Automatic tooth aligning device for derailing of steel moving machine

Abstract

The utility model discloses an automatic tooth aligning device for derailment of a steel moving machine, which relates to the technical field of steel moving machines, and comprises the steel moving machine and a support toothed rail matched with the steel moving machine, a support gear is arranged on the outer wall of the steel moving machine, the support gear is matched with the support toothed rail, a range finder is fixedly arranged at the tail end of the support toothed rail, and a wound plate is fixedly arranged on the back side of the steel moving machine. A sliding groove is formed in the lower end of the outer wall of the supporting toothed rail, a sliding plate is slidably arranged in the sliding groove in a penetrating mode, a supporting plate is fixedly arranged on the outer wall of the sliding plate, a through hole is formed in the upper end of the supporting plate, and a supporting pipe is arranged in the through hole in a penetrating mode. According to the supporting toothed rail, the distance measuring instrument, the wound plate, the sliding plate, the supporting plate, the supporting rod, the supporting pipe, the pushing tooth aligning mechanism and the auxiliary tooth aligning mechanism, when the steel moving machine derails, the steel moving machine can be matched with the supporting toothed rail again in a tooth aligning mode, and the stability of the steel moving machine in the running process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel transfer machines, in particular to an automatic tooth alignment device for a steel transfer machine when it derails. Background Art

[0002] The steel transfer machine is connected to the continuous casting machine and is used to transport the billets produced on the continuous casting machine to the next process. Specifically, the steel transfer machine can pick up the cut billets from the continuous casting machine, then move the billets horizontally or vertically to the designated position through its own transmission device, and finally place them at the place required by the next process.

[0003] After retrieval, the patent number CN201768887U discloses a derailment prevention control device for a steel transfer machine. When the PLC controls the steel transfer machine to move forward or backward, if the steel transfer machine encounters resistance and is about to derail, the gears and racks of the steel transfer machine will be misaligned, the steel transfer machine will jump upward, and the measuring ruler will also move upward. When the laser of the laser rangefinder leaves the lower edge of the measuring ruler and the laser rangefinder detects the distance L3, the PLC outputs a signal, and both the first relay KM1 and the second relay KM2 disconnect the power supply of the motor of the steel transfer machine, stopping the operation of the steel transfer machine to prevent derailment or tooth misalignment. At the same time, the derailment alarm D alarms. After the alarm, the operator goes to the site for inspection in time, discovers potential equipment hazards in time and deals with them to prevent the expansion of the fault.

[0004] However, when the above-mentioned steel transfer machine derails, it can only monitor the derailment situation and cannot realign the steel transfer machine and place it in the moving position, which reduces the use effect of the steel transfer machine. Summary of the Utility Model

[0005] In view of the problems existing in the above-mentioned existing automatic tooth alignment device for a steel transfer machine when it derails, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide an automatic tooth alignment device for a steel transfer machine when it derails, which solves the problem that when the steel transfer machine derails, it can only monitor the derailment situation and cannot realign the steel transfer machine and place it in the moving position.

[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0008] The automatic tooth alignment device for a steel transfer machine when it derails includes a steel transfer machine and a supporting tooth rail that cooperates with the steel transfer machine. A supporting gear is provided on the outer wall of the steel transfer machine, and the supporting gear is arranged in cooperation with the supporting tooth rail. A rangefinder is fixedly provided at the end of the supporting tooth rail, and a measuring plate is fixedly provided on the back side of the steel transfer machine, and the measuring plate is arranged in cooperation with the rangefinder;

[0009] The lower end of the outer wall of the supporting gear rail is provided with a chute, a sliding plate is slidably inserted in the chute, a supporting plate is fixedly arranged on the outer wall of the sliding plate, a through hole is arranged at the upper end of the supporting plate, a supporting tube is inserted in the through hole, a supporting rod is rotatably inserted in the supporting tube, and the supporting rod is fixedly connected with the center of the supporting gear;

[0010] A pushing and tooth-aligning mechanism for adjusting the lateral position of the supporting gear is arranged on the side of the sliding plate.

