EP0201363B1 - Rauhwalze für Rauhmaschinen - Google Patents

Rauhwalze für Rauhmaschinen Download PDF

Info

Publication number
EP0201363B1
EP0201363B1 EP19860400494 EP86400494A EP0201363B1 EP 0201363 B1 EP0201363 B1 EP 0201363B1 EP 19860400494 EP19860400494 EP 19860400494 EP 86400494 A EP86400494 A EP 86400494A EP 0201363 B1 EP0201363 B1 EP 0201363B1
Authority
EP
European Patent Office
Prior art keywords
mini
raising
workers
raising roller
fittings
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 - Lifetime
Application number
EP19860400494
Other languages
English (en)
French (fr)
Other versions
EP0201363A1 (de
Inventor
Michel Scholaert
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0201363A1 publication Critical patent/EP0201363A1/de
Application granted granted Critical
Publication of EP0201363B1 publication Critical patent/EP0201363B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics

Definitions

  • the invention relates to machines for scraping fabrics, woven, non-woven, or mesh, in finishing machines such as, in particular, woolen machines.
  • the machines of this kind currently known and used are illustrated by document DE-A-3,307,881; they comprise at least one worker essentially constituted by a central core mounted on fixed bearings and driven in rotation and by rotating cylindrical elements of smaller diameter, or working cylinders, regularly distributed around the periphery of the central core and carrying scraping linings which can be of the same type (hair or counterweight) for the same worker.
  • the central core is driven in rotation by motor means, and all the cylindrical elements are driven in the same direction of rotation and at the same speed.
  • the object of the invention is to provide a worker, as well as a scraping machine equipped with at least one such worker, of a new type making it possible to implement another method of scraping facilitating the obtaining of various scraping.
  • Another object of the invention is to provide a worker and a machine of this kind which allow greater efficiency of the treatment, which can be carried out by a single passage of the article.
  • Another object of the invention is to reduce the axial size, the complexity and the manufacturing and maintenance cost of the worker and the machine.
  • Another object of the invention is to allow easier and more effective cleaning of the scraping linings.
  • each cylindrical element itself is made up of subelements of reduced length. , called mini-workers.
  • the invention also relates to a machine, of the woolly type, for scraping articles such as fabrics, knits and nonwovens, characterized in that it comprises at least one worker according to the invention as defined above.
  • each pile or counterweight worker is composed of a cylinder 1, turning on itself around its axis 2, and supporting a certain number of "Mini- T "3 which, depending on their direction of filling, will define the" pile "or” counterweight "type (Figs. 2 and 3).
  • Mini-T lines 11 and 12 mounted on bearings 13 are driven by belts, sprockets or chains by the element 10 at the end of the line which is, in fact, the pulley, the sprocket receiving the drive command.
  • Fig. 1 shows, by way of example, a drive by fixed belts: one between 6 and 7 making the complete turn of the worker; the other between 8 and 9 also going around the worker so that all the lines of "Mini-T" are always driven by at least one of the two.
  • Fig. 5 shows a counterweight worker with mini counterweight workers (Mini-T-CP), shows another way of driving the Mini-T by means of a command not concentric with the central cylinder ⁇ but coming from the outside (as is made in the majority of classic woolen fabrics).
  • Fig. 6 represents a fur worker with Mini-TP; in this case we put only one belt 21 for driving the Mini-T to ensure their speed variation and we add a circular connecting belt (or chain) 28 around all the Mini-T to make them even in the area where the main belt leaves the worker to receive his variation command.
  • FIG. 7 Regarding the training of mini workers by variable pulley (Fig. 7) if we take again Fig. 1 where a worker is shown whose Mini-T 3 are driven by belts attached to a crown 4 at variable speed, one can imagine another drive arrangement:
  • variable pulley is made up as follows: a fixed central part 71 with double belt slope, keyed onto the shaft to be driven; two laterally movable parts 72, each keyed to the above fixed part and retained in their lateral displacement by springs 73 resting on rings 74 fixed on the central axis 75 of the mini-worker.
  • the inside of the opening 13 'of the cast iron bearing 13 is equipped with a bearing 32 internally lined with an elastic material 31, the central opening 31 'of which is of a shape allowing the drive of a part which is housed therein with the same shape.
  • This ring 33 is pierced on its axis and also has an inner lining 35 made of elastic material and capable of receiving, in its opening 36, the part 37 of the mini worker 11 who can therefore drive the ring 33 and therefore the inner elastic ring 31 of the bearing mounted on the bearing 32.
  • the part 38 of the mini-worker 11 makes it possible to slide the ring 33 after removing and sliding the stop ring (elastic ring) of which 41 designates the housing.
  • the junction ring 33 can then come out of its housing in the bearing and thus release the mini-worker 11 and ring 33 assembly.
  • Fig, 13 shows a solution for distributing mini workers on the central core of a fur worker, for example.
  • mini-workers of a certain reduced length have been chosen, the main criterion being to resist bending, taking into account the speed of the central core.
  • the mini-workers MT are arranged in a spiral diagonal which ensures that each hollow represented by a bearing corresponds to the same number of fillers represented by the Mini-T of the other lines.
  • the mini-workers are designated by MT particularly on each side because in certain places the MINI-T are useless since outside the useful zone ZU; (the control area is designated by ZC). They were then replaced by axes A of connection to transmit the command.
  • the control area on the right represents the line of pulleys or sprockets for mini workers.
  • Each pulley (or each pinion) is located between two quick coupling bearings.
  • each fur or counterweight worker is completely independent of the following (s) and therefore there is no influence of one on the other (Fig. 13 explains this phenomenon).
  • the actual angle of attack therefore varies since the width of the conventional linings is standard (i.e. 19 mm ⁇ 5% for the felt / cotton-based linings and 23 mm ⁇ 5% for the cotton / linen / rubber-based linings).
  • the production of the new system can be estimated to be significantly higher, at an equal price, than conventional machines.
  • the lines 1 of bearings of the axes of the mini-workers can each be implanted on a lateral facet of the nucleus thus shaped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (13)

