141 results about "Wire twister" patented technology

The utility model relates to the field of copper wire production, and provides a multi-strand copper wire full-automatic stranding device. The multi-strand copper wire full-automatic stranding device comprises a base; the wire twisting mechanism is arranged on the base and is used for twisting a plurality of strands of copper wires together; the clamping mechanism is arranged below the wire twisting mechanism and used for clamping the wire coil from the two sides to the center; the pushing mechanism is used for transporting the wire coil to the center of the clamping mechanism; the pushing mechanism is provided with a moving part which is arranged between the clamping mechanisms and is used for driving the wire coil to be close to or far away from the clamping mechanisms; the lifting part is arranged on the moving part and used for driving the wire coil to move up and down; the loading part is arranged on the lifting part and is used for loading a wire coil; and the limiting mechanisms are arranged on the two sides of the pushing mechanism and used for positioning the wire coil and enabling the clamping mechanism to accurately clamp the wire coil. According to the equipment, through cooperation of the pushing mechanism and the limiting mechanism, automatic coil feeding and discharging are achieved, the labor intensity of workers is reduced, and the labor cost is saved.

The utility model discloses a cabling stranding machine for cable production, which comprises a bottom plate, the upper middle part of the bottom plate is provided with a fixing ring, the middle part and the right side of the upper end of the bottom plate are respectively provided with a support plate I and a support plate II, and a rotating wheel I, a rotating wheel II, a guide disc and a rotating shaft are sequentially arranged between the support plate I and the support plate II from left to right. Uniformly-distributed penetrating holes are formed in the edges of the first rotating wheel, the second rotating wheel and the guide disc correspondingly, a portal frame is arranged at the left end of the bottom plate, rotating columns are arranged on the inner side faces of the portal frame correspondingly, fixing blocks are arranged in the rotating columns correspondingly, and a winding barrel is arranged between the fixing blocks. The auxiliary coil unloading mechanism comprises a sliding groove, a sliding plate, a supporting block, a lifting block, a guide groove and a rubber strip, when the cabling and stranding machine for cable production is used for cabling and stranding a cable, other tools are not needed to lift the cable collecting cylinder, workers are assisted in coil unloading, the use of manpower and time is reduced, and the production efficiency of the cable is improved.

The utility model discloses a rotary traction stranding machine, which comprises a rack, a rotary bracket, a first leading wheel, a second leading wheel, a first driving mechanism and a second driving mechanism, the rotating bracket is rotationally arranged on the rack around the central shaft of the rotating bracket; the first leading wheel and the second leading wheel are sequentially pivoted to the rotating bracket; the first driving mechanism drives the first leading wheel to rotate; the second driving mechanism drives the rotating support to rotate. The rotating support comprises a first main shaft, a first supporting disc, a second main shaft, a second supporting disc, a pair of upper supporting shafts and a pair of lower supporting shafts. The first supporting disc is fixed to the first main shaft, the second supporting disc is fixed to the second main shaft, the pair of upper supporting shafts is fixed between the first supporting disc and the second supporting disc, and the pair of lower supporting shafts is fixed between the first supporting disc and the second supporting disc. A fixing clamp is arranged between the upper supporting shaft and the lower supporting shaft which are located on the same side. The rotating shaft has the advantages of being high in concentricity, stable in rotation and long in service life.

The utility model discloses a multicore wire stranding machine, including frame, swivel support, rotation axis, drive mechanism and at least two constant tension pay -off device, constant tension pay -off device sets up in swivel support and gives out core wire, drive mechanism drives rotation axis and swivel support rotation, constant tension pay -off device includes frame and sets up in the pay -off reel of frame, pay -off servo motor, gyro wheel, flexible connecting piece, rotation servo motor, tension take -up wheel, displacement detection subassembly and servo controller, and the output of pay -off servo motor is connected with the pivot of pay -off reel, and gyro wheel is linearly movably arranged in the frame, the output shaft of rotation servo motor is connected with tension take -up wheel, and displacement detection subassembly detects the rotation angle of the output shaft of rotation servo motor or detects the displacement of gyro wheel. The utility model can automatically control the tension of the core wire pay -off of stranding machine, makes the tension and line speed of cable keep constant, realizes digitization and intelligent production, effectively improves production efficiency and the quality of cable.

