EP0581334A2 - Spulautomat - Google Patents

Spulautomat Download PDF

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Publication number
EP0581334A2
EP0581334A2 EP93116227A EP93116227A EP0581334A2 EP 0581334 A2 EP0581334 A2 EP 0581334A2 EP 93116227 A EP93116227 A EP 93116227A EP 93116227 A EP93116227 A EP 93116227A EP 0581334 A2 EP0581334 A2 EP 0581334A2
Authority
EP
European Patent Office
Prior art keywords
bobbin
conveyor belt
individual
carrier
winding
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.)
Ceased
Application number
EP93116227A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0581334A3 (es
Inventor
Hans Grecksch
Rene Bucken
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
W Schlafhorst AG and Co
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
Priority claimed from DE19883843554 external-priority patent/DE3843554C2/de
Application filed by W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of EP0581334A2 publication Critical patent/EP0581334A2/de
Publication of EP0581334A3 publication Critical patent/EP0581334A3/xx
Ceased 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 an automatic winder with the features of the preamble of claim 1.
  • the generic JP-AS 49-12128 discloses an automatic winder which consists of lined-up winding units and which has a bobbin conveyor belt which is guided along a guideway along the automatic winder.
  • the bobbins have magazines for single bobbin carriers that carry the supply bobbins, with texturing of the running thread still being carried out during the rewinding.
  • the individual bobbin carriers carrying the payout bobbins are fed to the magazines of the bobbins from the bobbin carrier conveyor belt with the aid of controllable loading devices.
  • the single reel carriers are only fed to the reel carrier conveyor belt when required.
  • the object of the invention is to propose an automatic winder of the generic type which has a space-saving, functionally reliable distribution device for individual bobbin carriers on the winding units.
  • the individual reel carriers are distributed with the reel spools placed on them without an exact determination of the reel spool requirement having to be made when delivering the reel carrier conveyor belt. Rather, the distribution of the individual bobbin carriers takes place through the reversing operation of the bobbin carrier conveyor belt. Temporary jams can form at the respective end of a conveyor section of the reel carrier conveyor belt, but are completely harmless due to the subsequent reversal of the direction of movement of the reel carrier conveyor belt.
  • the higher speed of movement of the conveyor belts of the magazines of the winding units compared to the bobbin conveyor belt ensures that the individual bobbin carriers can be picked up safely and quickly from the bobbin carrier conveyor belt into the respective magazine of a winding unit if required.
  • the arrangement of the deflection rollers of the conveyor belts of the magazines between the upper and lower run of the bobbin carrier conveyor belt ensures a low-step and therefore smooth transition from the bobbin carrier conveyor belt to the conveyor belt of the respective magazine of a winding unit.
  • the automatic winder designated 39 has only five winding units 40 to 44, of which FIG. 1 shows the winding unit 42.
  • a housing 45 containing gear parts is attached to a carrier 48.
  • the carrier 48 connects two end frames (not shown here) of the automatic winder 39 to one another.
  • the housing 45 carries the pivot axis 49 of a bobbin frame 50, 51, which in turn serves to rotatably accommodate a package which forms the package 52.
  • the cheese 52 lies on a reversing thread roller 53, the shaft 54 of which is rotatably mounted on the housing 45 and which is driven by gear means which are located in the interior of the housing 45.
  • a suction tube 56 which can be pivoted about the pivot point 55 and which can be pivoted up to the position 56 'in order to locate a thread end on the surface of the package 52, to suck it up and when it is pivoted back into the starting position the feeder arms 57, 58 of an automatic thread splicing device 59 to be submitted.
