EP0152053B1 - Kardiersegment - Google Patents

Kardiersegment Download PDF

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Publication number
EP0152053B1
EP0152053B1 EP85101190A EP85101190A EP0152053B1 EP 0152053 B1 EP0152053 B1 EP 0152053B1 EP 85101190 A EP85101190 A EP 85101190A EP 85101190 A EP85101190 A EP 85101190A EP 0152053 B1 EP0152053 B1 EP 0152053B1
Authority
EP
European Patent Office
Prior art keywords
card
segment
flats
frame
carding
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.)
Expired
Application number
EP85101190A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0152053A3 (en
EP0152053A2 (de
Inventor
Ralph Graf
Werner Bisguolm
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 EP0152053A2 publication Critical patent/EP0152053A2/de
Publication of EP0152053A3 publication Critical patent/EP0152053A3/de
Application granted granted Critical
Publication of EP0152053B1 publication Critical patent/EP0152053B1/de
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

Definitions

  • the invention relates to a carding segment for fixed attachment to a carding machine with a plurality of holders combined in a frame, which are arranged one behind the other in the carding direction and extend at least over the card width, each holder for releasably accommodating sawtooth wire strips that are lined up over this width and form scratch fittings is trained, and the use of the same.
  • Revolving lid arrangements generally consist of a plurality of cast bars forming lids which are connected to one another by means of chains and are thus guided along the main drum over a certain angular range.
  • Each individual cast rod is provided with a scratch fitting, which is relatively easy to install and replace, such as. B. can be seen from European published application No. 0 091 986. Thanks to the relatively small dimensions of the cast rods in the carding direction, the fittings can be flat, which simplifies their construction.
  • a carding segment according to the preamble of claim 1 is known (GB-A-2 100 305).
  • the rows of scraper fittings arranged one behind the other in the carding direction are, however, firmly arranged on a common support in guides incorporated therein and are therefore neither easily replaceable individually on site nor individually adjustable in their position, but instead the entire support must be replaced.
  • a lid card is shown in FR-A-750 191, several rows of scraper fittings being arranged on a concave-shaped lid. Since the fastening of the same lies between the individual rows, there are large gaps in the carding direction, which impair the carding effect. Furthermore, individual rows of scraper fittings cannot be exchanged independently of the others and make it necessary to return the cover card to the manufacturer.
  • each holder is formed by a rod-shaped holding element which is individually detachably fastened in the frame, which holding element can be adjusted in terms of their mutual distance and angle of attack with respect to the circumference of the main drum.
  • the entire frame or parts thereof are preferably designed as an extruded aluminum profile, which on the one hand largely eliminates post-processing during production and leads to relatively light-weight carding segments which can be removed and installed by hand.
  • the carding segment 1 has a frame 2, within which a plurality of holders 3 are combined, on which sawtooth wire strips 4 with clamps 5 are attached as scratch fittings on a support 8.
  • the holders 3 are arranged directly one behind the other in the carding direction, so that there are only slight gaps between the individual fittings and thus essentially a continuous work surface is created.
  • the scraper fittings extend essentially over the entire extent of the respective holder in the carding direction. If, as in the exemplary embodiments described, flat fittings made of straight sawtooth strips are used, this working surface consists of a series of tangent surfaces to the main roller 6.
  • Each tangent surface thus geometrically has a line contact with the circumference of the main roller 6, the position of this line of contact the fitting can be selected for each holder independently of the others. As a rule, this contact line will rather be shifted away from the inlet, at least in the inlet-side holder, which corresponds to a certain angle of attack.
  • the individual setting can be made by designing the support surfaces for the holder on the frame 2 or by dimensioning the holder itself.
  • the frame 2 and the holder 3 are further configured such that the scraper fittings 4 can be replaced individually.
  • a clamp connection known per se is used, as is common with revolving cover arrangements.
  • the brackets 5 extend across the width of the card and are anchored to corresponding surfaces 7 of the holder 3.
