EP0957188A1 - Aiguisage des éléments de travail d'une machine de cardage - Google Patents

Aiguisage des éléments de travail d'une machine de cardage Download PDF

Info

Publication number
EP0957188A1
EP0957188A1 EP99109799A EP99109799A EP0957188A1 EP 0957188 A1 EP0957188 A1 EP 0957188A1 EP 99109799 A EP99109799 A EP 99109799A EP 99109799 A EP99109799 A EP 99109799A EP 0957188 A1 EP0957188 A1 EP 0957188A1
Authority
EP
European Patent Office
Prior art keywords
grinding
roller
flat bar
flat
grinding roller
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
EP99109799A
Other languages
German (de)
English (en)
Other versions
EP0957188B1 (fr
Inventor
Jörg Faas
Beat Näf
Christian Sauter
Rene Schmid
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
Priority claimed from DE1998137145 external-priority patent/DE19837145A1/de
Application filed by Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Priority to EP01121415A priority Critical patent/EP1195457B1/fr
Publication of EP0957188A1 publication Critical patent/EP0957188A1/fr
Application granted granted Critical
Publication of EP0957188B1 publication Critical patent/EP0957188B1/fr
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
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/84—Card clothing; Manufacture thereof not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
    • B24B19/18—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli for grinding carding equipment, e.g. card-clothings
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/36—Driving or speed control arrangements
    • D01G15/38—Driving or speed control arrangements for use during the grinding of card clothing

Definitions

  • a second way of grinding the flat bars is that the flat bars are removed from the card and on a special Grinding machine to be ground.
  • This grinding machine exists, for example from a full sanding roller with a movable one above it Carriage for 1 to 4 lids. When grinding, the Slide the lids back and forth over the roller until they fit exactly set height are ground.
  • a similar flat bar is preferably used as the counterpart, which already has a ground set With this second flat bar as a counterpart, the same deflection is achieved as when the card is installed in.
  • a reference surface is selected which is also decisive when the flat bar is later installed in the card. It can therefore be assumed that if the clothing is properly ground with respect to the running surface, the flat bar will still be in good condition even when installed in the card, if the first flat bar and counterpart or second flat bar are in contact with one another lie, there is a gap between the ground set of the first flat bar and the counterpart or the ground set of the second flat bar. In the ideal case, the distance of this gap is constant over the entire length of the flat bar.
  • a second, in. is advantageously on the slide of the linear guide Longitudinal direction of the grinding device or in the axial direction of the grinding roller aligned linear guide with a grinding for a dressing device arranged.
  • the two linear guides are advantageously on a common machine belt mounted so that the assignment always is set exactly.
  • the dressing element is preferably in relation adjustable to the surface of the grinding device.
  • the position of the grinding roller is advantageously adjustable until the line of contact mentioned arises.
  • the means are adjustable pivot bearings, which in their location to the different shapes, especially hyperboloid Shapes of the grinding roller are customizable. The adjustment is done doing so such that a uniform line of contact between the grinding roller and fiber treatment roller arises.
  • the required deflection of the flat rod 2 during the grinding process is most easily achieved in that the compensation device in the middle presses against the top of the flat bar. This is shown in the figure 2 Arrow symbolizes. Such an introduction of force causes Deflection of the flat rod 2, as caused by its own weight in the Working position is done.
  • FIG. 5 shows a specific exemplary embodiment of a compensation device 10 shown.
  • the compensation device 10 is on the clamping axis 15 stored. Due to the weight and design of the compensation device 10, it is usually sufficient if the compensation device 10 rests only on the clamping axis 15. Another Fastening of the compensation device 10 is usually not necessary.
  • the compensation device 10 is on the clamping axis 15 in its Position held axially only by centering rings 18. Alternatively, too a turn in the clamping axis cause the axial centering.
  • Compensation device 10 can be, for example, a pneumatic compensation device be provided with which in predeterminable Wisely and with sufficient repeatability against the back the flat rod during the grinding process and the measurement of Lid sets can be pressed.
  • the counterweight 13 could be replaced by a force generator (e.g. a spring).
  • the grinding roller has no cylindrical surface, the Deflection of the dressed roller does not affect the set of the ground Lid out because the grinding roller has a straight point where the flat bar set is ground.
  • Bearing bodies 110 are provided for the empirical determination the directions of movement 112 are movable. This is the Direction of movement in the circumferential direction of the drum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
EP99109799A 1998-05-14 1999-05-12 Aiguisage des éléments de travail d'une machine de cardage Expired - Lifetime EP0957188B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01121415A EP1195457B1 (fr) 1998-05-14 1999-05-12 Aiguisage des éléments de travail d'une machine de cardage

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH107598 1998-05-14
CH107598 1998-05-14
DE1998137145 DE19837145A1 (de) 1998-08-17 1998-08-17 Verfahren zum Messen von geschliffenen Deckelgarnituren und Vorrichtung zum Schleifen von Deckelgarnituren
DE19837145 1998-08-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP01121415A Division EP1195457B1 (fr) 1998-05-14 1999-05-12 Aiguisage des éléments de travail d'une machine de cardage

