EP2123809A2 - chapeau pour carde - Google Patents

chapeau pour carde Download PDF

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Publication number
EP2123809A2
EP2123809A2 EP09005853A EP09005853A EP2123809A2 EP 2123809 A2 EP2123809 A2 EP 2123809A2 EP 09005853 A EP09005853 A EP 09005853A EP 09005853 A EP09005853 A EP 09005853A EP 2123809 A2 EP2123809 A2 EP 2123809A2
Authority
EP
European Patent Office
Prior art keywords
clamping
flat bar
clamping rail
generating
rail
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Withdrawn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
EP09005853A
Other languages
German (de)
English (en)
Inventor
Willy Grob
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 und Cie AG
Original Assignee
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 und Cie AG filed Critical Graf und Cie AG
Publication of EP2123809A2 publication Critical patent/EP2123809A2/fr
Withdrawn legal-status Critical Current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
    • D01G15/92—Attaching card clothing to carding elements

Definitions

  • the invention relates to a flat bar for a carding machine with a base body, a clothing and at least one fastening means for the clothing.
  • metal strips are used for decades, which are plastically deformed to hold the clothing on the flat bar.
  • plastically deformed metal strips as fastening means for the clothing are shown for example in the figures of DE 21 27 228 A1 shown.
  • the invention has for its object to provide a flat bar for a card, in which a change of the set with less effort is possible.
  • the fastening means is formed by a clamping rail.
  • the clamping rail is preferably non-destructive solvable.
  • the clothing on the flat bar without the use of special service machines is changeable.
  • the clamping rail can be used to attach the new set again.
  • the clamping rail are assigned means for generating a clamping force.
  • the means for generating a clamping force are preferably by at least one screw or by formed at least one lever.
  • the means for generating the clamping force can be attached both to the clamping rail itself, as well as on the main body of the flat bar.
  • the means for generating the clamping force can also be designed as a separate component, which cooperates with the base body and clamping rail.
  • an additional fastening means is provided in the form of an adhesive strip.
  • the invention further relates to a clamping rail for attaching a clothing to a flat bar of a card, with a clamping surface for the clothing, wherein the clamping rail includes means for generating a clamping force.
  • the in FIG. 1 Flat card 1 shown for a card essentially consists of a base body 2 and a garnish 3 attached thereto.
  • the garnish 3 consists of a plurality of prongs 4, which are inserted into a base 5 of interconnected fabric layers.
  • the flat bar 1 is intended for use in a card and is assigned in a manner not shown the outer circumference of a rotating drum. Between a arranged on the outer circumference of the card drum clothing and the set 3 of the flat bar 1, a fiber material is cleaned and the individual fibers are parallelized.
  • the operation and arrangement of the flat bar 1 in a card is known per se and also in the aforementioned DE 21 27 228 A1 explained in more detail.
  • the flat bar 1 is perpendicular to the plane of the FIG. 1 elongated and may for example have a length of about 1 to 1.5 m, to extend over the entire working width of a card drum.
  • the clothing 3 extends perpendicular to the plane of the drawing over the entire length of the flat rod 1. For fastening the clothing 3 on the base body 2 fastening means 6 are provided.
  • the fastening means 6 is formed by two clamping rails 7 arranged on the longitudinal sides of the flat bar.
  • the clamping rails 7 are easily and non-destructively detachable, so that a change of the set 3 without great effort and without special service machines is possible.
  • the clamping rail 7 are associated with means 8 for generating a clamping force.
  • the means 8 for generating the clamping force between the clamping rail 7 and the base body 2 may be configured differently. Some examples of different means 8 for generating the clamping force will be described below with the aid of FIGS. 2 to 4 explained.
