EP3366381A1 - Transportvorrichtung und verfahren zum transportieren eines coils - Google Patents

Transportvorrichtung und verfahren zum transportieren eines coils Download PDF

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Publication number
EP3366381A1
EP3366381A1 EP17157294.4A EP17157294A EP3366381A1 EP 3366381 A1 EP3366381 A1 EP 3366381A1 EP 17157294 A EP17157294 A EP 17157294A EP 3366381 A1 EP3366381 A1 EP 3366381A1
Authority
EP
European Patent Office
Prior art keywords
coil
clamping unit
support
station
transport device
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.)
Withdrawn
Application number
EP17157294.4A
Other languages
German (de)
English (en)
French (fr)
Inventor
Roland Hofer
Christoph Salzmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primetals Technologies Austria GmbH
Original Assignee
Primetals Technologies Austria GmbH
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 Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH
Priority to EP17157294.4A priority Critical patent/EP3366381A1/de
Priority to CN201880013460.4A priority patent/CN110300634B/zh
Priority to US16/483,173 priority patent/US11273480B2/en
Priority to JP2019545765A priority patent/JP6855591B2/ja
Priority to EP18705420.0A priority patent/EP3585529B1/de
Priority to MX2019009892A priority patent/MX2019009892A/es
Priority to PCT/EP2018/054378 priority patent/WO2018153982A1/de
Priority to RU2019126630A priority patent/RU2752617C2/ru
Publication of EP3366381A1 publication Critical patent/EP3366381A1/de
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a transport device for transporting a coil, a use of such a transport device, a coil processing system with such a transport device and a method for transporting a coil.
  • a rolled product such as a metal strip or a metal wire
  • a collar i. H. in wound form
  • Coil in professional circles.
  • a coil transport car which is equipped with a coil support, on which the coil can be placed.
  • a coil in which the wound rolled product has a high strength and / or a high thickness may tend to spring up from a coil support of a coil carrier or fall off the coil support because the coil acts as a (spiral) spring due to its material rigidity. Popping up a coil involves the risk of injury to people in the vicinity of the coil and / or damage to system components.
  • the coil can be closed after winding up the rolled product with one or more strapping bands.
  • the coil is usually partially handled in the sampling station. Any existing strapping must be removed beforehand. After sampling, the remaining coil is fully wound up and typically (again) sealed with one or more strapping bands.
  • any existing strapping is removed in a separate strip removal station upstream of the sampling station, there is a risk that a coil that tends to pop up will jump from the strip removal station to the sampling station during its transport.
  • a coil that tends to pop when it is strapped (re) in a strapping station downstream of the sampling station may possibly pop open during its transport from the sampling station to the strapping station.
  • An object of the invention is to enable a safe transport of a coil.
  • the transport device according to the invention for transporting a coil has a coil transport carriage.
  • the coil transport carriage comprises a chassis and a coil support, which is height adjustable relative to the chassis.
  • the transport device according to the invention has a movable fixing device with a clamping unit for pressing the coil to be transported against the coil support, wherein the clamping unit relative to the coil support is height adjustable and at least partially inserted into a coil eye of the coil.
  • a coil to be transported can be driven on the coil support of the coil carrier from one place to another.
  • the movable fixing device in particular its clamping unit, can be used to fix the coil during its transport relative to the coil support, d. H. hold the coil in position relative to the coil support.
  • Pressing the coil to be transported against the coil support using the clamping unit makes it possible to form a frictional connection between the coil and the coil support.
  • the transport device can thus be used, in particular, to transport coils that tend to jump open and / or to tip over, wherein the transport device is not limited to the transport of such coils.
  • the transport device is not limited to the transport of coils of a predetermined diameter, but can transport coils of different diameters.
  • the clamping unit it is also possible at a coil processing station to press the coil against a coil receiving the coil processing station. This allows secure processing of the coil in / at the coil processing station, especially when the coil tends to pop up and is not strapped with a strapping band.
  • the coil transport car is preferably a rail car.
  • the coil transport vehicle is preferably movable on rails.
  • the coil transport vehicle is equipped with wheels on which the coil transport vehicle is movable. Further, it is advantageous if the coil transport car has a drive unit, in particular an electric motor, for driving the wheels.
  • the coil transport vehicle is equipped with a drive unit for driving the coil support, in particular for raising and lowering the coil support.
  • This drive unit can be, for example, a lifting cylinder, in particular a hydraulic lifting cylinder. Hydraulic lift cylinders have the advantage of being generally compact and robust.
