin adapter 5.
  • the pivotable rail section 14.1 is pivoted in the direction of arrow f8 in a horizontal direction, namely driven by the adjustment system 16.
  • the bobbin adapter 5 equipped with full bobbins 9 can be adjusted together with the carriage 15 into the work station IV.
  • this work station IV is assigned a suction device 19 which can be moved to the bobbin circumference and with which the thread ends of the two bobbins 9 are sought and gripped in order to fix these thread ends in a suitable manner, for example on the upper edge of the bobbin adapter 5.
  • this prepared coil group is moved into the working position I, around this coil group by raising the rail section 14.2 to be transferred to a free bobbin hanging holder 8 of the overhead conveyor 4.
  • the carriage 15 After the transfer of a new group of coils to the overhead conveyor, the carriage 15 remains at a height just below the overhead conveyor. This then clocks a division further, so that a following coil adapter 5 with empty sleeves attached to it can be removed by raising the slide 15 in order to transfer this coil holder equipped with empty sleeves into the circuit after the slide 15 or the rail section 14.2 has been shut down, so that the working cycle described in working positions II to IV can be carried out again.
  • Fig. 3 shows a state in which in the working positions I and II, the bobbin adapter 5 partially bobbin sleeves 6 wound with thread remnants, while the bobbin adapter 5 in the working position III is empty and thus ready to take over fully wound bobbins 9.
  • the rail section 14.1 is shown in the position pivoted out of the guide rail 14.
  • the coil adapter 5 with the on it is in the working position II inserted empty sleeves 6 and the drain aid 7 in the area of the sleeve removal device 22 moves.
  • This device 22 contains horizontally adjustable clamping jaws 23, between which the coil adapter 5 with the empty sleeves 6 is inserted, in such a way that the lower sleeve 6 itself is held in place by moving the two clamping jaws 23 together.
  • a gripper 25 which can be pivoted by means of a lifting cylinder 24 is pivoted into a position below the drainage aid 7 which is still attached to the adapter 5.
  • This gripper has the shape of an open, arched insertion groove. Thereafter, by moving back the rail section 14.1, the coil adapter 5 held by the insertion pin 15.1 of the slide 15 can be pulled out of the two empty sleeves 6.
  • the unwinding aid 7 held by the gripper 25 can then be inserted by swiveling the gripper 25 in the direction of arrow f10 between two full bobbins 9 deposited on the lifting table 18.
  • the lifting table 18 is provided with an entry slot 18.1 for inserting the gripper 25.
  • the empty bobbin adapter 5 When the rail section 14.1 is extended, the empty bobbin adapter 5 is simultaneously inserted into the sleeves of the two yarn bobbins 9 in the working position III, and if necessary also into the drain aid 7 which has a central opening. After the two bobbins 9 in the region of the working position 3 of Coil adapter 5 have been adopted, the lifting table 18th lowered in order to be able to take over again a coil group consisting of two coils 9 from the conveyor belt 2.1.
  • the schematically shown cutting device 29 is activated, which has a rotating cutting knife.
  • the cleaned sleeve 6 ' is laterally transferred from the lifting table to the conveyor belt 2.2 by opening a side flap 31, so that the cleaned sleeves 6' are then again shown in FIG. 1 can be fed to the individual winding units of the winding machine 2.
  • Fully wound yarn spools 9 are conveyed onto the lifting table 18 parallel to the tube cleaning and, after the lifting table 18 has been raised, are brought into a position in which they can be picked up again by a subsequent empty bobbin adapter 15. After depositing two yarn packages 9 on the lifting table 18, a new drain aid 7 is inserted between the two yarn packages 9, as described.
  • FIG. 4 shows the adjustment system 16 for pivoting the rail section 14.1 out of the conveyor track formed by the guide rail 14 and for horizontally displacing this guide section in the direction of the arrow f8.
  • This adjustment system consists of slides which can be displaced between guide rollers 32 in the form of two horizontal rails 33 (only one of these horizontal rails is shown in FIG. 4) and a crossbar 34 fastened between these horizontal rails 33.
  • a pivotably mounted lifting cylinder 35 engages at the rear end of this crossbar 34 at.
  • a crank mechanism 36 for a connecting rod 37 is also mounted.
  • This connecting rod 37 engages with its front end on the one lever arm of a pivotable about the horizontal axis 38 lever system 39, on the second lever arm of the rail section 14.1 is attached.
  • the rail section 14.1 By activating the crank mechanism 36, the rail section 14.1 can be pivoted about the horizontal axis 38 out of the conveyor track formed by the guide rail 14. By activating the lifting cylinder 35, this rail section 14.1 can be extended in the direction of the arrow f8 in the horizontal direction in order to be able to carry out the working steps in the working positions II and III.
  • the adjustment mechanism 10 is shown again schematically in FIG. 5.
  • the peculiarity of the operating method according to the invention and the device according to the invention lies in particular in the fact that the individual work steps are distributed over four work positions or work cycles.
  • the performance of the transfer device can thus be increased considerably in that a bobbin preparation station can supply several bobbin preparation machines as well as several further processing textile machines, for example double-wire twisting machines.

Description

Die Erfindung betrifft ein Betriebsverfahren und eine Vorrichtung zur Übergabe einerseits von auf einen Spulenadapter aufgesteckten Einzelspulen oder Spulengruppen von z.B. einer Spulmaschine an eine Spulentransporteinrichtung und andererseits von leeren Spulenhülsen von der Transporteinrichtung an die Spulmaschine. Die Spulentransporteinrichtung kann einer weiterverarbeitenden Textilmaschine, beispielsweise einer Spul- oder Fachmaschine oder einer Doppeldraht-Zwirnmaschine, zugeordnet sein oder einen Teil einer derartigen weiterverarbeitenden Textilmaschine sein.The invention relates to an operating method and a device for transferring, on the one hand, individual coils or coil groups attached to a coil adapter from, for example, a winding machine to a bobbin transport device and, on the other hand, empty bobbin tubes from Transport device to the winding machine. The bobbin transport device can be assigned to a further processing textile machine, for example a winding or specialist machine or a double-wire twisting machine, or it can be part of such a further processing textile machine.

