EP0035129A1 - Garniture de dents pour les cylindres et les segments support de machines textiles - Google Patents

Garniture de dents pour les cylindres et les segments support de machines textiles Download PDF

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Publication number
EP0035129A1
EP0035129A1 EP81100844A EP81100844A EP0035129A1 EP 0035129 A1 EP0035129 A1 EP 0035129A1 EP 81100844 A EP81100844 A EP 81100844A EP 81100844 A EP81100844 A EP 81100844A EP 0035129 A1 EP0035129 A1 EP 0035129A1
Authority
EP
European Patent Office
Prior art keywords
tooth
segments
roller
segment
bearing surface
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
EP81100844A
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German (de)
English (en)
Other versions
EP0035129B1 (fr
Inventor
Josef Egerer
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.)
Staedtler and Uhl KG
Original Assignee
Staedtler and Uhl 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 Staedtler and Uhl KG filed Critical Staedtler and Uhl KG
Priority to AT81100844T priority Critical patent/ATE7156T1/de
Publication of EP0035129A1 publication Critical patent/EP0035129A1/fr
Application granted granted Critical
Publication of EP0035129B1 publication Critical patent/EP0035129B1/fr
Expired legal-status Critical Current

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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
    • D01G19/10—Construction, mounting, or operating features of combing elements
    • D01G19/105—Combing cylinders
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers

Definitions

  • the invention is directed to a tooth set for rollers and support segments of textile machines, such as combing machines, drafting and opening rollers for open-end devices and the like. Like. How they serve to comb b between dissolving wool, cotton or synthetic fibers.
  • Such devices are known to be garnished with serrated serrated wire in various ways. This is wound onto the cylindrical base body in a helical manner, with the screw windings lying directly against one another in a first embodiment and thus the width of the base of the sawtooth wire determining the axial distance between the adjacent teeth.
  • the sawtooth wire is glued to the base body.
  • the cylindrical base body produced in this way with the sawtooth wire attached to it is divided in the axial direction.
  • Another known alternative is to wind the sawtooth wire helically directly onto the cylindrical outer surface of an opening roller, with adjacent turns being coherent abut each other or can be spaced apart.
  • the sawtooth wire is also connected to the roller by gluing, just as is possible with the groove attachment. In many cases, the beginning and the end of the sawtooth wire are jammed in a recessed area of the groove.
  • the tooth elements now consist of tooth segments which are circular in the form of an arc on the outer circumference and which have an inner bearing surface opposite the roller or the supporting segment and at least one axially extending recess for receiving an axially parallel holding rod which runs parallel to and connects the adjacent tooth segments and which is connected to the roller or , the segment is attached.
  • the tooth set consists of a large number of individual elements which are connected to one another and fastened to the support segment or to the roller using the same connecting means. It has proven to be particularly advantageous to manufacture the tooth segments from stamped sheet metal parts.
  • the design of the tooth trimming according to the invention also has the extraordinarily great advantage that the individual tooth segments, since they are no longer deformed when garnishing, like the sawtooth wire previously, can be hardened through. This increases the service life considerably, as the service life of the machine required to replace the teeth is reduced. However, this is essential for efficient and cost-saving production. In the event of damage to the dental plaque, individual parts of the same can easily be replaced by exchanging individual tooth segments.
  • the tooth segments over an angle of max. 180 extend. You can then easily be placed from the outside on the support segment or the roller and fastened therein.
  • Another alternative is provided by the invention in such a way that the toothed segments are ring-shaped and are pushed onto a roller body in the axial direction. Which embodiment the preference is given to depends on the circumstances of the individual case. Of course, 90 ° or 60 ° segments or other dimensions can also be used in practice.
  • the radially inner support surface of the toothed segments can be designed in the form of a circular arc be educated. This requires an analogously designed receiving surface for the rollers or support segments. However, it is also possible to flatten this bearing surface.
  • the production of the toothed segments as stamped parts is extremely simple, so that they can be easily adapted to the particular shape of the bearing surface of the roller or the support segment.
  • each tooth segment can engage with these grooves with its foot, whereby, in contrast to the known embodiments, there is no fixation, for example jamming of the Foot, arrives, but solely to determine the level of the individual tooth segments and their distance from each other.
  • the attachment of the individual tooth elements is effected by one or more holding rods passing through them. This has the advantage that the grooves are not damaged when re-garnished.
  • the grooves incorporated into the bearing surface of the roller or of the support segment can, as is known per se, be arranged in a helical shape.
  • the invention also provides for them to be arranged next to one another in radial planes of the roller or of the support segment. This configuration is only made possible by the use of the toothed segments according to the invention for the toothing of rollers or support segments of textile machines, since when using a sawtooth wire, it is wound onto the roller in one piece, which requires a helical groove.
  • the tooth segments can be arranged in direct contact with one another.
  • the width of the tooth base determines the axial distance between the teeth.
  • Another alternative is provided by the invention in such a way that at least one spacer is arranged between the tooth segments, the radial height of which corresponds approximately to that of the foot of the tooth segment.
  • the axial distance between the teeth is determined by the width of the foot and the thickness of the spacers. This opens up a large number of variations in the spacing of the rows of teeth from one another.
  • the holding rod consists of a bolt and is anchored in the cheeks of the roller or the support segment on both sides.
  • the recess receiving the bolt in the tooth segments naturally also has a cross section corresponding to the bolt cross section.
  • the holding rod consists of a dovetail profile fastened along a generatrix of the roller, the support segment or the like, onto which the toothed segments, which then have an analogously profiled recess starting from their foot, in the axial direction Direction be postponed.
  • the roller or the supporting segment is designed with a fixed cheek and a cheek to be fastened after the tooth segments have been pushed on.
  • the tooth set used to garnish the rollers or supporting segments of textile machines consists of a large number of individual tooth segments 1 which are punched out of a sheet of the desired thickness and subjected to a hardening treatment.
  • the embodiment of Fig. 1 extends over an angle ac of 180 °.
  • the toothed segment 1 has a circular bore 2 in its center.
  • the tips of the teeth 3 lie on a common circular arc.
  • the radially inner support surface 5 is also designed according to an arc around the same center.
  • the embodiment according to FIGS. 3 and 4 differs in that the angle cxle is only 90 °, the tooth segment 1, however, each has a bore 2 in the region of its two outer ends.
  • the tooth segments 1 according to FIGS. 5 and 6 are constructed analogously. However, instead of the bores 2 there is a dovetail-shaped recess 6 or a recess 7 with arcuate flanks 8. These recesses 6 and 7 start from the inside bearing surface 5 and extend into the foot 9 of the toothed segment 1.
  • the foot 9 has a radial width 10.
  • the toothed segments 1 are garnished in different ways on the rollers 13 or support segments 14.
  • the roller 13 has a plurality of grooves 15 running in radial planes, which are incorporated in the roller shell 16.
  • Each groove serves to receive toothed segments 1, which are arranged so that their analog arranged bores 2 are aligned with one another and receive a bolt 18 which is screwed into the cheeks 19 of the roller 13 or fastened in some other way.
  • the distance between the grooves 15, 17 determines the distance 20 of the rows of teeth.
  • the embodiment according to FIG. 10 differs only in that there are no grooves 15 or 17, rather the roller 13 has a wide recess 21, delimited on both sides by the cheeks 19, into which the toothed segments 1 are inserted next to one another with coherent contact.
  • the fastening is carried out by one or more bolts 18 arranged axially parallel.
  • the support segment 14 according to FIGS. 11, 12 and 13 is provided with a circular bearing surface 22 on which the toothed segments 1 rest with their foot 9.
  • the fastening is carried out by means of recesses 2 of bolts 18 penetrating a circular cross section, which are locked laterally on the support segment 14.
  • the embodiment according to FIG. 12 differs in that rods 23 with a dovetail profile are placed on the circular bearing surface 22 and axially parallel. Screws 24 are used, for example, for fastening.
  • the toothed segments 1, which are provided with correspondingly profiled recesses 6 and 7, are pushed onto these rods 23 in the axial direction, with spacers 12 possibly being arranged between the individual toothed segments 1.
  • toothed tooth segments are arranged one after the other in the circumferential direction of the roller or the support segment, for example tooth segments with different tooth shapes or coarse to fine teeth.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP81100844A 1980-02-27 1981-02-06 Garniture de dents pour les cylindres et les segments support de machines textiles Expired EP0035129B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81100844T ATE7156T1 (de) 1980-02-27 1981-02-06 Zahnbesatz fuer walzen und tragsegmente von textilmaschinen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3007245A DE3007245C2 (de) 1980-02-27 1980-02-27 Zahnbesatz für Walzen und Tragsegmente von Textilmaschinen
DE3007245 1980-02-27

