CN102703722B - Tower-type furnace end lifting mechanism of electro slag furnace - Google Patents
Tower-type furnace end lifting mechanism of electro slag furnace Download PDFInfo
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- CN102703722B CN102703722B CN 201210018641 CN201210018641A CN102703722B CN 102703722 B CN102703722 B CN 102703722B CN 201210018641 CN201210018641 CN 201210018641 CN 201210018641 A CN201210018641 A CN 201210018641A CN 102703722 B CN102703722 B CN 102703722B
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- line slideway
- framework
- tower
- oil cylinder
- furnace
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Abstract
The invention relates to a tower-type furnace end lifting mechanism of an electro slag furnace. The tower-type furnace end lifting mechanism of the electro slag furnace is characterized by comprising a frame, four linear guide sets and two cylinder lifts. The frame is capable of moving up and down inside a device frame through the four linear guide sets. The two cylinder lifts are disposed on twosides of the frame correspondingly and power the frame for ascent and descent. The tower-type furnace end lifting mechanism of the electro slag furnace has the advantages that the furnace end liftingframe is driven by the two cylinder lifts to move up and down inside the device frame through the four linear guide sets, and accordingly the problem that a rod travel is limited is solved, lifting height of metal electrodes in cross arm smelting is increased, the height of the whole electro slag furnace is reduced, operation is stable and reliable, the production requirement of high-tonnage high-quality electro slag furnace is met finally, and smelting of the high-tonnage high-quality electrodes is stable and feasible.
Description
Technical field
What the present invention relates to is a kind of tower burner hoisting appliance of electroslag furnace, belongs to extraordinary metallurgical equipment technology field.
Background technology
Traditional electroslag furnace generally is made of support arm, column, short net, transformer, holder ingot chassis etc.Traditional single column props up arm-type, two column rotation arm-type double electroslag furnace, support arm clamp holder clamping dummy electrode and metal electrode, and control transmission mechanism rotation T type screw mandrel drive roller cantilever moves up and down finishes melting.It is big that roller props up arm-type electroslag furnace mechanical friction coefficient, and control accuracy is low.Easy sleepy head behind the device metal electrode, dummy electrode and metal electrode have increased owing to entire length, inclined to one side dislocation or the not straight phenomenon of weldering also may appear in the electrode welding process welding in addition, under the situation of big packing ratio, be difficult to adjust metal electrode position in the horizontal direction, be difficult to make metal electrode to be in the center of crystallizer all the time.Metal electrode and crystallizer are easily beaten arc, even have the phenomenon that punctures crystallizer to take place.
Summary of the invention
What the present invention proposed is a kind of tower burner hoisting appliance of electroslag furnace, and its purpose is intended to solve material throw of lever finiteness problem, increases metal electrode lift height when handing over the arm melting.
Technical solution of the present invention: it is characterized in that comprising a framework, quadruplet line slideway auxiliary and two oil cylinder risers, wherein frame part can be done the oscilaltion campaign at device framework by the quadruplet line slideway auxiliary, two oil cylinder riser correspondences are arranged on two sides of framework, for the lifting of framework provides power.
Advantage of the present invention: be furnished with the quadruplet line slideway auxiliary, by two oil cylinder risers, drive the burner lifting frame in device framework, carry out lifting back and forth, solved the limited problem of the material throw of lever, increased metal electrode lift height when handing over the arm melting, the entire equipment height is reduced, the production demand of large-tonnage high quality ESR ingot is finally satisfied in stable and reliable operation.Make smelting large-tonnage high quality electrode production stablize feasible.
Description of drawings
Accompanying drawing 1 is the tower burner hoisting appliance synoptic diagram of electroslag furnace.
Among the figure 1 is burner retaining plate, the 2nd, slip column, the 3rd, tie-beam, the 4th, line slideway, the 5th, line slideway slide block, the 6th, hoist cylinder, the 7th, oil cylinder fixed support, the 8th, piston rod fixed support.
Embodiment
Contrast accompanying drawing 1, its structure is to comprise framework, quadruplet line slideway auxiliary and two oil cylinder risers, and its middle frame can be done the oscilaltion campaign at device framework by the quadruplet line slideway auxiliary, and an oil cylinder riser is for the lifting of framework provides power.
Described framework, its structure are that burner retaining plate 1 is provided with slip column 2, tie-beam 3 and line slideway slide block 5, and wherein 2 on two slip columns are tie-beams 3, and line slideway slide block 5 is fixed on the slip column 2.
Described quadruplet line slideway auxiliary, every cover line slideway auxiliary partly includes a line slideway 4 and quadruplet line slideway slide block 5, line slideway slide block 5 is fixed on the slip column 2, line slideway 4 is fixed on the furnace body frame, all is furnished with two line slideway slide blocks 5 on each line slideway 4 and partly is connected with device framework.
Described two oil cylinder risers are divided into two groups, correspondence is arranged on the both sides of framework, every group oil cylinder riser comprises hoist cylinder 6, oil cylinder fixed support 7 and piston rod fixed support 8, wherein hoist cylinder 6 is fixed on slip column 2 by oil cylinder fixed support 7, and the piston rod of hoist cylinder 6 is fixed on the device framework top by piston rod fixed support 8.
Working process of the present invention: the piston rod by hoist cylinder 6 flexible, the cylinder barrel of hoist cylinder 6 drives whole frame part, along line slideway 4, alternately lifting.
Claims (4)
1. the tower burner hoisting appliance of electroslag furnace, it is characterized in that comprising a framework, quadruplet line slideway auxiliary and two oil cylinder risers, wherein frame part can be done the oscilaltion campaign at device framework by the quadruplet line slideway auxiliary, two oil cylinder riser correspondences are arranged on two sides of framework, for the lifting of framework provides power.
2. the tower burner hoisting appliance of electroslag furnace according to claim 1, it is characterized in that described framework, its structure is that the burner retaining plate is provided with slip column, tie-beam and line slideway slide block, is tie-beams between two slip columns wherein, and the line slideway slide block is fixed on the slip column.
3. the tower burner hoisting appliance of electroslag furnace according to claim 1, it is characterized in that described quadruplet line slideway auxiliary, every cover line slideway auxiliary includes a line slideway and quadruplet line slideway slide block, the line slideway slide block is fixed on the slip column, line slideway is fixed on the furnace body frame, all is furnished with two line slideway slide blocks on each line slideway and partly is connected with device framework.
4. the tower burner hoisting appliance of electroslag furnace according to claim 1, it is characterized in that described two oil cylinder risers are divided into two groups, correspondence is arranged on the both sides of framework, every group oil cylinder riser comprises hoist cylinder, oil cylinder fixed support and piston rod fixed support, wherein hoist cylinder is fixed on the slip column by the oil cylinder fixed support, and the piston rod of hoist cylinder is fixed on the device framework top by the piston rod fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210018641 CN102703722B (en) | 2012-01-20 | 2012-01-20 | Tower-type furnace end lifting mechanism of electro slag furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210018641 CN102703722B (en) | 2012-01-20 | 2012-01-20 | Tower-type furnace end lifting mechanism of electro slag furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102703722A CN102703722A (en) | 2012-10-03 |
| CN102703722B true CN102703722B (en) | 2013-08-21 |
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ID=46896767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210018641 Active CN102703722B (en) | 2012-01-20 | 2012-01-20 | Tower-type furnace end lifting mechanism of electro slag furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102703722B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409640A (en) * | 2013-08-07 | 2013-11-27 | 武汉重工铸锻有限责任公司 | Gantry frame type dual-furnace-end three-station interchangeable smelting electric slag furnace with driven-out crystallizer vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT285839B (en) * | 1969-02-03 | 1970-11-10 | Boehler & Co Ag Geb | Plant for electroslag remelting of metals, especially steels |
| US4919712A (en) * | 1989-05-15 | 1990-04-24 | Consarc Corporation | Method and apparatus for adjusting electrode isotherms within electro-slag remelting |
| CN1051036C (en) * | 1998-05-26 | 2000-04-05 | 陈中兴 | Electroslag casting shaper for continuous making of crankshafts and shaft parts |
| CN1069073C (en) * | 1999-04-16 | 2001-08-01 | 南昌大学 | Electroslag casting apparatus for castings with complex shapes |
| DE102009048724A1 (en) * | 2009-10-08 | 2011-04-21 | Outotec Oyj | sinter cooler |
| CN202062066U (en) * | 2011-03-29 | 2011-12-07 | 沈阳东大兴科冶金技术有限公司 | High-current short-network direct-connection type gas-protection three-phase electric slag furnace |
| CN202482401U (en) * | 2012-01-20 | 2012-10-10 | 苏州振吴电炉有限公司 | Tower-type furnace head elevating mechanism of electric slag furnace |
-
2012
- 2012-01-20 CN CN 201210018641 patent/CN102703722B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102703722A (en) | 2012-10-03 |
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