Cable processing and manufacturing equipment with anti-winding function
By introducing anti-winding frames and adjustment mechanisms into cable processing equipment, the problems of tangling and unstable conveying during cable processing are solved, enabling stable and continuous cable conveying and adaptive adjustment.
Patent Information
- Application Number
- CN202411843182.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2044-12-13
AI Technical Summary
Cables are prone to tangling and unstable transport during processing, and excessively loose or tight transport can lead to wear and breakage.
A cable processing production equipment with anti-winding function was designed. It adopts components such as anti-winding frame, conductor roller, adjustment mechanism and tension sensor. By adjusting the position and tension of conductor roller, the anti-winding conveying of the wires is realized, ensuring the stable and continuous conveying of the cable.
It effectively prevents cable tangling, reduces transmission resistance and wear, ensures the stability and continuity of cable transmission, and adapts to the needs of different branch widths.
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Figure CN119811783B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cable processing, in particular to a cable processing and production equipment with anti-winding function. BACKGROUND
[0002] Cables connect energy demand and resource supply, promote the organic combination between economic development and energy sustainable use, and are usually rope-like cables composed of several or several groups of wires (at least two wires in each group), each group of wires is insulated from each other, and is usually twisted around a center, and the whole is wrapped with a highly insulated cover layer. The cable has the characteristics of internal power supply and external insulation.
[0003] During the processing of the cable, multiple wires need to be transported at the same time, the transportation position and mode are single, and the wires are prone to winding during transportation. In addition, during the transportation process, the wire transportation is too loose or too tight, the tight transportation causes large wear, and even the wire is broken, and the loose transportation is more prone to winding, which affects the stability and continuity of the cable transportation. SUMMARY
[0004] The purpose of the present application is to provide a cable processing and production equipment with anti-winding function to solve the problems in the background art.
[0005] To achieve the above purpose, the present application provides the following technical scheme: a cable processing and production equipment with anti-winding function, comprising a workbench, a feeding rack is arranged on the top of one end of the workbench, a feeding cylinder is rotatably arranged on the feeding rack, a supporting frame is arranged on the top of the workbench on one side of the feeding rack, two supporting frames are arranged, a connecting mechanism is arranged on the side of each of the two supporting frames close to each other, an anti-winding frame is arranged on each of the two supporting frames through the connecting mechanism, two anti-winding frames are arranged, a connecting plate is arranged on the top of each of the two anti-winding frames, an adjusting mechanism is arranged on the side of each of the two anti-winding frames close to each other, an anti-winding wire roller is arranged between the two anti-winding frames, the anti-winding wire roller comprises a lower wire roller and an upper wire roller, the lower wire roller is arranged directly below the upper wire roller, the two ends of the lower wire roller and the upper wire roller opposite to each other are connected with the adjusting mechanism, a connecting rod is arranged on the upper end and the lower end between the two anti-winding frames, a plurality of anti-winding plates are arranged on the connecting rod through a mounting mechanism, an adjusting through hole is arranged on the anti-winding plate, the anti-winding plate is sleeved on the lower wire roller and the upper wire roller through the adjusting through hole, the anti-winding wire roller is provided with a tension sensor, one side of one of the supporting frames is provided with a control panel, and the connecting mechanism, the tension sensor and the control panel are electrically connected.
[0006] Preferably, the connecting mechanism comprises a guide rail slot, a threaded rod, a first screw sleeve and a first motor, both of the support frames are provided with a guide rail slot on the side close to the anti-winding frame, the guide rail slot is internally provided with a threaded rod, both of the anti-winding frames are provided with a first screw sleeve on the side away from the anti-winding wire roller, the first screw sleeve is arranged in the guide rail slot and is in threaded connection with the threaded rod, and the top of the threaded rod is connected with the output end of the first motor through a shaft coupling.
