Discharging and cooling device for electric wire production

By using a circulating water curtain and an automatic water pressure regulation system in the wire cooling device, the problems of uneven cooling and insufficient water supply are solved, achieving efficient and uniform wire cooling and ensuring product quality and production efficiency.

CN121650221APending Publication Date: 2026-03-13SHANDONG TAIKAI CABLE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing wire cooling devices suffer from limited cooling water flow coverage and poor contact uniformity, resulting in prolonged cooling time and poor product consistency. Furthermore, the water supply cannot be dynamically adapted to the production rhythm, leading to resource waste.

Method used

The device employs a recyclable water curtain cooling system. A drive motor drives an inclined water guide plate to form a water curtain that swings left and right. Combined with an automatic water pressure adjustment baffle plate, it achieves full-coverage and uniform cooling and is adapted to production speed.

Benefits of technology

It achieves uniform cooling covering the entire surface of the wire, shortens cooling time, improves production efficiency, ensures product consistency, avoids material stress changes and shape deformation, and adapts to different production rhythms.

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Abstract

The invention relates to the technical field of electric wire production, and discloses an electric wire production discharging cooling device which comprises a cooling bin, a connecting frame is fixedly connected to one side of the cooling bin, and an injection molding assembly is arranged on one side of the connecting frame. The driving motor is started to drive the rotating shaft to rotate, the rotating shaft rotates to drive the water guide plate to rotate, the water guide plate is an obliquely-arranged ellipse, the inclination angle of the water guide plate is changed after the water guide plate rotates, so that the water guide plate swings at the water outlet of the water guide groove, flowing water flow makes contact with the water guide plate at the moment, and the water guide plate is driven by the rotating shaft to rotate. The water flow is guided by the water guide plate to form a water curtain swinging left and right, so that the surface of the electric wire is completely wrapped, the situation that local cooling is not in place is avoided, meanwhile, the swinging water curtain increases the contact area and the contact frequency of the water flow and the electric wire, accelerates heat conduction, shortens cooling time, and adapts to higher production speed.
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Description

Technical Field

[0001] This application relates to the field of wire manufacturing technology, and in particular to a wire manufacturing discharge cooling device. Background Technology

[0002] Wires and cables consist of four parts: conductor, insulation layer, shielding layer, and protective layer. The insulation layer is the surface layer of the wire, which is coated on the surface of the wire through extrusion molding. The quality of the insulation layer processing plays a crucial role in the service life and quality of the wire. In the cooling process after the wire is injection molded, the cooling effect directly affects the wire's shape accuracy, material stability, and production efficiency.

[0003] Existing cooling devices generally suffer from the following technical problems: Firstly, cooling water flow is mostly fixed-direction spraying or immersion cooling, resulting in limited water flow coverage and poor contact uniformity. This easily leads to inadequate cooling of certain parts of the wire, prolonging cooling time, limiting production speed, and causing material stress changes or shape deformation due to excessive temperature differences in different parts of the wire, seriously affecting product consistency. Secondly, water supply is mostly manually adjusted or controlled by constant flow, making it impossible to dynamically adapt the water output according to the production rhythm. When the production speed is adjusted, insufficient water supply can lead to inadequate cooling, or excessive water flow can result in resource waste. Furthermore, some devices lack directional water flow guidance structures, further exacerbating the problem of uneven cooling and making it difficult to meet the demands of high-precision, high-efficiency wire production. Summary of the Invention

[0004] This application proposes a wire production discharge cooling device, which has the advantage of being able to use a water curtain to cool the wires, thereby solving the problems of limited coverage and poor contact uniformity caused by immersion cooling of wires in the prior art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a wire production material cooling device, including a cooling chamber, a connecting frame fixedly connected to one side of the cooling chamber, and an injection molding assembly provided on one side of the connecting frame; The cooling chamber is fixedly connected to a cooling tank, and the cooling tank is equipped with a circulation component. Both sides of the interior of the cooling tank are fixedly connected to partition plates, and a positioning component is provided on one side of one set of partition plates. The mounting plate is equipped with a water curtain assembly. The two sets of partition plates are internally fixedly connected to mounting plates, and the mounting plates are internally provided with moving components.

