EP0873960A2 - Method and device for controlled winding or unwinding of an elongated product on or from a reel - Google Patents

Method and device for controlled winding or unwinding of an elongated product on or from a reel Download PDF

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Publication number
EP0873960A2
EP0873960A2 EP98810257A EP98810257A EP0873960A2 EP 0873960 A2 EP0873960 A2 EP 0873960A2 EP 98810257 A EP98810257 A EP 98810257A EP 98810257 A EP98810257 A EP 98810257A EP 0873960 A2 EP0873960 A2 EP 0873960A2
Authority
EP
European Patent Office
Prior art keywords
bobbin
winding
drive
guide head
unwinding
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
EP98810257A
Other languages
German (de)
French (fr)
Other versions
EP0873960A3 (en
EP0873960B1 (en
Inventor
Louis Zurfluh
Robert Hedinger
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.)
ZURFLUH, LOUIS
Original Assignee
Zurfluh Louis
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
Priority claimed from CH00869/97A external-priority patent/CH692341A5/en
Application filed by Zurfluh Louis filed Critical Zurfluh Louis
Publication of EP0873960A2 publication Critical patent/EP0873960A2/en
Publication of EP0873960A3 publication Critical patent/EP0873960A3/en
Application granted granted Critical
Publication of EP0873960B1 publication Critical patent/EP0873960B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4481—Arrangements or adaptations for driving the reel or the material
    • B65H75/4486—Electric motors
    • 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
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/24—Rollers
    • 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
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/36—Yarn-guide advancing or raising mechanisms, e.g. cop-building 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
    • 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
    • B65H54/42—Arrangements for rotating packages in which the package, core, or former is rotated by frictional contact of its periphery with a driving surface
    • 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
    • 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
    • B65H59/384—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 using electronic 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
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • 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

Definitions

  • the invention relates to a method for controlled winding or unwinding an elongated object on or from a coil former, in which the at least one elongated object is from a guide head is directed to the bobbin, which for this up or Unwinding is rotatably mounted and is rotated by a drive member.
  • the object of the present invention is to one a method and the other a device according to the entry to create the type mentioned, by means of which, in addition to a precise or unwinding a constant tensile force on the elongated object, preferably a wire.
  • This controlled opening or Unwinding should be done by a device that is simple built and also allows easy usability.
  • This device is also intended to be used in particular by hand Device rolled coil body, which has an outer diameter up can be up to one meter or even larger without great effort loaded onto or removed from this device can be.
  • the object is achieved in that a program-controlled Setting the speed curve and the torque of the Drive element depending on the measurable winding diameter for a winding or unwinding of the bobbin is carried out by means of a controller the actual value of the tensile force on the elongated object via the measured torque on the drive element with an adjustable setpoint compared and if the actual value deviates from the setpoint is introduced.
  • this method according to the invention can be wound up or unwound extremely reliable and without excessive stress on the object to be wound or unwound. It gets along with an extremely even winding also a constant pulling force generated on this object, which is what this method specifically suitable for the winding of cables, the very nature of which are sensitive.
  • this helps to realize this uniform winding trained device at.
  • drive shafts provided on which the bobbin rests.
  • an additional pressure roller on the top of the Coil body a pressing force directed against the drive shafts generated to slip-free reliable guidance of the bobbin to reach.
  • a lifting device for loading or Unloading the bobbin on the resp. provided by the device.
  • This lifting device advantageously has a tilting trough. by means of which the bobbin is lifted onto or off the drive shafts can be tipped.
  • FIG. 1 shows a device 10 for the controlled winding or unwinding of elongated objects 11 onto or from a coil former 15 or a smaller bobbin 16.
  • elongated objects 11 in particular, are cables, wires, tapes, ropes, cloths or something like that.
  • the device 10 is designed such that with your advantageously standardized bobbin or so-called bobbin with one Outside diameter from 500 millimeters to one of one Meters can be recorded.
  • the coil former 15 or 16 lies on at least two Drive shafts 22, 24, at least one, preferably both Drive shafts 22, 24 which are advantageously provided as an electric motor Drive member 20 rotatably connected via a toothed belt 20 'or the like are.
  • a lifting device is provided. who are trained like this is that the bobbin 15, 16 in particular by hand on the in the loading position lowered lifting device can be rolled out, which the bobbin by mechanical lifting on the drive member 20 drivable drive shafts 22, 24 lifts or tilts away from them.
  • the drive shafts 22, 24 With a diameter, which is significantly smaller than that of the bobbin 15, approximately in a ratio between 1: 8 and 1:15, when turning starts transmitted a very small torque of the coil body, resulting in a slip-free transmission of the rotation contributes.
  • tipping the tub 40 for unloading the bobbin is the rear drive shaft 24, the is stored in the tub, pivoted up to position 24 ', thereby the bobbin is rolled out of the device 10 onto the floor 19.
  • At least one pressure roller 25 is on the top of the Coil body 15, 16 is provided, one against the drive shafts 22, 24 directed contact force generated so that the bobbin during the winding does not fall from these drive shafts.
  • This pressure roller 25 is expediently on the underside of one above the coil body 15, 16 height-adjustable laying frame 30 rotatably mounted. In the operating position, the pressure roller 25 causes a radial counter the center of the bobbin 15, 16 acting bearing force, which in their line of action between the two drive shafts 22, 24 directed is.
  • the laying frame 30 is on both sides of one in the vertical direction Support leg 31 adjustable telescopically by means of a drive.
  • the support legs 31 in turn are attached to a base 21.
  • This Laying frame 30 can by its height adjustment depending on the diameter of the bobbin from an upper end position to a position 30 or further down into a position 30 ".
  • a guide head contained in the laying frame 30 35 when winding as close as possible to the bobbin 15 or 16 can be positioned so that the elongated object 11 in optimal Way is led.
  • the target value 54 for the tensile force on the elongated object 11 set via a potentiometer 54 'or the like and to the Controller 50 passed.
  • the current winding diameter 15 ' measured by a sensor 52 and by a computer 56 or the like for determining the program-controlled setting of the Torque added.
  • This one defined by the computer 56 Torque then serves as the actual value together with the setpoint 54 Target size by means of which the controller 50 controls the drive element 20.
  • a feedback of the measured torque arrives as actual value 57 back to the controller, which subsequently deviates from the setpoint makes an adjustment of the actual value.
  • Adjustment of the torque becomes with increasing Coil diameter changing resistance moment compensated.
  • Means the setpoint input 54 becomes the changing program-controlled setting from the computer 56 ago with a corresponding factor for the effective target size changed.
  • the speed is regulated of the drive member 20 and thus the coil body 15.
  • This speed depends on the desired winding speed, which one from the system-specific characteristics, such as the wire quality, the Wire diameter and / or other factors such as For example, of the possible feeding speed, that of a wire or similar supplying production machine.
  • the determination the speed also depends on the winding diameter 15 ', which is measured by sensor 52.
  • This to the computer 56 The measurement signal supplied is therefore used for the program-controlled setting the speed used.
  • This software-defined by the computer 56 Speed is passed as a signal variable to a controller 61, which Drive element 20 controls with a speed setpoint.
  • the defined one Speed is designed such that it is approximately to achieve constant winding speed with increasing winding diameter decreases.
  • a tachometer generator 62 then reports the actual value of the Speed on the electric motor back to the controller 61, which on itself conventional way compares the actual with the target value and at most corrects the setpoint.
  • the winding speed is advantageous between 0 and 15 m / min, meanwhile the torque for the tractive force is usually adjustable between 30 and 150 Nm.
  • a control element 64 receives a signal from the tachometer generator 62 and controls the laying motor 36 with a proportional size so that it a speed of the spindle shaft 38 and thus a predetermined slope of the guide head 35 causes the rotation of the coil 15th approximately corresponds to the diameter of the object 11 to be wound.
  • the guide head 35 is vertical in the laying frame 30 to the axis of rotation of the bobbin 15 freely movable in the horizontal direction stored.
  • the rollers 33, 34 expediently have Ring grooves in which the wire or the like is guided is.
  • the lifting device is advantageously made of a tipping trough 40 with an in the loading position formed the bobbin 15, 16 receiving opening the tilting trough 40 being approximately coaxial with the front Drive roller 22 extending tilt axis is pivotally arranged.
  • a pivot cylinder indicated in FIG. 1 32 or the like provided on the one hand on the base 21 and on the other is articulated laterally on the tipping trough 40.
  • This tipping tub 40 has a front wall 40 'which 40 when the tub is tilted down approximately on the floor 19 carrying the device 10, so that the bobbin is rolled into the tub when loading can, as shown in Fig.5.
  • the coil body 15 has a disk-shaped on both sides Side wall 15 'on the corresponding stop rings 23, 25 on the drive shafts 22, 24 are centered. These adjustable on the latter Stop rings 23, 25 prevent the bobbin from moving in Axis direction of these drive shafts.
  • the drive shaft 24 is also in the unloading position 24 'shown.
  • FIG. 4 shows a plan view of the device 10, in which a feed unit of the guide head 35 can be seen. It is from one Laying motor 36 via a toothed belt 37 or the like, the spindle shaft 38 driven, which when rotating a linear feed movement of the guide head 35 parallel to the axis of rotation of the coil former 15 causes.
  • Fig. 5 illustrates the tipping trough 40 in the loading position, in which the coil former 15 either by swiveling the tilting tub 40 up tipped onto the drive shafts 22, 24 or out of the tipping trough 40 can be rolled out.
  • the installation frame 30 is in this loading position advantageously moved to the upper end position. It is also dotted Hatching illustrates the side cover 44 of the device 10.