  • FIG. 2 In the enlarged view of the FIG. 2 is a variant of an advantageous clamping rail 7 and the associated means 8 for generating the clamping force recognizable.
  • the means 8 for generating the clamping force are formed by a plurality of screws 9, which may be formed, for example, as threaded pins.
  • An arrangement of approximately twelve screws 9 over a total length of the clamping rail 7 of approximately 1.5 m is advantageous.
  • the clamping rail 7 is preferably made of a metallic extruded profile and has a clamping surface 10 for the set of 3.
  • the clamping surface 10 advantageously contains a structuring or ribbing in order to ensure secure clamping of the base 5 of the clothing 3.
  • a suitable for contact with the means 8 for generating the clamping force receiving surface 11 is preferably provided on the main body 2.
  • the clamping rail 7 can be removed laterally.
  • the worn set 3 can be removed from the main body 2 and replaced by a new set of 3. Subsequently, the clamping rails 7 are replaced and activated the means 8 for generating the clamping force by the screws 9 are tightened.
  • an additional fastening means 6 in the form of an adhesive strip 12 between the base body 2 and base 5 of the clothing 3 between the two clamping rails 7.
  • an additional fastening means 6 in the form of an adhesive strip 12 between the base body 2 and base 5 of the clothing 3 between the two clamping rails 7.
  • FIG. 3 a variant of a clamping rail 7 for fixing a set 3 is shown on a flat bar 1 of a card, in which the means 8 for generating a clamping force is formed by a lever 13.
  • a lever 13 Over the entire, extending perpendicular to the plane of the length of the clamping rail 7 a plurality of levers 13 are arranged at certain intervals.
  • the lever 13 is pivotally mounted via a pivot point 14 on the clamping rail.
  • the pivot point 14 facing away from the end 15 of the lever 13 is supported on a receiving surface 11 of the base body 2 from.
  • At the end 15 of the lever 13 may for example be provided a convex surface or a ball inserted.
  • pivot point 14 and receiving surface 11 are reversed, so that the lever 13 is fixed to the pivot point 14 on the base body 2, and the receiving surface 11 is located on the clamping rail 7.
  • the cross section of the clamping rail 7 is designed substantially C-shaped.
  • the arrangement of clamping surface 10, pivot point 14 and receiving surface 11 is selected so that in the state shown, a bias of the C-shaped profile of the clamping rail 7 results, and the clamping surface 10 pulls the set 3 with a clamping force against the base body 2.
  • the position of the receiving surface 11 is chosen so that its center is in relation to an imaginary line connecting between the pivot point 14 and the center of the clamping surface 10 within the C-shaped profile of the clamping rail 7.
  • the length of the lever 13 can thereby achieve a Klips effect that holds the clamping rail 7 securely on the body and also ensures the clamping force permanently.
  • FIG. 4 is a variant of the embodiment according to FIG. 3 shown.
  • Like reference numerals denote like parts, so that a repeated description can be dispensed with.
  • lever 18 is provided which is formed as a in the longitudinal direction of the flat bar 1 extending profile.
  • the fulcrum on the clamping rail 7 is formed by a receiving surface 19.
  • the center of the receiving surface 19, the center of the receiving surface 11 and the center of the clamping surface 10 are analogous to each other FIG. 3 arranged so as to give the same, self-retaining clip-like effect for generating the clamping force.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Clamps And Clips (AREA)
EP09005853A 2008-05-20 2009-04-28 chapeau pour carde Withdrawn EP2123809A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008025359A DE102008025359A1 (de) 2008-05-20 2008-05-20 Deckelstab für eine Karde

Publications (1)

Publication Number Publication Date
EP2123809A2 true EP2123809A2 (fr) 2009-11-25

Family

ID=40974645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09005853A Withdrawn EP2123809A2 (fr) 2008-05-20 2009-04-28 chapeau pour carde

Country Status (6)

Country Link
US (1) US20090288273A1 (fr)
EP (1) EP2123809A2 (fr)
JP (1) JP2009280949A (fr)
CN (1) CN101586271A (fr)
BR (1) BRPI0901529A2 (fr)
DE (1) DE102008025359A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702329A1 (de) * 2009-12-01 2011-06-15 Rieter Ag Maschf Wanderdeckel.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012002957A1 (de) * 2012-02-16 2013-08-22 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Karde oder Krempel, bei der mindestens ein Arbeits- und/oder Abdeckelement angeordnet ist
CN102766994B (zh) * 2012-06-17 2015-01-07 淮北宇光纺织器材有限公司 盖板针布包覆机的动力控制装置
CN105525393A (zh) * 2016-02-02 2016-04-27 湖北金安纺织集团股份有限公司 一种梳棉机固定盖板分梳机构
CN107345322B (zh) * 2016-05-05 2021-03-19 拉卡什米机械厂有限公司 紧固件、包括该紧固件的盖板杆组件以及梳理机
CN112144152B (zh) * 2020-08-11 2022-05-20 浙江亿帆自动化设备有限公司 一种52寸12针前后摇床斜面机针板辅助导向装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127228A1 (de) 1970-06-03 1971-12-30 Graf & Cie AG, Rapperswil,£t Gallen (Schweiz) Kardengarnitur

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2128620C3 (de) * 1971-06-09 1974-06-27 Fa. Peter Wolters, 4020 Mettmann Deckelstab für eine Kardiermaschine
GB2055127B (en) * 1978-10-24 1982-09-08 Stewart & Sons Hacklemakers Lag or stave for a kirschner beater
DE8816485U1 (fr) * 1988-04-13 1989-11-30 Peter Wolters Ag, 2370 Rendsburg, De
GB2233008B (en) * 1989-06-14 1993-03-31 Carclo Eng Group Plc Flats for carding machines
WO2002068739A1 (fr) * 2001-02-24 2002-09-06 Maschinenfabrik Rieter Ag Pince pour bandes de garniture
DE10214391A1 (de) * 2001-09-21 2003-04-17 Truetzschler Gmbh & Co Kg Vorrichtung an einer Karde für Baumwolle, Chemiefasern und dergleichen, bei der mindestens ein Deckelstab mit einer Deckelgarnitur vorhanden ist
CN101109116B (zh) * 2002-03-30 2011-10-05 特鲁菲舍尔股份有限公司及两合公司 装在梳理机上的装置
DE10229172B4 (de) * 2002-06-28 2017-02-16 Trützschler GmbH & Co Kommanditgesellschaft Deckelstab für eine Karde, der einen Tragkörper und einen lösbaren Garniturteil aufweist
CN100540766C (zh) * 2003-08-25 2009-09-16 特鲁菲舍尔股份有限公司及两合公司 用于棉、合成纤维等的梳理机中的设备，其中有至少一个具有梳理盖板针布的梳理盖板杆
DE20320538U1 (de) * 2003-08-25 2004-09-30 Trützschler GmbH & Co KG Vorrichtung an einer Karde für Baumwolle, Chemiefasern u.dgl., bei der mindestens ein Deckelstab mit einer Deckelgarnitur vorhanden ist
DE10358257B4 (de) * 2003-12-11 2015-03-12 Trützschler GmbH & Co Kommanditgesellschaft Deckelstab für eine Karde, der einen Tragkörper mit einem Garnituraufnahmeteil aufweist, bei dem dem Tragkörper zwei Endkopfteile zugeordnet sind und Verfahren zu seiner Herstellung
WO2006039829A1 (fr) * 2004-10-13 2006-04-20 Maschinenfabrik Rieter Ag Procede de fixation d'une bande de garniture sur une tige de couvercle, attache de garniture et outil de compression destine a l'usinage d'une attache de garniture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127228A1 (de) 1970-06-03 1971-12-30 Graf & Cie AG, Rapperswil,£t Gallen (Schweiz) Kardengarnitur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH702329A1 (de) * 2009-12-01 2011-06-15 Rieter Ag Maschf Wanderdeckel.

Also Published As

Publication number Publication date
CN101586271A (zh) 2009-11-25
DE102008025359A1 (de) 2009-11-26
BRPI0901529A2 (pt) 2010-05-18
US20090288273A1 (en) 2009-11-26
JP2009280949A (ja) 2009-12-03

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