EP0000065B1 - Procédé et appareil pour botteler des tiges, des tuyaux, des profilés, et d'autres objets oblongs - Google Patents

Procédé et appareil pour botteler des tiges, des tuyaux, des profilés, et d'autres objets oblongs Download PDF

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Publication number
EP0000065B1
EP0000065B1 EP78100116A EP78100116A EP0000065B1 EP 0000065 B1 EP0000065 B1 EP 0000065B1 EP 78100116 A EP78100116 A EP 78100116A EP 78100116 A EP78100116 A EP 78100116A EP 0000065 B1 EP0000065 B1 EP 0000065B1
Authority
EP
European Patent Office
Prior art keywords
rings
stripping
mandrel
bundle
tubes
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
Application number
EP78100116A
Other languages
German (de)
English (en)
Other versions
EP0000065A1 (fr
Inventor
Richard Killermann
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.)
Kabelmetal Messingwerke GmbH
Original Assignee
Kabelmetal Messingwerke 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 Kabelmetal Messingwerke GmbH filed Critical Kabelmetal Messingwerke GmbH
Publication of EP0000065A1 publication Critical patent/EP0000065A1/fr
Application granted granted Critical
Publication of EP0000065B1 publication Critical patent/EP0000065B1/fr
Expired 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
    • B65B13/02—Applying and securing binding material around articles or groups of articles, e.g. using strings, wires, strips, bands or tapes
    • B65B13/022—Applying preformed bands of continuous-ring form, e.g. elastic

