EP2891619A1 - 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
EP2891619A1
EP2891619A1 EP14196557.4A EP14196557A EP2891619A1 EP 2891619 A1 EP2891619 A1 EP 2891619A1 EP 14196557 A EP14196557 A EP 14196557A EP 2891619 A1 EP2891619 A1 EP 2891619A1
Authority
EP
European Patent Office
Prior art keywords
winding
sleeve
mass
unit
winding material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14196557.4A
Other languages
German (de)
French (fr)
Inventor
Peter Seifert
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
Publication of EP2891619A1 publication Critical patent/EP2891619A1/en
Withdrawn legal-status Critical Current

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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
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/40—Applications of tension indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • 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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
    • B65H23/063—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle and controlling web tension
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running 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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle
    • B65H63/084—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to delivery of a measured length of material, completion of winding of a package, or filling of a receptacle responsive to a predetermined weight of the 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
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/10—Mass, e.g. mass flow rate; Weight; Inertia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/32—Torque e.g. braking torque
    • 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
    • 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 device with improved properties in terms of regulating a tensile stress acting on a winding material.
  • 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 condition and / or to drive a winding axis in rotation.
  • the winding device has at least one mass detection unit which is provided for at least one time during at least one winding operation at least one mass characteristic of the at least one sleeve and / or the at least one, at this time on the at least one sleeve wound up winding material determine.
  • 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” should be understood as meaning, in particular, a body which is intended to receive a winding material to be wound up, in particular on an outer surface, which is preferably completely convexly curved at least partially and particularly advantageously.
  • 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.
  • 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 formed 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.
  • the winding device has at least one drive unit, which is provided to enable the at least one spool, in particular during a winding operation in a rotational movement.
  • the at least one drive unit is designed as an electric motor.
  • 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 “winding operation” should be understood to mean, in particular, a process during which the at least one winding material is wound onto the at least one sleeve by the winding device.
  • Mass determination unit is to be understood in this context in particular a unit which is provided, at least one time and / or preferably at a plurality of times during a winding process each having at least one mass characteristic of at least one sleeve and / or the at least one on the to detect at least one sleeve wound Wickelguts.
  • the at least one mass-determining unit preferably has at least one measuring unit and / or at least one sensor unit.
  • a “mass characteristic value” is to be understood as meaning, in particular, a characteristic value defining a mass.
  • the mass characteristic value may in particular be itself the mass or a characteristic value from which the mass can be determined and / or calculated indirectly, in particular by at least one arithmetic operation.
  • the embodiment according to the invention makes it possible to provide a generic winding device with improved properties with regard to a regulation of a tensile stress acting in a winding material, in particular during a running winding operation. In this way, an advantageously accurate monitoring of a winding process can be made possible.
  • the mass determining unit is provided to determine the at least one mass characteristic at least substantially continuously during at least part of the at least one winding operation and preferably during the entire at least one winding operation.
  • at least essentially continuous is to be understood in this context in particular that the at least one mass characteristic, in particular between a start time and an end time of the winding, in particular at intervals with a duration of a maximum of 20 s, in particular of at most 10 s, preferably from a maximum of 5 s and particularly advantageously of at most 1 s is determined, wherein the duration of the time intervals can be at least substantially constant in particular.
  • the at least one mass characteristic value is determined uninterruptedly at any time between the start time and the end time. In this way, an advantageously reliable and, in particular, complete determination of the at least one mass characteristic value over an entire time profile of a winding process can be achieved.
  • the at least one mass determination unit is provided to indirectly determine at least one mass of the at least one sleeve and / or of the at least one wound material wound on the at least one sleeve at this time.
  • the fact that the at least one mass is determined "indirectly" should in this context be understood in particular to mean that the at least one mass, in particular by at least one arithmetic operation, is calculated from at least one detected mass characteristic value.