The invention relates to the technical field of cable production, in particular to a fire-resistant cable and a frame-type stranding machine for producing the fire-resistant cable, which comprises a frame body, a plurality of wire coils are detachably arranged on the frame body, the frame body comprises a plurality of circumferentially arranged mounting bins, a plurality of turning mechanisms are movably arranged in the mounting bins, and the turning mechanisms are used for winding copper wires on the wire coils to bend the copper wires. A plurality of driving mechanisms are fixedly arranged in the mounting bin and used for controlling the direction changing mechanism to move in the mounting bin so as to change the position of the direction changing mechanism. The direction changing mechanism is arranged in the mounting bin, the driving mechanism is used for controlling the winding rod to move, so that the bending angle of copper wires wound around the winding rod is changed, the winding rod can gradually move towards the side close to the wire outlet end when the copper wires on the wire coil are fewer and fewer through detection of the tension sensor, and the winding effect is improved. Therefore, the bending angle of the copper wire is increased, the lack of pay-off tension due to the reduction of the copper wire and the reduction of the diameter of the wire coil is compensated, the copper wire is prevented from loosening, and the quality of the stranded wire is improved.

The present application relates to cable processing technical field, specifically, it relates to a kind of electric wire vertical full-automatic stranding cable machine.It includes stranding mechanism and the cable releasing mechanism being arranged in the stranding mechanism side, the stranding mechanism includes the cable reel being arranged on the first base, wire wheel, wire combiner and branch mechanism, the cable releasing mechanism includes cable reel, rack and the first cable releasing arm and the second cable releasing arm being rotatably arranged on rack.The present application is by being arranged as single layer state or multilayer stacking state, in single layer state, cable is normally released, and is combined by stranding mechanism Operation, in multilayer stacking state, the second cable releasing arm and the first cable releasing arm of being arranged can simultaneously release stacked multiple cables, and are driven cable rotation with synchronous mechanism, in the process of rotation, the mode of stacked cable reel can avoid the end of cable winding, so that the equipment has the capacity of combining and stranding.

The invention relates to the technical field of reinforcing steel bar binding robots, and discloses a reinforcing steel bar binding robot capable of autonomously adapting spacing, the core of the reinforcing steel bar binding robot comprises a main body metal frame, an intelligent control assembly, a walking transposition assembly, a binding assembly and an adaptive adjustment assembly, and the main body metal frame is formed by sleeving an upper bracket and a lower bracket; a touch control screen carrying an intelligent control assembly and a control element are controlled, the walking transposition assembly guarantees stable movement and accurate transposition through a motor, a threaded shaft and a roller, and the binding assembly completes full-process automatic operation of wire feeding, winding, knotting and shearing through a mechanical arm and a wire stranding mechanical arm. And the self-adaptive adjusting assembly transversely and automatically adjusts the wheel edge distance through a roller motor, a first roller and an independent bottom plate to adapt to different steel bar specifications, the steel bar positioning assembly and a sensor are combined, track deviation is avoided, the operation precision and continuity are improved, and the binding quality and efficiency are guaranteed.

The invention relates to the technical field of electric wire production, and particularly discloses an automatic wire combining device and method for electric wire processing, and the device comprises a first rotating disc, a second rotating disc and a stranding ring which are arranged at the inner side of a side plate, and stranding mechanisms which are arranged in an annular array are arranged between the first rotating disc and the second rotating disc. A section of wire between the twisting ring and the second rotating disc is tightened through the tensioning assembly, so that the situation that part of wires are loosened when wires at different positions of the pay-off barrel are unfolded is avoided, the situation that twisting is not tight due to the fact that part of wires are loosened is avoided, the twisting effect is improved, and through cooperation of the tensioning assembly and the cleaning assembly, the cleaning efficiency is improved. According to the invention, a section of electric wire between the cleaning assembly and the tensioning assembly can be straightened, the electric wire is prevented from being conveyed in an arc shape or a bent shape after being unfolded from the pay-off barrel, the probability of uneven stress of a single wire is reduced, the situation that the electric wire is loosened or protrudes after being twisted is avoided, and the influence on the subsequent twisting effect is avoided.