Publications (2)

Publication Number Publication Date
EP0957188A1 true EP0957188A1 (fr) 1999-11-17
EP0957188B1 EP0957188B1 (fr) 2003-01-02

Family

ID=25686578

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99109799A Expired - Lifetime EP0957188B1 (fr) 1998-05-14 1999-05-12 Aiguisage des éléments de travail d'une machine de cardage
EP01121415A Expired - Lifetime EP1195457B1 (fr) 1998-05-14 1999-05-12 Aiguisage des éléments de travail d'une machine de cardage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01121415A Expired - Lifetime EP1195457B1 (fr) 1998-05-14 1999-05-12 Aiguisage des éléments de travail d'une machine de cardage

Country Status (2)

Country Link
EP (2) EP0957188B1 (fr)
DE (2) DE59903892D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863591B2 (en) * 2002-12-16 2005-03-08 Graf + Cie Ag Device and methods for dressing card clothing
DE102007011984A1 (de) 2007-03-09 2008-09-11 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Karde oder Krempel zum Schleifen einer Faserverarbeitungsgarnitur, die auf einer rotierenden Trommel oder einem Deckel angeordnet ist
CH704443A1 (de) * 2011-02-01 2012-08-15 Rieter Ag Maschf Vorrichtung zur Befestigung einer flexiblen Garnitur.
EP1687467B2 (fr) † 2003-06-03 2016-02-10 Maschinenfabrik Rieter Ag Adaptation des elements de carde aux effets de la dilatation thermique
CN110318125A (zh) * 2019-08-01 2019-10-11 海宁纺织机械有限公司 一种起毛机针布智能磨针机及其实现方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR318473A (fr) * 1902-02-11 1902-10-16 Scrive Machine à aiguiser en pointe d'aiguille, les fils métalliques des rubans de cardes
CH281392A (de) * 1952-01-04 1952-03-15 Honegger & Co Vorm Emil Honegg Kardendeckel-Schleifmaschine.
US3881281A (en) * 1973-03-07 1975-05-06 John D Hollingsworth Method of grinding card clothing
DE3104914A1 (de) * 1980-02-12 1981-12-24 Machida Endoscope Co., Ltd., Tokyo Verfahren und vorrichtung zur herstellung einer hyperbolischen oberflaeche
JPS63295169A (ja) * 1987-05-27 1988-12-01 Kurabo Ind Ltd 針布用グラインダ
EP0395576A1 (fr) * 1989-04-28 1990-10-31 Moser, Jean P. Schleifmaschinen Rectifieuse cylindrique à table pivotante
DE3928888A1 (de) * 1989-08-31 1991-03-07 Benteler Werke Ag Vorrichtung zum glaetten der oberflaeche einer dornstange
EP0565486A1 (fr) * 1992-04-07 1993-10-13 Maschinenfabrik Rieter Ag Rectification controlée d'une garniture de carde

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR318473A (fr) * 1902-02-11 1902-10-16 Scrive Machine à aiguiser en pointe d'aiguille, les fils métalliques des rubans de cardes
CH281392A (de) * 1952-01-04 1952-03-15 Honegger & Co Vorm Emil Honegg Kardendeckel-Schleifmaschine.
US3881281A (en) * 1973-03-07 1975-05-06 John D Hollingsworth Method of grinding card clothing
DE3104914A1 (de) * 1980-02-12 1981-12-24 Machida Endoscope Co., Ltd., Tokyo Verfahren und vorrichtung zur herstellung einer hyperbolischen oberflaeche
JPS63295169A (ja) * 1987-05-27 1988-12-01 Kurabo Ind Ltd 針布用グラインダ
EP0395576A1 (fr) * 1989-04-28 1990-10-31 Moser, Jean P. Schleifmaschinen Rectifieuse cylindrique à table pivotante
DE3928888A1 (de) * 1989-08-31 1991-03-07 Benteler Werke Ag Vorrichtung zum glaetten der oberflaeche einer dornstange
EP0565486A1 (fr) * 1992-04-07 1993-10-13 Maschinenfabrik Rieter Ag Rectification controlée d'une garniture de carde

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 122 (M - 807) 27 March 1989 (1989-03-27) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863591B2 (en) * 2002-12-16 2005-03-08 Graf + Cie Ag Device and methods for dressing card clothing
EP1687467B2 (fr) † 2003-06-03 2016-02-10 Maschinenfabrik Rieter Ag Adaptation des elements de carde aux effets de la dilatation thermique
DE102007011984A1 (de) 2007-03-09 2008-09-11 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Karde oder Krempel zum Schleifen einer Faserverarbeitungsgarnitur, die auf einer rotierenden Trommel oder einem Deckel angeordnet ist
US7607968B2 (en) 2007-03-09 2009-10-27 Trüzschler GmbH & Co. KG Apparatus on a flat card or roller card for grinding a fibre processing clothing disposed on a rotating cylinder or a card flat
CH704443A1 (de) * 2011-02-01 2012-08-15 Rieter Ag Maschf Vorrichtung zur Befestigung einer flexiblen Garnitur.
CN110318125A (zh) * 2019-08-01 2019-10-11 海宁纺织机械有限公司 一种起毛机针布智能磨针机及其实现方法

Also Published As

Publication number Publication date
DE59903892D1 (de) 2003-02-06
EP1195457B1 (fr) 2005-03-16
DE59911778D1 (de) 2005-04-21
EP1195457A3 (fr) 2002-05-22
EP1195457A2 (fr) 2002-04-10
EP0957188B1 (fr) 2003-01-02

Similar Documents

Publication Publication Date Title
EP1419030B1 (fr) Procede et dispositif de rectification cylindrique sans pointe
DE2824266C2 (de) Kopiereinrichtung zum Entgraten von Werkstücken
DE69009890T2 (de) Verfahren und einrichtung zum feinbearbeiten und supfinieren.
EP2931471B1 (fr) Procédé et machine de rectification cylindrique servant à la rectification cylindrique sans centre
DE3225977A1 (de) Verfahren und vorrichtung zur feinstbearbeitung konvexer oder konkaver mantelflaechen rotationssymmetrischer werkstuecke, insbesondere von waelzlagerrollen
DE3340577C2 (de) Maschine zum Schleifen oder Polieren einer Innenoberfläche eines hohlzylindrischen Werkstücks
DE19855571A1 (de) Vorrichtung an einer Spinnereimaschine zum Herstellen eines Faserverbandes, z.B. aus Baumwolle, Chemiefasern
DE3031029C2 (de) Verfahren und Lünette zum Bearbeiten von langen Werkstücken, insbesondere von Kurbelwellen oder Nockenwellen, durch Rundfräsen
CH691264A5 (de) Vorrichtung zum Oeffnen und Reinigen von in Flockenform befindlichem Fasergut, z.B. Baumwolle oder synthetischem Fasergut.
DE3782180T2 (de) Vorrichtung zum schleifen der raender einer glasscheibe, insbesondere von automobilscheiben.
DE19506536A1 (de) Verfahren und Vorrichtung zur Verminderung von optischen Rattermarken auf einer endbearbeiteten Oberfläche
EP0957188B1 (fr) Aiguisage des éléments de travail d'une machine de cardage
CH698147B1 (de) Schleifmaschine und Verfahren zum Einrichten eines Werkstückträgers an einer Schleifmaschine.
WO2002051585A2 (fr) Dispositif de rectification d'une enveloppe exterieure
DE3409287A1 (de) Schleifmaschine zum nassschleifen von flachwalzen mit schwachem profil
DE2932562A1 (de) Aufloesevorrichtung fuer offenend-spinnmaschine
EP2296857A1 (fr) Granulateur de joncs à espace de coupe réglable
EP2336406A1 (fr) Dispositif de montage pour garnitures de carde en acier
EP1149652A2 (fr) Procédé et dispositif pour redresser une lame de scie
CH623261A5 (en) Process for the cylindrical grinding of cylindrical parts, and cylindrical grinding machine for carrying out this process
DE2556170B2 (de) Schleif- bzw. Poliervorrichtung für ein Zahnrad
EP1004692B1 (fr) Procédé pour faire fonctionner une machine de cardage et chapeaux pour la mise en oeuvre de ce procédé
EP3959364B1 (fr) Carde comportant un dispositif servant à régler l'interstice de cardage
DE4321450A1 (de) Vorrichtung zum Bearbeiten der Lauffläche sowie der Seitenkanten von Skiern
DE625596T1 (de) Einstellvorrichtung des Abstandes zwischen den Arbeiterwalzen und der Haupttrommel und/oder zwischen der Kämmertrommel und der Haupttrommel an einer Karde.

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

17P Request for examination filed

Effective date: 19990911

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE GB IT LI

AX Request for extension of the european patent

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

AKX Designation fees paid

Free format text: CH DE GB IT LI

17Q First examination report despatched

Effective date: 20010409

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

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

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

Kind code of ref document: B1

Designated state(s): CH DE GB IT LI

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: 20030102:NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59903892

Country of ref document: DE

Date of ref document: 20030206

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
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: 20031003

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

Ref country code: GB

Payment date: 20050517

Year of fee payment: 7

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

Ref country code: CH

Payment date: 20050524

Year of fee payment: 7

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: 20060512

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

Ref country code: LI

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

Effective date: 20060531

Ref country code: CH

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

Effective date: 20060531

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: 20060512

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

Ref country code: DE

Payment date: 20070522

Year of fee payment: 9

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

Ref country code: IT

Payment date: 20070514

Year of fee payment: 9

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: 20081202

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: 20080512