Copper wire winding structure

Through the reciprocating movement and compression mechanism in the copper wire winding structure, the problem of uneven and loose winding of copper wire at low speed is solved, and the uniform winding and tightening of copper wire on the winding plate is achieved, which improves the winding efficiency.

CN223162948UActive Publication Date: 2025-07-29SHANDONG MINGRUI IND & TRADE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422822168.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-07-29
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing copper wire winding technology cannot ensure that the copper wire is evenly wired and tightened on the winding plate at low speeds, which is prone to looseness, resulting in waste of winding space and inconvenient subsequent processing.

Method used

A copper wire winding structure is adopted, including an installation box, a drive structure, a winding structure and a reciprocating movement structure. The rotation shaft and gear transmission are driven by a servo motor, and combined with the reciprocating movement and compression structure, the copper wire is uniformly wound and maintained tightening at low speeds.

Benefits of technology

At low speed, the copper wire is uniformly wired and tightened on the winding disk, preventing looseness and improving winding efficiency and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223162948U_ABST
    Figure CN223162948U_ABST
Patent Text Reader

Abstract

The utility model relates to a copper wire winding structure which comprises an installation box body, a driving structure and a winding structure, a square opening is formed in the upper end of the installation box body, the winding structure is installed on the upper end face of the installation box body, the driving structure is connected with the winding structure through a connecting structure, and a reciprocating motion structure capable of moving stably is arranged at the upper end of the installation box body. The lower end of the reciprocating motion structure is connected with the bottom of the inner side of the mounting box body, the reciprocating motion structure is connected with the driving structure through the transmission structure, and the reciprocating motion structure comprises a second mounting frame, a fixed shaft, a connecting seat, a swing rod, a movable block, a through hole, a bearing, a second connecting column and a square block; a second mounting frame is mounted at the upper end of a mounting box body, and a fixing shaft is mounted on the side face of the second mounting frame. According to the utility model, the problem that when a copper wire or other wires are wound in the prior art, the copper wire cannot be wound on the winding disc in a relatively tight manner and uniform wiring cannot be realized under the condition of low rotating speed is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire winding, in particular to a copper wire winding structure. Background Technique

[0002] In the processing of copper wires, it is often necessary to wind and collect the processed copper wires after reprocessing, which is convenient for collection and subsequent transportation. The existing winding disks usually drive the winding disk to rotate simply through a motor to wind the copper wires. This winding method often causes the copper wires to be heavily wound in a specific area on the winding disk and cannot be evenly distributed on the surface of the winding disk, resulting in waste of winding space and being more troublesome in subsequent sorting.

[0003] In order to solve the above technical problems, Chinese Patent CN221587623U, an enameled wire winding device, points out that by driving the motor, the reciprocating lead screw rotates, and then drives the reciprocating nut to move reciprocally, so as to realize the movement of the inlet end of the enameled wire and make the winding of the enameled wire more uniform. Although this method can solve the above technical problems, there are still certain technical problems. In the existing winding process, the copper wires are generally wound by quickly rotating the winding disk. This method can achieve a higher tension of the copper wires, thus preventing the copper wires from becoming loose on the winding disk. However, due to the hardness of the copper wires, this method is very likely to cause the copper wires to break. But if the rotation speed is slow, the above patent cannot achieve an effective tension of the copper wires, that is, it cannot ensure that the copper wires can be arranged tightly on the winding disk, which is time-consuming and laborious in subsequent processing.

