EP2891618A1 - Spooling frame for winding at least one item for winding on to at least one removable sleeve - Google Patents

Spooling frame for winding at least one item for winding on to at least one removable sleeve Download PDF

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Publication number
EP2891618A1
EP2891618A1 EP14196555.8A EP14196555A EP2891618A1 EP 2891618 A1 EP2891618 A1 EP 2891618A1 EP 14196555 A EP14196555 A EP 14196555A EP 2891618 A1 EP2891618 A1 EP 2891618A1
Authority
EP
European Patent Office
Prior art keywords
unit
winding
sleeve
mandrel
mandrel unit
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
Application number
EP14196555.8A
Other languages
German (de)
French (fr)
Other versions
EP2891618B1 (en
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.)
Dietze and Schell Maschinenfabrik GmbH and Co KG
Original Assignee
Dietze and Schell Maschinenfabrik GmbH and Co KG
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 Dietze and Schell Maschinenfabrik GmbH and Co KG filed Critical Dietze and Schell Maschinenfabrik GmbH and Co KG
Priority to PL14196555T priority Critical patent/PL2891618T3/en
Publication of EP2891618A1 publication Critical patent/EP2891618A1/en
Application granted granted Critical
Publication of EP2891618B1 publication Critical patent/EP2891618B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • 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
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B65H19/305—Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/553—Both-ends supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/24—Constructional details adjustable in configuration, e.g. expansible
    • B65H75/241—Constructional details adjustable in configuration, e.g. expansible axially adjustable reels or bobbins
    • 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
    • B65H2301/41346—Both ends type arrangement separate elements engaging each end of the roll (e.g. chuck)
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • 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
    • B65H2511/12—Width
    • 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
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a winding device according to the preamble of claim 1.
  • the object of the invention is in particular to provide a generic winding device with improved properties in terms of an operating speed and / or operability.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • the invention relates to a winding device for winding at least one winding material on at least one exchangeable sleeve, with at least one spool, which is intended to receive the at least one sleeve in at least one operating state and / or to drive a winding axis in rotation.
  • the at least one spool has a first mandrel unit and at least one second mandrel unit, which can be inserted from opposite sides into the at least one sleeve.
  • a "winding material” should be understood in this context, in particular a good, which in particular to a storage and / or transport is wound up.
  • the at least one winding material may be at least one wound-up material made of plastic and / or metal and / or textile fiber and / or paper.
  • a “sleeve” is intended in In this context, in particular a body are understood, which is intended to receive a réellespulendes winding material, in particular on an outer surface, which is preferably at least partially and particularly advantageous completely convex curved.
  • the at least one sleeve is at least partially formed as a hollow body, advantageously as a hollow cylinder, in particular with an annular base.
  • a hollow body advantageously as a hollow cylinder, in particular with an annular base.
  • provided is intended to be understood in particular specially programmed and / or designed and / or equipped.
  • the fact that an object is intended for a specific function should in particular mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.
  • the at least one sleeve is "exchangeable” should in this context be understood in particular to mean that the at least one sleeve is exchangeable, in particular after winding up a particular predetermined amount of the at least one winding material, against a further empty sleeve which is different from the at least one sleeve.
  • a "spool” is to be understood in this context in particular a rotatable unit which is intended to transmit its rotational movement and / or torque to a sleeve located on the spool.
  • the at least one spool is at least partially designed as a mandrel, which engages in the at least one sleeve and a rotational movement and / or torque by means of a material connection and / or by means of a positive connection and / or preferably by means of a frictional connection, in particular by means of at least one clamping jaw which transmits at least one sleeve.
  • a "winding axis" should be understood to mean, in particular, an axis around which, in particular for winding the at least one winding material, a rotation of the at least one spool and / or the at least one sleeve can be carried out.
  • a "mandrel unit” is to be understood as meaning, in particular, a unit which forms at least part of the at least one spooling mandrel.
  • the one first mandrel unit and the at least one second mandrel unit are formed separately from each other.
  • at least one further mandrel unit can be arranged between the one first mandrel unit and the at least one second mandrel unit, in particular for stabilizing the sleeve during a winding operation.
  • first mandrel unit and the at least one second mandrel unit can be inserted "from opposite sides into the at least one sleeve" a first mandrel unit and the at least one second mandrel unit, in particular at least substantially along the winding axis, are movable into the at least one sleeve in opposite directions.
  • the one first mandrel unit and the at least one second mandrel unit form the at least one spooling mandrel in an at least substantially completely inserted state into the at least one sleeve.
  • the one first mandrel unit and / or the at least one second mandrel unit in the at least substantially fully inserted into the at least one sleeve state materially and / or positively and / or preferably non-positively, in particular via a holding force between two components, preferably by a frictional force between the components, with the at least one sleeve connectable.
  • the embodiment according to the invention makes it possible to provide a winding device with improved properties with regard to an operating speed and / or an operability, in particular a handling of sleeves.
  • a winding device with improved properties with regard to an operating speed and / or an operability, in particular a handling of sleeves.
  • an advantageously simple and / or rapid and / or precise placement of sleeves on the at least one spool can be made possible.
  • a double-sided insertion of the mandrel units into the at least one sleeve an advantageously uncomplicated change between sleeves of different widths is made possible, whereby, in particular, a changeover time can be advantageously minimized.
  • a distance between the first mandrel unit and the at least one second mandrel unit is variable parallel and / or perpendicular to the winding axis.
  • the at least one second mandrel unit is mounted such that it is movable relative to the one first mandrel unit.
  • the at least one second mandrel unit is displaceable relative to the one first mandrel unit and / or relative to the one first mandrel unit along a straight line which runs parallel to the winding axis, wherein a pivot axis runs parallel to the winding axis.
  • the winding device comprises a drive unit which is effectively in communication with the first mandrel unit.
  • a "drive unit” is to be understood in this context in particular a unit which is provided for generating a rotational movement and / or a torque.
  • the one drive unit has at least one motor, preferably an electric motor, for generating the rotational movement and / or the torque.
  • the drive unit is advantageously coupled to a first mandrel unit such that the rotational movement generated by the drive unit and / or the torque generated by the drive unit directly and / or indirectly, for example via a transmission and / or a belt and / or chain drive on the at least one mandrel unit is transferable.
  • the first mandrel unit and / or a sleeve placed on the first mandrel unit can be set into a rotational movement in an advantageously simple manner.
  • the at least one second mandrel unit can be driven via the at least one sleeve.
  • a first mandrel unit and the at least one second mandrel unit are inserted into the at least one sleeve and connected to it in a materially and / or positively locking and / or preferably frictionally engaged manner.
  • a rotational movement and / or a torque can advantageously be transmitted to the at least one second mandrel unit.
  • a drive unit for active drive of the at least one second mandrel unit can be saved.
  • an operational reliability can be increased, since in particular friction and / or vibration can be minimized.
  • first mandrel unit and the at least one second mandrel unit are arranged at a distance from one another at least during a winding operation and preferably during each winding operation.
  • a "winding operation” is to be understood as meaning, in particular, a process during which the at least one winding material is wound on the at least one sleeve by the winding device.
  • complete insertion of the first mandrel unit and the at least one second mandrel unit into the at least one sleeve can advantageously be assured.
  • a precise positioning and / or a secure clamping of the at least one sleeve can be achieved in a simple and / or reliable manner.
  • the winding device has at least one sleeve replacement unit which is provided to supply the at least one sleeve to the first mandrel unit and / or to transport it away from the first mandrel unit.
  • the at least one sleeve replacement unit is provided to bring sleeves in particular automatically and / or at least semi-automatically to the one first mandrel unit and / or to set up the at least one sleeve automatically and / or semi-automatically on the one first mandrel unit.
  • the at least one sleeve replacement unit is preferably provided to remove the at least one sleeve, in particular after a winding operation, from the first mandrel unit and / or to provide the at least one sleeve for removal. In this way, an advantageously automated change of sleeves and thus an advantageously continuous flow of material can be made possible.
  • the at least one sleeve changing unit comprises at least one first handling unit, which is provided to place empty sleeves on the first mandrel unit.
  • a "handling unit” is to be understood as meaning in particular a unit which, within the winding device, effects a material flow, in particular a flow of sleeves, towards the mandrel unit and / or away from the mandrel unit.
  • the at least one first handling unit operates automatically and / or at least semi-automatically.
  • the at least one first handling unit is provided, in particular, before an unwinding operation, an empty sleeve on the one first Set up the mandrel unit. In this way, an advantageously fast and / or reliable supply of empty tubes to the first mandrel unit can be achieved.
  • the at least one sleeve changing unit comprises at least one second handling unit, which is provided to remove loaded sleeves from the first mandrel unit.
  • a "loaded sleeve” is to be understood as meaning, in particular, a sleeve to which a predetermined amount of the at least one winding material has been applied during a winding operation.
  • the at least one second handling unit is provided, in particular, for releasing and / or withdrawing a loaded bobbin from the first mandrel unit after completion of the winding operation.
  • the at least one second handling unit is further provided to provide loaded pods for automatic and / or manual evacuation.
  • the at least one second handling unit is at least partially formed integrally with the at least one second mandrel unit.
  • two units are formed "partially in one piece” should be understood in particular that the units have at least one common element, which is in particular a functionally important part of both units.
  • the at least one second mandrel unit is intended to transfer a tensile force from the at least one handling unit to the loaded sleeve to be removed during a withdrawal of a loaded sleeve from the one first mandrel unit.
  • the at least one second mandrel unit is at least partially and preferably at least substantially completely inserted into the loaded sleeve and in particular materially and / or positively and / or preferably non-positively, in particular by clamping jaws, connected thereto.
  • the at least one second mandrel unit can be used in addition to removing loaded sleeves from the one first mandrel unit, whereby additional components can advantageously be saved.
  • the at least one first handling unit and / or the at least one second handling unit be movable parallel to the winding axis and / or pivotable about an axis parallel to the winding axis.
  • a movement of the at least one first handling unit serves to set up the at least one sleeve on the first mandrel unit.
  • a pivoting movement of the at least one second handling unit serves, in particular, to set down loaded sleeves, in particular for further transport.
  • FIG. 1 shows a winding device 10 for winding a strip-shaped winding material 12 on a removable sleeve 14.
  • the sleeve 14 is driven by a spool 16 about a winding axis 18 rotating.
  • the winding device 10 has a mass detection unit 20, which detects a mass characteristic value of the already wound up winding material 12.
  • the mass characteristic value may be the mass of the already unwrapped winding material 12 itself, which is detected, for example, directly by a mass sensor.
  • the mass characteristic value is a characteristic value on the basis of which the mass of the already wound up winding material 12 can be indirectly determined.
  • a total thickness 22 of the already wound on the sleeve 14 winding material 12 can be detected by the mass detection unit 20. This can be done, for example, such that the mass determination unit 20 experiences a change in position due to the overall thickness 22 increasing during the winding operation, wherein a travel path of the mass determination unit 20 corresponds to the total thickness 22 of the already wound up winding material 12.
  • the mass of the already wound up winding material 12 can be calculated exactly on the basis of the total thickness 22 of the already wound up winding material 12.
  • a length of an already wound up winding material is detected by a mass detection unit.
  • the mass of the already wound up winding material can be calculated on the basis of the detected length. Furthermore, it is also possible to weigh a sleeve loaded with a predetermined amount of a winding material and to use the detected values as reference values for mass determination during a winding operation.
  • the winding device 10 has a control and / or regulating unit 70, which is shown here only indicated.
  • the control and / or regulating unit 70 is provided to adjust a tension 72 acting in the winding material 12 during a winding operation, taking into account the mass characteristic value to a predetermined value, in particular matched to the winding material 12.
  • the control and / or regulating unit 70 takes over the at least one mass characteristic value detected by the at least one mass determining unit 20 and evaluates the latter, in particular based on parameters and / or calculation formulas stored within the control and / or regulating unit 70.
  • a setting of the tension 72 by the Control and / or regulating unit 70 during a winding operation takes place by a change in the torque of the spool 16 and / or a drive unit, not shown here, which is provided to enable the spool 16 in a rotational movement.
  • the control and / or regulating unit 70 hears the torque with increasing mass and / or increasing mass characteristic value.
  • the increase in torque is proportional to an increase in the mass characteristic and / or mass, whereby the tension 72 is kept constant over the entire Aufspulvorgang.
  • the FIG. 2 shows the winding device 10 from the FIG. 1 between two winding operations.
  • the spool 16 has a first mandrel unit 24 and a second mandrel unit 26.
  • the first mandrel unit 24 and the second mandrel unit 26 are designed such that they can be inserted from opposite sides into a sleeve 14, on which the winding material 12 is to be wound up.
  • the first mandrel unit 24 and the second mandrel unit 26 each have a plurality of clamping jaws, not shown here, via which a frictional connection with an inner surface of the sleeve 14 can be produced.
  • a distance between the first mandrel unit 24 and the second mandrel unit 26 is variable.
  • the second mandrel unit 26 is attached to an arm 58 mounted on rails 56, so that the second mandrel unit 26 is displaceable parallel and / or along the winding axis 18.
  • the arm 58 is pivotally mounted about an axis parallel to the winding axis 18 extending axis 34, whereby a distance between the second mandrel unit 26 and the first mandrel unit 24 also perpendicular to the winding axis 18 is variable.
  • first mandrel unit 24 and the second mandrel unit 26 are completely inserted into a sleeve, they together form the spool 16.
  • the first mandrel unit 24 and the second mandrel unit 26 are fully inserted into the sleeve 14.
  • the first mandrel unit 24 and the second mandrel unit 26 are designed such that in the fully inserted into the sleeve state between an end face of the first mandrel unit 24 and an end face of the second mandrel unit 26 is a distance of 10 mm.
  • a distance between a first mandrel unit and a second mandrel unit may vary, but the distance is never equal to zero.
  • the first mandrel unit 24 is in an operative connection with a drive unit, not shown.
  • the drive unit is designed for example as an electric motor.
  • the drive unit displaces the first mandrel unit 24 into a rotary movement rotating about the winding axis 18.
  • the rotational movement is transmitted via the sleeve 14 to the second mandrel unit 26, whereby the second mandrel unit 26 rotates about the winding axis 18 in the same direction and at the same speed as the first mandrel unit 24.
  • the winding device 10 comprises a sleeve replacement unit 28 which feeds the sleeves 14 to the first mandrel unit 24 and removes them from the first mandrel unit 24 after completion of the winding operation.
  • the sleeve changing unit 28 has a first handling unit 30 and a second handling unit 32.
  • the first handling unit 30 supplies empty sleeves 14 to the first mandrel unit 24.
  • the first handling unit 30 is designed as an arm 60, which is movable parallel to the winding axis 18 and about an axis parallel to the winding axis 18 extending axis 62 pivotally. This makes it possible for the first handling unit 30 to place empty sleeves 14 on the first mandrel unit 24.
  • the second handling unit 32 is formed from the second mandrel unit 26 and the arm 58, on which the second mandrel unit 26 is mounted.
  • the second handling unit 32 upon completion of a winding operation, removes the loaded sleeve 14 from the first mandrel assembly 26.
  • the second mandrel assembly 26 transmits a tensile force generated along the rails 56 by movement of the arm 58 to the loaded sleeve 14 to be removed, thereby removing it from the first mandrel assembly 26 first mandrel unit 24 is removed.
  • the loaded sleeve 14 removed from the first mandrel unit 24 is deposited by a pivoting movement of the arm 58 about the axis 34 extending parallel to the winding axis 18 for further transport.
  • the FIG. 3 shows a schematic plan view of a winding system 36.
  • the winding system 36 includes a feeding device 38 and, for example, three winding devices 10a, 10b, 10c as shown in the FIGS. 1 and 2 are shown in detail.
  • the feeding device 38 is, for example, an extruder which produces a winding material 12a, 12b, 12c or a device which holds a supply of the winding material 12a, 12b, 12c.
  • the winding devices 10a, 10b, 10c are aligned parallel to each other.
  • the winding axis 18 has an identical orientation for the three winding devices 10a, 10b, 10c.
  • Each winding device 10a, 10b, 10c is associated with a respective deflecting unit 40a, 40b, 40c, which guides the winding material 12a, 12b, 12c coming from the feeding device 38 on its way to the winding devices 10a, 10b, 10c at an angle 64a, 64b, 64c of 90 ° about an axis 68a, 68b, 68c, which runs parallel to a direction of gravity 44.
  • a deflection of a winding material about an axis, which runs parallel to a direction of gravity also take place by an angle of less than 90 °, wherein the angle, however, is at least 10 °.
  • the deflection takes place in a direction 42 which is perpendicular to a direction of gravity 44 (see. FIGS. 1 and 2 ).
  • a deflection can also take place in one direction, which includes an angle of less than 90 ° with a direction of gravity, but the angle is at least 30 °.
  • a feed direction 66 of the winding material 12a, 12b, 12c extends between the feed unit 38 and the deflection units 40a, 40b, 40c here, for example, parallel to the winding axis 18 of the winding devices 10a, 10b, 10c.
  • the deflection units 40a, 40b, 40c each comprise a deflection roller 48 with a side guide, not shown, which prevents jumping of the one winding material 12a, 12b, 12c from the respective deflection roller 48.
  • the winding material 12a, 12b, 12c is first rotated by the deflection units 40a, 40b, 40c from a horizontal orientation to a vertical orientation and returns after the deflection back into a horizontal orientation, whereby a damage-free deflection of the winding material 12a, 12b, 12c is achieved.
  • the winding devices 10a, 10b, 10c are followed by a transport device 50 which removes loaded sleeves 14a, 14b, 14c.
  • a transport direction 52 of the transport device 50 runs parallel to the winding axis 18.
  • the loaded sleeves 14a, 14b, 14c are thereby transferred from a handling unit 32 of the respective winding device 10a, 10b, 10c to the transport device 50.
  • a transfer direction 54a, 54b, 54c runs perpendicular to the winding axis 18, whereby a directed material flow within the winding system 36 is achieved.

