Wire stranding device and wire stranding method for production and processing of automobile charging cable

Abstract

The invention relates to the technical field of cable production, and particularly discloses a wire stranding device and method for automobile charging cable production and processing, and the device comprises a mounting rack, the mounting rack is also provided with a first fixed disc and a second fixed disc, the first fixed disc and the second fixed disc are provided with wire coils, and the mounting rack and the first fixed disc are provided with a moving mechanism. An adjusting rod is arranged on the second fixing disc, an adjusting assembly is arranged on the adjusting rod, and the adjusting assembly can enable all the wire coils on the second fixing disc to be equally arranged in multiple modes with the axial direction of the adjusting rod as the center before the number of the wire coils on the second fixing disc is increased; the moving mechanism can install the wire coils on the first fixing disc on the second fixing disc, when the number of the wire coils on the second fixing disc does not need to be adjusted, the moving mechanism can further achieve disassembly, replacement and installation of the wire coils on the second fixing disc, labor consumption is reduced, and the wire coil replacement efficiency is improved; therefore, the overall efficiency of wire twisting is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cable production, and in particular to a wire twisting device and a wire twisting method for producing and processing automobile charging cables. Background Art

[0002] In cable production, the multiple metal wires that make up the cable are twisted mainly to improve the cable's flexibility, conductivity, mechanical strength, and heat dissipation. The twisted wire structure makes the cable easy to bend without damaging the insulation layer, while providing multiple current paths, reducing resistance, and improving conductivity efficiency. In addition, twisted wires enhance the mechanical strength of the cable, allowing it to withstand greater tension and torsional forces. The increased surface area of ​​the twisted wire is conducive to heat dissipation, improving the safety and reliability of the cable.

[0003] In the prior art, a wire twisting machine is the main equipment used for twisting wires in cable production, which includes a wire twisting device and a wire take-up device. The wire twisting device includes a wire pay-off drum, a driving motor and a wire leveler. Multiple wire reels are installed on the wire pay-off drum. The driving motor drives the wire pay-off drum and the wire leveler to rotate synchronously. The multiple strands of metal wires output by the wire pay-off drum are pulled to a horizontal level by the wire leveler and then enter the wire take-up for rotational twisting, and are finally reeled up by the wire take-up.

[0004] For the above-mentioned related technologies, the number of wire coils on the pay-off drum is generally fixed and cannot be adjusted according to the number of metal wire strands in the cable. When the number of metal wire strands needs to be adjusted, the pay-off drum may need to be re-customized. If the number of wire coils on the pay-off drum is directly reduced, the remaining wire coils on the pay-off drum cannot be evenly distributed, thereby affecting the quality of the stranded wire. Summary of the invention

[0005] In order to increase or decrease the number of wire coils on a stranding drum to meet more demands, and to evenly distribute the wire coils on the stranding drum after increasing or decreasing the wire coils to improve the quality of stranded wires, the present application provides a stranding device and a stranding method for the production and processing of automotive charging cables.

[0006] The present application provides a wire stranding device and a wire stranding method for producing and processing automobile charging cables, which adopt the following technical solutions: A wire stranding device and a wire stranding method for the production and processing of automobile charging cables, the mounting frame being provided with a first fixed disk and a second fixed disk, the first fixed disk and the second fixed disk being provided with wire coils, the first fixed disk being provided with multiple groups, the second fixed disk being provided with four groups, the ends of the wire coils being provided with clamping posts, the ends of the clamping posts away from the wire coils being provided with a first elastic clamping block and a second elastic clamping block respectively, the mounting frame being provided with a rotating rod, an adjusting rod being rotatably provided at the middle part of the second fixed disk, the mounting frame being provided with a first driving motor, one end of the rotating rod being connected to the adjusting rod, an annular groove being provided on the side wall of the second fixed disk, an adjusting groove being provided on the side wall of the adjusting rod, the first elastic clamping block on the second fixed disk being slidably provided in the annular groove, and the clamping device The rotatable rod is placed in the adjusting groove, one end of the rotating rod away from the second fixed disk is connected to the first driving motor, the first fixed disk is rotatably connected to the rotating rod, and is arranged between the first driving motor and the second fixed disk, the second fixed disk is provided with a mounting opening, the mounting frame and the first fixed disk are provided with a moving mechanism for mounting the wire coil on the first fixed disk on the second fixed disk through the mounting opening, and for retrieving the wire coil on the second fixed disk to the first fixed disk through the mounting opening, the adjusting rod is provided with an adjusting component for evenly arranging all the wire coils on the second fixed disk with the axial direction of the adjusting rod as the center before adding the number of wire coils to the second fixed disk, and the mounting frame is also provided with a wire take-up device for taking up multiple strands of metal wires; The adjusting assembly includes a telescopic rod, a rotating disk and an adjusting structure, the rotating rod includes a fixed rod and a rotating rod, the output shaft of the first driving motor is connected to the end of the fixed rod, the rotating rod is arranged at the end of the fixed rod away from the first driving motor, and is rotationally engaged with the fixed rod, one end of the rotating rod away from the fixed rod is connected to the adjusting rod, the rotating disk is arranged on the rotating rod and is rotationally connected to the rotating rod, the fixed end of the telescopic rod is arranged on the mounting frame, the telescopic end of the telescopic rod is connected to the rotating disk, and the adjusting structure is arranged on the adjusting rod, and is used for arranging all the wire coils on the second fixed disk in equal parts with the axial direction of the adjusting rod as the center when the telescopic rod drives the adjusting rod to move.

[0007] By adopting the above technical solution, when it is necessary to add a strand of metal wire of the cable, the position of the wire coil on the second fixed disk is first adjusted through the adjusting component, and the four wire coils at the four-equally divided position are adjusted to the adjacent five-equally divided position, and then a wire coil on the first fixed disk is installed on the second fixed disk through the installation opening through the moving mechanism. At this time, the first elastic clamping block on the wire coil is located in the annular groove, and the second elastic clamping block is located in the last adjustment groove at the five-equally divided position. At this time, the output of five wires is realized. When it is necessary to add another strand of metal wire of the cable, the position of the wire coil on the second fixed disk is first adjusted through the adjusting component, and the five wire coils at the five-equally divided position are adjusted to the adjacent six-equally divided position The second reel on the first fixed disk is then installed on the second fixed disk through the installation port by means of the moving mechanism. At this time, the first elastic clamping block on the reel is located in the annular groove, and the second elastic clamping block is located in the last adjustment groove at the six-equal position, and so on. Therefore, the present application can adjust the number of metal wires of the twisted cable according to actual needs, and can also meet the actual demand for odd or even number of metal wires for twisted wire. After adjusting the number of reels on the second fixed disk, start the first drive motor, and the first drive motor drives the adjusting rod to rotate the twisted wire through the rotating rod. At this time, the first elastic clamping block slides in the annular groove, and then the multiple strands of metal wire are gathered through the wire take-up device.

