Slag removing device for continuous casting steel billet cutting slag
By designing a continuous cast steel billet cutting and slag cleaning device with a fan and a transmission mechanism, the problem of waste chips stuck in the prior art is solved, automatic cleaning of waste slag and continuous vibration of the fixed plate are realized, and the normal operation and convenience of the slag cleaning device are ensured.
Patent Information
- Application Number
- CN202421591641.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-08
AI Technical Summary
In the existing continuous casting cutting and slag cleaning device, larger waste chips are prone to get stuck in the leaking holes and cause blockage, affecting the subsequent passing of waste chips, and require manual cleaning, which is cumbersome and inconvenient.
A slag cleaning device for cutting slags for continuous cast steel billets is designed, and a fan blows the waste chips into the leaking holes, and the rotating rods and tapping blocks are driven through the transmission mechanism to achieve continuous vibration of the fixed plate and prevent large debris from being stuck.
Automatic cleaning of waste slag is realized, avoiding the tedious process of manual cleaning, and effectively preventing large debris from being stuck by vibration of the fixed plate, ensuring the normal operation of the slag cleaning device.
Smart Images

Figure CN222919596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slag cleaning devices, specifically to a slag cleaning device for continuous casting billet cutting slag. Background Art
[0002] Continuous casting cutting is a method of solidifying molten steel into various steel products in a steel plant. The specific method is that molten steel continuously passes through a water-cooled mold, solidifies into a hard shell, and is continuously pulled out from the outlet below the mold, cooled by spraying water, and finally cut into billets after complete solidification. The influence of cutting slag on the cutting quality of subsequent steelmaking materials requires a large amount of time, manpower, and energy to clean it, and additional treatment processes are needed.
[0003] Among them, the patent with publication number CN218693704U discloses a continuous casting cutting slag cleaning device, including a slag cleaning device, which includes an operating table, an electric push rod, a chute, a control switch, a connecting plate, a connecting rod, a cutting wheel, a working pool, a leakage hole, a fan, a dust-proof net, a debris box, and a clamping structure. A working pool is provided in the middle of the top surface of the operating table, a leakage hole is provided on the inner wall of the bottom surface of the working pool, a fan is provided at one end of the ventilation duct close to the working pool, and a dust-proof net is provided at the end of the ventilation duct far from the working pool. A clamping structure is fixedly installed in the middle of the inner wall of the bottom surface of the working pool. There are still defects in this technical solution:
[0004] In this technical solution, during use, larger scraps are easily stuck in the leakage holes, causing blockages and affecting the passage of subsequent scraps. It is necessary to manually clean the blocked leakage holes, which is very cumbersome and inconvenient. Summary of the Utility Model
[0005] In view of the problems existing in the above-mentioned existing slag cleaning devices for continuous casting billet cutting slag, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a slag cleaning device for continuous casting billet cutting slag, which solves the problem that in the existing continuous casting cutting slag cleaning device, during use, larger scraps are easily stuck in the leakage holes, causing blockages and affecting the passage of subsequent scraps, and it is necessary to manually clean the blocked leakage holes, which is very cumbersome and inconvenient.
[0007] To achieve the above purpose, the present utility model provides the following technical solutions:
[0008] Scrap cleaning device for continuous casting billet cutting slag, including a workbench and a workpiece fixing table. A fixing plate is fixedly arranged in the middle of the workbench, and the workpiece fixing table is fixedly arranged in the middle of the fixing plate. A plurality of leakage holes are formed on the surface of the fixing plate. Air blowers are fixedly installed on both sides of the workbench and above the fixing plate. Rotating rods are rotatably arranged on both sides of the workbench and below the fixing plate. A collar is fixedly sleeved on the inner end of the rotating rod. Connecting rods are fixedly arranged on both sides of the collar, and the other ends of the connecting rods extend to one side of the fixing plate and are fixedly connected with knocking blocks.
[0009] A transmission mechanism for driving the rotating rod to rotate is arranged on the rotating shaft of the air blower.
[0010] Preferably, the transmission mechanism includes a cam and a push plate. A gear is fixedly sleeved on the outer end of the rotating rod. Fixed shells are fixedly arranged on the outer walls of both sides of the lower end of the workbench. A rack is slidably arranged inside the fixed shell. The upper end of the rack extends to the outside of the fixed shell and is meshed with the gear. The push plate is fixedly arranged at the upper end of the rack. The cam is fixedly sleeved on one end of the rotating shaft of the air blower, and the cam abuts against the upper surface of the push plate. A reset mechanism for driving the rack to reset is arranged inside the fixed shell.
[0011] Preferably, the reset mechanism includes a stop block and a spring. The stop block is slidably arranged inside the fixed shell. The lower end of the rack is fixedly connected with the stop block. The spring is fixedly arranged below the stop block, and the other end of the spring is fixedly connected with the inner wall of the fixed shell.
[0012] Preferably, both the cam and the push plate are wear-resistant plates.
[0013] Preferably, the cross-sections of both the stop block and the fixed shell are rectangular.
[0014] Preferably, a material collection box is arranged inside the bottom end of the workbench. Blocks are fixedly arranged on both sides of the material collection box. Sliding grooves are formed on the inner walls of both sides of the lower end of the workbench. Both blocks are slidably connected with the corresponding sliding grooves.
[0015] Preferably, a handle is fixedly arranged on the front side of the material collection box.
[0016] Preferably, the knocking block is a rubber block.
[0017] Preferably, arc chamfering treatments are performed on the edges of the plurality of leakage holes.
[0018] In the above technical solution, the technical effects and advantages provided by the present utility model are:
[0019] In this utility model, through the blowing of the blower, waste chips are blown into the leakage holes and then fall into the material collection box, thus realizing the automatic slag cleaning of waste slag. At the same time, the rotating shaft of the blower drives the cam to rotate. When the cam rotates downward, it will push the push plate downward, that is, the rack moves downward. The rack drives the gear to rotate to one side, that is, the rotating rod drives the knocking block on one side to knock the fixing plate. When the cam rotates upward, the spring pushes the rack to reset, causing the gear to rotate to the other side, that is, the rotating rod rotates in reverse, causing the knocking block on the other side to knock the fixing plate, that is, the knocking blocks on both sides repeatedly knock the fixing plate, enabling the fixing plate to vibrate continuously, which can effectively prevent larger debris from getting stuck in the leakage holes and affecting the normal slag cleaning work. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of the slag cleaning device for continuous casting billet cutting slag proposed by this utility model;
[0021] Figure 2 is Figure 1 an enlarged schematic structural diagram of the partial A part in
[0022] Figure 3 is Figure 1 a schematic structural diagram of the connection structure between the knocking block and the collar in
[0023] Figure 4 is Figure 1 a schematic side view structural diagram of the cam in
[0024] Explanation of the Reference Numerals:
[0025] 1, workbench; 2, workpiece fixing table; 3, fixing plate; 4, blower; 5, material collection box; 6, clamping block; 7, handle; 8, cam; 9, rotating rod; 10, collar; 11, connecting rod; 12, knocking block; 13, gear; 14, fixed shell; 15, stop block; 16, spring; 17, rack; 18, push plate. Detailed Embodiment
[0026] In order to enable those skilled in the art to better understand the technical solution of this utility model, the following will further introduce this utility model in detail in conjunction with the drawings.
[0027] The embodiment of this utility model discloses a slag cleaning device for continuous casting billet cutting slag.
[0028] Embodiment 1
[0029] Refer to Figures 1-4The slag cleaning device for cutting slag of continuous casting steel billet comprises a workbench 1 and a workpiece fixing table 2. A fixing plate 3 is fixedly arranged in the middle of the workbench 1. The workpiece fixing table 2 is fixedly arranged in the middle of the fixing plate 3. A plurality of leakage holes are opened on the surface of the fixing plate 3. The edges of the plurality of leakage holes are chamfered with arcs, so that waste is not easily stuck in the leakage holes. Fans 4 are fixedly installed on both sides of the workbench 1 and on the upper side of the fixing plate 3. A rotating rod 9 is rotatably arranged on both sides of the workbench 1 and on the lower side of the fixing plate 3. A ring 10 is fixedly sleeved on one end of the inner side of the rotating rod 9. Connecting rods 11 are fixedly arranged on both sides of the ring 10. The other end of the connecting rod 11 extends to one side of the fixing plate 3 and is fixedly connected with a knocking block 12. The knocking block 12 is a rubber block to prevent damage to the fixing plate 3 as much as possible.
[0030] Embodiment 2
[0031] Reference Figures 1-4 The rotating shaft of the fan 4 is provided with a transmission mechanism for driving the rotating rod 9 to rotate, and the transmission mechanism includes a cam 8 and a push plate 18. A gear 13 is fixedly sleeved at one end of the outer side of the rotating rod 9. A fixed shell 14 is fixedly provided on the outer walls on both sides of the lower end of the workbench 1. A rack 17 is slidably provided inside the fixed shell 14. The upper end of the rack 17 extends to the outer side of the fixed shell 14 and is meshed with the gear 13. The push plate 18 is fixedly provided at the upper end of the rack 17. The cam 8 is fixedly sleeved at one end of the rotating shaft of the fan 4. The cam 8 conflicts with the upper surface of the push plate 18. Both the cam 8 and the push plate 18 are wear-resistant plates, which improve the wear resistance of the cam 8 and the push plate 18.
[0032] Embodiment 3
[0033] Reference Figures 1-4 A reset mechanism for driving the rack 17 to reset is arranged inside the fixed shell 14, and the reset mechanism includes a stopper 15 and a spring 16. The stopper 15 is slidably arranged inside the fixed shell 14, and the lower end of the rack 17 is fixedly connected to the stopper 15. The spring 16 is fixedly arranged on the lower side of the stopper 15, and the other end of the spring 16 is fixedly connected to the inner wall of the fixed shell 14. The cross-sections of the stopper 15 and the fixed shell 14 are both rectangular, so that the stopper 15 cannot rotate, that is, it can slide stably.
[0034] Embodiment 4
[0035] Reference Figures 1-4 A material receiving box 5 is arranged on the inner side of the bottom end of the workbench 1, and blocks 6 are fixedly arranged on both sides of the material receiving box 5. Slide grooves are opened on the inner walls on both sides of the lower end of the workbench 1, and the two blocks 6 are slidably connected with the corresponding slide grooves to facilitate the reception of waste slag. A handle 7 is fixedly arranged on the front side of the material receiving box 5 to facilitate pulling the material receiving box 5.
[0036] In the present utility model, during use, the fan 4 blows air to blow the waste chips into the leakage holes, and then the waste chips fall into the material collection box 5, so that automatic slag cleaning of the waste residue can be achieved. At the same time, the rotating shaft of the fan 4 drives the cam 8 to rotate. When the cam 8 rotates downward, it will push the push plate 18 downward, that is, the rack 17 moves downward. The rack 17 drives the gear 13 to rotate to one side, that is, the rotating rod 9 drives the knocking block 12 on one side to knock the fixed plate. When the cam 8 rotates upward, the spring 16 pushes the rack 17 to reset, so that the gear 17 rotates to the other side, that is, the rotating rod 9 rotates in reverse, so that the knocking block 12 on the other side knocks the fixed plate 3, that is, the knocking blocks 12 on both sides repeatedly knock the fixed plate 3, so that the fixed plate 3 can be continuously vibrated, which can effectively prevent larger debris from getting stuck in the leakage holes and affecting the normal slag cleaning work.
Claims
1. A slag removal device for cutting slag from a continuous casting billet, comprising a workbench (1) and a workpiece fixing table (2), characterized in that: A fixing plate (3) is fixedly arranged in the middle of the workbench (1), the workpiece fixing table (2) is fixedly arranged in the middle of the fixing plate (3), a plurality of leakage holes are opened on the surface of the fixing plate (3), fans (4) are fixedly installed on both sides of the workbench (1) and located on the upper side of the fixing plate (3), and both sides of the workbench (1) and located on the lower side of the fixing plate (3) are rotatably arranged on a rotating rod (9), a sleeve ring (10) is fixedly sleeved on one end of the inner side of the rotating rod (9), connecting rods (11) are fixedly arranged on both sides of the sleeve ring (10), and the other ends of the connecting rods (11) extend to one side of the fixing plate (3) and are fixedly connected to a knocking block (12); The rotating shaft of the fan (4) is provided with a transmission mechanism for driving the rotating rod (9) to rotate.
2. The slag cleaning device for continuous casting billet cutting slag according to claim 1, characterized in that: The transmission mechanism comprises a cam (8) and a push plate (18); an outer end of the rotating rod (9) is fixedly sleeved with a gear (13); outer walls on both sides of the lower end of the workbench (1) are fixedly provided with a fixed shell (14); a rack (17) is slidably provided inside the fixed shell (14); the upper end of the rack (17) extends to the outer side of the fixed shell (14) and is meshed with the gear (13); the push plate (18) is fixedly provided on the upper end of the rack (17); the cam (8) is fixedly sleeved on one end of the rotating shaft of the fan (4); the cam (8) is in conflict with the upper surface of the push plate (18); and a reset mechanism for driving the rack (17) to reset is provided inside the fixed shell (14).
3. The slag cleaning device for continuous casting billet cutting slag according to claim 2, characterized in that: The reset mechanism comprises a stopper (15) and a spring (16); the stopper (15) is slidably arranged inside the fixed shell (14); the lower end of the rack (17) is fixedly connected to the stopper (15); the spring (16) is fixedly arranged on the lower side of the stopper (15); and the other end of the spring (16) is fixedly connected to the inner wall of the fixed shell (14).
4. The slag cleaning device for continuous casting billet cutting slag according to claim 2, characterized in that: The cam (8) and the push plate (18) are both wear-resistant plates.
5. The slag cleaning device for continuous casting billet cutting slag according to claim 3, characterized in that: The cross sections of the stopper (15) and the fixing shell (14) are both rectangular.
6. The slag cleaning device for continuous casting billet cutting slag according to claim 1, characterized in that: A material receiving box (5) is arranged on the inner side of the bottom end of the workbench (1), and clamping blocks (6) are fixedly arranged on both sides of the material receiving box (5). Slide grooves are opened on the inner walls on both sides of the lower end of the workbench (1), and the two clamping blocks (6) are slidably connected to the corresponding slide grooves.
7. The slag cleaning device for continuous casting billet cutting slag according to claim 6, characterized in that: A handle (7) is fixedly provided on the front side of the material receiving box (5).
8. The slag cleaning device for continuous casting billet cutting slag according to claim 1, characterized in that: The knocking block (12) is a rubber block.
9. The slag cleaning device for continuous casting billet cutting slag according to claim 1, characterized in that: The edges of the plurality of leakage holes are all chamfered.