1. Rauhwalze für eine Maschine zum Rauhen von Geweben, Strickwaren und Vliesstoffen, wie etwa eine Rauhmaschine, welche einen zentralen, auf feststehenden Lagern gelagerten Kern mit Drehantrieb sowie umlaufende Zylinderelemente von geringerem Durchmesser, die mit einem Besatz überzogen und gleichmäßig über den Umfang des zentralen Kerns verteilt angeordnet sind, aufweist, wobei die Besätze (40) aller Zylinderelemente (3) gleiche Ausrichtung (Haarstrich oder Gegenstrich) besitzen und wobei Mittel (6,7, 21, 21') vorgesehen sind, um alle Zylinderelemente (3) gleichsinnig und mit gleicher Drehgeschwindigkeit anzutreiben, dadurch gekennzeichnet, daß jedes Zylinderelement (3) selbst aus Teilelementen (11, 12) von verminderter Länge, sogenannten Mini-Walzen, besteht.
2. Rauhwalze nach Anspruch 1, dadurch gekennzeichnet, daß alle Zylinderelemente (3) gleichsinnig entgegengesetzt zur Drehrichtung des zentralen Kerns (1) angetrieben sind.
3. Rauhwalze nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Mini-Walzen (11,12) von ein und demselben Zylinderelement (3) jeweils um einen gleichen Abstand bezüglich der Mini-Walzen (11, 12) des benachbarten Zylinderelements (3) versetzt sind.
4. Rauhwalze nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß zwei benachbarte Mini-Walzen (11, 12) von jeweils demselben Zylinderelement (3) miteinander über ein elastisches Koppelgetriebe (31, 33, 35) verbunden sind.
5. Rauhwalze nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Mini-Walzen auf dem zentralen Kern (1) mittels Lagern (13) befestigt sind, welche eine schnelle Montage bzw. Demontage ermöglichen.
6. Rauhwalze nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Besätze (40) von Streifen (39) gebildet sind, welche jedes Zylinderelement (3) umhüllen und eine untere Breite von 16 mm sowie eine Steigung von 6°20, für Besätze auf Baumwoll/ Gummi-Basis bzw. von 5°05 für Besätze auf Filzbasis bezüglich der zur Drehachse der Mini-Walze (11, 12) senkrechten Ebene aufweisen.
7. Rauhwalze nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Zylinderelemente (3) mit einer Vorrichtung angetrieben werden, welche mit einem Treibriemen, einer Kette, einem Zahnrad oder einem pneumatischen bzw. hydraulischen o.dgl. Antrieb arbeitet, wobei diese Vorrichtung einen variablen Antrieb über Antriebsscheiben mit veränderlichem Durchmesser (71, 72) aufweisen kann.
8. Rauhwalze nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der zentrale Kern (1) im Querschnitt die Gestalt eines regelmäßigen Vielecks aufweist.
9. Maschine zum Rauhen von Geweben, Strickwaren und Vliesstoffen, wie etwa eine Rauhmaschine, dadurch gekennzeichnet, daß sie mindestens eine Rauhwalze nach einem der Ansprüche 1 bis 8 enthält.
10. Maschine nach Anspruch 9, dadurch gekennzeichnet, daß sie Fördermittel enthält, um den zu rauhenden Stoff (20) über etwa 75% des Umfangs der Rauhwalze laufen zu lassen.
11. Rauhmaschine nach einem der Ansprüche 9 und 10, dadurch gekennzeichnet, daß sie auf der Durchlaufstrecke des zu rauhenden Stoffes (20) nacheinander mindestens zwei Rauhwalzen aufweist, wobei bei der einen alle Besätze aller Zylinderelemente (3) in einem Sinn (Haarstrich) und bei der anderen alle Besätze aller Zylinderelemente (3) in dem anderen Sinn (Gegenstrich) ausgerichtet sind.
12. Maschine nach einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, daß sie vier Gegenstrich Rauhwalzen enthält.
13. Maschine nach einem der Ansprüche 9 bis 12, dadurch gekennzeichnet, daß sie sechs Rauhwalzen, wobei die letzte Rauhwalze wahlweise eine Haarstrich-Rauhwalze oder eine Gegenstrich-Rauhwalze ist, aufweist.
EP19860400494 1985-03-14 1986-03-10 Rauhwalze für Rauhmaschinen Expired - Lifetime EP0201363B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8503741 1985-03-14
FR8503741A FR2578861B1 (fr) 1985-03-14 1985-03-14 Travailleur pour machine a gratter les tissus, tricots et non tisses dans les machines telles, notamment, que les laineuses et machines comportant l'utilisation de cylindres gratteurs ou ebouriffeurs.

