46results about "Rope making machines" patented technology

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.

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).

A blended rope is provided 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 relates to the technical field of stranding machine, concretely is stranding machine feeding mechanism, including base, support plate and placing column, the top outer wall of base is installed with support plate, the top outer wall equal angle of support plate is installed with five groups of placing column, the top of support plate is installed with pay -off mechanism, the top of pay -off mechanism is installed with elevating system, the top of elevating system is installed with limit mechanism. The utility model drives the rotation of first gear through drive motor, first gear and gear block mesh to drive the rotation of connecting column and second gear, drive the rotation of third gear through second gear, make third gear wire rod disc rotate, even pay -off to wire rod, avoid the phenomenon that the finished product quality of steel wire rope reduces to take place because of the uneven pay -off speed that the twisting is not enough compact.

This utility model relates to the field of wire rope processing and discloses a wire rope stranding machine, including a machine body. A base plate is provided on the front side of the machine body, and a support seat is provided on the upper part of the base plate. A guide assembly is provided on the upper part of the support seat. The guide assembly includes a fixing member fixedly connected to the upper part of the support seat. Multiple sets of mounting seats are provided on the outer side of the fixing member, and guide rollers are provided on the inner side of two adjacent sets of mounting seats via a disassembly assembly. In this utility model, a servo motor drives a bidirectional screw to rotate in the guide assembly, which in turn moves a slider. A hinged rod enables precise displacement adjustment of the connecting plate and guide rollers. Compared to adjustment relying solely on springs, this design provides stable power through bidirectional screw transmission, effectively addressing lateral tension and equipment vibration during wire rope traction, ensuring stable guide roller position, accurate wire rope guiding trajectory, avoiding problems such as skewed winding and uneven twisting, and improving the quality of wire rope stranding.

The apparatus 100 manufactures an endless winding cable by winding yarn around two thimbles 2, 4. The apparatus comprises a guide 110, a carriage 112, a yarn feeder 114, and two thimble holders. The thimble holders are connected to each other at a distance. The carriage moves longitudinally relative to the guide. The yarn feeder is connected to the carriage and comprises a spool holder that holds a spool containing yarn, and an output guide that guides the yarn onto the cable during winding. The apparatus includes an elastic assembly 129 that provides a restoring force when deformed by an external force resulting from the tensile force caused by the winding of the yarn. The elastic assembly is configured to allow the first thimble holder to move toward the second thimble holder against the restoring force so that the distance between the thimble holders decreases during winding.

This utility model relates to a stress relief device in the production process of steel wire rope, belonging to the technical field of steel wire rope production equipment. It includes a mounting base plate, a mounting back plate fixedly mounted on the top of the mounting base plate, a mounting frame fixedly mounted on one side of the mounting back plate, two mounting lugs fixedly mounted on each of the two inner sidewalls of the mounting frame in the vertical direction, a support arm rotatably mounted inside each mounting lug, a support shaft fixedly mounted on one side of each support arm, a guide wheel rotatably mounted on one end of each support shaft, and a stress relief assembly on one side of the mounting back plate. The stress relief assembly includes three vibration shafts rotatably mounted on one side of the mounting back plate. This stress relief device in the steel wire rope production process eliminates stress by winding the steel wire rope around the surfaces of the four guide wheels, forming a rectangular shape. The rotation of the vibration shafts drives the rotation of a vibration eccentric wheel, causing the steel wire rope to vibrate and thus eliminating stress on the steel wire rope.

This invention relates to the field of rope making machine technology, specifically a rope making machine measuring device. It includes a control system, a signal acquisition system, and a frame mechanism. The frame mechanism includes a frame, a power unit, a transmission system, and a rope winding device. The frame is a rectangular double-layered platform. The power unit includes a motor located at the left corner of the lower platform of the frame. The rope winding device includes a diamond-shaped plate fixed to the other end of the hollow flange main shaft, with a paper rope meter wheel mounted on the diamond-shaped plate near the pulley cantilever. The signal acquisition device includes a semi-circular fixing plate fixed to the upper platform of the frame, with an arc-shaped infrared receiving plate fixed on the semi-circular fixing plate. The signal transmitting device includes a signal trigger post fixed to the paper rope meter wheel, a proximity switch located below the paper rope meter wheel, and a circuit board disk fixed to the outside of the diamond-shaped plate of the rope winding device, with four infrared emitting diodes arranged in a cross pattern on the circuit board disk. The control system calculates the length of paper rope on the rope reel, stops the machine, and alarms when the set length is reached.

