EP1837425A3 - Balancing a nipper mechanism in a combing machine - Google Patents

Balancing a nipper mechanism in a combing machine Download PDF

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Publication number
EP1837425A3
EP1837425A3 EP07001809A EP07001809A EP1837425A3 EP 1837425 A3 EP1837425 A3 EP 1837425A3 EP 07001809 A EP07001809 A EP 07001809A EP 07001809 A EP07001809 A EP 07001809A EP 1837425 A3 EP1837425 A3 EP 1837425A3
Authority
EP
European Patent Office
Prior art keywords
shaft
axis
nipper unit
counterweights
combing machine
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
EP07001809A
Other languages
German (de)
French (fr)
Other versions
EP1837425B1 (en
EP1837425A2 (en
Inventor
Jaques Peulen
Thomas Zollinger
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
Publication of EP1837425A2 publication Critical patent/EP1837425A2/en
Publication of EP1837425A3 publication Critical patent/EP1837425A3/en
Application granted granted Critical
Publication of EP1837425B1 publication Critical patent/EP1837425B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details
    • D01G19/14—Drawing-off and delivery apparatus
    • D01G19/16—Nipper mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Die Erfindung bezieht sich auf eine Kämmmaschine mit mindestens einem Kämmkopf (1), welcher jeweils ein Zangenaggregat (2) aufweist, das auf wenigstens einer Achse (13) zur Ausführung einer Hin- und Herbewegung schwenkbar gelagert ist und mit einer parallel zur Achse verlaufenden, drehbar gelagerten Zangenwelle (22), auf welcher drehfest wenigstens ein Schwenkarm (18) befestigt ist, der über entsprechende Mittel (17) mit dem Zangenaggregat (2) in Antriebsverbindung steht und im Bereich der Schwenkarme (18) und der Zangenwelle (22) Ausgleichsgewichte (24) zur Kompensation der Schwungmasse des Zangenaggregates vorgesehen sind. Zur Verringerung des Massenträgheitsmomentes der Ausgleichsgewichte, wodurch eine höhere Kammspielzahl ohne Überschreitung einer kritischen Drehmomentgrenze ermöglicht wird, wird vorgeschlagen, dass die Ausgleichsgewichte (20, 30) derart ausgebildet, bzw. befestigt sind, sodass der Abstand (e1, e2) des Massenschwerpunktes (P1, P2) des jeweiligen Ausgleichsgewichtes zur Drehachse (D) der Zangenwelle (22) in einem Bereich zwischen 35 mm und 60 mm liegt.

Figure imgaf001
The invention relates to a combing machine with at least one combing head (1), which in each case has a nipper unit (2), which is pivotally mounted on at least one axis (13) for performing a reciprocating movement and with a parallel to the axis, rotatably mounted pliers shaft (22) on which at least one pivot arm (18) is fixed, which is connected via corresponding means (17) with the nipper unit (2) in driving connection and in the region of the pivot arms (18) and the tongs shaft (22) balancing weights (24) are provided to compensate for the flywheel of the nipper unit. In order to reduce the mass moment of inertia of the counterweights, which allows a higher comb play number without exceeding a critical torque limit, it is proposed that the counterweights (20, 30) are formed or fastened such that the distance (e1, e2) of the center of gravity (P1 , P2) of the respective balance weight to the rotation axis (D) of the forceps shaft (22) in a range between 35 mm and 60 mm.
Figure imgaf001
EP20070001809 2006-03-22 2007-01-27 Balancing a nipper mechanism in a combing machine Not-in-force EP1837425B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4422006 2006-03-22

Publications (3)

Publication Number Publication Date
EP1837425A2 EP1837425A2 (en) 2007-09-26
EP1837425A3 true EP1837425A3 (en) 2008-08-20
EP1837425B1 EP1837425B1 (en) 2010-08-04

Family

ID=38138005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070001809 Not-in-force EP1837425B1 (en) 2006-03-22 2007-01-27 Balancing a nipper mechanism in a combing machine

Country Status (3)

Country Link
EP (1) EP1837425B1 (en)
JP (1) JP2007254949A (en)
CN (1) CN101041913B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007010405A1 (en) * 2007-03-01 2008-09-04 Oerlikon Textile Gmbh & Co. Kg Combing machine with cyclically moving jaws unit for textile fiber material has balancing mass that oscillates in opposite sense to cyclically moving jaws unit to at least reduce its mass
CN101818390B (en) * 2010-04-23 2012-02-01 经纬纺织机械股份有限公司 Cylinder shell anti-loosening device of combing machine
CN104493450B (en) * 2014-11-10 2017-01-11 中原工学院 Positioning tool and positioning method of nipper swing shaft mass compensation balance device
CN112460215B (en) * 2020-11-24 2022-12-30 中国科学院光电技术研究所 Offset shafting thrust reaction cancellation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1590614A (en) * 2003-08-28 2005-03-09 里特机械公司 Vibration damper for comber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1683291A1 (en) * 1967-09-27 1969-11-06 Heinrich Meierdiercks Method and device for eliminating the creaking of wooden stairs
DE4216485A1 (en) * 1992-05-19 1993-11-25 Rieter Ag Maschf Control of nipper action on comber - has servo motor for adjusting the position of the hinge axis of the nipper support support spring strut
JPH0734332A (en) * 1993-07-21 1995-02-03 Hara Shiyokuki Seisakusho:Kk Method for swinging nipper frame of comber and apparatus therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1590614A (en) * 2003-08-28 2005-03-09 里特机械公司 Vibration damper for comber
CH696360A5 (en) * 2003-08-28 2007-05-15 Rieter Ag Maschf Combing machine with vibration.

Also Published As

Publication number Publication date
CN101041913B (en) 2010-09-01
EP1837425B1 (en) 2010-08-04
JP2007254949A (en) 2007-10-04
CN101041913A (en) 2007-09-26
EP1837425A2 (en) 2007-09-26

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