Multi-axial stranding machine for carbon fiber cable core
By designing a multi-axial twister for carbon fiber cable cores, the existing equipment has solved the problems of wire wear, loose wire harness and poor molding during twisting, and a tighter, round and straight twisting effect is achieved, and the anti-oxidation effect and service life of the wire harness are improved.
Patent Information
- Application Number
- CN202421026620.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing carbon fiber cable core production equipment can easily lead to wire wear, loose wire harness and poor molding effect during the twisting process, affecting the twisting quality.
A carbon fiber cable core multi-axial twister is designed, including a base plate, a rotating frame, a molding cylinder, a injection cylinder, a heating cylinder and a winding roller. By spraying antioxidants, heating curing and winding, a tighter, round and straight twisting is achieved.
Through the use of multi-axial twisting machines, the twisting effect is significantly improved, the antioxidant effect of the wire harness is enhanced, the service life is extended, and the twisting process is tighter, round and straight.
Smart Images

Figure CN222653718U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of carbon fiber cable core production equipment, in particular to a carbon fiber cable core multi-axial stranding machine. Background Art
[0002] At present, the production of carbon fiber cable cores mainly uses ordinary cable production equipment, which mainly includes twisting machines and winding machines. Twisting machines are used to twist several single wires of the same or different diameters together in a certain direction and rule to form a whole cross-wire. In addition, the twisted wire core is much softer than a single wire core of the same diameter, and has better bending performance;
[0003] With current technology, when the carbon fiber cable core wires are twisted, the wires are easily worn out. At the same time, when the wires are twisted, the wire harnesses are easily loose, the molding effect is poor, and the twisting is not tight enough, thus affecting the molding quality. Summary of the invention
[0004] The utility model aims to provide a multi-axial stranding machine for carbon fiber cable cores, which is convenient for spraying antioxidants, accelerates solidification and molding, makes the stranding more compact, round and straight, and improves the stranding effect.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-axial stranding machine for carbon fiber cable cores, comprising a base plate, a rotating frame and a forming cylinder, the rotating frame and the forming cylinder are both located above the base plate and the forming cylinder is located on the right side of the rotating frame, an injection cylinder is arranged on the right side of the forming cylinder, a heating cylinder is arranged on the right side of the injection cylinder, a winding roller is arranged on the right side of the heating cylinder, a plurality of uniformly distributed nozzles are arranged on the inner wall of the injection cylinder, a pump body is installed on the outer wall of the injection cylinder, two connecting rods are fixedly connected to one side of the injection cylinder, a coating cylinder is fixedly connected to the other end of the two connecting rods, a plurality of uniformly distributed coating brushes are fixedly connected to the inner wall of the coating cylinder, a heating chamber is arranged inside the heating cylinder, and a plurality of heating blocks are arranged inside the heating chamber.
[0006] In order to facilitate heat diffusion, as a preferred embodiment of the carbon fiber cable core multi-axial stranding machine of the utility model, the inner wall of the heating cylinder is provided with a plurality of guide holes connected to the interior of the heating chamber.
[0007] In order to collect excess antioxidants, as a preferred carbon fiber cable core multi-axial twisting machine of the utility model, the lower end of the outer wall of the injection cylinder is fixedly connected with a liquid outlet, and the upper end surface of the bottom plate is provided with a collection box located directly below the liquid outlet.
[0008] In order to facilitate the connection with the external antioxidant, as a preferred embodiment of the carbon fiber cable core multi-axial twisting machine of the utility model, the outer wall of the pump body is connected to a liquid guide tube.
[0009] In order to fix and support the forming cylinder, the injection cylinder and the heating cylinder, as a preferred embodiment of the utility model of a carbon fiber cable core multi-axial stranding machine, the forming cylinder, the injection cylinder and the heating cylinder are all fixedly connected to the bottom plate through a support rod.