Landscapes

  • Winding Of Webs (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Die Erfindung geht aus von einer Spulvorrichtung zum Aufspulen zumindest eines Wickelguts (12a, 12b, 12c) auf zumindest eine wechselbare Hülse (14a, 14b, 14c), mit zumindest einem Spuldorn (16a, 16b, 16c), welcher dazu vorgesehen ist, die zumindest eine Hülse (14a, 14b, 14c) in zumindest einem Betriebszustand aufzunehmen und/oder um eine Spulachse (18) rotierend anzutreiben. Es wird vorgeschlagen, dass der zumindest eine Spuldorn (16a, 16b, 16c) eine erste Dorneinheit (24) und zumindest eine zweite Dorneinheit (26) aufweist, welche von gegenüberliegenden Seiten in die zumindest eine Hülse (14a, 14b, 14c) einführbar sind.The invention relates to a winding device for winding at least one winding material (12a, 12b, 12c) on at least one exchangeable sleeve (14a, 14b, 14c), with at least one spool (16a, 16b, 16c), which is provided for to receive at least one sleeve (14a, 14b, 14c) in at least one operating state and / or to drive a winding axis (18) in rotation. It is proposed that the at least one spool (16a, 16b, 16c) has a first mandrel unit (24) and at least one second mandrel unit (26) which can be inserted from opposite sides into the at least one sleeve (14a, 14b, 14c) ,

Description

Stand der TechnikState of the art

Die Erfindung betrifft eine Spulvorrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a winding device according to the preamble of claim 1.