  • the fixing device has its own drive unit for driving the clamping unit, in particular for raising and lowering the clamping unit.
  • This drive unit can be, for example, a lifting cylinder, in particular a hydraulic lifting cylinder.
  • the clamping unit is linearly movable.
  • the coil transport carriage may, for example, a guide element, in particular a sliding guide having, by means of which the clamping unit is mounted linearly displaceable relative to the coil support of the coil transport car.
  • a guide element may be, for example, a part of the coil support or the chassis or be attached to the coil support or the chassis.
  • the clamping unit is pivotally movable.
  • the clamping unit may have mutually pivotable sections.
  • the fixing device may have its own carriage, which is movable parallel to the coil transport carriage, in particular on the same (rail) roadway as the coil transport carriage or a parallel carriageway.
  • the transport device advantageously comprises a synchronization device for synchronizing the movements of the two carriages.
  • said synchronization device is adapted to control the coil transport carriage and the carriage of the fixing device such that the two cars move synchronously, ie with the same speed amount and the same direction of movement.
  • the synchronization device may include, among other things, one or more position sensors for monitoring the positions of the coil carrier and / or the other carriage.
  • the fixing device in particular its drive unit for driving the clamping unit, is fastened to the coil support or to the chassis of the coil transporting carriage.
  • This allows a compact design of the transport device, as can be dispensed with a separate car for the fixing device and said synchronization device in this case.
  • the mobility of the fixing device can thus be ensured in particular by the mobility of the coil transport vehicle.
  • the transporting device preferably comprises a synchronization device for synchronizing the movements of the clamping unit and the coil support.
  • This synchronization device is advantageously designed to control the drive unit for driving the clamping unit and the drive unit for driving the coil support such that the coil support and the clamping unit synchronously, d. H. with the same speed amount and the same direction of motion, move.
  • the synchronization device may have one or more position sensors.
  • the clamping unit is preferably moved by the same height when lifting / lowering the coil support as the coil support, provided that the clamping unit is not raised / lowered relative to the coil support by the drive unit of the fixing device.
  • a synchronization device for synchronizing the movements of the clamping unit and the coil support can be dispensed with in principle in this case.
  • the clamping unit has a clamping portion and a base portion connected to the clamping portion.
  • the clamping portion may in particular be formed integrally with the base portion be.
  • the clamping portion and the base portion are preferably aligned perpendicular to each other.
  • the clamping section preferably extends in the longitudinal direction of the coil support.
  • the aforementioned drive unit of the fixing device can be at least partially integrated in the clamping unit, in particular in the base section of the clamping unit.
  • the clamping unit is at least partially, in particular at least a portion of its clamping portion, can be lowered in the coil support.
  • the clamping unit can be sunk in the coil support, in particular, when a contact pressure of the coil to be transported against the coil support is not required, for example because the coil is prone to either jumping up or tipping over. In such a case can be dispensed with insertion of the clamping unit in a coil eye of the transported coil and a pressing of the coil against the coil support, which can make the overall coil transport time efficient.
  • the coil support preferably has a recess in which the clamping unit is at least partially retractable. It is particularly preferred if the clamping unit is retractable in the coil support such that its upper side is flush with the upper side of the coil support.
  • the clamping unit is equipped with a friction reduction unit.
  • the friction reducing unit serves to reduce a frictional resistance between the coil and the clamping unit, in particular during winding and / or unwinding of the coil.
  • the friction reducing unit may, for example, have one or more rollers as a friction reducing means.
  • the rollers are rotatably mounted.
  • the friction reducing unit is disposed on the underside of the clamping portion of the clamping unit, in particular on the end of the clamping portion which is remote from the base portion of the clamping unit.
  • the clamping unit may have a rounded contact surface for pressing against the coil eye.
  • a rounded contact surface for pressing against the coil eye.
  • the rounded contact surface is located on the underside of the clamping portion of the clamping unit, in particular at that end of the clamping portion which is remote from the base portion of the clamping unit.
  • the coil support may have a plurality of support tines on which the coil can be placed. It is advantageous if the support tines are chamfered to the longitudinal center plane of the coil support. In this way, the support tines stabilize the coil to be transported on the coil support.
  • the invention relates to a coil processing plant.
  • the coil processing plant according to the invention comprises a first coil processing station and a second coil processing station.
  • the coil processing system according to the invention comprises at least one transport device of the type described above, ie at least one transport device according to the invention, for transporting a coil from one of the two coil processing stations to the other of the two coil processing stations.
  • a coil processing plant is to be understood as meaning a plant for processing one or more coils.
  • a processing of a coil is to be understood as carrying out one or more process / method steps with or on the coil.
  • the processing of a coil may include, for example, weighing the coil, sampling the coil, packaging the coil, strapping the coil, and / or removing a strapping band from the coil.
  • the coil processing plant may in particular be a coil strapping plant, ie a plant for strapping a coil.
  • the coil processing plant can, for example, a coil packaging plant, d. H. an installation for packaging a coil with a packaging material.
  • the coil processing system is a Coilbeprobungsstrom, ie a system for taking a sample from a coil (sampling a coil).
  • one of the two coil processing stations is expediently a sampling station.
  • the sampling station is advantageously equipped with a separating device, such as a pair of scissors or a plasma cutter, which can be used to separate a sample from the coil.
  • the sampling facility is not limited to sampling a coil.
  • the coil can be weighed in the sampling facility, among other things and / or closed with one or more strapping bands.
  • the other of the two aforementioned coil processing stations of the coil processing plant can be, for example, a dispensing station, a pickup station, a weighing station, a strip removal station or a strapping station.
  • one of the coil processing stations is a strapping station, it may be a circumferential strapping station for strapping an outer circumference of a coil or an eyeletting station for strapping a coil through its coil eye.
  • the strapping station can be a combined strapping station, which can be used both for strapping a coil through its coil eye and for strapping an outer circumference of the coil.
  • a coil passing through the coil sampler need not necessarily be sampled.
  • the coil may pass through the coil sampler to obtain strapping through its coil eye and / or around its periphery and / or to be weighed.
  • the coil processing plant may include one or more further coil processing stations.
  • the respective coil processing station of the coil processing system preferably has a coil receiving, on which the coil to be processed can be stored.
  • the respective coil processing station may have one or more hold-down devices, such as a swing arm with a hold-down roller. Such a hold-down device can be used to fix the coil to be processed on the coil receiving the respective coil processing station.
  • the transport devices can be used in different areas of the coil processing plant.
  • the transport device described above ie the transport device according to the invention, is used for transporting a coil in a coil processing plant, in particular in the previously described coil processing plant.
  • the coil is transported by means of the transport device from a first coil processing station of the coil processing plant to a second coil processing station of the coil processing plant.
  • the transport device can be used to transport the coil from the second coil processing station to the first coil processing station of the coil processing plant.
  • the coil When transporting the coil, the coil is advantageously on the coil support of the transport device. It can further be provided that during transport of the coil, the clamping unit of the transport device is inserted into a coil eye of the coil. In addition, the coil can be pressed during its transport by means of the clamping unit against the coil support.
  • the clamping unit is not inserted in the coil eye of the coil during transport of the coil.
  • the clamping unit may be, for example, at least partially sunk in the coil support, in particular in the recess during transport of the coil.
  • the invention further relates, as mentioned above, a method for transporting a coil.
  • the coil is transported by means of a transport device from a first coil processing station to a second coil processing station of a coil processing plant.
  • the transport device used in the method may in particular be the transport device described above, ie the transport device according to the invention.
  • the device elements mentioned below in connection with the method can in particular be the aforementioned device elements.
  • the transported coil may, for example, be a hot strip coil, in particular a hot strip coil made of steel. Furthermore, during its transport from the first coil processing station to the second coil processing station, the coil may optionally be strapped with at least one strapping band.
  • the height position of the clamping unit is set such that the clamping unit can be inserted into the coil eye during a horizontal displacement of the coil transporting carriage.
  • the lifting of the coil support allows the coil to lift off a coil receptacle of the first coil processing station on which the coil initially rests.
  • a synchronous lifting of the coil support and the clamping unit is to be understood as meaning a movement of the coil support and the clamping unit, in which these two elements are raised at the same speed.
  • the coil support and the clamping unit synchronously - d. H. at the same speed - lowered until the coil rests on a coil receiving the second Coil kausstation. Then, preferably, the coil support is lowered. In an advantageous embodiment of the invention, the coil is pressed when lowering the coil support of the clamping unit against the coil receiving the second coil processing station.
  • a holding down device of the first coil processing station pressing against the coil, in particular against its outer circumference, is removed from the coil when the clamping unit presses against the coil.
  • the hold-down device is removed, the coil can be prevented from popping up by the clamping unit, so that a risk to persons or system components can be avoided.
  • the clamping unit when the coil has reached the second coil processing station, the clamping unit is only lifted off the coil when a hold-down device the second coil processing station against the coil, in particular against its outer periphery, presses.
  • the coil carriage can be moved away from the coil. Thereafter, the clamping unit can be at least partially sunk in a recess of the coil support. Afterwards, the coil transport wagon with recessed clamping unit can be moved back to the coil.
  • the coil support can be raised until the coil rests on the coil support. Then the coil can be transported on the coil support lying on the basis of the coil transport car from the second coil processing station, in particular back to the first coil processing station or to another coil processing station.
  • the clamping unit can already be sunk at least partially in the coil support during the transport of the coil from the first to the second coil processing station.
  • FIG. 1 shows a side view of a first embodiment of a transport device 2 for transporting a coil. A to be transported by means of the transport device 2 coil 4 is in FIG. 1 also shown.
  • the transport device 2 comprises a coil transport carriage 6 with a chassis 8 and a coil support 10.
  • the transport device 2 comprises a fixing device 12.
  • the coil transport carriage 6 comprises four rotatably mounted wheels 14, which are mounted on the chassis 8 of the coil transport carriage 6. By means of these wheels 14, the coil transport carriage 6 can be moved on a rail track.
  • the aforementioned coil support 10 is equipped with a plurality of support tines 16. How out FIG. 1 it can be seen, the coil to be transported 4 on the coil support 10, more precisely on the support teeth 16, on, wherein the coil 4 rests on the coil support 10 so that its coil axis 18 is aligned parallel to the longitudinal direction 20 of the coil support 10.
  • Said fixing device 12 comprises a clamping unit for pressing the transported coil 4 against the coil support 10.
  • the clamping unit 22 has a clamping portion 24 which is aligned parallel to the longitudinal direction 20 of the coil support 10.
  • the clamping unit 22 comprises a base portion 26 connected to the clamping portion 24 and a sliding portion 28 connected to the clamping portion 24. Both the base portion 26 and the sliding portion 28 are aligned perpendicular to the clamping portion 24 of the clamping unit 22.
  • the coil support 10 is height adjustable relative to the chassis 8. In other words, the height position of the coil support 10 can be adjusted relative to the chassis 8.
  • the coil transport carriage 6 has a drive unit 30 for raising and lowering the coil support 10.
  • this drive unit 30 is designed as a hydraulic lifting cylinder which has a lifting rod 32 (cf. FIG. 2 ). In order to raise the coil support 10 relative to the chassis 8, the lifting rod 32 of said drive unit 30 is extended. Conversely, to lower the coil support 10 relative to the chassis 8, the lifting rod 32 of the drive unit 30 retracted.
  • clamping unit 22 with respect to the coil support 10 is height adjustable. D. h., The height position of the clamping unit 22 can be adjusted relative to the coil support 10.
  • the fixing device 12 comprises a drive unit 34 for raising and lowering the clamping unit 22.
  • This drive unit 34 is also designed as a hydraulic lifting cylinder with a lifting rod 36.
  • the drive unit 34 of the fixing device 12 more precisely, the lifting rod 36, in the base portion 26 of the clamping unit 22 is integrated.
  • the lifting rod 36 of the drive unit 34 of the fixing device 12 is extended.
  • the lifting rod 36 of this drive unit 34 retracted.
  • the fixing device 12 more precisely, its drive unit 34, attached to the coil support 10.
  • the coil support 10 has a sliding guide 38, through which the aforementioned sliding portion 28 of the clamping unit 22 is guided and by means of which the clamping unit 22 is mounted linearly displaceable.
  • the coil support 10 has a recess 40, in which the clamping portion 24 of the clamping unit 22 is retractable, if a contact pressure of the coil 4 against the coil support 10 is not required.
  • FIG. 1 is the coil support 10 in its lowest position with respect to the chassis 8.
  • the lifting rod 32 of the drive unit 30 of the Coiltransportwagens 6 is retracted as far as possible.
  • the clamping portion 24 of the clamping unit 22 is inserted into a coil eye 42 of the coil 4 to be transported and presses the coil 4 against the coil support 10th
  • FIG. 2 shows a further side view of the transport device 2 from FIG. 1 ,
  • the clamping unit 22 is inserted into a coil eye 42 of the coil 4 to be transported and presses it against the coil support 10 of the transport device 2.
  • FIG. 2 Compared to the in FIG. 1 illustrated state of the transport device 2 is the coil support 10 in FIG. 2 raised.
  • the coil support 10 is thus relative to the chassis 8 in a higher position than in FIG. 1 , Accordingly, the aforementioned drive unit 30 of the coil transporting carriage 6, more precisely its lifting rod 32, is further extended than in FIG FIG. 1 ,
  • FIG. 3 shows a frontal view of the transport device 2 from FIG. 1 and FIG. 2 ,
  • the clamping unit 22 has a rounded contact surface 44, with which the clamping unit 22 can be pressed against a coil eye of a coil to be transported. Said rounded contact surface 44 is located on the underside 46 of the clamping portion 24 of the clamping unit 22nd
  • FIG. 3 It can be seen that the aforementioned support tines 16 are chamfered towards the longitudinal center plane 48 of the coil support 10. In this way, the support tines 16 stabilize the coil to be transported on the coil support 10 across its longitudinal direction 20.
  • FIG. 4 shows a front view of a second embodiment of a transport device 50 for transporting a coil.
  • the clamping unit 22 of this transport device 50 is equipped with a friction reduction unit 52.
  • the friction reducing unit 52 serves to reduce a frictional resistance between a coil to be transported and the clamping unit 22 when the coil is to be rotated on the coil support 10 while pressing the clamping unit 22 against the coil.
  • a turning of a coil resting on the coil support 10 can take place, for example, during winding and / or unwinding of the coil, in particular as part of a sampling of the coil.
  • the friction reducing unit 52 includes a plurality of rotatably supported rollers 54 as friction reducing means. These rollers 54 are at the bottom 46 of the clamping portion 24 of the clamping unit 22 is arranged.
  • FIG. 5 shows a side view of the transport device 50 from FIG. 4 .
  • rollers 54 of the friction reduction unit 52 are arranged at the end of the clamping portion 24 remote from the base portion 26 of the clamping unit 22.
  • FIG. 6 shows a side view of a third embodiment of a transport device 56 for transporting a coil.
  • the fixing device 12 in particular its drive unit 34, not on the coil support 10, but on the chassis 8 of the coil transport car 6 is mounted.
  • the coil support 10 has no sliding guide for the clamping unit 22.
  • the chassis 8 has a sliding guide 58 for the clamping unit 22nd
  • the base portion 26 of the clamping unit 22 is guided by the sliding guide 58 of the chassis 8 and mounted linearly displaceable by means of this slide 58.
  • the transport device 56 off FIG. 6 fulfills the base portion 26, in which the drive unit 34 of the fixing device 12 is integrated, thus at the same time the function of the sliding portion 28 of the clamping unit 22 of the preceding embodiments. A separate sliding section is therefore not provided in the present embodiment in the clamping unit 22.
  • transport device 56 from FIG. 6 a (not shown figuratively) synchronization device for synchronizing the movements of the clamping unit 22 and the coil support 10.
  • the clamping unit 22 is not inserted into a coil eye 42 of a coil 4 to be transported. Rather, the clamping unit 22, more precisely its clamping portion 24, recessed in the recess 40 of the coil support 10, in particular such that the top 60 of the clamping portion 24 is flush with the top 62 of the coil support 10.
  • the coil 4 to be transported is in this case on the coil support 10 and on the top 60 of the clamping portion 24.
  • the width 64 of the coil 4 to be transported extends essentially over the entire length of the coil support 10.
  • FIG. 7 shows a top view of the transport device 56 from FIG. 6 and the coil resting on their coil 10 10 4th
  • FIG. 8 shows a 3D view of a possible embodiment variant of a coil support 10 and a clamping unit 22 for a transport device for transporting a coil.
  • the coil support 10 has a sliding portion 66, which is insertable into a sliding guide of a chassis.
  • the coil support 10 has a sliding guide 38.
  • the clamping unit 22, more precisely its base portion 26, is guided by this sliding guide 38, and mounted linearly displaceable by means of the sliding guide 38.
  • FIG. 8 fulfills its base portion 26, at the same time the function of the sliding portion 28 of the clamping unit 22 of previous embodiments. A separate sliding section is therefore not provided in the present embodiment in the clamping unit 22.
  • FIG. 8 a recess 40 of the coil support 10 visible, in which the clamping unit 22, more precisely, the clamping portion 24, can be lowered.
  • FIG. 9 shows a 3D view of a possible embodiment variant of a chassis 8 for a transport device for transporting a coil.
  • the chassis 8 comprises a sliding guide 68 for guiding a coil support.
  • This sliding guide 68 is particularly adapted to a sliding portion of a coil support, such as the sliding portion 66 of the coil support 10 from FIG. 8 to record.
  • rotatably mounted wheels 14 are mounted on the chassis 8, by means of which the chassis 8 can be moved on a rail track. In FIG. 9 however, only three of these four wheels 14 are (at least partially) visible.
  • FIG. 10 shows a plan view of a coil processing system 70, which is in the present embodiment is a Coilbeprobungsstrom.
  • This coil processing plant 70 comprises eight coil processing stations 72-86.
  • embodiments of the coil processing installation 70 are also possible, in which the coil processing installation 70 has a different number of coil processing stations.
  • the coil processing stations 72-86 are a first delivery station 72, a second delivery station 74, a belt removal station 76, a sampling station 78, a perimeter station 80, a weighing station 82, an eyeshadow station 84, and a pickup station 86.
  • the individual coil processing stations 72 -86 do not necessarily have to be in the in FIG. 10 be arranged sequence shown.
  • the coil processing system 70 comprises a (in FIG. 10 not visible) transport device 88 on a rail track 90 (see. FIG. 12 ) of the coil processing system 70 is movable and corresponds in terms of their design to one of the previously described transport devices 2, 50, 56.
  • each of the coil processing stations 72-86 is occupied by a coil 4.
  • this coil 4 is closed with a circumferential strapping, that is, with a binding band extending around the outer circumference of the coil 4.
  • the coil 4 is transported by means of a (not shown figuratively) transport system, such as a crane to the coil processing plant 70 and stored at the first or second delivery station 72, 74.
  • a transport system such as a crane to the coil processing plant 70 and stored at the first or second delivery station 72, 74.
  • the coil 4 is transported from the first and second delivery station 72, 74 to the strip removal station 76 in the manner described below.
  • the height position of the clamping unit 22 of the transport device 88 is adjusted such that the clamping unit 22 is insertable in a Coilauge 42 of the coil 4 in a horizontal displacement of the Coiltransportwagens 6.
  • the coil transport carriage 6 of the transport device 88 is located at the in the first and second discharge station 72, 74 located Coil 4 moved up while the clamping unit 22 of the transport device 88 inserted into the coil eye 42 of the coil 4.
  • the clamping unit 22 introduced into the coil eye 42 is lowered until the clamping unit 22 presses against the coil 4. Then, the coil support 10 of the transport device 88 is lifted until the coil 4 rests on the coil support 10. The height position of the clamping unit 22 is not changed here. Subsequently, the coil support 10 and the clamping unit 22 are raised synchronously.
  • the coil 4 is transported lying on the coil support 10 by means of the Coiltransportwagens 6 to the belt removal station 76, wherein the coil 4 is pressed during transport by the clamping unit 22 against the coil support 10.
  • the coil support 10 and the clamping unit 22 will be lowered synchronously until the coil 4 rests on a coil receiver 92 of the belt removal station 76 (cf. FIG. 11 ). Then, the coil support 10 is lowered, wherein the coil 4 is pressed when lowering the coil support 10 of the clamping unit 22 against the coil receptacle 92 of the strip removal station 76.
  • the circumferential strapping of the coil 4 is removed.
  • the coil 4 is transported by the transport device 88 from the strip removal station 76 to the sampling station 78.
  • the sampling station 78 a sample is taken from the coil 4.
  • the coil 4 is transported by the transporting device 88 from the sampling station 78 to the circumferential strapping station 80. There, the coil 4 receives a circumferential strapping.
  • the coil 4 is transported from the hooping station 80 to the weighing station 82, where the coil 4 is weighed.
  • the coil 4 After weighing, the coil 4 is transported by the transport device 88 from the weighing station 82 to the eyelet station 84, where the coil 4 receives a strapping by its eyelet 42.
  • the coil 4 is transported by the transport device 88 from the eye strapping station 84 to the collection station 86. There, the coil 4 by means of a (not figuratively not shown) transport system, such as a crane, transported away from the coil processing plant 70.
  • a transport system such as a crane
  • the transport of the coil 4 from one of the coil processing stations 72-86 to the next coil processing station 72-86 occurs in the same manner as described above for transport from the first and second delivery stations 72, 74 to the strip removal station 76, respectively.
  • FIG. 11 shows a side view of the strip removal station 76 of the coil processing system 70 from FIG. 10 .
  • the strip removal station 76 includes a strip removal device 94 for removing a strap from the coil 4.
  • the strip removal station 76 in the present example includes a hold down device 96 which includes a swing arm 98 having a hold down roller 100 attached to the swing arm 98.
  • the coil 4 to be processed is deposited on the aforementioned coil receptacle 92 of the strip removal station 76.
  • the coil support 10 of the transport device 88 is lowered, so that the coil support 10 is spaced from the coil 4.
