A silver plating and drying device for copper wire

Abstract

The application discloses a copper wire silver plating drying equipment, and relates to the field of copper wire, which comprises a drying box, an unwinding roller and a winding roller, a wire inlet and a wire outlet are respectively arranged on the drying box at the unwinding roller and the winding roller, a tooth ring frame is reciprocatingly arranged on the outer wall of the drying box at the unwinding roller, one end of the tooth ring frame is connected with a tooth rod, a cleaning ring matched with the tooth rod is rotatably arranged in the wire inlet, and a plurality of conveying rollers are staggered arranged in the drying box. The cleaning ring is reciprocatingly rotated, so that the outer wall of the silver-plated copper wire is cleaned while the copper wire is unwound, the silver-plated copper wire does not contact each other in the conveying process, the residual heat in the drying chamber is discharged into the cooling chamber under the action of the heat exhaust pipe, so that the temperature is prevented from suddenly changing to cause cracks or stress concentration on the surface of the copper wire, and the heating power of the heating wire is greatly reduced.

Description

Technical Field

[0001] The invention relates to the field of copper wires, in particular to a copper wire silver plating and drying device. Background Art

[0002] Silver-plated copper wire is a major type of winding wire. It consists of a conductor and an insulation layer. The bare wire is annealed and softened, then painted multiple times and baked. It is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wires vary, but all have four major properties: mechanical properties, chemical properties, electrical properties, and thermal properties. During the silver plating process, moisture or humidity may remain on the surface of the copper wire. Drying can prevent moisture from reacting with the silver plating layer, which is when a drying device is needed.

[0003] Before drying, the existing silver-plated copper wire needs to clean the impurities on the outer wall of the copper wire to ensure that the silver layer is not affected during the drying process. Therefore, the staff needs to clean the entire wire, which wastes too much manpower and material resources. In addition, the silver-plated copper wire cannot be quickly cooled after drying to avoid sudden temperature changes that may cause cracks or stress concentration on the copper wire surface. This process will greatly reduce the drying efficiency of the silver plating of the copper wire.

[0004] In summary, the above structure requires workers to clean the outer wall of the copper wire as a whole during the actual drying process, which wastes too much manpower and material resources, and cannot be cooled quickly, thereby greatly reducing the drying efficiency of the silver-plated copper wire. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a copper wire silver plating drying equipment to solve the technical problem that the staff needs to clean the outer wall of the copper wire as a whole during the drying process, which wastes too much manpower and material resources and cannot be cooled quickly, thereby greatly reducing the drying efficiency of the copper wire silver plating.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a copper wire silver-plated drying device, comprising a drying box, a wire-paying roller and a winding roller, wherein the wire-paying roller and the winding roller are located on one side of the drying box, and a wire inlet and a wire outlet are respectively provided on the wire-paying roller and the winding roller on the drying box; a gear ring frame is provided on the outer wall of the drying box at the wire-paying roller so as to slide back and forth, and a gear rod is connected to one end of the gear ring frame; a cleaning ring is rotatably provided in the wire inlet so as to cooperate with the gear rod;

[0007] The drying box is provided with an array of conveying rollers in a staggered manner, and a partition is provided on its inner wall. A cooling chamber and a drying chamber are respectively formed between the partition and the drying box. The top of the drying box is located in the drying chamber and is connected to a heat exhaust pipe, and the other end of the heat exhaust pipe is located in the cooling chamber. A drying component is provided on the partition.

[0008] By adopting the above technical solution, the silver-plated copper wire is released by the rotation of the pay-off roller. During this process, the gear rod will cause the cleaning ring in the wire inlet to rotate back and forth, thereby realizing the cleaning of the outer wall of the silver-plated copper wire while paying off the wire. In addition, the silver-plated copper wires will not contact each other in the drying box during transportation, and the waste heat in the drying chamber will be discharged into the cooling chamber under the action of the heat exhaust pipe. By mixing with the air and preheating it, the sudden temperature change can be prevented to cause cracks or stress concentration on the surface of the copper wire, while the heating power of the heating wire is greatly reduced.

[0009] The present invention is further configured such that an inclined plate is obliquely arranged between the conveying rollers in the drying box, a groove is provided on the inclined plate, and an impeller is rotatably arranged in the groove, wherein the impeller and the groove are smoothly arranged.

