SE440616B - Wear element for a casting spindle joint attachment mechanism - Google Patents
Wear element for a casting spindle joint attachment mechanismInfo
- Publication number
- SE440616B SE440616B SE8100904A SE8100904A SE440616B SE 440616 B SE440616 B SE 440616B SE 8100904 A SE8100904 A SE 8100904A SE 8100904 A SE8100904 A SE 8100904A SE 440616 B SE440616 B SE 440616B
- Authority
- SE
- Sweden
- Prior art keywords
- screw ring
- sleeve
- slide
- drain sleeve
- flange
- Prior art date
Links
- 238000005266 casting Methods 0.000 title claims 2
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 2
- 101150039167 Bex3 gene Proteins 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
1 8100904-5 ; Den enligt uppfinningen anordnade skruvríngen fastlägger den murbruksfritt insatta avtappningshylsan blott vid dennas övre ände inom området för den utåtriktade flänsen, så att avtappningshylsans keramikkropp fritt kan utvidga sig nedåt. 1 8100904-5; The screw ring arranged according to the invention fixes the mortar-free inserted drain sleeve only at its upper end within the area of the outward flange, so that the ceramic body of the drain sleeve can expand freely downwards.
Värmeutvidgningsskillnaderna utmed flänsens axiella längd är 2 mycket små och har knappast någon betydelse.The thermal expansion differences along the axial length of the flange are 2 very small and hardly significant.
För att automatiskt centrera avtappningshylsan vid ; insättandet är ytterligare åtgärder enligt patentkravet 2 vidtagna.To automatically center the drain sleeve at; the deposit are further measures according to claim 2 taken.
För fastdragning och frigöring av skruvringen är enligt patentkravet 3 insticksöppningar för en insticksnyckel anord- nade. i För att också vid olika värmeutvidgning i radiell rikt- É ning inga värmespänningar skall kunna uppträda är slutligen åtgärderna enligt patentkravet H vidtagna.For tightening and releasing the screw ring is according to claim 3 socket openings for a socket wrench nade. in To also at different thermal expansion in radial direction- É Finally, no thermal stresses should be able to occur the measures according to claim H have been taken.
För att förbättra egenstabiliteten hos avtappningshylsan kan denna enligt patentkravet 5 helt eller delvis omgivas av en stâlplåtmantel.To improve the self-stability of the drain sleeve this according to claim 5 can be completely or partially surrounded by a steel plate jacket.
Ett utföringsexempel på uppfinningen skall beskrivas i samband med bifogade ritning.An embodiment of the invention will be described in in connection with the attached drawing.
Figur 1 visar en vertikalsektion genom det i glidramen hos en slidtillslutningsmekanism insatta slid- elementet vinkelrätt mot förskjutningsriktningen.Figure 1 shows a vertical section through it in the sliding frame wear of a wear closure mechanism inserted the element perpendicular to the direction of displacement.
Figur 2 visar en sektion längs linjen a-a i figur 1.Figure 2 shows a section along the line a-a in figure 1.
På ritningen betecknas den keramiska Slidplattan hos slidelementet med 1. Denna slidplatta är antingen utbildad i ett stycke eller försedd med en insatshylsa la, som visas till höger i figur 1.In the drawing, the ceramic slide plate is denoted by the slide element with 1. This slide plate is either formed in one piece or provided with an insert sleeve 1a, as shown to the right in Figure 1.
Slidplattan 1,1a, är inmurad i ett stålplåthus 2, som på undersidan är försett med en gängmuff 3 med inpressad kordongänga. Slidplattan tillsammans med stålpläthuset 2 och gängmuffen 3 är insatt i en glidram H hos slittillslutnings- mekanismen, som ligger på en bottenplatta 5 hos slidtillslut- ningsmekanismens hus och är förskjutbar vinkelrätt mot rit- ¿ ningsplatet i figur 1. För styrning av glidramen 4 på botten- plattan 5 är skruvar 6 anordnade, som är inskruvade i glid- ramen 1%, är styrda i slitsar 7 i bottenplattan 5 och uppbär MFÜF* llUAL/iy 3100904-5 b) en undre skyddsplatta 8, genom vilken hela slidtillslutnings- mekanismen är avskärmad undertill.The slide plate 1,1a, is walled in a steel plate housing 2, which on the underside is provided with a threaded sleeve 3 with pressed cordon thread. The slide plate together with the steel plate housing 2 and the threaded sleeve 3 is inserted into a sliding frame H of the wear closure the mechanism located on a base plate 5 of the wear closure the housing of the mechanism and is displaceable perpendicular to the drawing The plate for guiding the sliding frame 4 on the bottom plate 5, screws 6 are provided, which are screwed into the slide frame 1%, are guided in slots 7 in the base plate 5 and support MFÜF * llUAL / iy 3100904-5 b) a lower protection plate 8, through which the entire wear closure the mechanism is shielded underneath.
Under genomströmningsöppningen 9 i slidplattan 1 resp. inloppshylsan 1a befinner sig en avtappningshylsa 10, vars genomströmningsöppning 11 ligger jäms med genomströmnings- öppningen 9. Vid överänden av avtappningshylsan 10 befinner sig en utåtriktad fläns 12 och ett cirkelformigt tätningsplan 13, som anligger mot ett motsvarande cirkelformigt tätnings~ ningsplan 14 hos slidplattan 1 resp. insatshylsan 1a.During the flow-through opening 9 in the slide plate 1 resp. the inlet sleeve 1a is a draining sleeve 10, the flow opening 11 is flush with the flow passage the opening 9. At the upper end of the drain sleeve 10 is located an outwardly directed flange 12 and a circular sealing plane 13, which abuts a corresponding circular seal plane 14 of the wear plate 1 resp. insert sleeve 1a.
Avtappningshylsan 10 fasthàlles av en skruvring 15, som nedifrân är inskruvbar i gängmuffens 3 kordongänga och med sin uppåtriktade ändyta 18 anligger mot flänsen 12 hos avtapp- ningshylsan 10 och pressar denna i axiell riktning mot slid- plattan 1 resp. insatshylsan 1a. Den uppâtriktade ändytan 16 av skruvringen 15 och den med denna i beröring kommande motytan 17 hos flänsen 12 är koniskt utformade, så att avtappnings~ hylsan 10 vid en axiell anpressning omgående centreras.The drain sleeve 10 is held by a screw ring 15, which from below is screwable into the threaded sleeve's 3 cordon thread and with its upwardly facing end surface 18 abuts against the flange 12 of the drain sleeve 10 and presses it in the axial direction against the slide plate 1 resp. insert sleeve 1a. The upright end face 16 of the screw ring 15 and the mating surface which comes into contact with it 17 of the flange 12 are conically shaped so that the drain ~ the sleeve 10 in the event of an axial pressing is immediately centered.
Vid undre änden är i skruvringen 15 insticksöppningar 18 för en insticksnyckel anordnade, medelst vilken skruvringen 15 kan vridas vid en- resp. bortmontering av avtappningshylsan 10.At the lower end there are insertion openings 18 in the screw ring 15 arranged for a socket wrench, by means of which the screw ring 15 can be turned at one or resp. removing the drain sleeve 10.
Mellan avtappningshylsan 10 och skruvringen 15 är en ringspalt 19 anordnad, vars bredd är större än den vid upp- värmning genom avtappningshylsan 10 och skruvringen 15 upp- kommande utvidgningsskillnaden.Between the drain sleeve 10 and the screw ring 15 is one 19, the width of which is greater than that of the heating through the drain sleeve 10 and the screw ring 15 forthcoming difference in enlargement.
Såsom antydes vid den undre högra änden av avtappnings- hylsan 10 kan denna helt eller delvis omgivas av en stålplåt- mantel 10a. ii Plïfiífi* QUALITYAs indicated at the lower right end of the drain sleeve 10, it may be completely or partially surrounded by a steel plate. mantle 10a. ii Plï fi í fi * QUALITY
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808009335U DE8009335U1 (en) | 1980-04-03 | 1980-04-03 | SLIDE ELEMENT FOR THE SLIDING CLOSURE OF A WATER PAN |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8100904L SE8100904L (en) | 1981-10-04 |
SE440616B true SE440616B (en) | 1985-08-12 |
Family
ID=6714438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8100904A SE440616B (en) | 1980-04-03 | 1981-02-10 | Wear element for a casting spindle joint attachment mechanism |
Country Status (5)
Country | Link |
---|---|
DD (1) | DD151886A5 (en) |
DE (1) | DE8009335U1 (en) |
FR (1) | FR2479721A3 (en) |
IT (1) | IT1138744B (en) |
SE (1) | SE440616B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556157A (en) * | 1982-05-24 | 1985-12-03 | Flo-Con Systems, Inc. | Pressure fluid teeming valve and method |
US4561573A (en) * | 1982-08-20 | 1985-12-31 | Flo-Con Systems, Inc. | Valve and replaceable collector nozzle |
DE3403522A1 (en) * | 1984-02-02 | 1985-08-14 | Metacon AG, Zürich | FIRE-RESISTANT WEAR PARTS FOR SLIDING LATCHES |
DE3434857C1 (en) * | 1984-09-22 | 1992-06-11 | Didier-Werke Ag, 6200 Wiesbaden | Slider closure for pouring out metallurgical vessels |
DE3533253C1 (en) * | 1985-09-18 | 1987-03-12 | Didier Werke Ag | Refractory wear parts for slide closures on the pouring of metallurgical vessels |
DE59103128D1 (en) * | 1991-07-26 | 1994-11-03 | Schladofsky Leopold Dipl Ing F | Slider closure on metallurgical vessels. |
DE4343751A1 (en) * | 1993-12-21 | 1995-06-22 | Zimmermann & Jansen Gmbh | Slide closure |
-
1980
- 1980-04-03 DE DE19808009335U patent/DE8009335U1/en not_active Expired
- 1980-07-31 DD DD80223007A patent/DD151886A5/en unknown
-
1981
- 1981-02-10 SE SE8100904A patent/SE440616B/en not_active IP Right Cessation
- 1981-03-31 FR FR8106449A patent/FR2479721A3/en active Granted
- 1981-04-02 IT IT20903/81A patent/IT1138744B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2479721A3 (en) | 1981-10-09 |
IT8120903A0 (en) | 1981-04-02 |
FR2479721B3 (en) | 1982-05-07 |
DE8009335U1 (en) | 1980-07-24 |
DD151886A5 (en) | 1981-11-11 |
SE8100904L (en) | 1981-10-04 |
IT1138744B (en) | 1986-09-17 |
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Legal Events
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NUG | Patent has lapsed |
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