491results about "Basic electric elements" patented technology

The present invention relates to the technical field of cable processing. Disclosed is a cable processing device. The cable processing device comprises a waste cable conveying module, a fixed base is provided in front of the waste cable conveying module, a support base is provided at the front end of the fixed base, and a cable sheath cutting module is provided above the fixed base. In the present invention, a waste cable sheath can be quickly stripped, the stripped cable sheath can be directly cut off after stripping, and the length specification of the cut sheath is kept consistent, thereby simplifying the processing procedure during waste cable recovery, saving the processing and operation time, and effectively improving the processing efficiency of waste cables.

The invention discloses a power supply cable stripping device, and relates to the technical field of cable stripping devices, the power supply cable stripping device comprises a base and a limiting roller, the top of the base is fixedly connected with a case, a cable stripping knife is arranged in the case, one side of the case is fixedly provided with a cable inlet, and the top of the case is provided with a servo motor. According to the power supply cable stripping device, a servo motor is started to drive a driving gear I to be engaged with a driven gear I, the driven gear I can drive a plurality of groups of stirring frames to rotate through a connecting rod, the positions of a connecting rod I and a limiting roller are driven to change, and the power supply cable stripping device is suitable for cables with different diameters; and the driven gear I also drives the blade driving mechanism on the other side to move synchronously, so that the wire stripping knife and the limiting roller move synchronously to cut the outer skin of the cable, and the position of the blade driving mechanism can be finely adjusted again through the blade adjusting mechanism to cut the outer skin of the cable with different thicknesses.

The invention belongs to the field of high-voltage cables, particularly relates to self-propelled unfolding equipment for high-voltage cables, and aims to solve the problems that the use position of an existing cable reel is fixed, a fixed pay-off rack is adopted at present, and once the cable reel is erected, the position of the pay-off rack is fixed and cannot be adjusted in the later period. And no self-adaptive cable reel adjusting function exists. And automatic leveling is realized without a cable reel. In order to solve the problem that in the prior art, a cable reel brake function does not exist, according to the scheme, the crawler-type walking device comprises a crawler-type walking device body, an upper frame, a hoisting mechanism and a cable reel support, the crawler-type walking device body is horizontally arranged on the ground, and the upper frame is arranged on the crawler-type walking device body. The cable reel support achieves independent height and interval adjustment through a lifting mechanism (a lifting oil cylinder and an inner rod and outer barrel structure) and a contraction and expansion mechanism (a telescopic oil cylinder and a sliding block and sliding groove), can adapt to cable reels of different specifications, achieves automatic leveling through an electric control system, and avoids equipment damage or operation interruption caused by unbalance loading.

The invention relates to the technical field of cable recovery, and discloses a cable insulation material environment-friendly recovery processing device which comprises a feeding assembly, the side wall of the feeding assembly and a peeling assembly are fixedly installed through a connecting frame, the peeling assembly comprises a first guide cylinder, a cutter and a cutting angle adjusting mechanism, the cutter is movably installed in the first guide cylinder, and the cutting angle adjusting mechanism is arranged in the cutting angle adjusting mechanism. The corner cutting adjusting mechanism is in threaded connection with the side wall of the first guide cylinder, and the corner cutting adjusting mechanism is hinged to one end of the cutter; the material guide assembly is fixedly mounted on the side wall of the first guide cylinder; the material cutting assembly is fixedly installed on the side wall of the material guiding assembly, a second driving motor in the material cutting assembly drives a driving gear to rotate and drives a rotating ring to rotate, and an eccentric second knife edge on the inner side of a limiting ring is used for periodically cutting the strip-shaped insulation sleeve entering a gap of a second partition plate into small sections. And the treatment difficulty of subsequent recovery processes such as crushing and melting is greatly reduced, the recovery treatment efficiency is improved, and reprocessing and utilization of the insulating material are promoted.

