A cable copper strand heat treatment apparatus and method of operation thereof

Abstract

This invention provides a heat treatment device and its operating method for copper stranded wire in cables, belonging to the technical field of heat treatment for copper stranded wire in cables. It includes a fixed plate, with a copper wire movably connected to one side of the fixed plate. An auxiliary component for annealing the copper wire is disposed on one side of the fixed plate, and an annealing component for annealing the copper wire is disposed on another side of the fixed plate. An air-drying component for air-drying the copper wire is disposed at the output end of the auxiliary component. A take-up roller for winding the copper wire is disposed on one side of the air-drying component, and a take-up motor is mounted on one side of the take-up roller. By leaving gaps between the auxiliary component and multiple contact plates, this invention avoids prolonged contact between the copper wire and a single contact plate, thus preventing sparks generated during prolonged contact and avoiding surface damage to the copper wire. It also increases the service life of the rotating wheel.

Description

Technical Field

[0001] This invention relates to the field of heat treatment technology for copper stranded wires in cables, and particularly to a heat treatment apparatus for copper stranded wires in cables and its operating method. Background Technology

[0002] Copper stranded wire in electrical cables refers to the conductor cores stranded into various specifications and types of wires and cables. Annealing and softening is one of the main steps in the production process of wires, cables, and enameled wires. Annealing is a metal heat treatment process that involves slowly heating the metal to a certain temperature, holding it for a sufficient time, and then adjusting the grain size, adjusting the structure, and eliminating structural defects. There are various annealing processes depending on the purpose, such as isothermal annealing, homogenization annealing, spheroidizing annealing, recrystallization annealing, as well as stabilization annealing, stress relief annealing, magnetic field annealing, etc. To be precise, annealing involves cooling at an appropriate rate to reduce hardness, improve machinability, eliminate residual stress, stabilize dimensions, and reduce the tendency for deformation and cracking.

[0003] In the prior art, for example, Chinese patent document CN115233124A discloses a heat treatment device and process for copper stranded wire in cables, including a workbench and copper wire. A support platform is installed on the workbench. A pressing block is installed at one end of a sliding rod, and a spring is fixedly connected to the pressing block. The spring is sleeved on the sliding rod. A fixing frame is fixedly connected to the other end of the sliding rod, and a first rack is fixedly connected to the fixing frame. Two support frames are fixedly connected to the workbench, and a first water tank is installed between the two support frames. Multiple water spray pipes are provided below the first water tank. Multiple drainage holes are opened on the moving plate. A second water tank is installed on the bottom surface of the workbench. A pump is installed on the workbench, and two connecting pipes are provided on the pump. A winding mechanism is installed on the workbench, which helps to improve the cooling efficiency of the equipment and makes the equipment more efficient during use. While the process is faster, similar to traditional techniques, the copper wire heat treatment device typically involves a relatively long section of copper wire in the annealing chamber to facilitate rapid cooling. This necessitates the use of a rotating wheel to assist in wire winding and prevent wire detachment. However, the large contact area between the wire and the wheel, coupled with the rapid movement, generates sparks that damage the wire's surface, leading to a decrease in wire quality. Furthermore, prolonged contact with the wire causes wear on the wheel, shortening its lifespan. Therefore, this invention provides a heat treatment device and operating method for copper stranded wire in cables to address these issues. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a heat treatment device for copper stranded wire of cable and its operating method to solve the problems of sparks generated between the copper wire and the wheel due to the excessive contact area between the wheel and the copper wire in the existing heat treatment device, which in turn damages the surface of the copper wire and shortens the service life of the wheel.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A heat treatment device for copper stranded cable includes a fixed plate. A copper wire is movably connected to one side of the fixed plate. An auxiliary assembly for annealing the copper wire is disposed on one side of the fixed plate, and an annealing assembly for annealing the copper wire is disposed on another side of the fixed plate. An air-drying assembly for air-drying the copper wire is disposed at the output end of the auxiliary assembly. A take-up roller for winding the copper wire is disposed on one side of the air-drying assembly, and a take-up motor is mounted on one side of the take-up roller. The auxiliary assembly includes a first rotating wheel, a second rotating wheel, an auxiliary wheel, a driving wheel, a belt, a driven wheel, and a push motor. The first rotating wheel is movably connected to one side of the fixed plate. A first inner wheel is fixedly connected inside the first rotating wheel, and a fixed block is fixedly connected to the outside of the first inner wheel. A spring is welded to one side of the fixed block, and a limit plate is welded to one end of the spring. A contact plate is fixedly connected to one side of the limit plate. The output of the push motor... The first rotating wheel is connected to one side of the drive wheel. A belt is movably connected to the outside of the drive wheel. A connecting shaft is fixedly connected inside the drive wheel. The connecting shaft passes through the inside of the fixed plate and connects to one side of the first rotating wheel. The end of the belt away from the drive wheel is connected to the outside of the driven wheel. A connecting shaft is fixedly connected inside the driven wheel. The connecting shaft passes through the inside of the fixed plate and connects to one side of the second rotating wheel. The annealing assembly includes an annealing box, a water spray pipe, an input water pump, an output water pump, and a water tank. The annealing box is located on one side of the first rotating wheel and is fixedly connected to one side of the fixed plate. The top of the annealing box is connected to a water spray pipe, and the bottom of the water spray pipe is connected to multiple water spray nozzles. The drying assembly includes a drying box, a blower pipe, and a fan. The drying box is located on one side of the second rotating wheel, and the height of the drying box is adapted to the height of the copper wire. The output end of the fan is connected to the input end of the blower pipe.

