CA1174479A - Dyeing machine of the jigger type - Google Patents
Dyeing machine of the jigger typeInfo
- Publication number
- CA1174479A CA1174479A CA000390266A CA390266A CA1174479A CA 1174479 A CA1174479 A CA 1174479A CA 000390266 A CA000390266 A CA 000390266A CA 390266 A CA390266 A CA 390266A CA 1174479 A CA1174479 A CA 1174479A
- Authority
- CA
- Canada
- Prior art keywords
- tub
- fabric
- rollers
- dyeing
- envelope
- 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
Links
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
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/32—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of open-width materials backwards and forwards between beaming rollers during treatment; Jiggers
Abstract
ABSTRACT OF THE DISCLOSURE:
Dyeing machine of the jigger type provided for pressure operation, comprising a cradle tub thereon there are located the rollers for feeding and taking up the fabric piece as caused to pass through the tub bath and between spraying nozzles, the tube being mounted with one fixed end thereof to a bottom structure thereto there are coupled members such as a pump, motor, filter and the like, an envelope being provided covering the tub and sliding with respect thereto on outer and inner guides and wheels, the assembly being effective to be tight closed against the bottom in such a way as to form an autoclave.
Dyeing machine of the jigger type provided for pressure operation, comprising a cradle tub thereon there are located the rollers for feeding and taking up the fabric piece as caused to pass through the tub bath and between spraying nozzles, the tube being mounted with one fixed end thereof to a bottom structure thereto there are coupled members such as a pump, motor, filter and the like, an envelope being provided covering the tub and sliding with respect thereto on outer and inner guides and wheels, the assembly being effective to be tight closed against the bottom in such a way as to form an autoclave.
Description
The present invention relates to a dyeing machine of the jigger type, that is for open width treating and dyeing f~b~ics, in which the jigger assembly is enclosed ln a pressurized vessel provided with an envelope effective to longitudinally slide with respect to the dyeing tub in such a way as to facilitate access thereto and the servicing thereof.
The known jigger dyeing machines substantially compr.ise a dyeing tub thereabove thereabove there are :Located a roller for feeding the fabric piece and a roller for taking up said fabric, with the possibility of carrying out a reversed operation, that is of causing the fabric to return from one roller to the other, thereby perorming two or more passages through the tub, suitable guiding, driving and controlling means being provided for carrying out the mentioned operations.
In these machines the dyeing is carried out at atmospheric pressure.
The development of new synthetic fibres makes it advantageous to carry out the dyeing in a pressurized autoclave, in such a way as to operate at a greater temperature and accordingly with cJreater eficiency and shorter times. On the other hand this is hindered by the fact that in the jigger machine th.e loading and discharging of the fabric are carried out transversely, thereby it is rather difficult to assemble the jigger set in the inside of an autoclave or pressurized vessel.
Thus, the main object of the present invention is to eliminate the thereinabove mentioned drawback of the known jigger dyeing machines~
According to -the present invention , this object is essentially achieved by a dyeing machi.ne of the jigger type comprising a dyeing tub provided wi-th overlying rollers 7~
for feeding and taking up the fabric to be dyed in said tub bath, fabric guiding rollers, driving means for driving said fabric feeding and taking up rollers, a pump, filters, ducts and the like means for circulating the dyeing liquid, wherein said tub is mounted with one end to a face of a vertically extending fixed structure or frame forming the bottom of a pressurized vessel, an envelope being provided encompassing said tub and being effective to longitudinally slide on inner and oute~ guides and to be tigh-t closed against said fixed bottom in such a way as to form an autoclave and opened by axially sliding away from said fixed bottom to allow for said fabric to be loaded and discharged at said tub sides.
The machine of the invention is preferably provided that the fabric piece , before entering the tub bath and exiting therefrom~ is caused to pass between a plurality of spraying nozzles, effective to further facilitate the soaking and washing of the fabric.
The present invention will become more apparent from the following description of an exemplary embodiment thereof with reference to the accompanying drawing, where:
fig. 1 is a cross-section view illustrating the dyeing machine according to the present invention;
fig. 2 is a partially sectioned side view thereof;
fig. 3 is a detail view illustrating a detail of the assembly for slidingly driving the outer envelope of the machine; and fig. 4 is a perspective schematic view illustrating the overall dyeing machine according to the invention.
With reference to the drawing figures, at 1 there is indicated a cradle tub, therein is contained the dyeing bath This tub is fixed to a suitably supported statio~àry vertically extending structure or frame, indicated at 8, 7~
thereto there are associated and fitted all of the conventional known members of a dyeing machine, such as motor, pump, filter and the like, which will not be furt.her described herein.
