A metallurgical rolling mill roller cooling device

By designing an adjustable hose connection and a semiconductor cooling chip for the metallurgical rolling mill roller cooling device, the problem of the limited applicability of existing devices has been solved, and flexible adaptation and efficient cooling of rollers of different specifications have been achieved.

CN224333089UActive Publication Date: 2026-06-09SICHUAN AIMENGXI TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN AIMENGXI TECHNOLOGY CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing cooling devices for metallurgical rolling mills are not applicable to rollers of different specifications, which limits the applicability of the devices and prevents them from being used flexibly and repeatedly.

Method used

A cooling device for metallurgical rolling mill rollers, including a stirring mechanism and a cooling mechanism, was designed. Through adjustable hose connections and semiconductor cooling chips, the device achieves flexible adaptation and efficient cooling.

Benefits of technology

This improves the practicality and cooling effect of the device, and allows for flexible adjustment of the number of water pipes according to the roller conveyor specifications, ensuring the stability and efficiency of the cooling effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224333089U_ABST
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Abstract

This utility model discloses a cooling device for metallurgical rolling mill rollers, relating to the field of roller cooling technology. The cooling device includes a mounting plate, a stirring mechanism, and a cooling mechanism. A water tank is fixedly mounted on the bottom of the mounting plate. The cooling mechanism is mounted on the water tank and includes hollow plates, support rods, a water pump, and water pipes. A set of hollow plates is provided on both sides of the water tank. Two sets of support rods are fixedly mounted on the outer surfaces of both sides of the water tank. One end of each of the four sets of support rods is fixedly connected to the bottom of the corresponding hollow plate. A water pump is fixedly mounted on the bottom inner side of the water tank. A set of water pipes is fixedly mounted on the outer surfaces of both sides of the mounting plate. One end of each set of water pipes is fixedly connected to the bottom of the corresponding hollow plate and communicates with the interior of the corresponding hollow plate. This metallurgical rolling mill roller cooling device, through its cooling mechanism, can flexibly connect and plug excess hoses according to the required number of rollers.
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Description

Technical Field

[0001] This utility model relates to the field of roller cooling technology, and in particular to a roller cooling device for metallurgical rolling mills. Background Technology

[0002] Chinese patent document CN222679096U discloses a cooling device for steel rolling mill rollers, comprising multiple equally spaced cylindrical rollers. Rotary branch pipes are connected to the axial centers of the outer walls at both ends of each cylindrical roller, and roller supports are rotatably mounted on the outer walls of the rotating branch pipes. A circulating cooling assembly is installed inside each cylindrical roller, including a first water inlet pipe rotatably inserted into the inner wall of the rotating branch pipe. The bottom of the first water inlet pipe is connected to a rectangular pipe, and the bottom of the rectangular pipe is connected to a circulating pump via a connecting pipe. A cooling component is installed outside each cylindrical roller. By flowing cold water along the inner wall of the cylindrical rollers, the high-temperature cylindrical rollers can be effectively cooled. The staggered baffles inside significantly increase the residence time of the cold water, improving the cooling effect. Furthermore, to further enhance the cooling effect, the heated hot water is also cooled, resulting in continuous and efficient cooling.

[0003] However, the aforementioned devices, including some existing devices, have a fixed number of water pipes connected to the roller table, which means that the devices can only be installed on roller tables of fixed specifications and connected to a fixed number of roller tables. This results in a limited range of applications and an inability to be flexibly reused. Therefore, we propose a cooling device for metallurgical rolling mill roller tables. Utility Model Content

[0004] The purpose of this invention is to provide a cooling device for metallurgical rolling mill rollers, which can solve the problem that some existing devices cannot be used for rollers of different specifications.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for a metallurgical rolling mill roller table, comprising:

[0006] The mounting plate has a water tank fixedly installed at its bottom;

[0007] A stirring mechanism, which is installed on the water tank, is used to stir the water;

[0008] The cooling mechanism, mounted on the water tank, includes a hollow plate, support rods, a water pump, and water pipes. A set of hollow plates is installed on each side of the water tank. Two sets of support rods are fixedly installed on the outer surfaces of both sides of the water tank. One end of each of the four sets of support rods is fixedly connected to the bottom of the corresponding hollow plate. A water pump is fixedly installed on the bottom inner side of the water tank. A set of water pipes is fixedly installed on the outer surfaces of both sides of the mounting plate. One end of each set of water pipes is fixedly connected to the bottom of the corresponding hollow plate and communicates with the interior of the corresponding hollow plate. The other end of one set of water pipes communicates with the output end of the water pump, and the other end of the other set of water pipes communicates with the interior of the water tank.

[0009] Preferably, the cooling mechanism further includes hoses, connecting sleeves, and threaded posts. The top of each of the two sets of hollow plates is fixedly installed with hoses that communicate with the interior of the corresponding hollow plates. A connecting sleeve is rotatably installed at one end of each set of hoses. The top of each of the two sets of hollow plates is fixedly installed with a number of threaded posts equal to the number of hoses.

