CN101994274A - Method of treatment installation with strip-shaped metal band and corresponding treatment installation - Google Patents
Method of treatment installation with strip-shaped metal band and corresponding treatment installation Download PDFInfo
- Publication number
- CN101994274A CN101994274A CN201010261009XA CN201010261009A CN101994274A CN 101994274 A CN101994274 A CN 101994274A CN 201010261009X A CN201010261009X A CN 201010261009XA CN 201010261009 A CN201010261009 A CN 201010261009A CN 101994274 A CN101994274 A CN 101994274A
- Authority
- CN
- China
- Prior art keywords
- metal tape
- defective
- fiber web
- scope
- described metal
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/006—Calenders; Smoothing apparatus with extended nips
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/0066—Calenders; Smoothing apparatus using a special calendering belt
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/02—Mechanical driving arrangements
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
- D21G9/0045—Paper-making control systems controlling the calendering or finishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a method for minimizing flaws influence in a fiber web (9) in a treatment region (N) between a metal band (6) and a resistive element (3) in a treatment installation of a paper/tissue paper/cardboard machine or after-treatment machine having the strip-shaped metal band (6). In the method, The metal band (6) is steered during operation in such a manner that the metal band implements an oscillating movement in the transverse direction with adjustable range and speed. The invention also relates to said treatment installation (1).
Description
Technical field
The present invention relates to the method in a kind of post processing equipment that is used in the paper machine/toilet paper machine/board machine that is configured with the endless belt or post-processor, the influence that this method produces the defective that occurs along machine direction by the pending fiber web in the processing region between metal tape and opposing part (Widerstandselement) minimizes, and described treatment facility has the parts that are used for along the lateral steering metal tape.The invention still further relates to a kind of fiber web treatment facility that is configured with the endless metal belt in paper machine/toilet paper machine/board machine or the post-processor.
Background technology
Width of cloth material deviation (wearing and tearing, defective configuration (Profilierung) etc.) in the horizontal for example can appear in different assemblies in the paper production line, this can cause the defective of transverse configurations in paper of producing or cardboard, as the defective of bore (Kaliber), humidity, smoothness or weight per unit area.This can be visible in final products for this defective clocklike, perhaps minimum defective (for example thickness defective) itself can reeled and/or cause problem during the volume cutting, and clocklike therefore as seen defective constantly repeats on machine direction and because volume has several micas.
The defective clocklike that occurs in the width of cloth material of producing is along with the time also acts on miscellaneous part (as the roller in the calender, roller in the surface size press and the pair roller in the coating machine etc.), and this has aggravated visible configuration defective in the final products again.
In some cases, this may appear in the long time period owing in early the processing stage defective that occurs and being configured with in the treatment facility of endless metal belt at the defective thickness and the humidity characteristic that cause paper on metal tape along the abration position place that repeats regularly on the machine direction, can cause the paper thickness characteristic defective.This treatment facility for example is a metal belt calender.For example can learn that by patent documentation WO03/064761 A1 and WO03/064762 A1 other are configured with the treatment facility of endless metal belt.
Summary of the invention
The object of the present invention is to provide a solution, utilize it can make defective in the fiber web to the influence of the metal tape in the treatment facility with for the thickness deviation of consequent width of cloth material and minimum or preferably remove fully for the influence of the quality of final products.In order to realize this purpose, the method according to this invention is characterised in that, controls metal tape like this at run duration: make this metal tape carry out oscillating movement (oszillierende Bewegung), the scope of this oscillating movement and adjustable-speed in the horizontal.For example can be or for example carry out this adjusting according to the position of width of cloth edge edge according to the scope of the defective in fiber web and/or the metal tape.For equipment according to the present invention, it is characterized in that this equipment is provided with the device that is used at run duration control metal tape, make metal tape along the oscillating movement of laterally carrying out scope and adjustable-speed.
The vibration of metal tape itself can not eliminated the defective that causes the metal tape wearing and tearing in the fiber web, but when it is enough big with respect to size of defective, basically can complete equipilibrium fall defective in the fiber web for the effect of the effect of metal tape wearing and tearing and metal tape for fiber web.The scope of vibration for example can be in the scope of ± 10-± 30mm, and for example in that it can carry out or periodically carry out along both direction at the uniform velocity down.The wearing and tearing that produce of defective owing in the fiber web of band are relatively slow and can the several months is just as seen afterwards in operation.Therefore vibration also can be very slow and preferred cycle ground continue to carry out, for example each 1mm stops several minutes then.With the application relatively, vibration slowly can be regarded as carry out in the horizontal, cycle duration is the reciprocating motion of one hour even a few hours.This vibration prevented owing to the defective that may occur in the band cause in volume along the accumulation (kumulation) of the thickness defective of machine direction.
