EP0947257A2 - Dispositif pour la fabrication de cages d'armatures pour tuyaux en béton à section rectangulaire - Google Patents

Dispositif pour la fabrication de cages d'armatures pour tuyaux en béton à section rectangulaire Download PDF

Info

Publication number
EP0947257A2
EP0947257A2 EP99105706A EP99105706A EP0947257A2 EP 0947257 A2 EP0947257 A2 EP 0947257A2 EP 99105706 A EP99105706 A EP 99105706A EP 99105706 A EP99105706 A EP 99105706A EP 0947257 A2 EP0947257 A2 EP 0947257A2
Authority
EP
European Patent Office
Prior art keywords
frame
wire
longitudinal
welding
cross
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.)
Withdrawn
Application number
EP99105706A
Other languages
German (de)
English (en)
Other versions
EP0947257A3 (fr
Inventor
Klaus Mehre
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.)
MBK Maschinenbau GmbH
Original Assignee
MBK Maschinenbau 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 MBK Maschinenbau GmbH filed Critical MBK Maschinenbau GmbH
Publication of EP0947257A2 publication Critical patent/EP0947257A2/fr
Publication of EP0947257A3 publication Critical patent/EP0947257A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
    • E04C5/0618—Closed cages with spiral- or coil-shaped stirrup rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/121—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
    • B21F27/125—Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars by attaching individual stirrups to longitudinal wires

