Optical fiber cable stripping machine

By designing a stripping machine that adapts to fiber optic cables of different sizes, and utilizing a combination of brackets, cutting components, and guiding components, the problem of insufficient applicability of existing equipment has been solved, achieving efficient and precise fiber optic cable stripping and improving recycling efficiency.

CN224341718UActive Publication Date: 2026-06-09SICHUAN LANGPU TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN LANGPU TECH CO LTD
Filing Date
2025-06-27
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing stripping equipment cannot adapt to different types and sizes of fiber optic cables, resulting in low recycling efficiency.

Method used

A fiber optic cable stripping machine was designed, comprising a support, a cutting component, and a guiding component. The cutting component and the guiding component form an adjustable receiving space through limit wheels and guide wheels. Driven by a servo motor and a reducer, it can efficiently strip fiber optic cables of different sizes.

Benefits of technology

This expands the applicability of fiber optic cable stripping machines, ensures efficient stripping of different cable types, and improves the efficiency and accuracy of recycling processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a fiber optic cable stripping machine, comprising: a worktable; and a stripping mechanism, which includes a support, a cutting component, and a guide component, both rotatably mounted on the support. The cutting component includes a drive shaft, a limiting wheel, and a first cutting blade disposed on the limiting wheel. The limiting wheel has a first recess on its surface, and the first cutting blade is located within the first recess. The guide component includes a driven shaft, a guide wheel, and a second cutting blade disposed on the guide wheel. The guide wheel has a second recess on its surface, and the second cutting blade is located within the second recess. The first and second recesses correspondingly form receiving spaces for accommodating the cable to be cut, and the dimensions of the receiving spaces gradually increase or decrease along the axial direction of the drive shaft. By using receiving spaces of different sizes formed between the cutting component and the guide component on the stripping mechanism, different types and sizes of fiber optic cables can be accommodated, thus expanding the applicability of the stripping machine.
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Description

Technical Field

[0001] This utility model relates to the field of stripping equipment technology, specifically to a fiber optic cable stripping machine. Background Technology

[0002] With the rapid development of the global information and communication industry, the replacement cycle of optical fiber cables has shortened significantly, resulting in an exponential increase in the amount of waste optical fiber cables generated. Statistics show that over one million tons of waste optical cables are generated globally each year, containing a large amount of recyclable metals, plastics, and rare optical fiber materials. The environmentally friendly recycling and resource utilization of optical fiber cables has become a core technological requirement in the circular economy field. As the first step in the recycling process, the efficiency and adaptability of stripping directly determine the economic and environmental benefits of the entire recycling industry chain.

[0003] However, the recycling and processing of waste optical fiber cables faces the following technical bottlenecks: waste cables may include various types such as communication optical cables, power optical cables, composite cables, submarine optical cables, and armored optical cables, with outer diameters ranging from 0.5mm to 50mm, and significant differences in sheath structure and reinforcement materials. Traditional stripping equipment can only be adapted to specific sizes and cannot accommodate cables of various types and sizes. Utility Model Content

[0004] In order to solve the technical problems existing in the prior art, this application provides a fiber optic cable stripping machine.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a fiber optic cable stripping machine, comprising: a worktable; a stripping mechanism, the stripping mechanism including a support, a cutting component, and a guiding component, the cutting component and the guiding component being rotatably mounted on the support; wherein, the cutting component includes a drive shaft, a limiting wheel, and a first cutting blade disposed on the limiting wheel, the drive shaft being mounted on the support, the limiting wheel being a plurality of such wheels being evenly spaced on the drive shaft, the limiting wheel surface having a first recess, the first cutting blade being located within the first recess; the guiding component includes a driven shaft, a guiding wheel, and a second cutting blade disposed on the guiding wheel, the driven shaft being rotatably mounted on the support, the guiding wheel being a plurality of such wheels being evenly spaced on the driven shaft, the guiding wheel surface having a second recess, the second cutting blade being located within the second recess, the first recess and the second recess correspondingly forming a receiving space for accommodating the cable to be cut, and the size of the receiving space gradually increases or decreases along the axial direction of the drive shaft.

[0006] In some embodiments of this utility model, the bracket is provided with a support platform for mounting the drive element, the drive element is mounted on the support platform, and the drive element is connected to the drive shaft.