[0006] Preferably, the injection molding assembly includes a hot melt chamber, which is fixedly connected to one side of the connecting frame. A feed port is fixedly connected to one side of the hot melt chamber, and two sets of fixing blocks are fixedly connected to the other side of the hot melt chamber. A molten storage chamber is fixedly connected to the middle of the two sets of fixing blocks. An injection block is fixedly connected to one side of the molten storage chamber, and an injection tube output end is fixedly connected to one side of the injection block. The input end of the injection tube is fixedly connected to the molten storage chamber. A discharge port is fixedly connected to the bottom of the injection block, and a collection trough is fixedly connected to the top of the connecting frame. The discharge port is located in the middle of the collection trough.

[0007] Preferably, the circulation component includes a water guide pipe, which is fixedly connected to one side of the partition plate, and an inlet pipe is fixedly connected to the bottom of the water guide pipe. The water guide pipe and the inlet pipe are interconnected, and an outlet pipe is fixedly connected to the bottom of the cooling tank.

[0008] Preferably, the positioning component includes two sets of connecting plates, each set of connecting plates being fixedly connected to one side of one set of partition plates. Two sets of fixing plates are fixedly connected to one side of each connecting plate. The two sets of fixing plates are stacked together. A rotating shaft is movably sleeved in the middle of the two sets of fixing plates, and a guide wheel is fixedly sleeved on the outer side of the rotating shaft.

[0009] Preferably, the water curtain assembly includes multiple sets of partition plates, which are fixedly connected to the guide wheel and the mounting plate respectively. The partition plates divide the gap between the guide wheel and the mounting plate into multiple independent cavities, and each cavity is provided with a connecting hole to communicate with each other, so as to ensure that the water flow can fill multiple cavities.

[0010] Preferably, the water curtain assembly further includes a water guide channel, which is formed inside the mounting plate. A drive motor is fixedly connected to one side of the cooling tank, and a rotating shaft is fixedly connected to the output end of the drive motor. A water guide plate is fixedly sleeved on the outside of the rotating shaft, and flow guide plates are fixedly connected to both sides of the bottom of the mounting plate.

[0011] Preferably, the movable component includes a fixed column, which is fixedly connected to the mounting plate. One end of a spring is fixedly connected inside the fixed column, and a baffle plate is fixedly connected to the other end of the spring. The baffle plate is slidably connected inside the spring.

[0012] Preferably, the tilt angle of the water guide plate is equal to the width of the water outlet at the bottom of the water guide channel. When the water guide plate swings to its left or right limit distance, it leaves a distance between the two sides of the water outlet of the water guide channel to avoid obstructing the water flow and to prevent the water flow from being unable to be guided by the water guide plate, thus affecting the water curtain formation effect.

[0013] Preferably, a first wire block is fixedly connected to one side of the cooling chamber, and a second wire block is fixedly connected to the other side of the cooling chamber. The outlet, the first wire block, and the second wire block are all located on the same axis to ensure that the wire is straight and to avoid bending from affecting the injection molding of the wire.

[0014] Preferably, the water guide pipe and the drive motor are located on the same longitudinal axis, and the outlet of the wire is located on one side of the water guide pipe and the drive motor.

[0015] The beneficial effects of this invention are as follows: 1. This invention drives a rotating shaft to rotate via a drive motor. The rotating shaft then rotates a water guide plate. Since the water guide plate is an inclined ellipse, its tilt angle changes after rotation, creating a swinging motion at the water outlet of the water channel. At this time, the flowing water comes into contact with the water guide plate and is guided by it, forming a swinging water curtain that completely covers the surface of the wire, preventing localized insufficient cooling. At the same time, the swinging water curtain increases the contact area and frequency between the water flow and the wire, accelerating heat conduction, shortening cooling time, and adapting to higher production speeds. Furthermore, the uniform water curtain coverage reduces temperature differences between different parts of the wire, preventing material stress changes or shape deformation caused by uneven heating and cooling, further ensuring product consistency.