Es ist bereits eine Spulvorrichtung mit einem einstückigen Spuldorn zur Aufnahme einer wechselbaren Hülse zum Aufspulen eines Wickelguts auf die Hülse vorgeschlagen worden.It has already been proposed a winding device with a one-piece spool for receiving a replaceable sleeve for winding a winding material on the sleeve.

Die Aufgabe der Erfindung besteht insbesondere darin, eine gattungsgemäße Spulvorrichtung mit verbesserten Eigenschaften hinsichtlich einer Arbeitsgeschwindigkeit und/oder einer Bedienbarkeit bereitzustellen. Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst, während vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung den Unteransprüchen entnommen werden können.The object of the invention is in particular to provide a generic winding device with improved properties in terms of an operating speed and / or operability. The object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.

Vorteile der ErfindungAdvantages of the invention

Die Erfindung geht aus von einer Spulvorrichtung zum Aufspulen zumindest eines Wickelguts auf zumindest eine wechselbare Hülse, mit zumindest einem Spuldorn, welcher dazu vorgesehen ist, die zumindest eine Hülse in zumindest einem Betriebszustand aufzunehmen und/oder um eine Spulachse rotierend anzutreiben.The invention relates to a winding device for winding at least one winding material on at least one exchangeable sleeve, with at least one spool, which is intended to receive the at least one sleeve in at least one operating state and / or to drive a winding axis in rotation.

Es wird vorgeschlagen, dass der zumindest eine Spuldorn eine erste Dorneinheit und zumindest eine zweite Dorneinheit aufweist, welche von gegenüberliegenden Seiten in die zumindest eine Hülse einführbar sind. Unter einem "Wickelgut" soll in diesem Zusammenhang insbesondere ein Gut verstanden werden, welches insbesondere zu einer Lagerung und/oder zu einem Transport aufwickelbar ist. Beispielsweise kann es sich bei dem zumindest einen Wickelgut um zumindest ein wickelbares Gut aus Kunststoff und/oder Metall und/oder Textilfaser und/oder Papier handeln. Unter einer "Hülse" soll in diesem Zusammenhang insbesondere ein Körper verstanden werden, welcher dazu vorgesehen ist, ein aufzuspulendes Wickelgut aufzunehmen, insbesondere auf einer Außenoberfläche, welche vorzugsweise zumindest teilweise und besonders vorteilhaft komplett konvex gekrümmt ist. Vorzugsweise ist die zumindest eine Hülse zumindest teilweise als Hohlkörper, vorteilhaft als ein Hohlzylinder, insbesondere mit einer kreisringförmigen Grundfläche, ausgebildet. Unter "vorgesehen" soll insbesondere speziell programmiert und/oder ausgelegt und/oder ausgestattet verstanden werden. Darunter, dass ein Objekt zu einer bestimmten Funktion vorgesehen ist, soll insbesondere verstanden werden, dass das Objekt diese bestimmte Funktion in zumindest einem Anwendungs- und/oder Betriebszustand erfüllt und/oder ausführt. Darunter, dass die zumindest eine Hülse "wechselbar" ist, soll in diesem Zusammenhang insbesondere verstanden werden, dass die zumindest eine Hülse insbesondere nach Aufspulen einer insbesondere vorbestimmten Menge des zumindest einen Wickelguts gegen eine von der zumindest einen Hülse verschiedene weitere leere Hülse austauschbar ist. Unter einem "Spuldorn" soll in diesem Zusammenhang insbesondere eine drehbare Einheit verstanden werden, welche dazu vorgesehen ist, ihre Drehbewegung und/oder ein Drehmoment auf eine auf dem Spuldorn befindliche Hülse zu übertragen. Vorzugsweise ist der zumindest eine Spuldorn zumindest teilweise als Spanndorn ausgebildet, welcher in die zumindest eine Hülse eingreift und eine Drehbewegung und/oder ein Drehmoment mittels eines Stoffschlusses und/oder mittels eines Formschlusses und/oder vorzugsweise mittels eines Kraftschlusses, insbesondere mittels zumindest einer Spannbacke auf die zumindest eine Hülse überträgt. Unter einer "Spulachse" soll in diesem Zusammenhang insbesondere eine Achse verstanden werden, um welche insbesondere zum Aufspulen des zumindest einen Wickelguts eine Rotation des zumindest einen Spuldorns und/oder der zumindest einen Hülse ausführbar ist. Unter einer "Dorneinheit" soll in diesem Zusammenhang insbesondere eine Einheit verstanden werden, welche zumindest einen Teil des zumindest einen Spuldorns ausbildet. Vorzugsweise sind die eine erste Dorneinheit und die zumindest eine zweite Dorneinheit getrennt voneinander ausgebildet. Insbesondere bei einer Verwendung von Hülsen mit einer großen Breite kann insbesondere zu einer Stabilisierung der Hülse während eines Aufspulvorgangs zumindest eine weitere Dorneinheit zwischen der einen ersten Dorneinheit und der zumindest einen zweiten Dorneinheit angeordnet sein. Darunter, dass die eine erste Dorneinheit und die zumindest eine zweite Dorneinheit "von gegenüberliegenden Seiten in die zumindest eine Hülse einführbar sind", soll in diesem Zusammenhang insbesondere verstanden werden, dass die eine erste Dorneinheit und die zumindest eine zweite Dorneinheit, insbesondere zumindest im Wesentlichen entlang der Spulachse, in gegenläufige Richtungen in die zumindest eine Hülse hinein bewegbar sind. Die eine erste Dorneinheit und die zumindest eine zweite Dorneinheit bilden in einem zumindest im Wesentlichen vollständig in die zumindest eine Hülse eingeführten Zustand den zumindest einen Spuldorn aus. Vorzugsweise sind die eine erste Dorneinheit und/oder die zumindest eine zweite Dorneinheit in dem zumindest im Wesentlichen vollständig in die zumindest eine Hülse eingeführten Zustand stoffschlüssig und/oder formschlüssig und/oder vorzugsweise kraftschlüssig, insbesondere über eine Haltekraft zwischen zwei Bauteilen, vorzugsweise durch eine Reibkraft zwischen den Bauteilen, mit der zumindest einen Hülse verbindbar.It is proposed that the at least one spool has a first mandrel unit and at least one second mandrel unit, which can be inserted from opposite sides into the at least one sleeve. A "winding material" should be understood in this context, in particular a good, which in particular to a storage and / or transport is wound up. For example, the at least one winding material may be at least one wound-up material made of plastic and / or metal and / or textile fiber and / or paper. Under a "sleeve" is intended in In this context, in particular a body are understood, which is intended to receive a aufzuspulendes winding material, in particular on an outer surface, which is preferably at least partially and particularly advantageous completely convex curved. Preferably, the at least one sleeve is at least partially formed as a hollow body, advantageously as a hollow cylinder, in particular with an annular base. By "provided" is intended to be understood in particular specially programmed and / or designed and / or equipped. The fact that an object is intended for a specific function should in particular mean that the object fulfills and / or executes this specific function in at least one application and / or operating state. The fact that the at least one sleeve is "exchangeable" should in this context be understood in particular to mean that the at least one sleeve is exchangeable, in particular after winding up a particular predetermined amount of the at least one winding material, against a further empty sleeve which is different from the at least one sleeve. A "spool" is to be understood in this context in particular a rotatable unit which is intended to transmit its rotational movement and / or torque to a sleeve located on the spool. Preferably, the at least one spool is at least partially designed as a mandrel, which engages in the at least one sleeve and a rotational movement and / or torque by means of a material connection and / or by means of a positive connection and / or preferably by means of a frictional connection, in particular by means of at least one clamping jaw which transmits at least one sleeve. In this context, a "winding axis" should be understood to mean, in particular, an axis around which, in particular for winding the at least one winding material, a rotation of the at least one spool and / or the at least one sleeve can be carried out. In this context, a "mandrel unit" is to be understood as meaning, in particular, a unit which forms at least part of the at least one spooling mandrel. Preferably, the one first mandrel unit and the at least one second mandrel unit are formed separately from each other. In particular, when using sleeves with a large width, at least one further mandrel unit can be arranged between the one first mandrel unit and the at least one second mandrel unit, in particular for stabilizing the sleeve during a winding operation. In this context, it should be understood in particular that the first mandrel unit and the at least one second mandrel unit can be inserted "from opposite sides into the at least one sleeve" a first mandrel unit and the at least one second mandrel unit, in particular at least substantially along the winding axis, are movable into the at least one sleeve in opposite directions. The one first mandrel unit and the at least one second mandrel unit form the at least one spooling mandrel in an at least substantially completely inserted state into the at least one sleeve. Preferably, the one first mandrel unit and / or the at least one second mandrel unit in the at least substantially fully inserted into the at least one sleeve state materially and / or positively and / or preferably non-positively, in particular via a holding force between two components, preferably by a frictional force between the components, with the at least one sleeve connectable.