[0010] Preferably, the stirring mechanism includes a servo motor and a stirring rod. A through groove is provided on the mounting plate. The servo motor is fixedly installed on the top of the water tank and is located in the through groove. The stirring rod is rotatably installed on the top inner side of the water tank. The shaft of the servo motor is connected to the stirring rod in a transmission connection.

[0011] Preferably, a set of sealing rings is fixedly installed on the top of each set of threaded columns.

[0012] Preferably, the front side of the mounting plate is integrally formed with a water inlet, and a cap is threaded onto the water inlet.

[0013] Preferably, the bottom of the mounting plate has a through-hole mounting groove, a heat-conducting sheet is fixedly installed in the mounting groove, and a semiconductor cooling chip is fixedly installed at the bottom of the heat-conducting sheet.

[0014] Preferably, a heat sink is provided directly below the semiconductor cooling chip, and at least two sets of connecting rods are fixedly installed on the outer surface of the heat sink, with one end of each set of connecting rods fixedly connected to the bottom of the water tank.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The metallurgical rolling mill roller cooling device can block the excess hoses according to the number of rollers to be adapted, and flexibly connect them. This solves the problem that some existing devices have a fixed number of water pipes connected to the rollers, which means that the device can only be installed on rollers of a fixed specification and connected to a fixed number of rollers, resulting in a low range of applicability and inflexible reuse. This improves the practicality of the device.

[0017] (2) The metallurgical rolling mill roller cooling device can mix the water used to cool the semiconductor cooling chip with the other water through the stirring mechanism, so that the water in the water tank is fully cooled, ensuring the cooling effect of the device on the roller, ensuring the effectiveness of the device, and facilitating the promotion and use of the device. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a frontal perspective view of the present invention;

[0020] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;

[0021] Figure 3 This is a partial bottom-view perspective view of the present invention;

[0022] Figure 4 This is a partial frontal perspective sectional view of the present invention.

[0023] Reference numerals: 1. Mounting plate; 2. Water tank; 3. Cooling mechanism; 31. Hollow plate; 32. Support rod; 33. Water pump; 34. Water supply pipe; 35. Flexible hose; 36. Connecting sleeve; 37. Threaded column; 4. Stirring mechanism; 41. Servo motor; 42. Stirring rod; 5. Sealing ring; 6. Cover; 7. Heat-conducting plate; 8. Semiconductor cooling chip; 9. Radiator; 10. Connecting rod. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a cooling device for a metallurgical rolling mill roller table, including a mounting plate 1, a stirring mechanism 4 and a cooling mechanism 3. A water tank 2 is fixedly installed at the bottom of the mounting plate 1. The stirring mechanism 4 is set on the water tank 2 and is used to stir the water. A water inlet is integrally formed on the front side of the mounting plate 1. A cap 6 is threadedly installed at the water inlet. A mounting groove is opened through the bottom of the mounting plate 1. A heat-conducting plate 7 is fixedly installed in the mounting groove. A semiconductor cooling plate 8 is fixedly installed at the bottom of the heat-conducting plate 7. A radiator 9 is set directly below the semiconductor cooling plate 8. At least two sets of connecting rods 10 are fixedly installed on the outer surface of the radiator 9. One end of each set of connecting rods 10 is fixedly connected to the bottom of the water tank 2.

[0026] The cooling mechanism 3 is installed on the water tank 2. The cooling mechanism 3 includes a hollow plate 31, a support rod 32, a water pump 33, and a water pipe 34. A set of hollow plates 31 is provided on both sides of the water tank 2. Two sets of support rods 32 are fixedly installed on the outer surfaces of both sides of the water tank 2. One end of each of the four sets of support rods 32 is fixedly connected to the bottom of the corresponding hollow plate 31. A water pump 33 is fixedly installed on the bottom of the inner side of the water tank 2. A set of water pipes 34 is fixedly installed on the outer surfaces of both sides of the mounting plate 1. One end of each set of water pipes 34 is fixedly connected to the bottom of the corresponding hollow plate 31 and communicates with the interior of the corresponding hollow plate 31. The other end of one set of water pipes 34 is connected to the output end of the water pump 33, and the other end of the other set of water pipes 34 is connected to the interior of the water tank 2.

[0027] The cooling mechanism 3 also includes hoses 35, connecting sleeves 36, and threaded posts 37. Each of the two sets of hollow plates 31 has a hose 35 fixedly installed on its top, communicating with the interior of the corresponding hollow plate 31. A connecting sleeve 36 is rotatably installed at one end of each set of hoses 35. The top of each of the two sets of hollow plates 31 has a number of threaded posts 37 equal to the number of hoses 35. A sealing ring 5 is fixedly installed on the top of each set of threaded posts 37. Through the cooling mechanism 3, excess hoses 35 can be blocked according to the required number of roller tracks, allowing for flexible connection. This solves the problem in some existing devices where the number of water pipes connected to the roller tracks is fixed, resulting in the device being limited to fixed-specification roller tracks and a fixed number of roller tracks, leading to a narrow applicability and inflexible reuse. This improves the practicality of the device.

