Cold-drawn square steel production water cooling equipment

A water-cooled system for cold drawing machines addresses the high surface temperature issue of square steel by integrating a recirculating cooling mechanism, effectively cooling the steel and conserving water.

CN223097643UActive Publication Date: 2025-07-15TIANJIN SHENGXIANG COLD DRAWN
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421916301.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-07-15
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

Cold-drawn square steel has a high surface temperature after forming, and staff are prone to injury when touched, and existing equipment has failed to effectively solve this problem.

Method used

A cold-drawn square steel production water cooling equipment is designed, including the main body of the cold-drawn machine, frame plate, water tank, water pump, nozzle, vertical pipe and branch pipe. The cooling water is extracted through the water pump and the cooling water is sprayed through the nozzle to cool the molded square steel, and water resources are saved through the water circulation structure.

Benefits of technology

It effectively reduces the temperature of the steel surface after forming, reduces the risk of injury to staff, and saves water resources consumption.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223097643U_ABST
    Figure CN223097643U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of square steel water cooling equipment, in particular to cold-drawn square steel production water cooling equipment which comprises a cold-drawing machine main body, a frame plate is assembled on one side, close to a mold, of the top of the cold-drawing machine main body through bolts, and multiple groups of nozzles for water cooling are assembled on the inner circumferential surface of the frame plate; when the cold-drawing machine body is used for drawing steel, steel raw materials can penetrate through an opening in the middle of the frame plate after penetrating through a mold on the surface of the cold-drawing machine body, meanwhile, a water pump in a water tank at the bottom of the cold-drawing machine body operates, and the water pump operates to conveniently extract a cooling water layer and enable the cooling water layer to enter a branch pipe; the square steel is conveniently guided by the branch pipes to be shunted into the multiple sets of vertical pipes on the outer side of the frame plate and guided by the vertical pipes to enter the inner sides of the multiple sets of nozzles on the inner circumference of the frame plate, and then the nozzles conveniently spray cooling water to the formed square steel penetrating through the frame plate, so that the square steel is conveniently subjected to water cooling; and the influence caused by the fact that a worker touches formed rear steel is conveniently reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of square steel water cooling equipment, in particular to a water cooling equipment for cold-drawn square steel production. Background Technique

[0002] Cold drawing is a processing technology for materials. For metal materials, cold drawing refers to drawing under the condition that the material is at room temperature in order to achieve a certain shape and certain mechanical properties. The products of cold drawing have the advantages of high dimensional accuracy and good surface finish compared with hot forming. Cold drawing machines can be roughly divided into two types: three-separated type and frame type according to the bed structure, and can be divided into various types such as chain type, hydraulic transmission type, rack type, and lead screw type according to the transmission method; square steel is the steel formed into a square structure by using a cold drawing machine to draw steel raw materials through a die by cold drawing; however, after the square steel is formed by the forming die in the cold drawing equipment, the surface of the square steel has a relatively high temperature due to friction with the die during the cold drawing process. At this time, if the staff touches the surface of the square steel, it is easy to cause certain impacts on the staff. For this reason, we propose a water cooling equipment for cold-drawn square steel production. Content of the Utility Model

[0003] Aiming at the problems in the prior art, the utility model provides a water cooling equipment for cold-drawn square steel production.

[0004] The technical solution adopted by the utility model to solve its technical problems is a water cooling equipment for cold-drawn square steel production, including a cold drawing machine main body. A frame plate is assembled on the top of the cold drawing machine main body near the die side through bolts, and a nozzle for water cooling is assembled on the inner peripheral surface of the frame plate, and there are multiple groups of nozzles. A vertical pipe communicating with the nozzle is assembled on the outer peripheral surface of the frame plate, and there are multiple groups of vertical pipes. A water tank is assembled on the bottom end surface of the cold drawing machine main body, and a cooling water layer is filled inside the water tank. A water pump is assembled inside the water tank, and a branch pipe for guiding is assembled between the water pump and the vertical pipe;

[0005] Horizontal pipes for guiding are assembled on both side surfaces of the outer periphery of the water tank. A valve for controlling opening and closing is detachably installed inside the water outlet end at the bottom of the frame plate, and a bent pipe for guiding is assembled between the valve and the horizontal pipe.