For example produce the situation of damage owing to the impurity in the endless belt or owing to inserting the object (for example stone) hard, that cause wearing and tearing that remains in the scraper (Schaber) for ring-type (reifenartig) band, vibration also can be played help.In the band of wanting compensating action on final products this concrete defective do the time spent preferably make oscillating phase to carrying out quickly.With the application relatively, quick oscillation can be regarded as duration that metal tape carries out in the horizontal the reciprocating motion with interior (being preferably a minute to several minutes or dozens of minutes) in a hour.
Vibration is the position of whole passage of time to belt edge, i.e. the position of the conversion tension force (Wechselspannung) that band is had the greatest impact, and improved the fatigue resistance of band at this.By vibration, can also compensate the defective in the metal tape that the transverse defect owing to the guiding roller of metal tape causes.
Because the vibration of band, the cleaning device of scraper and band needn't vibrate again, and this makes that integrally-built cost is lower.
Can use existing metal tape guide member in order to implement vibration, wherein, it is transformed into, metal tape can be controllably along the horizontal shift reciprocately of metal tape.Can be used as an example of this guide member in the technical scheme shown in the disclosed patent documentation FI20035124, laterally can not being held with displacement of this upper edge band of tape base.Because guide member, band can only move on the minimum path in the 0.1-1mm scope.The function modifications of this guide member can be become, its make band along laterally in adjustable path domain (for example ± 10-± 30mm) with adjustable speed reciprocating motion.
Description of drawings
Below describe the present invention with reference to the accompanying drawings, wherein:
Fig. 1 shows the front schematic view of the treatment facility that is configured with metal tape of using the inventive method.
The specific embodiment
The exemplary front elevation that shows the treatment facility of using the method according to this invention of Fig. 1, this treatment facility is embodied as metal belt calender 1.Fig. 1 only show metal belt calender for describing part and parcel of the present invention, this part for example has the polymer roll 2 that has pressure release surface, the axle of this polymer roll 2 is supported on the bearing that is arranged on supporting member 10 and 11.The axle that polymer roll 2 can have fixing axle or together rotate with roller shell.Be provided with guiding roller 4 abreast with this polymer roll 2 vertically near polymer roll 2, this guiding roller 4 is supported on supporting member 12 and 13 by axle head.
Roller also may be embodied as the roller that is supported from the center in the inboard.Endless metal belt 6 is around the sleeve setting of polymer roll 2 and guiding roller 4.With 6 with roller 2 and 4 and roller shell along track closure, ring-type roller axially on certain position detour.Belt calender 1 also is provided with pair roller 3, and this pair roller 3 together is arranged in the contact area that constitutes nip N with polymer roll 2.Between endless metal belt 6 and pair roller 3, form so-called nip at this.Pending fiber web 9 is guided through nip N to carry out press polish and further to handle.
Band remain on part between roller 2 and the roller 4 by guiding roller 4 tensionings, tensioning is preferably come by the tensioning apparatus 14,16 and 15,17 that is arranged on supporting member 12 and 13 with 6 relatively in special and the end of guiding roller 4.At this, the parts of tensioning apparatus are included in the end of guiding roller 4 and the hydraulic cylinder 14 and 15 that supporting member 12 and 13 is provided with relatively, and it is directed on the end of guiding roller 4 to exert all one's strength by them.Alternatively, can also use pneumatic cylinder or other known devices that is used for calibrated force.In addition, for example can support supporting member 12 and 13 by sliding bearing or linear guide part 16 and 17, make guiding roller 4 can be basically along direction motion by the determined plane of the direction of motion (being load direction) of a cylinder 14 or 15 or two cylinders.Therefore, sliding bearing or linear guide part 16 and 17 are received in the power of aiming on 6 the roller 4 and other power of aiming on guiding roller 4 and supporting member 12 and 13, this might make guiding roller 4 also with respect to above-mentioned plane along transverse movement.
[01] for first cylinder 14, power F
1AOn the respective end of guiding roller 4, aim at,, be with 6 at power F at this
1AEffect under with respect to the guiding roller 4 the roller shell tensioning.For the tension force that obtains expecting, by attaching troops to a unit in the pressure-reducing valve of the hydraulic circuit 18a of cylinder 14 and further the hydraulic pressure of setting being flowed to cylinder 14 by feed-line 20,20a.Correspondingly, for another cylinder 15, power F
1BOn the respective end of guiding roller 4, aim at, be with 6 at power F at this
1BEffect under with respect to the guiding roller 4 the roller shell tensioning.By attaching troops to a unit in the pressure-reducing valve of the hydraulic circuit 18a of cylinder 15 and further feed-line 20,20b flow to cylinder 15 with the hydraulic pressure of setting.Can be the hydraulic pressure that two cylinders 14 and 15 are preferably set to about 0-200bar especially, but also can be different therewith as required.Normally in service, cylinder 14 and 15 pressure state
Be stream connection each other, and the power F that on these two ends at roller 4, aims at
1AAnd F
1BBasically big or small identical, the tension force of retainer belt 6 thus, and in the axial direction position is constant substantially in operate as normal.
[02] a kind of exemplary cases has been shown among Fig. 1, wherein in the scope of path d, has moved right, at this power F that on the end of guiding roller 4, aims at 6 longitudinal axis along guiding roller 4
1AAnd F
1BSet for each other, make guiding roller 4 tilt, the left part raises on the direction on the plane that the motion by cylinder 14 and 15 constitutes by linear guide part 16 and 17 supportedly simultaneously.In the situation of Fig. 1, oscillating movement is carried out on the motion path of expectation along a direction, the power of aiming on cylinder 14,15 is set for, guiding roller 4 is tilted along opposite direction, the right part raises in the plane that the motion by cylinder 14 and 15 forms by linear guide part 16 and 17 supportedly simultaneously, and the velocity reversal with expectation is moved to the left in this band beginning.Path d is illustrated in Fig. 1 large, and its length preferably is about 10mm-30mm, and the width of band even surpass 10m.
Claims (10)
1. make in the post processing equipment at the paper machine/toilet paper machine with endless metal belt (6)/board machine or post-processor (1) by pending fiber web (9) in the processing region (N) between this metal tape (6) and opposing part (3) in the minimized method of influence that produces along the defective that occurs on the machine direction, this treatment facility (1) has the member (14 that is used for along this metal tape of lateral steering, 15), it is characterized in that, guide described metal tape (6) like this at run duration: make this metal tape carry out oscillating movement, the scope of this oscillating movement and adjustable-speed in the horizontal.
2. the method for claim 1 is characterized in that, according in described fiber web and/or the defective that occurs in the described metal tape scope and the speed of regulating described oscillating movement.
3. the method for claim 1 is characterized in that, according to the scope and the speed of the described oscillating movement of position adjustments of described pending fiber web.
4. the method for claim 1 is characterized in that, the relatively slow vibration by described metal tape makes the defective that occurs in described fiber web influence minimum to what the wearing and tearing of described metal tape caused.
5. method as claimed in claim 4 is characterized in that, described property cycle of oscillation ground carries out.
6. method as claimed in claim 4 is characterized in that described vibration is carried out with even velocity.
7. the method for claim 1 is characterized in that, the comparatively faster vibration by described metal tape makes the defective that the occurs minimum that influences to final products in described metal tape.
8. each described method in the claim as described above is characterized in that, described metal tape along horizontal reciprocating scope in the scope of ± 10-± 30mm.
9. each described method in the claim as described above is characterized in that, described metal tape along horizontal reciprocating duration in one minute to some hours scope.
10. treatment facility (1) with endless metal belt (6) of paper machine/toilet paper machine/board machine or post-processor, this treatment facility has the processing region (N) between described metal tape (6) and opposing part (3) that is used to handle fiber web (9), described treatment facility (1) has the member of guiding described metal tape (6) in the horizontal, it is characterized in that, the member (14 that is used to guide described metal tape (6) of described equipment, 15) become in run-time configurable, along the oscillating movement of laterally carrying out size (d) and adjustable-speed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095864A FI124986B (en) | 2009-08-21 | 2009-08-21 | Process in processing device equipped with metal strip circuit and processing device applying the method |
FI20095864 | 2009-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101994274A true CN101994274A (en) | 2011-03-30 |
Family
ID=41050690
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205023098U Expired - Fee Related CN202012022U (en) | 2009-08-21 | 2010-08-23 | Treatment device with annular metal tape |
CN201010261009XA Pending CN101994274A (en) | 2009-08-21 | 2010-08-23 | Method of treatment installation with strip-shaped metal band and corresponding treatment installation |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205023098U Expired - Fee Related CN202012022U (en) | 2009-08-21 | 2010-08-23 | Treatment device with annular metal tape |
Country Status (4)
Country | Link |
---|---|
CN (2) | CN202012022U (en) |
AT (1) | AT508641B1 (en) |
DE (1) | DE102010031132A1 (en) |
FI (1) | FI124986B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015018595A1 (en) * | 2013-08-07 | 2015-02-12 | Voith Patent Gmbh | Arrangement for tensioning a forming wire of a papermaking machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001075225A1 (en) * | 2000-04-05 | 2001-10-11 | Metso Paper, Inc. | Method for preventing the damaging of a polymer-coated belt in a calender and a calender |
DE10239337A1 (en) * | 2001-08-31 | 2003-03-20 | Metso Paper Inc | Paper machine steel drive belt transverse position regulated by two lateral cylinders and a balancing cylinder |
WO2005005723A1 (en) * | 2003-07-09 | 2005-01-20 | Metso Paper, Inc. | A method for guiding an endless belt in a paper/board machine and a device for applying the method |
CN1599823A (en) * | 2002-02-01 | 2005-03-23 | 柯尼格及包尔公开股份有限公司 | Method and device for reducing vibrations in rotating components |
US20080317940A1 (en) * | 2007-06-20 | 2008-12-25 | Kohler Herbert B | Method for Producing Corrugated Cardboard |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005516132A (en) | 2002-01-29 | 2005-06-02 | メッツォ ペーパー インコーポレイテッド | Coated or uncoated fiber web processing apparatus and method of operation thereof |
FI20020159A (en) | 2002-01-29 | 2003-07-30 | Metso Paper Inc | Surface shaping apparatus and method using the apparatus for finishing coated or uncoated fibrous web |
FI122467B (en) * | 2003-09-29 | 2012-02-15 | Metso Paper Inc | A method for controlling structural and functional properties of a fiber web in a fiber web processing device |
-
2009
- 2009-08-21 FI FI20095864A patent/FI124986B/en not_active IP Right Cessation
-
2010
- 2010-07-08 AT ATA1161/2010A patent/AT508641B1/en active
- 2010-07-08 DE DE102010031132A patent/DE102010031132A1/en active Pending
- 2010-08-23 CN CN2010205023098U patent/CN202012022U/en not_active Expired - Fee Related
- 2010-08-23 CN CN201010261009XA patent/CN101994274A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001075225A1 (en) * | 2000-04-05 | 2001-10-11 | Metso Paper, Inc. | Method for preventing the damaging of a polymer-coated belt in a calender and a calender |
DE10239337A1 (en) * | 2001-08-31 | 2003-03-20 | Metso Paper Inc | Paper machine steel drive belt transverse position regulated by two lateral cylinders and a balancing cylinder |
CN1599823A (en) * | 2002-02-01 | 2005-03-23 | 柯尼格及包尔公开股份有限公司 | Method and device for reducing vibrations in rotating components |
WO2005005723A1 (en) * | 2003-07-09 | 2005-01-20 | Metso Paper, Inc. | A method for guiding an endless belt in a paper/board machine and a device for applying the method |
US20080317940A1 (en) * | 2007-06-20 | 2008-12-25 | Kohler Herbert B | Method for Producing Corrugated Cardboard |
Also Published As
Publication number | Publication date |
---|---|
FI20095864A (en) | 2011-02-22 |
CN202012022U (en) | 2011-10-19 |
FI20095864A0 (en) | 2009-08-21 |
AT508641A3 (en) | 2012-08-15 |
DE102010031132A1 (en) | 2011-02-24 |
FI124986B (en) | 2015-04-15 |
AT508641B1 (en) | 2013-08-15 |
AT508641A2 (en) | 2011-03-15 |
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C06 | Publication | ||
PB01 | Publication | ||
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |