EP1215151A2 - Système de traitement de fils - Google Patents

Système de traitement de fils Download PDF

Info

Publication number
EP1215151A2
EP1215151A2 EP01126223A EP01126223A EP1215151A2 EP 1215151 A2 EP1215151 A2 EP 1215151A2 EP 01126223 A EP01126223 A EP 01126223A EP 01126223 A EP01126223 A EP 01126223A EP 1215151 A2 EP1215151 A2 EP 1215151A2
Authority
EP
European Patent Office
Prior art keywords
thread
bobbin
processing system
mandrel
spool
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.)
Withdrawn
Application number
EP01126223A
Other languages
German (de)
English (en)
Other versions
EP1215151A3 (fr
Inventor
Mario Pecollo
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.)
Iropa AG
Original Assignee
Iropa AG
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 Iropa AG filed Critical Iropa AG
Publication of EP1215151A2 publication Critical patent/EP1215151A2/fr
Publication of EP1215151A3 publication Critical patent/EP1215151A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • D04B15/482—Thread-feeding devices comprising a rotatable or stationary intermediate storage drum from which the thread is axially and intermittently pulled off; Devices which can be switched between positive feed and intermittent feed
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/40—Holders or supports for thread packages

Definitions

  • the invention relates to a thread processing system according to the preamble of the claim 1.
  • Thread delivery device at least one supply spool held on a spool so assigned that the supply spool with its unwinding end at some distance from the rear of the thread feeder housing and from the supply spool pulled thread from backwards into the mouth of the feed channel in the thread delivery device enters.
  • Each coil mandrel is held stationary, for example in one so-called coil frame. This requires considerable construction work and a lot Space behind the thread delivery devices and a long one, which is the cause of faults Thread travel from the supply spool into the thread delivery device.
  • the invention has for its object to a system of the type mentioned create, while maintaining the advantage of the central thread feed by the Feed channel of the delivery device the structural effort for holding the supply reel reduced and the thread travel to the stationary storage body is optimally short are.
  • the housing of the thread delivery device acts as a carrier for the bobbin mandrel and Coil holder. This significantly reduces the construction effort and enables it, the thread travel from the supply spool into the thread feed channel optimally to keep short. Anyhow existing on the back of the housing of the delivery device Space is used optimally.
  • Several thread delivery devices equipped with their supply bobbins can be grouped close together in the system.
  • Assembly and replacement of the supply spool are user-friendly, if on the Housing attached coil mandrel at least one fastener for the coil core is arranged, the spool being mounted so that its unwinding end of the back of the housing of the thread delivery device points away.
  • the distance of the supply spool from the back of the thread delivery device can be also keep it short because the coil holder has a U-shaped bracket is who fix the spool between his U-legs with a holding block leaves.
  • a is used to fix the coil core on the coil dome known gear-shaped holder with elastically deformable clamping wings used.
  • the full supply spool is only attached to the holder and clamped. An empty coil core can be easily pulled off. By longitudinally adjusting the holder different supply reel sizes can be securely attached.
  • a brake hub is arranged on the spool, on which by means of a thread brake element, e.g. a straw ring that controls the thread run and the thread tension be kept constant.
  • a thread brake element e.g. a straw ring that controls the thread run and the thread tension be kept constant.
  • Handling is user-friendly if there is a holding bush on the mandrel is longitudinally adjustable for the brake hub and the cover plate.
  • the holding bush should be a Have wing with a stop for the cover plate.
  • Front locking elements which interact with counter-locking elements of the brake hub to quickly remove the brake hub and cover plate when changing the supply spool and put it back behind the new, full supply spool.
  • a thread processing system S in FIG. 1 comprises a thread-consuming one as main components Textile machine T, e.g. a loom, a thread in that Tray of the weaving machine intermittently input device E, upstream the entry device E a thread delivery device F, and directly on the thread delivery device F one Supply spool B for a thread Y, which goes from the supply spool B into the thread delivery device F retracted, cached therein and intermittent by the entry device is entered in the textile machine T.
  • Textile machine T e.g. a loom
  • the thread delivery device F has a stationary housing 1, in which one Winding shaft 2 with a winding element 3 can be driven in rotation by a drive motor M. is. Furthermore, a storage body 4 is arranged stationary in the housing.