[0007] Preferably, the contact plate is arc-shaped and there are multiple contact plates, which surround the outside of the first inner wheel, and there are gaps between the multiple contact plates.

[0008] Preferably, there are multiple springs, the limiting plate is in the shape of an inverted U, the bottom of the inverted U-shaped limiting plate is welded to the inside of the first inner wheel, and the limiting plate is made of iron sheet.

[0009] Preferably, the auxiliary wheel is movably connected to one side of the fixed plate, and the position of the auxiliary wheel corresponds to the position of the first rotating wheel. A second inner wheel is fixedly connected inside the auxiliary wheel, and multiple connecting rods are fixedly connected to the outside of the second inner wheel. One end of each of the multiple connecting rods is fixedly connected to a contact ring, and the contact ring has multiple holes inside.

[0010] Preferably, the interior of the outer sides of the first rotating wheel and the auxiliary wheel is penetrated by multiple holes, and the interior of the contact plate is provided with multiple holes.

[0011] Preferably, the top of the auxiliary component is provided with a cooling component for cooling the auxiliary component. The cooling component includes an atomizing water pump, an atomizing tube, and an atomizing nozzle. The atomizing tube is fixedly connected to one side of the fixed plate and is located at the top of the first rotating wheel. The bottom of the atomizing tube is connected to two atomizing nozzles. The input end of the atomizing water pump is connected to one side of the bottom of the water tank, and the output end of the atomizing water pump is connected to the input end of the atomizing tube.

[0012] Preferably, the plurality of spray nozzles are located at the top of the copper wire, the input end of the input water pump is connected to one side of the bottom of the water tank, the output end of the input water pump is connected to the input end of the spray pipe, the input end of the extraction water pump is connected to one side of the bottom of the annealing chamber, and the output end of the extraction water pump is connected to one side of the top of the water tank.

[0013] Preferably, the blower pipe is located at the top inside the drying box, and multiple holes are provided at the bottom of the blower pipe, and multiple holes are provided at the bottom inside the drying box.

[0014] Preferably, a first stabilizing box and a second stabilizing box are provided on one side of the drying box. The outer material of the first stabilizing box and the second stabilizing box is iron plate. Wear-resistant rubber is fixedly connected inside the first stabilizing box and the second stabilizing box. The wear-resistant rubber has holes inside, and the size of the holes inside the wear-resistant rubber is adapted to the size of the copper wire.

[0015] A method for heat treatment of copper stranded wire in cables, applied to the aforementioned heat treatment apparatus for copper stranded wire in cables, includes the following steps:

[0016] S1: First, start the take-up motor to cause the take-up roller to take up the wire. Then, the heated copper wire will pass between the first rotating wheel and the auxiliary wheel. At this time, start the push motor to cause the drive wheel to rotate. At the same time, the driven wheel will rotate through the belt. When the drive wheel rotates, it will drive the first rotating wheel to rotate, thereby causing the first rotating wheel to assist the copper wire to move.

[0017] S2: Then the copper wire passing between the first rotating wheel and the auxiliary wheel will pass through the inside of the annealing box. At this time, the input water pump is started, which causes the water inside the water tank to be input into the inside of the spray pipe, thereby causing the spray nozzle to anneal the copper wire.