  • at least one further parameter in particular known and / or additionally detected in addition to the at least one mass characteristic, flows into the at least one arithmetic operation. In this way, an advantageously simple and / or precise determination of the at least one mass of the at least one sleeve and / or of the at least one wound material wound on at least one sleeve can be made possible.
  • the at least one mass characteristic is formed by at least one length and / or by at least one total thickness of the at least one winding material that is wound up on the at least one sleeve at this time.
  • the at least one mass determination unit is provided to determine the length of the at least one winding material so far wound onto the at least one sleeve during a winding operation. A length measurement is preferably carried out continuously.
  • a mass of the winding material already wound on the at least one sleeve can therefore be determined from the recorded length value in combination with known geometric cross-sectional properties, in particular a width and / or a thickness and / or a diameter, and / or a known density, in particular also a longitudinal density. of the at least one winding material to be calculated.
  • a "total thickness” is to be understood as meaning, in particular, a product of a thickness of the at least one winding material and the sum of all layers of the at least one wound material that are stacked on top of each other.
  • the at least one mass determination unit is provided to measure the at least one total thickness of all the layers of the at least one winding material already wound on the at least one sleeve starting from an outer surface of the at least one sleeve during a winding operation .
  • a measurement and / or a calculation of the at least one total thickness takes place continuously.
  • a mass of the winding material already wound on the at least one sleeve can in this case be calculated from the recorded and / or calculated total thickness in combination with a known width of the at least one sleeve and / or a known density of the at least one winding material. In this way, an advantageous exact determination of the mass of a winding material already wound on the at least one sleeve can be made possible.
  • the winding device has at least one control and / or regulating unit which is provided to adjust a tensile stress acting in the at least one winding material during the at least one winding operation, taking into account the at least one mass characteristic and / or the at least one mass ,
  • the control and / or regulating unit is provided to take over and / or evaluate the mass characteristic value detected by the at least one mass determining unit and / or the mass detected by the at least one mass determining unit.
  • the at least one control and / or regulating unit is provided for directly and / or indirectly adjusting the at least one tensile stress, in particular during a winding operation, in particular taking into account an increasing mass of the at least one sleeve, such that the at least one tensile stress in particular predetermined value corresponds at least substantially.
  • a "tensile stress” is to be understood as meaning, in particular, a mechanical stress which, in particular during a winding operation, in which at least one winding material acts.
  • the at least one control and / or regulating electronics has at least one input unit via which at least one parameter, in particular manually by at least one operator, can be entered.
  • the at least one parameter may, for example, be a minimum value and / or maximum value and / or average value of a tensile stress and / or a parameter which is intended to flow into an evaluation of the at least one mass characteristic value.
  • the at least one control and / or regulating unit is provided for adjusting at least one torque of the at least one spool and / or the at least one sleeve for adjusting the tension acting in the at least one winding material.
  • the at least one control and / or regulating unit alters at least one torque of the at least one drive unit, which is provided to enable the at least one spool to rotate, in particular during a winding operation.
  • an adjustment of the at least one torque in a range of at most 0.5 Nm, advantageously of at most 0.2 Nm and particularly advantageously carried out by 0.1 Nm. In this way, an advantageously simple and / or rapid influence on the at least one tensile stress can be made possible.
  • the at least one control and / or regulating unit is provided to increase the at least one torque with increasing mass characteristic value and / or increasing mass.
  • an increase in the at least one torque is at least substantially proportional to an increase in the at least one mass characteristic value and / or the at least one mass.
  • the at least one control and / or regulating unit is provided to keep the tensile stress at least substantially constant during the at least one winding operation.
  • the tensile stress acting in the at least one winding material during a winding operation varies by a maximum of 10%, advantageously by a maximum of 5% and particularly advantageously by a maximum of 1% by a particular specified value. In this way, an advantageous exact and / or damage-free winding of the at least one winding material can be achieved.
  • 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 determining unit 20 by the increasing during the winding process total thickness 22 a Changes position experiences, with a travel of the mass detection unit 20 of the total thickness 22 of the already wound up winding material 12 corresponds. 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.
  • 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 is effected 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 from opposite sides in a sleeve 14, on which the winding material 12 to be wound up, are insertable.
  • 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.
  • This is the first handling unit 30 is designed as an arm 60, which is movable parallel to the winding axis 18 and pivotable about an axis parallel to the winding axis 18 axis 62. 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 deflecting 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.

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Winding Of Webs (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 die Spulvorrichtung zumindest eine Masseermittlungseinheit (20) umfasst, welche dazu vorgesehen ist, zu wenigstens einem Zeitpunkt während zumindest eines Aufspulvorgangs zumindest einen Massekennwert der zumindest einen Hülse (14a, 14b, 14c) und/oder des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse (14a, 14b, 14c) aufgespulten Wickelguts (12a, 12b, 12c) zu ermitteln.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 winding device comprises at least one mass detection unit (20) which is provided, at least one time during at least one winding operation, at least one mass characteristic of the at least one sleeve (14a, 14b, 14c) and / or the at least one This time on the at least one sleeve (14a, 14b, 14c) wound up winding material (12a, 12b, 12c) to determine.

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 zum Aufspulen eines Wickelguts auf eine Hülse bekannt, bei welcher während eines Aufspulvorgangs ein Durchmesser der zumindest teilweise mit Wickelgut beladenen Hülse erfasst und bei einer Steuerung einer einen Spuldorn der Spulvorrichtung antreibenden Antriebseinheit berücksichtigt wird.There is already known a winding device for winding a winding material on a sleeve, wherein during a winding operation, a diameter of the at least partially loaded with winding material sleeve is taken into account and in a control of a spool of the winding device driving drive unit is taken into account.

Die Aufgabe der Erfindung besteht insbesondere darin, eine gattungsgemäße Vorrichtung mit verbesserten Eigenschaften hinsichtlich einer Regelung einer auf ein Wickelgut wirkenden Zugspannung 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 device with improved properties in terms of regulating a tensile stress acting on a winding material. 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 condition and / or to drive a winding axis in rotation.

Es wird vorgeschlagen, dass die Spulvorrichtung zumindest eine Masseermittlungseinheit aufweist, welche dazu vorgesehen ist, zu wenigstens einem Zeitpunkt während zumindest eines Aufspulvorgangs zumindest einen Massekennwert der zumindest einen Hülse und/oder des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse aufgespulten Wickelguts zu ermitteln. 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. Vorzugsweise weist die Spulvorrichtung zumindest eine Antriebseinheit auf, welche dazu vorgesehen ist, den zumindest einen Spuldorn insbesondere während eines Aufspulvorgangs in eine Drehbewegung zu versetzen. Vorzugsweise ist die zumindest eine Antriebseinheit als Elektromotor ausgebildet. 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 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 einer "Masseermittlungseinheit" soll in diesem Zusammenhang insbesondere eine Einheit verstanden werden, welche dazu vorgesehen ist, zu zumindest einem Zeitpunkt und/oder vorzugsweise zu einer Vielzahl von Zeitpunkten während eines Aufspulvorgangs jeweils zumindest einen Massekennwert der zumindest einen Hülse und/oder des zumindest einen auf die zumindest einen Hülse aufgespulten Wickelguts zu erfassen. Hierzu weist die zumindest eine Masseermittlungseinheit vorzugsweise zumindest eine Messeinheit und/oder zumindest eine Sensoreinheit auf. Unter einem "Massekennwert" soll in diesem Zusammenhang insbesondere ein eine Masse definierender Kennwert verstanden werden. Der Massekennwert kann dabei insbesondere selbst die Masse sein oder ein Kennwert, aus welchem indirekt, insbesondere durch zumindest eine Rechenoperation, die Masse bestimmbar und/oder berechenbar ist. Durch die erfindungsgemäße Ausgestaltung kann eine gattungsgemäße Spulvorrichtung mit verbesserten Eigenschaften hinsichtlich einer Regelung einer in einem Wickelgut wirkenden Zugspannung, insbesondere während eines laufenden Aufspulvorgangs, bereitgestellt werden. Hierdurch kann eine vorteilhaft genaue Überwachung eines Aufspulvorgangs ermöglicht werden.It is proposed that the winding device has at least one mass detection unit which is provided for at least one time during at least one winding operation at least one mass characteristic of the at least one sleeve and / or the at least one, at this time on the at least one sleeve wound up winding material determine. 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. In this context, a "sleeve" should be understood as meaning, in particular, a body which is intended to receive a winding material to be wound up, in particular on an outer surface, which is preferably completely convexly curved at least partially and particularly advantageously. 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 formed 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. Preferably, the winding device has at least one drive unit, which is provided to enable the at least one spool, in particular during a winding operation in a rotational movement. Preferably, the at least one drive unit is designed as an electric motor. 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 "winding operation" should be understood to mean, in particular, a process during which the at least one winding material is wound onto the at least one sleeve by the winding device. Under one "Mass determination unit" is to be understood in this context in particular a unit which is provided, at least one time and / or preferably at a plurality of times during a winding process each having at least one mass characteristic of at least one sleeve and / or the at least one on the to detect at least one sleeve wound Wickelguts. For this purpose, the at least one mass-determining unit preferably has at least one measuring unit and / or at least one sensor unit. In this context, a "mass characteristic value" is to be understood as meaning, in particular, a characteristic value defining a mass. The mass characteristic value may in particular be itself the mass or a characteristic value from which the mass can be determined and / or calculated indirectly, in particular by at least one arithmetic operation. The embodiment according to the invention makes it possible to provide a generic winding device with improved properties with regard to a regulation of a tensile stress acting in a winding material, in particular during a running winding operation. In this way, an advantageously accurate monitoring of a winding process can be made possible.

In einer bevorzugten Ausführung der Erfindung wird vorgeschlagen, dass die Masseermittlungseinheit dazu vorgesehen ist, den zumindest einen Massekennwert zumindest im Wesentlichen kontinuierlich während zumindest eines Teils des zumindest einen Aufspulvorgangs und vorzugsweise während des gesamten zumindest einen Aufspulvorgangs zu bestimmen. Unter "zumindest im Wesentlichen kontinuierlich" soll in diesem Zusammenhang insbesondere verstanden werden, dass der zumindest eine Massekennwert, insbesondere zwischen einem Startzeitpunkt und einem Endzeitpunkt des Aufspulvorgangs, insbesondere in Zeitabständen mit einer Dauer von maximal 20 s, insbesondere von höchstens 10 s, vorzugsweise von maximal 5 s und besonders vorteilhaft von höchstens 1 s bestimmt wird, wobei die Dauer der Zeitabstände insbesondere zumindest im Wesentlichen konstant sein kann. Besonders vorteilhaft wird der zumindest eine Massekennwert ununterbrochen zu jedem Zeitpunkt zwischen dem Startzeitpunkt und dem Endzeitpunkt bestimmt. Hierdurch kann eine vorteilhaft zuverlässige und insbesondere lückenlose Bestimmung des zumindest einen Massekennwerts über einen gesamten zeitlichen Verlaufs eines Aufspulvorgangs erreicht werden.In a preferred embodiment of the invention, it is proposed that the mass determining unit is provided to determine the at least one mass characteristic at least substantially continuously during at least part of the at least one winding operation and preferably during the entire at least one winding operation. By "at least essentially continuous" is to be understood in this context in particular that the at least one mass characteristic, in particular between a start time and an end time of the winding, in particular at intervals with a duration of a maximum of 20 s, in particular of at most 10 s, preferably from a maximum of 5 s and particularly advantageously of at most 1 s is determined, wherein the duration of the time intervals can be at least substantially constant in particular. Particularly advantageously, the at least one mass characteristic value is determined uninterruptedly at any time between the start time and the end time. In this way, an advantageously reliable and, in particular, complete determination of the at least one mass characteristic value over an entire time profile of a winding process can be achieved.

Vorzugsweise ist die zumindest eine Masseermittlungseinheit dazu vorgesehen, zumindest eine Masse der zumindest einen Hülse und/oder des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse aufgespulten Wickelguts indirekt zu ermitteln. Darunter, dass die zumindest eine Masse "indirekt" ermittelt wird, soll in diesem Zusammenhang insbesondere verstanden werden, dass die zumindest eine Masse, insbesondere durch zumindest eine Rechenoperation, aus zumindest einem erfassten Massekennwert berechnet wird. Vorteilhaft fließt zur Berechnung der zumindest einen Masse zumindest ein weiterer insbesondere bekannter und/oder zusätzlich zu dem zumindest einen Massekennwert erfasster Parameter in die zumindest eine Rechenoperation mit ein. Hierdurch kann eine vorteilhaft einfache und/oder präzise Ermittlung der zumindest eine Masse der zumindest einen Hülse und/oder des zumindest einen der zumindest einen Hülse aufgespulten Wickelguts ermöglicht werden.Preferably, the at least one mass determination unit is provided to indirectly determine at least one mass of the at least one sleeve and / or of the at least one wound material wound on the at least one sleeve at this time. The fact that the at least one mass is determined "indirectly" should in this context be understood in particular to mean that the at least one mass, in particular by at least one arithmetic operation, is calculated from at least one detected mass characteristic value. Advantageously, for the calculation of the at least one mass, at least one further parameter, in particular known and / or additionally detected in addition to the at least one mass characteristic, flows into the at least one arithmetic operation. In this way, an advantageously simple and / or precise determination of the at least one mass of the at least one sleeve and / or of the at least one wound material wound on at least one sleeve can be made possible.