[0008] The extension of the telescopic rod pushes the rotating disk to move in the direction of the second fixed disk, thereby driving the rotating rod to move in the direction away from the fixed rod through the rotating disk. Because the end of the rotating rod away from the fixed rod is connected to the adjusting rod, all the wire coils on the second fixed disk can be arranged in equal parts with the axial direction of the adjusting rod as the center under the action of the movement of the adjusting rod. For example, the four wire coils at the four-equal position are adjusted to the adjacent five-equal positions, so as to achieve uniform distribution of the wire coils on the second fixed disk, thereby improving the quality of the stranded wire. After the position of the wire coil on the second fixed disk is adjusted, the first driving motor is started, and the first driving motor drives the fixed rod to rotate. Due to the rotational clamping connection between the fixed rod and the rotating rod, the fixed rod can drive the rotating rod to rotate. The rotating rod is connected to the adjusting rod. Because the first elastic clamping block on the second fixed disk is slidably arranged in the annular groove, and the second elastic clamping block is clamped in the adjusting groove, the wire coils on the second fixed disk can be driven to rotate by the rotation of the adjusting rod, thereby realizing the winding work of multiple strands of metal wire.

[0009] Optionally, the moving mechanism includes a second driving motor, a driving gear, a gear ring and a clamping assembly, the second driving motor is arranged on the mounting frame, the driving gear is arranged on the output shaft of the second driving motor, the gear ring is sleeved on the outer peripheral wall of the first fixed disk, and the gear ring and the driving gear are meshed with each other, and the clamping assembly is arranged on the first fixed disk, and is used to move the wire coil on the first fixed disk to the second fixed disk for installation and to retrieve the wire coil from the second fixed disk to the first fixed disk.

[0010] By adopting the above-mentioned technical scheme, the second drive motor is started, and the active gear on the output shaft of the second drive motor drives the gear ring to rotate, thereby realizing the rotation of the first fixed disk, rotating the wire coil on the first fixed disk to the installation port, and then installing the wire coil on the first fixed disk on the second fixed disk through the installation port by the clamping assembly on the first fixed disk, thereby realizing increasing the number of wire coils on the second fixed disk; when there is no need to adjust the number of wire coils on the second fixed disk, the clamping assembly in the present application can cooperate with the second drive motor to realize the retrieval of the wire coil from the second fixed disk to the first fixed disk, thereby realizing the removal and replacement and installation of the wire coil on the second fixed disk. Compared with frequent manual replacement of wire coils, the present application can reduce labor consumption and improve the efficiency of replacing wire coils, thereby improving the overall efficiency of stranding.

[0011] Optionally, the clamping assembly includes a first cylinder, a mounting seat, a clamping plate and a limiting structure, the first cylinder being arranged on a surface of the first fixed disk away from the second fixed disk, and the telescopic end of the first cylinder passes through the first fixed disk, the mounting seat being arranged on the telescopic end of the first cylinder, the mounting seat being provided with a mounting groove, the clamping column being arranged in the mounting groove, the mounting seat also being provided with a limiting groove, the limiting groove being connected to the mounting groove, the clamping plate being rotatably arranged on the limiting groove, and the clamping plate including a horizontal and vertical section and an inner curved section, the limiting structure being arranged on the mounting seat, and being used for separating the mounting seat and the wire coil on the first fixed disk when the wire coil on the first fixed disk is mounted on the second fixed disk, and for realizing the clamping connection between the mounting seat and the wire coil on the second fixed disk when the wire coil on the second fixed disk is retrieved to the first fixed disk.

[0012] By adopting the above technical solution, when the wire coil on the first fixed disk is moved to the installation opening by the second driving motor, the first cylinder is started, and the first cylinder drives the mounting seat to move in the direction away from the first fixed disk, passes through the installation opening and enters the second fixed disk, until the first elastic clamping block is slidably set in the annular groove, and the second elastic clamping block is clamped in the adjusting groove, and then the first cylinder drives the mounting seat to move in the opposite direction, and under the action of the limiting structure, the mounting seat and the clamping column are separated, thereby realizing the installation of the wire coil on the first fixed disk on the second fixed disk On the second fixed disk, when the wire coil on the second fixed disk needs to be retrieved to the first fixed disk, the first cylinder is started, and the first cylinder drives the mounting seat to move in the direction away from the first fixed disk, passes through the mounting opening and enters the second fixed disk. At this time, under the action of the limiting structure, the mounting seat and the clamping column are clamped, and then the first cylinder drives the mounting seat to move in the opposite direction until the first elastic clamping block is compressed and taken out of the annular groove, and the second elastic clamping block is compressed and taken out of the adjusting groove, thereby realizing the retrieval of the wire coil on the second fixed disk to the first fixed disk.

[0013] Optionally, the limiting structure includes a torsion spring, a moving block, an upper pull column, an upper pull block and a spring, the torsion spring is arranged on the inner wall of the limiting groove close to the first cylinder, the clamping plate is rotatably connected to the inner wall of the limiting groove through the torsion spring, the upper pull column is movably arranged on the mounting seat, and one end passes through the clamping plate and is located in the limiting groove, a sliding groove is provided on the clamping plate corresponding to the upper pull column, and the other end of the upper pull column is located outside the mounting seat, the moving block is arranged at one end of the upper pull column close to the clamping plate, the width of the moving block is larger than the sliding groove, the upper pull block is arranged at one end of the upper pull column away from the moving block, and the spring is arranged on the inner wall of the limiting groove close to the first cylinder, and the other end is connected to the upper pull column.

[0014] By adopting the above technical solution, in the initial state, the moving block abuts against the clamping post on the wire coil under the action of the spring, thereby preventing the wire coil from falling off the first fixed disk when the first fixed disk rotates. After the first cylinder is extended to install the wire coil on the first fixed disk on the second fixed disk, the first cylinder needs to be contracted to drive the mounting seat to move in the direction away from the second fixed disk. At this time, the first elastic clamping block on the wire coil is located in the annular groove and the second elastic clamping block is located in the adjusting groove. Therefore, the relative movement between the mounting seat and the clamping post will cause the moving block to abut against the clamping post and the spring to be extended, and the moving block to abut against the horizontal and vertical sections of the clamping plate. As the mounting seat and the clamping post are moved The clamping column pushes the inner bending section into the limiting groove until the clamping column completely enters the mounting groove, and the inner bending section extends out of the limiting groove again under the action of the torsion spring, thereby realizing the clamping connection between the wire reel and the mounting seat.

[0015] Optionally, the adjustment structure includes a first adjustment group, a second adjustment group, a third adjustment group, a fourth adjustment group and a fifth adjustment group, the first adjustment group including four adjustment slots evenly distributed along the outer wall of the adjustment rod, the second adjustment group including five adjustment slots evenly distributed along the outer wall of the adjustment rod, the third adjustment group including six adjustment slots evenly distributed along the outer wall of the adjustment rod, the fourth adjustment group including seven adjustment slots evenly distributed along the outer wall of the adjustment rod, and the fifth adjustment group including eight adjustment slots evenly distributed along the outer wall of the adjustment rod, the four adjustment slots in the first adjustment group are connected one-to-one with the adjacent four adjustment slots in the second adjustment group, the five adjustment slots in the second adjustment group are connected one-to-one with the adjacent five adjustment slots in the third adjustment group, the six adjustment slots in the third adjustment group are connected one-to-one with the adjacent six adjustment slots in the fourth adjustment group, and the seven adjustment slots in the fourth adjustment group are connected one-to-one with the adjacent seven adjustment slots in the fifth adjustment group.