The utility model belongs to the technical field of cable recovery, and particularly relates to a wire stripping device which comprises a base. A supporting frame is fixedly connected to the base, a pneumatic cylinder is mounted on the supporting frame, a pneumatic rod is assembled at the acting end of the pneumatic cylinder, a mounting frame is fixedly connected to the bottom end of the pneumatic rod, a cutter is rotationally mounted in the mounting frame in a matched mode through a rotating shaft, and a motor is mounted on the side wall of the mounting frame. The output end of the motor is connected with one end of the rotating shaft, two fixing seats are fixedly connected to the mounting frame, scrapers are hinged to the two fixing seats, and the two scrapers are located on the two sides of the cutter respectively; according to the utility model, in the cutting and stripping process, the spring is arranged, so that the scraper plate is always contacted with the cutter, thereby being capable of scraping off the sizing material adhered to the surface of the cutter, ensuring the sharpness of the cutting blade, further being capable of better cutting and stripping the cable, and greatly improving the stripping effect.

The invention discloses a wire insulation skin breaking device and a construction method thereof, and relates to the technical field of building construction, the wire insulation skin breaking device comprises a base, the top of the base is provided with a vertical jack; the threading disc is rotatably mounted on one side of the base, a plurality of first through holes are formed in the threading disc, the first through holes are formed in the circumferential direction of the threading disc at intervals, the aperture sizes of the first through holes are different, a guide notch formed in the radial direction of the threading disc is formed in the outer edge of the threading disc, and the first through holes are communicated with the guide notch. The guide notch is communicated with the first through hole; the blade is connected with a supporting rod, the supporting rod is movably inserted into the vertical inserting hole, and an elastic piece is arranged between the blade and the top of the base. According to the invention, the problem that the core wire is easy to damage or the insulation skin is difficult to fall off when the insulation skin of the cable is broken by using a wire stripper or a diagonal pliers in the prior art is solved.

The invention relates to the technical field of cable processing, in particular to wire and cable skin stripping and recycling equipment which comprises a traction frame, a fixing plate is fixed to the middle of the interior of the traction frame, a first hole groove is formed in the fixing plate, a stripping and recycling mechanism is installed in the first hole groove, and two second hole grooves are symmetrically formed in the two sides of the traction frame. Four fixing seats are fixed in the second hole groove at equal intervals, and first springs are fixed in the fixing seats; the stripping and recycling mechanism is used for cutting and recycling the cable skin, the cutting knife is used for cutting the cable skin, and meanwhile, lubricating oil is smeared on the surface of the cutting knife, so that overall smooth cutting is guaranteed, and the situation that the cutting knife is adhered to the cable skin due to overheating caused by excessive friction is avoided; and by means of the sliding connection effect between the movable block and the L-shaped sliding groove, the effects of stability during cutting and rapid replacement after cutting are achieved, and therefore the overall stripping and recycling efficiency is improved.

The invention belongs to the field of waste cable disassembly, and provides a waste cable disassembly and recovery system and method. The waste cable disassembling and recycling system comprises an automatic cable feeding device, a primary peeling device, a cable core separating and feeding device and an automatic smashing and sorting device which are sequentially arranged along a main transmission line. A secondary peeling device and an automatic packaging device are sequentially arranged on the branch transmission line connected with the rear end of the wire core separating and feeding device; the cable automatic feeding device divides the stacked cables into single cables and sequentially conveys the single cables to the primary peeling device; the primary stripping device is used for adaptively clamping the cable according to the diameter of the cable and performing primary stripping; the wire core separating and feeding device is used for carrying out layered transmission and feeding on a primary peeling product; the secondary peeling device is used for carrying out secondary peeling on the wire core to obtain a metal wire core and conveying the metal wire core to the automatic packaging device for packaging; and the automatic crushing and sorting device is used for automatically crushing and sorting the inner and outer sheaths, the filler and the steel armor.

