EP1033425B1 - Walze für Riemchenstreckwerke - Google Patents

Walze für Riemchenstreckwerke Download PDF

Info

Publication number
EP1033425B1
EP1033425B1 EP00102725A EP00102725A EP1033425B1 EP 1033425 B1 EP1033425 B1 EP 1033425B1 EP 00102725 A EP00102725 A EP 00102725A EP 00102725 A EP00102725 A EP 00102725A EP 1033425 B1 EP1033425 B1 EP 1033425B1
Authority
EP
European Patent Office
Prior art keywords
roller
sleeve
apron
central zone
end zones
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
EP00102725A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1033425A1 (de
Inventor
Wilhelm Birkenmaier
Frank Baier
Horst Howorka
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.)
TEXparts GmbH
Original Assignee
TEXparts GmbH
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 TEXparts GmbH filed Critical TEXparts GmbH
Publication of EP1033425A1 publication Critical patent/EP1033425A1/de
Application granted granted Critical
Publication of EP1033425B1 publication Critical patent/EP1033425B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings

Definitions

  • the invention relates to a roller for apron drafting systems from Spinning machines with a recessed towards the edge areas Central zone.
  • Such rollers for apron drafting systems are so-called channel rollers, in different Embodiments known.
  • the edge areas transmit the high pressure on the upper and lower straps to their safe transport and precise running. May in the central zone only very little pressure on the straps on the fibers be exercised so that fiber transport is guaranteed on the other hand, fiber distortion is not hindered becomes.
  • a distinction is made between duct rollers with an in a rubber cover with a certain depth, Duct rollers with elastic duct lining and duct rollers with inelastic edges and therefore unchangeable channel depth.
  • the invention has for its object a roller for apron drafting systems to improve that on the one hand non-slip and exact belt run is guaranteed and that the very low contact pressure in the middle area automatically adapts to the respective yarn count.
  • the invention solves this problem by a roller for Strappy drafting systems of spinning machines with one opposite the marginal areas deepened central zone, whereby in the area of A radially movable sleeve is arranged in the central zone. Now can yarn of different fineness without any change with high quality in the drawing process. If the fibers between the top and bottom straps are inserted, the radially movable sleeve provides for light pressure of the straps on the inserted fibers. This ensures thread transport without being easy To hamper stretching. Because the sleeve from the strappy is wrapped at an angle of more than 180 °, the Upper apron center of the upper apron of the lifting movement towards the sleeve.
  • the thickness of the fiber bundle affects thus the pretension of the strappy.
  • a too high pressure of the Fiber bundle is avoided by making the sleeve radial is movable and through the straps in the channel area
  • the straps lay down with less, but for transport sufficient force on the fiber bundle.
  • the elasticity of the Strappy is therefore used to apply a light pressure to generate, which the sleeve passes on the fiber bundle.
  • the Contact pressure causes fiber transport without Thread breaks are guaranteed and on the other hand in the fiber bundle only such distortion forces arise that the yarn stretch does not to reduce.
  • the outer diameter of the sleeve can be the same as that Diameter of the two edge areas or slightly different be of it.
  • the sleeve can be between have an axial play in the two edge regions.
  • the roller can be mirrored by two Parts consisting of an edge area and an axis extension, be formed, the axial processes touching and limit the radial deflection of the sleeve.
  • the sleeve can be made of a high density material or be made with a thicker wall.
  • Fig. 1 shows an upper roller with two channel rollers 10, wherein each roller 10 of two mirror-identical parts 11 and 12 is formed.
  • the two mirror-inverted parts 11 and 12 consist of an edge area 13 and 14 and an axis extension 15 and 16.
  • the two axis extensions 15 and 16 collide in the middle of the roller 10 and form the channel of the roller 10.
  • the two axis extensions 15 and 16 are surrounded by a sleeve 17.
  • the sleeve 17 has one optimal contact pressure of a drive belt shown in FIG. 2 20 a radial clearance 18.
  • the fiber 17 also has an axial sleeve Game 19 on.
  • Fig. 2 shows the roller 10, which among other things, the axis extension 15 has.
  • the axis extension 15 is from the sleeve 17th surround.
  • a strap 20 wraps around the roller 10 together with the sleeve 17 and is also guided by a strap guide 21.
  • the Due to the strappy tension, sleeve 17 attaches strappy 20 very little pressure on the fiber bundle, taking it by a radial play 18 with respect to the axis extensions 15 and 16 automatically adjust to the thickness of the fiber bundle can by making an evasive movement to the strap guide 21 there. In this position, the sleeve 17 runs with the Straps 20 and parts 11 and 12 wear-free.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manipulator (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
EP00102725A 1999-02-24 2000-02-10 Walze für Riemchenstreckwerke Expired - Lifetime EP1033425B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19907905A DE19907905C2 (de) 1999-02-24 1999-02-24 Walze für Riemchenstreckwerke
DE19907905 1999-02-24

Publications (2)

Publication Number Publication Date
EP1033425A1 EP1033425A1 (de) 2000-09-06
EP1033425B1 true EP1033425B1 (de) 2003-06-04

Family

ID=7898661

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00102725A Expired - Lifetime EP1033425B1 (de) 1999-02-24 2000-02-10 Walze für Riemchenstreckwerke

Country Status (8)

Country Link
US (1) US6390962B1 (ja)
EP (1) EP1033425B1 (ja)
JP (1) JP3292720B2 (ja)
AT (1) ATE242347T1 (ja)
CZ (1) CZ298272B6 (ja)
DE (2) DE19907905C2 (ja)
ES (1) ES2194634T3 (ja)
TW (1) TW568967B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548791B (zh) * 2008-11-13 2016-09-11 韶爾零件公司 用於牽伸配置之頂滾輪及用於生產及組裝該頂滾輪的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260025A1 (de) * 2002-12-19 2004-07-08 Deutsche Institute für Textil- und Faserforschung (DITF) Belag für Streckwerkswalzen
DE10348452B4 (de) * 2003-10-17 2008-07-03 Deutsche Institute für Textil- und Faserforschung Stuttgart Streckwerk mit von Riemchen umschlungenen Zwillings-Ausgangsoberwalzen
DE102007023460B4 (de) * 2007-05-19 2017-06-22 Saurer Germany Gmbh & Co. Kg Streckwerk für eine Spinnmaschine
CN102605492A (zh) * 2012-03-30 2012-07-25 张家港市华鹿毛纺有限公司 细纱机用中皮辊
CN102704080A (zh) * 2012-07-06 2012-10-03 常熟市天豪机械有限公司 纺织用多功能罗拉
CN103046178A (zh) * 2012-12-18 2013-04-17 苏州展华纺织有限公司 一种磁力罗拉
DE102015111133A1 (de) * 2015-07-09 2017-01-12 Maschinenfabrik Rieter Ag Spinnmaschine, Führungsstange und Riemchen
CN113481633B (zh) * 2021-06-23 2022-04-15 无锡长江精密纺织有限公司 一种便于调节的牵伸机构及其环锭纺细纱机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US133065A (en) * 1872-11-12 Improvement in spinning-machines
CH132792A (de) * 1928-06-18 1929-04-30 Pflimlin Jules Einrichtung an Zylinderstreckwerken von Spinnereimaschinen zur Erzielung von grossem Verzug.
US1809251A (en) * 1930-01-06 1931-06-09 Pflimlin Jules Drawing device for spinning frames and for preparing machinery
BE508169A (ja) * 1951-02-03
US2718670A (en) * 1953-06-25 1955-09-27 Springs Cotton Mills Top clearer roll construction
DE1114417B (de) * 1958-03-31 1961-09-28 Wuerttembergische Spindelfabri Doppelriemchenstreckwerk fuer Spinnereimaschinen
DE1827764U (de) * 1960-12-29 1961-03-02 Zinser Textilmaschinen Gmbh Doppelriemchen-streckwerk, insbesondere fuer wolle und langstapelige chemiefasern.
US3848304A (en) * 1973-02-07 1974-11-19 Beloit Corp Variable curvature beam
DE3105171C2 (de) * 1981-02-13 1983-03-17 Kleinewefers Gmbh, 4150 Krefeld Schleppwalze zur Druckbehandlung von Warenbahnen
US4356764A (en) * 1981-05-04 1982-11-02 Minnesota Mining And Manufacturing Company Pressure rollers for toner fusing station
DE3343313A1 (de) * 1983-11-30 1985-06-05 J.M. Voith Gmbh, 7920 Heidenheim Walze zur behandlung von bahnen, vorzugsweise papierbahnen
US5248289A (en) * 1989-12-13 1993-09-28 Sandvik Ab Cast iron roll with one or more cemented carbide roll rings metallurgically bonded thereto
US5230618A (en) * 1992-02-24 1993-07-27 Bricmanage, Inc. Insulated furnace roller
US5421259A (en) * 1992-09-24 1995-06-06 Kabushiki Kaisha Tokyo Kikai Seisakusho Guide roller for printing press
JP2882767B2 (ja) * 1995-12-28 1999-04-12 日東工業株式会社 電子写真定着用オイル塗布ロール及びその製造法
JPH1044260A (ja) * 1996-08-02 1998-02-17 Bridgestone Corp ロ−ラ及びその製造方法
US6010443A (en) * 1996-10-22 2000-01-04 Valmet-Karlstad Ab Clamping ring for an enclosed shoe press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI548791B (zh) * 2008-11-13 2016-09-11 韶爾零件公司 用於牽伸配置之頂滾輪及用於生產及組裝該頂滾輪的方法

