EP0367726A1 - Dispositif de compensation de l'affaissement de la broche de bobinage dans une machine à bobiner - Google Patents

Dispositif de compensation de l'affaissement de la broche de bobinage dans une machine à bobiner Download PDF

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Publication number
EP0367726A1
EP0367726A1 EP89810819A EP89810819A EP0367726A1 EP 0367726 A1 EP0367726 A1 EP 0367726A1 EP 89810819 A EP89810819 A EP 89810819A EP 89810819 A EP89810819 A EP 89810819A EP 0367726 A1 EP0367726 A1 EP 0367726A1
Authority
EP
European Patent Office
Prior art keywords
roller
pin
winding
mandrel
bobbin
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
EP89810819A
Other languages
German (de)
English (en)
Other versions
EP0367726B1 (fr
Inventor
Felix Graf
Peter Busenhart
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter 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
Priority claimed from CH207989A external-priority patent/CH678316A5/de
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP0367726A1 publication Critical patent/EP0367726A1/fr
Application granted granted Critical
Publication of EP0367726B1 publication Critical patent/EP0367726B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/52—Drive contact pressure control, e.g. pressing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration
    • 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 present invention relates to a device for compensating the sag of the bobbin mandrel of a winder according to the preamble of patent claim 1.
  • the spindles for receiving the spool are often mounted elastically in the machine frame.
  • a tachometer or drive roller is arranged above the coil mandrel and can be pressed linearly on the surface of the coil. With increasing coil weight and consequently greater sag of the coil mandrel, the contact pressure of the tachometer roller is increasingly reduced towards the flying end.
  • the object of the present invention is to provide a device which ensures a pivoting movement of the speedometer or drive roller.
  • the device according to the invention makes it possible, in a cost-effective manner, to create a pivot bearing for the speedometer roller, which enables a pivoting movement both in both directions of rotation about the pivot axis and radially to the pivot axis.
  • the O-rings which accommodate both the tangential and radial deflections of the yoke carrying the tachometer roller, allow the device to be operated completely maintenance-free for years.
  • the characteristic of the adaptation of the tachometer roller to the inclination of the coil mandrel can be influenced by correspondingly varying the number and the preload of the O-rings.
  • FIG. 1 shows an automatic winder 1 with two bobbins 5 mounted on a turret, a thread laying device 6 of known construction and the machine housing which contains the drive motors for the bobbin 5, the laying device 6 and the other units and parts of the control.
  • the turret carrying the two spindles 5 is not shown and has a known construction.
  • the two bobbin mandrels 5 are overhung, which means that empty tubes can be loaded or the full bobbins 3 can be removed by hand or by an automatic doffer.
  • FIG. 2 only shows the winding mandrel 5 with two spools 3, the tachometer or drive roller 7 and the housing wall 9 facing the winding unit for the sake of clarity.
  • the winding mandrel 5 is mounted in the housing of the winding machine 1 and connected to a drive.
  • the end of the winding mandrel 5 facing away from the winding machine 1 is not supported. It is therefore a "flying" storage.
  • the two coils 3 are placed on the spool mandrel 5 and held in a rotationally fixed manner by the mandrel 5.
  • a drive 13 can also be attached to the yoke 11 and connected to the speedometer roller 7 by means of a transmission belt 15.
  • the yoke 11 is connected to the winding machine 1 by means of a preferably cylindrical pin 17 via a carrier 19.
  • the carrier 19 also has a preferably cylindrical bore 21, the diameter of which is larger than the diameter of the pin 17.
  • the connection between the pin 17 and the carrier 19 is made by two O-rings 23 which are placed on the pin 17 at an axial distance and are in contact with the bore 21.
  • O-rings with a round cross-section it is of course also possible to use rubber-elastic rings with others, for example oval ones or rectangular, cross-section can be used, or an insert made of rubber-elastic material can fill the entire space between the surface of the pin 17 and the bore 21 (the latter variant not shown).
  • the carrier 19 is vertically displaceable on the housing 9 of the winding machine 1, for example in a dovetail groove or the like.
  • the rotation of the pin 17 is in the range of angular minutes.
  • the tangential displacement of the surface of the pin 17 with respect to the surface of the bore 21 is absorbed by the elasticity of the O-rings 23 forming the connection between the two surfaces.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
EP89810819A 1988-11-04 1989-11-01 Dispositif de compensation de l'affaissement de la broche de bobinage dans une machine à bobiner Expired - Lifetime EP0367726B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH4103/88 1988-11-04
CH410388 1988-11-04
CH2079/89 1989-06-02
CH207989A CH678316A5 (en) 1989-06-02 1989-06-02 Bobbin winder

Publications (2)

