Water-saving type deformed steel continuous rolling device

Abstract

The utility model provides a water-saving type deformed steel continuous rolling device, which relates to the technical field of continuous rolling devices and comprises a workbench and a lower roller, vertical plates are symmetrically and fixedly mounted at the top of the workbench, a first driving motor is fixedly mounted on one side of each vertical plate, and an upper roller is fixedly mounted at the output end of each first driving motor. A water storage tank is fixedly mounted on one side of the vertical plate, and a water inlet pipe is fixedly mounted at the top of the water storage tank; the second driving motor is started to drive the threaded rod to rotate, so that the sliding block in threaded connection slides along the limiting cylinder, the sliding block is fixedly connected with the atomization spray head and drives the atomization spray head to move, the water storage tank stores cooling water, the water inlet pipe can supplement water, and the water suction pump pumps water from the water storage tank and conveys the water to the atomization spray head through the hose. And compared with traditional direct water spraying cooling, atomization cooling is rapid in temperature reduction, thermal deformation and thermal stress can be reduced, the product precision can be improved, and more water is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous rolling devices, in particular to a water-saving special-shaped steel continuous rolling device. Background Art

[0002] The function of the special-shaped steel continuous rolling device is to roll raw materials such as steel billets into various complex special-shaped steels. Through the continuous rolling action of the upper and lower rollers, pressure is applied to the steel, causing it to gradually undergo plastic deformation, and finally form the desired special-shaped shape.

[0003] Currently, in the traditional continuous rolling process of special-shaped steel, the cooling method is mostly direct water spray cooling. This method has many problems. For example, a large amount of water is sprayed directly onto the high-temperature rolls and steel. Due to the uneven water flow speed and distribution, some areas may be over-cooled, while other areas are under-cooled. This will not only cause the rolls and steel to deform due to uneven distribution of thermal stress, affecting the dimensional accuracy and shape accuracy of the special-shaped steel, but also cause waste of water resources. Therefore, improvements are needed. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that direct water spray cooling causes water resource waste, and proposes a water-saving special-shaped steel continuous rolling device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water-saving special-shaped steel continuous rolling device, comprising a workbench and a lower roller, a vertical plate symmetrically fixedly installed on the top of the workbench, a drive motor 1 fixedly installed on one side of the vertical plate, an upper roller fixedly installed on the output end of the drive motor 1, a water tank fixedly installed on one side of the vertical plate, a water inlet pipe fixedly installed on the top of the water tank, a water pump fixedly installed on the top of the water tank, a connecting pipe fixedly installed on the input end of the water pump, a hose fixedly installed on the output end of the water pump, an atomizing nozzle fixedly installed on the end of the hose away from the water pump, a limiting cylinder fixedly installed on the inner side of the vertical plate, a drive motor 2 fixedly installed on the side of the vertical plate close to the drive motor 1, a threaded rod fixedly installed on the output end of the drive motor 2, and the outer wall of the threaded rod is threadedly connected to the sliding block.

[0006] Preferably, the sliding block is slidably connected to the limiting cylinder, and the sliding block is fixedly connected to the atomizing nozzle. Here, the sliding connection between the sliding block and the limiting cylinder provides guidance and constraints for the movement of the sliding block, so that the sliding block can only move along a specific direction of the limiting cylinder.

[0007] Preferably, the connecting pipe is fixedly connected to the water tank. Here, the fixed connection ensures the sealing and stability between the connecting pipe and the water tank, and avoids water leakage or loose connection during the operation of the water pump.

[0008] Preferably, the bottom of the workbench is symmetrically fixed with a pad, which is in the shape of a round plate.

