CN220999716U - Casting blank quenching device of continuous casting machine - Google Patents
Casting blank quenching device of continuous casting machine Download PDFInfo
- Publication number
- CN220999716U CN220999716U CN202322531542.9U CN202322531542U CN220999716U CN 220999716 U CN220999716 U CN 220999716U CN 202322531542 U CN202322531542 U CN 202322531542U CN 220999716 U CN220999716 U CN 220999716U
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- frame
- driving
- continuous casting
- arc
- driving shaft
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- 238000005266 casting Methods 0.000 title claims abstract description 43
- 238000010791 quenching Methods 0.000 title claims abstract description 23
- 230000000171 quenching effect Effects 0.000 title claims abstract description 22
- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 238000003723 Smelting Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 9
- 238000005507 spraying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model relates to the technical field of steel smelting, in particular to a casting blank quenching device of a continuous casting machine, which comprises a frame, wherein a plurality of guide rollers are arranged on the frame, a horizontal sliding frame is arranged on the outer side of the frame, two driving assemblies are arranged on the horizontal sliding frame from top to bottom, each driving assembly comprises a plurality of driving shafts extending horizontally, the tail ends of the driving shafts are connected with arc frames, a plurality of water nozzles are arranged on the inner sides of the arc frames, the arc frames are connected with water inlet pipes, the water inlet pipes are communicated with the water nozzles, an air suction cover is arranged above the arc frames, and the air suction assembly is arranged on the air suction cover. The utility model has the advantages of uniform cooling of the steel billet and improvement of the surface quality of the steel billet.
Description
Technical Field
The utility model relates to the technical field of steel smelting, in particular to a casting blank quenching device of a continuous casting machine.
Background
The steel billet still has higher temperature after being output from the continuous casting machine, the steel output from the continuous casting machine is required to be quenched in the production of some special steels, the common quenching mode is a water spraying mode, in order to inhibit the output of aluminum nitride (AIN), improve the surface cracks of a casting blank and improve the surface quality, and the cooling speed of the steel billet during quenching is required to be improved, but the existing spraying device often has the problem of uneven spraying to influence the surface quality of the steel billet, so the development of the continuous casting machine casting blank quenching device for uniformly cooling the steel billet and improving the surface quality of the steel billet is particularly necessary.
Disclosure of Invention
The utility model aims to provide a casting blank quenching device of a continuous casting machine, which has the advantages of uniform cooling of a steel blank and improvement of the surface quality of the steel blank.
The technical scheme adopted is as follows:
The utility model provides a conticaster casting blank guenching unit, includes the frame, is provided with a plurality of deflector rolls in the frame, and the frame outside is provided with horizontal sliding frame, and horizontal sliding frame is provided with two drive assembly from top to bottom, and drive assembly all includes a plurality of horizontally extending's drive shaft, and the end of drive shaft all is connected with the arc frame, and the inboard of arc frame all is provided with a plurality of water spray nozzles, and the arc frame all is connected with the inlet tube, and the inlet tube all communicates with each water spray nozzle, and the top of arc frame is provided with the cover of breathing in, and the subassembly of breathing in is installed to the cover of breathing in.
Preferably, the drive assembly comprises a drive box, a driving shaft is rotationally arranged in the drive box, a motor connected with the driving shaft is arranged outside the drive box, a plurality of driving bevel gears are arranged on the side face of the driving shaft, the driving shaft is perpendicular to the driving shaft and is rotationally connected with the side wall of the drive box, driven bevel gears are connected to the driving shaft, and the driven bevel gears are meshed with the corresponding driving bevel gears.
Preferably, lubricating oil is filled in the driving box.
Preferably, both ends of the frame are provided with door-shaped frames, and the door-shaped frames are provided with temperature measuring instruments.
Preferably, a telescopic mechanism is vertically arranged on the side surface of the frame, and the telescopic mechanism is connected with the air suction cover.
Preferably, a water collecting tank with an opening at the upper end is arranged on the frame below the guide roller, and a drain pipe is arranged at the lower end of the water collecting tank.
Compared with the prior art, the beneficial effects are that:
1. The arc-shaped frames arranged on the driving shaft are respectively corresponding to an upper arc-shaped frame and a lower arc-shaped frame to form a complete circle, the two arc-shaped frames are used for completely wrapping the casting blank, the water spray nozzles arranged on the inner sides of the arc-shaped frames are used for spraying the outer surface of the casting blank without dead angles, the cooling effect is uniform, and the surface quality of the steel blank is good.
2. The utility model utilizes the two temperature measuring instruments to detect the temperature of the surface of the casting blank before and after cooling, the actual cooling effect can be obtained by comparing the data of the two temperature measuring instruments, and the flow rate and the starting quantity of each water spray nozzle are adjusted according to the actual cooling effect, thereby playing a role in saving water on the premise of ensuring good cooling effect.
