Fireproof cable copper strip wrapping mechanism
By designing a copper strip wrapping mechanism for fireproof cables, the automatic extrusion and wrapping of copper strips is achieved by using a motor-driven gear and a turntable to rotate in opposite directions. This solves the problem of weld joints opening up during the copper strip wrapping process and improves work efficiency and productivity.
Patent Information
- Application Number
- CN202422690196.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing cables are prone to weld gaps during the copper tape wrapping process, resulting in low work efficiency and increased workload.
A copper strip wrapping mechanism for fireproof cables was designed. The support base and motor in the main unit drive the third angle gear to rotate the first and second angle gears in opposite directions, which in turn causes the gears on the first and second rotating columns and the turntable to rotate in opposite directions. The copper strip is automatically squeezed and wrapped by the toothed surface of the turntable and the T-shaped column, eliminating the need for manual operation.
It improved work efficiency, reduced workload, increased productivity, and ensured the stability and efficiency of the copper strip coating process.
Smart Images

Figure CN223501629U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of wrapping mechanisms and relates to a copper tape wrapping mechanism for fireproof cables. Background Technology
[0002] Cables are typically rope-like structures made of several or groups of conductors twisted together. Each group of conductors is insulated from each other and is often twisted around a central core. The entire outer surface is covered with a highly insulating layer, giving the cable the characteristics of internal conductivity and external insulation. Currently, cables require copper tape wrapping and outer protective layer wrapping before leaving the warehouse. However, during the current copper tape wrapping process, the copper tape initially enters the machine in strip form along with the cable. During welding, the copper tape joints often slightly open, requiring manual observation and periodic pressing. This reduces work efficiency, lowers production rates, and increases workload. Therefore, to address these issues, a copper tape wrapping mechanism for fire-resistant cables is proposed. Utility Model Content
[0003] The purpose of this utility model is to address the above-mentioned problems by providing a copper tape wrapping mechanism for fireproof cables.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A copper tape wrapping mechanism for fire-resistant cables includes an operating host. From left to right, the operating host contains a feeding assembly, a welding assembly, and a discharging assembly. A wrapping body is located in the middle of one side of the feeding assembly. A support base and a support frame are located in the middle of the lower part of the operating host. A motor is housed within the support base. A third angular gear is located above the motor, and a first angular gear and a second angular gear mesh on either side of the third angular gear. A first rotating post and a second rotating post are respectively inserted into the first and second angular gears, and a [missing information - likely a design feature] is provided between the first and second rotating posts. There is a connecting block, and the other end of the first rotating column and the other end of the second rotating column are inserted into the two sides of the support frame. The first rotating column and the second rotating column are respectively fitted with a first gear and a second gear in the middle. The first gear and the second gear are respectively provided with a first turntable and a second turntable above them. The first turntable and the second turntable are respectively fitted with a first tooth surface and a second tooth surface. The first turntable and the second turntable are respectively inserted into the outer end face of the first turntable and the second turntable. The other end of the first T-shaped column and the other end of the second T-shaped column are respectively placed on the side of the feeding component and the side of the discharging component.
[0006] In the aforementioned fireproof cable copper tape wrapping mechanism, a support base and a support frame are fixedly connected to the bottom center of the operating host, with the support base placed in the middle of the support frame. A motor is fixedly connected inside the support base, and a third angular gear is fixedly connected above the motor.
[0007] In the aforementioned fireproof cable copper tape wrapping mechanism, a connecting block is inserted and fixedly connected between one end of the first rotating column and one end of the second rotating column in the first angular gear and the second angular gear, and the first rotating column and the second rotating column are rotatably connected.
[0008] In the aforementioned fireproof cable copper tape wrapping mechanism, the first gear and the second gear are fixedly connected to the middle of the first rotating column and the middle of the second rotating column, respectively, and the other ends of the first rotating column and the second rotating column are respectively inserted into the upper sides of the rotating connection support frame.
[0009] In the aforementioned fireproof cable copper tape wrapping mechanism, the first gear and the second gear are placed between the support frame, and there is a distance between the bottom of the first gear and the bottom of the second gear and the inside of the operating host.
[0010] In the aforementioned fireproof cable copper tape wrapping mechanism, a first toothed surface is fixedly connected to the side of the first turntable, and a second toothed surface is fixedly connected to the side of the second turntable. The first toothed surface and the second toothed surface respectively mesh with the upper part of the first gear and the upper part of the second gear.
[0011] In the aforementioned fireproof cable copper tape wrapping mechanism, the first turntable and the second turntable are placed between the feeding component and the discharging component, and a welding component is provided between the second turntable and the discharging component.