[0007] Preferably, the lower wire roller and the upper wire roller are both composed of a wire roller body, a roller shaft, a film pressure sensor and a wear-resistant layer, the wire roller body is provided with a roller shaft at opposite ends, the wire roller body is internally provided with a hollow structure, the circumferential outer surface of the wire roller body is wrapped with a film pressure sensor, the circumferential outer surface of the film pressure sensor is wrapped with a wear-resistant layer, the film pressure sensor, the wire roller body and the wear-resistant layer form a tension sensor, and the output end of the film pressure sensor is electrically connected with the input end of the control panel.
[0008] Preferably, the adjusting mechanism comprises a second guide rail slot, a bidirectional screw rod, a second screw sleeve and a second motor, both of the anti-winding frames are provided with a second guide rail slot on the side away from the support frame, the second guide rail slot is internally provided with a bidirectional screw rod, both of the lower wire roller and the upper wire roller are provided with a second screw sleeve at opposite ends, the second screw sleeve is arranged in the second guide rail slot and is in threaded connection with the bidirectional screw rod, the lower wire roller and the upper wire roller are in symmetrical threaded connection with the bidirectional screw rod through the second screw sleeve, and the bottom of the bidirectional screw rod is connected with the output end of the second motor on the anti-winding frame through a shaft coupling.
[0009] Preferably, the mounting mechanism comprises a connecting sleeve and a locking bolt, the bottom and the top of the anti-winding plate are provided with a connecting sleeve, the connecting sleeve is arranged on the connecting rod through a connecting through hole, a locking bolt is arranged on one side of the connecting sleeve through a locking screw hole, the connecting sleeve is fixed with the connecting rod through the locking bolt, a limiting block is arranged on the side of the connecting sleeve away from the locking bolt, a limiting sliding groove is arranged on the connecting rod, and the limiting block is slidingly arranged in the limiting sliding groove.
[0010] Preferably, the upper end of the side away from each other of the two anti-winding frames is provided with a limiting frame, the limiting frame is provided with a limiting guide hole, and the limiting frame is arranged on the support frame through the limiting guide hole.
[0011] Preferably, the bottom of the support frame is provided with a mounting plate, and the support frame is fixedly installed with the top of the workbench through bolts.
[0012] Preferably, the top of the connecting plate is provided with an alarm, and the output end of the control panel is electrically connected with the input end of the alarm.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] 1、The cable processing production equipment with anti-winding function, the anti-winding frame is arranged on the one side of the material placing frame, the upper wire guide roller and the lower wire guide roller are arranged on the anti-winding frame, and the anti-winding plate is matched with the anti-winding frame, so that the wire separation anti-winding conveying of the cable processing is realized, the rolling anti-winding wire guide roller can reduce the resistance and wear of the wire separation conveying, the anti-winding plate can be moved and adjusted on the anti-winding wire guide roller through the connecting rod, the connecting sleeve and the locking bolt, and the conveying of different wire separation widths can be met.
[0015] 2、The cable processing production equipment with anti-winding function, the adjusting mechanism is arranged on the anti-winding frame, the bidirectional screw rod is matched with the second screw sleeve, the lower wire guide roller and the upper wire guide roller are moved and adjusted on the support frame, so that the wire separation conveying spacing can be adjusted, the positions of the lower wire guide roller and the upper wire guide roller are adjusted, the single-row or multi-row wire separation anti-winding conveying is provided, and the wire separation conveying can be clamped and fixed through the clamping of the upper wire guide roller and the lower wire guide roller.
[0016] 3、The cable processing production equipment with anti-winding function, the film pressure sensor is arranged on the lower wire guide roller and the upper wire guide roller, the wire separation conveying pressure is detected, the threaded rod and the first screw sleeve are arranged on the support frame, the conveying tension can be adjusted according to the feedback pressure of the wire separation conveying, and the wire separation conveying height is adjustable. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the whole structure schematic diagram of the application;
[0018] Figure 2 It is the structure schematic diagram of the anti-winding frame in the application;
[0019] Figure 3 It is the structure schematic diagram of the anti-winding plate in the application;
[0020] Figure 4 It is the structure schematic diagram of the wire guide roller body in the application;
[0021] Figure 5 It is the structure schematic diagram of the workbench in the application.
[0022] In the drawing: 1, workbench; 2, support frame; 21, first guide groove; 22, threaded rod; 23, first screw sleeve; 24, first motor; 3, anti-winding frame; 31, limiting frame; 4, lower wire guide roller; 41, upper wire guide roller; 5, anti-winding plate; 51, adjusting through hole; 52, connecting rod; 53, connecting sleeve; 54, locking bolt; 6, adjusting mechanism; 61, second guide groove; 62, bidirectional screw rod; 63, second screw sleeve; 64, second motor; 7, connecting plate; 8, alarm; 9, wire guide roller body; 10, roller shaft; 11, film pressure sensor; 12, wear-resistant layer; 13, material placing frame; 14, material placing cylinder; 15, control panel. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.
[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] As shown in Figures 1 to 5 The cable processing and production equipment with anti-winding function of the present embodiment comprises a workbench 1, a feeding rack 13 is arranged at the top of one end of the workbench 1, a feeding cylinder 14 is rotatably arranged on the feeding rack 13, a supporting rack 2 is arranged at the top of the workbench 1 on one side of the feeding rack 13, two supporting racks 2 are arranged, one side of each of the two supporting racks 2 is provided with a connecting mechanism, an anti-winding rack 3 is arranged on each of the two supporting racks 2 through the connecting mechanism, two anti-winding racks 3 are arranged, a connecting plate 7 is arranged at the top of each of the two anti-winding racks 3, an adjusting mechanism 6 is arranged on one side of each of the two anti-winding racks 3, an anti-winding wire roller is arranged between the two anti-winding racks 3, the anti-winding wire roller comprises a lower wire roller 4 and an upper wire roller 41, the lower wire roller 4 is arranged directly below the upper wire roller 41, the two ends of the lower wire roller 4 and the upper wire roller 41 opposite to each other are connected with the adjusting mechanism 6, a connecting rod 52 is arranged at the upper end and the lower end between the two anti-winding racks 3, a plurality of anti-winding plates 5 are arranged on the connecting rod 52 through a mounting mechanism, an adjusting through hole 51 is arranged on the anti-winding plate 5, the anti-winding plate 5 is sleeved on the lower wire roller 4 and the upper wire roller 41 through the adjusting through hole 51, and the anti-winding wire roller is provided with a tension sensor. One side of one of the supporting racks 2 is provided with a control panel 15, and the connecting mechanism, the tension sensor and the control panel 15 are electrically connected.
[0026] Specifically, the connecting mechanism comprises a first guide slot 21, a threaded rod 22, a first screw sleeve 23 and a first motor 24. The two support frames 2 are each provided with a first guide slot 21 on the side close to the anti-winding frame 3. The first guide slot 21 is internally provided with a threaded rod 22. The two anti-winding frames 3 are each provided with a first screw sleeve 23 on the side away from the anti-winding wire roller. The first screw sleeve 23 is arranged in the first guide slot 21 and is threadedly connected with the threaded rod 22. The top of the threaded rod 22 is connected with the output end of the first motor 24 through a shaft coupling. The first motor 24 drives the threaded rod 22 in the first guide slot 21 to rotate. The first screw sleeve 23 drives the anti-winding frame 3 to ascend and descend on the support frame 2 for adjustment. The conveying tension can be adjusted, and the height of the wire distribution conveying can be adjusted.
[0027] Further, the lower wire roller 4 and the upper wire roller 41 each comprise a wire roller body 9, a roller shaft 10, a film pressure sensor 11 and a wear-resistant layer 12. The wire roller body 9 is provided with a roller shaft 10 at opposite ends. The wire roller body 9 is internally provided with a hollow structure. The wire roller body 9 is wrapped with a film pressure sensor 11 on the circumferential outer surface. The film pressure sensor 11 is wrapped with a wear-resistant layer 12 on the circumferential outer surface. The film pressure sensor 11, the wire roller body 9 and the wear-resistant layer 12 form a tension sensor. The output end of the film pressure sensor 11 is electrically connected with the input end of the control panel 15. The film pressure sensor 11 detects the conveying pressure of the wire distribution passing through the lower wire roller 4 and the upper wire roller 41. The detected conveying pressure is fed back to the control panel 15. The control panel 15 controls the first motor 24 to adjust the height of the wire distribution conveying according to the received data, so as to adapt the tension.
