EP0371044A1 - 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.

Info

Publication number
EP0371044A1
EP0371044A1 EP88905838A EP88905838A EP0371044A1 EP 0371044 A1 EP0371044 A1 EP 0371044A1 EP 88905838 A EP88905838 A EP 88905838A EP 88905838 A EP88905838 A EP 88905838A EP 0371044 A1 EP0371044 A1 EP 0371044A1
Authority
EP
European Patent Office
Prior art keywords
band
tool
clamp
lock
tool according
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
EP88905838A
Other languages
German (de)
English (en)
Other versions
EP0371044B1 (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

Links

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

  • 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 tape ends, a tensioning device for the tape end connected to the tape supply, a holding device for the free tape end, and a cutting device.
  • Cable ties which are formed in one piece with a lock arranged at one end of the tape, are often used for tying cable bundles, cable harnesses or the like.
  • the free end of the band is inserted into the lock after wrapping around the cable bundle.
  • the loop formed in this way is tensioned, the free end of the band is secured in the lock, and the free end of the band protruding from the lock is cut off.
  • the wrapping of the tape around the object to be tied, the tensioning and the cutting can be automated with these cable tapes.
  • they basically have the disadvantage of an expensive use of materials, because they always have to be selected considerably longer than the scope of the objects to be bound. This loss can only be achieved through deployment a large number of tapes of different lengths can be reduced, but this entails higher manufacturing and storage costs.
  • a better utilization of the material can be achieved by using an endless cable band, from which loops are formed, each of which is tensioned, closed and cut off with a separate lock.
  • Automatic tensioning and cutting tools for endless belts are not yet known.
  • the object of the invention is to create a tensioning and cutting tool for endless cable ties or the like, which is less complex and can be operated without waste.
  • the solution according to the invention consists in that the holding device comprises a clamp which presses the free band end on one side against the other band end, which is supported by an abutment of the tool, and the cutting device is arranged on the side of the holding device facing away from the lock holder.
  • the clip is expediently formed in the form of a thin sheet, so that the tape can be cut very close to the lock.
  • This sheet should be immediately behind the lock holder or even - if it is in the lock holder or forms part of it - immediately behind the lock to ensure the inevitable protrusion of the tape over the lock to the thickness of the lock holder plus terminal sheet or only the thickness of the Limit terminal sheet.
  • the blade of the cutting device is arranged in the same guide as the terminal sheet with a small distance or even without a distance.
  • a drive can be provided in the drive which is provided for folding the band around the object to be bound, especially in the case of an automatically operated tool Slip clutch may be provided.
  • a pneumatic control of the tool is expedient.
  • a particularly rapid actuation of the clamp can be achieved in that a pneumatic shutter cylinder available for controlling the clamp is pressurized with compressed air during the band push, while it is held in place by means of a mechanical lock until the clamping position of the band end is reached then triggered and 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 of the band 3B connected to the band supply, on the opposite side a leaf-shaped clamp 11 is provided directly 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 a drive, not shown, which can be formed by a pneumatic switching cylinder when the tool is executed automatically. 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 is 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) to 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 against 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.
  • 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 the abutment 4 is also designed with low friction, for example as a flat metal surface.
  • the end face of the clamp 11 can (but does not have to) 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 region 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 working time can be shortened in that the pneumatic switching cylinder of the clamp 11 is pressurized with compressed air already during the tape advance 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 uniform 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 tape end as well as the tape end 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 waste which arises 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.
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 true EP0371044A1 (fr) 1990-06-06
EP0371044B1 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)

Families Citing this family (9)

* 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
CN104487352A (zh) * 2012-08-09 2015-04-01 海尔曼太通株式会社 手动捆扎工具
CN104487351A (zh) * 2012-08-09 2015-04-01 海尔曼太通株式会社 手动捆扎工具
CN107257823A (zh) 2015-01-30 2017-10-17 瑞森内特材料集团有限公司 用于处理pet和ptt回收料流的综合方法
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
CN110993199B (zh) * 2019-11-28 2021-04-06 重庆泰山电缆有限公司 一种框绞机用工装盘固定装置
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8901227A1 *

Also Published As

Publication number Publication date
EP0371044B1 (fr) 1992-12-09
JPH02504253A (ja) 1990-12-06
US5088395A (en) 1992-02-18
DE8710185U1 (de) 1988-11-17
JP2637533B2 (ja) 1997-08-06
DE3876631D1 (de) 1993-01-21
WO1989001227A1 (fr) 1989-02-09

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