EP0132529A1 - Garniture pour chapeaux d'une machine à carder - Google Patents

Garniture pour chapeaux d'une machine à carder Download PDF

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Publication number
EP0132529A1
EP0132529A1 EP84105598A EP84105598A EP0132529A1 EP 0132529 A1 EP0132529 A1 EP 0132529A1 EP 84105598 A EP84105598 A EP 84105598A EP 84105598 A EP84105598 A EP 84105598A EP 0132529 A1 EP0132529 A1 EP 0132529A1
Authority
EP
European Patent Office
Prior art keywords
wire
locking piece
piece
locking
wire strip
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
EP84105598A
Other languages
German (de)
English (en)
Other versions
EP0132529B1 (fr
Inventor
Werner Bisquolm
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.)
Graf & Cie A-G
Graf und Cie AG
Original Assignee
Graf & Cie A-G
Graf und Cie 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 Graf & Cie A-G, Graf und Cie AG filed Critical Graf & Cie A-G
Publication of EP0132529A1 publication Critical patent/EP0132529A1/fr
Application granted granted Critical
Publication of EP0132529B1 publication Critical patent/EP0132529B1/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
    • 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
    • D01G15/14—Constructional features of carding elements, e.g. for facilitating attachment of card clothing
    • D01G15/24—Flats or like members
    • 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
    • D01G15/88—Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips

Definitions

  • the invention relates to a scraper fitting for the lid of a carding machine, with a plurality of laterally adjacent wire strands, lined up on an elongated carrier and held together by at least one locking piece, each having a row of teeth and a foot.
  • Carding machines generally have a rotating drum and lids moved along part of the circumference of the drum.
  • the lids are moved in the direction of rotation of the drum, but their speed of travel is many times smaller than the peripheral speed of the relatively rapidly rotating drum.
  • the drum is wrapped with a toothed metal wire forming the fitting thereof.
  • the covers are generally available in two different versions.
  • One version contains a carrier made of relatively soft material, through which a large number of ticks are inserted.
  • the other embodiment contains a cast iron rod, on which toothed wire strip sections are arranged. These are similar or the same as the metal wire wound around the drum.
  • the fiber material is dissolved, cleaned and parallelized between the metal wire teeth present on the drum and the teeth arranged on the lids and formed into a fleece, which is subsequently compressed into a card band.
  • scraper fittings from wire cuts arranged on cast iron bars are known.
  • an embodiment of scraper fittings has become known in which the connection between the wire strips and their carrier, which in turn is connected to the flat bar, is formed by means of welds or adhesives.
  • Such welding or gluing means a considerable expenditure of time and correspondingly considerable manufacturing costs.
  • the invention seeks to remedy this.
  • the invention solves the problem of creating a scraper fitting for the lid of a carding machine, in which the wire strips are held laterally clamped on the carrier by means of at least one clamping piece locked in the carrier.
  • the carrier is designated by the reference number 1.
  • This is a profile piece made of drawn or cold-rolled aluminum, or an aluminum alloy.
  • FIG. 2 shows that the profile piece 1 is closed on both sides by a side cheek 2.
  • a T-shaped longitudinal groove 3 is formed in the middle of the profile piece 1.
  • the profile piece 1 has a wedge-shaped locking member 6. As can be seen from FIG. 3, this locking member 6 is formed by an indentation 7 on the back of the profile piece 1.
  • the wire strips 9 are shown in FIG. They have a row of teeth 17 and a foot 11 in a known manner.
  • a tooth-free end section 10 is present at both ends of the wire strip 9.
  • Each tooth-free end section 10 has an end face 12 and a surface section 23 pointing in the direction of the teeth 17 and inclined towards them. This inclined surface section 23 thus extends at an oblique angle to the lower edge of the respective foot 11.
  • a locking piece 4 is shown in FIG.
  • This locking piece 4 has a foot 5 which has projections 20 on both sides.
  • the locking piece 4 is pushed into the T-shaped longitudinal groove 3, in particular its projections 20 engaging in the grooves 19.
  • the locking piece 4 has on both sides a projection 21 with an end face 24 and a sloping surface section 22.
  • the end face 24 of the locking piece 4 is aligned with the end face 12 of each wire strip 9 and the inclined surface Cut 22 of the locking piece 4 with the inclined surface section 23 of the wire strip 9. This means that the toothless section 10 of the wire strip 9 has the same cross-sectional shape as the respective projections 21 of the locking piece 4.
  • the locking piece 4 must on the one hand rest properly on the wire strip 9 arranged adjacent to it, in order to be able to exert pressure on the wire strip package 14, and on the other hand must be securely locked at the end of the respective profile piece 1.
  • FIG. 6 In the area of the foot 5 of the locking piece 4, a recess 8, for example a milling, is formed. However, this milling 8 does not extend over the entire thickness (seen in the longitudinal direction of the profile piece 1) of the locking piece 4, as is shown in FIGS. 6 and 7. In addition to the milling 8, the locking piece 4 thus also has a flat bottom section 25.
  • the individual wire strips 9, which together form the wire strip package 14, are arranged on an adhesive tape 16 (see FIG. 1), which adhesive tape 16 adheres to the respective foot 1 of the wire strips 9.
  • the width of the adhesive tape 16 is smaller than the width of the T-shaped groove 3 and the thickness of the adhesive tape 16 is smaller than the depth of the groove 3. Consequently, the adhesive tape 16 does not touch the profile piece 1 at any point.
  • the wire strips 9 are thus initially held together by the adhesive tape 16, which allows the entire wire strip package 14 to be inserted more easily onto the profile piece 1.
  • the opposite end of the profile piece 1 can have a fixed stop piece against which the wire strip package 14 is tensioned by the locking piece 4 or, alternatively, can also have a further wedge-shaped locking member 6 on the opposite side of the profile piece 1, in which case a second locking piece 4 is wedged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP84105598A 1983-07-15 1984-05-17 Garniture pour chapeaux d'une machine à carder Expired EP0132529B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3901/83 1983-07-15
CH3901/83A CH659832A5 (de) 1983-07-15 1983-07-15 Kratzenbeschlag fuer deckel einer krempelmaschine.

Publications (2)

Publication Number Publication Date
EP0132529A1 true EP0132529A1 (fr) 1985-02-13
EP0132529B1 EP0132529B1 (fr) 1986-12-10

Family

ID=4265936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105598A Expired EP0132529B1 (fr) 1983-07-15 1984-05-17 Garniture pour chapeaux d'une machine à carder

Country Status (8)

Country Link
US (1) US4528724A (fr)
EP (1) EP0132529B1 (fr)
JP (1) JPH0615725B2 (fr)
BR (1) BR8403512A (fr)
CH (1) CH659832A5 (fr)
DE (1) DE3461655D1 (fr)
ES (1) ES287378Y (fr)
IN (1) IN160375B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253071A2 (fr) * 1986-07-18 1988-01-20 Staedtler & Uhl Appareil pour fixer des éléments de dent de scie poinçonnés sur un élément support d'une machine préparatoire du filage
CN105862183A (zh) * 2016-06-17 2016-08-17 江南大学 整体锡林梳理齿片的自动排齿机

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662824A5 (de) * 1984-02-14 1987-10-30 Graf & Co Ag Kardiersegment.
DE3811681A1 (de) * 1988-04-07 1989-10-19 Rieter Ag Maschf Schalenmesser zur montage an einen deckel einer karde
DE4326203C1 (de) * 1993-08-04 1995-02-02 Graf & Co Ag Kratzenbeschlag für Deckel einer Krempelmaschine
US5755012A (en) * 1996-03-05 1998-05-26 Hollingsworth; John D. Metallic clothing for carding segments and flats
US5898978A (en) * 1997-03-03 1999-05-04 John D. Hollingsworth On Wheels, Inc. Metallic clothing for carding segments and flats
US6185789B1 (en) 1997-03-03 2001-02-13 John D. Hollingsworth On Wheels, Inc. Metallic clothing for carding elements
DE10007268C2 (de) 2000-02-17 2002-01-17 Gerhard Wurst Karde
WO2002068739A1 (fr) * 2001-02-24 2002-09-06 Maschinenfabrik Rieter Ag Pince pour bandes de garniture
WO2009067821A1 (fr) * 2007-11-28 2009-06-04 Maschinenfabrik Rieter Ag Chapeau marchant
DE102009013412A1 (de) * 2009-03-18 2010-09-23 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Karde für Baumwolle, Chemiefasern o. dgl., bei der mindestens ein Deckelstab mit einer Deckelgarnitur vorhanden ist

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221023A (en) * 1978-09-06 1980-09-09 John D. Hollingsworth On Wheels, Inc. Carding flat structure
GB2100305A (en) * 1981-06-13 1982-12-22 Carclo Eng Group Plc Card-clothed elements for textile machines
EP0091986A1 (fr) * 1982-04-16 1983-10-26 Graf & Cie. A.-G. Garniture de chapeau de machine à carder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB294920A (en) * 1927-03-31 1928-07-31 John Platt Improvements in or relating to carding surfaces
US3936911A (en) * 1974-10-07 1976-02-10 John D. Hollingsworth On Wheels, Inc. Metallic flat clothing
US4074392A (en) * 1976-07-06 1978-02-21 Ashworth Bros., Inc. Card clothing clipped top and a method of manufacturing therefor
JPS54138632A (en) * 1978-04-17 1979-10-27 Kanai Hiroyuki Fixed flat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221023A (en) * 1978-09-06 1980-09-09 John D. Hollingsworth On Wheels, Inc. Carding flat structure
GB2100305A (en) * 1981-06-13 1982-12-22 Carclo Eng Group Plc Card-clothed elements for textile machines
EP0091986A1 (fr) * 1982-04-16 1983-10-26 Graf & Cie. A.-G. Garniture de chapeau de machine à carder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253071A2 (fr) * 1986-07-18 1988-01-20 Staedtler & Uhl Appareil pour fixer des éléments de dent de scie poinçonnés sur un élément support d'une machine préparatoire du filage
EP0253071A3 (fr) * 1986-07-18 1989-10-11 Staedtler & Uhl Appareil pour fixer des éléments de dent de scie poinçonnés sur un élément support d'une machine préparatoire du filage
CN105862183A (zh) * 2016-06-17 2016-08-17 江南大学 整体锡林梳理齿片的自动排齿机

Also Published As

Publication number Publication date
JPS6021913A (ja) 1985-02-04
JPH0615725B2 (ja) 1994-03-02
IN160375B (fr) 1987-07-11
CH659832A5 (de) 1987-02-27
ES287378U (es) 1985-12-16
US4528724A (en) 1985-07-16
DE3461655D1 (en) 1987-01-22
BR8403512A (pt) 1985-06-25
ES287378Y (es) 1986-07-16
EP0132529B1 (fr) 1986-12-10

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