Publications (2)

Publication Number Publication Date
EP0035129A1 true EP0035129A1 (fr) 1981-09-09
EP0035129B1 EP0035129B1 (fr) 1984-04-18

Family

ID=6095612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100844A Expired EP0035129B1 (fr) 1980-02-27 1981-02-06 Garniture de dents pour les cylindres et les segments support de machines textiles

Country Status (8)

Country Link
US (1) US4394789A (fr)
EP (1) EP0035129B1 (fr)
JP (1) JPS5716922A (fr)
AT (1) ATE7156T1 (fr)
DD (1) DD156609A5 (fr)
DE (1) DE3007245C2 (fr)
IN (1) IN154105B (fr)
SU (1) SU1178328A3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577245A1 (fr) * 1985-02-11 1986-08-14 Truetzschler & Co Cylindre ouvreur pour l'ouverture de balles de matieres fibreuses, telles que coton et fibres artificielles
DE4007324A1 (de) * 1990-03-08 1991-09-12 Staedtler & Uhl Saegezahn-garnitur fuer walzen und tragsegmente von textilmaschinen
EP0839934A1 (fr) 1996-11-05 1998-05-06 v.d. Krone, Manfred Garniture de peignage pourvue d'éléments estampes en dents de scie pour cylindres et segments porteurs de machines textiles
EP1209290A1 (fr) 2000-11-22 2002-05-29 Laurijssen B.V.B.A. Dispositif de pavage
WO2011003741A1 (fr) * 2009-07-10 2011-01-13 Staedtler+Uhl Kg Segment de peigne pour peigne circulaire
CN110331477A (zh) * 2019-07-08 2019-10-15 合肥经新纺织科技有限公司 一种生态色纺纱生产装置和生产方法

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655521B (fr) * 1982-04-16 1986-04-30
US4531265A (en) * 1982-06-21 1985-07-30 Milliken Research Corporation Cutting rotor blade segment
US4498217A (en) * 1982-06-21 1985-02-12 Milliken Research Corporation Pile fabric cutting device
JPS60181326A (ja) * 1984-02-29 1985-09-17 Iwao Wada 金属針布
DE8430562U1 (de) * 1984-10-18 1985-02-21 Staedtler & Uhl, 8540 Schwabach Saegezahn-stanzteil als garnitur fuer ein kaemmsegment einer kammwalze fuer textilmaschinen
US4627131A (en) * 1985-07-11 1986-12-09 Kanai Juyo Kogyo Co., Ltd. Combing roller for an open-end spinning machine
US4636421A (en) * 1986-02-27 1987-01-13 Creation Windows, Inc. Frame with decorative trim strip
DE3637579A1 (de) * 1986-11-04 1988-05-05 Schubert & Salzer Maschinen Abtragwalze fuer einen ballenoeffner
DE8713692U1 (fr) * 1987-10-12 1988-01-14 Hollingsworth Gmbh, 7265 Neubulach, De
DE58900684D1 (de) * 1988-05-20 1992-02-20 Rieter Ag Maschf Rundkammsegment zur befestigung auf einer rundkammwalze einer kaemmaschine.
DE3914543A1 (de) * 1989-05-02 1990-11-08 Rieter Ag Maschf Arbeitsspitzen aufweisende zylinderwalze fuer eine textilmaschine
DE3937899C1 (fr) * 1989-11-15 1991-01-10 Staedtler & Uhl, 8540 Schwabach, De
DE4422955A1 (de) * 1994-06-30 1996-01-04 Staedtler & Uhl Nadel für einen Nadelstreifen bzw. -stab für Textil-Kämm-Maschinen und Nadelstreifen mit derartigen Nadeln
DE19531605C2 (de) * 1995-08-28 2001-07-19 Graf & Co Ag Fixkamm für eine Kämmaschine
DE19829159A1 (de) * 1998-06-30 2000-01-05 Staedtler & Uhl Kämmsegment für einen Rundkamm einer textilen Kämm-Maschine
US6263545B1 (en) * 2000-02-17 2001-07-24 Akiva Pinto Batt forming apparatus
US6421884B2 (en) 2000-02-17 2002-07-23 Akiva Pinto Non-woven fabric forming system
DE10232435A1 (de) * 2002-07-18 2004-02-05 Staedtler + Uhl Kg Zahnbesatz für Walzen und Tragsegmente von Textilmaschinen
DE502004006649D1 (de) * 2003-11-14 2008-05-08 Rieter Ag Maschf Rundkamm mit Garniturelementen
DE102009018058A1 (de) 2009-04-21 2010-11-04 Staedtler + Uhl Kg Kreiskamm
DE102010043064B4 (de) 2010-10-28 2012-10-04 Staedtler + Uhl Kg Kämmelement
CN102240612A (zh) * 2011-06-08 2011-11-16 山西恩必讴重工有限公司 煤泥水固液分离机可拆卸式螺旋叶片
CN102409437A (zh) * 2011-09-19 2012-04-11 福兴织造（苏州）有限公司 组合式梳棉机
CH706344A2 (de) * 2012-04-10 2013-10-15 Graf & Co Ag Kämmelement für einen Rundkamm einer Kämmmaschine.
DE102013013602A1 (de) * 2013-08-19 2015-02-19 Trützschler GmbH + Co KG Textilmaschinenfabrik Vorrichtung an einer Karde oder Krempel für Baumwolle, Chemiefasern u. dgl. mit einer drehbaren Abstreifwalze
JP5939241B2 (ja) * 2013-12-12 2016-06-22 株式会社豊田自動織機 コーマにおけるコーミングシリンダ
JP5939240B2 (ja) * 2013-12-12 2016-06-22 株式会社豊田自動織機 コーマにおけるコーミングシリンダ
CN105624842B (zh) * 2016-03-10 2017-11-07 中原工学院 一种梳理隔距分段调节式精梳锯齿锡林
DE102016124635A1 (de) * 2016-12-16 2018-06-21 Saurer Germany Gmbh & Co. Kg Auflösewalze für eine Rotorspinnmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260637A1 (fr) * 1974-02-07 1975-09-05 Schlumberger Cie N