Definitions

  • the invention relates to a device for producing Reinforcement cages according to the generic concept of Claim 1.
  • These reinforcement cages are for large Concrete pipes with a rectangular or square cross-section needed, whose light profile, for example, in the Of the order of 2 x 4 m.
  • the individual pieces of pipe become a pipeline or a culvert assembled and grip with sleeves or sleeve-like Projections and recesses fit together.
  • the Rectangular pipes are laid in the ground or with the ground covered.
  • water technology applications e.g. B. pedestrian underpasses or passages under Highway dams are made.
  • Fig. 1 shows a known in a simplified representation Concrete rectangular pipe and Fig. 2 is a longitudinal section II-II two joined concrete pipes, each concrete pipe one outer and an inner reinforcement cage 3 and 4 contains.
  • Fig. 3 shows a known upright Reinforcement cage with line wire sections 5 and a selection different cross-wire sections, with straight lines Cross wire sections 6, cross wire angle 7 and cross wire bracket 8 are to be distinguished.
  • the different static Requirements for the different reinforcement cage surfaces can be met by the fact that among the various Cross wire sections is selected and that these at higher loads in the longitudinal direction with smaller ones mutual distances are attached and / or larger Wire cross-sections can be selected.
  • the invention is based, an automatic task Working machine device for producing a to specify such a reinforcement cage, which is due to a entered program the shape of the various Cross wire sections and the wire used and these cross wire sections on the right side of the Reinforcement cage and at the correct longitudinal spacing attaches.
  • a first essential feature of the Device consists in that the longitudinal wire sections in their corresponding to the reinforcement cage to be produced Configuration held on a frame and together are guided longitudinally. Furthermore, at least one Assembly device provided, which the Cross-wire sections cut from a wire of a certain thickness, if necessary angled and then in certain Longitudinal distances on a certain side of the Longitudinal bar configuration creates and that at least finally a welding device is provided to this Cross wire sections at the intersections with the Line wire sections to be welded.
  • the frame essentially comprises an upper, in constant height arranged perforated frame and one lower, lifting receptacles.
  • the two horizontally Arranged frames determine the cross section of the Reinforcement cage.
  • the perforated frame has through holes, in which the line wire sections are used so that they can be moved freely in it.
  • the frame can have corresponding recesses to the lower Record ends of the longitudinal wire sections, and, if required, using special aids in it to clamp.
  • the holes are preferably each for two Reinforcement cages prepared in the perforated frame, namely for one smaller inner and one larger outer reinforcement cage, which together as a double reinforcement cage for a particular Find concrete pipe.
  • the receiving frame is by means of an inside arranged lifting device in a horizontal position at all times programmable in steps. He pushes all line wire sections up, this Feed steps the distances of the cross wire sections determine.
  • the lifting device preferably consists of several spindles so that when using suitable Motors for spindle drive the feed are controlled very precisely can be. The whole is independent of the height feed Frame rotatable including the lifting device attached to a carousel.
  • the placement device i. H. a complex device with different tasks, is on the level of the perforated frame arranged. It is initially intended for at least pulling wire from a wire roll over a straightener, cut to length as required and the straight line obtained Cross wire section in the transverse direction to one side of the Push in the line wire configuration. Further is provided that the pick and place device except straight Cross wire sections also simple cross wire angles or at angled U-shaped cross wire clamps at both ends Provides and also to the line wire configuration pushes up.
  • the placement device contains at least a suitable slide. After all, there are two Benders provided for either two To form a cross wire angle or a cross wire bracket.
  • the Bending devices each contain a radius template and a bending arm equipped with a bending roller, which according to the Bending process so far down that the curved cross wire sections on the perforated frame or the Slider stop and unhindered in a horizontal Movement can be pushed towards the longitudinal bar configuration can.
  • each placement device two Allocate wire rolls, these the respective wire end from opposite sides into the Insert the placement device.
  • the welding devices can be designed according to their correspond to that in known reinforcement cage winding machines be used. As for the arrangement and agility of the Welding fixtures are being further developed in the Invention made two suggestions.
  • one in a particular can advantageously Driving area straight in two mutually perpendicular horizontal directions movable welding device be provided, the a cross wire section on a Can weld the side surface of the longitudinal bar configuration, this welding device retracts to the Frame and the longitudinal bar configuration for a 90 ° rotation To give space and then pulls up to one Welding process on a subsequent side surface to execute.
  • the welding device receives its Feed with respect to the cross wire to be welded on own longitudinal drive, i.e. along the side surface.
  • An alternative embodiment could be that a radially movable welding device is provided, their feed on the cross wire section through the Relative movement of the welding device compared to the rotating frame is created. It is sufficient here that Welding device with a certain force by one pneumatic cylinder can be applied to the Press cross wire or the frame.
  • a basic element of the device according to FIGS. 4 and 5 is a frame 9. It consists of a carousel 10, whose drive is indicated by a pinion 11. Means A central column 12 is on the carousel 10 Perforated frame 13 or a perforated plate attached.
  • the top view 5 shows that the rectangular perforated frame 13 on outer rim a wreath of holes 14 and a little further has a further ring of holes 15 on the inside.
  • To the Carousel 10 and the perforated frame are four vertical spindles 16 mounted, the spindle nuts 17 a receiving frame 18th carry. The spindles are made in a manner not shown driven synchronously so that the lifting steps that the Receiving frame 18 makes, by means of a program exactly can be controlled.
  • FIG. 3 also shows schematically the perforated frame 13 and Holding frame 18 as well as the carousel 10 and the column 12.
  • Fig. 4 also shows a gantry crane.
  • a carriage 21 moves, on which a horizontal transport frame 22 via four ropes 23 is hung.
  • the transport frame has several Clamp rails 24 on. These are pliers-like, made of two each swiveling horizontal rails existing clamps, each by means of a lifting cylinder 25 can be operated. These clamping rails are used to several longitudinal wire sections each at their upper ends capture, regardless of the thickness of the longitudinal wires and their distance.
  • the Welding points burdened by the basket weight.
  • FIG. 5 does not show the one in FIG. 4 assembly devices 27 and Welding devices 28. These devices are in pairs on opposite sides of the frame 9 in the amount of Hole frame 13 arranged.
  • the frame 9 of corresponding stands or a common supporting structure surrounded, which are not shown.
  • the Assembly devices 27 are simplified as rectangles shown. You can refer to the carousel axis controlled radially on horizontal rails 29 against each other move and so different from the carousel axis far distant sides of the rectangle. To the Turning the frame 9 are the Assembly devices 27 in the position shown withdrawn.
  • Each pick and place device can choose from two Straighteners 30 are fed, the wires Subtract different thickness from wire supply drums 31.
  • the straighteners 30 push the wire in the longitudinal direction of the concerned device from opposite sides on.
  • the Straightener 30 which is known from a group of driven rollers, after inserting the required wire length is stopped that the wire then is cut off automatically and that possibly that drum-side wire end is pulled back a bit.
  • the straight lines are created by simply cutting to length Cross wire sections 6 (Fig. 3).
  • a larger one Wire length added and then two appear schematically as Squares 32 shown in operation. she bend the wire ends approximately at a right angle and thereby leave Cross wire bracket 8 arise. Examples are those in Fig. 5 shown.
  • a short piece of wire can be inserted or two spaced short pieces of wire.
  • the bending devices 32 turn it into a cross wire angle 7. In any case, after the completion of the cross wire sections this to the Side surface of the longitudinal bar configuration (rectangular side) brought up, pressed and then welded. Before Cross wire angle and cross wire bracket are ultimately created, the parts of the bending device 32, which the Impede the landing movement, pulled up or down become.
  • the respective welding device 28 comprises a rotatable one mounted welding roller 33.
  • the device can be in one Travel area 34 in two mutually perpendicular arrow directions move back and forth, i.e. to and from the frame this way and along the side wall of the Line wire configuration.
  • the described manufacturing device works as follows:
  • the receiving frame 18 is in the starting position in its lowest position, d. H. he is almost on the lower bearings of the spindles 16. Now the first previously cut longitudinal wire sections 5 through the holes of the Perforated frame 13 pushed and below on the receiving frame 18th posed.
  • the line wire configuration is to be used as an initial assembly receive two cross wire brackets 8. These arise like described with the aid of the bending devices 32 in FIGS Assembly devices 27. According to FIG. 5, it is thereby about "long" cross wire bracket 8, which for the long Rectangular side are provided.
  • cross wire bracket 8 Should when pushing the folded ends of the cross wire bracket 8 difficulties occur, it is important to remember the folding movement before Reaching the full 90 ° cancel and only after that Ends at least one longitudinal wire section on the short Rectangular side have passed the bending process to the end to lead.
  • the cross wire bracket 8 are with the help of Perforated frame 13 installed, not shown Holding devices on the line wire configuration in plant held.
  • the Spindles 16 driven so that the receiving frame 18th lifts a bit. Shift the line wire sections itself in the holes in the perforated frame 13.
  • the second stage will be reached in the meantime prepared cross wire sections, d. H. straight sections, Angle or bracket, laid out and in the same way as before welded 90 ° rotation of the carousel 10.
  • the reinforcement cage thus grows upwards out of the Frame 9 out until the receiving frame 18 its upper Position, but still a considerable one Distance between the receiving frame 18 and the perforated frame 13 remains.
  • the clamping rails 24 grip of the crane the reinforcement cage at the upper ends of the Line wire sections and the further height feed for the Completion of the reinforcement cage is in steps from Crane executed.
  • the finished reinforcement cage in this case an outer reinforcement cage 3, from the crane transported away.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Reinforcement Elements For Buildings (AREA)
EP99105706A 1998-03-30 1999-03-20 Dispositif pour la fabrication de cages d'armatures pour tuyaux en béton à section rectangulaire Withdrawn EP0947257A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19814091 1998-03-30
DE19814091A DE19814091A1 (de) 1998-03-30 1998-03-30 Vorrichtung zur Herstellung von Bewehrungskörben für Rechteckrohre aus Beton

Publications (2)

Publication Number Publication Date
EP0947257A2 true EP0947257A2 (fr) 1999-10-06
EP0947257A3 EP0947257A3 (fr) 2000-10-25

Family

ID=7862910

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105706A Withdrawn EP0947257A3 (fr) 1998-03-30 1999-03-20 Dispositif pour la fabrication de cages d'armatures pour tuyaux en béton à section rectangulaire

Country Status (4)

Country Link
US (1) US6148873A (fr)
EP (1) EP0947257A3 (fr)
CA (1) CA2266840A1 (fr)
DE (1) DE19814091A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015082115A1 (fr) * 2013-12-05 2015-06-11 Wobben Properties Gmbh Installation permettant de produire des cages d'armature pour des segments de mât d'éoliennes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9092798A (en) * 1997-10-06 1999-04-27 Bcd Marcel Wirth-Bending And Cutting Devices Method to form metallic cages for reinforcement and relative device
DK1101547T3 (da) * 1999-11-16 2003-04-22 Piegatrici Macch Elettr Anordning til at fremstille armeringsmetalbure og tilhørende fremgangsmåde
US20020157254A1 (en) * 2000-08-09 2002-10-31 Marcel Wirth Method to form metallic cages for reinforcement and relative device
AUPR300301A0 (en) * 2001-02-09 2001-03-08 Cagemaker Equipment Pty Ltd A former associated with an apparatus for making cages
ITUD20010055A1 (it) * 2001-03-19 2002-09-19 Piegatrici Macch Elettr Dispositivo e procedimento per il completamento di gabbie di armatura
AU2003299331B2 (en) * 2003-12-10 2010-11-18 Issa, Issam Machine for the continuous production of welded wire mesh
US9662704B2 (en) 2011-10-05 2017-05-30 Marius S. Winograd Method for forming a spiral support structure with continuous wire coil
DE102016108098A1 (de) * 2016-05-02 2017-11-02 Mbk Maschinenbau Gmbh Vorrichtung zur Herstellung von Bewehrungen
DE102018112925A1 (de) * 2018-05-30 2019-12-05 Mbk Maschinenbau Gmbh Korbschweißmaschine zur Herstellung eines Bewehrungskörpers
US11292091B1 (en) 2018-12-21 2022-04-05 Thomas Mills Brown Dowel basket assembly machine
CN110587778B (zh) * 2019-08-13 2020-12-22 温州大学 钢结构混凝土机械化自动加工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579259A (en) * 1969-06-23 1971-05-18 Nippon Rocla Pipes Co Ltd Apparatus for making a double-layer reinforcing cage for concrete pipes
FR2269387A1 (en) * 1974-04-30 1975-11-28 Herlin Bernard Machine for mfg concrete reinforcement cages - uses bars bent about longitudinal bars and welded
DE2720970A1 (de) * 1977-05-10 1978-11-16 Mbk Maschinenbau Gmbh Vorrichtung zum herstellen von bewehrungskoerben insbesondere fuer pfeiler, rammpfaehle o.dgl. aus beton
WO1985005053A1 (fr) * 1984-04-30 1985-11-21 Howard Bruce Appareil de fabrication d'etriers de renforcement de beton et leur soudage avec des tiges pour former une cage de renforcement de beton
DE3809420C1 (en) * 1988-03-21 1989-08-10 Ed. Zueblin Ag, 7000 Stuttgart, De Machine for producing reinforcing cages for reinforced-concrete pipes in vertical type of fabrication
DE19535547A1 (de) * 1995-09-25 1997-03-27 Baumgaertner Maschf Gmbh Vorrichtung zur Fertigung von Bewehrungskörben

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634736C2 (de) * 1986-10-11 1995-11-16 Mbk Maschinenbau Gmbh Maschine zur Herstellung rohrförmiger Bewehrungskörper für Betonrohre
DE4201872C2 (de) * 1992-01-24 1994-03-10 Zueblin Ag Maschine zur kontinuierlichen Herstellung von Bewehrungskörben für Stahlbetonrohre
AT402033B (de) * 1992-02-20 1997-01-27 Evg Entwicklung Verwert Ges Verfahren und anlage zum herstellen von bewehrungsgittermatten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579259A (en) * 1969-06-23 1971-05-18 Nippon Rocla Pipes Co Ltd Apparatus for making a double-layer reinforcing cage for concrete pipes
FR2269387A1 (en) * 1974-04-30 1975-11-28 Herlin Bernard Machine for mfg concrete reinforcement cages - uses bars bent about longitudinal bars and welded
DE2720970A1 (de) * 1977-05-10 1978-11-16 Mbk Maschinenbau Gmbh Vorrichtung zum herstellen von bewehrungskoerben insbesondere fuer pfeiler, rammpfaehle o.dgl. aus beton
WO1985005053A1 (fr) * 1984-04-30 1985-11-21 Howard Bruce Appareil de fabrication d'etriers de renforcement de beton et leur soudage avec des tiges pour former une cage de renforcement de beton
DE3809420C1 (en) * 1988-03-21 1989-08-10 Ed. Zueblin Ag, 7000 Stuttgart, De Machine for producing reinforcing cages for reinforced-concrete pipes in vertical type of fabrication
DE19535547A1 (de) * 1995-09-25 1997-03-27 Baumgaertner Maschf Gmbh Vorrichtung zur Fertigung von Bewehrungskörben

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015082115A1 (fr) * 2013-12-05 2015-06-11 Wobben Properties Gmbh Installation permettant de produire des cages d'armature pour des segments de mât d'éoliennes
CN105792959A (zh) * 2013-12-05 2016-07-20 乌本产权有限公司 用于制造风力发电设备的塔区段的钢筋笼的设备
US10094114B2 (en) 2013-12-05 2018-10-09 Wobben Properties Gmbh Installation for producing reinforcement cages for tower segments of wind turbines

Also Published As

Publication number Publication date
CA2266840A1 (fr) 1999-09-30
US6148873A (en) 2000-11-21
DE19814091A1 (de) 1999-10-07
EP0947257A3 (fr) 2000-10-25

Similar Documents

Publication Publication Date Title
EP0454619B1 (fr) Machine de cintrage d'une tôle en forme de cylindre
EP2726230B1 (fr) Procédé et installation destinés à la fabrication continue d'une poutre à treillis
EP0947257A2 (fr) Dispositif pour la fabrication de cages d'armatures pour tuyaux en béton à section rectangulaire
AT512400B1 (de) Biegemaschine für Drahtgittermatten
DE3422099C2 (fr)
EP2414115A1 (fr) Procédé et installation de production continue de cages d'armature
DE10160004B4 (de) Verfahren und Vorrichtung zum Wechseln der Walzen in einem Rohr-Schweißgerüst
DE10100764A1 (de) Anordnung zum Austausch von leeren Spulen gegen volle Spulen in einem mit einer Bändchen oder Fäden verarbeitenden Maschine zusammenwirkenden Spulengatter
EP0368967B1 (fr) Procede et dispositif pour la fabrication de corps de treillis soudes a deux couches
DE10048104B4 (de) Vorrichtung zum Verarbeiten von Bewehrungsdrähten zu wenigstens zwei Gruppen unterschiedlich langer Stäbe für eine Bewehrung
EP1238780A2 (fr) Procédé et dispositif pour la fabrication de tuyaux transversalement ondulés en matière thermoplastique
DE3317313C1 (de) Verfahren und Vorrichtung zum Herstellen von in der Mantelflaeche gelochten Rohren
DE60114045T2 (de) Vorrichtung zur vervollständigung von verstärkungskäfigen und entsprechendes verfahren
DE2122874A1 (de) Verfahren und Vorrichtung zum Herstellen dreidimensionaler, aus Beton oder dgl. geformter Bauelemente
DE2847468A1 (de) Verfahren und vorrichtung zum ineinanderfueggn von rohren
DE69821760T2 (de) Vorrichtung zum Herstellen von Ringwickeln aus langgestrecktem Gut
DE4420231C1 (de) Biegeeinrichtung zum zickzackförmigen Biegen von Verbindungsdrähten für Gitterträger
DE2155252A1 (de) Fertigungskarussell
DE3634736C2 (de) Maschine zur Herstellung rohrförmiger Bewehrungskörper für Betonrohre
DE4332689C2 (de) Verfahren und Vorrichtung zum Verlegen von Rohren
DE3103405A1 (de) Verfahren und vorrichtung zur herstellung des mantels grosser zylindrischer behaelter
DE3601258C3 (de) Vorrichtung zum Wechseln von Walzgerüsten
DE19608366A1 (de) Vorrichtung zur Herstellung von Bewehrungskörben für Betonrohre
EP4029621A2 (fr) Dispositif de cintrage permettant de cintrer automatiquement au moins un tube de climatisation
DD277296B3 (de) Vorrichtung zur hubmontage von rohrzuegen in industrieschornsteinen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE DK ES IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 21F 27/20 A, 7B 21F 27/12 B

17P Request for examination filed

Effective date: 20010405

AKX Designation fees paid

Free format text: DE DK ES IT

17Q First examination report despatched

Effective date: 20021209

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030423