Definitions

  • the invention relates to a method and an apparatus for bundling rods, tubes, profiles and other elongated objects.
  • Pressed or subsequently drawn profiles are usually packed into handy bundles in the cut state and transported to the consumer. It is essential in this transport that, in particular if bright-drawn profiles are to be shipped, each individual profile is held immovably in the bundle in the longitudinal direction, since otherwise undesirable damage to the surface or metals prone to cold welding result in cold welded connections.
  • the invention has for its object to provide a method with which it is possible to bundle rods, tubes, profiles, etc. in a continuous work process in an economical manner, in such a way that each rod, each tube or profile in a longitudinal axial Direction is held immovably in the bundle and that the means holding the bundle together are almost insensitive to mechanical damage, but can nevertheless be easily separated by the consumer of the rods using a tool.
  • This object is achieved in that at least two rings made of a resilient material are spread apart on a mandrel, that the pre-bundled rods, tubes, profiles etc. are passed through the opening of the rings or the rings in the spread state the pre-bundled rods, tubes, profiles etc. are moved in the longitudinal axial direction surrounding and that a ring is pulled off the mandrel at predetermined intervals and thereby stretched around the bundle.
  • Rings made of a rubber-elastic material can be used with particular advantage in this process. The material mentioned has a high elongation and can therefore be spread apart without damage. Rings with a wall cross-section flattened in the direction of their longitudinal axis should be used. This has the advantage that the rings, which are disposable packaging, are relatively cheaply available on the market.
  • rings are relatively immobile on the bundle. So that the rings can be easily removed from the mandrel, it has proven to be advantageous to coat the rings with a lubricant, for example talcum powder, at least in the region of their inner bore.
  • a lubricant for example talcum powder
  • Another equally advantageous solution is to use rings with a round wall cross section. These rings can be easily stripped from the mandrel without further aids and have the further advantage that they can roll on the surface of the bundle in the axial direction in the event of force and thus prevent mechanical damage to the rings.
  • the rings located on the expanded mandrel are pulled off by a stripping device for the rings surrounding the mandrel, it has proven to be expedient for one ring in each case to be pulled off the mandrel by displacing the mandrel and / or the stripping device.
  • This method of operation enables the rings to be applied to the bundle with virtually no damage. Since there are expediently a plurality of rings on the mandrel at the same time, it is advantageous if all the rings on the mandrel are displaced by the same path and in the same direction as the ring to be stripped off during the stripping process. Only a ring slips off the mandrel.
  • a device has proven to be expedient, in which two coaxial ring disks are provided with a central bore for the passage of the bundle, which are connected to one another by at least three screws, the screws in one Washer, which is rotatable, are guided in longitudinal holes. At least three segments are arranged between the disks at the same distance from the bore and can be moved in the direction of the elongated holes by rotating the rotatable annular disk via pins guided in corresponding elongated holes at an angle to the radial. Each segment has an axially extending claw, the length of which corresponds at least to the sum of the individual widths of the rings. Furthermore, a stripping device concentrically surrounding the claws is provided.
  • the ring disks and / or this stripping device can be displaced relative to one another in the longitudinal axial direction.
  • the stripping device is fixed and the ring disks can be driven via a hydraulic cylinder.
  • the rotating ring disk should also be drivable via a hydraulic cylinder.
  • the stripping device expediently consists of a piece of pipe, in the inner wall of which stripping rings with different inner diameters are incorporated, which increase in the direction of the ring disks. With the appropriate stroke setting, this version allows only one ring to be pulled off, while the other rings are transported by the same value in the same direction.
  • the claws are designed in a stepped manner on their outer surface receiving the rings in accordance with the wiper rings.
  • the tubes 1 processed on a drawing or straightening machine, not shown, are placed on a vibrating table 2 by means of a crane, not shown.
  • the vibrating table 2 separates the tubes via the vibrators 3, so that they fall into a tipping channel 4, which is installed on a scale 5.
  • the vibrating table 2 is switched off via an adjustable weight contact.
  • the tipping channel 4 transfers the tubes 1 to be bundled to a V-shaped roller conveyor 6.
  • the tubes 1 With a driven collar slide 7, the tubes 1 are pushed through a bundle pliers 8 which will be described in more detail later and which applies rubber rings to the bundled tubes 1 at a certain axial distance. Behind the bundle tongs 8, the bundle 9 is conveyed onto an interrupted conveyor belt 10 against the stop 11.
  • the bundle 9 is placed in a V-groove 13 and the cylinders 14 and 15 are just pushed against the end face.
  • Another ejector 16 lifts the bundle 9 into a collecting stanchion 18 or a box installed on a scale 17.
  • the bundle pliers 8 essentially consist of two washers 19 and 20 which are guided against one another by screws 21. While the washer 19 is permanently installed, the washer 20 is rotatable, the shafts of the screws 21 being guided in the longitudinal holes 22.
  • a plurality of segments 23 are arranged between the two annular disks 19 and 20, each of which carries a claw 24. In the annular disc 20 are at an angle to the radial longitudinal slots 25 are introduced, engage in the attached to each segment 23 pins 26, so that the segments move evenly in the direction of the elongated holes 25 when the ring disc 20 is rotated.
  • the rotation of the ring disk 20 takes place via a hydraulic cylinder 27 which is connected to the ring disk 19 via the arm 28 and to the ring disk 20 via the arm 29.
  • the bundle tongs are moved at predetermined times via hydraulic cylinders (not shown) in the opposite direction to the direction of movement of the bundle 9 by a value which corresponds at least to the extent of the rings 33 in the direction of travel of the bundles 9.
  • the ring 33 located on the last step 32 of the claw 24 is stripped off and clamps onto the bundle 9.
  • the triggering of the contact for the stroke adjustment for the bundle pliers takes place by approaching limit switches, not shown, of the collar slide shown in FIG. Once all the rings 33 have been applied to the corresponding bundle 9, the bundle pliers are transported back to their starting position and the claws 24 are brought closer to one another and new rings 33 are attached.
  • the rings 33 which are rectangular in their wall cross section but can also be circular, have a thin talcum layer on their inner wall in contact with the claws 24 in order to facilitate the stripping process.
  • FIGS. 7 and 8 show a finished bundle 9 with the rubber rings 33 located thereon.

Claims (13)

1. Procédé pour lier en faisceau des barres, des tubes, des profilés, etc... , procédé caractérisé en ce qu'au moins deux anneaux constitués d'un matériau élastique, sont expansés sur un mandrin, que les barres, tubes, profilés, etc... , préalablement réunis en faisceau sont introduits à travers l'ouverture des anneaux ou bien que les anneaux à l'état expansé et entourant les barres, tubes, profilés, etc... , préalablement réunis en faisceau, sont déplacés en direction longitudinale axiale, et que, à des intervalles prédéterminés, un anneau est chaque fois retiré du mandrin et se trouve alors serré autour du faisceau.
2. Procédé selon la revendication 1, caractérisé en ce qu'on utilise des anneaux en un matériau présentant l'élasticité du caoutchouc.
3. Procédé selon l'une quelconque des revendications 1 et 2, caractérisé en ce qu'on utilise des anneaux avec une section transversale de paroi aplatie en direction de leur axe longitudinal.
4. Procédé selon la revendication 3, caractérisé en ce que les anneaux, au moins dans la zone de leur alésage interne, sont recouverts d'un produit facilitant le glissement.
5. Procédé selon l'une quelconque des revendications 1 et 2, caractérisé en ce qu'on utilise des anneaux avec une section transversale de paroi ronde.
6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les anneaux sont serrés sur le faisceau à une même distance axiale les uns des autres.
7. Procédé selon l'une quelconque des revendications 1 à 6, avec utilisation d'un mandrin et d'un dispositif d'extraction pour les anneaux entourant le mandrin, procédé caractérisé en ce qu'un anneau est chaque fois retiré du mandrin par translation du mandrin et/ou du dispositif d'extraction l'un par rapport à l'autre.
8. Procédé selon la revendication 7, caractérisé en ce que tous les anneaux se trouvant sur le mandrin pendant le processus d'extraction, sont transférés de la même quantité dans le même sens que l'anneau à extraire.
9. Dispositif pour la mise en oeuvre du procédé selon l'une quelconque des revendications 1 à 8, dispositif caractérisé en ce qu'il est prévu deux disques annulaires disposés coaxialement l'un par rapport à l'autre avec respectivement un alésage central pour le passage du faisceau, ces disques annulaires étant reliés ensemble par au moins trois vis, tandis que dans l'un des disques annulaires, susceptible de tourner, les disques sont guidés dans des boutonnières, au moins trois segments étant disposés entre les disques à la même distance de l'alésage, ces segments étant susceptibles d'être déplacés dans la direction des boutonnières lors de la rotation du disque annulaire susceptible de tourner, par l'intermédiaire de broches guidées dans les boutonnières correspondantes orientées selon un certain angle par rapport au rayon, chaque segment comportant une griffe s'étendant en direction axiale et dont la longueur correspond au moins à la somme des largeurs individuelles des anneaux, un dispositif d'extraction entourant concentriquement les griffes étant prévu, tandis que les disques annulaires et/ou le dispositif d'extraction sont susceptibles d'être déplacés l'un par rapport à l'autre dans la direction axiale longitudinale.
10. Dispositif selon la revendication 9, caractérisé en ce que le dispositif d'extraction est immobile tandis que les disques annulaires sont susceptibles d'être entraînés par un vérin hydraulique.
11. Dispositif selon l'une quelconque des revendications 9 et 10, caractérisé en ce que le disque annulaire susceptible de tourner, est susceptible d'être entraîné par un vérin hydraulique.
12. Dispositif selon l'une quelconque des revendications 9 à 11, caractérisé en ce que le dispositif d'extraction est constitué d'une pièce tubulaire dans la paroi interne de laquelle sont usinés des anneaux d'extraction avec des diamètres internes différents, allant en croissant dans la direction des disques annulaires.
13. Dispositif selon l'une quelconque des revendications 9 à 12, caractérisé en ce que les griffes sur leur surface extérieure recevant les anneaux, revêtent une forme en gradins correspondant aux anneaux d'extraction.
EP78100116A 1977-06-10 1978-06-08 Procédé et appareil pour botteler des tiges, des tuyaux, des profilés, et d'autres objets oblongs Expired EP0000065B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2726305 1977-06-10
DE19772726305 DE2726305A1 (de) 1977-06-10 1977-06-10 Verfahren zum buendeln von stangen, rohre, profilen etc.

