CN113500105A - Cooling device for hot-rolled steel plate - Google Patents
Cooling device for hot-rolled steel plate Download PDFInfo
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- CN113500105A CN113500105A CN202110900941.0A CN202110900941A CN113500105A CN 113500105 A CN113500105 A CN 113500105A CN 202110900941 A CN202110900941 A CN 202110900941A CN 113500105 A CN113500105 A CN 113500105A
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- rolled steel
- steel plate
- hot
- cooling device
- hot rolled
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 23
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005098 hot rolling Methods 0.000 abstract description 2
- 238000010583 slow cooling Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses a cooling device for a hot-rolled steel plate, which belongs to the technical field of hot-rolling equipment and comprises a fixed base, wherein a conveying mechanism is arranged on the fixed base, a plurality of stand columns are arranged on two sides of one end, close to the conveying mechanism, of the fixed base, a fixed frame is arranged at one end, far away from the fixed base, of each stand column, a lifting mechanism is arranged on each fixed frame, a heat insulation cover is arranged on each lifting mechanism, and an adjusting mechanism is arranged at one end, close to the conveying mechanism, of the fixed base. Compared with the prior art, the invention has the beneficial effects that: the hot-rolled steel plate conveying device is convenient to use, the hot-rolled steel plate is conveyed to the lower end of the heat insulation cover through the conveying mechanism, the heat insulation cover is lifted through the lifting mechanism, the hot-rolled steel plate can be conveyed, the heat insulation cover is put down through the lifting mechanism, the hot-rolled steel plate can be slowly cooled, the cooling speed of the hot-rolled steel plate is reduced, the cooling speed of the hot-rolled steel plate is adjusted through the adjusting mechanism, an external heat source is not adopted in the device, the energy is saved, the environment is protected, meanwhile, the device is simple in structure, and the cost is low.
Description
Technical Field
The invention relates to the technical field of hot rolling equipment, in particular to a cooling device for a hot rolled steel plate.
Background
The cooling after rolling is a process for cooling the hot rolled steel to room temperature from the high temperature after the rolling is finished. Post-rolling cooling affects the properties and profile of the rolled stock and sometimes the output of the mill.
Post-rolling cooling affects the properties and profile of the rolled stock and sometimes the output of the mill. The cooling after rolling can be divided into natural cooling, forced cooling and slow cooling according to the difference of cooling intensity. According to different cooling modes, the cooling mode can be air cooling, heap cooling, air cooling, water cooling, spray cooling, pit cooling, furnace cooling and the like. Different steel materials respectively adopt one cooling mode or mix more than two cooling modes according to the steel type and the performance requirement. The slow cooling is cooling at a speed slower than the natural cooling speed, and is called slow cooling for short.
The slow cooling device generally adopts a slow cooling pit with a heating burner or a holding furnace for slow cooling. Because of the controllable external heat source, the cooling speed of the steel can be controlled, and compared with the method that the steel is uniformly cooled by using a slow cooling pit (box), the method has the advantages of good labor condition and higher cost. To this end, those skilled in the art have proposed a cooling apparatus for a hot rolled steel sheet to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a cooling device for a hot-rolled steel plate, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a hot rolled steel plate cooling device, includes unable adjustment base, unable adjustment base is last to be provided with conveying mechanism, and conveying mechanism is used for carrying hot rolled steel plate, and unable adjustment base is close to conveying mechanism one end both sides and is provided with a plurality of stands, and the stand is kept away from unable adjustment base one end and is provided with the mount, is provided with hoist mechanism on the mount, the last heat exchanger that is provided with of hoist mechanism, and unable adjustment base is close to conveying mechanism one end and is provided with adjustment mechanism, and adjustment mechanism is used for adjusting hot rolled steel plate's radiating rate.
As a further scheme of the invention: conveying mechanism includes the fixing base, and fixing base fixed connection is in unable adjustment base both sides respectively, rotates between the fixing base of both sides to be connected with a plurality of power rollers, and power roller transmission is connected with actuating mechanism, and actuating mechanism is used for driving power roller to rotate.
