A cable manufacturing splicing device

Abstract

This utility model discloses a cable splicing device, including a base plate, a clamping and guiding mechanism, a tension adjusting mechanism, and a tension fixing mechanism. The clamping and guiding mechanism includes a longitudinal plate, a main wheel, a driven wheel, a guide belt, a hydraulic cylinder, and a pressure plate. The tension adjusting mechanism includes adjusting holes, a tension shaft, a longitudinal block, an adjusting plate, a clamping tube, and a clamping rod. The pressure plate is driven by the hydraulic cylinder to clamp the guide belt, effectively fixing and guiding the cable. With the symmetrical upper and lower guide belt structure, the cable is stably clamped during transportation and splicing, avoiding cable slippage and deflection, and improving splicing accuracy. The structure of multiple sets of adjusting holes combined with the clamping rod and clamping tube allows for adjustable positioning of the tension shaft on the longitudinal sliding block, thereby precisely controlling the clamping tension of the guide belt on the cable, adapting to different types of cables, and improving adaptability and transportation stability.

Description

Technical Field

[0001] This utility model relates to the field of docking technology, and more specifically, to a docking device for cable production. Background Technology

[0002] In existing cable manufacturing technologies, especially in the design and application of cable splicing devices, there are still some significant technical bottlenecks. The most prominent of these are the instability of cable transmission during the splicing process and the inconvenience of adjusting the tension of the guide belt. These problems not only affect production efficiency but may also impact cable quality control, ultimately leading to inconsistent quality in the final product.

[0003] Due to insufficient precision of the transmission device, the cable is prone to slippage or deviation during transmission, resulting in inaccurate connection between the two cable segments and affecting overall production efficiency. During production, the cable transmission speed may fluctuate due to equipment load or improper adjustment, causing uneven rhythm during cable connection, which in turn affects connection accuracy and the continuous working capacity of the equipment.

[0004] The tension adjustment system of most cable splicing devices is not precise. Operators need to adjust the tension manually or based on experience, and the lack of a real-time feedback mechanism results in inflexible adjustment and unstable tension control, affecting production efficiency and product quality. Some existing adjustment devices are complex in structure, making rapid adjustments difficult. When tension needs to be adjusted according to different specifications or cable types, it is often necessary to stop the machine and conduct multiple tests, increasing downtime and production costs. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a cable splicing device to solve the technical problems mentioned in the background art, such as unstable cable transmission during cable splicing and inconvenient tension adjustment of the guide belt.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a cable production docking device, comprising a base plate, a clamping and guiding mechanism, a tension adjusting mechanism, and a tension fixing mechanism. The clamping and guiding mechanism includes a longitudinal plate, a main wheel, a driven wheel, a guide belt, a hydraulic cylinder, and a pressure plate. The longitudinal plate is installed at the top end of the base plate, the main wheel and the driven wheel are installed on the longitudinal plate, the guide belt is installed between the main wheel and the driven wheel, and the guide belt is arranged symmetrically from top to bottom. The hydraulic cylinder is installed on the side of the longitudinal plate, and the pressure plate is installed at one end of the hydraulic cylinder, pressing the guide belt. The tension adjusting mechanism includes adjusting holes, a tension shaft, a longitudinal block, an adjusting plate, a clamping tube, and a clamping rod. Multiple sets of adjusting holes are arranged on the longitudinal plate, the longitudinal block is slidably arranged longitudinally on the longitudinal plate, the tension shaft is installed on the longitudinal block and contacts the guide belt, the adjusting plate is installed at the other end of the longitudinal block, the clamping tube is installed on the adjusting plate, and the clamping rod can pass through different adjusting holes and clamp the clamping tube to adjust the tension to a suitable position.

[0009] The present invention is further configured such that the tension fixing mechanism includes a slot, a slotted spring, an outer rotating sleeve, a slope pusher groove, and a slope pusher frame. The slot is disposed on the side wall of the locking rod, the slotted spring is installed in the slot, the outer rotating sleeve is rotatably limited and installed on the outer wall of the locking tube, the slope pusher groove is disposed on the inner wall of the outer rotating sleeve, and the slope pusher frame is slidably installed on the side wall of the locking tube. The slope pusher groove pushes the slope pusher frame into the slot, the outer rotating sleeve rotates in the opposite direction, and the slotted spring pushes the slope pusher frame away from the slot.

[0010] The present invention is further configured such that the longitudinal plates are arranged in pairs at the top end of the base plate, and a docking platform is installed between the longitudinal plates. An external docking component can be set on the docking platform. The docking platform is installed between the longitudinal plates to provide a working platform for cable docking and to ensure the stability and accuracy of the docking operation.

[0011] The present invention is further configured such that a drive motor is installed on the back end face of the longitudinal plate, and the output end of the drive motor is connected to the main wheel. The drive motor provides a power source for the entire transmission system, and the cable conveying speed is precisely controlled by speed adjustment.

[0012] The present invention is further configured such that transmission teeth are symmetrically meshed on the back end face of the longitudinal plate, and the transmission teeth are connected to the upper and lower driven wheels on the other end face of the longitudinal plate. The transmission teeth are symmetrically arranged on the back end face of the longitudinal plate and connected to the driven wheels to ensure that the upper and lower guide belts run synchronously and prevent the cable transmission from deviating.

[0013] The present invention is further configured such that guide roller assemblies are symmetrically installed at both ends of the base plate, and the cables on the guide roller assemblies are led between the upper and lower guide belts. The guide roller assemblies are symmetrically installed at both ends of the base plate to guide the cables into the system, reduce the resistance and deviation when the cables enter, and ensure smooth conveying.

[0014] The present invention is further configured such that an outer retaining ring is fixedly installed on the outer wall of the locking tube, and a spring-loaded pin is installed on the outer retaining ring. Multiple sets of spring-loaded pins are provided. The outer retaining ring is fixedly installed on the outer wall of the locking tube, providing an installation base for the spring-loaded pins, enhancing the overall structural strength, and ensuring the stability of the locking system.

[0015] The present invention is further configured such that a top receiving ring is installed at the top end of the outer rotating sleeve, and the spring-loaded pin can push against the top receiving ring step by step to make the rotating sleeve rotate stably. The top receiving ring is installed on the top of the outer rotating sleeve and cooperates with the spring-loaded pin to form a ratchet-type positioning mechanism to prevent the outer rotating sleeve from rotating accidentally.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a splicing device for cable production, which has the following advantages:

[0018] This utility model is equipped with a clamping and guiding mechanism, which uses a hydraulic cylinder to drive a pressure plate to clamp the guide belt, effectively fixing and guiding the cable. With the upper and lower symmetrical guide belt structure, it ensures stable clamping of the cable during transportation and docking, avoids cable slippage and deflection, and improves docking accuracy.

[0019] This utility model is equipped with a tension adjustment mechanism, which adopts a structure of multiple sets of adjustment holes in conjunction with a clamping rod and a clamping tube to realize the adjustable positioning of the tension shaft on the longitudinal sliding block, thereby precisely controlling the clamping tension of the guide belt on the cable, adapting to different types of cables, and improving adaptability and conveying stability.

[0020] This utility model is equipped with a tension fixing mechanism, which uses a slot, groove spring, outer rotating sleeve, slope push groove and ratchet positioning structure to achieve rapid locking and anti-loosening of the tension position, enhance the rigidity and reliability of the overall structure, prevent displacement or loosening after tension adjustment, and ensure constant tension during continuous operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the back end face of the longitudinal plate in this utility model;

[0023] Figure 3 This is a schematic diagram of the tension adjustment mechanism in this utility model;

[0024] Figure 4 This is a schematic diagram of the tension fixing mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the tension fixing mechanism in this utility model.

[0026] In the diagram: 1. Base plate; 2. Longitudinal plate; 3. Main wheel; 4. Driven wheel; 5. Guide belt; 6. Hydraulic cylinder; 7. Pressure plate; 8. Adjustment hole; 9. Tension shaft; 10. Longitudinal block; 11. Adjustment plate; 12. Clip-on pipe; 13. Clip-on rod; 14. Clip groove; 15. Groove spring; 16. Outer rotating sleeve; 17. Slope push groove; 18. Slope push frame; 19. Connecting platform; 20. Drive motor; 21. Guide roller assembly; 22. Outer retaining ring; 23. Spring top pin; 24. Top ring; 501. Transmission gear. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A cable manufacturing splicing device includes a base plate 1, a clamping and guiding mechanism, a tension adjusting mechanism, and a tension fixing mechanism. The clamping and guiding mechanism includes a longitudinal plate 2, a main wheel 3, a driven wheel 4, a guide belt 5, a hydraulic cylinder 6, and a pressure plate 7. The longitudinal plate 2 is mounted on the top end of the base plate 1. The main wheel 3 and the driven wheel 4 are mounted on the longitudinal plate 2. The guide belt 5 is mounted between the main wheel 3 and the driven wheel 4, and the guide belt 5 is arranged symmetrically from top to bottom. The hydraulic cylinder 6 is mounted on the side of the longitudinal plate 2, and the pressure plate 7 is mounted on one end of the hydraulic cylinder 6. The pressure plate 7 presses against the guide belt 5. The tension adjustment mechanism includes adjustment holes 8, tension shaft 9, longitudinal block 10, adjustment plate 11, clamping tube 12, and clamping rod 13. Multiple sets of adjustment holes 8 are arranged on the longitudinal plate 2. The longitudinal block 10 is longitudinally slidable on the longitudinal plate 2. The tension shaft 9 is installed on the longitudinal block 10 and is in contact with the guide belt 5. The adjustment plate 11 is installed at the other end of the longitudinal block 10. The clamping tube 12 is installed on the adjustment plate 11. The clamping rod 13 can pass through different adjustment holes 8 and be clamped to the clamping tube 12 to adjust the tension to a suitable position.

[0031] In this embodiment, initially, the cable is introduced between the symmetrically arranged guide belts 5 via the guide roller assembly 21. The drive motor 20 is started, driving the main wheel 3 to rotate. Through the transmission gear 501, the driven wheel 4 rotates synchronously. The main wheel 3 and the driven wheel 4 drive the guide belt 5 to run, forming a cable transmission channel. The hydraulic cylinder 6 drives the pressure plate 7 to apply pressure to the guide belt 5, ensuring that the cable is stably clamped by the upper and lower guide belts 5. The guide belt 5 smoothly transmits the cable to the docking table 19 position, preparing for subsequent docking operations. According to the cable characteristics and docking requirements, the required tension is determined. The locking rod 13 and the locking tube 12 are loosened, allowing the longitudinal block 10 to move freely. The position of the longitudinal block 10 is moved, and the contact pressure between the tension shaft 9 and the guide belt 5 is adjusted. When the tension is adjusted to the appropriate position, the locking rod 13 is passed through the corresponding adjustment hole 8. The locking rod 13 and the locking tube 12 engage, fixing the position of the longitudinal block 10 and completing the initial tension adjustment.

[0032] The tension fixing mechanism includes a slot 14, a slotted spring 15, an outer rotating sleeve 16, a slope push groove 17, and a slope push frame 18. The slot 14 is located on the side wall of the locking rod 13. The slotted spring 15 is installed inside the slot 14. The outer rotating sleeve 16 is rotatably limited and installed on the outer wall of the locking tube 12. The slope push groove 17 is located on the inner wall of the outer rotating sleeve 16. The slope push frame 18 is laterally slidably installed on the side wall of the locking tube 12. The slope push groove 17 pushes the slope push frame 18 into the slot 14. The outer rotating sleeve 16 rotates in the opposite direction, and the slotted spring 15 pushes the slope push frame 18 away from the slot 14.

[0033] In this embodiment, after the locking rod 13 and the locking tube 12 are initially engaged, the outer rotating sleeve 16 is rotated. The slope push groove 17 on the inner wall of the outer rotating sleeve 16 pushes the slope push frame 18 to move laterally. The slope push frame 18 extends into the locking groove 14 on the side wall of the locking rod 13, compressing the groove spring 15. The spring-loaded pin 23 pushes the top ring 24 on the top of the outer rotating sleeve 16 step by step, so that the rotating sleeve rotates stably and stays at a specific angle, forming a solid locking state. This ensures that the tension setting will not change due to vibration or operation. When it is necessary to unlock, the outer rotating sleeve 16 is rotated in the opposite direction. The groove spring 15 pushes the slope push frame 18 away from the locking groove 14, realizing rapid release.

[0034] Please see Figures 1-5As a supplementary embodiment of a cable production docking device for a clamping guide mechanism, tension adjustment mechanism, and tension fixing mechanism: the longitudinal plates 2 are arranged in pairs at the top end of the base plate 1, and docking platforms 19 are installed between the longitudinal plates 2. External docking components can be set on the docking platforms 19. A drive motor 20 is installed on the back end face of the longitudinal plates 2, and the output end of the drive motor 20 is connected to the main wheel 3. The back end face of the longitudinal plates 2 is symmetrically connected with upper and lower meshing transmission teeth 501, and the transmission teeth 501 are connected to the upper and lower driven wheels 4 on the other end face of the longitudinal plates 2. Guide roller assemblies 21 are symmetrically installed at both ends of the base plate 1, and the cables on the guide roller assemblies 21 are led between the upper and lower guide belts 5. An outer retaining ring 22 is fixedly installed on the outer wall of the clamping pipe 12, and a spring-loaded pin 23 is installed on the outer retaining ring 22. Multiple sets of spring-loaded pins 23 are provided. A receiving ring 24 is installed at the top end of the outer rotating sleeve 16, and the spring-loaded pins 23 can push against the receiving ring 24 step by step to make the rotating sleeve rotate stably.