[0016] 2. This invention generates a certain amount of water pressure. Originally, the baffle plate would seal the inlet of the water guide channel when it was not under pressure. However, when the water pressure is greater than the resistance of the spring, it will press the baffle plate downward, so that the baffle plate no longer blocks the water guide channel. The water flows downward through the water guide channel. During this process, the water flows in a direction through the split chamber and the water guide channel, so that it can accurately cover the wires. In addition, the design of the water pressure triggering the baffle plate can automatically adjust the water supply to adapt to different production rhythms. Attached Figure Description

[0017] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles of this application in a clear and understandable manner.

[0018] This disclosure will become clearer with reference to the accompanying drawings and the following detailed description, wherein: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall side structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the cooling chamber of the present invention; Figure 4 This is a schematic diagram of the internal structure of the cooling tank of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of the structure at point A in the middle; Figure 6 This is a schematic diagram of the water pipe structure of the present invention; Figure 7 This is a schematic diagram of the internal structure of the mounting plate of the present invention; Figure 8 This is a schematic diagram of the internal structure of the fixing column of the present invention.

[0019] The components are as follows: 1. Cooling chamber; 2. Connecting frame; 3. Hot melt chamber; 4. Inlet; 5. Fixing block; 6. Melting chamber; 7. Injection block; 8. Injection pipe; 9. Outlet; 10. Collection tank; 11. First guide block; 12. Cooling tank; 13. Divider plate; 14. Water guide pipe; 15. Inlet pipe; 16. Outlet pipe; 17. Connecting plate; 18. Fixing plate; 19. Rotating shaft; 20. Guide wheel; 21. Mounting plate; 22. Separator plate; 23. Water guide channel; 24. Rotating shaft; 25. Water guide plate; 26. Fixing column; 27. Spring; 28. Baffle plate; 29. ​​Guide plate; 30. Drive motor; 31. Second guide block. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0021] Please see Figure 1-8 This invention provides a wire production material cooling device, including a cooling chamber 1, a connecting frame 2 fixedly connected to one side of the cooling chamber 1, and an injection molding component disposed on one side of the connecting frame 2; a cooling tank 12 fixedly connected inside the cooling chamber 1, and a circulation component disposed inside the cooling tank 12; partition plates 13 fixedly connected to both sides inside the cooling tank 12, and a positioning component disposed on one side of one set of partition plates 13; a water curtain component disposed inside the mounting plate 21; and a moving component disposed inside the mounting plate 21, which is fixedly connected to the interior of the two sets of partition plates 13.

[0022] The injection molding assembly includes a hot melt chamber 3, which is fixedly connected to one side of the connecting frame 2. A feed inlet 4 is fixedly connected to one side of the hot melt chamber 3, and two sets of fixing blocks 5 are fixedly connected to the other side of the hot melt chamber 3. A storage tank 6 is fixedly connected to the middle of the two sets of fixing blocks 5. An injection block 7 is fixedly connected to one side of the storage tank 6, and an output end of an injection tube 8 is fixedly connected to one side of the injection block 7. The input end of the injection tube 8 is fixedly connected to the storage tank 6. A discharge port 9 is fixedly connected to the bottom of the injection block 7. A collection trough 10 is fixedly connected to the top of the connecting frame 2, and the discharge port 9 is located in the middle of the collection trough 10. By pouring plastic components into the feed inlet 4, the plastic components are melted by the hot melt chamber 3. Then, the melted plastic is evenly injected onto the outside of the wire through the storage tank 6 and the injection tube 8 to form a protective layer. Excess dripping plastic material will fall into the collection trough 10 through the discharge port 9, facilitating recycling and avoiding waste.

