WO2011076990A2 - Appareil d'entraînement en rotation et procédé pour bobines de machine - Google Patents

Appareil d'entraînement en rotation et procédé pour bobines de machine Download PDF

Info

Publication number
WO2011076990A2
WO2011076990A2 PCT/FI2010/050998 FI2010050998W WO2011076990A2 WO 2011076990 A2 WO2011076990 A2 WO 2011076990A2 FI 2010050998 W FI2010050998 W FI 2010050998W WO 2011076990 A2 WO2011076990 A2 WO 2011076990A2
Authority
WO
WIPO (PCT)
Prior art keywords
turning
cart
machine reel
floor
machine
Prior art date
Application number
PCT/FI2010/050998
Other languages
English (en)
Other versions
WO2011076990A3 (fr
Inventor
Petri Enwald
Teppo Kojo
Original Assignee
Metso Paper, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metso Paper, Inc. filed Critical Metso Paper, Inc.
Priority to ATA9473/2010A priority Critical patent/AT512225B1/de
Priority to DE112010004948.3T priority patent/DE112010004948B4/de
Priority to CN201080059174.5A priority patent/CN102712430B/zh
Publication of WO2011076990A2 publication Critical patent/WO2011076990A2/fr
Publication of WO2011076990A3 publication Critical patent/WO2011076990A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G7/00—Devices for assisting manual moving or tilting heavy loads
    • B65G7/02—Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • 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
    • B65H2405/4228—Trolley, cart, i.e. support movable on floor with air bearing, e.g. Luftkissen