[0009] Preferably, a limiting sliding groove is formed through one side of the vertical plate, a hydraulic cylinder is fixedly installed at the top end of the workbench, and a mounting bracket is fixedly installed at the output end of the hydraulic cylinder. Here, by starting the hydraulic cylinder, the hydraulic cylinder will drive the mounting bracket to slide up or down in the limiting sliding groove, and the mounting bracket will drive the lower roller to move up or down when sliding up or down, thereby adjusting the distance between the upper roller and the lower roller. This design can adapt to the rolling requirements of different specifications of profiled steel, without the need to frequently replace the rollers or adjust complex mechanical structures, greatly improving the flexibility and adaptability of production.

[0010] Preferably, the mounting bracket is rotatably connected with the lower roller, and the mounting bracket is slidably connected with the limiting sliding groove. Here, the rotatable connection between the mounting bracket and the lower roller allows the lower roller to freely rotate during rolling, reducing friction and wear. The sliding connection between the mounting bracket and the limiting sliding groove provides guidance and constraint for the movement of the lower roller, ensuring that the lower roller maintains a stable trajectory during movement and does not deviate or shake, improving the stability of the rolling process and product quality.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、In the utility model, the threaded rod is driven to rotate by starting the driving motor, the sliding block connected by threads slides along the limiting cylinder, the sliding block is fixedly connected with the atomizing nozzle, drives the atomizing nozzle to move, the water storage tank stores cooling water, the water inlet pipe can supplement water, the water pump draws water from the water storage tank and sends it to the atomizing nozzle through the hose, atomizes the water and sprays it to the profiled steel and the roller for cooling, compared with the traditional direct water spraying cooling, the atomizing cooling is fast, can reduce thermal deformation and thermal stress, improves product precision, and is more water-saving.

[0013] 2、In the utility model, the mounting bracket is driven to slide up or down in the limiting sliding groove by starting the hydraulic cylinder, and the mounting bracket drives the lower roller to move up or down when sliding up or down, thereby adjusting the distance between the upper roller and the lower roller. This design can adapt to the rolling requirements of different specifications of profiled steel, without the need to frequently replace the rollers or adjust complex mechanical structures, greatly improving the flexibility and adaptability of production. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 The utility model proposes a whole structure schematic diagram of a water-saving profiled steel continuous rolling device;

[0015] Fig. 2 The utility model provides a side view structure schematic diagram of water saving type special-shaped steel continuous rolling device is provided.

[0016] Fig. 3 The utility model provides a sectional view structure schematic diagram of water saving type special-shaped steel continuous rolling device.

[0017] Legend: 1, workbench;2, vertical board;3, drive motor one;4, upper roller;5, lower roller;6, water storage tank;7, water inlet pipe;8, water pump;9, connecting pipe;10, hose;11, atomizing nozzle;12, limit cylinder;13, drive motor two;14, threaded rod;15, sliding block;16, limit sliding groove;17, hydraulic cylinder;18, mounting frame;19, cushion block. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be explained that the embodiment of the application and the features in the embodiment can be combined mutually without conflict.

[0019] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0020] Please refer to Figs. 1-3 The utility model provides a technical scheme: a water saving type special-shaped steel continuous rolling device, including workbench 1 and lower roller 5, the top symmetry fixed mounting vertical board 2 of workbench 1, the one side fixed mounting drive motor one 3 of vertical board 2, the output fixed mounting upper roller 4 of drive motor one 3, the one side fixed mounting water storage tank 6 of vertical board 2, the top fixed mounting water inlet pipe 7 of water storage tank 6, the top fixed mounting water pump 8 of water storage tank 6, the input fixed mounting connecting pipe 9 of water pump 8, the output fixed mounting hose 10 of water pump 8, the one end fixed mounting atomizing nozzle 11 of hose 10 away from water pump 8, the inboard fixed mounting limit cylinder 12 of vertical board 2, the one side fixed mounting drive motor two 13 of vertical board 2 close to drive motor one 3, the output fixed mounting threaded rod 14 of drive motor two 13, the outer wall screw connection sliding block 15 of threaded rod 14.

