EP0026160A1 - Méthode de bobinage et d'assemblage de bobines et dispositif de mise en oeuvre correspondant - Google Patents

Méthode de bobinage et d'assemblage de bobines et dispositif de mise en oeuvre correspondant Download PDF

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Publication number
EP0026160A1
EP0026160A1 EP80830071A EP80830071A EP0026160A1 EP 0026160 A1 EP0026160 A1 EP 0026160A1 EP 80830071 A EP80830071 A EP 80830071A EP 80830071 A EP80830071 A EP 80830071A EP 0026160 A1 EP0026160 A1 EP 0026160A1
Authority
EP
European Patent Office
Prior art keywords
reels
preassembling
fact
winding
reel
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
EP80830071A
Other languages
German (de)
English (en)
Other versions
EP0026160B1 (fr
Inventor
Armando D'agnolo
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.)
Officine Savio SpA
Savio SpA
Original Assignee
Officine Savio SpA
Savio SpA
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 Officine Savio SpA, Savio SpA filed Critical Officine Savio SpA
Priority to AT80830071T priority Critical patent/ATE8487T1/de
Publication of EP0026160A1 publication Critical patent/EP0026160A1/fr
Application granted granted Critical
Publication of EP0026160B1 publication Critical patent/EP0026160B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the nresent invention relates to preassembling reels just. formed and are already in the evacuation phase from the winding machine.
  • the object of the present invention is the preassembling of at least two reels just formed and ready to be avacuated from the winding machine, the two spools being wound differently.
  • the scope of the present invention therefore is to provide a preassembling of the reels still to be evacuated from the winding machine so as to avoid subsequent manipulation and handling of the reels themselves, such manipulation and handling result in a loss of time breakage, degradation of the product, delays and more waste of space, etc.
  • One further scope of the invention is that of executing all the operations in a manner obviating the intervention of the operator.
  • the second patent envisages instead the obtention of different reels on the same winding machine.
  • the present invention instead envisages the obtention on the same winding machine, simultaneously, reels whose sizes are proportioned in function of the difference in the yarn quantity required in a doubling a simultaneous double-twist-. ing operation.
  • the invention is advantageously realized and the scopes are achieved allowing thus the exploitation of the numerous advantages, by providing a winding machine which is regulated in such a way that the reels are produced on some heads . in a manner that renders these reels suitable for the upper. position and on other heads the reels produced are suitable, for the lower position.
  • the formation heads of the winding machine can be arranged alternately.
  • the formation heads are preset so that one half for producing reels for the upper position and one half for producing reels for the lower position.
  • the reels formed in a differential manner, are then mechanically paired as soon as they leave the the winding heads and before their removal from the winding machine.
  • winding heads are preset alternately, there will be a mechanism that independently, for istance, for each pair . of heads, takes the two reels and combines them by axially . inserting them around an auxiliary- support, for example, of the type described in DE AS 1.560.271.
  • Such a mechanism or a device may be arranged one for each pair or more winding heads, or otherwise one for each machine.
  • the doubling mechanism or device may be stationary or may. be mounted to travel along the side of the machine in such a. a way as to serve all the winding heads.
  • the preassembling . device can be predisposed at the front of the winding machines and serves all the winding heads, nevertheless such a preassembling device may be arranged to travel.
  • the preassembling may be achieved by the. axial insertion of the extremity of one reel spool into the. extremity of the other reel spool when, for example, the spools used are of the type described in IT OS 60.370. B/79.
  • the invention can thus be summed by a reels preassembling device in cooperation with a winding machine, said preassembling serving to combine reels for the subsequent phases of doubling and eventual double-twisting in machines suitable for working two filaments drawn off two substantially coaxial spools, such preassembling being achievable by either inseting the terminal part of one reel spool into the terminal part of the other reel spool or by insertion on an auxiliary tube, characterrised by the fact that the winding machine is preset in such a way that . one part of the winding heads is arranged for producing reels suitable for the upper position and the other part of the wind ing heads arranged for producing reels suitable for the law-. er position, the reels being preassembled in pairs as they . leave said winding heads, therebeing a device for said prepo.si- tioning cooperating with the said winding machine.
  • 10 is the upper reel which is in a winding-off stage, reeling off a filament 11 at a lower tension
  • 110 is the lower reel whose filament 111 is being withdrawn at a higher tension which induces in the filament 111 itself an elongation which results in the possibility that the reel 11 has less filament than the reel 10
  • 12 is, in the example of Fig.
  • the yarn being double-twisted and formed of the filaments 11 and 111; 13 is, for example, a schematic and generic representation of a double twist spindle within which are arranged the reels 10 and 110; 14 is the spool of reel 10 and 114 is the spool of reel 110; 15 is the insertion and coupling zone of the spools 14, obtained, for example, by the cooperation of the portion 16 with the portion 17 of the spool as taught for example in IT OS 60.37.0. B/79; 18 indicates the auxiliary tubes as taught, for example, in DE AS 1.560.271; 19 - 119 are the spools of reels 10 and.