[0007] In some embodiments of this utility model, the driving element is a servo motor, and the output end of the servo motor is connected to the drive shaft.

[0008] In some embodiments of this utility model, a speed reducer is provided between the drive element and the support platform, and the speed reducer is connected to the drive shaft and the drive element respectively.

[0009] In some embodiments of this utility model, the support is provided with a feeding plate, which is located at the discharge end of the peeling mechanism.

[0010] In some embodiments of this utility model, the limiting wheel includes two guide discs, and each of the two guide discs has a chamfer on the side near the first cutting piece to form a first recess.

[0011] In some embodiments of this utility model, the legs of the workbench are provided with a fixed base plate, and the fixed base plate is provided with a plurality of locking holes for passing bolts through.

[0012] Beneficial effects:

[0013] 1. The different sized accommodating spaces formed between the cutting and guiding components on the stripping mechanism can accommodate optical fiber cables of different models and sizes. Then, the optical fiber cables are effectively cut by the combined action of the first and second cutting blades, which facilitates subsequent recycling and improves the applicability of the stripping machine. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a structural illustration of an embodiment of this application. Figure 1 ;

[0016] Figure 2 This is a front view of an embodiment of this application;

[0017] Figure 3 for Figure 2 Sectional view of section AA;

[0018] Figure 4 This is a structural illustration of an embodiment of this application. Figure 2 ;

[0019] Figure 5 This is a schematic diagram of the cutting component according to an embodiment of this application.

[0020] In the figure: 1-Workbench; 2-Bracket; 3-Drive shaft; 4-Limiting wheel; 5-First cutting blade; 6-First recess; 7-Driven shaft; 8-Guide wheel; 9-Second cutting blade; 10-Second recess; 11-Accommodation space; 12-Support platform; 13-Drive element; 14-Reducer; 15-Feed plate; 16-Feed plate; 17-Guide disc; 18-Chamfer; 19-Fixing base plate; 20-Locking hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Example

[0027] Please refer to Figures 1-5 This embodiment provides a fiber optic cable stripping machine, including: a worktable 1; a stripping mechanism, the stripping mechanism including a support 2, a cutting component and a guiding component, the cutting component and the guiding component being rotatably mounted on the support 2; wherein, the cutting component includes a drive shaft 3, a limiting wheel 4 and a first cutting blade 5 disposed on the limiting wheel 4, the drive shaft 3 is disposed on the support 2, there are multiple limiting wheels 4, the multiple limiting wheels 4 are evenly spaced on the drive shaft 3, the surface of the limiting wheel 4 has a first recess 6, and the first cutting blade 5 is located in the first recess. Inside 6; the guide component includes a driven shaft 7, a guide wheel 8, and a second cutting blade 9 disposed on the guide wheel 8. The driven shaft 7 is rotatably disposed on the bracket 2. There are multiple guide wheels 8, which are evenly spaced on the driven shaft 7. The surface of the guide wheel 8 has a second recess 10. The second cutting blade 9 is located in the second recess 10. The first recess 6 and the second recess 10 correspond to form a receiving space 11 for accommodating the cable to be cut, and the size of the receiving space 11 gradually increases or decreases along the axial direction of the drive shaft 3.

[0028] In this embodiment, the workbench 1 is the support platform for the entire peeling machine, used to fix and support the peeling mechanism, ensuring that each component maintains a stable relative position during the peeling process. It provides a stable operating reference surface, avoiding cutting deviations caused by equipment vibration or displacement during peeling, and ensuring peeling accuracy and consistency.

[0029] In this embodiment, the stripping mechanism described above is the core component for performing cable stripping, consisting of a support 2, a cutting component, and a guiding component. The support 2 provides the mounting base for the cutting and guiding components; the cutting component drives the limiting wheel 4 and the cutting blade to rotate via the drive shaft 3, thereby cutting the cable sheath; the guiding component supports the guide wheel 8 via the driven shaft 7, assisting in cable movement and guiding the cutting direction. Integrating cutting and guiding functions, it achieves efficient and precise stripping operations through mechanical synergy, adapting to the stripping needs of cables of different specifications.

