FI92384C - Device for stripping and / or steering elongated goods - Google Patents
Device for stripping and / or steering elongated goods Download PDFInfo
- Publication number
- FI92384C FI92384C FI910680A FI910680A FI92384C FI 92384 C FI92384 C FI 92384C FI 910680 A FI910680 A FI 910680A FI 910680 A FI910680 A FI 910680A FI 92384 C FI92384 C FI 92384C
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- Prior art keywords
- guide rails
- chains
- guide
- breathless
- chip
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/14—Aprons, endless belts, lattices, or like driven elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Vending Machines For Individual Products (AREA)
- Clamps And Clips (AREA)
- Non-Mechanical Conveyors (AREA)
- Framework For Endless Conveyors (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Chain Conveyers (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
9238492384
Laite pitkanomaisen tavaran vetamiseksi ja/tai ohjaami-seksiDevice for pulling and / or guiding elongate goods
Taman keksinnOn kohteena on laite pitkanomaisen 5 tavaran, esim. sahkdkaapelien, putkien, kttysien ja vas-taavien vetamiseksi ja/tai ohjaamiseksi, koostuen paat-tCmista, vetosuuntaan liikkuvista ketjuista, ja kiristys-vaunuun laakeroiduista kiristyspihdeista, jotka ovat pa-rittain toisiaan vasten, poikittain vetosuuntaan nahden ja 10 ne ovat laakeroidut tassa suunnassa liikkumaan, niiden liikkuessa vetosuuntaan, toisiaan kohti aina tavaran pin-taan saakka tai siita poispain, jolloin kiristysvaunua ohjataan sivuttain.The present invention relates to a device for pulling and / or guiding an elongate article, e.g. electric cables, pipes, joints and the like, consisting of pairs, chains moving in the direction of pull, and tensioning tongs mounted on a tensioning carriage, which are paired with each other. transversely to the pulling direction and 10 are mounted to move in that direction, as they move in the pulling direction, towards each other up to or away from the surface of the article, whereby the tensioning carriage is guided laterally.
MåårSysten mukaista laitetta kaytetaan esim. ohut-15 seinaisten aaltoiltujen metalliputkien valmistamiseen. Ne valmistetaan esim. siten, etta jatkuvasta ohuesta metalli-nauhasta muotoillaan muotoilukonesarjassa saumaputki, jonka reunat hitsataan toisiinsa ja silea putki aaltoil-laan sen jSlkeen aaltoilulaitteessa. HyvSn hitsaussauman 20 saamiseksi on vaitt&måtGnta, erityisesti kSytettaessa va-lokaarihitsausta, etta aaltoilulaitteessa syntyvan vaantii-momentin siirtoa vaitetaan sileaile putkelle. Sileån put-ken kiertymisesta seuraa se, etta saumaputken toisiinsa hitsattavat reunat erkanevat toisistaan hitsaussuunnassa. 25 Vetamiseen tarkoitettujen kiristyspihtien aiheuttama, ve-dettavan silean putken pintaan kohdistuva puristuspaine mitoitetaan taildin siten, etta vedettava putki pysyy tiu-kasti ohjattuna ja estetaan aaltoilu-vaantOmomentin aiheuttama kiertyminen, mutta toisaalta sileaa putkea ei 30 paineta sisaan, mika voi helposti sattua puristettaessa ohutseinaista putkea kiristyspihtien suurella puristuspai-neella.The device according to the regulations is used, for example, for the production of thin-15 walled corrugated metal pipes. They are manufactured, for example, by forming a seam tube in a series of shaping machines from a continuous thin metal strip, the edges of which are welded to each other and the smooth tube is then corrugated in a corrugating device. In order to obtain a good welding seam 20, it is necessary, especially when using arc welding, that the transfer of the moment of generation in the corrugating device to the smooth tube is delayed. As a result of the rotation of the smooth tube, the edges of the seam tube to be welded to each other differ from each other in the welding direction. 25 The compression pressure exerted by the tensioning pliers on the surface of the smooth pipe to be towed is dimensioned so that the towed pipe remains tightly controlled and prevents rotation caused by the ripple torque, but on the other hand the smooth pipe is not pushed in, which can easily hurt with high compression pressure of the clamping pliers.
