Cable stranding device

Abstract

The utility model discloses a cable stranding device, and belongs to the technical field of stranding devices.The cable stranding device comprises a base, a moving part, a first sliding block, a telescopic part, two moving plates, two rotating discs, a first driving part, a take-up barrel and a stranding assembly, the moving part is arranged on one side of the base, and the moving part is provided with a first sliding groove; the first sliding block is in sliding fit with the first sliding groove. The telescopic piece is fixed in the first sliding groove and connected with the first sliding block. The two moving plates are located on the side, away from the base, of the moving part. The two rotating discs are in one-to-one correspondence with the two moving plates and are rotationally connected to the side, facing the other moving plate, of the corresponding moving plate; the first driving piece is fixed on one side, deviating from the corresponding rotating disc, of one moving plate and is connected with the corresponding rotating disc; the take-up cylinder is arranged between the two rotating discs; the wire stranding assembly and the moving part are arranged on the same side of the base at intervals in the length direction of the base. The take-up barrel is convenient and fast to replace.

Description

Technical Field

[0001] The present application relates to the technical field of wire twisting devices, and in particular to a cable wire twisting device. Background Art

[0002] The processing of cables mainly includes wire drawing, annealing, twisting, insulation coating and protective sheath coating. The twisting process is to twist multiple cable cores into one strand.

[0003] A conventional wire twisting device will reel the cable onto a reel, but the reel is usually fixed to the wire twisting device, which makes it inconvenient to replace the reel and inconvenient to use. Utility Model Content

[0004] The main purpose of the present application is to provide a cable twisting device, aiming to solve the problem that the winding drum of the traditional twisting device is usually fixed to the twisting device, which makes it inconvenient to replace the winding drum and inconvenient to use.

[0005] To achieve the above-mentioned purpose, the present application provides a cable twisting device, which includes a base, a moving part, a first slider, a telescopic part, two moving plates, two rotating disks, a first driving part, a wire reel and a twisting assembly, wherein the moving part is arranged on one side of the base, and a first slide groove is arranged on the side of the moving part away from the base; the first slider is slidably matched with the first slide groove and has the freedom to slide along the width direction of the base; the telescopic part is fixed in the first slide groove and connected to the first slider, and the telescopic part has the freedom to stretch and retract along the width direction of the base; the two moving plates are both located on the side of the moving part away from the base and in the width direction of the base. The two movable plates are arranged at intervals, one movable plate is fixed to the first slider, and the other movable plate is fixed to the movable member; the two rotating disks correspond to the two movable plates one by one and are rotatably connected to the side of the corresponding movable plate facing the other movable plate, the rotating disk has the freedom to rotate around its own axis and the axial direction is the same as the width direction of the base; the first driving member is fixed to the side of a movable plate away from the corresponding rotating disk and is connected to the corresponding rotating disk, the first driving member provides a rotational driving force for the corresponding rotating disk; the wire take-up drum is arranged between the two rotating disks and the axial direction is the same as the width direction of the base; the wire twisting assembly and the movable member are arranged at intervals on the same side of the base in the length direction of the base.

[0006] Optionally, a second slide groove is provided on the side of the base facing the movable part; the cable twisting device also includes a second slider, a threaded rod and a second driving member, the second slider slidingly cooperates with the second slide groove and has the freedom to slide along the width direction of the base; the threaded rod is rotatably connected in the second slide groove and passes through the second slider and a side portion of the base, the threaded rod is threadedly connected to the second slider, the threaded rod has the freedom to rotate around its own axis and the axis is in the same width direction as the base; the second driving member is provided on the base and connected to one end of the threaded rod passing through the base, and the second driving member provides a rotational driving force for the threaded rod.

[0007] Optionally, the cable twisting device also includes two protrusions, which correspond one-to-one to the two rotating disks and are fixed to the side of the corresponding rotating disk facing the other rotating disk; wherein the protrusion is inserted into the end of the take-up drum, and the outer periphery of the protrusion is in contact with the inner periphery of the take-up drum.