Definitions

  • the invention relates to a turning apparatus and a method for machine reels.
  • the invention relates particularly, though not exclusively, to turning of machine reels between winding and unwinding phases in fiber web machines, preferably in paper and board machines.
  • paper manufacturing operates as a continuous process.
  • the paper web being output from the paper machine is wound with a winder around a winding shaft, i.e. a reel spool, into a machine reel, the diameter of which may be more than 5 meters and which may weigh more than 160 tons.
  • the purpose of the winding is to transfer the paper web from its planar manufacturing form into a form in which it can be handled more easily.
  • the continuous process of the paper machine is interrupted for the first time, after which the process continues in stages. Every attempt is made to interlink these stages as smoothly as possible so that the work already performed would not be wasted.
  • the transfer of a machine reel forwards in the process takes typically place rolling along rails either on the basis of gravity (inclined rails) or moved by a separate transfer device.
  • the move forward from the winder may also be carried out using a lifting device, such as a hoist.
  • the machine reel is normally conveyed with a hoist to such a slitter-winder that is not connected to the paper machine with transfer rails and lowered to transfer rails, which are typically positioned so that the height of the machine reel's center from the floor surface is about 2.5 meters.
  • the web of the machine reel generated during paper manufacture is full-width and even more than 100 km long, so it must be cut into partial webs of a suitable width and length for customers and wound around cores into "customer rolls" before dispatch from the paper mill.
  • this slitting and winding of the web takes place in a separate machine fitted to the purpose, i.e., a slitter-winder.
  • the machine reel has to be turned.
  • Some phase or apparatus of the production process may require changing position of a free end or a tail W T of the machine reel 1 to an opposite side W T of the machine reel 4 (Fig. 1 ) in relation to the position after winding.
  • a first side Wi of the fiber web has typically different properties than a second side W 2 of the fiber web (Fig. 2) and also it is characteristic to processing apparatuses of fiber web that they do not produce a similar processing effect to both sides of the fiber web without separate effort.
  • a hoist 8 (Fig. 3) is typically used for turning the machine reel which hoist is equipped with a separate rotating beam 9 for this purpose.
  • the turning may also be done with a machine reel cart moving on rails and utilizing turning bogies or by building a massive turning table at the turning location of a rail cart (used, i.a., in railway vehicle applications).
  • a machine reel cart supported on a floor by means of rails is typically used for the lateral transfer.
  • a machine reel cart movable on rails, it is possible to move and hand over machine reels on the rails of the receiving station or to be lifted with a hoist.
  • the machine reel is loaded on the machine reel cart from the end of the transfer rails or lifted with a hoist.
  • the turning of the machine reel realized with transfer rails requires a lot of space, has a complex implementation and is expensive.
  • winding shaft handling solutions implemented in the prior art, for example, it may be difficult to make paths of winding shaft and machine reel transfer carts, transfer rails, and transfer and conveyance routes of gantry cranes adjust to changing needs, such as the needs of the cycling process of machine reels in a flexible way.
  • the moving and turning of winding shafts and machine reels imposes special requirements and takes room with transfer carts that are supported on rails and/or wheels.
  • the handling solutions for machine reels require typically expensive concrete and steel beam structures implemented according to the full machine reel in order to hold up lifting devices, such as hoists.
  • the hoist capacity may be reserved, in which case the hoist may not be able to respond to transfer needs at a short notice.
  • the rotating beam required by the turning with the hoist is an expensive and separately releasable attachment.
  • a turning mechanism of the rotating beam is under extremely high stress when all machine reels are turned which causes costs and a need for space because of a reserve machinery or a reserve beam.
  • a need to increase the height of machine hall with even more than one meter is caused when the rotating beam is used.
  • the turning carried out with a hoist above machine line requires a lot of space which makes the machine hall longer because the space in question cannot be used for storing machine reels.
  • the attachment has to be stored within operation region and the attachment has to be attached/released separately according to the desired operation purpose of the hoist (services etc.).
  • the transfer and particularly the turning with the hoist cause a safety risk which restricts moving of operators etc. in the region and cause delays in normal operation.
  • an apparatus for turning machine reels of a fiber web machine which apparatus comprises a support device for the machine reel between winding and unwinding phases of the machine reel which support device is supported to a floor and turnable.
  • the apparatus comprises a turning cart, a support of which to the floor is arranged with at least one air cushion element at least during turning movement of the machine reel, and the apparatus comprises turning means for executing the turning movement of the turning cart substantially in place.
  • the turning means comprise guiding means for guiding the movement of the turning cart.
  • the guiding means comprise a guiding form which is supported to the floor such as a shaft; a counter form arranged to the turning cart such as a hole; and the guiding form and the counter form arranged to one another define a turning axis of the machine reel supported by the turning cart.
  • the turning means comprises an actuating mechanism for causing turning force of the turning cart.
  • the actuating mechanism comprises at least one rotatable wheel which is loadable against the floor and arranged at a distance from the turning axis of the turning cart.
  • the actuating mechanism comprises a gear ring which is supported to the floor and a gear which is arranged in tooth contact with the gear ring and rotatable with a motor, which gear is supported to the turning cart.
  • the actuating mechanism comprises a gear ring which is supported to the turning cart and a gear which is arranged in tooth contact with the gear ring and rotatable with a motor, which gear is supported to the floor.
  • the actuating mechanism is integrated to the guiding means.
  • the apparatus comprises compressed air supplying means which are arranged from under the turning cart via the floor for the air cushion elements.
  • the compressed air supplying means are integrated to the turning means.
  • the compressed air supplying means comprise a guiding shaft which is supported to the floor through which shaft a supply of compressed air is arranged to the turning cart.
  • a method for turning machine reels of a fiber web machine between winding and unwinding phases of the machine reel with a support device for the machine reel which support device is supported to a floor and turnable comprises arranging a support of a turning cart, which acts as the turnable supporting device, with at least one air cushion element at least during turning movement of the machine reel, and executing the turning movement substantially in place.
  • the method comprises turning the machine reel in the direction of a handling position required by production process of the fiber web.
  • the method comprises turning the machine reel substantially 180° for changing an unwinding direction of the machine reel.
  • the machine reel may be turned substantially 90°.
  • the method comprises handling the machine reel substantially in a same horizontal level in following phases: a transfer phase of the machine reel to the turning cart after the winding phase, a turning phase of the machine reel which is effected by the turning cart, and a transfer phase of the machine reel from the turning cart before the unwinding phase.
  • a turning apparatus according to claim 1 .
  • a method according to claim 13 According to some embodiments the turning cart is supported to the floor with support wheels which are arranged between the turning cart and the floor. According to some embodiments the support wheels may be used together with the air cushion elements. According to some embodiments the support wheels are used instead of the air cushion elements when an unloaded turning cart is moved.
  • electric power is supplied to the turning cart of the turning apparatus with an inductive power transmission means which is arranged to the turning cart and the floor.
  • the turning of the machine reels may be arranged in a small space.
  • the turning of the machine reels may be arranged without a hoist.
  • the turning of the machine reel is easy to implement in a machine line. It is not needed to reserve much space for a turning location of machine reels wherein a building may be implemented short or space saved from the building may be used for other purposes.
  • the location of the apparatus does not require large building investments and space investments. When the apparatus and the method according to the invention are used height of the hall must not be increased because of the hoist wherein it is possible to achieve substantial savings in cost of the building.
  • passage obstacles must not be formed which may decrease work safety and may cause need for maintenance.
  • transfer organs such as rails, a turning table etc. which form passage obstacles must not be embedded in the floor on tending side of the machine hall.
  • the floors may kept even which allows easy going and sanitation. Additionally, there arises no maintenance need of transfer organs which are located on the tending side floor.
  • the apparatus may be implemented as a post mounting between the winding and unwinding phases of the machine reel, for example, to supplement or replace existing handling arrangements. With help of the apparatus and the method more flexibility, speed and safety may be achieved in the handling of the machine reel.
  • the machine reel may be turned safely in floor level near a floor surface. With the turning of the machine reel implemented with the apparatus and the method arising of delays etc. may be avoided in the machine line.
  • a transfer arrangement implemented using the apparatus When a transfer arrangement implemented using the apparatus is applied, the turning of machine reels can be implemented in a cost-efficient manner. This enables providing a turning arrangement that can be used to replace or supplement other transfer arrangements in a flexible manner.
  • Other transfer arrangements include, for instance, a hoist; a rotating beam used as an attachment of the hoist; and a transfer cart for winding shafts and machine reels moving on rails, used as a transfer device, on which and from which the load is moved with a hoist and using fixed storage stands as storage locations; and a transfer cart for winding shafts and machine reels, moving on rails and enabling the loading of a load on transfer rails by means of movable transfer carriages.
  • Costs may be saved in maintenance costs of the hoist when the hoist can be allocated at least mainly for handling of empty winding shafts or for maintenance works taking place not so frequently.
