EP0533038A1 - Vorrichtung zum Färben von Garnsträngen - Google Patents

Vorrichtung zum Färben von Garnsträngen Download PDF

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Publication number
EP0533038A1
EP0533038A1 EP92115386A EP92115386A EP0533038A1 EP 0533038 A1 EP0533038 A1 EP 0533038A1 EP 92115386 A EP92115386 A EP 92115386A EP 92115386 A EP92115386 A EP 92115386A EP 0533038 A1 EP0533038 A1 EP 0533038A1
Authority
EP
European Patent Office
Prior art keywords
skein
dyeing
machine
arms
dyebath
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.)
Withdrawn
Application number
EP92115386A
Other languages
English (en)
French (fr)
Inventor
Luciano Savoia
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.)
JUCKER SpA
Original Assignee
JUCKER SpA
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 JUCKER SpA filed Critical JUCKER SpA
Publication of EP0533038A1 publication Critical patent/EP0533038A1/de
Withdrawn legal-status Critical Current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
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
    • D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
    • D06B5/20—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments through hanks

Definitions

  • This invention relates to a machine for dyeing yarns wound into skeins. being specially but not exclusively useful with such delicate yarns as natural silk, wool, viscose silk, mercerized cotton, and the like.
  • the invention concerns a machine as above, wherein the skein dyeing process is carried out with the skeins hung on one or more skein holder arms and not immersed into a dyebath.
  • a machine for dyeing skein-wound yarns embodying this invention comprises basically a dyeing chamber having at least one bearing wall; a plurality of tubular arms carried on said wall, extending into said dyeing chamber along a horizontal axis, and being communicated to a dyebath circulation pump outside the dyeing chamber, each tubular arm having a respective perforated skein holder portion, wherethrough the dyebath is delivered, which is delimited by oppositely located skein retainer caps; a skein shifter rod lying parallel to each skein holder arm and being journalled for rotation about the axis thereof to shift the rest of skeins on the respective perforated portion; and motor means for rotating said skein shifter rods.
  • the skein holder arm is stationary, (it usually overhangs from the bearing wall of the machine) and has its respective skein shifter rod journalled on it through a pair of radially extending rod-like spacers.
  • these rod-like spacers are secured with one end on the skein shifter rod, and with the other end on respective bearings mounted rotatively on the tubular skein holder arm coaxially therewith, at outboard locations relatively to the skein retainer caps.
  • the drive means provided for the rotation of the skein shifter rods are connected each other in a laborious, complicated and expensive layout; further they are not reliable in respect to the synchronism between the rod rotation and the dyebath delivering.
  • the underlying technical problem of this invention is to provide a machine as indicated for dyeing skein-wound yarns, which has such structural and operational features as to overcome the drawbacks of similar prior art machines, while being a more compact construction, easier to service, and most reliable function-wise.
  • the solutive idea for such a technical problem is basically one of depending on the skein holder arms for the function of driving their respective skein shifter rods, additionally to their normal functions of holding the skeins and delivering the dyebath thereto.
  • a machine as indicated characterized in that said skein shifter rods are fixedly mounted to their respective skein holder arms in mutually spaced relationship, and in that said arms are supported for free rotation on the bearing wall of the dyeing chamber, drive means being arranged to rotate said skein holder arms integral with their respective skein shifter rods.
  • a machine for dyeing skein-wound yarns which comprises a dyeing chamber 2, made accessible from the front through an opening 4, wherewith a closing hood 5 is arranged to co-operate and which is delimited on the rear by a wall 6 made preferably of a stainless steel and adapted to define a compartment 7 in combination with a bearing wall 3 of said machine.
  • the bottom 2a of said dyeing chamber 2 opens into a dyebath-collecting well 8 which is in liquid communication with the suction line 9 of a dyebath circulation pump 10 having a delivery line at 11.
  • the dyeing machine of this invention has a plurality of tubular skein holder arms 12 extending along horizontal axes into the dyeing chamber 2, well above the bottom 2a thereof.
  • the skein holder arms 12 are mounted for free rotation and to overhang from the bearing wall 3 of the chamber 2, as explained hereinafter.
  • Each skein holder arm 12 has a pair of caps 13, 14 arranged to be rotatively integral therewith and adapted to retain yarn skeins 15 hung thereon.
  • a portion of the skein holder arm 12 extending between the caps 13, 14 is perforated for dyebath delivery.
  • the machine 1 of this invention includes a plurality of skein shifter rods 16, one for each skein holder arm 12, lying parallel to their respective arms 12 a predetermined distance therefrom.
  • Said rods 16 are attached to their respective arms 12 and rotatively integral therewith.
  • said skein shifter rods 16 are carried directly on caps 13, 14 of suitable size, and are made rigid in rotation therewith about the axes of the skein holder arms 12.
  • Each skein holder arm 12 has an end portion 12a extended into the compartment 7 to become engaged into an opening 17 formed in the bearing wall 3, whereat it is in liquid communication with a dyebath intake conduit 18, in turn connected to the delivery line 11 of the pump 10, as explained hereinafter.
  • each skein holder arm 12 is engaged by first and second sleeves 19, 20. respectively, which are aligned coaxially and wherewith it is made rotatively rigid.
  • Sleeve 19 is engaged rotatively through an opening 21 formed in the wall 6, whereat a seal 22 is provided, such as a lip seal of the kind known as V-ring.
  • the sleeve 19 is supported in a bearing 23 of suitable size, in turn carried on the bearing structure of the machine 1, within the compartment 7.
  • Sleeve 20 is also supported in a respective bearing 24 carried on the wall 3 of said machine 1.
  • dyebath flow-rate control and regulator devices Externally of the wall 3, at the locations of the openings 17 provided, there are carried respective dyebath flow-rate control and regulator devices, generally indicated at 26. These devices, known per se, and hence not described in detail herein, put the dyebath intake connections 18 in liquid communication with their respective skein holder arms 12 through their portions 12a.
  • the machine 1 of this invention has the skein holder arms 12 supported in two rows (specifically, three skein holder arms per row) and substantially quincunx layout.
  • said means comprise a horizontal drive shaft 27 which extends transverse to the skein holder arms 12 and is journalled about its axis.
  • Screws 28 are respectively mounted on the drive shaft 27 at the location of each said skein holder arm 12 for rotation with said shaft. These screws 28 are in engagement each with a corresponding wheel 29, 29a keyed to a respective one of the skein holder arms 12.
  • the drive shaft 27 can be powered in any conventional way.
  • its end outside the dyeing chamber 2 may have a pulley 30 keyed to it which is drivingly connected to the motor 31 by a drive belt 32.
  • the aforesaid drive means may locate on the exterior of the chamber 2.
  • tubular skein holder arms 12 in the bottom row are in liquid communication, through respective flow-rate control devices 26, with a dyebath header 33 supplied directly front the delivery line 11.
  • the machine for dyeing skein-wound yarns according to this invention is uniquely compact in size, simplified in the mechanisms designed to perform the functions expected of the machine, highly reliable in providing such functions, and uniquely flexible in use by virtue of the number of beneficial features it affords and the range of technical demands it can fill.
  • tubular skein holder arm of said machine also functions to transfer rotary motion to its respective rod; a quincunx layout is provided for the plural skein holder arms employed in the machine; and a common drive source is provided for all these arms.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP92115386A 1991-09-19 1992-09-09 Vorrichtung zum Färben von Garnsträngen Withdrawn EP0533038A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI912483 1991-09-19
ITMI912483A IT1251335B (it) 1991-09-19 1991-09-19 Macchina per la tintura di filati in matasse con bracci portamatasse erogatori del bagno di tintura

Publications (1)

Publication Number Publication Date
EP0533038A1 true EP0533038A1 (de) 1993-03-24

Family

ID=11360709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92115386A Withdrawn EP0533038A1 (de) 1991-09-19 1992-09-09 Vorrichtung zum Färben von Garnsträngen

Country Status (3)

Country Link
EP (1) EP0533038A1 (de)
JP (1) JPH05239760A (de)
IT (1) IT1251335B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109930343A (zh) * 2017-12-15 2019-06-25 广东印象派服装有限公司 羊绒绞纱植物染色设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH348142A (de) * 1957-01-09 1960-08-15 Walter Franke Fa Maschine zum Nassbehandeln, z.B. Färben, von Fasern in Strangenform
US2963894A (en) * 1957-03-06 1960-12-13 American Viscose Corp Yarn skein dyeing apparatus
US3541635A (en) * 1968-10-29 1970-11-24 Riegel Textile Corp Apparatus and method for random dyeing skeins of textile yarn
DE2148496A1 (de) * 1971-09-29 1973-04-05 Eugen Bellmann Gmbh Maschinenf Traeger zum aufhaengen von garnstraengen
EP0033461A1 (de) * 1980-02-05 1981-08-12 OFFICINE MINNETTI di Ornella Raveggi & C. S.a.s. Rotierender Garnstrangträger und Übertragungssystem mit Nocke zur Lageneinstellung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH348142A (de) * 1957-01-09 1960-08-15 Walter Franke Fa Maschine zum Nassbehandeln, z.B. Färben, von Fasern in Strangenform
US2963894A (en) * 1957-03-06 1960-12-13 American Viscose Corp Yarn skein dyeing apparatus
US3541635A (en) * 1968-10-29 1970-11-24 Riegel Textile Corp Apparatus and method for random dyeing skeins of textile yarn
DE2148496A1 (de) * 1971-09-29 1973-04-05 Eugen Bellmann Gmbh Maschinenf Traeger zum aufhaengen von garnstraengen
EP0033461A1 (de) * 1980-02-05 1981-08-12 OFFICINE MINNETTI di Ornella Raveggi & C. S.a.s. Rotierender Garnstrangträger und Übertragungssystem mit Nocke zur Lageneinstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109930343A (zh) * 2017-12-15 2019-06-25 广东印象派服装有限公司 羊绒绞纱植物染色设备

Also Published As

Publication number Publication date
ITMI912483A1 (it) 1993-03-20
IT1251335B (it) 1995-05-08
JPH05239760A (ja) 1993-09-17
ITMI912483A0 (it) 1991-09-19

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