Ferner wird vorgeschlagen, dass der zumindest eine Massekennwert durch zumindest eine Länge und/oder durch zumindest eine Gesamtdicke des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse aufgespulten Wickelguts gebildet ist. Für den Fall, dass der zumindest eine Massekennwert durch zumindest eine Länge gebildet ist, ist die zumindest eine Masseermittlungseinheit dazu vorgesehen, während eines Aufspulvorgangs die Länge des zumindest einen, bislang auf die zumindest eine Hülse aufgespulten Wickelguts zu bestimmen. Eine Längenmessung erfolgt dabei vorzugsweise kontinuierlich. Eine Masse des bereits auf die zumindest eine Hülse aufgespulten Wickelguts kann somit aus dem erfassten Längenwert in Kombination mit bekannten geometrischen Querschnitteigenschaften, insbesondere einer Breite und/oder einer Dicke und/oder einem Durchmesser, und/oder einer bekannten Dichte, insbesondere auch einer Längendichte, des zumindest einen Wickelguts berechnet werden. Unter einer "Gesamtdicke" soll in diesem Zusammenhang insbesondere ein Produkt aus einer Dicke des zumindest einen Wickelguts und der Summe aller übereinander aufgespulter Lagen des zumindest einen Wickelguts verstanden werden. Falls der zumindest eine Massekennwert durch zumindest eine Gesamtdicke gebildet ist, ist die zumindest eine Masseermittlungseinheit dazu vorgesehen, während eines Aufspulvorgangs die zumindest eine Gesamtdicke aller bereits auf die zumindest eine Hülse aufgespulten Lagen des zumindest einen Wickelguts ausgehend von einer Außenoberfläche der zumindest einen Hülse zu messen. Alternativ ist es ebenso denkbar, zumindest einen Durchmesser der Hülse und des bereits aufgespulten Wickelguts zu messen. Bei bekanntem Durchmesser der zumindest einen Hülse ist aus dem erfassten Durchmesser die zumindest eine Gesamtdicke des bereits aufgespulten Wickelguts berechenbar. Vorzugsweise erfolgt eine Messung und/oder eine Berechnung der zumindest einen Gesamtdicke kontinuierlich. Eine Masse des bereits auf die zumindest eine Hülse aufgespulten Wickelguts kann in diesem Fall aus der erfassten und/oder errechneten Gesamtdicke in Kombination mit einer bekannten Breite der zumindest einen Hülse und/oder einer bekannten Dichte des zumindest einen Wickelguts berechnet werden. Hierdurch kann eine vorteilhaft exakte Bestimmung der Masse eines bereits auf die zumindest eine Hülse aufgespulten Wickelguts ermöglicht werden.It is also proposed that the at least one mass characteristic is formed by at least one length and / or by at least one total thickness of the at least one winding material that is wound up on the at least one sleeve at this time. In the event that the at least one mass characteristic value is formed by at least one length, the at least one mass determination unit is provided to determine the length of the at least one winding material so far wound onto the at least one sleeve during a winding operation. A length measurement is preferably carried out continuously. A mass of the winding material already wound on the at least one sleeve can therefore be determined from the recorded length value in combination with known geometric cross-sectional properties, in particular a width and / or a thickness and / or a diameter, and / or a known density, in particular also a longitudinal density. of the at least one winding material to be calculated. In this context, a "total thickness" is to be understood as meaning, in particular, a product of a thickness of the at least one winding material and the sum of all layers of the at least one wound material that are stacked on top of each other. If the at least one mass characteristic value is formed by at least one total thickness, the at least one mass determination unit is provided to measure the at least one total thickness of all the layers of the at least one winding material already wound on the at least one sleeve starting from an outer surface of the at least one sleeve during a winding operation , Alternatively, it is also conceivable to measure at least one diameter of the sleeve and the already wound up winding material. at known diameter of the at least one sleeve is calculated from the detected diameter, the at least one total thickness of the already wound up winding material. Preferably, a measurement and / or a calculation of the at least one total thickness takes place continuously. A mass of the winding material already wound on the at least one sleeve can in this case be calculated from the recorded and / or calculated total thickness in combination with a known width of the at least one sleeve and / or a known density of the at least one winding material. In this way, an advantageous exact determination of the mass of a winding material already wound on the at least one sleeve can be made possible.

