EP2058421A3 - Top roller carrying and loading arm - Google Patents

Top roller carrying and loading arm Download PDF

Info

Publication number
EP2058421A3
EP2058421A3 EP08017471A EP08017471A EP2058421A3 EP 2058421 A3 EP2058421 A3 EP 2058421A3 EP 08017471 A EP08017471 A EP 08017471A EP 08017471 A EP08017471 A EP 08017471A EP 2058421 A3 EP2058421 A3 EP 2058421A3
Authority
EP
European Patent Office
Prior art keywords
loading arm
top roller
roller carrying
compression spring
loading
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Withdrawn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
EP08017471A
Other languages
German (de)
French (fr)
Other versions
EP2058421A2 (en
Inventor
Alfred Niedermayer
Jürgen Schlegel
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Oerlikon Textile Components 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 Oerlikon Textile Components GmbH filed Critical Oerlikon Textile Components GmbH
Publication of EP2058421A2 publication Critical patent/EP2058421A2/en
Publication of EP2058421A3 publication Critical patent/EP2058421A3/en
Withdrawn legal-status Critical Current

Links

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
    • D01H5/56—Supports for drafting elements
    • D01H5/565—Top roller arms
    • 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
    • D01H5/46—Loading arrangements
    • D01H5/50—Loading arrangements using springs
    • D01H5/505—Loading arrangements using springs for top roller arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

Die vorliegende Erfindung betrifft einen Oberwalzen-Trag-und Belastungsarm (1) mit Lenkern (4, 5, 6) zur Aufnahme von Oberwalzen (7, 8, 9) an einem Streckwerk, wobei den Halteeinrichtungen (4, 5, 6) eine federnd elastische Druckfeder (11, 12, 13) zur Belastung der zugehörigen Oberwalze (7, 8, 9) zugeordnet ist, wobei die Druckfeder (11, 12, 13) als Kunststoffformteil ausgeführt ist.

Figure imgaf001
The present invention relates to a top roller carrying and loading arm (1) with links (4, 5, 6) for receiving upper rollers (7, 8, 9) on a drafting system, wherein the holding means (4, 5, 6) is a resilient elastic compression spring (11, 12, 13) for loading the associated upper roller (7, 8, 9) is assigned, wherein the compression spring (11, 12, 13) is designed as a plastic molded part.
Figure imgaf001
EP08017471A 2007-11-10 2008-10-06 Top roller carrying and loading arm Withdrawn EP2058421A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007053712A DE102007053712A1 (en) 2007-11-10 2007-11-10 Top roller carrying and loading arm

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
DE102007053712 Previously-Filed-Application 2007-11-10

Publications (2)

Publication Number Publication Date
EP2058421A2 EP2058421A2 (en) 2009-05-13
EP2058421A3 true EP2058421A3 (en) 2011-05-11

Family

ID=40349452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08017471A Withdrawn EP2058421A3 (en) 2007-11-10 2008-10-06 Top roller carrying and loading arm

Country Status (4)

Country Link
EP (1) EP2058421A3 (en)
JP (1) JP2009121016A (en)
CN (1) CN101429691B (en)
DE (1) DE102007053712A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6085095B2 (en) * 2011-03-31 2017-02-22 住友化学株式会社 Optical element
JP2016094682A (en) * 2014-11-13 2016-05-26 村田機械株式会社 Draft machine and spinning unit

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD291787A5 (en) * 1990-01-29 1991-07-11 Spindel- Und Spinnfluegelfabrik,De UPPER ROLL LOADING AND LOADING ARM FOR SPINNING MACHINE RANGE
US6202995B1 (en) * 1999-06-29 2001-03-20 Perfection Mighty Industrial Co., Ltd. Shock absorbing elastic block and shock absorber using the same
DE20021319U1 (en) * 2000-12-16 2001-05-23 Ringfeder Vbg Gmbh Spring element made of elastic material, especially plastic
EP1431433A1 (en) * 2002-12-20 2004-06-23 Maschinenfabrik Rieter Ag Drafting device structure
DE102005030528A1 (en) * 2005-06-30 2007-01-11 Carl Freudenberg Kg Tubular spring comprises two sections of different density which may be positioned one above other or coaxially or may form two halves of cylinder divided longitudinally

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829829A (en) * 1956-08-23 1960-03-09 Tmm Research Ltd Improved means for weighting machine rollers
DE1022134B (en) * 1956-11-05 1958-01-02 Schubert & Salzer Maschinen Foldable support arm for the upper rollers of the drafting system of spinning machines
CH553857A (en) * 1971-05-07 1974-09-13 Pavena Ag GUIDE AND LOADING DEVICE FOR A PRESSURE ROLLER ON SPINNING MACHINES.
CN85201569U (en) * 1985-05-13 1986-11-26 江苏省纺织研究所 Pressure stick pulling device with combined pressing for cotton drawing frame
DE3925003C1 (en) * 1989-07-28 1991-04-25 Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De
JPH059816A (en) * 1991-03-14 1993-01-19 Murao & Co Ltd Clearer of draft roller
DE4243292C1 (en) 1992-12-21 1994-08-04 Skf Textilmasch Komponenten Drawing unit upper roller holder
DE4335889C2 (en) * 1993-10-21 1996-07-11 Skf Textilmasch Komponenten Top roller carrier for drafting systems of spinning machines
CN100351444C (en) * 2003-04-28 2007-11-28 宁波德昌精密纺织机械有限公司 Roller pressure control mechanism for drafting assembly of spinning machine
DE10331759B4 (en) * 2003-07-14 2012-03-29 Trützschler GmbH & Co Kommanditgesellschaft Device on a stretch for textile fiber ribbons with loading and unloading of drafting crown rollers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD291787A5 (en) * 1990-01-29 1991-07-11 Spindel- Und Spinnfluegelfabrik,De UPPER ROLL LOADING AND LOADING ARM FOR SPINNING MACHINE RANGE
US6202995B1 (en) * 1999-06-29 2001-03-20 Perfection Mighty Industrial Co., Ltd. Shock absorbing elastic block and shock absorber using the same
DE20021319U1 (en) * 2000-12-16 2001-05-23 Ringfeder Vbg Gmbh Spring element made of elastic material, especially plastic
EP1431433A1 (en) * 2002-12-20 2004-06-23 Maschinenfabrik Rieter Ag Drafting device structure
DE102005030528A1 (en) * 2005-06-30 2007-01-11 Carl Freudenberg Kg Tubular spring comprises two sections of different density which may be positioned one above other or coaxially or may form two halves of cylinder divided longitudinally

Also Published As

Publication number Publication date
DE102007053712A1 (en) 2009-05-14
JP2009121016A (en) 2009-06-04
CN101429691B (en) 2012-04-25
CN101429691A (en) 2009-05-13
EP2058421A2 (en) 2009-05-13

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