  • the machine 21 is substantially divided into two halves, one half equiped with heads 20 which produce reels 10 and the other half heads 120 which produce. reels 110.
  • the heads 20 and 120 may be disposed alternately or in alternate groups.
  • the evacuation conveyer belt 22 serves the winding heads 20 which in turn . produce the reels 10
  • the evacuation conveyer belt 23 serves the winding heads 120 that produce the reels 110.
  • a microswitch 24 for sensing the end of travel of the conveyor belt 22 is actuated when a reel 10 arrives at the . end of the conveyor belt 22.
  • An eventual intercepter barrier 26 acting on the belt 22. is actuated once a reel approaches the microswitch 24 and is raised when the said reel 10 has been transferred.
  • a microswitch 27 may be provided at the end of conveyer belt 23, or an auxiliary or other means of aggregation.
  • An eventual interceptor barrier 28 acting on belt 23 is actuat-, ed when a reel 110 approaches the prepositioning zone.
  • a device 29, in the example, serves for the forced insertion of the terminal portion 16 of the spool 14 of reel 10 into the. terminal part 17 of the spool 114 of reel 110.
  • a head 30 provided in device 24 exerts the pressure for . inserting the ends 16 and 17 having as an abutment the microswitch 27 which in the example temporarily and occasionally raises. said head, once the spools are preassembled, in the example,. rises to free the preassembling zone in order to permit the. arrival of the subsequent spool 110.
  • the means 3 for example, consisting of a jack which in the example lowers the microswitch 27 once the spools 14- . 114 are positioned, that is to permit the evacuation of the. combined reels 10 and 110, by the same device 29, in the example.
  • the rotation centre of the microswitch 27 is shown as 32.
  • the means 33 in the example consisting of a jack which temporarily positions the head 30 in the preassembling and . eventually the vacuation phase; in the example, the jack 34. moves the device 30.
  • the trolley of the device 30 is indicated by 35.
  • one device 30 can be provided for each . pair of winding heads 20 - 120 in the case where said heads. are prearranged in the alternate order.
  • the device 30 can be on the other hand prearranged to travel along the side of the winding machine 21 at the reels 10 - 110 outlet end.
  • the device 30 can be equally suitable for threading two reels (one 10 and the other 110) on an auxiliary tube 18.
  • a device 41 is provided for picking-. up, transferring and prepositioning the auxiliary tubes 18..
  • the said tube transfer and prepositioning device 41 substitutes also the group 27 - 31 - 32 acting as abutment and. travel limiting means for the preassembled reels 10 - 110.
  • the said transfer and prepositioning device 41 for auxiliary tubes 18 consists in the present example of a carriage 42 slidingly running on suitable vertical guide means 43.
  • Said vertical guide means 43 are mounted on a support 44, the carriage 42 being vertically displacable by means of a belt 45 connected thereto and coacting with an upper pulley 46 rotatingly-anchored to said support 44 and a lower driving pulley 46 integral to the driving shaft of motor means 47.
  • the above-said transfer and prepositioning device 41 includes a pick-up device 48 for the auxiliary tubes.
  • Said pick-up device 48 consists in the example of a jack.49 horizontally anchored to the said carriage 42.
  • An auxiliary tubes pick-up expansible head 51 is arranged terminally on the piston rod 50 of the jack 49.
  • the head 51 is shown to consist of a chamber 52 on which a rigid bowl 53 is axially. mounted having an external diameter slightly smaller than the internal' diameter of the auxiliary tube 18.
  • the said bowl 53 is provided with a circumferential slots 54 and internally lined with an inflatable rubber diaphragm 55.
  • the said chamber 52 is connected to a source of fluid under pressure (not shown) by means of flexible tube 56.
  • said pick-up head 51 Being mounted terminally on the piston 50 of jack 49 said pick-up head 51 is capable of being displaced h horizontally and vertically.
  • the reels preassembling device can be provided with a device of known type capable of recovering and positioning the end of the yarn on the package.
  • the reels 10 and 110 are produced on winding heads 20 -120 and are then combined by the preassembling device 30.
  • the preassembling can obviously be achieved by either a reciprocal insertion (example of Fig. la) or by threading on an auxiliary tube (example of Fig. lb - 5 - 6).
  • the carriage 42 is lowered in order to bring the . picked up auxiliary tube to a predetermined position coaxial to the reels 10 - 110 which are to be inserted as they arrive . on the conveyor means 23.
  • the rod 50 carrying the pick-up head 51, on which the auxiliary tube 18 is now clamped is extended towards the reels 10 - 110, whereby due to a coordinated movement of the device 30, the auxiliary tube 18 successively receives the two reels 10 - 110.
  • the auxiliary tube 18 is freed and thus falls, with the reels thereon, into a store or in a collection carriage (not illustrated).
  • the carriage 42 is raised again to pick-up and position a new auxiliary tube 18 and subsequently preposition the coming reels 10 - 110 on the same by insertion.
  • each winding heads produce first the reel 10 and then reel 110 to restert again producing 10 - 110 and so on; it is possible to use any type of spool or auxiliary tube, it is possible to apply the invention to winding machines with withdrawal arranged at the back but also on winding machines with withdrawal at the front; it is possible to substitute the evacuation conveyer belts 22 and 23 by other means, for example a chute, a plate, a transporter removal arms, etc...., it is possible to arrange for the preassembling group 30 to work horizontally, vertically, semivertically and in any other way desired; it is possible to arrange for. the preassembling group to include a group for orientating .

