A stranding machine for processing power cables

Abstract

The application relates to the technical field of cable stranding, and discloses a stranding machine for power cable processing, which comprises a support, a rotating drum rotatably connected to the support through a bearing, a gear fixedly sleeved on the outer wall of the rotating drum and connected with external transmission equipment to drive the rotating drum to rotate, a pay-off reel arranged on the outer wall of the rotating drum and used for mounting a single cable drum, and a take-up reel installed on one side of the support and used for pressing a plurality of cable strands. Through the design of the rotating drum and the take-up reel, the application can simultaneously strand a plurality of cables on the main line for processing, improves the stranding efficiency, uniformly winds the cables on the outer wall of the main line under the driving of the rotating drum, ensures the stability and consistency of the stranding process, and enables the limiting disc, the guide disc and the adjusting disc in the guide assembly to accurately position and guide the single cable, so that the cable does not deviate and does not wind in the stranding process, and the stranding quality is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cable stranding, in particular to a stranding machine for power cable processing. BACKGROUND

[0002] In the production process of power cables, the stranding process is one of the key links. Stranding refers to twisting a plurality of single wires into one or more cables through a certain process to meet the requirements of different application scenarios for the mechanical and electrical properties of the cables. However, the traditional stranding equipment has many problems in actual application, which limits the improvement of the production efficiency and quality of the cables.

[0003] The cable tension of the traditional stranding equipment is difficult to control, and the cable tension is crucial to the stranding quality in the stranding process. The traditional equipment lacks an effective tension adjusting mechanism, which can easily cause the cable to relax or break during the stranding process. Therefore, a stranding machine for power cable processing is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the application is to provide a stranding machine for power cable processing to solve the problems in the prior art.

[0005] To solve the above technical problems, the technical scheme adopted by the application is as follows: a stranding machine for power cable processing, comprising:

[0006] a support;

[0007] a rotating drum rotatably connected to the support through a bearing;

[0008] a gear fixedly sleeved on the outer wall of the rotating drum and connected to an external transmission device to drive the rotating drum to rotate;

[0009] an unwinding reel arranged on the outer wall of the rotating drum and used for mounting a single cable reel;

[0010] a take-up reel mounted on one side of the support and used for pressing a plurality of cable strands;

[0011] a guide assembly arranged on the outer wall of the rotating drum and used for guiding the single cable;

[0012] an adjusting unit arranged on the guide assembly and used for adjusting the distance between the single cable and the rotating drum;

[0013] The guide assembly comprises:

[0014] a limiting disc arranged on the outer wall of the rotating drum and rotatably connected to the support, and the single cable is movably arranged through the limiting disc and used for limiting the movement of the cable;

[0015] A guide disc is arranged on the outer wall of the rotating drum and located at one side of the limiting disc, and is used for guiding the angle deflection of the single cable;

[0016] An adjusting disc is arranged on the outer wall of the rotating drum and located at one side of the guide disc, and is used for adjusting the distance between the single cable and the rotating drum;

[0017] A fixing cylinder is fixedly connected to the outer wall of the rotating drum and located at one side of the adjusting disc;

[0018] The adjusting unit comprises:

[0019] A plurality of mounting seats one are movably connected in the mounting groove of the adjusting disc, and the bottom of the mounting seat one is fixedly connected with a movable rod;

[0020] A roller one is rotatably connected to the inner wall of the mounting seat one and abuts against the outer wall of the single cable;

[0021] A spring one is sleeved on the outer wall of the movable rod and is used for pushing the mounting seat one to move away from the center;

[0022] A limiting assembly one is arranged in the adjusting disc and located at one side of the roller one and is used for abutting against the single cable;

[0023] A limiting assembly two is arranged in the adjusting disc and located at the other side of the roller one and is used for wiping the impurities on the outer wall of the roller one.

[0024] Preferably, the limiting assembly one comprises:

[0025] A mounting seat two is movably connected in the adjusting disc through two sliding blocks;

[0026] A cam one is rotatably connected in the mounting seat two;

[0027] An adjusting screw is screwedly connected to the adjusting disc and extends into the adjusting disc;

[0028] A push rod is fixedly connected to one side of the mounting seat two, the push rod is movably connected in the adjusting screw, and the adjusting screw is internally provided with a return spring and is used for pushing the push rod to drive the mounting seat two and the cam to move downward and abut against the outer wall of the single cable.