Drawings
FIG. 1 is a schematic perspective view of a quenching apparatus for casting blanks of a continuous casting machine according to the present utility model,
Figure 2 is a schematic diagram of the front view structure of a quenching apparatus for casting blanks of a continuous casting machine according to the present utility model,
Figure 3 is a schematic diagram of the right-hand view structure of a quenching device for casting blanks of a continuous casting machine according to the present utility model,
FIG. 4 is a schematic view showing the internal structure of a driving box of a quenching apparatus for casting blanks of a continuous casting machine according to the present utility model,
In the figure: 1. the device comprises a frame, 2, guide rollers, 3, a horizontal sliding frame, 4, a driving shaft, 5, a driving box, 6, a driving shaft, 7, a motor, 8, a driving bevel gear, 9, a driven bevel gear, 10, an arc-shaped frame, 11, a telescopic mechanism, 12, a water collecting tank, 13, a door-shaped frame, 14, a temperature measuring instrument, 15, an air suction cover, 16 and an air suction assembly.
Detailed Description
The utility model is further described below in connection with specific embodiments, as shown in fig. 1 to 4:
Example 1: the quenching device for casting blanks of continuous casting machines comprises a frame 1, wherein a plurality of guide rollers 2 are arranged on the frame 1, the guide rollers 2 play a role in supporting the casting blanks, a horizontal sliding frame 3 is arranged on the outer side of the frame 1, two driving components are arranged on the horizontal sliding frame 3 from top to bottom, each driving component comprises a plurality of driving shafts 4 extending horizontally, each driving shaft 4 is driven by the driving component to synchronously rotate, the horizontal sliding frame 3 controls the driving shafts 4 to horizontally move so that the driving shafts 4 are close to or far away from the frame 1,
The tail end of the driving shaft 4 is connected with an arc frame 10, the inner side of the arc frame 10 is provided with a plurality of water spray nozzles, the arc frame 10 is connected with a water inlet pipe, the water inlet pipe is communicated with each water spray nozzle, the driving shaft 4 drives the arc frame 10 to rotate, when the arc frame 10 is rotated to a horizontal state, the arc frame 10 is convenient to separate from the frame 1, when the arc frame 10 is rotated to a vertical state, the upper arc frame 10 and the lower arc frame 10 form a finished circle, a casting blank passes through the circle formed by the two arc frames 10, water sprayed by the water spray nozzles uniformly sprays the outer surface of the casting blank, thereby uniformly cooling the casting blank,
When facing a casting blank which does not need to be sprayed and cooled, the horizontal sliding frame 3 is controlled to drive the arc frame 10 to be far away from the casting blank, so that the arc frame 10 and the water spray nozzle are prevented from being damaged by the high-temperature casting blank, an air suction cover 15 is arranged above the arc frame 10, an air suction assembly 16 is arranged on the air suction cover 15, the air suction cover 15 collects high-temperature steam generated in the quenching process of the casting blank, and the air suction assembly 16 conveys the high-temperature steam to the outside of a workshop to be discharged into the atmosphere or recycled;
Example 2: the casting blank quenching device of the continuous casting machine comprises a frame 1, wherein a plurality of guide rollers 2 are arranged on the frame 1, the guide rollers 2 play a role in supporting a casting blank, a horizontal sliding frame 3 is arranged on the outer side of the frame 1, two driving components are arranged on the horizontal sliding frame 3 from top to bottom, each driving component comprises a plurality of driving shafts 4 extending horizontally, the horizontal sliding frame 3 controls the driving shafts 4 to horizontally move so that the driving shafts 4 are close to or far away from the frame 1,
The driving assembly comprises a driving box 5, a driving shaft 6 is rotationally arranged in the driving box 5, a motor 7 connected with the driving shaft 6 is arranged outside the driving box 5, a plurality of driving bevel gears 8 are arranged on the side surface of the driving shaft 6, the driving shafts 4 are perpendicular to the driving shaft 6 and are rotationally connected with the side wall of the driving box 5, the driving shafts 4 are connected with driven bevel gears 9, the driven bevel gears 9 are meshed with the corresponding driving bevel gears 8, lubricating oil is filled in the driving box 5, the lubricating oil plays a role of lubricating gears,
The tail end of the driving shaft 4 is connected with an arc frame 10, the inner side of the arc frame 10 is provided with a plurality of water spray nozzles, the arc frame 10 is connected with a water inlet pipe, the water inlet pipe is communicated with each water spray nozzle, the driving shaft 4 drives the arc frame 10 to rotate, when the arc frame 10 is rotated to a horizontal state, the arc frame 10 is convenient to separate from the frame 1, when the arc frame 10 is rotated to a vertical state, the upper arc frame 10 and the lower arc frame 10 form a finished circle, a casting blank passes through the circle formed by the two arc frames 10, water sprayed by the water spray nozzles uniformly sprays the outer surface of the casting blank, thereby uniformly cooling the casting blank,
When the casting blank which does not need to be sprayed and cooled is faced, the horizontal sliding frame 3 is controlled to drive the arc-shaped frame 10 to be far away from the casting blank, the arc-shaped frame 10 and the water spray nozzle are prevented from being damaged by the casting blank with high temperature, the frame 1 below the guide roller 2 is provided with the water collecting tank 12 with an open upper end, the lower end of the water collecting tank 12 is provided with a drain pipe, the water collecting tank 12 collects water flowing down from the casting blank and then drains the water, the water is reduced from splashing into a workshop,
The two ends of the frame 1 are provided with a gate-shaped frame 13, the gate-shaped frame 13 is provided with temperature measuring instruments 14, the two temperature measuring instruments 14 detect the temperature of the surface of the casting blank before and after cooling, the actual cooling effect can be obtained by comparing the data of the two temperature measuring instruments 14, the flow of each water nozzle and the starting quantity of the water nozzles are adjusted according to the actual cooling effect,
The top of arc frame 10 is provided with suction hood 15, suction hood 15 installs the subassembly 16 of breathing in, suction hood 15 collects the high temperature steam that produces in the casting blank quenching process, suction hood 16 carries the high temperature steam outside the workshop and discharges into the atmosphere or carry out recycle, the vertical telescopic machanism 11 that is provided with in side of frame 1, telescopic machanism 11 is connected with suction hood 15, telescopic machanism 11 is used for adjusting the position of suction hood 15, when need not to quench the casting blank, make suction hood 15 keep away from the high temperature casting blank, avoid the high temperature casting blank to damage suction hood 15 and suction hood 16.
The specific working process is as follows: the horizontal sliding frame 3 is controlled to enable the arc frames 10 to move to the upper portion of the water collecting tank 12, the driving assembly is controlled, and accordingly each arc frame 10 is driven to rotate, an upper arc frame 10 and a lower arc frame 10 form a complete circle, external water supply equipment is utilized to supply water to each water inlet pipe, cooling water is sprayed out of each water spray nozzle, the position of the air suction cover 15 is adjusted, the air suction assembly 16 is started, a casting blank moves along the guide roller 2, the casting blank passes through each arc frame 10, the water spray nozzles arranged on the inner sides of the arc frames 10 are utilized to spray and cool the outer surfaces of the casting blank in a dead angle-free mode, the cooling effect is judged by utilizing the temperature difference between the two temperature measuring instruments 14, therefore the water spray flow and the opening quantity of the water spray nozzles are determined, the effect of saving water is achieved on the premise of guaranteeing good refrigeration effect, when the arc frames 10 are rotated to a horizontal state, the arc frames 10 are far away from the frame 1, and the air suction cover 15 is far away from the high-temperature casting blank by the telescopic mechanism 11.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. A casting blank quenching device of a continuous casting machine is characterized in that: including the frame, be provided with a plurality of deflector rolls in the frame, the frame outside is provided with horizontal sliding frame, and horizontal sliding frame is provided with two drive assembly from top to bottom, and drive assembly all includes the drive shaft that a plurality of levels extend, and the end of drive shaft all is connected with the arc frame, and the inboard of arc frame all is provided with a plurality of water spouts, and the arc frame all is connected with the inlet tube, and the inlet tube all communicates with each water spout, and the top of arc frame is provided with the cover of breathing in, and the subassembly of breathing in is installed to the cover of breathing in.
2. A continuous casting billet quenching apparatus as claimed in claim 1, wherein: the driving assembly comprises a driving box, a driving shaft is rotationally arranged in the driving box, a motor connected with the driving shaft is arranged outside the driving box, a plurality of driving bevel gears are arranged on the side face of the driving shaft, the driving shaft is perpendicular to the driving shaft and is rotationally connected with the side wall of the driving box, driven bevel gears are connected to the driving shaft, and the driven bevel gears are meshed with the corresponding driving bevel gears.
3. A continuous casting billet quenching apparatus as claimed in claim 2, wherein: lubricating oil is filled in the driving box.
4. A continuous casting billet quenching apparatus as claimed in claim 1, wherein: both ends of the frame are provided with door-shaped frames, and the door-shaped frames are provided with temperature measuring instruments.
5. A continuous casting billet quenching apparatus as claimed in claim 1, wherein: the side of the frame is vertically provided with a telescopic mechanism which is connected with the suction hood.
6. A continuous casting billet quenching apparatus as claimed in claim 1, wherein: the frame below the deflector roll on be provided with upper end open-ended catch basin, the lower extreme of catch basin is provided with the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531542.9U CN220999716U (en) | 2023-09-18 | 2023-09-18 | Casting blank quenching device of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531542.9U CN220999716U (en) | 2023-09-18 | 2023-09-18 | Casting blank quenching device of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220999716U true CN220999716U (en) | 2024-05-24 |
Family
ID=91111754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322531542.9U Active CN220999716U (en) | 2023-09-18 | 2023-09-18 | Casting blank quenching device of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220999716U (en) |
-
2023
- 2023-09-18 CN CN202322531542.9U patent/CN220999716U/en active Active
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