CN204159865U - A kind of counter weight type is without driving ladle draining sand adding apparatus - Google Patents
A kind of counter weight type is without driving ladle draining sand adding apparatus Download PDFInfo
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- CN204159865U CN204159865U CN201420586473.XU CN201420586473U CN204159865U CN 204159865 U CN204159865 U CN 204159865U CN 201420586473 U CN201420586473 U CN 201420586473U CN 204159865 U CN204159865 U CN 204159865U
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- Prior art keywords
- sand
- ladle
- adding apparatus
- repair
- feeding chute
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- 239000004576 sand Substances 0.000 title claims abstract description 101
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 244000035744 Hura crepitans Species 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 4
- 230000008439 repair process Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 27
- 238000000034 method Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 244000144985 peep Species 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000019771 cognition Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a kind of counter weight type without driving ladle draining sand adding apparatus, it is characterized in that, described adding apparatus comprises ladle-pot hot-repair and fills with sand moving structure platform (10), described ladle-pot hot-repair is filled with on sand moving structure platform and is fixed with feeding chute guiding trestle (1), T-shaped support (4), described adding apparatus also comprises stuffing sand feeding chute (2), described T-shaped support is fixed with changed course assembly pulley, described adding apparatus also comprises steel wire rope (7) and counterweight sandbox (8), described steel wire rope (7) is through changed course assembly pulley one end link stuffing sand feeding chute (2), the other end connects counterweight sandbox (8).The beneficial effects of the utility model are as follows: 1) whole Technical Design is ingenious, rational in infrastructure, and detachable maintaining is convenient; 2), in this technical scheme, the contraposition of sanding device and ladle is accurately located and is adopted mobile hot repair to add to sand flat the spacing off-position of platform, guarantee that charging aperture and steel ladle sliding water gap center control within the scope of certain error.
Description
Technical field
The utility model relates to a kind of adding apparatus, especially relates to a kind of counter weight type without driving ladle draining sand adding apparatus, belongs to process for making ladle-pot hot-repair stuffing sand and add Processes and apparatus.
Background technology
In ladle-pot hot-repair technique, steel mill all throws stuffing sand at fixing or mobile platform after hot repair completes in slide gate nozzle in ladle, prevents the bonding steel ladle slide board of molten steel in tapping process from cannot open cast at continuous casting.General common steel mill is designed with filling and sands flat platform, the packed stuffing sand of artificial throwing.It is as follows that existing hot repair stuffing sand to add in technology existing problems: it is large that (1) packed stuffing sand drops into labour intensity, and (2) packed stuffing sand adds position and can not accurately locate, the stuffing sand consumption more than causing; (3) along with Ge great steel mill promotes the use of steel ladle full stroke covering technique, manually cannot throw and draw packed quicksand; To tumble coming into operation of hot repair device along with domestic increasing ladle separately at present, automatically add stuffing sand device with portion is designed, existing problems have: (4) partial design needs dynamic power machine to drive, and equipment failure rate is high, are easy to cause producing interrupt; (5) general counter weight type stuffing sand adding apparatus, structure is too simple, and counterweight cannot be fixed, and operation exists potential safety hazard.Therefore, above-mentioned technical problem is solved in the urgent need to a kind of new technical scheme.
Summary of the invention
The utility model is just for the technical problem existed in prior art, there is provided a kind of counter weight type without driving ladle draining sand adding apparatus, this structure realize reliable, safe, practical, keep in repair target easily, add assembling device design to each steel mill ladle draining sand and provide reference and reference, and have very strong application value realistic.
To achieve these goals, the technical solution adopted in the utility model is, a kind of counter weight type is without driving ladle draining sand adding apparatus, it is characterized in that, described adding apparatus comprises ladle-pot hot-repair and fills with sand moving structure platform, described ladle-pot hot-repair is filled with on sand moving structure platform and is fixed with feeding chute guiding trestle, T-shaped support, described adding apparatus also comprises stuffing sand feeding chute, described T-shaped support is fixed with this to assembly pulley, described adding apparatus also comprises steel wire rope and counterweight sandbox, described steel wire penetrating changed course assembly pulley one end link stuffing sand feeding chute, the other end connects counterweight sandbox.In this technical scheme, due to steel ladle full stroke covering, treat that the filling of hot repair stuffing sand sands flat platform and is accurately displaced to ladle correspondence position, lifting catheter is used to deliver on slide gate nozzle by steel ladle cover by stuffing sand, lifting stuffing sand adds conduit and considers not use power drive, reduces equipment and controls and fault, fills with sand chute mechanism be optimized current domestic counter weight type, guarantee the safety operated, reliably.
Improve as one of the present utility model, described stuffing sand feeding chute is set to the stuffing sand feeding chute being with loudspeaker, is convenient to coordinate with the horn mouth on supporting platform, guarantees its accuracy of locating.
