CN110479997A - Ladle structure for pitting away from hot repair with cover - Google Patents
Ladle structure for pitting away from hot repair with cover Download PDFInfo
- Publication number
- CN110479997A CN110479997A CN201810256807.XA CN201810256807A CN110479997A CN 110479997 A CN110479997 A CN 110479997A CN 201810256807 A CN201810256807 A CN 201810256807A CN 110479997 A CN110479997 A CN 110479997A
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- China
- Prior art keywords
- ladle
- hook
- cover
- hinged shaft
- ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008439 repair process Effects 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 239000002893 slag Substances 0.000 claims abstract description 35
- 230000005484 gravity Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 10
- 238000007689 inspection Methods 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 description 17
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover 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
- B22D41/04—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like tiltable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Of the invention and a kind of ladle structure for pitting away from hot repair with cover, including ladle ontology and steel ladle cover, the ladle ontology setting, which is tumbled in hot repair hole and driven by ladle tipping table in ladle, to rotate, and the ladle ontology is equipped with hook of tumbling；The ladle ontology rotates to the right down slag, and the ladle ontology rotates to the left hot repair, i.e., the hot repair gyratory directions of the described ladle ontology are opposite with the gyratory directions of falling slag；The opening of the ladle ontology is provided with left hinged shaft, right hinged shaft, and the steel ladle cover is equipped with left hook, the right hook being respectively cooperating with left hinged shaft, right hinged shaft；When ladle ontology rotates to the right, the steel ladle cover passes through the cooperation Unscrew of left hook and left hinged shaft；When ladle ontology rotates to the left, the steel ladle cover passes through the cooperation Unscrew of right hook and right hinged shaft.The structure is not only safe and reliable, has the function of easily resistance to material inspection and slag, and can reduce ladle-pot hot-repair labor intensity when ladle-pot hot-repair gyratory directions are contrary with slag.
Description
Technical field
The present invention relates to a kind of ladle structures for pitting away from hot repair with cover, belong to the ladle-pot hot-repair technology of process for making
Field.
Background technique
In order to reduce energy consumption, steel mill gradually begins to use whole ladle covering technique.The application of the new technology is to raw steel
The larger impact for hot repair technique generation of tumbling is wrapped, because casting the remaining direction of falling slag is the operation channel across interior handling ladle of driving a vehicle, such as
Hot repair personnel's key operation range is casting the remaining direction of falling slag, then is unfavorable for guaranteeing the personal safety steel of hot repair personnel, therefore use
The hot repair of the ladle tipping table of whole ladle covering technique and the remaining direction of falling slag of casting are often opposite.
But when ladle-pot hot-repair gyratory directions with slag is contrary when, will lead to ladle with cover can not normal ladle hot
Repair, existing main problem is: (1) ladle tumble hot repair it is original it is near coal-mine arrangement it is constant in the case where, the sky with cover tumbled
Between not enough, i.e., when ladle-pot hot-repair tumble direction and ladle fall slag it is contrary when, cannot achieve in hot repair with cover of tumbling.(2) steel
Packet hot repair needs to open the resistance to material situation in backpack cover inspection ladle, original near coal-mine space opening not with cover enough.
In this regard, part steel mill has to thus open steel ladle cover using special equipment in hot repair position, ladle cannot achieve
Hot repair with cover.For this reason, it may be necessary to which ladle structure of the ladle with backpack cover hot repair can be realized under the conditions of former hot repair by designing one kind.
Summary of the invention
It is an object of the invention to: propose it is a kind of it is safe and reliable, have the function of easily resistance to material inspection and slag is simultaneously
And the ladle structure of ladle-pot hot-repair labor intensity can be reduced.
