US3801038A - Chuck for a tube or sleeve and serving as a bobbin support - Google Patents

Chuck for a tube or sleeve and serving as a bobbin support Download PDF

Info

Publication number
US3801038A
US3801038A US00299024A US3801038DA US3801038A US 3801038 A US3801038 A US 3801038A US 00299024 A US00299024 A US 00299024A US 3801038D A US3801038D A US 3801038DA US 3801038 A US3801038 A US 3801038A
Authority
US
United States
Prior art keywords
thread
ring
chuck
tube
teeth
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.)
Expired - Lifetime
Application number
US00299024A
Other languages
English (en)
Inventor
O Wust
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
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Application granted granted Critical
Publication of US3801038A publication Critical patent/US3801038A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65H65/00—Securing material to cores or formers
    • 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 thread severing ring is provided at'an end face with a substantially ring-shaped arrangement of spaced recesses and teeth formed between such recesses, these teeth each having an inner sharp cutting edge for engaging and separating or cutting a thread.
  • the teeth are arranged in a direction facing away from the end face of the bobbin tube or sleeve.
  • the thread catch ring is located at the region of the end face of the thread severing ring. This thread catch ring extends at least partially beneath the teeth of the thread severing ring when the tube is completely pushed onto the chuck.
  • thread clamping means are also provided.
  • the present invention relates to a new and improved construction of chuck or mandrel for a bobbin tube serving as a bobbin support and embodying a thread catch zone provided with a thread severing or separation ring arranged concentrically with respect to the chuck, the thread severing ring is provided at its end face with a ring-shaped arrangement of recesses and thus produced teeth each having an inner sharp cutting edge for engaging and cutting a thread.
  • Such type chuck or mandrel is arranged, for instance, at a winder for endless filaments or threads equipped with an automatic bobbin change device.
  • the thread severing ring equipped with teeth arranged at an end face and rigidly connected with the chuck together with a confronting end face of the bobbin tube maintaining an intermediate space or compartment forms the thread catch zone.
  • the thread arrives at this intermediate space or compartment and is intended to be engaged by the teeth and separated or cut.
  • an outwardly tapering conical portion which slightly extends past the region of the teeth, i.e., tapers in the direction of free end of the tube, on the one hand, forms a stop for the bobbin tube and, on the other hand, the outwardly directed inclination of the conical portion allows, during doffing of the bobbin, easy removal of thread windings which possibly remain at such location.
  • a further drawback of such devices resides in the necessity of maintaining a given minimum height of the thread severing ring owing to the requirements of strength and the constructional design. Therefore, the tubes likewise must possess a minimum wall thickness which is governed by the foregoing, since the end faces of the tubes constitute a boundary surface of the thread catch zone.
  • a further object of the invention relates to an improved construction of bobbin support chuck which positively ensures that the thread or the like will be severed during a bobbin change operation.
  • a chuck for a tube serving as bobbin support and having a thread catch zone is provided with a thread severing ring arranged concentrically with respect to the chuck.
  • the thread severing ring is equipped at an end face with a substantially ringshaped arrangement of recesses and thereby formed teeth having inner sharp cutting edges for engaging and cutting a thread.
  • the teeth are arranged in a direction which faces away from the end face of the tube.
  • a thread catch ring is located at the region of the end face of the thread severing ring, this thread catch ring extending at least partially beneath the teeth by means of a conical thread guide surface when the tube is completely pushed onto the chuck.
  • thread clamping means are also provided.
  • the thread severing ring is movably arranged upon the chuck in order to be able to easily remove any thread windings located between the thread severing ring and the thread catch ring.
  • FIG. 1 is a fragmentary longitudinal sectional view of a bobbin tube chuck with a bobbin tube mounted thereat;
  • FIG. 2 is an enlarged fragmentary perspective view of the thread severing or separation ring
  • FIGS. 3, 4 and 5 are respective enlarged sections of a thread catch ring and thread severing ring
  • FIG. 6 is a fragmentary longitudinal sectional view of a further embodiment of bobbin tube chuck with a bobbin tube mounted thereat.
  • FIG. 1 there is illustrated therein a chuck or mandrel 50 embodying a chuck or mandrel shaft 1 with a roller bearing 3 carrying a chuck sleeve 2.
  • a thread catch ring 4 At the end of the chuck sleeve 2 facing the side of the machine, indicated by the directional arrow A, there is arranged a thread catch ring 4 which is fixedly connected with the chuck sleeve 2 by means of a bolt 5 or equivalent structure.
  • a thread severing or separation ring 6 is displaceably arranged at a cylindrical sliding surface 7 between the thread catch ring 4 and a stop 8.
  • This severing ring 6 possesses a collar 9 which slightly conically tapers in the direction of the sleeve as well as a stop for receiving a bobbin tube 11. Furthermore, the thread severing ring 6"possesses a ring-shaped row of substantially roof-shaped inclined or bevelled teeth 12 arranged in a direction pointing away from the end face of the bobbin tube. These teeth 12 are formed at their sides by recesses 13 tapering in radialdirection and at the outer surface by means of the surface 14 which tapers conically at an inclination slightly towards the tube 11- and internally by the conical surface 15 which tapers at an inclination away from the tube. By means of the conical surface 15 and the recesses 13 there is formed a cutting edge 16 which is positioned at an inclination with respect to the axis of the chuck.
  • the thread catch ring 4 possesses a conical guide surface 17'confronting the thread severing or separation ring 6, this conical surface 17 partially extending beneath the teeth 12 of such thread severing ring, as shown. Furthermore, the thread catch ring 4 possesses a cylindrical thread guide surface 18. As best seen by referring to FIG. 3 a thread clamping space or gap 19 is present between the thread catch ring 4 and the thread severing ring 6,.the width of which is governed by the spacing of end wall 20'of the thread severing ring 6 and end wall 21 of the thread catch ring 4. A projec-' tion in the form at a cam or dog 22 and belonging to the thread catch ring'4 determines such spacing.
  • FIG. 4 illustrates a variant .of the thread clamping space or gap 23 .wherein theboundaries or boundary surfaces thereof are formed by a conical surface 24 belonging to the thread catch ring 4 and the end or boundary surface 20 belonging to the thread severing or separation ring 6. y
  • Athread clamping space or gap 25 is formed by the conical surface 24 of the thread catch ring 4 and an end or boundary surface 26 of an elastic ring member 27 engaged by or seated at the thread severing or separation ring 6.
  • This elastic ring member 27 is formed, for instance, of rubber or another suitable elastic material.
  • FIG. 6 illustrates a variant form of thread severing or separation ring 28 which is connected by a cylindrical surface 29 with the bobbin tube sleeve 11 and can be withdrawn together therewith from chuck sleeve 30.
  • a chuck device for a tube serving as a bobbin support comprising a chuck sleeve, a thread catch ring and a thread servering ring defining therebetween a thread catch zone mounted on said chuck sleeve, said thread severing ring having an end face provided with a substantially ring-shaped arrangement of spaced teeth and intermediate recesses, each of said teeth having an inner sharp cutting edge for engaging and cutting a thread, said teeth being arranged in a direction which faces away from the end of the tube when mounted on the chuck sleeve, said thread catch ring being arranged at the region, of said end face of the thread severing ring, said thread catch ring having a thread guide surface extending partially beneath the teeth when the tube is completely pushed onto the chuck sleeve, and
  • thread clamp means for the thread.
  • each of the teeth possess a conical outer surface inclined in the direction of the tube.
  • each of the teeth possess a conical inner surface and said inner cutting edge is inclined.
  • the conical inner surface tapers at an inclination away from the tube.
  • the thread catch ring possesses a cylindrical thread guide surface and a conical thread guide surface extending in the direction towards the tube, at least one of said guide surfaces defining said thread guide surface extending partially beneath the teeth.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
US00299024A 1972-09-07 1972-10-19 Chuck for a tube or sleeve and serving as a bobbin support Expired - Lifetime US3801038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1313572A CH558297A (de) 1972-09-07 1972-09-07 Spanndorn fuer eine als wickeltraeger dienende huelse.

Publications (1)

Publication Number Publication Date
US3801038A true US3801038A (en) 1974-04-02

Family

ID=4389618

Family Applications (1)

Application Number Title Priority Date Filing Date
US00299024A Expired - Lifetime US3801038A (en) 1972-09-07 1972-10-19 Chuck for a tube or sleeve and serving as a bobbin support

Country Status (12)

Country Link
US (1) US3801038A (enExample)
AR (1) AR197826A1 (enExample)
AT (1) AT332263B (enExample)
BR (1) BR7306843D0 (enExample)
CH (1) CH558297A (enExample)
DD (1) DD106664A5 (enExample)
DE (1) DE2344377C2 (enExample)
ES (1) ES418547A1 (enExample)
FR (1) FR2203376A5 (enExample)
GB (1) GB1431107A (enExample)
IT (1) IT990085B (enExample)
NL (1) NL177995C (enExample)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138543A (en) * 1974-09-26 1976-03-31 Toyoda Automatic Loom Works Shijomakitoriki niokeru shijokakedomeyokyatsuchiringu
US4046329A (en) * 1975-06-26 1977-09-06 Owens-Corning Fiberglas Corporation Method and apparatus for packaging linear material
US4054249A (en) * 1975-06-26 1977-10-18 Owens-Corning Fiberglas Corporation Method and apparatus for packaging linear material
US4062501A (en) * 1975-06-26 1977-12-13 Owens-Corning Fiberglas Corporation Method and apparatus for packaging linear material
US4069984A (en) * 1975-06-26 1978-01-24 Owens-Corning Fiberglas Corporation Apparatus for packaging linear material
FR2376060A1 (fr) * 1976-12-31 1978-07-28 Rieter Ag Maschf Mandrin de fixation pour tube porte-bobine
US4336912A (en) * 1979-04-12 1982-06-29 Barmag Barmer Maschinenfabrik Ag Winding device
US4413791A (en) * 1981-04-22 1983-11-08 Nitto Boseki Co., Ltd. Glass fiber strand winding apparatus
US4460133A (en) * 1981-07-11 1984-07-17 Barmag Barmer Maschinenfabrik Ag Winding device
US4477034A (en) * 1983-08-15 1984-10-16 Rieter Machine Works, Ltd. Thread catching structure
US4482099A (en) * 1983-06-03 1984-11-13 Rieter Machine Works Ltd. Thread catcher ring
US4641793A (en) * 1985-04-16 1987-02-10 Rieter Machine Works Limited Thread winding machine and method of performing automatic changeover of winding of a thread
US5711142A (en) * 1996-09-27 1998-01-27 Sonoco Products Company Adapter for rotatably supporting a yarn carrier in a winding assembly of a yarn processing machine
US5735113A (en) * 1994-07-19 1998-04-07 Modern Fibers, Inc. Anti-choking spindle with cylinder having thread cutting slots
US6073868A (en) * 1998-02-24 2000-06-13 Sonoco Development, Inc. Re-usable yarn winding tube having removable end caps
US6290167B1 (en) 2000-03-16 2001-09-18 Conitex-Sonoco U.S.A., Inc. Apparatus and method for preventing yarn tail breakage during yarn winding
US6398152B1 (en) * 1999-04-16 2002-06-04 Fritz Stahlecker Bobbin plate with means for forming a thread reserve winding
US6595456B2 (en) 2001-09-19 2003-07-22 Sonoco Development, Inc. Textile tube with start-up feature
US6732964B2 (en) 2002-06-28 2004-05-11 Sonoco Development, Inc. Yarn winding tube with removable end ring
US20050077421A1 (en) * 2003-10-14 2005-04-14 Hernandez Ismael A. Yarn carrier
CN1572923B (zh) * 2003-05-28 2010-07-28 利特英格纺织机械制造股份公司 用于维护纺织机的工作位置的方法以及纺织机和用于纺织机的改装备件
CN102471007A (zh) * 2009-07-15 2012-05-23 欧瑞康纺织有限及两合公司 筒管架
CN104085743A (zh) * 2014-06-11 2014-10-08 吴江龙升纺织有限公司 一种纺织卷筒
US20240294355A1 (en) * 2021-11-16 2024-09-05 Owens Corning Intellectual Capital, Llc Fiber catching device for rotating tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224967A1 (de) * 1981-07-11 1983-01-27 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Aufspulvorrichtung
US5107668A (en) * 1989-06-19 1992-04-28 Barmag Ag Method of doffing packages of a textile machine as well as a textile machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097204A (en) * 1964-11-11 1967-12-29 Inst Textilmaschinen Improvements in or relating to continuous winding devices of yarn in spinning machines and creels
DE2048416A1 (de) * 1969-10-03 1971-04-08 Maschinenfabrik Rieter AG, Winter thur (Schweiz) Verfahren zum automatischen Wechseln von Hülsen und Aufwindvor richtung zur Durchfuhrung des Verfahrens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1097204A (en) * 1964-11-11 1967-12-29 Inst Textilmaschinen Improvements in or relating to continuous winding devices of yarn in spinning machines and creels
DE2048416A1 (de) * 1969-10-03 1971-04-08 Maschinenfabrik Rieter AG, Winter thur (Schweiz) Verfahren zum automatischen Wechseln von Hülsen und Aufwindvor richtung zur Durchfuhrung des Verfahrens

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138543A (en) * 1974-09-26 1976-03-31 Toyoda Automatic Loom Works Shijomakitoriki niokeru shijokakedomeyokyatsuchiringu
US4046329A (en) * 1975-06-26 1977-09-06 Owens-Corning Fiberglas Corporation Method and apparatus for packaging linear material
US4054249A (en) * 1975-06-26 1977-10-18 Owens-Corning Fiberglas Corporation Method and apparatus for packaging linear material
US4062501A (en) * 1975-06-26 1977-12-13 Owens-Corning Fiberglas Corporation Method and apparatus for packaging linear material
US4069984A (en) * 1975-06-26 1978-01-24 Owens-Corning Fiberglas Corporation Apparatus for packaging linear material
FR2376060A1 (fr) * 1976-12-31 1978-07-28 Rieter Ag Maschf Mandrin de fixation pour tube porte-bobine
US4106711A (en) * 1976-12-31 1978-08-15 Rieter Machine Works Ltd. Chuck for a tube acting as a package support
US4336912A (en) * 1979-04-12 1982-06-29 Barmag Barmer Maschinenfabrik Ag Winding device
US4413791A (en) * 1981-04-22 1983-11-08 Nitto Boseki Co., Ltd. Glass fiber strand winding apparatus
US4460133A (en) * 1981-07-11 1984-07-17 Barmag Barmer Maschinenfabrik Ag Winding device
US4482099A (en) * 1983-06-03 1984-11-13 Rieter Machine Works Ltd. Thread catcher ring
US4477034A (en) * 1983-08-15 1984-10-16 Rieter Machine Works, Ltd. Thread catching structure
US4641793A (en) * 1985-04-16 1987-02-10 Rieter Machine Works Limited Thread winding machine and method of performing automatic changeover of winding of a thread
US5735113A (en) * 1994-07-19 1998-04-07 Modern Fibers, Inc. Anti-choking spindle with cylinder having thread cutting slots
US5711142A (en) * 1996-09-27 1998-01-27 Sonoco Products Company Adapter for rotatably supporting a yarn carrier in a winding assembly of a yarn processing machine
US5875626A (en) * 1996-09-27 1999-03-02 Sonoco Products Company Adapter for rotatably supporting a yarn carrier in a winding assembly of a yarn processing machine
US6073868A (en) * 1998-02-24 2000-06-13 Sonoco Development, Inc. Re-usable yarn winding tube having removable end caps
US6398152B1 (en) * 1999-04-16 2002-06-04 Fritz Stahlecker Bobbin plate with means for forming a thread reserve winding
US6290167B1 (en) 2000-03-16 2001-09-18 Conitex-Sonoco U.S.A., Inc. Apparatus and method for preventing yarn tail breakage during yarn winding
US6595456B2 (en) 2001-09-19 2003-07-22 Sonoco Development, Inc. Textile tube with start-up feature
US20030209628A1 (en) * 2001-09-19 2003-11-13 Sonoco Development, Inc. Method of using a textile tube with start-up feature
US6779751B2 (en) 2001-09-19 2004-08-24 Sonoco Development, Inc. Method of using a textile tube with start-up feature
US6926222B2 (en) 2001-09-19 2005-08-09 Sonoco Development, Inc. Textile tube with start-up feature
US6732964B2 (en) 2002-06-28 2004-05-11 Sonoco Development, Inc. Yarn winding tube with removable end ring
CN1572923B (zh) * 2003-05-28 2010-07-28 利特英格纺织机械制造股份公司 用于维护纺织机的工作位置的方法以及纺织机和用于纺织机的改装备件
US7240875B2 (en) 2003-10-14 2007-07-10 Sonoco Development, Inc. Yarn carrier
US20070235580A1 (en) * 2003-10-14 2007-10-11 Sonoco Development, Inc. Yarn carrier
US20050077421A1 (en) * 2003-10-14 2005-04-14 Hernandez Ismael A. Yarn carrier
CN102471007A (zh) * 2009-07-15 2012-05-23 欧瑞康纺织有限及两合公司 筒管架
US20120145819A1 (en) * 2009-07-15 2012-06-14 Oerlikon Textile Gmbh & Co. Kg Bobbin holder
US8336802B2 (en) * 2009-07-15 2012-12-25 Oerlikon Textile Gmbh & Co. Kg Bobbin holder
CN104085743A (zh) * 2014-06-11 2014-10-08 吴江龙升纺织有限公司 一种纺织卷筒
US20240294355A1 (en) * 2021-11-16 2024-09-05 Owens Corning Intellectual Capital, Llc Fiber catching device for rotating tube

