EP0371044B1 - Outil de ficelage de faisceaux de cables ou similaires avec un ruban sans fin - Google Patents

Outil de ficelage de faisceaux de cables ou similaires avec un ruban sans fin Download PDF

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Publication number
EP0371044B1
EP0371044B1 EP88905838A EP88905838A EP0371044B1 EP 0371044 B1 EP0371044 B1 EP 0371044B1 EP 88905838 A EP88905838 A EP 88905838A EP 88905838 A EP88905838 A EP 88905838A EP 0371044 B1 EP0371044 B1 EP 0371044B1
Authority
EP
European Patent Office
Prior art keywords
clamp
tool
strap
tool according
band
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
EP88905838A
Other languages
German (de)
English (en)
Other versions
EP0371044A1 (fr
Inventor
Horst Schlottke
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.)
Paul Hellermann GmbH
Original Assignee
Paul Hellermann 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 Paul Hellermann GmbH filed Critical Paul Hellermann GmbH
Publication of EP0371044A1 publication Critical patent/EP0371044A1/fr
Application granted granted Critical
Publication of EP0371044B1 publication Critical patent/EP0371044B1/fr
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
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B65B13/24—Securing ends of binding material

Definitions

  • the invention relates to a tool for tensioning and cutting a band loop around an object, the ends of which are passed through a lock provided for their connection and one of which is connected to a band supply, the tool being a holder for the lock, an opening in the lock holder for the passage of the band ends, a tensioning device for the band end connected to the band supply, a cutting device and a holding device for the free band end, which is formed by a clamp that presses the free band end on one side against the other, supported by an abutment of the tool .
  • the cutting device is arranged directly behind the lock holder so that the tape ends protruding from the lock can be cut as short as possible.
  • This has the disadvantage that not only the tape end that is to be tensioned and connected to the tape supply has to be cut off, but also the free tape end, so that waste pieces arise.
  • the Waste generation prohibited because it could cause interference elsewhere.
  • one-piece cable tapes have the disadvantage that they are more expensive because of the higher use of material than those which are composed of a section of an endless tape and separate heads.
  • the invention has for its object to provide a tool of the type mentioned that the processing of cable tapes using an endless tape allows the generation of waste.
  • the solution according to the invention consists in that the clamp is arranged directly behind the lock or the lock holder and the cutting device on the side of the clamp remote from the lock holder.
  • the free band end is pressed by the holding device against the band end connected to the band supply to be tensioned, the maximum tension to be held by the clamp occurs at the free band end only when the band to be tensioned Band end is pulled in the tensioning direction, and if consequently a frictional force is exerted on the free end of the band by the end of the band to be tensioned, which reduces the holding force required to hold the free end of the band.
  • the clip is expediently designed in the form of a thin sheet in order to minimize the inevitable protrusion of the tape over the lock.
  • the blade of the cutting device is arranged at a short distance behind the clamp or even immediately after it in a common guide.
  • a stop is expediently provided behind the clamp.
  • the cutter blade can serve as this stop.
  • a slip clutch can be provided in the drive which is provided for folding the belt around the object to be bound, especially in the case of an automatically operated tool be.
  • pneumatic control of the tool is expedient.
  • a particularly fast actuation of the clamp can be achieved in that an existing pneumatic switching cylinder for controlling the clamp is pressurized with compressed air during the tape push, whereby it is held in place by means of a mechanical lock until the clamping position of the tape end is reached, in order to then trigger and to be suddenly moved with full force into the clamping position.
  • Figures 1 to 3 show a schematic representation of a part of the tool in three different states.
  • the principle of the strap and lock assembly, the tool assembly and the binding method follows the state of the art according to DE / PS 12 79 801.
  • the cable strap forms a loop 2, the ends 3A and 3B of which are secured in the lock 7 by means of a pin 9.