[0021] By starting the driving motor two 13, its output end drives the threaded rod 14 to rotate, because the threaded rod 14 is threadedly connected with the sliding block 15 and the sliding block 15 is slidingly connected with the limiting cylinder 12, so when the threaded rod 14 rotates, the sliding block 15 will slide along the outer wall of the limiting cylinder 12, the water storage tank 6 is used for storing cooling water, the water inlet pipe 7 can supplement water to the water storage tank 6, when the water pump 8 starts, water is extracted from the water storage tank 6 through the connecting pipe 9, and then the water is transported to the atomizing nozzle 11 through the hose 10 at the output end of the water pump 8, because the sliding block 15 is fixedly connected with the atomizing nozzle 11, so when the sliding block 15 moves under the driving of the threaded rod 14, the atomizing nozzle 11 will also move, the atomizing nozzle 11 can atomize water and spray it to the profiled steel and the roller being rolled, so as to cool them, compared with the traditional direct water cooling method, the atomizing cooling can reduce the temperature of the profiled steel and the roller in a shorter time, reduce the thermal deformation and thermal stress in the rolling process, improve the size accuracy and shape accuracy of the product, and the atomizing cooling method can utilize water resources more effectively, and the water consumption is reduced.

[0022] As shown in Figs. 1-3 , the sliding block 15 is slidingly connected with the limiting cylinder 12, the sliding block 15 is fixedly connected with the atomizing nozzle 11, and the sliding connection between the sliding block 15 and the limiting cylinder 12 provides guidance and constraint for the movement of the sliding block 15, so that the sliding block 15 can only move in a specific direction along the limiting cylinder 12.

[0023] As shown in Fig. 3 , the connecting pipe 9 is fixedly connected with the water storage tank 6, and the fixed connection ensures the sealing and stability between the connecting pipe 9 and the water storage tank 6, avoiding the leakage or loose connection during the working process of the water pump 8.

[0024] As shown in Fig. 1 , the bottom of the workbench 1 is symmetrically fixedly installed with the pad 19, and the pad 19 is in the shape of a circular plate, the circular plate-shaped pad 19 increases the contact area between the workbench 1 and the ground, thereby improving the stability of the entire profiled steel continuous rolling device.

[0025] As shown in Figs. 1-2 , a limiting sliding groove 16 is formed through one side of the vertical plate 2, a hydraulic cylinder 17 is fixedly installed at the top end of the workbench 1, and a mounting bracket 18 is fixedly installed at the output end of the hydraulic cylinder 17, by starting the hydraulic cylinder 17, the hydraulic cylinder 17 will drive the mounting bracket 18 to slide upward or downward in the limiting sliding groove 16, and when the mounting bracket 18 slides upward or downward, the lower roller 5 will be driven to move upward or downward, thereby adjusting the distance between the upper roller 4 and the lower roller 5, this design can adapt to the rolling requirements of profiled steels of different specifications, without the need to frequently replace rollers or adjust complex mechanical structures, greatly improving the flexibility and adaptability of production.

[0026] As Figs. 1-2 shown, the mounting frame 18 is rotatably connected between the lower roller 5, and the mounting frame 18 is slidably connected between the limiting sliding groove 16, the rotatable connection between the mounting frame 18 and the lower roller 5 enables the lower roller 5 to rotate freely during rolling, reducing friction and wear, and the sliding connection between the mounting frame 18 and the limiting sliding groove 16 provides guidance and constraint for the movement of the lower roller 5, ensuring that the lower roller 5 maintains a stable trajectory during movement and does not deviate or sway, improving the stability of the rolling process and product quality.