  • FIG. 11 the coil 4 of the clamping unit 22, which is inserted into the coil eye 42 of the coil 4, pressed against the coil receptacle 92.
  • a risk-free removal of the circumferential strapping of the coil 4 is possible because using the clamping unit 22, a popping of the coil 4 is prevented when removing the missionsumreifung.
  • the aforementioned holding-down device 96 of the strip removal station 76 can therefore be dispensed with in principle, provided that the transport device 88 is not used for the transport of another coil 4 during the removal of the circumferential strapping.
  • FIG. 12 shows a side view of the sampling station 78 of the coil processing system 70 from FIG. 10 .
  • the sampling station 78 comprises a first hold-down device 102 and a second hold-down device 104, which each have a swivel arm 98 and a hold-down roller 100 fastened to the swivel arm 98.
  • the sampling station 78 has a third hold-down device 106, which is equipped with a linearly displaceable hold-down roller 100.
  • the sampling station 78 comprises a movable separating device 108 for separating a sample from a coil 4.
  • the separating device 108 is designed as a plasma cutter.
  • FIG. 12 the aforementioned rail track 90, on which the transport device 88 is movable, visible.
  • the coil 4 is deposited on a coil receptacle 110 of the sampling station 78, which has two bottom rollers 112.
  • the coil 4 can be rotated on the bottom rollers 112 of the coil holder 110.
  • the coil support 10 of the transport device 88 is in FIG. 12 lowered, so that the coil support 10 is spaced from the coil 4. Further, the coil 4 is pressed by the first hold-down device 102 against the bottom rollers 112. Alternatively or additionally, the coil 4 of at least one of the other two hold-down devices 104, 106 are pressed against the bottom rollers 112.
  • clamping unit 22 of the transport device 88 in FIG. 12 sunk in the coil pad 10.
  • the clamping unit 22 can be used to press the coil 4 against the bottom rollers 112.
  • FIG. 13 shows a side view of the circumferential strapping station 80 of the coil processor 70 FIG. 10 ,
  • the circumferential strapping station 80 comprises a strapping device 114 for strapping a coil 4 on its outer circumference.
  • the circumferential strapping station 80 has a coil receptacle 116.
  • the coil 4 is deposited on the coil receptacle 116 of the circumferential strapping station 80. Further, the coil 4 is pressed by the clamping unit 22 of the transport device 88, which is inserted into the coil eye 42 of the coil 4, against the coil receptacle 116. The coil support 10 of the transport device 88 is lowered, so that it is spaced from the coil 4.
  • the clamping unit 22 can be sunk in the coil support 10 (or remain submerged) and the coil in the retracted state of the clamping unit 22 on the coil support 10 lying on one of the coil processing stations 72-86 to one of the other coil processing stations 72-86.
  • the coil can be transported directly from the first or second delivery station 72, 74 by means of the transport device 88 are transported to the circumferential strapping station 80 or the eye strapping station 84.
  • a coil which is not closed with one or more strapping bands is introduced into the coil processing system 70 to be sampled.
  • the coil processing system 70 has a plurality of transport devices of the type described above. These can be used in different areas of the coil processing plant 70.
  • the aforementioned transport device 88 may be used to transport a coil from the first delivery station 72 to the sampling station 78, while an additional transport device may be used to transport the same coil from the sampling station 78 to the picking station 86.
  • FIG. 14 shows a plan view of another coil processing system 118, which is also a Coilbeprobungsstrom.
  • This coil processor 118 includes four coil processing stations 72, 76, 78, 80.
  • the coil processing stations 72, 76, 78, 80 are a dispensing station 72, a belt removal station 76, a hoop station 80, and a sampling station 78.
  • the individual coil processing stations 72, 76, 78, 80 need not necessarily be in the in FIG. 14 be arranged sequence shown.
  • the belt removal station 76 and the perimeter strapping station 80 may be interchanged.
  • the coil processing system 118 includes a (in FIG. 14 not visible) transport device, which corresponds in terms of their design to one of the previously described transport devices 2, 50, 56.
  • a to be processed in the coil processing system 118 coil 4 is transported to the discharge station 72 and stored there.
  • the coil 4 By means of the transport device of the coil processing system 118, the coil 4 according to the above in connection with FIG. 10 transported from the dispensing station 72 in the direction of the sampling station 78, wherein optionally on the way to the sampling station 78, a coil 4 occlusive strapping in the strip removal station 76 is removed.
  • the coil 4 After its sampling in the sampling station 78, the coil 4 is transported in the reverse direction from the sampling station 78 to the strapping station 80 by means of the transport device of the coil processing system 118, where the coil 4 is strapped.