[0018] S3: After annealing, the copper wire will pass through the top of the second rotating wheel. At the same time, driven by the driven wheel, the second rotating wheel will assist the copper wire to enter the drying box. At this time, the fan will start, causing the fan to input air into the air blowing pipe. The air blowing pipe will blow the air to the outside of the copper wire, thereby removing the water stains on the outside of the copper wire.

[0019] S4: Finally, the copper wire, after removing water stains, will pass through the interior of the first and second stabilizing boxes and then be wound around the outside by the take-up roller for collection.

[0020] Compared with the prior art, the present invention has at least the following beneficial effects:

[0021] In the above scheme, by setting auxiliary components, the contact area between the rotating wheel and the copper wire can be reduced. When the heated copper wire passes between the first rotating wheel and the auxiliary wheel, the multiple contact plates facilitate contact between the copper wire and the contact plates. A gap is left between the push motor and the multiple contact plates to prevent the copper wire from being in contact with a single contact plate for an extended period, thus avoiding sparks and surface damage caused by prolonged friction. This also increases the service life of the rotating wheel. Furthermore, the spring ensures that when the copper wire moves too quickly, the contact plate is compressed, causing it to spring back, preventing sparks. The limiting plate also secures the spring, preventing displacement of the contact plate when the spring is applied. Finally, the auxiliary wheel stabilizes the copper wire, preventing it from falling off the first rotating wheel when it springs back.

[0022] By incorporating a cooling component, the first and auxiliary wheels can be cooled. When the heated copper wire passes between the first and auxiliary wheels, its high temperature could damage their surfaces. At this point, the atomizing water pump is activated, drawing water from the tank into the atomizing tube and spraying it onto the first and auxiliary wheels through the atomizing nozzle. This effectively cools the wheels, preventing the hot copper wire from damaging their surfaces and extending their lifespan. Furthermore, the atomizing nozzle prevents prolonged water flow from impacting the first and auxiliary wheels, thus avoiding internal rusting.

[0023] By setting up an annealing assembly, water can be circulated while the copper wire is being annealed. When the copper wire passes through the interior of the annealing chamber, the input water pump is activated, causing water from the tank to be pumped into the spray pipe. This causes the spray nozzles to anneal the copper wire. Excess water sprayed from the nozzles will accumulate at the bottom of the annealing chamber. At this point, the extraction water pump is activated, causing the water at the bottom of the annealing chamber to re-enter the tank, thus achieving water recycling and avoiding water waste.

[0024] By setting up a drying assembly, the annealed copper wire can be dried. When the copper wire enters the drying chamber, the fan will start, causing the fan to input air into the air pipe. At this time, the air pipe will blow the air to the outside of the copper wire, thereby removing water stains on the outside of the copper wire. This avoids water stains from getting dirty and causing damage to the surface of the copper wire due to mutual friction when winding it up. Attached Figure Description

[0025] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0026] Figure 1 This is a three-dimensional structural diagram of the heat treatment apparatus of the present invention;

[0027] Figure 2 This is a three-dimensional structural diagram of the auxiliary component of the present invention;

[0028] Figure 3 This is a schematic diagram of the internal structure of the first rotating wheel and the auxiliary wheel of the present invention;

[0029] Figure 4 This is a three-dimensional structural diagram of the annealing component of the present invention;

[0030] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the drying box of the present invention.

[0031] [Figure Labels]

[0032] 1. Fixed plate; 2. Copper wire; 3. First rotating wheel; 4. Auxiliary wheel; 5. Driving wheel; 6. Push motor; 7. Belt; 8. Driven wheel; 9. Second rotating wheel; 10. First inner wheel; 11. Fixed block; 12. Spring; 13. Limiting plate; 14. Contact plate; 15. Second inner wheel; 16. Contact ring; 17. Water tank; 18. Atomizing water pump; 19. Atomizing tube; 20. Atomizing nozzle; 21. Annealing box; 22. Spray pipe; 23. Spray nozzle; 24. Input water pump; 25. Drying box; 26. Fan; 27. Air blowing pipe; 28. First stabilizing box; 29. ​​Second stabilizing box; 30. Take-up roller; 31. Take-up motor; 32. Extraction water pump.

[0033] As shown in the figure, specific structures and devices are labeled in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs, and such adjustments or modifications are still included in the scope of the appended claims. Implementation

[0034] The following is a detailed description of a heat treatment apparatus for copper stranded wire of a cable and its operating method provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0035] like Figures 1 to 5As shown, an embodiment of the present invention provides a heat treatment device for copper stranded wire of a cable, including a fixed plate 1. A copper wire 2 is movably connected to one side of the fixed plate 1. An auxiliary component for annealing the copper wire 2 is provided on one side of the fixed plate 1. An annealing component for annealing the copper wire 2 is provided on one side of the fixed plate 1. A drying component for air drying the copper wire 2 is provided at the output end of the auxiliary component. A take-up roller 30 for winding the copper wire 2 is provided on one side of the drying component. A take-up motor 31 is installed on one side of the take-up roller 30. The auxiliary component includes a first rotating wheel 3, a second rotating wheel 9, an auxiliary wheel 4, a driving wheel 5, a belt 7, a driven wheel 8, and a push motor 6. The first rotating wheel 3 is movably connected to one side of the fixed plate 1. A first inner wheel 10 is fixedly connected inside the first rotating wheel 3. A fixing block 11 is fixedly connected to the outside of the first inner wheel 10. A spring 12 is welded to one side of the fixing block 11. A limit plate 13 is welded to one end of the spring 12. A contact plate 14 is fixedly connected to one side of the limit plate 13. The output of the push motor 6 is... The output end is connected to one side of the driving wheel 5. A belt 7 is movably connected to the outside of the driving wheel 5. A connecting shaft is fixedly connected inside the driving wheel 5. The connecting shaft passes through the inside of the fixed plate 1 and is connected to one side of the first rotating wheel 3. The end of the belt 7 away from the driving wheel 5 is connected to the outside of the driven wheel 8. A connecting shaft is fixedly connected inside the driven wheel 8. The connecting shaft passes through the inside of the fixed plate 1 and is connected to one side of the second rotating wheel 9. The annealing assembly includes an annealing box 21, a water spray pipe 22, an input water pump 24, and an output water pump 3. 2 and water tank 17, the annealing box 21 is located on one side of the first rotating wheel 3, and the annealing box 21 is fixedly connected to one side of the fixing plate 1. The top of the annealing box 21 is connected to a water spray pipe 22, and the bottom of the water spray pipe 22 is connected to multiple water spray nozzles 23. The air drying assembly includes an air drying box 25, an air blowing pipe 27 and a fan 26. The air drying box 25 is located on one side of the second rotating wheel 9, and the height of the air drying box 25 is adapted to the height of the copper wire 2. The output end of the fan 26 is connected to the input end of the air blowing pipe 27.

[0036] By setting auxiliary components, the contact area between the rotating wheel and the copper wire 2 can be reduced. When the heated copper wire 2 passes between the first rotating wheel 3 and the auxiliary wheel 4, the multiple contact plates 14 facilitate contact between the copper wire 2 and the contact plates 14. A gap is left between the push motor 6 and the multiple contact plates 14. When the copper wire 2 contacts the contact plate 14, it avoids prolonged contact between the copper wire 2 and a single contact plate 14, thus preventing sparks from being generated during prolonged contact and avoiding damage to the surface of the copper wire 2. This also increases the... The service life of the rotating wheel is increased. At the same time, the spring 12 will compress the contact plate 14 when the copper wire 2 moves too fast. At this time, the spring 12 will cause the contact plate 14 to bounce the copper wire 2, thus avoiding the problem of sparks caused by the copper wire 2 moving too fast. The limiting plate 13 can fix the spring 12 and prevent the contact plate 14 from shifting when the spring 12 exerts force. The auxiliary wheel 4 can stabilize the copper wire 2 and prevent the copper wire 2 from falling out of the first rotating wheel 3 when it bounces up.

[0037] like Figures 1 to 3 As shown, the contact plate 14 has an arc shape and there are multiple contact plates 14. Multiple contact plates 14 surround the outside of the first inner wheel 10 and there are gaps between the multiple contact plates 14. There are multiple springs 12. The limiting plate 13 has an inverted U-shape and the bottom of the inverted U-shaped limiting plate 13 is welded to the inside of the first inner wheel 10. The limiting plate 13 is made of iron sheet.

