A rolling and cooling device with cleaning structure for round steel rolling processing

Abstract

The utility model discloses a kind of control rolling and controlled cooling device with cleaning structure for round steel rolling processing, including cooling box, cooling pipe and spray head, the inside of the right end of cooling box is rotatably connected in connecting cover, and the upper and lower ends of connecting cover inside are all provided with the connecting clamping plate for clamping, the connecting cover is rotated in cooling box together with connecting clamping plate, the lower end of round steel is attached to the scraper, and the iron slag skin on the outer surface of round steel is scraped and cleaned.The control rolling and controlled cooling device with cleaning structure for round steel rolling processing is convenient for clamping and rotating round steel, and the iron slag skin attached to the outer surface of round steel can be scraped and cleaned by combining scraper, prevent the cooling effect of round steel from being affected by the iron slag skin attached to the outer surface of round steel, and the setting of filter screen is convenient for filtering the sprayed cooling water, recycling, reducing the waste of water resources.

Description

Technical Field

[0001] This utility model relates to the technical field of round steel rolling processing, specifically a controlled rolling and cooling device for round steel rolling processing with a cleaning structure. Background Technology

[0002] Round steel refers to solid long steel bars with a circular cross-section. It is a very common metal material. In the production and processing of round steel, controlled cooling technology is the key to the rolling process, and a controlled cooling device is required for controlled cooling.

[0003] As disclosed in CN218361348U, a controlled rolling and cooling device includes a cooling tank, a pressurization chamber at the top of the cooling tank, an exhaust nozzle at the bottom of the pressurization chamber, a pressurization pump at the top of the pressurization chamber for pressurizing the chamber, and sealing chambers on both sides of the top of the pressurization chamber. This invention uses a water pump to draw water from a water tank into the sealing chamber, atomizes the water using an atomizing element, and then pressurizes the water in the pressurization chamber before it is ejected at high speed from the exhaust nozzle. The pressurization pump further pressurizes the interior of the pressurization chamber, allowing the high-speed airflow to dissipate heat from the metal wire rod. When the atomized water is sprayed onto the high-temperature metal wire rod, it is evaporated at high temperature, and the evaporated water further dissipates heat from the metal wire rod. Compared to existing water-cooling methods, this solution achieves continuous and efficient heat dissipation from the metal wire rod, thus significantly improving the cooling efficiency.

[0004] However, existing technologies have problems such as iron slag on the outer surface of round steel due to oxidation, and the iron slag absorbs heat during the cooling process of the round steel, which affects the cooling effect. Moreover, the water sprayed out during cooling is directly discharged to the outside, which is inconvenient to recycle and causes waste of water resources. For example, the comparative patents listed above have this problem.

[0005] To address these issues, we propose a controlled rolling and cooling device with a cleaning structure for round steel rolling. Utility Model Content

[0006] The purpose of this utility model is to provide a controlled rolling and cooling device for round steel rolling with a cleaning structure, so as to solve the problems mentioned in the background art, such as the appearance of iron slag on the outer surface of round steel due to oxidation, the iron slag absorbing heat during the cooling process of round steel, affecting the cooling effect of round steel, and the water sprayed out during cooling being directly discharged to the outside, which is inconvenient to recycle and causes waste of water resources.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a controlled rolling and cooling device for round steel rolling with a cleaning structure, comprising a cooling box, a cooling pipe, and a nozzle;

[0008] Also includes:

[0009] A connecting cover is rotatably connected to the inner side of the right end of the cooling box, and both the upper and lower ends of the inner side of the connecting cover are provided with connecting clamps for clamping. The connecting cover, together with the connecting clamps, drives the round steel to rotate in the cooling box.

[0010] A scraper is fitted to the lower end of the round steel bar and is used to scrape and clean the iron slag on the outer surface of the round steel bar.

[0011] Preferably, a fixing plate is fixedly connected to the middle of the upper end of the cooling box, and multiple sets of cooling pipes are provided on the inner side of the upper end of the fixing plate, while nozzles are installed at equal intervals at the lower end of the cooling pipes.

[0012] The nozzle is positioned above the round steel bar.

