EP3911457A1 - Wendehaspel sowie verfahren zum betrieb eines wendehaspels - Google Patents
Wendehaspel sowie verfahren zum betrieb eines wendehaspelsInfo
- Publication number
- EP3911457A1 EP3911457A1 EP20700790.7A EP20700790A EP3911457A1 EP 3911457 A1 EP3911457 A1 EP 3911457A1 EP 20700790 A EP20700790 A EP 20700790A EP 3911457 A1 EP3911457 A1 EP 3911457A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mandrel
- reel
- mandrel support
- support
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 102
- 230000002441 reversible effect Effects 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000009424 underpinning Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
- B21C47/245—Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/021—Multiple web roll supports
- B65H18/0212—Turrets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/006—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only winding-up or winding-off several parallel metal bands
-
- 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
- B65H2301/413—Supporting web roll
- B65H2301/4134—Both ends type arrangement
- B65H2301/41342—Both ends type arrangement shaft transversing the roll
- B65H2301/41344—Both ends type arrangement shaft transversing the roll the roll being fixed to the shaft (e.g. by clamping)
Definitions
- the invention relates to a reversible reel with a rotor, on which at least one reel mandrel provided with a rotary drive for winding tape into a coil is arranged eccentrically to an axis of rotation of the rotor, with at least one driven mandrel support device, comprising a mandrel support which supports a bearing head free end of the at least one reel mandrel.
- the invention further relates to a method for winding strips, in particular metal strips, into a coil, in particular using the reversible reel according to the invention.
- Generic reels are generally known in the prior art. These are used, for example, in both cold and hot strip rolling mills to wind up the strip.
- a rolled metal strip can, for example, be wound onto a reel mandrel or onto a winding tube fitted onto the reel mandrel and can later be unwound again.
- reversible reels which have at least two reel mandrels and in which the positions of the reel mandrels are changed during a reel operation.
- the reel mandrels are each driven and mounted on a rotor. At the beginning of a winding process, the rotor of the reel is rotated so that an even empty reel mandrel is positioned in a winding position. In this position the tape is then wound onto the reel mandrel.
- winding is usually understood to mean that one to three turns of the tape are first wound on the coiler mandrel. After the winding has taken place, a tensile stress (tape tension) is built up in the tape for further winding. During the further winding the reel mandrel turned from the winding position into a finished winding position. There the tape is finished to a coil or a bundle. After completion, the coil can be removed from the finished winding position and transported further.
- the mandrel In a reversible reel, the mandrel is unilateral, i.e. H. fixed at one end on the drive side.
- H. fixed at one end on the drive side.
- a support device for a reversible reel for flaking a metal strip which has at least one support unit that can be brought into support contact with a free end section of a flake mandrel.
- the support unit is guided on a rail which is arranged in front of the flap and which follows the circular path of the flap mandrel with its own drive.
- the guide rail in front of the bottle blocks the area on the operator side in front of the bottle.
- the complete execution is relatively difficult and complex.
- EP 1 886 951 A1 discloses a winding machine for winding up a material web divided into strips by longitudinal cuts, in particular a paper web, plastic or metal foil.
- the winding machine comprises two winding shafts which extend across the machine width and are mounted on a machine side in a pivotable turning device for moving from a winding position to an unloading position and back. On the machine side opposite the turning device is one
- Support device arranged with a support element which is vertically movable by means of a drive and the end of which supports a winding shaft on the way from the winding position into the unloading position.
- the support element is as Motor-driven extendable support, which is mounted as a rocker in a swivel.
- the support element can thus be pivoted from a winding position into an unloading position, the pivoting being effected by means of an actuator, so that the pivoting movement describes a circular path that corresponds to the circular path of the turning device.
- a winding process is not provided during the movement of the turning device under tape tension. Rather, it is provided to carry out the winding process in the winding position and then to turn the winding roll in question into the unloading position
- the reel mandrel already has a very high weight. Therefore, its free end sags with respect to its rotor-side end when it is not wound with a metal band.
- the one-sided deformation increases under the load of the wound metal strip.
- the sagging or hanging down of the free end of the reel mandrel is particularly disadvantageous because the winding accuracy of the band is impaired. This winding inaccuracy also has a negative impact on the flatness of the belt.
- a reversible reel with a rotor on which at least one reel mandrel provided with a rotary drive for winding tape into a coil is arranged eccentrically to an axis of rotation of the rotor, with at least one driven mandrel support device, comprising a mandrel support which supports a bearing head Free end of the at least one reel mandrel, wherein the bearing head is movable according to a variable position of the reel mandrel with the reel mandrel when the reel mandrel is transferred from a winding position to a finished winding position, the mandrel support being designed as a first piston-cylinder arrangement and the mandrel support is pivotally supported via a mandrel support bearing on a slide which can be moved tangentially to a circular path of the coiler mandrel, and the inclination of the mandrel support and the position of the bearing head are adjustable such that the mandrel support is corresponding to or parallel to an
- the position of the bearing head is preferably radially adjustable with respect to the axis of rotation of the rotor.
- a mandrel support device with a traveling mandrel support bearing is provided, which supports the free end of the reel mandrel in a winding position and during the transfer of the reel mandrel from the winding position to the finished winding position, the bearing head of the mandrel support device being supported both during the Winding as well as temporarily during the finish winding with the free end of the reel mandrel can be in such a way that the mandrel support not only counteracts the increasing weight but also the belt tension in a relatively simple manner.
- the mandrel support bearing can be adjusted so that a setting can be selected for each combination of tape tension and coil weight, even during the winding process, which enables the reel mandrel to be supported accordingly.
- the mandrel support is adjusted during operation of the reversible reel so that the bending of the reel mandrel can be optimally influenced.
- the reel mandrel is always supported, even during rotation, for example in the direction of the resulting force from the strip tension and the weight of the coil or coil. This has the particular advantage that no tilting moments that would have to be absorbed are transferred to the system.
- “Traveling” in the sense of the invention means that the mandrel support follows the circular movement of the coiler mandrel and the coil wound on it during the rotation of the rotor.
- the reversible reel according to the invention preferably additionally comprises a stationary outer bearing which is pivoted against the reel mandrel in the finished winding position.
- Both the bearing head of the mandrel support device and a correspondingly designed bearing head of a stationary outer bearing are designed such that they can each engage another circumferential section of the coiler mandrel on the same length of the coiler mandrel. This makes it possible to engage the reel mandrel in the finished winding position with the stationary outer bearing and then to move the mandrel support device back into the starting position.
- the reversible reel according to the invention preferably comprises two reel mandrels, each of which is rotatably mounted on one side on the rotor and which are arranged diametrically opposite one another.
- the mandrel support can preferably be adjusted in inclination by means of an adjusting device fastened on the slide.
- the slide In combination with the mandrel support, which can be adjusted in incline and length, the slide can be adjusted particularly easily by superimposing a rotational movement and a linear movement.
- a second piston-cylinder arrangement is preferably provided as the adjusting device for the adjustability of the inclination of the mandrel support.
- Both the first and the second piston-cylinder arrangement are preferably designed as hydraulic cylinders, the force of which can be regulated relatively easily and finely.
- Both piston-cylinder arrangements can be provided with sensors for force measurement as well as with sensors for displacement measurement.
- the tilt adjustment for the mandrel support can be accomplished by means of a hydraulic or electrical rotary drive.
- the slide can preferably be displaced tangentially to the axis of rotation of the rotor via a third piston-cylinder arrangement.
- the carriage can be moved or displaced horizontally with respect to the installation plane.
- the slide can be adjustable, for example, on a toothed rack by means of a pinion.
- a control is expediently provided, with which the mandrel support device is controlled in such a way that the mandrel support follows a circular path of the cathedral during the winding-up process at least over a partial circle section.
- the object on which the invention is based is also achieved by a method for winding tapes, in particular metal tapes a coil or bundle, by means of a reversible reel with a rotor, on which at least one reel mandrel provided with a rotary drive for winding tape is arranged eccentrically to an axis of rotation of the rotor, with at least one driven mandrel support device, comprising a mandrel support which supports a bearing head free end of the at least one reel mandrel, the method comprising the following steps:
- the inclination of the mandrel support is expediently adjusted during the rotation of the rotor from the winding position to the finished winding position.
- the tracking movement of the mandrel support is preferably carried out at least partially by superimposing a linear movement of the mandrel support device with a pivoting movement of the mandrel support.
- the first, second and third piston-cylinder arrangements of the turning reel according to the invention are each provided with displacement sensors, the cylinders can be controlled so that they follow the circular path of the reel mandrel.
- the free end of the reel mandrel is supported as a function of the weight of the coil and / or the strip tension.
- the load bearing capacity of the mandrel support in engagement with the free end of the reel mandrel can be measured, the supporting force of the mandrel support being regulated in such a way that its lowering caused by the weight force and the belt tension is compensated for.
- the first piston-cylinder arrangement is preferably force-controlled, so that the free end of the reel mandrel is always raised with the optimal supporting force
- the inclination of the first piston-cylinder arrangement can be detected by means of distance measurement in cylinders or direct angle measurement.
- the inclination adjustment of the first piston-cylinder arrangement can be regulated as a function of a force acting at an angle to the supporting force of the mandrel support. If the mandrel support is only loaded in its longitudinal direction, there is no transverse force and therefore no moment on the mandrel support.
- the regulation can provide that the inclination of the mandrel support is adjusted so that the force acting on it at an angle to the direction of support is minimal.
- the position and inclination of the mandrel support can mainly be regulated as force regulation.
- the target inclination and the target position of the mandrel support can be specified by a rotary encoder on the rotor.
- the regulations can alternatively take place depending on the position of the reel mandrel.
- the supporting force acting on the mandrel support is used as an input variable of an actuator in a control loop.
- the supporting force acting on the mandrel support can be used as an input variable of an actuator in a control loop which serves to regulate the flatness of the band.
- Figure 1 is a schematic representation of a turning reel according to the
- Figure 2 is an enlarged detail view II of Figure 1, in which the on
- Figure 3 is a control diagram in which the deflection of the reel mandrel as
- Actuator is shown in a separate regulation
- Figure 4 is a control scheme in which the deflection of the mandrel as
- FIG. 1 shows a highly simplified and schematic illustration of a reversible reel 1.
- the reversible reel comprises a rotor 2, which can be designed, for example, as a rotating disk, to which two mandrel 3 are attached eccentrically to an axis of rotation D of the rotor 2.
- the two mandrel 3 extend perpendicular to the plane of the rotor 2 and are each rotatably driven.
- the reversible reel 1 comprises a mandrel support device 4 with a mandrel support 5, at the free end of which there is a fork-shaped bearing head 6.
- the mandrel support 5 is part of a first piston-cylinder arrangement 7 which is hydraulically longitudinally adjustable.
- the lower coiler mandrel 3 is in the winding position A and the upper coiler mandrel 3 is shown in the finished winding position F.
- the coiler mandrel 3 located in the winding position A is empty.
- the supported position of the reel mandrel 3 'in operation is shown in the drawing as an intermediate position Z from a winding position A to the finished winding position F.
- the coil 8 'shown in the intermediate position Z has already been wound up.
- the reel mandrel 3 in the finished winding position F is equipped with a completely wound coil 8, the coil 8 being indicated in the finished winding position F as a dashed line.
- the intermediate position Z shows an arbitrary position of the reel mandrel 3 with an arbitrarily strongly wound band 9 when it is transferred from the winding position A to the finished winding position F.
- the intermediate position Z is not a discrete position of the rotor 2.
- the mandrel support 5 can be adjusted in its inclination by means of a second piston-cylinder arrangement 10.
- the mandrel support 5 is supported via a mandrel support bearing 11 on a slide 13 which can be moved horizontally and on a flat support 12.
- the carriage 13 is in turn driven or moved by a third piston-cylinder arrangement 14.
- the bearing head can be adjusted by a superposition movement of the slide 13, which can be moved tangentially to the axis of rotation D of the rotor 2, and the angular adjustment of the mandrel support 5, which is in turn formed as a length-adjustable first piston-cylinder arrangement 7, by means of the second piston-cylinder arrangement 10 6 of the mandrel support 5 in engagement with the reel mandrel 3 in operation follow the circular path of the reel mandrel eccentrically mounted on the rotor 2 from the winding position A via the intermediate position Z into the finished winding position F, whereby, as already noted above, the intermediate position Z only for reasons for clarity.
- This intermediate position Z is not a discrete position of the rotor 2.
- the reel mandrel 3 In the winding position A, the reel mandrel 3 is first raised, then the band 9 is wound onto the reel mandrel 3. After about one to three windings, the rotary movement of the rotor 2 is started. The rotor 2 rotates the reel mandrel 3 in operation while it winds the tape 9 further into the finished winding position F. In the finished winding position F, a stationary outer bearing is pivoted against the reel mandrel 3 so that it grips under the reel mandrel 3. The stationary external bearing is not shown in the drawings.
- the bearing head 6 of the mandrel support 5 is fork-shaped and only engages under the coiler mandrel on a partial circular section of its circumference.
- a bearing head of the stationary outer bearing is designed accordingly and also engages under the reel mandrel 3 only on a partial circumference, such that, in the finished winding position F, the reel mandrel 3 on the same length section both from the bearing head of the stationary outer bearing and from the bearing head 6 of the mandrel support 5 engages become.
- the bearing head 6 of the mandrel support 5 is disengaged from the reel mandrel 3, so that the mandrel support device can be moved back to its starting position.
- the first, second and third piston-cylinder arrangements 7, 10 and 13 are each provided with force and / or displacement sensors.
- the first piston-cylinder arrangement 7 can be provided with a protractor / inclinometer / inclinometer.
- the mandrel support 5, which is already brought into engagement with the free end of the reel mandrel 3 in the winding position A, is driven or traversed with the corresponding rotation of the rotor 2 in support of the reel mandrel 3 in operation.
- the mandrel support 5 already lifts the empty reel mandrel 3 in the winding position A in such a way that an undesirable deflection or bending is compensated for.
- Various variants are possible for regulating the position and inclination of the mandrel support 5.
- the inclination and the position of the mandrel support 5 are specified as setpoints by an encoder (not shown) on the rotor 2.
- the target inclination and the target position of the mandrel support 5 can be predetermined by a flatness measurement of the band 9.
- the corresponding target position and target inclination of the mandrel support 5 are approached via a control.
- the angle of inclination of the mandrel support 5 can be detected, for example, by measuring the distance in the cylinder of the first piston-cylinder arrangement 7 or using an angle measuring device.
- a pure position control can be provided for the first, second and third piston-cylinder arrangements 7, 10, 14.
- the forces of all cylinders can be recorded using force sensors and compared with the calculated or specified forces.
- the circular path of the coiler mandrels 3, which they perform with the rotor 2, on which they are mounted eccentrically to the axis of rotation D, is identified by the letter K.
- the inclination of the mandrel support 5 is adjusted during the operation of the supported holding mandrel 3 so that the angle between the mandrel support 3 in question and a vertical line largely corresponds to the angle between a resulting force R from a strip tensile force BZ and the weight G of the coil 8, 8 ′ .
- a graphic breakdown of forces resulting force R from the strip tensile force BZ and the weight G of the coil 8,8 ' is shown in Figure 2.
- the reel mandrel 3 to be fitted is first brought into the winding position A.
- this winding position A the free end of the reel mandrel 3 is underpinned or under-gripped by the correspondingly moved mandrel support 5 with the fork-shaped bearing head 6.
- the mandrel support 6 lifts the reel mandrel 3 into a position in which one is largely counteracted by bending or bending the reel mandrel 3.
- two to three turns of the band 9 are first wound onto the reel mandrel 3.
- the rotor 2 of the turning reel 1 is then rotated counterclockwise as shown in FIGS. 1 and 2.
- the reel mandrel 3 in question is transferred into the finished winding position F by rotating the rotor 2 while maintaining the strip tensile force BZ. Due to the winding process, the weight of the coil 8 increases steadily, the angle of the resulting R from the strip tensile force BZ and the weight G of the coil 8 changes continuously.
- the supporting force S of the mandrel support 5 is always adapted, for example by means of a regulation and control, in such a way that deflection of the mandrel support 3 is counteracted accordingly at any time.
- the regulation of the supporting force S of the mandrel support 5 is only one of several variants for regulating the position and inclination of the mandrel support 5.
- the inclination of the mandrel support 5 and the position of the horizontal position in relation to the installation plane of the embodiment Carriage 13 adjusted or predefined so that the inclination of the mandrel support 5 and thus the direction of action of the supporting force S is oriented essentially opposite to the resulting R from the strip tensile force BZ and the weight force G of the coil 8.
- the mandrel support 5 is thus aligned parallel to the effective direction of the resulting R from the belt tensile force BZ and the weight force G.
- the angle a between R and a vertical corresponds to the angle ⁇ between S and a vertical.
- the force control of the mandrel support 5 can be carried out, for example, in such a way that the support force S is determined via the cylinder pressure of the first piston-cylinder arrangement. All cylinders or piston-cylinder arrangements 7, 10, and 13 are provided with displacement means with which the position and inclination of the mandrel support can be reliably detected.
- FIG. 3 shows a control diagram in which the position of the reel mandrel 3 and the deflection of the reel mandrel 3 are used as an actuator 15 in a control loop with a controller 16.
- the positions of the respective cylinder or piston-cylinder arrangement 7, 10, 13 as well as those relating to the cylinder pressure of the first piston-cylinder arrangement 7 and the data from a position sensor 17 for detecting the position of the reel mandrel 3 are used in the controller 16 for control purposes processed from the inclination and position of the mandrel support 5.
- FIG. 4 shows a control diagram in which the deflection of the reel mandrel 3 is used as an actuator 15 'of a control for the flatness of the strip during the winding process.
- the reference numeral 18 designates a stand of a rolling mill, via which the flatness of the strip 9 can be influenced.
- the control loop comprises a flatness measurement 19 of the belt 9, the measured values of which are processed in a flatness controller 20 together with the values from the actuator 15 '.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019200594 | 2019-01-17 | ||
DE102019206951.7A DE102019206951A1 (de) | 2019-01-17 | 2019-05-14 | Wendehaspel sowie Verfahren zum Betrieb eines Wendehaspels |
PCT/EP2020/050672 WO2020148225A1 (de) | 2019-01-17 | 2020-01-13 | Wendehaspel sowie verfahren zum betrieb eines wendehaspels |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3911457A1 true EP3911457A1 (de) | 2021-11-24 |
EP3911457B1 EP3911457B1 (de) | 2022-08-24 |
Family
ID=71402693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20700790.7A Active EP3911457B1 (de) | 2019-01-17 | 2020-01-13 | Wendehaspel sowie verfahren zum betrieb eines wendehaspels |
Country Status (6)
Country | Link |
---|---|
US (1) | US11801543B2 (de) |
EP (1) | EP3911457B1 (de) |
JP (1) | JP7209100B2 (de) |
CN (1) | CN113348042B (de) |
DE (1) | DE102019206951A1 (de) |
WO (1) | WO2020148225A1 (de) |
Family Cites Families (37)
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DE2746862C2 (de) * | 1977-10-19 | 1983-11-10 | Maschinenbau Greene GmbH, 3350 Kreiensen | Vorrichtung an Wickelmaschinen für Werkstoffbahnen zum Trennen und erneutem Anlegen der Werkstoffbahn auf eine leere Wickelhülse |
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JPH06297034A (ja) | 1993-04-13 | 1994-10-25 | Nippon Steel Corp | カローゼル式鋼帯供給装置 |
DE29610197U1 (de) * | 1996-06-13 | 1997-10-16 | Beloit Technologies, Inc., Wilmington, Del. | Belastungswalzenanordnung für Wickelmaschinen |
DE19704555A1 (de) * | 1997-02-06 | 1998-08-13 | Windmoeller & Hoelscher | Vorrichtung zum Aufwickeln von bahnförmigem Material |
EA001059B1 (ru) | 1997-07-15 | 2000-08-28 | Даниэли Э К.Оффичине Мекканике С.П.А. | Устройство для намотки горячего проката, например полосы или листа, и способ намотки |
DE59806184D1 (de) * | 1997-09-11 | 2002-12-12 | Barmag Barmer Maschf | Aufspulmaschine |
DE19849007A1 (de) * | 1997-10-31 | 1999-05-20 | Barmag Barmer Maschf | Verfahren zum Aufspulen eines laufenden Fadens |
US5957404A (en) * | 1998-04-20 | 1999-09-28 | Kvaerner Metals | Ironing roll with cam for following coil/strip tangent point |
DE19923930A1 (de) * | 1999-05-26 | 2000-11-30 | Voith Sulzer Papiertech Patent | Vorrichtung zum Aufwickeln einer Materialbahn |
DE10141567A1 (de) | 2001-08-24 | 2003-03-06 | Sms Demag Ag | Haspelvorrichtung für Metallbänder, insbesondere für Stahlbänder |
EP1886951B1 (de) | 2006-08-11 | 2013-07-03 | Kampf GmbH & Co. Maschinenfabrik | Wickelmaschine zum Aufwickeln einer Materialbahn |
KR100797293B1 (ko) | 2006-12-22 | 2008-01-23 | 주식회사 포스코 | 코일 풀림에 의한 갭 발생 방지장치 |
ES2560378T3 (es) | 2012-05-15 | 2016-02-18 | Cockerill Maintenance & Ingenierie S.A. | Instalación y procedimiento de salida de tren de laminación en tándem con transportador de cadena sinfín de bobinado acoplado con una inspección en línea |
CN104955752A (zh) | 2012-11-14 | 2015-09-30 | 温德莫勒及霍尔希尔公司 | 卷绕装置 |
ITMI20131579A1 (it) * | 2013-09-25 | 2015-03-26 | Colines Spa | Gruppo spremitore di accompagnamento in una macchina di avvolgimento di film plastico |
CN203781487U (zh) | 2014-01-27 | 2014-08-20 | 合肥铜冠国轩铜材有限公司 | 一种扁铜漆包线放线装置 |
DE102014216221A1 (de) | 2014-05-26 | 2015-11-26 | Sms Group Gmbh | Vorrichtung und Verfahren zum Wickeln eines Bandmaterials |
CN105104136A (zh) | 2015-08-21 | 2015-12-02 | 江苏农林职业技术学院 | 一种促进空气凤梨生长的水分和光照管理方法 |
DE102017205355A1 (de) | 2016-09-02 | 2018-03-08 | Sms Group Gmbh | Abstützvorrichtung für einen Wendelhaspel sowie Haspelanlage |
-
2019
- 2019-05-14 DE DE102019206951.7A patent/DE102019206951A1/de not_active Withdrawn
-
2020
- 2020-01-13 EP EP20700790.7A patent/EP3911457B1/de active Active
- 2020-01-13 JP JP2021539119A patent/JP7209100B2/ja active Active
- 2020-01-13 CN CN202080009743.9A patent/CN113348042B/zh active Active
- 2020-01-13 WO PCT/EP2020/050672 patent/WO2020148225A1/de unknown
- 2020-01-13 US US17/422,776 patent/US11801543B2/en active Active
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WO2020148225A1 (de) | 2020-07-23 |
JP7209100B2 (ja) | 2023-01-19 |
US11801543B2 (en) | 2023-10-31 |
CN113348042B (zh) | 2023-06-20 |
JP2022516334A (ja) | 2022-02-25 |
EP3911457B1 (de) | 2022-08-24 |
DE102019206951A1 (de) | 2020-07-23 |
US20220080485A1 (en) | 2022-03-17 |
CN113348042A (zh) | 2021-09-03 |
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