A cable manufacturing pay-off system
By introducing pressure sensors and adjusting roller structures into the cable laying system, the problem of difficult detection of cable breaks during cable manufacturing has been solved, achieving continuity and production stability in the cable manufacturing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUSN BYSON ELECTRONICS
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-07
AI Technical Summary
Cable breaks are difficult to detect immediately during the manufacturing process, affecting normal production.
A pressure sensor and an adjusting roller structure are introduced into the cable laying system. The pressure sensor detects changes in cable tension and issues a timely warning of cable breakage. The adjusting roller and guide roller adjust the cable tension to prevent positional deviation.
It enables timely detection and handling of cable breaks, ensuring the continuity of the cable manufacturing process and avoiding production interruptions caused by cable breaks.
Smart Images
Figure CN224467263U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable manufacturing technology, specifically to a cable laying system. Background Technology
[0002] Cables are typically transmission bundles that resemble ropes, consisting of several or groups of conductors (at least two conductors per group) twisted together. Each group of conductors is insulated from each other and is often twisted around a central core. The entire cable is covered with a highly insulating outer layer. Cables are characterized by being energized internally and insulated externally.
[0003] During cable manufacturing, various raw materials need to be wound and bundled, and an insulating jacket is extruded and injection molded on the outside of the raw materials. A cable feeding frame is required when preparing cables. The cable feeding frame consists of a feeding drum, a rotating shaft, a drive motor, and a support. The motor drives the feeding drum to rotate, and then pulls the wire bundle wound on the outside of the cable feeding frame to move to achieve the cable feeding.
[0004] However, when a cable breaks during manufacturing, it is difficult to detect it immediately. If a broken section goes undetected, it will affect the normal production of the cable. Therefore, this does not meet the existing requirements. To address this, we have proposed a cable laying system. Utility Model Content
[0005] The purpose of this utility model is to provide a cable laying system to solve the problems mentioned in the background art, such as the difficulty in detecting cable breaks during the manufacturing process and the impact on normal cable production caused by a broken section going undetected.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable laying system, comprising a control terminal and a laying frame, wherein two support plates are fixed on the upper surface of the laying frame, a fixed seat is installed between the two support plates, an adjusting plate is slidably installed on the top of the fixed seat, an adjusting groove is provided on the top of the adjusting plate, an adjusting roller is installed on the inner side of the adjusting groove, the end of the adjusting roller is rotatably connected to the adjusting plate, a pull plate is installed inside the fixed seat, the bottom end of the adjusting plate is slidably inserted into the fixed seat and connected to the pull plate, an adjusting spring is installed on the inner side of the pull plate, a limit block is installed above the adjusting spring, the limit block is fixed to the fixed seat and a pressure sensor is embedded in the bottom surface, and the pressure sensor is electrically connected to the control terminal.
[0007] Preferably, the pull plate is U-shaped with both ends bent inward at a 90-degree angle, and the bottom of the adjustment plate is provided with connecting grooves on both sides.
[0008] Preferably, the bent end of the pull plate is engaged in the connecting groove, and the bottom end of the adjusting spring is fixed to the pull plate.
[0009] Preferably, the top of the support plate is provided with a support groove, and a guide roller is rotatably installed on the inner side of the support groove.
[0010] Preferably, a limiting guide groove is formed at the middle of the outer surface of the guide roller, and the cross-section of the limiting guide groove is V-shaped.
[0011] Preferably, a winding drum is installed at the top center of the wire feeding frame, and a rotating shaft is fixedly fixed through the winding drum along its axial direction. The two ends of the rotating shaft are rotatably connected to the wire feeding frame, and a wire feeding motor is fixed on one side of the wire feeding frame.
[0012] Preferably, an output gear is fixed to the output shaft end of the wire feeding motor, and a rotating gear is fixed to the outer side of one end of the rotating shaft, and the rotating gear meshes with the output gear.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In the process of cable laying, when the cable breaks, the adjusting roller will lose the tension of the cable. At this time, the adjusting spring and the pull plate will fall downward. The top of the adjusting spring will separate from the pressure sensor. After the pressure of the pressure sensor disappears, it will feed the signal back to the control terminal. The control terminal will issue a cable breakage warning. The cable breakage will be detected at the first moment and dealt with in a timely manner to eliminate the hidden danger in the shortest time without affecting the normal manufacturing of the cable.
