A copper-clad aluminum wire drying device

By installing guide rollers and lifting adjustment mechanisms in the copper-clad aluminum wire drying device, the problem of wire looseness or tightness is solved, the drying effect and safety are improved, and appropriate tension adjustment is achieved.

CN224434905UActive Publication Date: 2026-06-30SHENZHEN JINCHUANG METAL MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN JINCHUANG METAL MATERIALS CO LTD
Filing Date
2025-05-30
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing copper-clad aluminum wire drying equipment is prone to causing the wire to become loose or taut during the drying process, affecting safety and stability, and failing to effectively adjust the tension.

Method used

A copper-clad aluminum wire drying device was designed. A first electric heating rod and a second electric heating rod are installed in the drying chamber to set guide rollers. The wire separation mechanism and the lifting adjustment mechanism ensure that the wire maintains an appropriate tension during the drying process.

Benefits of technology

It improves the drying effect and safety of the wire, ensuring that the wire does not become loose or taut during the drying process, and achieves appropriate tension adjustment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224434905U_ABST
    Figure CN224434905U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of wire drying technology, and in particular to a copper-clad aluminum wire drying device, comprising a drying chamber, a first electric heating rod inserted inside the drying chamber, a first guide roller slidably sleeved on the surface of the first electric heating rod, wire separating mechanisms at both ends of the drying chamber, a second guide roller installed in the middle of the interior of the drying chamber, a lifting and adjusting mechanism between the second guide roller and the drying chamber, and a lid installed on the top of the drying chamber. The advantages are: this utility model drives a lifting plate to move up and down along the guide rod, thereby adjusting the height of the second guide roller, and cooperating with the first guide roller to adjust the tension of the wire, maintaining the copper-clad aluminum wire at an appropriate tension as it slides through the drying chamber, facilitating the safe drying of the copper-clad aluminum wire.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wire drying technology, and in particular to a copper-clad aluminum wire drying device. Background Technology

[0002] Copper-clad aluminum wire is formed through cladding welding and drawing processes, which involves forming a copper layer on the outside of the aluminum core wire, where the copper and aluminum are metallurgically bonded. Then, it needs to undergo annealing or other forms of heat treatment, followed by cooling and drying.

[0003] For example, the existing Chinese patent publication number "CN204808973U" provides a copper-clad aluminum wire drying device, which includes a support frame, a housing on the support frame, a heating element on the lower part of the inner side of the housing, a sand layer above the heating element, two parallel guide rods on the upper part of the sand layer, guide wheels at both ends of the top of the housing, and a top cover with multiple through holes at the top opening of the housing. In this utility model's copper-clad aluminum wire drying device, the heating element includes a heat-conducting plate and an electric heating wire embedded in the heat-conducting plate and connected to an electrical control device. Currently, the drying of copper-clad aluminum enameled wire is generally done using high-temperature drying methods.

[0004] This device is installed in the production line of copper-clad aluminum wire. After the wire is cooled, it runs into this device, where it is heated and dried by passing through a sand layer. The humid vapor rises and is discharged through the through-hole on the top cover. Then, the wire is wound up by the winding device. It has the advantages of simple structure, stable operation, no noise, uniform heating, and good drying effect.

[0005] Existing copper-clad aluminum wire drying devices dry the copper-clad aluminum wires inside the drying chamber using high-temperature blowing. However, during the drying process, multiple wires are prone to skipping or tangling due to friction. The devices fail to separate the multiple wires during the drying process. Furthermore, as the wires slide inwards during the drying process, they may become loose or taut, both of which affect the safe and stable drying of the wires. The devices also fail to properly adjust the tension of the wires.

[0006] Therefore, a copper-clad aluminum wire drying device is proposed. Utility Model Content

[0007] The purpose of this invention is to address the shortcomings of existing technologies where, during the drying process, the wire may become loose or taut, affecting the safe and stable drying of the wire and failing to adjust the tension of the wire to an appropriate level. Therefore, this invention proposes a copper-clad aluminum wire drying device.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] Design a copper-clad aluminum wire drying device, including a drying box, a first electric heating rod inserted inside the drying box, a first guide roller slidably sleeved on the surface of the first electric heating rod, wire separating mechanisms at both ends of the drying box, a second guide roller installed in the middle inside the drying box, a lifting adjustment mechanism between the second guide roller and the drying box, and a box cover installed on the top of the drying box;

[0010] The wire separating mechanism includes a partition plate and a guide ring. The unwinding rollers are rotatably mounted at both ends of the drying box. The partition plate is uniformly fixed on the surface of the unwinding rollers, and the guide rings are uniformly and equidistantly fixed at the top ends of both ends of the drying box.