  • the tool contains a holder for a band supply (not shown) and a guide channel 1 for the band 3, which is aligned in the tool end in a holder 5 for the lock 7 with the band opening provided in the lock opens so that the band end 3A advanced through the guide channel 1 passes through the lock, the object to be bound - in the example shown a cable harness 17 - is folded over and pushed back into the guide channel 1 of the tool through the lock opening.
  • the guide channel 1 forms an abutment 4 near its opening-side end on its upper side in the drawing, which is assigned to the end 3B connected to the band supply, on the opposite side a leaf-shaped clamp 11 is provided immediately behind the lock holder 5. which, together with the blade 13 of the cutting device, can be displaced transversely to the guide channel 1 in the direction of the arrow 19 in a guide which is formed on the one hand by the plate 6 of the lock holder and on the other hand by a guide edge 8 of the tool body. It is connected to an operation, not shown, which can be formed by a pneumatic switching cylinder when the tool is executed automatically.
  • the clamp 11 In the idle state, the clamp 11 is withdrawn from the guide channel 1 against the direction of the arrow 19. In the active position, it can be advanced in the direction of arrow 19 and pressed against the free end of the band 3A (FIGS. 2 and 3).
  • the blade 13 of the cutting device projects into the guide channel 1 according to FIG. 1, but leaves sufficient space for the band end 3B which is connected to the band supply and is to be tensioned.
  • a drive not shown, it can be moved in the direction of arrow 23 against the abutment 4 in order to cut off the band end 3B to be tensioned (FIG. 3).
  • the tool throws used in the following way.
  • the free end 3A of the band 3 is guided according to arrow 15 through the guide 1 and through the opening of the lock 7 (FIG. 1), around a cable bundle 17 located in front of the tool laid around and inserted again through the lock 7 into the guide 1 until it abuts the blade 13 forming a stop.
  • This can be done by hand with manually operated tools.
  • the invention is also applicable to automatic tools in which the band 3 is automatically placed around the cable bundle 17. As soon as the free end 3A abuts the blade 13, the clamp 11 is moved in the direction of the arrow 19 and the free end 3A of the band 3 is pressed against the adjacent end 3B, which is supported against the abutment 4 against the clamping force.
  • the tape end 3B is then pulled back in the direction of the arrow 21 in order to thereby tension the loop 2 around the cable bundle 17.
  • This is possible because the abutting surfaces of the belt are smooth and because the abutment 4 is also designed to be low-friction, for example as a flat metal surface.
  • the end face of the clamp 11 can (but need not) be designed to be friction-intensive.
  • the pin 9 is pressed into the lock 7. By deep drawing, the pin forms a cup-shaped material area into the clamped and tensioned band ends, which extends into the upper bore, and the blade 13 is pressed against the band end 3B according to arrow 23 and the band 3 is thus cut off without waste (FIG. 3).
  • the introduction of the band 3, the laying around the cable bundle 17, and the movements of the clamp 11, the knife 13 and the retraction of the band 3 are expediently controlled pneumatically.
  • a reduction in the working time can be achieved in that the pneumatic switching cylinder of the clamp 11 is pressurized with compressed air already during the tape feed and is temporarily held in place by means of a mechanical lock until the tape end 3A has reached the clamping position.
  • the switching cylinder can fill with compressed air during the tape feed and its switching speed is increased after the mechanical lock is released.
  • the clamp 11 and the blade 13 can be designed as a unitary clamping and cutting element which, in addition to the rest position, has two working positions, the first of which is a clamping position and the second a cutting position.
  • the clamping position the cutting edge of the blade is pressed against or into the free end of the band at the point at which the clamp 11 acts in the figures, without cutting through it.
  • a very short piece of the free end of the band and the end of the band connected to the supply roll are cut off.
  • a fixed edge or the like arranged behind the blade is provided as a stop for the free band end. If this edge is arranged very close to the clamping and cutting element, the resulting waste can be kept so low that it is harmless or can easily be collected in the tool.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Adhesive Tape Dispensing Devices (AREA)