[0006] By adopting the above technical solution, when the steel is drawn by the main body of the cold drawing machine, the steel raw material will pass through the opening in the middle of the frame plate after passing through the die on the surface of the main body of the cold drawing machine. At the same time, the water pump in the water tank at the bottom of the main body of the drawing machine operates. The operation of the water pump facilitates the extraction of the cooling water layer and its entry into the branch pipes, and through the guidance of the branch pipes, it is conveniently divided and enters multiple vertical pipes outside the frame plate, and through the guidance of the vertical pipes, it enters the inner sides of multiple nozzles on the inner circumference of the frame plate. Subsequently, the nozzles conveniently spray the cooling water onto the formed square steel passing through the frame plate, facilitating water cooling and temperature reduction, and facilitating the reduction of the impact caused by the staff touching the formed square steel;

[0007] When a part of the cooling water flows towards the bottom side of the frame plate, due to the inclined design of the bottom surface of the inner side of the frame plate, the cooling water flowing towards the bottom surface is conveniently directed towards the water outlet end at the bottom side of the frame plate. Subsequently, it is convenient to open the valve, enabling the cooling water to enter the elbow pipe and, through the guidance of the elbow pipe, flow back into the water tank, so that the water cooling structure can form a water cycle, facilitating the conservation of water consumption.

[0008] Specifically, a vertical hole for guiding water is provided on the top surface of the main body of the cold drawing machine, and a conduit for guiding water is assembled between the vertical hole and the horizontal pipe.

[0009] By adopting the above technical solution, the vertical hole on the bottom surface of the groove at the top of the main body of the cold drawing machine conveniently discharges the water dripping or sliding on the surface of the square steel, and the water entering the vertical hole conveniently flows into the conduit and can flow back into the inner side of the water tank through the horizontal pipe under the guidance of the conduit, facilitating the collection of water and thus conserving water consumption.

[0010] Specifically, a filter screen ring for protection is screwed and installed inside the vertical hole.

[0011] By adopting the above technical solution, the filter screen ring facilitates the filtering and interception of the water entering the vertical hole, and facilitates the reduction of the blockage condition in the vertical hole and the conduit due to excessive debris.

[0012] Specifically, waterproof curtains are assembled on both side surfaces of the outer circumference of the frame plate.

[0013] By adopting the above technical solution, the waterproof curtains are located inside the feeding end and the discharging end on both sides of the outer circumference of the frame plate, and conveniently provide a certain effect of preventing water from splashing.

[0014] Specifically, an exhaust valve is assembled on the top surface of the water tank, and an opening for adding water is provided on the outer wall surface of the water tank. A piston for plugging is screwed and installed inside the opening.

[0015] By adopting the above technical solution, the exhaust valve at the top of the water tank conveniently discharges the hot air in the water tank, the opening facilitates the addition of fresh cooling water into the water tank, and the piston conveniently plugs the opening and is also convenient for disassembly and assembly.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Through the design of the frame plate, water tank, water pump, nozzle, vertical pipe and branch pipe, when the cold drawing machine main body is used to draw steel, after the steel raw material passes through the die on the surface of the cold drawing machine main body, it will pass through the opening in the middle of the frame plate. At the same time, the water pump in the water tank at the bottom of the drawing machine main body operates. The operation of the water pump is convenient for pumping the cooling water layer and making it enter the branch pipe, and it is convenient to be diverted into multiple groups of vertical pipes outside the frame plate through the guidance of the branch pipe, and then enter the inner sides of multiple groups of nozzles on the inner circumference of the frame plate through the guidance of the vertical pipe. Subsequently, the nozzle is convenient for spraying the cooling water onto the formed square steel passing through the frame plate, which is convenient for water-cooling and temperature reduction, and is convenient for reducing the influence caused by the operator touching the formed square steel.

[0018] 2. Through the design of the valve, elbow pipe and horizontal pipe, when a part of the cooling water flows to the bottom side of the frame plate, due to the inclined design of the bottom surface of the inner side of the frame plate, the cooling water flowing to the bottom surface is convenient for flowing to the water outlet end at the bottom side of the frame plate. Subsequently, it is convenient to open the valve, so that the cooling water can conveniently enter the elbow pipe and flow back into the water tank through the guidance of the elbow pipe, so that the water-cooling structure can form a water cycle and is convenient for saving water consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the utility model in conjunction with the drawings and embodiments.