Abstract

the method involves feeding the object (11) from a guide head (35) to the spool body (15,16), which is rotatably mounted for the spooling and unspooling operation and which is rotated by a drive element (20). The rotation speed and torque are set under program control depending on the measurable spool dia. for the spooling or unspooling process. The strain on the object is regulated in response to the comparison of a measured value and a demand value.

Description

Die Erfindung betrifft ein Verfahren zum gesteuerten Auf- oder Abwikkeln eines länglichen Gegenstandes auf einen bzw. von einem Spulenkörper, bei dem der mindestens eine längliche Gegenstand von einem Führungskopf zum Spulenkörper geleitet wird, welcher für dieses Auf- oder Abwickeln drehbar gelagert ist und von einem Antriebsorgan gedreht wird.The invention relates to a method for controlled winding or unwinding an elongated object on or from a coil former, in which the at least one elongated object is from a guide head is directed to the bobbin, which for this up or Unwinding is rotatably mounted and is rotated by a drive member.

Bei einer gattungsmässigen Vorrichtung wird der eine zentrale Bohrung aufweisende Spulenkörper beidseitig von je einem in diese Bohrung eingreifenden Zapfen gehalten. Letztere und infolgedessen der Spulenkörper werden dann für das Aufwickeln von einem Motor gedreht. Nachteilig hierbei ist der Umstand, dass eine schlupffreie Übertragung der Drehbewegung vom Motor auf den Spulenkörper insbesondere beim Starten nicht gewährleistet ist, weil zwischen den Zapfen und diesem Spulenkörper durch das Trägheitsmoment von letzterem beim Anfahren des öfteren eine Gleitreibung entsteht. Ein gezieltes Aufwickeln, bei dem Wicklung um Wicklung ohne Abstand zwischeneinander auf den Spulenkörper aufgebracht werden, lässt sich mit dieser Vorrichtung nicht realisieren.In a generic device that is a central hole having coil former on both sides of one engaging in this hole Cones held. The latter and consequently the bobbin are then rotated by a motor for winding. Disadvantageous here is the fact that a slip-free transmission of the rotary motion not from the motor to the bobbin, especially when starting is guaranteed because between the pin and this bobbin due to the moment of inertia of the latter often when starting Sliding friction arises. A targeted winding, with the winding around Winding applied to the bobbin without any space between them can not be realized with this device.

Aufgabe der vorliegenden Erfindung besteht demgegenüber darin, zum einen ein Verfahren und zum andern eine Vorrichtung nach der eingangs erwähnten Gattung zu schaffen, mittels dem nebst einem präzisen Auf- oder Abwickeln eine konstante Zugkraft auf den länglichen Gegenstand, vorzugsweise einen Draht, ermöglicht wird. Dieses gesteuerte Auf- bzw. Abwickeln soll durch eine Vorrichtung ausgeführt werden, welche einfach aufgebaut und darüberhinaus eine problemlose Bedienbarkeit erlaubt. Des weiteren soll mit dieser Vorrichtung ein insbesondere von Hand zu dieser Vorrichtung hin gerollter Spulenkörper, der einen Aussendurchmesser bis zu einem Meter oder noch grösser aufweisen kann, ohne grossen Kraftaufwand auf diese Vorrichtung geladen bzw. von dieser weggenommen werden können.In contrast, the object of the present invention is to one a method and the other a device according to the entry to create the type mentioned, by means of which, in addition to a precise or unwinding a constant tensile force on the elongated object, preferably a wire. This controlled opening or Unwinding should be done by a device that is simple built and also allows easy usability. Of This device is also intended to be used in particular by hand Device rolled coil body, which has an outer diameter up can be up to one meter or even larger without great effort loaded onto or removed from this device can be.

