CN102730457B - Arrangement for handling machine rolls and reeling shafts in connection with production of fiber webs - Google Patents
Arrangement for handling machine rolls and reeling shafts in connection with production of fiber webs Download PDFInfo
- Publication number
- CN102730457B CN102730457B CN201210110789.7A CN201210110789A CN102730457B CN 102730457 B CN102730457 B CN 102730457B CN 201210110789 A CN201210110789 A CN 201210110789A CN 102730457 B CN102730457 B CN 102730457B
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- Prior art keywords
- spindle
- winding
- machine rolls
- unwinding
- station
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
- B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/40—Holders, supports for rolls
- B65H2405/42—Supports for rolls fully removable from the handling machine
- B65H2405/422—Trolley, cart, i.e. support movable on floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/40—Holders, supports for rolls
- B65H2405/42—Supports for rolls fully removable from the handling machine
- B65H2405/422—Trolley, cart, i.e. support movable on floor
- B65H2405/4221—Trolley, cart, i.e. support movable on floor for both full and empty (or partial) roll
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to an arrangement for handling machine rolls and reeling shafts in connection with production of fiber webs, comprising a transfer cart (45) for transferring machine rolls (26) and empty reeling shafts (25) and an unwinding station (20) or a corresponding station in connection with production of fiber webs in which an empty reeling shaft (25) is to be replaced by a machine roll (25), which unwinding station (20) or corresponding station comprises stands (24) for locating the machine roll (26) or the reeling shaft (25). The unwinding station (20) comprises lower means for lowering the reeling shaft (25) from the unwind stand (24) to at least onto level of floor (40) to an override location in which the machine roll (26) moved in process direction is circumvented below by the reeling shaft (25).
Description
Technical field
The present invention is chiefly directed to producd fibers web in fiber web machine.More specifically, the present invention relates to according to the configuration structure of the preamble of claim 1.
Background technology
From prior art, fiber web production process generally includes the assembly being formed by the multiple devices that arrange continuously along manufacturing line.General production and processing line comprises head box, wet end and press section and oven dry portion and reeler subsequently.Production and processing line can also comprise, for example calender.Production and processing line conventionally also comprises roller packing apparatus and is used to form at least one slitting rewinder of user's roller.
As everyone knows, be to be formed by multiple manufactures such as the fiber web such as paper web or board web, the common formation of these machines reaches the fibrous-web manufacturing line of hundreds of meters.Modern paper machine can be produced the paper that exceedes 450,000 tons every year.The speed of paper machine can exceed 2000m/min, and the width of paper web can exceed 11 meters.
In fibrous-web manufacturing line, papermaking is undertaken by continuous process.Be rolled into machine rolls (female roller) by reeler (reel-up) around winding off spindle (, spool) from the paper web that completes of machine output, the diameter of female roller can exceed 5 meters, and weight can exceed 160 tons.The object of batching is that paper web is transformed into the more easily form of carrying from the production form of its plane.On the reeler that is positioned at main line, the continuous process of paper machine is interrupted for the first time, and after this this process continues stage by stage.Need manage as far as possible successfully to make these stage interconnection, thereby can not waste the work having completed.
The machine rolls web producing during papermaking is overall with, and even length exceedes 100km, is cut into all suitable part webs of width and length, and is rolled into " user's roller " in the front wall of dispatching from the factory around core so be necessary for user.As everyone knows, to cut and reel be to carry out in the independent machine (, slitting rewinder) that is applicable to this object for web this.
On slitting rewinder, machine rolls is at unwinding station by unwinding, and wide cut material slitting in point segment becomes some narrower part webs, and these narrower part webs for example, are rolled into user's roller around spool (rolling up core) in the section of batching.In the time that user's roller completes, make slitting rewinder stop, then roller or " roller group " are moved apart machine.After this, continue this process by the roller group of reeling new.These steps periodically repeat, until the paper in machine rolls is finished, now change machine rolls, by the new machine rolls of reeling, this operation are started again.