In order to solve the above-mentioned technical problem, technical solution proposed by the present invention is: it is a kind of for pitting away from hot repair with cover
Ladle structure, including ladle ontology and steel ladle cover, the ladle ontology setting tumble in hot repair hole in ladle and are tumbled by ladle
Platform driving rotation, the ladle ontology are equipped with hook of tumbling；The ladle ontology rotates to the right down slag, the ladle ontology to
The hot repair gyratory directions of anticlockwise hot repair, i.e., the described ladle ontology are opposite with the gyratory directions of falling slag；The opening of the ladle ontology
Place is provided with left hinged shaft, right hinged shaft, and the steel ladle cover is equipped with left hook, the right hook being respectively cooperating with left hinged shaft, right hinged shaft；
When ladle ontology rotates to the right, the steel ladle cover passes through the cooperation Unscrew of left hook and left hinged shaft；When ladle ontology to
When anticlockwise, the steel ladle cover passes through the cooperation Unscrew of right hook and right hinged shaft.
Preferably, the left hinged shaft, right hinged shaft are respectively two groups, and correspondingly, the left hook, right hook are respectively two.
It should be understood that the process requirement according to hot repair, ladle needs to check resistance to material and topples over the steel after slide plate cleaning
Slag, thus steel ladle cover needs to open when ladle-pot hot-repair.When implementing, the structure snd size of left and right hinged shaft need to adapt to the present invention
The packet of ladle needs non-interference along slag thickness, can thus realize that ladle falls slag, heat well by four hinged shaft schemes
It repairs two-way tumble and opens the function of steel ladle cover.
The present invention has the benefit that compared with prior art
1) present invention in the ladle gyratory directions of falling slag and hot repair gyratory directions on the contrary, and hot repair location arrangements across interior driving operation
The opposite side in channel avoids and receives to improve the safety of operator, safety is hidden across the operation channel of interior driving handling ladle
Suffer from small.
2) four hinged shaft schemes being arranged in the present invention on steel ladle cover realize two-way double steel packet ontology, are not required to other equipment and take off
Lid or manual intervention well ensure ladle and fall slag, the two-way lid problem of tumbling to fall of hot repair, may be implemented automatically plus take off
Lid, improves work efficiency and reliability.
3) under conditions of ladle-pot hot-repair is reversely tumbled, realize hot repair with cover heat preservation and uncapping check resistance to material fall slag this
Contradictory functional requirement.The present invention by by hot repair tumble control in certain angle, and by steel ladle cover open certain angle compared with
Good solves above-mentioned contradiction problem, avoid hot repair uncap wrapped caused by scheme in temperature loss, to meet the resistance to material of observation
The function of slag is fallen with packet bottom.The present invention can be realized the overturning greater than 120 degree or more in ladle-pot hot-repair, and ladle band may be implemented
It is partially opened when lid, realizes steel slag cleaning in the inspection of Bao Neinai material and packet.
The further improvement of above-mentioned technical proposal is: the left hook, right hook are V-arrangement hook, the V of the left hook
Shape opening is equipped in the left hook of insertion and slidable left lock tongue, is equipped at the v-shaped opening of the right hook and is inserted into right hook
Interior and slidable right lock tongue；When ladle ontology is rotated to the left greater than 45 °, the right lock tongue stretches out under the effect of gravity, will
Right hook is locked on right hinged shaft, meanwhile, the left lock tongue retracts under the effect of gravity, and left lock tongue and left hinged shaft are discharged；When
When ladle ontology is rotated to the right greater than 45 °, the left lock tongue stretches out under the effect of gravity, and left hook is locked on left hinged shaft,
Meanwhile the right lock tongue retracts under the effect of gravity, and right lock tongue and right hinged shaft are discharged.
The further improvement of above-mentioned technical proposal is: further include be arranged in the ladle tumble hot repair hole left side wall backpack cover
Guide rail, the backpack cover guide rail extend from up to down, and the steel ladle cover is equipped with and matches with backpack cover guide rail
Guiding trestle.This is because the process requirement according to hot repair, ladle needs to check the steel slag after resistance to material and the cleaning of back skating plate, ladle
Steel ladle cover needs to open when hot repair.But due to the ladle of existing design tumble hot repair hole depth and width limitation, existing steel
Packet tipping table cannot achieve steel ladle cover and open 180 ° of rotation.In this regard, applicant ladle tumble hot repair hole left side be provided with steel
Backpack cover guide rail of tumbling is wrapped, by cooperating with the guiding trestle on steel ladle cover, ladle-pot hot-repair is increased by the navigation designing
The angle tumbled avoids the large area transformation to hot repair hole, and the overturning greater than 120 degree or more generally may be implemented in steel ladle cover,
And can cross locking pin to angle of revolution limit realize protection and it is chain, to make to partially open when ladle is with cover, so that hot repair is inclined
The open angle of steel ladle cover, which can satisfy, during turning over observes resistance to material and the function of slag (back skating plate clean after steel slag) is fallen at packet bottom.
In addition, guiding device appropriate, decreases ladle and tumble the height and width in hot repair hole, reduce production cost.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is that ladle ontology is tumbled to the right the schematic diagrames of 130 degree of whens falling slag.
Fig. 2 be ladle ontology be located at 0 degree of hot repair it is standby when schematic diagram
Fig. 3 be ladle ontology tumble to the left 90 degree of hot repairs when schematic diagram.
Fig. 4 be ladle ontology tumble to the left 130 degree of hot repairs when slag schematic diagram.
Appended drawing reference: 1- slag basin, 2- steel ladle cover, the left hinged shaft of 3-, the right hinged shaft of 4-, the left hook of 5-, 6- ladle ontology, the right extension of 7-
Hook, 8- ladle tipping table, 9- backpack cover guide rail, 10- guiding trestle, 11- ladle are tumbled hot repair hole, and 12- locking pin, 13- inclines
Turn over hook, 14- hot repair trolley, the left lock tongue of 15-, the secondary raising suspension hook of 16- driving, the main raising platform sling hook of 17- driving.
Specific embodiment
Embodiment one
As shown in Figs 1-4, the present embodiment is used for ladle structure of the pitting away from hot repair with cover, including ladle ontology 6 and steel ladle cover
2, the ladle ontology 6 is equipped with hook 13 of tumbling, and the setting of ladle ontology 6 is tumbled in hot repair hole 11 and by ladle in ladle
The driving rotation of tipping table 8, the ladle ontology 6 rotate to the right down slag, and the ladle ontology 6 rotates to the left hot repair, i.e., the described steel
The hot repair gyratory directions of packet ontology 6 are opposite with the gyratory directions of falling slag；The opening of the ladle ontology 6 is provided with left hinged shaft 3, the right side
Hinged shaft 4, the steel ladle cover 2 are equipped with the left hook 5 being respectively cooperating with left hinged shaft 3, right hinged shaft 4, right hook 7.
Preferably, left hinged shaft 3, right hinged shaft 4 described in the present embodiment are respectively two groups, correspondingly, the left hook 5, right extension
Hook 7 is respectively two.Left hook 5 described in the present embodiment, right hook 7 are V-arrangement hook, are set at the v-shaped opening of the left hook 5
Have in the left hook 5 of insertion and slidable left lock tongues 15, is equipped with and is inserted into right hook and can at the v-shaped opening of the right hook 7
The right lock tongue of sliding.When ladle ontology is rotated to the left greater than 45 °, the right lock tongue stretches out under the effect of gravity, by right hook
It is locked on right hinged shaft, meanwhile, the left lock tongue retracts under the effect of gravity, and left lock tongue and left hinged shaft are discharged.
As shown in Figure 1, the ladle ontology 6 rotates to the right the when of falling slag, main raising platform sling hook 17 of driving a vehicle hangs ladle ontology
6, secondary raising suspension hook 16 of driving a vehicle, which draws hook 13 of tumbling, rotates to the right ladle ontology 6, at this time the two corresponding ladles of left hinged shaft 3
Left 5 cooperation of hook of V-arrangement on lid 2.After ladle ontology 6 is rotated to the right greater than 45 °, the left lock tongue stretches out under the effect of gravity,
Left hook is locked on left hinged shaft, meanwhile, the right lock tongue retracts under the effect of gravity, right lock tongue and right hinged shaft discharged,
Steel ladle cover 2 can keep plumbness according to its self weight, and when ladle ontology 6 is tumbled greater than 90 °, steel ladle cover 2 automatically opens realization band
Cover slag.
