CN218134078U - 2205 duplex stainless steel hot continuous rolling device - Google Patents
2205 duplex stainless steel hot continuous rolling device Download PDFInfo
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- CN218134078U CN218134078U CN202222396752.7U CN202222396752U CN218134078U CN 218134078 U CN218134078 U CN 218134078U CN 202222396752 U CN202222396752 U CN 202222396752U CN 218134078 U CN218134078 U CN 218134078U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
A2205 duplex stainless steel hot continuous rolling device comprises a heating furnace, a rough rolling mechanism, a finish rolling mechanism, a descaling cooling mechanism and a coiling mechanism, wherein the heating furnace, the rough rolling mechanism, the finish rolling mechanism, the descaling cooling mechanism and the coiling mechanism are sequentially arranged from one end to the other end in the position relation; the descaling and cooling mechanism comprises a clamping and conveying mechanism, a water cooling mechanism and a guide mechanism, wherein the clamping and conveying mechanism is arranged on each of two sides of the water cooling mechanism, and the guide mechanism is arranged on one side of the water cooling mechanism; the water cooling mechanism comprises a water supply pipe, a supporting plate, a water control tank, a guide sliding plate, a supporting rod, a hydraulic cylinder, an adjusting mechanism, a water baffle, a water receiving tank, a water squeezing roller, an elastic frame, a fixing rod, a nut, a water outlet and a guide frame, wherein the bottom of the water supply pipe is fixedly connected with the supporting plates, and the supporting plates are fixed at the top of the water control tank; the utility model discloses the adjustment is transferred the opening size between volume baffle and the square hole, the flow of control cooling water for the cooling water can evenly trickle to stainless steel band steel surface on a large scale.
Description
Technical Field
The utility model belongs to the technical field of the stainless steel is rolling, in particular to 2205 duplex stainless steel hot continuous rolling device.
Background
2205 duplex stainless steel is composed of 22% chromium, 3% molybdenum and 5-6% nickel-nitrogen alloy. The 2205 duplex stainless steel has the advantages of high strength, good impact toughness, good overall and local strong corrosion resistance, superior performance in pitting corrosion resistance and crevice corrosion resistance compared with 316L and 317L austenitic stainless steels, high corrosion resistance, lower coefficient of thermal expansion and higher thermal conductivity compared with austenite. The 2205 duplex stainless steel billet is subjected to hot continuous rolling through the heating furnace, the rough rolling mechanism, the finish rolling mechanism, the descaling cooling mechanism and the coiling mechanism, the descaling cooling mechanism behind the finish rolled strip steel cools the strip steel, and water cooling can greatly reduce the time for cooling the strip steel and accelerate the rapid development of the subsequent coiling process.
The following problems are encountered in the conventional apparatus: 1) When the 2205 bidirectional stainless steel strip steel is cooled by water, the strip steel is directly washed and cooled by the water pipe, water flow is not uniform during washing, a large amount of water directly flows away without reaching the cooling effect, and a large amount of waste is caused.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, providing a 2205 duplex stainless steel hot continuous rolling device, carrying out water cooling on stainless steel strip steel on a clamping and conveying mechanism through a water cooling mechanism, and a guide and guard mechanism provides protection for the strip steel.
In order to realize the purpose, the utility model discloses a technical scheme be:
a2205 duplex stainless steel hot continuous rolling device comprises a heating furnace, a rough rolling mechanism, a finish rolling mechanism, a descaling cooling mechanism and a coiling mechanism, wherein the heating furnace, the rough rolling mechanism, the finish rolling mechanism, the descaling cooling mechanism and the coiling mechanism are sequentially arranged from one end to the other end; the descaling and cooling device is characterized in that the descaling and cooling mechanism comprises a clamping and conveying mechanism, a water cooling mechanism and a guide and guard mechanism, wherein the clamping and conveying mechanism is arranged on two sides of the water cooling mechanism, and the guide and guard mechanism is arranged on one side of the water cooling mechanism;
the water cooling mechanism comprises a water feeding pipe, a support plate, a water control tank, guide sliding plates, support rods, a hydraulic cylinder, an adjusting mechanism, water baffles, a water receiving tank, a water squeezing roller, an elastic frame, a fixing rod, nuts, a water outlet and a guide frame, wherein the bottom of the water feeding pipe is fixedly connected with the support plates, the support plates are fixed at the top of the water control tank, the two sides of the water control tank are respectively provided with the guide sliding plates, the guide sliding plates are slidably connected with the guide frame, the bottom of each guide sliding plate is fixedly connected with the support rods, the bottom of each support rod is connected with the output end of the hydraulic cylinder, one side of each support rod is fixedly connected with the corresponding water baffle, the water receiving tank is arranged between the water baffles, one side of the water receiving tank is connected with the water outlet, the adjusting mechanism is arranged on the inner side of the water control tank, the top of the water control tank is fixedly connected with the fixing rod, the fixing rod is slidably connected with the top of the elastic frame, the bottom of the elastic frame is movably connected with the water squeezing roller;
the pneumatic cylinder provides power for the bracing piece removes, the bracing piece and then moves through direction slide plate belt control water tank, direction slide plate slides on the leading truck, accuse water tank and then according to the height of stainless steel belted steel's thickness adjustment accuse water tank, send the cooling water into accuse water tank through the flow pipe, the velocity of flow of adjustment mechanism control water, cooling water and then fall and carry out cooling to the belted steel on the stainless steel belted steel, crowded water roller hugs closely stainless steel belted steel under the effect of spring simultaneously, the relative solid pole height that connects that the elastic frame can be adjusted to the swivel nut, prevent the outside diffusion of flowing of cooling water, the cooling water flows in the water receiving box by the stainless steel belted steel, simultaneously the breakwater prevents that water outwards splashes, the breakwater follows the bracing piece and removes, water in the water receiving box is discharged through the delivery port.
Preferably, the adjusting mechanism comprises a water blocking sliding plate, a connecting arm, a rotating ring, a toothed ring, a gear, an adjusting frame, an inserting rod, a rotating rod, a quantity adjusting baffle, an electric push rod and a first motor, wherein the output end of the first motor is connected with the gear;
first motor provides power for gear revolve, the gear passes through the ring gear and drives the swivel becket rotation, the swivel becket passes through the linking arm and drives the manger plate slide and slide in accuse water tank, and then the distance between the width adjustment manger plate slide according to stainless steel strip steel, be located between the square hole behind the manger plate slide adjustment, electric putter provides power for the alignment jig removes, the alignment jig removes and then drives the dwang through the inserted bar and rotate on accuse water tank, and then drive the volume of transferring baffle and rotate, the opening size between volume of transferring baffle and the square hole is adjusted in the adjustment, the flow of control cooling water, the water in the accuse water tank flows to stainless steel strip through the opening between volume of transferring baffle and the square hole.
Preferably, the guide and guard mechanism comprises a sliding rod, a supporting block, front wheels, a screw rod, a right-angle plate and a second motor, wherein two ends of the sliding rod are both connected with the supporting block in a sliding manner, the supporting block is fixedly connected with the water control tank, the sliding rod is provided with a plurality of front wheels, the middle of the sliding rod is fixedly connected with the screw rod, the screw rod is connected with the output end of the second motor through a belt pulley and a belt, the screw rod is connected with the belt pulley through threads, the second motor is fixed on the right-angle plate, the right-angle plate is fixed on the supporting block, and the screw rod is sleeved with the supporting block;
the second motor drives the screw rod to move through the belt pulley and the belt, the screw rod further drives the sliding rod and the front wheel to move, the height of the front wheel relative to the water control tank is further adjusted, and when the water control tank descends and is attached to the stainless steel strip steel, the water control tank is prevented from directly falling to the stainless steel strip steel and scratching the stainless steel strip steel.
Preferably, the pinch mechanism comprises a pinch roll, a first support frame and a second support frame, the two ends of the first support frame and the two ends of the pinch roll are movably connected, the second support frame is arranged on the outer side of the first support frame, and the two ends of the second support frame and the two ends of the pinch roll are movably connected; and straightening the stainless steel strip steel through a pinch roll and driving the stainless steel strip steel.
Compared with the prior art, the utility model beneficial effect shows:
1) The first motor provides power for the rotation of the gear, the gear drives the rotating ring to rotate through the gear ring, the rotating ring drives the water blocking sliding plate to slide in the water control tank through the connecting arm, the distance between the water blocking sliding plates is adjusted according to the width of the stainless steel strip, the water blocking sliding plates are positioned between the square holes after being adjusted, the water cooling range is adjusted in real time, the direct loss of cooling water is avoided, and the waste of water is reduced;
2) The water squeezing roller is tightly attached to the stainless steel strip steel under the action of the spring, so that cooling water is prevented from flowing and diffusing outwards, water is guided to flow into the water receiving tank, and the cooling water is prevented from flowing in a scattered manner.
Drawings
FIG. 1 is a schematic structural view of a 2205 duplex stainless steel hot continuous rolling device of the utility model;
FIG. 2 is a schematic view of the other side structure of the 2205 duplex stainless steel hot continuous rolling device of the present invention;
FIG. 3 is a schematic structural view of an adjusting mechanism in the 2205 duplex stainless steel hot continuous rolling device of the present invention;
FIG. 4 is a schematic view of the internal structure of a water control tank in the 2205 duplex stainless steel hot continuous rolling device of the present invention;
FIG. 5 is an enlarged view at A of FIG. 4;
in the figure: 1. a pinch mechanism; 11. a pinch roll; 12. a first support frame; 13. a second support frame; 2. a water cooling mechanism; 21. a water supply pipe; 22. a support plate; 23. a water control tank; 24. a guide slide plate; 25. a support bar; 26. a hydraulic cylinder; 27. an adjustment mechanism; 271. a water retaining slide plate; 272. a connecting arm; 273. a rotating ring; 274. a toothed ring; 275. a gear; 276. an adjusting bracket; 277. a rod is inserted; 278. rotating the rod; 279. a quantity regulating baffle plate; 2701. an electric push rod; 2702. a first motor; 28. a water baffle; 29. a water receiving tank; 201. a water squeezing roller; 202. an elastic frame; 203. a connecting rod is fixed; 204. a nut; 205. a water outlet; 206. a guide frame; 3. a guide mechanism; 31. a slide bar; 32. a supporting block; 33. a front wheel; 34. a screw; 35. a right-angle plate; 36. a second motor.
Detailed Description
For the understanding of the technical field, the technical solution of the present invention is further described in detail with reference to the accompanying fig. 1-5.
A2205 duplex stainless steel hot continuous rolling device comprises a heating furnace, a rough rolling mechanism, a finish rolling mechanism, a descaling cooling mechanism and a coiling mechanism, wherein the heating furnace, the rough rolling mechanism, the finish rolling mechanism, the descaling cooling mechanism and the coiling mechanism are sequentially arranged from one end to the other end in the position relation; the descaling and cooling mechanism comprises a clamping and conveying mechanism 1, a water cooling mechanism 2 and a guide mechanism 3, wherein the clamping and conveying mechanism 1 is arranged on each of two sides of the water cooling mechanism 2, and the guide mechanism 3 is arranged on one side of the water cooling mechanism 2;
the water cooling mechanism 2 comprises a water conveying pipe 21, supporting plates 22, a water control tank 23, guide sliding plates 24, supporting rods 25, hydraulic cylinders 26, an adjusting mechanism 27, water baffles 28, a water receiving tank 29, a water squeezing roller 201, an elastic frame 202, a fixed connection rod 203, nuts 204, a water outlet 205 and a guide frame 206, wherein the bottom of the water conveying pipe 21 is fixedly connected with the supporting plates 22, the supporting plates 22 are fixed at the top of the water control tank 23, the two sides of the water control tank 23 are respectively provided with the guide sliding plates 24, the guide sliding plates 24 are slidably connected with the guide frame 206, the bottom of the guide sliding plates 24 is fixedly connected with the supporting rods 25, the bottom of the supporting rods 25 is connected with the output end of the hydraulic cylinders 26, one sides of the supporting rods 25 are fixedly connected with the water baffles 28, the water receiving tank 29 is arranged between the water baffles 28, one side of the water receiving tank 29 is connected with the water outlet 205, the inner side of the water control tank 23 is provided with the adjusting mechanism 27, the top of the water control tank 23 is fixedly connected with the fixed connection rod 203, the fixed connection rod 203 is slidably connected with the top of the elastic frame 202, the bottom of the fixed connection rod 203 is provided with the spring 202, the spring is provided with the elastic frame 202, the top side, the top of the spring 203 is provided with the top side of the top of the elastic frame 204, the elastic frame 202 in a sleeved connection rod 203, the nut 204, the elastic frame 202 is provided with the nut 204, the elastic frame 202 in a thread, and the elastic frame 202;
the hydraulic cylinder 26 provides power for the movement of the support rod 25, the support rod 25 drives the water control tank 23 to move through the guide sliding plate 24, the guide sliding plate 24 slides on the guide frame 206, the water control tank 23 adjusts the height of the water control tank 23 according to the thickness of the stainless steel strip, cooling water is sent into the water control tank 23 through the water sending pipe 21, the adjusting mechanism 27 controls the flow rate of the water, the cooling water further falls onto the stainless steel strip to cool the stainless steel strip, meanwhile, the water squeezing roller 201 is tightly attached to the stainless steel strip under the action of a spring, the relative fixing rod 203 of the elastic frame 202 can be adjusted in height by the rotating nut 204 to prevent the cooling water from flowing and diffusing outwards, the cooling water flows into the water receiving tank 29 from the stainless steel strip, meanwhile, the water baffle 28 prevents the water from splashing outwards, the water baffle 28 moves along with the support rod 25, and the water in the water receiving tank 29 is discharged through the water outlet 205.
The adjusting mechanism 27 comprises a water retaining slide plate 271, a connecting arm 272, a rotating ring 273, a toothed ring 274, a gear 275, an adjusting frame 276, a plug-in rod 277, a rotating rod 278, a quantity adjusting baffle 279, an electric push rod 2701 and a first motor 2702, wherein the output end of the first motor 2702 is connected with the gear 275, the first motor 2702 is fixed on the water supply pipe 21, the gear 275 is meshed with the toothed ring 274, the toothed ring 274 is fixedly connected with the rotating ring 273, the rotating ring 273 is movably connected with the water supply pipe 21, two ends of the rotating ring 273 are movably connected with one end of the connecting arm 272, the other end of the connecting arm 272 is movably connected with the middle of one side of the water retaining slide plate 271, the water retaining plate 28 is movably connected with the water control tank 23, the bottom of the water retaining plate 28 is provided with a plurality of rotating rods, the rotating rod 278 is movably connected with the bottom of the water control tank 23, one end of the rotating rod 278 is movably connected with one end of the plug-in the rotating rod 277, the other end of the plug-in rod 277 is movably connected with the rotating rod of the adjusting frame, the adjusting frame is connected with the output end of the electric push rod 2701, the electric push rod 2701 is fixed on the water control tank 23, the water control tank, a plurality of evenly arranged on the adjusting slide plate 278, the adjusting baffle 276, the square holes 279 are arranged on the square holes 279, the square holes on the water adjusting baffle 276, the water retaining slide plate 2701, the square holes 279 corresponding to the square holes are arranged on the inner side of the water adjusting baffle 279;
The guide and guard mechanism 3 comprises a sliding rod 31, supporting blocks 32, front wheels 33, a screw rod 34, a right-angle plate 35 and a second motor 36, wherein two ends of the sliding rod 31 are both connected with the supporting blocks 32 in a sliding mode, the supporting blocks 32 are fixedly connected with the water control tank 23, the sliding rod 31 is provided with a plurality of front wheels 33, the middle of the sliding rod 31 is fixedly connected with the screw rod 34, the screw rod 34 is connected with the output end of the second motor 36 through a belt pulley and a belt, the screw rod 34 is connected with the belt pulley through threads, the second motor 36 is fixed on the right-angle plate 35, the right-angle plate 35 is fixed on the supporting blocks 32, and the screw rod 34 is sleeved with the supporting blocks 32;
the second motor 36 drives the screw rod 34 to move through the belt pulley and the belt, the screw rod 34 further drives the sliding rod 31 and the front wheel 33 to move, and then the height of the front wheel 33 relative to the water control tank 23 is adjusted, and when the water control tank 23 descends and clings to the stainless steel strip steel, the water control tank 23 is prevented from directly falling to the stainless steel strip steel to scratch the stainless steel strip steel.
The pinch mechanism 1 comprises a pinch roll 11, a first support frame 12 and a second support frame 13, wherein two ends of the first support frame 12 are movably connected with two ends of the pinch roll 11, the second support frame 13 is arranged on the outer side of the first support frame 12, and the two ends of the second support frame 13 are movably connected with two ends of the pinch roll 11; the stainless steel strip steel is straightened by the pinch roll 11 and is driven.
A2205 duplex stainless steel hot continuous rolling device comprises the following working processes: 2205 duplex stainless steel billet passes through the heating furnace, rough rolling mechanism, finish rolling mechanism, descaling cooling mechanism, coiling mechanism accomplishes hot continuous rolling, wherein send cooling water into the accuse water tank through the delivery pipe among the descaling cooling mechanism, the water in the accuse water tank flows to stainless steel belted steel through the opening between volume baffle and the square hole, cool off the belted steel, crowded water roller hugs closely stainless steel belted steel under the effect of spring simultaneously, prevent that the cooling water from outwards flowing and diffusing, the cooling water flows into in the water tank by the stainless steel belted steel, the breakwater prevents water outwards to splash simultaneously, the water in the water tank is discharged through the delivery port.
The foregoing is illustrative and explanatory only of the structure of the present invention, and it is intended that those skilled in the art who have the structure described herein be able to make various modifications, additions or substitutions in the same manner as the above-described embodiments without departing from the structure of the present invention or exceeding the scope defined by the claims.
Claims (4)
1. A2205 duplex stainless steel hot continuous rolling device comprises a heating furnace, a rough rolling mechanism, a finish rolling mechanism, a descaling cooling mechanism and a coiling mechanism, wherein the heating furnace, the rough rolling mechanism, the finish rolling mechanism, the descaling cooling mechanism and the coiling mechanism are sequentially arranged from one end to the other end; the descaling and cooling device is characterized in that the descaling and cooling mechanism comprises a clamping and conveying mechanism, a water cooling mechanism and a guide mechanism, wherein the clamping and conveying mechanism is arranged on two sides of the water cooling mechanism, and the guide mechanism is arranged on one side of the water cooling mechanism;
the water cooling mechanism comprises a water supply pipe, a support plate, a water control tank, guide sliding plates, a support rod, a hydraulic cylinder, an adjusting mechanism, a water retaining plate, a water receiving tank, a squeezing roller, an elastic frame, a fixing rod, a nut, a water outlet and a guide frame.
2. The 2205 duplex stainless steel hot continuous rolling device according to claim 1, wherein the adjusting mechanism comprises a water blocking sliding plate, a connecting arm, a rotating ring, a toothed ring, a gear, an adjusting frame, an inserting rod, a rotating rod, a quantity adjusting baffle, an electric push rod and a first motor, the output end of the first motor is connected with the gear, the first motor is fixed on the water supply pipe, the gear is meshed with the toothed ring, the toothed ring is fixedly connected with the rotating ring, the rotating ring is movably connected with the water supply pipe, two ends of the rotating ring are movably connected with one end of the connecting arm, the other end of the connecting arm is movably connected with one side of the water blocking sliding plate, the water blocking plate is movably connected with the water control tank, a plurality of rotating rods are arranged at the bottom of the water blocking plate, the bottom of the rotating rod is movably connected with the bottom of the water control tank, one end of the rotating rod is movably connected with one end of the inserting rod, the other end of the inserting rod is movably connected with the adjusting frame, the adjusting frame is connected with the output end of the electric push rod, the electric push rod is fixed on the water control tank, a plurality of evenly arranged quantity adjusting baffles are arranged on the rotating rod, a square holes are arranged at the bottom of the water control tank, a square hole corresponding to the thickness of the plate is arranged on the square hole, and the square hole is arranged on the square hole, and the square hole is larger than the square hole.
3. The 2205 duplex stainless steel hot continuous rolling device according to claim 1, wherein the guide mechanism comprises a sliding rod, a supporting block, a front wheel, a screw rod, a right angle plate and a second motor, both ends of the sliding rod are slidably connected with the supporting block, the supporting block is fixedly connected with the water control tank, the sliding rod is provided with a plurality of front wheels, the middle of the sliding rod is fixedly connected with the screw rod, the screw rod is connected with the output end of the second motor through a belt pulley and a belt, the screw rod is connected with the belt pulley through a thread, the second motor is fixed on the right angle plate, the right angle plate is fixed on the supporting block, and the screw rod is sleeved with the supporting block.
4. The 2205 duplex stainless steel hot continuous rolling device according to claim 1, wherein the pinch mechanism comprises a pinch roll, a first support frame and a second support frame, the first support frame and the pinch roll are movably connected at two ends, the second support frame is arranged outside the first support frame, and the second support frame and the pinch roll are movably connected at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396752.7U CN218134078U (en) | 2022-09-09 | 2022-09-09 | 2205 duplex stainless steel hot continuous rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222396752.7U CN218134078U (en) | 2022-09-09 | 2022-09-09 | 2205 duplex stainless steel hot continuous rolling device |
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| Publication Number | Publication Date |
|---|---|
| CN218134078U true CN218134078U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222396752.7U Active CN218134078U (en) | 2022-09-09 | 2022-09-09 | 2205 duplex stainless steel hot continuous rolling device |
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| CN (1) | CN218134078U (en) |
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2022
- 2022-09-09 CN CN202222396752.7U patent/CN218134078U/en active Active
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