On the manufacturing line of fiber web, unwinding station is oriented to combine with ornamenting station (off-line finishing stations) (normally coating station or press polish station) under line for example equally.
In the unwinding station of known fibrous-web manufacturing line, machine rolls is conventionally transported to unwinding station (this unwinding station is not connected to paper machine by transfer orbit) and is dropped to transfer orbit by crane.Unwinding station by line on transfer orbit (transfer rails inline) be connected to the application scenario of manufacturing line, machine rolls is transferred to unwinding station from reeler along transfer orbit.In the simplest embodiment (particularly the in the situation that of small-sized machine rolls), machine rolls also can utilize crane to be directly transported to unwinding station.The transfer orbit that is used for the machine rolls of filling is made up of track and the standby station (stand-by stations) of level or inclination.Machine rolls is transferred to another standby station from a standby station along transfer orbit, until arrive unwinding station.In the situation that utilizing horizontal transfer track, machine rolls is transferred to another standby station by means of transfer equipment from a standby station, and in the situation that utilizing inclination transfer orbit, machine rolls is transferred to another standby station by the rolling based on gravity and stop releasing mechanism from a standby station.In some cases, machine rolls also utilizes transfer go-cart (transfer cart) to transfer to unwinding station from reeler, for example, in open source literature EP 1266091B1, disclose a kind of transfer go-cart being supported on floor, for the machine rolls on the height that is in machine rolls transfer orbit is shifted.
Unwinding station is usually included in the unwinding frame (unwind stand) of unspooling operation support machine rolls.Unwinding frame comprises the first unwinding frame that is positioned at drive side and another unwinding frame that is positioned at fore side.At unspooling operation, the end of machine rolls is positioned on these unwinding framves.Lock arm is secured to unwinding frame by joint; At unspooling operation, this lock arm is for being held in place machine rolls.The machine rolls that is positioned at unwinding station is connected to braking producer, and this braking producer plays the effect that drives unwinding station.
Conventionally the winding off spindle, emptying because of unwinding both can, by utilizing crane hand hoisting to move apart unwinding station, also can adopt winding off spindle Handling device automatically to move apart unwinding station.Winding off spindle Handling device comprises for the return trajectory of empty winding off spindle and is positioned at vertical lifting equipment or the rotatable lift arm of machine rolls transfer orbit top (being conventionally also positioned at top, unwinding station or slitting rewinder top).The winding off spindle emptying or the winding off spindle substantially emptying utilize lifting means or lift arm to be thus lifted to return trajectory, and it has multiple home positions conventionally.Conventionally, the storeroom of winding off spindle is positioned at top, unwinding station.Along return trajectory, winding off spindle is transferred to another station by means of transfer equipment from a station, or transfers to another station by the rolling based on gravity, use stop releasing mechanism from a station.In some cases, empty winding off spindle, and is utilized crane or is moved to the reeler of machine by shifting go-cart by being moved apart return trajectory by descending device.Return trajectory also can be directly connected to the winding off spindle of reeler and deposit track, and winding off spindle can be directly transferred to reeler from unwinding station thus.
In open source literature EP 2184244A2, disclose a kind of equipment, wherein transportation route is formed as the extendible portion of track separately by the pivotal track element between unwinding position and the transfer position of machine rolls and winding off spindle.
A kind of configuration structure is disclosed in open source literature DE 102004049719, wherein promote winding off spindle with pivotal arm and by winding off spindle from unwinding position transfer to holding fix.
In order to ensure the smooth continuity of process, machine rolls and empty winding off spindle that the machine rolls of filling, part are filled all need parking space.Be well known that, this parking space that is positioned at the ornamenting end (finishing end) of fibrous-web manufacturing line is positioned on the main processing line between multiple main equipments of production process.The screenings position (rejecting location) of the bottom of the machine rolls that conventionally, the machine rolls in pulper or part are filled also needs to combine with the configuration structure of conveying robot roller and winding off spindle.
The winding off spindle of taking in prior art is carried scheme complexity, dumb and expensive.For example, be difficult to adjust transfer orbit, winding off spindle and the path of machine rolls transfer carriage and the transfer of crane and delivery line according to the demand changing.For example, in order to support lifting means (crane), the carrying scheme of winding off spindle needs expensive cement concrete and the steel beam structure taked according to the machine rolls of filling.The carrying capacity of crane can be reserved, and crane possibly cannot need to respond the transfer of short notice in the case.In some cases, the height deficiency of machine house so that the return trajectory of winding off spindle be arranged on machine rolls transfer orbit top or be not enough to use crane.
Summary of the invention
The object of the invention is to propose the new arrangement structure of a kind of conveying robot roller and winding off spindle, thereby the unwinding station of the manufacturing line of the production of binding fiber web, especially binding fiber web is come simply, flexibly and at low cost conveying robot roller and winding off spindle.
An object of the present invention is to solve at least a portion shortcoming and the problem relevant to the configuration structure of prior art.
In order to realize object above and that mention after a while, be the feature of the characteristic of claim 1 according to the principal character of configuration structure of the present invention.
According to the present invention, the conveying robot roller combining with the production of fiber web and the configuration structure of winding off spindle, comprising: shift go-cart, described transfer go-cart is used for shifting machine rolls and empty winding off spindle; And unwinding station or the corresponding station that combines with the production of fiber web, wherein, empty winding off spindle is replaced by machine rolls, unwinding station or corresponding station comprise the unwinding frame for placed machine roller or winding off spindle, this unwinding station comprises for making winding off spindle drop at least height and then the arrival on floor from unwinding frame replaces the device of (override) position, and wherein winding off spindle is avoided the machine rolls moving along process direction from below.
According to a preferred embodiment of the invention, be to shift go-cart so that machine rolls is transferred to unwinding station and make the transfer of sky winding off spindle leave unwinding station based on using for the configuration structure of conveying robot roller and empty winding off spindle.Winding off spindle preferably drops to plate height closely, is positioned at floor level or replacement (that is, the avoiding) position lower than floor level from the track at unwinding station, makes winding off spindle avoid machine rolls from below.In the time that machine rolls moves forward (track that conventionally moves to unwinding station from shifting go-cart) in process, the height of the replacement position of the vertex of winding off spindle is positioned at the below of the imagination height being limited by the nadir of machine rolls.Configuration structure has the device for the winding off spindle that declines, and this device preferably includes from the receiving positions of receiving axle to the decline arm of replacing (, avoiding) inclined position.Can also comprise the lifting means and device or corresponding equipment and the device that make axle transfer to lowering position from unwinding station for the device of the winding off spindle that declines.
According to the preferred feature of configuration structure, the track at unwinding station has door track (gate rails), this door track is connected to transfer go-cart, thereby make machine rolls can transfer to from go-cart along door track unwinding station, be lowered by the empty winding off spindle that arm removes simultaneously and be positioned at replacement (, avoiding) position.According to another preferred feature of configuration structure, the track that shifts go-cart has door track, and this door track is connected to unwinding station, thereby makes machine rolls can transfer to from go-cart along door track unwinding station, be lowered by the empty winding off spindle that arm removes simultaneously and be positioned at replacement (, avoiding) position.Preferably, door track is inclined to and makes the movement of machine rolls without transfer equipment, and this moves based on gravity.In appropriate circumstances, door track also can be provided with transfer equipment.
Preferably automation of the operation of this configuration structure.
According to preferred feature, avoid position (circumvent position) near pulper opening, make when axle is in the time avoiding position, the web of fiber material that still may exist on winding off spindle can be cleared.
According to the preferred embodiments of the present invention in conjunction with configuration structure,
A) be moved to the receiving positions of winding off spindle for the device of the winding off spindle that declines,
B) winding off spindle and unwinding station depart from,
C) winding off spindle moves to lowering position along the orbit portion of lowering means or along decline arm,
D) be lowered by and avoid position for the device declining,
E) door track is thus lifted to transferring position,
F) transfer go-cart is moved to the transferring position of machine rolls,
G) door track closure,
H) machine rolls is transferred to door track from go-cart,
I) machine rolls is moved to unwinding station,
J) machine rolls is locked into unwinding station,
K) winding off spindle moves to go-cart from avoiding position,
L) door track is opened,
M) shift go-cart winding off spindle is transferred to required the next position, for example reeler, and
N) lowering means is moved to holding fix.
According to another preferred embodiment, winding off spindle is moved to as embodiment before avoids position, and machine rolls was moved to unwinding station as former embodiment, then,
A) door track is opened,
B) shift go-cart and be moved and leave near position,
C) decline arm is elevated to winding off spindle the overhead height that shifts go-cart, shift go-cart and be moved to receiving positions, then winding off spindle is transferred to go-cart (and locked), as example before, shift go-cart winding off spindle is transferred to next use location, for example transfer to the winding off spindle storeroom of reeler, be for example raised arm or crane transfer at this place's winding off spindle.
According to configuration structure of the present invention, because the institute that shifts machine rolls and winding off spindle is all to be completed by an equipment in steps, and operation easily is automated, so can shift efficiently machine rolls and winding off spindle.
There is no too many space for avoid position in the situation that, floor is constructed to have Embedded Division, is avoiding the stage, and winding off spindle is positioned in Embedded Division at least in part.
According to a kind of embodiment, shift winding off spindle by the decline arm with independent (it is along machine direction extension and away from unwinding station), make the transferring position of winding off spindle around door track.By decline arm, winding off spindle is lowered by avoids point, and this avoidance point is along the vertical below in a virtual plane, and in the time that machine rolls is transferred to unwinding station along process direction from shifting go-cart via door track, the nadir of machine rolls moves on this virtual plane.The avoidance position of winding off spindle is substantially in floor level or the Embedded Division in floor.As the replacement scheme of Embedded Division, can also carry out by for example machine rolls is carried to go-cart in up delivery station by transfer arm the vertical height of hoisting machine migration volume.In novel building or large-scale modern architecture, the bottom-to-top-height of machine rolls traffic hub point can also be set as make the avoidance position for winding off spindle to leave space.
In another embodiment, after machine rolls has been transferred to unwinding station, promote winding off spindle, by lift arm, winding off spindle is arrived in orbit altitude, then transfer go-cart is moved to receiving positions, subsequently winding off spindle is carried to transfer go-cart.
Can be oriented to combine with any track of depositing according to configuration structure of the present invention, deposit track place, machine rolls need to be transported to track and take winding off spindle away from shifting go-cart.These operations needn't be carried out in order, and they can be also the independent operations that does not rely on other operation.According to preferred feature, decline arm is oriented to extend to the unwinding position at unwinding station, or extends to winding off spindle and be extended the position that arm moves.
In the present specification and claims, empty winding off spindle also means that this winding off spindle can be around there being which floor fiber web, the machine rolls of for example weed roll and part unwinding.
Brief description of the drawings
Discuss the present invention in more detail referring to accompanying drawing.
Fig. 1 schematically shows an example of configuration structure according to a preferred embodiment of the present invention.
Fig. 2 schematically shows another example of configuration structure according to another embodiment of the present invention.
Fig. 3 A to Fig. 3 H schematically shows the example of the process steps in the time using according to configuration structure of the present invention preferred embodiment.
Detailed description of the invention
In the following description, except as otherwise noted, identical Reference numeral represents similar parts, and should be understood that in order to be applicable to different purposes and situations in framework of the present invention, allows these examples are changed.In some drawings, clear in order to illustrate, with identical parts in other figure or parts one to one some Reference numerals of part or parts be omitted.
Fig. 1 schematically shows the example at unwinding station 20, and this unwinding station 20 comprises and is positioned at framed structure 21 on floor 40, that arrange for unwinding frame 24, treats that the machine rolls of unwinding is placed on unwinding frame 24 to carry out unwinding.In the situation of this figure, unwinding finishes, and empty winding off spindle 25 is positioned on unwinding frame 24.Unwinding station 20 also comprises decline arm 31, and this decline arm 31 is for empty winding off spindle 25 is moved apart to unwinding station 20, thereby changes empty winding off spindle 25 to continue unwinding by machine rolls.Empty winding off spindle 25 is positioned in the fastening device 23 at unwinding station 20.In this example, fastening device 23 comprises the swing arm that is attached to pivotally unwinding frame 24.Rocking lever 23 is by pivotable, so winding off spindle 25 is moved on decline arm 31, decline arm 31 is preferably inclined to the maintenance end 31A that makes winding off spindle be rolled to decline arm 31 downwards.Decline arm 31 is provided with actuator 33, and this actuator 33 makes winding off spindle 25 move to and avoid position from the maintenance end 31A in floor 40 height shown in dotted line for decline arm 31 is pivoted into.The door track at unwinding station 20 is marked as Reference numeral 22.
Fig. 2 schematically shows another example at unwinding station 20, and this unwinding station 20 comprises and is positioned at framed structure 22 on floor 40, that arrange for unwinding frame 24, treats that the machine rolls of unwinding is placed on unwinding frame 24 to carry out unwinding.In the situation of this figure, unwinding finishes, and empty winding off spindle 25 is positioned on unwinding frame 24.Unwinding station 20 also comprises decline arm 31, and this decline arm 31 is for empty winding off spindle 25 is moved apart to unwinding station 20, thereby changes empty winding off spindle 25 to continue unwinding by machine rolls.Empty winding off spindle 25 is positioned in the fastening device 23 at unwinding station 20.In this example, decline arm 31 be positioned at unwinding frame 24 framed structure 21 outside and be provided with support frame 34, and extend to unwinding position, therefore this decline arm 31 is than the decline brachium in Fig. 1 example.Decline arm 31 is preferably inclined to the maintenance end 31A that makes winding off spindle be rolled to decline arm 31 downwards.Decline arm 31 is provided with actuator 33, and this actuator 33 makes winding off spindle 25 move to and avoid position from the maintenance end 31A in floor 40 height shown in dotted line for decline arm 31 is pivoted into.The door track at unwinding station 20 is marked as Reference numeral 22.
The schematic diagram of Fig. 3 A to Fig. 3 H illustrates the process steps in the time using according to configuration structure of the present invention preferred embodiment.In the drawings, the order of the numeral step larger than Reference numeral size.
In the process steps of Fig. 3 A (in step 1), machine rolls 26 in the transfer go-cart 45 near unwinding station 20 in holding fix, (in step 2) is on unwinding station 20, discharge winding off spindle from unwinding position, the winding off spindle that then (in step 3) discharges moves to the maintenance end of decline arm 31.
In the process steps of Fig. 3 B, machine rolls 26 is still shifting in go-cart 45 in holding fix, and (in step 4) decline arm 31 is pivoted into and makes winding off spindle drop to floor level around pivotal point 32.
In the process steps of Fig. 3 C (in step 5), decline arm 31 bends to and makes to move near unwinding frame with the maintenance end of the decline arm 31 of winding off spindle around point of inflection 34, and winding off spindle, in avoiding position, promotes the door track 22 at unwinding station 20 simultaneously.For this reason, decline arm 31 can be also stretching structure.(in step 6) moves to the transfer position of machine rolls 26 with the transfer go-cart 45 of machine rolls 26.
In the process steps of Fig. 3 D (in step 7), winding off spindle 25 is in avoiding position, and the door track 22 at unwinding station 20 declines.
In the process steps of Fig. 3 E (in step 8), winding off spindle 25 is in avoiding position, and the door track 22 at unwinding station 20 is closed and be connected to and shift go-cart 45.
In the process steps of Fig. 3 F (in step 9-10), winding off spindle 25 is in avoiding position, the door track 22 at unwinding station 20 is connected to and shifts go-cart 45, and machine rolls 26 is crossed door track and transfer to the unwinding position at unwinding station 20 from go-cart 45, then machine rolls is locked onto to unwinding position.
In the process steps of Fig. 3 G (in step 11), door track 22 disconnects and rises, and winding off spindle 25 rises to transfer go-cart 45 from avoiding position.In this example, shift go-cart 45 and have the lower position (lower position) that shifts winding off spindle, this lower position is in the attached overhead height below of machine rolls 26 in the time that machine rolls 26 is transported in transfer go-cart 45.
In the process steps of Fig. 3 H (in step 12), winding off spindle 25 is transferred go-cart 45 and is transported to the next position, and decline arm 31 moves to holding fix.
In some cases, winding off spindle 25 also can transport by shifting go-cart, makes winding off spindle be positioned at tip position (being general machine rolls position).In these cases, process steps 3G-3H is different, the first door track 22 is opened, shift go-cart 45 to move and leave near position, decline arm is elevated to winding off spindle 25 overhead height of transfer orbit 45, then shift go-cart 45 and move to receiving positions, winding off spindle 25 is transferred to go-cart (then shift go-cart winding off spindle 25 is transferred to the next position).
More than describe preferred embodiments more of the present invention and example, but can carry out multiple remodeling to described those embodiment and example.
Claims (10)
1. the conveying robot roller of being combined with the production of fiber web and the configuration structure of winding off spindle, comprising: shift go-cart (45), described transfer go-cart (45) is for shifting machine rolls (26) and empty winding off spindle (25), and unwinding station (20) or the corresponding station that combines with the production of fiber web, wherein, empty winding off spindle (25) is replaced by machine rolls (26), described unwinding station (20) or corresponding station comprise the unwinding frame (24) for locating described machine rolls (26) or described winding off spindle (25), it is characterized in that, described unwinding station (20) comprises lowering means, described lowering means is used for making described winding off spindle (25) to drop at least height of floor (40) from described unwinding frame (24), and then position is replaced in arrival, wherein said winding off spindle (25) is avoided the described machine rolls (26) moving along process direction from below, in described configuration structure, described unwinding station (20) has door track (22), described door track (22) is connected to described transfer go-cart (45), make, in the time that the described empty winding off spindle (25) of being removed by described lowering means is positioned at replacement position, described machine rolls (26) can move to described unwinding station (20) along described door track (22) from described transfer go-cart (45).
2. configuration structure according to claim 1, it is characterized in that the below of the imagination height of the height of the replacement position of the vertex of described winding off spindle (25) in limiting in the time that described machine rolls (26) moves forward in process, by the nadir of described machine rolls (26).
3. configuration structure according to claim 1, is characterized in that, comprises the decline arm (31) from receiving positions to described replacement inclined position for the described lowering means of the described winding off spindle (25) that declines.
4. configuration structure according to claim 1, it is characterized in that, the described lowering means of described winding off spindle (25) of being used for declining comprises decline arm (31), and described decline arm (31) comprises the transfer device that makes described winding off spindle (25) transfer to the maintenance end (31A) of described decline arm (31) from unwinding frame (24) along described decline arm (31).
5. configuration structure according to claim 4, is characterized in that, described door track (22) is inclined to described machine rolls can be moved along described door track (22) based on gravity.
6. configuration structure according to claim 1, is characterized in that, described replacement position is constructed to the Embedded Division in described floor (40), is avoiding the stage, and described winding off spindle (25) is positioned in described Embedded Division at least in part.
7. configuration structure according to claim 1, is characterized in that, is suitable for making described winding off spindle to move to described transfer go-cart (45) from described replacement position for the described lowering means of the described winding off spindle (25) that declines.
8. configuration structure according to claim 3, is characterized in that, described decline arm (31) is connected to described unwinding station (20) by pivotal point (32), so that described decline arm (31) pivotable downwards.
9. configuration structure according to claim 8, is characterized in that, described decline arm (31) also comprises point of inflection (34), for making described decline arm (31) bend to described replacement position.
10. configuration structure according to claim 8, is characterized in that, described decline arm is stretching structure, for described decline arm (31) is navigated to described replacement position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11161869.0A EP2511209B1 (en) | 2011-04-11 | 2011-04-11 | Arrangement for handling machine rolls and reeling shafts in connection with production of fiber webs |
| EP11161869.0 | 2011-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102730457A CN102730457A (en) | 2012-10-17 |
| CN102730457B true CN102730457B (en) | 2014-12-10 |
Family
ID=44117463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210110789.7A Active CN102730457B (en) | 2011-04-11 | 2012-04-11 | Arrangement for handling machine rolls and reeling shafts in connection with production of fiber webs |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2511209B1 (en) |
| CN (1) | CN102730457B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI129371B (en) * | 2020-11-05 | 2021-12-31 | Valmet Technologies Oy | Unwinding section and a method for removing slab fiber web from a reeling shaft |
| JP2024082751A (en) * | 2022-12-09 | 2024-06-20 | キヤノン株式会社 | Sheet supply device and recording device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE591998C (en) * | 1929-03-18 | 1934-01-31 | Albert Schnellpressen | Device for lifting paper rolls in and out of printing machines |
| US4903910A (en) * | 1987-10-30 | 1990-02-27 | Kabushiki Kaisha Tokyo Kikai Seisakusho | Roll core releasing device |
| CH679591A5 (en) * | 1989-08-23 | 1992-03-13 | Rieter Ag Maschf | |
| DE4215739C2 (en) * | 1992-05-13 | 1995-11-30 | Kleinewefers Gmbh | Method and device for loading and unloading rolls wound with a material web in a machine having a roll carrier with several roller positions for processing the material web, in particular a printing machine |
| CH685945A5 (en) * | 1992-10-16 | 1995-11-15 | Rieter Ag Maschf | Apparatus for reel change. |
| JP3041619B1 (en) * | 1999-04-23 | 2000-05-15 | 株式会社東京機械製作所 | Web loading device in the paper feed unit |
| FI20000501A0 (en) | 2000-03-03 | 2000-03-03 | Valmet Corp | Method and apparatus for handling tambour rolls |
| ITMO20010229A1 (en) * | 2001-11-23 | 2003-05-23 | Sarong Spa | DEVICE FOR CHANGING A COIL ON A ROLLING SUPPORT |
| US6983909B2 (en) * | 2004-02-27 | 2006-01-10 | The Procter & Gamble Company | Roll changing apparatus |
| DE102004049719A1 (en) | 2004-10-11 | 2006-04-13 | Voith Paper Patent Gmbh | Unwinding machine for removing paper from large reels has swiveling arms with mountings at their outer ends which lift reel spool from working position and move it to preparation position |
| DE102005002532A1 (en) * | 2005-01-14 | 2006-07-27 | E.C.H. Will Gmbh | Device and method for automated and simultaneous provision and change of at least two rolls of paper webs or the like for a downstream format cutter |
| DE102007000686A1 (en) * | 2007-08-31 | 2009-03-05 | Voith Patent Gmbh | Device for moving an unwinding roll produced on a machine for producing fibrous webs |
| DE102008043482A1 (en) | 2008-11-05 | 2010-05-06 | Voith Patent Gmbh | Tambourine and roll-out device |
-
2011
- 2011-04-11 EP EP11161869.0A patent/EP2511209B1/en active Active
-
2012
- 2012-04-11 CN CN201210110789.7A patent/CN102730457B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102730457A (en) | 2012-10-17 |
| EP2511209B1 (en) | 2017-05-31 |
| EP2511209A1 (en) | 2012-10-17 |
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Address after: Espoo, Finland Applicant after: Veimeide Technology Co., Ltd. Address before: Helsinki Applicant before: Metso Paper Inc. |
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