It manually locks ladle using locking pin 12 in advance as shown in Fig. 2, Cheng Qian's ladle ontology is crossed in ladle hot repair with cover and tumbles
Hook 5, tipping table 0 ° of ladle 6 with cover of holding, which is occupied stably, to be locked on ladle tipping table 8.
As shown in Figure 3 and Figure 4, hot repair process, the frame of tumbling of ladle tipping table 8 is with ladle ontology 6 from right toward left-handed
Turn, at 90 °, hot repair trolley 14 is reached toward north close to ladle body position off-position, and worker carries out steel ladle slide board maintenance.When slag
During reaching slag to 130 ° of states when angle of tumbling is greater than 90 °, the right hook cooperation corresponding on steel ladle cover 2 of right hinged shaft 4 is hung
Firmly backpack cover 2, steel ladle cover 2 are tentatively opened according to its gravity.In 2 opening procedure of steel ladle cover on the left hinged shaft 3 of ladle two and steel ladle cover 2
Corresponding V-shaped part is without interference.
The present embodiment can also make following improve: increasing and ladle hot repair of tumbling is arranged in cheats the backpacks cover of 11 left side walls and lead
To track 9, the backpack cover guide rail 9 extends from up to down, and the steel ladle cover 2 is equipped with and matches with backpack cover guide rail 9
Guiding trestle 10.Since existing design often tumble the depth and left and right limitation in hot repair hole 11 by existing ladle, incline in ladle
The left side for turning over hot repair hole 11 is provided with ladle and tumbles backpack cover guide rail 9, by cooperating with the guiding trestle 10 on steel ladle cover 2,
So that hot repair is tumbled, process ladle ontology 6 is tumbled and the open angle of backpack cover 2 meets and observes resistance to material and the function of slag is fallen at packet bottom.
In addition, ladle is tumbled to link up with to assemble and is not thrown out of, ladle sheet to overcome ladle ontology 6 during hot repair is tumbled
Locking pin 12 is specially devised on body 6, using the automatic locking and release for realizing hook assembly of tumbling of self weight, reduces manpower
Insert the labour expenditure of locking pin.
The specific technical solution that the present invention is not limited to the above embodiment, in addition to the implementation, the present invention can also have
Other embodiments.It is all using equivalent substitution or equivalent transformation formed technical solution, all fall within the present invention claims protection model
It encloses.
Claims (5)
1. a kind of ladle structure for pitting away from hot repair with cover, including ladle ontology and steel ladle cover, the ladle ontology setting
It tumbles in hot repair hole and is driven by ladle tipping table in ladle and rotate, the ladle ontology is equipped with hook of tumbling；Its feature exists
In: the ladle ontology rotates to the right down slag, and the ladle ontology rotates to the left hot repair, i.e., the hot repair revolution of the described ladle ontology
Direction is opposite with the gyratory directions of falling slag；The opening of the ladle ontology is provided with left hinged shaft, right hinged shaft, sets on the steel ladle cover
There are the left hook being respectively cooperating with left hinged shaft, right hinged shaft, right hook；When ladle ontology rotates to the right, the steel ladle cover passes through
The cooperation Unscrew of left hook and left hinged shaft；When ladle ontology rotates to the left, the steel ladle cover passes through right hook and right hinge
The cooperation Unscrew of axis.
2. according to claim 1 be used for ladle structure of the pitting away from hot repair with cover, it is characterised in that: further include that setting exists
The ladle is tumbled the backpack cover guide rail of hot repair hole left side wall, and the backpack cover guide rail extends from up to down, the ladle
Cover the guiding trestle for being equipped with and matching with backpack cover guide rail.
3. according to claim 1 be used for ladle structure of the pitting away from hot repair with cover, it is characterised in that: the left hook,
Right hook is V-arrangement hook, is equipped at the v-shaped opening of the left hook and is inserted into left hook and slidable left lock tongue, described
It is equipped with and is inserted into right hook and slidable right lock tongue at the v-shaped opening of right hook；
When ladle ontology is rotated to the left greater than 45 °, the right lock tongue stretches out under the effect of gravity, and right hook is locked in right hinge
On axis, meanwhile, the left lock tongue retracts under the effect of gravity, and left lock tongue and left hinged shaft are discharged；
When ladle ontology is rotated to the right greater than 45 °, the left lock tongue stretches out under the effect of gravity, and left hook is locked in left hinge
On axis, meanwhile, the right lock tongue retracts under the effect of gravity, and right lock tongue and right hinged shaft are discharged.
4. according to claim 1 be used for ladle structure of the pitting away from hot repair with cover, it is characterised in that: further include for locking
The locking pin of tight hook of tumbling.
5. according to claim 1 be used for ladle structure of the pitting away from hot repair with cover, it is characterised in that: the left hinged shaft,
Right hinged shaft is respectively two groups, and correspondingly, the left hook, right hook are respectively two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256807.XA CN110479997A (en) | 2018-03-27 | 2018-03-27 | Ladle structure for pitting away from hot repair with cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810256807.XA CN110479997A (en) | 2018-03-27 | 2018-03-27 | Ladle structure for pitting away from hot repair with cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110479997A true CN110479997A (en) | 2019-11-22 |
Family
ID=68543707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810256807.XA Pending CN110479997A (en) | 2018-03-27 | 2018-03-27 | Ladle structure for pitting away from hot repair with cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110479997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523256A (en) * | 2021-07-29 | 2021-10-22 | 广东韶钢松山股份有限公司 | Method and device for rapidly improving cleanliness of covered steel ladle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733479C1 (en) * | 1987-10-01 | 1989-04-06 | Mannesmann Ag | Device for opening a casting vessel provided with a lid |
| CN203003133U (en) * | 2012-12-13 | 2013-06-19 | 上海科林国冶工程技术有限公司 | Steel ladle cover adding and removing device with two-way overturning heat preservation cover |
| CN203124726U (en) * | 2013-03-14 | 2013-08-14 | 北京中冶设备研究设计总院有限公司 | Bidirectional tipping automatic ladle covering uncovering device |
| CN203316712U (en) * | 2013-05-30 | 2013-12-04 | 上海科林国冶工程技术有限公司 | Self-locking steel ladle heat preservation cover for adding cover to steel ladle in whole process |
| CN205032711U (en) * | 2015-09-24 | 2016-02-17 | 南通市煌埔机械制造有限公司 | Ladle covers device with getting between low latitude |
| CN205032714U (en) * | 2015-09-24 | 2016-02-17 | 南通市煌埔机械制造有限公司 | Gravity is from locking closure |
-
2018
- 2018-03-27 CN CN201810256807.XA patent/CN110479997A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3733479C1 (en) * | 1987-10-01 | 1989-04-06 | Mannesmann Ag | Device for opening a casting vessel provided with a lid |
| CN203003133U (en) * | 2012-12-13 | 2013-06-19 | 上海科林国冶工程技术有限公司 | Steel ladle cover adding and removing device with two-way overturning heat preservation cover |
| CN203124726U (en) * | 2013-03-14 | 2013-08-14 | 北京中冶设备研究设计总院有限公司 | Bidirectional tipping automatic ladle covering uncovering device |
| CN203316712U (en) * | 2013-05-30 | 2013-12-04 | 上海科林国冶工程技术有限公司 | Self-locking steel ladle heat preservation cover for adding cover to steel ladle in whole process |
| CN205032711U (en) * | 2015-09-24 | 2016-02-17 | 南通市煌埔机械制造有限公司 | Ladle covers device with getting between low latitude |
| CN205032714U (en) * | 2015-09-24 | 2016-02-17 | 南通市煌埔机械制造有限公司 | Gravity is from locking closure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523256A (en) * | 2021-07-29 | 2021-10-22 | 广东韶钢松山股份有限公司 | Method and device for rapidly improving cleanliness of covered steel ladle |
| CN113523256B (en) * | 2021-07-29 | 2022-09-02 | 广东韶钢松山股份有限公司 | Method and device for rapidly improving cleanliness of covered steel ladle |
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