EP0786545B1 - Maschine zum Zusammenführen von Kardenvliesen - Google Patents

Maschine zum Zusammenführen von Kardenvliesen Download PDF

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Publication number
EP0786545B1
EP0786545B1 EP19970500012 EP97500012A EP0786545B1 EP 0786545 B1 EP0786545 B1 EP 0786545B1 EP 19970500012 EP19970500012 EP 19970500012 EP 97500012 A EP97500012 A EP 97500012A EP 0786545 B1 EP0786545 B1 EP 0786545B1
Authority
EP
European Patent Office
Prior art keywords
slide
belts
rollers
movement
coating machine
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
EP19970500012
Other languages
English (en)
French (fr)
Other versions
EP0786545A3 (de
EP0786545A2 (de
Inventor
Antonio Guasch Mayoral
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.)
Antonio Guasch Grano S L
Original Assignee
Antonio Guasch Grano S L
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 Antonio Guasch Grano S L filed Critical Antonio Guasch Grano S L
Publication of EP0786545A2 publication Critical patent/EP0786545A2/de
Publication of EP0786545A3 publication Critical patent/EP0786545A3/de
Application granted granted Critical
Publication of EP0786545B1 publication Critical patent/EP0786545B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G25/00Lap-forming devices not integral with machines specified above

Definitions

  • the present invention relates to a coating machine of card webs, which includes a plurality of bands continuous associated with a plurality of movable carriages in reciprocating back and forth movements, the movement of the movable carriage located in the part lower determining the positioning of the card web on the conveyor.
  • the card web that will form the web is arranged on the strip located in the upper part of the machine, the movement of the carriage associated with this band being that which will cause the other bands to move successively. It is the carriage located in the lower part of the machine that determines the positioning of the card web on a conveyor which is under the band located in the part lower.
  • the reciprocating back and forth movement and the advancement of the conveyor means that the entire conveyor either covered by the card veil, forming the web.
  • Patent application EP-A-0 609 907 relates to a carding machine, which includes a plurality of continuous bands associated with a plurality of trolleys movable in reciprocating movements of back and forth, the movement of the movable carriage located in the lower part determining the positioning of the veil carding on the conveyor, which includes a first and a second continuous bands, the first and second bands being associated with first and second carriages displacabales, the movement of the first cart or cart lower determining the positioning of the card web on the conveyor, the second carriage moving due to the tension of the first and second bands when the first carriage moves and in reverse to this last, also including a third continuous strip associated with a third carriage located between the first and second carriages, said bands being located very close together to drive the carded veil of the upper groove defined between the first and second bands at the bottom groove which crosses the first carriage, also defined by the first and second bands.
  • the bands are not symmetrical and the upper material insertion groove has not a fixed position, which only allows feeding by one side only.
  • the machine object of the invention is characterized by what the first and second continuous bands are symmetrical with respect to the vertical longitudinal plane of the machine when they are in the middle position, and that the position of the upper groove is fixed.
  • the symmetry of the bands and the fixed position of the upper groove A allows feeding the machine from both sides, which involves doubling production by obtaining a sail of uniform weight card.
  • the coating machine object of the invention comprises two rollers integral with the third carriage with a diameter greater than the diameter of the rollers of the third band and it also includes two pairs rolls in the upper groove and two pairs of rollers in the lower groove.
  • the coating machine object of the invention comprises means for synchronizing the movement of the first and third carriages.
  • the means for synchronizing the movement of the first and third carts are two belts, each of which is connected to a side of machine and on the first carriage, and which mesh with a third wheel secured to the third carriage, so that the movement of the first carriage includes the movement of the third carriage in the same direction.
  • the movement of the first carriage is powered by a motor.
  • the first and second bands pass around a roll, these two rolls being integral with the third carriage, one of these rollers being connected to the third carriage by a transmission which makes turn the third strip.
  • the engine that operates the first cart which also moves the second and the third cart.
  • the second cart is moved by the action of the tension of the first and second strip
  • the third carriage is moved by the action of the cited synchronization means.
  • the coating machine of the invention includes means for adjusting the tension of the first and second bands.
  • the means for adjusting the tension of the first and second bands include for each of them a first plate secured to the machine frame and a second plate secured to the movable support on which side rollers are mounted by which the strip pass, and a screw and nut mechanism arranged between these plates.
  • the machine tablecloth of the invention comprises three continuous strips 1, 2, 3, which are symmetrical about axis 4 when they are in the middle position.
  • the first 1 and second 2 bands are associated to a first carriage 5 in its lower part and to a second carriage 6 in its upper part, while the third strip 3 is associated with a third carriage 7.
  • the first 1 and second 2 bands pass around of a plurality of rollers 8, 9, 10. Two of these rollers 8, those located in the central and upper part of the machine, are those which actuate the displacement of bands first 1 and second 2 on rollers 8, 9, 10 cited. Two other rollers 10, located in the part upper part of the machine but at a level lower than actuator rollers 8, are associated with the second carriage 6.
  • the first 1 and second 2 bands also pass around a roller 11, these rollers 11 being integral with the third carriage 7.
  • the third strip 3 also passes around a pair of rollers 12, the pivoting of these rollers 12 being actuated through one of the rollers 11 by a transmission belt 13.
  • the carriages 5, 6, 7 are movable in movements back and forth, the movement of the first carriage 5 determining the positioning of the card web on a conveyor 14.
  • the first carriage 5 is powered by a motor (not represented).
  • the movement of the first carriage 5 causes the second carriage 6 is also moved by the tension of the first 1 and second 2 bands.
  • the movement of the third carriage 7 is also produced by the movement of the first carriage 5, as described below.
  • the belt 15 passes around an integral wheel 16 of the first carriage 5 and around a roller 18.
  • the wheel 16 is also integral with the third carriage 7, which means that when the first carriage 5 of moves, the third carriage 7 also moves in the same direction synchronized.
  • FIG 3 is shown the coating machine object of the invention, which comprises on its two sides means 18 used to adjust the tension of the first 1 and second 2 bands. These are the means 18 shown on the figure which regulate the tension of the first strip 1, while that on the opposite side of the machine are the means 18 which regulate the tension of the second strip 2.
  • the means 18 used to adjust the voltage of the first 1 and second 2 bands include for each of them a first plate 20 secured to the machine frame and a second plate 21 secured to a movable support on which the side rollers 9 through which the strip passes, and a screw mechanism 19 and nut arranged between these plates 20, 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Conveying Record Carriers (AREA)
  • Registering Or Overturning Sheets (AREA)

Claims (8)

  1. Vliesmaschine zum Herstellen von Faservlies, aufweisend mehrere kontinuierliche Bänder (1, 2, 3), die mit mehreren Schlitten (5, 6, 7) verbunden sind, die hin und her laufend verschiebbar sind, wobei die Bewegung des verschiebbaren Schlittens (5), der in dem unteren Teil zu liegen kommt, die Positionierung des Faservlieses auf dem Förderer (14) festlegt, der ein erstes kontinuierliches Band (1) und ein zweites kontinuierliches Band (2) aufweist, wobei ein erstes (1) und ein zweites (2) der kontinuierlichen Bänder mit einem ersten (5) und einem zweiten (6) der verschiebbaren Schlitten verbunden sind, wobei die Bewegung des ersten Schlittens oder des unteren Schlittens (5) die Positionierung des Faservlieses auf dem Förderer (14) festlegt, wobei der zweite Schlitten (6) sich aufgrund der Spannung des ersten (1) und zweiten (2) der Bänder verschiebt, wenn der erste Schlitten (5) sich verschiebt und im entgegengesetzten Sinn zu dem zuletzt genannten Schlitten, wobei der Förderer außerdem ein drittes kontinuierliches Band (3) aufweist, das mit einem dritten Schlitten (7) verbunden ist, der zwischen den ersten (5) und zweiten (6) der Schlitten zu liegen kommt, wobei die Bänder (1, 2, 3) sehr nahe zueinander angeordnet sind, um das Faservlies von der oberen Nut (A), die zwischen den ersten (1) und zweiten (2) der Bänder festgelegt ist zu der unteren Nut (D) zu führen, welche den ersten Schlitten (5) quert und außerdem durch die ersten (1) und zweiten (2) der Bänder, dadurch gekennzeichnet, dass die ersten (1) und zweiten (2) der kontinuierlichen Bänder in bezug auf die vertikale Längsebene (4) der Maschine symmetrisch verlaufen, wenn sie sich in mittlerer Position befinden, und dass die Position der oberen Nut (A) stationär ist.
  2. Vliesmaschine nach Anspruch 1, dadurch gekennzeichnet, dass sie zwei mit dem dritten Schlitten (7) fest verbundene Rollen (11) aufweist, die einen Durchmesser aufweisen, der größer ist als der Durchmesser der Rollen (2) des dritten Bands (3), und dass sie außerdem zwei Paare von Rollen (8, 9) in der oberen Nut (A) und zwei Paare von Rollen (9) in der unteren Nut (D) aufweist.
  3. Vliesmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass sie Mittel (15) aufweist, die dazu dienen, die Bewegung der ersten (5) und dritten (7) der Schlitten zu synchronisieren.
  4. Vliesmaschine nach Anspruch 3, dadurch gekennzeichnet, dass die Mittel, die dazu dienen, die Bewegung der ersten (5) und dritten (7) der Schlitten zu synchronisieren zwei Treibriemen (15) sind, von denen jeder auf einer Flanke der Maschine (17) und auf dem ersten Schlitten (5) zur Verbindung gebracht ist und in ein drittes Rad (16) eingreift, das mit dem dritten Schlitten (7) fest verbunden ist, damit die Bewegung des ersten Schlittens (5) die Bewegung des dritten Schlittens (7) in derselben Richtung umfasst.
  5. Vliesmaschine nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Bewegung des ersten Schlittens (5) durch einen Motor bewirkt wird.
  6. Vliesmaschine nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die ersten (1) und zweiten (2) der Bänder um die Rolle (11) verlaufen, wobei diese Rollen (11), die mit dem Schlitten (7) fest verbunden sind, eine der Rollen (11) ist, die mit dem dritten Schlitten über eine Transmission (13) verbunden ist, die das dritte Band (3) in Drehung versetzt.
  7. Vliesmaschine nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass sie Mittel (18) zum Regeln der Spannung der ersten (1) und zweiten (2) der Bänder aufweist.
  8. Vliesmaschine nach Anspruch 7, dadurch gekennzeichnet, dass die Mittel (18), die zum Regeln der Spannung der ersten (1) und zweiten (2) der Bänder dienen, für jedes dieser Bänder eine erste Platte (20) die mit dem Rahmen der Maschine fest verbunden ist, und eine Platte (21) umfassen, die mit einem verschiebbaren Träger fest verbunden ist, auf dem die seitlichen Rollen (9) angebracht sind, über welche das Band läuft, und einen zwischen diesen Platten (20, 21) angelenkten Schrauben-/Muttermechanismus (19).
EP19970500012 1996-01-25 1997-01-22 Maschine zum Zusammenführen von Kardenvliesen Expired - Lifetime EP0786545B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9600167 1996-01-25
ES9600167A ES2147049B1 (es) 1996-01-25 1996-01-25 Maquina napadora de velos de carda.

Publications (3)

Publication Number Publication Date
EP0786545A2 EP0786545A2 (de) 1997-07-30
EP0786545A3 EP0786545A3 (de) 1997-12-03
EP0786545B1 true EP0786545B1 (de) 2002-04-10

Family

ID=8293549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970500012 Expired - Lifetime EP0786545B1 (de) 1996-01-25 1997-01-22 Maschine zum Zusammenführen von Kardenvliesen

Country Status (3)

Country Link
EP (1) EP0786545B1 (de)
DE (1) DE69711732D1 (de)
ES (1) ES2147049B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29822462U1 (de) * 1998-12-18 2000-05-18 Autefa Maschinenfabrik GmbH, 86316 Friedberg Vliesleger
DE29822460U1 (de) * 1998-12-18 2000-05-18 Autefa Maschinenfabrik GmbH, 86316 Friedberg Vliesleger
DE29822461U1 (de) * 1998-12-18 2000-05-18 Autefa Maschinenfabrik GmbH, 86316 Friedberg Vliesleger
DE502007003930D1 (de) 2007-03-30 2010-07-08 Dilo Kg Maschf Oskar Vliesleger
EP1975286A1 (de) * 2007-03-30 2008-10-01 Oskar Dilo Maschinenfabrik KG Vliesleger
IT201900008706A1 (it) * 2019-06-12 2020-12-12 Mirco Battistella Faldatore per veli di carda
IT202000027170A1 (it) * 2020-11-12 2022-05-12 Motion Eng S R L Faldatore per veli di carda e relativo metodo per faldare
WO2025093439A1 (fr) 2023-10-30 2025-05-08 Andritz Asselin-Thibeau Etaleur nappeur a trois tapis
FR3154736B1 (fr) * 2023-10-30 2025-10-17 Andritz Asselin Thibeau Etaleur nappeur à trois tapis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1886919A (en) * 1930-10-06 1932-11-08 Fredrick C Sturgis Lapping machine
FR2234395B1 (de) * 1973-06-19 1976-09-17 Asselin Robert
US3997942A (en) * 1974-12-12 1976-12-21 Cotton Incorporated Batt forming and feeding apparatus
US4107822A (en) * 1977-06-08 1978-08-22 Roger Alan Brown Process for making a batt of modified basis weight profile and lengthwise uniformity
FR2553102B1 (fr) * 1983-10-07 1986-01-31 Asselin Ets Etaleur-nappeur
ES2008355A6 (es) * 1987-11-27 1989-07-16 Antonio Guasch Grano S A Perfeccionamientos en aparatos napadores de velos de carda.
US4830351A (en) * 1988-01-27 1989-05-16 Morrison Berkshire, Inc. Batt stabilization in cross-lapped web manufacturing apparatus
DE4010174A1 (de) * 1990-03-30 1991-10-02 Hollingsworth Gmbh Verfahren zum ablegen eines vlieses oder dgl., sowie vliesbandleger

Also Published As

Publication number Publication date
EP0786545A3 (de) 1997-12-03
DE69711732D1 (de) 2002-05-16
ES2147049A1 (es) 2000-08-16
EP0786545A2 (de) 1997-07-30
ES2147049B1 (es) 2001-03-16

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