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Unwinding Of Filamentary Materials (AREA)
EP80830071A 1979-09-24 1980-09-09 Méthode de bobinage et d'assemblage de bobines et dispositif de mise en oeuvre correspondant Expired EP0026160B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80830071T ATE8487T1 (de) 1979-09-24 1980-09-09 Verfahren zur aufwicklung und montage von spulen und vorrichtung zur ausfuehrung des verfahrens.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6045679 1979-09-24
IT6045679 1979-09-24

Publications (2)

Publication Number Publication Date
EP0026160A1 true EP0026160A1 (fr) 1981-04-01
EP0026160B1 EP0026160B1 (fr) 1984-07-18

Family

ID=11291130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80830071A Expired EP0026160B1 (fr) 1979-09-24 1980-09-09 Méthode de bobinage et d'assemblage de bobines et dispositif de mise en oeuvre correspondant

Country Status (4)

Country Link
EP (1) EP0026160B1 (fr)
JP (1) JPS5652360A (fr)
AT (1) ATE8487T1 (fr)
DE (1) DE3068605D1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128765A (en) * 1982-10-16 1984-05-02 Ferranti Plc Scanning measurement system with a convecting element
US4496110A (en) * 1984-03-15 1985-01-29 W. Schlafhorst & Co. Double-sided textile machine
DE3604018A1 (de) * 1986-02-08 1987-09-10 Schlafhorst & Co W Verfahren und vorrichtung zum herstellen von kreuzspulenpaaren
DE3802900A1 (de) * 1987-01-30 1988-08-11 Murata Machinery Ltd Vorrichtung zum verbinden eines spulautomaten mit einer doppeldrahtzwirnmaschine
EP0290004A2 (fr) * 1987-05-06 1988-11-09 W. Schlafhorst & Co. Système pour la confection de paquets à spires croisées avec différentes longueurs en mètres
DE3725889A1 (de) * 1987-08-05 1989-02-16 Gebald Gregor Verfahren zum vorbereiten von kreuzspulen fuer eine doppeldrahtvorlage
DE3734397A1 (de) * 1987-10-11 1989-04-20 Gebald Gregor Verfahren zum beladen eines spulenwagens
DE3744041A1 (de) * 1987-12-24 1989-07-06 Schlafhorst & Co W Verfahren und vorrichtung zum zusammenstellen von kreuzspulenpaaren
DE3810773A1 (de) * 1988-03-30 1989-10-12 Schlafhorst & Co W Verfahren und vorrichtung zum bereitstellen von kreuzspulenpaaren unterschiedlicher art
DE3810772A1 (de) * 1988-03-30 1989-10-12 Schlafhorst & Co W Verfahren und einrichtung zum zusammenstellen und bereitstellen von kreuzspulenpaaren
EP0426886A1 (fr) * 1989-11-07 1991-05-15 Palitex Project-Company GmbH Procédé de fonctionnement et dispositif pour le transfert d'une part de bobines simples ou groupes de bobines d'un bobinoir, d'une assembleuse ou d'un métier à filer à un dispositif de transport de bobines et d'autre part de bobines vides du dispositif de transport au bobinoir, l'assembleuse ou le métier à filer
US5082192A (en) * 1989-03-04 1992-01-21 Palitex Project Company Gmbh Apparatus for delivering individual packages or groups thereof to a package transport system
US5207051A (en) * 1989-11-07 1993-05-04 Palitex Project Company Gmbh Apparatus for transferring full bobbins and empty bobbins between a bobbin winding machine and a transporting mechanism
US6120485A (en) * 1995-02-02 2000-09-19 Sca Hygiene Products Ab Absorbent pants product