[0020] Figure 1 Is an isometric view of the utility model;

[0021] Figure 2 Is a cross-sectional schematic diagram of the inner structure of the water tank of the utility model;

[0022] Figure 3 Is a cross-sectional schematic diagram of the frame plate structure of the utility model;

[0023] In the figure: 1. Cold drawing machine main body; 2. Frame plate; 3. Water tank; 4. Water pump; 5. Nozzle; 6. Vertical pipe; 7. Branch pipe; 8. Valve; 9. Horizontal pipe; 10. Elbow pipe; 11. Conduit; 12. Vertical hole; 13. Filter screen ring; 14. Waterproof curtain; 15. Exhaust valve; 16. Opening; 17. Piston; 18. Cooling water layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments.

[0025] Please refer to Figures 1-3, an embodiment of the present utility model provides a technical solution: a water-cooling device for cold-drawn square steel production, including a cold-drawing machine main body 1. A frame plate 2 is assembled on the top of the cold-drawing machine main body 1 near the mold side by bolts, and a nozzle 5 for water cooling is assembled on the inner peripheral surface of the frame plate 2. There are multiple groups of nozzles 5. A vertical pipe 6 communicating with the nozzle 5 is assembled on the outer peripheral surface of the frame plate 2, and there are multiple groups of vertical pipes 6. A water tank 3 is assembled on the bottom surface of the cold-drawing machine main body 1, and a cooling water layer 18 is filled inside the water tank 3. A water pump 4 is assembled inside the water tank 3, and a branch pipe 7 for guiding is assembled between the water pump 4 and the vertical pipe 6; on both outer side surfaces of the water tank 3, a horizontal pipe 9 for guiding is assembled. A valve 8 for controlling opening and closing is detachably installed inside the water outlet end at the bottom of the frame plate 2, and a bent pipe 10 for guiding is assembled between the valve 8 and the horizontal pipe 9.

[0026] During use, when using the cold-drawing machine main body 1 to draw steel, after the steel raw material passes through the mold on the surface of the cold-drawing machine main body 1, it will pass through the opening 16 in the middle of the frame plate 2. At the same time, the water pump 4 in the water tank 3 at the bottom of the drawing machine main body operates. The operation of the water pump 4 facilitates the extraction of the cooling water layer 18 and makes it enter the branch pipe 7, and is conveniently guided by the branch pipe 7 and diverted into multiple groups of vertical pipes 6 outside the frame plate 2, and enters the inner sides of multiple groups of nozzles 5 on the inner circumference of the frame plate 2 through the guidance of the vertical pipes 6. Subsequently, the nozzles 5 conveniently spray the cooling water onto the formed square steel passing through the frame plate 2, facilitating water cooling and temperature reduction, and facilitating reducing the impact caused by staff touching the formed square steel.

[0027] When a part of the cooling water flows to the bottom side of the frame plate 2, due to the inclined design of the inner bottom surface of the frame plate 2, the cooling water flowing to the bottom surface is conveniently directed to the water outlet end at the bottom side of the frame plate 2. Subsequently, it is convenient to open the valve 8, so that the cooling water conveniently enters the bent pipe 10 and is guided back into the water tank 3 through the bent pipe 10, so that the water-cooling structure can form a water cycle, facilitating the conservation of water source consumption.

[0028] As Figure 1 shown, a vertical hole 12 for guiding is opened on the top surface of the cold-drawing machine main body 1, and a conduit 11 for guiding is assembled between the vertical hole 12 and the horizontal pipe 9.

[0029] During use, the vertical hole 12 at the bottom surface of the top groove of the cold-drawing machine main body 1 conveniently discharges the water dripping or sliding on the surface of the square steel, and the water entering the vertical hole 12 conveniently flows into the conduit 11 and can be guided back into the inner side of the water tank 3 through the horizontal pipe 9 by the guidance of the conduit 11, facilitating the collection of water sources, thereby saving water source consumption.

[0030] As Figure 1 shown, a filter ring 13 for protection is screwed and installed inside the vertical hole 12.

[0031] During use, the filter screen ring 13 facilitates filtering and intercepting the water source entering the vertical holes 12, and is conducive to reducing the blockage condition in the vertical holes 12 and the conduit 11 caused by oversized debris.

[0032] As Figure 1 and Figure 3 shown, waterproof curtains 14 are assembled on the surfaces of both outer sides of the frame plate 2.

