Cable optical fiber binding device

The combined structure of the conductor roller and the optical fiber guide disc guides and constrains the optical fiber and cable, solving the problem of misaligned cables during cable stranding and achieving fast and accurate stranding.

CN223377958UActive Publication Date: 2025-09-23HEFEI SMARTER TECH GROUP CORP
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Patent Information

Application Number
CN202422802195.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-09-23
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

In existing optical cable twisting equipment, it is difficult to quickly arrange optical fibers and cables during the twisting process, which easily leads to cable misalignment and affects the twisting effect.

Method used

The combined structure of conductor roller, optical fiber guide plate and twisting device is adopted. The optical fiber and cable are guided and path constrained through the conductor roller and optical fiber through-hole, and fast twisting is achieved in combination with the driving device.

Benefits of technology

It achieves fast and accurate twisting of optical fibers and cables, avoids cable misalignment, and improves twisting efficiency and the mechanical properties of optical cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a cable optical fiber binding device, which comprises a wire guide roller, an optical fiber guide disc, a twisting device and a driving device, and is characterized in that the wire guide roller is arranged outside a supporting shaft in a sleeving manner, and a plurality of wire guide devices are arranged on the wire guide roller, so that a plurality of cables are guided through the plurality of wire guide devices; the supporting shaft is sleeved with the optical fiber guiding disc, the optical fiber guiding disc is provided with a plurality of optical fiber guiding devices, the optical fiber guiding devices guide optical fibers, the twisting device is arranged at one end of the supporting shaft, the cable guiding roller drives a cable to enter the twisting device, and the optical fiber guiding devices drive the optical fibers to enter the twisting device; the driving device drives the supporting shaft to rotate, so that the wire guide roller and the optical fiber guide disc rotate, a cable and an optical fiber are further driven to be twisted in the twisting device, and the optical fiber and the cable can be quickly twisted through cooperation of the optical fiber guide disc and the wire guide roller to form an optical cable.
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Description

Technical Field

[0001] The present application relates to the field of optical fiber cable equipment, and in particular to a cable optical fiber binding device. Background Art

[0002] Twisting optical fibers with steel tapes is an important process step in optical cable manufacturing. Its purpose is to enhance the mechanical properties and environmental adaptability of optical cables. In the optical cable structure, optical fibers are usually placed in loose tubes, and then the optical fibers are combined with reinforcements, water-blocking materials and other components by twisting to form a stable cable core.

[0003] Specifically, the process of stranding optical fiber and steel ribbon includes the following key steps:

[0004] First, the single-mode or multi-mode optical fiber is placed in a loose tube made of high-modulus plastic, which is filled with a water-blocking compound to prevent moisture from entering. The optical fiber units in the loose tube are spirally twisted (such as S or Z twisting) around the central reinforcement to form a cable core structure with one or more layers. The twisted cable core is usually armored with steel wire or steel tape. Finally, in order to provide additional protection, the optical cable needs to be extruded with an outer sheath. This step not only increases the overall strength of the optical cable, but also improves its weather resistance and tensile strength.

[0005] Through the above steps, the optical cable after the optical fiber and the steel tape are twisted together has excellent mechanical and environmental properties, and is suitable for various complex application scenarios, such as long-distance communication, inter-office communication, overhead laying and pipeline laying.

[0006] In existing optical cable twisting equipment, there are a large number of optical fibers and cables, which makes it difficult to organize the optical fibers and cables during twisting. When the speed is too fast, it will cause certain cable errors, which will have a certain impact on the twisting of the optical fibers.

[0007] Therefore, how to achieve rapid twisting of cables and optical fibers is an important technical issue that needs to be solved urgently. Utility Model Content

[0008] In order to solve the problems existing in the prior art, the utility model provides a cable optical fiber binding device, which can quickly twist optical fibers and cables to form an optical cable through the cooperation of an optical fiber guide disk and a conductor roller.

[0009] The technical solutions adopted by the present invention to solve the above technical problems are as follows:

[0010] The present application provides a cable and optical fiber binding device, comprising:

[0011] A conductor roller is sleeved outside the support shaft, and a plurality of conductor devices are provided on the conductor roller. The plurality of conductor devices are arranged side by side on the conductor roller, so that a plurality of cables are guided through the plurality of conductor devices;

[0012] An optical fiber guide tray is sleeved outside the support shaft, and a plurality of optical fiber guide devices are provided on the optical fiber guide tray. The plurality of optical fiber guide devices are arranged in a circular array on the optical fiber guide tray, and the optical fiber guide devices guide the optical fiber;

[0013] A twisting device is provided at one end of the support shaft, the optical fiber guide disc is located between the conductor roller and the twisting device, the conductor roller drives the cable into the twisting device, and the optical fiber guide device drives the optical fiber into the twisting device;

[0014] The output end of the driving device is connected to the support shaft, and the driving device drives the support shaft to rotate, so that the wire roller and the optical fiber guide disk rotate, thereby driving the cable and the optical fiber to be twisted in the twisting device.

