EP0285045B1 - Dispositif pour enrubanner des objets flexibles et oblongs - Google Patents

Dispositif pour enrubanner des objets flexibles et oblongs Download PDF

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Publication number
EP0285045B1
EP0285045B1 EP88104918A EP88104918A EP0285045B1 EP 0285045 B1 EP0285045 B1 EP 0285045B1 EP 88104918 A EP88104918 A EP 88104918A EP 88104918 A EP88104918 A EP 88104918A EP 0285045 B1 EP0285045 B1 EP 0285045B1
Authority
EP
European Patent Office
Prior art keywords
tape
feed
articles
objects
winding wheel
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.)
Expired - Lifetime
Application number
EP88104918A
Other languages
German (de)
English (en)
Other versions
EP0285045A1 (fr
Inventor
Heinrich Kemmler
Heinrich Will
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wella GmbH filed Critical Wella GmbH
Priority to AT88104918T priority Critical patent/ATE72610T1/de
Publication of EP0285045A1 publication Critical patent/EP0285045A1/fr
Application granted granted Critical
Publication of EP0285045B1 publication Critical patent/EP0285045B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
    • H01B13/01263—Tying, wrapping, binding, lacing, strapping or sheathing harnesses
    • H01B13/01281—Harness wrapping apparatus

Definitions

  • the invention relates to a device according to the preamble of claim 1.
  • the generic US-A-3,000,167 discloses a device for bandaging flexible, elongated articles, consisting of a device for advancing the articles and a winding wheel arranged coaxially to the longitudinal axis of the articles, which is provided with a moving belt reel carrier. Although this device permits bandaging of flexible, elongated objects unlimited in length, it does not, however, allow short bandaging lengths and bandaging lengths of high reproductive accuracy.
  • Another known device has a device for advancing the objects, this device consisting of a revolving chain for advancing the objects and the chain being provided with uniformly arranged gripping clamps for the objects to be bandaged.
  • Corresponding tabs are provided for programming bandaging steps. Due to the finite spatial extent of these tabs, the bandaging steps are restricted in their choice. Automatic bandaging from the near start of the objects is not possible.
  • a particularly advantageous field of application of the invention is the programmed bandaging of flexible cable runs to wire harnesses.
  • programmable bandaging is made possible by simple handling on the device.
  • rollers arranged vertically one above the other in the vicinity of the winding wheel one being designed as a feed length measuring transducer and the other as a feed drive, the objects are advantageously prevented from twisting during bandaging.
  • the roller feed drive takes over the further feed of the objects shortly before reaching the end of the feed slide path, the beginning of the objects being released by the holding device via a control.
  • a tape supply control device ensures that the taping process is stopped when a certain minimum tape roll diameter is reached, so that the taping can be continued without interruption by fitting a new tape roll.
  • the minimum diameter of the belt roll can be checked using a lever mechanism as well as a light barrier.
  • the device has a tape cutting device that automatically cuts the tape after the end of a taping program or when a minimum tape roll diameter is reached.
  • the device 1 shows a device 1 with an electronic program control 2, which has a floppy disk drive 3, an input keypad 4 and a display 5 and is connected to a holder 6 with various drive elements of the device 1.
  • the device 1 has a feed device 7 which, on the one hand, consists of a feed carriage 8 with a holding device 9 for holding elongated objects and, on the other hand, has two rolls 10, 11 which are arranged vertically one above the other and which can be moved vertically, with their axes of rotation transverse to the longitudinal axis of things are oriented and the one roller 10 is provided as a feed length sensor 10 'and the other roller 11 as a feed drive 11'.
  • the feed slide 8 is designed to be movable both parallel to the winding wheel rotation axis and to the longitudinal axis of the objects.
  • a winding wheel 12 To the right of the rollers 10, 11 there is a winding wheel 12, which is provided with a moving belt reel carrier 13 and is enclosed by a safety hood 14.
  • a feed channel 15 To the right of the winding wheel 12 there is a feed channel 15 for feeding elongated objects.
  • a tape cutting device 16 is arranged, which cuts off the tape in the vicinity of the elongated objects at the end of the taping process or at the end of the tape supply 17.
  • a tape supply control device 18 is provided on the tape roll carrier 13, which serves to ensure that the taping process is automatically ended in good time before the tape supply 17 ends, in order then to continue the taping process according to the program with a new tape supply 17 can.
  • Fig. 2 shows a side view of the feed device 7 in a band yaw start position.
