EP0330690A1 - Process and device for steaming cross-wound bobbins - Google Patents
Process and device for steaming cross-wound bobbinsInfo
- Publication number
- EP0330690A1 EP0330690A1 EP19880907243 EP88907243A EP0330690A1 EP 0330690 A1 EP0330690 A1 EP 0330690A1 EP 19880907243 EP19880907243 EP 19880907243 EP 88907243 A EP88907243 A EP 88907243A EP 0330690 A1 EP0330690 A1 EP 0330690A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- columns
- coil
- pallet base
- pallet
- cross
- 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.)
- Granted
Links
- 238000010025 steaming Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 23
- 238000013016 damping Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 4
- 230000002238 attenuated effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 17
- 230000006378 damage Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
Definitions
- the invention relates to a method for steaming or moistening cross-wound bobbins combined in groups to form coil columns. It also relates to a device for performing the method.
- Cross-wound bobbins coming from a winding machine or spinning machine are often steamed before further processing.
- This is supposed to either be a pure moistening for the purpose of increasing weight to a level of moisture customary in the trade, e.g. B. to 8.5% moisture for cotton or 16.5% moisture for wool, or damping in the narrower sense to fix certain physical or chemical properties.
- the humidification takes place in the practice of the textile industry in that the bobbins to be treated are individually in a large room with high humidity for a relatively long time, e.g. B. hung up for a few days.
- the invention has for its object to provide a method for steaming or moistening cross-wound bobbins, which allows a coil-forming machine, for. B. a spinning machine or winding machine to treat immediately removed cross-wound bobbins automatically in groups in time with the bobbin-forming machine and to package them for shipping.
- the yarn moisture should be adjustable to a commercially available value for each yarn type and quality depending on the treatment time, pressure and / or temperature.
- the solution according to the invention for the above-mentioned method for damping or moistening cross-wound bobbins combined in groups to form coil columns is that a pallet base is filled with bobbin columns having a permeable perforated bobbin tube and that each of the cross-wound bobbins after connecting a pallet by connecting the Sleeve interior of all coil columns on a pressure steam line from inside to outside is damped.
- This variation of the treatment time, steam pressure and / or steam temperature and by checking the yarn moisture reached can, according to the invention, regulate the commercially available maximum permissible moisture for each yarn type.
- the cross-wound bobbins on a pallet with or without an axial pressing according to the above-mentioned DE-OS 35 43 880 are combined to form coil columns, that is to say in columns with coaxially arranged sleeves on the pallet bottom one above the other and then in total without further ado, that is to say without another preparation, such as evacuation of the coil room, connected to a pressure steam line.
- the coil columns can preferably also be compressed overall in the position on the pallet base in the direction of the coil or column axes and fixed in the compressed state overall by steaming.
- the pallet base is either itself designed as a press jaw (a vertical press) or is arranged on a corresponding press jaw and if the counter pallet base is assigned a press jaw for simultaneous axial compression of all the coil columns placed on the pallet base .
- the steam pressure line can either be connected to the interior of the coil columns via the pallet base or via the counterpressure jaw. If there is a risk of damage to the coil end faces during pressing protruding sleeves, perforated shelves can be inserted between the individual coil layers.
- An automatic machine can remove and forward the cross-wound bobbins from the bobbin-forming machine to the pallet floor, as well as connecting and switching on the steaming unit. Furthermore, according to the invention, each coil is subjected to the humidified steam from the inside out without prior evacuation. Since this steam should be under pressure and is accordingly pressed through the coil, the humidification process can be done in a tiny fraction, e.g. B. in the order of one minute of the time required for humidification in a suitable conditioning room or in a boiler.
- the pallet base preferably passes through essentially three zones, namely a loading zone, a steaming zone and a packaging zone.
- the processes in each zone can be carried out automatically in a clocked manner, adapted to the production speed of the upstream coil-forming machine, because the steaming time of the coils can easily be adapted to the working speed of the other zones by selecting the steam pressure used.
