Reusable waste blank transition plate for steel rolling mill

Abstract

The utility model belongs to the technical field of strip steel rolling transition plates, and particularly relates to a reusable steel mill waste blank transition plate which comprises a rolling mill guide, a mounting seat is rotatably mounted on the right side of the rolling mill guide, a transition plate is arranged on the mounting seat, connecting blocks are arranged on two sides of the transition plate, and a cooling mechanism is arranged in the transition plate. A function box is fixedly installed at the bottom of the rolling mill guide, a motor is fixedly installed on the inner wall of the left side of the function box, a lead screw is fixedly installed on an output shaft of the motor, an adjusting mechanism is arranged between the lead screw and the function box, and a rotating mechanism is arranged at the bottom of the installation base. The device is reasonable in design, by arranging the adjusting mechanism and the rotating mechanism, the purpose of finely adjusting the angle of the transition plate can be achieved, the purposes of improving the use effect and facilitating repeated use can be achieved, and by arranging the cooling mechanism, the purposes of preventing the transition plate from being damaged due to too high temperature and prolonging the service life of the transition plate can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of transition plate equipment for rolled strip steel, and in particular to a reusable transition plate for scrap steel in a steel rolling mill. Background Art

[0002] In the production of hot strip rolling, the transition plate is installed on the side guide plate push-pull cylinder crossbeam between the frame rollers. It serves as a transition device between the frame rollers and has the function of guiding the rolled piece.

[0003] At present, a transition plate in the Chinese patent announcement with announcement number CN217121286U includes a rolling mill guide and a transition plate body, the transition plate body is installed on the rolling mill guide, the transition plate body is provided with a transition plate block, a transition plate water hole and a transition plate bolt hole, the rolling mill guide is provided with a rolling mill slot, a guide water trough and a guide bolt hole. By adding a transition plate made of thermosetting resin material, the strip scratch defect caused by the original material of the guide is reduced; the structure of the transition plate front end inclined surface transition reduces the accident of the strip hitting the laminar roller; the structure can realize the interchange of the two ends, and the service life of the transition plate is effectively improved by water permeable cooling; the proportion of strip scratch defects is reduced by 80%.

[0004] In actual use, it is found that the surface of the transition plate tends to wear after long-term use, resulting in uneven thickness of the transition plate. If you want to continue using it, you need to fine-tune the angle of the transition plate to achieve the best effect. However, the existing transition plate cannot adjust the angle, which affects the use effect and is not convenient for reuse. Therefore, we propose a reusable steel mill waste billet transition plate to solve the above problem. Utility Model Content

[0005] The purpose of the present application is to solve the shortcomings in the prior art: the existing transition plates cannot adjust the angle, which affects the use effect and is not convenient for reuse, and to propose a reusable steel mill waste billet transition plate.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A reusable steel mill waste billet transition plate comprises a rolling mill guide, wherein a mounting seat is rotatably mounted on the right side of the rolling mill guide, a transition plate is arranged on the mounting seat, connecting blocks are arranged on both sides of the transition plate, and a cooling mechanism is arranged inside the transition plate; a function box is fixedly mounted on the bottom of the rolling mill guide, a motor is fixedly mounted on the left inner wall of the function box, a screw rod is fixedly mounted on the motor output shaft, an adjustment mechanism is arranged between the screw rod and the function box, a rotating mechanism is arranged at the bottom of the mounting seat, a sliding hole is opened on the right side of the function box, and the sliding hole is located above the screw rod.

[0008] Preferably, the cooling mechanism comprises a guide cavity and two connecting pipes. The guide cavity is arranged in the transition plate, and two connecting pipes are arranged on the front side of the transition plate. The two connecting pipes are respectively connected to two ends of the guide cavity.

[0009] Preferably, the adjustment mechanism includes a screw seat and a sliding rod, a screw seat is provided on a threaded sleeve on the screw, a sliding rod is fixedly installed on the top of the screw seat, the right end of the sliding rod extends to the outside of the function box, a first sliding mechanism is provided between the screw seat and the function box, and the sliding rod is slidably connected to the sliding hole.