The invention provides a clamping and tension independent motor control type frame stranding machine which comprises a bottom frame, a front winch and a rear winch are rotatably installed on the top of the bottom frame, a stranding frame is fixedly installed between the front winch and the rear winch, a driving assembly is fixedly installed on the bottom frame on one side of the stranding frame, and a clamping assembly is fixedly installed on the other side of the stranding frame. The output end of the driving assembly is rotatably provided with a main shaft, the end part of the main shaft is connected with the wire twisting frame, the driving assembly is used for driving the wire twisting frame through the main shaft, four groups of clamping cylinders are arranged on the wire twisting frame in an array manner, and the clamping cylinders are jointly provided with a safety locking plate; and a limiting assembly which is assembled and connected with the safety locking plate is fixedly arranged on the stranded wire frame. Pneumatic control is adopted for wire coil clamping, tension control and the like in the stranding cage, the production efficiency is improved, operation of all components is accurately controlled through an electrical control system, automatic production can be achieved, the production efficiency and the stability of product quality are improved, and errors and uncertainty caused by manual operation are reduced.

This invention discloses a stranding machine, belonging to the field of wire processing technology. The stranding machine includes a frame, a first conveying mechanism, a lifting mechanism, a wire clamping mechanism, a translation mechanism, and a stranding mechanism. The first conveying mechanism is mounted on the frame and is used to convey materials along a first direction; the lifting mechanism is located above the conveying mechanism; the wire clamping mechanism is mounted on the lifting mechanism and is used to clamp materials from the conveying mechanism; the translation mechanism is located on the frame; the stranding mechanism is mounted on the translation mechanism and is arranged opposite to the wire clamping mechanism, and includes a gripping component for gripping materials and a rotary drive component for driving the gripping component to rotate. This stranding machine achieves automatic material conveying, clamping, stretching, stranding, and unloading, with a high degree of automation; by using a servo motor or similar rotary drive unit, the number of rotations, speed, and acceleration of the gripping component can be precisely controlled, thereby meeting the stranding process requirements of different specifications of wire and obtaining excellent stranding results.

The utility model discloses a three-dimensional tension balance wheel set structure of a cable stranding machine, which comprises a mounting plate and two tension wheels, the two tension wheels are arranged on the outer side of the mounting plate, and mounting bolts are in threaded connection with the positions, close to the four ends, of the side wall of the mounting plate. According to the utility model, through the cooperation of the tension wheel, the rotating rod, the fixing sleeve, the mounting ring, the damping spring, the pressing plate and the like, the function of quickly and conveniently mounting the tension wheel is realized, and the mounting mode of the balance wheel set in the prior art is improved, so that when the tension wheel is mounted, time and energy are saved, and the mounting speed of the tension wheel is improved; and meanwhile, the balance wheel set can perform self-adaptive tension degree adjustment on the cable, and when the cable shakes, the tension wheel can move along with the shaking of the cable, so that the cable is prevented from falling off from the balance wheel set, the normal use of the cable stranding machine is ensured, and the work progress of cable stranding is improved.

The automatic double-clamp stranding machine comprises a processing table, one side of the top end of the processing table is fixedly connected with a stranding machine body, a protective cleaning mechanism is arranged in the middle of the top end of the processing table, and a coiling mechanism is arranged on the other side of the top end of the processing table; according to the winding device, a transmission motor in the winding mechanism drives a winding roll to rotate, an electric lifting rod drives a connecting disc to limit a line selection disc, the winding roll is kept stable in the winding process, an electric push rod drives a sliding support to move, two supporting arms can be attached to the winding rolls of different sizes, and gears on the inner sides of the supporting arms are connected in a meshed mode; the reset spring provides supporting force to enable the roller to be attached to the winding roll all the time, so that stranded wires are even and tight in the winding process, the winding efficiency and the winding quality are improved, meanwhile, the stability and safety of the stranded wires of different specifications in the winding and conveying process are guaranteed, and the device is suitable for various production scenes.