[0033] During use, the waterproof curtains 14 are located inside the feeding end and the discharging end on both outer sides of the frame plate 2, and are convenient for providing a certain effect of preventing water from splashing.

[0034] As Figure 2 shown, an exhaust valve 15 is assembled on the top surface of the water tank 3, and an opening 16 for adding water is provided on the outer wall surface of the water tank 3. A piston 17 for plugging is screwed and installed inside the opening 16.

[0035] During use, the exhaust valve 15 at the top of the water tank 3 facilitates discharging the hot air in the water tank 3, the opening 16 is convenient for adding fresh cooling water into the water tank 3, and the piston 17 is convenient for plugging the opening 16 and is also convenient for disassembly and assembly.

[0036] The working principle and usage process of the present utility model: During use, first install the corresponding structural components in appropriate positions. When using the cold drawing machine main body 1 to draw steel, the steel raw material will pass through the opening 16 in the middle of the frame plate 2 after passing through the die on the surface of the cold drawing machine main body 1. At the same time, the water pump 4 in the water tank 3 at the bottom of the drawing machine main body operates. The operation of the water pump 4 facilitates pumping the cooling water layer 18 and making it enter the branch pipe 7, and is convenient for being guided by the branch pipe 7 and being divided into multiple groups of vertical pipes 6 outside the frame plate 2, and entering the inner sides of multiple groups of nozzles 5 on the inner circumference of the frame plate 2 through the guidance of the vertical pipes 6. Subsequently, the nozzles 5 are convenient for spraying the cooling water onto the formed square steel passing through the frame plate 2, facilitating water cooling and temperature reduction, and reducing the influence caused by staff touching the formed square steel, enabling the square steel to be produced and processed more stably and smoothly. At the same time, when a part of the cooling water flows to the bottom side of the frame plate 2, due to the inclined design of the bottom surface of the inner side of the frame plate 2, the cooling water flowing to the bottom surface is convenient for flowing to the water outlet end at the bottom side of the frame plate 2. Subsequently, it is convenient to open the valve 8, enabling the cooling water to enter the elbow pipe 10 and flow back into the water tank 3 through the guidance of the elbow pipe 10, so that the water cooling structure can form a water cycle, facilitating water conservation.

[0037] The above has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A water-cooling device for the production of cold-drawn square steel, characterized in that, It includes a cold drawing machine main body (1). A frame plate (2) is assembled on the top of the cold drawing machine main body (1) near the die side by bolts. Nozzles (5) for water cooling are assembled on the inner peripheral surface of the frame plate (2), and there are multiple groups of the nozzles (5). Vertical pipes (6) communicating with the nozzles (5) are assembled on the outer peripheral surface of the frame plate (2), and there are multiple groups of the vertical pipes (6). A water tank (3) is assembled on the bottom surface of the cold drawing machine main body (1), and a cooling water layer (18) is filled inside the water tank (3). A water pump (4) is assembled inside the water tank (3), and a branch pipe (7) for guiding flow is assembled between the water pump (4) and the vertical pipes (6); Horizontal pipes (9) for guiding flow are assembled on both side surfaces of the outer periphery of the water tank (3). A valve (8) for controlling opening and closing is detachably installed inside the water outlet end at the bottom of the frame plate (2), and an elbow pipe (10) for guiding flow is assembled between the valve (8) and the horizontal pipes (9).

2. The water cooling equipment for cold-drawn square steel production according to claim 1, wherein A vertical hole (12) for guiding flow is opened on the top surface of the cold drawing machine main body (1), and a conduit (11) for guiding flow is assembled between the vertical hole (12) and the horizontal pipes (9).

3. The water cooling device for cold-drawn square steel production according to claim 2, characterized in that A filter screen ring (13) for protection is screwed and installed inside the vertical hole (12).

4. A water-cooling device for cold-drawn square steel production according to claim 1, characterized in that, Waterproof curtains (14) are assembled on both side surfaces of the outer periphery of the frame plate (2).

5. A water-cooling device for cold-drawn square steel production according to claim 1, characterized in that, An exhaust valve (15) is assembled on the top surface of the water tank (3), and an opening (16) for adding water is opened on the outer wall surface of the water tank (3). A piston (17) for plugging is screwed and installed inside the opening (16).