662results about "Rope making machines" patented technology

The invention discloses a plasma spraying preparation method for a micro-nano double-layer PTFE coating on the surface of a flexible shaft steel wire, and particularly relates to the technical field of functional materials.The plasma spraying preparation method comprises the following steps that 1, a mandrel and a steel wire are installed on twisting equipment, and an inductive coupling plasma torch tube is installed on a driving guide rail parallel to the mandrel; 2, the pickling solution serves as a raw material, the pickling solution is atomized into micro-droplets through a feeding system and an air supply system, the micro-droplets are rapidly sprayed out of the torch pipe, and pickling spray is formed; 3, the twisting equipment is started, the steel wire is twisted around the mandrel, meanwhile, the driving guide rail is started, the twisted steel wire is subjected to acid pickling treatment through acid pickling spray sprayed out of the torch pipe, and the surface of the steel wire is roughened; 4, feeding of the pickling solution is stopped, high-flow gas is introduced into the torch pipe through the gas supply system to form high-speed gas flow, and the residual pickling solution on the surface of the flexible shaft is blow-dried; and 5, starting an inductively coupled plasma spraying system, injecting the PTFE emulsion serving as a raw material into plasma flame flow, driving a guide rail to move to enable the plasma flame flow to scan the steel wire on the surface of the flexible shaft, and depositing a PTFE coating on the surface of the steel wire. According to the method disclosed by the invention, the double-layered PTFE coating is deposited on the surface of the steel wire by using an inductive coupling plasma spraying process for the first time in the flexible shaft steel wire twisting process, so that one-step rapid preparation of the anti-corrosion coating is realized.

The invention relates to the technical field of chemical fiber rope net production, and discloses a chemical fiber rope net intelligent processing twisting routing device which comprises a supporting frame, a first twisting disc is rotationally connected to the circle center of the supporting frame, and a plurality of second twisting discs are annularly and rotationally connected to the supporting frame at equal intervals. A wire conveying mechanism is arranged on the sides, facing the wire guiding frame, of the first wire twisting disc and the second wire twisting disc and comprises a driving ring fixedly connected to the supporting frame, a plurality of rollers are annularly arranged on the inner side of the driving ring at equal intervals, and a transmission part is arranged at one end of each roller and is in transmission fit with the driving ring. The first wire twisting disc and the second wire twisting disc rotate to drive the roller to rotate, the roller conveys wires at a constant speed, the first wire twisting disc and the second wire twisting disc conduct primary twisting on the wires penetrating through the first wire twisting disc and the second wire twisting disc, synchronous parallel twisting of multiple sets of wires is achieved, and therefore the stranding step is simplified, all the wires can be kept in a stable tension interval, wire abrasion is effectively reduced, and the wire quality is improved. Therefore, the production quality and the production efficiency of the chemical fiber rope net are improved.

Disclosed is a non-steel high strength data transmission cable having a strength member (5) and a core (1). The high strength data transmission cable includes a length of a core-cable (10), the length of core-cable (10) includes core (1) plus at least one fiber-optic conductor (2) that is:(i) disposed in a helical shape; and(ii) completely encased in a solid, flexible material.Also disclosed is a process for making a high strength data transmission cable. The high strength data transmission cable is capable of being wound on a winch under tensions and surging shocks experienced by a fishing trawler, and provides high quality data signal transmission and resolution so as to permit use for transmitting data during fish trawl operation from high-resolution sonars used to monitor fish caught.

Disclosed is a blended rope having an outer sheath (8) enclosing at least a strength member (7), the strength member (7) having high-strength synthetic fibers, the strength member (7) being a blended strength member (7) formed with a combination of ARAMID fibers and HMPE fibers, the blended strength member comprising a non-homogeneous distribution of the ARAMID and HMPE fibers, wherein the weight ratio of ARAMID to HMPE in the strength member (7) is preferably a minimum of 80:20.