Die Aufgabe ist erfindungsgemäss dadurch gelöst, dass eine programmgesteuerte Einstellung des Drehzahlverlaufs sowie des Drehmomentes des Antriebsorganes in Abhängigkeit des messbaren Wickeldurchmessers für einen Auf- bzw. Abwickelvorgang des Spulenkörpers erfolgt, dass mittels eines Reglers der Istwert der Zugkraft am länglichen Gegenstand via das gemessene Drehmoment am Antriebsorgan mit einem einstellbaren Sollwert verglichen und bei Abweichung der Istwert wieder an den Sollwert herangeführt wird.According to the invention, the object is achieved in that a program-controlled Setting the speed curve and the torque of the Drive element depending on the measurable winding diameter for a winding or unwinding of the bobbin is carried out by means of a controller the actual value of the tensile force on the elongated object via the measured torque on the drive element with an adjustable setpoint compared and if the actual value deviates from the setpoint is introduced.

Mit diesem erfindungsgemässen Verfahren kann dieses Auf- oder Abwikkeln äusserst zuverlässig und ohne übermässige Beanspruchungen auf den auf- bzw abzuwickelnden Gegenstand ausgeführt werden. Es wird nebst einem äusserst gleichmässigen Aufwickeln auch eine konstante Zugkraft auf diesen Gegenstand erzeugt, womit sich dieses Verfahren speziell auch für die Aufwicklung von Kabeln eignet, die in ihrer Beschaffenheit sehr empfindlich ausgebildet sind.With this method according to the invention, this can be wound up or unwound extremely reliable and without excessive stress on the object to be wound or unwound. It gets along with an extremely even winding also a constant pulling force generated on this object, which is what this method specifically suitable for the winding of cables, the very nature of which are sensitive.

Zur Realisierung dieses gleichmässigen Aufwickelns trägt die erfindungsgemäss ausgebildete Vorrichtung bei. Für eine optimale Übertragung des Drehmomentes von dem Antriebsorgan auf den Spulenkörper sind Antriebswellen vorgesehen, auf welchen der Spulenkörper aufliegt. Ausserdem wird mittels einer zusätzlichen Anpressrolle auf der Oberseite des Spulenkörpers eine gegen die Antriebswellen hin gerichtete Anpresskraft erzeugt, um eine schlupffreie betriebssichere Führung des Spulenkörpers zu erreichen.According to the invention, this helps to realize this uniform winding trained device at. For an optimal transfer of the Torques from the drive member to the bobbin are drive shafts provided on which the bobbin rests. Moreover is by means of an additional pressure roller on the top of the Coil body a pressing force directed against the drive shafts generated to slip-free reliable guidance of the bobbin to reach.

Im weiteren ist erfindungsgemäss eine Hebevorrichtung zum Laden bzw. Entladen des Spulenkörpers auf die resp. von der Vorrichtung vorgesehen. Diese Hebevorrichtung weist vorteilhaft eine Kippwanne auf. mittels welcher der Spulenkörper auf die Antriebswellen gehoben bzw. von diesen abgekippt werden kann.Furthermore, according to the invention, a lifting device for loading or Unloading the bobbin on the resp. provided by the device. This lifting device advantageously has a tilting trough. by means of which the bobbin is lifted onto or off the drive shafts can be tipped.

Ausführungsbeispiele der Erfindung sowie weitere Vorteile derselben sind nachfolgend anhand der Zeichnung näher erläutert. Es zeigt:

Fig.1
eine schematische Seitenansicht einer erfindungsgemässen Vorrichtung mit Darstellung der Verlegerahmens in drei unterschiedlichen Höhen,
Fig.2
ein Blockschaltbild des erfindungsgemässen Verfahrens zum gesteuerten Aufwickeln eines länglichen Gegenstandes auf einen Spulenkörper,
Fig.3
eine schematische Vorderansicht der Vorrichtung nach Fig.1,
Fig.4
eine schematische Draufsicht auf die Vorrichtung, und
Fig.5
eine schematische Seitenansicht der Vorrichtung in Ladestellung.
Exemplary embodiments of the invention and further advantages thereof are explained in more detail below with reference to the drawing. It shows:
Fig. 1
2 shows a schematic side view of a device according to the invention, showing the laying frame in three different heights,
Fig. 2
2 shows a block diagram of the method according to the invention for the controlled winding of an elongated object onto a coil former,
Fig. 3
2 shows a schematic front view of the device according to FIG. 1,
Fig. 4
is a schematic plan view of the device, and
Fig. 5
is a schematic side view of the device in the loading position.

Fig.1 zeigt eine Vorrichtung 10 zum gesteuerten Auf- oder Abwickeln von länglichen Gegenständen 11 auf einen oder von einem Spulenkörper 15 bzw. einem kleineren Spulenkörper 16. Bei den länglichen Gegenständen 11 handelt es sich insbesondere um Kabel, Drähte, Bänder, Seile, Tücher oder um ähnliches. Die Vorrichtung 10 ist dabei derart ausgelegt, dass mit ihr vorteilhaft genormte Spulenkörper oder sogenannte Bobinen mit einem Aussendurchmesser von 500 Millimetern bis zu einem solchen von einem Meter aufgenommen werden können.1 shows a device 10 for the controlled winding or unwinding of elongated objects 11 onto or from a coil former 15 or a smaller bobbin 16. For the elongated objects 11, in particular, are cables, wires, tapes, ropes, cloths or something like that. The device 10 is designed such that with your advantageously standardized bobbin or so-called bobbin with one Outside diameter from 500 millimeters to one of one Meters can be recorded.

Erfindungsgemäss liegt der Spulenkörper 15 oder 16 auf mindestens zwei Antriebswellen 22, 24 auf, wobei wenigstens die eine, vorzugszweise beide Antriebswellen 22, 24 mit dem vorteilhaft als Elektromotor vorgesehenen Antriebsorgan 20 über einen Zahnriemen 20' oder dergleichen drehverbunden sind. Hierzu ist eine Hebevorrichtung vorgesehen. die derart ausgebildet ist, dass der Spulenkörper 15, 16 insbesondere von Hand auf die in Ladeposition abgesenkte Hebevorrichtung hin gerollt werden kann, welche den Spulenkörper durch ein maschinelles Anheben auf die vom Antriebsorgan 20 antreibbaren Antriebswellen 22, 24 hebt bzw. von diesen wegkippt.According to the invention, the coil former 15 or 16 lies on at least two Drive shafts 22, 24, at least one, preferably both Drive shafts 22, 24 which are advantageously provided as an electric motor Drive member 20 rotatably connected via a toothed belt 20 'or the like are. For this purpose, a lifting device is provided. who are trained like this is that the bobbin 15, 16 in particular by hand on the in the loading position lowered lifting device can be rolled out, which the bobbin by mechanical lifting on the drive member 20 drivable drive shafts 22, 24 lifts or tilts away from them.

