EP1514816A1 - Wickelmaschine zum Wickeln einer Materialbahn - Google Patents
Wickelmaschine zum Wickeln einer Materialbahn Download PDFInfo
- Publication number
- EP1514816A1 EP1514816A1 EP04103919A EP04103919A EP1514816A1 EP 1514816 A1 EP1514816 A1 EP 1514816A1 EP 04103919 A EP04103919 A EP 04103919A EP 04103919 A EP04103919 A EP 04103919A EP 1514816 A1 EP1514816 A1 EP 1514816A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- luftabquetschwalze
- winding machine
- winding
- carrier drum
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 description 5
- 241001417494 Sciaenidae Species 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- ZINJLDJMHCUBIP-UHFFFAOYSA-N ethametsulfuron-methyl Chemical compound CCOC1=NC(NC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(=O)OC)=N1 ZINJLDJMHCUBIP-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/32—Torque e.g. braking torque
Definitions
- the invention relates to a winding machine for winding a material web, in particular a fibrous web, with a squeezable against a spool air squeegee.
- the center drive of the spool, its torque with closed nip preferably according to a Curve is controlled, takes over with the nip open the regulation of the train.
- the web train is arranged above a front of the carrier drum Measuring roller, and the speed and / or torque of the center drive the spool changed according to the measured web tension.
- the speed of the Lucasabquetschwalze is open during the winding process Nip adapted to the speed of the spool.
- Tambourcic with open nip is the uniformity the train train problematic.
- the wound up drum has a very high mass moment of inertia, which makes a precise web tension control difficult.
- the center drive when winding with open nip a very high torque muster. Therefore, the drive motor, the frequency converter and the Mechanics of the spool are dimensioned accordingly for these heavy loads become.
- the invention therefore has the task in a Tambour grill the train to keep it evenly even when the nip is open. In addition, the center drive of the spool are relieved.
- the invention solves the problem by a winding machine of the beginning mentioned type, in accordance with the invention, the speed and / or torque the Lucasabquetschwalze depending on a current web tension of the web is controllable. Consequently, the rotational speed and / or the torque of the Lucasabquetschwalze increased if the measured current web tension is too low. In the opposite case, the speed and / or the torque of the Lucasabquetschwalze lowered if the measured current web tension is too high. In this way, the web train as evenly as possible with open nip being held.
- the Luftabquetschwalze with a measuring device equipped for measuring the train. Then the squeegee at the Lucasabquetschwalze measured web tension to correct the speed of the air squeegee be used.
- a measurement of the web tension at the air squeegee, on which also the train is to be corrected, also allows for open nip a very high uniformity of the train, the requirements to the uniformity of the train from each to be wound Suspend material web.
- there is an advantage in measuring the train in the open train that is, no roller between the measuring device and the Air squeeze roller is present.
- the carrier drum with a measuring device for measuring the web tension be equipped, and the rotational speed of the carrier drum depending on the carrier drum measured current web tension of the web are regulated.
- This embodiment is preferably only in a large wrap the Carrying drum possible.
- the Luftabquetschwalze with a relatively large diameter provided to the largest possible torque with a preferably relatively ensure small roller drive.
- the measuring devices of the Lucasabquetschwalze and / or the carrier drum and / or the guide roller and / or the spreader roller with at least one load cell and / or with at least one piezoelectric element be provided.
- the piezoelectric elements may be in the state of the art be known manner distributed to the respective rollers. They then enable the measurement of a central railway train or the measurement of a railway train profile along the web width.
- the central drive only needs to apply 80 percent of the train, so that the central drive thus be dimensioned considerably smaller can.
- the Heilabquetschwalze may be formed in one or more parts.
- the multipart Air squeegee roller can be provided with bearings between individual sub-rollers be on which the Heilabquetschwalze is supported. Support forces working on act on the bearings, then press the Heilabquetschwalze evenly over their Length against the spool, for optimum contact pressure of the air squeegee to ensure against the drumming.