Publications (2)

Publication Number Publication Date
EP0201363A1 EP0201363A1 (de) 1986-11-12
EP0201363B1 true EP0201363B1 (de) 1990-10-03

Family

ID=9317175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860400494 Expired - Lifetime EP0201363B1 (de) 1985-03-14 1986-03-10 Rauhwalze für Rauhmaschinen

Country Status (7)

Country Link
EP (1) EP0201363B1 (de)
JP (1) JPS61215764A (de)
DD (1) DD245683A5 (de)
DE (1) DE3674631D1 (de)
ES (1) ES8702538A1 (de)
FR (1) FR2578861B1 (de)
PT (1) PT82206B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609063A1 (fr) * 1986-12-24 1988-07-01 Mach Textiles Laineuse
US4897901A (en) * 1987-12-21 1990-02-06 Michel Scholaert Machine for brushing fabrics, equipped with counter-pile workers and with teazles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1371147A (fr) * 1963-10-15 1964-08-28 Mueller Franz Maschf Machine à lainer à tambour
DE1760830A1 (de) * 1968-07-06 1972-01-05 Mueller Franz Tambour-Rauhmaschine
DE2045673A1 (en) * 1970-09-16 1972-03-23 Girmes - Werke AG, 4156 Oedt Napping control - to synchronise peripheral speeds of skeleton cylinder and carding rollers
FR2169977B3 (de) * 1972-02-04 1976-01-30 Bolli Giuseppe It
JPS5442490A (en) * 1977-09-03 1979-04-04 Terada Shiyouzou Raising machine using supersonic
JPS5558696U (de) * 1978-10-13 1980-04-21
JPS5713357U (de) * 1980-06-30 1982-01-23
DE3307881A1 (de) * 1983-03-05 1984-09-06 Leo Sistig Kg, 4150 Krefeld Antrieb fuer die rauhwalzen einer tambour-rauhmaschine