Durch die erfindungsgemäße Ausgestaltung kann eine Spulvorrichtung mit verbesserten Eigenschaften hinsichtlich einer Arbeitsgeschwindigkeit und/oder einer Bedienbarkeit, insbesondere einer Handhabung von Hülsen, bereitgestellt werden. Insbesondere kann durch die Ausführung des zumindest einen Spuldorns mit einer ersten Dorneinheit und zumindest einer zweiten Dorneinheit eine vorteilhaft einfache und/oder schnelle und/oder präzise Platzierung von Hülsen auf dem zumindest einen Spuldorn ermöglicht werden. Ferner kann durch ein beidseitiges Einführen der Dorneinheiten in die zumindest eine Hülse ein vorteilhaft unkomplizierter Wechsel zwischen Hülsen unterschiedlicher Breite ermöglicht werden, wodurch insbesondere eine Umrüstzeit vorteilhaft minimiert werden kann.The embodiment according to the invention makes it possible to provide a winding device with improved properties with regard to an operating speed and / or an operability, in particular a handling of sleeves. In particular, by the execution of the at least one spool with a first mandrel unit and at least one second mandrel unit, an advantageously simple and / or rapid and / or precise placement of sleeves on the at least one spool can be made possible. Furthermore, by a double-sided insertion of the mandrel units into the at least one sleeve, an advantageously uncomplicated change between sleeves of different widths is made possible, whereby, in particular, a changeover time can be advantageously minimized.

In einer bevorzugten Ausgestaltung der Erfindung wird vorgeschlagen, dass ein Abstand zwischen der ersten Dorneinheit und der zumindest einen zweiten Dorneinheit parallel und/oder senkrecht zu der Spulachse veränderbar ist. Vorzugsweise ist die zumindest eine zweite Dorneinheiten derart gelagert, dass diese relativ zu der einen ersten Dorneinheit bewegbar ist. Insbesondere ist die zumindest eine zweite Dorneinheit entlang einer Geraden, welche parallel zu der Spulachse verläuft, relativ zu der einen ersten Dorneinheit verschiebbar und/oder relativ zu der einen ersten Dorneinheit schwenkbar, wobei eine Schwenkachse parallel zu der Spulachse verläuft. Hierdurch kann ein vorteilhaft einfaches Platzieren der zumindest eine Hülse insbesondere auf der einen ersten Dorneinheit ermöglicht werden. Ferner kann ein vorteilhaft unkompliziertes Einführen der einen ersten Dorneinheit und/oder der zumindest einen zweiten Dorneinheit in die zumindest eine Hülse erreicht werden.In a preferred embodiment of the invention it is proposed that a distance between the first mandrel unit and the at least one second mandrel unit is variable parallel and / or perpendicular to the winding axis. Preferably, the at least one second mandrel unit is mounted such that it is movable relative to the one first mandrel unit. In particular, the at least one second mandrel unit is displaceable relative to the one first mandrel unit and / or relative to the one first mandrel unit along a straight line which runs parallel to the winding axis, wherein a pivot axis runs parallel to the winding axis. As a result, an advantageously simple placement of the at least one sleeve, in particular on the one first mandrel unit, is made possible. Furthermore, an advantageously uncomplicated insertion of the first mandrel unit and / or the at least one second mandrel unit into the at least one sleeve can be achieved.

Vorteilhaft umfasst die Spulvorrichtung eine Antriebseinheit, die wirkmäßig mit der einen ersten Dorneinheit in Verbindung steht. Unter einer "Antriebseinheit" soll in diesem Zusammenhang insbesondere eine Einheit verstanden werden, welche zur Erzeugung einer Drehbewegung und/oder eines Drehmoments vorgesehen ist. Vorzugsweise weist die eine Antriebseinheit zumindest einen Motor, vorzugsweise einen Elektromotor, zur Erzeugung der Drehbewegung und/oder des Drehmoments auf. Die Antriebseinheit ist vorteilhaft derart mit der einen ersten Dorneinheit gekoppelt, dass die von der Antriebseinheit erzeugte Drehbewegung und/oder das von der Antriebseinheit erzeugte Drehmoment direkt und/oder indirekt, beispielsweise über ein Getriebe und/oder einen Riemen- und/oder Kettenantrieb, auf die zumindest eine Dorneinheit übertragbar ist. Hierdurch kann die eine erste Dorneinheit und/oder eine auf der einen ersten Dorneinheit platzierte Hülse auf vorteilhaft einfache Weise in eine Drehbewegung versetzt werden.Advantageously, the winding device comprises a drive unit which is effectively in communication with the first mandrel unit. A "drive unit" is to be understood in this context in particular a unit which is provided for generating a rotational movement and / or a torque. Preferably, the one drive unit has at least one motor, preferably an electric motor, for generating the rotational movement and / or the torque. The drive unit is advantageously coupled to a first mandrel unit such that the rotational movement generated by the drive unit and / or the torque generated by the drive unit directly and / or indirectly, for example via a transmission and / or a belt and / or chain drive on the at least one mandrel unit is transferable. As a result, the first mandrel unit and / or a sleeve placed on the first mandrel unit can be set into a rotational movement in an advantageously simple manner.

Ferner wird vorgeschlagen, dass die zumindest eine zweite Dorneinheit über die zumindest eine Hülse antreibbar ist. Vorzugsweise sind hierzu die eine erste Dorneinheit und die zumindest eine zweite Dorneinheit in die zumindest eine Hülse eingeführt und mit dieser stoffschlüssig und/oder formschlüssig und/oder vorzugsweise kraftschlüssig verbunden. Darunter, dass die zumindest eine zweite Dorneinheit über die zumindest eine Hülse "antreibbar" ist, soll in diesem Zusammenhang insbesondere verstanden werden, dass eine von der einen ersten Dorneinheit auf die zumindest eine Hülse übertragene Drehbewegung und/oder ein von der einen ersten Dorneinheit auf die zumindest eine Hülse übertragenes Drehmoment über die zumindest eine Hülse zumindest teilweise und vorzugsweise vollständig auf die zumindest eine zweite Dorneinheit übertragbar ist. Hierdurch lässt sich vorteilhaft eine Drehbewegung und/oder ein Drehmoment auf die zumindest eine zweite Dorneinheit übertragen. Ferner kann vorteilhaft eine Antriebseinheit zum aktiven Antrieb der zumindest einen zweiten Dorneinheit eingespart werden. Darüber hinaus kann eine Betriebszuverlässigkeit gesteigert werden, da insbesondere Reibung und/oder Vibrationen minimiert werden können.It is also proposed that the at least one second mandrel unit can be driven via the at least one sleeve. Preferably, for this purpose, a first mandrel unit and the at least one second mandrel unit are inserted into the at least one sleeve and connected to it in a materially and / or positively locking and / or preferably frictionally engaged manner. The fact that the at least one second mandrel unit is "drivable" via the at least one sleeve should in this context be understood in particular to mean that a rotational movement transmitted from the one first mandrel unit to the at least one sleeve and / or one from the first mandrel unit the at least one sleeve transmitted torque over the at least one sleeve at least partially and preferably completely transferable to the at least one second mandrel unit. As a result, a rotational movement and / or a torque can advantageously be transmitted to the at least one second mandrel unit. Furthermore, advantageously, a drive unit for active drive of the at least one second mandrel unit can be saved. In addition, an operational reliability can be increased, since in particular friction and / or vibration can be minimized.

In einer weiteren bevorzugten Ausgestaltung der Erfindung wird vorgeschlagen, dass die erste Dorneinheit und die zumindest eine zweite Dorneinheit zumindest während eines Aufspulvorgangs und vorzugsweise während jedes Aufspulvorgangs beabstandet zueinander angeordnet sind. Unter einem "Aufspulvorgang" soll in diesem Zusammenhang insbesondere ein Vorgang verstanden werden, während dessen das zumindest eine Wickelgut durch die Spulvorrichtung auf die zumindest eine Hülse aufgespult wird. Unter "beabstandet zueinander angeordnet" soll in diesem Zusammenhang insbesondere verstanden werden, dass, insbesondere bei vollständig in die zumindest eine Hülse eingeführten Dorneinheiten, ein Abstand von zumindest 2 mm, vorteilhaft von zumindest 5 mm und besonders vorteilhaft von zumindest 10 mm zwischen einer Stirnseite der einen ersten Dorneinheit und einer Stirnseite der zumindest einen zweiten Dorneinheit besteht. Hierdurch kann vorteilhaft zuverlässig ein vollständiges Einführen der einen ersten Dorneinheit und der zumindest einen zweiten Dorneinheit in die zumindest eine Hülse gewährleistet werden. Ferner kann auf einfache und/oder zuverlässige Weise ein präzises Positionieren und/oder ein sicheres Verspannen der zumindest einen Hülse erreicht werden.In a further preferred embodiment of the invention, it is proposed that the first mandrel unit and the at least one second mandrel unit are arranged at a distance from one another at least during a winding operation and preferably during each winding operation. In this context, a "winding operation" is to be understood as meaning, in particular, a process during which the at least one winding material is wound on the at least one sleeve by the winding device. By "spaced apart from one another" is to be understood in this context in particular, that, in particular with completely inserted into the at least one sleeve mandrel units, a distance of at least 2 mm, advantageously of at least 5 mm and more preferably of at least 10 mm between an end of a first mandrel unit and an end face of the at least one second mandrel unit. As a result, complete insertion of the first mandrel unit and the at least one second mandrel unit into the at least one sleeve can advantageously be assured. Furthermore, a precise positioning and / or a secure clamping of the at least one sleeve can be achieved in a simple and / or reliable manner.

