CN101517162B - Fibrous web processing apparatus with a metal belt loop - Google Patents
Fibrous web processing apparatus with a metal belt loop Download PDFInfo
- Publication number
- CN101517162B CN101517162B CN2007800353478A CN200780035347A CN101517162B CN 101517162 B CN101517162 B CN 101517162B CN 2007800353478 A CN2007800353478 A CN 2007800353478A CN 200780035347 A CN200780035347 A CN 200780035347A CN 101517162 B CN101517162 B CN 101517162B
- Authority
- CN
- China
- Prior art keywords
- process equipment
- processing apparatus
- door
- containment vessel
- metal belt
- 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 - Fee Related
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Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G5/00—Safety devices
- D21G5/005—Safety devices for calenders
-
- 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
Landscapes
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a fibrous web processing apparatus (2) with a metal belt loop, the processing apparatus comprising a metal belt (3) arranged to rotate around at least one guide means (4), and outside the metal belt loop a counter-element (6) forming an extended web processing zone with the metal belt, through which processing zone the fibrous web to be processed is led. Around the processing apparatus (2) is provided a separate protective construction comprising a body part provided with a protective casing (1), above the processing apparatus, extending as seen in the direction of travel of the fibrous web brought to the processing apparatus from the front end area of the processing apparatus to its rear end area. At the opposite side ends (tending side and drive side) of the processing apparatus are side casings, at least one of which is made into a door construction (8) that may be opened.
Description
Technical field
The present invention relates to a kind of fibrous web processing apparatus that has ferrule, described process equipment comprises: metal tape, be arranged to rotate around at least one guiding device; And the back compression part that is positioned at the outside of described ferrule, forming the fiber web processing district of extension with described metal tape, fiber web to be processed is guided and passes described processing district.
Background technology
Disclosed as openly applying among WO 03/064761 A1 in the previous world of for example the application's applicant, this fibrous web processing apparatus with ferrule for example can be metal belt calender, drying equipment, squeezer, coating apparatus, applying glue equipment, printing equipment etc.What can imagine is that this equipment can alternative such as soft press-polishing machine, multiple pressure district calender, machine calender, boots formula calender or Yang Keshi drying cylinder (Yankee cylinder).
May use this kind equipment under the condition of higher relatively (for example in 150 to 400 ℃ of scopes) in metal tape fast moving and temperature, under the normal mode of operation, have multiple security risks under nonserviceabling especially, breaking of fiber web for example, even metal tape is damaged under extreme case.
Summary of the invention
The object of the present invention is to provide a kind of scheme, utilize this scheme can under different situations, guarantee operating personnel's safety reliably, and this scheme allows relatively easily near (access to) process equipment to carry out essential maintenance and repairing measure.For realizing this purpose; process equipment according to the present invention is characterised in that; be provided with independent protection structure around process equipment; described protection structure comprises body; described body is provided with the side shell of containment vessel that is positioned at described process equipment top and the relative side that is positioned at described process equipment (supervising side (tending side) and driving side); wherein when the direct of travel of the fiber web that is led to described process equipment is observed; described containment vessel extends to the rear end region of described process equipment from the front end region of described process equipment, and at least one the side shell in the described side shell is formed into openable door.
Improved security according to the solution of the present invention, and relatively easily make the protection structure sound insulation and adiabatic aspect also have advantage.In addition, all can be easily when process equipment moves and during carrying out maintenance management and safely near working face.
Description of drawings
It is following that the present invention will be described in more detail with reference to accompanying drawing, in the accompanying drawings:
Fig. 1 shows the schematic diagram of principle according to an embodiment of the invention, and
Fig. 2 shows the schematic plan of the embodiment of Fig. 1.
The specific embodiment
Among Fig. 1, Reference numeral 2 expression metal belt calender, this metal belt calender comprises the press polish strip 3 that rotates around guiding roller 4, and be the counter-pressure cylinder 6 that is preferably hot-rolling in the outside of this press polish strip, form width of cloth material processing district thus between press polish strip and back compression part, the width of cloth material for the treatment of press polish is guided and passes this district.In addition, are the pressure rollers 5 that are used as pressing device in the inboard of ferrule 3, pressure roller 5 is pressed against metal tape on the roller 6, thereby forms higher pressure in the press polish district of nip.As required, these deflector rolls or at least some deflector rolls wherein can be configured to movably, in order to the tension force of accommodation zone 3.The body of Reference numeral 7 expression metal belt calender.Technical scheme according to the present invention comprises the protection structure of separating with this metal belt calender; along the direct of travel of fiber web (in Fig. 1 and Fig. 2 from the left side to the right side) when observing; this structure comprises front baffle post 13 and after-frame trestle 14 respectively, and comprises the containment vessel 1 that is positioned at the metal belt calender top.In an illustrated embodiment, containment vessel 1 is provided with opening 15,16 longitudinally, but what it is contemplated that is that containment vessel can also be for fully solid.When the direct of travel of fiber web is observed; the protection structure is extended on the whole lateral length of metal belt calender 2; and this protection structure is provided with the side shell at its relative longitudinal end (promptly supervising side and driving side); one of them of described side shell forms door 8, and this door 8 is articulated in the body 13 of containment vessel by articulated elements 9.In addition, in an illustrated embodiment, be formed with end difference 11 in this door, people can climb up the working face 12 of machine top along end difference 11, and this working face 12 is arranged on the place ahead of machine.Preferably, in the bottom with the hinged edge 9 opening opposing edges of door lateral wheel (traversing wheel) 10 is set, this lateral wheel 10 is convenient to open and is closed and is convenient to this door.
Be provided with opening (not shown) at preceding containment vessel with containment vessel place, back; fiber web to be processed can pass described opening and be led to metal belt calender; this this fiber web of calender place be led to 3 and roller 6 between the processing district; leave further to process from this calender subsequently, for example be coated with or batch.
In addition, can sound-insulating structure and heat insulating construction be set relatively with door 8 and relative side containment vessel.
What can imagine is, this door can also realize that one of them parts is articulated in body 14 with two parts, and another parts are articulated in body 13.Therefore, opening the required space of door will be littler.
Claims (7)
1. fibrous web processing apparatus (2) with ferrule (3), described process equipment comprises: metal tape (3), be arranged to rotate around at least one guiding device (4); And the back compression part (6) that is positioned at the outside of described ferrule; described back compression part forms the fiber web processing district of extension with described metal tape; fiber web to be processed is guided and passes described processing district; it is characterized in that; be provided with independent protection structure around described process equipment (2); described protection structure comprises body; the relative side that described body is provided with the containment vessel (1) that is positioned at described process equipment top and is positioned at described process equipment is promptly supervised the side shell of side and driving side; when the direct of travel of the described fiber web that is led to described process equipment is observed; described containment vessel (1) extends to the rear end of described process equipment from the front end of described process equipment; at least one side shell in the described side shell is formed into the door (8) that can open; described door is provided with outer step portion (11); described outer step portion (11) rotates with described door, thereby makes it possible near the higher working face that is positioned at front end region or rear end region.
2. process equipment as claimed in claim 1 is characterized in that, the door of described protection structure (8) hinged (9) is to the body of described protection structure.
3. process equipment as claimed in claim 2 is characterized in that, is provided with the lateral wheel (10) that is placed on the pedestal on described door and edge that be hinged opposed edges.
4. process equipment as claimed in claim 1; it is characterized in that; the described door of described containment vessel is made with two parts; when the direct of travel of described fiber web is observed; one of them parts is hinged to top frame section (13), and another parts are hinged to rearmost structural portion (14).
5. each described process equipment in the claim 1 to 4 as described above is characterized in that described containment vessel is formed into roughly solid structure.
6. each described process equipment in the claim 1 to 4 as described above is characterized in that described containment vessel is formed into the structure of part opening.
7. the described process equipment of claim 5 as described above is characterized in that described containment vessel is formed into the structure of part opening.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20065588 | 2006-09-25 | ||
| FI20065588A FI120054B (en) | 2006-09-25 | 2006-09-25 | The fiber web processing device is provided with a metal band orbit |
| PCT/FI2007/050473 WO2008037841A1 (en) | 2006-09-25 | 2007-09-05 | Fibrous web processing apparatus with a metal belt loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101517162A CN101517162A (en) | 2009-08-26 |
| CN101517162B true CN101517162B (en) | 2011-04-13 |
Family
ID=37067239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800353478A Expired - Fee Related CN101517162B (en) | 2006-09-25 | 2007-09-05 | Fibrous web processing apparatus with a metal belt loop |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN101517162B (en) |
| AT (1) | AT506286B1 (en) |
| DE (1) | DE112007002150T5 (en) |
| FI (1) | FI120054B (en) |
| WO (1) | WO2008037841A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI121473B (en) * | 2009-04-30 | 2010-11-30 | Metso Paper Inc | Maintenance level arrangement for a fiber web machine |
| CN102433792A (en) * | 2011-10-25 | 2012-05-02 | 天津科技大学 | Draper-type calender heat-insulation shield |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE512747C2 (en) * | 1997-06-06 | 2000-05-08 | Flaekt Ab | Paper machine dryer section hood |
| WO2002035140A1 (en) * | 2000-10-24 | 2002-05-02 | Metso Paper, Inc. | Reelable safety device |
| CN1625629A (en) * | 2002-01-29 | 2005-06-08 | 梅特索纸业有限公司 | Processing device for processing a coated or uncoated fibrous |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10201349B4 (en) * | 2002-01-16 | 2005-12-22 | Voith Paper Patent Gmbh | calender |
| EP1470289B1 (en) | 2002-01-29 | 2011-07-13 | Metso Paper, Inc. | Calender device for calendering a coated or uncoated fibrous web |
-
2006
- 2006-09-25 FI FI20065588A patent/FI120054B/en not_active IP Right Cessation
-
2007
- 2007-09-05 DE DE112007002150T patent/DE112007002150T5/en not_active Withdrawn
- 2007-09-05 WO PCT/FI2007/050473 patent/WO2008037841A1/en active Application Filing
- 2007-09-05 CN CN2007800353478A patent/CN101517162B/en not_active Expired - Fee Related
- 2007-09-05 AT AT0939407A patent/AT506286B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE512747C2 (en) * | 1997-06-06 | 2000-05-08 | Flaekt Ab | Paper machine dryer section hood |
| WO2002035140A1 (en) * | 2000-10-24 | 2002-05-02 | Metso Paper, Inc. | Reelable safety device |
| CN1625629A (en) * | 2002-01-29 | 2005-06-08 | 梅特索纸业有限公司 | Processing device for processing a coated or uncoated fibrous |
Also Published As
| Publication number | Publication date |
|---|---|
| FI120054B (en) | 2009-06-15 |
| WO2008037841A1 (en) | 2008-04-03 |
| DE112007002150T5 (en) | 2009-10-29 |
| AT506286B1 (en) | 2011-01-15 |
| FI20065588A0 (en) | 2006-09-25 |
| AT506286A2 (en) | 2009-07-15 |
| AT506286A3 (en) | 2010-12-15 |
| FI20065588A (en) | 2008-03-26 |
| CN101517162A (en) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20170905 |