Taman saavuttamiseksi todetaan eraasta tunnetusta laitteesta (AT-patenttijulkaisu 238 013) se, etta hitsaus-35 laitteen ja aaltoilulaitteen vaiiin on sijoitettu hitsatun 2 92384 putken kiertymista vastaan varmistettu veto, jossa on paatt5mat ketjut ja niihin sellaisin valein olevat kiris-tyspihdit, etta putki on aina vahintaan yhden kiristyspih-din puristamana. Kiristyspihdeissa on kiristysleuat, jotka 5 puolestaan ovat laakeroidut ns. kiristysvaunuihin. Kiris-tysvaunut ovat kiinnitetyt suoraan paattOmiin ketjuihin, niin etta jokainen liikekomponentti, joka lahtee ketjuista tai niiden kayttOlaitteesta, siirtyy kiristysvaunuun ja siita kiristysleukoihin. T3ssa on lisaksi tunnetulla ta-10 valla tietyt jarjestelyt ("Communication cables with welded and corrugated metallic sheats" by Dr. Carl Andersen and Dimitri R. Stein, Asbury Park, N.Y. November 28, 1962), jonka mukaan silia alueella, jossa molemmanpuolei-set kiristysleuat tarttuvat tavaraan sita ohjatakseen, on 15 kiristysvaunun sivuttaisohjaukseksi asennettu erikoiset ohjauskiskot. Kun tavaraan tarttuneet kiristyspihdit ovat palanneet takaisin lahtOkohtaansa ja ne viedaan paattOmdn ketjun alapuolelle, tavaran sisaantulopuolelle, tapahtuu kiristysvaunun lukitus tosin paattOmdn ketjujen kiinnityk-20 seen, joka ei yleensa kuitenkaan riita estamaan kiusalli-sia iskuja, jotka syntyvat kiristysvaunun nopeuden kas-vaessa ketjujen liikesuunnan kaantOkohdassa, ja jotka iskut sitten vaiittyvat lapikulkevaan tavaraan. Erityisen ongelmallista tama on sellaisissa tapauksissa, joissa, ku-25 ten korkeataajuuskaapelitekniikassa, jo vahainen lapikul- kevan tavaran muodonmuutos voi aikaansaada sahkOisia hei-jastuksia.In order to achieve this, it is stated from a known device (AT patent publication 238 013) that a tension-secured tension is placed in the pile of the welding-35 device and the corrugating device against the rotation of the welded 2 92384 tube with end chains and clamping pliers always compressed with at least one clamping wiper. The clamping pliers have clamping jaws, which in turn are mounted on so-called extortion and trailers. The tensioning trolleys are attached directly to the chained chains, so that any movement component leaving the chains or their drive device passes to the tensioning trolley and from there to the clamping jaws. T3 also has certain arrangements known in the known manner ("Communication cables with welded and corrugated metallic sheats" by Dr. Carl Andersen and Dimitri R. Stein, Asbury Park, NY November 28, 1962), according to which Silia in an area where both set clamping jaws grip the goods to guide it, special guide rails are installed for the lateral control of the 15 clamping carriages. When the tensioning pliers have returned to their starting position and are taken below the end of the chain, on the inlet side of the goods, the tensioning carriage is locked to the fastening of the chain, , and which attacks are then silenced by the passing goods. This is particularly problematic in cases where, as in high frequency cable technology, the already waxy deformation of the flowing goods can cause electrical reflections.