[0004] Therefore, in order to solve the above problems and still be able to achieve the tension of the copper wires when winding on the winding disk at a low rotation speed and prevent the problem of loosening, a copper wire winding structure is hereby proposed to solve the above existing technical problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a copper wire winding structure, which solves the problem that when winding copper wires or other wires, it is impossible to ensure that the copper wires can be tightly wound on the winding disk at a low rotation speed and at the same time achieve uniform wiring.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A copper wire winding structure, including an installation box body, a driving structure, and a winding structure. A square opening is provided at the upper end of the installation box body. The winding structure is installed on the upper end surface of the installation box body. The driving structure is connected to the winding structure through a connecting structure. A reciprocating movement structure with stable movement is provided at the upper end of the installation box body. The lower end of the reciprocating movement structure is connected to the inner bottom of the installation box body. The reciprocating movement structure is connected to the driving structure through a transmission structure. The reciprocating movement structure includes a second mounting frame, a fixed shaft, a connecting seat, a swing rod, a movable block, a through hole, a bearing, a second connecting column, and a square block. The second mounting frame is installed at the upper end of the installation box body. A fixed shaft is installed on the side surface of the second mounting frame. A movable block is movably provided on the surface of the fixed shaft. An opening is provided through the surface of the fixed shaft. A through hole is provided through the surface of the movable block. A copper wire passes through a rubber pad in the through hole. A bearing is provided on the inner side surface of the movable block. The inner ring of the bearing is connected to a second connecting column with a hollow interior. A square block is installed on the inner side surface of the second connecting column. The through hole penetrates the square block, and a square opening is provided on the surface of the square block. A connecting seat is installed at the bottom of the inner side surface of the installation box body. A swing rod is movably installed on the connecting seat. The swing rod extends upward through the square opening at the upper end of the installation box body and through the square opening on the surface of the square block. An opening is also provided on the surface of the swing rod. The swing rod is connected to the driving structure through a transmission structure and drives the swing rod to perform a reciprocating swinging motion. A pressing structure for preventing the copper wire from becoming loose is installed at the rear of the winding structure.

[0007] Through the above technical solutions, further, the transmission structure includes a mounting plate, a second bearing seat, a second bevel gear, a first connecting column, a connecting circular plate, and a cylinder. A mounting plate is installed on the inner side surface of the installation box body. A second bearing seat is provided on the surface of the mounting plate. The inner ring of the second bearing seat is installed with a first connecting column. A second bevel gear is installed on the left end surface of the first connecting column and forms a gear transmission with the driving structure. A connecting circular plate is installed at the right end of the first connecting column. A cylinder is installed on the surface of the connecting circular plate. The cylinder passes through the square opening on the surface of the swing rod.

[0008] Further, the driving structure includes a servo motor, a coupling, a rotating shaft, and a first bevel gear. The servo motor is installed on the right side surface of the installation box body. The output end of the servo motor penetrates the installation box body and extends to the inside of the installation box body. And a coupling is installed at the end of the output end. The other end of the coupling is connected to a rotating shaft. A first bevel gear is installed on the surface of the rotating shaft. The first bevel gear and the second bevel gear form a gear transmission.

[0009] As a preferred technical solution, the tooth ring specifications of the first bevel gear and the second bevel gear are the same, but the number of teeth of the first bevel gear is less than that of the second bevel gear.

[0010] Further, the winding structure includes a first mounting bracket, a first bearing block, a connecting shaft, and a winding disc; the first mounting bracket is installed at the upper end of the mounting box body, the first bearing block is installed on the side surface of the first mounting bracket, the inner ring of the first bearing block is installed with the connecting shaft, the connecting shaft is connected with the winding disc at the inner end, one group of connecting shafts extends outward to the left of the first mounting bracket, and the outer end of the connecting shaft is connected with the driving structure through a connecting structure.

[0011] As a preferred technical solution, the connecting structure includes a first pulley, a second pulley, and a transmission belt; the first pulley is installed at the end of the connecting shaft, the transmission belt is installed at the end of the rotating shaft, and the second pulley is driven by the transmission belt in cooperation with the first pulley.

[0012] Further, the pressing structure includes a side mounting plate, a movable shaft, a pressing plate, a circular column, a tension spring, and a second pulley; the side mounting plate is installed at the rear side of the first mounting bracket, the movable shaft is movably installed on the inner side surface of the side mounting plate, the pressing plate is arranged on the surface of the movable shaft, the second pulley is installed on the inner side surface of the pressing plate, the circular column is installed at the upper end of the mounting box body, and a tension spring is arranged between the circular column and the second pulley.