Publications (2)

Publication Number Publication Date
EP0000065A1 EP0000065A1 (fr) 1978-12-20
EP0000065B1 true EP0000065B1 (fr) 1980-01-09

Family

ID=6011252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78100116A Expired EP0000065B1 (fr) 1977-06-10 1978-06-08 Procédé et appareil pour botteler des tiges, des tuyaux, des profilés, et d'autres objets oblongs

Country Status (8)

Country Link
US (1) US4312173A (fr)
EP (1) EP0000065B1 (fr)
JP (1) JPS5416297A (fr)
AT (1) AT367368B (fr)
BR (1) BR7803727A (fr)
DE (1) DE2726305A1 (fr)
ES (1) ES470630A1 (fr)
IT (1) IT1104737B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470241A (en) * 1982-05-21 1984-09-11 Salinas Valley Engineering & Manufacturing, Inc. Apparatus for bunching, trimming, and banding vegetables
US4947622A (en) * 1989-05-19 1990-08-14 Packaging Systems International, Inc. Apparatus and method for placing expansible lids on containers
US5467576A (en) * 1991-05-06 1995-11-21 Teepak, Inc. Machine for making a package of food casing strands
JP3191203B2 (ja) * 1995-11-01 2001-07-23 タキカワエンジニアリング株式会社 長尺物のマーキング方法及び装置
JP3029260B1 (ja) * 1999-06-10 2000-04-04 タキカワエンジニアリング株式会社 欠陥部マ―キング方法、欠陥部マ―キング装置及び結束装置
US7322168B2 (en) * 2005-05-10 2008-01-29 Cranston Diversified Industries, Inc. Dual mode strapper and methods
US8316954B2 (en) * 2009-12-22 2012-11-27 Halliburton Energy Services, Inc. Apparatus and method for separating a downhole tubular string into two parts
CN115231036B (zh) * 2022-08-18 2024-01-19 湖州学院 一种基于电气加工的电缆线束自动化装配设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119916C (fr) *
US203867A (en) * 1878-05-21 Improvement in apparatus for bundling cigars
US679732A (en) * 1895-08-07 1901-08-06 Peter K Dederick Baling-press.
US1508258A (en) * 1921-10-12 1924-09-09 William H Sikma Bundling device
US1955949A (en) * 1928-04-21 1934-04-24 Parke Davis & Co Machine for placing sealing caps on bottles
FR659074A (fr) * 1928-08-16 1929-06-24 Appareil à botteler les céréales et en particulier les asperges
US3135076A (en) * 1962-03-26 1964-06-02 Morgan Construction Co Method of and means for counting, sorting and bundling of bars, pipes and the like
US3264796A (en) * 1963-03-06 1966-08-09 Union Carbide Corp Bag and band stretcher
US3288055A (en) * 1963-07-18 1966-11-29 Du Pont Packaging apparatus
US3393633A (en) * 1963-11-01 1968-07-23 Kett Tool Co Rubber band stretching method
US3792564A (en) * 1972-12-20 1974-02-19 Certainteed Prod Corp Wrapping compressible material
US3974762A (en) * 1975-10-24 1976-08-17 Edward Kiyoshi Kita Banding device

Also Published As

Publication number Publication date
ES470630A1 (es) 1979-02-01
IT7849780A0 (it) 1978-06-08
JPS5416297A (en) 1979-02-06
IT1104737B (it) 1985-10-28
DE2726305A1 (de) 1979-04-26
US4312173A (en) 1982-01-26
AT367368B (de) 1982-06-25
BR7803727A (pt) 1979-01-09
ATA370478A (de) 1981-11-15
EP0000065A1 (fr) 1978-12-20

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