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US542605A (en) * 1895-07-09 Sylvania
GB144425A (en) * 1919-04-09 1920-06-17 Camille Sig Improvements in the segments of cylindrical combs and brushes for combing machines
US1811549A (en) * 1930-03-24 1931-06-23 Langer Eduard Rag grinding machine
US3419941A (en) * 1965-06-25 1969-01-07 Moriwaki Akira Combing cylinder of combing machine
GB1171625A (en) * 1966-09-09 1969-11-26 Akira Moriwaki A combing cylinder of a combing machine and its manufacturing method
GB2020330B (en) * 1978-05-04 1982-06-09 English Card Clothing Opening roller for open-end spinning apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2260637A1 (fr) * 1974-02-07 1975-09-05 Schlumberger Cie N

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577245A1 (fr) * 1985-02-11 1986-08-14 Truetzschler & Co Cylindre ouvreur pour l'ouverture de balles de matieres fibreuses, telles que coton et fibres artificielles
GB2172908A (en) * 1985-02-11 1986-10-01 Truetzschler & Co Opener roller for opening fibre bales, such as cotton wool bales, man-made fibre bales and the like
GB2172908B (en) * 1985-02-11 1989-06-14 Truetzschler & Co Opener roller for opening fibre bales, such as cotton wool bales, man-made fibre bales and the like
DE4007324A1 (de) * 1990-03-08 1991-09-12 Staedtler & Uhl Saegezahn-garnitur fuer walzen und tragsegmente von textilmaschinen
EP0839934A1 (fr) 1996-11-05 1998-05-06 v.d. Krone, Manfred Garniture de peignage pourvue d'éléments estampes en dents de scie pour cylindres et segments porteurs de machines textiles
EP1209290A1 (fr) 2000-11-22 2002-05-29 Laurijssen B.V.B.A. Dispositif de pavage
WO2011003741A1 (fr) * 2009-07-10 2011-01-13 Staedtler+Uhl Kg Segment de peigne pour peigne circulaire
CN110331477A (zh) * 2019-07-08 2019-10-15 合肥经新纺织科技有限公司 一种生态色纺纱生产装置和生产方法

Also Published As

Publication number Publication date
DE3007245C2 (de) 1982-08-12
DD156609A5 (de) 1982-09-08
JPS5716922A (en) 1982-01-28
SU1178328A3 (ru) 1985-09-07
US4394789A (en) 1983-07-26
DE3007245A1 (de) 1981-09-03
IN154105B (fr) 1984-09-22
ATE7156T1 (de) 1984-05-15
EP0035129B1 (fr) 1984-04-18

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