EP3687928B1 - Procédé d'agencement spatial de bobines dans un stockage de bobines et association d'une machine de traitement et d'un stockage de bobines - Google Patents

Procédé d'agencement spatial de bobines dans un stockage de bobines et association d'une machine de traitement et d'un stockage de bobines Download PDF

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Publication number
EP3687928B1
EP3687928B1 EP19794916.7A EP19794916A EP3687928B1 EP 3687928 B1 EP3687928 B1 EP 3687928B1 EP 19794916 A EP19794916 A EP 19794916A EP 3687928 B1 EP3687928 B1 EP 3687928B1
Authority
EP
European Patent Office
Prior art keywords
coil
coils
processing machine
sheet metal
selected coil
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.)
Active
Application number
EP19794916.7A
Other languages
German (de)
English (en)
Other versions
EP3687928A1 (fr
Inventor
Sylvio Matthäß
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.)
Slinet Asco GmbH
Original Assignee
Asco Biegetechnik GmbH
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Filing date
Publication date
Application filed by Asco Biegetechnik GmbH filed Critical Asco Biegetechnik GmbH
Priority to SI201930038T priority Critical patent/SI3687928T1/sl
Priority to PL19794916T priority patent/PL3687928T3/pl
Publication of EP3687928A1 publication Critical patent/EP3687928A1/fr
Application granted granted Critical
Publication of EP3687928B1 publication Critical patent/EP3687928B1/fr
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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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • 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
    • 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
    • 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
    • B65H2301/415—Unwinding
    • B65H2301/4152—Finishing unwinding process
    • B65H2301/41522—Detecting residual amount of web
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/41702—Handling or changing web rolls management and organisation of stock and production
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
    • B65H2301/41732—Handling web roll by central portion, e.g. gripping central portion by crane
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
    • B65H2301/41734—Handling web roll by central portion, e.g. gripping central portion involving rail
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal

Definitions

  • the present invention relates to a method for the spatial arrangement of coils in a coil store and a combination of a processing machine and a coil store.
  • a coil in the sense of the present application is understood to mean a sheet metal reel, i.e. a reel on which sheet metal in the form of sheet material is wound.
  • the processing machine can be, for example, a sheet metal cutting machine, a sheet metal bending machine, a sheet metal punching machine or some other sheet metal processing machine.
  • Sheet metal processing companies usually process various types of orders from their customers.
  • the various jobs regularly require the processing of sheets of different thicknesses and / or different material compositions.
  • the individual orders are usually never so extensive that the entire sheet metal wound in the form of a coil with a certain thickness and / or composition is processed by the processing machine in one operation. Rather, depending on the job, the processing machine has to be fed one type of sheet metal for processing, and then the other.
  • a well-known coil store is, for example, in the EP 1 626 823 B1 described.
  • Fixed bearing blocks are proposed there for storing the coils in fixed storage locations.
  • the fixed storage locations mean that the coils located in the coil store, regardless of how much sheet metal has already been withdrawn from the individual coils for processing, have an essentially constant space requirement over the service life of the processing machine.
  • the increasing variety of sheet thicknesses and types of sheet to be processed in practice means that more storage space must be made available for the coil store if sheet thicknesses or types of sheet are to be processed that are not yet available in the coil store.
  • first rails are provided for transporting the coils from a starting point to an end point with a transport carriage and second rails are provided for transporting the coils from the end point back to the starting point by means of the same transport carriage.
  • second rails are arranged above the first rails. With the help of lifting and lowering devices, the trolley can be moved vertically between the plane of the first rails and the plane of the second rails.
  • the processing machine precisely that coil with the sheet metal to be processed (selected coil) is transported to the processing machine. A part of the sheet metal is then unwound or unwound from the selected coil and processed in the processing machine. The selected coil is then transported back to the coil store, where it waits for the next order, which requires exactly the sheet metal of this selected coil for processing.
  • the diameter, more precisely the outer diameter, of all coils in the coil store decrease sooner or later to a greater or lesser extent as sheet metal processing progresses.
  • the inventive method uses in a skilful manner the thereby between The individual coils are increasingly free space as a storage space for coil storage.
  • the method according to the invention is carried out with the aid of an electronic, programmed system control.
  • the initial diameters of all coils, which may differ in size, and the spatial coordinates of the initial storage positions of all coils in the coil store are stored in it.
  • the initial storage positions can be stored, for example, in the form of the respective spatial coordinate of the coil axis of each coil.
  • the sheet metal of the selected coil If there is an order to process the sheet metal of the selected coil, it is transported to the processing machine and part of its sheet metal is processed.
  • the reduced diameter of the selected coil is detected electronically by the system control with the aid of a sensor, preferably an optical laser sensor.
  • the system control calculates a storage storage position that deviates from the initial storage position, with the reduced diameter of the coil being included in the calculation of the storage storage position. Due to the reduced diameter of the selected coil, its coil axis can be arranged closer to the coil axis of an adjacent coil.
  • This approach of the selected coil with reduced diameter to an adjacent coil takes place, for example, in such a way that the coil axis of the selected coil is offset by half the reduction in its diameter from its initial storage position in the direction of the adjacent coil.
  • the distance between the cylindrical outer surfaces of the offset, selected coil and the one adjacent to it is then Coils as big as they were when the selected coil still had its larger initial diameter and was still in its initial storage position.
  • the coil selected and transported back into the coil store moves spatially preferably in the direction of the processing machine in the row of coils located in the coil store.
  • the electronic system control can save the reduced diameter of the selected coil and the spatial coordinates of the storage location as the new initial storage status in terms of method step a).
  • the next cycle of steps b) to f) of the method according to the invention can then be carried out.
  • a cycle according to steps b) to f) takes place repeatedly, so that the stored coils move closer or closer together in the coil store.
  • an additional coil in the coil store which remains the same in terms of its external spatial dimensions, this can also be added to the coil store.
  • the coil store then takes one more coil than it had taken in the original initial storage condition.
  • the additional coil can, in particular, be made of a sheet metal whose sheet thickness and / or sheet type was not yet available in the original initial storage condition.
  • the transport according to steps b) and e) takes place by means of a coil transport device, which is preferably a coil lifting device.
  • a coil transport device which is preferably a coil lifting device. This lifts the selected coil over the coils remaining in the store, transports them in translation to the processing machine and finally unwinds the part of the sheet metal to be processed by the processing machine from the selected coil.
  • the latter is particularly advantageous since no separate unwinding device has to be arranged in the area of the processing machine to which the selected coil would have to be transferred.