- the one-piece Lucasabquetschwalze for optimum contact pressure against the spool with back-up rollers be provided, which then support the Heilabquetschwalze between their ends and press against the tambour.
- a particularly good torque and optimum contact pressure against the Tambour is achieved with the one-piece air squeegee when its diameter between 500 millimeters and 900 millimeters.
- the multi-part Lucasabquetschwalze delivers for diameters between 340 millimeters and 600 millimeters a satisfactory torque and a satisfactory contact pressure.
- the Luftabquetschwalze at least one support roller exhibit.
- the invention relates to a method for controlling the web of train Material web, in particular the fibrous web, during the winding process on the winding machine, according to the invention, the Heilabquetschwalze by a change in their speed and / or their torque corrects the web tension.
- the carrier drum by a change in their speed and / or its torque correct the web tension.
- Fig. 1 shows a winding machine 10 with a spool 11, on which a web 12 is wound up.
- a Measuring device 15 attached to the web of web material web 12 at the Guide roll 14 measures.
- the measuring device 15 preferably measures when closed Nip and they are connected to a drive of the Lucasabquetschwalze 13. Consequently may be the speed and / or torque of the Lucasabquetschwalze 13 dependent be corrected by the measured on the guide roller 14 web tension, whereby Also, the web tension in the air squeegee 13 is corrected. If the measured web tension is too low, the speed of the air squeegee becomes 13 increased.
- Fig. 2 shows a winding machine 20, wherein the web 12 on the spool 11 is wound up.
- a measuring device 21 for measurement the web of material web 12 On the carrier drum 17 is a measuring device 21 for measurement the web of material web 12 arranged.
- the measuring device 21 is connected to the drive of the Heilabquetschwalze 13.
- the speed the Luftabquetschwalze 13 according to the measured at the support drum 17 Correction corrected, whereby the web of material web 12 in Area of Lucasabquetschwalze 13 is corrected.
- FIG. 3 shows a winding machine 30 having two measuring devices 31 and 32 is provided, each at the Lucasabquetschwalze 13 and on the carrier drum 17th are arranged.
- the measuring means 31 at the Lucasabquetschwalze 13 of the web of material web 12 measured, and at a from a setpoint deviating web tension the speed of the Heilabquetschwalze 13 changed accordingly.
- the measuring device 32 is also at the Cartridge 17 of the web tension measured, and at a deviating from the setpoint Web pull the speed of the carrier drum 17 also adjusted. Since at the Winding machine 30 of the train is corrected directly at the site, this delivers Arrangement optimum results with regard to a uniform as possible Bahnzugs.
- the uniformity of the Optimize railway train By measuring the train at two different places and through the correction directly at the two measurement sites, the uniformity of the Optimize railway train additionally.
- the winding machine be provided with only one measuring device, the speed correction is performed directly at the measuring location. Also in the winding machine 30 is the speed of the drive 16 with the nip open depends on the torque of Drive 16 controlled.
- a Heilabquetschwalze 40th have several sub-rollers 41. Between the individual sub-rollers 41 are then arranged bearings 42 on which the Heilabquetschwalze 40 is supported. Supporting forces F acting on the bearings 42 then push the air squeeze roller 40 evenly over its length against a tambour not shown here.
- a Gutautschwalze 50 may also be integrally formed, wherein the Lucasabquetschwalze 50 for optimal contact with one here not closer shown spool is provided with support rollers 51.
- the support rollers 51 may be formed in a more general form as any support elements.
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
Description
- Fig. 1
- eine Seitenansicht auf eine erste Ausführungsform einer Wickelmaschine;
- Fig. 2
- eine Seitenansicht auf eine zweite Ausführungsform einer Wickelmaschine;
- Fig. 3
- eine Seitenansicht auf eine dritte Ausführungsform einer Wickelmaschine;
- Fig. 4
- eine perspektivische Draufsicht auf eine mehrteilige Luftabquetschwalze; und
- Fig. 5.
- eine perspektivische Draufsicht auf eine einteilige mit Stützwalzen versehene Luftabquetschwalze.
Claims (14)
- Wickelmaschine (10, 20, 30) zum Wickeln einer Materialbahn (12), insbesondere einer Faserstoffbahn, mit einer gegen einen Tambour (11) drückbaren Luftabquetschwalze (13), dadurch gekennzeichnet, dass die Drehzahl und/oder das Drehmoment der Luftabquetschwalze (13) abhängig von einem momentanen Bahnzug der Materialbahn (12) regelbar ist.
- Wickelmaschine (30) nach Anspruch 1, dadurch gekennzeichnet, dass die Luftabquetschwalze (13) mit einer Messeinrichtung (31) zum Messen des Bahnzugs ausgerüstet ist.
- Wickelmaschine (30) nach Anspruch 2, dadurch gekennzeichnet, dass auch die Tragtrommel (17) mit einer Messeinrichtung (32) zum Messen des Bahnzugs bei vorzugsweise offenem Nip ausgerüstet ist und die Drehzahl und/oder das Drehmoment der Tragtrommel (17) abhängig vom an der Tragtrommel (17) gemessenen momentanen Bahnzug der Materialbahn (12) regelbar ist.
- Wickelmaschine (20) nach Anspruch 1, dadurch gekennzeichnet, dass nur die Tragtrommel (17) mit einer Messeinrichtung (21) zum Messen des Bahnzugs ausgerüstet ist.
- Wickelmaschine (10) nach Anspruch 1, dadurch gekennzeichnet, dass nur eine vor der Tragtrommel (17) angeordnete Leitwalze (14) oder Breitstreckwalze mit einer Messeinrichtung (15) zum Messen des Bahnzugs ausgerüstet ist.
- Wickelmaschine (10, 20, 30) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Luftabquetschwalze (13) einen relativ großen Durchmesser aufweist.
- Wickelmaschine (10, 20, 30) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Luftabquetschwalze (13) und/oder die Tragtrommel (17) und/oder eine Leitwalze (14) und/oder eine Breitstreckwalze mindestens eine Kraftmessdose und/oder mindestens ein Piezoelement aufweist.
- Wickelmaschine (10, 20, 30) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass ein von der Luftabquetschwalze (13) aufgebrachter Anteil am Bahnzug bei ca. 20 Prozent liegt.
- Wickelmaschine (10, 20, 30) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Luftabquetschwalze (13) einteilig oder mehrteilig ist.
- Wickelmaschine (10, 20, 30) nach Anspruch 9, dadurch gekennzeichnet, dass der Durchmesser der einteiligen Luftabquetschwalze (13) zwischen 500 Millimetern und 900 Millimetern liegt.
- Wickelmaschine (10, 20, 30) nach Anspruch 9, dadurch gekennzeichnet, dass der Durchmesser der mehrteiligen Luftabquetschwalze (13) zwischen 340 Millimetern und 600 Millimetern liegt.
- Wickelmaschine (10, 20, 30) nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Luftabquetschwalze (13) mindestens eine Stützwalze aufweist.
- Verfahren zum Regeln des Bahnzugs der Materialbahn (12), insbesondere der Faserstoffbahn, während des Wickelvorganges auf der Wickelmaschine (10, 20, 30), dadurch gekennzeichnet, dass die Luftabquetschwalze (13) den Bahnzug durch eine Veränderung ihrer Drehzahl und/oder ihres Drehmoments korrigiert.