The utility model discloses a lead mechanism of a lead reel, which is communicated with the output end of a high-speed stranding machine and comprises a guide part, the guide part is arranged on the side surface of the high-speed stranding machine, two guide rods are arranged on the side surface of the high-speed stranding machine, a stranding port is arranged between the two guide rods, and the stranding port is connected with the guide part. The guide part is provided with a connecting frame arranged on the guide rod, a sliding block is transversely arranged in the connecting frame in a sliding mode, a spring is arranged at one end of the sliding block, the spring pushes the sliding block to slide and move in the connecting frame, and a wire plate is vertically arranged on the top of the connecting frame in a sliding mode. According to the utility model, through the arrangement of the guiding part, the sliding block can be pushed to slide and displace through the spring, so that the clamping block is clamped to fix the wire plate on the connecting frame, and when an operator needs to disassemble the wire plate, the sliding block is shifted to overcome the elastic force of the spring to be far away from the clamping block, so that the wire plate can be quickly released, and threading operation is facilitated.

The invention discloses a cable processing stranding machine with a broken wire protection function, which relates to the technical field of stranding machines and comprises a base, a winch, an unwinding assembly, a stranding mechanism and a broken wire detection assembly. The broken wire detection assembly is used for detecting wire tension and controlling equipment to start and stop; the stranding mechanism is provided with a doubling die, and the doubling die is movably connected with an anti-loosening assembly which can move and rotate in the axial direction to lock a wire when wire breakage is detected. According to the invention, the floating pulley supported by the buffer spring, and the proximity switch and the induction block which are matched with each other are arranged on the connecting frame, so that the floating pulley is kept at a specific position by using tension generated during normal stranding of a wire; once the wire is broken, tension disappears, the buffer spring releases elastic potential energy, and the floating plate is pushed to move to enable the induction block to break away from the induction range of the proximity switch. The system can rapidly detect signal loss and control the motor to stop, thereby effectively preventing poor cable twisting quality and raw material waste caused by continuous operation of equipment after wire breakage.

The invention discloses a constant tension tubular stranding machine for a transformer and a use method thereof, and relates to the technical field of tubular stranding machines, the constant tension tubular stranding machine comprises a stranding machine body, and further comprises a protection mechanism, detection mechanisms, a guide mechanism and a tension adjusting mechanism, the protection mechanism is installed on the outer side of the stranding machine body, and the multiple detection mechanisms are installed in an inner cavity of the stranding machine body; the detection mechanism is used for tension induction of a single wire, the guide mechanism is installed on one side of the detection mechanism, and the tension adjusting mechanism is used for automatic micro tension adjustment and power-driven large tension adjustment of the single wire. The detection mechanism, the guide mechanism and the tension adjusting mechanism are matched, the detection mechanism monitors the tension of the single wire in real time, automatic fine adjustment and large tension adjustment are achieved in combination with the tension adjusting mechanism, it is ensured that the tension is stabilized within a set range in the twisting process, and abrasion of the outer wall of the single wire can be reduced in cooperation with the guide mechanism; the phenomenon of non-uniform tension is reduced, and the uniformity and quality of stranded wires are improved.

The invention discloses a stranding machine for a large-square cable, and the stranding machine comprises a stranding head which is provided with a cable clamping groove for clamping the cable, and is driven by a first driving device to rotate; the track horizontally extends outwards; the cable clamp assembly can clamp a cable, and the cable clamp assembly is installed on the track and can linearly move along the track; the movable table assembly is mounted on the track and is driven by a second driving device to linearly move along the track; the stranding head, the wire clamp assembly and the movable table assembly are linearly arranged and distributed, the movable table assembly is provided with a wire passing hole for a cable to pass through, and when the stranding head rotates, the movable table assembly moves towards the wire clamp assembly to adjust the stranding pitch of the cable. In the stranding process, the movable table assembly linearly moves along the track to adjust the stranding distance when the cable is stranded, the movable table assembly limits the position of the large-square cable, the position between the stranding head and the movable table assembly can be stranded in the stranding process, and the stranding distance between the stranding head and the movable table assembly can be adjusted along with movement of the movable table assembly. And the large-square cable is continuously stranded.

To provide a manufacturing method and a manufacturing device of a multi-core cable assembly, and a stranding machine, which do not increase difficulty of connection work between an electrode of a substrate and a core wire of an insulated wire due to a bending habit of the insulated wire caused by untwisting, even when an extra fine insulated wire is used.SOLUTION: The method of manufacturing the multi-core cable assembly 1 includes a stripping step of exposing the core wire 31 at one end of the plurality of insulated wires 3, a connecting step of connecting the core wire 31 to the electrode 20 of the substrate 2, and a stranding step of helically stranding the plurality of insulated wires 3. The stranding machine 4 includes the rotating body 400 in which the plurality of suction pipes 44 are arranged, the plurality of cores 43 fixed to the other end portions of the plurality of insulated wires 3, respectively, and the pump 47 that the plurality of cores 43 arranged in the plurality of suction pipes 44, respectively, and rotates the rotating body 400 while sucking the plurality of cores 43 in the plurality of suction pipes 44 by the pump 47.SELECTED DRAWING: Figure 3

The utility model relates to related technical field of cable processing especially relates to a pre -stranding mechanism for cable stranding machine, including protection box, carousel, support piece and rotating component, the utility model discloses a pre -stranding mechanism for cable stranding machine operator first fixed the bobbin on the support piece, then through rotating component starting carousel, and the bobbin rotation of support piece and its on carousel is driven in the rotation process, thereby to the wire rod carries out the preliminary stranding treatment, to satisfy the preliminary process demand of cable production.

The application provides a double-power driving type wire twisting machine and a control method, which comprise a first supporting seat body, a second supporting seat body, a differential, a first transmission belt, a second transmission belt, a first synchronous belt, a second synchronous belt, a third synchronous belt, a first driver, a second driver, a bracket and a take-up reel, the first supporting seat body is provided with a first driving shaft which is rotatably installed thereon, the second supporting seat body is provided with a second driving shaft which is rotatably installed thereon, the differential comprises a transmission gear set and a transmission rod, the first transmission belt is sleeved on the first driver and the transmission gear set, the first synchronous belt is sleeved on the transmission gear set and the transmission rod, the second synchronous belt is sleeved on the first driving shaft and the transmission gear set, the third synchronous belt is sleeved on the second driving shaft and the transmission rod, the second transmission belt is sleeved on the second driver and the transmission rod, the bracket is installed on the first driving shaft and the second driving shaft, and the take-up reel is detachably installed on an adjusting seat and the second driving shaft, and the take-up reel can be locked by the adjusting seat.

This utility model discloses a wire storage device for over-release protection of floating stranded wire, including a base, a floating arm hinged to the base, a guide wheel assembly installed at the free end of the floating arm, and a constant force mechanism acting on the floating arm. The guide wheel assembly is arranged on the wire path between the wire feeding wheel and the tensioner of the stranding machine. The floating arm can swing around the hinge axis according to the change of wire tension, and the temporary storage and release of wire is realized by the rise and fall of the swing path. This utility model solves the problem of wire slack accumulation and delamination caused by inertial over-release in passive wire feeding by using a floating arm-type wire storage mechanism and a double guide wheel spatial limiting structure, and realizes the self-adjustment and stabilization of stranded wire tension.

This invention discloses a wire breakage protection alarm device for a stranding machine and its usage method, belonging to the technical field of stranding machines. The device includes a rotating shaft, with a pay-off reel disposed outside the rotating shaft, and a second roller at the front end of the pay-off reel. This invention addresses the significant limitations of existing technologies. The detection point is typically located on a fixed path between the pay-off roller and the take-up end, rather than at the wire exit point of the rotating pay-off reel. This means that when a single filament breaks near the pay-off reel, there is no early warning. This invention, by setting a detection structure consisting of a first roller and a second roller on the rotating pay-off reel, can capture the sudden change in tension characteristics at the moment of wire breakage, achieving rapid response and accurate positioning, and effectively suppressing interference signals caused by equipment vibration or start-stop operation. It also has a preventative function of monitoring remaining wire quantity.

This invention relates to the field of stranding machine technology, and in particular to a low-torque, high-speed multi-core cable stranding machine. The machine includes a tension adjustment mechanism for several core strands located on the side of the guide cylinder away from the take-up cylinder. The tension adjustment mechanism includes a servo motor mounted on the side of the guide cylinder away from the take-up cylinder. An adjustment disc is fixed to the output shaft of the servo motor. Several fixing rods are fixed to the outer wall of the adjustment disc. Several guide blocks are also provided at the ends of the fixing rods away from the adjustment disc. Through the coordination of the tension adjustment mechanism, servo motor, adjustment disc, fixing rods, guide blocks, tension adjustment tube, and positioning ring, this invention can achieve uniform tension setting for multiple core strands, ensuring consistency and stability during the stranding process. It also allows for independent fine-tuning of individual core strands, effectively compensating for differences in wire diameter, material, and stress among the core strands. This avoids problems such as core stretching, loosening, and breakage caused by uneven tension, significantly improving the roundness and forming quality of the stranded cable.

