EP1016749B1 - Maschine zur Behandlung von mehreren strangförmigen Textilbahnen - Google Patents

Maschine zur Behandlung von mehreren strangförmigen Textilbahnen Download PDF

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Publication number
EP1016749B1
EP1016749B1 EP19990125236 EP99125236A EP1016749B1 EP 1016749 B1 EP1016749 B1 EP 1016749B1 EP 19990125236 EP19990125236 EP 19990125236 EP 99125236 A EP99125236 A EP 99125236A EP 1016749 B1 EP1016749 B1 EP 1016749B1
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EP
European Patent Office
Prior art keywords
drive
fabric
drive cylinders
rope
machine according
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
EP19990125236
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English (en)
French (fr)
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EP1016749A2 (de
EP1016749A3 (de
Inventor
Walter Pizzato
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Cimi SpA
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CIMI SpA
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Publication of EP1016749A2 publication Critical patent/EP1016749A2/de
Publication of EP1016749A3 publication Critical patent/EP1016749A3/de
Application granted granted Critical
Publication of EP1016749B1 publication Critical patent/EP1016749B1/de
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    • 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
    • D06C17/00—Fulling
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/24—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form
    • D06B3/26—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form in superimposed, i.e. stack-packed, form

Definitions

  • the present invention relates to a multiple machine for the treatment of ropes of textile fabric.
  • Machines of this type also make it possible, at the end of the fulling process, once the delivery of treatment fluid has been stopped and the associated collection vessels emptied, to dry the treated fabric.
  • the object of the present invention is that of providing a multiple machine for the treatment of ropes of fabric driven by a single motor capable of treating several ropes of fabric which require different working times.
  • a machine for the simultaneous treatment of several ropes of fabric comprising a treatment chamber and drive means for maintaining the said ropes of fabric in movement along respective loop paths within the said treatment chamber, the said drive means in turn comprising a pair of drive cylinders for each of the said ropes of fabric, a plurality of the said pairs of drive cylinders being driven by a single motor; characterised in that it further includes displacement means operable to work independently on each said pair of drive cylinders and operable to carry the drive cylinders of each pair selectively to a first operating position, in which the said drive cylinders are close to one another to be able to drive the respective rope of fabric, and to a second operative position in which the said drive cylinders are spaced from one another and no longer able to drive the said rope of fabric.
  • the machine further includes support means operable to support each of the said ropes of fabric when the respective drive cylinder are in their second operating position, in such a way that the said ropes are not in contact with the said drive cylinders.
  • the support means work in the space which is created between the drive cylinders when these assume their second operating position.
  • the reference numeral 1 generally indicates a machine for simultaneously treating several ropes 2 of fabric, in particular for fulling and/or washing the fabrics, driven by a single motor 3 and comprising: a treatment chamber 4, drive means 5 for maintaining the ropes 2 in motion along respective loop paths within the treatment chamber 4 and including in turn a pair of drive cylinders 6 for each rope 2 of fabric, for example having parallel axes and being superimposed vertically, conveyor means 7 for conveying a treatment fluid to the said rope 2 of fabric, disposed upstream of the pair of drive cylinders 6 with respect to the direction of circulation of the rope 2, a beating/fulling system 8 positioned downstream of the pair of drive cylinders 6 again with respect to the direction of circulation of the fabric ropes 2, a treatment vessel 9 which may or may not be subdivided into sections or passages (for example for each rope 2 of fabric) depending on the requirements of the fabrics to be treated.
  • the machine 1 further includes displacement means 10 acting independently on each pair of drive cylinders 6 in order selectively to bring the respective drive cylinders 6 to a first operating position (illustrated in Figure 1) in which the drive cylinders 6 are brought together and drive the respective rope 2 of fabric, and to a second operating position (illustrated in Figure 2) in which the drive cylinder 6 are on the other hand spaced from one another and no longer able to drive the rope 2 of fabric.
  • the machine 1 further includes support means 11 operable to support each rope 2 of fabric in such a way that this is not in contact with the lower cylinder 6a.
  • the displacement means 10 act on an upper drive cylinder 6b of the pair of drive a cylinders 6, whilst the lower cylinder 6a is mounted directly on a drive shaft 13 of the single motor 3 provided for all pairs of drive cylinders 6.
  • the upper, driven cylinder 6b is freely rotatably carried by a respective rocker arm 14 having a first end 15 pivoted to a support structure of the machine 1; the displacement means 10 further include actuator means 16 for turning the rocker arm 14 about its pivoted end 15.
  • the actuator means 16 in turn comprise an actuator cylinder 17, for example a hydraulic or pneumatic actuator disposed outside the treatment chamber 4: a rod 17a of the actuator cylinder 17 passes through one wall of the treatment chamber 4 and has an end 18 within this latter: the end 18 of the rod is pivotally attached to a second end 19 of the rocker arm 14, opposite the first, pivoted end 15 thereof.
  • an actuator cylinder 17 for example a hydraulic or pneumatic actuator disposed outside the treatment chamber 4: a rod 17a of the actuator cylinder 17 passes through one wall of the treatment chamber 4 and has an end 18 within this latter: the end 18 of the rod is pivotally attached to a second end 19 of the rocker arm 14, opposite the first, pivoted end 15 thereof.
  • the machine 1 further includes, for each pair of drive cylinders 6, transmission means 20 between the driven lower cylinder 6a (for example, as illustrated in Figure 3, mounted directly on the drive shaft 13) and the corresponding upper driven cylinder 6b: preferably, as schematically illustrated in Figure 3, the transmission means 20 are belt transmission means and comprise, for each pair of drive cylinders 6, at least one pulley 21 fitted on the drive shaft 13 and connected by means of a respective belt 22 to a return pulley 23 disposed in correspondence with the centre of rotation of the rocker arm 14: the return pulley 23, in turn, transmits the drive, for example via another belt not illustrated, to the upper drive cylinder 6b: in this way the distances between the centres of rotation of the rotating members (drive cylinders 6 and pulleys 21 and 23) are maintained constant even when the relative positions of the drive cylinders 6 are changed by the effect of the displacement means 10.
  • the transmission means 20 are belt transmission means and comprise, for each pair of drive cylinders 6, at least one pulley 21 fitted on the drive shaft 13 and connected
  • the support means 11 operate in the space which is created between the drive cylinders 6 of each pair when these assume, by the action of the displacement means 10, their second, spaced, operating position: in particular, the support means 11 comprise, for each pair of drive cylinders 6, a movable screen 12 which can be inserted between the lower drive cylinder 6a and the associated rope 2 of fabric in order to maintain this latter separated from this lower drive cylinder 6a.
  • the movable screen 12 has a curvilinear profile in the shape of an arc of a circle and is disposed substantially coaxially and concentric with the lower drive cylinder 6a at a predetermined distance from it: the movable screen 12 is rotatable about a centre of rotation coincident with the centre of the arc which its shape defines: in the specific example, therefore, the movable screen 12 is rotatable about an axis of rotation which is the same axis of rotation as the lower drive cylinder 6a (and therefore of the drive shaft 13).
  • the movement of the movable screen 12 in the manner described can be effected in any known manner and is therefore not described in detail for simplicity.
  • Actuation of the displacement means 10 causes raising of the rod 17a of the actuator cylinder 17, which causes the rocker arm 14 to turn about its first, pivoted, end 15: consequently, the upper, drive cylinder 6b, carried by the rocker arm 14, rises separating from the lower drive cylinder 6a.
  • the movable screen 12 turns (driven by its own independent actuator means or connected mechanically to the actuator means 16 which moves the actuator cylinder 17) bringing it between the two drive cylinders 6 and is interposed between the rope 2 of fabric and the lower cylinder 6a: the rope 2 of fabric therefore remains completely released from both the drive cylinders 6 which, therefore, no longer transmit drive. At this point it is possible to cut the rope 2 of fabric by now stationary, whilst the other ropes which need more time continue with their working process.
  • the displacement means may act not on the driven cylinder but on the cylinder connected to the motor, whilst it is possible that the support means may not be present or that they come into contact with the rope of fabric not between the two cylinders but alongside them.
  • a possible variant of the machine described above could be represented by a machine which has two motors, each of which drives a plurality of drive cylinders.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (11)

  1. Maschine (1) zum gleichzeitigen Behandeln mehrerer Textilwarenstränge (2), insbesondere zum Walken und/oder Waschen der Textilwaren, umfassend eine Behandlungskammer (4) und Antriebsmittel (5), um die Textilwarenstränge (2) längs jeweiliger Schleifenpfade innerhalb der Behandlungskammer (4) in Bewegung zu halten; wobei die Antriebsmittel (5) ihrerseits ein Paar von Antriebszylindern (6) für jeden der Textilwarenstränge (2) umfassen, und eine Mehrzahl der Paare von Antriebszylindern (6) durch einen einzigen Motor angetrieben sind; dadurch gekennzeichnet, dass sie weiterhin Verlagerungsmittel (1) enthält, die betreibbar sind, um unabhängig auf jedes Paar von Antriebszylindern (6) einzuwirken, um so die Antriebszylinder (6) jedes Paars selektiv in eine erste Betriebsposition zu bringen, in der die Antriebszylinder (6) so nahe aneinander liegen, dass sie in der Lage sind, den jeweiligen Textilwarenstrang (2) anzutreiben, und in eine zweite Betriebsposition, in der die Antriebszylinder (8) voneinander beabstandet sind und nicht länger in der Lage sind, den Textilwarenstrang (2) anzutreiben.
  2. Maschine gemäß Anspruch 1, dadurch gekennzeichnet, dass sie weiterhin Stützmittel (11) enthält, die betreibbar sind, um jeden der Textilwarenstränge (2) zu unterstützen, wenn sich die jeweiligen Antriebszylinder (6) des Strangs (2) in ihrer zweiten Betriebsposition in einer solchen Weise befinden, dass der Strang (2) nicht in Kontakt mit den Antriebszylindern (6) kommt.
  3. Maschine gemäß Anspruch (2), dadurch gekennzeichnet, dass das Stützmittel (11) in dem Raum arbeitet, der zwischen den Antriebszylindern erzeugt wird, wenn diese ihre zweite Betriebsposition einnehmen.
  4. Maschine gemäß Anspruch (3), dadurch gekennzeichnet, dass das Stützmittel (11) für jedes Paar der Antriebszylinder (6) ein bewegbares Gitter (12) umfasst, das zwischen dem ersten der Antriebszylinder (6a) und dem zugehörigen Strang (2) eingeführt werden kann, um ihn vom ersten Antriebszylinder (6a) getrennt zu halten.
  5. Maschine gemäß Anspruch 4, dadurch gekennzeichnet, dass das bewegbare Gitter (12) ein gekrümmtes Profil in Form eines Kreisbogens aufweist und im wesentlichen koaxial und konzentrisch im Bezug auf den ersten Antriebszylinder (6a) in einem vorgegebenen Abstand von ihm angeordnet ist.
  6. Maschine gemäß einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Verlagerungsmittel (10) auf einen oberen angetriebenen Zylinder (6b) jedes der Paare von Antriebszylindern (6) einwirkt.
  7. Maschine gemäß Anspruch 6, dadurch gekennzeichnet, dass der obere angetriebene Zylinder (6b) jedes Paars von Antriebszylindern (6) frei rotierbar, durch einen jeweiligen Hebelarm (14) getragen ist, mit einem ersten, an einer Stützkonstruktion der Maschine (1) drehbar gelagerten Ende (15), wobei das Verlagerungsmittel (10) weiterhin Betätigungsmittel (16) zum Drehen des Hebelarms (14) in Bezug auf sein drehbar gelagertes Ende (15) enthält.
  8. Maschine gemäß Anspruch 7, dadurch gekennzeichnet, dass das Betätigungsmittel (16) einen Betätigungszylinder (17) umfasst, wobei eine Stange (17a) des Betätigungszylinders an ihrem Ende (18) an einem zweiten Ende (19) des Hebelarms (14) gegenüber seinem ersten drehbar gelagerten Ende (15) drehbar gelagert ist.
  9. Maschine gemäß einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass sie weiterhin Fördermittel (7) zum Befördern eines Behandlungsfluids zum Textilwarenstrang (2) enthält, das stromauf des Paars von Antriebszylindern (6) in Bezug auf die Bewegungsrichtung des Textilwarenstrangs (2) platziert ist.
  10. Maschine gemäß einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass es weiter ein Klopf-/Walksystem (8) enthält, welches stromabwärts des Paars von Antriebszylindern (6) in Bezug auf die Bewegungsrichtung des Textilwarenstrangs (2) positioniert ist.
  11. Maschine gemäß einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass es ein Behandlungsgefäß (9) enthält, welches unterhalb der Behandlungskammer (4) positioniert ist.
EP19990125236 1998-12-18 1999-12-17 Maschine zur Behandlung von mehreren strangförmigen Textilbahnen Expired - Lifetime EP1016749B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI982739 1998-12-18
IT1998MI002739 IT1304187B1 (it) 1998-12-18 1998-12-18 Macchina multipla per il trattamento di tessuti in corda.

Publications (3)

Publication Number Publication Date
EP1016749A2 EP1016749A2 (de) 2000-07-05
EP1016749A3 EP1016749A3 (de) 2000-11-22
EP1016749B1 true EP1016749B1 (de) 2003-05-02

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ID=11381275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990125236 Expired - Lifetime EP1016749B1 (de) 1998-12-18 1999-12-17 Maschine zur Behandlung von mehreren strangförmigen Textilbahnen

Country Status (5)

Country Link
EP (1) EP1016749B1 (de)
DE (1) DE69907386T2 (de)
ES (1) ES2195499T3 (de)
IT (1) IT1304187B1 (de)
PT (1) PT1016749E (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT949824B (it) * 1972-03-02 1973-06-11 Zonco F E Figlio Di Federico P Macchine follatrici o follatrici lavatrici a piu canali perfezio nate
EP0414650B1 (de) * 1989-08-22 1994-11-23 Officina Meccanica Biancalani & C. di Fiorenzo Biancalani & C. S.n.c. Mehrfach Walkmaschine
IT1246968B (it) * 1991-06-17 1994-12-01 Biancalani & C Off Mec Macchina follatrice con cilindro a motorizzazione interna

Also Published As

Publication number Publication date
EP1016749A2 (de) 2000-07-05
ITMI982739A1 (it) 2000-06-18
PT1016749E (pt) 2003-09-30
EP1016749A3 (de) 2000-11-22
DE69907386T2 (de) 2004-04-01
IT1304187B1 (it) 2001-03-08
ES2195499T3 (es) 2003-12-01
DE69907386D1 (de) 2003-06-05

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