CN117772824B - Hot rolling dephosphorization roller way - Google Patents
Hot rolling dephosphorization roller way Download PDFInfo
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- CN117772824B CN117772824B CN202410219677.8A CN202410219677A CN117772824B CN 117772824 B CN117772824 B CN 117772824B CN 202410219677 A CN202410219677 A CN 202410219677A CN 117772824 B CN117772824 B CN 117772824B
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- dephosphorization
- inner cavity
- ring
- bin
- rack
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- 238000005098 hot rolling Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000010009 beating Methods 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 230000008859 change Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Incineration Of Waste (AREA)
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Abstract
The invention belongs to the technical field of dephosphorization roller ways, and discloses a hot rolling dephosphorization roller way, which comprises a dephosphorization bin, a billet, a mounting frame, a second servo motor, a second guide frame, a movable mechanism, a range adjusting mechanism and a beating mechanism, wherein the movable mechanism is arranged at the top of the mounting frame and used for moving, the range adjusting mechanism is arranged in an inner cavity of the dephosphorization bin and used for adjusting the spraying distance and range, the beating mechanism is arranged in the inner cavity of the dephosphorization bin and used for beating redundant oxide skin off, and the conveying mechanism is arranged on the surface of the mounting frame and used for adjusting the conveying height. The device can avoid the condition that the high-pressure water is far away or near to influence the pressure intensity to adjust the spraying range of high-pressure water, avoid the high-pressure water overlap volume on the billet surface of little specification great, thereby harm the billet, avoid the high-pressure water overlap volume on the billet surface of big specification less, influence the dephosphorization effect.
Description
Technical Field
The invention belongs to the technical field of dephosphorization roller ways, and particularly relates to a hot rolling dephosphorization roller way.
Background
Before forging, the surface of steel billet in steel mill will generate oxide skin, so it needs to use hot rolling dephosphorization roller way to remove the oxide skin on the surface, and the traditional method is to spray high pressure water on the surface of steel billet by high pressure spray head at sixty degrees to remove the oxide skin on the surface of steel billet.
The utility model provides a dephosphorization machine for improving the dephosphorization effect and a dephosphorization process thereof for slabs, which relate to the technical field of metallurgy steelmaking and solve the technical problem that the slab edge beyond the jet range of a nozzle has poor dephosphorization effect because of being difficult to receive the spraying force of high-pressure water flow, and have the main technical scheme that the dephosphorization machine has the main technical scheme that the effect of providing high-pressure water flow for slabs at different positions and improving the dephosphorization effect of the dephosphorization machine is achieved through the cooperation between a first moving pipe and a second moving pipe;
In the process of using the steel billet, the oxide skin on the surface of the steel billet is removed through the high-pressure spray nozzle, but when the steel billets with different specifications are dephosphorized, the distance between the high-pressure spray nozzle and the steel billet is changed, the contact position between high-pressure water and the steel billet is different, the contact position is possibly far away due to the fact that the distance is far away, and the same position of the steel billet can be sprayed by a plurality of high-pressure spray nozzles due to the fact that the high-pressure spray nozzle is in fan-shaped spraying, so that damage is caused to the steel billet by the increased overlapping amount, the spraying range is reduced due to the fact that the distance is near, and the dephosphorization effect is affected.
Disclosure of Invention
The invention aims to provide a hot rolling dephosphorization roller way so as to solve the problems in the prior art.
In order to achieve the above purpose, the invention provides a hot rolling dephosphorization roller way, which comprises a dephosphorization bin, a billet, a mounting rack, a second servo motor and a second guide frame, and further comprises:
The movable mechanism is arranged at the top of the mounting frame and is used for moving;
the range adjusting mechanism is arranged in the inner cavity of the dephosphorization bin and is used for adjusting the spraying distance and range;
The beating mechanism is arranged in the inner cavity of the dephosphorization bin and is used for beating off redundant oxide skin;
the conveying mechanism is arranged on the surface of the mounting frame and is used for adjusting the conveying height;
The range adjusting mechanism comprises a fixed ring, the fixed ring is arranged in an inner cavity of the dephosphorization bin, the fixed ring is arranged on the side face of the rotating ring, the adjusting block is arranged in the inner cavity of the rotating ring, the spray ring is arranged at the top end of the dephosphorization bin and is positioned in the inner cavity of the dephosphorization bin, the fixed pipe is arranged in the inner cavity of the spray ring and is communicated with the inner cavity of the spray ring, the reset spring is arranged on one side, close to the central point of the spray ring, of the fixed pipe, the telescopic pipe is arranged on one side, far away from the fixed pipe, of the reset spring, the high-pressure nozzle is arranged on one side, far away from the telescopic pipe, of the high-pressure nozzle, and the adjusting wheel is arranged on one side, close to the rotating ring, of the high-pressure nozzle.
Preferably, the range adjusting mechanism further comprises a water pressure adjusting plate, the water pressure adjusting plate is arranged in the inner cavity of the fixed pipe and located in the inner cavity of the telescopic pipe, the first gears are respectively arranged on two sides, close to the telescopic pipe, of the water pressure adjusting plate, and the first racks are arranged in the inner cavity of the telescopic pipe and meshed with the first gears.
Preferably, the range adjusting mechanism further comprises a thread sleeve, the thread sleeve is arranged on the outer side of the dephosphorization bin, the ball screw is in threaded connection with the inner cavity of the thread sleeve, and the third rack is arranged on one side of the ball screw, which is located in the inner cavity of the dephosphorization bin, and is meshed with the rotating ring.
Preferably, the beating mechanism comprises a rack IV, the rack IV is arranged on one side, close to the dephosphorization bin, of the movable mechanism, the gear II is arranged on the outer side of the dephosphorization bin, the beating rod is arranged in an inner cavity of the dephosphorization bin and fixedly connected with the gear II, the mounting plate is arranged on one side, far away from the center of the dephosphorization bin, of the inner cavity of the dephosphorization bin, the spring assembly is arranged on one side, close to the center of the dephosphorization bin, of the mounting plate, the chip blocking plate is arranged on one side, far away from the mounting plate, of the spring assembly, and the collecting equipment is arranged at the bottom of the inner cavity of the dephosphorization bin.
Preferably, the spring assembly is composed of a spring and a telescopic rod, and the telescopic rod is positioned at the center of the inner cavity of the spring.
Preferably, the beating rod is a conical round rod, and a round hole is formed in the center of the chip blocking plate.
Preferably, the movable mechanism comprises a first servo motor, the first servo motor is arranged on the side face of the mounting frame, the manual adjusting ring is arranged on one side, far away from the first servo motor, of the mounting frame, the movable rod is arranged on an output shaft of the first servo motor, the manual adjusting ring is connected with the movable rod, and the second rack is arranged on the top end of the movable rod.
Preferably, the conveying mechanism comprises a connecting piece, the connecting piece is provided with a movable rod middle part, the rotating rod is arranged in an inner cavity at the top of the connecting piece, the rotating base is sleeved on the surface of the rotating rod, the conveying roller way is arranged at the top of the rotating base, the supporting base is sleeved on the surface of the rotating rod, the first guide frame is arranged at the top of the supporting base, and the protective cover is arranged at the top of the supporting base and is communicated with the inner cavity of the dephosphorization bin.
Preferably, the outer surfaces of the thread sleeve and the rotating ring are respectively sleeved with a toothed ring, the thread sleeve is meshed with the second rack through the toothed ring, the rotating ring is meshed with the third rack through the toothed ring, and the inner cavity of the thread sleeve is inserted with a limiting rod.
The beneficial effects of the invention are as follows:
1. According to the invention, when the movable rod is moved to adjust the conveying roller way to support billets of different specifications, the movable rod drives the rack II to move so as to drive the rack III to move, and then the rack III drives the adjusting block in the inner cavity of the rotating ring to move, so that the high-pressure nozzle keeps the same distance with billets of different specifications, when the high-pressure nozzle drives the telescopic pipe to move in the inner cavity of the fixed pipe, the first gear is meshed with the rack I, so that the water pressure adjusting plate rotates, the blocking area of the water pressure adjusting plate on the inner cavity of the fixed pipe is used for adjusting the pressure intensity of water in the inner cavity of the fixed pipe, the range of the high-pressure nozzle spraying water is changed through the change of the pressure intensity, and therefore, the situation that the distance between the high-pressure nozzle and billets of different specifications is the same is kept, the high-pressure water is prevented from being far or near, the spraying range of the high-pressure water is adjusted, the billet surface of small specification is prevented from being overlapped by the high-pressure water, the billet is prevented from being damaged, and the high-pressure water overlapping amount on the surface of the billet of large specification is prevented from being damaged, and the dephosphorization effect is prevented.
2. According to the invention, when the movable rod drives the rack II to move, the rack IV is driven to move, the rack IV is meshed with the gear II, so that the gear II is driven to rotate, the second gear II is driven to drive the beating rod to rotate, the chip blocking plate is beaten through the bulge part of the beating rod, and the chip blocking plate is vibrated through the spring assembly, so that sundries such as water stains and oxide skin scraps stained on the surface of the chip blocking plate are shaken off to the inner cavity of the collecting equipment for collection, and the recovery efficiency of oxide skin is improved.
3. According to the invention, the servo motor I is started or the manual adjusting ring drives the movable rod to move, at the moment, the connecting piece drives the rotary rod to rotate, and then the rotary rod drives the rotary base to move, so that the height of the conveying roller way is adjusted, and the conveying centers of billets of different specifications are always at the same height, so that equipment is not required to be replaced, the dephosphorization efficiency is improved, large-quantity and various spare parts are not required to be prepared, and the manufacturing and maintenance cost of the large spare parts is saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a connector according to the present invention;
FIG. 3 is a schematic view of a rack in a four-structure of the present invention;
FIG. 4 is an enlarged schematic view of the invention at A in FIG. 3;
FIG. 5 is a schematic view of a three-structure rack in the present invention;
FIG. 6 is a schematic view of the structure of the regulating wheel in the present invention;
Fig. 7 is an enlarged schematic view of fig. 6B in accordance with the present invention.
In the figure: 1. removing phosphorus from the cabin; 2. a fixing ring; 3. a rotating ring; 4. an adjusting block; 5. a spray ring; 6. a fixed tube; 7. a return spring; 8. a telescopic tube; 9. a high pressure nozzle; 10. an adjusting wheel; 11. a water pressure adjusting plate; 12. a first gear; 13. a first rack; 14. a mounting frame; 15. a servo motor I; 16. a manual adjustment ring; 17. a movable rod; 18. a second rack; 19. a thread sleeve; 20. a ball screw; 21. a third rack; 22. a rack IV; 23. a second gear; 24. beating the rod; 25. a mounting plate; 26. a spring assembly; 27. a chip blocking plate; 28. a collection device; 29. a connecting piece; 30. a rotating lever; 31. rotating the base; 32. a transmission roller way; 33. a support base; 34. a steel billet; 35. a servo motor II; 36. a first guide frame; 37. a protective cover; 38. and a second guide frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: as shown in fig. 1-7, the embodiment of the invention provides a hot-rolled dephosphorization roller way, which comprises a dephosphorization bin 1, a steel billet 34, a mounting rack 14, a second servo motor 35, a second guide frame 38 and the following working mechanisms:
The movable mechanism is arranged on the top of the mounting frame 14 and is used for movement;
the range adjusting mechanism is arranged in the inner cavity of the dephosphorization bin 1 and is used for adjusting the spraying distance and the range; the beating mechanism is arranged in the inner cavity of the dephosphorization bin 1 and is used for beating off redundant oxide skin;
the conveying mechanism is arranged on the surface of the mounting frame 14 and is used for adjusting the conveying height;
Wherein the range adjusting mechanism comprises a fixed ring 2, the fixed ring 2 is arranged in the inner cavity of the dephosphorization bin 1, the fixed ring 2 is arranged on the side surface of the rotating ring 3, an adjusting block 4 is arranged in the inner cavity of the rotating ring 3, a spray ring 5 is arranged at the top end of the dephosphorization bin 1 and is positioned in the inner cavity of the dephosphorization bin 1, a fixed pipe 6 is arranged in the inner cavity of the spray ring 5 and is communicated with the inner cavity of the spray ring 5, a reset spring 7 is arranged on one side of the fixed pipe 6 close to the central point of the spray ring 5, a telescopic pipe 8 is arranged on one side of the reset spring 7 far from the fixed pipe 6, a high-pressure nozzle 9 is arranged on one side of the telescopic pipe 8 far from the reset spring 7, an adjusting wheel 10 is arranged on one side of the high-pressure nozzle 9 close to the rotating ring 3, the range adjusting mechanism further comprises a water pressure adjusting plate 11, a first gear 12 and a first rack 13, the hydraulic pressure regulating plate 11 sets up in the inner chamber of fixed pipe 6 and is located the inner chamber of flexible pipe 8, gear one 12 sets up respectively in the both sides that hydraulic pressure regulating plate 11 is close to flexible pipe 8, rack one 13 sets up in the inner chamber of flexible pipe 8 and with gear one 12 meshing, range adjustment mechanism still includes thread bush 19, ball screw 20, rack three 21, thread bush 19 sets up in the outside of dephosphorization storehouse 1, ball screw 20 threaded connection is in the inner chamber of thread bush 19, rack three 21 sets up in ball screw 20 be located the one side of dephosphorization storehouse 1 inner chamber and with rotate the ring 3 meshing, the surface of thread bush 19 and rotate the ring 3 all overlaps and be equipped with the ring gear, thread bush 19 is through ring gear and rack two 18 meshing, rotate the ring 3 through ring gear and rack three 21 meshing, the inner chamber grafting of thread bush 19 has the gag lever post.
In the embodiment, the manual adjusting ring 16 and the first servo motor 15 drive the movable rod 17 to move, the purpose of the movement of the movable rod 17 is to change the height of the conveying roller way 32 so as to remove phosphorus from steel pipes with different sizes, the second rack 18 is driven to move when the movable rod 17 moves, the second rack 18 further drives the threaded sleeve 19 to move, the movable mechanism drives the threaded sleeve 19 to rotate, the ball screw 20 is driven by the threaded sleeve 19 to move along the axial direction of the threaded sleeve 19, the third rack 21 is driven to move by the movement of the threaded sleeve 19, the third rack 21 is meshed with the rotating ring 3 so as to drive the adjusting block 4 in the inner cavity of the rotating ring 3 to move, the position of the high-pressure nozzle 9 is adjusted, the telescopic pipe 8 is driven to move in the inner cavity of the fixed pipe 6 by the high-pressure nozzle 9 and the angle of the hydraulic adjusting plate 11 is driven to change by the meshing of the first gear 12 and the first rack 13, the distance between the high-pressure nozzle 9 and the billets 34 with different specifications is always the same, high-pressure water can not change the impact force received by the billets 34 due to the change of the distance, the blocking range of the water pressure adjusting plate 11 to the water flow in the inner cavity of the fixed pipe 6 is adjusted through the movement of the water pressure adjusting plate 11, the water pressure is changed, the spraying range of the high-pressure nozzle 9 is adjusted through the change of the pressure, the spray range is enlarged when the large-specification billets 34 are dephosphorized, the spray range is reduced when the small-specification billets 34 are dephosphorized, normal dephosphorization can be carried out even if the water pressure with the minimum spray range is also carried out, the ball screw 20 can be driven to move through the threaded sleeve 19 and the toothed ring outside the rotating ring 3 when the threaded sleeve 19 rotates, and then the racks III 21 are driven to move, and the ball screw 20 is positioned and guided by the limit rod so that the ball screw 20 does not rotate.
Embodiment two: the difference is that as shown in fig. 3 and 4, the beating mechanism comprises a rack four 22, a gear two 23, a beating rod 24, a mounting plate 25, a spring assembly 26 and a chip baffle 27, the collecting device 28, the rack four 22 is arranged at one side of the movable mechanism close to the dephosphorization bin 1, the gear two 23 is arranged at the outer side of the dephosphorization bin 1, the beating rod 24 is arranged in the inner cavity of the dephosphorization bin 1 and is connected with the gear two 23, the mounting plate 25 is arranged at one side of the inner cavity of the dephosphorization bin 1 far from the center of the dephosphorization bin 1, the spring assembly 26 is arranged at one side of the mounting plate 25 close to the center of the dephosphorization bin 1, the chip baffle 27 is arranged at one side of the spring assembly 26 far from the mounting plate 25, the collecting device 28 is arranged at the bottom of the inner cavity of the dephosphorization bin 1, the spring assembly 26 consists of a spring and a telescopic rod, the telescopic rod is arranged at the center of the spring inner cavity, the beating rod 24 is a conical round rod, and a round hole is arranged at the center of the chip baffle 27;
In this embodiment, when the movable mechanism drives rack four 22 to move, through the meshing of rack four 22 and gear two 23, thereby drive gear two 23 rotation, rethread gear two 23 drives and beats the pole 24 and rotate, beat the fender bits 27 through beating the rotation of pole 24, thereby water stain and the oxide skin piece that is stained with its surface are knocked off, because spring assembly 26 comprises spring and telescopic link, through the elasticity of spring, make fender bits 27 can rock and then can shake the piece off, fix a position and the direction to fender bits 27 through the supporting rod, avoid fender bits 27 to take place the skew, be the toper round bar through beating the pole 24, make beating pole 24 pivoted in-process, its toper portion can drive fender bits 27 and shift, the scalability and the elasticity of rethread spring assembly 26 simultaneously, make fender bits 27 rock cleanly.
Embodiment III: the difference is that, as shown in fig. 1 and 2, the movable mechanism comprises a first servo motor 15, a manual adjusting ring 16, a movable rod 17 and a second rack 18, wherein the first servo motor 15 is arranged on the side surface of the mounting frame 14, the manual adjusting ring 16 is arranged on one side of the mounting frame 14 far away from the first servo motor 15, the movable rod 17 is arranged on the output shaft of the first servo motor 15, the manual adjusting ring 16 is connected with the movable rod 17, the second rack 18 is arranged at the top end of the movable rod 17, the conveying mechanism comprises a connecting piece 29, a rotating rod 30, a rotating base 31, a conveying roller way 32, a supporting seat 33, a first guide frame 36, a protective cover 37 and a second guide frame 38, the connecting piece 29 is arranged in the middle of the movable rod 17, the rotating rod 30 is arranged in an inner cavity at the top of the connecting piece 29, the rotating base 31 is sleeved on the surface of the rotating rod 30, the conveying roller way 32 is arranged at the top of the rotating base 31, the supporting seat 33 is sleeved on the surface of the rotating rod 30, the first guide frame 36 is arranged at the top of the supporting seat 33, and the protective cover 37 is arranged at the top of the supporting seat 33 and is communicated with the inner cavity of the dephosphorization bin 1;
In this embodiment, the first servo motor 15 is driven to operate or the manual rotation and manual adjustment ring 16 is rotated to drive the movable rod 17 to move, when the movable rod 17 moves, the connecting piece 29 drives the rotating rod 30 to rotate, and the rotating rod 30 rotates to drive the conveying roller way 32 at the top end of the rotating base 31 to start tilting, so that the tilting angle of the conveying roller way 32 is adjusted according to the specifications of the billets 34, and the billets 34 with different specifications are always kept in the conveying center.
Working principle and using flow: firstly, a movable rod 17 is driven to move through a manual adjusting ring 16 or a first servo motor 15, a connecting piece 29 is driven to move through the movement of the movable rod 17, then the rotating rod 30 is fixed through a supporting seat 33, so that the connecting piece 29 drives the rotating rod 30 to rotate, the angle of a rotating base 31 is driven to change through the rotation of the rotating rod 30, the angle of a transmission roller way 32 is driven to change through the angle change of the rotating base 31, the height of a steel billet 34 is adjusted, and the steel billet 34 is kept in a transmission center;
When the movable rod 17 moves, the rack II 18 is driven to move, the threaded sleeve 19 is driven to rotate through the engagement of the rack II 18 and the threaded sleeve 19, the ball screw 20 is driven to move along the axial direction of the threaded sleeve 19, the rack III 21 is driven to move, the rotating ring 3 is driven to rotate through the rack III 21, the adjusting wheel 10 is contacted with the adjusting block 4 in the inner cavity of the rotating ring 3, the high-pressure nozzle 9 is driven to move through the movement of the adjusting block 4, the telescopic pipe 8 is driven to move in the inner cavity of the fixed pipe 6 by the high-pressure nozzle 9, when the telescopic pipe 8 moves, the gear I12 is driven to rotate, the water pressure adjusting plate 11 is driven to rotate, when the water pressure adjusting plate 11 rotates, the resistance of the water pressure adjusting plate 11 to the water flow in the inner cavity of the fixed pipe 6 is changed, the change of the water pressure is controlled, and the water spraying range of the high-pressure nozzle 9 is adjusted through the change of the water pressure;
The second servo motor 35 drives the conveying roller way 32 to rotate and convey the steel billets 34, the steel billets 34 enter the inner cavity of the dephosphorization bin 1 through the protective cover 37, water is sprayed to the surface of the steel billets 34 at high pressure through the high-pressure nozzle 9 to remove the oxide skin on the surface of the steel billets 34, and the removed oxide skin and waste water enter the inner cavity of the collecting equipment 28 to be collected;
When the movable rod 17 drives the rack II 18 to move, the rack II 18 drives the rack IV 22 to move, the gear II 23 is meshed with the rack IV 22 to drive the gear II 23 to rotate, the knocking rod 24 is driven to knock the chip blocking plate 27 through the rotation of the gear II 23, and the chip blocking plate 27 is made to shake through the spring assembly 26, so that oxide scales stained on the surface of the chip blocking plate 27 are knocked off to the inner cavity of the collecting equipment 28 to be collected.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The hot rolling dephosphorization roller way is characterized by comprising a dephosphorization bin (1) and a mounting rack (14), and further comprising:
a movable mechanism arranged at the top of the mounting frame (14);
the range adjusting mechanism is arranged in the inner cavity of the dephosphorization bin (1) and is used for adjusting the spraying distance and the range;
the beating mechanism is arranged in the inner cavity of the dephosphorization bin (1) and used for beating the chip baffle (27);
A conveying mechanism which is arranged on the surface of the mounting frame (14) and is used for adjusting the conveying height;
the range adjusting mechanism comprises a fixed ring (2) and a rotating ring (3), wherein the fixed ring (2) is arranged in an inner cavity of the dephosphorization bin (1), the fixed ring (2) is arranged on one side of the rotating ring (3), an adjusting block (4) is arranged on the inner annular wall of the rotating ring (3), a spray ring (5) is arranged at the top end of the dephosphorization bin (1) and is positioned in the inner cavity of the dephosphorization bin (1), a fixed pipe (6) is arranged in the inner cavity of the spray ring (5) and is communicated with the inner cavity of the spray ring (5), a reset spring (7) is arranged on one side, close to the center point of the spray ring (5), of the fixed pipe (6), a telescopic pipe (8) is arranged on one side, far away from the fixed pipe (6), of the telescopic pipe (8), and an adjusting wheel (10) is arranged on one side, close to the rotating ring (3), of the high-pressure nozzle (9).
The range adjusting mechanism further comprises a water pressure adjusting plate (11), the water pressure adjusting plate (11) is arranged in the inner cavity of the fixed pipe (6) and is positioned in the inner cavity of the telescopic pipe (8), the first gear (12) is respectively arranged on two sides, close to the telescopic pipe (8), of the water pressure adjusting plate (11), and the first gear (13) is arranged in the inner cavity of the telescopic pipe (8) and meshed with the first gear (12);
The range adjusting mechanism further comprises a thread sleeve (19), the thread sleeve (19) is arranged on the outer side of the dephosphorization bin (1), the ball screw (20) is in threaded connection with the inner cavity of the thread sleeve (19), and the third rack (21) is arranged on one side of the ball screw (20) positioned in the inner cavity of the dephosphorization bin (1) and meshed with the rotating ring (3);
the movable mechanism comprises a first servo motor (15), the first servo motor (15) is arranged on the side face of the mounting frame (14), the manual adjusting ring (16) is arranged on one side, far away from the first servo motor (15), of the mounting frame (14), the movable rod (17) is arranged on the output shaft of the first servo motor (15), the manual adjusting ring (16) is connected with the movable rod (17), and the second rack (18) is arranged on the top end of the movable rod (17);
The conveying mechanism comprises a connecting piece (29), the connecting piece (29) is provided with the middle part of a movable rod (17), a rotating rod (30) is arranged in an inner cavity at the top of the connecting piece (29), a rotating base (31) is sleeved on the surface of the rotating rod (30), a conveying roller way (32) is arranged at the top of the rotating base (31), a supporting seat (33) is sleeved on the surface of the rotating rod (30), a first guide frame (36) is arranged at the top of the supporting seat (33), and a protective cover (37) is arranged at the top of the supporting seat (33) and is communicated with the inner cavity of the dephosphorization bin (1);
The outer surfaces of the thread sleeve (19) and the rotating ring (3) are respectively sleeved with a toothed ring, the thread sleeve (19) is meshed with the second rack (18) through the toothed ring, the rotating ring (3) is meshed with the third rack (21) through the toothed ring, and a limiting rod is inserted into the inner cavity of the thread sleeve (19).
2. The hot rolled dephosphorization roller way according to claim 1, wherein: the utility model provides a beating mechanism includes rack IV (22), rack IV (22) set up in the one side that movable mechanism is close to dephosphorization storehouse (1), gear II (23) set up in the outside of dephosphorization storehouse (1), beat pole (24) and set up in the inner chamber of dephosphorization storehouse (1) and with gear II (23) fixed connection, mounting panel (25) set up in the one side that dephosphorization storehouse (1) center department was kept away from in dephosphorization storehouse (1) inner chamber, spring assembly (26) set up in one side that mounting panel (25) are close to dephosphorization storehouse (1) center department, one side that mounting panel (25) was kept away from in spring assembly (26) is set up in bits baffle (27), collecting device (28) set up in the bottom of dephosphorization storehouse (1) inner chamber.
3. The hot rolled dephosphorization roller way according to claim 2, characterized in that: the spring assembly (26) is composed of a spring and a telescopic rod, and the telescopic rod is positioned at the center of the inner cavity of the spring.
4. The hot rolled dephosphorization roller way according to claim 2, characterized in that: the beating rod (24) is a conical round rod, and a round hole is formed in the center of the chip blocking plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410219677.8A CN117772824B (en) | 2024-02-28 | 2024-02-28 | Hot rolling dephosphorization roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| FR2387711A1 (en) * | 1977-04-22 | 1978-11-17 | Innocente Riganti Off Mec | Individual water spray descaling unit for forging machines - operating entirely automatically on a signal from a detector |
| JP2000117318A (en) * | 1998-10-15 | 2000-04-25 | Kobe Steel Ltd | Descaling device for bar steel |
| KR20090068521A (en) * | 2007-12-24 | 2009-06-29 | 주식회사 포스코 | Device for eliminating scale |
| CN104801555A (en) * | 2015-05-13 | 2015-07-29 | 广东韶钢松山股份有限公司 | Efficient descaling method for square billets |
| CN207952239U (en) * | 2018-03-23 | 2018-10-12 | 马鞍山市新华异型钢开发有限责任公司 | A kind of hot rolling blank de-scaling device |
| CN112828056A (en) * | 2020-12-25 | 2021-05-25 | 宁波凯明机器制造有限公司 | Dephosphorization system |
| CN213645390U (en) * | 2020-09-14 | 2021-07-09 | 秦皇岛宏兴钢铁有限公司 | Steel billet dephosphorization mechanism |
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2024
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2387711A1 (en) * | 1977-04-22 | 1978-11-17 | Innocente Riganti Off Mec | Individual water spray descaling unit for forging machines - operating entirely automatically on a signal from a detector |
| JP2000117318A (en) * | 1998-10-15 | 2000-04-25 | Kobe Steel Ltd | Descaling device for bar steel |
| KR20090068521A (en) * | 2007-12-24 | 2009-06-29 | 주식회사 포스코 | Device for eliminating scale |
| CN104801555A (en) * | 2015-05-13 | 2015-07-29 | 广东韶钢松山股份有限公司 | Efficient descaling method for square billets |
| CN207952239U (en) * | 2018-03-23 | 2018-10-12 | 马鞍山市新华异型钢开发有限责任公司 | A kind of hot rolling blank de-scaling device |
| CN213645390U (en) * | 2020-09-14 | 2021-07-09 | 秦皇岛宏兴钢铁有限公司 | Steel billet dephosphorization mechanism |
| CN112828056A (en) * | 2020-12-25 | 2021-05-25 | 宁波凯明机器制造有限公司 | Dephosphorization system |
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| CN117772824A (en) | 2024-03-29 |
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