  • the coil transport device which also takes on the function of unwinding, thus avoids a mechanical transfer step of the coil to be unwound and thus the associated risk of malfunctions during a transfer process.
  • a device in the form of a combination of a processing machine and a coil store for holding several coils ready for processing the sheet metal of the coils by means of the processing machine comprises a receiving device arranged in the coil store for the storage of all coils at any point on the receiving device.
  • a receiving device arranged in the coil store for the storage of all coils at any point on the receiving device.
  • an electronic storage device in which electronic data about an initial storage status can be stored, these data containing information about a respective initial diameter of the coils and a respective spatial initial storage position of the coils in the coil store.
  • the initial spatial storage position is stored, for example, in the form of the spatial coordinates of the coil axis of each coil.
  • a coil transport device transports a selected coil from its initial storage position at a first location of the receiving device to the processing machine for processing part of the sheet metal of the selected coil. Thereafter, the selected coil has a reduced diameter, more precisely the outer diameter.
  • the coil transport device can also transport the selected coil having the reduced diameter to a second location of the receiving device which forms a deposit storage position and which deviates from the first location of the receiving device and is controlled by the electronic system control depending on the reduced diameter of the selected coil in a way that saves storage space is chosen that the distance between a coil axis of the selected coil and a coil axis of the selected Coil in the coil storage adjacent coils in the storage storage position is smaller than in the initial storage position.
  • a sensor device for detecting the reduced diameter of the selected coil, the detection of the reduced diameter taking place after the part of the sheet metal of the selected coil has been removed from the selected coil for processing by the processing machine.
  • the sensor device is preferably an optical laser sensor which is in electronic signal connection with the system control.
  • the coil transport device advantageously has an unwinding device for unwinding the part of the sheet metal of the selected coil to be processed in the direction of the processing machine.
  • the receiving device for the storage of all coils preferably comprises two elongated bearing supports, each of which has a horizontally extending, elongated upper edge.
  • the bearing supports are spaced from one another in such a way that all coils can be held ready at any point on the two horizontal upper edges with the help of stub axles protruding from their end faces or, alternatively, with the help of two bolts attached to the coil transport device, which can engage in bearing shields on the reels of the coils the processing machine can be put down.
  • These arbitrary points along the upper edges form a geometrically continuous multitude of storage points at which the coils can be deposited.
  • the sensor device for detecting the reduced diameter of the selected coil is advantageously arranged on the coil transport device.
  • FIG. 1 an embodiment of a coil store 7 and a processing machine 8 for processing the sheet metal wound in the form of coils 1, 2, 3, 4, 5 and 6 can be seen in a side view.
  • the coils 1, 2, 3, 4, 5 and 6 contain rolled up sheet metal with different sheet thicknesses and / or made of different sheet metal compositions.
  • the processing machine 8 is, for example, a lengthwise and cross-cutting system for lengthwise and cross-cutting of sheet metal.
  • An electronic, programmed system control can be operated by an operator of the processing machine 8 with the aid of an operating unit 15.
  • the coil store 7 is located in Fig. 1 in an original initial storage condition in which all six coils 1, 2, 3, 4, 5 and 6 each comprise an original initial quantity of sheet metal. In the embodiment shown, they all have the same initial diameter D A , which is shown in FIG Fig. 1 is only shown as an example for the coil 4. Of course, two, some or all of the coils 1, 2, 3, 4, 5 and 6 can also have different initial diameters in the initial storage state.
  • a coil transport device in the form of a portal-like coil lifting device 9 can also be seen, which is shown in FIG Fig. 1 can be moved by motor on running rails 16 from left to right or right to left.
  • the coil lifting device 9 can lift a coil in a manner known per se and move it over other coils Fig. 1 move in the horizontal direction.
  • An exemplary order of the processing machine 8 is to cut sheet metal with exactly the sheet thickness that is wound on the coil 3.
  • the operator has entered this accordingly on the operating unit 15.
  • the electronic system control activates the coil lifting device 9 accordingly in such a way that it does the in Fig. 1
  • the initial storage position shown for the coil 3 selected for processing the order moves.
  • Fig. 1 it can be seen how the coil lifting device 9 has already lifted the selected coil 3 (for illustration purposes only, the coil lifting device 9 together with the lifted coil 3 is shown in FIG Fig. 1 left of the initial storage position of the coil 3).
  • the coil lifting device 9 now transports the selected coil 3 in Fig. 1 to the right over coils 4, 5 and 6 until they are in Fig. 2 has reached the unwinding position shown shortly before the processing machine 8. As in Fig. 2 It can be seen that the coil lifting device 9 already has the selected coil 3 lowered into an unwinding position for unwinding the sheet metal into the processing machine 8.
  • the starting diameter D A is in Fig. 2 marked on coil 2.
  • the coil lifting device 9 is provided with a non-illustrated, known per se unwinding device which the selected coil 3 in Fig. 2 unwinds motor-driven clockwise in such a way that the unwound sheet metal reaches the processing machine 8 for cutting.
  • the unwinding device is therefore not arranged in a stationary manner, but always moves with the coil lifting device 9.