Durch die Ausbildung der Antriebswellen 22, 24 mit einem Durchmesser, der bedeutend kleiner als derjenige des Spulenkörpers 15 ist, annähernd in einem Verhältnis zwischen 1:8 und 1:15, wird beim Starten des Drehens des Spulenkörpers ein sehr kleines Drehmoment übertragen, was zu einem schlupffreien Übertragen der Drehung beiträgt. Beim Abkippen der Wanne 40 zum Entladen des Spulenkörpers wird die hintere Antriebswelle 24, die in der Wanne gelagert ist, in die Position 24' hochgeschwenkt, hierdurch der Spulenkörper aus der Vorrichtung 10 auf den Boden 19 gerollt wird.By designing the drive shafts 22, 24 with a diameter, which is significantly smaller than that of the bobbin 15, approximately in a ratio between 1: 8 and 1:15, when turning starts transmitted a very small torque of the coil body, resulting in a slip-free transmission of the rotation contributes. When tipping the tub 40 for unloading the bobbin is the rear drive shaft 24, the is stored in the tub, pivoted up to position 24 ', thereby the bobbin is rolled out of the device 10 onto the floor 19.

Ausserdem ist mindestens eine Anpressrolle 25 auf der Oberseite des Spulenkörpers 15, 16 vorgesehen, die eine gegen die Antriebswellen 22, 24 hin gerichtete Anpresskraft erzeugt, damit der Spulenkörper während dem Wickeln nicht von diesen Antriebswellen fällt. Diese Anpressrolle 25 ist zweckmässigerweise auf der Unterseite eines oberhalb des Spulenkörpers 15, 16 höhenverstellbar angeordneten Verlegerahmen 30 drehbar gelagert. In Betriebsstellung bewirkt die Anpressrolle 25 eine radial gegen das Zentrum des Spulenkörpers 15, 16 wirkende Auflagekraft, welche in ihrer Wirkungslinie zwischen die beiden Antriebswellen 22, 24 gerichtet ist.In addition, at least one pressure roller 25 is on the top of the Coil body 15, 16 is provided, one against the drive shafts 22, 24 directed contact force generated so that the bobbin during the winding does not fall from these drive shafts. This pressure roller 25 is expediently on the underside of one above the coil body 15, 16 height-adjustable laying frame 30 rotatably mounted. In the operating position, the pressure roller 25 causes a radial counter the center of the bobbin 15, 16 acting bearing force, which in their line of action between the two drive shafts 22, 24 directed is.

Der Verlegerahmen 30 ist beidseitig von je einem in vertikaler Richtung teleskopartig mittels eines Antriebes verstellbaren Stützbein 31 gehalten. Die Stützbeine 31 ihrerseits sind dabei an einem Sockel 21 befestigt. Dieser Verlegerahmen 30 kann durch seine Höhenverstellung je nach Durchmesser des Spulenkörpers von einer oberen Endposition in eine Position 30 oder noch weiter nach unten in eine Position 30" verstellt werden. The laying frame 30 is on both sides of one in the vertical direction Support leg 31 adjustable telescopically by means of a drive. The support legs 31 in turn are attached to a base 21. This Laying frame 30 can by its height adjustment depending on the diameter of the bobbin from an upper end position to a position 30 or further down into a position 30 ".

Damit wird bezweckt, dass ein im Verlegerahmen 30 enthaltender Führungskopf 35 beim Wickeln möglichst nah an den Spulenkörper 15 oder 16 positioniert werden kann, damit der längliche Gegenstand 11 in optimaler Weise geführt ist.The purpose of this is that a guide head contained in the laying frame 30 35 when winding as close as possible to the bobbin 15 or 16 can be positioned so that the elongated object 11 in optimal Way is led.

Bei dem erfindungsgemässen Verfahren zum gesteuerten Auf- oder Abwickeln des länglichen Gegenstandes 11 auf den bzw. vom Spulenkörper 15 ist eine programmgesteuerte Einstellung des Drehzahlverlaufs sowie des Drehmomentes des Antriebsorganes in Abhängigkeit des messbaren Wickeldurchmessers für einen Aufwickelvorgang des Spulenkörpers vorgesehen. Mittels eines Reglers wird der Istwert der Zugkraft via das gemessene Drehmoment am Antriebsorgan mit einem einstellbaren Sollwert verglichen und bei Abweichung wird dieser Istwert wieder an den Sollwert herangeführt.In the method according to the invention for controlled winding or unwinding of the elongated object 11 on or from the bobbin 15 is a program-controlled setting of the speed curve as well the torque of the drive element depending on the measurable Coil diameter provided for a winding process of the bobbin. The actual value of the tensile force is measured by means of a controller Torque on the drive element with an adjustable setpoint compared and in the event of a deviation, this actual value is returned to the setpoint introduced.

Durch die programmgesteuerte Einstellung des Drehzahlverlaufs sowie des Drehmomentes des Antriebsorganes wird insbesondere eine Anpassung an das während eines Auf- oder Abwickelvorganges sich ändernde Widerstandsmoment am Spulenkörper 15 bzw an den sich vergrössernden Wikkeldurchmesser erreicht. Mit grösser werdendem Wickeldurchmesser ist vom Antrieb 20 her eine grössere Kraftübertragung erforderlich. Demgegenüber wird die Drehzahl am Antrieb bei grösser werdendem Wickeldurchmesser verkleinert, um eine annähernd konstant bleibende Zuführgeschwindigkeit des länglichen Gegenstandes herbeizuführen.Through the program-controlled setting of the speed curve and the Torque of the drive member is in particular an adjustment the changing moment of resistance during a winding or unwinding process on the bobbin 15 or on the increasing winding diameter reached. As the winding diameter increases a greater power transmission required from the drive 20. In contrast the speed at the drive becomes larger as the winding diameter increases reduced to an almost constant feed rate of the elongated object.

Gemäss Fig.2 wird der Sollwert 54 für die Zugkraft am länglichen Gegenstand 11 via ein Potentiometer 54' oder dergleichen eingestellt und an den Regler 50 geleitet. Parallel dazu wird der aktuelle Wickeldurchmesser 15' von einem Sensor 52 gemessen und von einem Computer 56 oder dergleichen für die Bestimmung der programmgesteuerten Einstellung des Drehmomentes aufgenommen. Dieses vom Computer 56 definierte Drehmoment dient dann zusammen mit dem Sollwert 54 als eigentliche Sollgrösse, mittels derer der Regler 50 das Antriebsorgan 20 ansteuert. Eine Rückmeldung des gemessenen Drehmomentes als Istwert 57 gelangt zum Regler zurück, welcher in der Folge bei Abweichung zum Sollwert eine Angleichung des Istwertes vornimmt. Mit der vom Computer 56 bestimmten Einstellung des Drehmomentes wird das mit grösser werdendem Wickeldurchmesser ändernde Widerstandsmoment ausgeglichen. Mittels der Sollwerteingabe 54 wird die sich ändernde programmgesteuerte Einstellung vom Computer 56 her mit einem entsprechenden Faktor für die effektive Sollgrösse geändert.According to Figure 2, the target value 54 for the tensile force on the elongated object 11 set via a potentiometer 54 'or the like and to the Controller 50 passed. In parallel, the current winding diameter 15 ' measured by a sensor 52 and by a computer 56 or the like for determining the program-controlled setting of the Torque added. This one defined by the computer 56 Torque then serves as the actual value together with the setpoint 54 Target size by means of which the controller 50 controls the drive element 20. A feedback of the measured torque arrives as actual value 57 back to the controller, which subsequently deviates from the setpoint makes an adjustment of the actual value. With the one determined by the computer 56 Adjustment of the torque becomes with increasing Coil diameter changing resistance moment compensated. Means the setpoint input 54 becomes the changing program-controlled setting from the computer 56 ago with a corresponding factor for the effective target size changed.

Gleichzeitig zur Regelung des Drehmomentes erfolgt eine Drehzahlregelung des Antriebsorganes 20 und damit des Spulenkörpers 15. Diese Drehzahl hängt dabei von der gewünschten Wickelgeschwindigkeit ab, welche von den anlagenspezifischen Kenndaten, wie der Drahtbeschaffenheit, des Drahtdurchmessers und/oder von anderen Faktoren ermittelt wird, wie bspw. von der möglichen Zuführgeschwindigkeit, die von einer den Draht oder ähnlichem liefernden Produktionsmaschine abhängt. Die Bestimmung der Drehzahl erfolgt ausserdem in Abhängigkeit des Wickeldurchmessers 15', welcher vorn Sensor 52 gemessen wird. Dieses an den Computer 56 gelieferte Messignal wird folglich für die programmgesteuerte Einstellung der Drehzahl herangezogen. Diese vom Computer 56 softwaremässig definierte Drehzahl wird als Signalgrösse an einen Regler 61 geleitet, der das Antriebsorgan 20 mit einem Drehzahl-Sollwert ansteuert. Die definierte Drehzahl ist dabei derart ausgelegt, dass sie zur Erzielung einer annähernd gleich bleibenden Wickelgeschwindigkeit mit grösser werdendem Wickeldurchmesser abnimmt. Ein Tachogenerator 62 meldet dann den Istwert der Drehzahl am Elektromotor an den Regler 61 zurück, welcher auf an sich herkömmliche Weise den Ist- mit dem Sollwert vergleicht und allenfalls eine Korrektur des Sollwertes vornimmt. Die Wickelgeschwindigkeit beträgt vorteilhaft zwischen 0 und 15 m/min, derweil das Drehmoment für die Zugkraft in der Regel zwischen 30 und 150 Nm einstellbar ist.At the same time as controlling the torque, the speed is regulated of the drive member 20 and thus the coil body 15. This speed depends on the desired winding speed, which one from the system-specific characteristics, such as the wire quality, the Wire diameter and / or other factors such as For example, of the possible feeding speed, that of a wire or similar supplying production machine. The determination the speed also depends on the winding diameter 15 ', which is measured by sensor 52. This to the computer 56 The measurement signal supplied is therefore used for the program-controlled setting the speed used. This software-defined by the computer 56 Speed is passed as a signal variable to a controller 61, which Drive element 20 controls with a speed setpoint. The defined one Speed is designed such that it is approximately to achieve constant winding speed with increasing winding diameter decreases. A tachometer generator 62 then reports the actual value of the Speed on the electric motor back to the controller 61, which on itself conventional way compares the actual with the target value and at most corrects the setpoint. The winding speed is advantageous between 0 and 15 m / min, meanwhile the torque for the tractive force is usually adjustable between 30 and 150 Nm.

Beim Abwickeln besteht im Zusammenhang mit der Regelung des Drehmomentes gegenüber dem Aufwickeln insofern ein Unterschied, als das als Elektromotor ausgebildete Antriebsorgan 20 als Bremse wirkt. Hierdurch wird wiederum ein definiertes Drehmoment und damit eine gewünschte Zugkraft am abwickelnden länglichen Gegenstand 11 erzeugt. Ansonsten kann das Verfahren analog wie beim Aufwickeln benutzt werden.When unwinding exists in connection with the regulation of the Torque compared to the winding in that a difference the drive member 20 designed as an electric motor acts as a brake. This in turn creates a defined torque and thus a desired one Traction on the unwinding elongated object 11 generated. Otherwise, the method can be used in the same way as for winding.

Im weiteren erfolgt im Rahmen des erfindungsgemässen Verfahrens eine exakte Verstellung des den länglichen Gegenstand 11 leitenden Führungskopfes 35. Um eine ohne Abstand erfolgende Aneinanderreihung des beispielsweise als Draht verwendeten Gegenstandes 11 auf den Spulenkörper 15 zu ermöglichen, wird der Führungskopf 35 zu diesem Zwecke von einer von einem Verlegermotor 36 angetriebenen Spindelwelle 38 parallel zur Drehachse des Spulenkörpers 15 hin- und herbewegt. Die Steigung pro Umdrehung entspricht daher annähernd dem Aussendurchmesser des aufzuwickelnden Gegenstandes. Der Sollwert der Steigung pro Umdrehung kann mittels eines Potentiometers 64' oder dergleichen festgelegt werden. Ein Steuerelement 64 empfängt ein Signal vom Tachogenerator 62 und steuert mit einer proportionalen Grösse den Verlegemotor 36. so dass dieser eine Drehzahl der Spindelwelle 38 und damit eine vorgegebene Steigung des Führungskopfes 35 bewirkt, die pro Umdrehung der Spule 15 annähernd dem Durchmesser des aufzuwickelnden Gegenstandes 11 entspricht.Furthermore, one takes place within the scope of the method according to the invention exact adjustment of the guide head guiding the elongated object 11 35. In order to line up the example without spacing object 11 used as wire on the bobbin 15 to enable the guide head 35 for this purpose by a by a displacement motor 36 driven spindle shaft 38 parallel to Axis of rotation of the bobbin 15 back and forth. The slope per Rotation therefore corresponds approximately to the outside diameter of the one to be wound up Subject. The setpoint of the pitch per revolution can be set by means of a potentiometer 64 'or the like. A control element 64 receives a signal from the tachometer generator 62 and controls the laying motor 36 with a proportional size so that it a speed of the spindle shaft 38 and thus a predetermined slope of the guide head 35 causes the rotation of the coil 15th approximately corresponds to the diameter of the object 11 to be wound.

Darüberhinaus ist der Führungskopf 35 im Verlegerahmen 30 senkrecht zur Drehachse des Spulenkörpers 15 in horizontaler Richtung frei beweglich gelagert. Dadurch wird der im Führungskopf 35 von mehreren Rollen 33, 34 geführte längliche Gegenstand 11 in einem annähernd konstanten Winkel zum Spulenkörper zugeführt. Die Rollen 33, 34 weisen zweckmässigerweise Ringnuten auf, in denen der Draht oder dergleichen geführt ist.In addition, the guide head 35 is vertical in the laying frame 30 to the axis of rotation of the bobbin 15 freely movable in the horizontal direction stored. As a result, the in the guide head 35 of several roles 33, 34 guided elongated object 11 in an approximately constant Angle to the bobbin supplied. The rollers 33, 34 expediently have Ring grooves in which the wire or the like is guided is.

Die Hebevorrichtung ist mit Vorteil aus einer Kippwanne 40 mit einer in der Ladeposition den Spulenkörper 15, 16 aufnehmenden Öffnung gebildet wobei die Kippwanne 40 um eine annähernd koaxial zu der vorderen Antriebsrolle 22 verlaufenden Kippachse schwenkbar angeordnet ist. Für das Kippen der Wanne 40 ist ein in Fig.1 angedeuteter Schwenkzylinder 32 oder dergleichen vorgesehen, der einerseits am Sockel 21 und andererseits seitlich an der Kippwanne 40 gelenkig gelagert ist. Diese Kippwanne 40 hat dabei eine Frontwandung 40', die bei heruntergekippter Wanne 40 annähernd auf dem die Vorrichtung 10 tragenden Boden 19 aufliegt, so dass der Spulenkörper beim Laden in die Wanne hineingerollt werden kann, wie dies in Fig.5 verdeutlicht ist.The lifting device is advantageously made of a tipping trough 40 with an in the loading position formed the bobbin 15, 16 receiving opening the tilting trough 40 being approximately coaxial with the front Drive roller 22 extending tilt axis is pivotally arranged. For the tilting of the trough 40 is a pivot cylinder indicated in FIG. 1 32 or the like provided on the one hand on the base 21 and on the other is articulated laterally on the tipping trough 40. This tipping tub 40 has a front wall 40 'which 40 when the tub is tilted down approximately on the floor 19 carrying the device 10, so that the bobbin is rolled into the tub when loading can, as shown in Fig.5.

Gemäss Fig.3 weist der Spulenkörper 15 beidseitig je eine scheibenförmige Seitenwand 15' auf, die durch entsprechende Anschlagringe 23, 25 an den Antriebswellen 22, 24 zentriert sind. Diese auf letzteren verstellbaren Anschlagringe 23, 25 verhindern ein Verschieben des Spulenkörpers in Achsrichtung dieser Antriebswellen. Die Antriebswelle 24 ist fernerhin in der Entladeposition 24' dargestellt. According to Figure 3, the coil body 15 has a disk-shaped on both sides Side wall 15 'on the corresponding stop rings 23, 25 on the drive shafts 22, 24 are centered. These adjustable on the latter Stop rings 23, 25 prevent the bobbin from moving in Axis direction of these drive shafts. The drive shaft 24 is also in the unloading position 24 'shown.

Fig.4 zeigt eine Draufsicht auf die Vorrichtung 10, bei der eine Vorschubeinheit des Führungskopfes 35 ersichtlich ist. Es wird dabei von einem Verlegemotor 36 über einen Zahnriemen 37 oder ähnlichem die Spindelwelle 38 angetrieben, welche beim Rotieren eine lineare Vorschubbewegung des Führungskopfes 35 parallel zur Drehachse des Spulenkörpers 15 bewirkt.4 shows a plan view of the device 10, in which a feed unit of the guide head 35 can be seen. It is from one Laying motor 36 via a toothed belt 37 or the like, the spindle shaft 38 driven, which when rotating a linear feed movement of the guide head 35 parallel to the axis of rotation of the coil former 15 causes.

Fig.5 veranschaulicht die Kippwanne 40 in der Ladeposition, bei welcher der Spulenkörper 15 entweder durch Hochschwenken der Kippwanne 40 auf die Antriebswellen 22, 24 gekippt oder aber aus der Kippwanne 40 herausgerollt werden kann. Der Verlegerahmen 30 ist in dieser Ladeposition vorteilhaft in die obere Endstellung verschoben. Ferner ist in punktierter Schraffur die seitliche Abdeckung 44 der Vorrichtung 10 verdeutlicht.Fig. 5 illustrates the tipping trough 40 in the loading position, in which the coil former 15 either by swiveling the tilting tub 40 up tipped onto the drive shafts 22, 24 or out of the tipping trough 40 can be rolled out. The installation frame 30 is in this loading position advantageously moved to the upper end position. It is also dotted Hatching illustrates the side cover 44 of the device 10.

Es sei hierbei noch vermerkt, dass bei den schematischen Zeichnungen unsichtbare Linien teils mit durchgehenden Linien dargestellt sind.It should be noted that the schematic drawings are invisible Lines are partly shown with solid lines.

