Repairing platform for fan-shaped section of continuous casting machine

Abstract

The utility model belongs to the technical field of continuous casting machine fan-shaped sections, particularly relates to a continuous casting machine fan-shaped section repairing platform, and aims to solve the problems that in the background technology, repairing difficulty is large, time and labor are wasted, and repairing quality is affected. A first servo motor is fixedly connected to the outer wall of one side of the base through bolts, and a belt pulley set is installed between an output shaft of the first servo motor and the rotating column. In the follow-up repairing stage, a certain angle can be adjusted according to the habits of repairing equipment or operators, and flexibility and variability are achieved, so that the repairing difficulty is lowered, automatic adjustment of the positions of the frame structures is achieved, the repairing requirements of continuous casting machine fan-shaped sections of different sizes are met, the pushing difficulty is lowered, and the repairing efficiency is improved. And time and labor are saved, the structure is stable, the stability of the fan-shaped section of the continuous casting machine during follow-up repair is guaranteed, and the repair quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous casting machine fan-shaped segments, in particular to a continuous casting machine fan-shaped segment repairing platform. Background Art

[0002] The continuous casting machine segment is one of the key equipment of the continuous casting machine. It is a kind of active secondary cooling device connecting the crystallizer and the fixed secondary cooling section. Because it is located below the crystallizer, the ambient temperature is high, the supporting rollers wear quickly, and accidents are prone to occur, so it needs to be replaced frequently. And every time it is replaced, it needs to be adjusted with the crystallizer and the fixed secondary cooling section. The arc adjustment requires a dedicated continuous casting machine segment repair platform.

[0003] After searching, the patent (application number: 202121737377.7) discloses a "continuous casting machine segment repair platform". This device solves the technical problem that the dedicated and adjustable continuous casting machine segment repair platform in the prior art needs to adjust the various parts of the continuous casting machine segment repair platform multiple times when adapting to segments of different specifications. However, the device has the following problems in actual operation:

[0004] First, in the comparative documents, the angle of the continuous casting machine segment cannot be adjusted after it is placed on the repair platform, and the repair can only be carried out at a fixed angle throughout the whole process, which makes the repair more difficult;

[0005] Secondly, the support frames in the comparative documents can only be adjusted by manual pushing, but the overall structure of the frame is large and heavy, and the resistance to pushing is large, which is time-consuming and laborious;

[0006] In addition, there is no good limiting device after the continuous casting machine fan-shaped segment is installed on the repair platform, and it is easy to shake during the repair process, affecting the quality of the repair. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a continuous casting machine fan-shaped segment repair platform, which overcomes the deficiencies in the prior art and effectively solves the problems of great difficulty, time and effort in repair and affecting the repair quality.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A continuous casting machine sector repair platform comprises a base, the inner wall of the base is rotatably connected to a rotating column, and the outer wall of one side of the base is fixedly connected to a first servo motor by bolts, a pulley group is installed between the output shaft of the first servo motor and the rotating column, the outer wall of the rotating column is welded with tripods distributed at equal distances, and the outer wall of the top of the tripod is welded with a platform body;

[0010] A first support frame is welded at the center of the outer wall of the top of the platform body, and second support frames are arranged at both ends of the outer wall of the top of the platform body, a slide plate is welded on the outer wall of the bottom of the second support frame, and a bidirectional threaded rod is screwed on the inner wall of the slide plate, and the outer wall of one end of the bidirectional threaded rod is connected to a second servo motor through a coupling;

[0011] A rotating seat is installed on both sides of the top outer wall of the platform body, and the top outer wall of the rotating seat is rotatably connected to a vertical plate, the top inner wall of the vertical plate is rotatably connected to an arm, and the outer wall of one end of the arm is hinged with a pressure plate, and a first electric push rod is hinged between the arm and the vertical plate.

[0012] Preferably, a pointer is installed on the outer wall of the other end of the rotating column, and a dial is installed on the outer wall of one side of the base.

[0013] Preferably, second electric push rods are installed at the bottom of the outer walls on both sides of the second support frame, and the piston rods of the second electric push rods are connected to limit plates.

[0014] Preferably, symmetrically distributed side panels are welded to the top outer wall of the platform body, and the limiting plate is tightly attached to one side outer wall of the side panel.

[0015] Preferably, the bottom outer wall of the second support frame is provided with symmetrically distributed pulleys, and the top outer wall of the platform body is provided with symmetrically distributed sliding grooves, and the pulleys are slidably connected to the inner walls of the sliding grooves.

[0016] Preferably, a positioning groove is provided on the top of the platform, and the slide plate is slidably connected to the inner wall of the positioning groove.

[0017] Preferably, symmetrically distributed guide rods are welded to the bottom of the inner wall of the platform, and the slide plate is slidably connected to the outer wall of the guide rods.

[0018] Preferably, the inner walls of the first support frame and the second support frame are both provided with through grooves.

[0019] The beneficial effects of the utility model are:

[0020] 1. The designed continuous casting machine segment repair platform can control the inclination of the platform on the top of the tripod by driving the rotating column through the first servo motor. After the continuous casting machine segment is placed on the platform, a certain angle can be adjusted according to the habits of the repair equipment or operators in the subsequent repair stage. It is flexible and changeable, thereby reducing the difficulty of repair;

[0021] 2. The designed continuous casting machine segment repair platform drives the bidirectional threaded rod to rotate through the second servo motor, and the two slides screwed on the bidirectional threaded rod can control the movement of the second support frame, thereby changing the distance between the first support frame and the second support frame, and realizing the automatic adjustment of the position between the frame structures, which not only meets the repair requirements of the continuous casting machine segments of different sizes, but also reduces the difficulty of implementation, saving time and effort;

[0022] 3. The continuous casting machine segment repair platform designed in this invention, after the continuous casting machine segment is placed on the first support frame and the second support frame on the platform body, the vertical plate can be rotated first to adjust the pressure plate to a suitable position corresponding to the compressed position of the continuous casting machine segment, and the first electric push rod is used to push the arm frame to tilt to control the pressure plate to squeeze the continuous casting machine segment downward. The structure is stable, which ensures the stability of the continuous casting machine segment during subsequent repairs and improves the repair quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a continuous casting machine sector repair platform proposed by the utility model;

[0024] Figure 2 This is a bottom view of the overall structure of a continuous casting machine sector repair platform proposed by the utility model;

[0025] Figure 3 This is a side view of the overall structure of a continuous casting machine sector repair platform proposed by the utility model;

[0026] Figure 4 The utility model is a schematic diagram of a rotating seat connection structure of a continuous casting machine sector repair platform.

[0027] In the figure: 1. base; 2. rotating column; 3. first servo motor; 4. pulley assembly; 5. tripod; 6. table body; 7. first support frame; 8. second support frame; 9. slide plate; 10. bidirectional threaded rod; 11. second servo motor; 12. rotating seat; 13. vertical plate; 14. arm; 15. pressure plate; 16. first electric push rod; 17. pointer; 18. dial; 19. second electric push rod; 20. limit plate; 21. side plate; 22. pulley; 23. positioning groove; 24. guide rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1, refer to Figure 1A continuous casting machine fan-shaped segment repair platform includes a base 1, an inner wall of the base 1 is rotatably connected to a rotating column 2, and an outer wall on one side of the base 1 is fixedly connected to a first servo motor 3 by bolts, a pulley group 4 is installed between the output shaft of the first servo motor 3 and the rotating column 2, an outer wall of the rotating column 2 is welded with tripods 5 distributed at equal distances, and a platform body 6 is welded to the outer wall of the top of the tripod 5.

[0030] In this embodiment, the first servo motor 3 drives the rotating column 2 to rotate, which can control the inclination of the platform 6 on the top of the tripod 5. After the continuous casting machine fan-shaped segment is placed on the platform 6, in the subsequent repair stage, a certain angle can be adjusted according to the repair equipment or the operator's habits, which is flexible and changeable, thereby reducing the difficulty of repair.

[0031] Example 2, refer to Figure 1-2 A continuous casting machine fan-shaped segment repair platform, a first support frame 7 is welded at the center of the top outer wall of the platform body 6, and second support frames 8 are arranged at both ends of the top outer wall of the platform body 6, a slide plate 9 is welded to the bottom outer wall of the second support frame 8, and a bidirectional threaded rod 10 is screwed on the inner wall of the slide plate 9, and the outer wall of one end of the bidirectional threaded rod 10 is connected to a second servo motor 11 through a coupling.

[0032] In this embodiment, the bidirectional threaded rod 10 is driven to rotate by the second servo motor 11, and the two slides 9 screwed on the bidirectional threaded rod 10 can control the movement of the second support frame 8, thereby changing the distance between the first support frame 7 and the second support frame 8, and realizing automatic adjustment of the position between the frame structures, which not only meets the repair requirements of the continuous casting machine fan segments of different sizes, but also reduces the difficulty of promotion, saving time and effort.

[0033] Example 3, refer to Figure 4 A continuous casting machine fan-shaped segment repair platform, a rotating seat 12 is installed on both sides of the top outer wall of the platform body 6, and the top outer wall of the rotating seat 12 is rotatably connected to a vertical plate 13, the top inner wall of the vertical plate 13 is rotatably connected to an arm 14, and the outer wall of one end of the arm 14 is hinged with a pressure plate 15, and a first electric push rod 16 is hinged between the arm 14 and the vertical plate 13.

[0034] In this embodiment, after the continuous casting machine segment is placed on the first support frame 7 and the second support frame 8 on the platform 6, the vertical plate 13 can be rotated first, and the pressure plate 15 can be adjusted to a suitable position corresponding to the compressed position of the continuous casting machine segment. The first electric push rod 16 pushes the arm frame 14 to tilt to control the pressure plate 15 to squeeze the continuous casting machine segment downward. The structure is stable, which ensures the stability of the continuous casting machine segment during subsequent repair and improves the repair quality.

[0035] Reference Figure 3 A pointer 17 is installed on the outer wall of the other end of the rotating column 2, and a dial 18 is installed on the outer wall of one side of the base 1.

[0036] Reference Figure 3 A second electric push rod 19 is installed at the bottom of the outer walls on both sides of the second support frame 8, and the piston rod of the second electric push rod 19 is connected to the limiting plate 20.

[0037] Reference Figure 3 The top outer wall of the platform body 6 is welded with symmetrically distributed side plates 21 , and the limiting plate 20 is closely attached to one side outer wall of the side plate 21 .

[0038] Reference Figure 3 The outer wall at the bottom of the second support frame 8 is provided with symmetrically distributed pulleys 22, and the outer wall at the top of the platform body 6 is provided with symmetrically distributed sliding grooves, and the pulleys 22 are slidably connected to the inner walls of the sliding grooves.

[0039] Reference Figure 3 A positioning groove 23 is provided on the top of the platform body 6 , and the slide plate 9 is slidably connected to the inner wall of the positioning groove 23 .

[0040] Reference Figure 2 The bottom of the inner wall of the platform body 6 is welded with symmetrically distributed guide rods 24, and the slide plate 9 is slidably connected to the outer wall of the guide rods 24.

[0041] Reference Figure 1 The inner walls of the first support frame 7 and the second support frame 8 are both provided with through grooves.

[0042] Working principle: First, according to the size of the continuous casting machine sector, the two-way threaded rod 10 is driven to rotate by the second servo motor 11, and the two slides 9 screwed on the two-way threaded rod 10 can control the movement of the second support frame 8, thereby changing the distance between the first support frame 7 and the second support frame 8 to meet the requirements of fixing the continuous casting machine sector. After the position is determined, the second electric push rod 19 is used to shrink the limit plate 20 and it is close to the surface of the side plate 21 to increase the stability of the structure. Then, the vertical plate 13 is rotated to adjust the pressure plate 15 to a suitable position, and the first electric push rod 16 is used to push the arm 14 to tilt to control the pressure plate 15 to squeeze the continuous casting machine sector downward. During the repair stage, the first servo motor 3 drives the rotating column 2 to rotate to control the tilt of the platform 6 on the top of the tripod 5. A certain angle can be adjusted according to the repair equipment or the operator's habits to reduce the difficulty of repair.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A continuous casting machine segment repair platform, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected to a rotating column (2), and the outer wall of one side of the base (1) is fixedly connected to a first servo motor (3) by bolts, a pulley group (4) is installed between the output shaft of the first servo motor (3) and the rotating column (2), and the outer wall of the rotating column (2) is welded with tripods (5) distributed at equal distances, and the top outer wall of the tripod (5) is welded with a platform (6); A first support frame (7) is welded at the center of the top outer wall of the platform body (6), and second support frames (8) are arranged at both ends of the top outer wall of the platform body (6); a slide plate (9) is welded to the bottom outer wall of the second support frame (8), and a bidirectional threaded rod (10) is screwed to the inner wall of the slide plate (9); and the outer wall of one end of the bidirectional threaded rod (10) is connected to a second servo motor (11) via a coupling; A rotating seat (12) is installed on both sides of the top outer wall of the platform body (6), and the top outer wall of the rotating seat (12) is rotatably connected to a vertical plate (13), the top inner wall of the vertical plate (13) is rotatably connected to an arm frame (14), and a pressure plate (15) is hingedly connected to the outer wall of one end of the arm frame (14), and a first electric push rod (16) is hingedly connected between the arm frame (14) and the vertical plate (13).

2. A continuous casting machine segment repair platform according to claim 1, characterized in that: A pointer (17) is installed on the outer wall of the other end of the rotating column (2), and a dial (18) is installed on the outer wall of one side of the base (1).

3. A continuous casting machine segment repair platform according to claim 1, characterized in that: Second electric push rods (19) are installed at the bottom of the outer walls on both sides of the second support frame (8), and the piston rod of the second electric push rod (19) is connected to a limiting plate (20).

4. A continuous casting machine segment repair platform according to claim 3, characterized in that: The top outer wall of the platform body (6) is welded with symmetrically distributed side plates (21), and the limiting plate (20) is tightly attached to one side outer wall of the side plate (21).

5. The continuous casting machine segment repair platform according to claim 1, characterized in that: The bottom outer wall of the second support frame (8) is provided with symmetrically distributed pulleys (22), and the top outer wall of the platform body (6) is provided with symmetrically distributed sliding grooves, and the pulleys (22) are slidably connected to the inner walls of the sliding grooves.

6. A continuous casting machine segment repair platform according to claim 1, characterized in that: A positioning groove (23) is provided on the top of the platform (6), and the slide plate (9) is slidably connected to the inner wall of the positioning groove (23).

7. A continuous casting machine segment repair platform according to claim 1, characterized in that: The bottom of the inner wall of the platform (6) is welded with symmetrically distributed guide rods (24), and the slide plate (9) is slidably connected to the outer wall of the guide rods (24).

8. The continuous casting machine segment repair platform according to claim 1, characterized in that: The inner walls of the first support frame (7) and the second support frame (8) are both provided with through grooves.

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