  • the feed carriage 8 is moved from its left, dashed rest position 19 with the holding device 9 into the winding wheel 12, the beginning of the objects 20 to be bandaged being connected by means of the holding device 9.
  • a tape 21 that is adhesive on one side is preferably suitable for bandaging.
  • the rollers 10, 11 are so far apart that the feed carriage 8 can move freely into the starting position.
  • 2 shows a plan view of the feed device 7 according to FIG. 3. For a programmed holding of the objects 20 by means of the holding device 9, this is in operative connection with a controllable lifting cylinder 22, with which the holding device 9 can be controlled.
  • the roller 11 is connected to a motor 23 and on the other hand the feed carriage 8 is connected to the motor 23 via a controllable coupling 24, which can also serve as a displacement drive 23 '.
  • the feed carriage 8 can be provided with a digitized path length scale 25, which corresponds to the controller 2 by means of the optical sensor.
  • the two rollers 10, 11 move together in such a way that they are in contact with the elongated objects 20 such that the roller 10 acts as a transducer 10 'and on the other hand the roller 11 acts as a feed drive 11'.
  • This position is shown in FIG. 4, the two rollers 10, 11 and the feed drive 11 'of the feed speed runs synchronously with the feed carriage 8 to the left in the direction of arrow 26.
  • FIG. 5 A top view of the feed device 7 according to FIG. 4 is shown in FIG. 5.
  • the holding device 9 is released from the lifting cylinder 22 in accordance with the program, as a result of which the objects 20 fall down and now the feed drive 11 'takes over the advance of the objects 20. This position is shown in FIG. 6.
  • FIG. 7 A top view of the feed device 7 according to FIG. 6 is shown in FIG. 7.
  • FIGS. 8 and 9 show a pneumatically operated tape cutting device 16, which is in the passive position (FIG. 9) outside the winding wheel 12. This position 27 is shown in FIG. 8.
  • the tape cutting device 16 is brought into the dashed position by the piston cylinder 28. A top view of this position is shown in FIG. 9.
  • the band cutting device 16 is brought further into the dashed position via the piston cylinder 29.
  • the band 21 is located in a slot 30, a knife 32 oriented perpendicular to the band 21 and rotatable about an axis 31 being arranged and being drivable by a piston cylinder 33. This cut of the knife 32 about the axis 31 ensures a safe cut of the band 21.
  • the tape cutting device 16 is brought into the passive position 27 (FIG. 8) by the controller 2 in the reverse order.
  • a tape supply control device 18 is shown with a device 34 measuring the minimum tape roll diameter, which stops the taping process by means of a lever mechanism 35 when a predetermined minimum diameter is reached.
  • the tape roll diameter is scanned by a roller 36 and, depending on the tape roll diameter, the lever 37 is moved over the fixed axis 38, as a result of which the lever 40 is pivoted via the axis 39 via the fixed axis 41 according to FIG Minimum diameter moves into a recess 43 and with another end activates a proximity switch 44, which in turn ends the taping process via the control 2.
  • a contactless tape supply control device 18 is achieved by means of a light barrier 45, the tape roller 46 being arranged on the one hand a light transmitter 47 and on the other hand a light receiver 48 which has the function of a proximity switch 44.
  • FIG. 13 shows a block diagram for the control of the device 1
  • the dashed / dotted lines represent compressed air lines 49
  • the dashed lines represent mechanical drives 50
  • the continuous lines represent control or signal paths 51
  • a compressed air generator 52 the motors 23, 53 and the tape supply control device 18 are connected.
  • a rotary encoder 54 is provided, which synchronizes the predetermined number of revolutions of the winding wheel 12 with the feed device 7 via the motor 23 by means of a displacement length sensor 25 'and the feed length sensor 10'.
  • the bandaging process is explained in more detail using the example of a cable harness 55 to be bandaged according to FIG. 14.
  • the arrows with a number indicate the order and direction of the bandaging process.
  • the values x1 to x6 specify the respective bandaging length; with y1 to y4 the lengths not to be bandaged are specified.
  • 15 to 20 illustrate the individual manual and programmed work steps, the rectangular fields showing the programming on the display 5.
  • a tape 21 which is adhesive on one side is placed at the beginning of the wiring harness 55.
  • the tape 21 is then cut off automatically by a tape cutting device 16.
  • Carrier pliers (holding device 9) are brought into an initial position in order to connect the end of the wire harness or the beginning to the carrier pliers (FIG. 17). This is followed by work steps 6 to 8 according to FIGS. 17 to 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Basic Packing Technique (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Claims (9)