Claims (12)

Verfahren zum gesteuerten Auf- oder Abwickeln eines länglichen Gegenstandes auf einen bzw. von einem Spulenkörper, bei dem der mindestens eine längliche Gegenstand (11) von einem Führungskopf (35) zum Spulenkörper (15, 16) geleitet wird, welcher für dieses Auf- oder Abwikkeln drehbar gelagert ist und von einem Antriebsorgan (20) gedreht wird dadurch gekennzeichnet, dass
eine programmgesteuerte Einstellung des Drehzahlverlaufs sowie des Drehmomentes des Antriebsorganes (20) in Abhängigkeit des messbaren Wickeldurchmessers (15') für einen Auf- oder Abwickelvorgang des Spulenkörpers (15, 16) erfolgt. dass mittels eines Reglers (50) der Istwert der Zugkraft am länglichen Gegenstand (11) via das gemessene Drehmoment am Antriebsorgan (20) mit einem einstellbaren Sollowert verglichen und bei Abweichung der Istwert (57) wieder an den Sollwert herangeführt wird. Method for the controlled winding or unwinding of an elongated object onto or from a bobbin, in which the at least one elongated object (11) is guided from a guide head (35) to the bobbin (15, 16) which is wound up for this or Unwrapping is rotatably supported and rotated by a drive member (20), characterized in that
A program-controlled setting of the speed curve and the torque of the drive element (20) is carried out as a function of the measurable winding diameter (15 ') for a winding or unwinding process of the bobbin (15, 16). that by means of a controller (50) the actual value of the tensile force on the elongated object (11) is compared via the measured torque on the drive member (20) with an adjustable target value and, in the event of a deviation, the actual value (57) is brought back to the target value. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der jeweilige Wickeldurchmesser von einem ausserhalb des Spulenkörpers (15, 16) angeordneten Sensor (52) gemessen und an einen Computer (56) oder dergleichen weitergeleitet wird. welcher in Abhängigkeit des festgestellten Durchmessers die Drehzahl sowie das Drehmoment am Antriebsorgan programmgesteuert einstellt und an den Regler (56, 61) meldet.A method according to claim 1, characterized in that the respective Winding diameter of an outside of the bobbin (15, 16) arranged sensor (52) measured and to a computer (56) or the like is forwarded. which depending on the determined Diameter, the speed and the torque on the drive element are program-controlled sets and reports to the controller (56, 61). Verfahren nach Anspruch 2, dadurch gekennzeichnet, dass das Antriebsorgan (20) vom Regler (50) mit einer Sollgrösse für das Drehmoment angesteuert wird, die sich aus einem mittels eines Potientometers (54') oder dergleichen eingestellten Sollwert (54) sowie aus der programmgesteuerten Einstellung durch den Computer (56) zusammensetzt.A method according to claim 2, characterized in that the drive member (20) from the controller (50) with a setpoint for the torque is controlled, which consists of a potentiometer (54 ') or the like setpoint (54) and from the program-controlled Setting composed by the computer (56). Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet dass die programmgesteuerte Einstellung des Drehzahlverlaufs sowie des Drehmomentes des Antriebsorganes (20) und der Sollwert (54) für die Zugkraft von der Drahtbeschaffenheit. des Drahtdurchmessers und/oder von anderen Faktoren ermittelt wird.Method according to one of the preceding claims, characterized that the program-controlled setting of the speed curve and the torque of the drive member (20) and the setpoint (54) for the tensile force from the wire texture. of the wire diameter and / or determined by other factors. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Führungskopf (35) während dem Aufwickeln eine parallel zur Drehachse des Spulenkörpers (15. 16) hin- und hergehende, proportional zu der gemessenen Drehzahl des Antriebsorganes (20) ausführende Vorschubbewegung ausführt, so dass dieser als Kabel oder dergleichen verwendete Gegenstand (11) ohne Abstand gleichmässig nebeneinander in mehreren Lagen aufgewickelt wird. A method according to claim 1 or 2, characterized in that the guide head (35) during winding one parallel to the axis of rotation of the bobbin (15. 16) reciprocating, proportional to that Measured speed of the drive member (20) performing feed movement executes, so that this used as a cable or the like Item (11) without spacing evenly next to each other in several Layers is wound up. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet. dass der Führungskopf (35) während dem Aufwickeln eine senkrecht zur Drehachse des Spulenkörpers (15, 16) erfolgenden Bewegung ausführt, mittels der dieser längliche Gegenstand (11) in einem konstanten Winkel zum Spulenkörper zugeführt wird.Method according to one of claims 1 to 3, characterized. that the guide head (35) is vertical during winding executes a movement to the axis of rotation of the coil body (15, 16), by means of this elongated object (11) at a constant angle is fed to the bobbin. Vorrichtung zum gesteuerten Auf- oder Abwickeln eines länglichen Gegenstandes auf oder von einem Spulenkörper, welcher drehbar gelagert ist und für das Auf- oder Abwickeln von einem Antriebsorgan (20) gesteuert antreibbar ist, dadurch gekennzeichnet, dass der Spulenkörper (15, 16) auf mindestens zwei Antriebswellen (22, 24) aufliegt, wobei wenigstens die eine, vorzugsweise beide Antriebswellen (22, 24) mit dem Antriebsorgan (20) drehverbunden sind, und dass eine Hebevorrichtung vorgesehen ist, die derart ausgebildet ist, dass der Spulenkörper (15, 16) auf die in Ladeposition abgesenkte Hebevorrichtung rollbar bzw, von dieser wegrollbar ist, wobei die Hebevorrichtung den Spulenkörper durch ein maschinelles Anheben auf die vom Antriebsorgan (20) antreibbaren Antriebswellen (22, 24) hebt bzw. von diesen wegkippt.Device for the controlled winding or unwinding of an elongated Object on or from a bobbin, which rotatably mounted is controlled for the winding or unwinding of a drive member (20) can be driven, characterized in that the coil former (15, 16) rests on at least two drive shafts (22, 24), at least the one, preferably both drive shafts (22, 24) with the drive member (20) are rotatably connected, and that a lifting device is provided which is designed in such a way that the coil former (15, 16) is in the loading position lowered lifting device can be rolled or rolled away from it is, the lifting device the bobbin by a mechanical Lifting on the drive shafts (22, 24) lifts or tilts away from them. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet. dass die Hebevorrichtung eine Kippwanne (40) mit einer den Spulenkörper (15, 16) aufnehmenden Öffnung aufweist, wobei die Kippwanne um die annähernd koaxial zu der Antriebsrolle (22) verlaufende Kippachse schwenkbar ist.Apparatus according to claim 7, characterized. that the Lifting device a tilting trough (40) with a bobbin (15, 16) Receiving opening, the tipping trough approximately is pivotable coaxial to the drive roller (22) extending tilt axis. Vorrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass mindestens eine zusätzliche Anpressrolle (25) auf der Oberseite des Spulenkörpers (15, 16) vorgesehen ist, die eine gegen die Antriebswellen (22, 24) hin gerichtete Anpresskraft auf den Spulenkörper erzeugt, damit letzterer während dem Wickeln nicht von diesen Antriebswellen fällt. Apparatus according to claim 7 or 8, characterized in that at least one additional pressure roller (25) on the top of the bobbin (15, 16) is provided, one against the drive shafts (22, 24) directed contact pressure generated on the bobbin, so the latter does not fall from these drive shafts during winding. Vorrichtung nach einem der vorangehenden Ansprüche 7 bis 9, dadurch gekennzeichnet, dass die Antriebswellen (22, 24) mit einem acht bis fünfzehn Mal kleineren Aussendurchmesser als derjenige des Spulenkörpers (15, 16) ausgebildet sind.Device according to one of the preceding claims 7 to 9, characterized characterized in that the drive shafts (22, 24) with an eight to fifteen times smaller outside diameter than that of the coil body (15, 16) are formed. Vorrichtung nach einem der vorangehenden Ansprüche 7 bis 10, dadurch gekennzeichnet, dass ein Führungskopf (35) vorgesehen ist, welcher den länglichen Gegenstand (11) während dem Auf- bzw. Abwickeln führt, wobei diesem Führungskopf (35) eine Vorschubeinheit zugeordnet ist, welche dem Führungskopf (35) eine parallel zur Drehachse des Spulenkörpers (15, 16) hin- und hergehende Bewegung erteilt.Device according to one of the preceding claims 7 to 10, characterized characterized in that a guide head (35) is provided which guides the elongated object (11) during winding or unwinding, a feed unit being assigned to this guide head (35), which the guide head (35) one parallel to the axis of rotation of the coil body (15, 16) reciprocating motion granted. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass der Führungskopf (35), die Vorschubeinheit und die Anpressrolle (25) in einem Verlegerahmen (30) angeordnet sind, welcher oberhalb des Spulenkörpers (15, 16) höhenverstellbar angeordnet ist.Apparatus according to claim 11, characterized in that the Guide head (35), the feed unit and the pressure roller (25) in one Laying frame (30) are arranged, which above the bobbin (15, 16) is arranged adjustable in height.
EP98810257A 1997-04-14 1998-03-24 Method and device for controlled winding or unwinding of an elongate product on or from a reel Expired - Lifetime EP0873960B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH00869/97A CH692341A5 (en) 1997-04-14 1997-04-14 Method of controlled rolling and unrolling of elongated object onto or from spool body
CH869/97 1997-04-14
CH86997 1997-04-14
US09/059,445 US6012668A (en) 1997-04-14 1998-04-14 Method for the controlled winding or unwinding of an elongated object on or from a reel body

Publications (3)

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EP0873960A2 true EP0873960A2 (en) 1998-10-28
EP0873960A3 EP0873960A3 (en) 1999-11-24
EP0873960B1 EP0873960B1 (en) 2004-02-25

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EP98810257A Expired - Lifetime EP0873960B1 (en) 1997-04-14 1998-03-24 Method and device for controlled winding or unwinding of an elongate product on or from a reel

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EP (1) EP0873960B1 (en)

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WO2010121780A2 (en) * 2009-04-24 2010-10-28 Nkt Cables Gmbh Winding material spool for receiving cargo and stranding products
CN105502093A (en) * 2016-01-17 2016-04-20 湖南江南四棱数控机械有限公司 Reciprocating-type numerically-controlled cored yarn regiment tension device
WO2016162775A1 (en) * 2015-04-08 2016-10-13 Christian Steinbrunner Cable/hose drum
EP3095741A1 (en) 2015-05-22 2016-11-23 Louis Zurfluh AG Device for controlled winding or unwinding of a long element on or from a reel
CN112247795A (en) * 2020-10-26 2021-01-22 青岛高测科技股份有限公司 Coil diameter period compensation method of diamond wire cutting equipment

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US6247664B1 (en) * 1999-06-25 2001-06-19 Siecor Operations, Llc Reel monitor devices and methods of using the same
EP1205417A3 (en) * 2000-11-09 2003-01-08 Niederholz GmbH Transport unit for electric cable
US7055244B2 (en) * 2002-03-14 2006-06-06 Anand Waman Bhagwat Method of manufacturing flat wire coil springs to improve fatigue life and avoid blue brittleness
US7380747B2 (en) * 2005-12-14 2008-06-03 Kimberly-Clark Wolrdwide, Inc. Through-roll profile unwind control system and method
DE102006018428B8 (en) * 2006-04-20 2015-12-17 Maschinenfabrik Niehoff Gmbh & Co. Kg Method and device for laying elongated winding material
DE102007021209A1 (en) * 2007-05-05 2008-11-06 Paul Hartmann Ag Device for unwinding a continuous web
WO2009147736A1 (en) * 2008-06-04 2009-12-10 グローリー株式会社 Paper sheet processing device and method for controlling paper sheet processing device

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US3762663A (en) * 1971-11-30 1973-10-02 Ge C Static means for generating inertia compensation signals in reel drives
US4238084A (en) * 1973-07-06 1980-12-09 Kataoka Machine Product Co., Ltd. Method of controlling winding tension
FR2712273A1 (en) * 1993-11-09 1995-05-19 Murata Machinery Ltd Bobbin winding control to give consistent winding even on a change of wound yarn

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010121780A2 (en) * 2009-04-24 2010-10-28 Nkt Cables Gmbh Winding material spool for receiving cargo and stranding products
WO2010121780A3 (en) * 2009-04-24 2011-12-22 Nkt Cables Gmbh Winding material spool for receiving cargo and stranding products
WO2016162775A1 (en) * 2015-04-08 2016-10-13 Christian Steinbrunner Cable/hose drum
EP3095741A1 (en) 2015-05-22 2016-11-23 Louis Zurfluh AG Device for controlled winding or unwinding of a long element on or from a reel
CN105502093A (en) * 2016-01-17 2016-04-20 湖南江南四棱数控机械有限公司 Reciprocating-type numerically-controlled cored yarn regiment tension device
CN112247795A (en) * 2020-10-26 2021-01-22 青岛高测科技股份有限公司 Coil diameter period compensation method of diamond wire cutting equipment
CN112247795B (en) * 2020-10-26 2021-12-17 青岛高测科技股份有限公司 Coil diameter period compensation method of diamond wire cutting equipment

Also Published As

Publication number Publication date
EP0873960A3 (en) 1999-11-24
EP0873960B1 (en) 2004-02-25
US6012668A (en) 2000-01-11

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