Also Published As

Publication number Publication date
BR7306843D0 (pt) 1974-07-25
ATA656073A (de) 1975-12-15
DE2344377C2 (de) 1982-07-29
GB1431107A (en) 1976-04-07
DD106664A5 (enExample) 1974-06-20
AR197826A1 (es) 1974-05-10
IT990085B (it) 1975-06-20
FR2203376A5 (enExample) 1974-05-10
AU5978773A (en) 1975-03-06
NL7312016A (enExample) 1974-03-11
ES418547A1 (es) 1976-07-01
NL177995B (nl) 1985-08-01
NL177995C (nl) 1986-01-02
AT332263B (de) 1976-09-27
CH558297A (de) 1975-01-31
DE2344377A1 (de) 1974-03-14

Similar Documents

Publication Publication Date Title
US3801038A (en) Chuck for a tube or sleeve and serving as a bobbin support
US4106711A (en) Chuck for a tube acting as a package support
US3284023A (en) Textile core with a yarn engaging groove
US3967795A (en) Bobbin tube
US3717291A (en) Textile yarn carrier with circumferential groove
US3488010A (en) Yarn winding
US3809326A (en) Bobbin support chuck
US11772928B2 (en) Device and method for winding a thread
US3149795A (en) High speed apparatus for forming and applying transfer tails in textile yarn windup operations
US3283489A (en) Device and method for producing a yarn package
US3408011A (en) Thread reserve forming devices for thread winding mechanisms
JPH0221485Y2 (enExample)
US3858816A (en) Yarn bundle with piecing end and method of forming same
GB1443848A (en) Apparatus for winding textile yarn
US3018973A (en) Winding apparatus
GB2096188A (en) Winding continuously delivered yarn without yarn stoppage or loss
US3819123A (en) Winding apparatus
US20240043240A1 (en) Yarn carrier tubes
US20250066156A1 (en) Yarn carrier tubes
US3814347A (en) Starting device for yarn carrier
US3491526A (en) Yarn severing arrangement for textile spindles
US3016681A (en) Device for effecting high speed unreeling of bobbins in textile machines
US3520483A (en) Yarn windup means
ES432910A1 (es) Dispositivo enrollador de filamentos con cambio automatico de tubos.
US3285530A (en) Transfer tail retainer