[0015] 2. This utility model uses the limiting guide groove on the outer surface of the guide roller to limit the position of the cable during the laying process, so as to prevent the cable from shifting position during the laying process. The cable is pulled downward by the adjusting plate and the adjusting roller. At this time, the adjusting roller and the two guide rollers make the cable concave downward in a V shape, thereby adjusting the tension of the cable during the laying process. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the adjusting plate of this utility model;
[0018] Figure 3 This is a cross-sectional view of the structure of the fixing base of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the guide roller of this utility model.
[0020] In the diagram: 1. Wire feeding frame; 2. Winding spool; 3. Rotating shaft; 4. Rotating gear; 5. Output gear; 6. Wire feeding motor; 7. Support plate; 8. Fixed base; 9. Adjusting plate; 10. Support groove; 11. Guide roller; 12. Limiting guide groove; 13. Adjusting groove; 14. Adjusting roller; 15. Pull plate; 16. Adjusting spring; 17. Limiting block; 18. Pressure sensor; 19. Connecting groove. Detailed Implementation
[0021] 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.
[0022] The wire-feeding motor (model 130ST-M15025) mentioned in this utility model can be obtained from the market or through private customization.
[0023] like Figure 1 As shown, a cable laying system includes a control terminal and a laying frame 1. A winding drum 2 is installed at the top center of the laying frame 1. A rotating shaft 3 is axially fixed through the winding drum 2. Both ends of the rotating shaft 3 are rotatably connected to the laying frame 1. A laying motor 6 is fixed on one side of the laying frame 1. An output gear 5 is fixed to the output shaft end of the laying motor 6. A rotating gear 4 is fixed to the outer side of one end of the rotating shaft 3. The rotating gear 4 meshes with the output gear 5. The laying motor 6, the output gear 5, and the rotating gear 4 drive the rotating shaft 3 and the winding drum 2 to rotate, thereby completing the cable laying operation.
[0024] like Figures 2 to 4 As shown, two support plates 7 are fixed on the upper surface of the wire feeding frame 1. A fixed seat 8 is installed between the two support plates 7. An adjusting plate 9 is slidably installed on the top of the fixed seat 8. An adjusting groove 13 is opened on the top of the adjusting plate 9. An adjusting roller 14 is installed on the inner side of the adjusting groove 13. The end of the adjusting roller 14 is rotatably connected to the adjusting plate 9. A pull plate 15 is installed inside the fixed seat 8. The bottom end of the adjusting plate 9 is slidably inserted into the fixed seat 8 and connected to the pull plate 15. An adjusting spring 16 is installed on the inner side of the pull plate 15. A limit block 17 is installed above the adjusting spring 16. The limit block 17 is fixed to the fixed seat 8 and a pressure sensor 18 is embedded in its bottom surface. The pressure sensor 18 is electrically connected to the control terminal. The elastic force of the wire feeding motor 6 is used to pull the pull plate 15 and the adjusting plate 9 downward. The tension of the cable is adjusted by the adjusting plate 9 and the adjusting roller 14. The pressure value of the pressure sensor 18 by the adjusting spring 16 is used to determine whether the cable breaks during the wire feeding process.
[0025] The pull plate 15 is U-shaped with both ends bent inward at a 90-degree angle. The bottom of the adjusting plate 9 is provided with connecting grooves 19 on both sides. The bent ends of the pull plate 15 are engaged in the connecting grooves 19. The bottom end of the adjusting spring 16 is fixed to the pull plate 15. The bottom end of the adjusting plate 9 is pulled by the pull plate 15, thereby causing the adjusting plate 9 and the adjusting roller 14 to pull the cable.
[0026] The top of the support plate 7 is provided with a support groove 10, and a guide roller 11 is rotatably installed on the inner side of the support groove 10. A limiting guide groove 12 is provided in the middle of the outer surface of the guide roller 11. The cross-section of the limiting guide groove 12 is V-shaped. The limiting guide groove 12 on the outer surface of the guide roller 11 is used to limit the position of the cable during the laying process, so as to prevent the cable from deviating in position during the laying process.
[0027] Working principle: First, the end of the cable passes over the two guide rollers 11, and when the cable passes between the two guide rollers 11, it needs to pass under the adjusting roller 14. At this time, the adjusting spring 16 presses the pull plate 15 downward, and the pull plate 15 pulls the adjusting plate 9 downward, so that the adjusting plate 9 applies downward tension to the cable through the adjusting roller 14. The cable is in a taut state. The tension of the cable is adjusted by the adjusting roller 14 and the two guide rollers 11. Then, the wire feeding motor 6 is powered on and starts, and drives the winding drum 2 to rotate through the output gear 5, the rotating gear 4, and the rotating shaft 3, so that the cable located outside the winding drum 2 is fed out. During the wire feeding process, if the cable breaks, the adjusting roller 14 will lose the tension of the cable. At this time, the adjusting spring 16 and the pull plate 15 will fall downward. The top of the adjusting spring 16 separates from the pressure sensor 18. After the pressure of the pressure sensor 18 disappears, it feeds back the signal to the control terminal. The control terminal issues a wire breakage warning, so that the cable breakage is detected at the first time and dealt with in a timely manner, eliminating the hidden danger in the shortest time and not affecting the normal manufacturing of the cable.
[0028] 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 cable laying system, comprising a control terminal and a laying frame (1), characterized in that: Two support plates (7) are fixed on the upper surface of the wire feeding frame (1). A fixed seat (8) is installed between the two support plates (7). An adjusting plate (9) is slidably installed on the top of the fixed seat (8). An adjusting groove (13) is opened on the top of the adjusting plate (9). An adjusting roller (14) is installed on the inner side of the adjusting groove (13). The end of the adjusting roller (14) is rotatably connected to the adjusting plate (9). A pull plate (15) is installed inside the fixed seat (8). The bottom end of the adjusting plate (9) is slidably inserted into the fixed seat (8) and connected to the pull plate (15). An adjusting spring (16) is installed on the inner side of the pull plate (15). A limit block (17) is installed above the adjusting spring (16). The limit block (17) is fixed to the fixed seat (8) and a pressure sensor (18) is embedded in the bottom surface. The pressure sensor (18) is electrically connected to the control terminal.
2. The cable laying system according to claim 1, characterized in that: The pull plate (15) is U-shaped and its two ends are bent inward at a 90-degree angle. The bottom of the adjustment plate (9) is provided with connecting grooves (19) on both sides.
3. The cable laying system according to claim 2, characterized in that: The bent end of the pull plate (15) is engaged in the connecting groove (19), and the bottom end of the adjusting spring (16) is fixed to the pull plate (15).
4. The cable laying system according to claim 1, characterized in that: The top of the support plate (7) is provided with a support groove (10), and a guide roller (11) is rotatably installed on the inner side of the support groove (10).
5. A cable laying system according to claim 4, characterized in that: A limiting guide groove (12) is provided at the middle of the outer surface of the guide roller (11), and the cross section of the limiting guide groove (12) is V-shaped.
6. The cable laying system according to claim 1, characterized in that: A winding drum (2) is installed at the top center of the wire feeding frame (1). A rotating shaft (3) is fixed through the axial direction of the winding drum (2). The two ends of the rotating shaft (3) are rotatably connected to the wire feeding frame (1). A wire feeding motor (6) is fixed on one side of the wire feeding frame (1).
7. A cable laying system according to claim 6, characterized in that: The output shaft of the wire feeding motor (6) is fixed with an output gear (5), and a rotating gear (4) is fixed on the outer side of one end of the rotating shaft (3). The rotating gear (4) meshes with the output gear (5).