[0010] Preferably, the first sliding mechanism includes a first sliding block and a first sliding groove, the bottom of the screw seat is provided with the first sliding block, the bottom inner wall of the function box is provided with a first sliding groove, and the first sliding block is slidably connected with the first sliding groove.

[0011] Preferably, the rotating mechanism includes a first rotating seat, a connecting rod and a second rotating seat, the first rotating seat is fixedly installed on the right end of the sliding rod, the connecting rod is rotatably installed on the right side of the first rotating seat, the second rotating seat is slidably installed on the bottom of the mounting seat, the second rotating seat is rotatably connected to the other end of the connecting rod, and a second sliding mechanism is arranged between the second rotating seat and the mounting seat.

[0012] Preferably, the second sliding mechanism includes a second sliding block and a second sliding groove, the second rotating seat is provided with a second sliding block on the top, the mounting seat is provided with a second sliding groove on the bottom, and the second sliding block is slidably connected to the second sliding groove.

[0013] Preferably, a mounting groove is provided on the top of the mounting seat, the transition plate is matched with the mounting groove, and screw holes are provided on the inner wall at the bottom of the mounting groove and the transition plate.

[0014] Preferably, inner walls on both sides of the installation groove are provided with card slots, and the connecting blocks are adapted to the card slots.

[0015] Beneficial effects of this application:

[0016] 1. Through the cooperation of the motor, the screw rod, the screw rod seat, the sliding rod, the first rotating seat, the connecting rod, the second rotating seat and the mounting seat, the motor can drive the mounting seat to flip up and down, and the transition plate can be driven to flip up and down, so as to achieve the purpose of fine-tuning the angle of the transition plate, improve the use effect, and facilitate the purpose of repeated use;

[0017] 2. By cooperating with the connecting pipe and the guide cavity, water is circulated into the guide cavity through the connecting pipe, so that the transition plate can be prevented from being damaged due to excessive temperature, and the service life of the transition plate can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a reusable steel mill waste transition plate proposed in this application;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of a reusable steel mill waste transition plate proposed in this application;

[0020] Figure 3 A schematic diagram of the structure of part A of a reusable steel mill waste transition plate proposed in this application;

[0021] Figure 4 A schematic diagram of the three-dimensional structure of a transition plate for waste billets in a steel rolling mill that can be reused in this application;

[0022] Figure 5 A schematic diagram of the top cross-sectional structure of a reusable transition plate for scrap billets in a steel rolling mill proposed in this application.

[0023] In the figure: 1. rolling mill guide; 2. mounting seat; 3. mounting groove; 4. transition plate; 5. slot; 6. connecting block; 7. screw hole; 8. function box; 9. motor; 10. screw rod; 11. screw rod seat; 12. slide rod; 13. first rotating seat; 14. second rotating seat; 15. connecting rod; 16. slide hole; 17. first slider; 18. first slide groove; 19. second slider; 20. second slide groove; 21. guide cavity; 22. connecting pipe. DETAILED DESCRIPTION

[0024] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0025] Reference Figure 1-5 A reusable steel mill waste transition plate comprises a rolling mill guide 1, a mounting seat 2 is rotatably mounted on the right side of the rolling mill guide 1, a transition plate 4 is arranged on the mounting seat 2, connecting blocks 6 are arranged on both sides of the transition plate 4, and a cooling mechanism is arranged inside the transition plate 4; a function box 8 is fixedly mounted on the bottom of the rolling mill guide 1, a motor 9 is fixedly mounted on the left inner wall of the function box 8, a screw rod 10 is fixedly mounted on the output shaft of the motor 9, an adjustment mechanism is arranged between the screw rod 10 and the function box 8, a rotating mechanism is arranged at the bottom of the mounting seat 2, a sliding hole 16 is opened on the right side of the function box 8, and the sliding hole 16 is located above the screw rod 10.