[0035] More specifically, the cable to be connected is introduced into both ends of the device through the guide roller assembly 21. The drive motor 20 is started, driving the main wheel 3, driven wheel 4 and guide belt 5 system to operate. The upper and lower symmetrical guide belts 5 form a cable transmission channel. The hydraulic cylinder 6 drives the pressure plate 7 to apply pressure to the guide belt 5 to ensure stable cable transmission. The cable is smoothly transported to the docking table 19 through the guide belt 5 system. The tension adjustment mechanism can freely adjust the position of the moving longitudinal block 10 to adjust the contact pressure between the tension shaft 9 and the guide belt 5. When the appropriate tension is reached, the clamping rod 13 is passed through the corresponding adjustment hole 8 and aligned with the clamping tube 12. The outer rotating sleeve 16 is rotated, causing the slope push groove 17 to push the slope push frame 18. The slope push frame 18 extends into the clamping groove 14 of the clamping rod 13 to form a mechanical lock. The spring top pin 23 cooperates with the top ring 24 to ensure the stable positioning of the outer rotating sleeve 16, completing the precise locking of the tension parameters and preventing accidental adjustment. The cable is transmitted to the docking table 19 under stable tension and pressure. The external docking assembly performs the precise cable docking operation on the docking table 19.

[0036] In summary, during the use or operation of the overall equipment: when the clamping and guiding mechanism needs to be operated, in the initial state, the cable is introduced into the space between the upper and lower symmetrically arranged guide belts 5 through the guide roller assembly 21. The drive motor 20 starts and drives the main wheel 3 to rotate. Through the transmission gear 501, the driven wheel 4 rotates synchronously. The main wheel 3 and the driven wheel 4 drive the guide belt 5 to run, forming a cable transmission channel. The hydraulic cylinder 6 drives the pressure plate 7 to apply pressure to the guide belt 5, ensuring that the cable is stably clamped by the upper and lower guide belts 5. The guide belt 5 smoothly transmits the cable to the docking table 19 position, preparing for subsequent docking operations.

[0037] When the tension adjustment mechanism is in operation, the required tension is determined according to the cable characteristics and connection requirements. The locking rod 13 and the locking tube 12 are loosened to allow the longitudinal block 10 to move freely. The position of the longitudinal block 10 is moved to adjust the contact pressure between the tension shaft 9 and the guide belt 5. When the tension is adjusted to the appropriate position, the locking rod 13 is passed through the corresponding adjustment hole 8. The locking rod 13 and the locking tube 12 are locked together to fix the position of the longitudinal block 10, thus completing the initial tension adjustment.

[0038] When the tension fixing mechanism is in operation, after the locking rod 13 and the locking tube 12 are initially locked, the outer rotating sleeve 16 is rotated. The slope push groove 17 on the inner wall of the outer rotating sleeve 16 pushes the slope push frame 18 to move laterally. The slope push frame 18 extends into the locking groove 14 on the side wall of the locking rod 13, compressing the groove spring 15. The spring-loaded pin 23 pushes the top ring 24 on the top of the outer rotating sleeve 16 step by step, so that the rotating sleeve rotates stably and stays at a specific angle, forming a solid locking state. This ensures that the tension setting will not change due to vibration or operation. When it is necessary to unlock, the outer rotating sleeve 16 is rotated in the opposite direction. The groove spring 15 pushes the slope push frame 18 away from the locking groove 14, realizing rapid release.

[0039] The cable to be connected is introduced into both ends of the device through the guide roller assembly 21. The drive motor 20 starts and drives the main wheel 3, driven wheel 4 and guide belt 5 system to operate. The upper and lower symmetrical guide belts 5 form a cable transmission channel. The hydraulic cylinder 6 drives the pressure plate 7 to apply pressure to the guide belts 5 to ensure stable cable transmission. The cable is smoothly transported to the docking table 19 through the guide belt 5 system. The tension adjustment mechanism can freely adjust the position of the moving longitudinal block 10 and adjust the contact pressure between the tension shaft 9 and the guide belt 5. When the appropriate tension is reached, the clamping rod 13 is passed through the corresponding adjustment hole 8 and aligned with the clamping tube 12. The outer rotating sleeve 16 is rotated so that the slope push groove 17 pushes the slope push frame 18. The slope push frame 18 extends into the clamping groove 14 of the clamping rod 13 to form a mechanical lock. The spring top pin 23 cooperates with the top ring 24 to ensure the stable positioning of the outer rotating sleeve 16 and complete the precise locking of the tension parameters to prevent accidental adjustment. The cable is transmitted to the docking table 19 under stable tension and pressure. The external docking assembly performs the precise docking operation of the cable on the docking table 19.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable manufacturing splicing device, comprising a base plate (1), a clamping and guiding mechanism, a tension adjusting mechanism, and a tension fixing mechanism, characterized in that: The clamping and guiding mechanism includes a longitudinal plate (2), a main wheel (3), a driven wheel (4), a guide belt (5), a hydraulic cylinder (6), and a pressure plate (7). The longitudinal plate (2) is installed on the top end of the base plate (1). The main wheel (3) and the driven wheel (4) are installed on the longitudinal plate (2). The guide belt (5) is installed between the main wheel (3) and the driven wheel (4), and the guide belt (5) is arranged symmetrically from top to bottom. The hydraulic cylinder (6) is installed on the side of the longitudinal plate (2), and the pressure plate (7) is installed on one end of the hydraulic cylinder (6). The pressure plate (7) presses against the guide belt (5). The tension adjustment mechanism includes an adjustment hole (8) and a tension shaft. (9) Longitudinal block (10), adjusting plate (11), clamping tube (12) and clamping rod (13), multiple sets of adjusting holes (8) are set on the longitudinal plate (2), the longitudinal block (10) is longitudinally slidably set on the longitudinal plate (2), the tension shaft (9) is installed on the longitudinal block (10), the tension shaft (9) is in contact with the guide belt (5), the adjusting plate (11) is installed on the other end of the longitudinal block (10), the clamping tube (12) is installed on the adjusting plate (11), and the clamping rod (13) can pass through different adjusting holes (8) and clamp the clamping tube (12) to adjust the tension to a suitable position.

2. The cable manufacturing splicing device according to claim 1, characterized in that: The tension fixing mechanism includes a slot (14), a slotted spring (15), an outer rotating sleeve (16), a slope push groove (17), and a slope push frame (18). The slot (14) is set on the side wall of the locking rod (13). The slotted spring (15) is installed in the slot (14). The outer rotating sleeve (16) is limited and rotated on the outer wall of the locking tube (12). The slope push groove (17) is set on the inner wall of the outer rotating sleeve (16). The slope push frame (18) is laterally slidably installed on the side wall of the locking tube (12). The slope push groove (17) pushes the slope push frame (18) into the slot (14). The outer rotating sleeve (16) rotates in the opposite direction. The slotted spring (15) pushes the slope push frame (18) away from the slot (14).

3. The cable manufacturing splicing device according to claim 1, characterized in that: The longitudinal plates (2) are arranged in pairs at the top end of the base plate (1), and a docking platform (19) is installed between the longitudinal plates (2), and an external docking component can be set on the docking platform (19).

4. A cable manufacturing splicing device according to claim 1, characterized in that: A drive motor (20) is installed on the back end face of the longitudinal plate (2), and the output end of the drive motor (20) is connected to the main wheel (3).

5. A cable manufacturing splicing device according to claim 1, characterized in that: The longitudinal plate (2) has symmetrical meshing transmission teeth (501) on its back end face, and the transmission teeth (501) are connected to the upper and lower driven wheels (4) on the other end face of the longitudinal plate (2).

6. A cable manufacturing splicing device according to claim 1, characterized in that: The bottom plate (1) is symmetrically equipped with guide roller assemblies (21) at both ends, and the cables on the guide roller assemblies (21) are led between the upper and lower guide belts (5).

7. A cable manufacturing splicing device according to claim 2, characterized in that: An outer retaining ring (22) is fixedly installed on the outer wall of the card tube (12), and a spring pin (23) is installed on the outer retaining ring (22), and multiple sets of spring pins (23) are provided.

8. A cable manufacturing splicing device according to claim 7, characterized in that: The top end of the outer rotating sleeve (16) is provided with a top ring (24), and the spring pin (23) can push against the top ring (24) step by step to make the rotating sleeve rotate stably.

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