Improve as one of the present utility model, affiliated changed course assembly pulley comprises the first fixed pulley, the second fixed pulley and the 3rd fixed pulley, described first fixed pulley is arranged on the side of T-shaped support, and described second fixed pulley, the 3rd fixed pulley are all arranged on the opposite side of T-shaped support.The lifting of horn mouth design adds the ballast box top that sand elephant trunk taken turns by the changed course assembly pulley on T-shaped support and tape guide through steel wire rope and is connected.Ballast box is moved up and down by the vertical guide rail on guide wheel and T-shaped support.Add certain counterweight sand according to the weight of elephant trunk in ballast box, counterweight amount adjusts according to on-the-spot actual carrying out, and guarantee that elephant trunk rises, smooth decreasing, artificial force economizes most.
Improve as one of the present utility model, described adding apparatus also comprises guard rail, and described guard rail is fixed on ladle-pot hot-repair and fills with on sand moving structure platform.Due to the motion of ballast box top and the bottom, there is potential safety hazard, security guardrail isolated operation personnel are set in platform ballast box region.
Improve as one of the present utility model, described feeding chute guiding trestle, T-shaped support are fixed on ladle-pot hot-repair by bolt or welding manner and fill with on sand moving structure platform.
Relative to prior art, the beneficial effects of the utility model are as follows: 1) whole Technical Design is ingenious, rational in infrastructure, and detachable maintaining is convenient; 2), in this technical scheme, the contraposition of sanding device and ladle is accurately located and is adopted mobile hot repair to add to sand flat the spacing off-position of platform, guarantee that charging aperture and steel ladle sliding water gap center control within the scope of certain error; 3) this technical scheme adopts the bell-mouthed lifting of band to add sand elephant trunk, and through steel ladle cover, lower nozzle off-position is about 100mm position above the mouth of a river, is scooped add stuffing sand from horn mouth after off-position is accurate by artificial spoon; 4) in this technical scheme, the supporting platform of band loudspeaker is arranged at elephant trunk bottom, and locate through row the lower limit of elephant trunk, two horn mouths coordinate the Position location accuracy guaranteeing elephant trunk, and lower support platform has peep hole, and convenient operation personnel confirm the contraposition adjusting elephant trunk and the mouth of a river; 5) the sand elephant trunk connecting steel wire ropes that adds of horn mouth design is connected with the ballast box top that tape guide is taken turns by the changed course fixed pulley group on T-shaped support, ballast box is moved up and down by the vertical guide rail on guide wheel and T-shaped support, certain counterweight sand is added according to the weight of elephant trunk in ballast box, counterweight amount adjusts according to on-the-spot actual carrying out, guarantee that elephant trunk rises, smooth decreasing, artificial force economizes most; 6) adopt the T-shaped supporting structure of three fixed pulleys in this technology, support force balances, and stabilization of equipment performance is good; 7) due to the motion of ballast box top and the bottom, there is potential safety hazard, security guardrail isolated operation personnel are set in platform ballast box region, the security of further strengthen operation.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model side view;
Wherein: 1, feeding chute guiding trestle, 2, stuffing sand feeding chute, the 3, first fixed pulley, 4, T-shaped support, 5, the second fixed pulley, the 6, the 3rd fixed pulley, 7, steel wire rope, 8, counterweight sandbox, 9, guard rail, 10, ladle-pot hot-repair fills with sand moving structure platform, 11, ladle.
Detailed description of the invention
In order to deepen understanding and cognition of the present utility model, below in conjunction with accompanying drawing the utility model be further described and introduce.
embodiment 1:see Fig. 1, a kind of counter weight type is without driving ladle draining sand adding apparatus, described adding apparatus comprises ladle-pot hot-repair and fills with sand moving structure platform 10, described ladle-pot hot-repair is filled with on sand moving structure platform and is fixed with feeding chute guiding trestle 1, T-shaped support 4, described adding apparatus also comprises stuffing sand feeding chute 2, described T-shaped support is fixed with this to assembly pulley, described adding apparatus also comprises steel wire rope 7 and counterweight sandbox 8, described steel wire rope 7 is through changed course assembly pulley one end link stuffing sand feeding chute 2, and the other end connects counterweight sandbox 8.In this technical scheme, due to steel ladle full stroke covering, treat that the filling of hot repair stuffing sand sands flat platform and is accurately displaced to ladle correspondence position, lifting catheter is used to deliver on slide gate nozzle by steel ladle cover by stuffing sand, lifting stuffing sand adds conduit and considers not use power drive, reduces equipment and controls and fault, fills with sand chute mechanism be optimized current domestic counter weight type, guarantee the safety operated, reliably.
embodiment 2:see Fig. 1, improve as one of the present utility model, described stuffing sand feeding chute 2 is set to the stuffing sand feeding chute 2 being with loudspeaker, is convenient to coordinate with the horn mouth on supporting platform, guarantees its accuracy of locating.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:see Fig. 1, improve as one of the present utility model, affiliated changed course assembly pulley comprises the first fixed pulley 3, second fixed pulley 5 and the 3rd fixed pulley 6, and described first fixed pulley 3 is arranged on the side of T-shaped support, and described second fixed pulley 5, the 3rd fixed pulley 6 are all arranged on the opposite side of T-shaped support.The lifting of horn mouth design adds the ballast box top that sand elephant trunk taken turns by the changed course assembly pulley on T-shaped support and tape guide through steel wire rope and is connected.Ballast box is moved up and down by the vertical guide rail on guide wheel and T-shaped support.Add certain counterweight sand according to the weight of elephant trunk in ballast box, counterweight amount adjusts according to on-the-spot actual carrying out, and guarantee that elephant trunk rises, smooth decreasing, artificial force economizes most.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:see Fig. 1, improve as one of the present utility model, described adding apparatus also comprises guard rail 9, and described guard rail 9 is fixed on ladle-pot hot-repair and fills with on sand moving structure platform 10.Due to the motion of ballast box top and the bottom, there is potential safety hazard, security guardrail isolated operation personnel are set in platform ballast box region.All the other structures are identical with embodiment 1 with advantage.
embodiment 5:see Fig. 1, improve as one of the present utility model, described feeding chute guiding trestle 1, T-shaped support 4 are fixed on ladle-pot hot-repair by bolt or welding manner and fill with on sand moving structure platform 10.All the other structures are identical with embodiment 1 with advantage.
Operation principle is as follows, see Fig. 1, Fig. 2, steel ladle 11 hot repair slide plate dress watch complete off-position good after, ladle-pot hot-repair is filled with sand mobile platform 10 and is moved to ladle correspondence position, namely fills with sand hole and aims at center, ladle slip water hole.Operating personnel's hand steered descent tape horn mouth stuffing sand is reinforced slips 2, and under elephant trunk bellmouth orifice drops to band peep hole stuffing sand feeding chute, guiding trestle off-position controls 100mm above bottom elephant trunk distance slide gate nozzle.After operating personnel confirm that elephant trunk aligns with slide gate nozzle, use adds sand spoon and is circulated in slide gate nozzle by sand.Fill with after sand completes, first fixed pulley 3, second fixed pulley 5 of the counterweight sandbox 8 that the hand steered elephant trunk of operating personnel is connected by connecting steel wire ropes 7 other end on T-shaped support 4 and the 3rd fixed pulley 6 drive elephant trunk to rise.Arrange guard rail 9 at filling sand mobile platform counterweight sandbox lifting position to prevent from hurting sb.'s feelings.
After steel ladle 11 completes the maintenance of sled mechanism on hot repair tipple, bag mouth upward off-position locks, and carries out and adds sand preparation.Newly-designed stuffing sand adding apparatus is fixed on hot repair according to technological requirement location and fills with on sand moving structure platform 10, feeding chute guiding trestle 1 wherein, T-shaped support 4 and guard rail 9, be fixed on hot repair filling sand mobile platform 10 by the mode of bolt or welding.The ladle-pot hot-repair of translator drive unit fills with sand mobile platform when moving to ladle mouth direction, moves together with the stuffing sand adding apparatus being fixed on top.Stuffing sand feeding chute 2 with loudspeaker is linked together by haulage cable 7 and counterweight sandbox 8.Steel wire rope 7 realizes the stuffing sand feeding chute 2 of the band loudspeaker at steel wire rope 7 two ends through the first fixed pulley 3, second fixed pulley 5 of being weldingly fixed on T-shaped support 4 and the 3rd fixed pulley 6, position that counterweight sandbox 8 is being determined is moved vertically.In counterweight sandbox, the sand weight of 8 can be determined according to the debugging at scene, guarantee operating personnel manually decline rising feeding chute 2 time, strength economizes most and off-position is reliable.
concrete using method:
The stuffing sand being mainly used in ladle-pot hot-repair tipping table of the present invention fills with the design of sand matched with devices, specifically has following characteristics: (1) lifting traction quicksand elephant trunk manually operates, and machinery location, structure is simple.(2) ballast box uses the adjustment of counterweight sand, easy to adjust.(3) ballast box employing guide rail, guide wheel setting movement track are fixed, and are provided with guard rail, safe and reliable.(4) adopt the T-shaped supporting structure of three fixed pulleys, support force balances, and tilting moment useless, stabilization of equipment performance is good.Specifically describe:
1) lifting traction quicksand elephant trunk manually operates.
This stuffing sand adding apparatus, adding sand problem for solving by steel ladle cover, and guaranteeing to add sand accurate positioning, this scheme be have employed to band is bell-mouthed adds sand elephant trunk, and elephant trunk adopts thick-walled seamless steel pipes to make, and horn mouth is not only convenient to reinforced but also is had positioning function.Due to stuffing sand frequent operation, if be designed to automated manner, process controling element and executive component fault can increase the fault rate of whole hot repair device greatly, therefore add sand, lifting elephant trunk all adopts manual mode, also Real Time Observation can locate and add sand effect by platform being arranged peep hole.
2) ballast box uses the adjustment of counterweight sand.
This stuffing sand adding apparatus, for alleviating the load manually holding up pipe to operate of lifting elephant trunk, is provided with configuration sandbox.This configuration sandbox dynamic regulates the size of counterweight, and it is convenient to regulate.
3) ballast box employing guide rail, guide wheel track are fixed.
The ballast box of this stuffing sand adding apparatus newly devises guide rail and guide wheel, guarantees that counterweight is run on predetermined vertical track, and the friction of guide rail and guide wheel can guarantee elephant trunk any position off-position, and simultaneously predetermined track can guarantee that counterweight is run in safety zone.The security of equipment is high, and adaptability is good.
4) the T-shaped supporting structure of changed course assembly pulley is adopted.
The lifting elephant trunk of this stuffing sand adding apparatus and ballast box are fixed on T-shaped support.T-shaped support, by changed course assembly pulley, guarantees the stress equalization of T-shaped support both sides.Support force balances, and tilting moment useless, stabilization of equipment performance is good.This structural design overcomes and to cause by force unbalance when conventional bracket only joins one group or two groups of fixed pulleys, and device structure is complicated.
At least one in technical characteristic described in embodiment 2,3,4,5 and embodiment 1 can also be combined to form new embodiment by the utility model.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into the utility model claim and protect.
Claims (5)
1. a counter weight type is without driving ladle draining sand adding apparatus, it is characterized in that, described adding apparatus comprises ladle-pot hot-repair and fills with sand moving structure platform (10), described ladle-pot hot-repair is filled with on sand moving structure platform and is fixed with feeding chute guiding trestle (1), T-shaped support (4), described adding apparatus also comprises stuffing sand feeding chute (2), described T-shaped support is fixed with changed course assembly pulley, described adding apparatus also comprises steel wire rope (7) and counterweight sandbox (8), described steel wire rope (7) is through changed course assembly pulley one end link stuffing sand feeding chute (2), the other end connects counterweight sandbox (8).
2. counter weight type according to claim 1 is without driving ladle draining sand adding apparatus, it is characterized in that, described stuffing sand feeding chute (2) is set to the stuffing sand feeding chute (2) being with loudspeaker.
3. counter weight type according to claim 2 is without driving ladle draining sand adding apparatus, it is characterized in that, affiliated changed course assembly pulley comprises the first fixed pulley (3), the second fixed pulley (5) and the 3rd fixed pulley (6), described first fixed pulley (3) is arranged on the side of T-shaped support, and described second fixed pulley (5), the 3rd fixed pulley (6) are all arranged on the opposite side of T-shaped support.
4. counter weight type according to claim 3 is without driving ladle draining sand adding apparatus, and it is characterized in that, described adding apparatus also comprises guard rail (9), and described guard rail (9) is fixed on ladle-pot hot-repair and fills with on sand moving structure platform (10).
5. the counter weight type according to Claims 2 or 3 or 4 is without driving ladle draining sand adding apparatus, it is characterized in that, described feeding chute guiding trestle (1), T-shaped support (4) are fixed on ladle-pot hot-repair by bolt or welding manner and fill with on sand moving structure platform (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586473.XU CN204159865U (en) | 2014-10-11 | 2014-10-11 | A kind of counter weight type is without driving ladle draining sand adding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586473.XU CN204159865U (en) | 2014-10-11 | 2014-10-11 | A kind of counter weight type is without driving ladle draining sand adding apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204159865U true CN204159865U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586473.XU Expired - Fee Related CN204159865U (en) | 2014-10-11 | 2014-10-11 | A kind of counter weight type is without driving ladle draining sand adding apparatus |
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| Country | Link |
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| CN (1) | CN204159865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077295A (en) * | 2020-10-22 | 2020-12-15 | 山东钢铁股份有限公司 | Ladle cover nozzle repairing and sand filling device and using method thereof |
| CN113484187A (en) * | 2021-06-04 | 2021-10-08 | 中铁十九局集团有限公司 | Compactness measuring device |
-
2014
- 2014-10-11 CN CN201420586473.XU patent/CN204159865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077295A (en) * | 2020-10-22 | 2020-12-15 | 山东钢铁股份有限公司 | Ladle cover nozzle repairing and sand filling device and using method thereof |
| CN113484187A (en) * | 2021-06-04 | 2021-10-08 | 中铁十九局集团有限公司 | Compactness measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 |