- cross-wound bobbins with bobbin sleeves which can be plugged into one another up to a stop are stacked on the pallet bottom in bobbin columns in such a way that a connection of the vapor pressure line is assigned. It is desirable to use sleeves that can be plugged into one another without the bobbins standing one above the other in the way. When using such sleeves there is an additional advantage that intermediate shelves in a pallet are unnecessary.
- the cross-wound bobbins are placed in coil columns on perforated rods combined with the pallet base.
- the steam pressure line can then preferably be connected to the rods, so that the rods simultaneously serve to stabilize the coil columns and to supply the steam required for humidification. In this case too, intermediate floors are not required.
- the steam can also be fed in from the aforementioned counterpressure jaw, if necessary.
- the packages should also be packed in one go for shipping in a vapor-tight film that prevents drying out.
- This should preferably be done in that the packages are packaged, in particular welded, in a group corresponding to the structure on the pallet base.
- the entire pallet can be packed without intermediate shelves, but if necessary the perforated rods are expediently pulled out of the coil columns before packing.
- the pallet base and preferably also a base placed on top of the pallet and used as a lid can also be packed in order to give the packaging body sufficient stability for shipping.
- packaging of the individual whole coil columns can also be integrated according to another invention if the individual columns of cross-wound bobbins stacked one on top of the other are individually removed from the pallet base and packaged, in particular welded into a film. Details of the invention are explained on the basis of the schematic drawing of exemplary embodiments. Show it:
- Figure 1 is a perspective view of a pallet base, which is currently equipped with coil columns.
- Fig. 5 shows a press-steaming device in section.
- FIG. 1 shows in FIG. 1 a pallet base 1 with compressed steam supply line 2, perforated rods 3 connected thereto and cross coils 4 attached to one of the rods 3.
- the pallet base 1 has a large number of compressed steam connections 5. These are on the surface of the base 1 Distributed that 4 formed from several cross-wound bobbins 6 in the densest possible arrangement but without mutual contact on the pallet bottom 1 place.
- a normal pallet base size can accommodate, for example, 3 x 4 coil columns 6 and have a size of approximately 600 x 800 mm.
- the packages are produced, the mutual spacing of the pressure steam connections 5 are given.
- pressurized steam is pressed via line 2 into the inside of the coil, so that the cross-wound coils 4 from the inside to the outside be dampened.
- the pressurized steam line 2 can be connected in a continue street preferably by means of the perforated rods 3 or simply to the inside of the coil column 6 in that the pallet base 1 is lowered onto valves of the pressurized steam supply line 2 distributed according to its pressurized steam connections 5. The valves 7 are then to be opened by the lowering.
- a pallet base forming a cover 8 can be placed on the upper side of the coils 6 in order to reduce as far as possible a loss of steam pressure at the upper end of the coil columns 6.
- This cover 8 can remain on the coil columns 6 in the next process step, namely in the packaging station, while it will generally be advisable not to pack the perforated rods as well.
- the rods 3 are therefore pulled out of their sleeve interior, for example by lifting the pallet base 1 together with the coil columns 6 lying thereon, and remain on the steaming station.
- a film 9 can be placed around the entire body of coil columns 6, pallet base 1 and cover 8 and welded. If smaller packaging units are desired, the coil columns 6 can also be individually welded into a film 10 according to FIG. 3. Sufficient stability of an individual coil column 6 for shipping can be achieved if the sleeves of the coil columns are to be inserted into one another. In order to rule out mutual injury to the coil former 11 in this case 4 perforated sleeves 12 are used, which have 1 stops 13 outside the bobbin. These stops 13 ensure that the sleeves can be plugged into one another and that a stable coil column 6 can be formed simply by plugging the sleeves together, but that the bobbin 11 cannot touch each other or through one or the other end of the sleeve 12.
- Fig. 5 shows the case of a damping device for a group of coil columns 6, which are kept pressed together during the damping between two press jaws 14 and 15 in the direction of the coil or column axes 16.
- the pressure steam supply line 2 can be in a, for. B. the upper, press jaw 15 can be integrated.