[0012] In the aforementioned fireproof cable copper tape wrapping mechanism, T-shaped sliding grooves are provided on the outer end face of the first turntable and the outer end face of the second turntable, and one end of the first T-shaped column and one end of the second T-shaped column are respectively inserted into the T-shaped sliding grooves.
[0013] In the aforementioned fireproof cable copper tape wrapping mechanism, the other end of the first T-shaped post is inserted into the middle of the side of the fixed connection feeding assembly, and the other end of the second T-shaped post is inserted into the middle of the side of the fixed connection discharging assembly.
[0014] In the aforementioned fireproof cable copper tape wrapping mechanism, an opening is provided on one side of the operating host, and the product passes through the opening, the wrapping body, the feeding component, and the discharging component.
[0015] Compared with existing technologies, the advantages of this utility model are:
[0016] This utility model features a support base and a motor located at the bottom of the main unit. A third angular gear is positioned above the motor, with the upper sides of the third angular gear meshing with the lower sides of a first and second angular gear. Inside the first and second angular gears are a first rotating column and a second rotating column, respectively, with a first gear and a second gear positioned in their middle sections. The first gear meshes with the first tooth surface in the middle of a first turntable, and the second gear meshes with the second tooth surface in the middle of a second turntable. By utilizing the counter-rotation of the first and second turntables, the weld seams left when the copper strip is wrapped around the cable are squeezed together, eliminating manual operation, increasing work efficiency and productivity, and reducing workload.
[0017] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description
[0018] Figure 1 This is an overall schematic diagram of the present invention;
[0019] Figure 2 This is an enlarged schematic diagram of point A of this utility model;
[0020] Figure 3 This is a top view of the overall interior of this utility model;
[0021] Figure 4 This is a side view of the entire utility model;
[0022] Figure 5 This is a schematic internal side sectional view of the present invention.
[0023] In the diagram: 1. Operating host; 101. Opening; 2. Feeding assembly; 3. Discharging assembly; 4. Welding assembly; 5. Wrapped body; 6. First turntable; 7. Second turntable; 8. First tooth surface; 9. Second tooth surface; 10. T-shaped ring groove; 11. First gear; 12. Second gear; 13. First angular gear; 14. Second angular gear; 15. First rotating column; 16. Second rotating column; 17. Connecting block; 18. Third angular gear; 19. Motor; 20. Support base; 21. First T-shaped column; 22. Second T-shaped column; 23. Support frame; 24. Product part. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings.
[0025] like Figure 1-5As shown, a fireproof cable copper tape wrapping mechanism includes an operating host 1. From left to right, the operating host 1 contains a feeding assembly 2, a welding assembly 4, and a discharging assembly 3. A wrapping body 5 is located in the middle of one side of the feeding assembly 2. A support base 20 and a support frame 23 are located in the lower middle part of the operating host 1. A motor 19 is located inside the support base 20. A third angular gear 18 is located above the motor 19. A first angular gear 13 and a second angular gear 14 mesh on the upper sides of the third angular gear 18, respectively. One end of a first rotating post 15 and one end of a second rotating post 16 are inserted into the first angular gear 13 and the second angular gear 14, respectively. A connection is provided between the first rotating post 15 and the second rotating post 16. Connecting block 17, and the other end of the first rotating column 15 and the other end of the second rotating column 16 are inserted into the two sides of the support frame 23. The first rotating column 15 and the second rotating column 16 are respectively fitted with a first gear 11 and a second gear 12 on the outside of the middle, and the first rotating disk 6 and the second rotating disk 7 are respectively provided above the first gear 11 and the second gear 12. The first tooth surface 8 and the second tooth surface 9 are respectively fitted on the outside of the first rotating disk 6 and the second rotating disk 7. The first T-shaped column 21 and the second T-shaped column 22 are respectively inserted into the outer end face of the first rotating disk 6 and the second rotating disk 7. The other end of the first T-shaped column 21 and the other end of the second T-shaped column 22 are respectively placed on the side of the feeding component 2 and the side of the discharging component 3.
[0026] The support base 20 and the support frame 23 are fixedly connected to the bottom center of the main unit 1, and the support base 20 is placed in the middle of the support frame 23. The motor 19 is fixedly connected inside the support base 20, and the third angle gear 18 is fixedly connected above the motor 19.
[0027] Furthermore, a connecting block 17 is inserted and fixedly connected between one end of the first rotating column 15 and one end of the second rotating column 16 inside the first angular gear 13 and the second angular gear 14, and the first rotating column 15 and the second rotating column 16 are rotatably connected.
[0028] After the motor 19 inside the operating host 1 is started, it will drive the third angle gear 18 to rotate. The first angle gear 13 and the second angle gear 14 are respectively engaged on the upper two sides of the third angle gear 18, so that the first angle gear 13 and the second angle gear 14 rotate in opposite directions. At the same time, the first angle gear 13 and the second angle gear 14 drive the first rotating column 15 and the second rotating column 16 to rotate respectively.
[0029] Furthermore, the first gear 11 and the second gear 12 are fixedly connected to the middle of the first rotating column 15 and the middle of the second rotating column 16, and the other ends of the first rotating column 15 and the second rotating column 16 are respectively inserted into the upper sides of the rotating connection support frame 23.
[0030] Furthermore, the first gear 11 and the second gear 12 are placed between the support frame 23, and there is a distance between the bottom of the first gear 11 and the bottom of the second gear 12 and the bottom of the operating host 1.
[0031] The first gear 11 and the second gear 12 respectively provided in the first rotating column 15 and the second rotating column 16 rotate, so that the first gear 11 and the second gear 12 rotate in opposite directions.
[0032] Furthermore, the first tooth surface 8 is fixedly connected to the side of the first turntable 6, and the second tooth surface 9 is fixedly connected to the side of the second turntable 7. The first tooth surface 8 and the second tooth surface 9 respectively mesh with the upper part of the first gear 11 and the upper part of the second gear 12.
[0033] Furthermore, the first turntable 6 and the second turntable 7 are placed between the feeding assembly 2 and the discharging assembly 3, and a welding assembly 4 is provided between the second turntable 7 and the discharging assembly 3.
[0034] A first turntable 6 and a second turntable 7 are respectively provided above the first gear 11 and the second gear 12. Since the first gear 11 meshes with the first tooth surface 8 and the second gear 12 meshes with the second tooth surface 9, the first turntable 6 and the second turntable 7 rotate in opposite directions.
[0035] T-shaped sliding grooves 10 are provided on the outer end face of the first turntable 6 and the outer end face of the second turntable 7, and one end of the first T-shaped column 21 and one end of the second T-shaped column 22 are respectively inserted into the T-shaped sliding grooves 10.
[0036] Furthermore, the other end of the first T-shaped column 21 is inserted into the middle of the side of the fixedly connected feeding assembly 2, and the other end of the second T-shaped column 22 is inserted into the middle of the side of the fixedly connected discharging assembly 3.
[0037] The first turntable 6 and the second turntable 7 are rotated by the support of the first T-shaped column 21 and the second T-shaped column 22, respectively.
[0038] An opening 101 is provided on one side of the operating host 1, and the product part 24 passes through the opening 101, the wrapping body 5, the feeding assembly 2 and the discharging assembly 3.
[0039] Working principle:
[0040] Inside the main unit 1, a support base 20 and a motor 19 are respectively located at the lower part. A third angular gear 18 is located above the motor 19. Simultaneously, the upper sides of the third angular gear 18 mesh with the lower parts of the first angular gear 13 and the second angular gear 14. Thus, the third angular gear 18 drives the first angular gear 13 and the second angular gear 14, causing them to rotate in opposite directions. The first angular gear 13 and the second angular gear 14 each have a first rotating post 15 and a second rotating post 16, respectively. In the middle of these two posts, a first gear 11 and a second gear 12 are respectively located. Therefore, the first gear 11 rotates in the same direction as the first angular gear 13, and the second gear 12 rotates in the same direction as the second angular gear 14. The first gear... The first tooth surface 8 of the first turntable 6 is engaged above the wheel 11, and the second tooth surface 9 of the second turntable 7 is engaged above the second gear 12, so that the first turntable 6 and the second turntable 7 rotate in opposite directions. At the same time, the first T-shaped column 21 and the second T-shaped column 22 are respectively inserted and slidably connected into the outer end faces of the first turntable 6 and the second turntable 7. After the product part 24 is covered by the feeding component 2, it enters the first turntable 6 and is pressed in one direction. Then, after the product part 24 enters the second turntable 7, it is engaged in another direction. The first turntable 6 and the second turntable 7 form a squeezing form on the product part 24 in the covering direction. Finally, the welding component 4 is used for welding.
[0041] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model.
[0042] Although this document frequently uses terms such as 1. operating host; 101. opening; 2. feeding assembly; 3. discharging assembly; 4. welding assembly; 5. wrapping body; 6. first turntable; 7. second turntable; 8. first tooth surface; 9. second tooth surface; 10. T-shaped ring groove; 11. first gear; 12. second gear; 13. first angular gear; 14. second angular gear; 15. first rotating column; 16. second rotating column; 17. connecting block; 18. third angular gear; 19. motor; 20. support base; 21. first T-shaped column; 22. second T-shaped column; 23. support frame; 24. product part, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.
Claims
1. A fireproof cable copper tape wrapping mechanism, comprising an operating host (1), wherein the operating host (1) is provided with a feeding assembly (2), a welding assembly (4) and a discharging assembly (3) from left to right, and a wrapping body (5) is provided in the middle of one side of the feeding assembly (2), characterized in that: The operating host (1) is provided with a support base (20) and a support frame (23) in the middle part below. The support base (20) is provided with a motor (19). A third angle gear (18) is provided above the motor (19). A first angle gear (13) and a second angle gear (14) are respectively engaged on the two sides above the third angle gear (18). One end of a first rotating column (15) and one end of a second rotating column (16) are respectively inserted into the first angle gear (13) and the second angle gear (14). A connecting block (17) is provided between the first rotating column (15) and the second rotating column (16). At the same time, the other end of the first rotating column (15) and the other end of the second rotating column (16) are inserted into the support frame (23). On both sides, a first gear (11) and a second gear (12) are respectively sleeved on the outer side of the middle of the first rotating column (15) and the second rotating column (16), and a first turntable (6) and a second turntable (7) are respectively provided above the first gear (11) and the second gear (12). At the same time, a first tooth surface (8) and a second tooth surface (9) are respectively sleeved on the outer side of the first turntable (6) and the second turntable (7). A first T-shaped column (21) and a second T-shaped column (22) are respectively inserted into the outer end face of the first turntable (6) and the second turntable (7), and the other end of the first T-shaped column (21) and the other end of the second T-shaped column (22) are respectively placed on the side of the feeding component (2) and the side of the discharging component (3).
2. The copper tape wrapping mechanism for fireproof cables according to claim 1, characterized in that: The operating host (1) has a support base (20) and a support frame (23) fixedly connected in the middle of its bottom, and the support base (20) is placed in the middle of the support frame (23). The support base (20) has a motor (19) fixedly connected inside, and a third angle gear (18) is fixedly connected above the motor (19).
3. The copper tape wrapping mechanism for fireproof cables according to claim 2, characterized in that: A connecting block (17) is inserted and fixedly connected between one end of the first rotating column (15) and one end of the second rotating column (16) in the first angular gear (13) and the second angular gear (14), and a connecting block (17) is rotatably connected between the first rotating column (15) and the second rotating column (16).
4. The copper tape wrapping mechanism for fireproof cables according to claim 3, characterized in that: The first rotating column (15) and the second rotating column (16) are fitted with a fixed connection between the first gear (11) and the second gear (12), and the other ends of the first rotating column (15) and the second rotating column (16) are respectively inserted into the upper sides of the rotating connection support frame (23).
5. The fireproof cable copper tape wrapping mechanism according to claim 4, characterized in that: The first gear (11) and the second gear (12) are placed between the support frame (23), and there is a distance between the bottom of the first gear (11) and the bottom of the second gear (12) and the bottom of the operating host (1).
6. The copper tape wrapping mechanism for fire-resistant cables according to claim 5, characterized in that: The first turntable (6) has a first tooth surface (8) fixedly connected around its side, and the second turntable (7) has a second tooth surface (9) fixedly connected around its side. The first tooth surface (8) and the second tooth surface (9) respectively mesh with the top of the first gear (11) and the top of the second gear (12).
7. The fireproof cable copper tape wrapping mechanism according to claim 6, characterized in that: The first turntable (6) and the second turntable (7) are placed between the feeding component (2) and the discharging component (3), and a welding component (4) is provided between the second turntable (7) and the discharging component (3).
8. The fireproof cable copper tape wrapping mechanism according to claim 7, characterized in that: T-shaped sliding grooves (10) are provided on the outer end face of the first turntable (6) and the outer end face of the second turntable (7), and one end of the first T-shaped column (21) and one end of the second T-shaped column (22) are respectively inserted into the T-shaped sliding grooves (10).
9. The copper tape wrapping mechanism for fire-resistant cables according to claim 8, characterized in that: The other end of the first T-shaped column (21) is inserted into the middle of the side of the fixed connection feeding assembly (2), and the other end of the second T-shaped column (22) is inserted into the middle of the side of the fixed connection discharging assembly (3).
10. The fireproof cable copper tape wrapping mechanism according to claim 1, characterized in that: The operating host (1) has an opening (101) on one side, and the product part (24) passes through the opening (101), the wrapping body (5), the feeding assembly (2) and the discharging assembly (3).