EP2004888A1 - Peigneuse comprenant un peigne circulaire et un mécanisme de pinçage oscillant - Google Patents

Peigneuse comprenant un peigne circulaire et un mécanisme de pinçage oscillant

Info

Publication number
EP2004888A1
EP2004888A1 EP07723858A EP07723858A EP2004888A1 EP 2004888 A1 EP2004888 A1 EP 2004888A1 EP 07723858 A EP07723858 A EP 07723858A EP 07723858 A EP07723858 A EP 07723858A EP 2004888 A1 EP2004888 A1 EP 2004888A1
Authority
EP
European Patent Office
Prior art keywords
comb
circular comb
needles
rotation
circular
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Withdrawn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
EP07723858A
Other languages
German (de)
English (en)
Inventor
Dietmar Stähle
Hermann Güttler
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co KG
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 GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of EP2004888A1 publication Critical patent/EP2004888A1/fr
Withdrawn legal-status Critical Current

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

Definitions

  • the invention relates to a combing machine with round comb and the combing out back and forth swinging tong apparatus.
  • Combines with circular comb such as those disclosed in DE 195 04 148 Al usually have a back and forth swinging tong apparatus. This pincers presented before swinging the combed fiber tuft for so-called soldering back through the Abr diligentwalzen fed Kammzug and holds the back swinging the nachgefehrt Kämmwatte in the work area of the circular comb.
  • the forceps apparatus is mounted pivotably about an axis disposed above the circular comb, that is hanging.
  • the pliers apparatus is pivotable about an axis coaxial to the axis of the circular comb or an axis lying below the circular comb.
  • the arrangement is usually made such that the forceps jaw is in the starting position of the swinging motion approximately on the connecting line between the pivot axis of the pliers and the axis of the circular comb. It then swings back 6 degrees, for example, to hold the tuft hanging from its pincer jaw into the comb sector of the rotating circular comb.
  • the invention was therefore based on the object to avoid this disadvantage and to maintain the Auskarmmrial the circular comb on the tuft of the pliers, even if it is removed from the circumference of the circular comb. It solves this problem with the features mentioned in the characterizing part of the main claim.
  • the distance between the envelope line over the tips of the needles of the comb strips of the axis of rotation of the circular comb can be increased, that the comb strips in the direction opposite to the direction of rotation of the circular comb have increasingly greater distance from the axis of rotation of the circular comb.
  • this distance of the envelope can be increased by the fact that the comb strips arranged at the same distance from the axis of rotation of the circular comb are increasingly occupied by longer needles in the direction opposite to its direction of rotation.
  • the pliers apparatus is guided in scenes, which leads his pliers mouth only a short distance along the envelope line of the needles of the comb bars.
  • a further alternative provides that the forceps apparatus is guided on two cranks, the rotational position, crank length and coupling links with the forceps apparatus are dimensioned such that the forceps jaw moves only a small distance along the envelope line of the needles of the comb bars.
  • Figure 1 is a side view of the forceps of a combing machine associated working members.
  • Fig. 2 purely schematically the section of a circular comb with "rising" Kammadorn;
  • Fig. 3 purely schematically the section of a circular comb with increasingly longer needles
  • Fig. 4 shows a first variant of the article of Fig.l in the same representation
  • Fig. 5 shows a further variant of the article of Fig.l in the same representation.
  • the invention is illustrated below using the example of a combing machine with hanging forceps apparatus. However, the invention is also to be realized with advantage on combers with upright forceps apparatus.
  • the combing machine has a circular comb 1 rotating in the direction of the arrow, which rotates about an axis 2 and is provided with comb strips 3 on a part of its circumference.
  • the comb strips have a parallel to the circular ridge bar 4, which with needles. 5 Saurer GmbH & Co. KG Z 0604 WO
  • a pincers 7 is mounted, in which about an axis 8, a pair of pliers 9 is pivotable.
  • a pair of feed rollers 10/11 is stored, is fed through the combing mat 12 to a forceps jaw 13 of the forceps apparatus.
  • a Fixkamm 14 is arranged in front of the forceps jaw. Behind the top comb are two Abr facedwalzencrue 15 and 16.
  • the forceps jaw 13 is approximately on a straight line between the pivot axis 6 of the forceps apparatus and the axis of rotation 2 of the circular comb 1.
  • the forceps apparatus 7 oscillates to 6 °, for example, to the rear in the position indicated by dashed lines and presents the Tuft bear the combing combs 3 of the circular comb 1.
  • the forceps jaw 13 and the tuft held by it are removed from the circumference of the circular comb 1. This reduces the combing process more and more to the end of the tuft.
  • the invention proposes according to Figure 2, the height position of the comb strips 3, ie their distance from the axis of rotation 2 of the circular comb 1 with increasing angle of rotation of the circular comb of the radius R 1 to increase the radius R 2 .
  • This increases the distance of the envelope H of the tips of the needles 5 from the axis of rotation 2 of the circular comb of H 1 to H 2 .
  • This increase is chosen to approximate the increase in the distance of the forceps jaw 11 from the circumference of the circular ridge.
  • the increase in the altitude of the comb strips 3 can be achieved in that the uniform comb strips sit increasingly higher in the circular comb 1.
  • the increase in the distance of the envelope H of the needles 5 from the axis of rotation 2 of the circular ridge from H 1 to H 2 can also be achieved by increasing the length Li of the needles 5 of the comb strips 3 to L 2 .
  • the strips 4 of the comb strips 3 remain at the same radius R.
  • crank arms, their length and the length of their coupling links can be selected so that the forceps jaw moves along a curve 30 between the Abr contemplatwalzencru 15 and the envelope H of the needle tips of the circular comb 1.

Landscapes

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

Abstract

La présente invention concerne une peigneuse comprenant un peigne circulaire (2) et un mécanisme de pinçage oscillant (7), dans laquelle la mâchoire de pinçage du mécanisme de pinçage qui effectue une oscillation arrière, s'éloigne du peigne circulaire et réduit ainsi la durée et l'intensité du démêlage. Pour pallier cet inconvénient, on permet à la distance entre les extrémités d'enveloppement H des pointes des aiguilles (5) du peigne circulaire d'augmenter dans le sens inverse au sens de rotation du peigne circulaire. Ainsi, l'augmentation de la distance entre la mâchoire de pinçage et ces extrémités d'enveloppement lorsque la mâchoire de pinçage effectue une oscillation arrière, est au moins en partie compensée, et la mèche subit un démêlage intense pendant une durée plus importante.
EP07723858A 2006-04-05 2007-03-31 Peigneuse comprenant un peigne circulaire et un mécanisme de pinçage oscillant Withdrawn EP2004888A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610016385 DE102006016385B4 (de) 2006-04-05 2006-04-05 Kämmmaschine mit Rundkamm und schwingender Zange
PCT/EP2007/002917 WO2007115711A1 (fr) 2006-04-05 2007-03-31 Peigneuse comprenant un peigne circulaire et un mécanisme de pinçage oscillant

Publications (1)

Publication Number Publication Date
EP2004888A1 true EP2004888A1 (fr) 2008-12-24

Family

ID=38068579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07723858A Withdrawn EP2004888A1 (fr) 2006-04-05 2007-03-31 Peigneuse comprenant un peigne circulaire et un mécanisme de pinçage oscillant

Country Status (4)

Country Link
EP (1) EP2004888A1 (fr)
CN (1) CN101405442A (fr)
DE (1) DE102006016385B4 (fr)
WO (1) WO2007115711A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH709901A2 (de) * 2014-07-21 2016-01-29 Rieter Ag Maschf Zangenaggregat einer Kämmmaschine.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49110930A (fr) * 1973-02-28 1974-10-22
DE2845245C3 (de) * 1978-10-18 1981-12-10 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Kämmaschine
DD138999B1 (de) * 1978-10-24 1980-11-26 Manfred Welker Flachkaemmaschine
DE3336876A1 (de) * 1983-10-11 1985-04-25 Staedtler & Uhl, 8540 Schwabach Kaemmsegment fuer eine kaemm-maschine
DD281826A5 (de) * 1988-12-29 1990-08-22 Textima Veb K Antriebsvorrichtung fuer die unterzange einer flachkaemmaschine
CH681018A5 (fr) * 1989-12-22 1992-12-31 Rieter Ag Maschf
CH682403A5 (de) * 1990-04-14 1993-09-15 Rieter Ag Maschf Kämmaschine.
DE19504148A1 (de) * 1995-02-10 1996-08-14 Chemnitzer Spinnereimaschinen Zangenaggregat für eine Kämmaschine mit Rundkammwalze

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007115711A1 *

Also Published As

Publication number Publication date
DE102006016385B4 (de) 2008-01-24
DE102006016385A1 (de) 2007-11-22
CN101405442A (zh) 2009-04-08
WO2007115711A1 (fr) 2007-10-18

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