[0016] By adopting the above technical scheme, when four strands of metal wires need to be twisted, the four adjustment grooves of the first adjustment group can make the four wire coils evenly distributed along the outer wall of the adjusting rod. When five strands of metal wires need to be twisted, the telescopic rod drives the adjusting rod to move away from the first fixed disk until the four wire coils on the second fixed disk enter the four adjacent adjustment grooves in the second adjustment group, and then a wire coil on the first fixed disk is installed on the second fixed disk through the moving mechanism. At this time, the first elastic clamping block of the wire coil newly installed on the second fixed disk is slidably set in the annular groove, and the second elastic clamping block is clamped in the remaining adjustment groove in the second adjustment group, thereby completing the uniform distribution of the five wire coils along the outer wall of the adjusting rod, and so on until the eight wire coils are evenly distributed along the outer wall of the adjusting rod.

[0017] Optionally, two groups of straightening plates are further provided on the mounting frame, a synchronization rod is provided at one end of the adjusting rod away from the rotating rod, the two groups of straightening plates are spaced apart, a connecting plate is provided between the two groups of straightening plates, the two groups of straightening plates are connected through the connecting plate, one end of the synchronization rod away from the rotating rod is connected to the connecting plate, a first straightening hole group, a second straightening hole group, a third straightening hole group, a fourth straightening hole group and a fifth straightening hole group are provided on the straightening plate, the first straightening hole group includes four first straightening holes, the four first straightening holes are evenly arranged in a circle with the center of the straightening plate, the second straightening hole group includes five second straightening holes holes, five of the second straightening holes are evenly arranged in a circle with the center of the straightening plate, the third straightening hole group includes six third straightening holes, and the six third straightening holes are evenly arranged in a circle with the center of the straightening plate, the fourth straightening hole group includes seven second straightening holes, and the seven fourth straightening holes are evenly arranged in a circle with the center of the straightening plate, the fifth straightening hole group includes eight fifth straightening holes, and the eight fifth straightening holes are evenly arranged in a circle with the center of the straightening plate, and the first straightening hole group, the second straightening hole group, the third straightening hole group, the fourth straightening hole group and the fifth straightening hole group are all marked with different colors.

[0018] By adopting the above technical solution, when four metal wires need to be twisted, the four metal wires can be passed through the four first straightening holes of the first straightening hole group respectively when leading the wires, and the two groups of straightening plates adjust the four metal wires to be horizontal, and then the adjusting rod drives the straightening plates to rotate synchronously through the connecting plate, so as to facilitate the wire take-up to twist and reel the wires and improve the quality of the twisted wires. When five metal wires need to be twisted, the five metal wires can be passed through the five second straightening holes of the second straightening hole group respectively when leading the wires. When other numbers of metal wires need to be twisted, the above operation can be used by analogy. The first straightening hole group, the second straightening hole group, the third straightening hole group, the fourth straightening hole group and the fifth straightening hole group are all marked with different colors to facilitate pulling the metal wires.

[0019] Optionally, a sliding seat is slidably arranged on the mounting frame, the first fixed plate is arranged on the sliding seat, a second cylinder is arranged on the mounting frame, the telescopic end of the second cylinder is connected to a side of the sliding seat away from the second fixed plate, and the second drive motor is arranged on the sliding seat.

[0020] By adopting the above technical solution, the second cylinder can adjust the position of the first fixed disk through the sliding seat, thereby facilitating operations such as disassembly, replacement and installation of the wire coil on the first fixed disk and maintenance of the mounting seat.

[0021] Optionally, a ball is embedded in the end of the first elastic clamping block away from the wire coil.

[0022] By adopting the above technical solution, the ball bearing can reduce the friction between the first elastic clamping block and the annular groove, thereby reducing the load of the first drive motor and providing stability for the second elastic clamping block to be installed in the adjustment groove.

[0023] The present application also includes a method for producing and processing stranded wires of an automobile charging cable, comprising the following steps: S1: installing a plurality of wire coils on a first fixed disk, and installing four wire coils on a second fixed disk; S2: When it is necessary to add a wire coil to the second fixed disk, the telescopic rod is activated to move the adjustment rod away from the first fixed disk until the four wire coils on the second fixed disk are adjusted to adjacent fifth-divided positions, and the four wire coils on the second fixed disk are evenly distributed in fifths; S3: starting the second driving motor to move the wire coil on the first fixed disk to the installation opening; S4: Start the cylinder to install the two ends of the wire coil on the mounting seat in the annular groove and the remaining adjustment grooves in the second adjustment group respectively, and retract the cylinder to separate the mounting seat and the wire coil. At this time, the five wire coils are evenly distributed in five equal parts; S5: driving the first driving motor, the first driving motor drives the adjusting rod to rotate through the rotating rod, the first elastic clamping block at one end of the wire coil on the second fixed disk slides in the annular groove, the second elastic clamping block is fixed in the adjusting groove, the rotation of the adjusting rod drives the wire coil on the second fixed disk to rotate, so as to complete the rotary twisting work; S6: When it is necessary to further add wire coils to the second fixed disk, repeat the above steps S2-S5 by analogy.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present application can adjust the number of metal wires of the cable to be twisted according to actual needs, and can also meet the actual need of whether the metal wires to be twisted are odd or even. After adjusting the number of wire coils on the second fixed disk, the first drive motor is started, and the first drive motor drives the adjustment rod to rotate the twisted wire through the rotating rod. At this time, the first elastic clamping block slides in the ring groove, and then the multiple metal wires are bundled through the wire take-up device; 2. When there is no need to adjust the number of wire coils on the second fixed disk, the clamping assembly in the present application can cooperate with the second driving motor to retrieve the wire coils from the second fixed disk to the first fixed disk, so that the wire coils on the second fixed disk can be disassembled and replaced. Compared with frequent manual replacement of wire coils, the present application can reduce labor consumption and improve the efficiency of replacing wire coils, thereby improving the overall efficiency of stranding; 3. When four metal wires need to be twisted, the four metal wires can be passed through the four first straightening holes of the first straightening hole group respectively when leading the wires. The two groups of straightening plates adjust the four metal wires to be horizontal, and then the adjusting rod drives the straightening plates to rotate synchronously through the connecting plate, so as to facilitate the wire take-up to wind up the twisted wires and improve the quality of the twisted wires. When five metal wires need to be twisted, the five metal wires can be passed through the five second straightening holes of the second straightening hole group respectively when leading the wires. When other numbers of metal wires need to be twisted, the above operations can be followed by analogy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 yes Figure 1 Another perspective of Figure 3 yes Figure 1 A partial structural diagram of Figure 4 yes Figure 3 A front cross-sectional view of Figure 5 yes Figure 3 A top sectional view of Figure 6 yes Figure 4 A magnified schematic diagram of part A; Figure 7 yes Figure 5 An enlarged schematic diagram of part B.

