A device for detecting water flow rate of continuous casting rolls during offline maintenance of continuous casting machines.

Abstract

This utility model discloses an offline maintenance device for continuous casting rolls, relating to the field of mechanical manufacturing technology. It includes a base and a continuous casting roll body. A U-shaped plate is positioned above the base. Extended support plates are located on the top edges of the vertical sections on both sides of the U-shaped plate. Support structures and fixing components are located at the upper ends of both extended support plates, and movable adjustment components are connected to the lower ends of both extended support plates. A leveling sensor is fixed to the upper end of the horizontal section of the U-shaped plate. A water tank is located at one corner of the upper side of the base, and a flow measurement component is connected to the water tank. A detection host is fixed to the upper surface of the base. This utility model achieves high-precision measurement and accurate evaluation of the water flow performance of the continuous casting roll; it is easy to operate, facilitating the installation and disassembly of the continuous casting roll; it automates data processing, improving detection efficiency and accuracy; it can adapt to the detection needs of continuous casting rolls of different specifications; and it improves the quality of offline maintenance and inspection of continuous casting rolls, thereby extending their service life.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, and in particular to a continuous casting machine offline maintenance continuous casting roll water flow detection device. Background Technology

[0002] Continuous casting rolls play a crucial role in the continuous casting process, and their cooling effect directly affects the quality of the cast billet and the production efficiency of the continuous casting machine. Uneven cooling or insufficient water supply to the continuous casting rolls can lead to problems such as surface defects in the cast billet, shortened roll life, and production interruptions.

[0003] To ensure the long-term stable operation of the continuous casting machine, regular offline maintenance and upkeep of the casting rolls are necessary. During offline maintenance, accurately detecting the water flow rate of the casting rolls is crucial for evaluating the rolls' cooling performance and the effectiveness of the maintenance.

[0004] Traditional water flow detection methods may suffer from problems such as low accuracy, complex operation, and low efficiency, and cannot meet the requirements of rapid and accurate detection for offline maintenance of continuous casting rolls.

[0005] As the steel industry continues to demand higher quality and production efficiency from cast billets, there is a need for more accurate and reliable methods for detecting the water flow rate of continuous casting rolls in order to optimize maintenance strategies, reduce equipment failures, and improve production continuity and product quality.

[0006] By accurately detecting the water flow rate of the continuous casting roll, problems can be identified in a timely manner and targeted repairs can be carried out, avoiding equipment damage and production losses caused by poor cooling, thereby reducing maintenance and production costs. Therefore, a pneumatic control valve for a dental machine system is provided. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides an offline maintenance device for continuous casting rolls that detects water flow in continuous casting machines. This device achieves high-precision measurement and accurate evaluation of the water flow performance of the continuous casting rolls; it is easy to operate, install, and disassemble; data processing is automated, improving detection efficiency and accuracy; it can adapt to the detection needs of continuous casting rolls of different specifications; and it improves the quality of offline maintenance and inspection of continuous casting rolls, thereby extending their service life and overcoming the deficiencies of existing technologies.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A continuous casting machine offline maintenance continuous casting roll water flow detection device includes a base and a continuous casting roll body. A U-shaped plate is arranged on the top of the base. Extended support plates are arranged on the top edges of the vertical sections on both sides of the U-shaped plate. Support structures and fixing components are arranged on the upper ends of the two extended support plates. Movable adjustment components are connected to the lower ends of the two extended support plates. A leveling sensor is fixed on the upper end of the horizontal section of the U-shaped plate. A water tank is arranged on one corner of the upper side of the base. A flow measurement component is connected to the water tank. A detection host is fixed on the upper surface of the base. The detection host integrates a controller module, a display module and control buttons.

[0010] The flow measurement assembly includes a water pump fixed to the upper end of the base. One end of the water pump's pumping end is connected to the bottom side of the water tank via a pumping pipe. The water pump's outlet end is connected to an outlet pipe. The other side of the water tank is connected to a return pipe. The end of the return pipe is connected to a first connector. One end of the outlet pipe is connected to a second connector. An electromagnetic flow meter is installed on the return pipe. The detection unit is electrically connected to the electromagnetic flow meter.

[0011] As a further improvement of this utility model: the first connector and the second connector are respectively connected to both ends of the continuous casting roll body.

[0012] As a further improvement of this utility model: a pressure reducing valve, a safety valve and a pressure gauge are installed on the water outlet pipe, and the pressure gauge is electrically connected to the detection host.

[0013] As a further improvement of this utility model, a ball valve is installed on the return water pipe.

[0014] As a further embodiment of this utility model: the support structure includes a support block fixed to the upper end of the extension plate, and a support groove is provided in the middle of the upper end of the support block.

[0015] As a further embodiment of this utility model: the fixing component includes an L-shaped support rod fixed to the upper end of the extension plate, a first electric push rod fixed to the lower end of the horizontal section of the L-shaped support rod, a fixing block connected to the lower end of the first electric push rod, and the first electric push rod electrically connected to the detection host.

[0016] As a further improvement of this utility model, the fixing block is located above the support groove.

[0017] As a further embodiment of this utility model: the movable adjustment component includes two second electric push rods symmetrically arranged on both sides below the extension plate. The upper end of the second electric push rod is connected to a universal joint, and the universal joint at the upper end of the second electric push rod is connected to the lower end face of the extension plate. The lower end of the second electric push rod is connected to the upper end face of the base.

[0018] As a further improvement of this utility model: all four second electric push rods and the leveling sensor are electrically connected to the detection host.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. High-precision measurement to accurately evaluate the water flow performance of continuous casting rolls.

[0021] 2. Simple to operate, easy to install and disassemble continuous casting rolls.

[0022] 3. Automated data processing improves detection efficiency and accuracy.

[0023] 4. It can adapt to the testing needs of continuous casting rolls of different specifications.

[0024] 5. Improve the quality of offline inspection and maintenance of continuous casting rolls, thereby extending their service life. Attached Figure Description

[0025] Figure 1 This is a first-view overall structural schematic diagram of a continuous casting machine offline maintenance continuous casting roll water flow detection device proposed in this utility model.

[0026] Figure 2 This is a second-view overall structural diagram of a continuous casting machine offline maintenance continuous casting roll water flow detection device proposed in this utility model.

[0027] Figure 3 This is a partial structural diagram of a continuous casting machine offline maintenance continuous casting roll water flow detection device proposed in this utility model.

[0028] Figure 4 This is a partial structural diagram of a continuous casting machine offline maintenance continuous casting roll water flow detection device proposed in this utility model.

[0029] Figure 5 This utility model proposes an offline maintenance device for continuous casting machine, specifically a continuous casting roll water flow detection device. Figure 3 Enlarged structural diagram at point A in the middle.

[0030] In the diagram: 1. Base; 2. Electromagnetic flow meter; 3. Ball valve; 4. Return water pipe; 5. Water tank; 6. Outlet water pipe; 7. Pressure reducing valve; 8. Safety valve; 9. Water pump; 10. Second connector; 11. U-shaped plate; 12. Continuous casting roll body; 13. First connector; 14. Pumping pipe; 15. Extension support plate; 16. Detection host; 17. Support block; 18. Support groove; 19. L-shaped support rod; 20. First electric push rod; 21. Leveling sensor; 22. Fixing block; 23. Second electric push rod; 24. Universal joint; 25. Pressure gauge. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] Example 1, referring to Figure 1-5 A continuous casting machine offline maintenance continuous casting roll water flow detection device includes a base 1 and a continuous casting roll body 12. A U-shaped plate 11 is arranged above the base 1. An extension support plate 15 is arranged on the top edge of the vertical section on both sides of the U-shaped plate 11. The upper end of the two extension support plates 15 is provided with a support structure and a fixing component. The lower end of the two extension support plates 15 is connected to a movable adjustment component. A leveling sensor 21 is fixed on the upper end of the horizontal section of the U-shaped plate 11. A water tank 5 is arranged on one corner of the upper side of the base 1. A flow measurement component is connected to the water tank 5. A detection host 16 is fixed on the upper surface of the base 1. The detection host 16 integrates and installs a controller module, a display module and control buttons.

[0033] The flow measurement assembly includes a water pump 9 fixed on the upper end of the base 1. One end of the water pump 9 is connected to the bottom of one side of the water tank 5 via a water pump pipe 14. The water pump 9 is connected to the outlet end via an outlet pipe 6. The water tank 5 is connected to the top of the other side via a return pipe 4. The end of the return pipe 4 is connected to a first connector 13. One end of the outlet pipe 6 is connected to a second connector 10. An electromagnetic flow meter 2 is installed on the return pipe 4. The detection host 16 is electrically connected to the electromagnetic flow meter 2.

[0034] The first connector 13 and the second connector 10 are respectively connected to both ends of the continuous casting roll body 12.

[0035] A pressure reducing valve 7, a safety valve 8, and a pressure gauge 25 are installed on the water outlet pipe 6. The pressure gauge 25 is electrically connected to the detection host 16. The pressure reducing valve 7 regulates the water supply pressure to ensure that the pressure is stable within the set range. The safety valve 8 is a device that automatically opens when the pressure exceeds the set value to release the pressure and protect the system safety.

[0036] A ball valve 3 is installed on the return water pipe 4. The main function of the ball valve 3 here is as a shut-off valve to cut off or connect the water flow in the detection system.

[0037] The support structure includes a support block 17 fixed to the upper end of the extension plate 15, and a support groove 18 is provided in the middle of the upper end of the support block 17.

[0038] The fixing assembly includes an L-shaped support rod 19 fixed to the upper end of the extension plate 15. A first electric push rod 20 is fixed to the lower end of the horizontal section of the L-shaped support rod 19. A fixing block 22 is connected to the lower end of the first electric push rod 20. The first electric push rod 20 is electrically connected to the detection host 16. The fixing block 22 is located above the support groove 18.

[0039] By placing the two ends of the continuous casting roll body 12 into the support grooves 18 of the two support blocks 17 respectively, and controlling the two first electric push rods 20 to push the fixing blocks 22 downward, the two fixing blocks 22 press against the two ends of the continuous casting roll body 12 respectively, thereby fixing the continuous casting roll body 12. This can firmly clamp the continuous casting roll body 12 and prevent it from moving or shaking during the testing process.

[0040] The adjustment assembly includes two second electric push rods 23 symmetrically arranged on both sides below the extension support plate 15. The upper end of the second electric push rod 23 is connected to a universal joint 24, and the universal joint 24 at the upper end of the second electric push rod 23 is connected to the lower end face of the extension support plate 15. The lower end of the second electric push rod 23 is connected to the upper end face of the base 1. All four second electric push rods 23 and the leveling sensor 21 are electrically connected to the detection host 16. By activating the leveling sensor 21, the tilt degree of the U-shaped plate 11, the extension support plate 15, and the continuous casting roll body 12 is detected, and the tilt data is transmitted to the detection host 16. If tilting occurs, the detection host 16 controls the four second electric push rods 23 to extend and retract slightly, thereby fine-tuning the state of the continuous casting roll body 12 until it is adjusted to a horizontal state to ensure the accuracy of the detection.

[0041] The method for detecting the water flow rate of the continuous casting roll during offline maintenance of the continuous casting machine includes the following steps:

[0042] S1: Place both ends of the continuous casting roll body 12 into the support grooves 18 of the two support blocks 17 respectively;

[0043] S2: Control the two first electric push rods 20 to push the fixing blocks 22 downward, so that the two fixing blocks 22 press on both ends of the continuous casting roll body 12 respectively, thereby fixing the continuous casting roll body 12.

[0044] S3: Activate the leveling sensor 21 to detect the tilt of the U-shaped plate 11, the extension support plate 15 and the continuous casting roll body 12, and transmit the tilt data to the detection host 16. If tilting occurs, the detection host 16 controls the four second electric push rods 23 to extend and retract slightly, thereby adjusting the continuous casting roll body 12 to a horizontal state.

[0045] S4: Connect the first connector 13 and the second connector 10 to both ends of the continuous casting roll body 12 respectively, start the water pump 9, and adjust the water supply pressure to the set value through the pressure reducing valve 7;

[0046] S5: Circulating water flows inside the continuous casting roll body 12. The electromagnetic flowmeter 2 measures the water flow in real time and transmits the flow information to the detection host 16.

[0047] S6: The software built into the detection host 16 processes and analyzes the received data.

[0048] Among them, the water supply pressure is adjustable from 0.5 to 1.2 MPa, and the flow measurement accuracy reaches 150 L / min.

[0049] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A continuous casting machine offline maintenance continuous casting roll water flow detection device, comprising a base (1) and a continuous casting roll body (12), characterized in that, A U-shaped plate (11) is provided above the base (1). An extension plate (15) is provided on the top edge of the vertical section on both sides of the U-shaped plate (11). A support structure and a fixing component are provided on the upper end of the two extension plates (15). An adjustable component is connected to the lower end of the two extension plates (15). A leveling sensor (21) is fixed on the upper end of the horizontal section of the U-shaped plate (11). A water tank (5) is provided on one corner of the upper side of the base (1). A flow measurement component is connected to the water tank (5). A detection host (16) is fixed on the upper surface of the base (1). A controller module, a display module and control buttons are integrated on the detection host (16). The flow measurement assembly includes a water pump (9) fixed on the upper end of the base (1). One end of the water pump (9) is connected to the bottom of one side of the water tank (5) via a water pump pipe (14). The water pump (9) is connected to an outlet pipe (6) at its outlet end. The water tank (5) is connected to a return pipe (4) at the top of the other side. The end of the return pipe (4) is connected to a first connector (13). One end of the outlet pipe (6) is connected to a second connector (10). An electromagnetic flow meter (2) is installed on the return pipe (4). The detection host (16) is electrically connected to the electromagnetic flow meter (2).

2. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 1, characterized in that, The first connector (13) and the second connector (10) are respectively connected to both ends of the continuous casting roll body (12).

3. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 2, characterized in that, The outlet pipe (6) is equipped with a pressure reducing valve (7), a safety valve (8) and a pressure gauge (25), and the pressure gauge (25) is electrically connected to the detection host (16).

4. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 3, characterized in that, A ball valve (3) is installed on the return water pipe (4).

5. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 4, characterized in that, The support structure includes a support block (17) fixed to the upper end of the extension plate (15), and a support groove (18) is provided in the middle of the upper end of the support block (17).

6. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 5, characterized in that, The fixing assembly includes an L-shaped support rod (19) fixed to the upper end of the extension plate (15), a first electric push rod (20) fixed to the lower end of the horizontal section of the L-shaped support rod (19), a fixing block (22) connected to the lower end of the first electric push rod (20), and the first electric push rod (20) electrically connected to the detection host (16).

7. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 6, characterized in that, The fixing block (22) is located above the support groove (18).

8. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 7, characterized in that, The movable adjustment assembly includes two second electric push rods (23) symmetrically arranged on both sides below the extension plate (15). The upper end of the second electric push rod (23) is connected to a universal joint (24), and the universal joint (24) at the upper end of the second electric push rod (23) is connected to the lower end face of the extension plate (15). The lower end of the second electric push rod (23) is connected to the upper end face of the base (1).

9. The continuous casting machine offline maintenance continuous casting roll water flow detection device according to claim 8, characterized in that, The four second electric push rods (23) and the leveling sensor (21) are all electrically connected to the detection host (16).

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