Eine in der EP-A- 0 026 160 beschriebene Übergabevorrichtung dient dazu, jeweils zwei axial ausgerichtete, hintereinander liegende Einzelspulen mittels eines Spulenadapters zu einer Spulengruppe zusammenzufassen, die man anschließend unter dem Einfluß der Schwerkraft in einen Speicher oder einen Sammelwagen fallen läßt. Die einzelnen Spulenadapter werden vorher aus einem Spulenmagazin entnommen. Für die Weiterverarbeitung müssen die in dem Speicher oder Sammelwagen abgelegten Spuleneinheiten erneut wieder erfaßt werden, wobei sich für die schonende Entnahme dieser Spuleneinheiten aus dem Spulenmagazin praktisch nur eine Entnahme per Hand eignet.A transfer device described in EP-A-0 026 160 is used to combine two axially aligned individual coils lying one behind the other by means of a coil adapter to form a coil group which is then dropped under the influence of gravity into a storage device or a collecting trolley. The individual coil adapters are previously removed from a coil magazine. For further processing, the coil units stored in the memory or collecting trolley must be detected again, with practically only manual removal being suitable for the gentle removal of these coil units from the coil magazine.

Die DE-A- 38 02 900 behandelt eine Spulenübergabe- bzw. Spulenumsetzvorrichtung zum Verbinden eines Spulautomaten mit einer Doppeldraht-Zwirnmaschine. Es handelt sich dabei insbesondere um eine Vorrichtung, bei der die Spulen mittels eines Greifers von einem der Spulmaschine zugeordneten Förderband abgenommen und nach Veränderung der Achslage der Spulen auf Spulenträgern eines um die Doppeldraht-Zwirnmaschine umlaufenden Förderbandes abgegeben werden.DE-A-38 02 900 deals with a bobbin transfer or bobbin transfer device for connecting an automatic winder to a double-wire twisting machine. It is in particular a device in which the bobbins are removed from a conveyor belt assigned to the winding machine by means of a gripper and, after changing the axial position of the bobbins, are delivered to bobbins of a conveyor belt rotating around the double-wire twisting machine.

Die DE-A- 32 40 822 behandelt eine einer Ringspinnmaschine zugeordnete Übergabevorrichtung, durch welche Vorgarnspulen von einem Spulentransportwagen abgenommen und auf eine entlang dem Spulengatter der Ringzwirnmaschine verlaufende Transporteinrichtung aufgesteckt werden.DE-A-32 40 822 deals with a ring spinning machine assigned transfer device, by means of which roving bobbins are removed from a bobbin transport carriage and plugged onto a transport device running along the bobbin creel of the ring twisting machine.

Durch die Erfindung soll die Aufgabe gelöst werden, eine Spulmaschine derart mit einer anschließenden weiterverarbeitenden Textilmaschine, beispielsweise Doppeldraht-Zwirnmaschine, zu koppeln, daß mit geringem Aufwand einerseits voll bewickelte Spulen von der Spulmaschine an die nachfolgende Maschine übergeben werden, während andererseits von dieser nachfolgenden Maschine zurückgeförderte Leerhülsen wieder der Spulmaschine zugeführt werden.The invention is intended to achieve the object of coupling a winding machine to a subsequent further processing textile machine, for example double-wire twisting machine, in such a way that, with little effort, fully wound bobbins are transferred from the winding machine to the subsequent machine, while on the other hand from this subsequent machine returned empty tubes are fed back to the winding machine.

Zur Lösung dieser Aufgabe dient das im Patentanspruch 1 beschriebene Betriebsverfahren, während die Unteransprüche Vorrichtungen und Vorrichtungsteile zur Durchführung dieses Betriebsverfahrens zum Inhalt haben.The operating method described in claim 1 serves to solve this problem, while the subclaims relate to devices and device parts for carrying out this operating method.

Die Erfindung wird im folgenden anhand der Zeichnung näher beschrieben. Es zeigen:

Fig. 1
in schematischer Darstellung eine Anordnung der zu verbindenden Maschinengruppen mit zwischengeschalteter erfindungsgemäßer Übergabevorrichtung;
Fig. 2
teilweise im Schnitt eine isometrische Darstellung der erfindungsgemäßen Spulenübergabevorrichtung;
Fig. 3
teilweise im Schnitt eine isometrische Darstellung der erfindungsgemäßen Spulenübergabevorrichtung in Zuordnung zu einer Hülsenabnahme- und Hülsenreinigungseinrichtung;
Fig. 4
in vergrößerter Darstellung eine isometrische Ansicht eines Teiles der erfindungsgemäßen Spulenübergabevorrichtung zur Verdeutlichung bestimmter Einzelaggregate derselben;
Fig. 5
teilweise im Schnitt eine Seitenansicht einer Einzelheit der erfindungsgemäßen Vorrichtung, und
Fig. 6
eine Detailansicht einer Arbeitsstation der erfindungsgemäßen Spulenübergabevorrichtung.
The invention is described below with reference to the drawing. Show it:
Fig. 1
a schematic representation of an arrangement of the machine groups to be connected with an intermediate transfer device according to the invention;
Fig. 2
partly in section an isometric view of the coil transfer device according to the invention;
Fig. 3
partly in section an isometric representation of the coil transfer device according to the invention in association with a Tube removal and tube cleaning device;
Fig. 4
an enlarged isometric view of a part of the coil transfer device according to the invention to illustrate certain individual units thereof;
Fig. 5
partly in section a side view of a detail of the device according to the invention, and
Fig. 6
a detailed view of a workstation of the coil transfer device according to the invention.

Das erfindungsgemäße Betriebsverfahren ergibt sich aus der folgenden Beschreibung der erfindungsgemäßen Spulenübergabevorrichtung. Die maschinellen und konstruktiven Einzelheiten der Spulenübergabevorrichtung werden im folgenden im wesentlichen in Verbindung mit der Arbeits- und Funktionsweise der einzelnen Aggregate beschrieben.The operating method according to the invention results from the following description of the coil transfer device according to the invention. The mechanical and structural details of the bobbin transfer device are described below essentially in connection with the working and functioning of the individual units.

Fig. 1 zeigt in schematischer Darstellung die erfindungsgemäße Spulenübergabevorrichtung 1 als Verbindungs- bzw. Kopplungsglied zwischen schematisch dargestellten Spulmaschinen 2 oder Fach-oder Spinnmaschinen und ebenfalls schematisch dargestellten weiterverarbeitenden Textilmaschinen 3, bei denen es sich beispielsweise um Doppeldraht-Zwirnmaschinen handeln kann. Sowohl bei den Spulmaschinen 2 als auch bei den Textilmaschinen 3 handelt es sich um sogenannte Vielstellenmaschinen.Fig. 1 shows a schematic representation of the bobbin transfer device 1 according to the invention as a connecting or coupling member between schematically shown winding machines 2 or specialist or spinning machines and also schematically shown further processing textile machines 3, which can be, for example, double-wire twisting machines. Both the winding machines 2 and the textile machines 3 are so-called multi-position machines.