The utility model discloses corn bran rope braiding equipment which comprises a machine frame, a feeding mechanism and a sliding ring bearing are arranged at one end of the machine frame, a first bearing seat is arranged at the other end of the machine frame, a chain wheel shaft is installed in the first bearing seat, a first chain wheel is installed on the chain wheel shaft, and a first motor is arranged on the lower portion of the machine frame. A second chain wheel is mounted on a working shaft of the first motor, a chain is wound on the first chain wheel and the second chain wheel, a winding roller mechanism and a roller mechanism mounting frame are arranged in the middle of the rack, the winding roller mechanism comprises two end cover plates, and a rotating winding roller is arranged between the two end cover plates; and a roller driving motor for driving the winding roller to rotate is arranged in the winding roller, one end of the roller mechanism mounting frame is fixed to the side face of the first chain wheel, a protruding part is arranged at the other end of the roller mechanism mounting frame, and the protruding part is rotationally mounted in the sliding ring bearing. The corn bran rope braiding equipment is used for processing corn bran into ropes, and is high in automation degree and high in working efficiency.

The invention discloses intelligent steel strand braiding, binding and pulling equipment which comprises a walking device, a carding device, a binding device and a fixing device. The walking device comprises a track and a vehicle body. The two rails are horizontally arranged left and right and arranged front and back; the vehicle body is arranged between the two rails and can walk on the rails; the carding device is arranged on the left side of the top surface of the vehicle body; the binding device is arranged in the middle of the top surface of the vehicle body; the fixing device is arranged between the two rails and located on the right side of the vehicle body. A plurality of steel strands are carded into bundles through the carding device and then penetrate through the binding device from the carding device to be fixed through the fixing device, the binding device binds the bundled steel strands, a vehicle body of the walking device drives the binding device to move, and therefore the binding device can bind multiple positions of the steel strands. The steel strand braiding and binding device can realize braiding and binding of steel strands, is high in intelligent degree and automation degree, saves time and labor, and improves the working efficiency.

The utility model embodiment provides a steel rope dipping processing device with winding and conveying, which relates to the technical field of steel rope processing, including a processing box, a winding part is installed on one side of the box wall of the processing box, the winding part includes a rotating frame and a winding frame mounted on the upper end of the rotating frame, the upper ends of the rotating frame and the winding frame are both provided with fixed grooves, and a clamping part is arranged inside the fixed groove of the rotating frame. When the steel rope body is immersed in oil, the steel rope body can be passed through the conveying part inside the processing box, and then rolled up by the winding part. When rolling up, it is clamped and fixed by the clamping part to avoid affecting the separation of the steel rope body and the winding frame from the upper end of the rotating frame, so as to facilitate the winding and storage of the steel rope body.

The utility model belongs to the technical field of steel strand production, and particularly relates to a steel strand oiling device which comprises an oil pool body, a steel cable body arranged in the oil pool body and a plurality of guide wheels evenly installed in the oil pool body, and the steel cable body is wound on the surface of each guide wheel. A brush module is mounted in the oil pool main body, the steel cable main body penetrates through the brush module, a pressurizing module is mounted in the oil pool main body, and the steel cable main body penetrates through the pressurizing module; through cooperation of a grinding ring and an oblique fluted disc, the oblique fluted disc drives the grinding ring to rotate, the steel cable body is ground and dedusted, oil adhesion is more uniform, meanwhile, a recycling assembly is added, redundant oil can be recycled through cooperation of a scraper and a collecting plate, and the situation that the oil is not prone to being damaged during air drying is avoided. And the oil drops into the drying box.

A length control device for a steel wire rope pressing rigging comprises a hanging pin hole, a calibration platform, a hanging pin, a connecting support, a screw rod, an adjusting platform, the steel wire rope pressing rigging, a sliding block, a guide shaft, a handle and an end base. The adjusting handle drives the screw rod to enable the sliding block to slide, the steel wire rope is tightened to press the rigging, and operation is convenient and easy. According to the technical scheme, the length precision in the production and manufacturing process of the steel wire rope pressing rigging is effectively guaranteed, and the product quality is improved.