- Verfahren nach Anspruch 13, dadurch gekennzeichnet, dass auch die Tragtrommel (17) den Bahnzug durch eine Veränderung ihrer Drehzahl und/oder ihres Drehmoments korrigiert.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10342020 | 2003-09-12 | ||
| DE10342020A DE10342020A1 (de) | 2003-09-12 | 2003-09-12 | Wickelmaschine zum Wickeln einer Materialbahn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1514816A1 true EP1514816A1 (de) | 2005-03-16 |
| EP1514816B1 EP1514816B1 (de) | 2006-06-21 |
Family
ID=34129762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04103919A Expired - Lifetime EP1514816B1 (de) | 2003-09-12 | 2004-08-16 | Wickelmaschine zum Wickeln einer Materialbahn |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1514816B1 (de) |
| AT (1) | ATE330889T1 (de) |
| DE (2) | DE10342020A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249109A (zh) * | 2011-01-13 | 2011-11-23 | 昆山市宝立无纺布有限公司 | 布料张力控制装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007007988A1 (de) | 2007-02-17 | 2008-08-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Reibkompensation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1280352A (en) * | 1969-05-21 | 1972-07-05 | John Gladstone & Company Engin | Improvements in or relating to textile web winding apparatus |
| US4191341A (en) * | 1979-04-03 | 1980-03-04 | Gottlieb Looser | Winding apparatus and method |
| US20020104629A1 (en) * | 2001-01-22 | 2002-08-08 | Wilhelm Mausser | Device for continuous reeling of a pulp sheet |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4010352C2 (de) * | 1990-03-28 | 1993-12-09 | Mannesmann Ag | Verfahren und Vorrichtung zum Verbessern der Banddickentoleranz an einem auf einem Kaltbandwalzwerk gewalztem Band |
| DE9104780U1 (de) * | 1991-04-19 | 1992-05-21 | Siemens AG, 80333 München | Geregelte, elektrische Antriebsvorrichtung für eine Vorrichtung zur Aufwicklung eines bevorzugt bahn- bzw. bandartigen Materiales |
| DE9216261U1 (de) * | 1992-10-19 | 1994-02-24 | Windmöller & Hölscher, 49525 Lengerich | Vorrichtung zum Aufwickeln einer Bahn |
| ATE290504T1 (de) * | 1997-01-25 | 2005-03-15 | Voith Paper Patent Gmbh | Wickelmaschine und verfahren zum kontinuierlichen aufwickeln einer materialbahn |
| US5931406A (en) * | 1997-12-08 | 1999-08-03 | Voith Sulzer Papiertechnik Patent Gmbh | Method and winder for the continuous winding of a material web |
| FI105800B (fi) * | 1999-02-08 | 2000-10-13 | Valmet Corp | Menetelmä kiinnirullauksessa |
| DE19908496A1 (de) * | 1999-02-26 | 2000-08-31 | Voith Sulzer Papiertech Patent | Wickelmaschine zum kontinuierlichen Aufwickeln einer Materialbahn |
| FI106447B (fi) * | 1999-06-24 | 2001-02-15 | Valmet Corp | Menetelmä ja laite rullaimen yhteydessä |
| FI111356B (fi) * | 2000-06-22 | 2003-07-15 | Metso Paper Inc | Menetelmä ja laite paperirainan kiinnirullauksessa suoritettavassa vaihdossa |
-
2003
- 2003-09-12 DE DE10342020A patent/DE10342020A1/de not_active Withdrawn
-
2004
- 2004-08-16 EP EP04103919A patent/EP1514816B1/de not_active Expired - Lifetime
- 2004-08-16 DE DE502004000810T patent/DE502004000810D1/de not_active Expired - Fee Related
- 2004-08-16 AT AT04103919T patent/ATE330889T1/de not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1280352A (en) * | 1969-05-21 | 1972-07-05 | John Gladstone & Company Engin | Improvements in or relating to textile web winding apparatus |
| US4191341A (en) * | 1979-04-03 | 1980-03-04 | Gottlieb Looser | Winding apparatus and method |
| US20020104629A1 (en) * | 2001-01-22 | 2002-08-08 | Wilhelm Mausser | Device for continuous reeling of a pulp sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249109A (zh) * | 2011-01-13 | 2011-11-23 | 昆山市宝立无纺布有限公司 | 布料张力控制装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE502004000810D1 (de) | 2006-08-03 |
| EP1514816B1 (de) | 2006-06-21 |
| ATE330889T1 (de) | 2006-07-15 |
| DE10342020A1 (de) | 2005-04-07 |
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