  • the machine reel may be turned in the direction of the handling position required by the production process of the fiber web and/or in the direction of the handling position required by an apparatus of the production process, for example, by a windup station or an unwinding station; or a storage position; or a storage rail; or a transfer rail; or a reject location; or a location related to roll maintenance, such as a roll grindery; or a winding stand or in a suitable direction for transport to the target stations/positions said above.
  • the machine reel may be turned in the horizontal level.
  • the horizontal level may be substantially the same level as the handling level of the machine reel before the turning, for instance, the level of the transfer rails of a windup.
  • the horizontal level may be substantially the same level as the handling level of the machine reel after the turning, for instance, the level of the transfer rails of an unwinder. In the substantially same horizontal level are included, i.a., possible small height differences allowing rolling of the machine reel from the transfer rails of the windup to the turning apparatus and from the turning apparatus to the transfer rails of the unwinding.
  • the machine reel may be turned with a substantially horizontal turning movement. In some cases the machine reel may be moved with a substantially horizontal linear movement. In some cases the machine reel may be moved with a substantially horizontal combination of turning and linear movement.
  • the machine reel may be turned substantially in place. Turning in place means in this connection that the area covered by the machine reel during the turning does not substantially deviate from a circular sphere to be formed around the outermost locations of the apparatus which supports
  • the apparatus may be used to move machine reels in the direction of the main manufacturing line.
  • the apparatus may be used to turn machine reels in the transverse direction in relation to their position in the main manufacturing line.
  • the apparatus may be used to move machine reels substantially in all directions of the XY coordinate system.
  • the X direction refers to the direction of the machine line defined by the fiber web manufacturing devices or the finishing devices
  • the Y direction refers to the horizontal direction transverse to the X direction.
  • Fig. 4 shows a turning cart according to an embodiment of the invention
  • Fig. 5 shows a fashion for moving a machine reel to the turning cart of Fig. 4 ;
  • Fig. 6 shows some embodiments of the turning cart from below;
  • Fig. 7 shows an air cushion element
  • Fig. 8 shows turning 180° of the machine reel with a first turning apparatus
  • Fig. 9 shows turning 90° of the machine reel with a second turning apparatus
  • Figs. 10-12 show turning 180° of the machine reel with a third turning apparatus
  • Fig. 13 shows a turning cart acting as a part of transfer rails of a windup and an unwinder.
  • Figures 4, 5 and 6 show examples of a turning cart 10, an air cushion element 40, an air supply for air cushion elements, guiding means 130, 140 for guiding a turning movement (and, if desired, a linear movement) of the turning cart and of actuating mechanisms for creating a desired turning force for a turning movement which examples are comprised by an apparatus.
  • the machine reel 4 is movable to the turning cart 10 with rail gates 6 which are connectable to transfer rails 5 but the machine reel 4 can also be lifted to the turning cart 10 with a hoist or a comparable manipulator.
  • the structure of a frame 1 1 of the turning cart 10 is preferably based on a steel profile that well supports the mass to be stored in the vertical direction.
  • the turning cart 10 is preferably designed to receive heavy full machine reels 4.
  • the frame 1 1 may comprise a slot 12 for shaft ends 2 of reel spools 1 of the machine reels 4 and/or forms or actuating organs implementing a stopping/parking function of the machine reel.
  • Figure 6 shows the turning cart 10 of figures 4 and 5 from below. Air cushion elements 40 are fastened below the turning cart 10 at both its ends.
  • a counter form 140 is arranged to the turning cart, preferably under the turning cart, for a guiding form 130 located in the floor, which guiding form 130 and counter form 140 arranged in one another define a turning axis of the turning cart 10 and, thus, of the machine reel 4.
  • the guiding form in the floor is formed by a shaft 130 which is preferably tube-like and which is adaptable to a hole 140 arranged under the turning cart which hole acts as the counter form of the shaft.
  • the shaft 130 supported to the floor may be adapted to move in a longitudal form such as a straight groove 141 , an example of which is shown in Fig. 8.
  • the shaft 130 moving in the longitudal form 141 enables linear moving of the turning cart and, thus, of the machine reel, preferably closer to the transfer rails and farther from the transfer rails.
  • a comparable shaft may also be arranged on a side of the turning cart which shaft is supported by a hole formed to the floor or by another counter form which also may be longitudal.
  • the air cushion elements 40 are preferably located at the ends of the turning cart 10 and load caused by mass of the machine reel 4 is transmitted to the region of the ends via the shaft ends 2 of the reel spool 1 .
  • An air supply for the air cushion elements 40 can be arranged from below the turning cart through the tube-like shaft 130.
  • An end of the tube-like shaft or a coupling in the end is then adapted tight to an air channel or an air coupling located in the turning cart.