Des Weiteren wird vorgeschlagen, dass die Spulvorrichtung zumindest eine Hülsenwechseleinheit aufweist, welche dazu vorgesehen ist, der ersten Dorneinheit die zumindest eine Hülse zuzuführen und/oder diese von der ersten Dorneinheit abzutransportieren. Insbesondere ist die zumindest eine Hülsenwechseleinheit dazu vorgesehen, Hülsen insbesondere automatisch und/oder zumindest halbautomatisch zu der einen ersten Dorneinheit hinzuführen und/oder die zumindest eine Hülse automatisch und/oder halbautomatisch auf die eine erste Dorneinheit aufzusetzen. Ferner ist die zumindest eine Hülsenwechseleinheit vorzugsweise dazu vorgesehen, die zumindest eine Hülse, insbesondere nach einem Aufspulvorgang, von der einen ersten Dorneinheit zu entfernen und/oder die zumindest eine Hülse für einen Abtransport bereitzustellen. Hierdurch kann ein vorteilhaft automatisierter Wechsel von Hülsen und somit ein vorteilhaft kontinuierlicher Materialfluss ermöglicht werden.Furthermore, it is proposed that the winding device has at least one sleeve replacement unit which is provided to supply the at least one sleeve to the first mandrel unit and / or to transport it away from the first mandrel unit. In particular, the at least one sleeve replacement unit is provided to bring sleeves in particular automatically and / or at least semi-automatically to the one first mandrel unit and / or to set up the at least one sleeve automatically and / or semi-automatically on the one first mandrel unit. Furthermore, the at least one sleeve replacement unit is preferably provided to remove the at least one sleeve, in particular after a winding operation, from the first mandrel unit and / or to provide the at least one sleeve for removal. In this way, an advantageously automated change of sleeves and thus an advantageously continuous flow of material can be made possible.

Vorteilhaft umfasst die zumindest eine Hülsenwechseleinheit zumindest eine erste Handhabungseinheit, welche dazu vorgesehen ist, leere Hülsen auf der ersten Dorneinheit zu platzieren. Unter einer "Handhabungseinheit" soll in diesem Zusammenhang insbesondere eine Einheit verstanden werden, welche innerhalb der Spulvorrichtung einen Materialfluss, insbesondere einen Fluss von Hülsen, zu der einen Dorneinheit hin und/oder von der einen Dorneinheit weg bewirkt. Vorzugsweise arbeitet die zumindest eine erste Handhabungseinheit automatisch und/oder zumindest halbautomatisch. Ferner ist die zumindest eine erste Handhabungseinheit insbesondere dazu vorgesehen, vor einem Aufspulvorgang eine leere Hülse auf die eine erste Dorneinheit aufzusetzen. Hierdurch kann eine vorteilhaft schnelle und/oder zuverlässige Zuführung leerer Hülsen zu der einen ersten Dorneinheit erreicht werden.Advantageously, the at least one sleeve changing unit comprises at least one first handling unit, which is provided to place empty sleeves on the first mandrel unit. In this context, a "handling unit" is to be understood as meaning in particular a unit which, within the winding device, effects a material flow, in particular a flow of sleeves, towards the mandrel unit and / or away from the mandrel unit. Preferably, the at least one first handling unit operates automatically and / or at least semi-automatically. Furthermore, the at least one first handling unit is provided, in particular, before an unwinding operation, an empty sleeve on the one first Set up the mandrel unit. In this way, an advantageously fast and / or reliable supply of empty tubes to the first mandrel unit can be achieved.

In einer weiteren bevorzugten Ausgestaltung der Erfindung wird vorgeschlagen, dass die zumindest eine Hülsenwechseleinheit zumindest eine zweite Handhabungseinheit umfasst, welche dazu vorgesehen ist, beladene Hülsen von der ersten Dorneinheit zu entfernen. Unter einer "beladenen Hülse" soll in diesem Zusammenhang insbesondere eine Hülse verstanden werden, auf welche während eines Aufspulvorgangs eine vorbestimmte Menge an des zumindest einen Wickelguts aufgebracht wurde. Die zumindest eine zweite Handhabungseinheit ist insbesondere dazu vorgesehen, eine beladene Spule nach Beendigung des Aufspulvorgangs von der ersten Dorneinheit zu lösen und/oder von dieser abzuziehen. Vorzugsweise ist die zumindest eine zweite Handhabungseinheit ferner dazu vorgesehen, beladene Hülsen für einen automatischen und/oder manuellen Abtransport bereitzustellen. Hierdurch kann ein vorteilhaft schneller und/oder einfacher Abtransport von beladenen Hülsen erreicht werden.In a further preferred embodiment of the invention, it is proposed that the at least one sleeve changing unit comprises at least one second handling unit, which is provided to remove loaded sleeves from the first mandrel unit. In this context, a "loaded sleeve" is to be understood as meaning, in particular, a sleeve to which a predetermined amount of the at least one winding material has been applied during a winding operation. The at least one second handling unit is provided, in particular, for releasing and / or withdrawing a loaded bobbin from the first mandrel unit after completion of the winding operation. Preferably, the at least one second handling unit is further provided to provide loaded pods for automatic and / or manual evacuation. As a result, advantageously faster and / or easier removal of loaded tubes can be achieved.

Vorzugsweise ist die zumindest eine zweite Handhabungseinheit zumindest teilweise einstückig mit der zumindest einen zweiten Dorneinheit ausgebildet. Darunter, dass zwei Einheiten "teilweise einstückig" ausgebildet sind, soll insbesondere verstanden werden, dass die Einheiten zumindest ein gemeinsames Element aufweisen, welches insbesondere ein funktionell wichtiger Bestandteil beider Einheiten ist. Insbesondere ist die zumindest eine zweite Dorneinheit dazu vorgesehen, während eines Abziehens einer beladenen Hülse von der einen ersten Dorneinheit eine Zugkraft von der zumindest einen Handhabungseinheit auf die zu entfernende beladene Hülse zu übertragen. Dazu ist die zumindest eine zweite Dorneinheit zumindest teilweise und vorzugsweise zumindest im Wesentlichen vollständig in die beladene Hülse eingeführt und insbesondere stoffschlüssig und/oder formschlüssig und/oder vorzugsweise kraftschlüssig, insbesondere durch Spannbacken, mit dieser verbunden. Hierdurch kann die zumindest eine zweite Dorneinheit zusätzlich zu einem Entfernen beladener Hülsen von der einen ersten Dorneinheit verwendet werden, wodurch vorteilhaft zusätzliche Bauelemente eingespart werden können.Preferably, the at least one second handling unit is at least partially formed integrally with the at least one second mandrel unit. By the fact that two units are formed "partially in one piece" should be understood in particular that the units have at least one common element, which is in particular a functionally important part of both units. In particular, the at least one second mandrel unit is intended to transfer a tensile force from the at least one handling unit to the loaded sleeve to be removed during a withdrawal of a loaded sleeve from the one first mandrel unit. For this purpose, the at least one second mandrel unit is at least partially and preferably at least substantially completely inserted into the loaded sleeve and in particular materially and / or positively and / or preferably non-positively, in particular by clamping jaws, connected thereto. As a result, the at least one second mandrel unit can be used in addition to removing loaded sleeves from the one first mandrel unit, whereby additional components can advantageously be saved.

Überdies wird vorgeschlagen, dass die zumindest eine erste Handhabungseinheit und/oder die zumindest eine zweite Handhabungseinheit parallel zu der Spulachse bewegbar und/oder um eine zur Spulachse parallele Achse schwenkbar ist. Insbesondere dient eine Bewegung der zumindest einen ersten Handhabungseinheit dazu, die zumindest eine Hülse auf die erste Dorneinheit aufzusetzen. Eine Schwenkbewegung der zumindest einen zweiten Handhabungseinheit dient insbesondere dazu, beladene Hülsen insbesondere zu einem weiteren Transport abzusetzen. Hierdurch kann ein vorteilhaft kontinuierlicher Fluss von Hülsen erreicht werden. Insbesondere kann ermöglicht werden, dass ein Absetzen beladener Hülsen und ein Aufsetzen leerer Hülsen auf die eine erste Dorneinheit zumindest im Wesentlichen zeitgleich erfolgen kann.Moreover, it is proposed that the at least one first handling unit and / or the at least one second handling unit be movable parallel to the winding axis and / or pivotable about an axis parallel to the winding axis. Especially a movement of the at least one first handling unit serves to set up the at least one sleeve on the first mandrel unit. A pivoting movement of the at least one second handling unit serves, in particular, to set down loaded sleeves, in particular for further transport. As a result, an advantageous continuous flow of sleeves can be achieved. In particular, it can be made possible that settling of loaded sleeves and placement of empty sleeves onto a first mandrel unit can take place at least substantially simultaneously.

Zeichnungendrawings

Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In den Zeichnungen ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Zeichnungen, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawings, an embodiment of the invention is shown. The drawings, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.

Es zeigen:

Fig. 1
eine Spulvorrichtung während eines Aufspulvorgangs,
Fig. 2
die Spulvorrichtung aus der Figur 1 mit geteiltem Spuldorn und
Fig. 3
eine schematische Aufsicht auf ein Spulsystem mit drei Spulvorrichtungen und einer Zuführvorrichtung.
Show it:
Fig. 1
a winding device during a winding operation,
Fig. 2
the winding device from the FIG. 1 with split reel and
Fig. 3
a schematic plan view of a winding system with three winding devices and a feeder.

Beschreibung der AusführungsbeispieleDescription of the embodiments

Die Figur 1 zeigt eine Spulvorrichtung 10 zum Aufspulen eines bandförmigen Wickelguts 12 auf eine wechselbare Hülse 14. Eine Verwendung anderer Wickelgüter mit einer von einer Bandform abweichenden Geometrie jedoch ebenso denkbar. Zum Aufspulen des Wickelguts 12 wird die Hülse 14 mittels eines Spuldorns 16 um eine Spulachse 18 rotierend angetrieben.The FIG. 1 shows a winding device 10 for winding a strip-shaped winding material 12 on a removable sleeve 14. However, a use of other winding materials deviating from a band shape geometry but also conceivable. For winding of the winding material 12, the sleeve 14 is driven by a spool 16 about a winding axis 18 rotating.

Während des Aufspulvorgangs wird kontinuierlich eine Masse des bereits auf die Hülse 14 aufgespulten Wickelguts 12 ermittelt. Anstatt einer kontinuierlichen Ermittlung wäre auch eine zeitdiskrete Erfassung denkbar, bei welcher die Zeitabstände zwischen einzelnen Erfassungszeitpunkten in Abhängigkeit einer Spulgeschwindigkeit und/oder einer Gesamtdauer eines Aufspulvorgangs zu wählen sind. Zu diesem Zweck weist die Spulvorrichtung 10 eine Masseermittlungseinheit 20 auf, welche einen Massekennwert des bereits aufgespulten Wickelguts 12 erfasst. Bei dem Massekennwert kann es sich um die Masse des bereits augespulten Wickelguts 12 selbst handeln, welche beispielsweise direkt durch einen Massesensor erfasst wird. Vorzugsweise handelt es sich bei dem Massekennwert jedoch um einen Kennwert anhand dessen die Masse des bereits aufgespulten Wickelguts 12 indirekt ermittelbar ist.During the winding process, a mass of the already wound onto the sleeve 14 winding material 12 is continuously determined. Instead of a continuous determination also a discrete-time detection would be conceivable, in which the time intervals between individual detection times depending on a winding speed and / or a total duration of a winding operation are to be selected. For this purpose, the winding device 10 has a mass detection unit 20, which detects a mass characteristic value of the already wound up winding material 12. The mass characteristic value may be the mass of the already unwrapped winding material 12 itself, which is detected, for example, directly by a mass sensor. Preferably, however, the mass characteristic value is a characteristic value on the basis of which the mass of the already wound up winding material 12 can be indirectly determined.

So kann beispielweise während des Aufspulvorgangs eine Gesamtdicke 22 des bereits auf die Hülse 14 aufgespulten Wickelguts 12 durch die Masseermittlungseinheit 20 erfasst werden. Dies kann beispielsweise derart erfolgen, dass die Masseermittlungseinheit 20 durch die während des Aufspulvorgangs zunehmende Gesamtdicke 22 eine Positionsänderung erfährt, wobei ein Verfahrweg der Masseermittlungseinheit 20 der Gesamtdicke 22 des bereits aufgespulten Wickelguts 12 entspricht. Bei bekannter Breite der Hülse 14 und bekannter Dichte des Wickelguts 12 ist auf Grundlage der erfassten Gesamtdicke 22 des bereits aufgespulten Wickelguts 12 die Masse des bereits aufgespulten Wickelguts 12 exakt berechenbar. Alternativ wäre es ebenso denkbar, dass eine Länge eines bereits aufgespulten Wickelguts durch eine Masseermittlungseinheit erfasst wird. Bei bekannter Querschnittgeometrie und Dichte eines Wickelguts ist auf Grundlage der erfassten Länge die Masse des bereits aufgespulten Wickelguts berechenbar. Ferner ist es ebenso möglich, eine mit einer vorbestimmten Menge eines Wickelguts beladene Hülse zu verwiegen und die erfassten Werte als Referenzwerte zur Masseermittlung während eines Aufspulvorgangs zu verwenden.Thus, for example, during the winding process, a total thickness 22 of the already wound on the sleeve 14 winding material 12 can be detected by the mass detection unit 20. This can be done, for example, such that the mass determination unit 20 experiences a change in position due to the overall thickness 22 increasing during the winding operation, wherein a travel path of the mass determination unit 20 corresponds to the total thickness 22 of the already wound up winding material 12. With known width of the sleeve 14 and known density of the winding material 12, the mass of the already wound up winding material 12 can be calculated exactly on the basis of the total thickness 22 of the already wound up winding material 12. Alternatively, it would also be conceivable that a length of an already wound up winding material is detected by a mass detection unit. With known cross-sectional geometry and density of a winding material, the mass of the already wound up winding material can be calculated on the basis of the detected length. Furthermore, it is also possible to weigh a sleeve loaded with a predetermined amount of a winding material and to use the detected values as reference values for mass determination during a winding operation.

Ferner weist die Spulvorrichtung 10 eine Steuer- und/oder Regeleinheit 70 auf, welche hier lediglich angedeutet dargestellt ist. Die Steuer- und/oder Regeleinheit 70 ist dazu vorgesehen ist, während eines Aufspulvorgangs eine in dem Wickelgut 12 wirkende Zugspannung 72 unter Berücksichtigung des Massekennwerts auf einen festgelegten, insbesondere auf das Wickelgut 12 abgestimmten, Wert einzustellen. Dazu übernimmt die Steuer- und/oder Regeleinheit 70 den zumindest einen von der zumindest einen Masseermittlungseinheit 20 erfassten Massekennwert und wertet diesen, insbesondere auf Grundlage innerhalb der Steuer- und/oder Regeleinheit 70 hinterlegten Parametern und/oder Berechnungsformeln, aus. Eine Einstellung der Zugspannung 72 durch die Steuer- und/oder Regeleinheit 70 während eines Aufspulvorgangs erfolgt durch eine Veränderung des Drehmoments des Spuldorns 16 und/oder einer hier nicht dargestellten Antriebseinheit, welche dazu vorgesehen ist, den Spuldorn 16 in eine Drehbewegung zu versetzen. Dabei erhört die Steuer- und/oder Regeleinheit 70 das Drehmoment mit zunehmender Masse und/oder steigendem Massekennwert. Die Erhöhung des Drehmoments erfolgt proportional zu einer Erhöhung des Massekennwerts und/oder der Masse, wodurch die Zugspannung 72 über den gesamten Aufspulvorgang konstant gehalten wird.Furthermore, the winding device 10 has a control and / or regulating unit 70, which is shown here only indicated. The control and / or regulating unit 70 is provided to adjust a tension 72 acting in the winding material 12 during a winding operation, taking into account the mass characteristic value to a predetermined value, in particular matched to the winding material 12. For this purpose, the control and / or regulating unit 70 takes over the at least one mass characteristic value detected by the at least one mass determining unit 20 and evaluates the latter, in particular based on parameters and / or calculation formulas stored within the control and / or regulating unit 70. A setting of the tension 72 by the Control and / or regulating unit 70 during a winding operation takes place by a change in the torque of the spool 16 and / or a drive unit, not shown here, which is provided to enable the spool 16 in a rotational movement. In this case, the control and / or regulating unit 70 hears the torque with increasing mass and / or increasing mass characteristic value. The increase in torque is proportional to an increase in the mass characteristic and / or mass, whereby the tension 72 is kept constant over the entire Aufspulvorgang.

Die Figur 2 zeigt die Spulvorrichtung 10 aus der Figur 1 zwischen zwei Aufspulvorgängen. Es ist zu erkennen, dass der Spuldorn 16 eine erste Dorneinheit 24 und eine zweite Dorneinheit 26 aufweist. Die erste Dorneinheit 24 und die zweite Dorneinheit 26 sind derart ausgelegt, dass diese von gegenüberliegenden Seiten in eine Hülse 14, auf welche das Wickelgut 12 aufgespult werden soll, einführbar sind. Vorzugsweise weisen die erste Dorneinheit 24 und die zweite Dorneinheit 26 jeweils eine Mehrzahl an hier nicht dargestellten Spannbacken auf, über welche eine kraftschlüssige Verbindung mit einer Innenfläche der Hülse 14 herstellbar ist.The FIG. 2 shows the winding device 10 from the FIG. 1 between two winding operations. It can be seen that the spool 16 has a first mandrel unit 24 and a second mandrel unit 26. The first mandrel unit 24 and the second mandrel unit 26 are designed such that they can be inserted from opposite sides into a sleeve 14, on which the winding material 12 is to be wound up. Preferably, the first mandrel unit 24 and the second mandrel unit 26 each have a plurality of clamping jaws, not shown here, via which a frictional connection with an inner surface of the sleeve 14 can be produced.

