CN221109832U - Slag accumulation preventing device for conveying roller way of continuous casting flame cutting machine - Google Patents
Slag accumulation preventing device for conveying roller way of continuous casting flame cutting machine Download PDFInfo
- Publication number
- CN221109832U CN221109832U CN202322415353.5U CN202322415353U CN221109832U CN 221109832 U CN221109832 U CN 221109832U CN 202322415353 U CN202322415353 U CN 202322415353U CN 221109832 U CN221109832 U CN 221109832U
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- CN
- China
- Prior art keywords
- conveying roller
- cutting machine
- continuous casting
- flame cutting
- cooling water
- 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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- 239000002893 slag Substances 0.000 title claims abstract description 65
- 238000005520 cutting process Methods 0.000 title claims abstract description 41
- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- 238000009825 accumulation Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 239000000498 cooling water Substances 0.000 claims abstract description 27
- 230000002265 prevention Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Continuous Casting (AREA)
Abstract
The utility model relates to a slag accumulation preventing device for a conveying roller way of a continuous casting flame cutting machine, and belongs to the technical field of continuous casting equipment in the metallurgical industry. The technical proposal is as follows: contain conveying roller (1), cooling water pipe (2), fixed frame (3), braced frame (4), round pin axle (5) and slag baffle (6), continuous casting flame cutting machine rollgang is constituteed to a plurality of conveying roller (1), corresponds a cooling water pipe (2) respectively under every conveying roller (1), sets up a slag baffle (6) respectively in two conveying roller (1) below adjacent with flame cutting machine cutting rifle, slag baffle (6) are fixed on braced frame (4), braced frame (4) are rotated through round pin axle (5) and are connected on fixed frame (3), and fixed frame (3) are fixed on cooling water pipe (2). The beneficial effects of the utility model are as follows: the accumulation of steel slag below the conveying roller way of the flame cutting machine can be effectively prevented, and the smooth cutting operation is ensured.
Description
Technical Field
The utility model relates to a slag accumulation preventing device for a conveying roller way of a continuous casting flame cutting machine, and belongs to the technical field of continuous casting equipment in the metallurgical industry.
Background
In the continuous casting slab production process, the flame cutting machine is generally used for cutting a casting blank, when the casting blank is cut under the cutting machine, high-temperature liquid steel slag which is caused after the casting blank is cut by high-temperature gas of the flame cutting machine is arranged below the casting blank, the liquid steel slag is splashed and accumulated below a conveying roller way, a conveying roller cooling water pipe is correspondingly arranged below the conveying roller way, the liquid steel slag is splashed onto a cooling water pipe, along with long-time operation, the operation of the conveying roller and the cutting operation of the flame cutting machine can be directly influenced, the lower surface of the casting blank is scratched, and even the flame cutting machine cannot work normally when serious, the casting speed of the continuous casting machine is reduced, and even casting is stopped.
Disclosure of utility model
The utility model aims to provide a slag accumulation preventing device for a conveying roller way of a continuous casting flame cutting machine, which can effectively prevent the accumulation of steel slag below the conveying roller way of the flame cutting machine, ensure the smooth progress of cutting operation and solve the problems in the prior art.
The technical scheme of the utility model is as follows:
The utility model provides a long-pending sediment device is prevented to continuous casting flame cut machine rollgang, contains conveying roller, cooling water piping, fixed frame, braced frame, round pin axle and slag baffle, and continuous casting flame cut machine rollgang is constituteed to a plurality of conveying roller, corresponds a cooling water piping under every conveying roller respectively, sets up a slag baffle respectively in two conveying roller below adjacent with flame cut machine cutting rifle, the slag baffle is fixed on braced frame, braced frame passes through the round pin axle rotation to be connected on braced frame, and braced frame is fixed on cooling water piping.
The steel slag baffle plate is a rectangular steel plate, the length of the steel slag baffle plate is matched with the length of the roller body of the conveying roller, and the width of the steel slag baffle plate is matched with the center distance between the conveying roller and the cooling water pipeline.
The upper part of the steel slag baffle plate is contacted with the surface of the conveying roller, and the lower part of the steel slag baffle plate is circumscribed on the cooling water pipeline.
The steel slag baffle plate is positioned on the same side of the conveying roller and the cooling water pipeline.
The height of the upper edge of the steel slag baffle plate is lower than the height of the circle center of the conveying roller.
The beneficial effects of the utility model are as follows: simple structure, low cost, quick replacement, effective prevention of adhesion of accumulated slag, reduced influence of accumulated slag on a conveying roller and a cutting machine due to a cooling water pipeline, and scratch on the surface of a casting blank.
Drawings
FIG. 1 is a side view of the present utility model;
FIG. 2 is a front view of the present utility model;
in the figure: the steel slag cutting machine comprises a conveying roller 1, a cooling water pipeline 2, a fixed frame 3, a supporting frame 4, a pin shaft 5, a steel slag baffle plate 6, a cutting gun 7 and a steel billet 8.
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
Referring to the accompanying drawings 1-2, the slag accumulation preventing device of the conveying roller way of the continuous casting flame cutting machine comprises conveying rollers 1, cooling water pipes 2, a fixed frame 3, a supporting frame 4, pin shafts 5 and steel slag baffle plates 6, wherein the conveying rollers 1 form the conveying roller way of the continuous casting flame cutting machine, one cooling water pipe 2 is respectively corresponding to the lower part of each conveying roller 1, one steel slag baffle plate 6 is respectively arranged below two conveying rollers 1 adjacent to a cutting gun of the flame cutting machine, the steel slag baffle plates 6 are fixed on the supporting frame 4, the supporting frame 4 is rotatably connected to the fixed frame 3 through the pin shafts 5, and the fixed frame 3 is fixed on the cooling water pipes 2.
In this embodiment, referring to fig. 1-2, the arrow direction is the billet advancing direction, and the center line of the cutting torch 7 is perpendicular to the midpoint of the connecting line between the centers of the two nearest conveying rollers 1 with the cutting torch 7. The two conveying rollers 1 nearest to the cutting gun 7 are provided with steel slag baffle plates 6, and the steel slag baffle plates 6 are positioned on the same side of the connecting line of the centers of the conveying rollers 1 and the cooling water pipeline 2.
The steel slag baffle plate 6 is a rectangular steel plate, the length of the steel slag baffle plate is matched with the length of the roller body of the conveying roller 1, and the width of the steel slag baffle plate is matched with the center distance between the conveying roller 1 and the cooling water pipeline 2.
The fixed frame 3 is welded on the cooling water pipeline 2 positioned under the conveying roller 1, the supporting frame 4 is connected with the fixed frame 3 through the pin shaft 5, the supporting frame 4 is connected with the steel slag baffle plate 6 through welding, the top of the steel slag baffle plate 6 is in surface contact with the conveying roller 1, the height of the top of the steel slag baffle plate 6, namely the height of the long edge on the rectangular steel plate is lower than the height of the circle center of the conveying roller 1, and the lower part of the steel slag baffle plate 6 is in circumscribed contact with the cooling water pipeline 2.
The working principle or the using method is as follows:
During operation, the cutting torch 7 is positioned at a vertical position close to the midpoint of the connecting line of the circle centers of the two conveying rollers 1 of the cutting torch 7 to cut a casting blank, liquid steel slag generated by cutting the casting blank collides onto the steel slag baffle plate 6 in the splashing process, and the liquid steel slag is rebounded due to the fact that the steel slag baffle plate 6 is not attached to the position, so that the situation that the liquid steel slag falls onto the cooling water pipeline 2 behind the steel slag baffle plate 6 is avoided, and the steel slag baffle plate 6 can be cleaned properly at intervals of casting. When the steel slag baffle plate 6 is deformed or damaged, the pin shafts 5 connected with the supporting frame 4 and the fixed frame 3 on the steel slag baffle plate 6 can be pulled out for replacement.
Claims (5)
1. The utility model provides a continuous casting flame cutting machine rollgang prevents long-pending sediment device which characterized in that: contain conveying roller (1), cooling water pipe (2), fixed frame (3), braced frame (4), round pin axle (5) and slag baffle (6), continuous casting flame cutting machine rollgang is constituteed to a plurality of conveying roller (1), corresponds a cooling water pipe (2) respectively under every conveying roller (1), sets up a slag baffle (6) respectively in two conveying roller (1) below adjacent with flame cutting machine cutting rifle, slag baffle (6) are fixed on braced frame (4), braced frame (4) are rotated through round pin axle (5) and are connected on fixed frame (3), and fixed frame (3) are fixed on cooling water pipe (2).
2. The slag accumulation preventing device for the conveying roller way of the continuous casting flame cutting machine according to claim 1, wherein the slag accumulation preventing device is characterized in that: the steel slag baffle plate (6) is a rectangular steel plate, the length of the steel slag baffle plate is matched with the length of the roller body of the conveying roller (1), and the width of the steel slag baffle plate is matched with the center distance between the conveying roller (1) and the cooling water pipeline (2).
3. The slag accumulation preventing device for the conveying roller way of the continuous casting flame cutting machine according to claim 2, wherein the slag accumulation preventing device is characterized in that: the upper part of the steel slag baffle plate (6) is in contact with the surface of the conveying roller (1), and the lower part of the steel slag baffle plate (6) is circumscribed on the cooling water pipeline (2).
4. A continuous casting flame cutting machine rollgang slag accumulation prevention device according to claim 3, characterized in that: the steel slag baffle plate (6) is positioned on the same side of the conveying roller (1) and the cooling water pipeline (2).
5. The slag accumulation preventing device for the conveying roller way of the continuous casting flame cutting machine, which is characterized in that: the height of the upper edge of the steel slag baffle plate (6) is lower than the height of the circle center of the conveying roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415353.5U CN221109832U (en) | 2023-09-06 | 2023-09-06 | Slag accumulation preventing device for conveying roller way of continuous casting flame cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322415353.5U CN221109832U (en) | 2023-09-06 | 2023-09-06 | Slag accumulation preventing device for conveying roller way of continuous casting flame cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221109832U true CN221109832U (en) | 2024-06-11 |
Family
ID=91342076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322415353.5U Active CN221109832U (en) | 2023-09-06 | 2023-09-06 | Slag accumulation preventing device for conveying roller way of continuous casting flame cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221109832U (en) |
-
2023
- 2023-09-06 CN CN202322415353.5U patent/CN221109832U/en active Active
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