[0008] Optionally, the first driving member is a first motor, a through hole is provided on the corresponding rotating disk, and a groove connected to the through hole is provided on the protruding portion; the cable twisting device also includes a connecting member, the connecting member is inserted into the through hole and the groove and is spline-connected to the groove, and the connecting member has the freedom to slide along the width direction of the base; wherein, the output shaft of the first motor passes through the corresponding movable plate and is fixed to the connecting member, and there is a gap between the connecting member and the closed end of the groove.

[0009] Optionally, the movable plate and the corresponding rotating disk are rotationally connected via a thrust ball bearing.

[0010] Optionally, the wire twisting assembly includes a support seat, a rotating shaft, a fixed ring, multiple wire pay-off frames, a wire twisting drum and a driving assembly, wherein the support seat is fixed to the base; the rotating shaft passes through the support seat and is rotatably connected to the support seat, the rotating shaft has the freedom to rotate around its own axis, and the axial direction of the rotating shaft is the same as the length direction of the base; the fixed ring is sleeved on the outer circumference of the rotating shaft and is located on the side of the support seat facing the moving part; multiple wire twisting frames are arranged at intervals on the outer circumference of the fixed ring; the wire twisting drum is sleeved on the outer circumference of the rotating shaft and is located on the side of the fixed ring away from the support seat, and the wire twisting drum has multiple threading holes, wherein the multiple threading holes correspond one-to-one to the multiple wire twisting frames and are opposite to the corresponding wire twisting frames in the length direction of the base; the driving assembly provides rotational driving force for the wire twisting drum.

[0011] Optionally, the stranding assembly also includes a support rod and a limiting ring, wherein one end of the support rod is fixed to the base; the limiting ring is fixed to the other end of the support rod and has an axial direction that is the same as that of the rotating shaft; wherein, in the length direction of the base, the limiting ring is located between the movable part and the stranding drum.

[0012] Optionally, the pay-off rack includes a pay-off screw, a fixed plate and a rotating plate. The pay-off screw is rotatably connected to the fixing ring and its axial direction is the same as the radial direction of the fixing ring, and the pay-off screw has the freedom to rotate around its own axial direction; the fixed plate is sleeved on the outer circumference of the pay-off screw and fixed to the pay-off screw; the rotating plate is sleeved on the outer circumference of the pay-off screw and threadably connected to the pay-off screw, and the rotating plate is located on the side of the fixed plate away from the fixing ring.

[0013] Optionally, the driving assembly includes a connecting ring, a first gear and a third motor, the connecting ring is sleeved on the outer circumference of the winding drum; the first gear has the freedom to rotate around the length direction of the base and is located on the outer circumference of the connecting ring, and the first gear is meshed with the connecting ring; the third motor is fixed to the base and connected to the first gear, and the third motor provides rotational driving force for the first gear.

[0014] Optionally, the drive assembly also includes a second gear, which is arranged relative to the first gear on the outer periphery of the connecting ring in the width direction of the base, and the second gear has the freedom to rotate around the length direction of the base and is meshed with the connecting ring; wherein the first gear and the second gear support the connecting ring.

[0015] The embodiment of the present application proposes a cable twisting device, in which a twisting assembly performs twisting, a first driving member drives a rotating disk to rotate in the width direction of a winding base, and the rotating disk drives a wire take-up reel to rotate synchronously to wind up the wire; after the wire winding is completed, the telescopic member drives the first slider to move, and the first slider drives the corresponding movable plate to move, so that the interval between the two movable plates increases, thereby increasing the interval between the two rotating disks, and the wire take-up reel is no longer clamped, so a new wire take-up reel can be replaced, and then the telescopic member drives the first slider to move, so that the interval between the two rotating disks decreases, thereby driving the two rotating disks to approach each other, clamping a new wire take-up reel, and a new round of wire winding operation can be carried out, and replacing the wire take-up reel is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a cable stranding device provided in an embodiment of the present application;

[0017] Figure 2 for Figure 1 A structural schematic diagram of another perspective of the embodiment;

[0018] Figure 3 for Figure 1 A schematic diagram of the structural disassembly of the embodiment in FIG.

[0019] Figure 4 This is a structural schematic diagram of the wire take-up drum of an embodiment of the present application;

[0020] Figure 5 for Figure 4 Schematic diagram of the structural disassembly of the embodiment in FIG.

[0021] In the figure: 1. base; 11. second slide groove; 12. second slider; 13. threaded rod; 14. second driving member; 2. moving member; 21. first slide groove; 3. first slider; 4. telescopic member; 5. moving plate; 6. rotating disk; 61. protrusion; 62. through hole; 7. first driving member; 71. connecting member; 8. wire reel; 9. wire twisting assembly; 91. support seat; 92. rotating shaft; 93. fixing ring; 94. wire pay-off frame; 941. wire pay-off screw; 942. fixing plate; 943. rotating plate; 95. wire twisting drum; 951. threading hole; 96. driving assembly; 961. connecting ring; 962. first gear; 963. third motor; 964. second gear; 97. support rod; 98. limiting ring.

[0022] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0027] refer to Figure 1 to Figure 5 It should be understood that Figure 3 and Figure 5 The connections between the components should be like Figure 1 As compact as in the example, this is just an example. Figure 3 and Figure 5 Some of the components are disassembled and displayed for easy understanding. An embodiment of the present application provides a cable twisting device, which may include a base 1, a moving member 2, a first slider 3, a telescopic member 4, two moving plates 5, two rotating disks 6, a first driving member 7, a wire reel 8 and a twisting assembly 9. The moving member 2 is arranged on one side of the base 1, and a first slide groove 21 is arranged on the side of the moving member 2 away from the base 1; the first slider 3 slides with the first slide groove 21 and has the freedom to slide along the width direction of the base 1; the telescopic member 4 is fixed in the first slide groove 21 and is connected to the first slider 3, and the telescopic member 4 has the freedom to stretch and retract along the width direction of the base 1; the two moving plates 5 are both located on the side of the moving member 2 away from the base 1 and They are arranged at intervals in the width direction of the base 1, with one movable plate 5 fixed to the first slider 3, and the other movable plate 5 fixed to the movable member 2; two rotating disks 6 correspond to the two movable plates 5 one by one and are rotatably connected to the side of the corresponding movable plate 5 facing the other movable plate 5, and the rotating disk 6 has the freedom to rotate around its own axial direction and the axial direction is in the same direction as the width of the base 1; the first driving member 7 is fixed to the side of the movable plate 5 away from the corresponding rotating disk 6 and is connected to the corresponding rotating disk 6, and the first driving member 7 provides a rotational driving force for the corresponding rotating disk 6; the wire take-up drum 8 is arranged between the two rotating disks 6 and the axial direction is in the same direction as the width of the base 1; the twisted wire assembly 9 and the movable member 2 are arranged at intervals on the same side of the base 1 in the length direction of the base 1.

[0028] The embodiment of the present application proposes a cable twisting device, in which a twisting assembly 9 performs twisting, a first driving member 7 drives a rotating disk 6 to rotate around the width direction of a base 1, and the rotating disk 6 drives a wire-winding reel 8 to rotate synchronously to wind up the wire; after the wire-winding is completed, the telescopic member 4 drives the first slider 3 to move, and the first slider 3 drives the corresponding movable plate 5 to move, so that the interval between the two movable plates 5 increases, thereby increasing the interval between the two rotating disks 6, and the wire-winding reel 8 is no longer clamped, so that a new wire-winding reel 8 can be replaced, and then the telescopic member 4 drives the first slider 3 to move, so that the interval between the two rotating disks 6 is reduced, thereby driving the two rotating disks 6 to approach each other, clamping a new wire-winding reel 8, and a new round of wire-winding operation can be performed, and replacing the wire-winding reel 8 is more convenient and quick.

[0029] Specifically, the telescopic part 4 can be a hydraulic cylinder, the cylinder body of the hydraulic cylinder is fixed in the first slide groove 21, the piston rod of the hydraulic cylinder is fixed to the first slide block 3, and in the width direction of the base 1, the hydraulic cylinder is located between the two movable plates 5, so that when the hydraulic cylinder is extended, the interval between the two movable plates 5 increases, and the two rotating disks 6 no longer clamp the wire winding reel 8; when the hydraulic cylinder is shortened, the interval between the two movable plates 5 decreases, and the two rotating disks 6 re-clamp the wire winding reel 8.

[0030] In addition, when the first driving member 7 drives the corresponding rotating disk 6 to rotate, since the two rotating disks 6 clamp the wire take-up reel 8, at this time, the two rotating disks 6 rotate synchronously with the wire take-up reel 8; wherein, the axial directions of the two rotating disks 6 coincide with the axial direction of the wire take-up reel 8.

[0031] Furthermore, the movable plate 5 and the corresponding rotating disk 6 are rotationally connected via a thrust ball bearing, so that when the two rotating disks 6 clamp the take-up reel 8, even if the rotating disk 6 and the corresponding movable plate 5 are subjected to squeezing force, the rotating disk 6 can be ensured to rotate normally.

[0032] refer to Figure 3 In an exemplary embodiment, a second slide groove 11 is provided on the side of the base 1 facing the movable member 2; the cable twisting device may further include a second slider 12, a threaded rod 13 and a second driving member 14, the second slider 12 is slidably matched with the second slide groove 11 and has the freedom to slide along the width direction of the base 1; the threaded rod 13 is rotatably connected in the second slide groove 11 and passes through the second slider 12 and a side portion of the base 1, the threaded rod 13 is threadedly connected to the second slider 12, the threaded rod 13 has the freedom to rotate around its own axis and the axis is in the same width direction as the base 1; the second driving member 14 is provided on the base 1 and is connected to one end of the threaded rod 13 passing through the base 1, and the second driving member 14 provides a rotational driving force for the threaded rod 13.

[0033] Specifically, the second driving member 14 can be a second motor, which is connected to an external power supply. The second motor drives the threaded rod 13 to rotate, and the threaded rod 13 is threadedly connected to the second slider 12, and the second slider 12 slides with the second slide groove 11. When the threaded rod 13 rotates, it will drive the second slider 12 to slide in the second slide groove 11, that is, the second slider 12 slides in the width direction of the base 1. By adjusting the direction of the second motor, the movable member 2 can be made to reciprocate in the width direction of the base 1. The movable member 2 drives the take-up reel 8 to reciprocate in the width direction of the base 1 for winding, and the winding is more uniform.

[0034] refer to Figure 4 and Figure 5 In an exemplary embodiment, the cable twisting device may further include two protrusions 61, which correspond one-to-one to the two rotating disks 6 and are fixed to the side of the corresponding rotating disk 6 facing the other rotating disk 6; wherein the protrusion 61 is inserted into the end of the wire take-up drum 8, and the outer periphery of the protrusion 61 is in contact with the inner periphery of the wire take-up drum 8.

[0035] Specifically, Figure 5 As shown, the protrusion 61 is inserted into the end of the wire take-up reel 8, and the outer periphery of the protrusion 61 fits with the inner periphery of the wire take-up reel 8, so that the wire take-up reel 8 can be limited, so that after the wire take-up reel 8 is replaced, the clamping position of the wire take-up reel 8 can still be guaranteed to be the same as before, without the need for re-calibration, and it is more convenient to use.

[0036] refer to Figure 4 and Figure 5 In an exemplary embodiment, the first driving member 7 is a first motor, a through hole 62 is provided on the corresponding rotating disk 6, and a groove connected to the through hole 62 is provided on the protrusion 61; the cable twisting device may also include a connecting member 71, the connecting member 71 is inserted into the through hole 62 and the groove and is spline-connected to the groove, and the connecting member 71 has the freedom to slide along the width direction of the base 1; wherein, the output shaft of the first motor passes through the corresponding movable plate 5 and is fixed to the connecting member 71, and there is a gap between the connecting member 71 and the closed end of the groove.

[0037] Specifically, Figure 5 As shown, the output shaft of the first motor is connected to the connecting member 71, the connecting member 71 passes through the through hole 62 and is inserted into the groove, and the connecting member 71 is spline-connected to the groove, so that the first motor can output a rotational torque to the rotating disk 6 through the connecting member 71, thereby driving the rotating disk 6 to rotate; at the same time, there is a gap between the connecting member 71 and the closed end of the groove, and when the two rotating disks 6 clamp the take-up reel 8, the output shaft of the first motor will not be squeezed by the protrusion 61 in the width direction of the base 1, thereby improving the service life of the first motor, wherein the first motor is connected to an external power supply.

[0038] refer to Figure 1 to Figure 3 In an exemplary embodiment, the stranding assembly 9 may include a support seat 91, a rotating shaft 92, a fixing ring 93, a plurality of pay-off frames 94, a stranding drum 95 and a driving assembly 96, wherein the support seat 91 is fixed to the base 1; the rotating shaft 92 passes through the support seat 91 and is rotatably connected to the support seat 91, the rotating shaft 92 has the freedom to rotate around its own axis, and the axial direction of the rotating shaft 92 is the same as the length direction of the base 1; the fixing ring 93 is sleeved on the outer periphery of the rotating shaft 92 and is located on the side of the support seat 91 facing the movable member 2; a plurality of pay-off frames 94 are arranged at intervals on the outer periphery of the fixing ring 93; the stranding drum 95 is sleeved on the outer periphery of the rotating shaft 92 and is located on the side of the fixing ring 93 away from the support seat 91, and the stranding drum 95 has a plurality of threading holes 951, wherein the plurality of threading holes 951 correspond one-to-one to the plurality of pay-off frames 94 and are opposite to the corresponding pay-off frames 94 in the length direction of the base 1; the driving assembly 96 provides a rotational driving force for the stranding drum 95.

[0039] Specifically, a wire drum is placed on each pay-off frame 94 , and the wires on the wire drum are wound together after passing through the threading holes 951 on the twisting drum 95 , and are then taken up by the take-up drum 8 .

[0040] Among them, the driving component 96 drives the winch drum 95 to rotate axially around the rotating shaft 92, and the winch drum 95 drives the rotating shaft 92 and the fixed ring 93 to rotate synchronously, so that the cables located on the side of the winch drum 95 away from the fixed ring 93 can be twisted together, and because the fixed ring 93 rotates synchronously with the winch drum 95, the cables on the pay-off racks 94 will not be entangled with each other.

[0041] refer to Figure 1 to Figure 4 In an exemplary embodiment, the stranding assembly 9 may further include a support rod 97 and a limiting ring 98, wherein one end of the support rod 97 is fixed to the base 1; the limiting ring 98 is fixed to the other end of the support rod 97 and its axial direction is the same as that of the rotating shaft 92; wherein, in the length direction of the base 1, the limiting ring 98 is located between the moving part 2 and the stranding drum 95.

[0042] Specifically, Figure 1 As shown, the wires extending from the wire threading holes 951 of the wire twisting drum 95 are twisted together and then pass through the limiting ring 98 to be wound around the wire take-up drum 8 for winding. The limiting ring 98 limits the cable to reduce the shaking of the cable. The support rod 97 ensures that the axial direction of the limiting ring 98 can coincide with the axial direction of the wire twisting drum 95, so that the twisted cable can pass through the limiting ring 98 easily.

[0043] refer to Figure 2 In an exemplary embodiment, the pay-off rack 94 may include a pay-off screw 941, a fixed plate 942 and a rotating plate 943. The pay-off screw 941 is rotatably connected to the fixing ring 93 and its axial direction is the same as the radial direction of the fixing ring 93. The pay-off screw 941 has the freedom to rotate around its own axial direction; the fixed plate 942 is sleeved on the outer circumference of the pay-off screw 941 and is fixed to the pay-off screw 941; the rotating plate 943 is sleeved on the outer circumference of the pay-off screw 941 and is threadedly connected to the pay-off screw 941, and the rotating plate 943 is located on the side of the fixed plate 942 away from the fixing ring 93.

[0044] Specifically, unscrew the rotating piece 943 from the wire-paying screw 941, put the wire reel for paying out the wire on the outer periphery of the wire-paying screw 941, then screw on the rotating piece 943, and clamp the wire reel through the rotating piece 943 and the fixed piece 942. In this way, the relative positions of the wire reel and the wire-paying screw 941 are fixed, and the axial rotation of the wire-paying frame 94 around the rotating shaft 92 will not be affected. When paying out the wire, the wire-paying screw 941 can be rotated around its own axis.

[0045] refer to Figure 1 and Figure 2In an exemplary embodiment, the driving assembly 96 may include a connecting ring 961, a first gear 962 and a third motor 963. The connecting ring 961 is sleeved on the outer periphery of the winch drum 95; the first gear 962 has the freedom to rotate around the length direction of the base 1 and is located on the outer periphery of the connecting ring 961, and the first gear 962 is meshed with the connecting ring 961; the third motor 963 is fixed to the base 1 and connected to the first gear 962, and the third motor 963 provides rotational driving force for the first gear 962.

[0046] Specifically, Figure 2 As shown, the third motor 963 drives the first gear 962 to rotate, and a plurality of meshing teeth are provided on the outer periphery of the connecting ring 961. The first gear 962 meshes with the connecting ring 961. When the first gear 962 rotates, it drives the connecting ring 961 to rotate axially around the rotating shaft 92. The connecting ring 961 further drives the winding drum 95, the rotating shaft 92 and the fixed ring 93 to rotate synchronously to perform winding.

[0047] The third motor 963 may be connected to an external power source.

[0048] refer to Figure 1 and Figure 2 In an exemplary embodiment, the driving assembly 96 may further include a second gear 964, which is arranged relative to the first gear 962 on the outer periphery of the connecting ring 961 in the width direction of the base 1, and the second gear 964 has the freedom to rotate around the length direction of the base 1 and is engaged with the connecting ring 961; wherein the first gear 962 and the second gear 964 support the connecting ring 961.

[0049] Specifically, Figure 1 and Figure 2 As shown, the first gear 962 and the second gear 964 are both sleeved on the corresponding shaft members, and corresponding supporting structures are provided at both ends of the shaft members to be fixed to the base 1, so that the rotation process of the first gear 962 and the second gear 964 are relatively stable. In this way, when the first gear 962 and the second gear 964 support the connecting ring 961, it is equivalent to that during the rotation of the rotating shaft 92, one end of the rotating shaft 92 is supported by the supporting seat 91, and the other end is supported by the capstan 95 and the connecting ring 961 through the first gear 962 and the second gear 964, so that the rotation process of the rotating shaft 92 is more stable.

[0050] It should be understood that, when in use, the thickness direction of the base 1 is the same as the direction of gravity, and the first gear 962 and the second gear 964 support the connecting ring 961 . It can be understood that the first gear 962 and the second gear 964 support the connecting ring 961 on both sides below the connecting ring 961 .

[0051] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A cable stranding device, characterized in that: include: Base (1); A moving member (2) is arranged on one side of the base (1), and a first sliding groove (21) is arranged on a side of the moving member (2) facing away from the base (1); A first sliding block (3) slidably matched with the first sliding groove (21) and having the freedom to slide along the width direction of the base (1); A telescopic member (4) fixed in the first slide groove (21) and connected to the first slide block (3), the telescopic member (4) having the freedom to telescope along the width direction of the base (1); Two movable plates (5), both located on a side of the movable member (2) away from the base (1) and spaced apart in the width direction of the base (1), one movable plate (5) being fixed to the first sliding block (3), and the other movable plate (5) being fixed to the movable member (2); Two rotating disks (6), corresponding one to the two movable plates (5) and rotatably connected to a side of a corresponding movable plate (5) facing the other movable plate (5), the rotating disk (6) having a degree of freedom to rotate around its own axis and the axis is in the same direction as the width of the base (1); a first driving member (7), fixed to a side of the movable plate (5) away from the corresponding rotating disk (6) and connected to the corresponding rotating disk (6), the first driving member (7) providing a rotational driving force for the corresponding rotating disk (6); A wire take-up drum (8) is arranged between the two rotating disks (6) and has an axial direction which is the same as the width direction of the base (1); The twisted wire assembly (9) and the moving member (2) are arranged at a distance from each other on the same side of the base (1) in the length direction of the base (1).

2. The cable stranding device according to claim 1, characterized in that: A second slide groove (11) is provided on a side of the base (1) facing the moving member (2); the cable twisting device further comprises: A second sliding block (12) slidably matched with the second sliding groove (11) and having the freedom to slide along the width direction of the base (1); a threaded rod (13) rotatably connected to the second slide groove (11) and passing through the second slider (12) and a side portion of the base (1); the threaded rod (13) is threadedly connected to the second slider (12); the threaded rod (13) has a degree of freedom to rotate about its own axis and the axis is in the same direction as the width of the base (1); A second driving member (14) is disposed on the base (1) and connected to one end of the threaded rod (13) passing through the base (1), and the second driving member (14) provides a rotational driving force for the threaded rod (13).

3. The cable stranding device according to claim 1, characterized in that: The cable stranding device also includes: Two protrusions (61) corresponding one to the two rotating disks (6) and fixed to a side of a corresponding rotating disk (6) facing the other rotating disk (6); The protruding portion (61) is inserted into the end of the wire take-up drum (8), and the outer periphery of the protruding portion (61) fits with the inner periphery of the wire take-up drum (8).

4. The cable stranding device according to claim 3, characterized in that: The first driving member (7) is a first motor, and a through hole (62) is provided on the corresponding rotating disk (6), and a groove communicating with the through hole (62) is provided on the protruding portion (61); the cable stranding device further comprises: a connecting piece (71), inserted into the through hole (62) and the groove and spline-connected to the groove, the connecting piece (71) having the freedom to slide along the width direction of the base (1); The output shaft of the first motor passes through the corresponding moving plate (5) and is fixed to the connecting member (71), and a gap is formed between the connecting member (71) and the closed end of the groove.

5. The cable stranding device according to claim 1, characterized in that: The movable plate (5) is rotationally connected to the corresponding rotating disk (6) via a thrust ball bearing.

6. The cable stranding device according to claim 1, characterized in that: The stranded wire assembly (9) comprises: A support seat (91) fixed to the base (1); a rotating shaft (92) passing through the support seat (91) and being rotatably connected to the support seat (91); the rotating shaft (92) has a degree of freedom to rotate about its own axial direction; and the axial direction of the rotating shaft (92) is the same as the length direction of the base (1); A fixed ring (93) sleeved on the outer circumference of the rotating shaft (92) and located on a side of the supporting seat (91) facing the moving member (2); A plurality of pay-off frames (94) arranged at intervals on the outer circumference of the fixing ring (93); a wire winding drum (95) sleeved on the outer circumference of the rotating shaft (92) and located on a side of the fixing ring (93) away from the supporting seat (91), the wire winding drum (95) having a plurality of wire threading holes (951), wherein the plurality of wire threading holes (951) correspond one-to-one to the plurality of wire pay-off frames (94) and are opposite to the corresponding wire pay-off frames (94) in the length direction of the base (1); The driving assembly (96) provides a rotational driving force for the winch drum (95).

7. The cable stranding device according to claim 6, characterized in that: The stranded wire assembly (9) further comprises: A support rod (97), one end of which is fixed to the base (1); a limiting ring (98) fixed to the other end of the support rod (97) and having an axial direction which is the same as that of the rotating shaft (92); Wherein, in the length direction of the base (1), the limiting ring (98) is located between the moving part (2) and the winch drum (95).

8. The cable stranding device according to claim 6, characterized in that: The pay-off frame (94) comprises: A wire-releasing screw rod (941) is rotatably connected to the fixing ring (93) and has an axial direction that is the same as the radial direction of the fixing ring (93). The wire-releasing screw rod (941) has the freedom to rotate around its own axial direction. A fixing plate (942) is sleeved on the outer circumference of the wire-releasing screw (941) and fixed to the wire-releasing screw (941); The rotating piece (943) is sleeved on the outer circumference of the wire-releasing screw (941) and is threadedly connected to the wire-releasing screw (941). The rotating piece (943) is located on a side of the fixing piece (942) away from the fixing ring (93).

9. The cable stranding device according to claim 6, characterized in that: The drive assembly (96) comprises: A connecting ring (961) sleeved on the outer circumference of the winding drum (95); a first gear (962) having the freedom to rotate about the length direction of the base (1) and being located on the outer periphery of the connecting ring (961), the first gear (962) being meshed with the connecting ring (961); A third motor (963) is fixed to the base (1) and connected to the first gear (962), and the third motor (963) provides a rotational driving force for the first gear (962).

10. The cable stranding device according to claim 9, characterized in that: The drive assembly (96) further comprises: a second gear (964) arranged on the outer periphery of the connecting ring (961) opposite to the first gear (962) in the width direction of the base (1), the second gear (964) having the freedom to rotate around the length direction of the base (1) and meshing with the connecting ring (961); Wherein, the first gear (962) and the second gear (964) support the connecting ring (961).

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