Also Published As

Publication number Publication date
ES553000A0 (es) 1987-01-16
ES8702538A1 (es) 1987-01-16
FR2578861B1 (fr) 1987-05-29
DE3674631D1 (de) 1990-11-08
FR2578861A1 (fr) 1986-09-19
JPS6327467B2 (de) 1988-06-03
PT82206A (fr) 1986-04-01
JPS61215764A (ja) 1986-09-25
DD245683A5 (de) 1987-05-13
EP0201363A1 (de) 1986-11-12
PT82206B (pt) 1992-05-29

Similar Documents

Publication Publication Date Title
FR2818295A1 (fr) Dispositif de tirage en continu pour machine a tricoter
EP0201363B1 (de) Rauhwalze für Rauhmaschinen
CA1118588A (fr) Dispositif de coupe et d'ouverture
CH615230A5 (en) Drive assembly for spinning machine
FR2600345A1 (fr) Machine de traitement de tiges vegetales de matieres fibreuses
CH632397A5 (fr) Procede et appareil de fabrication d'elements de filtre en forme de tige pour la fumee de tabac.
FR2828895A1 (fr) Dispositif pour aiguilleter un voile de fibres pouvant etre transporte
EP1383948B1 (de) Verfahren zum kämmen und geradlinige kämmmaschine dafür
FR2503686A1 (fr) Dispositif pour realiser, enlever et deposer en continu des boucles de fil
BE1011429A3 (fr) Metier a tricoter circulaire.
FR2460607A1 (fr) Ensemble de traitement pour machines de battage
WO2002088440A2 (fr) Procède de peignage rectiligne et peigneuse rectiligne pour la mise en oeuvre de ce procède
WO1998037264A1 (fr) Procedes et dispositifs pour realiser une nappe et un produit textile continu profiles
CH619743A5 (en) Machine for blending, defelting, shortening or sizing natural or artificial fibres
EP0208628B1 (de) Einrichtung zur Regelung der Spannung eines Fadens bei verschiedenen die Fadeneigenschaften ändernden Produktionsstufen während seiner Herstellung
FR2788936A1 (fr) Faconneuse semi-verticale
FR2484293A1 (fr) Machine a trier des produits d'une forme allongee, conique, ovoide ou prismatique et notamment des carottes
FR2607526A1 (fr) Brosse de nettoyage pour machine de grattage a tambour, et machine de grattage a tambour equipee d'une telle brosse
FR2515696A1 (fr) Dispositif de condensation du voile de fibres prelevees sur une carde ou analogue
FR2551772A1 (fr) Tete de peignage a entrainement par chaine pour rubans de fibres textiles, particulierement pour des bancs d'etirage
EP0299131A1 (de) Verfahren zur Herstellung eines Flammengarnes und Vorrichtung für das Ausführen des Verfahrens
FR2584103A1 (fr) Dispositif de defibrage de vegetaux fibreux
FR2565069A1 (fr) Dispositif pour etirer positivement des patons pour la fabrication industrielle de pains longs
FR2794138A1 (fr) Dispositif d'etirage de meches formees de fibres textiles
FR2650309A1 (fr) Machine de filature permettant de realiser des files de fibres presentant des effets de fantaisie sur leur longueur et nouveaux types de files ainsi obtenus

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: 19860312

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 19880826

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI NL

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19901003

Ref country code: NL

Effective date: 19901003

Ref country code: GB

Effective date: 19901003

REF Corresponds to:

Ref document number: 3674631

Country of ref document: DE

Date of ref document: 19901108

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19910331

Ref country code: CH

Effective date: 19910331

Ref country code: BE

Effective date: 19910331

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
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
BERE Be: lapsed

Owner name: SCHOLAERT MICHEL

Effective date: 19910331

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

Ref country code: FR

Effective date: 19911129

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Effective date: 19920101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST