Detachable straight tube annealing furnace automatic cooling device

Abstract

The utility model belongs to stove related technical field especially a detachable straight pipe annealing stove automatic cooling device, present and propose the following scheme, including support frame, the top end side wall of support frame is seted up with sliding slot, this detachable straight pipe annealing stove automatic cooling device is provided with thread groove and threaded column, can drive hollow cylinder column to rotate through the opening of first motor, because threaded column can not rotate, the rotation of hollow cylinder column can make threaded column lift, indirectly drive lifting cylinder to lift, the movable plate can be moved in the lifting process of lifting cylinder, and the movement of movable plate can make the arc roof slide through the first sliding block and first slide rail, the relative movement of four sets of arc roof can install and fix it from the inside of annealing stove, convenient for its dismounting, avoid the most part of cooling device to lack the component of quick assembly and disassembly, lead to straight pipe annealing stove to be inconvenient to cool quickly.

Description

Technical Field

[0001] This utility model relates to the technical field of furnace lining, and in particular to an automatic cooling device for a detachable straight tube annealing furnace lining. Background Technology

[0002] An annealing furnace is a device used for annealing metal materials. As an important component of the annealing furnace, the furnace chamber is subjected to high temperatures during operation. In order to ensure the service life of the furnace chamber and the stability of the annealing process, the furnace chamber needs to be cooled.

[0003] Most cooling devices on the market lack quick-disassembly components, making it inconvenient to cool straight tube annealing furnace liner quickly.

[0004] Therefore, a detachable, straight-tube annealing furnace liner automatic cooling device is needed. Utility Model Content

[0005] This utility model proposes a detachable automatic cooling device for straight tube annealing furnace lining, which solves the problem that most existing cooling devices lack quick-disassembly components, making it inconvenient to cool straight tube annealing furnace lining quickly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A detachable automatic cooling device for a straight-tube annealing furnace liner includes a support frame. A sliding groove is formed on the top side wall of the support frame. A sliding plate is provided inside the sliding groove. A hydraulic rod is installed inside the sliding plate. A lifting frame is located below the hydraulic rod. A first motor is fixed to the inner wall of the lifting frame. A first rotating shaft is provided at the rotating end of the first motor. A hollow cylindrical column is fixed to the other end of the first rotating shaft. A threaded groove is formed on the inner wall of the hollow cylindrical column. A threaded column is threadedly connected to the inner side of the threaded groove. A lifting cylinder is fixed to the top of the threaded column. A movable plate is provided on the outer side of the lifting cylinder. A second rotating shaft is provided at the connection between the lifting cylinder and the movable plate. An arc-shaped top plate is provided at the other end of the movable plate. A third rotating shaft is provided at the connection between the movable plate and the arc-shaped top plate. A first slider is fixed to the top of the arc-shaped top plate. A first slide rail is provided on the outer side of the first slider.

[0007] Preferably, a cooling air box is provided on the upper surface of the bottom end of the support frame, and a cooling water pool is provided on one side of the cooling air box.

[0008] Preferably, the hollow cylinder and the first rotating shaft form a rotating structure driven by the first motor, the hollow cylinder and the threaded column form a threaded connection through the threaded groove, the threaded column and the lifting cylinder form a fixed structure, the lifting cylinder and the movable plate form a rotating structure through the second rotating shaft, and the movable plate and the arc-shaped top plate form a rotating structure through the third rotating shaft.

[0009] Preferably, the arc-shaped top plate forms a sliding structure with the first slider and the first slide rail, and the arc-shaped top plate is provided with four sets of equally spaced distributions on the outside of the hollow cylindrical column.

[0010] Preferably, a second motor is fixed to the side wall of the support frame, a fourth rotating shaft is provided at the rotating end of the second motor, a rotating plate is fixed to the other end of the fourth rotating shaft, a movable rod is provided at the other end of the rotating plate, a fifth rotating shaft is provided at the connection between the rotating plate and the movable rod, a gear plate is provided at the other end of the movable rod, a sixth rotating shaft is provided at the connection between the movable rod and the gear plate, a limit sliding column is fixed to the side wall of the gear plate, and a limit sliding groove is provided on the outer side of the limit sliding column.

[0011] Preferably, the rotating plate and the fourth rotating shaft form a rotating structure through the drive of the second motor, the rotating plate forms a rotating structure through the fifth rotating shaft and the movable rod, the movable rod forms a rotating structure through the sixth rotating shaft and the gear plate, and the gear plate forms a sliding structure through the limiting sliding column and the limiting sliding groove.

[0012] Preferably, a fixed rack plate is meshed with the lower part of the gear plate, and a movable rack plate is meshed with the upper part of the gear plate. The gear plate and the fixed rack plate form a meshing structure, and the gear plate and the movable rack plate form a meshing structure. The fixed rack plate and the support frame form a fixed structure, and the movable rack plate forms a sliding structure through a sliding plate and a sliding groove.

[0013] This utility model proposes a detachable automatic cooling device for straight-tube annealing furnace liner. Compared with the prior art, the advantages of this utility model are: 1. The detachable straight tube annealing furnace liner automatic cooling device is equipped with threaded grooves and threaded columns. When the first motor is turned on, the hollow cylinder column can be driven to rotate. Since the threaded column cannot rotate, the rotation of the hollow cylinder column can cause the threaded column to rise and fall, which indirectly drives the lifting cylinder to rise and fall. During the rising and falling of the lifting cylinder, the movable plate can move. The movement of the movable plate can cause the arc-shaped top plate to slide through the first slider and the first slide rail. The relative movement of the four sets of arc-shaped top plates can be quickly installed and fixed from the inside of the annealing furnace liner, which is convenient for disassembly and assembly. This avoids the situation where most cooling devices lack quick disassembly and assembly components, which makes it inconvenient to cool the straight tube annealing furnace liner quickly. 2. The detachable straight-tube annealing furnace liner automatic cooling device is equipped with a fixed rack plate and a movable rack plate. By turning on the second motor, the fourth rotating shaft and the rotating plate can be driven to rotate. The rotation of the rotating plate can move the movable rod, and the movement of the movable rod can cause the gear plate to slide through the limiting slide column and the limiting slide groove. Through the meshing structure between the gear plate and the fixed rack plate, the movement of the gear plate can cause the gear plate to rotate. Then, through the meshing structure between the gear plate and the movable rack plate, the rotation of the gear plate can cause the movable rack plate to move. Thus, the sliding plate and the disassembly and assembly components can reciprocate to move the annealing furnace liner to its current position. Attached Figure Description

[0014] Figure 1 This is a top view of the detachable straight-tube annealing furnace liner automatic cooling device proposed in this utility model. Figure 2 This is a bottom view of the detachable straight-tube annealing furnace liner automatic cooling device proposed in this utility model. Figure 3 A schematic diagram of the inverted structure of an automatic cooling device for a detachable straight tube annealing furnace liner proposed in this utility model; Figure 4 This is a schematic diagram of the disassembly and assembly structure of a detachable straight-tube annealing furnace liner automatic cooling device proposed in this utility model; Figure 5 This is a schematic diagram of the inverted structure of an automatic cooling device for a detachable straight tube annealing furnace liner proposed in this utility model.

[0015] In the diagram: 1. Support frame; 2. Sliding groove; 3. Sliding plate; 4. Hydraulic rod; 5. Lifting frame; 6. First motor; 7. First rotating shaft; 8. Hollow cylindrical column; 9. Threaded groove; 10. Threaded column; 11. Lifting cylinder; 12. Second rotating shaft; 13. Movable plate; 14. Third rotating shaft; 15. Arc-shaped top plate; 16. First slider; 17. First slide rail; 18. Cooling air box; 19. Cooling water tank; 20. Second motor; 21. Fourth rotating shaft; 22. Rotating plate; 23. Fifth rotating shaft; 24. Movable plate; 25. Sixth rotating shaft; 26. Gear plate; 27. Limiting sliding column; 28. Limiting sliding groove; 29. ​​Fixed rack plate; 30. Moving rack plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-5 This utility model provides a technical solution: a detachable straight-tube annealing furnace liner automatic cooling device, including a support frame 1, a sliding groove 2 on the top side wall of the support frame 1, a sliding plate 3 on the inner side of the sliding groove 2, a hydraulic rod 4 inside the sliding plate 3, a lifting frame 5 below the hydraulic rod 4, a first motor 6 fixed to the inner wall of the lifting frame 5, a first rotating shaft 7 on the rotating end of the first motor 6, a hollow cylindrical column 8 fixed to the other end of the first rotating shaft 7, and a threaded groove 9 on the inner wall of the hollow cylindrical column 8. The inner side of the device is connected to a threaded post 10. A lifting cylinder 11 is fixed to the top of the threaded post 10. A movable plate 13 is provided on the outer side of the lifting cylinder 11. A second rotating shaft 12 is provided at the connection between the lifting cylinder 11 and the movable plate 13. An arc-shaped top plate 15 is provided at the other end of the movable plate 13. A third rotating shaft 14 is provided at the connection between the movable plate 13 and the arc-shaped top plate 15. A first slider 16 is fixed to the top of the arc-shaped top plate 15. A first slide rail 17 is provided on the outer side of the first slider 16. The disassembly and assembly components can be raised and lowered by the extension and retraction of the hydraulic rod 4.

[0018] Furthermore, the hollow cylinder 8 and the first rotating shaft 7 form a rotating structure driven by the first motor 6. The hollow cylinder 8 is connected to the threaded column 10 by the threaded groove 9. The threaded column 10 and the lifting cylinder 11 form a fixed structure. The lifting cylinder 11 forms a rotating structure with the movable plate 13 by the second rotating shaft 12. The movable plate 13 forms a rotating structure with the arc-shaped top plate 15 by the third rotating shaft 14. When the first motor 6 is turned on, the hollow cylinder 8 can be driven to rotate. Since the threaded column 10 cannot rotate, the rotation of the hollow cylinder 8 can cause the threaded column 10 to rise and fall, indirectly driving the lifting cylinder 11 to rise and fall. During the rising and falling of the lifting cylinder 11, the movable plate 13 can move.

[0019] Furthermore, the arc-shaped top plate 15 forms a sliding structure with the first slider 16 and the first slide rail 17. The arc-shaped top plate 15 is provided with four sets of equally spaced distributions on the outside of the hollow cylindrical column 8. The movement of the movable plate 13 can allow the arc-shaped top plate 15 to slide through the first slider 16 and the first slide rail 17. The relative movement of the four sets of arc-shaped top plates 15 can be used to quickly install and fix them from the inside of the annealing furnace liner, making it convenient to disassemble and assemble them.

[0020] Furthermore, a cooling air box 18 is provided on the upper surface of the bottom end of the support frame 1, and a cooling water pool 19 is provided on one side of the cooling air box 18. The extension and retraction of the hydraulic rod 4 can bring the annealing furnace into the cooling air box 18 and the cooling water pool 19 for air cooling and water cooling, so as to achieve the effect of rapid cooling as needed.

[0021] Furthermore, a second motor 20 is fixed to the side wall of the support frame 1. A fourth rotating shaft 21 is provided at the rotating end of the second motor 20. A rotating plate 22 is fixed to the other end of the fourth rotating shaft 21. A movable rod 24 is provided at the other end of the rotating plate 22. A fifth rotating shaft 23 is provided at the connection between the rotating plate 22 and the movable rod 24. A gear plate 26 is provided at the other end of the movable rod 24. A sixth rotating shaft 25 is provided at the connection between the movable rod 24 and the gear plate 26. A limiting slide post 27 is fixed to the side wall of the gear plate 26. A limiting slide groove 28 is provided on the outer side of the limiting slide post 27. When the second motor 20 is turned on, the fourth rotating shaft 21 and the rotating plate 22 can be driven to rotate. The rotation of the rotating plate 22 can cause the movable rod 24 to move. The movement of the movable rod 24 can cause the gear plate 26 to slide through the limiting slide post 27 and the limiting slide groove 28.

[0022] Furthermore, the rotating plate 22 and the fourth rotating shaft 21 form a rotating structure driven by the second motor 20. The rotating plate 22 forms a rotating structure with the movable rod 24 via the fifth rotating shaft 23. The movable rod 24 forms a rotating structure with the gear plate 26 via the sixth rotating shaft 25. The gear plate 26 forms a sliding structure via the limiting slide post 27 and the limiting slide groove 28. When the second motor 20 is turned on, the fourth rotating shaft 21 and the rotating plate 22 can be driven to rotate. The rotation of the rotating plate 22 can cause the movable rod 24 to move. The movement of the movable rod 24 can cause the gear plate 26 to slide via the limiting slide post 27 and the limiting slide groove 28.

[0023] Furthermore, a fixed rack plate 29 is meshed with the lower part of the gear plate 26, and a movable rack plate 30 is meshed with the upper part of the gear plate 26. The gear plate 26 and the fixed rack plate 29 form a meshing structure, and the gear plate 26 and the movable rack plate 30 form a meshing structure. The fixed rack plate 29 and the support frame 1 form a fixed structure. The movable rack plate 30 forms a sliding structure through the sliding plate 3 and the sliding groove 2. Through the meshing structure of the gear plate 26 and the fixed rack plate 29, the movement of the gear plate 26 can cause the gear plate 26 to rotate. Through the meshing structure of the gear plate 26 and the movable rack plate 30, the rotation of the gear plate 26 can cause the movable rack plate 30 to move. Thus, the sliding plate 3 and the disassembly assembly can reciprocate to move so that the annealing furnace liner can move to its current position.

[0024] Working principle: First, the activation of the first motor 6 drives the hollow cylindrical column 8 to rotate. Since the threaded column 10 cannot rotate, the rotation of the hollow cylindrical column 8 causes the threaded column 10 to rise and fall, indirectly driving the lifting cylinder 11 to rise and fall. During the rising and falling of the lifting cylinder 11, the movable plate 13 can move. The movement of the movable plate 13 allows the arc-shaped top plate 15 to slide along the first slide rail 17 via the first slider 16. The relative movement of the four sets of arc-shaped top plates 15 allows for quick installation and fixation from the inside of the annealing furnace chamber. Then, the activation of the second motor 20 drives the fourth rotating shaft 21 and the rotating plate 22 to rotate. The rotation of plate 22 can move movable rod 24, and the movement of movable rod 24 can make gear plate 26 slide through limiting slide post 27 and limiting slide groove 28. The movement of gear plate 26 can make gear plate 26 rotate. Then, through the meshing structure between gear plate 26 and movable rack plate 30, the rotation of gear plate 26 can make movable rack plate 30 move, so that sliding plate 3 and disassembly assembly can move back and forth, so that annealing furnace liner can move to its position. Finally, the extension and retraction of hydraulic rod 4 can bring annealing furnace liner into cooling air box 18 and cooling water pool 19 for air cooling and water cooling, so as to achieve rapid cooling effect as needed.

[0025] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable straight tube annealing furnace automatic cooling device, comprising a support frame (1), characterized in that: The top sidewall of the support frame (1) has a sliding groove (2), and a sliding plate (3) is provided inside the sliding groove (2). A hydraulic rod (4) is provided inside the sliding plate (3), and a lifting frame (5) is provided below the hydraulic rod (4). A first motor (6) is fixed to the inner wall of the lifting frame (5). A first rotating shaft (7) is provided at the rotating end of the first motor (6), and a hollow cylindrical column (8) is fixed to the other end of the first rotating shaft (7). A threaded groove (9) is provided on the inner wall of the hollow cylindrical column (8), and the inner side of the threaded groove (9) is threaded with a threaded connection. A threaded column (10) is provided with a lifting cylinder (11) fixed at its top end. A movable plate (13) is provided on the outside of the lifting cylinder (11). A second rotating shaft (12) is provided at the connection between the lifting cylinder (11) and the movable plate (13). An arc-shaped top plate (15) is provided at the other end of the movable plate (13). A third rotating shaft (14) is provided at the connection between the movable plate (13) and the arc-shaped top plate (15). A first slider (16) is fixed at the top of the arc-shaped top plate (15). A first slide rail (17) is provided on the outside of the first slider (16).

2. The detachable straight-tube annealing furnace liner automatic cooling device according to claim 1, characterized in that: A cooling air box (18) is provided on the upper surface of the bottom end of the support frame (1), and a cooling water pool (19) is provided on one side of the cooling air box (18).

3. The detachable straight-tube annealing furnace liner automatic cooling device according to claim 1, characterized in that: The hollow cylinder (8) and the first rotating shaft (7) form a rotating structure through the drive of the first motor (6). The hollow cylinder (8) and the threaded column (10) are connected by a threaded groove (9). The threaded column (10) and the lifting cylinder (11) form a fixed structure. The lifting cylinder (11) and the movable plate (13) form a rotating structure through the second rotating shaft (12). The movable plate (13) and the arc-shaped top plate (15) form a rotating structure through the third rotating shaft (14).

4. The detachable straight-tube annealing furnace liner automatic cooling device according to claim 1, characterized in that: The arc-shaped top plate (15) forms a sliding structure with the first slider (16) and the first slide rail (17). The arc-shaped top plate (15) is provided with four sets of equally spaced distributions on the outside of the hollow cylindrical column (8).

5. The detachable straight-tube annealing furnace liner automatic cooling device according to claim 1, characterized in that: The support frame (1) has a second motor (20) fixed to its side wall. The second motor (20) has a fourth rotating shaft (21) at its rotating end. The other end of the fourth rotating shaft (21) has a rotating plate (22) fixed to its other end. The other end of the rotating plate (22) has a movable rod (24) fixed to its other end. The connection between the rotating plate (22) and the movable rod (24) has a fifth rotating shaft (23) fixed to its other end. The other end of the movable rod (24) has a gear plate (26) fixed to its other end. The connection between the movable rod (24) and the gear plate (26) has a sixth rotating shaft (25) fixed to its other end. The side wall of the gear plate (26) has a limiting slide post (27) fixed to its other end. The outer side of the limiting slide post (27) has a limiting groove (28) fixed to its other end.

6. The detachable straight-tube annealing furnace liner automatic cooling device according to claim 5, characterized in that: The rotating plate (22) and the fourth rotating shaft (21) form a rotating structure through the drive of the second motor (20). The rotating plate (22) forms a rotating structure through the fifth rotating shaft (23) and the movable rod (24). The movable rod (24) forms a rotating structure through the sixth rotating shaft (25) and the gear plate (26). The gear plate (26) forms a sliding structure through the limiting slide column (27) and the limiting slide groove (28).

7. The detachable straight-tube annealing furnace liner automatic cooling device according to claim 5, characterized in that: A fixed rack plate (29) is meshed with the lower part of the gear plate (26), and a movable rack plate (30) is meshed with the upper part of the gear plate (26). The gear plate (26) and the fixed rack plate (29) form a meshing structure, and the gear plate (26) and the movable rack plate (30) form a meshing structure. The fixed rack plate (29) and the support frame (1) form a fixed structure, and the movable rack plate (30) forms a sliding structure with the sliding plate (3) and the sliding groove (2).

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