[0011] The lifting adjustment mechanism includes a mounting frame and a lifting plate. The second guide roller is rotatably mounted on the inner bottom end of the mounting frame. The mounting frame is slidably mounted in the middle of the inside of the drying oven. The lifting plate is fixed on the outer top end of the mounting frame. A drive rod rotatably passes through one end of the surface of the lifting plate.

[0012] Furthermore, the drying oven has a rectangular structure and is horizontally positioned, with mounting holes on its surface. The two ends of the first electric heating rod slide through the mounting holes, and nuts are connected to both ends of the rod, with the nuts abutting against the outside of the mounting holes.

[0013] Furthermore, both the first guide roller and the second guide roller are horizontally arranged, and the four first guide rollers and one second guide roller are distributed in an M-shape inside the drying box. The two first guide rollers at both ends of the drying box are close to the bottom of the drying box, the two first guide rollers on both sides of the second guide roller are close to the top of the drying box, and the second guide roller is close to the bottom of the drying box.

[0014] Furthermore, the guide ring is a circular ring structure and is horizontally arranged, the spacer plate is a circular ring structure and is vertically arranged and aligned with the guide ring, the top of both sides of the drying box is inclinedly fixed with support plates, and the unwinding roller is rotatably installed between the two support plates and is horizontally arranged.

[0015] Furthermore, the top two ends of the lid have wire through holes, which are located directly above the guide ring. Bolts connect the lid to the drying oven at the four corners, and steam exhaust holes are evenly distributed on the surface of the lid.

[0016] Furthermore, the mounting frame has a U-shaped structure and is vertically arranged. A second electric heating rod is fixed at its bottom. The second guide roller is slidably sleeved on the surface of the second electric heating rod. A first guide hole is opened at the other end of the surface of the lifting plate. A guide rod is fixed at the top of the drying box. The guide rod slides through the first guide hole.

[0017] Furthermore, a second guide hole and a third guide hole are opened in the middle of both sides of the top of the box cover. The second guide hole is located at the bottom end of the first guide hole, and the guide rod slides through the second guide hole. The third guide hole has a rectangular structure and is located inside the second guide hole. The mounting frame slides through the third guide hole.

[0018] Furthermore, a rotating hole is opened at one end of the surface of the lifting plate. The rotating hole is a threaded hole structure. The drive rod rotates through the rotating hole. A connecting plate is fixed at the top of the guide rod. The connecting plate is horizontally set. The top of the drive rod is rotatably connected to the bottom of the connecting plate. The drive rod is vertically parallel to the outside of the guide rod. A motor is installed at its bottom. The motor is installed at the bottom of the outside of the drying oven.

[0019] The copper-clad aluminum wire drying device proposed in this utility model has the following advantages:

[0020] 1. This utility model uses a first electric heating rod to set a first guide roller inside the drying chamber, and uses a mounting frame and a second electric heating rod to set a second guide roller inside the drying chamber. The four first guide rollers and one second guide roller are distributed in an M-shape, which can increase the drying time of the wire inside the drying chamber and improve the drying degree of the wire. Moreover, the wire slides from the surface of the winding and unwinding rollers at both ends of the drying chamber and is separated by a partition plate. Then, it enters the drying chamber through the wire perforation and guide ring, and slides through the first guide roller and the second guide roller in an M-shaped wire routing manner, thereby ensuring that the surface of the wire is fully heated and dried, and improving the drying degree of the copper-clad aluminum wire.