The invention discloses a novel stranding machine, and relates to the technical field of stranding machines. The device comprises a bottom plate, supporting frames are fixed to the two sides of the top of the bottom plate, a first inner shaft and a second inner shaft are rotationally installed on the two supporting frames correspondingly, a first outer shaft and a second outer shaft are rotationally installed on the sides, close to each other, of the first inner shaft and the second inner shaft correspondingly, and a U-shaped rocker arm is fixed between the first outer shaft and the second outer shaft; a cradle piece is arranged at the position of the U-shaped rocker arm, a third branch wheel disc, a fourth branch wheel disc, a first branch wheel disc and a second branch wheel disc are fixed to the exteriors of the first inner shaft, the second inner shaft, the first outer shaft and the second outer shaft correspondingly, and wire guide wheels are rotationally installed on the inner walls of the first inner shaft, the second inner shaft, the first outer shaft and the second outer shaft correspondingly. By twisting the metal wires for four times, the production efficiency is doubled under the same spindle rotating speed, and the spindle rotating speed can be reduced by half if the same production efficiency is kept, so that the energy consumption is obviously reduced.

The utility model discloses a tightening device for steel wire rope production, which comprises a base, a tensioning assembly and a fixing assembly, the tensioning assembly is arranged on the base, a connecting seat is arranged on the tensioning assembly, and the fixing assembly is arranged on the connecting seat; the fixing assembly comprises a rotating shaft and a pressing column, a groove is formed in the top wall of the connecting base, the rotating shaft is arranged on the groove, the rotating shaft is rotationally sleeved with the pressing column, and driving pieces are arranged on the connecting base and the pressing column. The utility model belongs to the technical field of tightening devices, and particularly relates to a tightening device for steel wire rope production.

The utility model relates to a cleaning and coating system for a bright stainless steel wire rope, which comprises a polishing tank, a cleaning tank, a neutralizing tank, a hot water tank and a drying oven which are sequentially connected and arranged, a coating overflow box is arranged above the drying oven and is arranged in a coating box, the coating box is connected with a collecting tank, an infusion pump is arranged on the coating box, and the collecting tank is connected with the polishing tank. The collecting tank is connected with a liquid extraction pump through a liquid extraction pipe, and the liquid extraction pump is used for extracting the nano coating liquid in the collecting tank to the coating overflow box; an exhaust fan is arranged below the drying oven, one side of the exhaust fan is connected with one end of the drying oven through a first air supply pipeline, and the other side of the exhaust fan is connected with the other end of the drying oven through a second air supply pipeline. The corrosion resistance and the service life of the steel wire rope disclosed by the utility model are greatly improved under the dual protection of the nano protective layer and the self passive film.

The application relates to the technical field of double-twisting machine equipment, in particular to a thread feeding device for a double-twisting machine, which comprises a power base and a plurality of thread feeding devices installed on the power base, the plurality of thread feeding devices are all installed on the power base and can continuously rotate in a thread feeding process under the driving of power motors installed on the power base, the thread feeding device comprises a thread feeding seat, a left thread passing cylinder and a right thread passing cylinder, the left thread passing cylinder and the right thread passing cylinder are coaxially arranged and are rotatably connected with left and right side frames of the power base respectively, a thread unwinding piece, a tension adjusting piece and a plurality of winding cylinders are installed on the thread feeding seat, the thread roll on the thread unwinding piece is wound to the left thread passing cylinder from the back through the plurality of winding cylinders, and the tension adjusting piece is used for adaptively adjusting the tension state of the thread according to the thread roll state, so that the thread feeding stability of the device is ensured.