[0027] Figure numerals: 1, mounting frame; 11, first fixed plate; 12, second fixed plate; 121, ring groove; 122, mounting port; 13, wire coil; 131, clamping column; 132, first elastic clamping block; 133, second elastic clamping block; 14, rotating rod; 141, fixed rod; 142, rotating rod; 15, adjusting rod; 151, adjusting groove; 16, first driving motor; 2, moving mechanism; 21, second driving motor; 22, driving gear; 23, gear ring; 24, clamping assembly; 241, The first cylinder; 242, mounting seat; 243, clamping plate; 2431, horizontal and vertical section; 2432, inner bending section; 244, limiting structure; 2441, torsion spring; 2442, moving block; 2443, upper pull column; 2444, upper pull block; 2445, spring; 245, mounting slot; 246, limiting slot; 3, adjustment component; 31, telescopic rod; 32, rotating disk; 33, adjustment structure; 4, wire take-up device; 5, straightening plate; 51, synchronization rod; 6, sliding seat; 7, second cylinder; 8, ball bearing. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-7 This application is described in further detail.

[0029] The present application embodiment discloses a wire twisting device and a wire twisting method for producing and processing automobile charging cables. Figure 1 , Figure 2 and Figure 3, a wire stranding device and a wire stranding method for producing and processing automobile charging cables, a mounting frame 1 is provided with a first fixed disk 11 and a second fixed disk 12, a wire coil 13 is arranged on the first fixed disk 11 and the second fixed disk 12, a plurality of groups are arranged on the first fixed disk 11, and four groups are arranged on the second fixed disk 12, a clamping column 131 is arranged at the end of the wire coil 13, and a first elastic clamping block 132 and a second elastic clamping block 133 are respectively arranged at the end of the clamping column 131 away from the wire coil 13, a rotating rod 14 is arranged on the mounting frame 1, an adjusting rod 15 is rotatably arranged in the middle of the second fixed disk 12, a first driving motor 16 is arranged on the mounting frame 1, one end of the rotating rod 14 is connected to the adjusting rod 15, a ring groove 121 is opened on the side wall of the second fixed disk 12, and an adjusting groove 151 is opened on the side wall of the adjusting rod 15, the first elastic clamping block 132 on the second fixed disk 12 is slidably arranged in the ring groove 121, and the first elastic clamping block 132 is away from the wire coil 13 A ball 8 is embedded in one end of the rod 14, and the second elastic clamping block 133 is clamped in the adjusting groove 151. The end of the rotating rod 14 away from the second fixed disk 12 is connected to the first driving motor 16. The first fixed disk 11 is rotatably connected to the rotating rod 14 and is arranged between the first driving motor 16 and the second fixed disk 12. A mounting opening 122 is provided on the second fixed disk 12. The mounting frame 1 and the first fixed disk 11 are provided with a moving mechanism 2 for mounting the wire reel 13 on the first fixed disk 11 on the second fixed disk 12 through the mounting opening 122, and for retrieving the wire reel 13 on the second fixed disk 12 to the first fixed disk 11 through the mounting opening 122. The adjusting rod 15 is provided with an adjusting component 3 for evenly arranging all the wire reels 13 on the second fixed disk 12 with the axial direction of the adjusting rod 15 as the center before adding the number of wire reels 13 to the second fixed disk 12. The mounting frame 1 is also provided with a wire take-up device 4 for taking up multiple strands of metal wires.

[0030] When it is necessary to add a strand of metal wire of the cable, the position of the wire coil 13 on the second fixed disk 12 is first adjusted through the adjusting component 3, and the four wire coils 13 at the four-equally divided position are adjusted to the adjacent five-equally divided position, and then the wire coil 13 on the first fixed disk 11 is installed on the second fixed disk 12 through the installation opening 122 through the moving mechanism 2. At this time, the first elastic clamping block 132 on the wire coil 13 is located in the annular groove 121, and the second elastic clamping block 133 is located in the last adjusting groove 151 at the five-equally divided position. At this time, the output of five strands of metal wires is realized. When it is necessary to add another strand of metal wire of the cable, the position of the wire coil 13 on the second fixed disk 12 is first adjusted through the adjusting component 3, and the five wire coils 13 at the five-equally divided position are adjusted to the adjacent six-equally divided position, and then the second wire coil 13 on the first fixed disk 11 is installed on the second fixed disk 12 through the installation opening 122 through the moving mechanism 2 On, at this time, the first elastic clamping block 132 on the wire coil 13 is located in the annular groove 121, and the second elastic clamping block 133 is located in the last adjusting groove 151 at the six-equally divided position, and so on. Therefore, the present application can adjust the number of metal wires of the cable to be twisted according to actual needs, and can also meet the actual demand that the metal wires to be twisted are odd or even. After adjusting the number of wire coils 13 on the second fixed disk 12, start the first drive motor 16, and the first drive motor 16 drives the adjusting rod 15 to rotate the twisted wire through the rotating rod 14. At this time, the first elastic clamping block 132 slides in the annular groove 121, and then the multiple strands of metal wire are gathered through the wire take-up device 4. The ball 8 in this embodiment can reduce the friction between the first elastic clamping block 132 and the annular groove 121, thereby reducing the load of the first drive motor 16, and can provide the stability of the second elastic clamping block 133 installed in the adjusting groove 151.

[0031] Reference Figure 3 The moving mechanism 2 includes a second driving motor 21, a driving gear 22, a gear ring 23 and a clamping assembly 24. The second driving motor 21 is arranged on the mounting frame 1, the driving gear 22 is arranged on the output shaft of the second driving motor 21, the gear ring 23 is sleeved on the outer peripheral wall of the first fixed disk 11, and the gear ring 23 and the driving gear 22 are meshed with each other. The clamping assembly 24 is arranged on the first fixed disk 11, and is used to move the wire coil 13 on the first fixed disk 11 to the second fixed disk 12 for installation and to retrieve the wire coil 13 from the second fixed disk 12 to the first fixed disk 11.

[0032] The second drive motor 21 is started, and the active gear 22 on the output shaft of the second drive motor 21 drives the gear ring 23 to rotate, thereby realizing the rotation of the first fixed disk 11, and rotating the wire reel 13 on the first fixed disk 11 to the installation opening 122, and then the wire reel 13 on the first fixed disk 11 is installed on the second fixed disk 12 through the installation opening 122 by the clamping assembly 24 on the first fixed disk 11, thereby realizing the increase of the number of wire reels 13 on the second fixed disk 12; when there is no need to adjust the number of wire reels 13 on the second fixed disk 12, the clamping assembly 24 in the present application cooperates with the second drive motor 21 to realize the retrieval of the wire reel 13 from the second fixed disk 12 to the first fixed disk 11, so that the wire reel 13 on the second fixed disk 12 can be disassembled and replaced and installed. Compared with the frequent manual replacement of the wire reel 13, the present application can reduce labor consumption and improve the efficiency of replacing the wire reel 13, thereby improving the overall efficiency of twisting the wire.

[0033] Refer to 3 and Figure 4 The clamping assembly 24 includes a first cylinder 241, a mounting seat 242, a clamping plate 243 and a limiting structure 244. The first cylinder 241 is arranged on a surface of the first fixed plate 11 away from the second fixed plate 12, and the telescopic end of the first cylinder 241 penetrates the first fixed plate 11. The mounting seat 242 is arranged on the telescopic end of the first cylinder 241. The mounting seat 242 is provided with a mounting groove 245. The clamping column 131 is arranged in the mounting groove 245. The mounting seat 242 is also provided with a limiting groove 246. The limiting groove 246 and the mounting groove 245 The clamping plate 243 is rotatably arranged on the limiting groove 246, and the clamping plate 243 includes a horizontal section 2431 and an inner bending section 2432. The limiting structure 244 is arranged on the mounting seat 242, and is used for separating the mounting seat 242 and the wire reel 13 on the first fixed disk 11 when the wire reel 13 on the first fixed disk 11 is installed on the second fixed disk 12, and is used for clamping between the mounting seat 242 and the wire reel 13 on the second fixed disk 12 when the wire reel 13 on the second fixed disk 12 is retrieved to the first fixed disk 11.

[0034] When the wire coil 13 on the first fixed disk 11 is moved to the installation opening 122 by the second driving motor 21, the first cylinder 241 is started, and the first cylinder 241 drives the mounting seat 242 to move in the direction away from the first fixed disk 11, passes through the installation opening 122 and enters the second fixed disk 12, until the first elastic clamping block 132 is slidably set in the annular groove 121, and the second elastic clamping block 133 is clamped in the adjustment groove 151, and then the first cylinder 241 drives the mounting seat 242 to move in the opposite direction. Under the action of the limiting structure 244, the mounting seat 242 and the clamping column 131 are separated, so that the wire coil 13 on the first fixed disk 11 is installed on the second fixed disk 12 When it is necessary to retrieve the wire coil 13 on the second fixed disk 12 to the first fixed disk 11, start the first cylinder 241, and the first cylinder 241 drives the mounting seat 242 to move away from the first fixed disk 11, pass through the mounting port 122 and enter the second fixed disk 12. At this time, under the action of the limiting structure 244, the mounting seat 242 and the clamping column 131 are clamped, and then the first cylinder 241 drives the mounting seat 242 to move in the opposite direction until the first elastic clamping block 132 is compressed and taken out of the annular groove 121, and the second elastic clamping block 133 is compressed and taken out of the adjusting groove 151, thereby realizing the retrieval of the wire coil 13 on the second fixed disk 12 to the first fixed disk 11.

[0035] Reference Figure 5 and Figure 7 The limiting structure 244 includes a torsion spring 2441, a moving block 2442, a pull-up column 2443, a pull-up block 2444 and a spring 2445. The torsion spring 2441 is arranged on the inner wall of the limiting groove 246 close to the first cylinder 241. The clamping plate 243 is rotatably connected to the inner wall of the limiting groove 246 through the torsion spring 2441. The pull-up column 2443 is movably arranged on the mounting seat 242, and one end of the pull-up column 2443 passes through the clamping plate 243 and is located in the limiting groove 246. The pull-up column 2443 is provided with a sliding groove, and the other end of the pull-up column 2443 is located outside the mounting seat 242. The moving block 2442 is arranged at one end of the pull-up column 2443 close to the clamping plate 243. The width of the moving block 2442 is larger than the sliding groove. The pull-up block 2444 is arranged at one end of the pull-up column 2443 away from the moving block 2442. The spring 2445 is arranged on the inner wall of the limiting groove 246 close to the first cylinder 241, and the other end is connected to the pull-up column 2443.

[0036] When the first cylinder 241 is extended to install the wire reel 13 on the first fixed disk 11 on the second fixed disk 12, the first cylinder 241 needs to contract to drive the mounting seat 242 to move in the direction away from the second fixed disk 12. At this time, the first elastic clamping block 132 on the wire reel 13 is located in the annular groove 121 and the second elastic clamping block 133 is located in the adjusting groove 151. Therefore, the relative movement between the mounting seat 242 and the clamping column 131 will cause the moving block 2442 to abut against the clamping column 131 and the spring 2445 to stretch, and the moving block 2442 will abut against the horizontal and vertical section 2431 of the clamping plate 243. With the relative movement between the mounting seat 242 and the clamping column 131, until the clamping plate 243 is rotated The inner curved section 2432 of the clamping plate 243 is completely retracted into the limiting groove 246, and the clamping column 131 is now out of the mounting groove 245, and the mounting seat 242 and the wire coil 13 are separated. After the clamping column 131 comes out of the mounting groove 245, under the action of the spring 2445, the moving block 2442 moves to the position of the first cylinder 241, and the inner curved section 2432 of the clamping plate 243 extends out of the limiting groove 246. When the second fixing plate 243 needs to be moved When the wire coil 13 on 12 is removed, the first cylinder 241 extends to make the inner bend section 2432 of the clamping plate 243 abut against the clamping column 131, and then the first cylinder 241 continues to extend, and the clamping column 131 pushes the inner bend section 2432 into the limiting groove 246 until the clamping column 131 completely enters the mounting groove 245. Under the action of the torsion spring 2441, the inner bend section 2432 extends out of the limiting groove 246 again, thereby realizing the clamping connection between the wire coil 13 and the mounting seat 242.

[0037] Reference Figure 4 and Figure 6 The adjusting assembly 3 includes a telescopic rod 31, a rotating disk 32 and an adjusting structure 33. The rotating rod 14 includes a fixed rod 141 and a rotating rod 142. The output shaft of the first drive motor 16 is connected to the end of the fixed rod 141. The rotating rod 142 is arranged at the end of the fixed rod 141 away from the first drive motor 16 and is rotatably engaged with the fixed rod 141. One end of the rotating rod 142 away from the fixed rod 141 is connected to the adjusting rod 15. The rotating disk 32 is arranged on the rotating rod 142 and is rotatably connected to the rotating rod 142. The fixed end of the telescopic rod 31 is arranged on the mounting frame 1, and the telescopic end of the telescopic rod 31 is connected to the rotating disk 32. The adjusting structure 33 is arranged on the adjusting rod 15, and is used to arrange all the wire coils 13 on the second fixed disk 12 in equal parts with the axial direction of the adjusting rod 15 as the center when the telescopic rod 31 drives the adjusting rod 15 to move.