  • the holders 3 are now preferably configured in the corresponding area in the same way as existing revolving covers, so that both the same sawtooth wire strips and the same clamps can be used in both and can be removed and fastened with the same auxiliary machines.
  • the frame 2 in which the holders are combined is constructed from torsion-resistant profiles, for which aluminum profiles are used at least over the card width, as will be explained in more detail.
  • the design according to FIGS. 1 and 2 has the peculiarity that the cast rods of a revolving flat card are used as holders 3. These rods are screwed at the points 9 with longitudinal struts 10 of the frame 2, which are adapted to the circumferential shape of the main drum 6 and are made of steel.
  • the cross struts 11 of the frame consist of rigid aluminum profiles which are screwed to the longitudinal struts at the corners. Since the cross struts have a much greater length (ie between approx. 1 m and 1.5 m) than the longitudinal struts (less than 0.2 m in the exemplary embodiment), the weight reduction achieved for the frame is considerable, so that segment 1 can be installed and removed by hand. Lateral handles 12, which are arranged on the side walls, serve this purpose.
  • the segment 1 is detachably connected to the machine frame at the corners by means of screw connections 12.
  • a detachable sheet metal top 14 prevents dust from escaping.
  • the fittings can be replaced separately for each holder 3. For this purpose, this is released from the frame 2, after which the clamps 5 are opened in a conventional manner and the sawtooth wire strips lined up on the carrier 8 can be exchanged as a whole.
  • the position of the individual fittings with respect to the main drum 6 can be carried out by appropriate processing of the support surfaces of the holder 3 on the frame 2.
  • the frame 2 is designed like a lid.
  • a holder 3 strips are provided, which are detachably attached to the frame 2 by means of screws 16.
  • the frame is designed as an extruded aluminum profile. Compared to that, it has a high degree of rigidity without any special measures, since no transverse slots are provided in it.
  • Means for connection to the machine frame, in particular screw holes 13, are provided on the side of the frame, as in the other examples.
  • the corresponding holder 3 is unscrewed from the frame.
  • the clamps 5 can then be opened on the released holder 3.
  • the position of the fittings in relation to the main drum 6 can be determined by the dimensioning of the holder 3.
  • FIG. 5 a further embodiment of the invention is shown with the aid of FIG. 5, which is shown approximately in original size, the frame 2 being formed from a plurality of profile carriers extending over the card width, namely the actual frame profiles 20, 21 and a support profile 22 for the holder 3.
  • the support profile 22 is in one piece and consists of a casting of a metal, preferably an aluminum alloy. It can also be used as a drawn profile part be trained.
  • the holders 3 are of a similar design as in the embodiment according to FIG. 3 and are also detachably and adjustably fastened with screws 16 to the support profile 22, so that the scraper fittings 4 are replaced in the manner described there.
  • a cover plate 23 prevents the escape of dust through the openings between the frame profiles and the support profile.
  • the number of holders provided in a frame 2 can be substantially between 2 and 4 in all versions.
  • the upper limit results from weight reasons, since the segments 1 should preferably be able to be lifted by hand.
  • the segments 1 according to the invention are preferably arranged in the area of the inlet above the licker-in or the outlet above the consumer. In the first case, frames with 2 to 3 brackets are preferred for reasons of space, in the second with 3 to 3 brackets.
  • the segments according to the invention can be provided as a single carding element when combining several individual segments. However, they are preferably used together with revolving lids, the sector of which may possibly be reduced (for example from 60 ° to 30 °).
  • the segments can also be combined with pairs of workers and migrants.
  • the segments according to the invention predominantly have the function
  • the structure of the scraper fittings on the individual holders 3 can be chosen differently from holder to holder, the fineness of which can be successively increased from the inlet side to the outlet of the segment.
  • segment according to the invention is superior to the known flat cards both in terms of manufacture and maintenance and in its mode of action in combination or, depending on the material processing (synthetic fibers), even without the use of traveling decks.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP85101190A 1984-02-14 1985-02-05 Kardiersegment Expired EP0152053B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH716/84A CH662824A5 (de) 1984-02-14 1984-02-14 Kardiersegment.
CH716/84 1984-02-14