The invention discloses a wear-resistant cable processing method, and belongs to the field of cable processing, the processing method comprises the following specific steps: S1, wear-resistant cable material selection and pretreatment; s2, balancing and optimizing each performance index of the cable; s3, performing simulation testing on different knitting schemes; s4, selecting and using a wear-resistant coating material; the wear resistance of the cable can be remarkably improved, the replacement frequency and the maintenance cost are reduced, the diversity and comprehensiveness of weaving process optimization are guaranteed, the number of tests and material waste in actual production are reduced, the research and development cost and time are reduced, the research and development efficiency is improved, resource waste can be reduced, and the overall production efficiency is improved. And efficient operation of the production process is guaranteed, the defective rate and the rework rate are reduced, and the quality and consistency of products are improved.

The spring steel wire twisting tension releasing mechanism comprises a driving shaft, a first winch, a second winch, a third winch and a connecting bolt, and a driving shaft through hole is formed in the driving shaft; a first winch screw hole is formed in the center of the first winch, and a connecting screw hole and a fixed roller groove are further formed in the first winch; a second winch screw hole is formed in the center of the second winch, and a sliding block moving groove and a connecting through hole are formed in the second winch; a second winch screw hole is formed in the center of the third winch, a fixed roller groove and a connecting hole are formed in the third winch, and a first roller is arranged in the fixed roller groove; the connecting bolt sequentially penetrates through the connecting hole of the third winch, the connecting through hole of the second winch and the locking screw hole of the first winch. The second winch is arranged between the first winch and the third winch, and the position of the sliding block assembly arranged on the second winch can be adjusted, so that tension release of a steel wire strand can be effectively adjusted, and the twisting quality of a steel wire rope is conveniently guaranteed.

The utility model discloses a cable strand steel wire positioning device. The positioning device consists of a frame body, a fixing piece and a shaft, the shaft consists of a vertical shaft and a transverse shaft; the vertical shaft and the transverse shaft are respectively fixed by a bearing seat and a bearing on the inner side of the frame body and are arranged in a self-rotating manner; a wire penetrating hole is formed between the vertical shaft and the transverse shaft. And the top edge and the side edge of the frame body are provided with corresponding horizontal and vertical coordinate marks corresponding to the threading holes. The horizontal coordinate and the vertical coordinate are arranged on the device, the steel wire penetrates through the device in a positioning mode according to a coordinate comparison table, the steel wire is prevented from being misplaced, twisted and abraded in operation when the main cable strand is manufactured, and the production efficiency and the product quality of the main cable strand are effectively improved.

According to the pre-deformer for production of the hoisting steel wire rope, through cooperative use of the micro liquid extraction pump and the micro telescopic air cylinder, steel wire lubricating oil in the liquid storage cavity is automatically extracted and conveyed to the liquid guide cavity, and then the steel wire lubricating oil flows out through the liquid outlet channel and lubricates the surface of a deformed roller and a deformed steel wire rope strand entering the deformed roller; friction between the steel wire rope strand and a deformation roller during pre-deformation is effectively reduced, steel wire lubricating oil can be automatically added to the surface of the steel wire rope strand, a layer of lubricating film is formed on the surface of the steel wire rope strand, the friction coefficient of the steel wire rope strand in the follow-up rope combining and using process is remarkably reduced, and the labor cost and the production cost of lubrication are reduced. In addition, the threading hole sheath is arranged in the threading hole, and the wear-resistant coating is arranged on the outer surface of the wheel body, so that the friction between the pre-deformer and the steel wire rope strand is reduced, the service life of the pre-deformer is prolonged, and the production cost is reduced.

The utility model relates to a pay-off tension device of a steel wire rope twisting machine. The pay-off tension device comprises a single-strand spool, a tension chain, a tension device body and a spool rotating frame. The tension device comprises a tension rod, a spring, a nut, a V-shaped lever, a cam, a tension seat and a moving handle, the V-shaped lever is rotationally connected with the tension seat through a pin shaft, one end of the tension rod is connected with the nut, the other end of the tension rod penetrates through a hole in the V-shaped lever to be connected with a tension chain, and the tension rod between the nut and the V-shaped lever is sleeved with the spring; the cam is rotationally connected with the tension seat through a cam shaft, the other end of the V-shaped lever is arranged at the bottom of the cam and is in contact connection with the cam, one end of the cam shaft is connected with a moving handle, and the cam swings up and down by rotating the moving handle. According to the utility model, the pay-off tension of a single strand can be quickly adjusted to ensure that the pay-off tension is always stable, so that the quality of steel wire rope products is improved, and the labor intensity of operators is reduced.

