A communication cable stripping device

Abstract

This utility model discloses a communication cable stripping device, including a fixed base. The inner side of the fixed base has a locking groove, and a first positioning ring and a second positioning ring are locked inside the locking groove. A first rack is fixed to the outer surface of the second positioning ring, and a second rack is fixed to the outer surface of the first positioning ring. The first and second racks are joined to form a complete ring gear. A stripping knife is fixed to the inner side of the second positioning ring. A guide rod is slidably mounted through the top of the fixed base. A return spring is provided on the outer side of the top of the guide rod. A connecting block is fixed to the bottom of the guide rod, and limit blocks are fixed on both sides of the connecting block. This utility model uses the first and second positioning rings to clamp the communication cable, and uses the stripping knife to cut the outer sheath of the communication cable. Subsequently, the first and second positioning rings rotate, thereby achieving circumferential cutting and stripping of the communication cable.

Description

Technical Field

[0001] This utility model relates to the field of communication cable stripping technology, specifically a communication cable stripping device. Background Technology

[0002] Communication cables are a general term for various wires that transmit electrical or optical signals. They mainly include covered wires, overhead wires, communication cables, and communication optical cables. According to usage requirements, communication cables can also be divided into audio (low frequency) cables, digital cables, and carrier frequency (high frequency) cables.

[0003] However, the existing method of stripping communication cables requires manual rotation of the cable to achieve circumferential cutting with a blade, which is cumbersome and time-consuming. Therefore, it does not meet the current needs. To address this, we propose a communication cable stripping device. Utility Model Content

[0004] The purpose of this invention is to provide a communication cable stripping device to solve the problems mentioned in the background art, such as the need for manual rotation of the communication cable to achieve circumferential cutting with a blade, which is cumbersome and time-consuming.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a communication cable stripping device, comprising a fixed base, an inner groove for engaging, a first positioning ring and a second positioning ring engaging within the groove, a first rack fixed to the outer surface of the second positioning ring, a second rack fixed to the outer surface of the first positioning ring, the first rack and the second rack being joined to form a complete ring gear, a stripping blade fixed to the inner side of the second positioning ring, a guide rod slidably mounted through the top of the fixed base, a return spring provided on the outer side of the top of the guide rod, a connecting block fixed to the bottom of the guide rod, and limit blocks fixed on both sides of the connecting block, the limit blocks being slidably connected to the first positioning ring and the second positioning ring.

[0006] Preferably, a transmission gear is fixed inside the fixed base, and an output motor is fixed to the output shaft end of the transmission gear. The output motor meshes with the annular gear formed by splicing the first rack and the second rack.

[0007] Preferably, the front and rear surfaces of the first positioning ring are provided with a first limiting groove, and the front and rear surfaces of the second positioning ring are provided with a second limiting groove.

[0008] Preferably, the first limiting groove and the second limiting groove coincide in center after the first positioning ring and the second positioning ring are spliced ​​together, and the bottom end of the limiting block is engaged with the inner side of the first limiting groove.

[0009] Preferably, the inner side of the first positioning ring is provided with a protrusion, which is fan-shaped.

[0010] Preferably, after the first positioning ring and the second positioning ring are spliced ​​together, the distance between the inner protrusion of the first positioning ring and the second positioning ring is the diameter of the communication cable.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes a first positioning ring and a second positioning ring to clamp the communication cable, and uses a stripping knife to cut the outer sheath of the communication cable. Then, the first positioning ring and the second positioning ring rotate to achieve circumferential cutting and stripping of the communication cable. This eliminates the need for manual rotation of the communication cable, simplifies the operation steps, and improves work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first positioning ring and the second positioning ring of this utility model;

[0015] Figure 3 This is a sectional view of the fixing base of this utility model;

[0016] Figure 4 This is a top view of the first positioning ring of this utility model.

[0017] In the diagram: 1. Fixed base; 2. First positioning ring; 3. Second positioning ring; 4. Guide rod; 5. Return spring; 6. Connecting block; 7. Limiting block; 8. Peeling knife; 9. First rack; 10. Second rack; 11. First limiting groove; 12. Second limiting groove; 13. Snap-fit ​​groove; 14. Transmission gear; 15. Output motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] like Figures 1 to 4As shown, a communication cable stripping device includes a fixed base 1. The inner side of the fixed base 1 is provided with a snap-fit ​​groove 13, and a first positioning ring 2 and a second positioning ring 3 are snapped into the inner side of the snap-fit ​​groove 13. A first rack 9 is fixed to the outer surface of the second positioning ring 3, and a second rack 10 is fixed to the outer surface of the first positioning ring 2. The first rack 9 and the second rack 10 are spliced ​​to form a complete ring gear. A stripping knife 8 is fixed to the inner side of the second positioning ring 3. A guide rod 4 is slidably installed through the top of the fixed base 1. A return spring 5 is provided on the outer side of the top of the guide rod 4. A connecting block 6 is fixed to the bottom of the guide rod 4. Limit blocks 7 are fixed on both sides of the connecting block 6. The limit blocks 7 are slidably connected to the first positioning ring 2 and the second positioning ring 3. The communication cable is clamped by the first positioning ring 2 and the second positioning ring 3, and the outer sheath of the communication cable is cut by the stripping knife 8. Then the first positioning ring 2 and the second positioning ring 3 are rotated to achieve ring cutting and stripping of the communication cable.

[0020] A transmission gear 14 is fixed inside the fixed base 1. An output motor 15 is fixed to the output shaft end of the transmission gear 14. The output motor 15 meshes with the annular gear formed by splicing the first rack 9 and the second rack 10. The transmission gear 14 and the output motor 15 drive the spliced ​​first rack 9, second rack 10, first positioning ring 2 and second positioning ring 3 to rotate, thereby realizing the rotation of the stripping knife 8 and the ring cutting and stripping of the communication cable.

[0021] The front and rear surfaces of the first positioning ring 2 are provided with first limiting grooves 11, and the front and rear surfaces of the second positioning ring 3 are provided with second limiting grooves 12. The first limiting grooves 11 and the second limiting grooves 12 coincide after the first positioning ring 2 and the second positioning ring 3 are spliced ​​together. The bottom end of the limiting block 7 is engaged with the inner side of the first limiting groove 11. By engaging the first limiting groove 11 and the second limiting groove 12 with the limiting block 7, the rotating first positioning ring 2 and the second positioning ring 3 are limited to ensure that the first positioning ring 2 and the second positioning ring 3 will not shift in position.

[0022] The inner side of the first positioning ring 2 is provided with a protrusion, which is fan-shaped. After the first positioning ring 2 and the second positioning ring 3 are spliced ​​together, the distance between the inner protrusion of the first positioning ring 2 and the second positioning ring 3 is the diameter of the communication cable. The fan-shaped protrusion is used to support the communication cable to ensure that the stripper 8 can cut the communication cable without damaging the inner core of the communication cable.

[0023] Working principle: First, the communication cable is passed between the first positioning ring 2 and the second positioning ring 3. Then, the guide rod 4 is pressed down, which compresses the return spring 5 until the first positioning ring 2 and the second positioning ring 3 are in contact with each other. When the first positioning ring 2 and the second positioning ring 3 are in contact, the stripper 8 cuts into the inside of the communication cable. At this time, the power supply of the device is turned on. After the power supply is turned on, the transmission gear 14 is energized and starts to drive the output motor 15 to rotate. After the output motor 15 rotates, it drives the second rack 10 and the first rack 9 that mesh with it to rotate. At this time, the first rack 9 and the second rack 10 drive the first positioning ring 2 and the second positioning ring 3 to rotate. At this time, the inner protrusion of the first positioning ring 2 is in contact with the outer surface of the communication cable and makes a circular motion. At the same time, the stripper 8 performs a circumferential cut on the communication cable. This achieves circumferential cutting and stripping of the communication cable without the need for manual rotation of the communication cable, simplifying the operation steps and improving work efficiency.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A communication cable stripping device comprising a fixed seat (1), characterized in that: The inner side of the fixed base (1) is provided with a snap-fit ​​groove (13), and the inner side of the snap-fit ​​groove (13) is snapped with a first positioning ring (2) and a second positioning ring (3). The outer surface of the second positioning ring (3) is fixed with a first rack (9), and the outer surface of the first positioning ring (2) is fixed with a second rack (10). The first rack (9) and the second rack (10) are spliced ​​together to form a complete ring gear. The inner side of the second positioning ring (3) is fixed with a peeling knife (8). The top of the fixed base (1) is slidably mounted with a guide rod (4). The outer side of the top of the guide rod (4) is provided with a return spring (5). The bottom end of the guide rod (4) is fixed with a connecting block (6). Both sides of the connecting block (6) are fixed with limit blocks (7). The limit blocks (7) are slidably connected with the first positioning ring (2) and the second positioning ring (3).

2. A communications cable stripping device according to claim 1, wherein: The fixed base (1) has a transmission gear (14) fixed inside. The output shaft end of the transmission gear (14) is fixed with an output motor (15). The output motor (15) meshes with the annular gear spliced ​​with the first rack (9) and the second rack (10).

3. A communications cable stripping device according to claim 1, wherein: The first positioning ring (2) has a first limiting groove (11) on both its front and rear surfaces, and the second positioning ring (3) has a second limiting groove (12) on both its front and rear surfaces.

4. A communications cable stripping device according to claim 3, wherein: The first limiting groove (11) and the second limiting groove (12) coincide in center after the first positioning ring (2) and the second positioning ring (3) are spliced ​​together, and the bottom end of the limiting block (7) is engaged inside the first limiting groove (11).

5. A communications cable stripping device according to claim 1, wherein: The inner side of the first positioning ring (2) is provided with a protrusion, which is fan-shaped.

6. A communications cable stripping device according to claim 5, wherein: After the first positioning ring (2) and the second positioning ring (3) are spliced ​​together, the distance between the inner protrusion of the first positioning ring (2) and the second positioning ring (3) is the diameter of the communication cable.

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