[0038] The telescopic rod 31 is extended to push the rotating disk 32 to move in the direction of the second fixed disk 12, thereby driving the rotating rod 142 to move in the direction away from the fixed rod 141 through the rotating disk 32. Because the end of the rotating rod 142 away from the fixed rod 141 is connected to the adjusting rod 15, the adjusting rod 15 can be moved. Under the action of the adjusting structure 33, all the wire coils 13 on the second fixed disk 12 are arranged in equal parts with the axial direction of the adjusting rod 15 as the center. For example, the four wire coils 13 at the four-equal-division position are adjusted to the adjacent five-equal-division position, so as to achieve uniform distribution of the wire coils 13 on the second fixed disk 12, thereby improving the quality of the stranded wire. After the position of the wire coil 13 on the second fixed disk 12 is adjusted, the first drive motor 16 is started, and the first drive motor 16 drives the fixed rod 141 to rotate. Since the fixed rod 141 and the rotating rod 142 are rotationally connected, the fixed rod 141 can drive the rotating rod 142 to rotate. The rotating rod 142 is connected to the adjusting rod 15. Because the first elastic clamping block 132 on the second fixed disk 12 is slidably set in the annular groove 121, and the second elastic clamping block 133 is clamped in the adjusting groove 151, the wire coil 13 on the second fixed disk 12 can be driven to rotate by the rotation of the adjusting rod 15, thereby realizing the winding work of multiple strands of metal wire.

[0039] Reference Figure 3 and Figure 5 The adjustment structure 33 includes a first adjustment group, a second adjustment group, a third adjustment group, a fourth adjustment group and a fifth adjustment group. The first adjustment group includes four adjustment grooves 151 evenly distributed along the outer wall of the adjustment rod 15, the second adjustment group includes five adjustment grooves 151 evenly distributed along the outer wall of the adjustment rod 15, the third adjustment group includes six adjustment grooves 151 evenly distributed along the outer wall of the adjustment rod 15, the fourth adjustment group includes seven adjustment grooves 151 evenly distributed along the outer wall of the adjustment rod 15, and the fifth adjustment group includes eight adjustment grooves 151 evenly distributed along the outer wall of the adjustment rod 15. The four adjustment grooves 151 in the first adjustment group are connected one-to-one with the adjacent four adjustment grooves 151 in the second adjustment group, the five adjustment grooves 151 in the second adjustment group are connected one-to-one with the adjacent five adjustment grooves 151 in the third adjustment group, the six adjustment grooves 151 in the third adjustment group are connected one-to-one with the adjacent six adjustment grooves 151 in the fourth adjustment group, and the seven adjustment grooves 151 in the fourth adjustment group are connected one-to-one with the adjacent seven adjustment grooves 151 in the fifth adjustment group.

[0040] When four strands of metal wires need to be twisted, the four adjustment slots 151 of the first adjustment group can make the four wire coils 13 evenly distributed along the outer wall of the adjustment rod 15. When five strands of metal wires need to be twisted, the telescopic rod 31 drives the adjusting rod 15 to move away from the first fixed disk 11 until the four wire coils 13 on the second fixed disk 12 enter the four adjacent adjustment slots 151 in the second adjustment group, and then a wire coil 13 on the first fixed disk 11 is installed on the second fixed disk 12 through the moving mechanism 2. At this time, the first elastic clamping block 132 of the wire coil 13 newly installed on the second fixed disk 12 is slidably set in the annular groove 121, and the second elastic clamping block 133 is clamped in the remaining adjustment slot 151 in the second adjustment group, thereby completing the uniform distribution of the five wire coils 13 along the outer wall of the adjusting rod 15, and so on until the eight wire coils 13 are evenly distributed along the outer wall of the adjusting rod 15.

[0041] Reference Figure 1 , two groups of straightening plates 5 are also provided on the mounting frame 1, a synchronization rod 51 is provided at one end of the adjusting rod 15 away from the rotating rod 142, the two groups of straightening plates 5 are arranged at intervals, a connecting plate is provided between the two groups of straightening plates 5, the two groups of straightening plates 5 are connected by the connecting plate, and the end of the synchronization rod 51 away from the rotating rod 142 is connected to the connecting plate, and the straightening plate 5 is provided with a first straightening hole group, a second straightening hole group, a third straightening hole group, a fourth straightening hole group and a fifth straightening hole group, the first straightening hole group includes four first straightening holes, and the four first straightening holes are evenly arranged in a circle with the center of the straightening plate 5, and the second straightening hole group includes five The first straightening hole group, the second straightening hole group, the five second straightening holes are evenly arranged in a circle with the center of the straightening plate 5, the third straightening hole group includes six third straightening holes, the six third straightening holes are evenly arranged in a circle with the center of the straightening plate 5, the fourth straightening hole group includes seven second straightening holes, the seven fourth straightening holes are evenly arranged in a circle with the center of the straightening plate 5, the fifth straightening hole group includes eight fifth straightening holes, the eight fifth straightening holes are evenly arranged in a circle with the center of the straightening plate 5, and the first straightening hole group, the second straightening hole group, the third straightening hole group, the fourth straightening hole group and the fifth straightening hole group are all marked with different colors.

[0042] When four metal wires need to be twisted, the four metal wires can be passed through the four first straightening holes of the first straightening hole group respectively when leading the wires, and the two groups of straightening plates 5 adjust the four metal wires to be horizontal, and then the adjusting rod 15 drives the straightening plates 5 to rotate synchronously through the connecting plate, so as to facilitate the wire take-up 4 to twist and reel up the wires and improve the quality of reeling. When five metal wires need to be twisted, the five metal wires can be passed through the five second straightening holes of the second straightening hole group respectively when leading the wires. When other numbers of metal wires need to be twisted, the above operation can be performed by analogy. The first straightening hole group, the second straightening hole group, the third straightening hole group, the fourth straightening hole group and the fifth straightening hole group are all marked with different colors to further pull the metal wires.

[0043] Reference Figure 1 A sliding seat 6 is slidably arranged on the mounting frame 1, a first fixed disk 11 is arranged on the sliding seat 6, a second cylinder 7 is arranged on the mounting frame 1, a telescopic end of the second cylinder 7 is connected to a side of the sliding seat 6 away from the second fixed disk 12, and a second driving motor 21 is arranged on the sliding seat 6. The second cylinder 7 can adjust the position of the first fixed disk 11 through the sliding seat 6, so as to facilitate the removal, replacement and installation of the wire coil 13 on the first fixed disk 11 and the maintenance of the mounting seat 242.

[0044] The implementation principle of a wire twisting device for producing and processing automobile charging cables in the embodiment of the present application is as follows: When the number of strands of metal wire needs to be increased, the telescopic rod 31 is started to move the adjusting rod 15 away from the first fixed disk 11 until the four wire coils 13 on the second fixed disk 12 are adjusted to adjacent five-equal positions. At this time, the two ends of the wire coil 13 on the second fixed disk 12 are respectively in the annular groove 121 and the four adjusting grooves 151 in the second adjustment group. The second drive motor 21 is started to move the wire coil 13 on the first fixed disk 11 to the installation opening 122. The cylinder is started to install the two ends of the wire coil 13 on the mounting seat 242 in the annular groove 121 and the remaining adjusting grooves 151 in the second adjustment group. The mounting seat 242 and the wire coil 13 are separated by the contraction cylinder under the action of the clamping assembly 24. At this time, the five-equal distribution of the five wire coils 13 is completed.

[0045] When it is necessary to further increase the number of strands of the metal wire, start the telescopic rod 31 to move the adjusting rod 15 further away from the first fixed disk 11 until the five wire coils 13 on the second fixed disk 12 are all adjusted to adjacent six equally divided positions. At this time, the two ends of the wire coil 13 on the second fixed disk 12 are respectively in the annular groove 121 and the five adjusting grooves 151 in the third adjusting group. Start the second drive motor 21 to move the wire coil 13 on the first fixed disk 11 to the mounting opening 122. Start the cylinder to install the two ends of the wire coil 13 on the mounting seat 242 in the annular groove 121 and the remaining adjusting grooves 151 in the third adjusting group. The retracted cylinder separates the mounting seat 242 and the wire coil 13 under the action of the clamping assembly 24. At this time, the six wire coils 13 are evenly distributed in six equal parts. When it is necessary to increase the number of strands of the metal wire, this can be done by analogy.

[0046] Reference Figure 1-7 The present application also discloses a method for producing and processing stranded wires of automobile charging cables, comprising the following steps: S1: installing a plurality of wire coils 13 on the first fixed disk 11 respectively, and installing four wire coils 13 on the second fixed disk 12; S2: When it is necessary to add a wire coil 13 to the second fixed disk 12, the telescopic rod 31 is started to move the adjustment rod 15 away from the first fixed disk 11 until the four wire coils 13 on the second fixed disk 12 are adjusted to adjacent fifth-divided positions, and the four wire coils 13 on the second fixed disk 12 are evenly distributed in fifths; S3: starting the second driving motor 21 to move the wire coil 13 on the first fixed disk 11 to the installation opening 122; S4: Start the cylinder to install the two ends of the wire coil 13 on the mounting seat 242 in the annular groove 121 and the remaining adjustment groove 151 in the second adjustment group respectively, and retract the cylinder to separate the mounting seat 242 and the wire coil 13. At this time, the five wire coils 13 are evenly distributed in five equal parts; S5: driving the first driving motor 16, the first driving motor 16 drives the adjusting rod 15 to rotate through the rotating rod 14, the first elastic clamping block 132 at one end of the wire coil 13 on the second fixed disk 12 slides in the annular groove 121, the second elastic clamping block 133 is fixed in the adjusting groove 151, the rotation of the adjusting rod 15 drives the wire coil 13 on the second fixed disk 12 to rotate, so as to complete the rotary twisting work; S6: When it is necessary to further add the wire coil 13 to the second fixed disk 12, the above steps S2-S5 are repeated by analogy.

[0047] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate the existence of at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0048] The above are all optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wire stranding device for producing and processing automobile charging cables, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a first fixed disk (11) and a second fixed disk (12), and the first fixed disk (11) and the second fixed disk (12) are both provided with a wire coil (13), the first fixed disk (11) is provided with a plurality of groups, and the second fixed disk (12) is provided with four groups, the end of the wire coil (13) is provided with a clamping column (131), and the end of the clamping column (131) away from the wire coil (13) is respectively provided with a first elastic clamping block (132) and a second elastic clamping block (133), and the mounting frame (1) is provided with a rotating rod (13). 4), an adjusting rod (15) is rotatably arranged in the middle of the second fixed plate (12), a first driving motor (16) is arranged on the mounting frame (1), one end of the rotating rod (14) is connected to the adjusting rod (15), a ring groove (121) is provided on the side wall of the second fixed plate (12), an adjusting groove (151) is provided on the side wall of the adjusting rod (15), the first elastic clamping block (132) on the second fixed plate (12) is slidably arranged in the ring groove (121), and the second elastic clamping block (133) is clamped in the adjusting groove ( 151), one end of the rotating rod (14) away from the second fixed disk (12) is connected to the first driving motor (16), the first fixed disk (11) is rotatably connected to the rotating rod (14), and is arranged between the first driving motor (16) and the second fixed disk (12), the second fixed disk (12) is provided with a mounting opening (122), and the mounting frame (1) and the first fixed disk (11) are provided with a device for mounting the wire coil (13) on the first fixed disk (11) through the mounting opening (122) on the second fixed disk (12). The first fixed disk (11) is provided with a movable mechanism (2) for retrieving the wire reels (13) on the second fixed disk (12) through the mounting opening (122) to the first fixed disk (11); the adjusting rod (15) is provided with an adjusting component (3) for evenly arranging all the wire reels (13) on the second fixed disk (12) with the axial direction of the adjusting rod (15) as the center before adding the number of wire reels (13) to the second fixed disk (12); and the mounting frame (1) is also provided with a wire take-up device (4) for taking up multiple strands of metal wires; The adjustment assembly (3) comprises a telescopic rod (31), a rotating disk (32) and an adjustment structure (33); the rotating rod (14) comprises a fixed rod (141) and a rotating rod (142); the output shaft of the first drive motor (16) is connected to the end of the fixed rod (141); the rotating rod (142) is arranged at the end of the fixed rod (141) away from the first drive motor (16) and is rotationally engaged with the fixed rod (141); one end of the rotating rod (142) away from the fixed rod (141) is connected to the adjustment rod (15). The rotating disk (32) is arranged on the rotating rod (142) and is rotatably connected to the rotating rod (142); the fixed end of the telescopic rod (31) is arranged on the mounting frame (1); the telescopic end of the telescopic rod (31) is connected to the rotating disk (32); the adjusting structure (33) is arranged on the adjusting rod (15) and is used to arrange all the wire coils (13) on the second fixed disk (12) in equal parts with the axial direction of the adjusting rod (15) as the center when the telescopic rod (31) drives the adjusting rod (15) to move.

2. A wire twisting device for producing and processing automobile charging cables according to claim 1, characterized in that: The moving mechanism (2) comprises a second driving motor (21), a driving gear (22), a gear ring (23) and a clamping assembly (24); the second driving motor (21) is arranged on the mounting frame (1); the driving gear (22) is arranged on the output shaft of the second driving motor (21); the gear ring (23) is sleeved on the outer peripheral wall of the first fixed disk (11), and the gear ring (23) and the driving gear (22) are meshed with each other; the clamping assembly (24) is arranged on the first fixed disk (11) and is used to move the wire reel (13) on the first fixed disk (11) to the second fixed disk (12) for installation and to retrieve the wire reel (13) from the second fixed disk (12) to the first fixed disk (11).

3. A wire twisting device for producing and processing automobile charging cables according to claim 2, characterized in that: The clamping assembly (24) comprises a first cylinder (241), a mounting seat (242), a clamping plate (243) and a limiting structure (244); the first cylinder (241) is arranged on a surface of the first fixed disk (11) away from the second fixed disk (12), and the telescopic end of the first cylinder (241) is arranged to penetrate the first fixed disk (11); the mounting seat (242) is arranged on the telescopic end of the first cylinder (241); a mounting groove (245) is provided on the mounting seat (242); the clamping column (131) is arranged in the mounting groove (245); a limiting groove (246) is further provided on the mounting seat (242); the limiting groove (246) is communicated with the mounting groove (245); The clamping plate (243) is rotatably arranged on the limiting groove (246), and the clamping plate (243) includes a horizontal straight section (2431) and an inner curved section (2432). The limiting structure (244) is arranged on the mounting seat (242) and is used for separating the mounting seat (242) and the wire reel (13) on the first fixed disk (11) when the wire reel (13) on the first fixed disk (11) is mounted on the second fixed disk (12), and is used for clamping the mounting seat (242) and the wire reel (13) on the second fixed disk (12) when the wire reel (13) on the second fixed disk (12) is retrieved to the first fixed disk (11).

4. A wire twisting device for producing and processing automobile charging cables according to claim 3, characterized in that: The limiting structure (244) comprises a torsion spring (2441), a moving block (2442), an upper pull column (2443), an upper pull block (2444) and a spring (2445); the torsion spring (2441) is arranged on the inner wall of the limiting groove (246) close to the first cylinder (241); the clamping plate (243) is rotatably connected to the inner wall of the limiting groove (246) through the torsion spring (2441); the upper pull column (2443) is movably arranged on the mounting seat (242), and one end of the upper pull column (2443) passes through the clamping plate (243) and is located in the limiting groove (246); the clamping plate (243) corresponds to The upper pull column (2443) is provided with a sliding groove, and the other end of the upper pull column (2443) is located outside the mounting seat (242). The moving block (2442) is arranged at one end of the upper pull column (2443) close to the clamping plate (243), and the width of the moving block (2442) is larger than the sliding groove. The upper pull block (2444) is arranged at one end of the upper pull column (2443) away from the moving block (2442). The spring (2445) is arranged on the inner wall of the limiting groove (246) close to the first cylinder (241), and the other end is connected to the upper pull column (2443).

5. A wire twisting device for producing and processing automobile charging cables according to claim 1, characterized in that: The adjustment structure (33) comprises a first adjustment group, a second adjustment group, a third adjustment group, a fourth adjustment group and a fifth adjustment group, the first adjustment group comprising four adjustment grooves (151) evenly distributed along the outer wall of the adjustment rod (15), the second adjustment group comprising five adjustment grooves (151) evenly distributed along the outer wall of the adjustment rod (15), the third adjustment group comprising six adjustment grooves (151) evenly distributed along the outer wall of the adjustment rod (15), the fourth adjustment group comprising seven adjustment grooves (151) evenly distributed along the outer wall of the adjustment rod (15), and the fifth adjustment group comprising The eight adjustment slots (151) are connected one by one to the four adjacent adjustment slots (151) in the first adjustment group, the four adjustment slots (151) in the first adjustment group are connected one by one to the four adjacent adjustment slots (151) in the second adjustment group, the five adjustment slots (151) in the second adjustment group are connected one by one to the five adjacent adjustment slots (151) in the third adjustment group, the six adjustment slots (151) in the third adjustment group are connected one by one to the six adjacent adjustment slots (151) in the fourth adjustment group, and the seven adjustment slots (151) in the fourth adjustment group are connected one by one to the seven adjacent adjustment slots (151) in the fifth adjustment group.

6. A wire twisting device for producing and processing automobile charging cables according to claim 1, characterized in that: The mounting frame (1) is further provided with two groups of straightening plates (5), one end of the adjusting rod (15) away from the rotating rod (142) is provided with a synchronization rod (51), the two groups of straightening plates (5) are arranged at intervals, a connecting plate is provided between the two groups of straightening plates (5), the two groups of straightening plates (5) are connected via the connecting plate, one end of the synchronization rod (51) away from the rotating rod (142) is connected to the connecting plate, the straightening plates (5) are provided with a first straightening hole group, a second straightening hole group, a third straightening hole group, a fourth straightening hole group and a fifth straightening hole group, the first straightening hole group includes four first straightening holes, the four first straightening holes are evenly arranged in a circle around the center of the straightening plate (5), The second straightening hole group comprises five second straightening holes, the five second straightening holes are evenly arranged in a circle around the center of the straightening plate (5); the third straightening hole group comprises six third straightening holes, the six third straightening holes are evenly arranged in a circle around the center of the straightening plate (5); the fourth straightening hole group comprises seven second straightening holes, the seven fourth straightening holes are evenly arranged in a circle around the center of the straightening plate (5); the fifth straightening hole group comprises eight fifth straightening holes, the eight fifth straightening holes are evenly arranged in a circle around the center of the straightening plate (5); the first straightening hole group, the second straightening hole group, the third straightening hole group, the fourth straightening hole group and the fifth straightening hole group are all marked with different colors.

7. A wire twisting device for producing and processing automobile charging cables according to claim 2, characterized in that: A sliding seat (6) is slidably arranged on the mounting frame (1), the first fixed plate (11) is arranged on the sliding seat (6), a second cylinder (7) is arranged on the mounting frame (1), a telescopic end of the second cylinder (7) is connected to a side of the sliding seat (6) away from the second fixed plate (12), and the second drive motor (21) is arranged on the sliding seat (6).

8. The wire twisting device for producing and processing automobile charging cables according to claim 1, characterized in that: A ball (8) is embedded in one end of the first elastic clamping block (132) away from the wire coil (13).

9. A method for producing and processing a stranded wire of an automobile charging cable, based on a stranded wire device for producing and processing an automobile charging cable according to any one of claims 1 to 8, characterized in that: The steps include: S1: installing a plurality of wire coils (13) on a first fixed disk (11) and installing four wire coils (13) on a second fixed disk (12); S2: When it is necessary to add a wire reel (13) to the second fixed disk (12), the telescopic rod (31) is activated to move the adjustment rod (15) in a direction away from the first fixed disk (11), until the four wire reels (13) on the second fixed disk (12) are adjusted to adjacent fifth-divided positions, and the four wire reels (13) on the second fixed disk (12) are evenly distributed in fifths; S3: starting the second driving motor (21) to move the wire coil (13) on the first fixed disk (11) to the installation opening (122); S4: starting the cylinder so that the two ends of the wire coil (13) on the mounting seat (242) are respectively mounted in the annular groove (121) and the remaining adjustment grooves (151) in the second adjustment group, and retracting the cylinder so that the mounting seat (242) and the wire coil (13) are separated, thereby completing the five-equal distribution of the five wire coils (13); S5: driving the first driving motor (16), the first driving motor (16) drives the adjusting rod (15) to rotate via the rotating rod (14), the first elastic clamping block (132) at one end of the wire coil (13) on the second fixed disk (12) slides in the annular groove (121), the second elastic clamping block (133) is fixed in the adjusting groove (151), and the rotation of the adjusting rod (15) drives the wire coil (13) on the second fixed disk (12) to rotate, so as to complete the rotating wire twisting work; S6: When it is necessary to further add the wire coil (13) to the second fixed disk (12), the above steps S2-S5 are repeated by analogy.

Images