[0010] In order to facilitate the twisting of the wire cores, as a preferred embodiment of the carbon fiber cable core multi-axial twisting machine of the utility model, the central axes of the forming cylinder, the injection cylinder, the heating cylinder and the coating cylinder coincide with each other.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] When the utility model is used, a plurality of carbon fiber bundles are twisted together by rotating on a rotating frame, naturally formed by a forming cylinder, and then sequentially passed through an injection cylinder, a coating cylinder and a heating cylinder, and finally wound up by a winding roller. During the twisting process, the pump body is started, and the other end of the liquid guide tube on the outer wall of the pump body is connected with an external antioxidant container. The pump body draws the antioxidant into the injection cylinder and sprays it out through a plurality of nozzles, and sprays the antioxidant onto the outer wall of the wire harness, thereby improving the antioxidant effect of the wire harness and extending its service life; after the wire harness enters the coating cylinder, the antioxidant is evenly coated again by a plurality of coating brushes to improve the spraying effect; after the wire harness enters the heating cylinder, the plurality of heating blocks are started, and the heat diffuses to the wire harness through a plurality of guide holes to heat the wire harness, thereby accelerating the curing and forming, making the twisting tighter, rounder and straighter, and improving the twisting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 This is a front view structural schematic diagram of the utility model;
[0015] Figure 2 It is a side view structural diagram of the injection barrel of the utility model;
[0016] Figure 3 It is a side view structural diagram of the coating tube of the utility model;
[0017] Figure 4 It is a side structural schematic diagram of the heating tube of the utility model.
[0018] In the figure: 1. bottom plate; 2. rotating frame; 3. forming cylinder; 4. injection cylinder; 5. heating cylinder; 6. winding roller; 7. nozzle; 8. pump body; 9. connecting rod; 10. coating cylinder; 11. coating brush; 12. heating chamber; 13. heating block; 14. guide hole; 15. liquid outlet; 16. collecting box; 17. liquid guide tube. DETAILED DESCRIPTION
[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0020] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0021] See also Figures 1 to 4 A carbon fiber cable core multi-axial stranding machine comprises a bottom plate 1, a rotating frame 2 and a forming cylinder 3. The rotating frame 2 and the forming cylinder 3 are both located above the bottom plate 1 and the forming cylinder 3 is located on the right side of the rotating frame 2. An injection cylinder 4 is arranged on the right side of the forming cylinder 3, a heating cylinder 5 is arranged on the right side of the injection cylinder 4, a winding roller 6 is arranged on the right side of the heating cylinder 5, a plurality of uniformly distributed nozzles 7 are arranged on the inner wall of the injection cylinder 4, a pump body 8 is installed on the outer wall of the injection cylinder 4, two connecting rods 9 are fixedly connected to one side of the injection cylinder 4, a coating cylinder 10 is fixedly connected to the other end of the two connecting rods 9, a plurality of uniformly distributed coating brushes 11 are fixedly connected to the inner wall of the coating cylinder 10, a heating chamber 12 is arranged inside the heating cylinder 5, and a plurality of heating blocks 13 are arranged inside the heating chamber 12.
[0022] In this embodiment: multiple carbon fiber bundles are twisted together by rotating the rotating frame 2, naturally formed by the forming cylinder 3, and then passed through the injection cylinder 4, the coating cylinder 10 and the heating cylinder 5 in turn, and finally wound by the winding roller 6. During the twisting process, the pump body 8 is started, and the other end of the liquid guide tube 17 on the outer wall of the pump body 8 is connected to the external antioxidant container. The pump body 8 draws the antioxidant into the injection cylinder 4 and sprays it through multiple nozzles 7, and sprays the antioxidant to the outer wall of the wire harness, thereby improving the antioxidant effect of the wire harness and extending the service life; after the wire harness enters the coating cylinder 10, the antioxidant is evenly applied again by multiple coating brushes 11 to improve the spraying effect; after the wire harness enters the heating cylinder 5, the multiple heating blocks 13 are started, and the heat diffuses to the wire harness through the multiple guide holes 14 to heat the wire harness, thereby accelerating the curing and forming, making the twisting tighter, rounder and straighter, and improving the twisting effect.
[0023] As a technical optimization solution of the present invention, a plurality of flow guide holes 14 communicating with the interior of the heating chamber 12 are formed on the inner wall of the heating tube 5 .
[0024] In this embodiment, heat is diffused toward the wire harness through the plurality of guide holes 14 to heat the wire harness.
[0025] As a technical optimization solution of the utility model, a liquid outlet 15 is fixedly connected to the lower end of the outer wall of the injection barrel 4 , and a collection box 16 located directly below the liquid outlet 15 is provided on the upper end surface of the bottom plate 1 .
[0026] In this embodiment, during the injection process, the excess antioxidant is discharged through the liquid outlet 15 and then collected by the collection box 16 .