Also Published As

Publication number Publication date
DE50002413D1 (de) 2003-07-10
DE19907905A1 (de) 2000-08-31
JP3292720B2 (ja) 2002-06-17
CZ2000620A3 (cs) 2000-09-13
JP2000248435A (ja) 2000-09-12
TW568967B (en) 2004-01-01
CZ298272B6 (cs) 2007-08-08
ATE242347T1 (de) 2003-06-15
ES2194634T3 (es) 2003-12-01
US6390962B1 (en) 2002-05-21
EP1033425A1 (de) 2000-09-06
DE19907905C2 (de) 2002-06-20

Similar Documents

Publication Publication Date Title
DE3039149A1 (de) Hochverzugseinrichtung in einer spinnmaschine
EP1033425B1 (de) Walze für Riemchenstreckwerke
DE3878573T2 (de) Vorrichtung und verfahren zum verstrecken textiler faserbaender.
WO2008052370A1 (de) Streckwerk für eine spinnmaschine
EP3730681A1 (de) Riemchenstreckwerk
DE4344319A1 (de) Faserband-Streckwerk
WO2015068005A1 (de) Streckwerk mit einem druckelement
DE19805397B4 (de) Spinnmaschine mit Verdichtungseinrichtung
DE10348452B4 (de) Streckwerk mit von Riemchen umschlungenen Zwillings-Ausgangsoberwalzen
CH708351A2 (de) Streckwerk mit Faserführungselement.
DE102005008860A1 (de) Streckvorrichtung für Spinnmaschinen
EP1350871A2 (de) Streckwerk für eine Spinnereimaschine mit Führungsmittel für faserführende Reimchen
EP0361257A1 (de) Lieferwalzen eines Streckwerkes
DE102005008861A1 (de) Streckvorrichtung für Spinnmaschinen
DE102006006504B4 (de) Streckverfahren und Streckwerk zur Verfeinerung von Fasermaterial
CH711154A1 (de) Variabler Käfig für ein Druckwalzenpaar eines Streckwerks.
CH707783A2 (de) Vorrichtung zum Reinigen von Walzenoberflächen an einer Textilmaschine.
DE102019131861A1 (de) Streckwerk und Textilmaschine
CH682753A5 (de) Bandstreckwerk.
DE19636627A1 (de) Glättvorrichtung und Verfahren zur Glättung einer Papierbahn
DE10251084A1 (de) Streckwerk für eine Ringspinnmaschine
DE1065761B (de) Doppelriemchenstreckwerk an Vor- und Feinspinnmaschinen
DE102004038821A1 (de) Streckwerk für Spinnmaschinen
DE19807895B4 (de) Spinnmaschine mit progressiv wirkendem Streckwerk
DE29616186U1 (de) Oberwalzenpaar für Riemchenstreckwerke von Spinnereimaschinen

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: A1

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

AX Request for extension of the european patent

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

17P Request for examination filed

Effective date: 20001125

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

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

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030604

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030604

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030604

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030604

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ROTTMANN, ZIMMERMANN + PARTNER AG

Ref country code: CH

Ref legal event code: EP

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: TEXPARTS GMBH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 50002413

Country of ref document: DE

Date of ref document: 20030710

Kind code of ref document: P

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: TEXPARTS GMBH

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030904

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030904

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030904

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030904

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20031014

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040210

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040228

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040305

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20070126

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20070207

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20070209

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20070213

Year of fee payment: 8

Ref country code: CH

Payment date: 20070213

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070425

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20070619

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20070209

Year of fee payment: 8

BERE Be: lapsed

Owner name: *TEXPARTS G.M.B.H.

Effective date: 20080228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20080210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080229

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080210

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080229

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20080211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080211

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080210