Publication Number Publication Date
EP0367726A1 true EP0367726A1 (fr) 1990-05-09
EP0367726B1 EP0367726B1 (fr) 1993-01-07

Family

ID=25689451

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810819A Expired - Lifetime EP0367726B1 (fr) 1988-11-04 1989-11-01 Dispositif de compensation de l'affaissement de la broche de bobinage dans une machine à bobiner

Country Status (4)

Country Link
US (1) US5004170A (fr)
EP (1) EP0367726B1 (fr)
JP (1) JP2666864B2 (fr)
DE (1) DE58903223D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955261A1 (fr) * 1998-04-07 1999-11-10 Maschinenfabrik Rieter Ag Surveillance de la force de pression entre la bobine et le rouleau tachométrique

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505140B2 (ja) * 1991-12-05 1996-06-05 村田機械株式会社 紡糸巻取機
US5533686A (en) * 1993-11-15 1996-07-09 Maschinenfabrik Rieter Ag Methods and apparatus for the winding of filaments
DE10037833A1 (de) * 2000-08-03 2002-02-14 Schlafhorst & Co W Spuleinrichtung für eine Kreuzspulen herstellende Textilmaschine
CN116462055B (zh) * 2023-04-18 2024-01-30 江苏天明机械集团有限公司 一种柔性隔振卷绕装置及应用柔性隔振卷绕装置的卷绕机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693580C (de) * 1937-09-25 1940-07-13 Barmer Maschinenfabrik Akt Ges Spulmaschine mit Treibtrommelantrieb der Wickelspule
GB1031478A (en) * 1962-03-01 1966-06-02 Barmag Barmer Maschf Improvements relating to spool holders for textile winding apparatus
DE1629522A1 (de) * 1966-10-18 1971-02-04 Licentia Gmbh Wickelvorrichtung aus einem an sich bekannten Wickeldorn zur Herstellung von Rohren aus Bahnen- oder Fadenmaterial
DE2446076A1 (de) * 1973-09-26 1975-03-27 Rieter Ag Maschf Vorrichtung und verfahren zum aufbau einer rotations-symmetrisch vergleichmaessigten spule
DE2458853A1 (de) * 1974-12-12 1976-06-16 Schlafhorst & Co W Wickeleinrichtung fuer konische, durch friktion angetriebene kreuzspulen
FR2329575A1 (fr) * 1975-10-30 1977-05-27 Mitsubishi Heavy Ind Ltd Bobinoir a grande vitesse avec montage perfectionne du cylindre d'entrainement et procede de bobinage
EP0160954A1 (fr) * 1984-05-10 1985-11-13 B a r m a g AG Bobinoir

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492613A (en) * 1893-02-28 Island
FR964615A (fr) * 1947-04-25 1950-08-19
BE518748A (fr) * 1952-04-03
US2880027A (en) * 1957-05-24 1959-03-31 Gen Motors Corp Resilient coupling for independently rotatable elements
JPH0253348B2 (fr) * 1979-07-10 1990-11-16 Rieter Ag Maschf

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693580C (de) * 1937-09-25 1940-07-13 Barmer Maschinenfabrik Akt Ges Spulmaschine mit Treibtrommelantrieb der Wickelspule
GB1031478A (en) * 1962-03-01 1966-06-02 Barmag Barmer Maschf Improvements relating to spool holders for textile winding apparatus
DE1629522A1 (de) * 1966-10-18 1971-02-04 Licentia Gmbh Wickelvorrichtung aus einem an sich bekannten Wickeldorn zur Herstellung von Rohren aus Bahnen- oder Fadenmaterial
DE2446076A1 (de) * 1973-09-26 1975-03-27 Rieter Ag Maschf Vorrichtung und verfahren zum aufbau einer rotations-symmetrisch vergleichmaessigten spule
DE2458853A1 (de) * 1974-12-12 1976-06-16 Schlafhorst & Co W Wickeleinrichtung fuer konische, durch friktion angetriebene kreuzspulen
FR2329575A1 (fr) * 1975-10-30 1977-05-27 Mitsubishi Heavy Ind Ltd Bobinoir a grande vitesse avec montage perfectionne du cylindre d'entrainement et procede de bobinage
EP0160954A1 (fr) * 1984-05-10 1985-11-13 B a r m a g AG Bobinoir

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955261A1 (fr) * 1998-04-07 1999-11-10 Maschinenfabrik Rieter Ag Surveillance de la force de pression entre la bobine et le rouleau tachométrique

Also Published As

Publication number Publication date
US5004170A (en) 1991-04-02
DE58903223D1 (de) 1993-02-18
JP2666864B2 (ja) 1997-10-22
EP0367726B1 (fr) 1993-01-07
JPH02175569A (ja) 1990-07-06

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