[0013] Compared with the prior art, the present utility model provides a copper wire winding structure, which has the following beneficial effects:

[0014] 1. This structure mainly drives the rotating shaft to rotate through the servo motor, and then drives the connecting circular plate to rotate through the cooperation relationship between the first bevel gear and the second bevel gear. The swinging rod is swung through the action of the cylinder, and then the movable block is moved on the fixed shaft through the action of the square block, so that the copper wire can be arranged on the winding disc more evenly. Then, the rubber pad in the through hole can generate a clamping force on the copper wire, so that the tension of the copper wire itself can be ensured at a low rotation speed. Secondly, through the action of the pressing structure, the copper wire can be clamped as the height after the copper wire is continuously stacked on the winding disc increases. Therefore, through the cooperation between the above structures and the settings of the structures, the problem that when winding copper wire or other wires, it is impossible to ensure that the copper wire can be tightly wound on the winding disc at a low rotation speed and at the same time achieve uniform wiring is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of a copper wire winding structure of the present utility model;

[0016] Figure 2 Schematic diagram of a side mounting plate of a copper wire winding structure of the present utility model;

[0017] Figure 3 Schematic diagram of a pressing plate of a copper wire winding structure of the present utility model;

[0018] Figure 4 Schematic diagram of the first mounting bracket of a copper wire winding structure of the present utility model;

[0019] Figure 5 Schematic diagram of the transmission structure of a copper wire winding structure of the present utility model;

[0020] Figure 6 Schematic diagram of the reciprocating movement structure of a copper wire winding structure of the present utility model;

[0021] Figure 7 Schematic diagram of the winding disc of a copper wire winding structure of the present utility model;

[0022] Figure 8 A copper wire winding structure of the present utility model Figure 2 Partial enlarged schematic diagram at location A;

[0023] Figure 9 Schematic diagram of the square block of a copper wire winding structure of the present utility model.

[0024] In the figure: 1, mounting box body; 2, servo motor; 3, first mounting bracket; 4, first bearing seat; 5, connecting shaft; 6, winding disc; 7, side mounting plate; 8, movable shaft; 9, pressing plate; 10, first belt pulley; 11, second mounting bracket; 12, fixed shaft; 13, coupling; 14, rotating shaft; 15, first bevel gear; 16, mounting plate; 17, second bearing seat; 18, second bevel gear; 19, first connecting column; 20, connecting circular plate; 21, connecting seat; 22, cylinder; 23, swing rod; 24, movable block; 25, through hole; 26, bearing; 27, second connecting column; 28, square block; 29, circular ring column; 30, tension spring; 31, second belt pulley; 32, transmission belt. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment

[0027] Please refer to Figure 1-9, the present utility model provides the following technical solutions: A copper wire winding structure, including an installation box body 1, a driving structure, and a winding structure. A square opening is provided at the upper end of the installation box body 1. The winding structure is installed on the upper end surface of the installation box body 1. The driving structure is connected to the winding structure through a connecting structure. A reciprocating movement structure with stable movement is provided at the upper end of the installation box body 1. The lower end of the reciprocating movement structure is connected to the inner bottom of the installation box body 1. The reciprocating movement structure is connected to the driving structure through a transmission structure. The reciprocating movement structure includes a second mounting frame 11, a fixed shaft 12, a connecting seat 21, a swing rod 23, a movable block 24, a through hole 25, a bearing 26, a second connecting column 27, and a square block 28. The second mounting frame 11 is installed at the upper end of the installation box body 1. A fixed shaft 12 is installed on the side of the second mounting frame 11. A movable block 24 is movably provided on the surface of the fixed shaft 12. An opening is penetrated through the surface of the fixed shaft 12. A through hole 25 is penetrated through the surface of the movable block 24. A copper wire passes through a rubber pad in the through hole 25. A bearing 26 is provided on the inner side surface of the movable block 24. The inner ring of the bearing 26 is connected to a second connecting column 27 with a hollow interior. The inner side surface of the second connecting column 27 is installed with a square block 28. The through hole 25 penetrates through the square block 28, and a square opening is provided on the surface of the square block 28. A connecting seat 21 is installed at the bottom of the inner side surface of the installation box body 1. A swing rod 23 is movably installed on the connecting seat 21. The swing rod 23 extends upward through the square opening at the upper end of the installation box body 1 and through the square opening on the surface of the square block 28. An opening is also provided on the surface of the swing rod 23. The swing rod 23 is connected to the driving structure through a transmission structure and drives the swing rod 23 to perform a reciprocating swinging motion. A pressing structure for preventing the copper wire from becoming loose is installed at the rear of the winding structure.

[0028] In this implementation scheme, the specific working principle is as follows: When the driving structure is operating, through the action of the connecting structure and the transmission structure, the reciprocating moving structure and the winding structure are driven to rotate simultaneously. Since the copper wire will pass through the reciprocating moving structure and then wind around the winding structure, due to the reciprocating motion of the reciprocating moving structure, the copper wire can be evenly wound around the winding structure. At this time, due to the action of the pressing structure, in the initial state, the pressing structure is in contact with the winding structure. Then, as the copper wire is continuously wound, its thickness on the winding structure gradually increases. Therefore, the pressing structure will press the copper wire, and as the thickness of the copper wire increases, it realizes clamping of the copper wire. Since there is a rubber pad in the through hole 25 of the reciprocating moving structure, when the copper wire passes through the rubber pad, it can play a certain clamping role, enabling the structure to ensure the tension of the copper wire itself at a low rotational speed, so that the copper wire can be wound tightly on the winding disc 6 in the winding structure. And through the action of the pressing structure, it can ensure that the copper wire will not become loose when wound onto the winding disc 6, thus solving the problem that when winding copper wire or other wires, it is impossible to ensure that the copper wire can be tightly wound on the winding disc at a low rotational speed and at the same time achieve uniform wire laying.

[0029] It should also be noted that since the swing rod 23 is directly inserted into the square block 28, and then when the swing rod 23 swings, it drives the square block 28 and then drives the movable block 24 to move on the surface of the fixed shaft 12. It should be noted that lubricating oil needs to be applied to the surface of the fixed shaft 12 regularly, which can ensure the sliding effect of the movable block 24 and prevent wear problems. Since the square block 28 is movably connected to the movable block 24 through the second connecting column 27, and secondly, there are two groups of movable blocks 24 respectively movably installed on the fixed shaft 12, and through the horizontal penetration of the through hole 25, the stability of its movement and the stability during copper wire transmission can be effectively improved.

[0030] According to the above, how the reciprocating moving structure realizes swinging through the transmission structure can be specifically referred to Figure 1 And Figure 5It can be seen that the transmission structure includes a mounting plate 16, a second bearing block 17, a second bevel gear 18, a first connecting column 19, a connecting circular plate 20, and a cylinder 22. The mounting plate 16 is mounted on the inner side surface of the mounting box body 1. A second bearing block 17 is provided on the surface of the mounting plate 16. The inner ring of the second bearing block 17 is mounted with a first connecting column 19. A second bevel gear 18 is mounted on the left end surface of the first connecting column 19 and forms a gear transmission with the driving structure. The right end of the first connecting column 19 is mounted with a connecting circular plate 20. The surface of the connecting circular plate 20 is mounted with a cylinder 22. The cylinder 22 passes through a square opening on the surface of the swing rod 23. By driving the second bevel gear 18 to rotate through the driving structure, the connecting circular plate 20 is driven to rotate. At this time, the cylinder 22 is in the square opening in the swing rod 23. Due to the movement of the cylinder 22, the swing rod 23 is driven to swing.

[0031] According to the above, for the cooperation relationship between the transmission structure and the driving structure, specific reference can be made to Figure 5 It can be seen that the driving structure includes a servo motor 2, a coupling 13, a rotating shaft 14, and a first bevel gear 15. The servo motor 2 is mounted on the right side surface of the mounting box body 1. The output end of the servo motor 2 penetrates through the mounting box body 1 and extends to the inside of the mounting box body 1. And a coupling 13 is mounted at the end of the output end. The other end of the coupling 13 is connected to a rotating shaft 14. A first bevel gear 15 is mounted on the surface of the rotating shaft 14. The first bevel gear 15 and the second bevel gear 18 form a gear transmission. The servo motor 2 drives the rotating shaft 14 to rotate, and then drives the first bevel gear 15 to rotate. Through the cooperation relationship between the first bevel gear 15 and the second bevel gear 18, the rotation of the second bevel gear 18 is realized.

[0032] In order to reduce the swinging speed of the swing rod 23, and further reduce the moving speed of the reciprocating moving structure. The tooth ring specifications of the first bevel gear 15 and the second bevel gear 18 are the same, but the number of teeth of the first bevel gear 15 is less than that of the second bevel gear 18. In this way, a decelerating effect is generated. Therefore, the moving speed of the reciprocating moving structure can be reduced, so that the copper wire is wound more tightly on the winding disc 6.

[0033] For the winding structure, specific reference can be made to Figure 1-3It can be seen that the winding structure includes a first mounting bracket 3, a first bearing block 4, a connecting shaft 5, and a winding disc 6. The first mounting bracket 3 is installed at the upper end of the mounting box body 1. A first bearing block 4 is installed on the side surface of the first mounting bracket 3. The inner ring of the first bearing block 4 is installed with a connecting shaft 5. The connecting shaft 5 is connected to the winding disc 6 at the inner end. One group of connecting shafts 5 extends outward to the left of the first mounting bracket 3. The outer end of the connecting shaft 5 is connected to the driving structure through a connecting structure. Through the action of the connecting structure, the connecting shaft 5 is driven to rotate, and then the winding disc 6 is driven to rotate. It should be noted that a small hole is provided on the surface of the winding disc 6. The copper wire is first inserted into the small hole and then rotated. This method can facilitate the traction force of the copper wire, thereby better facilitating the winding of the copper wire.

[0034] According to the above, for the specific connecting structure, reference can be made to Figure 1 It can be seen that the connecting structure includes a first belt pulley 10, a second belt pulley 31, and a transmission belt 32. The first belt pulley 10 is installed at the end of the connecting shaft 5. The transmission belt 32 is installed at the end of the rotating shaft 14. The second belt pulley 31 is driven by the first belt pulley 10 through the transmission belt 32. By rotating the rotating shaft 14, the second belt pulley 31 is driven to rotate, and then through the action of the transmission belt 32, the second belt pulley 31 is driven to rotate, thereby realizing the rotation of the winding structure.

[0035] Regarding how the pressing structure continuously presses the copper wire wound on the winding disc 6, specific reference can be made to Figure 3 And Figure 8 It can be seen that the pressing structure includes a side mounting plate 7, a movable shaft 8, a pressing plate 9, a circular column 29, a tension spring 30, and a second belt pulley 31. The side mounting plate 7 is installed at the rear side of the first mounting bracket 3. A movable shaft 8 is movably installed on the inner side surface of the side mounting plate 7. The surface of the movable shaft 8 is provided with a pressing plate 9. The second belt pulley 31 is installed on the inner side surface of the pressing plate 9. A circular column 29 is installed at the upper end of the mounting box body 1. A tension spring 30 is provided between the circular column 29 and the second belt pulley 31. Through the action of the tension spring 30, the pressing plate 9 is pressed downward to contact the surface of the winding disc 6, and then continuous pressing is realized as the copper wire is wound, preventing the copper wire from becoming loose.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A copper wire winding structure, comprising an installation box body (1), a driving structure, and a winding structure. A square opening is provided at the upper end of the installation box body (1). The winding structure is installed on the upper end surface of the installation box body (1). The driving structure is connected to the winding structure through a connection structure, and is characterized in that: The upper end of the installation box body (1) is provided with a reciprocating movement structure with stable movement. The lower end of the reciprocating movement structure is connected to the inner bottom of the installation box body (1). The reciprocating movement structure is connected to the driving structure through a transmission structure. The reciprocating movement structure includes a second mounting frame (11), a fixed shaft (12), a connecting seat (21), a swing rod (23), a movable block (24), a through hole (25), a bearing (26), a second connecting column (27), and a square block (28). The second mounting frame (11) is installed at the upper end of the installation box body (1). A fixed shaft (12) is installed on the side surface of the second mounting frame (11). A movable block (24) is movably arranged on the surface of the fixed shaft (12). An opening is penetrated through the surface of the fixed shaft (12). A through hole (25) is penetrated through the surface of the movable block (24). A copper wire passes through a rubber pad in the through hole (25). A bearing (26) is arranged on the inner side surface of the movable block (24). The inner ring of the bearing (26) is connected to a second connecting column (27) with a hollow interior. The inner side surface of the second connecting column (27) is installed with a square block (28). The through hole (25) penetrates through the square block (28), and a square opening is formed on the surface of the square block (28). A connecting seat (21) is installed at the bottom of the inner side surface of the installation box body (1). A swing rod (23) is movably installed on the connecting seat (21). The swing rod (23) extends upward through the square opening at the upper end of the installation box body (1) and through the square opening on the surface of the square block (28). An opening is also formed on the surface of the swing rod (23). The swing rod (23) is connected to the driving structure through a transmission structure and drives the swing rod (23) to perform reciprocating swinging motion. A pressing structure for preventing the copper wire from becoming loose is installed at the rear side of the winding structure.