  • a second suction pipe 60 is pivotally mounted on the housing 45 about the pivot point 61.
  • the suction tube 60 is used to collect the thread end of a payout spool in the form of a cop 20, which is located on a payout point 42 ′ of the payoff point 42 on a single spool carrier 13.
  • the single bobbin 13 is with a push pin 25 provided, on which the sleeve of a payout spool in the form of a cop 20 is attached.
  • Fig. 1 shows that at the winding unit 42 on the pins 26 and 27 further individual coil carriers 14 and 15 further cops 21 and 22 are plugged. These cops are to be gradually wound into cross-wound bobbins at the track point 42.
  • Fig. 1 also indicates that another single bobbin 24, the plug-on pin 29 carries a developed, empty sleeve 31, which is just about to leave the outlet 42 'in the direction of a sleeve removal belt 32 guided along the automatic winder 39.
  • the plug-on pin 29 On the sleeve conveyor belt 32 there is a further individual bobbin 23, the push-on pin 28 of which carries an unwound empty sleeve 30.
  • Fig. 2 indicates that a continuously running conveyor belt 33 to 37 is present at the discharge points of the individual winding stations 40 to 44, which extends from a bobbin carrier belt 38 to the sleeve conveyor belt 32.
  • the conveyor belts 33 to 37 each run in the direction of the arrows shown in FIG. 2.
  • the upper run of the conveyor belt 35 of the winding unit 42 runs in the direction of the arrow 46.
  • the belt roller 52 of the conveyor belt 35 has a constantly running drive motor, the belt roller 53 of the same conveyor belt only serves as a deflection roller.
  • locking means not shown here, individual coil carriers standing at the discharge points are prevented by switchable, but not shown, locks at the onward transfer site, as long as the unwinding of the cop is not yet finished.
  • the suction tube 60 can first be moved into a position 60 'and finally into a position 60' '. In the position 60 'the thread end is picked up and sucked in, in the position 60' 'it is inserted into a computing button 62, whereupon the suction tube 60 then swivels in a circle counterclockwise until it has returned to its starting position. It automatically loses the thread end.
  • a third suction pipe 63 can be pivoted from a rest position shown into a discharge position 63 ′′ via a suction position 63 ′.
  • both thread ends enter the thread splicing device 59, which can then produce a thread connection by splicing in a conventional manner.
  • the reversing thread roller 53 then starts to move in the direction of the curved arrow 64, the thread 65 is continuously pulled off overhead of the cop 20 and through the computing key 62, a thread brake 66 and the measuring slot of a thread cleaner 67, the reversing thread roller 43 and thus the cheese 52 fed.
  • the drive device of the bobbin conveyor belt 38 has a control device 70 as a switching device, to which two electrical external rotor motors, so-called belt motors 73, 74, are connected via operative connections 71, 72.
  • the two Tape motors 73, 74 are located at the ends of the bobbin conveyor belt 38. They can be reversed by the control device 70 at intervals which can be selected and set by means of an adjusting button 75. For example, if the belt motor 74 pulls on the upper run of the bobbin conveyor belt 38, this belt runs in the direction of arrow 47. On the other hand, if the belt motor 73 pulls on the upper run, the bobbin belt conveyor belt 38 runs in the opposite direction.
  • the bobbin conveyor belt 38 has a total of four spaced-apart feed points 76 to 79 for individual bobbin holders 1 to 4 equipped with payout bobbins.
  • the feed points 76 to 79 are also designed as conveyor belts, which either always or only in the case of the feed in the direction of the arrows shown in FIG. 2 to run.
  • One feed point 76 is arranged at one end of the bobbin conveyor belt 38, another feed point 79 is arranged at the other end of the same belt.