[0010] Preferably, during the process of the drying component rotating to supply air, the impeller in the groove will be driven to rotate. During this process, the impeller will drive the airflow in the drying chamber to perform irregular disturbances, so that the hot air is in full contact with the outer wall of the silver-plated copper wire. The drying component supplies air in the vertical direction, while the impeller supplies air in the horizontal direction, thereby further increasing the flow speed of the hot air at the outer wall of the silver-plated copper wire, thereby ensuring the drying effect of the outer wall of the silver-plated copper wire.

[0011] The present invention is further configured such that a cleaning brush is provided on the inner wall of the cleaning ring, and the line inlet is located at one end of the outer wall of the drying box and is provided in an open shape.

[0012] Preferably, the cleaning brush will rotate and clean the outside of the silver-plated copper wire during the rotation of the cleaning ring, and the opening-shaped setting of the wire inlet facilitates the discharge of cleaned impurities to the outer wall of the drying box, effectively preventing the impurities from entering the drying box.

[0013] The present invention is further configured such that one end of the pay-off roller is connected to a positive bevel gear, and a side bevel gear is engaged with the positive bevel gear on one side thereof, one end of the side bevel gear is connected to a second transmission mechanism, wherein the other end of the second transmission mechanism is connected to a residual gear that cooperates with the gear ring frame.

[0014] Preferably, during the rotation of the pay-off roller, the positive bevel gear at one end is driven to rotate, and the second transmission mechanism is driven to rotate under the engagement with the side bevel gear. Since the other end of the second transmission mechanism is connected to a residual gear, the residual gear drives the gear ring frame located on the outer wall of the drying box to slide back and forth.

[0015] The present invention is further configured such that an outer wall of the cleaning ring is provided with a set of tooth blocks, and the tooth blocks and the gear rods are meshed with each other.

[0016] As preferred, the toothed rod reciprocatingly slides to one side and meshes with the tooth blocks on the outer wall of the cleaning ring, so that the cleaning ring reciprocatingly rotates during the reciprocating sliding of the toothed rod.

[0017] The second transmission mechanism comprises a driving disc, a transmission belt and a driven disc, the driving disc and the driven disc are connected by the transmission belt, one end of the side bevel gear is connected with the driving disc, and the other end of the driven disc is fixed with the residual gear, and the diameter of the driving disc in the second transmission mechanism is larger than that of the driven disc.

[0018] As preferred, the driving disc at one end rotates during the rotation of the side bevel gear, and the driven disc rotates following the driving disc through the cooperation of the transmission belt, so that the residual gear rotates, and since the diameter of the driving disc in the second transmission mechanism is larger than that of the driven disc, the rotation speed of the cleaning ring is not affected when the pay-off roller slowly conveys the silver-plated copper wire, and the cleaning ring rotates quickly, thereby improving the cleaning effect of the cleaning ring.

[0019] The winding roller is connected with a stepping motor at one end, and connected with a first transmission mechanism at the other end, and the other end of the first transmission mechanism is connected with the pay-off roller.

[0020] As preferred, the winding roller rotates under the action of the stepping motor, and the pay-off roller and the winding roller rotate synchronously through the action of the first transmission mechanism, so that the winding roller winds the dried silver-plated copper wire when the pay-off roller conveys the silver-plated copper wire, and the silver-plated copper wire is kept in a tight state in the drying box, thereby further improving the overall drying effect.

[0021] The top of the drying box is provided with a heat exhaust assembly, and the heat exhaust assembly is arranged in cooperation with the heat exhaust pipe.

[0022] As preferred, the heat exhaust assembly can exhaust the residual heat in the drying chamber to the cooling chamber at the bottom through the heat exhaust pipe.

[0023] The drying box is further provided with a plurality of air holes in the cooling chamber.

[0024] As preferred, the air holes ensure that the air from the outside is continuously input into the cooling chamber, ensure that the drying assembly can normally blow air, and reduce the temperature in the cooling cavity.

[0025] The outer wall of the conveying roller is provided with a clamping groove corresponding to the wire inlet, and the inner wall of the clamping groove is provided in a rough state.