The invention relates to the field of stranding machines, and discloses shielding layer ground wire composite stranded wire forming and packaging equipment, which comprises an operation table, a single stranding machine main body and a ground wire guiding and adjusting assembly are arranged on the operation table, the ground wire guiding and adjusting assembly comprises a fixing frame, a first rotating shaft is rotatably connected in the fixing frame, and a second rotating shaft is rotatably connected in the fixing frame. A top plate is fixedly connected to the upper surface of the fixing frame, an air cylinder is fixedly connected to the upper surface of the top plate, a moving frame is fixedly connected to the output end of the air cylinder, a second rotating shaft is rotationally connected to the interior of the moving frame, and a first driving roller is fixedly connected to the side surface of the first rotating shaft. Ground wires can be guided and transmitted, the ground wires are prevented from breaking away from the ground wire inlet, breaking outwards and splashing are avoided, meanwhile, the first driving roller drives the fan to rotate when rotating, air flowing on one side of the ground wire inlet can be accelerated, heat is prevented from being accumulated on one side of the ground wire inlet, and meanwhile an independent heat dissipation motor does not need to be configured.

The utility model provides a stranding machine outer protection frame comprising a bottom plate, one side of the bottom plate is provided with a clamping groove, the bottom plate is clamped and positioned on the top surface of a machine base through the clamping groove, the top surface of one side of the bottom plate is fixedly provided with two protection frames, the number of the protection frames is two relative to the vertical center line of the bottom plate in a mirror image mode, and a connecting plate is fixed between the side walls of the two protection frames. The two protection frames are arranged on the two sides of the stranding machine body respectively, partition plates are fixed to the inner walls of the protection frames, the interiors of the protection frames are divided into closed windows and observation windows through the partition plates, the observation windows are arranged at the tops of the closed windows, bottom sealing plates are fixed to the interiors of the closed windows in a closed mode, and the top faces of the protection frames are slidably connected with two sliding hanging assemblies. And a protective curtain assembly is hung on one side of the sliding hanging assembly. According to the utility model, the bottom plate fixed with the protection frame is installed, clamped and positioned on the machine base, so that the stability of the whole frame is ensured, and then the protection frame with the protection curtain assembly is used for blocking the two sides of the stranding machine body, so that the protection safety of the stranding machine body is ensured.

The utility model discloses a cabling stranding machine for cable production, which relates to the technical field of cable production and comprises a bearing base and further comprises a first supporting plate arranged on the upper side of the bearing base, a stranding plate is arranged on one side of the first supporting plate, a driving shaft movably penetrates through the middle of the stranding plate, and the end of the driving shaft is fixedly connected with a main bevel gear in a clamped mode. The stranding plate is provided with six sets of driven bevel teeth, the six sets of driven bevel teeth are all fixedly connected with driven threaded rods in a clamped mode, the driven threaded rods are sleeved with first sliding plates, the first sliding plates are fixedly connected with connecting frame plates, the connecting frame plates are provided with threading openings in a penetrating mode, the interior of each threading opening is fixedly connected with a shaft rod, and the shaft rod is movably sleeved with four sets of movable pipes. The utility model has the advantages that the tension of the cable core can be adjusted while the uniform distribution of the cable core is ensured, the stranding quality is obviously improved, the dustproof protection can be carried out on a plurality of structures on the stranding machine when the stranding machine is idle, and the service life of the cabling stranding machine is ensured.

The utility model discloses a high-speed stranding machine, which relates to the technical field of stranding machines and comprises a base, the upper surface of the base is fixedly connected with a guide plate, the upper surface, close to the guide plate, of the base is fixedly connected with a fixed seat, the right side of the fixed seat is fixedly connected with a wire conduit, and the right side of the fixed seat is fixedly connected with a wire outlet. The front end, away from the fixing base, of the base is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a threaded rod. Through cooperation of the second motor, the rotating rod, the second gear, the brush ring, the limiting ring, the third motor and the brush roller, the effect of cleaning dust on the outer wall of the copper wire is achieved, the second motor is started to drive the rotating rod and the second gear to rotate, the second gear is meshed with the brush ring, the brush ring rotates, meanwhile, the third motor drives the brush roller to rotate, and dust on the outer wall of the copper wire is removed. And the brush roller is matched with the brush ring to clean the copper wire, so that dust on the surface of the copper wire is cleaned, the subsequent twisting quality is prevented from being influenced, and a cleaning effect is achieved.

The invention relates to the field of stranding machines, and discloses an integrated back-twist device of a stranding machine, a stranded wire penetrates through a limiting assembly, the limiting assembly is provided with a U-shaped groove used for accommodating the stranded wire, two opposite inner walls of the U-shaped groove are respectively provided with an elastic telescopic assembly, the two elastic telescopic assemblies extend towards the middle of the U-shaped groove, and the elastic telescopic assemblies are connected with the limiting assembly. When the stranded wire is pressed into the U-shaped groove, the elastic telescopic assembly is converted into a telescopic state from a stretching state so that the stranded wire can pass through, the tail end of the elastic telescopic assembly is connected with a rotatable spherical assembly, and the U-shaped groove with the inclined elastic telescopic assembly is formed in the limiting assembly. And the telescopic end is provided with the rotatable spherical assembly, so that flexible clamping and universal rolling contact of the twisted wire are realized, sliding friction is effectively converted into rolling friction, and the running resistance and the surface abrasion risk are reduced.

The present application relates to cable processing technical field, specifically, it relates to a kind of line feeding mechanism and line feeding method for cable stranding.The line feeding mechanism is applied to arch belt type stranding machine, including the line feeding reel installed in the rack of arch belt type stranding machine, broken wire identification component, line distribution plate, broken wire component and distance sensor, wire is discharged by line feeding reel, after passing through broken wire identification component and line distribution plate, again through broken wire component;The broken wire identification component includes base frame, guide piece slidably arranged on the base frame in elastic mode and limiting piece slidably arranged on the bottom of base frame in elastic mode.The present application identifies the tension state of partial wire by arranging multiple guide pieces corresponding to the number of wire in parallel, and obtains the broken wire state of wire by combining the blocking state of guide piece by limiting piece, when partial wire is broken, wire is cut off by controlling broken wire component, so as to avoid wire being continuously stranded, reduce waste.

The invention belongs to the technical field of cable processing, and provides a cable no-twist pair twisting method and system, and the method comprises the steps: enabling a plurality of shielding wires to be twisted into a cable core in a no-back-twist mode; metal wires are woven outside a cable wire core in a crossed mode through weaving equipment, after a net-shaped metal wire woven shielding layer is formed, plastic liquid is extruded through an extruding machine to wrap the cable wire core, a formed cable is obtained after cooling, and the torsion stress of each single shielding wire can be directly reduced; therefore, the tension acting on the shielding wire between the clamping traction device and the stranding machine is indirectly counteracted, the residual torsion internal stress of the cable is reduced, the problems of uneven stranding pitch, cable core eccentricity, local hardening, snakelike deformation, lantern-shaped bulge and the like are reduced, the service life of the cable is prolonged, and the stability and communication performance of communication signals are improved.

The utility model provides a wire stranding device for power line production, and relates to the technical field of wire stranding for power line production, the wire stranding device comprises a wire stranding mechanism, one side of the wire stranding mechanism is provided with an adjusting mechanism, the wire stranding mechanism comprises a main frame, the inner side of the main frame is provided with a rectangular frame, the inner side of the main frame is in sliding connection with one end of the bottom side of the rectangular frame, and the other end of the rectangular frame is provided with an adjusting mechanism. And an inner plate is arranged on the inner side of the rectangular frame. The three wire coils are arranged in the rectangular frame, so that when one wire coil completes wire twisting, the other wire coil conducts wire twisting, however, in the operation process, after the front wire coil completes wire twisting, the second telescopic rod extends firstly, the motor retreats and is separated from the wire coils, then the third telescopic rod extends, the rectangular frame is moved, and then the wire coils conduct wire twisting. The second wire coil arrives at the position corresponding to the motor, and then the motor is connected with the second wire coil under the action of the second telescopic rod, so that continuous operation can be realized in the wire stranding process, and the continuity of the working process is greatly improved.