Wire feeding equipment facilitating cable stranding and cable

Abstract

The invention discloses wire feeding equipment convenient for cable stranding and a cable, and relates to the technical field of cable processing, the wire feeding equipment convenient for cable stranding comprises a wire feeding box and a cable, the surface of the wire feeding box is fixedly connected with two symmetrically arranged mounting plates, and the two mounting plates are both provided with fixing bolts. Through linkage cooperation of multiple structures, the two driving rollers are driven to feed a cable and drive the two driving rollers to tightly press the cable below at the same time, so that the cable is always kept in a tightened state during conveying, the problems of winding and knotting caused by loosening of the cable in the conveying process can be avoided, the conveying speed of the cable is guaranteed, and the conveying efficiency of the cable is improved. And the surface of the tightened cable has stable tension, and when the cable is conveyed into a stranding machine for stranding operation, the stable tension on the surface of the cable can enable the cable to be tightly attached to other cables in the stranding process, so that a rounder stranding section can be formed, and the stretching resistance and bending resistance of the stranded cable are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable processing, in particular to a cable feeding device facilitating cable stranding and a cable. BACKGROUND

[0002] A cable is a device for transmitting electric energy or signals, which is usually composed of several or several groups of wires. In order to adapt the cable to different use scenarios, multiple cables need to be stranding processed. In the process of cable stranding, a cable feeding device is needed.

[0003] For example, a cable feeding device facilitating cable stranding disclosed in Chinese patent CN202420463373.1 includes a bottom plate, a glue winding device and a controller are arranged on the top rear surface of the bottom plate, the positioning device includes a concave support plate, the bottom of the concave support plate is fixedly connected to the top surface of the bottom plate, the top of the concave support plate is provided with an electric telescopic rod on both sides, the output end of the electric telescopic rod is fixedly connected with a push plate, and the limiting of the wire strand by the roller and the support plate can achieve the effect of wrapping multiple wire strands together and feeding the wire strands at the same time. In addition, a cable stranding machine for rotary stranding disclosed in Chinese patent CN202311592158.8 includes a support ring, a plurality of first rotary arms arranged on the inner circumferential wall of the support ring, a plurality of second rotary arms arranged on the inner circumferential wall of the support ring, a support bracket driven by a support arm to move towards or away from the axis of the support ring, a plurality of first pay-off rollers arranged on each second rotary arm for carrying cable wires, and a take-up seat arranged on the axis extension line of the support ring for fixing one end of the cable wire during stranding.

[0004] However, the existing cable feeding device for cable stranding still has the following problems in the actual use process: 1. The cable feeding device in the prior art cannot ensure the tightness of the cable during feeding, which may cause the cable to be easily tangled, knotted or jammed due to relaxation during feeding, affecting the conveying speed of the cable. In severe cases, it may even cause the conveying to be interrupted. Moreover, if the cable is relaxed during feeding, the surface tension is low, which may cause the cable to be twisted, loose or tight during subsequent stranding, affecting the product performance and causing deformation or rupture during subsequent use. 2. The cable feeding device in the prior art cannot clean the dust and impurities on the surface of the cable during feeding, and the dust and impurities remaining on the surface of the cable during subsequent cable stranding may reduce the friction between the strands, resulting in insecure stranding. SUMMARY

[0005] The present application aims to provide a cable feeding device and cable for facilitating cable stranding to solve the problems in the background art.

[0006] To achieve the above object, the present application provides the following technical scheme: a cable feeding device for facilitating cable stranding, comprising a cable feeding box and a cable, the surface of the cable feeding box is fixedly connected with two symmetrically arranged mounting plates, two fixing bolts are arranged on each of the mounting plates, the cable feeding box is detachably mounted with a cable feeding roller through the mounting plates, a control panel is arranged on the surface of the cable feeding box, two operation openings are formed on the surface of the cable feeding box, a connecting rod is fixedly connected to the surface of the cable feeding box, a driven roller is rotatably connected to the surface of the connecting rod, a driving roller is arranged above the driven roller, the cable extends into the cable feeding box from one side of the cable feeding box, and sequentially passes through between two driving rollers and two driven rollers, and extends out from the other side of the cable feeding box, and an auxiliary component for driving the two driving rollers to compress the cable so that the cable is tight when feeding is arranged in the cable feeding box.

[0007] Preferably, the auxiliary component comprises a motor one fixedly installed on the inner wall of the cable feeding box, an output shaft of the motor one is fixedly connected with a rotating rod one, the surface of the rotating rod one is fixedly and axially rotatably connected with two symmetrically arranged rotating plates, two rotating rods two are respectively fixedly and axially rotatably connected to the surface of the two rotating plates, the two driving rollers are respectively fixedly connected with the two rotating rods two, and a belt pulley transmission mechanism is arranged between the two rotating rods two and the rotating rod one.

[0008] Preferably, the auxiliary component further comprises a hinged rod arranged on the surface of the rotating plate, the rotating plate is hinged with a hinged block one through the hinged rod, the lower surface of the hinged block one is provided with an extension rod, the end of the extension rod is fixedly connected with a hinged block two, and a spring is arranged between the hinged block one and the hinged block two. The inner wall of the cable feeding box is fixedly connected with two fixed blocks, the cable feeding box is fixedly installed with a rectangular frame through the fixed blocks, the inner wall of the rectangular frame is slidably connected with two symmetrically arranged moving blocks, and the end of the hinged block two is hinged with the moving blocks.

[0009] Preferably, the surface of the rectangular frame is provided with a motor two, the output shaft of the motor two is fixedly connected with a threaded rod, two oppositely arranged threaded grooves are formed on the surface of the threaded rod, and the threaded rod penetrates through the two moving blocks and is threadedly connected therewith.

[0010] Preferably, the inner wall of the cable feeding box is fixedly connected with a fixed plate, the cable feeding box is fixedly installed with a piston cylinder through the fixed plate, the inner wall of the piston cylinder is slidably connected with a piston plate, and the surface of the piston plate is fixedly connected with a piston rod. The end of the rotating rod one is fixedly connected with a gear one, the surface of the gear one is fixedly connected with a moving column one, the outer surface of the moving column one is slidably connected with a moving frame, and the end of the piston rod extending out of the piston cylinder is fixedly connected with the moving frame.

[0011] Preferably, the surface of the piston cylinder is fixedly connected with an air inlet pipe and an air outlet pipe, the end of the air outlet pipe is fixedly connected with a cleaning pipe, the cleaning pipe is arranged directly above the cable, a plurality of air outlets are uniformly arranged on the surface of the cleaning pipe, a one-way valve one is arranged on the surface of the air inlet pipe, and a one-way valve two is arranged on the surface of the air outlet pipe.

[0012] Preferably, the surface of the rectangular frame is fixedly provided with a supporting plate, the surface of the supporting plate is fixedly and rotatably connected with a rotating shaft, the end of the rotating shaft is fixedly connected with a gear two engaged with the gear one, the surface of the gear two is fixedly connected with a moving column two, and the surface of the moving column two is hingedly provided with a hinged plate.

[0013] Preferably, the inner wall of the cable feeding box is provided with a rectangular notch, the inner wall of the rectangular notch is slidably connected with a limiting block, the end of the limiting block is fixedly connected with a cleaning cylinder, a plurality of cleaning bristles are uniformly arranged on the inner wall of the cleaning cylinder, the upper surface of the cleaning cylinder is fixedly connected with a connecting block, and the end of the hinged plate is hingedly connected with the connecting block.

[0014] A cable prepared by the above processing equipment.

[0015] Compared with the prior art, the cable processing device has the following beneficial effects:

[0016] Firstly, the cable processing device can drive two driving rollers to rotate under the linkage cooperation of multiple structures, and drive the two driving rollers to tightly press the cable below at the same time of the cable feeding operation by friction, so that the cable always maintains a taut state during conveying, avoids the problems of winding, knotting and jamming caused by relaxation of the cable during conveying, guarantees the conveying speed of the cable, and the taut cable has a stable tension on the surface, so that the cable can closely adhere to other cables during stranding, reduces the gap, and can form a more rounded stranding cross section, thereby improving the tensile and bending resistance of the stranded cable.

[0017] Secondly, the cable is cleaned twice in the conveying process, the first cleaning is blowing cleaning, which can effectively remove the light impurities such as dust and fibers on the surface of the cable through the airflow, and the second cleaning is moving cleaning of the cleaning brush, which can deeply process the stubborn impurities such as oil stains and oxidation layer on the surface of the cable through the friction between the cleaning brush and the surface of the cable, so that the cable can keep the surface clean before plying, thereby avoiding the problem that the dust and impurities remaining on the surface of the cable can reduce the friction force during subsequent plying, resulting in unstable subsequent plying. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The axis measurement diagram of the structure of the application.

[0019] Figure 2 The internal structure diagram of the wire feeding box in the application.

[0020] Figure 3 The cross-sectional view of the wire feeding box structure in the application Figure 1 .

[0021] Figure 4 The cross-sectional view of the rectangular frame structure in the application.

[0022] Figure 5 The cross-sectional view of the wire feeding box structure in the application Figure 2 .

[0023] Figure 6 The schematic diagram of the rectangular notch structure in the application.

[0024] In the figure: 1, wire feeding box; 2, pay-off roller; 3, cable; 4, fixing bolt; 5, mounting plate; 6, control panel; 7, driving roller; 8, driven roller; 9, connecting rod; 10, operation port; 11, fixed block; 12, rectangular frame; 13, support plate; 14, fixed plate; 15, piston cylinder; 16, motor one; 17, rotating rod one; 18, gear one; 19, rotating rod two; 20, belt pulley transmission mechanism; 21, rotating plate; 22, moving frame; 23, piston rod; 24, air inlet pipe; 25, one-way valve two; 26, air outlet pipe; 27, cleaning pipe; 28, air outlet; 29, gear two; 30, moving column two; 31, hinged plate; 32, connecting block; 33, cleaning cylinder; 34, cleaning brush; 35, rotating shaft; 36, hinged rod; 37, hinged block one; 38, spring; 39, telescopic rod; 40, hinged block two; 41, moving block; 42, threaded rod; 43, motor two; 44, limiting block; 45, rectangular notch; 46, moving column one. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts are within the scope of the present application.

[0026] Embodiment one, please refer to Figures 1-6 The present application provides a technical solution: a cable stranding convenient wire feeding equipment, including wire feeding box 1 and cable 3, the surface of wire feeding box 1 is fixedly connected with two symmetrically arranged mounting plates 5, two mounting plates 5 are provided with fixed bolts 4, wire feeding box 1 is detachably installed with pay-off roller 2 through mounting plate 5, the surface of wire feeding box 1 is provided with control panel 6, two operating ports 10 are opened on the surface of wire feeding box 1, the surface of wire feeding box 1 is fixedly connected with connecting rod 9, the surface of connecting rod 9 is fixedly connected with driven roller 8, driven roller 8 is provided above driving roller 7, cable 3 extends into wire feeding box 1 from one side of wire feeding box 1, and sequentially passes through two driving rollers 7 and two driven rollers 8, and extends out from the other side of wire feeding box 1, wire feeding box 1 is provided with auxiliary components for driving two driving rollers 7 to compress cable 3 so that it is tight when feeding wire.

[0027] The auxiliary components include motor one 16 fixedly installed on the inner wall of wire feeding box 1, the output shaft of motor one 16 is fixedly connected with rotating rod one 17, the surface of rotating rod one 17 is fixedly connected with two symmetrically arranged rotating plates 21, the surface of two rotating plates 21 is respectively fixedly connected with rotating rod two 19, two driving rollers 7 are respectively fixedly connected with two rotating rod two 19, and belt pulley transmission mechanism 20 is commonly arranged between rotating rod two 19 and rotating rod one 17.

[0028] The auxiliary components further include hinged rod 36 arranged on the surface of rotating plate 21, rotating plate 21 is hinged with hinged block one 37 through hinged rod 36, the lower surface of hinged block one 37 is provided with telescopic rod 39, the end of telescopic rod 39 is fixedly connected with hinged block two 40, and spring 38 is commonly arranged between hinged block one 37 and hinged block two 40. The inner wall of wire feeding box 1 is fixedly connected with two fixed blocks 11, rectangular frame 12 is fixedly installed on wire feeding box 1 through fixed blocks 11, the inner wall of rectangular frame 12 is slidingly connected with two symmetrically arranged moving blocks 41, the end of hinged block two 40 is hinged with moving block 41.

[0029] The surface of rectangular frame 12 is provided with motor two 43, the output shaft of motor two 43 is fixedly connected with threaded rod 42, two oppositely arranged threaded grooves are opened on the surface of threaded rod 42, threaded rod 42 penetrates through two moving blocks 41 and is screwedly connected with them.

[0030] More specifically, in the embodiments: As Figure 1 and Figure 2 shown, the staff will be wound on the surface of the cable 3 pay-off reel 2 through the opening on the left side of the pay-off box 1 into the pay-off box 1 inside, and then put his hand into two operating port 10, the cable 3 through the two drive rollers 7 and two driven rollers 8, and finally the cable 3 from the right side of the opening and put it into the right side of the stranding machine; Then, open the motor 16, drive the rotating rod 17, as Figure 3 and Figure 4 shown, under the transmission of two pulley drive mechanism 20, drive two rotating rod 19 synchronous rotation, so that the rotating rod 19 drive two drive rollers 7 rotation, because the rotating rod 17 and two rotating rod 19 through two rotating plate 21 fixed shaft rotation connection, so the two drive rollers 7 in rotating rod 19 as the axis of rotation, but also can be rotating rod 17 as the axis of small amplitude circular motion; As Figure 4 shown, the threaded rod 42 has self locking, when the motor 43 is not open, two moving block 41 will not move, the state of the spring 38 is elongated, at this time in the two spring 38 elastic potential effect, will pull two rotating plate 21 with rotating rod 17 as the axis of small amplitude deflection, with the deflection of rotating plate 21, will make two drive rollers 7 with rotating rod 17 as the axis of small amplitude deflection, so that the two drive rollers 7 tightly pressed below the cable 3, so that the two drive rollers 7 between the cable 3 tight, and with the rotation of two drive rollers 7, under the action of friction, will drive the cable 3 to the right side, in order to complete the cable 3 pay-off operation.

[0031] In summary, by opening the motor 16, under the linkage of multiple structure, drive two drive rollers 7 rotation for cable 3 pay-off operation at the same time drive two drive rollers 7 compression between the cable 3 and driven roller 8, so that the cable 3 in pay-off operation always keep tight state, on the one hand, avoid the cable 3 in pay-off process due to relaxation and lead to winding, knot and jam problem, ensure the cable conveying speed, on the other hand, the tight cable 3 its surface has good tension, in the conveying to the stranding machine for stranding operation, the cable 3 surface stable tension can make it in the stranding process and other cable closely, reduce the gap, form more round stranding cross section, help to improve the mechanical strength of the cable after stranding (such as tensile, bending resistance).