[0038] By leaving gaps between the multiple contact plates 14, when the copper wire 2 contacts the contact plate 14, it can be prevented from being in contact with a single contact plate 14 for a long time. This avoids the problem of sparks generated by friction when the copper wire 2 is in contact with the contact plate 14 for a long time, which would damage the surface of the copper wire 2. It also increases the service life of the rotating wheel. At the same time, by using the spring 12, when the copper wire 2 moves too fast, the contact plate 14 will be squeezed. At this time, the action of the spring 12 will cause the contact plate 14 to bounce the copper wire 2, thus preventing the copper wire 2 from moving too fast and generating sparks. At the same time, the limiting plate 13 can fix the spring 12, preventing the contact plate 14 from shifting when the spring 12 exerts force.

[0039] like Figures 1 to 3As shown, the auxiliary wheel 4 is movably connected to one side of the fixed plate 1, and the position of the auxiliary wheel 4 corresponds to the position of the first rotating wheel 3. The auxiliary wheel 4 is fixedly connected to the inside of the second inner wheel 15, and multiple connecting rods are fixedly connected to the outside of the second inner wheel 15. One end of the multiple connecting rods is fixedly connected to a contact ring 16. Multiple holes are opened inside the contact ring 16. The inside of the first rotating wheel 3 and the auxiliary wheel 4 is penetrated by multiple holes. Multiple holes are opened inside the contact plate 14.

[0040] The auxiliary wheel 4 can stabilize the copper wire 2 and prevent it from falling out of the first rotating wheel 3 when it bounces up. At the same time, by setting multiple holes inside the contact ring 16, inside the contact plate 14, and inside the first rotating wheel 3 and the auxiliary wheel 4, the contact area between the first rotating wheel 3, the auxiliary wheel 4 and the copper wire 2 can be reduced, and the cooling of the first rotating wheel 3 and the auxiliary wheel 4 can be facilitated.

[0041] like Figure 1 As shown, a cooling component for cooling the auxiliary component is provided on the top of the auxiliary component. The cooling component includes an atomizing water pump 18, an atomizing tube 19, and an atomizing nozzle 20. The atomizing tube 19 is fixedly connected to one side of the fixing plate 1, and the position of the atomizing tube 19 is located on the top of the first rotating wheel 3. The bottom of the atomizing tube 19 is connected to two atomizing nozzles 20. The input end of the atomizing water pump 18 is connected to one side of the bottom of the water tank 17, and the output end of the atomizing water pump 18 is connected to the input end of the atomizing tube 19.

[0042] By setting up a cooling component, the first rotating wheel 3 and the auxiliary wheel 4 can be cooled down. When the heated copper wire 2 passes through the middle of the first rotating wheel 3 and the auxiliary wheel 4, the high temperature of the heated copper wire 2 will damage the surface of the first rotating wheel 3 and the auxiliary wheel 4. At this time, the atomizing water pump 18 is started, which causes the water in the water tank 17 to be pumped into the atomizing tube 19, and sprayed onto the first rotating wheel 3 and the auxiliary wheel 4 through the atomizing nozzle 20, thereby cooling down the first rotating wheel 3 and the auxiliary wheel 4. This avoids the problem of the high temperature copper wire 2 damaging the surface of the first rotating wheel 3 and the auxiliary wheel 4, thus extending the service life of the first rotating wheel 3 and the auxiliary wheel 4. At the same time, by using the atomizing nozzle 20, the problem of rusting inside the first rotating wheel 3 and the auxiliary wheel 4 caused by water flow impacting the first rotating wheel 3 and the auxiliary wheel 4 for a long time can be avoided.

[0043] like Figure 1 and Figure 4 As shown, multiple water nozzles 23 are located at the top of the copper wire 2. The input end of the input water pump 24 is connected to one side of the bottom of the water tank 17. The output end of the input water pump 24 is connected to the input end of the water spray pipe 22. The input end of the extraction water pump 32 is connected to one side of the bottom of the annealing box 21. The output end of the extraction water pump 32 is connected to one side of the top of the water tank 17.

[0044] By setting up an annealing assembly, water can be circulated while the copper wire 2 is annealing. When the copper wire 2 passes through the interior of the annealing chamber 21, the input water pump 24 is activated, causing the water inside the water tank 17 to be input into the water spray pipe 22 through the input water pump 24, thereby causing the water spray nozzle 23 to anneal the copper wire 2. At this time, the excess water sprayed by the water spray nozzle 23 will accumulate at the bottom of the annealing chamber 21. Then, the extraction water pump 32 is activated, causing the water at the bottom of the annealing chamber 21 to re-enter the water tank 17, thereby achieving the purpose of water recycling and avoiding the waste of water resources.

[0045] like Figure 1 and Figure 5 As shown, the blower pipe 27 is located at the top inside the drying box 25, and multiple holes are opened at the bottom of the blower pipe 27 and the bottom inside the drying box 25.

[0046] By setting up a drying assembly, the annealed copper wire 2 can be dried. When the copper wire 2 enters the drying box 25, the fan 26 will be started, causing the fan 26 to input air into the air pipe 27. At this time, the air pipe 27 will blow the air to the outside of the copper wire 2, thereby removing the water stains on the outside of the copper wire 2. This avoids the problem of water stains getting on the dirt, which could cause damage to the surface of the copper wire 2 due to mutual friction when winding up the wire. At the same time, by setting up multiple holes at the bottom of the drying box 25, the water removed from the copper wire 2 can flow out from the bottom of the drying box 25.

[0047] like Figure 1 As shown, a first stabilizing box 28 and a second stabilizing box 29 are provided on one side of the drying box 25. The outer material of the first stabilizing box 28 and the second stabilizing box 29 is iron plate. Wear-resistant rubber is fixedly connected inside the first stabilizing box 28 and the second stabilizing box 29. Holes are opened inside the wear-resistant rubber. The size of the holes inside the wear-resistant rubber is compatible with the size of the copper wire 2.

[0048] The first stabilizing box 28 and the second stabilizing box 29 can stabilize the copper wire 2. When the copper wire 2 moves too fast, it will shake slightly. At this time, the copper wire 2 can be stabilized by the wear-resistant rubber inside the stabilizing box, which makes it easier for the take-up roller 30 to take up the wire. At the same time, the wear-resistant rubber can also prevent the copper wire 2 from being worn when it moves.

[0049] An embodiment of the present invention also provides a heat treatment method for copper stranded wire of a cable, applied to the above-mentioned heat treatment apparatus for copper stranded wire of a cable, comprising the following steps:

[0050] S1: First, start the take-up motor 31 to cause the take-up roller 30 to take up the wire. Then, the heated copper wire 2 will pass between the first rotating wheel 3 and the auxiliary wheel 4. At this time, start the push motor 6 to cause the drive wheel 5 to rotate. At the same time, the driven wheel 8 will rotate through the belt 7. When the drive wheel 5 rotates, it will drive the first rotating wheel 3 to rotate, thereby causing the first rotating wheel 3 to assist the copper wire 2 to move.

[0051] S2: Then the copper wire 2 passing between the first rotating wheel 3 and the auxiliary wheel 4 will pass through the interior of the annealing box 21. At this time, the input water pump 24 is started, which causes the water inside the water tank 17 to be input into the interior of the spray pipe 22 through the input water pump 24, thereby causing the spray nozzle 23 to anneal the copper wire 2.

[0052] S3: After annealing, the copper wire 2 will pass through the top of the second rotating wheel 9. At the same time, driven by the driven wheel 8, the second rotating wheel 9 will assist the copper wire 2 to enter the drying box 25. At this time, the fan 26 will start, causing the fan 26 to input air into the air blowing pipe 27. Then the air blowing pipe 27 will blow the air to the outside of the copper wire 2, thereby removing the water stains on the outside of the copper wire 2.

[0053] S4: The copper wire 2, after the water stains have been removed, will pass through the interior of the first stabilizing box 28 and the second stabilizing box 29, and then be wound around the outside by the take-up roller 30 for collection.

[0054] The technical solution provided by this invention reduces the contact area between the rotating wheel and the copper wire 2 by setting auxiliary components. When the heated copper wire 2 passes between the first rotating wheel 3 and the auxiliary wheel 4, the multiple contact plates 14 facilitate contact between the copper wire 2 and the contact plates 14. A gap is left between the push motor 6 and the multiple contact plates 14. This prevents the copper wire 2 from being in contact with a single contact plate 14 for an extended period, thus avoiding sparks generated during prolonged contact and preventing surface damage to the copper wire 2. This also increases the service life of the rotating wheel. With the spring 12, when the copper wire 2 moves too fast, the contact plate 14 will be squeezed. At this time, the spring 12 will cause the contact plate 14 to bounce the copper wire 2, thus avoiding the problem of sparks caused by the copper wire 2 moving too fast. At the same time, the limiting plate 13 can fix the spring 12 and prevent the contact plate 14 from shifting when the spring 12 exerts force. At the same time, the auxiliary wheel 4 can stabilize the copper wire 2 and prevent the copper wire 2 from falling out of the first rotating wheel 3 when it bounces up.

[0055] By setting up a cooling component, the first rotating wheel 3 and the auxiliary wheel 4 can be cooled down. When the heated copper wire 2 passes through the middle of the first rotating wheel 3 and the auxiliary wheel 4, the high temperature of the heated copper wire 2 will damage the surface of the first rotating wheel 3 and the auxiliary wheel 4. At this time, the atomizing water pump 18 is started, which causes the water in the water tank 17 to be pumped into the atomizing tube 19, and sprayed onto the first rotating wheel 3 and the auxiliary wheel 4 through the atomizing nozzle 20, thereby cooling down the first rotating wheel 3 and the auxiliary wheel 4. This avoids the problem of the high temperature copper wire 2 damaging the surface of the first rotating wheel 3 and the auxiliary wheel 4, thus extending the service life of the first rotating wheel 3 and the auxiliary wheel 4. At the same time, by using the atomizing nozzle 20, the problem of rusting inside the first rotating wheel 3 and the auxiliary wheel 4 caused by water flow impacting the first rotating wheel 3 and the auxiliary wheel 4 for a long time can be avoided.

[0056] By setting up an annealing assembly, water can be circulated while the copper wire 2 is annealing. When the copper wire 2 passes through the interior of the annealing chamber 21, the input water pump 24 is activated, causing the water inside the water tank 17 to be input into the water spray pipe 22 through the input water pump 24, thereby causing the water spray nozzle 23 to anneal the copper wire 2. At this time, the excess water sprayed by the water spray nozzle 23 will accumulate at the bottom of the annealing chamber 21. Then, the extraction water pump 32 is activated, causing the water at the bottom of the annealing chamber 21 to re-enter the water tank 17, thereby achieving the purpose of water recycling and avoiding the waste of water resources.

[0057] By setting up a drying assembly, the annealed copper wire 2 can be dried. When the copper wire 2 enters the drying chamber 25, the fan 26 will be started, causing the fan 26 to input air into the air pipe 27. At this time, the air pipe 27 will blow the air to the outside of the copper wire 2, thereby removing the water stains on the outside of the copper wire 2, thus avoiding the problem of water stains getting contaminated with dirt, which would cause damage to the surface of the copper wire 2 due to mutual friction when winding the wire.

[0058] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A heat treatment device for copper stranded wire of a cable, characterized in that, The system includes a fixed plate, a copper wire movably connected to one side of the fixed plate, an auxiliary component for annealing the copper wire on one side of the fixed plate, an annealing component for annealing the copper wire on one side of the fixed plate, a drying component for air-drying the copper wire at the output end of the auxiliary component, a take-up roller for winding the copper wire on one side of the drying component, and a take-up motor mounted on one side of the take-up roller. The auxiliary component includes a first rotating wheel, a second rotating wheel, an auxiliary wheel, a driving wheel, a belt, a driven wheel, and a push motor. The first rotating wheel is movably connected to one side of the fixed plate. A first inner wheel is fixedly connected inside the first rotating wheel, and a fixed block is fixedly connected to the outside of the first inner wheel. A spring is welded to one side of the fixed block, a limit plate is welded to one end of the spring, and a contact plate is fixedly connected to one side of the limit plate. The output end of the push motor is connected to one side of the driving wheel, and a belt is movably connected to the outside of the driving wheel. An internal connecting shaft is fixedly connected to the first rotating wheel, passing through the interior of the fixed plate and connecting to one side of the first rotating wheel. The end of the belt away from the driving wheel is connected to the outside of the driven wheel. An internal connecting shaft is fixedly connected to the driven wheel, passing through the interior of the fixed plate and connecting to one side of the second rotating wheel. The annealing assembly includes an annealing box, a water spray pipe, an input water pump, an output water pump, and a water tank. The annealing box is located on one side of the first rotating wheel and is fixedly connected to one side of the fixed plate. The top of the annealing box is connected to a water spray pipe, and the bottom of the water spray pipe is connected to multiple water spray nozzles. The drying assembly includes a drying box, an air blowing pipe, and a fan. The drying box is located on one side of the second rotating wheel, and the height of the drying box is adapted to the height of the copper wire. The output end of the fan is connected to the input end of the air blowing pipe. The contact plate is arc-shaped, and there are multiple contact plates. Multiple contact plates surround the outside of the first inner wheel, and gaps are left between the multiple contact plates.

2. The heat treatment apparatus for copper stranded wire of cables according to claim 1, characterized in that, There are multiple springs, the limiting plate is in the shape of an inverted U, the bottom of the inverted U-shaped limiting plate is welded to the inside of the first inner wheel, and the limiting plate is made of iron sheet.

3. The heat treatment apparatus for copper stranded wire of cables according to claim 1, characterized in that, The auxiliary wheel is movably connected to one side of the fixed plate, and the position of the auxiliary wheel corresponds to the position of the first rotating wheel. A second inner wheel is fixedly connected inside the auxiliary wheel, and multiple connecting rods are fixedly connected to the outside of the second inner wheel. One end of each of the multiple connecting rods is fixedly connected to a contact ring, and multiple holes are opened inside the contact ring.

4. The heat treatment apparatus for copper stranded wire of cables according to claim 1, characterized in that, The interior of the outer side of the first rotating wheel and the auxiliary wheel is penetrated by multiple holes, and the interior of the contact plate is provided with multiple holes.

5. The heat treatment apparatus for copper stranded wire of cables according to claim 1, characterized in that, The top of the auxiliary component is provided with a cooling component for cooling the auxiliary component. The cooling component includes an atomizing water pump, an atomizing tube, and an atomizing nozzle. The atomizing tube is fixedly connected to one side of the fixed plate and is located at the top of the first rotating wheel. The bottom of the atomizing tube is connected to two atomizing nozzles. The input end of the atomizing water pump is connected to one side of the bottom of the water tank, and the output end of the atomizing water pump is connected to the input end of the atomizing tube.

6. The heat treatment apparatus for copper stranded wire of a cable according to claim 1, characterized in that, The multiple water nozzles are located at the top of the copper wire. The input end of the input water pump is connected to one side of the bottom of the water tank. The output end of the input water pump is connected to the input end of the water spray pipe. The input end of the extraction water pump is connected to one side of the bottom of the annealing chamber. The output end of the extraction water pump is connected to one side of the top of the water tank.

7. The heat treatment apparatus for copper stranded wire of cables according to claim 1, characterized in that, The blower pipe is located at the top inside the drying box, and multiple holes are opened at the bottom of the blower pipe, and multiple holes are opened at the bottom inside the drying box.

8. The heat treatment apparatus for copper stranded wire of cables according to claim 1, characterized in that, The drying box is provided with a first stabilizing box and a second stabilizing box on one side. The outer material of the first stabilizing box and the second stabilizing box is iron plate. Wear-resistant rubber is fixedly connected inside the first stabilizing box and the second stabilizing box. The wear-resistant rubber has holes inside, and the size of the holes inside the wear-resistant rubber is adapted to the size of the copper wire.

9. A method for heat treatment of copper stranded wire in cables, applied to the heat treatment apparatus for copper stranded wire in cables as described in claim 8, characterized in that, Includes the following steps: S1: First, start the take-up motor to cause the take-up roller to take up the wire. Then, the heated copper wire will pass between the first rotating wheel and the auxiliary wheel. At this time, start the push motor to cause the drive wheel to rotate. At the same time, the driven wheel will rotate through the belt. When the drive wheel rotates, it will drive the first rotating wheel to rotate, thereby causing the first rotating wheel to assist the copper wire to move. S2: Then the copper wire passing between the first rotating wheel and the auxiliary wheel will pass through the inside of the annealing box. At this time, the input water pump is started, which causes the water inside the water tank to be input into the inside of the spray pipe through the input water pump, thereby causing the spray nozzle to anneal the copper wire. S3: After that, the annealed copper wire will pass through the top of the second rotating wheel. At the same time, driven by the driven wheel, the second rotating wheel will assist the copper wire to enter the drying box. At this time, the fan will start, causing the fan to input air into the air blowing pipe. The air blowing pipe will blow the air to the outside of the copper wire, thereby removing the water stains on the outside of the copper wire. S4: Finally, the copper wire, after removing water stains, will pass through the interior of the first and second stabilizing boxes and then be wound around the outside by the take-up roller for collection.

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