A conductor wire annealing uniformity adjusting device

Abstract

The utility model discloses a kind of conductor wire rod annealing uniformity adjusting devices, comprising: support frame, the upper portion of the support frame is provided with operation table and the surface of operation table is provided with driving gear, the two sides of the driving gear are respectively provided with three groups of mutually symmetrical auxiliary gear, the driving gear and one group of auxiliary gear are mutually engaged and the other two groups of symmetrically arranged auxiliary gear are mutually engaged.The utility model is fixed into feed guide pulley in the connecting column of each gear top, when wire rod passes through guide pulley wire slot, multiple section traction speed is strictly synchronous.The problem of uneven wire rod tension caused by traction speed fluctuation in traditional annealing is solved, the heating difference caused by local tensile deformation is avoided, the modular design of plug-in hole and connecting shaft allows quick replacement of feed guide pulley of different diameters, and synchronous traction keeps constant tension for wire rod before entering heating zone, laying foundation for subsequent uniform heating.

Description

Technical Field

[0001] This utility model relates to the field of wire annealing technology, and more specifically to a device for adjusting the uniformity of conductor wire annealing. Background Technology

[0002] Annealing of conductor wires is a crucial step in the metal wire processing, significantly improving wire performance and product quality. During drawing and rolling, residual stress forms within the conductor wire. If not eliminated, this stress can lead to deformation and cracking during storage or use, affecting dimensional stability and lifespan. Annealing releases and eliminates this internal stress, resulting in a more stable internal structure. After processing, the grains in the conductor wire are elongated and deformed, resulting in an uneven microstructure. Annealing allows the grains to recrystallize, forming a uniform, fine equiaxed grain structure. This structure improves the wire's plasticity and toughness, reduces hardness, and facilitates subsequent bending and winding operations.

[0003] Existing conductor wires are prone to uneven heating during annealing, resulting in poor wire quality. Therefore, a new technical solution is needed to address this issue. Utility Model Content

[0004] The purpose of this invention is to provide a conductor wire annealing uniformity adjustment device, which solves the problem that existing conductor wires are prone to uneven heating when entering the annealing device for annealing, resulting in poor wire quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a conductor wire annealing uniformity adjustment device, comprising: a support frame, an operating table on the upper part of the support frame, a drive gear on the surface of the operating table, three sets of mutually symmetrical auxiliary gears on both sides of the drive gear, the drive gear meshing with one set of auxiliary gears and the other two sets of symmetrically arranged auxiliary gears meshing with each other, a linkage gear between the two sets of non-meshing auxiliary gears, a mounting plate at the bottom of the operating table, a driver on the surface of the mounting plate, the power output end of the driver being connected to the drive gear, connecting posts on the surfaces of the drive gear and auxiliary gears, insertion holes inside the connecting posts, connecting shafts inside the insertion holes, and a feed guide wheel on the upper part of the connecting shaft, an outer shell on the upper part of the operating table, a power regulator on the top of the outer shell, an annealing chamber inside the outer shell, a high-frequency induction heating coil inside the annealing chamber, and an electrical connection between the high-frequency induction heating coil and the power regulator.

[0006] In a preferred embodiment of this utility model, the upper part of the operating table is provided with an inlet frame and an outlet frame, which are located at both ends of the gear set.

[0007] In a preferred embodiment of this utility model, a mounting bracket is provided between the driving gear and one of the non-meshing auxiliary gears, and a wire sensor is provided on the side of the mounting bracket.

[0008] In a preferred embodiment of the present invention, the surface of the outer casing is provided with a control panel, and the control panel is electrically connected to the power regulator via a wire.

[0009] In a preferred embodiment of the present invention, the insertion hole is provided with a keyway and the surface of the connecting post is provided with a spline, and the spline and the keyway are interlocked.

[0010] In a preferred embodiment of this utility model, the feed guide wheel is provided with a groove with a semi-circular structure inside.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention features an operating platform on the upper part of a support frame, with a driving gear on its surface and three sets of symmetrical auxiliary gears on either side of the driving gear. The driving gear meshes with one set of auxiliary gears, and the other two sets of symmetrical auxiliary gears also mesh. A linkage gear is positioned between the two sets of non-meshing auxiliary gears. This configuration enables the driving gear to interact with the three sets of auxiliary gears. A mounting plate is located at the bottom of the operating platform, with a driver mounted on its surface. The driver's power output is connected to the driving gear. The driver rotates the driving gear, causing the meshing auxiliary gears to rotate, which in turn rotates the other two sets of auxiliary gears via the linkage gear. The rotation of the gears achieves synchronous and unidirectional rotation of the gear set. Three sets of auxiliary gears rotate synchronously and unidirectionally through linkage gears, eliminating speed differences between multiple guide wheels. Connecting posts are provided on the surfaces of both the driving and auxiliary gears, with insertion holes inside the connecting posts. A connecting shaft is located inside the insertion hole, and a feeding guide wheel is located on the upper part of the connecting shaft. A wire groove is located inside the feeding guide wheel. An outer casing is located on the upper part of the operating table, with a power regulator on its top. A high-frequency induction heating coil is located inside the outer casing and is electrically connected to the power regulator. The connecting post at the top of each gear fixes the feeding guide wheel. When the wire passes through the wire groove of the guide wheel, the multiple traction speeds are strictly synchronized. This solves the problem of uneven wire tension caused by traction speed fluctuations in traditional annealing, avoiding heating differences caused by localized stretching deformation. The modular design of the insertion hole and connecting shaft allows for quick replacement of feeding guide wheels of different diameters. Synchronous traction ensures that the wire maintains constant tension before entering the heating zone, laying the foundation for uniform heating subsequently. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a side view sectional structural diagram of the present invention;

[0016] Figure 4 This is a top view cross-sectional structural diagram of the present invention.

[0017] In the diagram: 1. Support frame; 2. Operating table; 3. Wire feed frame; 4. Drive gear; 5. Connecting column; 6. Feed guide wheel; 7. Wire output frame; 8. Housing; 9. Annealing chamber; 10. Control panel; 11. Power regulator; 12. Mounting plate; 13. Driver; 14. High-frequency induction heating coil; 15. Connecting shaft; 16. Spline; 17. Mounting bracket; 18. Wire sensor; 19. Keyway; 20. Linkage gear; 21. Auxiliary gear. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: a conductor wire annealing uniformity adjustment device, comprising: a support frame 1, an operating table 2 on the upper part of the support frame 1, and a drive gear 4 on the surface of the operating table 2; three sets of mutually symmetrical auxiliary gears 21 on both sides of the drive gear 4; the drive gear 4 meshes with one set of auxiliary gears 21, and the other two sets of symmetrically arranged auxiliary gears 21 mesh with each other; a linkage gear 20 is provided between the two sets of non-meshing auxiliary gears 21; a mounting plate 12 is provided at the bottom of the operating table 2, and a driver 13 is provided on the surface of the mounting plate 12; the power output end of the driver 13 is connected to the drive gear 4. Both the driving gear 4 and the auxiliary gear 21 have connecting posts 5 on their surfaces, and the connecting posts 5 have insertion holes 22 inside. A connecting shaft 15 is located inside the insertion holes 22, and a feed guide wheel 6 is located on the upper part of the connecting shaft 15. An outer shell 8 is located on the upper part of the operating table 2, and a power regulator 11 is located on the top of the outer shell 8. An annealing chamber 9 is located inside the outer shell 8, and a high-frequency induction heating coil 14 is located inside the annealing chamber 9. The high-frequency induction heating coil 14 is electrically connected to the power regulator 11. An operating table 2 is located on the upper part of the support frame 1, and a driving gear 4 is located on its surface. Three sets of mutually symmetrical auxiliary gears 21 are located on both sides of the driving gear 4. The driving gear 4 meshes with one set of auxiliary gears 21, and the other two sets of symmetrically arranged auxiliary gears 21 also mesh with each other. A linkage gear 20 is positioned between the two sets of non-meshing auxiliary gears 21. This arrangement enables the driving gear 4 to mesh with the three sets of auxiliary gears 21. A mounting plate 12 is located at the bottom of the operating platform 2, and a driver 13 is mounted on its surface. The power output end of the driver 13 is connected to the driving gear 4. The driver 13 drives the driving gear 4 to rotate, causing the meshing auxiliary gears 21 to rotate. The linkage gear 20 then drives the other two sets of auxiliary gears 21 to rotate, achieving synchronous and unidirectional rotation of the gear sets. The three sets of auxiliary gears 21 are linked together. Gear 20 achieves synchronous and unidirectional rotation, eliminating the speed difference between multiple guide wheels. Connecting posts 5 are provided on the surfaces of the driving gear 4 and the auxiliary gear 21, and insertion holes 22 are provided inside the connecting posts 5. Connecting shaft 15 is provided inside the insertion holes 22, and a feeding guide wheel 6 is provided on the upper part of the connecting shaft 15. A wire groove is provided inside the feeding guide wheel 6. A housing 8 is provided on the upper part of the operating table 2, and a power regulator 11 is provided on the top of the housing 8. A high-frequency induction heating coil 14 is provided inside the housing 8, and the high-frequency induction heating coil 14 is electrically connected to the power regulator 11. The connecting post 5 on the top of each gear fixes the feeding guide wheel 6. When the wire passes through the wire groove of the guide wheel, the traction speed of multiple segments is strictly synchronized.It solves the problem of uneven wire tension caused by traction speed fluctuations in traditional annealing, avoids the heating differences caused by local stretching deformation, and the modular design of the insertion hole 22 and the connecting shaft 15 allows for quick replacement of feed guide rollers 6 of different diameters. Synchronous traction keeps the wire under constant tension before entering the heating zone, laying the foundation for uniform heating in the future.

[0020] Further improvements, such as Figure 1 As shown: The upper part of the operating table 2 is provided with a wire inlet frame 3 and a wire outlet frame 7. The wire inlet frame 3 and the wire outlet frame 7 are located at both ends of the gear set. By setting the wire inlet frame 3 and the wire outlet frame 7, the path of the wire in and out is clearly defined, making the wire enter and exit the gear set more orderly and reducing the confusion and tangling of the wire during the transmission process.

[0021] Further improvements, such as Figure 3 As shown: A mounting bracket 17 is provided between the driving gear 4 and one of the non-meshing auxiliary gears 21. A wire sensor 18 is provided on the side of the mounting bracket 17. The wire sensor 18 can monitor the transmission status of the wire in real time, such as whether the wire is broken or whether the transmission speed is abnormal.

[0022] Further improvements, such as Figure 1 As shown: The surface of the outer casing 8 is provided with a control panel 10, and the control panel 10 is electrically connected to the power regulator 11 through a wire. The setting of the control panel 10 allows the operator to easily adjust the heating power in the annealing chamber 9, thereby accurately controlling the annealing temperature and time of the wire.

[0023] Further improvements, such as Figure 3 , 4 As shown: The insertion hole 22 is provided with a keyway 19 inside and the surface of the connecting post 5 is provided with a spline 16. The spline 16 and the keyway 19 are interlocked with each other. The interlocking design of the keyway 19 and the spline 16 enhances the connection strength and stability between the connecting post 5 and the connecting shaft 15, and prevents the connection from loosening or falling off due to equipment vibration or changes in wire tension.

[0024] Further improvements, such as Figure 3 As shown: The feed guide wheel 6 has a wire groove with a semi-circular structure inside. The semi-circular wire groove can better fit the shape of the wire and reduce friction and damage to the wire during transmission.

[0025] Working Principle: The conductor wire to be annealed is introduced from the wire feed frame 3. The wire first passes through the feeding guide roller 6. The semi-circular groove inside the feeding guide roller 6 ensures stable wire transmission. Guided by the feeding guide roller 6, the wire is accurately positioned on the transmission path, reducing confusion and tangling during transmission, laying the foundation for subsequent synchronous traction and uniform annealing. The driver 13 drives the drive gear 4 to rotate. The drive gear 4 drives the auxiliary gear 21 to rotate through meshing, and then the linkage gear 20 realizes the synchronous and unidirectional rotation of all auxiliary gears 21. The connecting post 5 at the top of each gear is fixed with the feeding guide roller 6. The wire is synchronously pulled in multiple segments in the groove of the guide roller. The synchronous traction mechanism ensures constant tension of the wire during transmission, avoiding uneven wire tension caused by fluctuations in traction speed. This design prevents localized stretching deformation of the wire, providing a strong guarantee for subsequent uniform heating. Under synchronous traction, the wire enters the annealing chamber 9. The high-frequency induction heating coil 14 in the annealing chamber 9 is uniformly heated by the wire under the control of the power regulator 11. The wire sensor 18 monitors the wire's transmission status in real time, ensuring the stability and safety of the annealing process. The high-frequency induction heating coil 14 provides rapid and uniform heating, enabling the wire to form a uniform, fine equiaxed grain structure during annealing. This structure improves the wire's plasticity and toughness while reducing its hardness, facilitating subsequent processing. Simultaneously, the wire sensor 18 enhances production safety and stability. The annealed wire is then drawn out for subsequent cooling and winding. The entire annealing process is efficient, stable, and quality-controllable, meeting the needs of different wires and annealing processes.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for adjusting the uniformity of annealing of conductor wires, characterized in that: include: A support frame (1) is provided, with an operating table (2) on its upper part and a drive gear (4) on its surface. Three sets of symmetrical auxiliary gears (21) are provided on both sides of the drive gear (4). The drive gear (4) meshes with one set of auxiliary gears (21), and the other two sets of symmetrically arranged auxiliary gears (21) mesh with each other. A linkage gear (20) is provided between the two sets of non-meshing auxiliary gears (21). A mounting plate (12) is provided at the bottom of the operating table (2), and a driver (13) is provided on the surface of the mounting plate (12). The power output end of the driver (13) is connected to the drive gear. The wheels (4) are interconnected. The surfaces of the driving gear (4) and the auxiliary gear (21) are provided with connecting posts (5) and the interior of the connecting posts (5) is provided with insertion holes (22). The interior of the insertion holes (22) is provided with connecting shafts (15) and the upper part of the connecting shafts (15) is provided with feeding guide wheels (6). The upper part of the operating table (2) is provided with a housing (8) and the top of the housing (8) is provided with a power regulator (11). The interior of the housing (8) is provided with an annealing chamber (9) and the interior of the annealing chamber (9) is provided with a high-frequency induction heating coil (14). The high-frequency induction heating coil (14) is electrically connected to the power regulator (11).

2. The conductor wire annealing uniformity adjustment device according to claim 1, characterized in that: The upper part of the operating table (2) is provided with a wire inlet frame (3) and a wire outlet frame (7), which are located at both ends of the gear set.

3. The conductor wire annealing uniformity adjustment device according to claim 2, characterized in that: A mounting bracket (17) is provided between the driving gear (4) and one of the non-meshing auxiliary gears (21), and a wire sensor (18) is provided on the side of the mounting bracket (17).

4. The conductor wire annealing uniformity adjustment device according to claim 1, characterized in that: The surface of the outer casing (8) is provided with a control panel (10), and the control panel (10) is electrically connected to the power regulator (11) via a wire.

5. The conductor wire annealing uniformity adjustment device according to claim 1, characterized in that: The insertion hole (22) is provided with a keyway (19) inside and the surface of the connecting post (5) is provided with a spline (16), and the spline (16) and the keyway (19) are interlocked.

6. The conductor wire annealing uniformity adjustment device according to claim 1, characterized in that: The feed guide wheel (6) has a groove with a semi-circular structure inside.

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