  • the coil lifting device 9 thus exercises the functions of raising and lowering the coils, of translational transport of the coils in the horizontal direction and of unwinding a coil required in each case on the processing machine 8.
  • the coil 3 or 3' is therefore not released by the coil lifting device 9. This is advantageous because no transfer to a stationary unwinding device as in the prior art is required. An associated transfer risk of a mechanical malfunction and the associated transfer time for transferring the coil to the stationary unwinding device are thereby avoided.
  • Fig. 3 are that in Fig. 2
  • the coil store 7 shown, the processing machine 8 and the coil lifting device 9 can be seen in a view from above.
  • Same reference numbers as in Fig. 2 identify the same parts.
  • the coil 3 ' After a part of the sheet metal wound on the selected coil 3 has been fed to the processing machine 8 as a sheet metal web and the sheet metal processing order has been processed for the concrete sheet according to coil 3, the coil 3 'has a reduced diameter D compared to its starting diameter D A , which is shown in FIG Fig. 4 is shown.
  • the coil 3 'with the reduced diameter D thus takes up less space than the coil 3 with the initial diameter D A.
  • the electronic system control is programmed in such a way that it transports the coil 3, 3 'back from its to the Fig. 2 and 3 shown unwinding position with the aid of the coil lifting device 9 in such a way that the coil 3 'is not set down again at its original starting storage position. Instead, the coils 3 'are deposited at a storage position that is in the Fig. 2 and 3 closer to coil 4.
  • the coil axis of the coil 3 ' which is again deposited in the coil store 7, is accordingly closer to the coil axis of the coil 4.
  • the coil 3' is in comparison to FIG Fig. 2 and 3 one hand and the Fig. 4 on the other hand, moved up a little to the right in the direction of the processing machine 8.
  • coil 2 becomes the “selected coil” in the sense of the method according to the invention.
  • the coil 2 now also has a reduced diameter and is transported back into the coil store 7 by the coil lifting device 9.
  • the storage position of the coil 2 can be calculated by the system control in this case, for example, in such a way that the coil axis of the coil 2 compared to its initial storage position by the sum of half the diameter reduction of the coil 2 and half the diameter reduction of the coil required in the previous sheet metal processing order 3 'in the Figs. 2-4 moves to the right in the direction of coil 3 '.
  • Fig. 4 shows the state of the coil store 7 after the execution of a large number of sheet metal processing jobs by the processing machine 8.
  • the coils 2 and 6 in this snapshot still have their initial diameter D A , which is shown in FIG Fig. 1 and 2 is shown.
  • the coils 1 ', 3', 4 'and 5' have significantly reduced diameters compared to their respective initial diameter D A.
  • a reduced diameter D is shown as an example for the selected coil 3 '.
  • the coil axis of the coil selected for a processing order moves into the area by the amount of half the diameter reduction that was caused by the unwinding of sheet metal required for processing the order Figs. 1 to 4 to the right.
  • This will repeatedly - as in Fig. 4 can be seen - a state reached in which the distances between the cylindrical outer surfaces of adjacent coils are constant.
  • the distances between the coil axes of adjacent coils are generally not equidistant, since the coils located in the coil store 7 generally have different diameters.
  • the in Fig. 4 The center distance A 4-5 drawn between the coils of coils 4 and 5 is significantly smaller than that in Fig. 4
  • the center distance A 5-6 of the coil axes of coils 5 and 6 is drawn.
  • Fig. 4 the space gain for storing additional coils can be seen to the left of the coil 1 ', which results from the multiple implementation of the method according to the invention.
  • the coil 2 is shown with its initial diameter D A and yet in a storage position moved to the right.
  • the system control can be programmed in such a way that a scanner unit present on the coil lifting device 9 is included If required, the geometric state of the coil store 7 can be read electronically into the system control. For a predetermined length of time not required for a processing order coils, here the coil 2, are then in the sense of clearing up the coil store 7 from the coil lifting device 9 to the Fig. 1-4 moved to the right without starting the processing machine 8 with the affected coil.
  • two elongated bearing supports 11 and 12 can be seen here in the form of elongated bearing walls. They form the receiving device for the storage of all coils in the coil store 7 in the sense of the present invention.
  • the wall-like bearing supports 11 and 12 have horizontally extending upper edges 13 and 14 on which the coils 1, 2, 3, 4, 5 and 6 can be deposited at any point, provided that there is no mechanical collision of the coil to be deposited with others at the corresponding point , coils that have already been stored are to be feared.
  • Fig. 5 shows that in Fig. 4 marked detail A in an enlarged view.
  • a part of the upper edge 13 of the wall-like bearing support 11 can be clearly seen.
  • This rear grip strip 17 can be of a bearing shoe 36, which in Fig. 3 marked stub axle 26 of the coil 6 is supported, are engaged from above.
  • the bearing shoe 36 is exemplary for all others in Fig. 3 marked stub axles 21, 22, 23, 24 and 25 of the coils 1, 2, 3, 4 and 5.
  • the upper edge 14 of the wall-like bearing support 12 opposite the wall-like bearing support 11 has an in Fig. 5 Not visible rear grip strip, which is designed and arranged analogously to the rear grip strip 13.
  • the wall-like bearing supports 11 and 12 run with their upper edges 13 and 14 in a straight line parallel to one another and are spaced apart such that the coil lifting device 9 always places the coils in such a way can that the bearing shoes (see bearing shoe 36 in Fig. 5 ) of coils 1, 2, 3, 4, 5 and 6 the rear grip strips (see rear grip strip 17 in Fig. 5 ) can reach behind along the upper edges 13 and 14 and thereby secure the coils in the axial direction on the bearing supports 11 and 12 in a form-fitting manner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Claims (6)