Above the tub 1 the~e are mounted the known members forming the higger type of d~eing assembly~ These members comprise a roller 2 for feeding the fabric piece 5 and a roller 3 for taking up said fabric, and a plurality of rollers 4 for guiding the fabric 5. This latter, fed from the roller 2, by means of suitable conventional fabric driving means, is caused to pass on the rollers 4 and throuc~h the dyeing bath, and, finally is taken up by the roller 3.
At the end of this operation or step, the rotation directi.on is reversed, thereby the fahric 5 return from the roller 3 to the roller 2 and again to the roller 3 for a number of times set by a known apparatus (not shown) and passing through the dyeing bath It should be noted that the invention also provides that the fabric, in addition to passing through the bath, is also caused to pass between a provided plurality of spraying nozzles, indicated at 6 and 7, effective to further facilitate the soaking of the fabric itself.
According to the invention, it is provided that the dyeing operation be carried out under pressure.
To this end the tub l is covered by a movable envelope 9 which is mounted on wheels ll effective to slide on outer rails lO. In the inside thereof said envelope 9 is provided with guides or rails 15, engaging a pair of wheels 16 provided at one end of the tub 1, at the side opposite-to the end member 8 . The opening and closing movement of -the envelope 9 may be carried out by a manual pushing operation, or by means of a geared motor 14 and a pinion-rack assembly, as it is shown at 12 and 13. As it is shown, the envelope 9, ~ ~L'7~
as it is moved away from the bottom 8, provides free access to the jigger assembly located in the tuh 1 which latter, in the complete opening condition of the envelope or shell 9, rests by its end wheels 16 on the envelope ralls 15.
Upon having loaded the fabric, the envelope 9 is pushed to the closure position against the bottom 8, where the closure is of tight type as ob-tained by rotating a ring 17, provided with front coupling.
Then, after the closure of the assembly, the jigger set is energized which carries out the dyeing operation in the inside of the members 8 and 9 which, as it should be apparent, form an autoclave of sort.
At the completi.on of the dyeing, in order to transversely discharge the dyed fabric, i-t is sufficient to rotate again ring 17 closing the bottom 8 and cause the envelope or shell 9 to move away from said bo-ttom 8, in such a way as to again obtain access to the inside of the tub 1 fro~ either side of this latter.
Obviously the invention is not limited by the exemplary details thereinabove illustrated and/or described, being susceptible to all the variations or equivalent arrange-ments falling within the scope thereof.
The known jigger dyeing machines substantially compr.ise a dyeing tub thereabove thereabove there are :Located a roller for feeding the fabric piece and a roller for taking up said fabric, with the possibility of carrying out a reversed operation, that is of causing the fabric to return from one roller to the other, thereby perorming two or more passages through the tub, suitable guiding, driving and controlling means being provided for carrying out the mentioned operations.
In these machines the dyeing is carried out at atmospheric pressure.
The development of new synthetic fibres makes it advantageous to carry out the dyeing in a pressurized autoclave, in such a way as to operate at a greater temperature and accordingly with cJreater eficiency and shorter times. On the other hand this is hindered by the fact that in the jigger machine th.e loading and discharging of the fabric are carried out transversely, thereby it is rather difficult to assemble the jigger set in the inside of an autoclave or pressurized vessel.
Thus, the main object of the present invention is to eliminate the thereinabove mentioned drawback of the known jigger dyeing machines~
According to -the present invention , this object is essentially achieved by a dyeing machi.ne of the jigger type comprising a dyeing tub provided wi-th overlying rollers 7~
for feeding and taking up the fabric to be dyed in said tub bath, fabric guiding rollers, driving means for driving said fabric feeding and taking up rollers, a pump, filters, ducts and the like means for circulating the dyeing liquid, wherein said tub is mounted with one end to a face of a vertically extending fixed structure or frame forming the bottom of a pressurized vessel, an envelope being provided encompassing said tub and being effective to longitudinally slide on inner and oute~ guides and to be tigh-t closed against said fixed bottom in such a way as to form an autoclave and opened by axially sliding away from said fixed bottom to allow for said fabric to be loaded and discharged at said tub sides.
The machine of the invention is preferably provided that the fabric piece , before entering the tub bath and exiting therefrom~ is caused to pass between a plurality of spraying nozzles, effective to further facilitate the soaking and washing of the fabric.
The present invention will become more apparent from the following description of an exemplary embodiment thereof with reference to the accompanying drawing, where:
fig. 1 is a cross-section view illustrating the dyeing machine according to the present invention;
fig. 2 is a partially sectioned side view thereof;
fig. 3 is a detail view illustrating a detail of the assembly for slidingly driving the outer envelope of the machine; and fig. 4 is a perspective schematic view illustrating the overall dyeing machine according to the invention.
