WO2006066550A1 - Circular expander for treating tubular fabric - Google Patents
Circular expander for treating tubular fabric Download PDFInfo
- Publication number
- WO2006066550A1 WO2006066550A1 PCT/DE2005/002275 DE2005002275W WO2006066550A1 WO 2006066550 A1 WO2006066550 A1 WO 2006066550A1 DE 2005002275 W DE2005002275 W DE 2005002275W WO 2006066550 A1 WO2006066550 A1 WO 2006066550A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rundbreithalter
- central support
- modules
- tubular fabric
- electromagnets
- Prior art date
Links
Classifications
-
- 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
- D06C5/00—Shaping or stretching of tubular fabrics upon cores or internal frames
Definitions
- the invention relates to a Rundbreithalter for treating textile tubular goods, which is integrated in a treatment unit and held floating in a vertical position.
- the Rundbreithalter consists of a telescopically movable central support on the outwardly spreadable
- Supports are articulated, wherein the supports are connected to elements for longitudinal guidance of the tubular fabric, one formed at the one end of the central support as a tubular ware first means for feeding the tubular fabric, formed at the other end of the central support as a tubular spout second Means for discharging the tubular fabric, an optionally acting on the first or second means lifting device for adjusting the size of the circular propagation and operatively connected to the central support device for locking the set size of the circular propagation.
- Both the at least one Schlauchware- inlet part and the at least one tubular goods outlet part are first equipped with magnets parts that are embraced to form a goods gap of at least a second equipped with magnets tubing inlet part and Schlauchware- outlet part, and wherein the magnets of Parts have the same polarity. By the same polarity of the oppositely arranged magnets arise repulsive forces, which cause the formation of the goods gap.
- a floating held Breitbreithalter is known as part of a drying system for textile tubular fabric. Therein is a, by controlling electromagnets, adjustable goods gap described.
- the invention is therefore based on the object to develop a known from the prior art Rundbreithalterech such that an easy-to-set, continuous flow of goods is made possible without affecting the quality of the continuous tubular fabric.
- a variable magnetic bearing is arranged at the inlet or at the outlet of the round spreader and at the opposite end of the Rundbreithalters a conventional roller bearing.
- the tubular fabric inlet at the lower end of the vertically arranged Rundbreithalters is designed as a magnetic bearing and the opposite, upper Schlauchware outlet as a roller bearing.
- the attractive magnetic forces at the bottom of the tubular ware inlet of the round spreader hold it in a predetermined position, so that there arises a straight first nip, which the goods pass almost without contact and unimpaired in their quality.
- the friction between goods and machine parts is minimized by the unimpeded inlet so that quality-reducing tensions and marks in the goods are avoided.
- the first product gap is kept constant by the regulation of the magnetic force to the electromagnet.
- the electromagnets are supplied with electrical energy by a suitable controller in such a way that the predetermined first goods gap is established. This eliminates complex mechanical alignment and adjustment.
- the round spreader is held in suspension by the magnetic forces.
- the control of the magnetic bearing reacts to changed external influences, such as e.g. changed from above or below, and regulates the supply of electrical energy to the magnet accordingly.
- the roller bearing at the other end of the Rundbreithalters ensures adequate guidance during operation and stabilizes the spreader against external influences such as forces caused by irregularities in the goods voltage and / or goods structure.
- the roller bearing can be positioned.
- the roller bearing fixing rollers can be "cleared.” In this way, the second nip between the fuser rollers and the support rollers is adjustable Goods are minimized when passing through the roller bearings and permanent effects on the quality of the goods are avoided.
- the roller bearing ensures that the round spacer can be supported against components fixed to the housing.
- FIG. 2 shows the detail of the magnetic bearing according to section A-A in FIG. 3,
- FIG 3 shows the view of the magnetic bearing according to section B-B in Figure 2.
- the Rundbreithalteriser 1 shown in Figure 1 essentially comprises the vertically arranged Rundbreithalter 2 with variable diameter, which is mounted on a central, telescopic support 3 in the bottom arranged Schlauchware inlet 4 and in the above-arranged Schlauchware outlet 5.
- the tubular product 12 is fed to the round spreader via a feed roller 6, which is arranged centrally underneath the round support unit 1.
- the tubular fabric inlet 4 consists essentially of the centrally arranged, rotationally symmetrical body 7, which is rigidly connected to the lower end of the central support 3, and separated by the first goods gap 14.1, outer magnetic bearing eighth
- the tubular goods outlet 5 consists essentially of a, known per se, roller bearing 9, consisting of pairs of support rollers and fixing rollers, between which by raising the Rundbreithalters means of magnetic forces, a second product gap 14.2 is formed through which the tubular fabric is performed.
- the tubular product 12 is again spread flat over a central, above the Rundbreithaltermaschine 1 arranged withdrawal roller 10 and removed from the Rundbreithaltermaschine.
- a known lifting device 11 is mounted at the tubular goods outlet 5 . This is about the roller bearing 9 with the Rundbreithalter 2 in conjunction. By raising and lowering the roller bearing 9, the diameter of the Rundbreithalters 2 can be changed.
- a known per se, not shown locking device on the central support ensures that the selected diameter of the Rundbreithalters is maintained during the goods management.
- FIG. 2 shows details of the regulated magnetic bearing in the tubular fabric inlet according to section A-A in FIG. 3.
- the magnetic bearing 8 consists essentially of two modules 8.1. Each of these modules 8.1 is equipped with electromagnets 8.2 and distance sensors 8.3. The components of the control loop are interconnected by suitable energy and control lines.
- a power source 8.5 provides the necessary power supply to all control circuits.
- the schematically illustrated controller 8.4 receives the signals from the measurement of the distance sensors 8.3 and controls according to the signals, the power supply to the respective electromagnet, so that the predetermined first goods gap 14.1 sets.
- the modules 8.1 are rigidly connected to the frame-fixed frame parts 13.
- FIG. 3 shows details of the magnetic bearing in the tubular fabric inlet according to section B-B in FIG. 2.
- the rotationally symmetrical body 7 Centrally disposed is the rotationally symmetrical body 7, which is formed in this embodiment as a hollow body. Separated by the first goods gap 14.1 outside, the body 7 embracing, the magnetic bearing 8 is arranged.
- the magnetic bearing 8 consists essentially of the modules 8.1. Each of the modules 8.1 is equipped with two control loops. Each control loop consists of an electromagnet 8.2, a Distance sensor 8.3 and a controller, which is not shown here.
- the modules 8.1 are rigidly connected to the frame-fixed frame parts 13.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Magnetic Treatment Devices (AREA)
- Brushes (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/793,181 US20080052885A1 (en) | 2004-12-23 | 2005-12-17 | Circular Expander for Treating Tubular Fabric |
AT05850169T ATE443785T1 (en) | 2004-12-23 | 2005-12-17 | ROUND WIDE HOLDER FOR TREATING TEXTILE TUBING PRODUCTS |
BRPI0519223-4A BRPI0519223A2 (en) | 2004-12-23 | 2005-12-17 | circular retainer for the treatment of tubular tissues |
DE502005008210T DE502005008210D1 (en) | 2004-12-23 | 2005-12-17 | ROUND BRUSH HOLDER FOR TREATING TEXTILE TUBE |
JP2007544735A JP2008523260A (en) | 2004-12-23 | 2005-12-17 | Circular expander for processing tubular fabrics |
EP05850169A EP1834024B1 (en) | 2004-12-23 | 2005-12-17 | Circular expander for treating tubular fabric |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004061991A DE102004061991A1 (en) | 2004-12-23 | 2004-12-23 | Round spreader for treating texile tubular fabric |
DE102004061991.3 | 2004-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006066550A1 true WO2006066550A1 (en) | 2006-06-29 |
Family
ID=35945335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/002275 WO2006066550A1 (en) | 2004-12-23 | 2005-12-17 | Circular expander for treating tubular fabric |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080052885A1 (en) |
EP (1) | EP1834024B1 (en) |
JP (1) | JP2008523260A (en) |
KR (1) | KR20070089733A (en) |
CN (1) | CN101087911A (en) |
AT (1) | ATE443785T1 (en) |
BR (1) | BRPI0519223A2 (en) |
DE (2) | DE102004061991A1 (en) |
WO (1) | WO2006066550A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009074144A1 (en) * | 2007-12-12 | 2009-06-18 | Lindauer Dornier Gesellschaft Mbh | Method for coloring a tubular fabric and coloring machine for carrying out the method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8661632B2 (en) * | 2011-09-22 | 2014-03-04 | Ethicon, Inc. | Method and apparatus for pliabilizing knitted or woven materials |
CN103710927B (en) * | 2012-10-08 | 2015-12-16 | 际华三五四三针织服饰有限公司 | Tube stretches wide device and tube folding brake |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686404A (en) * | 1984-05-18 | 1987-08-11 | Ntn Toyo Bearing Co., Ltd. | Controlled radial magnetic bearing device |
DE3732754C1 (en) * | 1987-09-29 | 1989-04-20 | Dornier Gmbh Lindauer | Circular spreader for textile tubular goods held from the outside |
EP0473231A1 (en) * | 1990-08-30 | 1992-03-04 | Koninklijke Philips Electronics N.V. | Electromagnetic support with unilateral control currents |
DE4210741A1 (en) * | 1992-04-01 | 1993-10-14 | Forschungszentrum Juelich Gmbh | Magnetic bearing for body suspended in stator magnetic field - includes magnetisable components interacting with magnetisable body components, control loop contg. coil, position sensor |
US5844339A (en) * | 1994-02-28 | 1998-12-01 | Societe De Mecanique Magnetique | Active magnetic bearing with auto position-detection |
EP1308549A2 (en) * | 2001-10-31 | 2003-05-07 | Lindauer Dornier Gesellschaft M.B.H | Cylindrical spreader for treating tubular textile goods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955251A (en) * | 1974-10-29 | 1976-05-11 | Warren Hogendyk | Fabric spreading and stretching apparatus |
DE2926117C2 (en) * | 1979-06-28 | 1982-08-26 | Lindauer Dornier-Gesellschaft Mbh, 8990 Lindau | Outside held cylindrical temple for tubular goods |
DE2935374C2 (en) * | 1979-09-01 | 1981-01-08 | Lindauer Dornier Gesellschaft Mbh, 8990 Lindau | Outside held cylindrical temple for tubular goods |
DE3048957C2 (en) * | 1980-12-24 | 1985-01-31 | Lindauer Dornier Gmbh, 8990 Lindau | Drying system for textile tubular goods |
US4473929A (en) * | 1981-04-17 | 1984-10-02 | Green Sanford M | Magnetically cushioned cloth tentering device |
DE3325918C2 (en) * | 1983-07-19 | 1985-01-24 | Lindauer Dornier Gmbh, 8990 Lindau | Drying system for textile tubular goods |
DE19701415C1 (en) * | 1997-01-17 | 1998-01-29 | Dornier Gmbh Lindauer | Apparatus to spread and mangle tubular knit goods |
-
2004
- 2004-12-23 DE DE102004061991A patent/DE102004061991A1/en not_active Ceased
-
2005
- 2005-12-17 KR KR1020077015544A patent/KR20070089733A/en active IP Right Grant
- 2005-12-17 EP EP05850169A patent/EP1834024B1/en not_active Not-in-force
- 2005-12-17 DE DE502005008210T patent/DE502005008210D1/en not_active Expired - Fee Related
- 2005-12-17 BR BRPI0519223-4A patent/BRPI0519223A2/en not_active IP Right Cessation
- 2005-12-17 WO PCT/DE2005/002275 patent/WO2006066550A1/en active Application Filing
- 2005-12-17 US US11/793,181 patent/US20080052885A1/en not_active Abandoned
- 2005-12-17 JP JP2007544735A patent/JP2008523260A/en not_active Withdrawn
- 2005-12-17 AT AT05850169T patent/ATE443785T1/en not_active IP Right Cessation
- 2005-12-17 CN CNA2005800448341A patent/CN101087911A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4686404A (en) * | 1984-05-18 | 1987-08-11 | Ntn Toyo Bearing Co., Ltd. | Controlled radial magnetic bearing device |
DE3732754C1 (en) * | 1987-09-29 | 1989-04-20 | Dornier Gmbh Lindauer | Circular spreader for textile tubular goods held from the outside |
EP0473231A1 (en) * | 1990-08-30 | 1992-03-04 | Koninklijke Philips Electronics N.V. | Electromagnetic support with unilateral control currents |
DE4210741A1 (en) * | 1992-04-01 | 1993-10-14 | Forschungszentrum Juelich Gmbh | Magnetic bearing for body suspended in stator magnetic field - includes magnetisable components interacting with magnetisable body components, control loop contg. coil, position sensor |
US5844339A (en) * | 1994-02-28 | 1998-12-01 | Societe De Mecanique Magnetique | Active magnetic bearing with auto position-detection |
EP1308549A2 (en) * | 2001-10-31 | 2003-05-07 | Lindauer Dornier Gesellschaft M.B.H | Cylindrical spreader for treating tubular textile goods |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009074144A1 (en) * | 2007-12-12 | 2009-06-18 | Lindauer Dornier Gesellschaft Mbh | Method for coloring a tubular fabric and coloring machine for carrying out the method |
Also Published As
Publication number | Publication date |
---|---|
EP1834024A1 (en) | 2007-09-19 |
US20080052885A1 (en) | 2008-03-06 |
ATE443785T1 (en) | 2009-10-15 |
EP1834024B1 (en) | 2009-09-23 |
JP2008523260A (en) | 2008-07-03 |
DE102004061991A1 (en) | 2006-07-13 |
BRPI0519223A2 (en) | 2009-01-06 |
CN101087911A (en) | 2007-12-12 |
DE502005008210D1 (en) | 2009-11-05 |
KR20070089733A (en) | 2007-08-31 |
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