[0015] Optionally, in some embodiments of the present application, the conductor device includes a roller, and a plurality of rollers are provided, and the plurality of rollers form a roller track, and the cable is moved and guided through the roller track;

[0016] The roller is arranged on the wire roller along the direction of the support shaft, and a plurality of rollers are enclosed on the wire roller to form a roller ring.

[0017] Optionally, in some embodiments of the present application, the roller rings are arranged in two rows on the support shaft, and the two rows of roller rings form the wire roller.

[0018] Optionally, in some embodiments of the present application, the rollers on the two roller rings are arranged in an interlaced manner.

[0019] Optionally, in some embodiments of the present application, a plurality of cable pulleys are provided on one side of the wire roller facing the optical fiber guide disk, and the plurality of cable pulleys are arranged in a ring on the wire roller, and the cable is guided by the cable pulley after passing through the roller ring.

[0020] Optionally, in some embodiments of the present application, a plurality of cable through holes are annularly arranged on the optical fiber guide disk, and the cable through holes are arranged corresponding to the cable pulleys, so that the cables are connected to the twisting device through the cable through holes.

[0021] Optionally, in some embodiments of the present application, the optical fiber guiding device includes an optical fiber pulley, four of which are provided, and the four optical fiber pulleys are arranged in a ring on the optical fiber guide disk, and an optical fiber through hole is opened on the optical fiber guide disk at a position corresponding to the optical fiber pulley, and the optical fiber is connected to the twisting device through the optical fiber through hole.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] In the embodiment of the present application, a wire roller, an optical fiber guide disk and a twisting device are provided. When twisting the optical fiber and the cable, the wire roller guides the cable and constrains the path through the cable pulley and the cable through-hole to avoid knotting between the cables. At the same time, the optical fiber through-hole on the optical front guide disk constrains the path of the optical fiber, making it convenient for the optical fiber and the cable to be twisted in the twisting device to form an optical cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 Schematic diagram of the overall structure of the cable and optical fiber binding device provided in the embodiment of the present application Figure 1 ;

[0026] Figure 2 Schematic diagram of the overall structure of the cable and optical fiber binding device provided in the embodiment of the present application Figure 2 ;

[0027] Figure 3 A schematic diagram of the structure of the optical fiber guide plate, the support shaft and the abutment surface provided in an embodiment of the present application;

[0028] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area A;

[0029] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of area B in the middle.

[0030] Description of reference numerals:

[0031] 100, conductor roller; 110, conductor device; 111, roller; 112, roller table; 113, roller ring; 120, cable pulley; 130, abutment surface; 200, optical fiber guide disk; 210, optical fiber guide device; 211, optical fiber pulley; 212, optical fiber through hole; 220, cable through hole; 230, guide pulley; 240, pressure roller; 250, pressure rod; 260, rotating disk; 270, driving motor; 300, twisting device; 400, driving device; 410, support shaft; 500, support seat; 510, rotating wheel. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. It is understood that the drawings are only provided for reference and illustration purposes and are not used to limit the present application. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0033] Specifically, if Figure 1 As shown, an embodiment of the present application provides a cable and optical fiber binding device, the main purpose of which is to twist and wrap cables and optical fibers to form a multi-twisted conductor.

[0034] Among them, in order to form a twisted conductor, a support shaft 410 is provided, and the support shaft 410 is driven by a driving device 400. The driving device 400 in this application is a motor, and the output end of the motor is connected to the support shaft 410, so that the support shaft 410 is driven to rotate by the motor.

[0035] A conductor roller 100 is provided on the support shaft 410. The conductor roller 100 is mainly composed of a conductor device 110, specifically:

[0036] The conductor device 110 is a roller ring 113; the roller ring 113 is mainly composed of a combination of rollers 111, and a plurality of rollers 111 are provided on the conductor roller 100. The plurality of rollers 111 are arranged in a ring on the support shaft 410, and the plurality of rollers 111 are arranged in the direction along the support shaft 410 to form a roller table 112, so that the cable can move through the roller table 112. The movement of the cable is carried out through the twisting device 300, which facilitates the conductor roller 100 to guide the cable.

[0037] In the above description, the moving direction of the cable on the roller 113 is along the support shaft 410 .

[0038] Among them, in the embodiment of the present application, there are 10 rollers 112 in the roller ring 113, and the 10 rollers 112 are arranged in a ring to form the roller ring 113. The rollers 112 support different cables for movement, and the roller rings 113 are arranged in two rows on the wire roller 100. The two rows of roller rings 113 are staggered outside the support shaft 410. The staggering method is mainly to stagger the rollers 112 on the roller ring 113, so that 20 rollers 112 are formed on the wire roller 100 along the direction of the support shaft 410, which is convenient for more cables to pass through and be corrected.

[0039] Among them, the above-mentioned correction process is that, compared with the traditional cable binding and twisting, by providing a roller 112, when the cable is transported, a twisting movement path can be provided for the cable, the twisting angle of the cable can be maintained, and the twisting process of the cable is facilitated. Among them, more specifically, in the embodiment of the present application, a plurality of cable pulleys 120 are provided on the side of the wire roller 100 close to the optical fiber guide plate 200, and the cable pulley 120 is located at the edge position of one side of the wire roller 100, and there are about 100 cable pulleys 120 on the wire roller 100, so that the cable passing through the roller 112 can be guided through the cable pulley 120.

[0040] Since there are 100 cable pulleys 120, multiple cables can be arranged on the roller 112, and the cables and optical fibers can be conveniently twisted together through the guidance of each cable pulley 120. A fiber guide disk 200 is provided between the wire roller 100 and the twisting device 300, and a fiber guide device 210 is provided on the fiber guide disk 200. A plurality of cable through holes 220 are mainly arranged in a ring shape in the fiber guide device 210. In the embodiment of the present application, 100 cable through holes 220 are provided, and the number thereof corresponds to the number of cable pulleys 120, so that the cables are guided by the cable pulleys 120 and then enter the cable through holes 220, maintaining the cable movement path and avoiding the phenomenon of multiple cables being tangled and entangled. Since two fiber guide disks 200 are provided, and both fiber guide disks 200 are provided with cable through holes 220, the cables can be conveniently maintained as a whole to facilitate the twisting of the cables.

[0041] The optical fiber guide tray 200 is also provided with an optical fiber pulley 211. There are four optical fiber pulleys 211 on the optical fiber guide tray 200, and the four optical fiber pulleys 211 are evenly arranged on the optical fiber guide tray 200. Optical fiber through holes 212 are opened at positions corresponding to the optical fiber pulleys 211 on the optical fiber guide tray 200, so that the optical fiber is connected to the twisting device 300 through the optical fiber through hole 212, which facilitates the twisting of the optical fiber and the cable.

[0042] Among them, on the optical fiber through hole 212, as shown in FIG. Figure 5As shown, a guide pulley 230 is further provided on one side of the twisting device 300 , and the guide pulley 230 guides the optical fiber along the path to facilitate the movement of the auxiliary optical fiber.

[0043] A pressure wheel 240 is also provided on the guide pulley 230. The pressure wheel 240 is set in the direction of the guide pulley 230. Specifically, the position between the guide pulley 230 and the pressure wheel 240 is set corresponding to the position of the optical fiber through hole 212, and the distance between the guide pulley 230 and the pressure wheel 240 is the diameter of the optical fiber.

[0044] In an embodiment of the present application, preferably, the pressure wheel 240 is connected to the guide pulley 230 through a pressure rod 250, and the pressure rod 250 and the guide pulley 230 are elastically connected, and the elasticity guides the pressure wheel 240 to move in the direction of the guide pulley 230, so that when the optical fiber is moved, the pressure wheel 240 squeezes the optical fiber at all times and constrains the path of the optical fiber. At the same time, this elastic connection method can adapt to optical fibers of different diameters and facilitates changes in the radius of the optical fiber.

[0045] In the embodiment of the present application, a rotating disk 260 is further provided on one side of the optical fiber pulley 211, and the rotating disk 260 is connected to the driving motor 270, so that when the driving motor 270 rotates, the rotating disk 260 is driven to rotate, and the rotating disk 260 is coaxially connected to the optical fiber pulley 211, so that when the rotating disk 260 rotates, the optical fiber pulley 211 is driven to rotate.

[0046] In the above description, the optical fiber is stored on the optical fiber pulley 211, and the driving motor 270 drives the tension of the optical fiber to match the twisting with the cable to avoid twisting errors.