[0027] The working principle of the embodiment is as follows: in use, the driving motor one 3 is started, and the output end drives the upper roller 4 to rotate, and the upper roller 4 cooperates with the lower roller 5 to roll the profiled steel. The driving motor two 13 is started, and the output end drives the threaded rod 14 to rotate. Since the threaded rod 14 is threadedly connected with the sliding block 15 and the sliding block 15 is slidably connected with the limiting cylinder 12, when the threaded rod 14 rotates, the sliding block 15 will slide along the outer wall of the limiting cylinder 12. The function of the water storage tank 6 is to store cooling water, and the water inlet pipe 7 can supplement water to the water storage tank 6. When the water pump 8 is started, water is extracted from the water storage tank 6 through the connecting pipe 9, and then the water is transported to the atomizing nozzle 11 through the hose 10 at the output end of the water pump 8. Since the sliding block 15 is fixedly connected with the atomizing nozzle 11, when the sliding block 15 moves under the drive of the threaded rod 14, the atomizing nozzle 11 also moves. The atomizing nozzle 11 can atomize water and spray it to the profiled steel and the roller being rolled, thereby cooling them. Compared with the traditional direct water cooling method, the atomizing cooling can reduce the temperature of the profiled steel and the roller in a shorter time, reduce the thermal deformation and thermal stress in the rolling process, and improve the dimensional accuracy and shape accuracy of the product. At the same time, the atomizing cooling method can more effectively utilize water resources, and reduce water consumption. When the hydraulic cylinder 17 is started, the hydraulic cylinder 17 drives the mounting frame 18 to slide upward or downward in the limiting sliding groove 16, and the mounting frame 18 drives the lower roller 5 to move upward or downward when sliding upward or downward, thereby adjusting the distance between the upper roller 4 and the lower roller 5. This design can adapt to the rolling requirements of profiled steels of different specifications, without the need to frequently replace rollers or adjust complex mechanical structures, greatly improving the flexibility and adaptability of production.

[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution content of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical solution of the present application.

Claims

1. A water-saving special-shaped steel continuous rolling device, comprising a workbench (1) and a lower roller (5), characterized in that: A vertical plate (2) is symmetrically fixedly mounted on the top of the workbench (1), a driving motor 1 (3) is fixedly mounted on one side of the vertical plate (2), an upper roller (4) is fixedly mounted on the output end of the driving motor 1 (3), a water tank (6) is fixedly mounted on one side of the vertical plate (2), a water inlet pipe (7) is fixedly mounted on the top of the water tank (6), a water pump (8) is fixedly mounted on the top of the water tank (6), a connecting pipe (9) is fixedly mounted on the input end of the water pump (8), a hose (10) is fixedly mounted on the output end of the water pump (8), an atomizing nozzle (11) is fixedly mounted on the end of the hose (10) away from the water pump (8), a limiting cylinder (12) is fixedly mounted on the inner side of the vertical plate (2), a driving motor 2 (13) is fixedly mounted on the side of the vertical plate (2) close to the driving motor 1 (3), a threaded rod (14) is fixedly mounted on the output end of the driving motor 2 (13), and the outer wall of the threaded rod (14) is threadedly connected to the sliding block (15).

2. The water-saving special-shaped steel continuous rolling device according to claim 1, characterized in that: The sliding block (15) is slidably connected to the limiting cylinder (12), and the sliding block (15) is fixedly connected to the atomizing nozzle (11).

3. The water-saving special-shaped steel continuous rolling device according to claim 1, characterized in that: The connecting pipe (9) is fixedly connected to the water storage tank (6).

4. The water-saving special-shaped steel continuous rolling device according to claim 1, characterized in that: A cushion block (19) is symmetrically fixedly installed on the bottom of the workbench (1), and the cushion block (19) is in the shape of a circular plate.

5. The water-saving special-shaped steel continuous rolling device according to claim 1, characterized in that: A limiting sliding groove (16) is provided through one side of the vertical plate (2), a hydraulic cylinder (17) is fixedly installed inside the top end of the workbench (1), and a mounting frame (18) is fixedly installed at the output end of the hydraulic cylinder (17).

6. The water-saving special-shaped steel continuous rolling device according to claim 5, characterized in that: The mounting frame (18) is rotationally connected to the lower roller (5), and the mounting frame (18) is slidingly connected to the limiting slide groove (16).

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