[0011] Preferably, the pushing and tooth-aligning mechanism comprises a moving plate which is in contact and cooperation with the outer wall of the supporting plate. A first U-shaped plate is fixedly arranged at the top of the moving plate. A rotating plate is rotatably arranged inside the first U-shaped plate. A hydraulic cylinder is fixedly arranged at the top of the rotating plate. A sleeve is fixedly arranged at the end of the output shaft of the hydraulic cylinder. A sleeve rod is slidably arranged inside the sleeve. A second U-shaped plate is rotatably sleeved on the outer wall of the sleeve rod, and the second U-shaped plate is fixedly connected with the supporting tube. An auxiliary tooth-aligning mechanism is arranged inside the moving plate.

[0012] Preferably, sliding holes are arranged on both sides of the sleeve. Two symmetrically arranged sliding rods are fixedly arranged on the outer wall of the sleeve rod, and the sliding rods are slidably arranged in the sliding holes. A first spring is fixedly arranged between the inner walls of the sleeve rod and the sleeve.

[0013] Preferably, the auxiliary tooth-aligning mechanism comprises a screw rod. A bottom plate is fixedly arranged at the lower end of the outer wall of the supporting plate. The screw rod is rotatably matched with the top of the bottom plate and is screwed in the moving plate. A motor is fixedly arranged at the bottom of the bottom plate, and the output end of the motor penetrates through the bottom plate and is fixedly connected with the screw rod.

[0014] Furthermore, a second spring is fixedly arranged at the bottom of the inner wall of the through hole, and the supporting tube is in contact and cooperation with the top of the second spring.

[0015] Preferably, the longitudinal section of the sliding plate is in a T shape.

[0016] Preferably, the rotating plate and the first U-shaped plate, and the second U-shaped plate and the sleeve rod are all rotatably connected through pin shafts.

[0017] Preferably, the supporting tube and the supporting rod are rotatably connected through a bearing.

[0018] Preferably, the motor is a speed-reducing control motor.

[0019] In the above technical solution, the technical effects and advantages provided by the present utility model are:

[0020] 1. The utility model, through the provided supporting toothed rail, rangefinder, cutting plate, sliding plate, supporting plate, supporting rod, supporting tube, pushing tooth-aligning mechanism and auxiliary tooth-aligning mechanism, can re-align the steel transfer machine with the supporting toothed rail when the steel transfer machine derails, ensuring the stability during the operation of the steel transfer machine.

[0021] 2. The utility model, through the provided supporting toothed rail, sliding plate and supporting plate, can integrally arrange the steel transfer machine, the pushing tooth-aligning mechanism and the auxiliary tooth-aligning mechanism, facilitating the timely tooth-aligning work for the derailed transfer machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0023] Figure 1 is the structural schematic diagram of the present utility model;

[0024] Figure 2 is for the Figure 1 enlarged schematic diagram of part A of the present utility model;

[0025] Figure 3 is the three-dimensional structural schematic diagram of the sleeve and the sleeve rod of the present utility model.

[0026] DESCRIPTION OF THE REFERENCE NUMERALS:

[0027] 1. Steel transfer machine; 2. Supporting toothed rail; 3. Supporting gear; 4. Rangefinder; 5. Cutting plate; 6. Sliding plate; 7. Supporting tube; 8. Supporting rod; 9. Supporting plate; 10. Moving plate; 11. First U-shaped plate; 12. Rotating plate; 13. Hydraulic cylinder; 14. Sleeve; 15. Sleeve rod; 16. Second U-shaped plate; 17. Slide bar; 18. First spring; 19. Screw; 20. Base plate; 21. Motor; 22. Second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail with reference to the drawings.

[0029] Embodiment 1

[0030] The present utility model provides as Figures 1-3The shown automatic gear alignment device for the steel transfer machine derailment includes a steel transfer machine 1 and a support tooth rail 2 that cooperates with the steel transfer machine 1. A support gear 3 is provided on the outer wall of the steel transfer machine 1, and the support gear 3 is arranged in cooperation with the support tooth rail 2. A rangefinder 4 is fixedly provided at the end of the support tooth rail 2, and a scraping plate 5 is fixedly provided on the back side of the steel transfer machine 1. The scraping plate 5 is arranged in cooperation with the rangefinder 4;

[0031] A chute is opened at the lower end of the outer wall of the support tooth rail 2, and a sliding plate 6 is slidably penetrated in the chute. The longitudinal section of the sliding plate 6 is arranged in a T shape. A support plate 9 is fixedly provided on the outer wall of the sliding plate 6. A through hole is opened at the upper end of the support plate 9, and a support tube 7 is penetrated in the through hole. A support rod 8 is rotatably penetrated inside the support tube 7. The support tube 7 and the support rod 8 are rotatably connected through a bearing, and the support rod 8 is fixedly connected to the center of the support gear 3.

[0032] A pushing gear alignment mechanism for adjusting the lateral position of the support gear 3 is provided on the side of the sliding plate 6. The pushing gear alignment mechanism includes a moving plate 10. The moving plate 10 is in contact and cooperation with the outer wall of the support plate 9. A first U-shaped plate 11 is fixedly provided at the top of the moving plate 10. A rotating plate 12 is rotatably provided inside the first U-shaped plate 11. A hydraulic cylinder 13 is fixedly provided at the top of the rotating plate 12. A sleeve 14 is fixedly provided at the end of the output shaft of the hydraulic cylinder 13. A sleeve rod 15 is slidably provided inside the sleeve 14. Slide holes are opened on both sides of the sleeve 14. Two symmetrically arranged slide rods 17 are fixedly provided on the outer wall of the sleeve rod 15. The slide rods 17 are slidably arranged in the slide holes. A first spring 18 is fixedly provided between the inner walls of the sleeve rod 15 and the sleeve 14. A second U-shaped plate 16 is rotatably sleeved on the outer wall of the sleeve rod 15. The second U-shaped plate 16 is fixedly connected to the support tube 7. The rotating plate 12 and the first U-shaped plate 11, and the second U-shaped plate 16 and the sleeve rod 15 are rotatably connected through axles.

[0033] During the operation of the steel transfer machine 1, through the cooperation of the support gear 3 and the support tooth rail 2, the steel transfer machine 1 can move stably. When the steel transfer machine 1 derails, through the monitoring cooperation of the rangefinder 4 and the scraping plate 5, the derailment signal can be transmitted into the hydraulic cylinder 13, so that the hydraulic cylinder 13 pushes the sleeve 14 through the rotational cooperation of the rotating plate 12 and the first U-shaped plate 11. At this time, under the cooperation of the sleeve 14 and the sleeve rod 15, the second U-shaped plate 16 is pushed. At this time, while the second U-shaped plate 16 laterally pushes the support tube 7, it can move upward, so that the support gear 3 can move back onto the support tooth rail 2 and cooperate with the support tooth rail 2. And under the cooperation of the sleeve 14 and the sleeve rod 15 and the first spring 18, the derailment position of the steel transfer machine 1 is restricted, which is convenient for the automatic gear alignment after the derailment of the steel transfer machine 1, and improves the use effect of the steel transfer machine 1.

[0034] Embodiment 2

[0035] Embodiment 2 On the basis of Embodiment 1, in order to accurately align the support gear 3 with the support tooth rail 2 after the hydraulic cylinder 13 drives the pusher 1 to move back to its original position, as Figures 1-2 shown, an auxiliary tooth alignment mechanism is provided inside the moving plate 10. The auxiliary tooth alignment mechanism includes a screw rod 19. The lower end of the outer wall of the support plate 9 is fixedly provided with a bottom plate 20. The screw rod 19 is rotatably fitted with the top of the bottom plate 20 and is threaded in the moving plate 10. The bottom of the bottom plate 20 is fixedly provided with a motor 21. The output end of the motor 21 passes through the bottom plate 20 and is fixedly connected to the screw rod 19. The motor 21 is a deceleration control motor.

[0036] After the hydraulic cylinder 13 drives the pusher 1 to return to its position, at this time, since the hydraulic cylinder 13 will drive the support pipe 7 to have a certain offset in the longitudinal position during the lateral pushing operation, the motor 21 can be started, so that the motor 21 drives the screw rod 19 to rotate, and the screw rod 19 drives the moving plate 10 to move downward. Under the support of the moving plate 10, the hydraulic cylinder 13 will move downward, and under the elastic cooperation of the sleeve rod 15 and the sleeve 14, the support gear 3 can be accurately fitted with the support tooth rail 2, so as to complete the accurate tooth alignment work.

[0037] Embodiment 3

[0038] Embodiment 3 On the basis of Embodiment 1, in order to reduce the vibration generated when the pusher 1 derails, as Figure 1 shown, a second spring 22 is fixedly provided at the bottom of the inner wall of the through hole, and the support pipe 7 is in contact and cooperation with the top of the second spring 22. Through the support of the second spring 22, flexible support can be provided for the pusher 1 during the moving process, ensuring the stable movement of the pusher 1. At the same time, when the pusher 1 derails, effective elastic support can be provided for the derailing process, reducing the vibration generated during the derailing process, and providing stable protection for the pusher 1.

Claims

1. An automatic gear alignment device for a steel moving machine that is off track, comprising a steel moving machine (1) and a supporting rack (2) matched with the steel moving machine (1), characterized in that: The outer wall of the steel moving machine (1) is provided with a supporting gear (3), the supporting gear (3) is arranged in cooperation with the supporting rack (2), a distance meter (4) is fixedly arranged at the end of the supporting rack (2), a cutting plate (5) is fixedly arranged on the back side of the steel moving machine (1), and the cutting plate (5) is arranged in cooperation with the distance meter (4); A slide groove is provided at the lower end of the outer wall of the supporting rack rail (2), a slide plate (6) is slidably inserted into the slide groove, a support plate (9) is fixedly provided on the outer wall of the slide plate (6), a through hole is provided at the upper end of the support plate (9), a support tube (7) is inserted into the through hole, a support rod (8) is rotatably inserted into the interior of the support tube (7), and the support rod (8) is fixedly connected to the center of the supporting gear (3); The side of the slide plate (6) is provided with a tooth-pushing mechanism for adjusting the lateral position of the supporting gear (3).

2. The automatic gear alignment device for steel transfer machine off track according to claim 1 is characterized in that: The tooth-push mechanism comprises a movable plate (10), wherein the movable plate (10) contacts and cooperates with the outer wall of the support plate (9), a first U-shaped plate (11) is fixedly provided on the top of the movable plate (10), a rotating plate (12) is rotatably provided inside the first U-shaped plate (11), a hydraulic cylinder (13) is fixedly provided on the top of the rotating plate (12), a sleeve (14) is fixedly provided at the end of the output shaft of the hydraulic cylinder (13), a sleeve rod (15) is slidably provided inside the sleeve (14), a second U-shaped plate (16) is rotatably sleeved on the outer wall of the sleeve rod (15), the second U-shaped plate (16) is fixedly connected to the support tube (7), and an auxiliary tooth-push mechanism is provided inside the movable plate (10).

3. The automatic gear alignment device for steel transfer machine off track according to claim 2 is characterized in that: Sliding holes are provided on both sides of the sleeve (14); two symmetrically arranged sliding rods (17) are fixedly provided on the outer wall of the sleeve rod (15); the sliding rods (17) are slidably arranged in the sliding holes; and a first spring (18) is fixedly provided between the sleeve rod (15) and the inner wall of the sleeve (14).

4. The automatic gear alignment device for steel transfer machine off track according to claim 2 is characterized in that: The auxiliary gear alignment mechanism comprises a screw rod (19), a bottom plate (20) is fixedly provided at the lower end of the outer wall of the support plate (9), the screw rod (19) is rotatably matched with the top of the bottom plate (20) and is threadedly arranged in the movable plate (10), a motor (21) is fixedly provided at the bottom of the bottom plate (20), and the output end of the motor (21) passes through the bottom plate (20) and is fixedly connected to the screw rod (19).

5. The automatic gear alignment device for steel transfer machine off track according to claim 1 is characterized in that: A second spring (22) is fixedly provided at the bottom of the inner wall of the through hole, and the support tube (7) is in contact with and fits with the top of the second spring (22).

6. The automatic gear alignment device for steel transfer machine off-track according to claim 1 is characterized in that: The longitudinal section of the slide plate (6) is T-shaped.

7. The automatic gear alignment device for steel transfer machine off track according to claim 2 is characterized in that: The rotating plate (12) and the first U-shaped plate (11), as well as the second U-shaped plate (16) and the sleeve rod (15) are all rotatably connected via axle pins.

8. The automatic gear alignment device for steel transfer machine off track according to claim 1 is characterized in that: The support tube (7) and the support rod (8) are rotatably connected via a bearing.

9. The automatic gear alignment device for steel transfer machine off track according to claim 4 is characterized in that: The motor (21) is a speed reduction control motor.

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