[0021] 2. This utility model has an installation frame inside the drying oven for installing the second electric heating rod and the second guide roller. When the wire becomes loose or tight as it slides through the drying oven, the motor drives the drive rod to rotate, thereby driving the lifting plate to move up and down along the guide rod and the installation frame. This adjusts the height of the second guide roller and, together with the first guide roller, adjusts the tension of the wire, keeping the copper-clad aluminum wire with appropriate tension as it slides through the drying oven, facilitating the safe drying of the copper-clad aluminum wire. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2This utility model Figure 1 A schematic diagram of the first and second guide rollers inside the drying oven;

[0024] Figure 3 This utility model Figure 1 A schematic diagram of the first electric heating rod inside the drying oven;

[0025] Figure 4 This utility model Figure 1 A partial schematic diagram of the drying oven and wire separating mechanism;

[0026] Figure 5 This utility model Figure 1 A schematic diagram of the box lid;

[0027] Figure 6 This utility model Figure 1 A schematic diagram of the installation frame and lifting plate.

[0028] In the diagram: 1. Drying oven; 2. Motor; 3. Drive rod; 4. First electric heating rod; 5. Nut; 6. Support plate; 7. Unwinding roller; 8. Spacer plate; 9. Wire threading hole; 10. Steam exhaust hole; 11. Box cover; 12. Mounting frame; 13. Lifting plate; 14. Guide rod; 15. Connecting plate; 16. Bolt; 17. Second guide roller; 18. First guide roller; 19. Guide ring; 20. Second guide hole; 21. Third guide hole; 22. Mounting hole; 23. First guide hole; 24. Rotation hole; 25. Second electric heating rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example 1

[0031] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The figure shows a copper-clad aluminum wire drying device, including a drying box 1. A first electric heating rod 4 is inserted inside the drying box 1. A first guide roller 18 is slidably sleeved on the surface of the first electric heating rod 4. Wire separation mechanisms are provided at both ends of the drying box 1. A second guide roller 17 is installed in the middle of the interior of the drying box 1. A lifting adjustment mechanism is provided between the second guide roller 17 and the drying box 1. A box cover 11 is installed on the top of the drying box 1.

[0032] The wire separation mechanism includes a partition plate 8 and a guide ring 19. The winding and unwinding rollers 7 are rotatably installed at both ends of the drying box 1. The partition plate 8 is evenly fixed on the surface of the winding and unwinding rollers 7, and the guide rings 19 are evenly fixed at the top ends of both ends of the drying box 1.

[0033] The drying oven 1 has a rectangular structure and is horizontally set. It has mounting holes 22 on its surface. The two ends of the first electric heating rod 4 slide through the mounting holes 22 and are connected to nuts 5. The nuts 5 abut against the outside of the mounting holes 22, which facilitates the disassembly and installation of the first electric heating rod 4 and allows the first guide roller 18 to be disassembled and replaced.

[0034] The first guide roller 18 and the second guide roller 17 are both horizontally arranged. The four first guide rollers 18 and one second guide roller 17 are distributed in an M-shape inside the drying box 1. The two first guide rollers 18 at both ends of the drying box 1 are close to the bottom of the drying box 1. The two first guide rollers 18 on both sides of the second guide roller 17 are close to the top of the drying box 1. The second guide roller 17 is close to the bottom of the drying box 1.

[0035] A first guide roller 18 is set inside the drying chamber 1 by a first electric heating rod 4, and a second guide roller 17 is set inside the drying chamber 1 by a mounting frame 12 and a second electric heating rod 25. The four first guide rollers 18 and one second guide roller 17 are distributed in an M-shape, which can increase the drying time of the wire inside the drying chamber 1 and improve the drying degree of the wire.

[0036] The guide ring 19 is a circular ring structure and is set horizontally. The partition plate 8 is a circular ring structure and is set vertically and aligned with the guide ring 19. The top of both sides of the drying box 1 is fixed with support plates 6 at an angle. The unwinding roller 7 is rotatably installed between the two support plates 6 and is set horizontally.

[0037] The top two ends of the lid 11 have wire through holes 9, which are located directly above the guide ring 19. The four corners of the lid 11 are connected to the drying oven 1 by bolts 16. The surface of the lid 11 has water vapor exhaust holes 10 evenly distributed.

[0038] The wire slides from the surface of the unwinding rollers 7 at both ends of the drying chamber 1 and is separated by the partition plate 8. Then it enters the interior of the drying chamber 1 through the wire through hole 9 and the guide ring 19, and slides through the first guide roller 18 and the second guide roller 17 in an M-shaped wire routing manner, so that the surface of the wire is fully heated and dried, thereby improving the drying degree of the copper-clad aluminum wire.