Des Weiteren wird vorgeschlagen, dass die Spulvorrichtung zumindest eine Steuer- und/oder Regeleinheit aufweist, welche dazu vorgesehen ist, während des zumindest einen Aufspulvorgangs eine in dem zumindest einen Wickelgut wirkende Zugspannung unter Berücksichtigung des zumindest einen Massekennwerts und/oder der zumindest einen Masse einzustellen. Insbesondere ist die Steuer- und/oder Regeleinheit dazu vorgesehen, den zumindest einen von der zumindest einen Masseermittlungseinheit erfassten Massekennwert und/oder die durch die zumindest eine Masseermittlungseinheit erfasste Masse zu übernehmen und/oder auszuwerten. Insbesondere ist die zumindest eine Steuer- und/oder Regeleinheit dazu vorgesehen, die zumindest eine Zugspannung, insbesondere während eines Aufspulvorgangs, insbesondere unter Berücksichtigung einer zunehmenden Masse der zumindest einen Hülse, direkt und/oder indirekt derart einzustellen, dass die zumindest eine Zugspannung einem insbesondere vorbestimmten Wert zumindest im Wesentlichen entspricht. Unter einer "Zugspannung" soll in diesem Zusammenhang insbesondere eine mechanische Spannung verstanden werden, welche, insbesondere während eines Aufspulvorgangs, in dem zumindest einen Wickelgut wirkt. Vorzugsweise weist die zumindest eine Steuer- und/oder Regelelektronik zumindest eine Eingabeeinheit auf, über welche zumindest ein Parameter, insbesondere manuell durch zumindest einen Bediener, eingebbar ist. Bei dem zumindest einen Parameter kann es sich beispielsweise um einen Minimalwert und/oder Maximalwert und/oder Durchschnittswert einer Zugspannung handeln und/oder um einen Parameter, welcher dazu vorgesehen ist, in eine Auswertung des zumindest einen Massekennwerts einzufließen. Hierdurch kann auf Vorteilhaft einfache Weise eine Einstellung einer in dem zumindest einen Wickelgut wirkenden Zugspannung ermöglicht werden.Furthermore, it is proposed that the winding device has at least one control and / or regulating unit which is provided to adjust a tensile stress acting in the at least one winding material during the at least one winding operation, taking into account the at least one mass characteristic and / or the at least one mass , In particular, the control and / or regulating unit is provided to take over and / or evaluate the mass characteristic value detected by the at least one mass determining unit and / or the mass detected by the at least one mass determining unit. In particular, the at least one control and / or regulating unit is provided for directly and / or indirectly adjusting the at least one tensile stress, in particular during a winding operation, in particular taking into account an increasing mass of the at least one sleeve, such that the at least one tensile stress in particular predetermined value corresponds at least substantially. In this context, a "tensile stress" is to be understood as meaning, in particular, a mechanical stress which, in particular during a winding operation, in which at least one winding material acts. Preferably, the at least one control and / or regulating electronics has at least one input unit via which at least one parameter, in particular manually by at least one operator, can be entered. The at least one parameter may, for example, be a minimum value and / or maximum value and / or average value of a tensile stress and / or a parameter which is intended to flow into an evaluation of the at least one mass characteristic value. As a result, an adjustment of a tensile stress acting in the at least one winding material can advantageously be made possible in a simple manner.

In einer bevorzugten Ausgestaltung der Erfindung wird vorgeschlagen, dass die zumindest eine Steuer- und/oder Regeleinheit dazu vorgesehen ist, zur Einstellung der in dem zumindest einen Wickelgut wirkenden Zugspannung zumindest ein Drehmoment des zumindest einen Spuldorns und/oder der zumindest einen Hülse zu verändern. Vorzugsweise verändert die zumindest eine Steuer- und/oder Regeleinheit zumindest ein Drehmoment der zumindest einen Antriebseinheit, welche dazu vorgesehen ist, den zumindest einen Spuldorn, insbesondere während eines Aufspulvorgangs, in eine Drehbewegung zu versetzen. Insbesondere kann eine Einstellung des zumindest einen Drehmoments in einem Bereich von maximal 0,5 Nm, vorteilhaft von maximal 0,2 Nm und besonders vorteilhaft von 0,1 Nm erfolgen. Hierdurch kann ein vorteilhaft einfacher und/oder schneller Einfluss auf die zumindest eine Zugspannung ermöglicht werden.In a preferred embodiment of the invention, it is proposed that the at least one control and / or regulating unit is provided for adjusting at least one torque of the at least one spool and / or the at least one sleeve for adjusting the tension acting in the at least one winding material. Preferably, the at least one control and / or regulating unit alters at least one torque of the at least one drive unit, which is provided to enable the at least one spool to rotate, in particular during a winding operation. In particular, an adjustment of the at least one torque in a range of at most 0.5 Nm, advantageously of at most 0.2 Nm and particularly advantageously carried out by 0.1 Nm. In this way, an advantageously simple and / or rapid influence on the at least one tensile stress can be made possible.

In einer besonders bevorzugten Ausgestaltung der Erfindung wird vorgeschlagen, dass die zumindest eine Steuer- und/oder Regeleinheit dazu vorgesehen ist, das zumindest eine Drehmoment mit zunehmendem Massekennwert und/oder zunehmender Masse zu erhöhen. Vorzugsweise erfolgt eine Erhöhung des zumindest einen Drehmoments zumindest im Wesentlichen proportional zu einer Erhöhung des zumindest einen Massekennwerts und/oder der zumindest einen Masse. Hierdurch kann eine vorteilhafte Anpassung des zumindest einen Drehmoments und somit der zumindest einen Zugspannung an eine durch ein Aufspulen des zumindest einen Wickelguts auf die zumindest eine Hülse zunehmende Masse erreicht werden.In a particularly preferred embodiment of the invention it is proposed that the at least one control and / or regulating unit is provided to increase the at least one torque with increasing mass characteristic value and / or increasing mass. Preferably, an increase in the at least one torque is at least substantially proportional to an increase in the at least one mass characteristic value and / or the at least one mass. In this way, an advantageous adaptation of the at least one torque and thus of the at least one tensile stress to an increasing by a winding of the at least one winding material on the at least one sleeve mass can be achieved.

Ferner wird vorgeschlagen, dass die zumindest eine Steuer- und/oder Regeleinheit dazu vorgesehen ist, die Zugspannung während des zumindest eine Aufspulvorgangs zumindest im Wesentlichen konstant zu halten. Insbesondere schwankt die in dem zumindest einen Wickelgut wirkende Zugspannung während eines Aufspulvorgangs um maximal 10 %, vorteilhaft um maximal 5 % und besonders vorteilhaft um maximal 1 % um einen insbesondere festgelegten Wert. Hierdurch kann eine vorteilhaft exaktes und/oder beschädigungsfreies Aufspulen des zumindest einen Wickelguts erreicht werden.It is also proposed that the at least one control and / or regulating unit is provided to keep the tensile stress at least substantially constant during the at least one winding operation. In particular, the tensile stress acting in the at least one winding material during a winding operation varies by a maximum of 10%, advantageously by a maximum of 5% and particularly advantageously by a maximum of 1% by a particular specified value. In this way, an advantageous exact and / or damage-free winding of the at least one winding material can be achieved.

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. Of the A 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 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, a discrete-time detection would also be conceivable in which the time intervals between individual detection times are to be selected as a function of a winding speed and / or a total duration of a winding operation. 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 determining unit 20 by the increasing during the winding process total thickness 22 a Changes position experiences, with a travel of the mass detection unit 20 of the total thickness 22 of the already wound up winding material 12 corresponds. 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 is effected 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 from opposite sides in a sleeve 14, on which the winding material 12 to be wound up, are insertable. 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. This is the first handling unit 30 is designed as an arm 60, which is movable parallel to the winding axis 18 and pivotable about an axis parallel to the winding axis 18 axis 62. 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 deflecting 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 (8)