The utility model belongs to the technical field of cable peeling equipment, and discloses peeling equipment for cable recycling, a cutting wheel comprises an inner gear, a blade is fixedly connected to the middle of the inner gear, outer wheels are additionally arranged on the two sides of the inner gear, clamping springs are additionally arranged on the outer sides of the outer wheels on the two sides, and the inner gear is fixedly connected with the blade. Baffle rings are additionally arranged on the two sides of the clamping spring. According to the utility model, the middle part of the internal gear is fixedly connected with the blade, the outer wheels are additionally arranged at the two sides of the internal gear, the clamping springs are additionally arranged at the outer sides of the outer wheels at the two sides, the baffle rings are additionally arranged at the two sides of the clamping springs, the baffle rings at the outer sides are fixedly sleeved on the shaft, and the baffle rings at the inner sides are movably sleeved on the shaft. The outer wheel is arranged on the outer wheel, so that the cable is in contact with the outer wheel before being in contact with the blade, meanwhile, the clamping springs on the two sides play a role in clamping the outer wheel, larger friction force is generated between the outer wheel and the cable, and external force is applied to the cable through the outer wheel to feed the cable into the blade.

The utility model relates to the technical field of wire and cable recycling, and in particular to a wire and cable chipper. The utility model provides a wire and cable chipper that can strip off two layers of inner and outer insulation. A wire and cable chipper includes a base plate, a fuselage, a protective cover, a motor, a cutting shaft, a first gear, a cylinder, etc.; the base plate is connected to the fuselage, the rear side of the fuselage is connected to the protective cover, the right side of the protective cover is connected to the motor, and two cutting shafts are rotatably connected inside the protective cover, the upper cutting shaft is connected to the output shaft of the motor, the right side of the cutting shaft is connected to the first gear, the two first gears are meshed with each other, and a number of cylinders are connected to the protective cover. The cutting shaft rotates for rough cutting, the cam rotates to push the wires and cables forward, and fine cutting is performed through the rotating dividing shaft, thereby achieving the purpose of stripping off the inner and outer layers of insulation.

The invention relates to the technical field of cable recycling, in particular to an electric wire and cable skin stripping device and a method thereof.The electric wire and cable skin stripping device comprises a sleeve base, a plurality of cutter assemblies arranged below the sleeve base, a clamping conveying mechanism below the sleeve base and a skin stripping mechanism, each cutter assembly comprises a blade and a pressure sensing module, and the cutting angle of each blade can be adjusted; the pressure sensing module detects the cut-in pressure of each blade in real time and feeds back and adjusts the cut-in angle of the blade; a speed difference control system is arranged between the clamping conveying mechanism and the skin stripping mechanism and comprises a constant torque driving unit of a front-section clamping roller and a differential driving unit of a rear-section shifting roller, and the two units monitor the rotating speed through an encoder and maintain the speed ratio of 1: 3. Through dynamic compensation and closed-loop pressure control and in combination with a differential stripping mechanism with the speed ratio of 1: 3, high-precision lossless stripping of the cable skin is achieved, the cutting-conveying-stripping integrated process is integrated, and the single-time stripping efficiency is improved.

The invention relates to the technical field of cable stripping, and discloses an automatic cable stripping device for cables, which comprises a shell, an arc-shaped inner shell, a transmission shaft, a driving gear, a rotary clamping block, a transmission gear, a conveying gear, a fixed disc, a rotary conveying frame, a pressing assembly and the like. An arc-shaped inner shell is fixedly connected into the shell, a rectangular inlet is formed between the shell and the arc-shaped inner shell, a cable is fed into a rotary conveying frame in the shell from the rectangular inlet, and fixing discs are fixedly connected to the two ends of the arc-shaped inner shell. The device has a rotary conveying working state and a transverse pushing working state, the two working states are automatically switched in the cable processing process so as to achieve the functions of automatically conveying the cable and automatically cutting off the sheath of the cable, the height of the lifting cutter can be automatically adjusted according to the diameter of the cable in the cable conveying process, and the cable conveying efficiency is improved. Therefore, the lifting cutter can completely cut cable sheaths with different diameters.