Abstract

Un outil sert à serrer et à couper une boucle de ruban (2) posée autour d'un objet (17) et dont les extrémités (3A, 3B) passent à travers un fermoir (7) qui sert à les relier. La première extrémité (3B) de la boucle est d'abord pourvue d'une réserve de ruban. L'outil forme un dispositif de retenue (5) du fermoir (7), un orifice (1) ménagé dans le dispositif de retenue du fermoir à travers lequel passent les extrémités (3A, 3B) du ruban, un agencement de serrage de l'extrémité du ruban reliée à la réserve de ruban, un dispositif de retenue de l'extrémité libre du ruban et un agencement de coupe (13). La construction de l'outil est simplifiée et la bande peut être traitée sans laisser des déchets, étant donné que le dispositif de retenue comprend une pince (11) qui presse unilatéralement l'extrémité libre (3A) du ruban contre l'autre extrémité (3B) du ruban, soutenue sur une butée (4), et que l'agencement de coupe (13) est monté du côté de la pince (11) opposé au dispositif (5) de retenue du fermoir.

Claims (10)

  1. Outil pour tendre et sectionner un ruban (2) de cerclage disposé autour d'un objet (17), dont les extrémités (3A, 3B) sont guidées à travers un fermoir (7) prévu pour leur liaison et dont une extrémité (3B) est reliée à un rouleau d'alimentation de ruban, l'outil comprenant un support (5) pour le fermoir (7), une ouverture dans le support de fermoir pour le passage des extrémités du ruban, un dispositif tendeur pour l'extrémité (3B) du ruban reliée au rouleau d'alimentation de ruban, un dispositif de sectionnement et un dispositif de maintien pour l'extrémité libre (3A) du ruban, qui est formé par un élément de serrage (11) pressant l'extrémité libre (3A) du ruban d'un côté contre l'autre extrémité (3B) du ruban soutenue par un contre-appui (4) de l'outil, caractérisé en ce que l'élément de serrage (11) est placé immédiatement derrière le fermoir (7) ou le support de fermoir (5), et en ce que le dispositif de sectionnement (13) est placé sur le côté de l'élément de serrage (11) opposé au support de fermoir (5).
  2. Outil selon la revendication 1, caractérisé en ce que l'élément de serrage (11) est conçu sous la forme d'une lame mince.
  3. Outil selon la revendication 1 ou 2, caractérisé en ce que la lame (13) du dispositif de sectionnement est placée derrière l'élément de serrage (11) avec un faible écartement.
  4. Outil selon la revendication 3, caractérisé en ce que la lame (13) du dispositif de sectionnement coopère avec le même contre-appui (4) que l'élément de serrage (11).
  5. Outil selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'un guidage (8) commun est présent pour l'élément de serrage (11) et pour la lame (13), située derrière, du dispositif de sectionnement.
  6. Outil selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il est prévu, derrière l'élément de serrage (11), une butée pour l'extrémité libre (3A) du ruban.
  7. Outil selon la revendication 6, caractérisé en ce que la lame (13) du dispositif de sectionnement constitue la butée pour l'extrémité libre (3A) du ruban.
  8. Outil selon la revendication 6 ou 7, caractérisé en ce qu'il est prévu un dispositif d'avance avec accouplement patinant pour l'extrémité libre du ruban.
  9. Outil selon l'une quelconque des revendications 1 à 8, caractérisé en ce qu'il est prévu une commande automatique de l'outil.
  10. Outil selon la revendication 9, caractérisé en ce qu'un vérin pneumatique de manoeuvre présent pour la commande de l'élément de serrage est alimenté en air comprimé pendant l'avance du ruban et en ce qu'il est temporairement immobilisé au moyen d'un arrêt mécanique jusqu'à ce que la position de serrage de l'extrémité du ruban soit atteinte.
EP88905838A 1987-07-24 1988-07-22 Outil de ficelage de faisceaux de cables ou similaires avec un ruban sans fin Expired - Lifetime EP0371044B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8710185U DE8710185U1 (de) 1987-07-24 1987-07-24 Werkzeug für das Abbinden von Kabelbündeln o.dgl. mit einem endlosen Band
DE8710185U 1987-07-24