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, gekennzeichnet durch zumindest eine Masseermittlungseinheit (20), welche dazu vorgesehen ist, zu wenigstens einem Zeitpunkt während zumindest eines Aufspulvorgangs zumindest einen Massekennwert der zumindest einen Hülse (14a, 14b, 14c) und/oder des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse (14a, 14b, 14c) aufgespulten Wickelguts (12a, 12b, 12c) zu ermitteln.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), characterized by at least one mass determining unit (20), which is provided, at least one time during at least one Aufspulvorgangs at least one mass characteristic of the at least one sleeve (14a, 14b, 14c) and / or the at least one, at this time on the at least one sleeve (14a, 14b, 14c) wound up winding material (12a, 12b, 12c) to determine. Spulvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Masseermittlungseinheit (20) dazu vorgesehen ist, den zumindest einen Massekennwert zumindest im Wesentlichen kontinuierlich während zumindest eines Teils des zumindest einen Aufspulvorgangs zu bestimmen.Winding device according to claim 1, characterized in that the mass determining unit (20) is provided to determine the at least one mass characteristic at least substantially continuously during at least part of the at least one winding operation. Spulvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die zumindest eine Masseermittlungseinheit (20) dazu vorgesehen ist, zumindest eine Masse der zumindest einen Hülse (14a, 14b, 14c) und/oder des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse (14a, 14b, 14c) aufgespulten Wickelguts (12a, 12b, 12c) indirekt zu ermitteln.Winding device according to claim 1 or 2, characterized in that the at least one mass determining unit (20) is provided to at least one mass of the at least one sleeve (14a, 14b, 14c) and / or the at least one, at this time on the at least one Sleeve (14a, 14b, 14c) coiled winding material (12a, 12b, 12c) to determine indirectly. Spulvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der zumindest eine Massekennwert durch zumindest eine Länge und/oder durch zumindest eine Gesamtdicke (22) des zumindest einen, zu diesem Zeitpunkt auf der zumindest einen Hülse (14a, 14b, 14c) aufgespulten Wickelguts (12a, 12b, 12c) gebildet ist.Winding device according to one of the preceding claims, characterized in that the at least one mass characteristic by at least one length and / or by at least one total thickness (22) of the at least one, at this time on the at least one sleeve (14a, 14b, 14c) wound winder (12a, 12b, 12c) is formed. Spulvorrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch zumindest eine Steuer- und/oder Regeleinheit (70), welche dazu vorgesehen ist, während des zumindest einen Aufspulvorgangs eine in dem zumindest einen Wickelgut (12a, 12b, 12c) wirkende Zugspannung (72) unter Berücksichtigung des zumindest einen Massekennwerts und/oder der zumindest einen Masse einzustellen.Winding device according to one of the preceding claims, characterized by at least one control and / or regulating unit (70), which is provided, during the at least one winding operation in the at least one winding material (12a, 12b, 12c) acting tensile stress (72) below Considering the at least one mass characteristic and / or set the at least one mass. Spulvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die zumindest eine Steuer- und/oder Regeleinheit (70) dazu vorgesehen ist, zur Einstellung der in dem zumindest einen Wickelgut (12a, 12b, 12c) wirkenden Zugspannung (72) zumindest ein Drehmoment des zumindest einen Spuldorns (16a, 16b, 16c) und/oder der zumindest einen Hülse (14a, 14b, 14c) zu verändern.Winding device according to claim 5, characterized in that the at least one control and / or regulating unit (70) is provided for adjusting the in the at least one winding material (12a, 12b, 12c) acting tensile stress (72) at least one torque of at least a spool (16a, 16b, 16c) and / or the at least one sleeve (14a, 14b, 14c) to change. Spulvorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die zumindest eine Steuer- und/oder Regeleinheit (70) dazu vorgesehen ist, das zumindest eine Drehmoment mit zunehmendem Massekennwert und/oder zunehmender Masse zu erhöhen.Winding device according to claim 6, characterized in that the at least one control and / or regulating unit (70) is provided to increase the at least one torque with increasing mass characteristic and / or increasing mass. Spulvorrichtung nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass die zumindest eine Steuer- und/oder Regeleinheit (70) dazu vorgesehen ist, die Zugspannung (72) während des zumindest einen Aufspulvorgangs zumindest im Wesentlichen konstant zu halten.Winding device according to one of claims 5 to 7, characterized in that the at least one control and / or regulating unit (70) is provided to keep the tension (72) during the at least one winding operation at least substantially constant.
EP14196557.4A 2013-12-19 2014-12-05 Spooling frame for winding at least one item for winding on to at least one removable sleeve Withdrawn EP2891619A1 (en)

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CN112340530B (en) * 2020-11-06 2022-05-31 顺鹏塑胶(苏州)有限公司 Manufacturing method of automatic loose reel winder

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JPH04280766A (en) * 1991-03-08 1992-10-06 Toray Ind Inc Winding tension control device for sheet-shaped object winder
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
DE202017005069U1 (en) 2017-09-29 2017-11-09 PARTZSCH Spezialdrähte e.K. Device for optimum use of the winding material in the up and / or processing
EP3461772A1 (en) 2017-09-29 2019-04-03 Partzsch Spezialdrähte e.K. Method and device for the optimal utilization of the winding item during winding and unwinding
WO2019063031A1 (en) 2017-09-29 2019-04-04 PARTZSCH Spezialdrähte e.K. Method and device for the optimal use of windable material during winding up and/or unwinding
DE102017009156A1 (en) 2017-09-29 2019-04-04 PARTZSCH Spezialdrähte e.K. Method and device for optimal use of the winding material in the up and / or processing
DE102017009156B4 (en) 2017-09-29 2019-07-11 PARTZSCH Spezialdrähte e.K. Method for the optimal use of winding goods applied on storage drums
KR20200058323A (en) 2017-09-29 2020-05-27 파취 스페찌얼드래테 Process and equipment for optimal use of winding material when winding or unwinding
US11292689B2 (en) 2017-09-29 2022-04-05 PARTZSCH Spezialdrähte e.K. Method and device for the optimal use of windable material during winding up and/or unwinding

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DE202013105817U1 (en) 2014-02-19

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