The invention discloses a cable stripping device, which comprises an operation rack, a support frame, a first opposite driving mechanism, a second opposite driving mechanism, two cutting mechanisms, two conveying mechanisms and two positioning guide mechanisms, and is characterized in that the support frame is fixedly arranged on the operation rack; the first opposite-direction driving mechanism and the second opposite-direction driving mechanism are arranged on the operation rack, the two cutting mechanisms are arranged on the first opposite-direction driving mechanism, the two conveying mechanisms are arranged on the second opposite-direction driving mechanism, and the two conveying mechanisms are located between the two cutting mechanisms. And the two positioning guide mechanisms are respectively arranged on the support frame. Therefore, cables with various diameter specifications and different insulation layer thicknesses can be flexibly handled, the equipment vacancy rate caused by cable specification difference is effectively reduced, and the cost is effectively reduced in the cable recycling process; and moreover, the probability of potential safety hazards caused by unstable factors such as shaking and deviation of the cable in the stripping process can be effectively reduced.

The utility model discloses a cable stripping machine which comprises two cable feeding wheels arranged on the two sides of a cable, the cable feeding wheels clamp the cable, cutting wheels are oppositely arranged on the two transverse sides of the cable, winding wheels are oppositely arranged on the upper side and the lower side of the cable, and the winding wheels are located in the direction, close to the free end of the cable, of the cutting wheels. A plurality of hook bodies are annularly arranged on the periphery of the winding wheel at equal intervals, shafts of the winding wheel are all installed on the up-down moving device and connected with the rotary driving device, and hook parts of the hook bodies can be inserted into the skin of the cable and hook the skin of the cable; according to the device, the cable skin can be cut, the skin can be automatically wound, and the cut skin can be conveniently collected in the later period.

The utility model provides a wire harness peeling machine waste collection mechanism, which relates to the technical field of wire harness peeling waste collection, and comprises a peeling table, a driving frame and a fixing frame which are arranged on one side of the top of the peeling table and are far away from one side of the driving frame, and a positioning assembly which is arranged between the driving frame and the fixing frame and is used for positioning and conveying wire harnesses. And the collecting assembly is arranged at the bottom of the peeling table and used for collecting wire harness waste generated by peeling. According to the wire harness peeling machine waste collecting mechanism, wire harnesses can move on the same horizontal line through the positioning assembly, the wire harnesses can make contact with a peeling knife, cutting and peeling of the wire harnesses are facilitated, the situation that the wire harnesses are prone to moving in the conveying process is prevented, and the situation that the wire harnesses are cut unevenly is avoided; and through the collection assembly, collection treatment of the wire harness waste is facilitated, the wire harness waste is prevented from gathering on the peeling table, manual cleaning of the peeling table is not needed, the workload of wire harness peeling is reduced, and the efficiency of wire harness peeling is improved.

The invention discloses a waste cable copper-plastic separation production line control method, system and device, and belongs to the technical field of waste cable recycling, and the method comprises the steps that a shredder receives a waste cable for cable shredding, self-adaptive adjustment of a material pushing device of the shredder is carried out, the shredded waste cable is conveyed to a cable crusher, and the shredded waste cable is conveyed to the cable crusher; and carrying out self-adaptive adjustment on working parameters of the cable crusher, conveying the crushed waste cable to a gravity separator, and feeding back and adjusting the air pressure of the gravity separator. In the shredding stage, the material pushing speed is adjusted in real time based on particle size distribution, and it is ensured that the discharging particle size is uniform, and the coarse particle proportion is controllable. Working parameters are adjusted in a self-adaptive mode in the smashing stage, dynamic optimization of the smashing effect is achieved, excessive smashing or insufficient smashing is avoided, wind pressure is adjusted according to copper-plastic ratio feedback in the sorting stage, copper particles and plastic are accurately separated, the recovery purity is improved, the copper particle recovery rate and the plastic utilization rate are improved, and meanwhile energy consumption and equipment loss are reduced; and intelligent control of the waste cable recovery process is realized.

The invention relates to the technical field of automobile wire harness stripping, in particular to an automobile wire harness stripping machine which comprises a base, a stripping mechanism for stripping an automobile wire harness and a separating mechanism for stripping a cut wire sheath. The peeling mechanism comprises a limiting assembly for preventing the automobile wire harness from twisting in the conveying process and a cutting assembly for peeling the limited automobile wire harness; the limiting assembly comprises a limiting piece used for limiting the automobile wire harness in the conveying process and preventing the automobile wire harness from twisting, and a driving unit used for driving the limiting piece to move. According to the invention, through the arrangement of the peeling mechanism, the automobile wire harness can be limited, the automobile wire harness is prevented from twisting when the surface of the outer skin of the automobile wire harness is greasy dirt, it is ensured that a cutter always keeps cutting at the central positions of the top and the bottom of the wire harness, and the situation that the cutting depth of the wire skin is changed due to offset of the cutting position is prevented; and the subsequent separation of the wire skin and the wire core is difficult.

The invention belongs to the field of cable disassembly, and provides a cable self-adaptive disassembly method and a self-adaptive disassembly system in order to solve the problems that cable disassembly operation is complex and the like. The cable self-adaptive disassembling method comprises the following steps: acquiring a multi-modal image of a cable to be loaded, and determining a metal core material and cable specification parameters in combination with a pre-trained multi-modal identification model; adaptively adjusting control parameters according to the material of the metal core and the specification parameters of the cable; the control parameters comprise a straightening clamping diameter, a fixed-length knife type, a primary cutting depth and a secondary cutting depth; on the basis of the position information of the to-be-fed cable and the control parameters after self-adaptive adjustment, sequentially performing grabbing feeding, cable straightening, fixed-length processing, coating layer stripping and insulating layer stripping operation on the cable; and products obtained after the insulating layer stripping operation are correspondingly sorted to set storage positions according to categories, and self-adaptive disassembly can be carried out on the cable.

The application discloses a cable stripping device for cable production and relates to the technical field of cable production.The technical scheme points of the cable stripping device for cable production include a treatment box, a support rod fixedly connected to the bottom of the treatment box, four corners of the support rod located at the bottom of the treatment box, a feeding mechanism, the feeding mechanism arranged on the side wall of the treatment box, the feeding mechanism including feeding rollers symmetrically arranged upwards and downwards, a cleaning unit arranged on one side of the feeding roller, a primary stripping mechanism arranged on the inner side wall of the treatment box, and the primary stripping mechanism located on one side of the cleaning unit.The cable outer insulation layer and the inner insulation layer can be distinguished and stripped, and the cable outer insulation layer and the inner insulation layer can be distinguished and collected, so that the inner insulation layer material and the outer insulation layer material can be recycled in the production process of the cable, and resource waste is reduced.

The present invention belongs to the technical field of waste recycling, and discloses a cable insulation material waste pulverizing device that is easy to recycle. The cable insulation material waste pulverizing device that is easy to recycle comprises a box body, a feed port is provided on the top of the box body, a heating component is arranged in the feed port, two extrusion rollers are arranged in the box body, and both ends of the extrusion rollers are movably connected to the inner wall of the box body through a bearing, there are two extrusion rollers and they are distributed front and back, and the right ends of the extrusion rollers extend outside the box body. The cable insulation material waste pulverizing device that is easy to recycle, through the design of the pulverizing mechanism and the heating component, can extrude insulation material waste of different sizes, shapes and lengths into a fixed thickness, and then cut it into strips and blocks, so that it is broken into particles of fixed size, which is convenient for subsequent recycling and storage and transportation, and it is easier to cut into strips and blocks, and the service life of the strip cutting knife and the block cutting knife is protected and the crushing effect is guaranteed.

The utility model provides a roller of a wire-stripping machine, and belongs to the technical field of wire-stripping machines. The technical problems that an existing wire-stripping machine rolling shaft is insufficient in holding power, prone to abrasion and slipping and the like are solved. A wire stripping machine roller comprises a shaft body, a plurality of roller bodies arranged in the axial direction in a non-equidistant mode are integrally formed on the shaft body, each roller body is provided with an outer circumferential face coaxial with the shaft body and an inclined face connecting the outer circumferential face with the shaft body, and every two adjacent inclined faces and the shaft body form a feeding groove. A plurality of axially-arranged stepped sawtooth rings are arranged on the inclined face, and the peripheral diameters of the sawtooth rings are gradually decreased in the direction close to the bottom of the feeding groove. The utility model has the advantages of super-strong holding power, slip prevention, wear resistance and the like.

A wire stripping machine includes a supporting frame; the supporting frame is provided with a first driving shaft and a second driving shaft; the distance between the first driving shaft and the second driving shaft enables a cable to pass through; the first driving shaft is provided with a number of straightening rings; a spacing between the straightening rings is not consistent; a wire inlet groove with a width and a non-uniform depth is arranged between the straightening rings; the second driving shaft sleeve is provided with a number of cutter and is arranged in the wire inlet groove and keeps the spacing of the cutting cable insulating layers from the wire inlet groove; a limiting ring is arranged between the cutter; and a lead plate is arranged on the supporting frame.

The utility model discloses a cable stripping machine which comprises a working box, supporting blocks are fixedly connected to the front side and the rear side of the top of the working box, supporting rollers are movably connected to the interiors of the supporting blocks, a gear is movably connected to the interior of the working box, sliding grooves are formed in the two sides of the top of the inner wall of the working box, and the inner wall of the working box is movably connected with the gear. And a movable frame is movably connected into the sliding groove. According to the utility model, an operator starts the first electric cylinder to contract so as to drive the movable frames to move, so that the two movable frames move synchronously through meshing of the teeth and the gear, the two supporting frames are driven to get close to each other, the two positioning rollers are driven to get close to each other until the positioning rollers are tightly attached to a cable, and the cable is prevented from deviating back and forth; then an operator starts a second electric cylinder to extend, then a connecting frame and a cutting wheel are driven to move downwards, the cutting wheel cuts an insulating rubber layer of the cable, and the device has the advantage of being capable of stripping the cables with different diameters.

The utility model discloses a cable positioning device for a cable stripping machine, comprising a base, wherein the upper end of the base is fixedly connected with a U-shaped frame, pressure blocks are arranged above both ends of the U-shaped frame, V-shaped grooves are symmetrically provided on the top sides of both ends of the U-shaped frame and the bottom sides of the corresponding pressure blocks, a connecting frame is symmetrically fixedly connected between the pressure blocks at both ends, a clamping plate is arranged on the inner side of the connecting frame, a plurality of second rollers are evenly rotatably connected to the inner side of the clamping plate, a plurality of telescopic rods are fixedly connected between the clamping plate and the corresponding connecting frame, and one end of the U-shaped frame is located at one side of the corresponding V-shaped groove and is rotatably connected with a screw. In the utility model, by providing a base, a U-shaped frame, a pressure block, a connecting frame, a screw, a turning handle, a fixed block, a V-shaped groove, a first roller, a clamping plate, a telescopic rod, a reset spring, a second roller, a connecting rod, and a handle, it is convenient for horizontal and vertical limiting to avoid deviation and sliding out when the cable body is pulled forward.

The invention discloses a cable stripping device for cable production, and relates to the technical field of cable production, the cable stripping device comprises a processing box, the bottom of the processing box is fixedly connected with supporting rods, the supporting rods are located at four corners of the bottom of the processing box, the cable stripping device further comprises a feeding mechanism, the feeding mechanism is arranged on the side wall of the processing box, and the feeding mechanism is arranged on the side wall of the processing box. The feeding mechanism comprises feeding rollers which are symmetrically arranged up and down, and a cleaning unit is arranged on one side of each feeding roller; the first-stage stripping mechanism is arranged on the inner side wall of the processing box and located on one side of the cleaning unit, and the cable stripping device has the advantages that an outer insulating layer and an inner insulating layer of a cable are stripped in a distinguished mode, meanwhile, the outer insulating layer and the inner insulating layer of the cable are collected in a distinguished mode, and the cable stripping efficiency is improved. And therefore, the inner layer insulating layer material and the outer layer insulating layer material can be conveniently recycled in the production process of the cable, and waste of resources is reduced.

The present invention relates to a cable stripping machine, comprising a frame, an unwinding roller rotatably arranged at the front end of the frame, and a reeling roller rotatably arranged at the rear end of the frame, wherein the frame is provided with a cutting device for cutting and stripping the cable, wherein the cutting device comprises a guide sleeve which is in clearance with the cable core of the cable, wherein the outer circumferential wall of the guide sleeve is provided with at least two cutting knives for cutting the rubber layer of the cable, wherein the blade of the cutting knife extends to the end of the guide sleeve close to the unwinding roller, and the shortest distance between the blade of the cutting knife and the axis of the guide sleeve is equal to the radius of the guide sleeve. The cable stripping machine is not easy to damage the cable core of the cable in the process of stripping the cable.

The invention discloses an automatic waste cable recycling operation vehicle which comprises a vehicle head, a compartment, a tool storage shelf, a cable conveying system and a control system. The tool storage shelf and the cable conveying system are arranged in the compartment and located on the two sides of the compartment correspondingly. The control system is electrically connected with the cable conveying system; the two clamping devices are arranged at the two ends of the driving device respectively and used for clamping a cable, the two shearing devices are arranged on the outer sides of the two clamping devices respectively, the driving device is arranged in the carriage and used for driving the clamping devices to move, the first pushing device is located at the bottom of the driving device, and the turnover device is located at the top of the driving device. The lifting device is located on one side of the first pushing device, and the second pushing device is located above the lifting device. Related operation can be completed by only three persons, complex work of manually connecting and dismantling steel wire ropes and waste cables for multiple times is avoided, the problem of manual carrying and transportation of the waste short cables is solved, and operation efficiency and safety are improved.

The invention belongs to the technical field of cable recovery, and particularly relates to a cable insulation core metal conductor removing device which comprises a centering guide part, the centering guide part comprises a fixing ring, a guide cylinder is fixedly installed at the center of the fixing ring, a plurality of rotating cylinders distributed at equal intervals are rotatably connected to the guide cylinder, and arc-shaped blocks are slidably connected to the inner walls of the rotating cylinders. The side, located in the rotary drum, of the arc-shaped block is rotationally connected with a middle straightening rotary drum parallel to the axis of the rotary drum through a rotary shaft, and a first hydraulic telescopic rod is fixedly installed at the end of the fixing ring. According to the cable straightening device, a balancing weight is jacked up through a cable to compress a pressing type hydraulic pump, after the pressing type hydraulic pump is pressed, a first hydraulic telescopic rod is shrunk, and therefore cables with different diameters are straightened through a middle straightening rotating cylinder, and the farther an arc-shaped block is away from an inner face inclined ring, the smaller the bending degree of the arc face of the arc-shaped block is; therefore, cables with different diameters are subjected to different straightening pressures of the centering straightening rotary drum.

The invention discloses a steel-cored aluminum strand dragging and separating device which comprises a rack, a pushing and pressing guide system and a steel core winding system are arranged on the rack in the conveying direction of a steel core, the pushing and pressing guide system is located on the front side of the steel core winding system, a pressing system is installed in the steel core winding system, and the pressing system is located on the front side of the steel core winding system. And a transmission system connected with the steel core winding system is arranged on the rear side of the steel core winding system. In the working process, firstly, the aluminum wire layer on the outer layer of the steel-cored aluminum stranded wire is stripped, and the steel core in the middle is exposed; secondly, feeding the steel core into the device, pushing the steel core into a circular groove of the wire spool by the pushing and pressing guide system, and pressing the steel core on the cylindrical surface of the wire spool by the pressing system to realize pressing and fixing of the steel core; the motor is started, power drives the steel core winding system to rotate through the transmission system, and dragging separation of the steel-cored aluminum strand is achieved. The device is high in automation degree, dragging separation of the steel core and the aluminum wire can be automatically achieved, the separation efficiency is greatly improved, and the separation cost of the steel core and the aluminum wire is reduced.