CN220879941U - Hot rolling equipment for billet machining - Google Patents
Hot rolling equipment for billet machining Download PDFInfo
- Publication number
- CN220879941U CN220879941U CN202322519493.7U CN202322519493U CN220879941U CN 220879941 U CN220879941 U CN 220879941U CN 202322519493 U CN202322519493 U CN 202322519493U CN 220879941 U CN220879941 U CN 220879941U
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- CN
- China
- Prior art keywords
- billet
- hot rolling
- protection plate
- fixed
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005098 hot rolling Methods 0.000 title claims abstract description 29
- 238000003754 machining Methods 0.000 title claims description 5
- 239000007921 spray Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 37
- 239000010959 steel Substances 0.000 abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 20
- 238000011010 flushing procedure Methods 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model relates to the technical field of billet processing, and solves the technical problems that an existing billet hot rolling device is inconvenient to automatically change the angle to perform one-time flushing again due to the fact that oxidized iron scales remain on the surface of a billet after being flushed by a high-pressure nozzle, and particularly relates to hot rolling equipment for billet processing. The utility model can swing in arc to spray, so that the same part of the steel billet can be sprayed for multiple times, and the scale removal effect of the scale on the surface of the steel billet is ensured.
Description
Technical Field
The utility model relates to the technical field of billet machining, in particular to hot rolling equipment for billet machining.
Background
The billet hot rolling is to take a continuous casting slab as a raw material, heat the continuous casting slab by a step-by-step heating furnace, remove scales on the surface of the billet after the billet comes out of the heating furnace and the billet is subjected to high-pressure water descaling, and then enter a roughing mill for rough rolling.
When the existing billet hot rolling device is used for high-pressure descaling, the surface of the billet is always kept at the same angle through a high-pressure spray head to perform flushing, the billet is moved to the roughing mill direction to perform rough rolling after the flushing, if the oxide scale on the surface of the billet after the flushing is not completely flushed, after the billet is far away from the high-pressure spray head, the spray head is inconvenient to automatically change the angle to perform flushing once again, and when the oxide scale is left on the surface of a steel plate to perform rough rolling, defects can occur on the surface of a product.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides hot rolling equipment for billet processing, which solves the technical problems that the existing hot rolling device for billets is inconvenient to automatically change the angle to perform one-time flushing after the billet is flushed by a high-pressure nozzle, and achieves the purpose that the high-pressure nozzle can continuously swing to perform flushing on the billet surface and can perform multiple flushing in one place when the descaling is performed.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hot rolling equipment is used in steel billet processing, includes the base, install hot rolling device on the base, and install the bearing roller mechanism that is used for steel billet transmission on the base, the drive mechanism outside is provided with the guard plate that prevents the iron scale and splashes, guard plate fixed mounting is on the base, and installs on the guard plate and be used for getting rid of the mechanism of drenching of billet surface iron scale, install on the guard plate and assist to drenche the peeling mechanism that the mechanism got rid of the iron scale.
The shower mechanism comprises a spray pipe rotationally connected to the protection plate, a plurality of high-pressure spray heads are arranged on the spray pipe, the other end of the spray pipe is connected with a high-pressure pump, a connecting rod is movably connected to the spray pipe, the other end of the connecting rod is sleeved on a cam rod, the cam rod is rotationally connected to the protection plate, and a motor for driving the cam rod to rotate is arranged on the protection plate.
Further, the stripping mechanism comprises a supporting rod fixed on the protection plate, a plurality of stripping rods are rotatably connected to the supporting rod, and the stripping rods are obliquely arranged.
Further, the upper end faces of the stripping rods are respectively fixed with a spring, and the other ends of the springs are fixed on the inner wall of the protection plate.
Further, the hot rolling device comprises two supporting plates fixed on the base, two hot rollers are arranged in the supporting plates, rotating shafts are fixed at two ends of each hot roller, connecting blocks are connected to the rotating shafts in a rotating mode, guide rails matched with the connecting blocks in use are arranged in the supporting plates, and the connecting blocks are connected in the guide rails in a sliding mode.
Further, a screw rod which is rotationally connected to the supporting plate is fixed on the connecting block at the upper part in the guide rail, and a turntable is fixed on the screw rod.
Further, the roller mechanism comprises two bases fixed on the base, rollers are connected in the two bases in a rotating mode, and a plurality of rollers and bases are arranged on the base.
By means of the technical scheme, the utility model provides hot rolling equipment for processing steel billets, which at least has the following beneficial effects:
1. according to the utility model, due to the arrangement of the flushing mechanism, the connecting rod is driven to rotate by the cam rod, so that the spray pipe can swing in an arc shape to flush when the flushing is performed, the same part of the steel billet can be flushed for multiple times, the scale removal effect of the scale on the surface of the steel billet is ensured, and the product quality is ensured.
2. Due to the arrangement of the stripping mechanism, the spring is pressed against the stripping rod to always adhere to the surface of the steel billet in the stripping process under the action of the elastic force of the spring, so that the oxide scale on the surface of the steel billet is stripped, the stripping effect is ensured, the spray head is convenient to spray after the stripping, and the spring can play a role of buffering and is suitable for steel billets with different thicknesses.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application.
In the drawings:
FIG. 1 is a schematic view showing an overall hot rolling apparatus for billet processing according to the present utility model;
FIG. 2 is a schematic view of a shower mechanism according to the present utility model;
FIG. 3 is a schematic view of a stripping mechanism according to the present utility model;
Fig. 4 is a schematic view of a carrier roller mechanism in the present utility model.
In the figure: 1. a base; 2. a hot rolling apparatus; 201. a hot roll; 202. a connecting block; 3. a carrier roller mechanism; 301. a base; 302. a roller; 4. a protection plate; 5. a shower mechanism; 501. a spray pipe; 502. a connecting rod; 503. a cam lever; 504. a motor; 6. a peeling mechanism; 601. a support rod; 602. a peeling bar; 603. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Fig. 1-4 illustrate one embodiment of the present utility model: the utility model provides a hot rolling equipment for billet processing, includes base 1, installs hot rolling device 2 on the base 1, and installs on the base 1 and be used for billet transmission's bearing roller mechanism 3, and the bearing roller mechanism 3 outside is provided with the guard plate 4 that prevents the iron scale and splash, and guard plate 4 fixed mounting is on base 1, and installs on guard plate 4 and be used for getting rid of the steel billet surface iron scale and dash and drench mechanism 5, installs on guard plate 4 and assist to dash and drench mechanism 5 and get rid of peeling mechanism 6 of iron scale. The spray pipe 501 in the spray mechanism 5 can swing in an arc shape to spray, so that the same part of the steel billet can be sprayed for multiple times, the scale removal effect of the scale on the surface of the steel billet is ensured, and the product quality is ensured.
The shower mechanism 5 comprises a spray pipe 501 rotationally connected to the protection plate 4, a plurality of high-pressure spray heads are arranged on the spray pipe 501, the other end of the spray pipe 501 is connected with a high-pressure pump, a connecting rod 502 is movably connected to the spray pipe 501, the other end of the connecting rod 502 is sleeved on a cam rod 503, the cam rod 503 is rotationally connected to the protection plate 4, and a motor 504 for driving the cam rod 503 to rotate is arranged on the protection plate 4. The cam rod 503 is driven to rotate through the motor 504, so that the connecting rod 502 sleeved at the protruding part of the cam rod 503 can rotate, the connecting rod 502 can drive the spray pipe 501 to do arc-shaped swinging motion, a spray head on the spray pipe 501 can swing to spray when spraying the surface of a steel billet, the same position on the surface of the steel billet can be sprayed repeatedly by swinging, the scale removal effect of the scale on the surface of the steel billet is ensured, the flatness of a product after hot rolling is improved, and the quality of the product is ensured.
In this embodiment, the hot rolling device 2 includes two backup pads fixed on the base 1, two hot rolls 201 are provided in the backup pad, both ends of the hot rolls 201 are fixed with rotating shafts, connecting blocks 202 are connected in rotation in the rotating shafts, guide rails matched with the connecting blocks 202 are arranged in the backup pad, the connecting blocks 202 are connected in a sliding manner in the guide rails, a screw 203 connected in the backup pad in rotation is fixed on the connecting blocks 202 above the guide rails, and a turntable is fixed on the screw 203. After iron scales on the surface of the steel billet are removed through the pouring mechanism 5, the steel billet enters between the two hot rolls 201, and hot rolling can be performed after the steel billet completely passes through the two hot rolls 201.
In the present embodiment, the idler mechanism 3 includes two bases 301 fixed to the base 1, rollers 302 are rotatably connected to the two bases 301, and a plurality of rollers 302 and bases 301 are provided on the base 1. The billet coming out of the heating furnace is pushed onto the rollers, and the billet can be transferred by the pushing force on the rollers 302 which are rotatable.
Example 2
On the basis of embodiment 1, as shown in fig. 1-3, the stripping mechanism 6 comprises a supporting rod 601 fixed on the protection plate 4, a plurality of stripping rods 602 are rotatably connected to the supporting rod 601, the stripping rods 602 are obliquely arranged, springs 603 are fixed on the upper end faces of the stripping rods 602, and the other ends of the springs 603 are fixed on the inner wall of the protection plate 4. The steel billet moves in the protection plate 4 through the carrier roller mechanism 3, the stripping rod 602 is attached to the surface of the steel billet in the moving process, so that the stripping rod 602 can strip the iron oxide scale on the surface of the steel billet, the spray head is convenient to remove later, the height of the surface of the steel billet is inconsistent in the stripping process, the stripping rod 602 can be buffered through the connected spring 603 on the stripping rod 602, and the spring 603 is always attached to the surface of the steel billet against the stripping rod 602 under the action of the elastic force of the spring 603, so that the stripping effect is ensured.
The implementation process of the implementation is as follows: the steel billet coming out of the heating furnace is pushed onto the roller before hot rolling, the steel billet can be conveyed by utilizing the pushing force according to the rotatable roller 302, so that the steel billet is displaced on the roller 302, in the moving process, under the action of the elastic force of the spring 603, the spring 603 is propped against the stripping rod 602 to be always attached to the surface of the steel billet, the iron scale on the surface of the steel billet is stripped, the spray nozzle is convenient to spray after the steel billet is convenient to spray, in the stripping process, if the heights of the surfaces of the steel billets are inconsistent, the stripping rod 602 can be buffered by the connected spring 603 on the stripping rod 602, the stripping effect is ensured, after the stripping, water is conveyed to the spray pipe 501 by the high-pressure pump to spray the steel billet through the high-pressure spray nozzle, the cam rod 503 is driven to rotate by the motor 504, the connecting rod 502 sleeved at the convex part on the cam rod 503 can rotate along with the cam rod 503, the connecting rod 502 can drive the spray pipe 501 to do arc-shaped swinging motion, the spray nozzle on the surface of the steel billet can swing to spray the steel billet when the surface of the steel billet, the same iron scale is sprayed, the product quality is ensured to spray the surface of the steel billet repeatedly, and the product quality is ensured.
It should be noted that, in this document, 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 utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Hot rolling equipment for billet processing comprises a base (1), and is characterized in that: the hot rolling device is arranged on the base (1), the carrier roller mechanism (3) for billet transmission is arranged on the base (1), the protection plate (4) for preventing the scale from splashing is arranged on the outer side of the carrier roller mechanism (3), the protection plate (4) is fixedly arranged on the base (1), the shower mechanism (5) for removing the scale on the surface of the billet is arranged on the protection plate (4), and the stripping mechanism (6) for assisting the shower mechanism (5) to remove the scale is arranged on the protection plate (4);
The shower mechanism (5) comprises a spray pipe (501) which is rotationally connected to the protection plate (4), a plurality of high-pressure spray heads are arranged on the spray pipe (501), the other end of the spray pipe (501) is connected with a high-pressure pump, a connecting rod (502) is movably connected to the spray pipe (501), the other end of the connecting rod (502) is sleeved on a cam rod (503), the cam rod (503) is rotationally connected to the protection plate (4), and a motor (504) for driving the cam rod (503) to rotate is arranged on the protection plate (4).
2. A hot rolling apparatus for billet processing according to claim 1, wherein: the stripping mechanism (6) comprises a supporting rod (601) fixed on the protection plate (4), a plurality of stripping rods (602) are rotatably connected to the supporting rod (601), and the stripping rods (602) are obliquely arranged.
3. A hot rolling apparatus for billet processing according to claim 2, wherein: the upper end faces of the stripping rods (602) are respectively fixed with a spring (603), and the other ends of the springs (603) are fixed on the inner wall of the protection plate (4).
4. A hot rolling apparatus for billet processing according to claim 1, wherein: the hot rolling device (2) comprises two supporting plates fixed on a base (1), two hot rollers (201) are arranged in the supporting plates, rotating shafts are fixed at two ends of each hot roller (201), connecting blocks (202) are connected in the rotating shafts in a rotating mode, guide rails matched with the connecting blocks (202) in use are arranged in the supporting plates, and the connecting blocks (202) are connected in the guide rails in a sliding mode.
5. The hot rolling apparatus for billet machining according to claim 4, wherein: a screw (203) which is rotationally connected to the supporting plate is fixed on the connecting block (202) at the upper part in the guide rail, and a turntable is fixed on the screw (203).
6. A hot rolling apparatus for billet processing according to claim 1, wherein: the carrier roller mechanism (3) comprises two bases (301) fixed on the base (1), the two bases (301) are rotationally connected with rollers (302), and the rollers (302) and the bases (301) are arranged on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519493.7U CN220879941U (en) | 2023-09-18 | 2023-09-18 | Hot rolling equipment for billet machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519493.7U CN220879941U (en) | 2023-09-18 | 2023-09-18 | Hot rolling equipment for billet machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879941U true CN220879941U (en) | 2024-05-03 |
Family
ID=90840751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322519493.7U Active CN220879941U (en) | 2023-09-18 | 2023-09-18 | Hot rolling equipment for billet machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879941U (en) |
-
2023
- 2023-09-18 CN CN202322519493.7U patent/CN220879941U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |