Cabling machine for cable production and method thereof

Abstract

The invention relates to the technical field of cabling, and particularly discloses a cabling machine for cable production and a method thereof, the cabling machine comprises a mounting bottom plate, a triangular plate is rotatably arranged above the mounting bottom plate, an expansion assembly is arranged on the right side surface of the triangular plate, and a tensioning assembly is arranged on the outer side of the expansion assembly; the tensioning assembly comprises a second U-shaped frame, a sliding table is slidably mounted on the upper end face of the inner side of the second U-shaped frame, the U-shaped frame can be driven to slide under the action of a cavity rod and a sliding rod, the length of the cavity rod and the length of the sliding rod can be changed in the sliding process, the track of the cloth moving on the circumferential face of a second arc-shaped sliding groove rod can be changed at the moment, and the cloth moving precision is improved. In the movement process of the materials on the second arc-shaped sliding groove rod located at the lower end, the movement track can be further increased, and therefore the loose materials can be tighter; secondly, operation is conducted on a second arc-shaped sliding groove rod at the lower end.

Description

Technical Field

[0001] The present invention relates to the technical field of stranding machines, and more particularly to a stranding machine for cable production and its method. Background Art

[0002] A stranding machine is a core device for a cable manufacturing factory to produce power cables, covering plastic power cables and rubber-sheathed cables. It is mainly used for manufacturing four-core plastic power cables, five-core plastic power cables, cross-linked cables, and complete sets of equipment for armoring. This stranding machine is redesigned on the basis of absorbing advanced foreign stranding technologies and combining the specific conditions of cable production in our country; its structure consists of key parts such as a transmission device, a stranding cage, a wire die base, a wrapping head, a traction device, and a shaftless pay-off and take-up machine.

[0003] However, when the existing stranding machines on the market are operating, they simply place the cable and the winding tape rack on the bracket, and rely on external conveying force and traction force to complete the feeding operation.

[0004] In this case, only the release of the insulating tape results in insufficient tension between the released insulating tape and the material rack, which has become a common problem of stranding machines on the market. Due to the insufficient tension of the insulating tape, when it is wound around the circumferential surface of the cable, it will show a scattered phenomenon, which not only affects the smooth progress of subsequent operations, but also weakens the protection effect on the cable.

[0005] In view of this, we particularly propose a stranding machine for cable production and its method to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a stranding machine for cable production and its method to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions: A stranding machine for cable production and its method, including a mounting base plate, a triangular plate is rotatably arranged above the mounting base plate, an expansion component is arranged on the right side surface of the triangular plate, and a tensioning component is arranged outside the expansion component; The tensioning component includes a second U-shaped frame, and a sliding table is slidably installed on the inner upper end surface of the second U-shaped frame; A cavity rod is rotatably installed inside the lower end of the sliding table, and a sliding rod is slidably installed inside the end of the cavity rod far from the sliding table; One end of the outer side of the sliding rod is fixedly installed with a second U-shaped frame, a second mounting plate is rotatably installed inside the U-shaped frame, and second arc-shaped chute rods are uniformly arranged in an annular array on the outer side surface of the second mounting plate, and a second connecting arc-shaped plate is slidably installed inside between two adjacent second arc-shaped chute rods.

[0008] Preferably, a convex chute is provided from the upper end surface inside the second U-shaped frame to the inside. A third motor is fixedly installed at one end outside the second U-shaped frame. A second reciprocating screw rod is fixedly installed on the output shaft of the third motor inside the convex chute. The sliding table is threadedly rotatably installed on the circumferential surface of the second reciprocating screw rod and is slidably installed inside the convex chute.

[0009] Preferably, a fourth motor is fixedly installed on the outer side of the lower end of the sliding table. The output shaft of the fourth motor is fixedly connected to the outer side of one end adjacent to the sliding table. A third telescopic pump is fixedly installed on the outer side surface of the cavity rod. The telescopic rod of the third telescopic pump is fixedly connected to one end outside the sliding rod.

[0010] Preferably, a fifth motor is fixedly installed on the outer side of one end of the U-shaped frame away from the sliding rod. One end of the fifth motor is fixedly connected to the adjacent second mounting plate. Fourth telescopic pumps are fixedly installed on the outer side surface of the second mounting plate in a uniformly annular array. The telescopic rods of the fourth telescopic pumps are fixedly connected to the inner side surfaces of the adjacent second arc chute rods. A groove wheel is fixedly rotatably arranged on one side of the sliding table. Connecting frames are fixedly installed on the outer sides of both ends of the groove wheel. Another cavity rod is fixedly installed on the inner side of one end of the connecting frame away from the sliding table. Two adjacent cavity rods are in a symmetrical state.

[0011] Preferably, a mounting table is fixedly installed on the upper left side of the mounting base plate. A first motor is fixedly installed inside the mounting table. Driving gears are fixedly installed on the output shafts at both ends of the first motor. A turntable is fixedly installed on the upper part of the mounting table. Driven gears are fixedly installed at both ends of the turntable. The driven gears are meshed with the driving gears. A triangular plate is fixedly installed on the right side surface of the right driven gear. Expansion components are uniformly arranged in an annular array on the right side surface of the triangular plate. The expansion component includes a first U-shaped frame, and the outer side surface of the first U-shaped frame is fixedly installed on the right side surface of the triangular plate.

[0012] Preferably, a connecting support rod is fixedly installed at the central position of the right side surface of the triangular plate. A winding disc is fixedly installed at the right end of the connecting support rod. Material holes are uniformly arranged in an annular array from the left side surface to the right side surface of the winding disc. Wire wheels are uniformly arranged in an annular array on the left side surface of the winding disc at the edges of the material holes and on the right side surface of the winding disc.

[0013] Preferably, symmetric first rotating rods are rotatably installed at the positions of the openings at both inner ends of the first U-shaped frame. The other ends of the first rotating rods are rotatably installed with double-headed groove rods. The other ends of the double-headed groove rods are rotatably installed with second rotating rods. The other ends of the second rotating rods are rotatably installed with first mounting plates. Second telescopic pumps are fixedly installed on the outer side surfaces of the first mounting plates in a uniformly annular array. First arc-shaped chute rods are fixedly installed on the telescopic rods of the second telescopic pumps. A first connecting arc-shaped plate is slidably installed inside between adjacent two of the first arc-shaped chute rods. A material rack is arranged outside the first arc-shaped chute rods. The two outer ends of the first U-shaped frame are fixedly connected to the two inner ends of the second U-shaped frame.

[0014] Preferably, a second motor is fixedly installed on the outer side of the double-headed groove rod. A first reciprocating screw rod is fixedly installed on the output shaft of the second motor. Another adjacent double-headed groove rod is threadedly rotated on the circumferential surface of the first reciprocating screw rod.

[0015] Preferably, a support runner is rotatably installed at the central position of the installation base plate. A first support frame is fixedly installed on the left side surface of the installation base plate. A cable rack is rotatably installed inside the upper end of the first support frame. A second support frame is fixedly installed on the right side surface of the installation base plate. A wire take-up rack is rotatably installed inside the upper end of the second support frame. First telescopic pumps are fixedly installed on the inner circumferential surface of the wire take-up rack in a uniformly annular array. Expansion plates are fixedly installed on the telescopic rods of the first telescopic pumps. A vertical rod is fixedly installed on the upper end surface of the installation base plate. A wire passing column is fixedly installed at the upper end of the vertical rod.

[0016] A cabling machine method for cable production includes the following steps: Step 1: The cable passes through the turntable, triangular plate, connecting support rod, winding disc, and wire passing column from the circumferential surface of the cable rack and then winds around the circumferential surface of the wire take-up rack. Step 2: The material racks are successively attached to the outer side surfaces of the first arc-shaped chute rods. The winding cloth on the circumferential surface of the material rack passes through the second arc-shaped chute rod and the inside of the U-shaped frame, then passes through the groove wheel, and then passes through the U-shaped frame and the second arc-shaped chute rod. Step 3: The winding cloth is attached to the wire wheel, passes through the material hole and then through the wire passing column, and finally winds around the circumferential surface of the wire take-up rack. Step 4: The wire take-up rack rotates. Start the first motor. The first motor drives the driving gear to rotate. The driving gear drives the driven gear to rotate. The driven gear drives the turntable and the triangular plate to rotate. The triangular plate drives the first U-shaped frame to rotate. The first U-shaped frame drives the material rack to rotate, so as to wind the cable.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 1. In the present invention, under the action of the cavity rod and the sliding rod, the U-shaped frame can be driven to slide. During the sliding process, the lengths of the cavity rod and the sliding rod can be changed. At this time, the trajectory of the fabric moving on the circumferential surface of the second arc-shaped chute rod can be changed. When the material located at the lower end of the second arc-shaped chute rod is moving, its movement trajectory can be further increased, so that the loose material can be made more taut. Secondly, when the second arc-shaped chute rod at the lower end is operating, the outer cavity rod and the sliding rod can be started according to the situation to further increase the movement path.

[0018] 2. In the present invention, during the process of changing the path of the material, the fourth telescopic pump can be started according to the situation. At this time, under the action of the fourth telescopic pump, the second arc-shaped chute rod can be expanded outwards. During the expansion process, the material on the outer circumferential surface can be clamped. Because at this time, inside the second arc-shaped chute rod and the U-shaped frame, the passing material will be clamped by the clamping column, which affects its movement situation, so that the loosening of the material during the movement process can be avoided. Considering the above situations, the loosening of the material can be further restricted.

[0019] 3. In the present invention, under the action of the first arc-shaped chute rod and the first arc-shaped connecting plate, material racks with different diameters can be installed and connected, saving the subsequent use of screw racks and bolts, and saving the installation time of the operators. Secondly, during the use process, the material rack can be quickly replaced and disassembled according to the situation.

[0020] 4. In the present invention, under the action of the second reciprocating screw and the sliding table, the movement position of the second arc-shaped chute rod can be changed. Thus, during the process of discharging materials from the material rack, it can move along with the movement of the materials, so as to avoid the situation of jamming between the second arc-shaped chute rod and the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 is the main structure diagram of the present invention; Figure 2 is the schematic diagram of the installation base plate of the present invention; Figure 3 is the structure diagram of the wire reel of the present invention; Figure 4 is the structure diagram of the expansion component of the present invention; Figure 5 Structural diagram of the expansion component and tensioning component of the present invention; Figure 6 Structural diagram of the first arc-shaped chute rod and the first connecting arc-shaped plate of the present invention; Figure 7 Structural diagram of the first arc-shaped chute rod and the first connecting arc-shaped plate of the present invention Figure 8 Structural diagram of the tensioning component of the present invention; Figure 9 Structural diagram of the cavity rod and the sliding rod of the present invention; Figure 10 Schematic diagram of the second arc-shaped chute rod and the second connecting arc-shaped plate of the present invention; Figure 11 Structural diagram of the cavity rod, the sliding rod and the second arc-shaped chute rod of the present invention; Figure 12 Structural diagram of the winding disc and the wire wheel of the present invention.

[0023] Explanation of reference numerals: 1. Installation base plate; 101. Support runner; 102. First support frame; 103. Cable rack; 104. Second support frame; 105. Take-up frame; 106. First telescopic pump; 107. Expansion plate; 108. Vertical rod; 109. Threading post; 2. Installation table; 201. First motor; 202. Driving gear; 203. Turntable; 204. Driven gear; 3. Triangular plate; 4. Expansion component; 401. First U-shaped frame; 402. First rotating rod; 403. Double-headed groove rod; 404. Second motor; 405. First reciprocating screw; 406. Second rotating rod; 407. First mounting plate; 408. Second telescopic pump; 409. First arc-shaped chute rod; 411. First connecting arc-shaped plate; 5. Tensioning component; 501. Second U-shaped frame; 502. Convex chute; 503. Third motor; 504. Second reciprocating screw; 505. Slide; 506. Fourth motor; 507. Cavity rod; 508. Sliding rod; 509. Third telescopic pump; 510. U-shaped frame; 511. Fifth motor; 512. Second mounting plate; 513. Fourth telescopic pump; 514. Second arc-shaped chute rod; 516. Second connecting arc-shaped plate; 517. Groove wheel; 518. Connecting frame; 6. Material rack; 7. Connecting support rod; 8. Winding disc; 9. Material hole; 10. Wire wheel. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 to 12 , the present invention provides a technical solution: A stranding machine and its method for cable production, including an installation base plate 1. A support runner 101 is rotatably installed from the upper end surface to the lower end surface of the installation base plate 1. The support runner 101 is used to support the subsequent rotating winding disc 8, avoiding the situation of excessive weight at this end of the winding disc 8, which may cause an inclined state, as Figure 2 shown.

[0026] A first support frame 102 is fixedly installed on the left side surface of the installation base plate 1. And a cable rack 103 is rotatably installed at the upper inner side of the first support frame 102. The middle part of the cable rack 103 is a through structure. Operators can use a rotating shaft or other devices with a circular structure to pass through from the front end to the rear end. Then, both ends of the rotating shaft are located outside the upper part of the first support frame 102, and nuts are used for limiting operations to prevent the cable rack 103 from falling, as Figure 2 shown.

[0027] A second support frame 104 is fixedly installed on the right side surface of the installation base plate 1. The installation of the second support frame 104 is the same as that of the cable rack 103, so it will not be elaborated here. Secondly, first telescopic pumps 106 are fixedly installed in a circumferential array at the front and rear positions on the inner circumferential surface of the take-up frame 105. And expansion plates 107 are fixedly installed on the telescopic rods of the adjacent first telescopic pumps 106 at the front and rear ends. The expansion plates 107 can expand outward under the action of the first telescopic pumps 106, so as to change the diameter inside the take-up frame 105. Therefore, it can be applicable to cables after a large amount or a small amount of operations, as Figure 2 and Figure 3 shown.

[0028] An installation platform 2 is fixedly installed on the upper left side of the upper end surface of the installation base plate 1. And a first motor 201 is fixedly installed inside the installation platform 2. And drive gears 202 are fixedly installed on both output shafts of the first motor 201. And the upper parts of the drive gears 202 are located outside the installation platform 2, as Figure 2 shown.

[0029] Secondly, a turntable 203 is fixedly installed on the top of the installation table 2 with bolts. At both ends of the turntable 203, passive gears 204 are rotatably installed. It should be noted that the two passive gears 204 are in a fixed connection structure. The passive gears 204 are meshed with the active gear 202. At this time, when the first motor 201 is started, the output shaft of the first motor 201 will drive the active gear 202 to rotate. When the active gear 202 rotates, it will drive the passive gear 204 to rotate. Furthermore, the passive gear 204 will drive the triangular plate 3 fixedly installed on the right side to rotate synchronously, as Figure 1 shown.

[0030] An expansion component 4 is arranged on the right side surface of the triangular plate 3. Among them, the first U-shaped frame 401 in the expansion component 4 is fixedly installed on the right side surface of the triangular plate 3, as Figure 1 shown. And three first U-shaped frames 401 are arranged on the right side surface of the triangular plate 3 to cope with different situations.

[0031] Then, symmetric first rotating rods 402 are rotatably installed at both ends near the opening inside the first U-shaped frame 401. At the ends of the first rotating rods 402 far from the first U-shaped frame 401, double-headed groove rods 403 are rotatably installed. At the ends of the double-headed groove rods 403 far from the first rotating rods 402, second rotating rods 406 are rotatably installed. Adjacent second rotating rods 406 are jointly rotatably installed on the outer side surface of the first mounting plate 407, as Figure 6 shown.

[0032] Then, among two adjacent double-headed groove rods 403, a second motor 404 is fixedly installed on the outer side surface of one of them. A first reciprocating screw rod 405 is fixedly installed on the output shaft of the second motor 404. The first reciprocating screw rod 405 passes through the two double-headed groove rods 403, as Figure 6 shown.

[0033] During the use process, when the second motor 404 is started, the output shaft of the second motor 404 will drive the first reciprocating screw rod 405 to rotate. During the rotation process of the first reciprocating screw rod 405, the distance between the two double-headed groove rods 403 can be changed. Therefore, the inclination states of the first rotating rod 402 and the second rotating rod 406 can be changed. Furthermore, the first mounting plate 407 can be pushed to move away from or close to the first U-shaped frame 401. During the process of moving away from or close to, a sliding operation can be carried out inside the material rack 6, and then a combined operation with the material rack 6 can be carried out in subsequent operations.

[0034] It should be noted that both the first rotating rod 402 and the second rotating rod 406 are made of high-strength materials, which can withstand large impacts and large weights, so as to avoid breakage during operation and thus affect the subsequent operation state. Then, five second telescopic pumps 408 are fixedly installed on the outer circumferential surface of the first mounting plate 407 in a circumferentially uniform array, and a first arc-shaped chute rod 409 is fixedly installed on the telescopic rod of each second telescopic pump 408. It should be noted that one end to the other end of the first arc-shaped chute rod 409 is in a through state, and a first connecting arc-shaped plate 411 is slidably installed between adjacent first arc-shaped chute rods 409 to the inner center position, as Figure 6 shown.

[0035] Therefore, during use, when the second telescopic pump 408 is started, the telescopic rod of the second telescopic pump 408 will push the first arc-shaped chute rod 409 to expand outward. At this time, the first arc-shaped chute rod 409 will slide on the outer side surface of the first connecting arc-shaped plate 411. At this time, the inner diameter of the ring formed by multiple first arc-shaped chute rods 409 will become larger or smaller, and thus can be adapted to the inner diameter of the circular hole in the material rack 6, and then can be combined and connected with material racks 6 of different diameters, so as to perform subsequent feeding operations.

[0036] Then, a second U-shaped frame 501 in the tensioning assembly 5 is fixedly installed on the outer side of the first U-shaped frame 401. A convex chute 502 is opened in the inner transverse surface of the second U-shaped frame 501 to the inside, and a second reciprocating screw rod 504 is rotatably installed in the convex chute 502. And one end of the second reciprocating screw rod 504 is located outside one end of the second U-shaped frame 501 and a third motor 503 is fixedly installed. The output shaft of the third motor 503 will drive the second reciprocating screw rod 504 to rotate, so that a slide table 505 threadedly installed on the circumferential surface of the second reciprocating screw rod 504 slides in the convex chute 502. Because the slide table 505 and the convex chute 502 are in a matching state, the slide table 505 will not rotate with the second reciprocating screw rod 504, as Figure 8 shown.

[0037] As Figure 9 shown, fourth motors 506 are fixedly installed on both sides of the lower end of the slide table 505. The output shafts of the two fourth motors 506 are located inside the lower end of the slide table 505 and a cavity rod 507 is fixedly installed. One end of the cavity rod 507 away from the slide table 505 is a cavity structure to the inside, and a slide rod 508 is slidably installed on the outside to the inside. Secondly, a third telescopic pump 509 is fixedly installed on the outer side surface of the cavity rod 507, and the telescopic rod of the third telescopic pump 509 is fixedly connected to one end outside the slide table 505.

[0038] During use, the fourth motor 506 is started. The output shaft of the fourth motor 506 drives the cavity rod 507 to rotate. The cavity rod 507 drives the sliding rod 508 to rotate synchronously and the third telescopic pump 509 to rotate synchronously. When the third telescopic pump 509 is started, its telescopic rod drives the sliding rod 508 to slide inside the cavity rod 507, thereby being able to change the overall length of the cavity rod 507 and the sliding rod 508.

[0039] As Figure 9 shown, one end of the outer side of the sliding rod 508 is fixedly installed with a U-shaped frame 510. On both sides of the end of the U-shaped frame 510 away from the sliding rod 508, a fifth motor 511 is fixedly installed. On the output shaft of the fifth motor 511, a second mounting plate 512 is fixedly installed inside the U-shaped frame 510. On the outer side surface of the second mounting plate 512, fourth telescopic pumps 513 are fixedly installed in a uniform annular array. On the telescopic rods of the fourth telescopic pumps 513, second arc-shaped chute rods 514 are fixedly installed. Among them, there is a gap between the second arc-shaped chute rods 514, and one end to the other end of the second arc-shaped chute rod 514 is a through structure. And a second connecting arc-shaped plate 516 is slidably installed inside between two adjacent second arc-shaped chute rods 514. As Figure 10 shown.

[0040] During use, the fifth motor 511 drives the second mounting plate 512 to rotate. The second mounting plate 512 drives the fourth telescopic pumps 513 to rotate synchronously. The fourth telescopic pumps 513 drive the second arc-shaped chute rods 514 to move synchronously. And the second arc-shaped chute rods 514 drive the second connecting arc-shaped plate 516 to move synchronously, thereby being able to convey the materials that are in contact on the circumference. Secondly, when the fourth telescopic pump 513 is started, the telescopic rod of the fourth telescopic pump 513 drives the second arc-shaped chute rods 514 to expand outwards, thereby being able to change the inner diameter of the circle formed by the second arc-shaped chute rods 514, thereby being able to make the inside of the second arc-shaped chute rods 514 and the U-shaped frame 510 approach, thereby being able to clamp and restrict the passing materials, so that the passing materials will not become loose.

[0041] Then, a groove wheel 517 is rotatably arranged on one side of the lower end of the sliding table 505. Then, on the outer sides of both ends of the groove wheel 517, connecting frames 518 are fixedly installed. Inside the upper part of the connecting frame 518, a groove wheel 517 is also rotatably installed. And on the inner side of the end of the connecting frame 518 away from the sliding table 505, a cavity rod 507 with the same structure is also provided. And the rest of the structure is the same as above. Therefore, its effect is the same as that of the above structure, which is to further tighten the passing materials to prevent the materials from becoming loose.

[0042] Then, a connecting support rod 7 is fixedly installed at the center position of the right side surface of the triangular plate 3, and the right end of the connecting support rod 7 is fixedly installed with a winding disc 8. Three material holes 9 are evenly arranged in a circular array from the left side surface to the right side surface of the winding disc 8. And on the left side surface of the winding disc 8, wire wheels 10 are rotatably installed around the periphery of the material holes 9 to limit the passing materials and avoid friction between the materials and the winding disc 8. Then, on the right side surface of the winding disc 8, wire wheels 10 are also rotatably installed at the edge positions of the material holes 9, which are also used to limit the passing materials and avoid friction.

[0043] Then, horizontal through holes are opened from the center position of one side surface to the other side surface of the turntable 203, the triangular plate 3, the connecting support rod 7 and the winding disc 8 for the cables on the circumferential surface of the cable rack 103 to pass through. As Figure 12 shown, wire wheels 10 are arranged around the periphery of the through hole on the right side surface of the winding disc 8. On the one hand, they limit the cables, and on the other hand, they are used to limit the materials on the circumferential surface of the material rack 6.

[0044] Then, the cables pass through the round holes in the wire passing column 109 at the top of the vertical rod 108. At this time, the materials on the circumferential surface of the material rack 6 are also wound around the circumferential surface of the cables. Then, under the rotation of the triangular plate 3, the materials can wind and wrap the cables.

[0045] It should be noted that when the material is on the right side surface of the winding disc 8, at this time, it passes through the circumferential surface of the adjacent wire wheel 10 but does not pass through the inside of the installed U-shaped mounting frame. When the material moves to the circumferential surface of the wire wheel 10 at the center position of the winding disc 8, it passes through the inside of the U-shaped mounting frame and fits on the circumferential surface of the wire wheel 10, so that the material can form an L-shaped movement trajectory.

[0046] Working principle: First, place the cable rack 103 on the first support frame 102 and the wire take-up rack 105 on the second support frame 104.

[0047] The cables of the cable rack 103 pass through the turntable 203, the triangular plate 3, the connecting support rod 7 and the winding disc 8 one by one and are wound around the circumferential surface of the wire take-up rack 105.

[0048] Combine the two ends of the material rack 6 with the first arc-shaped chute rod 409.

[0049] According to the situation, whether to start the second motor 404. The output shaft of the second motor 404 drives the first reciprocating screw rod 405 to rotate, so that the first rotating rod 402 and the second rotating rod 406 drive the first mounting plate 407 to move.

[0050] Start the second telescopic pump 408, and the telescopic rod of the second telescopic pump 408 drives the first arc-shaped chute rod 409 to move, so as to combine the material rack 6.

[0051] Then, the materials on the circumferential surface of the material rack 6 pass through the inside of the second arc-shaped chute rod 514 and the U-shaped frame 510, then are located on the outer circumferential surface of the groove wheel 517, and then pass through the inside of the second arc-shaped chute rod 514 and the U-shaped frame 510 on the outside, and finally enter the inside of the material hole 9.

[0052] Then the cable moves through the wire threading post 109.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stranding machine for cable production, characterized in that: It includes an installation base plate (1), above which a triangular plate (3) is rotatably arranged. An expansion component (4) is arranged on the right side surface of the triangular plate (3), and a tensioning component (5) is arranged outside the expansion component (4). The tensioning component (5) includes a second U-shaped frame (501), and a slide table (505) is slidably installed on the inner upper end surface of the second U-shaped frame (501). A cavity rod (507) is rotatably installed inside the lower end of the slide table (505), and a slide rod (508) is slidably installed inside the end of the cavity rod (507) away from the slide table (505). One end of the outer side of the slide rod (508) is fixedly installed with a second U-shaped frame (510). A second mounting plate (512) is rotatably installed inside the U-shaped frame (501). Second arc-shaped chute rods (514) are uniformly arranged in a circular array on the outer side surface of the second mounting plate (512), and a second connecting arc-shaped plate (516) is slidably installed inside the space between two adjacent second arc-shaped chute rods (514).

2. The cabling machine for cable production according to claim 1, wherein: A convex chute (502) is opened inside the inner upper end surface of the second U-shaped frame (501). A third motor (503) is fixedly installed at one end outside the second U-shaped frame (501). A second reciprocating screw rod (504) is fixedly installed on the output shaft of the third motor (503) inside the convex chute (502). The slide table (505) is threadedly rotated and installed on the circumferential surface of the second reciprocating screw rod (504), and is slidably installed inside the convex chute (502).

3. The cabling machine for cable production according to claim 2, characterized in that: A fourth motor (506) is fixedly installed outside the lower end of the slide table (505), and the output shaft of the fourth motor (506) is fixedly connected to the outer side of one end adjacent to the slide table (505). A third expansion pump (509) is fixedly installed on the outer side surface of the cavity rod (507), and the expansion rod of the third expansion pump (509) is fixedly connected to one end of the outer side of the slide rod (508).

4. The cabling machine for cable production according to claim 3, characterized in that: A fifth motor (511) is fixedly installed outside the end of the U-shaped frame (510) away from the slide rod (508), and the fifth motor (511) is fixedly connected to one end adjacent to the second mounting plate (512). Fourth expansion pumps (513) are uniformly fixedly installed in a circular array on the outer side surface of the second mounting plate (512), and the expansion rods of the fourth expansion pumps (513) are fixedly connected to the inner side surfaces of the adjacent second arc-shaped chute rods (514). A groove wheel (517) is fixedly rotatably arranged on one side of the slide table (505). Connecting frames (518) are fixedly installed on the outer sides of both ends of the groove wheel (517). Another cavity rod (507) is fixedly installed inside the end of the connecting frame (518) away from the slide table (505), and two adjacent cavity rods (507) are in a symmetrical state.

5. The cabling machine for cable production according to claim 4, characterized in that: On the upper left side of the installation base plate (1), an installation platform (2) is fixedly installed. Inside the installation platform (2), a first motor (201) is fixedly installed. On the output shafts at both ends of the first motor (201), driving gears (202) are fixedly installed. On the upper part of the installation platform (2), a turntable (203) is fixedly installed. On both ends of the turntable (203), driven gears (204) are fixedly installed. The driven gears (204) are meshed with the driving gears (202). On the right side surface of the right driven gear (204), a triangular plate (3) is fixedly installed. On the right side surface of the triangular plate (3), expansion components (4) are arranged in a circular array. The expansion component (4) includes a first U-shaped frame (401), and the outer side surface of the first U-shaped frame (401) is fixedly installed on the right side surface of the triangular plate (3).

6. The cabling machine for cable production according to claim 1, wherein: At the central position of the right side surface of the triangular plate (3), a connecting support rod (7) is fixedly installed. At the right end of the connecting support rod (7), a winding disc (8) is fixedly installed. Material holes (9) are evenly formed in a circular array from the left side surface to the right side surface of the winding disc (8). At the edge of the material holes (9) on the left side surface of the winding disc (8) and on the right side surface of the winding disc (8), wire wheels (10) are evenly arranged in a circular array.

7. The cabling machine for cable production according to claim 5, characterized in that: At the positions of the openings at both ends inside the first U-shaped frame (401), symmetric first rotating rods (402) are rotatably installed. At the other ends of the first rotating rods (402), double-headed groove rods (403) are rotatably installed. At the other ends of the double-headed groove rods (403), second rotating rods (406) are rotatably installed. At the other ends of the second rotating rods (406), first mounting plates (407) are rotatably installed. On the outer side surfaces of the first mounting plates (407), second telescopic pumps (408) are evenly fixedly installed in a circular array. On the telescopic rods of the second telescopic pumps (408), first arc-shaped chute rods (409) are fixedly installed. Between adjacent two first arc-shaped chute rods (409), first connecting arc-shaped plates (411) are slidably installed inside. Outside the first arc-shaped chute rods (409), a material rack (6) is arranged. The outer sides of both ends of the first U-shaped frame (401) and the inner sides of both ends of a second U-shaped frame (501) are fixedly connected.

8. The cabling machine for cable production according to claim 7, wherein: On the outer side of the double-headed groove rod (403), a second motor (404) is fixedly installed. On the output shaft of the second motor (404), a first reciprocating screw rod (405) is fixedly installed. On the circumferential surface of the first reciprocating screw rod (405), another adjacent double-headed groove rod (403) is threadedly rotated and installed.

9. A cabling machine for cable production according to claim 1, characterized in that: A support runner (101) is rotatably installed at the central position of the installation base plate (1). A first support frame (102) is fixedly installed on the left side surface of the installation base plate (1). A cable rack (103) is rotatably installed inside the upper end of the first support frame (102). A second support frame (104) is fixedly installed on the right side surface of the installation base plate (1). A wire take-up rack (105) is rotatably installed inside the upper end of the second support frame (104). A first telescopic pump (106) is fixedly installed on the inner circumferential surface of the wire take-up rack (105) in a circumferentially arrayed and evenly distributed manner. An expansion plate (107) is fixedly installed on the telescopic rod of the first telescopic pump (106). A vertical rod (108) is fixedly installed on the upper end surface of the installation base plate (1). A wire threading post (109) is fixedly installed on the upper end of the vertical rod (108).

10. A cabling machine method for cable production, a cabling machine for cable production according to any one of claims 1-9, characterized in that: It includes the following steps: Step 1: The cable passes through the circumferential surface of the cable rack (103), the turntable (203), the triangular plate (3), the connecting support rod (7), the winding disc (8) and the wire threading post (109), and then winds around the circumferential surface of the wire take-up rack (105). Step 2: The material rack (6) is successively attached to the outer side surface of the first arc-shaped chute rod (409). The winding cloth on the circumferential surface of the material rack (6) passes through the inside of the second arc-shaped chute rod (514) and the U-shaped frame (510), then passes through the groove wheel (517), and then passes through the U-shaped frame (510) and the second arc-shaped chute rod (514). Step 3: The winding cloth is attached to the wire wheel (10), passes through the material hole (9), then passes through the wire threading post (109), and finally winds around the circumferential surface of the wire take-up rack (105). Step 4: The wire take-up rack (105) rotates, and the first motor (201) is started. The first motor (201) drives the driving gear (202) to rotate. The driving gear (202) drives the driven gear (204) to rotate. The driven gear (204) drives the turntable (203) and the triangular plate (3) to rotate. The triangular plate (3) drives the first U-shaped frame (401) to rotate. The first U-shaped frame (401) drives the material rack (6) to rotate, so as to wind the cable.

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