Zum Einlegen und/oder Entfernen der Hülse 14 ist ein Abstand zwischen der ersten Dorneinheit 24 und der zweiten Dorneinheit 26 veränderbar. Hierzu ist die zweite Dorneinheit 26 an einem auf Schienen 56 gelagerten Arm 58, so dass die zweite Dorneinheit 26 parallel und/oder entlang der Spulachse 18 verschiebbar ist. Zusätzlich ist der Arm 58 um eine parallel zu der Spulachse 18 verlaufenden Achse 34 schwenkbar gelagert, wodurch ein Abstand zwischen der zweiten Dorneinheit 26 und der ersten Dorneinheit 24 ferner auch senkrecht zur Spulachse 18 veränderbar ist. Sind die erste Dorneinheit 24 und die zweite Dorneinheit 26 vollständig in eine Hülse eingeführt, so bilden diese gemeinsam den Spuldorn 16 aus. Während eines Aufspulvorgangs sind die erste Dorneinheit 24 und die zweite Dorneinheit 26 vollständig in die Hülse 14 eingeführt. Dabei sind die erste Dorneinheit 24 und die zweite Dorneinheit 26 derart ausgelegt, dass im vollständig in die Hülse eingeführten Zustand zwischen einer Stirnseite der ersten Dorneinheit 24 und einer Stirnseite der zweiten Dorneinheit 26 ein Abstand von 10 mm besteht. Abhängig von einer Breite einer jeweils verwendeten Hülse kann ein Abstand zwischen einer ersten Dorneinheit und einer zweiten Dorneinheit variieren, wobei der Abstand jedoch nie gleich null ist.For inserting and / or removing the sleeve 14, a distance between the first mandrel unit 24 and the second mandrel unit 26 is variable. For this purpose, the second mandrel unit 26 is attached to an arm 58 mounted on rails 56, so that the second mandrel unit 26 is displaceable parallel and / or along the winding axis 18. In addition, the arm 58 is pivotally mounted about an axis parallel to the winding axis 18 extending axis 34, whereby a distance between the second mandrel unit 26 and the first mandrel unit 24 also perpendicular to the winding axis 18 is variable. If the first mandrel unit 24 and the second mandrel unit 26 are completely inserted into a sleeve, they together form the spool 16. During a winding operation, the first mandrel unit 24 and the second mandrel unit 26 are fully inserted into the sleeve 14. In this case, the first mandrel unit 24 and the second mandrel unit 26 are designed such that in the fully inserted into the sleeve state between an end face of the first mandrel unit 24 and an end face of the second mandrel unit 26 is a distance of 10 mm. Depending on a width of a respective sleeve used, a distance between a first mandrel unit and a second mandrel unit may vary, but the distance is never equal to zero.

Die erste Dorneinheit 24 steht mit einer nicht dargestellten Antriebseinheit in einer wirkmäßigen Verbindung. Die Antriebseinheit ist beispielsweise als Elektromotor ausgebildet. Während eines Aufspulvorgangs versetzt die Antriebseinheit die erste Dorneinheit 24 in eine um die Spulachse 18 rotierende Drehbewegung. Die Drehbewegung wird über die Hülse 14 auf die zweite Dorneinheit 26 übertragen, wodurch die zweite Dorneinheit 26 in gleicher Richtung und mit gleicher Geschwindigkeit wie die erste Dorneinheit 24 um die Spulachse 18 rotiert.The first mandrel unit 24 is in an operative connection with a drive unit, not shown. The drive unit is designed for example as an electric motor. During a winding operation, the drive unit displaces the first mandrel unit 24 into a rotary movement rotating about the winding axis 18. The rotational movement is transmitted via the sleeve 14 to the second mandrel unit 26, whereby the second mandrel unit 26 rotates about the winding axis 18 in the same direction and at the same speed as the first mandrel unit 24.

Ferner umfasst die Spulvorrichtung 10 eine Hülsenwechseleinheit 28, welche der ersten Dorneinheit 24 die Hülsen 14 zuführt und diese nach Abschluss des Aufspulvorgangs von der ersten Dorneinheit 24 abtransportiert. Dabei weist die Hülsenwechseleinheit 28 eine erste Handhabungseinheit 30 und eine zweite Handhabungseinheit 32 auf. Die erste Handhabungseinheit 30 führt der ersten Dorneinheit 24 leere Hülsen 14 zu. Dazu ist die erste Handhabungseinheit 30 als Arm 60 ausgebildet, welcher parallel zur Spulachse 18 bewegbar und um eine parallel zur Spulachse 18 verlaufenden Achse 62 schwenkbar ist. Dies ermöglicht es, dass die erste Handhabungseinheit 30 leere Hülsen 14 auf die erste Dorneinheit 24 aufsetzt.Furthermore, the winding device 10 comprises a sleeve replacement unit 28 which feeds the sleeves 14 to the first mandrel unit 24 and removes them from the first mandrel unit 24 after completion of the winding operation. In this case, the sleeve changing unit 28 has a first handling unit 30 and a second handling unit 32. The first handling unit 30 supplies empty sleeves 14 to the first mandrel unit 24. For this purpose, the first handling unit 30 is designed as an arm 60, which is movable parallel to the winding axis 18 and about an axis parallel to the winding axis 18 extending axis 62 pivotally. This makes it possible for the first handling unit 30 to place empty sleeves 14 on the first mandrel unit 24.

Die zweite Handhabungseinheit 32 ist aus der zweiten Dorneinheit 26 und dem Arm 58 gebildet, an welchem die zweite Dorneinheit 26 gelagert ist. Die zweite Handhabungseinheit 32 entfernt nach Abschluss eines Aufspulvorgangs die beladene Hülse 14 von der ersten Dorneinheit 26. Dabei überträgt die zweite Dorneinheit 26 eine durch ein Verfahren des Arms 58 entlang der Schienen 56 erzeugte Zugkraft auf die zu entfernende beladene Hülse 14, wodurch diese von der ersten Dorneinheit 24 entfernt wird. Die von der ersten Dorneinheit 24 entfernte beladene Hülse 14 wird durch eine Schwenkbewegung des Arms 58 um die parallel zu der Spulachse 18 verlaufende Achse 34 für einen Weitertransport abgelegt.The second handling unit 32 is formed from the second mandrel unit 26 and the arm 58, on which the second mandrel unit 26 is mounted. The second handling unit 32, upon completion of a winding operation, removes the loaded sleeve 14 from the first mandrel assembly 26. The second mandrel assembly 26 transmits a tensile force generated along the rails 56 by movement of the arm 58 to the loaded sleeve 14 to be removed, thereby removing it from the first mandrel assembly 26 first mandrel unit 24 is removed. The loaded sleeve 14 removed from the first mandrel unit 24 is deposited by a pivoting movement of the arm 58 about the axis 34 extending parallel to the winding axis 18 for further transport.

Die Figur 3 zeigt eine schematische Aufsicht auf ein Spulsystem 36. Das Spulsystem 36 umfasst eine Zuführvorrichtung 38 und beispielhaft drei Spulvorrichtungen 10a, 10b, 10c wie sie in den Figuren 1 und 2 im Detail gezeigt sind. Bei der Zuführvorrichtung 38 handelt es sich beispielsweise um einen Extruder, welcher ein Wickelgut 12a, 12b, 12c erzeugt oder um eine Vorrichtung, welche einen Vorrat des Wickelguts 12a, 12b, 12c vorhält. Die Spulvorrichtungen 10a, 10b, 10c sind parallel zueinander ausgerichtet. Die Spulachse 18 hat für die drei Spulvorrichtungen 10a, 10b, 10c eine identische Ausrichtung.The FIG. 3 shows a schematic plan view of a winding system 36. The winding system 36 includes a feeding device 38 and, for example, three winding devices 10a, 10b, 10c as shown in the FIGS. 1 and 2 are shown in detail. The feeding device 38 is, for example, an extruder which produces a winding material 12a, 12b, 12c or a device which holds a supply of the winding material 12a, 12b, 12c. The winding devices 10a, 10b, 10c are aligned parallel to each other. The winding axis 18 has an identical orientation for the three winding devices 10a, 10b, 10c.

Jeder Spulvorrichtung 10a, 10b ,10c ist jeweils eine Umlenkeinheit 40a, 40b, 40c zugeordnet, welche das von der Zuführvorrichtung 38 kommende Wickelgut 12a, 12b, 12c auf seinem Weg zu den Spulvorrichtungen 10a, 10b, 10c in einem Winkel 64a, 64b, 64c von 90° um eine Achse 68a, 68b, 68c umlenkt, welche parallel zu einer Schwerkraftrichtung 44 verläuft. Alternativ kann eine Umlenkung eines Wickelguts um eine Achse, welche parallel zu einer Schwerkraftrichtung verläuft auch um einen Winkel kleiner 90°erfolgen, wobei der Winkel jedoch zumindest 10°beträgt. Dabei erfolgt die Umlenkung in eine Richtung 42, welche senkrecht zu einer Schwerkraftrichtung 44 verläuft (vgl. Figuren 1 und 2). In Abhängigkeit vom jeweiligen Anwendungsfall kann eine Umlenkung auch in eine Richtung erfolgen, welche mit einer Schwerkraftrichtung einen Winkel kleiner 90° einschließt, wobei der Winkel jedoch zumindest 30° beträgt. Eine Zuführrichtung 66 des Wickelguts 12a, 12b, 12c verläuft zwischen der Zuführeinheit 38 und den Umlenkeinheiten 40a, 40b, 40c hier beispielhaft parallel zu der Spulachse 18 der Spulvorrichtungen 10a, 10b, 10c. Die Umlenkeinheiten 40a, 40b, 40c umfassen jeweils eine Umlenkrolle 48 mit einer nicht näher dargestellten Seitenführung, welche ein Herunterspringen des einen Wickelguts 12a, 12b, 12c von der jeweiligen Umlenkrolle 48 verhindert. Während der Umlenkung durch die Umlenkeinheit 40a, 40b, 40c wird das Wickelgut 12a, 12b, 12c durch die Umlenkeinheiten 40a, 40b, 40c zunächst von einer horizontalen Ausrichtung in eine vertikale Ausrichtung verdreht und kehrt nach der Umlenkung wieder in eine horizontale Ausrichtung zurück, wodurch ein beschädigungsfreies Umlenken des Wickelguts 12a, 12b, 12c erreicht wird.Each winding device 10a, 10b, 10c is associated with a respective deflecting unit 40a, 40b, 40c, which guides the winding material 12a, 12b, 12c coming from the feeding device 38 on its way to the winding devices 10a, 10b, 10c at an angle 64a, 64b, 64c of 90 ° about an axis 68a, 68b, 68c, which runs parallel to a direction of gravity 44. Alternatively, a deflection of a winding material about an axis, which runs parallel to a direction of gravity also take place by an angle of less than 90 °, wherein the angle, however, is at least 10 °. The deflection takes place in a direction 42 which is perpendicular to a direction of gravity 44 (see. FIGS. 1 and 2 ). Depending on the particular application, a deflection can also take place in one direction, which includes an angle of less than 90 ° with a direction of gravity, but the angle is at least 30 °. A feed direction 66 of the winding material 12a, 12b, 12c extends between the feed unit 38 and the deflection units 40a, 40b, 40c here, for example, parallel to the winding axis 18 of the winding devices 10a, 10b, 10c. The deflection units 40a, 40b, 40c each comprise a deflection roller 48 with a side guide, not shown, which prevents jumping of the one winding material 12a, 12b, 12c from the respective deflection roller 48. During the deflection by the deflection unit 40a, 40b, 40c, the winding material 12a, 12b, 12c is first rotated by the deflection units 40a, 40b, 40c from a horizontal orientation to a vertical orientation and returns after the deflection back into a horizontal orientation, whereby a damage-free deflection of the winding material 12a, 12b, 12c is achieved.

Den Spulvorrichtungen 10a, 10b, 10c ist eine Transportvorrichtung 50 nachgeschaltet, welche beladene Hülsen 14a, 14b, 14c abtransportiert. Eine Transportrichtung 52 der Transportvorrichtung 50 verläuft parallel zu der Spulachse 18. Die beladenen Hülsen 14a, 14b, 14c werden dabei von einer Handhabungseinheit 32 der jeweiligen Spulvorrichtung 10a, 10b, 10c an die Transportvorrichtung 50 übergeben. Dabei verläuft eine Übergaberichtung 54a, 54b, 54c senkrecht zu der Spulachse 18, wodurch ein gerichteter Materialfluss innerhalb des Spulsystems 36 erreicht wird.The winding devices 10a, 10b, 10c are followed by a transport device 50 which removes loaded sleeves 14a, 14b, 14c. A transport direction 52 of the transport device 50 runs parallel to the winding axis 18. The loaded sleeves 14a, 14b, 14c are thereby transferred from a handling unit 32 of the respective winding device 10a, 10b, 10c to the transport device 50. In this case, a transfer direction 54a, 54b, 54c runs perpendicular to the winding axis 18, whereby a directed material flow within the winding system 36 is achieved.

Claims (10)

Spulvorrichtung zum Aufspulen zumindest eines Wickelguts (12a, 12b, 12c) auf zumindest eine wechselbare Hülse (14a, 14b, 14c), mit zumindest einem Spuldorn (16a, 16b, 16c), welcher dazu vorgesehen ist, die zumindest eine Hülse (14a, 14b, 14c) in zumindest einem Betriebszustand aufzunehmen und/oder um eine Spulachse (18) rotierend anzutreiben, dadurch gekennzeichnet, dass der zumindest eine Spuldorn (16a, 16b, 16c) eine erste Dorneinheit (24) und zumindest eine zweite Dorneinheit (26) aufweist, welche von gegenüberliegenden Seiten in die zumindest eine Hülse (14a, 14b, 14c) einführbar sind.Winding device for winding at least one winding material (12a, 12b, 12c) on at least one exchangeable sleeve (14a, 14b, 14c), with at least one spool (16a, 16b, 16c), which is provided, the at least one sleeve (14a, 14b, 14c) in at least one operating state and / or to drive a winding axis (18) in rotation, characterized in that the at least one spool (16a, 16b, 16c) a first mandrel unit (24) and at least one second mandrel unit (26) which can be inserted from opposite sides into the at least one sleeve (14a, 14b, 14c). Spulvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass ein Abstand zwischen der ersten Dorneinheit (24) und der zumindest einen zweiten Dorneinheit (26) parallel und/oder senkrecht zu der Spulachse (18) veränderbar ist.Winding device according to claim 1, characterized in that a distance between the first mandrel unit (24) and the at least one second mandrel unit (26) parallel and / or perpendicular to the winding axis (18) is variable. Spulvorrichtung nach Anspruch 1 oder 2, gekennzeichnet durch eine Antriebseinheit, die wirkmäßig mit der einen ersten Dorneinheit (24) in Verbindung steht.Winding device according to claim 1 or 2, characterized by a drive unit which is effectively in communication with the first mandrel unit (24). Spulvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die zumindest eine zweite Dorneinheit (26) über die zumindest eine Hülse (14a, 14b, 14c) antreibbar ist.Winding device according to one of the preceding claims, characterized in that the at least one second mandrel unit (26) via the at least one sleeve (14a, 14b, 14c) is drivable. Spulvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die erste Dorneinheit (24) und die zumindest eine zweite Dorneinheit (26) während zumindest eines Aufspulvorgangs beabstandet zueinander angeordnet sind.Winding device according to one of the preceding claims, characterized in that the first mandrel unit (24) and the at least one second mandrel unit (26) are spaced apart from each other during at least one winding operation. Spulvorrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch zumindest eine Hülsenwechseleinheit (28), welche dazu vorgesehen ist, der ersten Dorneinheit (24) die zumindest eine Hülse (14a, 14b, 14c) zuzuführen und/oder diese von der ersten Dorneinheit (24) abzutransportieren.Winding device according to one of the preceding claims, characterized by at least one sleeve replacement unit (28), which is provided to the first mandrel unit (24) the at least one sleeve (14a, 14b, 14c) to supply and / or these from the first mandrel unit (24). evacuate. Spulvorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die zumindest eine Hülsenwechseleinheit (28) zumindest eine erste Handhabungseinheit (30) umfasst, welche dazu vorgesehen ist, leere Hülsen auf der ersten Dorneinheit (24) zu platzieren.Winding device according to claim 6, characterized in that the at least one sleeve replacement unit (28) comprises at least one first handling unit (30) which is provided to place empty sleeves on the first mandrel unit (24). Spulvorrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass die zumindest eine Hülsenwechseleinheit (28) zumindest eine zweite Handhabungseinheit (32) umfasst, welche dazu vorgesehen ist, beladene Hülsen von der ersten Dorneinheit (24) zu entfernen.Winding device according to claim 6 or 7, characterized in that the at least one sleeve replacement unit (28) comprises at least one second handling unit (32) which is provided to remove loaded sleeves from the first mandrel unit (24). Spulvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die zumindest eine zweite Handhabungseinheit (32) zumindest teilweise einstückig mit der zumindest einen zweiten Dorneinheit (24) ausgebildet ist.Winding device according to claim 8, characterized in that the at least one second handling unit (32) is formed at least partially in one piece with the at least one second mandrel unit (24). Spulvorrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, dass die zumindest eine erste Handhabungseinheit (30) und/oder die zumindest eine zweite Handhabungseinheit (32) parallel um die Spulachse (18) bewegbar und/oder um eine zur Spulachse (18) parallele Achse (32) schwenkbar ist.Winding device according to one of claims 7 to 9, characterized in that the at least one first handling unit (30) and / or the at least one second handling unit (32) parallel to the winding axis (18) movable and / or one to the winding axis (18) parallel axis (32) is pivotable.
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EP2891618B1 (en) 2019-11-13
ES2764138T3 (en) 2020-06-02
PT2891618T (en) 2020-01-17
LT2891618T (en) 2020-01-27
PL2891618T3 (en) 2020-04-30
US20150175372A1 (en) 2015-06-25
US9452906B2 (en) 2016-09-27
DE202013105818U1 (en) 2014-02-19

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