[0029] Preferably, the limiting assembly two comprises:

[0030] A mounting frame is movably connected to the inner wall of the mounting seat one, and the two sides of the mounting frame are slidably connected in the sliding grooves arranged on the two sides of the adjusting disc;

[0031] A cam two is rotatably connected to the inner wall of the mounting frame;

[0032] A plurality of fixed rods are fixedly connected in the sliding groove of the adjusting disc, and the two sides of the mounting frame slide on the outer wall of the fixed rods;

[0033] A spring two is sleeved on the outer wall of the fixed rod, and is used for pushing the mounting frame upward.

[0034] Preferably, the limiting assembly two further comprises:

[0035] A support rod one and a support rod two are hingedly connected with each other, and one end of the support rod one is hingedly connected to the bottom of the mounting frame;

[0036] A fixed shaft is fixedly connected to the inner wall of the adjusting disc, and the other end of the fixed shaft is hingedly connected to the support rod two, and a through hole is formed in the mounting seat one, and the fixed shaft moves relative to the mounting seat one through the through hole;

[0037] A stop rod is fixedly connected to the inner wall of the mounting seat one and located below the support rod two and abuts against the outer wall of the support rod two.

[0038] Preferably, the wiping assembly further comprises:

[0039] A moving block is movably connected in the fixed cylinder;

[0040] A round rod is fixedly connected to the bottom of the moving block, and a spring three is sleeved on the outer wall of the round rod, and is used for pulling the moving block downward;

[0041] A wiping hole is formed in the moving block, and a single cable movably penetrates through the wiping hole;

[0042] Two brush plates are arranged in the wiping hole, and the single cable is clamped between the brush plates, and is used for brushing off the oil stains on the outer wall of the single cable;

[0043] A plurality of elastic sheets are fixedly connected to the inner wall of the wiping hole and connected with the brush plates, and are used for pushing the brush plates to move;

[0044] A second roller is installed on one side of the fixed cylinder, and is used for guiding the single cable.

[0045] Preferably, a tensioning mechanism is arranged on the unwinding disc, and is used for tightening the cable;

[0046] The tensioning mechanism comprises:

[0047] A plurality of mounting plates are equally divided and fixedly connected to the inner wall of the unwinding disc;

[0048] A first wire disc and a second wire disc are installed between the mounting plates, and are used for unwinding the cable.

[0049] Preferably, the tensioning mechanism further comprises:

[0050] A sliding rod is fixedly connected to the inner wall of the unwinding disc;

[0051] A U-shaped push rod is slidably connected to the outer wall of the sliding rod, and a spring is sleeved on the outer wall of the sliding rod to push the U-shaped push rod outward;

[0052] A ratchet groove is formed in the outer wall of the wire disc 1 and the wire disc 2;

[0053] An elastic limiting stop rod is fixedly connected to the inner wall of the unwinding disc and abuts against the inner wall of the ratchet groove to limit the rotation of the unwinding disc.

[0054] Preferably, a telescopic sliding block is mounted on the U-shaped push rod and arranged in the ratchet groove to push the wire disc 1 and the wire disc 2 to rotate;

[0055] An arc-shaped push plate is fixedly connected to one side of the U-shaped push rod, the inner side of the support is fixedly connected with an elastic telescopic rod, one side of the elastic telescopic rod abuts against the outer wall of the arc-shaped push plate, and the contact surface of the arc-shaped push plate is inclined, and the elastic telescopic rod slides on the inclined surface of the arc-shaped push plate.

[0056] The technical scheme can bring the following beneficial effects:

[0057] 1. The wire twisting machine for power cable processing can simultaneously twist multiple cables onto the main line, improve the wire twisting efficiency, and ensure the stability and consistency of the wire twisting process.

[0058] 2. The wire twisting machine for power cable processing can automatically adjust the tension according to the unwinding of the cable, and the U-shaped push rod and the telescopic sliding block can push the wire disc to deflect to ensure smooth release of the cable and avoid cable breakage due to excessive tension.