[0023] The circulation component includes a water guide pipe 14, which is fixedly connected to one side of the partition plate 13. A water inlet pipe 15 is fixedly connected to the bottom of the water guide pipe 14, and the water guide pipe 14 and the water inlet pipe 15 are interconnected. A water outlet pipe 16 is fixedly connected to the bottom of the cooling tank 12. The positioning component includes two sets of connecting plates 17, each fixedly connected to one side of one of the partition plates 13. Two sets of fixing plates 18 are fixedly connected to one side of the connecting plates 17. The two sets of fixing plates 18 are stacked. A rotating shaft 19 is movably sleeved in the middle of the two sets of fixing plates 18, and a guide wheel 20 is fixedly sleeved on the outside of the rotating shaft 19. The wire is fed into the interior of the cooling chamber 1 through the first guide block 11, so that the wire passes through the middle of the guide wheel 20. The combination of the first guide block 11 and the guide wheel 20 achieves physical limitation, effectively constrains the movement trajectory of the wire, eliminates lateral deviation caused by vibration or external force, and thus ensures the accuracy of its positioning.

[0024] The water curtain assembly includes multiple partition plates 22, which are fixedly connected to the guide wheel 20 and the mounting plate 21 respectively. The partition plates 22 divide the gap between the guide wheel 20 and the mounting plate 21 into multiple independent cavities, and each cavity is connected to the others by a connecting hole to ensure that the water flow can fill multiple cavities. The water curtain assembly also includes a water guide channel 23, which is opened inside the mounting plate 21. A drive motor 30 is fixedly connected to one side of the cooling tank 12, and a rotating shaft 24 is fixedly connected to the output end of the drive motor 30. A water guide plate 25 is fixedly sleeved on the outside of the rotating shaft 24. Guide plates 29 are fixedly connected to both sides of the bottom of the mounting plate 21. By starting the drive motor 30, the rotating shaft 24 is driven to rotate. The rotation drives the water guide plate 25 to rotate. Since the water guide plate 25 is an inclined ellipse, its tilt angle changes after rotation, creating a swinging motion at the outlet of the water guide channel 23. At this time, the flowing water comes into contact with the water guide plate 25 and is guided by it, forming a swinging water curtain that completely covers the surface of the wire, preventing localized insufficient cooling. At the same time, the swinging water curtain increases the contact area and frequency between the water flow and the wire, accelerating heat conduction, shortening cooling time, and adapting to higher production speeds. The uniform water curtain coverage can reduce the temperature difference between different parts of the wire, preventing material stress changes or shape deformation caused by uneven heating and cooling, and further ensuring product consistency.

[0025] The movable component includes a fixed column 26, which is fixedly connected to the mounting plate 21. One end of a spring 27 is fixedly connected inside the fixed column 26, and the other end of the spring 27 is fixedly connected to a baffle plate 28. The baffle plate 28 is slidably connected inside the spring 27. A certain water pressure is generated. Originally, the baffle plate 28 would seal the inlet of the water guide channel 23 when it is not under pressure. However, when the water pressure is greater than the resistance of the spring 27, it will press the baffle plate 28 downward, so that the baffle plate 28 no longer blocks the water guide channel 23. The water flows downward through the water guide channel 23. During this process, the water flows directionally through the split chamber and the water guide channel 23, so that it can accurately cover the wires. In addition, the design of the baffle plate 28 triggered by water pressure can automatically adjust the water supply to adapt to different production rhythms.

[0026] The tilt angle of the water guide plate 25 is equal to the width of the water outlet at the bottom of the water guide channel 23. When the water guide plate 25 swings to the left or right limit distance, it leaves a distance between the two sides of the water outlet of the water guide channel 23 to avoid obstructing the water flow and to prevent the water flow from being unable to be guided by the water guide plate 25, thus affecting the water curtain formation effect.

[0027] The cooling chamber 1 has a first wire block 11 fixedly connected to one side and a second wire block 31 fixedly connected to the other side. The outlet 9, the first wire block 11 and the second wire block 31 are all located on the same axis to ensure that the wire is straight and to avoid bending from affecting the injection molding of the wire.

[0028] The water pipe 14 and the drive motor 30 are located on the same longitudinal axis, and the wire outlet is located on one side of the water pipe 14 and the drive motor 30.

[0029] Working principle: During wire production, the wire is fed into the injection block 7, where plastic components are poured into the inlet 4. After melting the plastic components in the hot melt chamber 3, the melted plastic is evenly injected onto the outside of the wire through the storage chamber 6 and injection tube 8 to form a protective layer. Excess dripping plastic material falls through the outlet 9 into the collection tank 10 for easy recycling and to avoid waste. Physical limiting is achieved through the combination of the first guide block 11 and the guide wheel 20, effectively constraining the wire's movement trajectory and eliminating lateral deviation caused by vibration or external force. The injection-molded wire is then passed through the first guide... Block 11 is fed into the interior of the cooling chamber 1, allowing the wire to pass through the middle of the guide wheel 20. The combination of the first guide block 11 and the guide wheel 20 achieves physical restraint, effectively constraining the wire's trajectory and eliminating lateral deviation caused by vibration or external force, thus ensuring accurate positioning. At this time, water is injected into the cooling chamber 1 through the water inlet pipe 15. The water flows through the water inlet pipe 15 and the water guide pipe 14 into the chamber body separated by the guide wheel 20 and the mounting plate 21 via the dividing plate 22. As the water continuously fills the chamber, the increasingly full flow generates a certain water pressure. The originally unpressurized baffle plate 28 would... The inlet of the water guide channel 23 is sealed. When the water pressure exceeds the resistance of the spring 27, the flow deflector 28 is pressed downwards, preventing it from blocking the water guide channel 23. The water then flows downwards through the water guide channel 23. During this process, the water flows directionally through the split chamber and the water guide channel 23, ensuring precise coverage of the wires. Furthermore, the design of the water pressure-triggered flow deflector 28 automatically adjusts the water supply to adapt to different production rhythms. At this time, the drive motor 30 is activated, driving the rotating shaft 24 to rotate. The rotation of the rotating shaft 24 drives the water guide plate 25 to rotate. Because the water guide plate 25 is an inclined ellipse, it rotates... The angle of its tilt is changed to create a swinging motion at the outlet of the water guide trough 23. At this time, the flowing water will come into contact with the water guide plate 25 and be guided by the water guide plate 25 to form a water curtain that swings left and right, thus completely covering the surface of the wire and avoiding local insufficient cooling. At the same time, the swinging water curtain increases the contact area and contact frequency between the water flow and the wire, accelerates heat conduction, shortens the cooling time, and is suitable for higher production speeds. The uniform water curtain coverage can reduce the temperature difference between different parts of the wire, prevent material stress changes or shape deformation caused by uneven heating and cooling, and further ensure product consistency.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A wire production discharge cooling device, comprising a cooling chamber (1), characterized in that, A connecting frame (2) is fixedly connected to one side of the cooling chamber (1), and an injection molding assembly is provided on one side of the connecting frame (2); The cooling chamber (1) is fixedly connected to a cooling tank (12), and a circulation component is provided inside the cooling tank (12); Both sides of the cooling tank (12) are fixedly connected to partition plates (13), and a positioning component is provided on one side of one set of partition plates (13). The mounting plate (21) is equipped with a water curtain assembly inside; The two sets of partition plates (13) are internally fixedly connected to an installation plate (21), and the installation plate (21) is internally provided with a moving component.

