DK147462B - MACHINERY FOR CONTINUOUS MANUFACTURING OF ARM CONCRETE NETWORKS FOR IRON CONCRETE AND SIMILAR ARTICLES - Google Patents

MACHINERY FOR CONTINUOUS MANUFACTURING OF ARM CONCRETE NETWORKS FOR IRON CONCRETE AND SIMILAR ARTICLES Download PDF

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Publication number
DK147462B
DK147462B DK410969A DK410969A DK147462B DK 147462 B DK147462 B DK 147462B DK 410969 A DK410969 A DK 410969A DK 410969 A DK410969 A DK 410969A DK 147462 B DK147462 B DK 147462B
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DK
Denmark
Prior art keywords
concrete
machinery
networks
similar articles
continuous manufacturing
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Application number
DK410969A
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Danish (da)
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DK147462C (en
Inventor
Guenter Muendel
Franz Van Kampen
Original Assignee
Zueblin Ag
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Publication of DK147462B publication Critical patent/DK147462B/en
Application granted granted Critical
Publication of DK147462C publication Critical patent/DK147462C/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F27/00Making wire network, i.e. wire nets
    • B21F27/12Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/121Making special types or portions of network by methods or means specially adapted therefor of tubular form, e.g. as reinforcements for pipes or pillars
    • B21F27/122Making 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 a continuous stirrup to longitudinal wires
    • B21F27/124Making 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 a continuous stirrup to longitudinal wires applied by rotation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Reinforcement Elements For Buildings (AREA)

Description

147462147462

Den foreliggende opfindelse angår en maskine til kontinuerlig fremstilling af armeringsnet til jernbetonrør og lignende genstande med en længdetrådene i armeringen førende lære og et omløbende, med sin lejring på en cirkelringformet del af en stander anbragt svejseapparat til forbindelse af en vi ndel formet anbragt tråd med længdetrådene.BACKGROUND OF THE INVENTION The present invention relates to a machine for continuous fabrication of reinforced concrete pipes and similar articles having a longitudinal wires in the reinforcement and an orbital, with its bearing on a circular annular portion of a stand-mounted welding apparatus for connecting a longitudinally disposed longitudinal wires. .

Ved en kendt maskine af denne art er læren lejret på en særlig stander, som i længdetrådenes fremføringsretning er anbragt foran lejringen af den svejseapparatet bærende stander.In a known machine of this kind, the leather is mounted on a special stand, which in the direction of longitudinal threading is placed in front of the bearing of the welding machine carrying stand.

Det omløbende svejseapparat er lejret på den mod standeren for læren vendende flade af den tilhørende stander. Med holderen for svejseapparatet er forbundet en spole, hvorfra tråden til vindelen kan aftrækkes.The circumferential welding apparatus is mounted on the surface facing the leather stand of the associated stand. A coil is connected to the holder of the welding apparatus from which the thread for the winder can be pulled.

2 1474622 147462

Anbringelsen af læren på en særlig stander og lejringen af spolen kræver betydelig plads i maskinens fremføringsretning. Opfindelsen har til formål at anvise, hvorledes en sådan maskine kan udformes væsentligt mere pladsbesparende.The positioning of the leather on a special stand and the mounting of the coil requires considerable space in the direction of feeding of the machine. The invention has for its object to indicate how such a machine can be made considerably more space-saving.

Dette er opnået ved en maskine af den ovenfor anførte art, der er ejendommelig ved, at læren ligeledes er lejret på den cirkelringformede standerdel. Herved bortfalder en særlig stander del til lejringen af læren, og der opnås en pladsbesparende opbygning. Da byggedelene endvidere bliver færre, er fremstillingen af maskinen væsentligt billigere end ved de kendte maski ner.This is achieved by a machine of the kind mentioned above, which is characterized in that the leather is also mounted on the circular ring-shaped standard part. In this way, a special stand part lapses for the learning of the teachings, and a space-saving structure is achieved. Furthermore, as the building parts become fewer, the production of the machine is considerably cheaper than with the known machines.

Ifølge opfindelsen kan svejseapparatet med sin lejring være anbragt på den fra tilførselssiden af længdetrådene bortvendende .endevæg af den cirkel-ringformede standerdel. Herved er det muligt ved en hult udformet stander at anbringe læren i et indvendigt rum af denne, så at de nødvendige lejer for svejsningen er tilgængelige fra siden af den cirkel ringformede standerdel.According to the invention, the welding apparatus, with its bearing, may be arranged on the end wall of the circular annular member which extends from the supply side of the longitudinal wires. In this way, it is possible to place the leather in an interior space thereof by means of a hollow shaped stand, so that the necessary bearings for the welding are available from the side of the circle annular standard part.

Ifølge opfindelsen kan læren ved gennemgangsåbningerne for længdetrådene bære føringsstykker, der er rettet i trådfremføringsretningen. Disse føringsstykker kan ifølge opfindelsen rage ud over væggen i den cirkel ringformede standerdel. I forbindelse med lærens anbringelse i den cirkelringformede standerdel opnås herved en sikker og bestemt føring af længdetrådene.According to the invention, the teachings at the passageways of the longitudinal threads can carry guide pieces directed in the thread feed direction. According to the invention, these guides can project beyond the wall of the circular standard part. In connection with the placement of the leather in the circular standard part, a safe and definite guide of the longitudinal wires is thereby obtained.

Opfindelsen forklares i det følgende nærmere under henvisning til tegningen, på hvilken fig. 1 viser maskinen ifølge opfindelsen set fra siden, fig. 2 samme set oppefra, fig. 3 den omhandlede maskine set i retning af den med III betegnede pil i fig. 1, fig. 4 et føringsstykke set fra siden.The invention will now be explained in more detail with reference to the drawing, in which: FIG. 1 is a side view of the machine according to the invention; FIG. 2 shows the same view from above; FIG. 3 shows the machine referred to in the direction of the arrow indicated with III in FIG. 1, FIG. 4 a side guide.

Som det fremgår af fig. 1 og 2 har maskinen ifølge opfindelsen en spolestander 1, på hvilken ved den viste udførelsesform fire rækker med hver seks spoler er anbragt ved siden af og over hinanden. Spolerne er betegnet med 2. Fra disse ialt fireogtyve spoler 2 aftrækkes længdetrådene, der er betegnet med 3 og føres gennem en trådfremføringsindretning 4, hvori de gribes af ikke viste transportrun er og føres frem i udrettet stilling.As shown in FIG. 1 and 2, the machine according to the invention has a coil stand 1, on which in the illustrated embodiment four rows with six coils are arranged next to and above each other. The coils are indicated by 2. From these a total of twenty-four coils 2, the longitudinal wires, denoted by 3, are pulled through a thread feed device 4 in which they are gripped by the conveyor not shown and are advanced in the straightened position.

Trådene føres derpå gennem en lære 5, som er anbragt i det indvendige rum i en hul, cirkelringformet del 6 på en stander 9.The wires are then passed through a ladder 5, which is placed in the interior space of a hollow, circular annular portion 6 on a stand 9.

Som det fremgår af fig. 3, findes der i læren 5 radiale slidser 7, hvor føringsstykker 8 er anbragt radialt forskydelige. Gennem slidserne 7 og gennem udsparinger i føringsstykkerne 8 føres længdetrådene 3.As shown in FIG. 3, radial slots 7 are provided in the teach 5, with guide pieces 8 being radially displaceable. The longitudinal wires 3 are passed through the slots 7 and through recesses in the guide pieces 8.

147462 3 På den cirkelringformede del 6 på standeren 9 er ved enden anbragt en ringskive 10 på drejelig måde. Ringskiven 10 bærer ved sin omkreds en tandkrans 11, hvori indgriber et ikke vist tandhjul fra en drivmekanisme 12.3 On the circular annular portion 6 of the stand 9, an annular disc 10 is arranged in a rotatable manner at the end. The annular disc 10 carries at its circumference a gear 11, in which engages a not shown gear from a drive mechanism 12.

Som vist i fig. 1 og 3 er på ringskiven 10 anbragt et som svejsehoved 13 udformet svejseapparat, som løber om sammen med ringskiven 10. Desuden er på ringskiven 10 lejret en spole 14, hvorfra aftrækkes tråd 15 til den kurven omgivende vindel, se fig. 2. På ringskiven 10 sidder desuden et køleaggregat 16, hvorfra tilføres kølemedium til svejseelektroderne. Ringskiven 10 bærer endvidere en transformator 17, hvortil svejseelektroderne er sluttet.As shown in FIG. 1 and 3, a welding apparatus formed as a welding head 13 is arranged on the annular disk 10, which coincides with the annular disk 10. In addition, a coil 14 is mounted on the annular disc 10, from which wire 15 is pulled to the curb surrounding the winding, see fig. 2. On the annulus 10 there is also a cooling unit 16, from which cooling medium is supplied to the welding electrodes. The annular disk 10 further carries a transformer 17 to which the welding electrodes are connected.

Til indstilling af forskellige radier af det fremstillede armeringsnet er føringsstykkerne 8 radialt og trinløst indstillelige i slidserne 7.For adjusting different radii of the reinforced mesh manufactured, the guide pieces 8 are radially and infinitely adjustable in the slots 7.

Svejsetiden er afhængig af omløbshastigheden af det stadigt omløbende svejsehoved. For ved forskellige radier at opnå samme svejsetider til forbindelse af trådene er omløbshastigheden af det kontinuerligt omløbende svejsehoved trinløst regulerbart. Hensigtsmæssigt hertil findes en trinløs udveksling.The welding time depends on the orbital velocity of the constantly circulating welding head. In order to obtain the same welding times at different radii for connecting the wires, the orbital speed of the continuously circulating welding head is infinitely controllable. Conveniently there is a stepless exchange.

I fig. 4 er et føringsstykke 8 set fra siden i større målestok. Føringsstykket 8 bærer et opefter rettet fremspring 18 og er ligeledes forlænget opefter med sin bageste, mod slidserne 7 i læren 5 vendende del 19. I føringsstykket 8 findes en gennemgående udsparing 20, som i området mellem delen 19 og fremspringet 18 samt i det forreste aftrappede område 21 danner en rille 22. På grund af denne rille ligger længdetråden i bunden af rillen under svejsningen. Føringsstykket 8 tjener således som leje for tråden. De to elektroder i svejsehovedet indgriber i rillen 22 før og efter fremspringet 18.In FIG. 4 is a side view 8 on a larger scale. The guide piece 8 carries an upwardly directed projection 18 and is also extended upwardly with its rear, facing the slots 7 of the leather 5. In the guide piece 8 there is a through recess 20 which in the area between the part 19 and the projection 18 as well as in the front stepped area 21 forms a groove 22. Because of this groove, the longitudinal thread is at the bottom of the groove during welding. The guide piece 8 thus serves as a bearing for the wire. The two electrodes in the welding head engage in the groove 22 before and after the projection 18.

Som det fremgår af fig. 1 og 2 er svejsehovedet 13 med sin ved hjælp af ringskiven 10 dannede lejring anbragt på den fra tilførselssiden for længdetrådene 3 bortvendende endevæg af den cirkel ringformede standerdel 6. Føringsstykkerne 8 er rettet i trådfremføringsretningen. I trådfremføringsretningen ses bag standeren det færdige armeringsnet, der er betegnet med 23.As shown in FIG. 1 and 2, the welding head 13, with its bearing formed by the annular disk 10, is arranged on the end wall of the circular annular portion 6 facing away from the supply side of the longitudinal wires 3. The guide pieces 8 are directed in the wire feed direction. In the wire feed direction, behind the stand is seen the finished reinforcement net, which is designated 23.

DK410969A 1968-08-02 1969-07-30 MACHINERY FOR CONTINUOUS MANUFACTURING OF ARM CONCRETE NETWORKS FOR IRON CONCRETE AND SIMILAR ARTICLES DK147462C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1752908 1968-08-02
DE19681752908 DE1752908C3 (en) 1968-08-02 1968-08-02 Machine for the production of reinforcement cages for reinforced concrete pipes or the like

Publications (2)

Publication Number Publication Date
DK147462B true DK147462B (en) 1984-08-20
DK147462C DK147462C (en) 1985-02-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DK410969A DK147462C (en) 1968-08-02 1969-07-30 MACHINERY FOR CONTINUOUS MANUFACTURING OF ARM CONCRETE NETWORKS FOR IRON CONCRETE AND SIMILAR ARTICLES

Country Status (3)

Country Link
DE (1) DE1752908C3 (en)
DK (1) DK147462C (en)
FR (1) FR2014960A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP758898A0 (en) 1998-12-10 1999-01-07 Barden, Wayne An apparatus for making reinforcing cages for reinforcing concrete
WO2017153602A1 (en) 2016-03-11 2017-09-14 Apilion Machines + Services Gmbh Device for producing reinforcement cages

Also Published As

Publication number Publication date
DE1752908A1 (en) 1971-04-08
DK147462C (en) 1985-02-11
FR2014960A1 (en) 1970-04-24
DE1752908B2 (en) 1978-01-05
DE1752908C3 (en) 1978-09-07

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