CN102703720B - Mechanical arm for stably controlling electrode of electric slag furnace - Google Patents
Mechanical arm for stably controlling electrode of electric slag furnace Download PDFInfo
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- CN102703720B CN102703720B CN 201210018633 CN201210018633A CN102703720B CN 102703720 B CN102703720 B CN 102703720B CN 201210018633 CN201210018633 CN 201210018633 CN 201210018633 A CN201210018633 A CN 201210018633A CN 102703720 B CN102703720 B CN 102703720B
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Abstract
The invention provides a mechanical arm for stably controlling an electrode of an electric slag furnace. The mechanical arm is characterized by comprising a fixing bracket, a turnover bracket and a shears clamping mechanism, wherein a turnover air cylinder 2 and a fixing pin shaft 4 for fixing the turnover bracket 3 are fixedly arranged on the fixing bracket 1; a clamping air cylinder 5 and a guide rail 7 are fixedly arranged on the turnover bracket 3; a pin shaft 11 for fixing a shearing mechanism is fixedly arranged on the turnover bracket 3; and four clamping racks 10 are respectively and fixedly arranged on the left side and the right side of a shears board 9. The mechanical arm provided by the invention has the advantages that when a tower body for suspending a consumable electrode rotates for 90 degrees, the mechanical arm of the consumable electrode is stabilized by clamping of the mechanical arm, so that the problem that the precision that the electrode lifts a material rod isdamaged by swinging inertia of the consumable electrode when the tower body rotates for 90 degrees can be solved, so that the material rod is prevented from being damaged. The difficulty in the priorart of producing a large-tonnage high-quality electrode can be solved. The material rod is automatically centered and clamped by using the shears mechanism, so that the compact structure is realized.
Description
Technical field
What the present invention relates to is the extraordinary metallurgical equipment technology of the stable control of a kind of electroslag furnace electrode mechanical manipulator field.
Background technology
Traditional electroslag furnace generally is made of support arm, column, short net, transformer, holder ingot chassis etc.Traditional single column support arm type, two column rotation support arm type double electroslag furnace, support arm clamp holder clamping dummy electrode and metal electrode, control transmission mechanism rotate T-shaped screw mandrel and drive the roller cantilever and move up and down and finish melting.State Inner traditional electrical slag hearth can't be accomplished the super-huge electroslag ingot of single large-scale electrode melting.
Summary of the invention
What the present invention proposed is the stable control of a kind of electroslag furnace electrode mechanical manipulator, its purpose is intended to design the mechanical manipulator of stablizing consumable electrode when hanging consumable electrode tower body 90-degree rotation, the swing inertia of consumable electrode when solving the tower body 90-degree rotation, destroy the precision of rise fall of electrodes material bar, guarantee to expect that bar is not damaged.
Technical solution of the present invention: it is characterized in that comprising fixed support, turnover bracket, scissors clamp mechanism; Wherein overturn cylinder 2 and fixedly the fixed pin shaft 4 of turnover bracket 3 be fixed on the fixed support 1, clamping cylinder 5 and guided way 7 are fixed on the turnover bracket 3, the bearing pin 11 of fixed blade mechanism is fixed on the turnover bracket 3, and four clamping supports 10 are separately fixed at the left and right sides of shears plate 9.
Advantage of the present invention: when hanging consumable electrode tower body 90-degree rotation, by the clamping of mechanical manipulator, stablize the mechanical manipulator of consumable electrode, the swing inertia of consumable electrode when solving the tower body 90-degree rotation, the precision of destruction rise fall of electrodes material bar guarantees to expect that bar is not damaged.Thereby avoid destroying the precision of rise fall of electrodes material bar, guarantee to expect that bar is not damaged.Be achieved so that solve the difficulty of the existing large-tonnage high quality of prior art electrode production.By adopting the shear mechanism self-centering to clamp material bar, compact construction.
Description of drawings
Accompanying drawing 1 is the stable control of electroslag furnace electrode mechanical manipulator structural representation.
Accompanying drawing 2 is vertical views of the stable control of electroslag furnace electrode mechanical manipulator structural representation.