[0026] Preferably, multiple groups of card slots are provided to facilitate the drying of multiple groups of silver-plated copper wires at the same time, and during the transportation process, the card slots can prevent the silver-plated copper wires from contacting each other in the drying box. At the same time, the rough setting increases the friction between the card slots and the silver-plated copper wires, ensuring the stability of the conveying roller in conveying the silver-plated copper wires.

[0027] In summary, the present invention mainly has the following beneficial effects:

[0028] 1. The present invention provides an array of conveying rollers staggered on the inner wall of the drying box, thereby ensuring that the silver-plated copper wires do not come into contact with each other in the drying box, thereby improving the drying effect of the silver-plated copper wires. A cooling chamber is provided between the bottom of the partition and the drying box. The exhaust pipe discharges the waste heat in the drying chamber into the cooling chamber, where it is mixed with air and preheated to prevent cracks or stress concentration on the surface of the copper wire caused by sudden temperature changes. At the same time, the drying assembly can also discharge the preheated gas into the drying chamber, which greatly reduces the heating power of the heating wire, accelerates the drying efficiency, and reduces the overall drying cost.

[0029] 2. The present invention is connected to a transmission mechanism by rotating one end of the pay-off roller under the meshing of a bevel gear. Before the silver-plated copper wire is dried, one end of the silver-plated copper wire passes through the wire inlet and is released by the rotation of the pay-off roller. During this process, the transmission mechanism drives the residual gear to rotate, and in cooperation with the gear ring frame, the gear rod is driven to slide back and forth. During this process, the gear rod causes the cleaning ring in the wire inlet to rotate back and forth, thereby cleaning the outer wall of the silver-plated copper wire while paying off the wire, saving a lot of manpower and material resources, and accelerating the overall drying efficiency.

[0030] 3. The present invention provides an inclined plate obliquely between the conveying rollers, and a groove is provided on the inclined plate. When the drying component rotates to supply air, the impeller in the groove is driven to rotate. During this process, the impeller drives the air flow in the drying chamber to perform irregular disturbances, so that the hot air is in full contact with the outer wall of the silver-plated copper wire. The drying component supplies air in the vertical direction, while the impeller supplies air in the horizontal direction, thereby further improving the flow speed of the hot air at the outer wall of the silver-plated copper wire, thereby ensuring the drying effect of the outer wall of the silver-plated copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A perspective view of the present invention;

[0032] Figure 2 It is an interior view of the present invention;

[0033] Figure 3 For the present invention Figure 2A magnified view of middle A;

[0034] Figure 4 Schematic diagram of the heat exhaust pipe structure of the present invention;

[0035] Figure 5 It is a schematic structural diagram of the pay-off roller and the take-up roller of the present invention;

[0036] Figure 6 For the present invention Figure 4 Enlarged view of middle B;

[0037] Figure 7 This is a schematic diagram of the cleaning ring structure of the present invention;

[0038] Figure 8 It is a schematic diagram of the structure of the conveying roller of the present invention;

[0039] Figure 9 It is the front view of the present invention;

[0040] Figure 10 It is a cross-sectional view of the box of the present invention;

[0041] Figure 11 It is a schematic diagram of the inclined plate structure of the present invention.

[0042] Description of reference numerals:

[0043] 1. Drying box; 2. Wire inlet; 3. Winding roller; 4. Stepping motor; 5. Pay-off roller; 6. Wire outlet; 7. First transmission mechanism; 8. Heat exhaust pipe; 9. Heat exhaust assembly; 10. Inclined plate; 11. Drying chamber; 12. Cooling chamber; 13. Partition; 14. Air hole; 15. Conveyor roller; 16. Groove; 17. Impeller; 18. Bevel gear; 19. Gear ring frame; 20. Second transmission mechanism; 21. Side bevel gear; 22. Residual gear; 23. Gear block; 24. Cleaning ring; 25. Gear rod; 26. Drying assembly. DETAILED DESCRIPTION

[0044] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0045] The following describes an embodiment of the present invention based on its overall structure.

[0046] First embodiment:

[0047] See also Figures 1-11The silver-plated copper wire drying equipment shown in the figure includes a drying box 1, a wire-paying roller 5, a winding roller 3, a drying assembly 26, a cooling mechanism and a conveying mechanism, wherein the wire-paying roller 5 and the winding roller 3 are located on one side of the drying box 1, and a wire inlet 2 and a wire outlet 6 are respectively provided at the wire-paying roller 5 and the winding roller 3 on the drying box 1. The silver-plated copper wire to be dried passes through the wire-paying roller 5 through the wire inlet 2 and enters the drying box 1. When the wire-paying roller 5 is rotated to convey the silver-plated copper wire, a positive bevel gear 18 is connected to one end of the wire-paying roller 5, and a side bevel gear 21 is meshed on one side thereof, and a second transmission mechanism 20 is connected to one end of the side bevel gear 21, wherein a residual gear 22 cooperating with a gear ring frame 19 is connected to the other end of the second transmission mechanism 20. During the rotation of the wire-paying roller 5, the positive bevel gear 18 at one end is driven to rotate, and the second transmission mechanism 20 is driven to rotate under the meshing with the side bevel gear 21.

[0048] Since the other end of the second transmission mechanism 20 is connected to the residual gear 22, the residual gear 22 drives the gear ring frame 19 to slide back and forth on the outer wall of the drying box 1, and one end of the gear ring frame 19 is connected to a gear rod 25, and a cleaning ring 24 that cooperates with the gear rod 25 is rotatably provided in the wire inlet 2. Therefore, when the wire pay-off roller 5 rotates to transport the silver-plated copper wire through the wire inlet 2, the cleaning ring 24 will rotate and clean the impurities on the outer wall of the silver-plated copper wire, saving a lot of manpower and material resources in the process and accelerating the overall drying efficiency. The cleaned silver-plated copper wire will be transported by the conveying roller 15. Since an array of conveying rollers 15 are staggered in the drying box 1, and a partition 13 is also provided on its inner wall, a cooling chamber 12 and a drying chamber 11 are formed between the partition 13 and the drying box 1 respectively;

[0049] At the same time, a drying component 26 is provided on the partition 13, wherein the drying component 26 includes a motor, a bracket and an impeller. The motor is limited by the bracket on the partition 13, and then the motor drives the impeller at the output end to rotate quickly to supply air. The electric heating wire in the drying chamber 11 in the drying box 1 is heated, and at the same time, the drying component 26 rotates to supply air. Since the outer wall of the conveying roller 15 is provided with a card slot corresponding to the wire inlet 2, it is convenient to dry multiple groups of silver-plated copper wires at the same time through multiple groups of card slots. In addition, the card slots during the conveying process can prevent the silver-plated copper wires from contacting each other in the drying box 1. The drying effect and efficiency of the silver-plated copper wires are improved by cooperating with the drying component 26. The copper wire will be discharged into the cooling chamber 12 under the action of the conveying roller 15. Since a heat exhaust component 9 is provided on the top of the drying box 1, and the heat exhaust component 9 is arranged in cooperation with the heat exhaust pipe 8, the heat exhaust component 9 includes an air inlet, an air outlet and a fan. The motor drives the fan impeller to rotate. The rotation of the impeller will generate negative pressure at the air inlet, thereby attracting the surrounding air to enter the fan through the air inlet, and then be discharged into the heat exhaust pipe 8 under the action of the air outlet. Under the action of the heat exhaust component 9, the residual heat in the drying chamber 11 can be discharged to the cooling chamber 12 at the bottom through the heat exhaust pipe 8. In this process, the temperature in the cooling chamber 12 can be increased to prevent cracks or stress concentration on the surface of the copper wire due to sudden temperature changes;

[0050] At the same time, the drying component 26 can also discharge the preheated gas back into the drying chamber 11, and an array of air holes 14 is provided in the cooling chamber 12 of the drying box 1. Under the action of the air holes 14, the outside air is continuously input into the cooling chamber 12, ensuring that the drying component 26 can supply air normally while reducing the temperature in the cooling chamber 12. In this process, the heating power of the heating wire in the drying box 1 is greatly reduced, which speeds up its drying efficiency and reduces the overall drying cost. After cooling, the silver-plated copper wire will be discharged at the wire outlet 6 and then wound up by the winding roller 3.

[0051] In the above embodiment, please refer to Figure 7, an array of tooth blocks 23 is provided on the outer wall of the cleaning ring 24, and the tooth blocks 23 and the gear rod 25 are meshed with each other. When the gear rod 25 slides back and forth to one side, it will mesh with the tooth blocks 23 on the outer wall of the cleaning ring 24, thereby realizing that when the gear rod 25 slides back and forth, the cleaning ring 24 itself will follow the reciprocating rotation for cleaning. Since a cleaning brush is provided on the inner wall of the cleaning ring 24, and the wire inlet 2 is located at one end of the outer wall of the drying box 1 and is open, the cleaning brush itself is made of carbon fiber material, which has soft properties. During the rotation of the cleaning ring 24, the cleaning brush will rotate and clean the outside of the silver-plated copper wire, and the open-shaped setting of the wire inlet 2 facilitates the discharge of cleaned impurities to the outer wall of the drying box 1, effectively preventing its impurities from entering the drying box.

[0052] In the above embodiment, please refer to Figure 5 The second transmission mechanism 20 includes a driving disk, a transmission belt and a driven disk. A driving disk is connected to one end of the side bevel gear 21, and one end of the driven disk is fixed to the residual gear 22. When the side bevel gear 21 rotates, the driving disk at one end will be driven to rotate, and the driven disk will follow the rotation under the cooperation with the transmission belt, thereby causing the residual gear 22 to rotate. Since the diameter of the driving disk in the second transmission mechanism 20 is larger than the diameter of the driven disk, when the pay-off roller 5 slowly conveys the silver-plated copper wire, the rotation speed of the cleaning ring 24 itself will not be affected by it, and it will rotate rapidly itself, thereby improving the cleaning effect of the cleaning ring 24.

[0053] In the above embodiment, please refer to Figure 2 A stepper motor 4 is connected to one end of the winding roller 3, and a first transmission mechanism 7 is connected to the other end thereof. Its specific transmission is substantially the same as the second transmission mechanism 20. The other end of the first transmission mechanism 7 is connected to the pay-off roller 5. Under the action of the stepper motor 4, the winding roller 3 is driven to rotate. Under the action of the first transmission mechanism 7, the pay-off roller 5 and the winding roller 3 are rotated synchronously, thereby ensuring that when the pay-off roller 5 conveys the silver-plated copper wire, the winding roller 3 will reel in the dried silver-plated copper wire. In this process, the silver-plated copper wire is always in a taut state in the drying box 1, further improving the overall drying effect.

[0054] Second embodiment:

[0055] See also Figure 10 and Figure 11The illustrated copper wire silver-plated drying equipment has an overall structure similar to that of the first embodiment, wherein an inclined plate 10 is obliquely arranged between the conveying rollers 15 in the drying box 1, a groove 16 is provided on the inclined plate 10, and an impeller 17 is rotatably arranged in the groove 16, wherein the impeller 17 and the groove 16 are smoothly arranged. During the process of the drying component 26 rotating to supply air, the impeller 17 in the groove 16 will be driven to rotate. During this process, the impeller 17 will drive the airflow in the drying chamber 11 to be irregularly disturbed, so that the hot air is in full contact with the outer wall of the silver-plated copper wire. The drying component 26 supplies air in the vertical direction, while the impeller 17 supplies air in the horizontal direction, thereby further improving the flow velocity of the hot air at the outer wall of the silver-plated copper wire, thereby ensuring the drying effect of the outer wall of the silver-plated copper wire.

[0056] The present invention is specifically used in the following manner: when in use, the silver-plated copper wire to be dried is passed through the wire inlet 2 into the drying box 1 through the wire pay-off roller 5, and the wire pay-off roller 5 is rotated to transport the silver-plated copper wire through the cooperation of the stepping motor 4 and the first transmission mechanism 7. During this process, the residual gear 22 is driven to rotate through the engagement of the bevel gear and the cooperation of the second transmission mechanism 20, and the cleaning ring 24 in the wire inlet 2 is rotated in cooperation with the gear ring frame 19. During this process, the cleaning ring 24 cleans the impurities on the outer wall of the silver-plated copper wire, thereby realizing the impurity removal work before drying, saving a lot of manpower and material resources, and ensuring the subsequent drying effect of the silver-plated copper wire;