Publications (2)

Publication Number Publication Date
EP0371044A1 EP0371044A1 (fr) 1990-06-06
EP0371044B1 true EP0371044B1 (fr) 1992-12-09

Family

ID=6810432

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88905838A Expired - Lifetime EP0371044B1 (fr) 1987-07-24 1988-07-22 Outil de ficelage de faisceaux de cables ou similaires avec un ruban sans fin

Country Status (5)

Country Link
US (1) US5088395A (fr)
EP (1) EP0371044B1 (fr)
JP (1) JP2637533B2 (fr)
DE (2) DE8710185U1 (fr)
WO (1) WO1989001227A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110993199A (zh) * 2019-11-28 2020-04-10 重庆泰山电缆有限公司 一种框绞机用工装盘固定装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754647Y2 (ja) * 1990-11-27 1995-12-18 仁礼工業株式会社 電線等の結束具
US5351386C1 (en) * 1993-08-13 2001-07-10 Chang Kun Sheng Bundling strap dispenser
US10450096B2 (en) 2011-11-14 2019-10-22 Hellermanntyton Co., Ltd. Manual bundling tool
EP2883802B1 (fr) * 2012-08-09 2017-11-29 HellermannTyton Co., Ltd. Outil de ficelage manuel
JP6035337B2 (ja) * 2012-08-09 2016-11-30 ヘラマンタイトン株式会社 手動結束工具
BR112017016060A2 (pt) 2015-01-30 2018-04-03 Resinate Mat Group Inc processo integrado para o tratamento de reciclos de pet e ptt
CN105965432A (zh) * 2016-06-24 2016-09-28 浙江金禾成汽车空调有限公司 一种新型自动锁条装置
CN115188533B (zh) * 2022-09-14 2022-12-13 江苏永鼎股份有限公司 特种光伏新能源电缆及其抗压检测设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA889672A (en) * 1972-01-04 Kabel Heinrich Method and apparatus for tieing cable harness
US3101663A (en) * 1957-02-14 1963-08-27 Acme Steel Co Automatic box strapping machine
US3154114A (en) * 1962-12-28 1964-10-27 Thomas & Betts Co Inc Device for tensioning bundling straps
DE1279801B (de) * 1963-04-26 1968-10-10 Hellermann Gmbh P Verfahren und Vorrichtungen zum Binden von Kabelbaeumen od. dgl. mit einem herumgelegten Band, dessen Enden von einem Schloss gehalten werden
US3570554A (en) * 1967-09-12 1971-03-16 Hellermann Gmbh P Method of tieing a bundle of cables
US3489076A (en) * 1968-05-20 1970-01-13 Ty Lok Assembly Systems Inc Automatic strapping apparatus
US3670782A (en) * 1970-06-12 1972-06-20 Hellermann Gmbh P Apparatus for tieing a bundle of cables
US3672295A (en) * 1970-08-13 1972-06-27 Interlake Inc Strapping machine
US3698310A (en) * 1971-01-18 1972-10-17 Interlake Inc Strapping machine
FR2558794B1 (fr) * 1984-01-27 1988-07-15 Brunon Sa Cerclage Appareil perfectionne de liage d'articles au moyen d'un ruban adhesif
JPS6121316A (ja) * 1984-07-10 1986-01-30 株式会社　ニフコ 結束工具
US4763700A (en) * 1987-08-18 1988-08-16 Nirei Industry Co., Ltd. Binding tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110993199A (zh) * 2019-11-28 2020-04-10 重庆泰山电缆有限公司 一种框绞机用工装盘固定装置

Also Published As

Publication number Publication date
JP2637533B2 (ja) 1997-08-06
US5088395A (en) 1992-02-18
DE3876631D1 (de) 1993-01-21
JPH02504253A (ja) 1990-12-06
EP0371044A1 (fr) 1990-06-06
WO1989001227A1 (fr) 1989-02-09
DE8710185U1 (de) 1988-11-17

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