[0013] Preferably, the upper end of the cooling pipe is connected to an external water pump via a connecting pipe.

[0014] Preferably, a geared motor for driving is installed at the right end of the cooling box, and a connecting cover is fixedly connected to the output end of the geared motor.

[0015] Preferably, both the upper and lower ends of the connecting cover are threaded with connecting bolts, and a connecting clamp is rotatably connected to the side of the connecting bolt near the horizontal central axis of the connecting cover, and the connecting clamp clamps and positions the round steel extending into the connecting cover.

[0016] Preferably, the bottom of the cooling box is fixedly connected to the left and right ends of the support plate, and the upper end of the support plate is equipped with rolling balls, which are fitted together with the round steel.

[0017] Preferably, a filter box is fixedly connected to the middle of the lower end of the cooling box, and a filter screen is inserted and installed in the middle of the filter box. The filter screen and the filter box are fixed together by fastening bolts.

[0018] Preferably, a drain valve is installed at the lower end of the filter box.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: the controlled rolling and cooling device for round steel rolling with a cleaning structure, through the setting of the connecting cover, connecting bolt and connecting clamp, facilitates the clamping and rotation of the round steel. Moreover, combined with the scraper, it can scrape off the iron slag attached to the outer surface of the round steel, preventing the iron slag attached to the outer surface of the round steel from affecting the cooling effect of the round steel. In addition, combined with the setting of the filter screen, it is convenient to filter the sprayed cooling water and recycle it, reducing the waste of water resources.

[0020] 1. It is equipped with a connecting cover, a connecting bolt, and a connecting clamp. The right end of the round steel is inserted into the connecting cover. The connecting bolt and the connecting clamp facilitate the clamping and positioning of the round steel. Combined with the connecting cover, it can drive the round steel to rotate.

[0021] 2. It is equipped with a support plate and a scraper. The round steel is placed on the upper end of the support plate and the scraper is attached to the lower end of the round steel. It can scrape off the iron slag adhering to the outer surface of the round steel and prevent the iron slag from affecting the cooling of the round steel.

[0022] 3. It is equipped with a filter box and a filter screen. The filter screen is inserted and installed in the middle of the filter box. Through the filter screen, the cooled wastewater can be filtered, which facilitates water recycling and reuse and reduces water waste. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention from the left side.

[0024] Figure 2 This is a schematic diagram of the structure of the present invention from the right side (looking up).

[0025] Figure 3 This is a schematic diagram of the overall structure of the support plate and scraper of this utility model;

[0026] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0027] Figure 5 This is a bottom view of the support plate and scraper structure of this utility model;

[0028] Figure 6 This is a schematic diagram of the filter box and filter screen of this utility model in disassembled state.

[0029] In the diagram: 1. Cooling box; 2. Support leg; 3. Fixing plate; 4. Cooling pipe; 5. Nozzle; 6. Connecting pipe; 7. Gear motor; 8. Connecting cover; 9. Connecting bolt; 10. Connecting clamp; 11. Support plate; 12. Ball bearing; 13. Scraper; 14. Filter box; 15. Filter screen; 16. Drain valve. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-6 .

[0032] To address the problems in existing technologies where iron slag appears on the outer surface of round steel due to oxidation, and where the iron slag absorbs heat during cooling, affecting the cooling effect, and where the water sprayed during cooling is directly discharged and not easily recycled, resulting in water waste, this solution provides a controlled rolling and cooling device for round steel rolling with a cleaning structure. The device includes a cooling box 1, cooling pipes 4, and nozzles 5. A connecting cover 8 is rotatably connected to the inner side of the right end of the cooling box 1, and connecting clamps 10 are provided at both the upper and lower ends of the inner side of the connecting cover 8 for clamping. The connecting cover 8, together with the connecting clamps 10, drives the round steel to rotate within the cooling box 1. A scraper 13 is fitted against the lower end of the round steel and scrapes away the iron slag on the outer surface of the round steel.