  1. Procédé pour disposer spatialement des bobines (1,...,6) dans un magasin de bobines (7) dans lequel plusieurs bobines (1,...,6) peuvent être stockées, le procédé comprenant les étapes suivantes :
    a) fournir des données électroniques concernant un état de stockage initiale, lesdites données comprenant des informations sur un diamètre initial (DA) respectif des bobines (1,...,6) et une position spatiale de stockage initiale respective des bobines (1 6) dans le magasin de bobines (7),
    b) transporter une bobine sélectionnée (3) d'une position de stockage initiale à une machine de traitement (8) pour traiter au moins une partie de la tôle de la bobine sélectionnée (3),
    c) détecter de manière sensorielle un diamètre réduit (D) de la bobine sélectionnée (3') après que la partie de la tôle de la bobine sélectionnée (3) pour le traitement par la machine de traitement (8) ait été retirée de la bobine sélectionnée (3),
    d) enregistrer le diamètre réduit (D) de la bobine sélectionnée (4),
    e) transporter la bobine sélectionnée (3') ayant le diamètre réduit (D) vers une position de dépôt de stockage qui est sélectionnée de manière à économiser de l'espace de stockage en fonction du diamètre réduit (D) de la bobine sélectionnée (4) et qui est différente de la position de stockage initiale, et
    f) enregistrer la position de stockage de la bobine sélectionnée (3').
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    le transport selon les étapes b) et e) est effectué au moyen d'un dispositif de transport de bobine (9) à partir duquel la partie de la tôle de la bobine sélectionnée (3) est déroulée en direction de la machine de traitement (8).
  3. Combinaison d'une machine de traitement (8) et d'un magasin de bobines (7) pour prévoir une pluralité de bobines (1,...,6) pour le traitement de la tôle des bobines (1,...,6) au moyen de la machine de traitement (8), comprenant :
    • un dispositif de réception (11, 12) pour une réception de stockage de toutes les bobines (1,...,6) à n'importe quel endroit du dispositif de réception (11, 12),
    • un dispositif de mémoire dans lequel des données électroniques concernant un état de stockage initial peuvent être mémorisées, ces données contenant des informations sur un diamètre initial (DA) respectif des bobines (1, ..., 6) et une position spatiale de stockage initiale respective des bobines (1, ..., 6) dans le magasin de bobines (7),
    • un dispositif de transport de bobine (9) pour transporter une bobine sélectionnée (3) d'une position de stockage initiale à un premier site du dispositif de réception (11, 12) vers la machine de traitement (8) pour traiter au moins une partie de la tôle de la bobine sélectionnée (3), après quoi la bobine sélectionnée (3') a un diamètre réduit (D), et pour transporter la bobine (3') sélectionnée ayant le diamètre réduit (D) vers un deuxième site du dispositif de réception (11, 12) formant une position de dépôt de stockage, lequel deuxième site étant différent du premier site du dispositif de réception (11, 12) et étant sélectionné de manière à économiser l'espace de stockage en fonction du diamètre réduit (D) de la bobine sélectionnée (3'), et
    • un dispositif de capteur pour détecter le diamètre réduit (D) de la bobine sélectionnée (3') après que la partie de la tôle de la bobine sélectionnée (3) a été retirée de la bobine sélectionnée (3) pour le traitement par la machine de traitement (8).
  4. Combinaison selon la revendication 3,
    caractérisée en ce que
    le dispositif de transport de bobine (9) comprend un dispositif de déroulement pour dérouler la partie de la tôle de la bobine sélectionnée (3) en direction de la machine de traitement (8).
  5. Combinaison selon la revendication 3 ou 4,
    caractérisée en ce que
    le dispositif de réception est formé par deux supports allongés (11, 12) présentant chacun un bord supérieur (13, 14) s'étendant horizontalement, les supports (11, 12) étant espacés l'un de l'autre de telle sorte que toutes les bobines (1, ..., 6) peuvent être déposées à un endroit quelconque des deux bords supérieurs (13, 14) pour être tenues prêtes pour la machine de traitement (8).
  6. Combinaison selon l'une quelconque des revendications 3 à 5,
    caractérisée en ce que
    le dispositif de capteur est disposé sur le dispositif de transport de bobine (9).
EP19794916.7A 2018-10-22 2019-10-18 Procédé d'agencement spatial de bobines dans un stockage de bobines et association d'une machine de traitement et d'un stockage de bobines Active EP3687928B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI201930038T SI3687928T1 (sl) 2018-10-22 2019-10-18 Postopek za prostorsko razmestitev svitkov v pripravi za skladiščenje svitkov in kombinacija iz obdelovalnega stroja in priprave za skladiščenje svitkov
PL19794916T PL3687928T3 (pl) 2018-10-22 2019-10-18 Sposób przestrzennego rozmieszczenia kręgów w magazynie kręgów oraz zestaw z obrabiarki i magazynu kręgów