[0026] In this embodiment, the cooling mechanism includes a guide cavity 21 and two connecting pipes 22. The guide cavity 21 is provided in the transition plate 4, and two connecting pipes 22 are provided on the front side of the transition plate 4. The two connecting pipes 22 are respectively connected to the two ends of the guide cavity 21. By providing the cooling mechanism, water is circulated into the guide cavity 21 through the connecting pipes 22, so as to avoid the transition plate 4 being damaged due to excessive temperature.

[0027] In this embodiment, the adjusting mechanism includes a screw seat 11 and a sliding rod 12. The screw seat 11 is threadedly sleeved on the screw 10, and the sliding rod 12 is fixedly installed on the top of the screw seat 11. The right end of the sliding rod 12 extends to the outside of the function box 8. A first sliding mechanism is arranged between the screw seat 11 and the function box 8. The sliding rod 12 is slidably connected to the sliding hole 16. By providing an adjusting mechanism, the Shudie screw 10 can drive the sliding rod 12 to move left and right, and can achieve the purpose of driving the first rotating seat 13 to move left and right.

[0028] In this embodiment, the first sliding mechanism includes a first slider 17 and a first sliding groove 18. The first slider 17 is arranged at the bottom of the screw seat 11, and the first sliding groove 18 is opened on the inner wall of the bottom of the function box 8. The first slider 17 is slidably connected with the first sliding groove 18. By providing the first sliding mechanism, the screw seat 11 can move more smoothly when moving left and right.

[0029] In this embodiment, the rotating mechanism includes a first rotating seat 13, a connecting rod 15 and a second rotating seat 14. The first rotating seat 13 is fixedly installed on the right end of the sliding rod 12, and the connecting rod 15 is rotatably installed on the right side of the first rotating seat 13. The second rotating seat 14 is slidably installed on the bottom of the mounting seat 2. The second rotating seat 14 is rotatably connected to the other end of the connecting rod 15. A second sliding mechanism is arranged between the second rotating seat 14 and the mounting seat 2. By providing the rotating mechanism, the first rotating seat 13 can drive the second rotating seat 14 to flip up and down, and the purpose of driving the transition plate 4 to flip up and down through the mounting seat 2 can be achieved.

[0030] In this embodiment, the second sliding mechanism includes a second slider 19 and a second slide groove 20. The second slider 19 is arranged on the top of the second rotating seat 14, and the second slide groove 20 is opened at the bottom of the mounting seat 2. The second slider 19 is slidably connected with the second slide groove 20. By providing a second sliding mechanism, the second rotating seat 14 can move left and right at the bottom of the mounting seat 2, so as to achieve the purpose of driving the mounting seat 2 to flip.

[0031] In this embodiment, a mounting groove 3 is provided on the top of the mounting seat 2, and the transition plate 4 is adapted to the mounting groove 3. Screw holes 7 are provided on the inner wall at the bottom of the mounting groove 3 and the transition plate 4. By providing the mounting groove 3, the transition plate 4 can be matched with the mounting seat 2.

[0032] In this embodiment, the inner walls on both sides of the installation groove 3 are provided with card slots 5, and the connecting block 6 is adapted to the card slots 5. By providing the card slots 5, the connecting block 6 can be carded with the card slots 5, thereby achieving the purpose of limiting the mounting seat 2 and the transition plate 4.

[0033] In the present application, when the angle of the transition plate 4 needs to be adjusted, the starting motor 9 can drive the screw rod 10 to rotate, which can drive the screw rod seat 11 to move left and right, can drive the slide rod 12 to move left and right, can drive the first rotating seat 13 to move left and right, can drive the connecting rod 15 to flip, can drive the mounting seat 2 to flip up and down through the second rotating seat 14, can drive the transition plate 4 to flip up and down, can achieve the purpose of fine-tuning the angle of the transition plate 4, can achieve the purpose of improving the use effect, and facilitate reuse, and connect with the external water injection pipe through the connecting pipe 22, and circulate water into the guide cavity 21 through the connecting pipe 22, so as to avoid the transition plate 4 from being damaged due to excessive temperature, and can achieve the purpose of extending the service life of the transition plate 4.

Claims

1. A reusable steel mill waste transition plate, characterized in that: It comprises a rolling mill guide (1), a mounting seat (2) being rotatably mounted on the right side of the rolling mill guide (1), a transition plate (4) being arranged on the mounting seat (2), connecting blocks (6) being arranged on both sides of the transition plate (4), and a cooling mechanism being arranged inside the transition plate (4); A function box (8) is fixedly mounted on the bottom of the rolling mill guide (1), a motor (9) is fixedly mounted on the left inner wall of the function box (8), a screw rod (10) is fixedly mounted on the output shaft of the motor (9), an adjustment mechanism is arranged between the screw rod (10) and the function box (8), a rotating mechanism is arranged at the bottom of the mounting seat (2), a sliding hole (16) is opened on the right side of the function box (8), and the sliding hole (16) is located above the screw rod (10).

2. The reusable steel mill waste transition plate according to claim 1, characterized in that: The cooling mechanism comprises a flow guide cavity (21) and two connecting pipes (22); the flow guide cavity (21) is arranged in the transition plate (4); the two connecting pipes (22) are arranged on the front side of the transition plate (4); the two connecting pipes (22) are respectively connected to two ends of the flow guide cavity (21).

3. The reusable steel mill waste transition plate according to claim 1, characterized in that: The adjusting mechanism comprises a screw seat (11) and a sliding rod (12); the screw seat (11) is threadedly sleeved on the screw (10); the sliding rod (12) is fixedly mounted on the top of the screw seat (11); the right end of the sliding rod (12) extends to the outside of the function box (8); a first sliding mechanism is arranged between the screw seat (11) and the function box (8); and the sliding rod (12) is slidably connected to the sliding hole (16).

4. The reusable steel mill waste transition plate according to claim 3, characterized in that: The first sliding mechanism comprises a first sliding block (17) and a first sliding groove (18); the first sliding block (17) is arranged at the bottom of the screw seat (11); the first sliding groove (18) is opened on the inner wall of the bottom of the function box (8); the first sliding block (17) is slidably connected to the first sliding groove (18).

5. The reusable steel mill waste transition plate according to claim 3, characterized in that: The rotating mechanism comprises a first rotating seat (13), a connecting rod (15) and a second rotating seat (14); the first rotating seat (13) is fixedly mounted on the right end of the sliding rod (12); the connecting rod (15) is rotatably mounted on the right side of the first rotating seat (13); the second rotating seat (14) is slidably mounted on the bottom of the mounting seat (2); the second rotating seat (14) is rotatably connected to the other end of the connecting rod (15); and a second sliding mechanism is arranged between the second rotating seat (14) and the mounting seat (2).

6. The reusable steel mill waste transition plate according to claim 5, characterized in that: The second sliding mechanism comprises a second sliding block (19) and a second sliding groove (20); the second sliding block (19) is arranged on the top of the second rotating seat (14); the second sliding groove (20) is opened on the bottom of the mounting seat (2); and the second sliding block (19) is slidably connected to the second sliding groove (20).

7. The reusable steel mill waste transition plate according to claim 1, characterized in that: The top of the mounting seat (2) is provided with a mounting groove (3), the transition plate (4) is adapted to the mounting groove (3), and screw holes (7) are provided on the inner wall of the bottom of the mounting groove (3) and the transition plate (4).

8. The reusable steel mill waste transition plate according to claim 7, characterized in that: The inner walls on both sides of the installation groove (3) are provided with clamping grooves (5), and the connecting block (6) is adapted to the clamping grooves (5).

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