Among the figure 1 is fixed support, the 2nd, upset cylinder, the 3rd, turnover bracket, the 4th, fixed pin shaft, the 5th, clamping cylinder, the 6th, mobile bearing pin, the 7th, guided way, the 8th, driving crank, the 9th, shears plate, the 10th, clamping support, the 11st, bearing pin, the 12nd, insulcrete, the 13rd, clamp.
Embodiment
Contrast accompanying drawing 1,2 is characterized in that comprising fixed support, turnover bracket, scissors clamp mechanism; Wherein overturn cylinder 2 and fixedly the fixed pin shaft 4 of turnover bracket 3 be fixed on the fixed support 1, clamping cylinder 5 and guided way 7 are fixed on the turnover bracket 3, the bearing pin 11 of fixed blade mechanism is fixed on the turnover bracket 3, and four clamping supports 10 are separately fixed at the left and right sides of shears plate 9.
Form a fixed support by fixed support 1 and fixed pin shaft 4, upset cylinder 2 is fixed on the fixed support.After fixed support is located at the scene, be weldingly fixed on the rotary kiln head bracket of electroslag furnace.
Described turnover bracket comprises clamping cylinder 5, mobile bearing pin 6 and guided way 7, and wherein the piston rod of clamping cylinder 5 connects mobile bearing pin 6, and clamping cylinder 5 is in guided way 7; During work, the piston rod of clamping cylinder 5 is flexible, drives mobile bearing pin 6 mobile in guided way 7.
The scissors clamp mechanism that is formed by the quadruplet clamp, its structure comprises driving crank 8, shears plate 9, clamping support 10, bearing pin 11, insulcrete 12, clamp 13, wherein the mobile bearing pin in the turnover bracket 36 joins with crank 8, clamping support 10 has four, two clamping supports 10 are fixed on the left side of shears plate 9, and other two clamping supports 10 are fixed on the right side of shears plate 9; Bearing pin 11 is fixed on the turnover bracket 3, and clamping support 10 joins by bearing pin 11 with insulcrete 12.Crank 8 and shears plate 9, clamp 13 join, and make scissors and clamp motion, and then by clamp 13, clamping support 10 is with the electrode auxiliary clamp.
Working process of the present invention: the piston rod of beginning → upset cylinder 2 is retracted, driving the piston rod that turns on the turnover bracket 3 to level attitude → clamping cylinder 5 retracts, by driving crank 8, drive shears plate 9 and clamp 13 contractions, clamp supporting electrode → mobile burner to smelting station → after putting in place, the piston rod of clamping cylinder 5 stretches out, by driving crank 8, drive shears plate 9 and clamp 13, the piston rod that unclamps supporting electrode → upset cylinder 2 stretches out, drive turnover bracket to turn over for 3 times to nearly vertical position → the preparation smelting → so, the stable control of electroslag furnace electrode mechanical manipulator is finished a do action.
When hanging consumable electrode tower body 90-degree rotation, by the clamping of mechanical manipulator, stablize consumable electrode, the swing inertia of consumable electrode when having solved the tower body 90-degree rotation, thus avoid destroying the precision of rise fall of electrodes material bar, guarantee to expect that bar is not damaged.By adopting the shear mechanism self-centering to clamp the material bar, compact construction not only, and the swing inertia of consumable electrode when having solved the tower body 90-degree rotation, thereby avoid destroying the precision of rise fall of electrodes material bar, guarantee to expect that bar is not damaged, be achieved so that solve the difficulty of the existing large-tonnage high quality of prior art electrode production.
Claims (1)
1. the stable control of electroslag furnace electrode mechanical manipulator is characterized in that comprising fixed support, turnover bracket, scissors clamp mechanism; Wherein overturn cylinder and fixedly the fixed pin shaft of turnover bracket be fixed on the fixed support, clamping cylinder and guided way are fixed on the turnover bracket, the bearing pin of fixed blade mechanism is fixed on the turnover bracket, four clamping supports are separately fixed at the left and right sides of shears plate; Described scissors clamp mechanism comprises driving crank, shears plate, clamping support, bearing pin, insulcrete, clamp, wherein mobile bearing pin and the crank in the turnover bracket joins, clamping support has four, and two clamping supports are fixed on the left side of shears plate, and other two clamping supports are fixed on the right side of shears plate; Bearing pin is fixed on the turnover bracket, and clamping support and insulcrete join by bearing pin, and crank and shears plate, clamp join, and make scissors and clamp motion, and then by clamp, clamping support is with the electrode auxiliary clamp.
2.The stable control of electroslag furnace electrode according to claim 1 mechanical manipulator is characterized in that described turnover bracket comprises clamping cylinder, mobile bearing pin and guided way, and wherein the piston rod of clamping cylinder connects mobile bearing pin, and clamping cylinder is in guided way; During work, the piston rod of clamping cylinder is flexible, drives mobile bearing pin mobile in guided way.
3.The working process of the stable control of electroslag furnace electrode according to claim 1 mechanical manipulator: the piston rod of beginning → upset cylinder is retracted, driving the piston rod that turns on the turnover bracket to level attitude → clamping cylinder retracts, pass through driving crank, driving shears plate and clamp shrinks, clamp supporting electrode → mobile burner to smelting station → after putting in place, the piston rod of clamping cylinder stretches out, pass through driving crank, drive shears plate and clamp, the piston rod that unclamps supporting electrode → upset cylinder stretches out, turn over to nearly vertical position under the drive turnover bracket → the preparation smelting → so, the stable control of electroslag furnace electrode mechanical manipulator is finished a do action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210018633 CN102703720B (en) | 2012-01-20 | 2012-01-20 | Mechanical arm for stably controlling electrode of electric slag furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210018633 CN102703720B (en) | 2012-01-20 | 2012-01-20 | Mechanical arm for stably controlling electrode of electric slag furnace |
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| Publication Number | Publication Date |
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| CN102703720A CN102703720A (en) | 2012-10-03 |
| CN102703720B true CN102703720B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210018633 Active CN102703720B (en) | 2012-01-20 | 2012-01-20 | Mechanical arm for stably controlling electrode of electric slag furnace |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104561443A (en) * | 2014-12-30 | 2015-04-29 | 朱兴发 | Teapot type ladle for LF (ladle furnace) |
| CN105525308B (en) * | 2016-01-30 | 2017-09-22 | 中国有色（沈阳）冶金机械有限公司 | A kind of cell cover plate grabbing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945818A (en) * | 1966-03-05 | 1976-03-23 | Patent Management, Inc. | Method for electroslag remelting with slag introduction and current circuit |
| US4919712A (en) * | 1989-05-15 | 1990-04-24 | Consarc Corporation | Method and apparatus for adjusting electrode isotherms within electro-slag remelting |
| CN1203130A (en) * | 1998-05-26 | 1998-12-30 | 陈中兴 | Electroslag casting shaper for continuous making of crankshafts and shaft parts |
| CN1253053A (en) * | 1999-04-16 | 2000-05-17 | 南昌大学 | Electroslag casting apparatus for castings with complex shapes |
| WO2011042100A1 (en) * | 2009-10-08 | 2011-04-14 | Outotec Oyj | Sinter cooler with exchangeable seal |
| 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 |
| CN202482402U (en) * | 2012-01-20 | 2012-10-10 | 苏州振吴电炉有限公司 | Stable control mechanical arm of electric slag furnace |
-
2012
- 2012-01-20 CN CN 201210018633 patent/CN102703720B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945818A (en) * | 1966-03-05 | 1976-03-23 | Patent Management, Inc. | Method for electroslag remelting with slag introduction and current circuit |
| US4919712A (en) * | 1989-05-15 | 1990-04-24 | Consarc Corporation | Method and apparatus for adjusting electrode isotherms within electro-slag remelting |
| CN1203130A (en) * | 1998-05-26 | 1998-12-30 | 陈中兴 | Electroslag casting shaper for continuous making of crankshafts and shaft parts |
| CN1253053A (en) * | 1999-04-16 | 2000-05-17 | 南昌大学 | Electroslag casting apparatus for castings with complex shapes |
| WO2011042100A1 (en) * | 2009-10-08 | 2011-04-14 | Outotec Oyj | Sinter cooler with exchangeable seal |
| 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 |
| CN202482402U (en) * | 2012-01-20 | 2012-10-10 | 苏州振吴电炉有限公司 | Stable control mechanical arm of electric slag furnace |
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| CN102703720A (en) | 2012-10-03 |
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