Publications (3)

Publication Number Publication Date
EP0152053A2 EP0152053A2 (de) 1985-08-21
EP0152053A3 EP0152053A3 (en) 1985-10-09
EP0152053B1 true EP0152053B1 (de) 1988-06-08

Family

ID=4193501

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101190A Expired EP0152053B1 (de) 1984-02-14 1985-02-05 Kardiersegment

Country Status (9)

Country Link
US (1) US4593437A (es)
EP (1) EP0152053B1 (es)
JP (1) JPS60246822A (es)
AR (1) AR240575A3 (es)
BR (1) BR8500649A (es)
CH (1) CH662824A5 (es)
DE (1) DE3563227D1 (es)
ES (1) ES8607430A1 (es)
IN (2) IN162223B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8046103B2 (en) 2006-09-29 2011-10-25 F Robotics Acquisitions Ltd. System and method for determining the location of a machine

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733094A1 (de) * 1987-09-30 1989-04-20 Hollingsworth Gmbh Karde oder krempel
DE3811681A1 (de) * 1988-04-07 1989-10-19 Rieter Ag Maschf Schalenmesser zur montage an einen deckel einer karde
CH676720A5 (es) * 1988-10-12 1991-02-28 Graf & Co Ag
DE3835776A1 (de) * 1988-10-20 1990-04-26 Rieter Ag Maschf Karde mit modularer unterteilung der kardierzonen
JPH02229221A (ja) * 1988-11-30 1990-09-12 Kanai Hiroyuki 固定フラット、トップバー及び梳綿機
US5005260A (en) * 1988-11-30 1991-04-09 Kanai Juyo Kogyo Company, Limited Stationary flat, top bar and carding engine
GB8903262D0 (en) * 1989-02-14 1989-04-05 Crosrol Ltd Flat for a carding engine
CH681230A5 (es) * 1989-12-04 1993-02-15 Rieter Ag Maschf
IT1246971B (it) * 1991-06-25 1994-12-01 Marcello Giuliani Carda cotoniera e per impieghi analoghi, con cappelli cardanti fissi che formano organi pulenti.
DE19809330B4 (de) * 1998-03-05 2009-05-07 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Karde, bei der einer Walze, z. B. Trommel, mindestens ein ortsfestes Kardiersegment zugeordnet ist
DE19907288A1 (de) † 1999-02-22 2000-08-24 Rieter Ag Maschf Karde
DE10042205B4 (de) † 2000-08-28 2004-10-21 Hollingsworth Gmbh Vorrichtung wie Karde oder Krempel für die Faserverarbeitung
DE10325273A1 (de) * 2003-06-03 2004-12-23 Maschinenfabrik Rieter Ag Anpassung der Kardeelementen an Wärmeausdehnungseffekten
DE102005012251B4 (de) * 2005-03-15 2019-05-09 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Karde zur Verarbeitung von Textilfasern, z. B. Baumwolle, Chemiefasern u. dgl. mit einer Trommel
DE102010055291A1 (de) * 2010-12-21 2012-06-21 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Karde oder Krempel, bei der mindestens ein Arbeits- und/oder Abdeckelement angeordnet ist

Family Cites Families (13)

* 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
US1811549A (en) * 1930-03-24 1931-06-23 Langer Eduard Rag grinding machine
GB400971A (en) * 1932-02-04 1933-11-06 John Platt Improvements in or relating to carding machines
FR1112889A (fr) * 1954-11-23 1956-03-20 Platt Freres Ets Procédé pour éviter des voies sans pointes aux garnitures en dents de scie de chapeaux de cardes
US3151362A (en) * 1959-06-18 1964-10-06 Lemahieu Antoinette M Cornelie Clothings for flats of carding machines
DE2527064C3 (de) * 1975-06-18 1979-11-15 Biotest-Serum-Institut Gmbh, 6000 Frankfurt Verfahren zur Herstellung eines intravenösen Nativ-Human-Immunglobulin-Präparates mit natürlicher Halbwertszeit und gegenüber dem Ausgangsmaterial unveränderten Antikörperaktivität
JPS5214470A (en) * 1975-07-24 1977-02-03 Fuji Electric Co Ltd Pressure measuring equipment
DE2544291A1 (de) * 1975-10-03 1977-04-14 Augsburger Textilmaschf Tambour fuer eine reissmaschine
US4221023A (en) * 1978-09-06 1980-09-09 John D. Hollingsworth On Wheels, Inc. Carding flat structure
DE2846110C3 (de) * 1978-10-23 1982-02-18 Hollingsworth Gmbh, 7265 Neubulach Kardierplatte
GB2100305A (en) * 1981-06-13 1982-12-22 Carclo Eng Group Plc Card-clothed elements for textile machines
CH655521B (es) * 1982-04-16 1986-04-30
CH659832A5 (de) * 1983-07-15 1987-02-27 Graf & Co Ag Kratzenbeschlag fuer deckel einer krempelmaschine.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8046103B2 (en) 2006-09-29 2011-10-25 F Robotics Acquisitions Ltd. System and method for determining the location of a machine
US8532822B2 (en) 2006-09-29 2013-09-10 F Robotics Acquisitions Ltd. System and method for determining the location of a machine

Also Published As

Publication number Publication date
IN161659B (es) 1988-01-09
ES8607430A1 (es) 1986-06-01
DE3563227D1 (en) 1988-07-14
AR240575A3 (es) 1990-05-31
BR8500649A (pt) 1985-10-01
CH662824A5 (de) 1987-10-30
EP0152053A3 (en) 1985-10-09
ES540243A0 (es) 1986-06-01
JPS60246822A (ja) 1985-12-06
EP0152053A2 (de) 1985-08-21
US4593437A (en) 1986-06-10
IN162223B (es) 1988-04-16

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