[0057] At the same time, the silver-plated copper wire will rotate under the action of the conveying rollers 15 in the drying box 1. The conveying rollers 15 are arranged in a staggered manner to ensure that the silver-plated copper wires will not contact each other in the drying box. At the same time, the drying effect of the silver-plated copper wire is improved in cooperation with the drying component 26. With the cooperation of the heat exhaust component 9 and the heat exhaust pipe 8, the residual heat of the drying is discharged into the cooling chamber 12 at the bottom, and the cold air in the cooling chamber 12 is preheated in cooperation with the air hole 14. When the silver-plated copper wire after drying is transported to the cooling chamber 12, it can prevent the sudden temperature change from causing cracks or stress concentration on the surface of the copper wire. At the same time, the drying component 26 can also discharge the preheated gas into the drying chamber 11. In this process, the heating power of the heating wire is greatly reduced.

[0058] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A copper wire silver plating drying device, comprising a drying box (1), a wire-paying roller (5) and a winding roller (3), wherein the wire-paying roller (5) and the winding roller (3) are located on one side of the drying box (1), and is characterized in that: The drying box (1) is provided with a wire inlet (2) and a wire outlet (6) at the pay-off roller (5) and the winding roller (3), respectively; one end of the winding roller (3) is connected to a stepping motor (4), and the other end thereof is connected to a first transmission mechanism (7); the other end of the first transmission mechanism (7) is connected to the pay-off roller (5); an outer wall of the drying box (1) is provided with a gear ring frame (19) at the pay-off roller (5) for reciprocating sliding; one end of the pay-off roller (5) is connected to a positive bevel gear (18), and a side bevel gear (21) is meshed on one side thereof; one end of the side bevel gear (21) is connected to a second transmission mechanism (20), wherein a residual gear (22) that cooperates with the gear ring frame (19) is connected to the other end of the second transmission mechanism (20), and a gear rod (25) is connected to one end of the gear ring frame (19); A cleaning ring (24) that cooperates with the gear rod (25) is rotatably provided in the wire inlet (2), and an array of tooth blocks (23) is provided on the outer wall of the cleaning ring (24), and the tooth blocks (23) and the gear rod (25) are meshed with each other. An array of conveying rollers (15) is staggered in the drying box (1), and a partition (13) is provided on the inner wall thereof. A cooling chamber (12) and a drying chamber (11) are formed between the partition (13) and the drying box (1), respectively. The top of the drying box (1) is located in the drying chamber (11) and is connected to a heat exhaust pipe (8), and the other end of the heat exhaust pipe (8) is located in the cooling chamber (12). A drying assembly (26) is provided on the partition (13). A cleaning brush is provided on the inner wall of the cleaning ring (24), and the wire inlet (2) is located at one end of the outer wall of the drying box (1) and is open.

2. The copper wire silver plating drying equipment according to claim 1, characterized in that: An inclined plate (10) is arranged obliquely between the conveying rollers (15) in the drying box (1), a groove (16) is provided on the inclined plate (10), and an impeller (17) is rotatably arranged in the groove (16), wherein the impeller (17) and the groove (16) are smoothly arranged.

3. The copper wire silver plating drying equipment according to claim 1, characterized in that: The second transmission mechanism (20) comprises a driving disc, a transmission belt and a driven disc, wherein the driving disc and the driven disc are connected via a transmission belt, one end of the side bevel gear (21) is connected to the driving disc, and one end of the side bevel gear (21) is fixed to the residual gear (22), and the diameter of the driving disc in the second transmission mechanism (20) is larger than the diameter of the driven disc.

4. The copper wire silver plating drying equipment according to claim 1, characterized in that: A heat exhaust component (9) is provided on the top of the drying box (1), and the heat exhaust component (9) is provided in cooperation with the heat exhaust pipe (8).

5. The copper wire silver plating drying equipment according to claim 1, characterized in that: An array of air holes (14) is provided in the cooling chamber (12) of the drying box (1).

6. The copper wire silver plating drying equipment according to claim 1, characterized in that: The outer wall of the conveying roller (15) is provided with a slot corresponding to the wire inlet (2), and the inner wall of the slot is roughened.

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