Gemäß Fig. 1 ist den Spulmaschinen 2 ein Förderband 2.1 zugeordnet, mit dem der Übergabevorrichtung 1 voll bewickelte Garnspulen 9 zugeführt werden.According to FIG. 1, the winding machines 2 are assigned a conveyor belt 2.1, with which fully wound yarn packages 9 are fed to the transfer device 1.

Diese Garnspulen 9 werden von der Übergabevorrichtung 1 an eine Hängefördereinrichtung 4 übergeben, mittels der die auf Spulenadapter 5 aufgesteckten Garnspulen 9 an die die Textilmaschinen 3 umlaufende Hängefördereinrichtung 4 übergeben werden. Die Garnspulen werden im Bereich der einzelnen Arbeitsstellen der Textilmaschinen verarbeitet, so daß die auf die Spulenadapter 5 aufgesteckten Leerhülsen 6 anschließend wieder weggefördert werden müssen. Dieses Wegfördern erfolgt ebenfalls mittels der Hängefördereinrichtung 4, von der die Spulenadapter 5 mit den darauf aufgesteckten Leerhülsen 6 wieder mittels der Übergabevorrichtung 1 abgenommen werden. Die Leerhülsen werden dann im Bereich dieser Übergabevorrichtung von den Spulenadaptern 5 abgenommen, gegebenenfalls von verbliebenen Garnresten gereinigt und anschließend an eine Fördereinrichtung 2.2 übergeben, von der die gereinigten Leerhülsen 6′ an die einzelnen Arbeitsstellen der Spulmaschine 2 verteilt werden.These bobbins 9 are transferred from the transfer device 1 to a hanging conveyor 4, by means of which the bobbins 9 plugged onto the bobbin adapter 5 are transferred to the hanging conveyor 4 rotating around the textile machines 3. The bobbins are processed in the area of the individual workstations of the textile machines, so that the empty sleeves 6 placed on the bobbin adapter 5 must then be conveyed away again. This conveying away also takes place by means of the overhead conveyor 4, from which the coil adapters 5 with the empty sleeves 6 placed thereon are removed again by means of the transfer device 1. The empty tubes are then removed in the area of this transfer device from the bobbin adapters 5, optionally cleaned of remaining yarn residues and then transferred to a conveyor 2.2, from which the cleaned empty tubes 6 'are distributed to the individual workstations of the winding machine 2.

Die Bewegungsrichtung der einzelnen Fördereinrichtungen ist in Fig. 1 durch die Pfeile f1 - f6 angedeutet.The direction of movement of the individual conveying devices is indicated in FIG. 1 by the arrows f1-f6.

Gemäß Fig. 2 umfaßt die Hängefördereinrichtung 4 eine Oberschiene, in der eine Förderkette oder ein Förderband geführt ist, an dem in gleichmäßigen Abständen Spulenhängehalter 8 befestigt sind. Die Spulenadapter 5 und die Spulenhängehalter 8 sind in bekannter Weise so gestaltet, daß der Spulenadapter durch ausreichendes Hochfahren relativ zu dem Spulenhängehalter 8 einerseits von diesem freigegeben und andererseits davon ergriffen wird.2, the overhead conveyor 4 comprises a top rail in which a conveyor chain or a conveyor belt is guided, on which bobbin hangers 8 are attached at regular intervals. The bobbin adapter 5 and the bobbin hanging holder 8 are designed in a known manner so that the bobbin adapter is released from the bobbin hanging holder 8 on the one hand and gripped by the latter by sufficient raising.

Gemäß den Fig. 2, 3, 4 und 6 enthält die Spulenübergabevorrichtung 1 im wesentlichen folgende funktionswesentliche Einzelteile:
Zwei um Vertikalachsen umlaufende Umlenkräder 10 und 11 für ein endloses Transportglied in Form eines Förderriemens 12, wobei das eine Umlenkrad 11 von einem Antriebsaggregat 13 angetrieben wird;
eine Führungsschiene 14 in Form eines T-Profils die das Transportglied 12 umgibt und parallellaufend zu diesem angeordnet ist, wobei diese Führungsschiene 14 einen langgestreckten, nach außen verschwenkbaren Schienenabschnitt 14.1 und einen in vertikaler Richtung verstellbaren Schienenabschnitt 14.2 (siehe Fig. 6) enthält;
auf der Führungsschiene 14 geführte Mitnehmer in Form von Schlitten 15 (im vorliegenden Fall vier Schlitten), die Spulenträger in Form von Einsteckdornen 15.1 zum Aufstecken der Spulenadapter 5 tragen und Laufrollen 15.2 aufweisen, mit denen die Schlitten 15 die T-Schenkel des T-Profils der Führungsschiene 14 hintergreifend auf der Führungsschiene geführt sind;
einerseits an dem Transportglied 12 befestigte Kupplungsorgane 12.1 und andererseits an den Schlitten 15 angebrachte Kupplungsorgane 15.3, die mit den Kupplungsorganen 12.1 zusammenwirken können, um die Schlitten 15 mit dem Transportglied 12 zu kuppeln, derart, daß die Schlitten entlang der Führungsschiene 14 in Richtung der Pfeile f2 vorwärts bewegt werden können;
ein im einzelnen noch zu beschreibendes Verstellsystem 16, um den verschwenkbaren Schienenabschnitt 14.1 einerseits in Richtung des Pfeiles f7 (siehe Fig. 4) verschwenken und andererseits in Richtung des Pfeiles f8 in horizontaler Richtung hin und her bewegen zu können;
ein Hubaggregat in Form eines Hubzylinders 17, um den auf und ab bewegbaren Schienenabschnitt 14.2 in Richtung der Pfeile bzw. Doppelpfeile f4 in vertikaler Richtung zu verstellen.
According to FIGS. 2, 3, 4 and 6, the coil transfer device 1 essentially contains the following functionally essential individual parts:
Two deflecting wheels 10 and 11 rotating around vertical axes for an endless transport member in the form of a conveyor belt 12, one deflecting wheel 11 being driven by a drive unit 13;
a guide rail 14 in the form of a T-profile which surrounds the transport member 12 and is arranged parallel to it, this guide rail 14 containing an elongated, outwardly pivotable rail section 14.1 and a vertically adjustable rail section 14.2 (see FIG. 6);
Carriers guided on the guide rail 14 in the form of slides 15 (in the present case four slides), which carry coil carriers in the form of plug-in pins 15.1 for plugging on the coil adapter 5 and have rollers 15.2 with which the slides 15 carry the T-legs of the T-profile the guide rail 14 are guided behind the guide rail;
on the one hand on the transport member 12 attached coupling members 12.1 and on the other hand on the carriage 15 attached coupling members 15.3, which can cooperate with the coupling members 12.1 to couple the carriage 15 to the transport member 12 such that the carriage along the guide rail 14 in the direction of the arrows f2 can be moved forward;
an adjustment system 16 to be described in detail in order to pivot the pivotable rail section 14.1 on the one hand in the direction of the arrow f7 (see FIG. 4) and on the other hand to be able to move back and forth in the direction of arrow f8 in the horizontal direction;
a lifting unit in the form of a lifting cylinder 17 in order to adjust the rail section 14.2 movable up and down in the direction of the arrows or double arrows f4 in the vertical direction.