[0028] Further, the adjusting mechanism 6 comprises a second guide slot 61, a bidirectional screw rod 62, a second screw sleeve 63 and a second motor 64. The two anti-winding frames 3 are each provided with a second guide slot 61 on the side away from the support frame 2. The second guide slot 61 is internally provided with a bidirectional screw rod 62. The lower wire roller 4 and the upper wire roller 41 are each provided with a second screw sleeve 63 at opposite ends. The second screw sleeve 63 is arranged in the second guide slot 61 and is threadedly connected with the bidirectional screw rod 62. The lower wire roller 4 and the upper wire roller 41 are symmetrically connected with the bidirectional screw rod 62 through the second screw sleeve 63. The bottom of the bidirectional screw rod 62 is connected with the output end of the second motor 64 on the anti-winding frame 3 through a shaft coupling. The second motor 64 drives the bidirectional screw rod 62 in the second guide slot 61 to rotate. The two second screw sleeves 63 threadedly arranged on the bidirectional screw rod 62 drive the lower wire roller 4 and the upper wire roller 41 to move closer to or farther away from each other on the anti-winding frame 3.
[0029] Further, the mounting mechanism comprises connecting sleeves 53 and locking bolts 54, the bottom and the top of the anti-winding plate 5 are provided with the connecting sleeves 53, the connecting sleeves 53 are sleeved on the connecting rods 52 through the connecting through holes, one side of the connecting sleeves 53 is provided with the locking bolts 54 through the locking screw holes, the connecting sleeves 53 are fixed with the connecting rods 52 through the locking bolts 54, one side of the connecting sleeves 53 away from the locking bolts 54 is provided with limiting blocks, the connecting rods 52 are provided with limiting sliding grooves, the limiting blocks are slidingly arranged in the limiting sliding grooves, the locking bolts 54 are loosened, so that the connecting sleeves 53 can slide on the connecting rods 52, the anti-winding plate 5 moves on the lower wire roller 4 and the upper wire roller 41 through the adjusting through holes 51, then the locking bolts 54 are tightened, the connecting sleeves 53 are fixed with the connecting rods 52, and the position of the anti-winding plate 5 on the lower wire roller 4 and the upper wire roller 41 is fixed.
[0030] Further, the upper ends of the two anti-winding frames 3 away from each other are provided with limiting frames 31, the limiting frames 31 are provided with limiting guide holes, the limiting frames 31 are sleeved on the supporting frames 2 through the limiting guide holes, the limiting frames 31 ascend and descend on the supporting frames 2 synchronously with the anti-winding frames 3, and the limiting frames 31 play a role of ascending and descending limiting.
[0031] Further, the bottom of the supporting frame 2 is provided with a mounting plate, the supporting frame 2 is fixedly installed on the top of the workbench 1 through bolts, the supporting frame 2 can be disassembled on the workbench 1, and the supporting frame 2 is convenient to disassemble and assemble, so that the whole wire separating mechanism carried by the supporting frame 2 can be disassembled and replaced or independently used.
[0032] Further, the top of the connecting plate 7 is provided with an alarm 8, the output end of the control panel 15 is electrically connected with the input end of the alarm 8, and the equipment can be alarmed when the conveying pressure is detected to be abnormal.
[0033] The use method of the embodiment is that when a single row of discharge cylinders 14 is arranged on the discharge rack 13, the single wire body is guided and conveyed between the upper wire guide roller 41 and the lower wire guide roller 4; when multiple rows of discharge cylinders 14 are arranged on the discharge rack 13, the single wire body is guided and conveyed from one side of the upper wire guide roller 41 or the lower wire guide roller 4, and the anti-winding frame 3 on the upper wire guide roller 41 and the lower wire guide roller 4 separates each single wire body conveyed, so as to realize the wire separation anti-winding conveying for cable processing, the anti-winding plate 5, the upper wire guide roller 41 and the lower guide roller form a plurality of single wire body anti-winding conveying guide holes arranged in rows and columns, since the upper wire guide roller 41 and the lower wire guide roller 4 are rotatable, when the single wire body is guided and conveyed by the upper wire guide roller 41 and the lower wire guide roller 4, the resistance and wear of the wire separation conveying can be reduced, according to the size of the wire separation conveying single wire body, the conveying guide hole is adjusted, that is, the positions of the anti-winding plate 5, the lower wire guide roller 4 and the upper wire guide roller 41 are adjusted, the locking bolt 54 is loosened, the connecting sleeve 53 can slide on the connecting rod 52, the anti-winding plate 5 moves on the lower wire guide roller 4 and the upper wire guide roller 41 through the adjusting through hole 51, then the locking bolt 54 is tightened to fix the connecting sleeve 53 and the connecting rod 52, the position of the anti-winding plate 5 on the lower wire guide roller 4 and the upper wire guide roller 41 is fixed, the second motor 64 drives the bidirectional screw rod 62 in the second guide groove 61 to rotate, the two second screw sleeves 63 threaded on the bidirectional screw rod 62 drive the lower wire guide roller 4 and the upper wire guide roller 41 to move close to or away from each other on the anti-winding frame 3, the lower wire guide roller 4 and the upper wire guide roller 41 are lifted and lowered in the adjusting through hole 51, so as to adjust the wire separation conveying distance between the lower wire guide roller 4 and the upper wire guide roller 41, and the close moving of the lower wire guide roller 4 and the upper wire guide roller 41 can clamp and fix the single wire body conveyed therebetween, so as to meet the conveying requirement of different wire separation widths, provide single-row or multi-row wire separation anti-winding conveying, the film pressure sensor 11 arranged on the lower wire guide roller 4 and the upper wire guide roller 41 is used to detect the wire separation conveying pressure, the detected conveying pressure is fed back to the control panel 15, the control panel 15 controls the first motor 24 according to the received data, the first motor 24 drives the threaded rod 22 in the first guide groove 21 to rotate, the first screw sleeve 23 drives the anti-winding frame 3 to lift and adjust on the support frame 2, so as to adjust the conveying tension according to the pressure feedback of the wire separation conveying, and the wire separation conveying height is adjustable, so as to continuously and tensionally adapt the single wire body anti-winding conveying in cable processing and production.
[0034] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A cable processing and manufacturing device with anti-winding function, comprising a workbench (1), characterized in that: The top of one end of the workbench (1) is provided with a material placing rack (13), the material placing rack (13) is provided with a material placing cylinder (14) which rotates, the top of the workbench (1) on one side of the material placing rack (13) is provided with a supporting frame (2), the supporting frame (2) is provided with two, the side close to the anti-winding frame (3) of the two supporting frames (2) is provided with a connecting mechanism, the anti-winding frame (3) is provided with a connecting plate (7) on the top, the side close to the anti-winding frame (3) is provided with an adjusting mechanism (6), the anti-winding frame (3) is provided with an anti-winding wire roller between, the anti-winding wire roller includes a lower wire roller (4) and an upper wire roller (41), the lower wire roller (4) is arranged directly below the upper wire roller (41), the opposite ends of the lower wire roller (4) and the upper wire roller (41) are connected with the adjusting mechanism (6), the upper end and the lower end between the anti-winding frame (3) are provided with a connecting rod (52), the connecting rod (52) is provided with a plurality of anti-winding plates (5) through a mounting mechanism, the anti-winding plate (5) is provided with an adjusting through hole (51), the anti-winding plate (5) is sleeved on the lower wire roller (4) and the upper wire roller (41) through the adjusting through hole (51), the anti-winding wire roller is provided with a tension sensor, one side of one of the supporting frames (2) is provided with a control panel (15), the connecting mechanism, the tension sensor and the control panel (15) are electrically connected; the connecting mechanism includes a guide rail groove (21), a threaded rod (22), a screw sleeve (23) and a motor (24), the side close to the anti-winding frame (3) of the two supporting frames (2) is provided with a guide rail groove (21), the inside of the guide rail groove (21) is provided with a threaded rod (22), the side away from the anti-winding wire roller of the anti-winding frame (3) is provided with a screw sleeve (23), the screw sleeve (23) is arranged in the guide rail groove (21) and is threadedly connected with the threaded rod (22), the top of the threaded rod (22) is connected with the output end of the motor (24) through a shaft coupling; the lower wire roller (4) and the upper wire roller (41) are composed of a wire roller body (9), a roller shaft (10), a film pressure sensor (11) and a wear-resistant layer (12), the opposite ends of the wire roller body (9) are provided with a roller shaft (10), the inside of the wire roller body (9) is provided as a hollow structure, the circumferential outer surface of the wire roller body (9) is wrapped with a film pressure sensor (11), the circumferential outer surface of the film pressure sensor (11) is wrapped with a wear-resistant layer (12), the film pressure sensor (11), the wire roller body (9) and the wear-resistant layer (12) constitute a tension sensor, the output end of the film pressure sensor (11) is electrically connected with the input end of the control panel (15).
2. The cable processing and manufacturing apparatus having an anti-winding function according to claim 1, characterized in that: The adjusting mechanism (6) comprises a No. 2 guide rail groove (61), a bidirectional screw rod (62), a No. 2 screw sleeve (63) and a No. 2 motor (64), the two anti-winding frames (3) are provided with the No. 2 guide rail grooves (61) away from the sides of the support frame (2), the inside of the No. 2 guide rail groove (61) is provided with the bidirectional screw rod (62), the opposite ends of the lower wire roller (4) and the upper wire roller (41) are provided with the No. 2 screw sleeves (63), the No. 2 screw sleeves (63) are arranged in the No. 2 guide rail grooves (61) and are in threaded connection with the bidirectional screw rod (62), the lower wire roller (4) and the upper wire roller (41) are in threaded symmetrical connection with the bidirectional screw rod (62) through the No. 2 screw sleeves (63), and the bottom of the bidirectional screw rod (62) is connected with the output end of the No. 2 motor (64) on the anti-winding frame (3) through a shaft coupling.
3. The cable processing and manufacturing apparatus having an anti-winding function according to claim 1, characterized in that: The mounting mechanism comprises a connecting sleeve (53) and a locking bolt (54), the bottom and the top of the anti-winding plate (5) are provided with the connecting sleeves (53), the connecting sleeves (53) are arranged on the connecting rod (52) through connecting through holes, one side of the connecting sleeve (53) is provided with the locking bolt (54) through a locking screw hole, the connecting sleeve (53) is fixed with the connecting rod (52) through the locking bolt (54), one side of the connecting sleeve (53) away from the locking bolt (54) is provided with a limiting block, and the connecting rod (52) is provided with a limiting sliding groove.
4. The cable processing and manufacturing apparatus having an anti-winding function according to claim 1, characterized in that: The upper ends of the two anti-winding frames (3) away from each other are provided with limiting frames (31), the limiting frames (31) are provided with limiting guide holes, and the limiting frames (31) are arranged on the support frame (2) through the limiting guide holes.
5. The cable processing and manufacturing apparatus having an anti-winding function according to claim 1, characterized in that: The bottom of the support frame (2) is provided with a mounting plate, and the support frame (2) is fixedly installed on the top of the workbench (1) through bolts.
6. The cable processing and manufacturing apparatus having an anti-winding function according to claim 1, characterized in that: The top of the connecting plate (7) is provided with an alarm (8), and the output end of the control panel (15) is electrically connected with the input end of the alarm (8).
Citation Information
Patent Citations
A wrapping machine for producing overhead insulated cables
CN220984244U