[0047] In the above structure, when the optical fiber and the cable are twisted, the optical fiber and the cable need to be tilted at a certain angle for winding and twisting. In an embodiment of the present application, a driving device 400 is provided to rotate the optical fiber and the cable as a whole. In the present application, the driving device 400 is a driving motor, and the output end of the driving motor is fixedly connected to the support shaft 410 to drive the optical fiber guide disk 200 and the wire roller 100 to rotate as a whole. During this process, the twisting device 300 does not rotate along with the rotation of the support shaft 410, so that the cable and the optical fiber can be twisted.

[0048] In the embodiments of this application, Figure 3 As shown, a support base 500 is further provided. There are two support bases 500 , and the two support bases 500 are respectively provided at both ends of the bottom of the wire roller 100 for supporting the wire roller 100 .

[0049] A rotating wheel 510 is provided on the support seat 500, and a contact surface 130 is provided on the wire roller 100 at a position corresponding to the rotating wheel 510. The contact surface 130 is arranged in a ring shape on the wire roller 100 so that the rotating wheel 510 abuts against the abutment surface 130. When the driving device 400 rotates the support shaft 410, the wire roller 100 rotates as a whole on the support seat 500 through the rotating wheel 510, which facilitates the rotation of the wire roller 100.

[0050] Due to the existence of the above-mentioned structure, when the wire roller 100 rotates as a whole, the cable will be squeezed. To avoid this situation, in the embodiment of the present application, the abutment surface 130 and the wire roller 100 are connected through a support frame, so that a channel is formed between the abutment surface 130 and the wire roller 100. The channel provides a channel for the movement of the cable and does not affect the rotation of the wire roller 100 by its rotating wheel 510.

[0051] In the embodiment of the present application, the abutting surface 130 is a surface formed on a side of the annular steel plate away from the conductor roller 100 .

[0052] A channel is formed between the annular steel plate and the conductor roller 100 .

[0053] The above embodiments are only used to illustrate the technical method 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 preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A cable optical fiber binding device, characterized in that: include: A conductor roller is sleeved outside the support shaft, and a plurality of conductor devices are provided on the conductor roller. The plurality of conductor devices are arranged side by side on the conductor roller, so that a plurality of cables are guided through the plurality of conductor devices; An optical fiber guide tray is sleeved outside the support shaft, and a plurality of optical fiber guide devices are provided on the optical fiber guide tray. The plurality of optical fiber guide devices are arranged in a circular array on the optical fiber guide tray, and the optical fiber guide devices guide the optical fiber; A twisting device is provided at one end of the support shaft, the optical fiber guide disc is located between the conductor roller and the twisting device, the conductor roller drives the cable into the twisting device, and the optical fiber guide device drives the optical fiber into the twisting device; The output end of the driving device is connected to the support shaft, and the driving device drives the support shaft to rotate, so that the wire roller and the optical fiber guide disk rotate, thereby driving the cable and the optical fiber to be twisted in the twisting device.

2. A cable and optical fiber binding device according to claim 1, characterized in that: The conductor device includes a roller, wherein a plurality of rollers are provided, and the plurality of rollers form a roller track, and the cable moves and is guided through the roller track; The roller is arranged on the wire roller along the direction of the support shaft, and a plurality of rollers are enclosed on the wire roller to form a roller ring.

3. A cable and optical fiber binding device according to claim 2, characterized in that: The roller rings are arranged in two rows on the support shaft, and the two rows of roller rings form a wire roller.

4. A cable and optical fiber binding device according to claim 3, characterized in that: The rollers on the two roller rings are arranged in an interlaced manner.

5. A cable and optical fiber binding device according to claim 4, characterized in that: A plurality of cable pulleys are provided on one side of the conductor roller facing the optical fiber guide disk. The plurality of cable pulleys are arranged in a ring on the conductor roller. The cable is guided by the cable pulleys after passing through the roller ring.

6. A cable and optical fiber binding device according to claim 5, characterized in that: The optical fiber guide plate is provided with a plurality of cable through holes in an annular shape. The cable through holes are provided corresponding to the cable pulleys, so that the cables are connected to the twisting device through the cable through holes.

7. The cable and optical fiber binding device according to claim 1, characterized in that: The optical fiber guiding device includes four optical fiber pulleys, and the four optical fiber pulleys are arranged in a ring on the optical fiber guiding disk. Optical fiber through holes are opened on the optical fiber guiding disk at positions corresponding to the optical fiber pulleys, and the optical fibers are connected to the twisting device through the optical fiber through holes.