  • a compressed air coupling is preferably of a type which allows the turning of the turning cart. This enables using of fixed compressed air supply tubes wherein using of hoses can be avoided and a structure can be achieved which is less wearing and requires fewer maintenance of a hose structure.
  • the supply channels of compressed air may then be located protected inside the floor.
  • the turning cart may be moved with a linear movement in a turning location in some embodiments of the apparatus and a method.
  • a movement direction of a linear movement 150 which is preferably implemented in a turning location which is located in a machine line is depicted with a machine line directed bidirectional arrow.
  • the turning cart 10 can be moved with the linear movement 150 closer to and farther from transfer rails 5, 5' which are in connection of a manufacturing device of fiber web.
  • transfer rails 5, 5' which are in connection of a manufacturing device of fiber web.
  • the linear movement 150 may be implemented, for example, by moving the guiding means 130 of the turning cart 10 in relation to the floor.
  • the shaft 130 supported to the floor 130 may be moved along the groove 141 made to the floor (Fig. 8).
  • a rotatable wheel 160 which is arranged under the turning cart may be used as an actuating mechanism for turning the turning cart 10, which wheel may be supported to the frame 1 1 of the turning cart in a fashion loadable towards the floor.
  • the wheel 160 may be rotated preferably in both directions in order to allow the turning of the turning cart 10 clockwise and counterclockwise.
  • At least one rotatable wheel 160 is arranged in a distance from the turning axis of the turning cart, preferably close to an end region of a turning region.
  • a rotating direction of a surface of the wheel 160 on a floor surface is transverse in relation to a longitudal direction of the frame 1 1 of the turning cart.
  • At least two wheels 160 are arranged to opposing sides of the turning axis of the turning cart.
  • the wheel 160 is preferably bearing-mounted to a driving device 160 which is pivoted to the frame of the turning cart, and rotating of the wheel 160 is arranged with a motor which is preferably compressed air driven and, thus, may use a common supply of compressed air with the air cushion elements.
  • the motor (not shown in the figures) may also be an electromotor.
  • the aforesaid shaft 130 may also be used as an actuating mechanism for turning the turning cart 10 of the turning apparatus, which shaft may be connected to a rotating actuator such as a rotating motor (not shown in the figures).
  • the rotatable shaft 130 may be moved in the groove 141 for the linear movement 150.
  • the rotating actuator of the shaft may be attached to the turning cart 10 wherein the shaft shall be attached to the floor with regard to the rotation direction.
  • the rotating actuator of the shaft may be attached to the floor wherein the shaft shall be attached to the turning cart with regard to the rotation direction.
  • a gear ring which is supported to the floor and a gear which is arranged in tooth contact with the gear ring and rotatable with a motor which gear is supported to the turning cart may also be used as an actuating mechanism for turning the turning cart 10 of the turning apparatus (not shown in the figures).
  • a gear ring which is supported to the turning cart and a gear which is arranged in tooth contact with the gear ring and rotatable with a motor which gear is supported to the floor may be used as an actuating mechanism (not shown in the figures).
  • the turning cart 10 may comprise a separate locking solution of the machine reel 4 if the machine reel 4 is moved to the turning cart with a transfer member of machine reels 4 through a rail gate 6, for example.
  • a machine reel 4 is brought on a turning cart by means of a rail gate 6 and a transfer member, in which case a machine reel 4 locking mechanism is additionally needed.
  • the movement of the rail gate 6 connected to a transfer rail 5; 5' with a joint 7 is shown by an arrow 6'.
  • the handing over and reception means for the machine reel may be in the turning cart 10 and/or mounted with joints to the frame of the handling machine of the fiber web.
  • FIG 7 shows an example of an air cushion element.
  • the air cushion element 40 comprises a frame 41 , which is preferably plate-like; an annular bellows 42 air- tightly fitted below the frame 40; and a film 43 with small holes, the film 43 being fastened to the lower edge of the bellows 42 so that the frame 41 , the bellows 42 and the film 43 define a space 44 between each other for air flowing out.
  • the air cushion element 40 comprises a first opening 45 for feeding compressed air into the bellows and a second opening 46 for feeding pressurized air into the space 44.
  • the air cushion element may also be implemented as a structure which is open from below.
  • a fiber web manufacturing line shown in Figure 8 comprises a fiber web machine such as a paper machine 100 and a windup 20 in line with it and a slitter-winder 30 which is preceded by an unwinder 31 .
  • a paper web W being output from the paper machine 100 is wound at the windup 20 by means of a winding cylinder 3 into a machine reel 4 around a winding shaft 1 .
  • the manufacturing line shown in Figure 8 comprises the windup 20, an unwinder 31 and the slitter-winder 30 as the main devices of the process.
  • the slitter-winder 30 outputs customer rolls 19, which can be conveyed with, e.g., slat-type conveyors outside the actual machine hall of the building.
  • the machine reel 4 outputted from the windup 20 is moved in Fig. 8, preferably in the machine line, to the turning cart 10 after the winder 20.
  • the turning cart acts, if desired, as a part of the transfer rails.
  • the turning cart acts as a part of the transfer rails 5 of the windup 20 and of the transfer rails 5' of the unwinder 30.
  • a turning location 1 10 of the turning cart 10 depicted with a region 1 10 shown with a dash-dotted line is located between the windup and the unwinder.
  • the sidedness of the machine reel 4 may be changed between winding and unwinding phases, that is, a side of a tail W T of the machine reel may be changed so that the turning cart 10 which supports the machine reel is turned 180°, which turning cart turns in place in the region of the turning location 1 10 preferably around the turning axis 130, 140 of the turning cart.
  • the turning cart may also be connected functionally only as a part of transfer devices such as the transfer rails 5 of the windup 20 or as a part of transfer devices such as the transfer rails 5' of the unwinder 30.
  • the turning cart 10 may be connected to act together with the rail gates 6 located in the transfer rails 5 of the windup, in a fashion described in connection with Fig. 5, for instance.
  • the turning cart 10 may be connected to act together with the rail gates located in the transfer rails 5' of the unwinder, according to a type shown in Fig. 5, for instance.
  • the machine reel 4 may in some cases be moved after the winding phase by means of a hoist to the turning cart 10 in order to be turned and/or the turned machine reel may be lifted by means of a hoist from the turning cart 10 to the unwinding phase.
  • the machine reel 4 may, e.g., temporarily be moved and/or turned by means of a hoist, e.g., by means of an attachment such as a rotating beam of the hoist, if for instance the turning cart is due to maintenance or another reason out of turning operation.
  • Figure 9 shows the turning cart 10 located between the windup 20 and the unwinder 31 , preferably between transfer rails 5, 5' in a machine line which turning cart is turned substantially 90° in the turning location 1 10.
  • safe turnings of the machine reel can be implemented close to the floor level and layout-solutions of the machine line such as path locations of machine reel traffic may be changed in a flexible manner.
  • the machine reel 4 is moved in lateral direction by means of the turning cart 10 after the winding, preferably before and after the turning of the machine reel.
  • Figures 10 to 12 illustrate one such turning fashion with a series of movement phases b-c-d of the turning cart 10.
  • the machine reel 4 is moved on support of the turning cart 10 after winding, shown in Fig. 10 by an arrow a and a machine reel 4 shown with dashed lines.
  • the turning cart 10 has been moved (e.g., in relation to a line of the transfer lines 5; 5') in lateral direction in phase b of Fig. 10 to a turning location 120 which is located at side of the machine line.
  • the turning cart 10 is moved to a tending side of the winding.
  • a supply hose 121 needed by the air cushions is wound around a bottom frame of the turning cart with help of guides (not shown in the figures) which are arranged in connection with the frame.
  • the turning of the cart may preferably be done clockwise with every second machine reel and counterclockwise with every second machine reel or, e.g., when the cart is returned empty the turning may be done in a returning phase.
  • Another implementing form is detaching and attaching an air hose manually.
  • the turning cart 10 and the machine reel 4 are turned in place preferably 180° in a turning location 120 which is depicted as a region 120 shown with a dash-dotted line.
  • the turning cart may be turned preferably 180° about its turning axis in a turning location which is located at a side of the machine line, but also possible is a turning performed to any other turning direction of the XY coordinates.
  • the turned machine reel 4 may be moved to the unwinder 31 , preferably to the transfer rails 5'.
  • the supply hose 121 needed by the air cushions is wound around the bottom frame of the turning cart with help of guides (not shown in the figures) which are arranged in connection with the frame.
  • the turning of the cart may preferably be done clockwise with every second machine reel and counterclockwise with every second machine reel or when the cart is returned empty.
  • the turning cart 10 shown in Fig. 13 is arranged to act as a part of the transfer rails 5 after the winding phase and of the transfer rails 5' before the unwinding phase.
  • the transfer rails 5 and 5' may be connected by means of the turning cart 10.
  • the machine reel 4 may be moved from the first transfer rails 5 to the turning cart 10 by means of first rail gates 6. After that, the machine reel may be moved without turning to second transfer rails 5' by means of second rail gates 16. If desired, the machine reel 4 may be turned by means of the turning cart 10 before moving to the second transfer rails 5'.
  • the turning may be arranged in a region between transfer rail pairs 5 and 5' or at a side of these transfer rails, for instance, in any manner described in Figs. 8 to 12.
  • an inductive power transmission means is arranged to the turning cart and the floor for power supply of the turning apparatus (not shown in the figures).
  • the inductive power transmission means may be adapted to transmit electric power to the turning cart 10 by means of induction devices which are arranged to the floor and to the frame 1 1 of the turning cart 10, respectively.
  • the transmission of electric power may also be implemented by means of electric wires, e.g., via the turning shaft 130.
  • Using an inductive power transmission means enables a transmission of electric power free of barriers.
  • electric power in the turning cart 10 may be utilized, among other things, for using safety devices, possible rail gates or other machine reel transfer devices and driving wheels.
  • the turning cart 10 is supported to the floor with support wheels which are arranged between the turning cart and the floor (not shown in the figures).

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Handcart (AREA)

Abstract

La présente invention concerne un appareil (10) d'entraînement en rotation de bobines (4) d'une machine de fabrication de bande fibreuse dotée d'un dispositif de support pour la bobine de machine entre des phases d'enroulement et de déroulement de la bobine de machine, ledit dispositif de support étant en appui sur un sol et pouvant être entraîné en rotation, ledit appareil comprenant un chariot rotatif (10) dont un support avec le sol est pourvu d'au moins un élément de type coussin d'air (40) au moins pendant le mouvement rotatif de la bobine de machine (4), et l'appareil comprenant des moyens d'entraînement en rotation servant à exécuter le mouvement de rotation du chariot rotatif (10) sensiblement en place. L'invention concerne également un procédé d'entraînement en rotation de bobines de machine (4).
PCT/FI2010/050998 2009-12-22 2010-12-07 Appareil d'entraînement en rotation et procédé pour bobines de machine WO2011076990A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ATA9473/2010A AT512225B1 (de) 2009-12-22 2010-12-07 Drehvorrichtung und Verfahren für Maschinenrollen
DE112010004948.3T DE112010004948B4 (de) 2009-12-22 2010-12-07 Drehvorrichtung und Verfahren für Maschinenrollen
CN201080059174.5A CN102712430B (zh) 2009-12-22 2010-12-07 用于机器卷的转向设备和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20096379A FI124671B (fi) 2009-12-22 2009-12-22 Laitteisto ja menetelmä konerullia varten
FI20096379 2009-12-22

Publications (2)

Publication Number Publication Date
WO2011076990A2 true WO2011076990A2 (fr) 2011-06-30
WO2011076990A3 WO2011076990A3 (fr) 2011-08-18

Family

ID=41462837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2010/050998 WO2011076990A2 (fr) 2009-12-22 2010-12-07 Appareil d'entraînement en rotation et procédé pour bobines de machine

Country Status (5)

Country Link
CN (1) CN102712430B (fr)
AT (1) AT512225B1 (fr)
DE (1) DE112010004948B4 (fr)
FI (1) FI124671B (fr)
WO (1) WO2011076990A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126726B (fi) * 2016-05-16 2017-04-28 Raumaster Paper Oy Menetelmä ja laitteisto rullausakselien käsittelemiseksi
EP3696124B1 (fr) * 2019-02-18 2021-11-10 Valmet Technologies Oy Système de rail de transfert d'arbre d'enroulement et procédé de transfert d'arbres d'enroulement sur un système de rail de transfert d'arbre d'enroulement
CN114538111B (zh) * 2022-03-21 2024-03-08 江苏威尔赛科技有限公司 一种带自动消毒功能的垃圾被服回收系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332656A (en) * 1965-10-23 1967-07-25 Clark Equipment Co Turntable
US20050166784A1 (en) * 2002-03-26 2005-08-04 Lehrieder Erwin Paul J. Goods transport system and method for operating a goods transport system
DE102006022741A1 (de) * 2006-05-12 2007-11-15 Man Roland Druckmaschinen Ag Vorrichtung zum Drehen eines mit einer Bedruckstoffrolle beladenen Transportwagens
EP2116494A2 (fr) * 2008-05-09 2009-11-11 Voith Patent GmbH Wagon à tambour
EP2116495A2 (fr) * 2008-05-09 2009-11-11 Voith Patent GmbH Adaptateur pour un wagon à tambour

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183710A (en) * 1978-04-03 1980-01-15 Rolair Systems, Inc. Paper roll transporter
FI67811C (fi) * 1983-04-27 1985-06-10 Solving Ky Luftkuddeelement foer luftkuddetransportutrustning
DE3538276A1 (de) * 1985-10-28 1987-04-30 Knud Klingler Wagen zum transport von schweren lasten, insbesondere bundhubwagen
US5230456A (en) * 1989-08-30 1993-07-27 De La Rue Giori, S.A. Draw-roller unit for a web-printing machine
DE4215430A1 (de) * 1992-05-11 1993-11-18 Schloemann Siemag Ag Bundtransportsystem
DE4310119C1 (de) 1993-03-27 1994-02-17 Krauss Maffei Ag Luftgelagertes mobiles Transportsystem mit Linear- Direktantrieb für flächigen Betrieb
JP3807510B2 (ja) * 1993-08-31 2006-08-09 Ｊｆｅスチール株式会社 昇降機構付き往復走行台車を使用したコイル梱包ライン
CH688893A5 (de) * 1994-05-11 1998-05-15 De La Rue Giori Sa Zugwalze zum Transport einer Materialbahn, insbesondere einer Papierbahn in einer Rollendruckmaschine.
FI20000501A0 (fi) * 2000-03-03 2000-03-03 Valmet Corp Menetelmä ja sovitelma tampuurirullien käsittelemiseksi
US6533217B2 (en) * 2001-03-20 2003-03-18 Faustel, Inc. Web-processing apparatus
CN102414100B (zh) * 2009-04-27 2014-12-10 维美德技术有限公司 支撑设备、处理系统和纤维幅材生产线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3332656A (en) * 1965-10-23 1967-07-25 Clark Equipment Co Turntable
US20050166784A1 (en) * 2002-03-26 2005-08-04 Lehrieder Erwin Paul J. Goods transport system and method for operating a goods transport system
DE102006022741A1 (de) * 2006-05-12 2007-11-15 Man Roland Druckmaschinen Ag Vorrichtung zum Drehen eines mit einer Bedruckstoffrolle beladenen Transportwagens
EP2116494A2 (fr) * 2008-05-09 2009-11-11 Voith Patent GmbH Wagon à tambour
EP2116495A2 (fr) * 2008-05-09 2009-11-11 Voith Patent GmbH Adaptateur pour un wagon à tambour

Also Published As

Publication number Publication date
AT512225B1 (de) 2013-08-15
CN102712430A (zh) 2012-10-03
AT512225A1 (de) 2013-06-15
CN102712430B (zh) 2015-05-13
DE112010004948T5 (de) 2012-11-15
FI124671B (fi) 2014-11-28
FI20096379A0 (fi) 2009-12-22
FI20096379A (fi) 2011-06-23
WO2011076990A3 (fr) 2011-08-18
DE112010004948B4 (de) 2020-06-04

Similar Documents

Publication Publication Date Title
US8727261B2 (en) Support apparatus, handling system and method
CA2401529C (fr) Procede et dispositif de manutention de bobines principales
US20020070309A1 (en) Method and installation for exchanging roll supports on winding stations arranged in a row
WO2011076990A2 (fr) Appareil d'entraînement en rotation et procédé pour bobines de machine
FI121461B (fi) Menetelmä kuiturainan kiinnirullaimelle tuotavien tyhjien rullausakseleiden käsittelemiseksi
JP2017149498A (ja) 遮水シート送り出し装置、及び、遮水シート送り出し方法
FI119630B (fi) Kuiturainan valmistuslinja ja pituusleikkurijärjestely
EP2578523B1 (fr) Agencement pour le transfert de charges, en particulier des charges allongées, en rapport avec la production de réseaux de fibres
FI121172B (fi) Kuiturainan valmistuslinja
EP2511209B1 (fr) Agencement pour la manipulation de rouleaux de machines et arbres d'enroulement relatifs à la production de réseaux de fibres
EP2401218A1 (fr) Manipulation d'arbres d'enroulement et de rouleaux
FI122345B (fi) Kannatuslaitteisto, käsittelyjärjestelmä, valmistuslinja ja menetelmä
FI119631B (fi) Kuiturainan valmistuslinja ja pituusleikkuri
FI120299B (fi) Kuiturainan valmistus- ja/tai käsittelylinja
FI125210B (fi) Järjestely taakkojen käsittelyssä
FI122346B (fi) Rullausakselien käsittely
FI12332U1 (fi) Järjestely konerullien / rullausakseleiden käsittelyssä
CN202744064U (zh) 处理机器卷的设备
US11952226B2 (en) Assembly for handling reel spools and a reel-up unwinding arrangement for a fiber web machine
JP3813895B2 (ja) 抄紙設備
FI120729B (fi) Kuiturainan valmistuslinja ja menetelmä
KR20100035885A (ko) 시트 롤 적재 시스템 및 적재 방법
FI124584B (fi) Menetelmä ja laite taakkojen käsittelyssä
CN111573176A (zh) 卷轴传送轨道系统和在其上传送卷轴的方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080059174.5

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 112010004948

Country of ref document: DE

Ref document number: 1120100049483

Country of ref document: DE

ENP Entry into the national phase

Ref document number: 94732010

Country of ref document: AT

Kind code of ref document: A

122 Ep: pct application non-entry in european phase

Ref document number: 10803464

Country of ref document: EP

Kind code of ref document: A2