- perforated intermediate floors 18 are advantageously inserted between the individual coil layers. The holes in the intermediate floors 18 are intended to allow the steam to pass through and to accommodate the possibly protruding sleeve ends.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Kreuzspulen können auf dem Wege von ihrer Herstellung zur Verpackung automatisch durch Dämpfen befeuchtet werden, wenn sie bei Ausstattung mit dampfdurchlässig perforierten Hülsen (12) nach dem Abnehmen von der spulenbil denden Maschine auf einem Palettenboden (1) zu Spulensäulen vereinigt werden und wenn nach Vervollständigung je weils einer Palette der Hülseninnenraum aller Spulensäulen mit einer Dampfdruckzuleitung verbunden wird. Beim Dämp fen können die auf dem Palettenboden vereinigten Säulen insgesamt axial komprimiert werden. Cross-wound bobbins can be steamed automatically on their way from their manufacture to their packaging moistened if, when equipped with vapor-permeable perforated sleeves (12) after removal from the spool bil the machine on a pallet base (1) are combined to form coil columns and when completed ever because a range of the sleeve interior of all coil columns is connected to a steam pressure supply line. At the Damper fen the columns combined on the pallet base can be axially compressed overall.
Cross-wound bobbins can be moistened automatically by steaming during their transit from manufacture to packag ing. After removal from the cross bobbin winder, the bobbins are fitted with steam-permeable perforated tubes (12) and stacked in bobbin columns on a pallet base (1). As each pallet is filled, the tube cavities of all bobbin columns are connect ed to a steam feed pipe. During steaming, all the columns grouped on the pallet base can be axially compressed. Cross-wound bobbins can be moistened automatically by steaming during their transit from manufacture to packag ing. After removal from the cross bobbin winder, the bobbins are fitted with steam-permeable perforated tubes (12) and stacked in bobbin columns on a pallet base (1). As each pallet is filled, the tube cavities of all bobbin columns are connect ed to a steam feed pipe. During steaming, all the columns grouped on the pallet base can be axially compressed.
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3728930 | 1987-08-29 | ||
DE3728930 | 1987-08-29 | ||
DE3734519 | 1987-10-13 | ||
DE3734519 | 1987-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0330690A1 true EP0330690A1 (en) | 1989-09-06 |
EP0330690B1 EP0330690B1 (en) | 1992-10-21 |
Family
ID=25859186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880907243 Expired - Lifetime EP0330690B1 (en) | 1987-08-29 | 1988-08-24 | Process and device for steaming cross-wound bobbins |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0330690B1 (en) |
WO (1) | WO1989002002A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH687282B5 (en) * | 1992-06-06 | 1997-05-15 | Rieter Ag Maschf | Method and apparatus for conditioning of cops. |
EP0715015A1 (en) * | 1994-11-24 | 1996-06-05 | LAVORAZIONI ACCIAI INOSSIDABILI PRATESE, L.A.I.P. di Becheri, Cecchi & C S.n.c. | Drier for stacked yarn packages in dyeing installations and the like |
EP1333117A1 (en) * | 2002-02-01 | 2003-08-06 | Ph. Welker GmbH | Method and apparatus for moistening textile materials |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE875692A (en) * | 1979-04-19 | 1979-10-19 | Ct Scient Et Tech De L Ind Tex | WIRE SPOOL BLEACHING AND DYING PLANT AND PROCESSES IMPLEMENTED BY THIS PLANT |
US4341361A (en) * | 1980-10-01 | 1982-07-27 | Burke Mills, Inc. | Yarn carrier for pressure kier |
DE3532320A1 (en) * | 1985-09-11 | 1987-03-19 | Jasper Gmbh & Co Josef | Process and apparatus for supplying the material carriers in the bleaching and dyeing of yarns |
-
1988
- 1988-08-24 EP EP19880907243 patent/EP0330690B1/en not_active Expired - Lifetime
- 1988-08-24 WO PCT/DE1988/000515 patent/WO1989002002A1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO8902002A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1989002002A1 (en) | 1989-03-09 |
EP0330690B1 (en) | 1992-10-21 |
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