[0032] It is worth noting that, as Figure 4As shown, the second motor 43 is started to drive the threaded rod 42 to rotate. Since the surface of the threaded rod 42 is provided with two opposite threaded grooves, the rotation of the threaded rod 42 will drive the two moving blocks 41 to move towards each other. At this time, with the movement of the two moving blocks 41, the spring 38 will be stretched, and the stretched spring 38 can have greater elastic potential, so that the driving roller 7 can have greater pressing force. Similarly, the second motor 43 is started to drive the threaded rod 42 to rotate in the opposite direction, so that the two moving blocks 41 move away from each other, so that the spring 38 is compressed to release a certain elastic potential, so as to reduce the pressing force of the driving roller 7. This way of adjusting the downward pressure of the driving roller 7 can make the equipment be able to transport cables of different sizes and different materials, and the practicability is stronger. Specifically: When the size of the cable 3 increases, the pressing force on the driving roller 7 can be increased to ensure that rigid cables such as large-section copper cables or steel-cored aluminum stranded wires can also be kept tight during the conveying process; And reducing the pressing force on the driving roller 7 can prevent fragile cables such as optical fibers and thin copper wires from being deformed or broken due to excessive extrusion, and protect the integrity of the cable structure.

[0033] In the second embodiment, based on the above-mentioned embodiments: Further, the inner wall of the wire feeding box 1 is fixedly connected with a fixed plate 14, and the wire feeding box 1 is fixedly installed with a piston cylinder 15 through the fixed plate 14. The inner wall of the piston cylinder 15 is slidably connected with a piston plate, and the surface of the piston plate is fixedly connected with a piston rod 23. The end of the rotating rod 17 is fixedly connected with a gear 18, the surface of the gear 18 is fixedly connected with a moving column 46, the outer surface of the moving column 46 is slidably connected with a moving frame 22, and the end of the piston rod 23 extending out of the piston cylinder 15 is fixedly connected with the moving frame 22.

[0034] The surface of the piston cylinder 15 is fixedly connected with an air inlet pipe 24 and an air outlet pipe 26, the end of the air outlet pipe 26 is fixedly connected with a cleaning pipe 27, the cleaning pipe 27 is arranged directly above the cable 3, a plurality of air outlets 28 are uniformly arranged on the surface of the cleaning pipe 27, a one-way valve 1 is arranged on the surface of the air inlet pipe 24, and a one-way valve 2 25 is arranged on the surface of the air outlet pipe 26.

[0035] The surface of the rectangular frame 12 is fixedly installed with a support plate 13, the surface of the support plate 13 is fixedly connected with a rotating shaft 35, the end of the rotating shaft 35 is fixedly connected with a gear 29 engaged with the gear 18, the surface of the gear 29 is fixedly connected with a moving column 30, and the surface of the moving column 30 is hingedly connected with a hinge plate 31.

[0036] The inner wall of the wire feeding box 1 is provided with a rectangular notch 45, the inner wall of the rectangular notch 45 is slidably connected with a limiting block 44, the end of the limiting block 44 is fixedly connected with a cleaning cylinder 33, the inner wall of the cleaning cylinder 33 is uniformly provided with a plurality of cleaning bristles 34, the upper surface of the cleaning cylinder 33 is fixedly connected with a connecting block 32, and the end of the hinged plate 31 is hinged to the connecting block 32.

[0037] More specifically, in the present embodiment: As Figure 3 and Figure 5 shown, the opening motor 16 drives the two driving rollers 7 to rotate, and the rotation of the rotating rod 17 also drives the gear 18 to rotate synchronously, and the rotation of the gear 18 makes the moving column 46 move in a circle on the surface of the gear 18, and since the moving frame 22 slidably connected to the outer surface of the moving column 46 is limited by the piston rod 23 to move only in the horizontal direction, the circular motion of the moving column 46 will make the moving frame 22 drive the piston rod 23 to move back and forth in the horizontal direction, and the reciprocating movement of the piston rod 23 will make the piston in the piston cylinder 15 move, so that air can be sucked in through the air inlet pipe 24, and under the negative pressure of the piston cylinder 15, air can be sprayed out through the multiple air outlets 28 on the surface of the cleaning pipe 27, so that the dust, fibers and other light impurities on the surface of the cable 3 below can be blown off; It is worth noting that after the opening of the motor 16, the meshing of the gear 18 and the gear 29 will also drive the gear 29 to rotate synchronously, and similarly, the rotation of the gear 29 will make the moving column 30 move in a circle on the surface of the gear 29, and since the cleaning cylinder 33 is limited by the limiting block 44 to move only in the horizontal direction, the circular motion of the moving column 30 will drive the connecting block 32 and the cleaning cylinder 33 to move back and forth in the horizontal direction under the hinging action of the hinged plate 31, so that the multiple cleaning bristles 34 in the cleaning cylinder 33 can brush off the stubborn stains on the surface of the cable 3. It is worth noting that since the cleaning cylinder 33 moves back and forth in the horizontal direction on the outer surface of the cable 3, compared with being stationary, the cleaning cylinder 33 moves in the opposite direction of the movement path of the cable 3, so that the cleaning bristles 34 can better brush off the stubborn stains on the surface of the cable 3.

[0038] The air blowing cleaning can effectively remove the dust, fibers and other light impurities on the surface of the cable, and if these impurities are not removed in advance, they will be pushed by the cleaning bristles 34 during the cleaning process and may be embedded in the texture or gap on the surface of the cable, forming stubborn stains that are difficult to remove.

[0039] The application carries out twice cleaning on the cable 3 by setting the blowing cleaning and the cleaning cylinder 33 reciprocating movement cleaning, first, the blowing cleaning effectively removes the light impurities such as dust and fiber on the surface of the cable by air flow, and can provide pretreatment for the subsequent cleaning of the cleaning brush 34 in the cleaning cylinder 33, so as to reduce the load and wear of the cleaning brush 34; and through the cleaning of the cleaning brush 34, the stubborn impurities such as oil stains and oxidation layer remaining on the surface of the cable 3 can be deeply treated by the friction between the cleaning brush 34 and the surface of the cable 3, so as to further improve the cleaning effect of the cable 3, so that the surface of the cable 3 can be kept as clean as possible before plying, and the problem that the dust and impurities remaining on the surface of the cable 3 can reduce the friction between the strands, resulting in subsequent plying not firm is solved.

[0040] A cable prepared by the processing equipment.

[0041] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wire feeding device for facilitating cable stranding, comprising a wire feeding box (1) and a cable (3), characterized in that: The surface of the wire feeding box (1) is fixedly connected to two symmetrically arranged mounting plates (5), and both mounting plates (5) are provided with fixing bolts (4). The wire feeding box (1) is detachably mounted with a wire pay-off roller (2) through the mounting plates (5). The surface of the wire feeding box (1) is provided with a control panel (6), and the surface of the wire feeding box (1) is provided with two operation ports (10). The surface of the wire feeding box (1) is fixedly connected to a connecting rod (9), and the surface of the connecting rod (9) is connected to a driven roller (8) for fixed-axis rotation. An active roller (7) is provided above the driven roller (8). The cable (3) extends into the wire feeding box (1) from one side of the wire feeding box (1), and passes through the two active rollers (7) and the two driven rollers (8) in sequence, and extends out from the other side of the wire feeding box (1). The wire feeding box (1) is provided with an auxiliary component for driving the two active rollers (7) to press the cable (3) to make it tight when feeding the cable.

2. A wire feeding device for facilitating cable stranding according to claim 1, characterized in that: The auxiliary component includes a motor 1 (16) fixedly mounted on the inner wall of the wire feeding box (1), the output shaft of the motor 1 (16) is fixedly connected to a rotating rod 1 (17), the surface of the rotating rod 1 (17) is fixedly connected to two symmetrically arranged rotating plates (21), the surfaces of the two rotating plates (21) are respectively fixedly connected to rotating rod 2 (19), the two active rollers (7) are respectively fixedly connected to the two rotating rods 2 (19), and a pulley transmission mechanism (20) is commonly provided between the rotating rod 2 (19) and the rotating rod 1 (17).

3. A wire feeding device for facilitating cable stranding according to claim 2, characterized in that: The auxiliary component further comprises a hinge rod (36) provided on the surface of the rotating plate (21), the rotating plate (21) being hinged to a hinge block 1 (37) via the hinge rod (36), a telescopic rod (39) being provided on the lower surface of the hinge block 1 (37), an end of the telescopic rod (39) being fixedly connected to a hinge block 2 (40), and a spring (38) being provided between the hinge block 1 (37) and the hinge block 2 (40); The inner wall of the wire feeding box (1) is fixedly connected to two fixed blocks (11), and the wire feeding box (1) is fixedly installed with a rectangular frame (12) through the fixed blocks (11). The inner wall of the rectangular frame (12) is slidably connected to two symmetrically arranged moving blocks (41), and the end of the hinge block 2 (40) is hinged to the moving block (41).

4. A wire feeding device for facilitating cable stranding according to claim 3, characterized in that: A second motor (43) is provided on the surface of the rectangular frame (12), and an output shaft of the second motor (43) is fixedly connected to a threaded rod (42). Two oppositely arranged threaded grooves are provided on the surface of the threaded rod (42), and the threaded rod (42) passes through the two moving blocks (41) and is threadedly connected thereto.

5. The wire feeding device for facilitating cable stranding according to claim 3, characterized in that: The inner wall of the wire feeding box (1) is fixedly connected to a fixing plate (14), the wire feeding box (1) is fixedly mounted with a piston cylinder (15) via the fixing plate (14), the inner wall of the piston cylinder (15) is slidably connected to a piston plate, and the surface of the piston plate is fixedly connected to a piston rod (23); The end of the rotating rod 1 (17) is fixedly connected to the gear 1 (18), the surface of the gear 1 (18) is fixedly connected to the moving column 1 (46), the outer surface of the moving column 1 (46) is slidably connected to the moving frame (22), and the end of the piston rod (23) extending out of the piston cylinder (15) is fixedly connected to the moving frame (22).

6. A wire feeding device for facilitating cable stranding according to claim 5, characterized in that: The surface of the piston cylinder (15) is fixedly connected to an air inlet pipe (24) and an air outlet pipe (26), and the end of the air outlet pipe (26) is fixedly connected to a cleaning pipe (27). The cleaning pipe (27) is arranged directly above the cable (3), and a plurality of air outlets (28) are evenly opened on the surface of the cleaning pipe (27). A one-way valve 1 is provided on the surface of the air inlet pipe (24), and a one-way valve 2 (25) is provided on the surface of the air outlet pipe (26).

7. The wire feeding device for facilitating cable stranding according to claim 5, characterized in that: A support plate (13) is fixedly mounted on the surface of the rectangular frame (12); a rotating shaft (35) is fixedly connected to the surface of the support plate (13); an end of the rotating shaft (35) is fixedly connected to a gear 2 (29) meshing with the gear 1 (18); a movable column 2 (30) is fixedly connected to the surface of the movable column 2 (30); and a hinge plate (31) is hingedly connected to the surface of the movable column 2 (30).

8. The wire feeding device for facilitating cable stranding according to claim 7, characterized in that: The inner wall of the wire feeding box (1) is provided with a rectangular notch (45), the inner wall of the rectangular notch (45) is slidably connected to a limit block (44), the end of the limit block (44) is fixedly connected to a cleaning cylinder (33), the inner wall of the cleaning cylinder (33) is evenly provided with a plurality of cleaning bristles (34), the upper surface of the cleaning cylinder (33) is fixedly connected to a connecting block (32), and the end of the hinged plate (31) is hinged to the connecting block (32).

9. A cable, characterized in that: The invention is prepared by processing according to any one of claims 1 to 8.

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