[0039] Example 2

[0040] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6The figure shows a copper-clad aluminum wire drying device, including a drying box 1. A first electric heating rod 4 is inserted inside the drying box 1. A first guide roller 18 is slidably sleeved on the surface of the first electric heating rod 4. Wire separation mechanisms are provided at both ends of the drying box 1. A second guide roller 17 is installed in the middle of the interior of the drying box 1. A lifting adjustment mechanism is provided between the second guide roller 17 and the drying box 1. A box cover 11 is installed on the top of the drying box 1.

[0041] The lifting adjustment mechanism includes a mounting frame 12 and a lifting plate 13. The second guide roller 17 is rotatably mounted on the bottom of the inner side of the mounting frame 12. The mounting frame 12 is slidably mounted in the middle of the inner side of the drying box 1. The lifting plate 13 is fixed on the top outer side of the mounting frame 12. One end of the surface of the lifting plate 13 rotates through a drive rod 3.

[0042] The mounting frame 12 has a U-shaped structure and is set vertically. The bottom of its interior is fixed with a second electric heating rod 25. The second guide roller 17 is slidably sleeved on the surface of the second electric heating rod 25. The other end of the surface of the lifting plate 13 has a first guide hole 23. The top of the drying box 1 is fixed with a guide rod 14, which slides through the first guide hole 23.

[0043] The top of the box cover 11 has a second guide hole 20 and a third guide hole 21 in the middle of both sides. The second guide hole 20 is located at the bottom of the first guide hole 23. The guide rod 14 slides through the second guide hole 20. The third guide hole 21 is a rectangular structure and is located inside the second guide hole 20. The mounting frame 12 slides through the third guide hole 21.

[0044] A rotating hole 24 is opened at one end of the surface of the lifting plate 13. The rotating hole 24 is a threaded hole structure. The drive rod 3 rotates through the rotating hole 24. A connecting plate 15 is fixed at the top of the guide rod 14. The connecting plate 15 is set horizontally. The top of the drive rod 3 is rotatably connected to the bottom of the connecting plate 15. The drive rod 3 is set vertically and parallel to the outside of the guide rod 14. A motor 2 is installed at its bottom. The motor 2 is installed at the bottom of the outside of the drying box 1.

[0045] When the wire becomes loose or tight as it slides through the drying chamber 1, the motor 2 drives the drive rod 3 to rotate, thereby driving the lifting plate 13 to move up and down along the guide rod 14 and the mounting frame 12. This adjusts the height of the second guide roller 17 and, together with the first guide roller 18, adjusts the tightness of the wire, ensuring that the copper-clad aluminum wire slides through the drying chamber 1 with appropriate tightness, facilitating the safe drying of the copper-clad aluminum wire.

[0046] Working method: A first guide roller 18 is set inside the drying chamber 1 through the first electric heating rod 4, and a second guide roller 17 is set inside the drying chamber 1 through the mounting frame 12 and the second electric heating rod 25. The four first guide rollers 18 and one second guide roller 17 are distributed in an M-shape, which can increase the drying time of the wire inside the drying chamber 1 and improve the drying degree of the wire.

[0047] Moreover, the wire slides from the surface of the unwinding rollers 7 at both ends of the drying chamber 1 and is separated by the partition plate 8. Then, it enters the interior of the drying chamber 1 through the wire through hole 9 and the guide ring 19, and slides through the first guide roller 18 and the second guide roller 17 in an M-shaped wire routing manner, thereby allowing the surface of the wire to be fully heated and dried, and improving the drying degree of the copper-clad aluminum wire.

[0048] An installation frame 12 is set inside the drying chamber 1 for installing the second electric heating rod 25 and the second guide roller 17. When the wire becomes loose or tight as it slides through the drying chamber 1, the motor 2 drives the drive rod 3 to rotate, thereby driving the lifting plate 13 to move up and down along the guide rod 14 and the installation frame 12. This adjusts the height of the second guide roller 17 and, together with the first guide roller 18, adjusts the tightness of the wire, keeping the copper-clad aluminum wire sliding through the drying chamber 1 with appropriate tightness, so that the copper-clad aluminum wire can be dried safely.