[0030] Specifically, the aforementioned drive shaft 3 is the power input shaft of the cutting component, driven to rotate by an external power source, which in turn drives the limit wheels 4 and the first cutting blade 5 to rotate synchronously. This provides stable rotational power, ensuring the cutting blade cuts the cable sheath at a constant speed, thus improving cutting quality. Multiple limit wheels 4 are evenly spaced on the drive shaft 3, and each limit wheel 4 has a first recess 6 on its surface to accommodate the first cutting blade 5. As the limit wheels 4 rotate with the drive shaft 3, the first cutting blade 5 cuts the cable sheath.

[0031] Furthermore, the driven shaft 7 is rotatably mounted on the bracket 2 via bearings, supporting the guide wheel 8 and allowing it to rotate freely. The driven shaft 7 does not directly provide power but passively rotates with the movement of the cable. This reduces the frictional resistance between the cable and the guide wheel 8, ensuring smooth cable movement while maintaining the synchronization between the guide wheel 8 and the cutting components. Multiple guide wheels 8 are evenly spaced on the driven shaft 7, and each guide wheel 8 has a second recess 10 on its surface to accommodate the second cutting blade 9. As the guide wheel 8 rotates with the driven shaft 7, the second cutting blade 9 and the first cutting blade 5 simultaneously cut the cable sheath, achieving bidirectional cutting and facilitating subsequent recycling.

[0032] It should be noted that the first recess 6 and the second recess 10 form a receiving space 11 for accommodating the cable to be cut, and the size of the receiving space 11 gradually increases or decreases along the axial direction of the drive shaft 3, so that it can be selected according to the size of the cable to be stripped during stripping and cutting, thereby improving the applicability of the cable stripping machine.

[0033] Please refer to Figures 1-4 In this embodiment, there are four guide wheels 8 and four limit wheels 4. The first cutting blade 5 and the second cutting blade 9 corresponding to them are in the same vertical plane. When the limit wheel 4 is driven, the driven shaft 7 is driven by the gear structure (not shown in the figure). The accommodating space 11 between the four guide wheels 8 and the limit wheel 4 can be used to cut the cable. The size of the cable that extends into the corresponding accommodating space 11 should be slightly larger than the accommodating space 11.

[0034] Please refer to Figures 1-4 In some embodiments of this example, the bracket 2 is provided with a support platform 12 for mounting the drive element 13, the drive element 13 is disposed on the support platform 12, and the drive element 13 is connected to the drive shaft 3.

[0035] In this embodiment, the support platform 12 is used to install the drive element 13, which is used to drive the drive shaft 3 to rotate. The rotation of the drive shaft 3 drives the first cutting blade 5 and the limiting wheel 4 synchronously. The friction between the rotating limiting wheel 4 and the cable causes the cut cable to be output from the other side of the cutting mechanism, which is convenient for subsequent centralized processing.

[0036] Please refer to Figures 1-4 In some embodiments of this example, the driving element 13 is a servo motor, and the output end of the servo motor is connected to the drive shaft 3.

[0037] In this embodiment, the aforementioned servo motor refers to an engine that controls the operation of mechanical components in a servo system; it is a type of auxiliary motor indirect speed-changing device. A servo motor can control speed with very high positional accuracy, and can convert voltage signals into torque and speed to drive the controlled object. The excellent control accuracy of a servo motor makes it an ideal material for the drive element 13, but it is not limited to the aforementioned servo motor material; other materials with similar performance can also be used.

[0038] Please refer to Figure 1 In some embodiments of this example, a speed reducer 14 is provided between the drive element 13 and the support platform 12, and the speed reducer 14 is connected to the drive shaft 3 and the drive element 13 respectively.

[0039] In this embodiment, the aforementioned reducer 14 is an independent component consisting of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid housing. It is commonly used as a speed reduction transmission device between the prime mover and the working machine. It converts the high-speed, low-torque power output by the drive element 13 into the low-speed, high-torque power required by the drive shaft 3, matching the actual working conditions of the load end.

[0040] Please refer to Figure 1 In some embodiments of this example, the support 2 is provided with a feeding plate 15, which is located at the discharge end of the peeling mechanism.

[0041] In this embodiment, the feed plate 15 is used to guide and transport the stripped cables, facilitating subsequent centralized collection and recycling. Specifically, the feed plate 15 consists of two vertically placed side plates with an inclined plate between them. When the stripped cable reaches the inclined plate, it automatically passes through the inclined plate due to its own gravity, facilitating subsequent centralized collection.