[0027] As a technical optimization solution of the utility model, the outer wall of the pump body 8 is connected with a liquid guide tube 17 .
[0028] In this embodiment, the other end of the liquid guiding tube 17 is communicated with an external antioxidant container.
[0029] As a technical optimization solution of the utility model, the forming cylinder 3, the injection cylinder 4 and the heating cylinder 5 are all fixedly connected to the bottom plate 1 through support rods.
[0030] In this embodiment: the forming cylinder 3, the injection cylinder 4 and the heating cylinder 5 are all fixedly connected to the bottom plate 1 through support rods, which facilitates the fixed support of the forming cylinder 3, the injection cylinder 4 and the heating cylinder 5.
[0031] As a technical optimization solution of the utility model, the central axes of the forming cylinder 3, the injection cylinder 4, the heating cylinder 5 and the coating cylinder 10 coincide with each other.
[0032] In this embodiment, the central axes of the forming cylinder 3, the injection cylinder 4, the heating cylinder 5 and the coating cylinder 10 coincide with each other, so as to facilitate the twisting of the wire harness.
[0033] Working principle: When the utility model is used, multiple carbon fiber bundles are twisted together by rotating frame 2, naturally formed by forming cylinder 3, and then successively passed through injection cylinder 4, coating cylinder 10 and heating cylinder 5, and finally wound by winding roller 6. During the twisting process, pump body 8 is started, and the other end of liquid guide tube 17 on the outer wall of pump body 8 is connected with the external antioxidant container. Pump body 8 draws antioxidant into injection cylinder 4 and sprays it through multiple nozzles 7, spraying antioxidant to the outer wall of wire harness, thereby improving the antioxidant effect of wire harness and extending service life; after wire harness enters coating cylinder 10, antioxidant is evenly coated again by multiple coating brushes 11 to improve spraying effect; after wire harness enters heating cylinder 5, multiple heating blocks 13 are started, and heat diffuses to wire harness through multiple guide holes 14 to heat wire harness, thereby accelerating curing and forming, making twisting tighter, rounder and straighter, and improving twisting effect.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A carbon fiber cable core multi-axial stranding machine, comprising a base plate (1), a rotating frame (2) and a forming cylinder (3), characterized in that: The rotating frame (2) and the forming cylinder (3) are both located above the bottom plate (1), and the forming cylinder (3) is located on the right side of the rotating frame (2); an injection cylinder (4) is arranged on the right side of the forming cylinder (3); a heating cylinder (5) is arranged on the right side of the injection cylinder (4); a winding roller (6) is arranged on the right side of the heating cylinder (5); a plurality of uniformly distributed nozzles (7) are arranged on the inner wall of the injection cylinder (4); a pump body (8) is installed on the outer wall of the injection cylinder (4); two connecting rods (9) are fixedly connected to one side of the injection cylinder (4); a coating cylinder (10) is fixedly connected to the other end of the two connecting rods (9); a plurality of uniformly distributed coating brushes (11) are fixedly connected to the inner wall of the coating cylinder (10); a heating chamber (12) is arranged inside the heating cylinder (5); a plurality of heating blocks (13) are arranged inside the heating chamber (12).
2. A carbon fiber cable core multi-axial stranding machine according to claim 1, characterized in that: The inner wall of the heating cylinder (5) is provided with a plurality of flow guide holes (14) which are in communication with the interior of the heating chamber (12).
3. The multi-axial stranding machine for carbon fiber cable core according to claim 1, characterized in that: The lower end of the outer wall of the injection barrel (4) is fixedly connected with a liquid outlet (15), and the upper end surface of the bottom plate (1) is provided with a collection box (16) located directly below the liquid outlet (15).
4. The multi-axial stranding machine for carbon fiber cable core according to claim 1, characterized in that: The outer wall of the pump body (8) is connected to a liquid guide tube (17).
5. The multi-axial stranding machine for carbon fiber cable core according to claim 1, characterized in that: The forming cylinder (3), the injection cylinder (4) and the heating cylinder (5) are all fixedly connected to the bottom plate (1) via supporting rods.
6. The multi-axial stranding machine for carbon fiber cable core according to claim 1, characterized in that: The central axes of the forming cylinder (3), the injection cylinder (4), the heating cylinder (5) and the coating cylinder (10) coincide with each other.