Fig 2 zeigt die Spulenübergabevorrichtung 1 teilweise im Schnitt. Zu erkennen sind die oval geführte Führungsschiene 14 mit dem taktweise antreibbaren Transportglied 12, um die Schlitten 15 mit den auf die Einsteckdorne 15.1 aufgesteckten Spulen- oder Hülsengruppen taktweise den einzelnen Arbeitsstationen zuzuführen. Oberhalb der Übergabevorrichtung 1 ist die Hängefördereinrichtung 4 gezeigt.Fig. 2 shows the coil transfer device 1 partially in section. The oval-shaped guide rail 14 with the cyclically drivable transport member 12 can be seen in order to feed the slides 15 to the individual workstations in cycles with the coil or sleeve groups attached to the plug-in mandrels 15.1. The overhead conveyor 4 is shown above the transfer device 1.

Die Arbeitsstationen entlang der Führungsschiene 14 sind im Uhrzeigersinn beschrieben wie folgt:
In der Arbeitsstation I wird ein Spulenadapter 5 mit den darauf aufgesteckten Leerhülsen 6 von einem Spulenhängehalter 8 der Hängefördereinrichtung 4 abgenommen. Zwischen den beiden übereinander gesteckten Spulenhülsen 6 befindet sich eine scheibenförmige Ablaufhilfe 7. Diese dient dazu, das Ablaufverhalten der Fäden von den beiden einfach bewickelten Spulen im Bereich der weiterverarbeitenden Textilmaschine zu verbessern.
The work stations along the guide rail 14 are described clockwise as follows:
In the work station I, a coil adapter 5 with the empty sleeves 6 placed thereon is removed from a coil hanging holder 8 of the overhead conveyor 4. Between the two bobbin sleeves 6, one above the other, there is a disk-shaped unwinding aid 7. This serves to improve the unwinding behavior of the threads from the two single-wound bobbins in the area of the further processing textile machine.

Die zweite Arbeitsstation II befindet sich an dem Eingangsende des verschwenkbaren Schienenabschnitts 14.1, während die dritte Arbeitsstation III im Bereich des Ausgangsendes dieses Schnienenabschnittes 14.1 angeordnet ist. In der zweiten Arbeitsstation werden die Schlitten 15 und die darauf aufgesteckten Spulenadapter 5 mit den darauf befindlichen leeren oder teilweise leeren Spulenhülsen 6 in einer horizontale Stellung verschwenkt. In der Arbeitsstation II werden die Leerhülsen 6 gegebenenfalls zusammen mit der Ablaufhilfe 7 von dem Spulenadapter 5 abgestreift. Dieser Vorgang wird im einzelnen noch beschrieben.The second work station II is located at the input end of the pivotable rail section 14.1, while the third work station III is arranged in the region of the output end of this rail section 14.1. In the second work station, the carriage 15 and the coil adapter 5 plugged thereon with the empty or partially empty coil sleeves 6 thereon pivoted in a horizontal position. In the work station II, the empty sleeves 6 are optionally stripped together with the drain aid 7 by the coil adapter 5. This process is described in detail.

In der dritten Arbeitsstation III werden die von dem Förderband 2.1 an einen Hubtisch 18 übergebenen Garnspulen 9 von dem leeren Spulenadapter 5 übernommen. Zur Abnahme der Leerhülsen in der Arbeitsstation II und zur Übernahme von vollen Garnspulen in der Arbeitsstation III wird der verschwenkbare Schienenabschnitt 14.1 in Richtung des Pfeiles f8 in horizontaler Richtung verschwenkt, und zwar angetrieben von dem Verstellsystem 16.In the third work station III, the bobbins 9 transferred from the conveyor belt 2.1 to a lifting table 18 are taken over by the empty bobbin adapter 5. In order to remove the empty tubes in the work station II and to take over full spools of thread in the work station III, the pivotable rail section 14.1 is pivoted in the direction of arrow f8 in a horizontal direction, namely driven by the adjustment system 16.

Nachdem die Führungsschiene 14 durch Zurückstellen des Schienenabschnittes 14.1 wieder geschlossen ist, kann der mit vollen Garnspulen 9 bestückte Spulenadapter 5 zusammen mit dem Schlitten 15 in die Arbeitsstation IV verstellt werden. Gemäß Fig. 2 ist dieser Arbeitsstation IV eine an den Spulenumfang heranstellbare Saugeinrichtung 19 zugeordnet, mit der die Fadenenden der beiden Spulen 9 aufgesucht und ergriffen werden, um diese Fadenenden in geeigneter Weise beispielsweise am oberen Rand des Spulenadapters 5 festzulegen.After the guide rail 14 is closed again by resetting the rail section 14.1, the bobbin adapter 5 equipped with full bobbins 9 can be adjusted together with the carriage 15 into the work station IV. According to FIG. 2, this work station IV is assigned a suction device 19 which can be moved to the bobbin circumference and with which the thread ends of the two bobbins 9 are sought and gripped in order to fix these thread ends in a suitable manner, for example on the upper edge of the bobbin adapter 5.

Anschließend wird diese vorbereitete Spulengruppe in die Arbeitsposition I bewegt, um diese Spulengruppe durch Hochfahren des Schienenabschnittes 14.2 an einen freien Spulenhängehalter 8 der Hängefördereinrichtung 4 zu übergeben.Then this prepared coil group is moved into the working position I, around this coil group by raising the rail section 14.2 to be transferred to a free bobbin hanging holder 8 of the overhead conveyor 4.

An diesen auf und ab bewegbaren Schienenabschnitt 14.2 ist eine zwischen seitlichen Führungsrollen 20 geführte Vertikalschiene 21 befestigt, an der die Hubeinrichtung 17 angreift.A vertical rail 21, which is guided between lateral guide rollers 20 and on which the lifting device 17 engages, is fastened to this rail section 14.2, which can be moved up and down.

Nach der Übergabe einer neuen Spulengruppe an die Hängefördereinrichtug verbleibt der Schlitten 15 in einer Höhenlage kurz unterhalb der Hängefördereinrichtung. Diese taktet dann eine Teilung weiter, so daß ein folgender Spulenadapter 5 mit darauf aufgesteckten Leerhülsen durch Hochfahren des Schlittens 15 abgenommen werden kann, um diesen mit Leerhülsen bestückten Spulenhalter nach Herunterfahren des Schlittens 15 bzw. des Schienenabschnittes 14.2 in den Kreislauf zu übergeben, so daß erneut der anhand der Arbeitspositionen II bis IV beschriebene Arbeitszyklus durchgeführt werden kann.After the transfer of a new group of coils to the overhead conveyor, the carriage 15 remains at a height just below the overhead conveyor. This then clocks a division further, so that a following coil adapter 5 with empty sleeves attached to it can be removed by raising the slide 15 in order to transfer this coil holder equipped with empty sleeves into the circuit after the slide 15 or the rail section 14.2 has been shut down, so that the working cycle described in working positions II to IV can be carried out again.

Fig. 3 zeigt einen Zustand, bei dem in den Arbeitspositionen I und II die Spulenadapter 5 teilweise mit Garnresten bewickelte Spulenhülsen 6 tragen, während der Spulenadapter 5 in der Arbeitsposition III leer und damit zur Übernahme von voll bewickelten Garnspulen 9 bereit ist. Der Schienenabschnitt 14.1 ist dabei in der aus der Führungsschiene 14 herausgeschwenkten Stellung dargestellt.Fig. 3 shows a state in which in the working positions I and II, the bobbin adapter 5 partially bobbin sleeves 6 wound with thread remnants, while the bobbin adapter 5 in the working position III is empty and thus ready to take over fully wound bobbins 9. The rail section 14.1 is shown in the position pivoted out of the guide rail 14.

Durch Ausfahren des Schienenabschnittes 14.1 in Richtung des Pfeiles f8 wird in der Arbeitsposition II der Spulenadapter 5 mit den darauf aufgesteckten Leerhülsen 6 und der Ablaufhilfe 7 in den Bereich der Hülsenabnahmeeinrichtung 22 bewegt. Diese Einrichtung 22 enthält in horizontaler Richtung verstellbare Klemmbacken 23, zwischen die der Spulenadapter 5 mit den Leerhülsen 6 eingefahren wird, derart, daß durch Zusammenfahren der beiden Klemmbacken 23 die an sich untere Hülse 6 festgehalten wird. Sofern eine Ablaufhilfe 7 vorhanden ist, wird ein mittels eines Hubzylinders 24 verschwenkbarer Greifer 25 in eine Stellung unterhalb der noch auf dem Adapter 5 aufgesteckten Ablaufhilfe 7 eingeschwenkt. Dieser Greifer hat die Form einer oben offenen, bogenförmigen Einsteckrille. Danach kann durch Zurückfahren des Schienenabschnittes 14.1 der von dem Einsteckdorn 15.1 des Schlittens 15 festgehaltene Spulenadapter 5 aus den beiden Leerhülsen 6 herausgezogen werden.By extending the rail section 14.1 in the direction of the arrow f8, the coil adapter 5 with the on it is in the working position II inserted empty sleeves 6 and the drain aid 7 in the area of the sleeve removal device 22 moves. This device 22 contains horizontally adjustable clamping jaws 23, between which the coil adapter 5 with the empty sleeves 6 is inserted, in such a way that the lower sleeve 6 itself is held in place by moving the two clamping jaws 23 together. If a drainage aid 7 is present, a gripper 25 which can be pivoted by means of a lifting cylinder 24 is pivoted into a position below the drainage aid 7 which is still attached to the adapter 5. This gripper has the shape of an open, arched insertion groove. Thereafter, by moving back the rail section 14.1, the coil adapter 5 held by the insertion pin 15.1 of the slide 15 can be pulled out of the two empty sleeves 6.

Die von dem Greifer 25 gehaltene Ablaufhilfe 7 kann dann durch Verschwenken des Greifers 25 in Richtung des Pfeiles f10 zwischen zwei auf dem Hubtisch 18 abgelegte volle Garnspulen 9 eingefügt werden. Der Hubtisch 18 ist zu diesem Zweck mit einem Einfahrschlitz 18.1 zum Einfahren des Greifers 25 versehen.The unwinding aid 7 held by the gripper 25 can then be inserted by swiveling the gripper 25 in the direction of arrow f10 between two full bobbins 9 deposited on the lifting table 18. For this purpose, the lifting table 18 is provided with an entry slot 18.1 for inserting the gripper 25.

Mit dem Ausfahren des Schienenabschnittes 14.1 wird gleichzeitig in der Arbeitsposition III der leere Spulenadapter 5 in die Hülsen der beiden Garnspulen 9 eingefahren, und zwar gegebenenfalls auch in die eine zentrale Öffnung aufweisende Ablaufhilfe 7. Nachdem die beiden Spulen 9 im Bereich der Arbeitsposition 3 von dem Spulenadapter 5 übernommen worden sind, wird der Hubtisch 18 abgesenkt, um erneut eine aus zwei Spulen 9 bestehende Spulengruppe von dem Förderband 2.1 übernehmen zu können.When the rail section 14.1 is extended, the empty bobbin adapter 5 is simultaneously inserted into the sleeves of the two yarn bobbins 9 in the working position III, and if necessary also into the drain aid 7 which has a central opening. After the two bobbins 9 in the region of the working position 3 of Coil adapter 5 have been adopted, the lifting table 18th lowered in order to be able to take over again a coil group consisting of two coils 9 from the conveyor belt 2.1.

Nach dem Zurückfahren des Schienenabschnittes 14.1 und nach dem Zurückschwenken in die Führungsschiene 14 ist der geschlossene Antriebskreis wieder hergestellt, so daß das Transportglied 12 um einen Arbeitsschritt weiter getaktet werden kann, um die einzelnen Schlitten 15 in die jeweils folgenden Arbeitspositionen zu bewegen.After retraction of the rail section 14.1 and after pivoting back into the guide rail 14, the closed drive circuit is restored, so that the transport member 12 can be clocked by one work step to move the individual slides 15 into the following working positions.

Nachdem im Bereich der Arbeitsposition II die beiden Leerhülsen von dem Spulenadapter abgestreift worden sind, fällt die obere, in Fig. 3 vorne liegende Hülse 6 unmittelbar in ein Hülsenmagazin 26, während die untere, gegen den Adapterfuß anliegende Hülse 6 nach Öffnen der Klemmbacken 23 in das gleiche Magazin hineinfällt. Die im Magazin 26 befindlichen, gegebenenfalls noch teilweise bewickelten Hülsen 6 werden der Reihe nach von einem Hubtisch 28 übernommen, hochgefahren und an einen Spreizdorn übergeben, der die Hülse von innen ergreift und durch Spreizen festklemmt. Danach wird die schematisch dargestellte Schneideinrichtung 29 aktiviert, die ein rotierendes Trennmesser aufweist. Durch Entlangfahren des Trennmessers an einer Mantellinie der mittels des Spreizdornes festgehaltenen Hülse 6 werden auf der Hülse 6 noch befindliche Fadenlagen durchgetrennt, die mittels der Saugeinrichtung 30 abgesaugt und weggefördert werden können. Nachdem die Schneideinrichtung 29 wieder in ihre Ausgangslage zurückgefahren ist, wird die Hülse 6 von dem Spreizdorn freigegeben.After the two empty sleeves have been stripped from the coil adapter in the area of working position II, the upper sleeve 6, which is at the front in FIG. 3, falls directly into a sleeve magazine 26, while the lower sleeve 6, which bears against the adapter foot, after opening the clamping jaws 23 in the same magazine falls into it. The sleeves 6 located in the magazine 26, possibly still partially wound, are taken over in turn by a lifting table 28, raised and transferred to an expanding mandrel which grips the sleeve from the inside and clamps it by spreading. Then the schematically shown cutting device 29 is activated, which has a rotating cutting knife. By moving the cutting knife along a surface line of the sleeve 6 held by means of the expanding mandrel, thread layers still located on the sleeve 6 are severed, which can be suctioned off and conveyed away by means of the suction device 30. After the cutting device 29 has returned to its starting position, the sleeve 6 is released from the expanding mandrel.

Während des Absenkens des Hubtisches 28 zwecks Überahme einer weiteren Hülse aus dem Hülsenmagazin 26 wird die gereinigte Hülse 6′ durch Öffnen einer seitlichen Klappe 31 von dem Hubtisch seitlich auf das Transportband 2.2 übergeben, so daß die gereinigten Hülsen 6′ anschließend gemäß Fig. 1 wieder den einzelnen Spulstellen der Spulmaschine 2 zugeführt werden können.During the lowering of the lifting table 28 for the purpose of taking over a further sleeve from the sleeve magazine 26, the cleaned sleeve 6 'is laterally transferred from the lifting table to the conveyor belt 2.2 by opening a side flap 31, so that the cleaned sleeves 6' are then again shown in FIG. 1 can be fed to the individual winding units of the winding machine 2.

Zeitlich parallel zur Hülsenreinigung werden voll bewickelte Garnspulen 9 auf den Hubtisch 18 gefördert und nach Hochfahren des Hubtisches 18 in eine Stellung gebracht, in der sie erneut von einem folgenden leeren Spulenadapter 15 aufgenommen werden können. Nach Ablegen von zwei Garnspulen 9 auf dem Hubtisch 18 wird, wie beschrieben, eine neue Ablaufhilfe 7 zwischen die beiden Garnspulen 9 eingesetzt.Fully wound yarn spools 9 are conveyed onto the lifting table 18 parallel to the tube cleaning and, after the lifting table 18 has been raised, are brought into a position in which they can be picked up again by a subsequent empty bobbin adapter 15. After depositing two yarn packages 9 on the lifting table 18, a new drain aid 7 is inserted between the two yarn packages 9, as described.

Fig. 4 zeigt das Verstellsystem 16 zum Herausschwenken des Schienenabschnittes 14.1 aus der durch die Führungsschiene 14 gebildeten Förderbahn und zum horizontalen Verschieben dieses Führungsabschnittes in Richtung des Pfeiles f8. Dieses Verstellsystem besteht aus zwischen Führungsrollen 32 verschiebbaren Schlitten in Form von zwei Horizontalschienen 33 (in Fig. 4 ist nur eine dieser Horizontalschienen dargestellt) und einer zwischen diesen Horizontalschienen 33 befestigten Quertraverse 34. An dem hinteren Ende dieser Quertraverse 34 greift ein schwenkbar gelagerter Hubzylinder 35 an. An der Quertraverse 34 ist weiterhin ein Kurbeltrieb 36 für eine Pleuel stange 37 gelagert. Diese Pleuelstange 37 greift mit ihrem vorderen Ende an dem einen Hebelarm eines um die Horizontalachse 38 verschwenkbaren Hebelsystems 39 an, an dessen zweitem Hebelarm der Schienenabschnitt 14.1 angebracht ist.FIG. 4 shows the adjustment system 16 for pivoting the rail section 14.1 out of the conveyor track formed by the guide rail 14 and for horizontally displacing this guide section in the direction of the arrow f8. This adjustment system consists of slides which can be displaced between guide rollers 32 in the form of two horizontal rails 33 (only one of these horizontal rails is shown in FIG. 4) and a crossbar 34 fastened between these horizontal rails 33. A pivotably mounted lifting cylinder 35 engages at the rear end of this crossbar 34 at. On the crossbar 34, a crank mechanism 36 for a connecting rod 37 is also mounted. This connecting rod 37 engages with its front end on the one lever arm of a pivotable about the horizontal axis 38 lever system 39, on the second lever arm of the rail section 14.1 is attached.

Durch Aktivieren des Kurbeltriebes 36 kann der Schienenabschnitt 14.1 um die Horizontalachse 38 aus der durch die Führungsschiene 14 gebildeten Förderbahn herausgeschwenkt werden. Durch Aktivieren des Hubzylinders 35 kann dieser Schienenabschnitt 14.1 in Richtung des Pfeiles f8 in horizontaler Richtung ausgefahren werden, um die Arbeitsschritte in den Arbeitspositionen II und III ausführen zu können.By activating the crank mechanism 36, the rail section 14.1 can be pivoted about the horizontal axis 38 out of the conveyor track formed by the guide rail 14. By activating the lifting cylinder 35, this rail section 14.1 can be extended in the direction of the arrow f8 in the horizontal direction in order to be able to carry out the working steps in the working positions II and III.

Der Verstellmechanismus 10 ist nochmals schematisch in Fig. 5 dargestellt.The adjustment mechanism 10 is shown again schematically in FIG. 5.

Die Besonderheit des erfindungsgemäßen Betriebsverfahrens und der erfindungsgemäßen Vorrichtung liegt insbesondere darin, daß die einzelnen Arbeitsschritte auf vier Arbeitspositionen bzw. Arbeitstakte verteilt sind. Damit läßt sich die Leistung der Übergabevorrichtung beträchtlich erhöhen, indem eine Spulenvorbereitungsstation mehrere Spulenvorbereitungsmaschinen sowie auch mehrere weiterverarbeitende Textilmaschinen, beispielsweise Doppeldraht-Zwirnmaschinen, versorgen kann.The peculiarity of the operating method according to the invention and the device according to the invention lies in particular in the fact that the individual work steps are distributed over four work positions or work cycles. The performance of the transfer device can thus be increased considerably in that a bobbin preparation station can supply several bobbin preparation machines as well as several further processing textile machines, for example double-wire twisting machines.

Claims (20)

  1. An operating method for handing, on the one hand, individual bobbins (9) or bobbin groups (9.9) slipped onto a bobbin adapter (5) over from a winding machine or a multiple spooling or spinning machine (2) to a bobbin transportation mechanism (4) and, on the other hand, empty bobbin sleeves (6) over from the transportation mechanism (4) to the machine (2), characterised in that a bobbin and sleeve hand-over device (1) is used which is in a position to carry out in several, preferably four, working positions cyclically consecutively several working steps, in such a way that
    1. in a first working position (I) an entrainment means (15) which can be moved up and dawn removes empty sleeves (6) slipped onto bobbin adapters (5) from an overhead conveying mechanism (4) revolving above the hand-over device (1) and conveys them downwards into the region of a conveyor track (14), which
    2. leads to a second working position (II) which lies in the region of a sleeve removal and sleeve cleaning mechanism (22, 27) and in which the entrainment means (15) is tilted through 90° in order to swing the bobbin adapters (5) carrying the empty sleeves (6) into a substantially horizontal position in which the empty sleeves (6) are drawn off by means of the sleeve removal mechanism (22) from the bobbin adapters (5), before they are cleaned by means of the cleaning device (27), in that
    3. in the region of a following third working station (III) fully wound individual bobbins (9) or bobbin groups (9.9) are slipped onto the horizontally directed bobbin adapters (5), before the bobbin adapters (5) with the bobbins slipped thereon are swung back again into the vertical position, and in that
    4. in a fourth working position (IV) the free thread ends of the fully wound bobbins are grasped and are secured at a suitable paint on the bobbin adapters (5), and in that
    5. the entrainment means (15) with the fully wound bobbins is conveyed in a circuit into the region of the first working position (I) again, in order after ascent of the entrainment means (15) to hand the bobbin adapter (5) with the fully wound bobbin or bobbins (9) over again to the overhead conveying mechanism (4), the cleaning mechanism (27) being connected directly in front of the entry side of the machine (2), in order to supply the cleaned sleeves (6') to the individual winding locations of the winding machine, while the third working position is associated with the bobbin delivery end of the winding machine.
  2. A device for handing individual bobbins or bobbin groups over from a winding machine or a multiple spooling or spinning machine (2) to a bobbin transportation mechanism (4), with a revolving endless transportation member (12) for bobbin carriers (15.1) which are movable to and fro between vertically and horizontally directed positions, characterised in that it has, running parallel to the transportation member (12), a guide rail (14) which is stationary with respect thereto and on which sliding carriages (15) carrying the bobbin carriers (15.1) are guided which can be coupled to the transportation member (12), and in that the guide rail has at least one rail portion (14.1, 14.2) which is adjustable relative to the remaining part of the guide rail.
  3. A device according to claim 2, characterised in that at least one rail portion (14.1) which can be swung out of the conveying plane of the guide rail (14) is provided.
  4. A device according to claim 3, characterised in that the rail portion (14.1) in the position swung out of the conveying plane of the guide rail (14) is movable to and fro substantially parallel to the said conveying plane and perpendicularly outwards with regard to the orbit of the transportation member (12).
  5. A device according to claim 2, characterised in that at least one rail portion (14.2) which is adjustable perpendicularly to the conveying plane of the guide rail (14) is provided.
  6. A device according to claim 2, characterised in that it has at least one rail portion (14.2) which is adjustable perpendicularly to the conveying plane of the guide rail (14) and at least one rail portion (14.1) in accordance with claim 3 or 4.
  7. A device according to claim 2, characterised in that the transportation member (12) is conducted around two deviating wheels (10, 11) which are mounted at a spacing from one another and at least one of which is drivable.
  8. A device according to claim 7, characterised in that the rail portion (14.1) which can be swung out of the conveying plane of the guide rail (14) is part of a portion of the guide rail (14) which extends in a straight line.
  9. A device according to claim 2, characterised in that the guide rail (14) extends in a horizontally directed plane and comprises a rail portion (14.1) which can be swung outwards about a horizontal axis substantially through 90° and which in this outwardly swung position is movable to and fro in the horizontal direction, and in that a further rail portion (14.2) of the guide rail (14) is movable up and down in the vertical direction.
  10. A device according to claim 2, characterised in that the guide rail (14) has the form of a T-profile and the sliding carriages (15) are guided, engaging behind the T-limbs of the T-profile, along this guide rail.
  11. A device according to claim 2, characterised in that the sliding carriages (15) carry bobbin carriers in the form of plug-in mandrels (15.1).
  12. A device according to claim 9, characterised in that the rail portion (14.1) is mounted swingably on a sliding carriage (33, 34) which is displaceable in the horizontal direction, and in that on this rail portion there acts with its one end a connecting rod (37), the other and of which acts on a crank gear (36) mounted on the sliding carriage (33, 34).
  13. A device according to claim 12, characterised in that a lifting cylinder (35) acting substantially in the horizontal direction acts on the sliding carriage (33, 34).
  14. A device according to claim 9, characterised in that a lifting cylinder (17) acting in the vertical direction acts on the rail portion (14.2) which is adjustable in the vertical direction.
  15. A device according to claim 14, characterised in that fastened to the rail portion (14.2) which is adjustable in the vertical direction is a vertical rail (21) which is conducted between lateral guide rollers (20) and on which the lifting cylinder (17) acts.
  16. A device according to claim 9, characterised in that several, in particular four, sliding carriages (15) are guided on the guide rail (14) and the transportation member (12) is drivable cyclically in such a way that the individual sliding carriages upon each driving cycle are brought successively into the working position which was previously occupied by the sliding carriage respectively running on ahead.
  17. A device according to claim 16, characterised in that, considered in the circulation direction of the transportation member, the first working position (I) is defined by the rail portion (14.2) which is adjustable in the vertical direction and which on the one hand for the purpose of removing a bobbin adapter (5) carrying an individual sleeve (6) or a sleeve group (6.6) from an overhead bobbin conveying mechanism (4) and on the other hand for the purpose of handing a bobbin adapter (5) carrying a fully wound individual bobbin (9) or bobbin group (9.9) over to the overhead bobbin conveying mechanism (4) lies underneath this overhead conveying mechanism, in that the second working position (II) is associated with the one end of the swingable rail portion (14.1) and this working position lies opposite in the region of a mechanism an the one hand for removing (22) the empty individual sleeves or sleeve groups from the bobbin adapter (15) and on the other hand far cleaning (27) the bobbin sleeves, in that the third working position (III) is associated with the other end of the swingable rail portion (14.1), in order to take fully wound individual bobbins or bobbin groups over from the winding machine (2), while a servicing mechanism (19) is associated with the fourth working position (IV), in order to seek the free thread ends of the fully wound bobbins and to secure them in the region of the bobbin adapter, and in that then in the region of the first working position (I) the bobbin adapter carrying the fully wound bobbins is again movable upwards for the purpose of hand-over to the overhead conveying mechanism.
  18. A device according to claim 17, characterised in that the sleeve cleaning mechanism is associated with the entry end of the winding machine, in such a way that the cleaned sleeves are again immediately suppliable to the individual winding locations of the winding machine.
  19. A device according to claim 17, characterised by a swingable gripper (25) for grasping a, in particular disc-shaped, run-off aid (7) possibly arranged between two individual bobbins (9) of a bobbin group and far inserting this run-off aid between two fully wound individual bobbins, which are grasped as a bobbin group in the region of the third working position by the bobbin adapter.
  20. A device according to claim 19, characterised in that the gripper (25) is mounted swingably and has the shape of an upwardly open, arcuate plug-in groove.
EP19890120539 1989-11-07 1989-11-07 Method of operation and apparatus for transferring, on the one side, bobbins from a winding, assembling or spinning machine to a bobbin conveyer and, on the other side, empty bobbins from the conveyer to the winding, assembling or spinning machine Expired - Lifetime EP0426886B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP19890120539 EP0426886B1 (en) 1989-11-07 1989-11-07 Method of operation and apparatus for transferring, on the one side, bobbins from a winding, assembling or spinning machine to a bobbin conveyer and, on the other side, empty bobbins from the conveyer to the winding, assembling or spinning machine
DE89120539T DE58905982D1 (en) 1989-11-07 1989-11-07 Operating method and device for transferring single bobbins or groups of bobbins from a winding machine or a specialist or spinning machine to a bobbin transport device on the one hand and empty bobbin tubes from the transport device to the bobbin winder or the specialist or spinning machine on the other hand.
JP30002690A JPH03172288A (en) 1989-11-07 1990-11-07 Bobbin transfer method and device between fiber machines
CS905488A CZ283781B6 (en) 1989-11-07 1990-11-07 Apparatus for transfer of individual bobbins or a group of bobbins from a pirn winder, a doubling winder or a spinning machine to a bobbin transporting apparatus and for removal of empty bobbins from said bobbin transporting apparatus and repeated supply of the empty bobbins to the pirn winder, the doubling winder or the spinning machine
US07/925,562 US5207051A (en) 1989-11-07 1992-08-04 Apparatus for transferring full bobbins and empty bobbins between a bobbin winding machine and a transporting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19890120539 EP0426886B1 (en) 1989-11-07 1989-11-07 Method of operation and apparatus for transferring, on the one side, bobbins from a winding, assembling or spinning machine to a bobbin conveyer and, on the other side, empty bobbins from the conveyer to the winding, assembling or spinning machine

Publications (2)

Publication Number Publication Date
EP0426886A1 EP0426886A1 (en) 1991-05-15
EP0426886B1 true EP0426886B1 (en) 1993-10-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890120539 Expired - Lifetime EP0426886B1 (en) 1989-11-07 1989-11-07 Method of operation and apparatus for transferring, on the one side, bobbins from a winding, assembling or spinning machine to a bobbin conveyer and, on the other side, empty bobbins from the conveyer to the winding, assembling or spinning machine

Country Status (4)

Country Link
EP (1) EP0426886B1 (en)
JP (1) JPH03172288A (en)
CZ (1) CZ283781B6 (en)
DE (1) DE58905982D1 (en)

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JP2550782B2 (en) * 1990-12-20 1996-11-06 村田機械株式会社 Transfer equipment
JP2518475B2 (en) * 1991-06-24 1996-07-24 村田機械株式会社 Coupling device for winder and double twister
JP2550802B2 (en) * 1991-06-24 1996-11-06 村田機械株式会社 Coupling device for winder and double twister
DE19720545B4 (en) * 1997-05-16 2007-12-13 Maschinenfabrik Rieter Ag Device for transporting reels and empty tubes
CN110306281A (en) * 2019-07-29 2019-10-08 佛山市三水恒利达针织有限公司 A kind of jet-propelled weaving loom automatical feeding system
CN110790089B (en) * 2019-09-30 2021-01-26 桐乡市恒达经编股份有限公司 A yarn section of thick bamboo automatic feeding device for warping system

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US3773190A (en) * 1971-04-08 1973-11-20 Teijin Ltd Apparatus for inspecting and handling yarn packages
JPS5338335B1 (en) * 1971-05-27 1978-10-14
ATE8487T1 (en) * 1979-09-24 1984-08-15 Officine Savio S.P.A. METHOD FOR REWINDING AND ASSEMBLING COILS AND DEVICE FOR CARRYING OUT THE METHOD.
DE3240822A1 (en) * 1982-11-05 1984-05-10 Zinser Textilmaschinen Gmbh, 7333 Ebersbach RING SPIDER WITH A REEL
US4848076A (en) * 1987-01-30 1989-07-18 Murata Kikai Kabushiki Kaisha Interconnecting system for a winder and a two-for-one twisting machine

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JPH03172288A (en) 1991-07-25
DE58905982D1 (en) 1993-11-25
EP0426886A1 (en) 1991-05-15
CS9005488A2 (en) 1991-12-17
CZ283781B6 (en) 1998-06-17

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