As a still further scheme of the invention: the lifting mechanism comprises a winch assembly and a driving assembly, the winch assembly is arranged on the fixing frame and used for adjusting the height of the heat shield, the winch assembly is in transmission connection with the driving assembly, the driving assembly is arranged on the fixing frame, and the driving assembly is used for driving the winch assembly to operate.
As a still further scheme of the invention: the winch assembly comprises a first rotating seat, the first rotating seat is fixedly connected to the fixing frame, the first rotating seat is rotatably connected with a winch, and a winch rope is arranged on the winch.
As a still further scheme of the invention: the winch assembly comprises a second rotating seat, the second rotating seat is fixedly connected to the fixing frame, the second rotating seat is rotatably connected with a worm, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to the winch, and the worm is connected with a driving mechanism in a transmission mode.
As a still further scheme of the invention: the thermal shield comprises a shell, a thermal insulation layer is arranged in the shell, a thermal radiation reflection film is arranged in the thermal insulation layer, a sliding groove is formed in one end, close to the fixing frame, of the thermal shield, a regulating plate is connected in the sliding groove in a sliding mode, a plurality of first grooves are formed in two sides, far away from one end of the fixing frame, of the thermal shield, the first grooves are semicircular, the first grooves are matched with the power rollers, and the distance between the first grooves is the same as that between the power rollers.
As a still further scheme of the invention: a plurality of hauling ropes are arranged on two sides of the heat shield, and sliding sleeves are arranged at the ends, far away from the heat shield, of the hauling ropes and are connected to the stand columns in a sliding mode.
As a still further scheme of the invention: the adjusting mechanism comprises a plurality of hydraulic telescopic rods, the hydraulic telescopic rods are fixedly connected to the fixing base, one end, away from the fixing base, of each hydraulic telescopic rod is provided with a sealing plate, one end, away from the fixing base, of each sealing plate is provided with a plurality of second grooves, each second groove is semicircular and is matched with the power roller, and the distance between the second grooves is the same as that between the power rollers.
As a still further scheme of the invention: and thermocouples are arranged at one ends of the closing plate and the heat insulation cover close to the power roller.
Compared with the prior art, the invention has the beneficial effects that: the hot-rolled steel plate conveying device is convenient to use, the hot-rolled steel plate is conveyed to the lower end of the heat insulation cover through the conveying mechanism, the heat insulation cover is lifted through the lifting mechanism, the hot-rolled steel plate can be conveyed, the heat insulation cover is put down through the lifting mechanism, the hot-rolled steel plate can be slowly cooled, the cooling speed of the hot-rolled steel plate is reduced, the cooling speed of the hot-rolled steel plate is adjusted through the adjusting mechanism, an external heat source is not adopted in the device, the energy is saved, the environment is protected, meanwhile, the device is simple in structure, and the cost is low.
Drawings
FIG. 1 is a schematic view showing a structure of a cooling apparatus for a hot rolled steel sheet;
FIG. 2 is a schematic view showing a structure of a lifting mechanism in a cooling apparatus for hot rolled steel sheet;
FIG. 3 is a schematic structural view of a heat shield in a cooling apparatus for a hot rolled steel sheet;
FIG. 4 is a schematic structural view of an adjusting mechanism in a cooling apparatus for a hot rolled steel sheet;
in the figure: 1-a fixed base, 2-a conveying mechanism, 21-a fixed seat, 22-a power roller, 23-a driving mechanism, 3-a vertical column, 4-a fixed frame, 5-a lifting mechanism, 51-a winch component, 511-a first rotating seat, 512-a winch, 513-a twisted rope, 52-a driving component, 521-a second rotating seat, 522-a worm, 523-a worm wheel, 6-a heat insulation cover, 61-a shell, 62-a heat insulation layer, 63-a heat radiation reflection film, 64-a sliding chute, 65-an adjusting plate, 66-a first groove, 67-a traction rope, 68-a sliding sleeve, 7-an adjusting mechanism, 71-a hydraulic telescopic rod, 72-a sealing plate, 73-a second groove and 8-a thermocouple.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides a hot-rolled steel sheet cooling apparatus, which includes: unable adjustment base 1, be provided with conveying mechanism 2 on unable adjustment base 1, conveying mechanism 2 is used for carrying hot rolled steel sheet, and unable adjustment base 1 is close to 2 one end both sides of conveying mechanism and is provided with a plurality of stands 3, and 1 one end of unable adjustment base is kept away from to stand 3 is provided with mount 4, is provided with hoist mechanism 5 on the mount 4, is provided with heat exchanger 6 on hoist mechanism 5, and unable adjustment base 1 is close to 2 one end of conveying mechanism and is provided with adjustment mechanism 7, and adjustment mechanism 7 is used for adjusting hot rolled steel sheet's radiating rate. Carry hot rolled steel sheet to the lower extreme that separates heat exchanger 6 through conveying mechanism 2, lift up through 5 thermal shroud 6 of hoist mechanism, can carry hot rolled steel sheet, put down thermal shroud 6 through hoist mechanism 5, can slowly cool off hot rolled steel sheet, reduce the cooling rate of hot rolled steel sheet, adjust the cooling rate of hot rolled steel sheet through adjustment mechanism 7, external heat source is not adopted to the device this matter, and is energy-concerving and environment-protective, the simple structure of equipment simultaneously, and the cost is lower.
With reference to fig. 1, 2, 3, and 4, in an embodiment of the present invention, the conveying mechanism 2 includes fixing bases 21, the fixing bases 21 are respectively and fixedly connected to two sides of the fixing base 1, a plurality of power rollers 22 are rotatably connected between the fixing bases 21 on the two sides, the power rollers 22 are in transmission connection with a driving mechanism 23, and the driving mechanism 23 is used for driving the power rollers 22 to rotate. The driving mechanism 23 drives the power rollers 22 to rotate, the power rollers 22 convey the hot rolled steel plates on the upper side to the lower end of the heat insulation cover 6, the driving mechanism 23 can be driven by a motor, the motor is in transmission connection with the power rollers 22 through a gear mechanism, the conveying mechanism 2 can also be arranged at intervals by the power rollers 22, and the unpowered rollers 22 are arranged between the power rollers 22.
With reference to fig. 1, 2, 3, and 4, in an embodiment of the present invention, the lifting mechanism 5 includes a winch assembly 51 and a driving assembly 52, the winch assembly 51 is disposed on the fixed frame 4, the winch assembly 51 is used for adjusting the height of the heat shield 6, the winch assembly 51 is in transmission connection with the driving assembly 52, the driving assembly 52 is disposed on the fixed frame 4, and the driving assembly 52 is used for driving the winch assembly 51 to operate. The winch assembly 51 of the lifting mechanism 5 is connected to the heat shield 6, and the driving assembly 52 drives the winch assembly 51 to rotate, so that the winch assembly 51 drives the heat shield 6 to move up and down.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, the winch assembly 51 includes a first rotating base 511, the first rotating base 511 is fixedly connected to the fixed frame 4, the first rotating base 511 is rotatably connected to a winch 512, and a winch 513 is disposed on the winch 512. The heat shield 6 is connected through the stranded rope 513 of the winch 512 mechanism, the stranded rope 513 is wound or the stranded rope 513 is lowered through the winch 512, and the winch assembly 51 can also be connected with the heat shield 6 in a multi-group connection mode to increase the stability of the heat shield 6.
With reference to fig. 1, 2, 3 and 4, in an embodiment of the present invention, the winch assembly 51 includes a second rotating base 521, the second rotating base 521 is fixedly connected to the fixed frame 4, the second rotating base 521 is rotatably connected to a worm 522, the worm 522 is engaged with a worm wheel 523, the worm wheel 523 is fixedly connected to the winch 512, and the worm 522 is in transmission connection with the driving mechanism 23. The winch 512 is driven to rotate by the worm wheel 523 of the driving mechanism 23, the worm wheel 523 is driven to rotate by the worm 522, the worm 522 is driven to rotate by the driving mechanism 23, the driving mechanism 23 can be driven by a motor, and the worm 522 is driven to rotate by the motor through a gear mechanism.
With reference to fig. 1, 2, 3, and 4, in an embodiment of the present invention, the heat shield 6 includes a housing 61, a heat insulating layer 62 is disposed in the housing 61, a thermal radiation reflective film 63 is disposed in the heat insulating layer 62, a sliding groove 64 is disposed at one end of the heat shield 6 close to the fixing frame 4, an adjusting plate 65 is slidably connected in the sliding groove 64, a plurality of first grooves 66 are disposed on two sides of one end of the heat shield 6 away from the fixing frame 4, the first grooves 66 are semicircular, the first grooves 66 are engaged with the power rollers 22, and the distance between the first grooves 66 is the same as the distance between the power rollers 22. The heat preservation effect of the heat shield 6 is adjusted through the sliding groove 64 and the adjusting plate 65 at the upper end of the heat shield 6, the heat preservation effect of the heat shield 6 is improved through the cooperation of the first groove 66 and the power roller 22, the heat preservation effect is improved through the heat insulation layer 62 and the heat radiation reflecting film 63, and the temperature is prevented from being reduced too fast.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a plurality of pulling ropes 67 are disposed on two sides of the heat shield 6, and a sliding sleeve 68 is disposed at an end of each pulling rope 67 away from the heat shield 6, and the sliding sleeve 68 is slidably connected to the column 3. The posture of the heat shield 6 is adjusted through the hauling ropes 67 on the two sides of the heat shield 6, and the hauling ropes 67 are arranged on the stand column 3 through the sliding sleeve 68, so that the posture of the heat shield 6 can be adjusted manually.
With reference to fig. 1, 2, 3, and 4, in an embodiment of the present invention, the adjusting mechanism 7 includes a plurality of hydraulic telescopic rods 71, the hydraulic telescopic rods 71 are fixedly connected to the fixed base 1, one end of the hydraulic telescopic rods 71 away from the fixed base 1 is provided with a closing plate 72, one end of the closing plate 72 away from the fixed base 1 is provided with a plurality of second grooves 73, the second grooves 73 are semicircular, the second grooves 73 are engaged with the power rollers 22, and the distance between the second grooves 73 is the same as the distance between the power rollers 22. The hydraulic telescopic rod 71 of the adjusting mechanism 7 drives the sealing plate to move upwards, the second groove 73 is matched with the power roller 22 to enable the sealing plate 72, the power roller 22 and the heat shield 6 to form a sealed cavity, air is isolated, the air flow is prevented, heat dissipation is accelerated, the adjusting mechanism 7 can also be additionally provided with a fan, and the fan conveys air into the heat shield 6 to adjust the heat dissipation speed.
Referring to fig. 1, 2, 3 and 4, in one embodiment of the present invention, the closing plate 72 and the heat shield 6 are provided with a thermocouple 8 at an end close to the power roller 22. The temperature of the hot rolled steel plate is monitored through the closing plate 72 and the thermocouple 8 in the heat shield 6, and timely adjustment is carried out according to the speed of temperature change of the hot rolled steel plate.
The working principle of the invention is as follows: firstly, hot rolled steel plates needing slow cooling are stacked on a conveying mechanism 2, a driving mechanism 23 of the conveying mechanism 2 is started, the driving mechanism 23 drives a plurality of power rollers 22 to rotate, the power rollers 22 drive the hot rolled steel plates to advance, after the power rollers 22 convey the hot rolled steel plates to the lower end of a heat insulation cover 6, the driving mechanism 23 of the conveying mechanism 2 is closed, at the moment, the driving mechanism 23 of a lifting mechanism 5 is started, the driving mechanism 23 drives a worm 522 to rotate, the worm 522 drives a worm wheel 523 to rotate, the worm wheel 523 drives a winch 512 to rotate, the winch 512 drives a stranded rope 513 to rotate, the winch 512 puts down the stranded rope 513 wound on the winch 512, the stranded rope 513 moves down under the common action of the winch 512 and a gravity seat of the heat insulation cover 6, the heat insulation cover 6 moves down slowly along with the stranded rope 513, the position of the heat insulation cover 6 is adjusted through a plurality of traction ropes 67 on two sides of the heat insulation cover 6, the heat insulation cover 6 is adjusted to completely cover the hot rolled steel plates, when the first groove 66 at the bottom of the heat shield 6 is in contact with the power roller 22, the position of the hot rolled steel plate may not be completely fit due to the position relationship of the hot rolled steel plate, at this time, the driving mechanism 23 of the conveying mechanism 2 is started, the power roller 22 rotates back and forth to adjust the position of the hot rolled steel plate, and then the position of the heat shield 6 is adjusted until the first groove 66 is fit with the power roller 22, at this time, due to the action of the heat radiation reflecting film 63 of the heat shield 6, most of the hot rolled steel plate is reflected to the hot rolled steel plate through heat radiation in the space, the bottom of the hot rolled steel plate is in contact with the power roller 22, the hydraulic telescopic rod 71 is started, the hydraulic telescopic rod 71 drives the closing plate 72 to move upwards, the second groove 73 on the closing plate 72 is in contact with the power roller 22, the closing plate 72 forms a closed cavity with the power roller 22 and the heat shield 6, and the heat of the hot rolled steel plate in the cavity is slowly lost through heat radiation, the device has the advantages that the slow cooling effect is achieved, the temperature of the hot rolled steel plate is monitored through the thermocouple 8 at the positions of the heat insulation cover 6 and the sealing plate 72, when the heat loss speed of the hot rolled steel plate needs to be adjusted, the adjusting plate 65 and the sealing plate can be moved away to enable air in the cavity to flow, the heat loss speed is increased through the flowing air, when the heat loss speed of the hot rolled steel plate needs to be reduced, the adjusting plate 65 and the sealing plate can be closed, and the heat insulation layer of the heat insulation cover 6 can be thickened before use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a hot rolled steel plate cooling device, includes unable adjustment base, its characterized in that, unable adjustment base is last to be provided with conveying mechanism, and conveying mechanism is used for carrying hot rolled steel plate, and unable adjustment base is close to conveying mechanism one end both sides and is provided with a plurality of stands, and unable adjustment base one end is kept away from to the stand and is provided with the mount, is provided with hoist mechanism on the mount, the last heat exchanger that separates that is provided with of hoist mechanism, and unable adjustment base is close to conveying mechanism one end and is provided with adjustment mechanism, and adjustment mechanism is used for adjusting hot rolled steel plate's radiating rate.
2. The cooling device for the hot rolled steel plate according to claim 1, wherein the conveying mechanism comprises fixed seats, the fixed seats are respectively and fixedly connected with two sides of the fixed seat, a plurality of power rollers are rotatably connected between the fixed seats on the two sides, and a driving mechanism is in transmission connection with the power rollers and is used for driving the power rollers to rotate.
3. The cooling device for the hot rolled steel plate according to claim 1, wherein the lifting mechanism comprises a winch assembly and a driving assembly, the winch assembly is arranged on the fixed frame and used for adjusting the height of the heat shield, the winch assembly is in transmission connection with the driving assembly, the driving assembly is arranged on the fixed frame and used for driving the winch assembly to operate.
4. The hot-rolled steel plate cooling device according to claim 3, wherein the winch assembly comprises a first rotating seat fixedly connected to the fixed frame, a winch rotatably connected to the first rotating seat, and a rope arranged on the winch.
5. The cooling device for the hot rolled steel plate according to claim 3, characterized in that the winch assembly comprises a second rotating seat which is fixedly connected to the fixed frame, a worm is rotatably connected to the second rotating seat, the worm is meshed with a worm wheel which is fixedly connected to the winch, and a driving mechanism is in transmission connection with the worm.
6. The hot-rolled steel plate cooling device according to claim 2, wherein the heat shield comprises a housing, a heat insulating layer is arranged in the housing, a heat radiation reflecting film is arranged in the heat insulating layer, a sliding groove is arranged at one end, close to the fixing frame, of the heat shield, an adjusting plate is slidably connected in the sliding groove, a plurality of first grooves are formed in two sides of one end, far away from the fixing frame, of the heat shield, the first grooves are semicircular and fit with the power rollers, and the distance between the first grooves is the same as that between the power rollers.
7. The hot-rolled steel plate cooling device according to claim 6, wherein a plurality of pulling ropes are arranged on two sides of the heat shield, and one ends of the pulling ropes, far away from the heat shield, are provided with sliding sleeve sliding sleeves which are connected to the stand columns in a sliding mode.
8. The cooling device for the hot rolled steel plate according to claim 6, wherein the adjusting mechanism comprises a plurality of hydraulic telescopic rods, the hydraulic telescopic rods are fixedly connected to the fixed base, one end of each hydraulic telescopic rod, which is far away from the fixed base, is provided with a closing plate, one end of each closing plate, which is far away from the fixed base, is provided with a plurality of second grooves, the second grooves are semicircular and are matched with the power rollers, and the distance between the second grooves is the same as that between the power rollers.
9. The cooling device for hot rolled steel plate according to claim 8, wherein a thermocouple is provided at one end of the closing plate and the heat shield near the power roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900941.0A CN113500105A (en) | 2021-08-06 | 2021-08-06 | Cooling device for hot-rolled steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900941.0A CN113500105A (en) | 2021-08-06 | 2021-08-06 | Cooling device for hot-rolled steel plate |
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| Publication Number | Publication Date |
|---|---|
| CN113500105A true CN113500105A (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110900941.0A Pending CN113500105A (en) | 2021-08-06 | 2021-08-06 | Cooling device for hot-rolled steel plate |
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| CN (1) | CN113500105A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08197129A (en) * | 1995-01-18 | 1996-08-06 | Nippon Steel Corp | Annealing method for hot rolled steel |
| CN202752318U (en) * | 2012-06-18 | 2013-02-27 | 山西太钢不锈钢股份有限公司 | Rolling plate production heat preservation cover and lifting mechanism thereof |
| CN203356211U (en) * | 2013-06-18 | 2013-12-25 | 昆山格雷斯环保节能有限公司 | Heat-preserving cover for flat strip steel hot mill |
| CN108441621A (en) * | 2018-06-19 | 2018-08-24 | 宝钢湛江钢铁有限公司 | A kind of movable type hot rolling heat preservation hot processing unit |
| CN209550249U (en) * | 2018-12-07 | 2019-10-29 | 鞍钢股份有限公司 | Movable heat preservation device |
| CN212310426U (en) * | 2020-02-27 | 2021-01-08 | 北京首钢股份有限公司 | Push away base rollgang and hot rolling slab cover that keeps warm |
| CN112875541A (en) * | 2021-03-06 | 2021-06-01 | 黑龙江科技大学 | Foldable carbon-free hand-operated labor-saving lifting machine |
| CN213728578U (en) * | 2020-06-29 | 2021-07-20 | 安徽广银铝业有限公司 | Cooling bed heat preservation device |
-
2021
- 2021-08-06 CN CN202110900941.0A patent/CN113500105A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08197129A (en) * | 1995-01-18 | 1996-08-06 | Nippon Steel Corp | Annealing method for hot rolled steel |
| CN202752318U (en) * | 2012-06-18 | 2013-02-27 | 山西太钢不锈钢股份有限公司 | Rolling plate production heat preservation cover and lifting mechanism thereof |
| CN203356211U (en) * | 2013-06-18 | 2013-12-25 | 昆山格雷斯环保节能有限公司 | Heat-preserving cover for flat strip steel hot mill |
| CN108441621A (en) * | 2018-06-19 | 2018-08-24 | 宝钢湛江钢铁有限公司 | A kind of movable type hot rolling heat preservation hot processing unit |
| CN209550249U (en) * | 2018-12-07 | 2019-10-29 | 鞍钢股份有限公司 | Movable heat preservation device |
| CN212310426U (en) * | 2020-02-27 | 2021-01-08 | 北京首钢股份有限公司 | Push away base rollgang and hot rolling slab cover that keeps warm |
| CN213728578U (en) * | 2020-06-29 | 2021-07-20 | 安徽广银铝业有限公司 | Cooling bed heat preservation device |
| CN112875541A (en) * | 2021-03-06 | 2021-06-01 | 黑龙江科技大学 | Foldable carbon-free hand-operated labor-saving lifting machine |
Non-Patent Citations (1)
| Title |
|---|
| 唐宝富等: "《有源相控阵雷达天线结构设计》", 30 June 2016, 西安电子科技大学出版社 * |
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