2. The wire production discharge cooling device according to claim 1, characterized in that, The injection molding assembly includes a hot melt chamber (3), which is fixedly connected to one side of the connecting frame (2). A feed port (4) is fixedly connected to one side of the hot melt chamber (3). Two sets of fixing blocks (5) are fixedly connected to the other side of the hot melt chamber (3). A molten storage chamber (6) is fixedly connected to the middle of the two sets of fixing blocks (5). An injection block (7) is fixedly connected to one side of the molten storage chamber (6). An output end of an injection tube (8) is fixedly connected to one side of the injection block (7). The input end of the injection tube (8) is fixedly connected to the molten storage chamber (6). A discharge port (9) is fixedly connected to the bottom of the injection block (7). A collection trough (10) is fixedly connected to the top of the connecting frame (2). The discharge port (9) is located in the middle of the collection trough (10).

3. The wire production discharge cooling device according to claim 2, characterized in that, The circulation assembly includes a water guide pipe (14), which is fixedly connected to one side of the partition plate (13). A water inlet pipe (15) is fixedly connected to the bottom of the water guide pipe (14). The water guide pipe (14) and the water inlet pipe (15) are interconnected. A water outlet pipe (16) is fixedly connected to the bottom of the cooling tank (12).

4. The wire production discharge cooling device according to claim 3, characterized in that, The positioning component includes two sets of connecting plates (17), both sets of connecting plates (17) are fixedly connected to one side of one set of partition plates (13), and two sets of fixing plates (18) are fixedly connected to one side of the connecting plates (17). The two sets of fixing plates (18) are stacked, and a rotating shaft (19) is movably sleeved in the middle of the two sets of fixing plates (18). A guide wheel (20) is fixedly sleeved on the outside of the rotating shaft (19).

5. The wire production discharge cooling device according to claim 4, characterized in that, The water curtain assembly includes multiple sets of partition plates (22), which are fixedly connected to the guide wheel (20) and the mounting plate (21) respectively. The partition plates (22) divide the gap between the guide wheel (20) and the mounting plate (21) into multiple independent cavities, and each cavity is connected to each other by a connecting hole to ensure that the water flow can fill multiple cavities.

6. The wire production discharge cooling device according to claim 5, characterized in that, The water curtain assembly also includes a water guide channel (23), which is located inside the mounting plate (21). A drive motor (30) is fixedly connected to one side of the cooling tank (12). A rotating shaft (24) is fixedly connected to the output end of the drive motor (30). A water guide plate (25) is fixedly sleeved on the outside of the rotating shaft (24). A flow guide plate (29) is fixedly connected to both sides of the bottom of the mounting plate (21).

7. The wire production discharge cooling device according to claim 6, characterized in that, The moving component includes a fixed column (26) which is fixedly connected to the mounting plate (21). One end of a spring (27) is fixedly connected inside the fixed column (26), and the other end of the spring (27) is fixedly connected to a baffle plate (28). The baffle plate (28) is slidably connected inside the spring (27).

8. The wire production discharge cooling device according to claim 7, characterized in that, The tilt angle of the water guide plate (25) is equal to the width of the water outlet at the bottom of the water guide channel (23). When the water guide plate (25) swings to the left or right limit distance, it leaves a distance between the two sides of the water outlet of the water guide channel (23) to avoid obstructing the water flow and prevent the water flow from being guided by the water guide plate (25), thus affecting the water curtain formation effect.

9. A wire production discharge cooling device according to claim 8, characterized in that, A first wire block (11) is fixedly connected to one side of the cooling chamber (1), and a second wire block (31) is fixedly connected to the other side of the cooling chamber (1). The outlet (9), the first wire block (11), and the second wire block (31) are all located on the same axis to ensure that the wire is straight and to avoid bending from affecting the injection molding of the wire.

10. A wire production discharge cooling device according to claim 9, characterized in that, The water pipe (14) and the drive motor (30) are located on the same longitudinal axis, and the outlet of the wire is located on one side of the water pipe (14) and the drive motor (30).