EP0495170B1 - Installation de foulardage-enroulement - Google Patents

Installation de foulardage-enroulement Download PDF

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Publication number
EP0495170B1
EP0495170B1 EP91119046A EP91119046A EP0495170B1 EP 0495170 B1 EP0495170 B1 EP 0495170B1 EP 91119046 A EP91119046 A EP 91119046A EP 91119046 A EP91119046 A EP 91119046A EP 0495170 B1 EP0495170 B1 EP 0495170B1
Authority
EP
European Patent Office
Prior art keywords
roller
knitted material
web
roll
pendulum
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
EP91119046A
Other languages
German (de)
English (en)
Other versions
EP0495170A1 (fr
Inventor
Hanspeter Singler
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.)
A Monforts GmbH and Co
Original Assignee
A Monforts GmbH and Co
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 A Monforts GmbH and Co filed Critical A Monforts GmbH and Co
Publication of EP0495170A1 publication Critical patent/EP0495170A1/fr
Application granted granted Critical
Publication of EP0495170B1 publication Critical patent/EP0495170B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D06B17/00—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours
    • D06B17/04—Storing of textile materials in association with the treatment of the materials by liquids, gases or vapours in wound form
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a pad-batch device for knitted fabric with a padding device having a squeeze mechanism for diving (padding) and dewatering the wide knitted fabric web and with a reeling device which takes over the still moist knitted fabric for a cold soak treatment in the form of a knuckle of goods (goods dock), the knitted fabric web is to be pulled off over the surface of a squeeze roller of the squeeze mechanism, towards which a curling tendency of the product edges is directed.
  • a device of this type is used to carry out the so-called pad-batch process (cold docking process).
  • a fabric web is immersed or padded and squeezed in a foulard and then rolled up onto a goods spool (large spool, goods dock) in the state in which it comes out of the squeeze.
  • the knitted fabric is suspended for a reaction time that is typical of the substance applied and the material of the knitted fabric for example 24 hours.
  • the goods chute is rotated in an oscillating manner in many applications in order to prevent the goods churn from dripping out and the formation of liquid sacks.
  • the knitted fabric is usually pulled off after it has passed through the associated squeeze gap over the surface of the squeeze roller (exit roller) to which it wants to curl at the edges.
  • the subsequent rolling up of the knitted fabric on the goods column would be relatively unproblematic if its circumference could be connected directly to the aforementioned exit roller of the squeezing mechanism.
  • a corresponding direct takeover of the web of material from the one squeeze roller to the goods column is, however, already available on existing machines because of the mutually obstructing frames of Foulard and the diameter when rolling strongly growing goods chests not accessible. Rather, a distance must be bridged between the squeeze roller and the goods pillar that is so large that elongation of the fabric web with a width indentation and rolling in of the knitted fabric edges are inevitable if countermeasures are not taken. Therefore, in practice, additional spreaders are provided between the foulard and the run-up point of the goods pillar, which separately detect the edges of the web. Despite the considerable effort required for this, the tendency of the edges to curl up in the uppermost layer of the goods column cannot be countered in this way.
  • the invention has for its object to make the transition between foulard or its squeeze mechanism and the run-up point on the circumference of the goods pillow so that the edges of damp or wet knitwear neither in the spatially predetermined way by the mutually obstructing machine frames or the like between the squeeze mechanism of the foulard and the surface of the goods pillar can still roll in the top layer of the goods pillar itself.
  • the solution according to the invention consists in that between the surface of the squeeze roller of the squeeze unit (output roller), over which the knitted fabric is to be drawn off, and the surface of the goods column, an odd number of pendulum rollers suspended in parallel to one another and oscillating is arranged, which are arranged in a row on the squeeze roller , each other and lie on the surface of the goods pillar and their length exceeds the width of the knitted fabric web to be treated, such that the knitted fabric web S-shaped or meandering to the Pendulum rollers must be guided adjacent from the squeeze roller to the goods chute.
  • the knitted fabric web runs after the nip over the surface of the one nip roller (exit roller) to which it wants to curl up at the edges, from this nip roller in an S shape directly onto the surface of the first pendulum roller and from there again S-shaped on the surface of the second pendulum roller and finally S-shaped or meandering directly on the next pendulum roller etc. until the surface of the goods bobbin or - at the start of rolling up - the core of which is reached.
  • three pendulum rollers have been found to be particularly advantageous and sufficient for the transition between the squeezing mechanism and the goods pillar in tests.
  • the knit fabric web On the - as described - construction-related path between the squeeze mechanism and the goods column, the knit fabric web, since it constantly runs over smooth roller surfaces (with a - in relation to the goods column - small radius of curvature), cannot curl at the edges. Even on the surface of the goods column itself (even if its diameter is already relatively large), curling cannot occur if the knitted fabric hits the goods column in such a way that the tendency to curl toward the surface of the goods column or radially inwards with respect to the goods column is directed.
  • the pile of goods increases in diameter during winding, it is preferably placed on a carriage or the like in the arrangement according to the invention, so that the winding point at the transition of the last pendulum roller and the surface of the pile is spatially constant.
  • the carriage of the goods column can advantageously be designed such that the weight of the goods column exerts an appropriate force in the direction of the pendulum rollers. The pendulum rollers are then pressed with this force against each other and against the exit roller of the squeezing unit, and the knitted fabric is wound onto the goods column with practically the same force.
  • At least two drives should expediently be provided: on the one hand, a roller of the foulard squeezing mechanism, preferably the squeeze roller facing away from the pendulum rollers - that is, not the squeeze roller which derives the goods - should be driven; on the other hand, the goods pillar should have a conventional center drive in order to keep the tensile force and the peripheral speed constant regardless of the diameter. If there is a risk that additional longitudinal tensile forces are exerted on the knitted fabric web in the area of the pendulum rollers, it may be advantageous to use one or more of the pendulum rollers with one, for example due to bearing friction Tractive forces to equip balancing torque drive.
  • a knitted fabric web denoted by 1 is passed over a roller 2 into a trough 4 containing a block liquid 3.
  • the goods 1 runs in the trough 4 via an immersion roller 5 and, following this padding, arrives in a squeezing mechanism, designated overall by 6, which consists of two squeezing rollers 7 and 8.
  • One squeeze roller, preferably roller 7, is equipped with a drive 9.
  • the knitted fabric web 1 is preferably pulled over the surface of the other, generally not self-propelled nip roller 8 (exit roller) in such a way that the edges of the web should roll in, possibly towards the surface of the nip roller 8.
  • the knit web 1 is from a first pendulum roller 11, directly from the surface of a second pendulum roller 12, directly from the surface of the latter from a third pendulum roller 13 and (in the illustrated embodiment) from the surface of which is taken over directly by a goods column 14.
  • the pendulum rollers 11 to 13 inserted according to the invention between the surface of the squeeze roller 8 (output roller) and the surface of the goods column 14 hang parallel to one another on pendulum arms 15 which are held in bearings 17 fastened to the machine frame 16.
  • the knitted fabric web 1 runs directly onto the surface of the goods pillar 14.
  • the transition and the number of the pendulum rollers are chosen so that the curling tendency of the edges of the knitted fabric web 1 is also counteracted at this point.
  • the knitted fabric web should get onto the goods pillar 14 in such a way that the edges of the web want to curl up towards the surface of the layers of the pillow that have already been wound, but are prevented from curling up or even just because of the mutual friction of the layers of fabric web lying on one another Jump in width.
  • the goods column 14 is - as usual - equipped with a center drive 19, which always guarantees the same tensile force and peripheral speed regardless of the diameter D of the goods column 14 at the transition point 20 between the surface of the last pendulum roller 13 and the goods column 14. Since the diameter D of the goods column constantly increases starting from the diameter of the core 21 thereof in the course of the rolling up, the frame 22 of the goods column 14 is preferably placed on a carriage 23, which slides on a path 24 sloping towards the pendulum rollers 11 to 13 is to be stored. By the inclination a of the web 24, the force K is predetermined with which the goods column 14 against the pendulum rollers 13, 12 and 11 and finally against that Squeeze mechanism 6 presses. With this force, the knitted fabric 1 is wound onto the surface of the fabric pillow 14 in the still moist state at the spatially essentially unchanged transition point 20.
  • the arrangement according to the invention of pendulum rollers 11 to 13 for height adjustment between the squeezing mechanism 6 and the goods chute 14 is used and used.
  • Goods cages 40 with frames 22 of different heights can then be connected to one and the same squeezing mechanism 6 or its output squeezing roller 8, ie frames 22 of different heights assigned to the goods column 14 can be combined with one and the same foulard without further aids.
  • the bearings 17 of the pendulum arms 15 are preferably fastened on a lever which can correspond to the part of the machine frame denoted by 16 and which is arranged around an axis A (on the left side of the bearings 17) arranged at the level of the nip roller 8 in the drawing) so that it can be pivoted so that the sequence of the oscillating rollers 11 to 13 for each relative height of the squeeze roller 8 and goods column 14 must always be brought approximately into the connecting line of the axes of the roller 8 and the column 14.
  • the pivot axis A should itself fall approximately in the axis of the roller 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (5)

  1. Dispositif de foulardage-enroulement pour tricot comprenant un foulard pourvu d'un dispositif exprimeur (6) pour le trempage (foulardage) et la déshydratation de la bande de tricot (1) tendue en largeur et comprenant un dispositif d'enroulement, sous la forme d'un rouleau (14) (roule), recevant le tricot (1) encore humide pour un stockage à froid, la bande de tricot (1) devant être tirée sur la surface du rouleau exprimeur (8) du dispositif exprimeur (6) vers lequel les bords du tricot ont éventuellement tendance à se rouler, caractérisé par le fait qu'entre la surface du rouleau exprimeur (8) du dispositif exprimeur (6) (rouleau de sortie) sur laquelle le tricot (1) doit être tiré et la surface du rouleau (14) de tricot, il est disposé un nombre impair de rouleaux compensateurs (11, 12, 13) qui sont suspendus comme des pendules parallèlement entre eux et qui, en ligne, s'appliquent contre le rouleau exprimeur (8), les uns contre les autres et contre la surface du rouleau (14) de tricot et dont la longueur est supérieure à la largeur de la bande de tricot (1) à traiter de telle sorte que la bande de tricot (1) doit être guidée du rouleau exprimeur (8) vers le rouleau (14) de tricot, en forme de S ou de méandres et en reposant sur les rouleaux compensateurs (11, 12, 13).
  2. Dispositif selon la revendication 1, caractérisé par le fait qu'au moins l'un des rouleaux compensateurs (11 à 13) est équipé d'un dispositif d'entraînement à couple constant (18) pour compenser des forces de traction exercées sur le tricot (1) dans la zone des rouleaux compensateurs.
  3. Dispositif selon la revendication 1 ou 2, caractérisé par le fait que les rouleaux compensateurs (11 à 13) sont suspendus parallèlement entre eux sur des bras oscillants (15) qui sont quant à eux fixés dans des supports (17) fixés sur le bâti de machine (16).
  4. Dispositif selon l'une des revendications 1 à 3, caractérisé par le fait qu'il est prévu trois ou cinq rouleaux compensateurs (11 à 13).
  5. Procédé pour l'exploitation du dispositif selon l'une ou plusieurs des revendications 1 à 4, la bande de tricot (1) étant transportée, en étant maintenue constamment à plat, à partir du rouleau de sortie (8) du dispositif exprimeur (6), sur les surfaces des rouleaux compensateurs (11 à 13) vers un point de transfert (20) fixe dans l'espace, de la surface du rouleau (14) de tricot, caractérisé par le fait que le transfert au point de transfert (20) s'effectue de telle sorte qu'une éventuelle tendance à se rouler des bords de la bande de tricot (1) est orientée radialement vers l'intérieur par rapport au rouleau (14) de tricot.
EP91119046A 1991-01-18 1991-11-08 Installation de foulardage-enroulement Expired - Lifetime EP0495170B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4101357 1991-01-18
DE4101357 1991-01-18

Publications (2)

Publication Number Publication Date
EP0495170A1 EP0495170A1 (fr) 1992-07-22
EP0495170B1 true EP0495170B1 (fr) 1995-09-20

Family

ID=6423249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91119046A Expired - Lifetime EP0495170B1 (fr) 1991-01-18 1991-11-08 Installation de foulardage-enroulement

Country Status (4)

Country Link
US (1) US5353458A (fr)
EP (1) EP0495170B1 (fr)
JP (1) JPH04289261A (fr)
DE (1) DE59106543D1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4841996B2 (ja) * 2006-03-31 2011-12-21 富士フイルム株式会社 洗浄装置、めっき被膜付きフィルムの製造装置、洗浄方法及びめっき被膜付きフィルムの製造方法
CN108754945A (zh) * 2018-05-30 2018-11-06 俞祖林 一种用于纺织品的浸轧设备
CN108729068A (zh) * 2018-05-30 2018-11-02 俞祖林 纳米纤维过滤材料的整理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE23896C (de) * G. SCHULTZ & CO. in Berlin O., Grüner Weg 3 Verfahren der Herstellung der Gewebe mit aufgeschweiften Mustern als beidrechte Waare
US739580A (en) * 1899-08-08 1903-09-22 Windsor Company Apparatus for mercerizing.
US1642360A (en) * 1923-05-25 1927-09-13 Charles H Crowell Cloth-treating process
US2057822A (en) * 1933-11-15 1936-10-20 Drechsel Fritz Finishing textile material
US2644490A (en) * 1951-02-12 1953-07-07 Erwin Mills Inc Auxiliary cloth winding means for looms
DE1163282B (de) * 1958-07-22 1964-02-20 Renotex G M B H Vorrichtung zum wechselweisen Aufwickeln von kontinuierlich durchlaufenden Warenbahnen, insbesondere Textilgewebebahnen
GB1028905A (en) * 1963-11-28 1966-05-11 Norton Co Ltd Sir James Farmer Improvements in or relating to means for washing knitted fabric
CH515078A (de) * 1969-09-22 1971-11-15 Kleinewefers Soehne J Einrichtung zum Nassbehandeln von textilen Geweben
DE2747347C3 (de) * 1977-10-21 1981-03-26 Brückner Apparatebau GmbH, 64711 Erbach Verfahren zum Kaltfärben von Polgewebe, insbesondere von Teppichen
IT1110656B (it) * 1979-03-27 1985-12-23 Pisani Luigi Off Mec Dispositivo avvolgitore per tessuti di qualsiasi tipo
DE3120042A1 (de) * 1981-05-20 1982-12-23 Kleinewefers Gmbh, 4150 Krefeld Verfahren und vorrichtung zum impraegnieren von nass vorbehandelten warenbahnen, insbes. gewirke und gestricke, mit faerbeflotten und/oder chemikalien

Also Published As

Publication number Publication date
DE59106543D1 (de) 1995-10-26
EP0495170A1 (fr) 1992-07-22
JPH04289261A (ja) 1992-10-14
US5353458A (en) 1994-10-11

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