  • the feed point 77 is arranged in a conveyor section located between the winding station 40 and the winding station 41, the feed point 78 is arranged in a conveyor section of the bobbin carrier conveyor belt 38 located between the winding station 42 and the winding station 43.
  • Various individually switchable transport locks 80 to 85 are arranged along the bobbin transport belt 38.
  • the transport lock 80 is located next to the feed point 76 at one end, the transport lock 85 next to the feed point 79 at the other end of the bobbin carrier conveyor belt 38.
  • the other transport locks 81 to 84 are arranged along the bobbin carrier conveyor belt 38 between all the bobbin stations 40 to 44 so that when all transport locks are switched on, each infeed station is assigned its own winding station.
  • the winding unit 42 would not be supplied in this case.
  • By optionally setting the transport locks sections comprising several winding units can also be formed and these sections could then be assigned to selected feeding units. 2, for example, sections I and II have been formed in that only the transport locks 80, 83 and 85 are switched on.
  • the section I is hereby formed from the winding units 40, 41 and 42, the section II from the winding units 43 and 44. Section I can be supplied from feed points 76 and 77, section II from feed points 78 and 79.
  • the facility can be operated as follows: It is assumed that a different batch of yarn is processed in section I than in section II. Section I is to be supplied from feed point 77, and section II from feed point 78. It is assumed that feed points 76 and 79 are out of service. Furthermore, it is assumed that the average winding speed of the individual bobbins, in particular due to sporadically occurring yarn breaks, is different.
  • the conveyor belts 33 to 37 run faster than the reel carrier conveyor belt 38.
  • the intervals between the switching of the belt motors 73 and 74 have been set on the control unit 70 so that a single head carrier, for example, which is adjacent to the transport lock 80, during the time in which the reel carrier conveyor belt 38 in the direction of Arrow 47 runs until it reaches the transport lock 38 and that a single spool carrier lying there arrives at the transport lock 80 during the time in which the spool carrier conveyor belt 38 runs in the opposite direction of the arrow 47.
  • the bobbin conveyor belt 38 thus alternately runs back and forth.
  • Fig. 2 shows that the individual spool carriers 5 to 7 are currently on the spool carrier conveyor 38.
  • the individual coil carriers 1 and 4 are at rest because the feed points 76 and 79 are out of operation are.
  • the individual reel carriers 2 and 3 will shortly be transferred to the reel carrier conveyor 38.
  • Guide plates 86 to 96 serve for the lateral guidance of all individual coil carriers, of which the guide plates 86 to 90 serve for the lateral guide of the individual coil carriers both on one side of the coil carrier conveyor belt 38 and on both sides of the feed points 76 to 79.
  • the baffles 87 to 89 are provided with indentations 97 to 101 here. The indentations are located exactly opposite the winding stations 40 to 44.
  • the winding units 41 and 42 have no need for winding spools.
  • the requirements of the winding units 40 and 43 are just being met.
  • the individual coil carrier 5 has already been gripped by the conveyor belt 30 and will immediately bear against the individual coil carrier 9.
  • the single bobbin 7 has already been gripped by the conveyor belt 36 and will immediately abut against the single bobbin 17.
  • the bobbin requirement of the bobbin 44 can only be covered when the individual bobbin 3 has reached the bobbin conveyor belt 38.
  • the bobbin conveyor belt 38 can be cleared at any time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)
EP93116227A 1988-12-23 1989-10-26 Spulautomat Ceased EP0581334A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883843554 DE3843554C2 (de) 1988-12-23 1988-12-23 Spulautomat mit Spulenträgertransportband
DE3843554 1988-12-23

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP89119891A Division EP0374431B1 (de) 1988-12-23 1989-10-26 Spulautomat mit Spulenträgertransportband
EP89119891.3 Division 1989-10-26

Publications (2)

Publication Number Publication Date
EP0581334A2 true EP0581334A2 (de) 1994-02-02
EP0581334A3 EP0581334A3 (es) 1994-04-20

Family

ID=6370057

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89119891A Expired - Lifetime EP0374431B1 (de) 1988-12-23 1989-10-26 Spulautomat mit Spulenträgertransportband
EP93116227A Ceased EP0581334A2 (de) 1988-12-23 1989-10-26 Spulautomat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP89119891A Expired - Lifetime EP0374431B1 (de) 1988-12-23 1989-10-26 Spulautomat mit Spulenträgertransportband

Country Status (5)

Country Link
US (1) US5078329A (es)
EP (2) EP0374431B1 (es)
JP (2) JP2693244B2 (es)
DE (2) DE3844845C2 (es)
ES (1) ES2054982T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658950A (zh) * 2010-12-20 2012-09-12 Savio纺织机械股份有限公司 用于控制并供给成批地来自纺纱机的线轴到自动络筒机的装置和工艺

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019100A1 (de) * 1990-06-15 1991-12-19 Schlafhorst & Co W Transporteinrichtung fuer voneinander unabhaengige paletten, die spulen oder spulenhuelsen tragen
DE4019475A1 (de) * 1990-06-19 1992-01-02 Schlafhorst & Co W Spulmaschine mit an einer bedienstelle etwa in tischhoehe angeordneten spulenaufnahmemitteln
DE4031502A1 (de) * 1990-10-05 1992-04-09 Zinser Textilmaschinen Gmbh Verfahren zum zufuehren von vollen vorgarnspulen zu mitteln zum aufnehmen an den spinnstellen einer spinnmaschine und zum abtransportieren der abgearbeiteten vorgarnspulen und vorrichtung
DE4131518A1 (de) * 1991-09-21 1993-03-25 Schlafhorst & Co W Transportsystem zum transport von einzeltraegern
DE4131608A1 (de) * 1991-09-23 1993-03-25 Schlafhorst & Co W Verfahren zum betreiben einer automatischen spulmaschine
DE4142790C2 (de) * 1991-12-23 2001-12-13 Schlafhorst & Co W Kopstransporteinrichtung in einem Spulautomaten
US5374000A (en) * 1992-01-30 1994-12-20 Murata Kikai Kabushiki Kaisha Cop changing mechanism for a winding unit
DE4205499A1 (de) * 1992-02-22 1993-08-26 Schlafhorst & Co W Sperre fuer spulen oder spulenhuelsen tragende, voneinander unabhaengige caddy's
DE4209219B4 (de) * 1992-03-21 2005-08-04 Saurer Gmbh & Co. Kg Spulmaschine mit einem geschlossenen Transportsystem für Spulentransportteller
DE4210815C2 (de) * 1992-04-01 2002-02-28 Schlafhorst & Co W Zuführeinrichtung für aufrechtstehende auf Spulentransportteller aufgesteckte Kopse zu den Spulstellen einer Spulmaschine
DE4211112C2 (de) * 1992-04-03 2002-02-14 Schlafhorst & Co W Vorrichtung zum Beliefern eines Spulautomaten mit aufrechtstehend auf Spulentransportteller aufgesteckten Kopsen
ITMI20012421A1 (it) * 2001-11-16 2003-05-16 Savio Macchine Tessili Spa Dispositivo e procedimento per depurare il filo della bobina di alimentazione ad una roccatice automatica dai suoi tratti terminali difettos
WO2018173927A1 (ja) * 2017-03-21 2018-09-27 村田機械株式会社 フィラメントワインディング装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912128B1 (es) * 1970-12-30 1974-03-22
DE3622004A1 (de) * 1985-09-06 1987-03-19 Schlafhorst & Co W Spulautomat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859167A (ja) * 1981-09-25 1983-04-08 Murata Mach Ltd 管糸搬送システム
JPS58157678A (ja) * 1982-03-13 1983-09-19 Murata Mach Ltd 自動ワインダ−における管糸搬送システム
JPS5917464A (ja) * 1982-07-19 1984-01-28 Murata Mach Ltd 異種管糸の搬送システム
JPS5978074A (ja) * 1982-10-26 1984-05-04 Murata Mach Ltd 異種管糸のワインダへの供給装置
JPS6048871A (ja) * 1983-08-29 1985-03-16 Murata Mach Ltd 物品の搬送処理システム
DE3504883A1 (de) * 1985-02-13 1986-08-14 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und vorrichtung zum beschicken eines spulautomaten mit kopsen
DE3637172A1 (de) * 1986-10-31 1988-05-05 Schlafhorst & Co W Verfahren und vorrichtung zum erhoehen der spulgeschwindigkeit eines spulautomaten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912128B1 (es) * 1970-12-30 1974-03-22
DE3622004A1 (de) * 1985-09-06 1987-03-19 Schlafhorst & Co W Spulautomat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch, Week 7416, Derwent Publications Ltd., London, GB; Class F02, AN 74-29873V & JP-B-49 012 128 (KANEBO LTD) 22. März 1974 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102658950A (zh) * 2010-12-20 2012-09-12 Savio纺织机械股份有限公司 用于控制并供给成批地来自纺纱机的线轴到自动络筒机的装置和工艺

Also Published As

Publication number Publication date
ES2054982T3 (es) 1994-08-16
US5078329A (en) 1992-01-07
JP2693244B2 (ja) 1997-12-24
EP0374431A3 (de) 1992-02-19
DE58907838D1 (de) 1994-07-14
JPH02243478A (ja) 1990-09-27
JPH09208127A (ja) 1997-08-12
DE3844845C2 (de) 1994-03-31
EP0374431B1 (de) 1994-06-08
EP0581334A3 (es) 1994-04-20
EP0374431A2 (de) 1990-06-27
JP2774271B2 (ja) 1998-07-09

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