2. The copper wire winding structure according to claim 1, characterized in that: The transmission structure includes a mounting plate (16), a second bearing seat (17), a second bevel gear (18), a first connecting column (19), a connecting circular plate (20), and a cylinder (22). A mounting plate (16) is installed on the inner side surface of the installation box body (1). A second bearing seat (17) is arranged on the surface of the mounting plate (16). The inner ring of the second bearing seat (17) is installed with a first connecting column (19). A second bevel gear (18) is installed on the left end surface of the first connecting column (19) and forms a gear transmission with the driving structure. The right end of the first connecting column (19) is installed with a connecting circular plate (20). A cylinder (22) is installed on the surface of the connecting circular plate (20). The cylinder (22) passes through the square opening on the surface of the swing rod (23).

3. A copper wire winding structure according to claim 2, characterized in that: The driving structure includes a servo motor (2), a coupling (13), a rotating shaft (14), and a first bevel gear (15). The servo motor (2) is installed on the right side surface of the installation box body (1). The output end of the servo motor (2) penetrates through the installation box body (1) and extends to the inside of the installation box body (1). The end of the output end is installed with a coupling (13). The other end of the coupling (13) is connected to a rotating shaft (14). A first bevel gear (15) is installed on the surface of the rotating shaft (14). The first bevel gear (15) and the second bevel gear (18) form a gear transmission.

4. A copper wire winding structure according to claim 3, characterized in that: The tooth ring specifications of the first bevel gear (15) are the same as those of the second bevel gear (18), but the number of teeth of the first bevel gear (15) is less than that of the second bevel gear (18).

5. A copper wire winding structure according to claim 4, characterized in that: The winding structure includes a first mounting bracket (3), a first bearing block (4), a connecting shaft (5), and a winding disc (6); the first mounting bracket (3) is mounted on the upper end of the mounting box body (1), the first bearing block (4) is mounted on the side surface of the first mounting bracket (3), the inner ring of the first bearing block (4) is mounted with the connecting shaft (5), the connecting shaft (5) is connected to the winding disc (6) at the inner end, one group of the connecting shafts (5) extends outward to the left of the first mounting bracket (3), and the outer end of the connecting shaft (5) is connected to the driving structure through a connecting structure.

6. A copper wire winding structure according to claim 5, characterized in that: The connecting structure includes a first pulley (10), a second pulley (31), and a transmission belt (32); the first pulley (10) is mounted at the end of the connecting shaft (5), the transmission belt (32) is mounted at the end of the rotating shaft (14), and the second pulley (31) is driven by the transmission belt (32) in connection with the first pulley (10).

7. A copper wire winding structure according to claim 1, characterized in that: The pressing structure includes a side mounting plate (7), a movable shaft (8), a pressing plate (9), a circular column (29), a tension spring (30), and a second pulley (31); the side mounting plate (7) is mounted on the rear side of the first mounting bracket (3), the movable shaft (8) is movably mounted on the inner side surface of the side mounting plate (7), the pressing plate (9) is provided on the surface of the movable shaft (8), the second pulley (31) is mounted on the inner side surface of the pressing plate (9), the circular column (29) is mounted on the upper end of the mounting box body (1), and a tension spring (30) is provided between the circular column (29) and the second pulley (31).

Citation Information

Patent Citations

  • Enameled wire winding device

    CN221587623U