With reference to the drawing figures, at 1 there is indicated a cradle tub, therein is contained the dyeing bath This tub is fixed to a suitably supported statio~àry vertically extending structure or frame, indicated at 8, 7~
thereto there are associated and fitted all of the conventional known members of a dyeing machine, such as motor, pump, filter and the like, which will not be furt.her described herein.
Above the tub 1 the~e are mounted the known members forming the higger type of d~eing assembly~ These members comprise a roller 2 for feeding the fabric piece 5 and a roller 3 for taking up said fabric, and a plurality of rollers 4 for guiding the fabric 5. This latter, fed from the roller 2, by means of suitable conventional fabric driving means, is caused to pass on the rollers 4 and throuc~h the dyeing bath, and, finally is taken up by the roller 3.
At the end of this operation or step, the rotation directi.on is reversed, thereby the fahric 5 return from the roller 3 to the roller 2 and again to the roller 3 for a number of times set by a known apparatus (not shown) and passing through the dyeing bath It should be noted that the invention also provides that the fabric, in addition to passing through the bath, is also caused to pass between a provided plurality of spraying nozzles, indicated at 6 and 7, effective to further facilitate the soaking of the fabric itself.
According to the invention, it is provided that the dyeing operation be carried out under pressure.
To this end the tub l is covered by a movable envelope 9 which is mounted on wheels ll effective to slide on outer rails lO. In the inside thereof said envelope 9 is provided with guides or rails 15, engaging a pair of wheels 16 provided at one end of the tub 1, at the side opposite-to the end member 8 . The opening and closing movement of -the envelope 9 may be carried out by a manual pushing operation, or by means of a geared motor 14 and a pinion-rack assembly, as it is shown at 12 and 13. As it is shown, the envelope 9, ~ ~L'7~
as it is moved away from the bottom 8, provides free access to the jigger assembly located in the tuh 1 which latter, in the complete opening condition of the envelope or shell 9, rests by its end wheels 16 on the envelope ralls 15.
Upon having loaded the fabric, the envelope 9 is pushed to the closure position against the bottom 8, where the closure is of tight type as ob-tained by rotating a ring 17, provided with front coupling.
Then, after the closure of the assembly, the jigger set is energized which carries out the dyeing operation in the inside of the members 8 and 9 which, as it should be apparent, form an autoclave of sort.
At the completi.on of the dyeing, in order to transversely discharge the dyed fabric, i-t is sufficient to rotate again ring 17 closing the bottom 8 and cause the envelope or shell 9 to move away from said bo-ttom 8, in such a way as to again obtain access to the inside of the tub 1 fro~ either side of this latter.
Obviously the invention is not limited by the exemplary details thereinabove illustrated and/or described, being susceptible to all the variations or equivalent arrange-ments falling within the scope thereof.
Claims (6)
1. A dyeing machine of the jigger type comprising a dyeing tub provided with overlying rollers for feeding and taking up the fabric to be dyed in said tub bath, fabric guiding rollers, driving means for driving said fabric feeding and taking up rollers, a pump, filters, ducts and the like means for circulating the dyeing liquid, wherein said tub is mounted with one end to a face of a vertically extending fixed structure or frame forming the bottom of a pressurized vessel, an envelope being provided encompassing said tub and being effective to longitudinally slide on inner and outer guides and to be tight closed against said fixed bottom in such a way as to form an autoclave and opened by axially sliding away from said fixed bottom to allow for said fabric to be loaded and discharged at said tub sides.
2. A machine according to claim 1, wherein a multiple ring is provided having a front coupling and effective to provide a quick closure of said fixed bottom and movable envelope.
3. A machine according to claim 1, wherein at least two spraying nozzle pairs are provided above said tub for sparying the fabric entering said bath and exiting there-from.
4. A machine according to claim 1, wherein a pinion-rack driving assembly is provided effective to drive or displace said movable envelope.
5. A machine according to claim 1, wherein said tub is provided, at the end thereof opposite to said fixed closure bottom, with at least a wheel pair resting on inner guides of said movable envelope.