  • the coil 4 is transported by means of the transport device of the coil processing system 118 to the discharge station 72. There, the coil 4 is removed by means of the aforementioned transport system from the coil processing system 118.
  • the dispensing station 72 thus serves at the same time as a pick-up station of the coil processing system 118.
  • the sampling station 78 can be equipped with its own strip removal device.
  • the strip removal station 76 of the coil processing system 118 could basically be dispensed with.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Replacement Of Web Rolls (AREA)
  • Basic Packing Technique (AREA)
  • Housings And Mounting Of Transformers (AREA)
EP17157294.4A 2017-02-22 2017-02-22 Transportvorrichtung und verfahren zum transportieren eines coils Withdrawn EP3366381A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP17157294.4A EP3366381A1 (de) 2017-02-22 2017-02-22 Transportvorrichtung und verfahren zum transportieren eines coils
CN201880013460.4A CN110300634B (zh) 2017-02-22 2018-02-22 用于输送卷材的输送装置和方法
US16/483,173 US11273480B2 (en) 2017-02-22 2018-02-22 Transport device and method for transporting a coil
JP2019545765A JP6855591B2 (ja) 2017-02-22 2018-02-22 運搬デバイスおよびコイルを運搬するための方法
EP18705420.0A EP3585529B1 (de) 2017-02-22 2018-02-22 Transportvorrichtung und verfahren zum transportieren eines coils
MX2019009892A MX2019009892A (es) 2017-02-22 2018-02-22 Dispositivo de transporte y procedimiento para el transporte de una bobina.
PCT/EP2018/054378 WO2018153982A1 (de) 2017-02-22 2018-02-22 Transportvorrichtung und verfahren zum transportieren eines coils
RU2019126630A RU2752617C2 (ru) 2017-02-22 2018-02-22 Транспортное устройство и способ транспортировки рулона полосового металла

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17157294.4A EP3366381A1 (de) 2017-02-22 2017-02-22 Transportvorrichtung und verfahren zum transportieren eines coils

Publications (1)

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EP3366381A1 true EP3366381A1 (de) 2018-08-29

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EP17157294.4A Withdrawn EP3366381A1 (de) 2017-02-22 2017-02-22 Transportvorrichtung und verfahren zum transportieren eines coils
EP18705420.0A Active EP3585529B1 (de) 2017-02-22 2018-02-22 Transportvorrichtung und verfahren zum transportieren eines coils

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EP18705420.0A Active EP3585529B1 (de) 2017-02-22 2018-02-22 Transportvorrichtung und verfahren zum transportieren eines coils

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US (1) US11273480B2 (ja)
EP (2) EP3366381A1 (ja)
JP (1) JP6855591B2 (ja)
CN (1) CN110300634B (ja)
MX (1) MX2019009892A (ja)
RU (1) RU2752617C2 (ja)
WO (1) WO2018153982A1 (ja)

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EP4067274A1 (de) 2021-03-31 2022-10-05 Primetals Technologies Austria GmbH Sicheres handhaben von hülsen oder metallbunden mit kleinem aussendurchmesser an einem haspeldorn

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EP3795483A1 (de) * 2019-09-19 2021-03-24 Primetals Technologies Germany GmbH Automatisierte entfernung von bindebändern von einem coil

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EP4067274A1 (de) 2021-03-31 2022-10-05 Primetals Technologies Austria GmbH Sicheres handhaben von hülsen oder metallbunden mit kleinem aussendurchmesser an einem haspeldorn
WO2022207401A1 (de) 2021-03-31 2022-10-06 Primetals Technologies Austria GmbH SICHERES HANDHABEN VON HÜLSEN ODER METALLBUNDEN MIT KLEINEM AUßENDURCHMESSER AN EINEM HASPELDORN

Also Published As

Publication number Publication date
EP3585529B1 (de) 2023-04-05
US11273480B2 (en) 2022-03-15
WO2018153982A1 (de) 2018-08-30
JP2020508876A (ja) 2020-03-26
RU2019126630A3 (ja) 2021-06-01
CN110300634A (zh) 2019-10-01
RU2019126630A (ru) 2021-03-23
JP6855591B2 (ja) 2021-04-07
EP3585529A1 (de) 2020-01-01
CN110300634B (zh) 2021-05-25
MX2019009892A (es) 2019-10-15
US20200230676A1 (en) 2020-07-23
RU2752617C2 (ru) 2021-07-29

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