[0042] Please refer to Figure 5 In some embodiments of this example, the limiting wheel 4 includes two guide discs 17, and each of the two guide discs 17 has a chamfer 18 for forming the first recess 6 on the side near the first cutting disc 5.

[0043] In this embodiment, the limiting wheel 4 and the first cutting blade 5 are designed separately. The first cutting blade 5 is set between the two guide discs 17. When the cutting edge of the first cutting blade 5 becomes dull after long-term use, it can be disassembled and replaced. Furthermore, the two guide discs 17 and the first cutting blade 5 are locked and fixed by bolts, which facilitates disassembly and assembly.

[0044] Please refer to Figures 1-4 In some embodiments of this example, the legs of the workbench 1 are provided with a fixed base plate 19, and the fixed base plate 19 is provided with a plurality of locking holes 20 for passing through bolts.

[0045] In this embodiment, the aforementioned fixing base plate 19 is used to fix the entire stripping device at the cable cutting position, improving the stability of the entire machine during use. During installation, bolts are pre-cast at the installation position according to the locking holes 20, so that the entire device can be directly fixed with nuts after positioning.

[0046] In use, after positioning the fixed base plate 19 with the bolts cast in the predetermined installation area, fix it with bolts. After measuring the size of the cable to be stripped, select a receiving space 11 that is slightly smaller than the cable size and align it with the selected receiving space 11. Then, turn on the switch of the drive element 13 by hand. The drive shaft 3 rotates under the power drive of the drive element 13. Several limit wheels 4 on the drive shaft 3 rotate synchronously. While conveying the cable to be stripped, the cable sheath is separated from the cable core by the squeezing action of the first cutting blade 5 and the second cutting blade 9.

[0047] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A fiber optic cable stripping machine, characterized in that, include: Workbench (1); Peeling mechanism, the peeling mechanism includes a bracket (2), a cutting component and a guiding component, the cutting component and the guiding component are rotatably mounted on the bracket (2); The cutting component includes a drive shaft (3), a limiting wheel (4), and a first cutting blade (5) disposed on the limiting wheel (4). The drive shaft (3) is disposed on the bracket (2). There are multiple limiting wheels (4), which are evenly spaced on the drive shaft (3). The surface of the limiting wheel (4) has a first recess (6), and the first cutting blade (5) is located in the first recess (6). The guide component includes a driven shaft (7), a guide wheel (8), and a second cutting blade (9) disposed on the guide wheel (8). The driven shaft (7) is rotatably disposed on the bracket (2). There are multiple guide wheels (8), which are evenly spaced on the driven shaft (7). The surface of the guide wheel (8) has a second recess (10). The second cutting blade (9) is located in the second recess (10). The first recess (6) and the second recess (10) correspond to form a receiving space (11) for accommodating the cable to be cut. The size of the receiving space (11) gradually increases or decreases along the axial direction of the drive shaft (3).

2. The fiber optic cable stripping machine according to claim 1, characterized in that, The bracket (2) is provided with a support platform (12) for mounting the drive element (13), the drive element (13) is mounted on the support platform (12), and the drive element (13) is connected to the drive shaft (3).

3. The fiber optic cable stripping machine according to claim 2, characterized in that, The driving element (13) is a servo motor, and the output end of the servo motor is connected to the drive shaft (3).

4. The fiber optic cable stripping machine according to claim 2, characterized in that, A speed reducer (14) is provided between the drive element (13) and the support platform (12), and the speed reducer (14) is connected to the drive shaft (3) and the drive element (13) respectively.

5. The fiber optic cable stripping machine according to claim 1, characterized in that, The support (2) is provided with a feeding plate (15), which is located at the discharge end of the peeling mechanism.

6. The fiber optic cable stripping machine according to claim 1, characterized in that, The limiting wheel (4) includes two guide discs (17), and each of the two guide discs (17) has a chamfer (18) on the side near the first cutting disc (5) to form the first recess (6).

7. The fiber optic cable stripping machine according to claim 1, characterized in that, Each of the legs of the workbench (1) is provided with a fixed base plate (19), and the fixed base plate (19) is provided with a plurality of locking holes (20) for threading bolts.