6. A dyeing machine of the jigger type for mounting on a foundation comprising a dyeing tub provided with overlying rollers for feeding and taking up the fabric to be dyed in said tub bath , fabric guiding rollers , driving means for driving said fabric feeding and taking up rollers , a pump, filters , ducts and the like means for circulating the dyeing liquid , wherein said tub is mounted with one end to a face of a vertically extending fixed structure or frame forming the end member of a pressurized vessel , said end member being rigidly mounted on the foundation , an envelope being provided encompassing said tub and being effective to longitudinally slide on inner and outer guides and to be tightly closed against said fixed end member in such a way as to form an autoclave and opened by axially sliding away from said fixed bottom to allow for said fabric to be loaded and discharged at said tub sides , said bath and rollers being solely supported by said rigidly mounted end member when said envelope is disengaged from said end member and separated from said bath and rollers .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02907/81A IT1145806B (en) | 1981-01-30 | 1981-01-30 | PRESSURE JIGGER DYEING MACHINE |
| IT2907A/81 | 1981-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1174479A true CA1174479A (en) | 1984-09-18 |
Family
ID=11103585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000390266A Expired CA1174479A (en) | 1981-01-30 | 1981-11-17 | Dyeing machine of the jigger type |
Country Status (11)
| Country | Link |
|---|---|
| BR (1) | BR8108151A (en) |
| CA (1) | CA1174479A (en) |
| CH (1) | CH648365A5 (en) |
| DE (1) | DE8132854U1 (en) |
| DK (1) | DK517481A (en) |
| ES (1) | ES507265A0 (en) |
| FR (1) | FR2499110A3 (en) |
| GB (1) | GB2092190B (en) |
| HK (1) | HK26785A (en) |
| IT (1) | IT1145806B (en) |
| PT (1) | PT74040B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113553A1 (en) * | 1991-04-30 | 1992-10-29 | Ivanovskij Z Tekstil Nogo Masi | BOILER FOR TREATING TEXTILE MATERIALS |
| US5197304A (en) * | 1991-05-14 | 1993-03-30 | Karetnikov Evgeny V | Device for treatment of textile materials |
| DE4440336A1 (en) * | 1994-11-11 | 1996-05-15 | Thies Gmbh & Co | Machine for pre-treatment, dyeing and / or post-treatment |
| US5659912A (en) * | 1995-09-22 | 1997-08-26 | Thies Gmbh & Co. | Process for the removal of residues from textile substrates |
| ES2238144B1 (en) * | 2003-06-12 | 2007-06-16 | Xavier Campos Caballero | PERFECTION IN DYING MACHINES FABRICS IN CONDITIONS OF PRESSURE AND TEMPERATURE ELEVATED. |
| CN107787382A (en) * | 2015-05-08 | 2018-03-09 | 蒂斯有限及两合公司 | For the equipment to textile fabric width continuous dehydration |
| CN105568595B (en) * | 2015-12-17 | 2017-09-19 | 无锡市永立印染设备有限公司 | Drawer type dye jigger and dye gigging technique |
| TWI619865B (en) * | 2016-11-30 | 2018-04-01 | 温必新 | Symmetrical double spiral cloth slot dyeing machine |
| CN107366116A (en) * | 2017-07-28 | 2017-11-21 | 湖州南浔中力纺织有限公司 | Yarn feeding device is boiled in one kind weaving |
-
1981
- 1981-01-30 IT IT02907/81A patent/IT1145806B/en active
- 1981-11-05 CH CH7070/81A patent/CH648365A5/en not_active IP Right Cessation
- 1981-11-10 DE DE19818132854U patent/DE8132854U1/en not_active Expired
- 1981-11-13 GB GB8134351A patent/GB2092190B/en not_active Expired
- 1981-11-17 CA CA000390266A patent/CA1174479A/en not_active Expired
- 1981-11-18 ES ES507265A patent/ES507265A0/en active Granted
- 1981-11-23 DK DK517481A patent/DK517481A/en not_active Application Discontinuation
- 1981-11-26 PT PT74040A patent/PT74040B/en unknown
- 1981-12-15 BR BR8108151A patent/BR8108151A/en not_active IP Right Cessation
-
1982
- 1982-01-21 FR FR8201139A patent/FR2499110A3/en active Granted
-
1985
- 1985-04-04 HK HK267/85A patent/HK26785A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8102907A0 (en) | 1981-01-30 |
| IT1145806B (en) | 1986-11-12 |
| FR2499110B3 (en) | 1983-01-14 |
| DK517481A (en) | 1982-07-31 |
| PT74040A (en) | 1981-12-01 |
| GB2092190A (en) | 1982-08-11 |
| HK26785A (en) | 1985-04-12 |
| GB2092190B (en) | 1984-07-18 |
| FR2499110A3 (en) | 1982-08-06 |
| CH648365A5 (en) | 1985-03-15 |
| PT74040B (en) | 1983-11-30 |
| BR8108151A (en) | 1982-09-28 |
| ES8207246A1 (en) | 1982-09-01 |
| DE8132854U1 (en) | 1982-03-04 |
| ES507265A0 (en) | 1982-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |