EP0401667A2 - Dispositif de transport pour approvisionner des tubes de bobines vides et pour emporter des bobines pleines - Google Patents

Dispositif de transport pour approvisionner des tubes de bobines vides et pour emporter des bobines pleines Download PDF

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Publication number
EP0401667A2
EP0401667A2 EP90110276A EP90110276A EP0401667A2 EP 0401667 A2 EP0401667 A2 EP 0401667A2 EP 90110276 A EP90110276 A EP 90110276A EP 90110276 A EP90110276 A EP 90110276A EP 0401667 A2 EP0401667 A2 EP 0401667A2
Authority
EP
European Patent Office
Prior art keywords
drivers
spinning
plates
transport device
conveyor belt
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.)
Granted
Application number
EP90110276A
Other languages
German (de)
English (en)
Other versions
EP0401667B1 (fr
EP0401667A3 (fr
Inventor
Norbert Städele
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen 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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0401667A2 publication Critical patent/EP0401667A2/fr
Publication of EP0401667A3 publication Critical patent/EP0401667A3/fr
Application granted granted Critical
Publication of EP0401667B1 publication Critical patent/EP0401667B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins
    • D01H9/187—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins on individual supports, e.g. pallets

Definitions

  • the invention relates to a transport device for providing empty bobbin tubes at the spinning stations and for removing full spinning bobbins from the spinning stations of a double-sided spinning machine, in particular a ring spinning machine.
  • transport elements are provided on both sides of the spinning machine, which are driven for a reciprocating movement. These transport elements only take plates in one direction of movement which are provided with an upstanding pin for receiving a bobbin tube or a spinning bobbin.
  • a guide device is assigned to the plates, which is guided in a U-shape around the spinning machine. Furthermore, means are provided for feeding and removing the plates from the transport device.
  • the bobbin change takes place automatically by means of a bobbin changing device.
  • the exchange of the full spinning bobbins for empty bobbin tubes is initially initiated by using the plates with the empty bobbin tubes of the transport device are positioned below the spinning positions in such a way that the plates are exactly aligned with the spinning positions so that they are in a correct position for an automatic spool change.
  • a bobbin gripping mechanism provided on the bobbin changing device lifts the full spinning bobbins off the spindle bank and places them on an auxiliary pin row which is arranged between the spindle bank and the transport device.
  • the empty, removed bobbin tubes from the plates located below the spinning station are then placed on the free spindles of the spindle bank by means of the bobbin changing device.
  • the plates provided with full spinning bobbins are then fed to the means for removing the plates from the transport device.
  • the transport device contains an upright, endless belt which is guided around the area of the spinning positions of a ring spinning machine and is provided with drivers for plates.
  • the drivers are adapted to the spindle distance so that they arrange the plates in an exact position when changing the bobbin.
  • Deflection rollers are arranged in the area of the machine end frames of the ring spinning machine.
  • devices for introducing and / or discharging the plates are also provided in the area of at least one end of the ring spinning machine.
  • the invention has for its object to provide a transport device of the type mentioned in such a way that the automatic reel change is simplified and the space required for the required intermediate storage device is reduced.
  • an endless, driven conveyor belt is provided which stands upright around the area of the Spinning stations of the spinning machine is guided and on which drivers for plates are arranged, which are provided with a pin for receiving a spinning bobbin, and which align the plates at a distance corresponding to the spindle pitch, and that pins on each of the drivers for receiving a bobbin a distance corresponding to a spindle pitch are arranged.
  • the plates can be brought exactly into the desired position without the need for complicated drives.
  • the pins arranged on the carriers serve for the intermediate storage of full spinning bobbins or empty bobbin tubes.
  • Such an intermediate storage device is particularly simple and inexpensive to manufacture and requires very little space. In particular, use is also possible in those spinning machines in which the spindle spacing of the spinning positions is small.
  • the pins of the drivers are arranged at the same height as the pins of the plates.
  • the drivers are designed as support elements for the plates, two drivers each carrying a plate. This further simplifies the transport device, since there are no additional guide elements for the plates.
  • a receiving opening is provided on the drivers, which is used to receive the Edge area of the plate is formed. In the transport position of the plates, their edge area is inserted into the receiving opening of the driver. In this way, a particularly precise fixation of the plates between two drivers is achieved.
  • An embodiment of this embodiment provides that the drivers are U-shaped in cross-section, the receiving opening being delimited by the U-legs.
  • a further simplification is achieved in that the drivers are formed in one piece with a foot part for attachment to the conveyor belt.
  • Fig. 1 shows a schematic representation of a ring spinning machine (1), which has on both sides a plurality of spinning stations arranged side by side, between the machine end frames (2, 3) of the ring spinning machine (1) are arranged.
  • An endless, driven conveyor belt (4) is guided upright around the area of the spinning stations.
  • Deflection rollers (5, 6, 7, 8) are assigned to the conveyor belt (4), which is preferably made from steel strip, and are arranged in the area of the machine end frames (2, 3).
  • the conveyor belt (4) is driven by a drive unit (9) which is arranged in the machine end frame (3).
  • the drive unit (9) drives the deflection roller (8) via a V-belt (10).
  • the conveyor belt (4) is also assigned a tensioning device (11), the pretensioning force of which can be adjusted.
  • drivers (12) are attached to the upright conveyor belt (4).
  • the drivers (12) are designed for the transport of plates (14) which have a round, disk-shaped base plate (15) on which a pin (17) is attached with the interposition of a collar (16).
  • Empty bobbin tubes (18) or full spinning bobbins (19) with their bobbin tubes can be plugged onto this pin (17).
  • Not shown in the drawing are infeed and outfeed devices with which the plates (14) can be fed to or removed from the conveyor belt (4).
  • With the plates (14) empty bobbin tubes (18) are fed to the spinning positions of the ring spinning machine (1).
  • the full spinning bobbins (19) are removed from the spinning positions and replaced by the bobbin tubes (18).
  • the full spinning bobbins (19) are then removed on the plates (14).
  • the drivers (12) For receiving the plates (14), the drivers (12) have a fork-like receiving opening (20) which is oriented transversely to the running direction of the conveyor belt (4) and which receives the edge region of the base plates (15) of two plates (14) in each case.
  • the driver (12) In the area of the receiving opening (20), the driver (12) is U-shaped, the receiving opening (20) being delimited by the horizontally directed U-legs.
  • the base plates (15) of the Plates (14) rest against the vertical web of the receiving opening and are positioned by the latter in the running direction of the conveyor belt (4).
  • a pin (21) is arranged at the top, which is arranged at the same height as the pin (17) of the plate (14).
  • edge areas of two adjacent plates (14) are inserted into the receiving opening (20) of a driver (12).
  • a plate (14) is thus carried by two successive drivers (12).
  • the width of the drivers (12) is selected so that the edge area of the collar (16) of the plate (14) lies with little play between two drivers (12) arranged next to one another.
  • the drivers (12) are each attached to the conveyor belt (4) by means of a foot part (22) which is attached to the conveyor belt (4) by means of a fastening screw (23).
  • a foot part (22) which is attached to the conveyor belt (4) by means of a fastening screw (23).
  • FIG. 4 which shows a longitudinal section through a driver (12)
  • the foot part (22) is formed in one piece with the driver (12).
  • the foot part (22) is screwed via the fastening screw (23) to a guide element (24) which is arranged on the side of the conveyor belt (4) opposite the foot part (22).
  • Both the foot part (22) and the guide element (24), which are preferably made of plastic, serve to guide the conveyor belt (4).
  • a guide profile (25) is provided, which in the area of the conveyor belt (4) has an essentially U-shaped cross section that is open at the top.
  • the foot part (22) and the guide element (24) are slidably guided in the guide profile (25).
  • the guide profile (25) is on the long sides of the Ring spinning machine (1) attached.
  • a guide element (26) is also provided on the guide profile (25), on the guide edge (27) of which the edge region of the collar (16) of the plate (14) bears during transport.
  • the plates (14) are thus fixed transversely to the transport direction on the one hand by the driver (12) and on the other hand by the guide element (26).
  • the foot part (22) and the guide element (24) are made with the same cross-sections.
  • the contact surfaces of the foot part (22) and the guide element (24) facing the conveyor belt (4) are curved. This prevents the conveyor belt (4) from kinking, in particular on the deflection rollers (5, 6, 7, 8) of the transport device.
  • the conveyor belt (4) brings empty spool sleeves (18) on plates (14), which are each held between two carriers (12) attached to the conveyor belt (4).
  • the distance between the pins (17) of the successive plates (14) and the distance between the pins (21) of the successive drivers (12) arranged in the same row each correspond to the spindle spacing of the spindles (29) of the spindle bench (28).
  • the plates (14), each provided with an empty spool sleeve (18), are arranged below the spindle bench (28) in such a way that the empty spool sleeves (18) are exactly aligned with the spindles (29) of the spindle bench (28). In this position, the pins (21) of the drivers (12) are offset by half a spindle pitch from the spindles.
  • the empty bobbin tubes (18) are lifted from the pins (17) of the plates (14) by means of a gripping mechanism (30) of the bobbin changing device (not shown in more detail).
  • the conveyor belt (4) is then according to FIG. 5c by half a spindle pitch in the direction of the arrow (31) according to FIG. 5b moved forward so that the pins (21) of the drivers (12) are arranged exactly in alignment below the empty coil sleeves (18).
  • the gripping mechanism (30) of the bobbin changing device places the empty bobbin tubes (18) on the pins (21) of the drivers (12).
  • the gripping mechanism (30) is released from the head ends of the empty bobbin tubes (18) and placed on the head end of the full spinning bobbins (19) arranged on the spindles (29).
  • the conveyor belt (4) is moved back from the position according to FIG. 5d in the direction of arrow (32) by half a spindle pitch, so that the pins (17) of the plates (14) exactly match the spindles (29) of the spindle bench (28 ) align.
  • 5f shows that the gripping mechanism (30) of the bobbin changing device then places the full spinning bobbins (19) on the pins (17) of the plates (14).
  • Full spinning bobbins (19) and empty bobbin tubes (18) are in this functional position 5g, the gripping mechanism (30) is then released from the head end of the full spinning bobbins (19).
  • the conveyor belt (4) is then moved from the position shown in FIG. 5f by half a spindle pitch in the direction of the arrow (32) according to FIG. 5f.
  • the empty spool sleeves (18) are aligned with the spindles (29) of the spindle bank (28).
  • the full spinning bobbins (19) are offset by half a spindle pitch relative to the spindles (29).
  • the gripping mechanism (30) of the bobbin changing device is lowered onto the head end of the empty bobbin tubes (18), grips them and places them on the spindle (29) of the spindle bank (28) (FIG. 5h).
  • the full spinning bobbins (19) placed on the plates (14) are then in the direction of the arrow (31) to one not shown in the drawing with the Transport device coupled discharge device transported.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP90110276A 1989-06-09 1990-05-30 Dispositif de transport pour approvisionner des tubes de bobines vides et pour emporter des bobines pleines Expired - Lifetime EP0401667B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3918877 1989-06-09
DE3918877A DE3918877C2 (de) 1989-06-09 1989-06-09 Transportvorrichtung zum Bereitstellen von Spulenhülsen an den Spinnstellen und zum Abtransportieren von Spinnspulen von den Spinnstellen einer doppelseitigen Spinnmaschine

Publications (3)

Publication Number Publication Date
EP0401667A2 true EP0401667A2 (fr) 1990-12-12
EP0401667A3 EP0401667A3 (fr) 1991-07-17
EP0401667B1 EP0401667B1 (fr) 1997-02-05

Family

ID=6382433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110276A Expired - Lifetime EP0401667B1 (fr) 1989-06-09 1990-05-30 Dispositif de transport pour approvisionner des tubes de bobines vides et pour emporter des bobines pleines

Country Status (4)

Country Link
US (1) US5136834A (fr)
EP (1) EP0401667B1 (fr)
JP (1) JPH086218B2 (fr)
DE (2) DE3918877C2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319173A1 (de) * 1993-06-09 1994-12-15 Schlafhorst & Co W Ringspinnmaschine bei der längs auf beiden Seiten der Maschine vorhandener Spindelreihen zum Zuführen von Leerhülsen und Abführen von Kopsen antreibbare Transportbänder angeordnet sind
DE4343019C2 (de) * 1993-12-16 1998-02-12 Zinser Textilmaschinen Gmbh Vorrichtung zum Zuführen und Abführen von Hülsen und Spulen für eine Spinn- oder Zwirnmaschine
US5797255A (en) * 1994-10-14 1998-08-25 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Bobbin changing method and apparatus
DE102004019461A1 (de) * 2004-04-16 2005-11-03 Spindelfabrik Süssen Schurr Stahlecker & Grill GmbH Spinnmaschinenanlage
US7530448B2 (en) * 2006-09-14 2009-05-12 Northern Plastics Ltd. Transfer chain with a lug and cap mounted thereon
DE102011100826A1 (de) * 2011-05-07 2012-11-08 Eisenmann Ag Spindelförderer und Anlage zum Behandeln von Werkstücken mit einem solchen
JP7020355B2 (ja) * 2018-09-25 2022-02-16 株式会社豊田自動織機 精紡機の管替装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333238A (en) * 1929-02-06 1930-08-06 Alfred Seeley Improvements in machines for winding or winding and also doubling or twisting or otherwise operating upon or using yarns or threads and in slubbing frames, intermediate frames, roving frames, ring spinning machines and ring doubling machines and other analogous machines for preparing, spinning and doubling fibrous materials
DE1535070B2 (de) * 1965-12-16 1973-10-18 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Transportvorrichtung für Spulenwechselvorrichtungen an Spinn- und Zwirnmaschinen
GB1170660A (en) * 1967-07-01 1969-11-12 Giddings & Lewis Fraser Ltd Magazine for Supplying Bobbins to a Winding Machine
DD110900A1 (fr) * 1973-08-10 1975-01-12
GB1419905A (en) * 1974-02-02 1975-12-31 Howa Machinery Ltd Bobbin doffing and onning apparatus
IT8183350A0 (it) * 1981-03-25 1981-03-25 Savio Spa Trasportatore di spole.
DE3345825A1 (de) * 1983-12-17 1985-06-27 W. Schlafhorst & Co, 4050 Mönchengladbach Pufferspeicher eines kopsvorbereitungsaggregates
JPS61152839A (ja) * 1984-12-21 1986-07-11 Murao Boki Kk 搬送管糸の取り出し方法
DE3712027A1 (de) * 1986-04-11 1987-10-22 Toyoda Automatic Loom Works Verfahren und vorrichtung zum transportieren von vollen spulen und leeren spulenkernen bei einer textilmaschine
JPS6382285A (ja) * 1986-09-20 1988-04-13 Murata Mach Ltd トレイの移送装置
US4813222A (en) * 1987-04-09 1989-03-21 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho System for transferring full and empty bobbins from and to a textile machine such as a ring spinning frame
US4845937A (en) * 1987-05-09 1989-07-11 Murata Kikai Kabushiki Kaisha Bobbin transfer system
JP2576146B2 (ja) * 1987-09-21 1997-01-29 株式会社豊田自動織機製作所 精紡機等における満・空ボビン移送装置
DE3812342C2 (de) * 1988-04-14 1994-08-11 Zinser Textilmaschinen Gmbh Transportvorrichtung zum Bereitstellen von leeren Spulenhülsen und zum Abtransport von vollen Spinnspulen an einer doppelseitigen Spinnmaschine
IT1226851B (it) * 1988-08-23 1991-02-19 Savio Spa Apparecchiatura e metodo per convogliare e per allineare ai fusidi filatura ad anello tubetti avvolgitori
CH678720A5 (fr) * 1988-09-24 1991-10-31 Rieter Ag Maschf
JPH0312727A (ja) * 1989-06-12 1991-01-21 Ricoh Co Ltd プリンタの通信制御装置
JPH0350536A (ja) * 1989-07-19 1991-03-05 Nikon Corp カメラ
JP2806899B2 (ja) * 1995-11-17 1998-09-30 日特エンジニアリング株式会社 線条材の巻取装置

Also Published As

Publication number Publication date
US5136834A (en) 1992-08-11
DE59010643D1 (de) 1997-03-20
EP0401667B1 (fr) 1997-02-05
JPH03124823A (ja) 1991-05-28
JPH086218B2 (ja) 1996-01-24
DE3918877A1 (de) 1990-12-13
DE3918877C2 (de) 1998-09-17
EP0401667A3 (fr) 1991-07-17

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