KeksinnOn tavoitteena on, lahtien tasta tekniikan tasosta, lOytaa mahdollisuus, etta kiristysvaunujen ja 30 siten myiSs kiristysleukojen kiertokulku tapahtuu tasai-sella nopeudella. TailOin taytyy voida vaittaa mahdolli-sesti ketjujen voimansiirrosta tai ketjuista itsestaan syntyvat tai niista vaiittyvat hairiOtekijat.The object of the invention is, from this prior art bay, to find the possibility that the tension carriages and thus also the tension jaws rotate at a constant speed. TailOin must be able to counteract any disturbances arising from or inherent in the transmission or chains of the chains.
Tama tavoite saavutetaan keksinnOn mukaan siten, 35 etta sivuttainen ohjaus muodostuu kiristysvaunujen koko 92384 3 kiertoradan pituuden yli ulottuvista paattttmista ohjaus-kiskoista. Se aikaansaa sen, etta myiis kaannOsalueilla on kiristysvaunujen ja siten my6s kiristyspihtien Hike ta-saista.According to the invention, this object is achieved in that the lateral guidance consists of endless guide rails extending over the entire length of the orbit of the tensioning carriages 92384 3. This ensures that the tension areas of the tension carriages and thus also the tensioning pliers are even.
5 KeksinnOn mukainen ajatus on toteutettu tarkoituk- senmukaisesti siten, etta ohjauskiskojen poikkileikkaus on U-muotoisen profiilin mukainen. Tahan U-muotoiseen profii-liin sisaan asettuvat tarkoituksenmukaisesti ohjausrullat, jotka ovat jokaisen vaunun kiskon puoleisella sivulla. 10 N3ma toimenpiteet mahdollistavat kiristysvaunun kallistu-miselta tai kiertymiselta varmistetun ohjauksen.The idea according to the invention is expediently implemented in such a way that the cross section of the guide rails corresponds to a U-shaped profile. The guide rollers, which are on the rail side of each wagon, are conveniently placed inside the U-shaped profile of the rear. 10 N3ma measures enable steering to ensure that the tensioning trolley is tilted or rotated.
Ohjauskisko voi olla paattttman ketjun suoralla osalla yhtenainen, ennalta kdsin valmistettu ja kadnnOs-alueella se on osiin jaettu. KeksinnOn toinen edullinen 15 suoritusmuoto on se, jos ohjauskiskot ovat tehdyt useam-piosaisina, so. ohjauskiskojen poikkileikkaus muodostuu esim. kahdesta L-muotoisesta ja vetolaitteen koteloon si-joitetuista yksittaisprofiileista. Tama helpottaisi asen-nusta oleellisesti, mutta se helpottaa ohjauskiskojen val-20 mistusta erityisesti myOs silloin, kun eraan toisen kek-sintOajatuksen mukaan naissa ohjauskiskoissa on erikoiset vierintapinnat U-muotoiseen profiiliin asettuvia ohjaus-rullia vårten.The guide rail can be solid on a straight part of the endless chain, made in advance and divided in the kadnnOs area. Another preferred embodiment of the invention is if the guide rails are made in several parts, i. the cross section of the guide rails consists, for example, of two L-shaped individual profiles placed in the housing of the traction device. This would substantially facilitate installation, but it would facilitate the manufacture of the guide rails, especially when, according to another inventive concept, the female guide rails have special rolling surfaces for the guide rollers set in a U-shaped profile.