[0049] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A drying device for copper-clad aluminum wire, comprising a drying box (1), characterized in that: A first electric heating rod (4) is inserted inside the drying box (1). A first guide roller (18) is slidably sleeved on the surface of the first electric heating rod (4). Wire separation mechanisms are provided at both ends of the drying box (1). A second guide roller (17) is installed in the middle of the interior of the drying box (1). A lifting adjustment mechanism is provided between the second guide roller (17) and the drying box (1). A box cover (11) is installed on the top of the drying box (1). The wire separation mechanism includes a partition plate (8) and a guide ring (19). The unwinding rollers (7) are rotatably mounted at both ends of the drying box (1). The partition plate (8) is evenly fixed on the surface of the unwinding rollers (7). The guide rings (19) are evenly and equidistantly fixed at the top ends of both ends of the drying box (1). The lifting adjustment mechanism includes a mounting frame (12) and a lifting plate (13). The second guide roller (17) is rotatably mounted on the bottom of the mounting frame (12). The mounting frame (12) is slidably mounted in the middle of the drying box (1). The lifting plate (13) is fixed on the top outer side of the mounting frame (12). One end of the surface of the lifting plate (13) is rotatably passed through a drive rod (3).

2. The copper-clad aluminum wire drying device according to claim 1, characterized in that: The drying box (1) has a rectangular structure and is horizontally arranged. It has a mounting hole (22) on its surface. The two ends of the first electric heating rod (4) slide through the mounting hole (22) and are connected to nuts (5). The nuts (5) abut against the outside of the mounting hole (22).

3. The copper clad aluminum wire drying device according to claim 1, characterized in that: The first guide roller (18) and the second guide roller (17) are both horizontally arranged. The four first guide rollers (18) and one second guide roller (17) are distributed in an M-shape inside the drying box (1). The two first guide rollers (18) at both ends of the drying box (1) are close to the bottom of the drying box (1). The two first guide rollers (18) on both sides of the second guide roller (17) are close to the top of the drying box (1). The second guide roller (17) is close to the bottom of the drying box (1).

4. The copper-clad aluminum wire drying device according to claim 1, characterized in that: The guide ring (19) is a circular ring structure and is set horizontally. The spacer plate (8) is a circular ring structure and is set vertically and aligned with the guide ring (19). The top of both sides of the drying box (1) is fixed with support plates (6). The unwinding roller (7) is rotatably installed between the two support plates (6) and is set horizontally.

5. The copper-clad aluminum wire drying device according to claim 1, characterized in that: The top two ends of the lid (11) have wire through holes (9), which are located directly above the guide ring (19). The four corners of the lid (11) are connected to the drying box (1) by bolts (16), and the surface of the lid (11) has water vapor exhaust holes (10) evenly distributed.

6. The copper-clad aluminum wire drying device according to claim 1, characterized in that: The mounting frame (12) is a U-shaped structure and is vertically arranged. A second electric heating rod (25) is fixed at the bottom inside. The second guide roller (17) is slidably sleeved on the surface of the second electric heating rod (25). A first guide hole (23) is opened at the other end of the surface of the lifting plate (13). A guide rod (14) is fixed at the top of the drying box (1). The guide rod (14) slides through the first guide hole (23).

7. A copper-clad aluminum wire drying device according to claim 6, characterized in that: The top of the box cover (11) has a second guide hole (20) and a third guide hole (21) in the middle of both sides. The second guide hole (20) is located at the bottom of the first guide hole (23). The guide rod (14) slides through the second guide hole (20). The third guide hole (21) is a rectangular structure and is located inside the second guide hole (20). The mounting frame (12) slides through the third guide hole (21).

8. The copper-clad aluminum wire drying device according to claim 7, characterized in that: The lifting plate (13) has a rotating hole (24) at one end of its surface. The rotating hole (24) is a threaded hole structure. The drive rod (3) rotates through the rotating hole (24) by thread. The top end of the guide rod (14) is fixed with a connecting plate (15). The connecting plate (15) is horizontally set. The top end of the drive rod (3) is rotatably connected to the bottom end of the connecting plate (15). The drive rod (3) is vertically parallel to the outside of the guide rod (14). A motor (2) is installed at its bottom end. The motor (2) is installed at the bottom outside of the drying box (1).