[0059] 3、The power cable processing wire twisting machine, the wiping assembly can automatically clean the oil stains and impurities on the outer wall of the cable when the cable passes through the wiping hole through the structure of the moving block, the brush plate and the elastic sheet, the brush plate is tightly attached to the surface of the cable under the action of the elastic sheet, ensuring the cleaning effect, the cam two in the limiting assembly two and the mounting frame can self-clean the outer wall of the roller one, avoiding the attachment of impurities on the roller affecting the guidance and cleaning effect of the cable, this self-cleaning design not only improves the service life of the equipment, but also ensures the cleanliness of the cable during processing, through the cleaning function of the wiping assembly and the limiting assembly, the oil stains and impurities on the outer wall of the cable can be effectively removed, reducing the damage caused by impurities during the twisting process of the cable, improving the processing quality of the cable, the automatic adjustment function of the tensioning mechanism can ensure the stability of the tension of the cable during unwinding and twisting, avoiding the deformation or rupture of the cable caused by uneven tension, further improving the processing quality of the cable.

[0060] 4、The power cable processing wire twisting machine, the roller one and the roller two can stably support and guide the cable, ensuring that the cable does not deviate or break during twisting, the design of the spring one and the spring two can automatically adjust the position of the roller according to the tension of the cable, further improving the stability of the cable, the adjusting unit can flexibly adjust the position of the roller one according to the diameter and tension of the cable through the structure of the movable rod, the mounting seat one and the spring one, ensuring that the cable always maintains stable contact during guidance, thereby improving the stability during twisting. BRIEF DESCRIPTION OF DRAWINGS

[0061] Figure 1 It is a structural schematic diagram of the present application;

[0062] Figure 2 It is a structural schematic diagram of the back of the present application;

[0063] Figure 3 It is a structural schematic diagram of single cable twisting of the present application;

[0064] Figure 4 It is a structural schematic diagram of the wiping assembly of the present application;

[0065] Figure 5 It is a structural schematic diagram of the adjusting unit of the present application;

[0066] Figure 6 It is a structural schematic diagram of the limiting assembly one of the present application;

[0067] Figure 7 It is a structural schematic diagram of the present application Figure 6 enlarged structure schematic diagram of A in the present application;

[0068] Figure 8 It is a structural schematic diagram of the tensioning mechanism of the present application;

[0069] Figure 9A schematic view of a partial structure of the tensioning mechanism of the present application.

[0070] In the figure: 1, support; 2, unwinding disc; 3, rotating drum; 4, guide assembly; 41, limiting disc; 42, guide disc; 43, adjusting disc; 44, fixed cylinder; 5, adjusting unit; 51, movable rod; 52, mounting seat one; 53, roller one; 54, spring one; 55, limiting assembly one; 551, mounting seat two; 552, cam one; 553, sliding block; 554, adjusting screw; 555, push rod; 56, limiting assembly two; 561, mounting frame; 562, cam two; 563, fixed rod; 564, spring two; 565, support rod one; 566, support rod two; 567, fixed shaft; 568, stop rod; 6, wiping assembly; 61, moving block; 62, round rod; 63, spring three; 64, wiping hole; 65, brush plate; 66, elastic sheet; 67, roller two; 7, take-up disc; 8, tensioning mechanism; 81, mounting plate; 82, wire drum one; 83, wire drum two; 84, ratchet groove; 85, sliding rod; 86, spring four; 87, U-shaped push rod; 88, telescopic sliding block; 89, elastic limiting stop rod; 810, arc-shaped push plate; 811, elastic telescopic rod; 9, gear. DETAILED DESCRIPTION

[0071] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0072] Please refer to Figures 1-9 An embodiment of the present application is a wire twisting machine for power cable processing, comprising:

[0073] support 1;

[0074] rotating drum 3 is rotatably connected to support 1 through a bearing;

[0075] gear 9 is fixedly sleeved on the outer wall of rotating drum 3, connected with external transmission equipment, and drives rotating drum 3 to rotate;

[0076] unwinding disc 2 is arranged on the outer wall of rotating drum 3, and is used for mounting a single cable drum;

[0077] take-up disc 7 is mounted on one side of support 1, and is used for pressing multiple cable wires;

[0078] guide assembly 4 is arranged on the outer wall of rotating drum 3, and is used for guiding a single cable;

[0079] The adjusting unit 5 is arranged on the guide assembly 4 and used for adjusting the distance between the single cable and the rotating drum 3.

[0080] The guide assembly 4 comprises:

[0081] The limiting disc 41 is arranged on the outer wall of the rotating drum 3 and rotationally connected to the support 1, the single cable is movably arranged through the limiting disc 41, and the limiting disc 41 is used for limiting the movement of the cable.