  1. Appareil (1) pour enrubanner des objets oblongs flexibles (20), comprenant un dispositif (7) pour faire avancer les objets (20) et une roue d'enroulement (12) disposée coaxialement à l'axé longitudinal des objets (20) qui comporte un support de rouleau de ruban (13) tournant en même temps, caractérisé en ce que le dispositif d'avancement (7) comporte un chariot d'avancement (8) qui peut être déplacé à la fois parallèlement à l'axe de rotation de la roue d'enroulement et à la l'axe longitudinal des objets (20) et comporte du côté de la roue d'enroulement un dispositif de retenue (9) pour le début des objets (20), en ce que le dispositif d'avancement (7) comporte deux rouleaux (10, 11) superposés verticalement et déplaçables verticalement qui sont orientés par leurs axes de rotation transversalement à l'axe longitudinal des objets (20) et un premier rouleau (10) étant prévu comme capteur de valeurs de mesure de longueur d'avancement (10') et le second rouleau (11) comme commande d'avancement (11'), le chariot d'avancement (8) étant synchronisé partiellement ou totalement avec la commande d'avancement (11') et la longueur d'avancement étant réglée par comparaison entre valeur prescrite et valeur réelle au moyen d'une commande électrique à programme (2).
  2. Appareil (1) selon la revendication (1), caractérisé en ce que les rouleaux (10, 11) sont disposés au voisinage de la roue d'enroulement (12).
  3. Appareil (1) selon la revendication 2, caractérisé en ce que le chariot d'avancement (8) comporte une commande de transmetteur de course (23').
  4. Appareil selon l'une des revendications 1 à 3, caractérisé en ce que la commande d'avancement (11') est mise en action par une commande (2) et le début des objets (20) est détaché du dispositif de retenue (9) au moyen de la commande (2).
  5. Appareil (1) selon les revendications 1 à 4, caractérisé en ce que le support de rouleau de ruban (13) comporte un dispositif de contrôle de stock de ruban (18).
  6. Appareil (1) selon la revendication 5, caractérisé en ce que le dispositif de contrôle de stock de ruban (18) comporte un dispositif (34) mesurant le diamètre minimum du rouleau de ruban et arrête le processus d'enrubannage lorsqu'un diamètre minimum prédéterminé est atteint.
  7. Appareil (1) selon les revendications 5 et 6, caractérisé en ce que la mesure du diamètre minimum est effectuée par l'intermédiaire d'un mécanisme à levier (35) ou d'un barrage photoélectrique (45).
  8. Appareil (1) selon les revendications 1 à 7, caractérisé en ce qu'il est prévu un dispositif de sectionnement de ruban (16).
  9. Appareil (1) selon la revendication 8, caractérisé en ce que le dispositif de sectionnement de ruban (16) comporte une fente (30) pour le ruban (21) à sectionner et une lame rotative (32) orientée orthogonalement au ruban (21).
EP88104918A 1987-04-01 1988-03-26 Dispositif pour enrubanner des objets flexibles et oblongs Expired - Lifetime EP0285045B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88104918T ATE72610T1 (de) 1987-04-01 1988-03-26 Vorrichtung zum bandagieren von flexiblen, laenglichen gegenstaenden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710938 1987-04-01
DE19873710938 DE3710938A1 (de) 1987-04-01 1987-04-01 Vorrichtung zum programmierbaren bandagieren von flexiblen, laenglichen dingen

Publications (2)

Publication Number Publication Date
EP0285045A1 EP0285045A1 (fr) 1988-10-05
EP0285045B1 true EP0285045B1 (fr) 1992-02-12

Family

ID=6324612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104918A Expired - Lifetime EP0285045B1 (fr) 1987-04-01 1988-03-26 Dispositif pour enrubanner des objets flexibles et oblongs

Country Status (8)

Country Link
EP (1) EP0285045B1 (fr)
JP (1) JPH01502864A (fr)
KR (1) KR890700909A (fr)
AT (1) ATE72610T1 (fr)
CA (1) CA1305401C (fr)
DE (2) DE3710938A1 (fr)
ES (1) ES2029295T3 (fr)
WO (1) WO1988007751A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910907A1 (de) * 1989-04-05 1990-10-11 Wella Ag Verfahren zum automatischen anlegen eines klebebandanfangs zwecks bandagierens oder buendelns sowie vorrichtung zur durchfuehrung des verfahrens
WO1997036304A1 (fr) * 1996-03-28 1997-10-02 The Whitaker Corporation Procede automatise pour l'enrubannage de harnais de cables et machine pour realiser ce procede
US6174395B1 (en) 1997-03-20 2001-01-16 Komax Holding Ag Automated method of taping a harness, and a machine therefor
JP3324485B2 (ja) * 1998-01-23 2002-09-17 住友電装株式会社 テーピング装置
DE102011117524A1 (de) * 2011-11-03 2013-05-08 Harald Wiegand Folienwickelvorrichtung und Folienwickelverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238727A (en) * 1939-04-15 1941-04-15 Chrysler Corp Wrapping machine
US3369434A (en) * 1966-01-28 1968-02-20 Amp Inc Wire feed and cutoff
DE1660010A1 (de) * 1966-03-24 1971-03-25 Siemens Ag Anordnung zum Abschalten eines Spinners zum Bewickeln von elektrischen Kabeln oder Leitungen
FR2074762A7 (fr) * 1970-01-26 1971-10-08 Cables De Lyon Geoffroy Delore

Also Published As

Publication number Publication date
CA1305401C (fr) 1992-07-21
KR890700909A (ko) 1989-04-28
DE3710938A1 (de) 1988-10-13
ATE72610T1 (de) 1992-02-15
DE3868335D1 (en) 1992-03-26
WO1988007751A1 (fr) 1988-10-06
JPH01502864A (ja) 1989-09-28
ES2029295T3 (es) 1992-08-01
EP0285045A1 (fr) 1988-10-05

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