The invention relates to rope production, in particular to a low-creep rope production process which comprises the following steps: twisting a plurality of filaments in a tensioned state to obtain a wire; wrapping the wire with a shaping layer to obtain a wire rod; taking one or more strands of wire rods in a tensioning state as a rope core; a plurality of strands of wire rods in a tensioning state are twisted around a rope core to form a rope skin, and a rope is obtained; and a plurality of ropes are twisted to obtain the rope material. In the production process, tension is applied to the wires and the threads in advance, and deformation of the wires and the threads in the using process is reduced; the wires (the rope core and the rope skin) are coated with the shaping layer, so that deformation of the wires (the rope core and the rope skin) in the using process is reduced; and creep deformation of the rope material is reduced.

The invention discloses a stranded rope and an inserting method thereof, and relates to the technical field of ropes, the stranded rope comprises a main rope, a closed eye ring and an inserting and weaving section, the main rope and the closed eye ring are connected through the inserting and weaving section, and the main rope, the closed eye ring and the inserting and weaving section are formed by weaving and twisting twelve strands. The number of the strands of the inserting section is still 12, so that the diameter of the inserting section is not greatly different from that of an original rope, and a pipa head is relatively small, so that the inserting section can adapt to the working condition with the aperture requirement and meet the passing requirement and is high in applicability, the twelve-strand rope formed after inserting is more attractive in appearance, raw materials are saved, and the production cost is reduced. The structure integrity and the mechanical performance of the twelve-strand rope are guaranteed, the stress of each rope strand of the inserting and weaving section is more uniform, and therefore the maximum bearing load is improved, the twelve-strand rope is firm, reliable, safe and durable, and the service life of the twelve-strand rope is prolonged.

The utility model relates to the technical field of devices for adjusting pre-deformation when steel wires are twisted into steel cords, in particular to a quantifiable adjusting needle type deformer which comprises an adjustable base, a support is arranged on the adjustable base, a wire distributing disc is arranged on the support, a plurality of wire passing holes are distributed in the wire distributing disc at equal angles, a deformation device is arranged on one side of the wire distributing disc, and the deformation device is arranged on the other side of the wire distributing disc. The deformation device comprises a plurality of cone-frustum-shaped mounting seats, the diameters of the cone-frustum-shaped mounting seats are sequentially decreased, each cone-frustum-shaped mounting seat is provided with scales, and a damping pad is arranged between every two adjacent cone-frustum-shaped mounting seats; a plurality of needle type deformation rods are arranged on the side face of each cone-frustum-shaped installation base at equal angles, and the needle type deformation rods on the adjacent cone-frustum-shaped installation bases are arranged in a staggered mode. One end of each needle type deformation rod is located in the corresponding cone-frustum-shaped installation base, and the other end of each needle type deformation rod is connected with a limiting device. The steel wire rope forming device is simple in structure, convenient to adjust, adjustable in deformation, good and uniform in steel wire rope forming and not prone to head scattering, and the quality of rope forming products is greatly improved.

The invention discloses an anti-twisting steel wire rope maintenance machine, and relates to the technical field of maintenance machines, the anti-twisting steel wire rope maintenance machine comprises a base, hydraulic rods are fixedly installed at the positions, close to the four corners, of the top of the base, and a workbench is fixedly connected to the top ends of the hydraulic rods. By arranging a clamping plate and a distance sensor, when the steel wire rope body twists, according to the twisting direction, a first rotating shaft drives a first supporting frame to rotate to cooperate with twisting of the steel wire rope body, and meanwhile the first rotating shaft drives a second gear and a first gear to rotate in a meshed mode; a third rotating shaft drives two first lead screws to rotate, so that two moving plates drive a clamping plate to be close to and away from a second gear, when torsion is excessive, the clamping plate moving towards the direction of the second gear continuously moves and is clamped with a tooth groove in the surface of the second gear to form stopping, and meanwhile signal transmission is conducted through a distance sensor; and the second motor is controlled by the controller to stop working, take-up is stopped, and the anti-torsion effect is achieved.

The utility model discloses a kind of steel wire rope insertion weaving auxiliary tool, including bottom plate and vertical pole, the vertical pole is fixedly installed at the top of bottom plate;Seat, the seat is set on bottom plate;Second fixed plate, the second fixed plate is fixedly installed on one side of vertical pole;Guide inclined iron block, the circumferential surface of guide inclined iron block is equipped with guide groove for guiding steel wire;Lifting assembly, for driving the up-and-down movement of the guide inclined iron block, lifting assembly is set in the top of the second fixed plate;Power assembly, power assembly is set in the top of the bottom plate;For ensuring the stable lifting of the guide inclined iron block, guide assembly.The utility model improves the insertion weaving efficiency of steel wire rope, and it is more time-saving and labor-saving than traditional manual handheld inclined iron insertion weaving.

The utility model discloses a rope processing impregnation device, and relates to the technical field of rope impregnation, the rope processing impregnation device comprises a base, two sets of distance measuring plates are fixedly connected to the two sides of the outer surface of the top of the base, two sets of first supporting columns and four sets of second supporting columns are arranged on the peripheries of the two sets of distance measuring plates in parallel, and electric cylinders are arranged on the outer surfaces of the tops of the two sets of first supporting columns; an output rod is arranged at the output end of each electric cylinder, a movable chamber is arranged on the outer surface of the bottom of each output rod, a first rotating rod is rotationally connected between the two movable chambers, and a feeding rotating roller is arranged on the periphery of the first rotating rod; and the other group of first rotating rods are rotationally arranged between the outer surfaces, far away from the movable chamber, of the two groups of first supporting columns, a second motor is arranged on the rear surface of the first supporting column on the rear side, and through cooperation of the structures, it can be ensured that the rope can be evenly and fully covered with glue liquid in the glue dipping process.

The invention relates to the technical field of gold steel wire rope rigging, and discloses a gold steel wire rope rigging automatic stretching device which comprises a stranding machine, a rolling table is correspondingly connected to an outlet of the stranding machine, a stretching device is correspondingly connected to the tail end of the rolling table, and the stretching device comprises an adjusting device, a movable device and a grasping device. The adjusting device is used for manually adjusting the overall height of the device so as to adapt to the conveying height of the gold steel wire rope rigging of different specifications, and the movable device is used for driving the grabbing device correspondingly connected to the top to horizontally move left and right and grabbing the conveyed gold steel wire rope rigging for stretching so as to meet the follow-up use requirement.

The utility model discloses a stranding device for steel strand processing, which comprises a pay-off reel, a twisting device, a pressing device, a take-up device and a console, the pay-off reel, the twisting device, the pressing device and the take-up device are arranged in sequence, and mechanical production is realized through cooperative use of the pay-off reel, the twisting device, the pressing device, the take-up device and the console. And the labor cost is reduced, so that the problems of harming human health and seriously threatening the life of workers are greatly reduced. And the cylindrical roller is movably arranged under the through hole of the pay-off reel, so that direct friction between the single-strand steel strand and the pay-off reel can be reduced, and the possibility of breakage of the steel strand is further reduced. The optical grating arranged on the inner wall of the oil box can effectively detect the state of the steel strand in the oil box at present, if the steel strand is straightened, the optical grating can monitor the straightened steel strand, and then a control console is informed to adjust the straightened steel strand so as to enable the steel strand to be immersed in lubricating oil again, so that the operation requirements of enterprises are met.

Winding machine (1) for a musical string (2), with two rotatable clamping devices (4, 5) for clamping a string core (7) and for rotation about a clamping device rotation axis (6), comprising a feeding device (11) for feeding a first winding element (13) in a feeding direction (15) to the string core (7) during a winding process, further comprising a guide device (16) for section-wise guiding the string core (7), wherein the guide device (16) together with the feeding device (11) is movable parallel to the clamping device rotation axis (6), wherein the feeding device (11) and the guide device (16) are designed and interact such that during the winding process a winding point (17) is formed in the guide device (16) at which the winding element (13) begins to be wound around the string core (7), and at the winding point (17) the string core (7) - in the feed direction (15) considered - at the guide device (16),wherein the guide device (16) is tiltable - viewed in the plane formed by the feed direction (15) and the clamping device rotation axis (6).

The utility model relates to an aluminum disc flywheel ring assembly for a steel cord double-twisting machine, which comprises two aluminum discs and a flywheel ring, only one flywheel ring is arranged between the two aluminum discs; a mounting groove is formed at the mounting bulge on the aluminum disc, and the mounting groove is matched with the flywheel ring in size; the mounting groove is formed in the outer side of the mounting bulge of the aluminum disc; the two ends of the flywheel ring are embedded in the mounting grooves of the aluminum discs correspondingly, and the flywheel ring synchronously rotates at a high speed along with the two aluminum discs. A pressing plate is mounted on the mounting groove through a fastener, and is used for pressing and fixing the end part of the flywheel ring in the mounting groove of the aluminum disc; two thread guide holes are formed in the flywheel ring, and the core strand and the upper thread correspondingly penetrate through the two thread guide holes respectively; a balancing weight is arranged on the side, away from the flywheel ring, of the aluminum disc. The number of the flywheel rings between the aluminum discs is reduced to be one, so that parts which are in high-speed contact friction with air are reduced, air resistance is further reduced, and in the operation process of the steel cord double-twisting machine, the rotation driving power for driving the cradle device is lower, and more energy is saved.

The color oil strand production process is implemented according to the following steps: the normal stranding of the strand rope is carried out by using the melted base oil, the strand rope is subjected to the first oiling, and the surface oil of the strand rope is wiped to be even, so that the first oiling strand rope is obtained; the base oil, the oily color paste and the pigment additive are weighed according to the mass percentage respectively; the mass ratio of the base oil to the oily color paste is 15-25:1; the mass ratio of the base oil to the pigment additive is 1:0.003-0.006; the base oil, the oily color paste and the diluted pigment additive are sequentially added into a container to obtain the color oil after color adjustment; the first oiling strand rope is subjected to the second oiling by using the color oil, the surface oil of the strand rope is scraped to be even, and the color oil strand is obtained by winding the strand rope through the traction wheel to the take-up machine. The color oil strand production process has the advantages of simple oiling and adjusting method, no odor and no oil smoke, time and labor saving, low cost, no environmental pollution and high production efficiency.

The utility model provides an I-shaped wheel shaft core self-locking device which comprises a first cradle side plate, a movable side plate, a shaft core, a stranding machine I-shaped wheel, a shaft core fixing assembly, a second bearing seat and a spring, a calabash fixing hole is formed in the movable side plate, and the shaft core is fixed between the cradle side plates. A movable side plate limiting groove is formed in the side vertical face of the end, close to the movable side plate, of the second bearing seat, the shaft core penetrates through the center of a stranding machine spool, the end, close to the movable side plate, of the shaft core is pressed, the shaft core moves towards the side away from the first cradle side plate, the movable side plate limiting groove slides into a hoist fixing hole, and the spring pulls the movable side plate to move rightwards. The shaft core assembly is locked in the movable side plate, the vertical face plate of the movable side plate is pushed leftwards, the shaft core is pulled outwards, the limiting groove of the movable side plate is separated from the second limiting hole, the shaft core continues to be pulled outwards, and the stranding machine spool is disassembled. According to the device, the shaft core is convenient to disassemble and assemble, and the shaft core is not abraded.