[0082] The guide disc 42 is arranged on the outer wall of the rotating drum 3 and located on one side of the limiting disc 41, and is used for guiding the angle deflection of the single cable.

[0083] The adjusting disc 43 is arranged on the outer wall of the rotating drum 3 and located on one side of the guide disc 42, and is used for adjusting the distance between the single cable and the rotating drum 3.

[0084] The fixing cylinder 44 is fixedly connected to the outer wall of the rotating drum 3 and located on one side of the adjusting disc 43.

[0085] The adjusting unit 5 comprises:

[0086] The plurality of mounting seats one 52 are movably connected in the mounting groove of the adjusting disc 43, and the bottom of the mounting seat one 52 is fixedly connected with the movable rod 51.

[0087] The roller one 53 is rotationally connected to the inner wall of the mounting seat one 52 and abuts against the outer wall of the single cable.

[0088] The spring one 54 is sleeved on the outer wall of the movable rod 51 and used for pushing the mounting seat one 52 to move away from the center of the circle.

[0089] The limiting assembly one 55 is arranged in the adjusting disc 43 and located on one side of the roller one 53 and is used for abutting against the movement of the single cable.

[0090] The limiting assembly two 56 is arranged in the adjusting disc 43 and located on the other side of the roller one 53 and is used for wiping the impurities on the outer wall of the roller one 53.

[0091] The limiting assembly one 55 comprises:

[0092] The mounting seat two 551 is movably connected in the adjusting disc 43 through two sliding blocks 553.

[0093] The cam one 552 is rotationally connected in the mounting seat two 551.

[0094] The adjusting screw 554 is screwedly connected to the adjusting disc 43 and deeply arranged in the adjusting disc 43.

[0095] The push rod 555 is fixedly connected to one side of the mounting seat two 551, movably connected to the inside of the adjusting screw 554, and the inside of the adjusting screw 554 is provided with a reset spring for pushing the push rod 555 to drive the mounting seat two 551 and the cam one 552 to move downward and abut against the outer wall of the single cable.

[0096] The limiting assembly two 56 comprises:

[0097] The mounting frame 561 is movably connected to the inner wall of the mounting seat one 52, and the two sides of the mounting frame 561 are slidably connected to the sliding grooves on the two sides of the adjusting disc 43;

[0098] The cam two 562 is rotatably connected to the inner wall of the mounting frame 561;

[0099] The plurality of fixed rods 563 are fixedly connected to the sliding grooves of the adjusting disc 43, and the two sides of the mounting frame 561 are slidably connected to the outer wall of the fixed rods 563;

[0100] The spring two 564 is sleeved on the outer wall of the fixed rod 563 for pushing the mounting frame 561 upward.

[0101] The limiting assembly two 56 further comprises:

[0102] The support rod one 565 and the support rod two 566 are hingedly connected to each other, and one end of the support rod one 565 is hingedly connected to the bottom of the mounting frame 561;

[0103] The fixed shaft 567 is fixedly connected to the inner wall of the adjusting disc 43 at one end, and the other end of the fixed shaft 567 is hingedly connected to the support rod two 566, and a through hole is formed in the mounting seat one 52, and the fixed shaft 567 moves relative to the mounting seat one 52 through the through hole;

[0104] The stop rod 568 is fixedly connected to the inner wall of the mounting seat one 52 and located below the support rod two 566 and abuts against the outer wall of the support rod two 566.

[0105] Further comprising: a wiping assembly 6, the wiping assembly 6 comprising:

[0106] The moving block 61 is movably connected to the fixed cylinder 44;

[0107] The round rod 62 is fixedly connected to the bottom of the moving block 61, and the outer wall of the round rod 62 is sleeved with the spring three 63 for pulling the moving block 61 downward;

[0108] The wiping hole 64 is formed in the moving block 61, and the single cable is movably penetrated through the wiping hole 64;

[0109] The two brush plates 65 are arranged in the wiping hole 64 and clamp the single cable between the brush plates 65 for brushing off the oil stains on the outer wall of the single cable;

[0110] A plurality of elastic sheets 66 are fixedly connected to the inner wall of the wiping hole 64 and connected with the brush plate 65, for pushing the brush plate 65 to move;

[0111] A second roller 67 is installed on one side of the fixed cylinder 44, for guiding the single cable.

[0112] The unwinding disc 2 is provided with a tensioning mechanism 8 for tightening the cable;

[0113] The tensioning mechanism 8 comprises:

[0114] A plurality of mounting plates 81 are equally divided and fixedly connected to the inner wall of the unwinding disc 2;

[0115] A first wire disc 82 and a second wire disc 83 are installed between the mounting plates 81, for unwinding the cable.

[0116] The tensioning mechanism 8 further comprises:

[0117] A sliding rod 85 is fixedly connected to the inner wall of the unwinding disc 2;

[0118] A U-shaped push rod 87 is slidingly connected to the outer wall of the sliding rod 85, and a spring four 86 is sleeved on the outer wall of the sliding rod 85, for pushing the U-shaped push rod 87 to move outward;

[0119] A ratchet groove 84 is formed on the outer wall of the first wire disc 82 and the second wire disc 83;

[0120] An elastic limiting stop rod 89 is fixedly connected to the inner wall of the unwinding disc 2, and the elastic limiting stop rod 89 abuts against the inner wall of the ratchet groove 84, for limiting the rotation of the unwinding disc 2.

[0121] The U-shaped push rod 87 is provided with a telescopic sliding block 88, which is arranged in the ratchet groove 84, for pushing the first wire disc 82 and the second wire disc 83 to rotate;

[0122] An arc-shaped push plate 810 is fixedly connected to one side of the U-shaped push rod 87, and an elastic telescopic rod 811 is fixedly connected to the inner side of the support 1, one side of the elastic telescopic rod 811 abutting against the outer wall of the arc-shaped push plate 810, and the contact surface of the arc-shaped push plate 810 is inclinedly arranged, and the elastic telescopic rod 811 slides on the inclined surface of the arc-shaped push plate 810.

[0123] Working principle: when the cable is twisted, the main line is fixed inside the rotating drum 3, and the external equipment is pulled and wound at the same time. One side of the main line is fixed at the shaft of the take-up reel 7, and then the reel one 82 and the reel two 83 are installed on the corresponding mounting plate 81 respectively. Then the single cable is respectively and movably penetrated through the unwinding reel 2, and then pulled into the through hole of the limiting disc 41 for limiting to prevent the cable from deviating. Then the cable is placed on the roller one 53, which produces a height difference. The cable is wound and guided through the pulley installed on the guide disc 42, so that the cable can move through the adjusting disc 43. Then the cable is wiped through the wiping hole 64, and the cable continues to penetrate and pass through the roller two 67 guide and then through the take-up reel 7. At this time, the external power equipment directly drives the gear 9 to rotate, so as to drive the rotating drum 3 to rotate, so as to rotate the multiple cables and wind them on the outer wall of the main line, so as to realize the twisting of multiple cables.

[0124] When the cable contacts the roller one 53, the mounting seat one 52 and the roller one 53 are pushed up under the action of the spring one 54, so as to push the cable up and realize the stability of the cable twisting movement, improve the twisting effect, avoid the cable from separating from the roller one 53, and make the cable break;

[0125] Then according to the tension of the cable, the adjusting screw 554 is rotated, which pushes the push rod 555 and the mounting seat two 551 down, and drives the cam one 552 down. At this time, the cam one 552 will extrude the roller one 53 to move down, so as to contact the cable on the outer wall of the roller one 53, wipe the cable core, remove the impurities on the outer wall of the cable, improve the cleanliness, avoid the cable from being damaged during twisting, and at the same time, when the mounting seat one 52 moves down, it moves relative to the mounting frame 561, pushes the mounting frame 561 up with the help of the spring two 564, so that the outer wall of the roller one 53 always adheres to the outer wall of the cam two 562, which realizes the self-cleaning of the outer wall of the roller one 53.

[0126] When the mounting seat one 52 is pushed up by the spring one 54, that is, when the cam one 552 no longer exerts force on the roller one 53, the stop rod 568 moving up with the mounting seat one 52 will push the support rod two 566 up, so as to push the support rod one 565 up, and then push the mounting frame 561 with the help of the upward elastic force of the spring two 564, so as to continue to adhere the cam two 562 to the outer wall of the roller one 53, and always clean the outer wall of the roller one 53.