[0033] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the cooling box 1 is placed on the ground via the lower support leg 2. First, the round steel is placed on the upper end of the support plate 11, and then the round steel is moved to the right, inserting the right end of the round steel into the connecting cover 8. Next, the connecting bolts 9, which are threaded to the upper and lower ends of the connecting cover 8, are rotated. The connecting bolts 9 and the connecting clamping plate 10 rotate, thereby driving the connecting clamping plate 10 to move within the connecting cover 8, so that the connecting clamping plate 10 clamps and fixes the round steel. After clamping, the reduction motor 7 is started, and the reduction motor 7 drives the connecting cover 8 to rotate. This causes the round steel to rotate in the cooling box 1. Meanwhile, a ball bearing 12 is rolled in the middle of the support plate 11. The ball bearing 12 is in close contact with the round steel, which can improve the smoothness of the round steel during rotation. Furthermore, a scraper 13 is fixedly connected to the side of the support plate 11. The scraper 13 is in close contact with the lower end of the round steel. Through the setting of the scraper 13, the iron slag attached to the outer surface of the round steel can be scraped off and cleaned during the rotation of the round steel, preventing the iron slag from absorbing heat during the cooling process and affecting the cooling effect of the round steel.

[0034] A fixing plate 3 is fixedly connected to the middle of the upper end of the cooling box 1. A cooling pipe 4 is installed on the inner side of the upper end of the fixing plate 3, and the cooling pipe 4 is connected to an external water pump through a connecting pipe 6. When the external water pump is started, water is drawn into the cooling pipe 4 and then sprayed onto the round steel through the nozzle 5, providing continuous cooling to the round steel. Moreover, as the round steel rotates, it can be cooled evenly. Figure 2 and Figure 6As shown, a filter box 14 is fixedly connected to the middle of the lower end of the cooling box 1. A filter screen 15 is inserted and installed in the filter box 14. The filter screen 15 can filter the cooled water and then discharge it to the outside through the drain valve 16, which facilitates the recycling and reuse of the water after cleaning and reduces the waste of water resources.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A controlled rolling and cooling device for round steel rolling with a cleaning structure, comprising a cooling box (1), a cooling pipe (4), and a nozzle (5); Its features are, Also includes: The connecting cover (8) is rotatably connected to the inner side of the right end of the cooling box (1), and the upper and lower ends of the inner side of the connecting cover (8) are provided with connecting clamps (10) for clamping. The connecting cover (8) together with the connecting clamps (10) drives the round steel to rotate in the cooling box (1). Scraper (13) is fitted to the lower end of the round steel and scrapes off the iron slag on the outer surface of the round steel.

2. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to the middle of the upper end of the cooling box (1), and multiple sets of cooling pipes (4) are provided on the inner side of the upper end of the fixing plate (3). At the same time, nozzles (5) are installed at equal intervals at the lower end of the cooling pipes (4). The nozzle (5) is positioned above the round steel bar.

3. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 2, characterized in that: The upper end of the cooling pipe (4) is connected to an external water pump via a connecting pipe (6).

4. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 1, characterized in that: The right end of the cooling box (1) is equipped with a geared motor (7) for driving, and the output end of the geared motor (7) is fixedly connected to a connecting cover (8).

5. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 4, characterized in that: Both ends of the connecting cover (8) are threaded with connecting bolts (9), and the connecting bolts (9) are rotatably connected to a connecting clamp (10) on the side of the connecting cover (8) near the horizontal central axis. The connecting clamp (10) clamps and positions the round steel extending into the connecting cover (8).

6. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 1, characterized in that: The bottom of the cooling box (1) is fixedly connected to the left and right ends of the support plate (11), and the upper end of the support plate (11) is rolled with ball bearings (12), and the ball bearings (12) are fitted to the round steel.

7. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 1, characterized in that: A filter box (14) is fixedly connected to the middle of the lower end of the cooling box (1), and a filter screen (15) is inserted and installed in the middle of the filter box (14). The filter screen (15) and the filter box (14) are fixed together by fastening bolts.

8. The controlled rolling and cooling device for round steel rolling with a cleaning structure according to claim 7, characterized in that: A drain valve (16) is installed at the lower end of the filter box (14).

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