[0028] The stirring mechanism 4 includes a servo motor 41 and a stirring rod 42. A through groove is provided on the mounting plate 1. The servo motor 41, which is located in the through groove, is fixedly installed on the top of the water tank 2. The stirring rod 42 is rotatably installed on the top inner side of the water tank 2. The shaft of the servo motor 41 is connected to the stirring rod 42 for transmission. Through the stirring mechanism 4, part of the water cooled by the semiconductor cooling chip 8 can be stirred and mixed with other parts of the water, so that the water in the water tank 2 is fully cooled, ensuring the cooling effect of the device on the roller conveyor, ensuring the effectiveness of the device, and facilitating the promotion and use of the device.

[0029] Working principle: Install the mounting plate 1 to the bottom of the roller conveyor equipment. According to the number of roller conveyors, connect the required hoses 35 to both ends of the roller conveyor through the connecting sleeves 36. Tighten the connecting sleeves 36 on the excess hoses 35 to the corresponding threaded posts 37 to seal them. When cooling begins, control the water pump 33 to start, output the water in the water tank 2 through the corresponding water supply pipe 34, separate it through the corresponding hollow plate 31 into each hose 35, enter each roller conveyor, and finally flow back into the water tank 2 through another set of hollow plates 31 and water supply pipes 34 for circulation. At the same time, control the servo motor 41 to start, drive the stirring rod 42 to rotate and stir the water, and control the semiconductor cooling chip 8 and the heat sink 9 to start. The semiconductor cooling chip 8 cools the water through the heat conduction plate 7, and the heat sink 9 dissipates the heat generated by the semiconductor cooling chip 8.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cooling device for a metallurgical rolling mill roller table, characterized in that, include: Mounting plate (1), with a water tank (2) fixedly installed at its bottom; A stirring mechanism (4) is installed on the water tank (2) and is used to stir the water. Cooling mechanism (3) is set on water tank (2). Cooling mechanism (3) includes hollow plate (31), support rod (32), water pump (33) and water pipe (34). A set of hollow plate (31) is set on both sides of water tank (2). Two sets of support rod (32) are fixedly installed on the outer surfaces of both sides of water tank (2). One end of each of the four sets of support rod (32) is fixedly connected to the bottom of the corresponding hollow plate (31). A water pump (33) is fixedly installed on the bottom of the inner side of water tank (2). A set of water pipe (34) is fixedly installed on the outer surfaces of both sides of mounting plate (1). One end of each of the two sets of water pipe (34) is fixedly connected to the bottom of the corresponding hollow plate (31) and communicates with the interior of the corresponding hollow plate (31). The other end of one set of water pipe (34) is connected to the output end of water pump (33), and the other end of the other set of water pipe (34) is connected to the interior of water tank (2). The cooling mechanism (3) also includes a hose (35), a connecting sleeve (36) and a threaded post (37). The top of each of the two sets of hollow plates (31) is fixedly installed with a hose (35) that communicates with the inside of the corresponding hollow plate (31). One end of each set of hoses (35) is rotatably installed with a connecting sleeve (36). The top of each of the two sets of hollow plates (31) is fixedly installed with a number of threaded posts (37) equal to the number of hoses (35).

2. The metallurgical rolling mill roller cooling device according to claim 1, characterized in that: The stirring mechanism (4) includes a servo motor (41) and a stirring rod (42). A through groove is provided on the mounting plate (1). The servo motor (41) is fixedly installed on the top of the water tank (2) and the stirring rod (42) is rotatably installed on the top inner side of the water tank (2). The rotating shaft of the servo motor (41) is connected to the stirring rod (42) in a transmission connection.

3. The metallurgical rolling mill roller cooling device according to claim 2, characterized in that: Each set of threaded posts (37) is fixedly installed with a set of sealing rings (5) at the top.

4. A metallurgical rolling mill roller cooling device according to claim 3, characterized in that: The front side of the mounting plate (1) is integrally formed with a water inlet, and a cap (6) is threaded onto the water inlet.

5. A metallurgical rolling mill roller cooling device according to claim 4, characterized in that: The bottom of the mounting plate (1) is provided with a mounting groove, and a heat-conducting plate (7) is fixedly installed in the mounting groove. A semiconductor cooling plate (8) is fixedly installed at the bottom of the heat-conducting plate (7).

6. A cooling device for a metallurgical rolling mill roller table according to claim 5, characterized in that: A heat sink (9) is provided directly below the semiconductor cooling chip (8). At least two sets of connecting rods (10) are fixedly installed on the outer surface of the heat sink (9). One end of each set of connecting rods (10) is fixedly connected to the bottom of the water tank (2).