Ohjausrullat voidaan sijoittaa kiristysvaunuun si-25 ten, etta niiden akselit ovat samansuuntaiset koteion akselin kanssa ja ne asettuvat siksi ohjauskiskon U-muotoiseen profiiliin siten, etta profiili peittaa ne vain osit-tain vaunun liikkuessa vetosuuntaan. Edullinen ja keksin-nOn toteuttamiseksi suunniteltu vaihtoehto on se, etta 30 ohjausrullien akselit ovat samansuuntaiset U-muotoisen profiilin kylkien kanssa, so. U-muotoisen profiilin molem-manpuoleiset kyljet muodostavat ohjausrullien vierintapinnat. Nama vierintapinnat voivat olla keksintOajatuksen edelleenkehittelyn muodossa myOs paailystetyt, esim. muo-35 villa paailystetyt, vahentamaan ohjauskiskoilla tai -kis- 4 92684 koissa kulkevan kiristysvaunujen vierintavastusta, aikaan-saaden samalla tietyn vaimennusefektin, josta seuraa se, etta lflpikulkevaa tavaraa ohjataan ilman minkaanlaisia mekaanisia iskuja.The guide rollers can be placed on the tensioning carriage so that their axes are parallel to the axis of the housing and therefore fit on the U-shaped profile of the guide rail so that the profile only partially covers them when the carriage moves in the pulling direction. A preferred alternative designed to implement the invention is that the axes of the guide rollers 30 are parallel to the sides of the U-shaped profile, i. The two-sided sides of the U-shaped profile form the rolling surfaces of the guide rollers. These rolling surfaces can, in the form of a further development of the invention, also be corrugated, e.g. .
5 Tahan suuntaan viittaa myOs keksinnOn mukainen toi- nen toimenpide, joka sisaitaa sen, etta molemmanpuoleiset ohjauskiskot ovat kiristysvaunujen ainoat kannattimet. Tåll6in kytketaan jo edeltakasin pois se mahdollisuus, etta ketjunelinten kinemaattisesta liikkeesta johtuisi me-10 kaanisia iskuimpulsseja kiristysvaunuihin. KaytOn aikana tapahtuvalla påattOmien ketjujen pitenemiselia ei ole kek-sinnOlia saavutetulle kiristysvaunujen tasaiselle liik-keelle mitaan negatiivista vaikutusta. PaattOmat ketjut ovat sinansa niihin kuuluvien kiristysvaunujen alia, nii-15 den suhteen vapaasti liikkuvia. Kiristysvaunuja liikutte-levien paattOmien ketjujen ja kiristysvaunujen vaiissa on erikoiset vetoelementit, esim. vetotangot, jotka ovat paistaan liitetyt seka kiristysvaunuihin etta kumpaankin paattdmaan ketjuun ja ne ovat naista kiinnityskohdistaan 20 laakeroidut pyOrivasti tai kaantyvasti. Ja siita seuraa se, etta kiristysvaunut kulkevat ongelmitta paattdmien oh-jauskiskojen maarittelemaa rataa pitkin.The second step according to the invention also refers to the direction of the invention, which means that the guide rails on both sides are the only supports for the tensioning carriages. In this case, the possibility that the kinematic movement of the chain members would result in mechanical impulses to the tensioning carriages is switched off from the outset. The invention does not have any negative effect on the smooth movement of the tensioning trolleys achieved during operation. PaattOmat chains are, as such, freely movable with respect to the tensioning trolleys belonging to them. The legs of the chains and tensioning carriages moving the tensioning carriages have special tensioning elements, e.g. And it follows that the tensioning carriages run smoothly along the path defined by the guide rails of the paats.
KeksinnOn mukaisen laitteen edulliset suoritusmuo-dot ilmenevat oheisista epaitsenaisista patenttivaatimuk-25 sista 2-12.Preferred embodiments of the device according to the invention appear from the appended claims 2-12.
Keksintda selitetaan seuraavassa viitaten lahemmin kuvioiden 1-4 suoritusmuotoesimerkkeihin, joissa kuviot 1 ja 2 esittavat kokonaisesityksena kahdesta suunnasta nahtyna keksinnOn mukaista vetolaitetta, 30 kuviot 3 ja 4 esittavat keksinnOn yksityiskohtia.The invention will now be described with further reference to the exemplary embodiments of Figures 1 to 4, in which Figures 1 and 2 show, in an overall view, a traction device according to the invention seen in two directions, Figures 3 and 4 show details of the invention.
Vetolaitetta 1 voidaan kayttaa esim. vetamaan hit-^ sauslaitteessa (ei esitetty) nauhasta pituussaumahitsatta- vaa putkea 2 nuolensuuntaan ja johtamaan se aaltoilulait-teeseen (ei esitetty), kun ensin silea putki 2 on saatet-35 tava aalloitettuun tilaan. Jotta hitsauslaitteesta tapah- 5 92o64 tuva poisveto voidaan suorittaa mahdollisimman vShin voi-min, on sita vårten olemassa, kuten esitetty, kiristys-leuat 3, jotka ovat asennetut kuvion 2 mukaan kiristysvau-nuihin 4, joita puolestaan liikuttaa siina esitetylia ra-5 dalla paattiimat, ymparikiertåvSt ketjut 5. Taman kiertami-sen alkana liikkuvat lapikulkevan putken 2 kokoa vastaavat ohjausleuoilla varustetut kiristysleuat 3a ja 3b mytts toi-slaan vasten poispain, ja alna silloin kun ne liikkuvat toisiaan kohden tarttuakseen putkeen 2 ja putkesta irroit-10 tamisen jalkeen ne liikkuvat jaileen toisistaan poispain. Tama saavutetaan kuviossa 1 esitetylia ohjauskiskolla 6, jossa on, kuten vetolaitteen 1 sisaantulopaassa havaitaan, laajenema 7, jossa kiristysleuat 3a ja 3b eivat viela ole tarttuneet putkeen 2. Kulun edetessa ovat ohjauskiskot ra-15 kennetut siten, etta leuat 3a ja 3b ohjataan yhteen ja jolloin ne tarttuvat tiukasti lapikulkevaan putkeen. Taman matkan suoraviivaisen kulun lopussa ovat ohjauskiskot 6 jaileen avautuneet, jolloin kiristysleuat irroittavat putken 2 ja kuten kuviosta 2 havaitaan, ne ohjataan vetolait-20 teen 1 alaosassa takaisin lahtOkohtaan. PaattOmia ketjuja ohjaa kaantbpybrat 8 ja 9, jossa kaantOpyOra 9 on yhdis-tetty valivaihteistolla 11 moottoriin 10.The drawing device 1 can be used, for example, in a welding device (not shown) to pull a longitudinally weldable tube 2 from a strip in the direction of the arrow and lead it to a corrugating device (not shown) when the smooth tube 2 must first be brought into a corrugated state. In order to be able to pull out the welding device as efficiently as possible, there are, as shown, clamping jaws 3 mounted, according to Fig. 2, on clamping carriages 4, which in turn are moved by the line lines shown therein. , circular chains 5. At the beginning of this rotation, the clamping jaws 3a and 3b with guide jaws corresponding to the size of the passing tube 2 move against each other, and Alna when they move towards each other to grip the tube 2 and after detaching from the tube they move and apart. This is achieved by the guide rail 6 shown in Fig. 1, which, as can be seen at the inlet of the traction device 1, has an expansion 7 in which the clamping jaws 3a and 3b have not yet gripped the tube 2. As the passage progresses, the guide rails are constructed so as to guide the jaws 3a and 3b whereby they adhere tightly to the flowing tube. At the end of this straight path, the guide rails 6 are opened, whereby the clamping jaws detach the pipe 2 and, as can be seen from Fig. 2, are guided back to the starting point at the bottom of the traction device 20. The chains are controlled by the covers 8 and 9, in which the covers 9 are connected by a select gear 11 to the motor 10.
Mahdollisimman tasaisen liikkeen saavuttamiseksi ja mekaanisten iskujen vålttamiseksi, jotka havaitaan lapi-25 kulkevassa putkessa 2 erityisesti silloin, kun se on tehty ohutseinSiseksi metalliputkeksi, auttaa keksinnbn mukai-sesti ohjauskisko 12, joka ulottuu yli koko kiristysvaunu-jen kulkuradan pituuden. Ohjauskisko 12 on kiinnitetty koneenkoppaan 13, kuten erityisesti kuviosta 3 havaitaan, 30 muotoiltu poikkileikkaukseltaan U-muotoiseksi, jolloin suoritusmuotoesimerkissa ohjauskisko 12 on tehty myOs kak-siosaiseksi. Se koostuu nimittain osakiskoista 12a ja 12b. Kiristysvaunu 4, jossa tavaran 2 kulkusuuntaan nShden on poikittain liikkuvat kiristysleuat 3a ja 3b, riippuu yksi-35 nS3n ohjauskiskojen 12 varassa. Tåssa tarkoituksessa aset- 92384 6 tuu ohjausrulla 14 ohjausklskon 12 sisd&n, pyOrien vierin-tSpinnoilla 15 ja se on pulttikiinnitykselia 15 liitetty kirlstysvaunuun 4. Kiristysleukojen 3a ja 3b yhteenohjaa-miseksi on kuvlon 1 mukaan ohjausklsko 6, suljettujen ki-5 ristysleukojen 3a ja 3b avaamlseksl on avausklila 17, joka tarttuu kiristysleukojen alapuolelle sijoitettuihin tap-peihin 18 ja painaa ne toisistaan erilleen. Avauskiila 17 voi olla tehty yksi- tai useampiosaiseksi, se voidaan edullisesti sovittaa ulkomitoiltaan l&pikulkevan putken 2 10 mittojen mukaan. TSten on juuri tarvittava kiristysleuko jen 3a ja 3b avautumisvåli såådettåvisså, keksinnOlia v£l-tetaan hyOdyttOman levean avautumisvayian aiheuttamat huk-ka-ajat. Rullanohjaukset 19 ja 20 ovat edullisesti laake-roidut saadettaviksi kiristysleukoihin 3a ja 3b. Kiristys-15 vaunun 4 suhteen vapaasti liikkuen ohjattavaksi, sen alapuolelle, on sijoitettu paatOn ketju 5.According to the invention, a guide rail 12 extending over the entire length of the path of the tensioning carriages helps to achieve the smoothest possible movement and to avoid mechanical shocks which are observed in the pipe 2 passing through the lap-25, in particular when it is made as a thin-walled metal pipe. The guide rail 12 is fixed to the machine hood 13, as can be seen in particular from Fig. 3, 30 is shaped to have a U-shaped cross section, whereby in the exemplary embodiment the guide rail 12 is made myOs in two parts. It consists of sub-rails 12a and 12b. The clamping carriage 4, in which the clamping jaws 3a and 3b are transversely movable in the direction of travel nShden of the goods 2, hangs on one of the guide rails 12 of nS3n. For this purpose, a guide roller 14 is placed on the guide surfaces 12 of the guide plate 12, the roller surfaces of the wheels 15 and is bolted to the tensioning carriage 4. To guide the tensioning jaws 3a and 3b together, is an opening pin 17 which grips the pins 18 located below the clamping jaws and presses them apart. The opening wedge 17 can be made in one or more parts, it can advantageously be adapted to the dimensions of the tube 2 10 with its outer dimensions. If the opening interval of the clamping jaws 3a and 3b is precisely adjustable, the invention avoids the wastage times caused by the unused wide opening gap. The roller guides 19 and 20 are preferably mounted for delivery to the clamping jaws 3a and 3b. A chain 5 is arranged to guide the tension-15 freely moving relative to the carriage 4, below it.