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018218021.0A DE102018218021B4 (de) 2018-10-22 2018-10-22 Verfahren zum räumlichen Anordnen von Coils in einem Coillager sowie Kombination aus einer Verarbeitungsmaschine und einem Coillager
PCT/EP2019/078353 WO2020083769A1 (fr) 2018-10-22 2019-10-18 Procédé d'agencement spatial de bobines dans un stockage de bobines et association d'une machine de traitement et d'un stockage de bobines

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EP3687928A1 EP3687928A1 (fr) 2020-08-05
EP3687928B1 true EP3687928B1 (fr) 2020-12-23

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US (1) US11524859B2 (fr)
EP (1) EP3687928B1 (fr)
AU (1) AU2019356038B2 (fr)
CA (1) CA3083619C (fr)
DE (1) DE102018218021B4 (fr)
DK (1) DK3687928T3 (fr)
ES (1) ES2864163T3 (fr)
PL (1) PL3687928T3 (fr)
PT (1) PT3687928T (fr)
SI (1) SI3687928T1 (fr)
WO (1) WO2020083769A1 (fr)

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FI130017B (en) * 2021-07-30 2022-12-30 Valmet Technologies Oy Set-up for handling drum rolls and winding and unwinding arrangements for a fiber web machine

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Publication number Priority date Publication date Assignee Title
US3415459A (en) 1965-06-14 1968-12-10 United Eng Foundry Co Coil uncoiling arrangement
DE2944265A1 (de) * 1979-11-02 1982-03-25 Jagenberg-Werke AG, 4000 Düsseldorf Vorrichtung zum mehrfachabrollen von warenbahnen
CH664309A5 (en) * 1984-06-13 1988-02-29 Hans Sieber Coiled material storage equipment - has travelling stacking machine with material feed mechanism and shear
JPH0829015A (ja) 1994-07-19 1996-02-02 Mitsubishi Heavy Ind Ltd 吸収冷暖房機
JPH08290215A (ja) * 1995-04-19 1996-11-05 Nippon Steel Corp コイル搬送装置
AT414219B (de) * 2003-05-23 2006-10-15 Reinisch Erwin Halteeinrichtung
AT501843B1 (de) * 2004-03-08 2007-05-15 Ventures Automation Gmbh E Haltevorrichtung für das ende eines blechcoils
ATE385981T1 (de) * 2004-07-02 2008-03-15 Metso Paper Ag Anlage zur zuführung von papierrollen zu einem rollenständer und verfahren zu ihrem betrieb
CN104117551B (zh) 2014-07-21 2016-06-15 肇庆宏旺金属实业有限公司 一种开卷机自动上钢卷装置及上钢卷的方法
CN107548376B (zh) * 2015-04-30 2020-08-07 克朗斯股份公司 用于输送、提供和更换带有卷绕在其上的扁平和/或薄膜材料的卷筒的方法和设备

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PT3687928T (pt) 2021-03-22
US20210205869A1 (en) 2021-07-08
ES2864163T3 (es) 2021-10-13
SI3687928T1 (sl) 2021-06-30
CA3083619C (fr) 2021-09-28
CA3083619A1 (fr) 2020-04-30
DK3687928T3 (da) 2021-03-15
DE102018218021A1 (de) 2020-04-23
WO2020083769A1 (fr) 2020-04-30
US11524859B2 (en) 2022-12-13
AU2019356038A1 (en) 2020-05-07
AU2019356038B2 (en) 2021-06-24
EP3687928A1 (fr) 2020-08-05
PL3687928T3 (pl) 2021-10-18
DE102018218021B4 (de) 2020-08-20

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