  • the Winding shaft 2 and the winding element 3 are hollow and form together an internal feed channel for the thread Y, the feed channel being its Mouth 8 has at the rear R of the housing 1.
  • a coil holder H attached directly to the rear R or to the housing 1, the one an extension of the winding shaft 2 forming hollow mandrel 7 defines.
  • the coil mandrel 7 has at its free end pointing away from the rear R. a feed opening 9 for the thread Y.
  • the supply spool B is from the rear R technological unwinding end held on the coil dome 7 by means of its coil core 6.
  • a cover disk on the reel mandrel 7 D arranged, the outer diameter of which is approximately the outer diameter of the unwinding end of the supply reel B corresponds.
  • Thread runs around the cover disk D and passes through the feed opening 9 in the mandrel 7. After he has passed through the coil dome 7, he runs through the mouth 8 and the feed channel of the rotating winding element up to the peripheral surface of the storage body 4.
  • the textile machine T could also be a knitting machine or another thread processing machine his.
  • FIG. 1 The embodiment of FIG. 1 is explained in detail with reference to FIGS. 2 to 4.
  • the coil holding device H has a U-shaped bracket with two in FIG. 2 spaced U-legs 24, which are penetrated by the coil mandrel 7.
  • a longitudinally pierced holding block 25 is positioned between the U-legs 24, which has a clamping screw 26 for fixing the mandrel 7. Possibly passes through the mouth 8 of the feed channel of the yarn feeder the one U-leg 24.
  • the bracket is with this U-leg 24, for example, at 13 directly the rear side R of the thread delivery device, specifically at the mouth 8.
  • the attachment points 13 could, however, also be further out than shown.
  • each holder A has a hub part 15 which with a Set screw 16 is adjustable and fixable in the longitudinal direction on the coil dome.
  • the hub part 15 carries a gear-shaped holding body 17 with elastically deformable Material existing wings 18, e.g. made of plastic or rubber, if necessary.
  • two supply spools B can even be attached to one another.
  • the cover plate D In front of the smaller holder A, the cover plate D is positioned, which is a conical or has convexly rounded thread guide surface 19.
  • the cover plate D In front of the cover plate D can Brake hub M to be positioned on the mandrel 7, which has a seat 20 with a Retaining bead 21 for a thread braking element P indicated by dashed lines, e.g. one Straw ring, owns.
  • the exposed nose area 22 of the brake hub N can be conical be designed.
  • a thread eyelet 23 In the feed opening 9 of the hollow mandrel 7 is expedient a thread eyelet 23 is arranged.
  • D and N For setting components A, D and N they can be adjusted to the size of the supply spool along the spool mandrel 7 adjust and fix.
  • the full supply spool B is arranged on the spool 7 and with the Holding device H mounted on the back of the thread delivery device.
  • the cover plate D is placed at the unwinding end of the supply reel B.
  • Size of the supply spool B protrudes the free end of the spool over the brake hub N.
  • a retaining bushing K is fastened on the spool mandrel 7.
  • the axial position the retaining bushing K can be selected with a set screw.
  • the holding bush has an airfoil 27 with an end flange 28 for positioning the cover plate D.
  • locking elements 29 are provided at the free end of the holding bushing K, which interact positively with counter-elements 30 in the brake hub N. can.
  • the cover plate D is up to the system Flange 28 or, if desired, up to the free end of the coil core 6, threaded.
  • the brake hub N is then threaded on and with its counter-locking elements 30 locked with the locking elements 29.
  • the removable components are removed in reverse order.
  • the cantilever length of the coil mandrel 7 is optionally made use of the length of the holding block 25 is set such that the thread running out of the supply reel B an optimally short path to the mouth 8 of the thread feed channel in the thread delivery device Has.
  • the overhang length of the coil mandrel 7 could be such that that the feed opening 9 lies in the brake hub N.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
EP01126223A 2000-11-03 2001-11-05 Système de traitement de fils Withdrawn EP1215151A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000154688 DE10054688A1 (de) 2000-11-03 2000-11-03 Fadenverarbeitendes System
DE10054688 2000-11-03

Publications (2)

Publication Number Publication Date
EP1215151A2 true EP1215151A2 (fr) 2002-06-19
EP1215151A3 EP1215151A3 (fr) 2003-09-17

Family

ID=7662133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01126223A Withdrawn EP1215151A3 (fr) 2000-11-03 2001-11-05 Système de traitement de fils

Country Status (2)

Country Link
EP (1) EP1215151A3 (fr)
DE (1) DE10054688A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927918A (zh) * 2010-07-21 2010-12-29 张家港市攀峰科技有限公司 用于将筒子芯安装在支轴上的上支承装置
CN102140724A (zh) * 2011-04-19 2011-08-03 许晓华 一种转轴结构改进