[0127] With the stranding, the cable will be pulled to move, at this time, the cable passes through the inside of the wiping hole 64, and is pushed by the elastic sheet 66 to make the brush plate 65 close to each other and adhere to the surface of the cable, so that the oil stain on the outer wall of the cable can be cleaned, and after cleaning, the guiding is realized through the roller two 67 to realize the stranding;

[0128] Then when the stranding is carried out, the wire reel one 82 and the wire reel two 83 will be unwound, and at the same time, the ratchet groove 84 will move relative to the elastic limiting stopper 89, thereby generating the limiting effect, in order to avoid that after unwinding, the cable will be slowly released on the wire reel, the diameter on the wire reel becomes smaller, the path after release becomes longer, and the wire reel needs to be pushed to release the cable on the wire reel, so as to avoid that when the cable is pulled, the wire reel cannot be pulled to rotate, at this time, the arc-shaped push plate 810 on the outer wall of the rotating unwinding reel 2 will rotate and abut against the elastic telescopic rod 811, and slide on the inclined surface of the arc-shaped push plate 810, so as to push the U-shaped push rod 87, when the outer U-shaped push rod 87 moves, it will abut against the ratchet groove 84 through the telescopic sliding block 88, so as to push the wire reel one 82 to deflect by a certain angle, thereby assisting the cable to release, the lower U-shaped push rod 87 moves, and when the spring four 86 recovers, the telescopic sliding block 88 moves and is pressed on the ratchet groove 84, so as to push the wire reel two 83 to deflect and drive the cable to release, so that the cable on the wire reel one 82 and the wire reel two 83 can be pushed, so as to realize self-adaptive adjustment and realize the adjustment of the tension, so as to avoid that the cable is too tight to break.

[0129] The application provides a stranding machine for power cable processing, and there are many methods and ways to realize the technical scheme, and the above description is only the preferred embodiment of the application. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the application, and these improvements and refinements should also be regarded as the protection scope of the application. The components not explicitly described in the embodiment can be realized by the existing technology.

Claims

1. A stranding machine for processing of power cables, characterized in that The utility model relates to a cable winding and unwinding device, including: Support (1); Rotary drum (3) is rotatably connected on the support (1); Gear (9) is fixedly sleeved on the outer wall of rotary drum (3) and is connected with external transmission equipment to drive rotary drum (3) to rotate; Unwinding reel (2) is arranged on the outer wall of rotary drum (3) and is used for installing single cable drum; Take-up reel (7) is installed on one side of support (1) and is used for pressing multiple cable strands; Guide assembly (4) is arranged on the outer wall of rotary drum (3) and is used for guiding single cable; Adjusting unit (5) is arranged on the guide assembly (4) and is used for adjusting the distance between single cable and rotary drum (3); Wherein, the guide assembly (4) includes: Limiting disc (41) is arranged on the outer wall of rotary drum (3), and the limiting disc (41) is rotatably connected on the support (1), and single cable passes through the limiting disc (41) movably, and is used for limiting cable movement; Guide disc (42) is arranged on the outer wall of rotary drum (3) and is located on one side of limiting disc (41) and is used for guiding single cable angular deflection; Adjusting disc (43) is arranged on the outer wall of rotary drum (3) and is located on one side of guide disc (42) and is used for adjusting the distance between single cable and rotary drum (3); Fixed cylinder (44) is fixedly connected on the outer wall of rotary drum (3) and is located on one side of adjusting disc (43); The adjusting unit (5) includes: Multiple mounting seat one (52) is movably connected in the mounting groove of adjusting disc (43), and the bottom of mounting seat one (52) is fixedly connected with movable rod (51); Roller one (53) is rotatably connected on the inner wall of mounting seat one (52) and abuts on the outer wall of single cable; Spring one (54) is sleeved on the outer wall of movable rod (51) and is used for moving mounting seat one (52) to the side away from the center one; Limiting assembly one (55) is arranged in adjusting disc (43) and is located on one side of roller one (53) and is used for abutting single cable movement; Limiting assembly two (56) is arranged in adjusting disc (43) and is located on the other side of roller one (53) and is used for wiping the impurities on the outer wall of roller one (53).

2. A stranding machine for processing of power cables according to claim 1, characterized in that: The limiting assembly one (55) includes: Mounting seat two (551) is movably connected in adjusting disc (43) through two sliding blocks (553); Cam one (552) is rotatably connected in mounting seat two (551); Adjusting screw rod (554) is threadedly connected on adjusting disc (43) and is deeply arranged in adjusting disc (43); Push rod (555) is fixedly connected on one side of mounting seat two (551), the push rod (555) is movably connected in adjusting screw rod (554), and the adjusting screw rod (554) is internally provided with return spring, and is used for pushing push rod (555) to drive mounting seat two (551) and cam one (552) to move downward and abut on the outer wall of single cable.

3. A stranding machine for processing of power cables according to claim 2, characterized in that: The limiting assembly two (56) includes: The installation frame (561) is movably connected to the inner wall of the installation base (52), and the two sides of the installation frame (561) are slidably connected to the sliding grooves formed on the two sides of the adjusting disc (43); The cam (562) is rotatably connected to the inner wall of the installation frame (561); A plurality of fixed rods (563) are fixedly connected to the sliding grooves of the adjusting disc (43), and the two sides of the installation frame (561) slide on the outer walls of the fixed rods (563); The second spring (564) is sleeved on the outer wall of the fixed rod (563) and is used for pushing the installation frame (561) upward.

4. A stranding machine for processing power cables according to claim 3, characterized in that: The second limiting component (56) further comprises: The support rod one (565) and the support rod two (566) are hingedly connected to each other, and one end of the support rod one (565) is hingedly connected to the bottom of the installation frame (561); The fixed shaft (567) is fixedly connected to the inner wall of the adjusting disc (43) at one end, and the other end of the fixed shaft (567) is hingedly connected to the support rod two (566), and a through hole is formed in the installation base (52), and the fixed shaft (567) moves relative to the installation base (52) through the through hole; The stop rod (568) is fixedly connected to the inner wall of the installation base (52) and is located below the support rod two (566) and is attached to the outer wall of the support rod two (566).

5. A stranding machine for processing of power cables according to claim 4, characterized in that: Further comprising: The wiping assembly (6) comprises: The moving block (61) is movably connected in the fixed cylinder (44); The round rod (62) is fixedly connected to the bottom of the moving block (61), and the outer wall of the round rod (62) is sleeved with the third spring (63) for pulling the moving block (61) downward; The wiping hole (64) is formed in the moving block (61), and a single cable movably penetrates through the wiping hole (64); The two brush plates (65) are arranged in the wiping hole (64) and clamp the single cable between the brush plates (65), which is used for wiping the oil stains on the outer wall of the single cable; A plurality of elastic sheets (66) are fixedly connected to the inner wall of the wiping hole (64) and connected with the brush plates (65), which are used for pushing the brush plates (65) to move; The second roller (67) is installed on one side of the fixed cylinder (44) and is used for guiding the single cable.

6. A stranding machine for processing of power cables according to claim 5, characterized in that: The winding-off disc (2) is provided with a tensioning mechanism (8) for tightening the cable; The tensioning mechanism (8) comprises: A plurality of installation plates (81) are equally divided and fixedly connected to the inner wall of the winding-off disc (2); The wire disc one (82) and the wire disc two (83) are installed between the installation plates (81) and are used for winding the cable.

7. A stranding machine for processing power cables according to claim 6, characterized in that: The tensioning mechanism (8) further comprises: The sliding rod (85) is fixedly connected to the inner wall of the winding-off disc (2); The U-shaped push rod (87) is slidably connected to the outer wall of the sliding rod (85), and the outer wall of the sliding rod (85) is sleeved with the fourth spring (86) for pushing the U-shaped push rod (87) to move outward; The ratchet groove (84) is formed in the outer wall of the wire disc one (82) and the wire disc two (83). The elastic limiting stop lever (89) is fixedly connected to the inner wall of the unwinding reel (2) and abuts against the inner wall of the ratchet groove (84) to limit the rotation of the unwinding reel (2).

8. A stranding machine for processing power cables according to claim 7, characterized in that: The U-shaped push rod (87) is provided with a telescopic sliding block (88) arranged in the ratchet groove (84) and used to push the wire reel one (82) and the wire reel two (83) to rotate. The arc-shaped push plate (810) is fixedly connected to one side of the U-shaped push rod (87), the inner side of the support (1) is fixedly connected with an elastic telescopic rod (811), one side of the elastic telescopic rod (811) abuts against the outer wall of the arc-shaped push plate (810), the contact surface of the arc-shaped push plate (810) is arranged to be inclined, and the elastic telescopic rod (811) slides on the inclined surface of the arc-shaped push plate (810).

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