Kuten on jo mainittu, toimivat paattOmat ketjut 5 kiristysvaunujen 4 vetoelementteina edullisella rullara-dalla. Jotta paattOmat ketjut voivat toteuttaa taman teh-20 tavån, ja ilman etta kiristysvaunut ovat suoraan ketjuihin itseensa kiinnitetyt, kuten tunnetuissa laitteissa se on tehty, on kuten kuviosta 4 havaitaan, erityiset vetotangot 21, jotka toisaalta ovat laakeroidut kiristysvaunuun 4 ja toisaalta pSSttOmSån ketjuun 5 kaantyvasti tai pyOrivasti. 25 Se on toteutettu pulttiliitoksilla 22 ja 23. MyOs kiristysleukojen kulkiessa tyhjana, so. paattdman ohjausradan taivutetulla osalla, ovat kiristysvaunut varmassa ohjauk-sessa ja ne liikkuvat tasaisesti ja kiristysvaunujen tar-kalla ohjauksella saadaan ne kulkemaan tasaisesti kiert&en 30 suunnitellulla ohjausradalla. TSmS teho mahdollistaa kor-keammat valmistusnopeudet, kuten esim. vaaditaan valmis-tettaessa suurtaajuuskaapeleita, joiden ulkojohtona on pituussaumahitsattu putki.As already mentioned, the end chains 5 act as traction elements for the tensioning carriages 4 on a preferred roller track. In order for the end chains to carry out this operation, and without the tensioning carriages being directly attached to the chains themselves, as has been done in known devices, there are, as can be seen from Fig. 4, special drawbars 21 mounted on the tensioning carriage 4 and on the chain 5. or rotating. 25 It is implemented with bolted joints 22 and 23. When the MyOs clamping jaws run empty, i. on the bent part of the guide track, the tensioning carriages are in safe steering and move smoothly, and the precise guidance of the tensioning carriages causes them to run smoothly on the designed guide track. TSmS power enables higher manufacturing speeds, as is required, for example, in the manufacture of high-frequency cables with a longitudinally welded pipe as the outer conductor.
Claims (12)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4004312A DE4004312A1 (en) | 1990-02-13 | 1990-02-13 | DEVICE FOR DRAWING AND / OR LEADING LONG STRETCHED GOODS |
| DE4004312 | 1990-02-13 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI910680A0 FI910680A0 (en) | 1991-02-12 |
| FI910680A FI910680A (en) | 1991-08-14 |
| FI92384B FI92384B (en) | 1994-07-29 |
| FI92384C true FI92384C (en) | 1994-11-10 |
Family
ID=6399995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI910680A FI92384C (en) | 1990-02-13 | 1991-02-12 | Device for stripping and / or steering elongated goods |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0442037B1 (en) |
| JP (1) | JP3054203B2 (en) |
| CN (1) | CN1026679C (en) |
| AT (1) | ATE92884T1 (en) |
| DE (2) | DE4004312A1 (en) |
| DK (1) | DK0442037T3 (en) |
| ES (1) | ES2044364T3 (en) |
| FI (1) | FI92384C (en) |
| RU (1) | RU1827364C (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063375C (en) * | 1995-04-26 | 2001-03-21 | 倪雪和 | Plane reciprocating continuous welding torch |
| IT1310544B1 (en) * | 1999-03-10 | 2002-02-18 | Enzo Coccolo | CHAIN DEVICE FOR DRAWING TOWING |
| DE102004047048A1 (en) * | 2004-09-28 | 2006-04-06 | Otto Bihler Handels-Beteiligungs-Gmbh | feed device |
| FR2888838B1 (en) * | 2005-07-22 | 2007-10-05 | Saint Gobain Vetrotex | INSTALLATION OF AUTOMATIC SOCKET |
| CN101284613B (en) * | 2007-12-14 | 2011-11-30 | 益阳橡胶塑料机械集团有限公司 | Wire cable homing mechanism of wire cable conveying belt production line |
| CN101475086B (en) * | 2009-01-09 | 2010-12-29 | 广东三和管桩有限公司 | Pipe die conveyor for tubular pile production process |
| ATE500906T1 (en) | 2009-04-21 | 2011-03-15 | Nexans | DEVICE FOR PRODUCING TUBES CORRECTED TRANSVERSALLY TO THEIR LONGITUDINAL DIRECTION |
| CN103482408B (en) * | 2012-06-11 | 2016-08-03 | 顾严煌 | A kind of cable construction transfer vehicle |
| CN105645173A (en) * | 2016-03-11 | 2016-06-08 | 宁波思进机械股份有限公司 | Linear feed mechanism |
| US10421144B2 (en) | 2017-08-03 | 2019-09-24 | Esab Ab | Welding wire feeder device |
| CN109720931A (en) * | 2018-11-20 | 2019-05-07 | 中材科技股份有限公司 | A kind of horizontal traction mechanism |
| CN109748139B (en) * | 2018-12-19 | 2021-02-12 | 天长市富信电子有限公司 | Signal transmission line collecting device |
| CN110303061B (en) * | 2019-06-24 | 2020-08-11 | 江西凯顺科技有限公司 | Thing networking copper aluminium bar drawbench |
| US11258223B1 (en) | 2019-08-15 | 2022-02-22 | Design Ready Controls, Inc. | Automated flexible strand feeder assembly |
| KR102169145B1 (en) * | 2019-12-27 | 2020-10-23 | 주식회사 미성 | Traction device for manufacturing composite pipe |
| CN112680846A (en) * | 2020-12-07 | 2021-04-20 | 安徽颍上县富颍纺织有限公司 | Cotton yarn with good stretch-resistant effect |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT238013B (en) * | 1961-05-16 | 1965-01-25 | Hackethal Draht & Kabelwerk Ag | Device for the production of thin-walled, corrugated metal pipes |
| US3351034A (en) * | 1964-09-29 | 1967-11-07 | Continental Can Co | Towing and cutting device |
| DE2805335A1 (en) * | 1978-02-09 | 1979-08-16 | Willi Oppermann | Continuous advance device for tubes during drawing process - uses by two=part clamping jaws on driven endless chain |
| AT373175B (en) * | 1981-11-20 | 1983-12-27 | Tsni I Proektnoexperimentalny | DEVICE FOR FEEDING STAFF MATERIAL |
-
1990
- 1990-02-13 DE DE4004312A patent/DE4004312A1/en not_active Withdrawn
- 1990-10-09 DE DE9090119319T patent/DE59002321D1/en not_active Expired - Fee Related
- 1990-10-09 EP EP90119319A patent/EP0442037B1/en not_active Expired - Lifetime
- 1990-10-09 ES ES90119319T patent/ES2044364T3/en not_active Expired - Lifetime
- 1990-10-09 DK DK90119319.3T patent/DK0442037T3/en active
- 1990-10-09 AT AT90119319T patent/ATE92884T1/en not_active IP Right Cessation
-
1991
- 1991-02-11 CN CN91100942.6A patent/CN1026679C/en not_active Expired - Fee Related
- 1991-02-12 FI FI910680A patent/FI92384C/en active
- 1991-02-12 RU SU4894513A patent/RU1827364C/en active
- 1991-02-12 JP JP3018892A patent/JP3054203B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2044364T3 (en) | 1994-01-01 |
| FI910680A0 (en) | 1991-02-12 |
| DE59002321D1 (en) | 1993-09-16 |
| FI910680A (en) | 1991-08-14 |
| JPH04288921A (en) | 1992-10-14 |
| RU1827364C (en) | 1993-07-15 |
| ATE92884T1 (en) | 1993-08-15 |
| JP3054203B2 (en) | 2000-06-19 |
| CN1026679C (en) | 1994-11-23 |
| FI92384B (en) | 1994-07-29 |
| DK0442037T3 (en) | 1993-11-22 |
| EP0442037B1 (en) | 1993-08-11 |
| DE4004312A1 (en) | 1991-08-14 |
| CN1054049A (en) | 1991-08-28 |
| EP0442037A1 (en) | 1991-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application |