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102719975A (zh) * 2012-07-06 2012-10-10 常熟市方园纺织器材厂 防静电织机纬纱筒管
WO2022249122A1 (fr) * 2021-05-27 2022-12-01 Prashant Khandu Narawade Ensemble porte-bobines de filature à anneaux

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE813673C (de) * 1950-04-14 1951-09-17 Wilhelm Klein Einrichtung zum UEberkopfabziehen von Spulen
GB1262179A (en) * 1968-10-14 1972-02-02 Rosen Karl I J Thread storage and delivery device for textile machines
US3702176A (en) * 1971-01-13 1972-11-07 Rosen Karl I J Yarn storing device
US4226379A (en) * 1979-12-06 1980-10-07 Leesona Corporation Loom storage feeder improvement
DE19612720A1 (de) * 1996-03-29 1997-10-02 Iro Ab Fadenliefergerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101927918A (zh) * 2010-07-21 2010-12-29 张家港市攀峰科技有限公司 用于将筒子芯安装在支轴上的上支承装置
CN102140724A (zh) * 2011-04-19 2011-08-03 许晓华 一种转轴结构改进

Also Published As

Publication number Publication date
EP1215151A3 (fr) 2003-09-17
DE10054688A1 (de) 2002-05-16

Similar Documents

Publication Publication Date Title
DE102017109819B4 (de) Umwickeln eines Leitungssatzes mit Band
DE10139072B4 (de) Serviceaggregat zum Wiederanspinnen von Arbeitsstellen einer Offenend-Spinnmaschine
EP0234208B1 (fr) Appareil pour emmagasiner et délivrer du fil, en particulier pour machines textiles
DE2543986A1 (de) Verfahren und vorrichtung zur sicherung einer reservewicklung auf einer spulenhuelse
DE2426680B2 (de) Fadenliefer- und speichervorrichtung fuer strickmaschinen
DE112018005488T5 (de) Filamentwickelvorrichtung und garneinfädelverfahren in der filamentwickelvorrichtung
DE4336994C1 (de) Fadenliefervorrichtung mit stufenlos einstellbarer Fadenabzugspannung
EP1215151A2 (fr) Système de traitement de fils
DE2051311B2 (de) Vorrichtung zur automatischen Verlegung einer Fadenreserve auf eine Spulenhülse außerhalb des Spulbereiches
EP0521816B1 (fr) Procédé pour transferer le fil d'une bobine pleine à une bobine vide et un bobinoir
DE10239334B4 (de) Fadenspulmaschine mit einem Spannungsdetektor
WO1984004550A1 (fr) Procede et dispositif pour la filature de fibres
DE3106947A1 (de) "spulvorrichtung zum aufspulen von flachfaeden zu zylindrischen kreuzspulen"
DE2716017C2 (de) Fadenbremse an einem Fadenspeicher
DE2911864C2 (de) Vorrichtung zur Messung von fadenförmigem Material, z.B. bei einer Webmaschine
CH436065A (de) Spindel zur Aufnahme von Garnen, Fäden, Drähten oder dergleichen, insbesondere jedoch von Abfallgarn
DE3515104C1 (de) Vorrichtung zur zwangsweisen Zulieferung von Elastomerfaeden an Textilmaschinen
DE1602265A1 (de) Drahtablaufbremse
DE2036040A1 (de) Vorrichtung zum Aufbringen einer Draht wendel auf ein dünnes Drahtseil
EP3165639B1 (fr) Frein de fil extérieur, machine de câblage et de cordage comprenant un frein de fil extérieur et procédé de fonctionnement d'une telle machine de câblage ou de torsadage
DE102024101350B3 (de) Werkstückführung sowie Vorrichtung zum Zuführen eines langgestreckten Werkstücks zu einer Umformmaschine
DE8221343U1 (de) Drahtspann- und auffangapparat
DE2613427C2 (de) Vorrichtung zum Bremsen des Fadens an Textilmaschinen
DE60203338T2 (de) Schnell-Befestigungsvorrichtung für Bremseinheiten von Schussfadenliefervorrichtungen für Webmaschinen
DE2737048A1 (de) Fadenspulmaschine zum automatischen verankern, verdrillen und aufwickeln eines fadens oder eines aehnlichen gegenstandes auf eine spule

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7D 04B 15/48 B

Ipc: 7D 03D 47/34 B

Ipc: 7B 65H 51/22 A

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040318