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Keine" *
No relevant documents have been disclosed. *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128765A (en) * 1982-10-16 1984-05-02 Ferranti Plc Scanning measurement system with a convecting element
US4496110A (en) * 1984-03-15 1985-01-29 W. Schlafhorst & Co. Double-sided textile machine
DE3604018A1 (de) * 1986-02-08 1987-09-10 Schlafhorst & Co W Verfahren und vorrichtung zum herstellen von kreuzspulenpaaren
DE3802900A1 (de) * 1987-01-30 1988-08-11 Murata Machinery Ltd Vorrichtung zum verbinden eines spulautomaten mit einer doppeldrahtzwirnmaschine
DE3834689C2 (fr) * 1987-01-30 1992-02-20 Murata Kikai K.K., Kyoto, Jp
EP0290004A2 (fr) * 1987-05-06 1988-11-09 W. Schlafhorst & Co. Système pour la confection de paquets à spires croisées avec différentes longueurs en mètres
EP0290004A3 (fr) * 1987-05-06 1990-08-08 W. Schlafhorst & Co. Système pour la confection de paquets à spires croisées avec différentes longueurs en mètres
US4957245A (en) * 1987-05-06 1990-09-18 W. Schlafhorst & Co. Textile winding machine
DE3725889A1 (de) * 1987-08-05 1989-02-16 Gebald Gregor Verfahren zum vorbereiten von kreuzspulen fuer eine doppeldrahtvorlage
DE3734397A1 (de) * 1987-10-11 1989-04-20 Gebald Gregor Verfahren zum beladen eines spulenwagens
US5016830A (en) * 1987-12-24 1991-05-21 W. Schlafhorst Ag & Co. Method and device for combining pairs of cheeses
DE3744041A1 (de) * 1987-12-24 1989-07-06 Schlafhorst & Co W Verfahren und vorrichtung zum zusammenstellen von kreuzspulenpaaren
DE3810773A1 (de) * 1988-03-30 1989-10-12 Schlafhorst & Co W Verfahren und vorrichtung zum bereitstellen von kreuzspulenpaaren unterschiedlicher art
DE3810772A1 (de) * 1988-03-30 1989-10-12 Schlafhorst & Co W Verfahren und einrichtung zum zusammenstellen und bereitstellen von kreuzspulenpaaren
US5129592A (en) * 1988-03-30 1992-07-14 W. Schlafhorst & Co. Method and apparatus for transporting groups of packages from winding stations of a textile machine to a further handling location
US5082192A (en) * 1989-03-04 1992-01-21 Palitex Project Company Gmbh Apparatus for delivering individual packages or groups thereof to a package transport system
EP0426886A1 (fr) * 1989-11-07 1991-05-15 Palitex Project-Company GmbH Procédé de fonctionnement et dispositif pour le transfert d'une part de bobines simples ou groupes de bobines d'un bobinoir, d'une assembleuse ou d'un métier à filer à un dispositif de transport de bobines et d'autre part de bobines vides du dispositif de transport au bobinoir, l'assembleuse ou le métier à filer
US5207051A (en) * 1989-11-07 1993-05-04 Palitex Project Company Gmbh Apparatus for transferring full bobbins and empty bobbins between a bobbin winding machine and a transporting mechanism
US6120485A (en) * 1995-02-02 2000-09-19 Sca Hygiene Products Ab Absorbent pants product

Also Published As

Publication number Publication date
JPS5652360A (en) 1981-05-11
ATE8487T1 (de) 1984-08-15
EP0026160B1 (fr) 1984-07-18
DE3068605D1 (en) 1984-08-23

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