A climbing device (4) comprising a wall fixing mechanism (8), comprising at least one movable end (12), from a closing configuration to an opening configuration, adapted to be inserted into a crack or a hole in said closing configuration and to interlock in said crack or hole in said opening configuration, a main body (16) provided with a drive mechanism (20) operatively connected to said at least one movable end (12), so as to allow the shifting from the closing configuration to the opening configuration, and also with a coupling ring (24), arranged opposite to the at least one movable end (12) with respect to the drive mechanism (20), - wherein a flexible strap (28) is arranged inside said coupling ring (24). The flexible strap (28) comprises at least one piece of inner wire (32) extending from a first inner end (36) to a second inner end (40), repeatedly wound so as to form a plurality of overlapping rings (44), said first inner end (36) and second inner end (40) being joined together at an inner junction point (48), an outer tubular sock (52), wrapping said overlapping rings (44) and extending from a first outer end (56) to a second outer end (60). The first outer end (56) and the second outer end (60) are coupled to each other at an outer junction point (64).

The application relates to the technical field of rope combining machines, in particular to a multi-strand twisting and combining rope machine for twisting high-breaking-strength steel wire ropes, which comprises a rope combining machine body, a twisting disc is installed on the rope combining machine body, a twisting hole is formed in the twisting disc, and the twisting and forming of the steel wire rope is realized through the twisting hole; a steel wire rope limiting and stabilizing assembly is matched with the steel wire rope to limit the steel wire rope; a rotary adjusting assembly is symmetrical and installed on the twisting disc, the steel wire rope limiting and stabilizing assembly is installed on the rotary adjusting assembly, the rotary adjusting assembly drives the steel wire rope limiting and stabilizing assembly to rotate, the adjustment of the steel wire rope limiting and stabilizing assembly is realized; a rope limiting sleeve is installed on the twisting disc, a twisted and formed part of the steel wire rope passes through the rope limiting sleeve, the inner diameter of the rope limiting sleeve is matched with the diameter of the steel wire rope, so that the steel wire rope can be limited, the jumping of the steel wire rope is reduced, and the production quality is ensured.

This invention discloses an integrated rust removal and coating device for steel wire ropes, belonging to the technical field of offline maintenance and treatment equipment for steel wire ropes. It includes a fixed frame, on which, along the steel wire rope's travel path, are arranged coaxially: an unwinding mechanism, a pre-inspection module, a front untwisting clamping unit, a fully enclosed rotary rust removal mechanism, a negative pressure dust removal and cleaning module, a rear resetting and twisting unit, an intelligent penetrating coating mechanism, a gradient curing module, a finished product re-inspection module, and a winding mechanism, all supported by an intelligent central control system. This invention achieves dynamic continuous untwisting and precise resetting and twisting of the steel wire rope through a symmetrical structure, opposite rotation, and real-time linkage between the front untwisting and rear resetting units and the steel wire rope's travel speed. Combined with a composite rust removal structure and a penetrating coating structure, it improves the rust removal effect and coating quality without damaging the original mechanical properties of the steel wire rope, thus extending the service life of the steel wire rope.

This invention relates to the field of forging equipment technology, specifically to a forging equipment and process for anti-rotation wire ropes for deck cranes. The equipment includes a rotating drum frame and a main rotating drum that is limited and installed within the frame. The main rotating drum is rotatable relative to the frame. An expanded diameter protrusion is provided on the main rotating drum, and forging hammers are inserted through the side wall of the expanded diameter protrusion. The expanded diameter protrusion and the forging hammers are in sealed contact. Through its structural design, this forging equipment requires only a rotating drive shaft to enable the forging hammers to perform high-frequency hammering on the wire rope. Furthermore, the hammering process automatically reverses direction during circumferential rotation, achieving comprehensive forging of the wire rope and fully releasing twisting stress.

The scheme discloses a spool clamping frame in the field of steel wire rope production equipment, and contains a frame body and a spool clamping mechanism. The clamping mechanism has a power mechanism, mirror image gear transmission mechanisms arranged on both sides of the frame body and a clamping mechanism. The power mechanism simultaneously drives the gear transmission mechanisms on both sides. The clamping mechanism is guided and constrained in linkage with the gear transmission mechanisms through screw cooperation. When the power mechanism drives the gear transmission mechanisms to rotate forward or reversely, the clamping mechanism moves towards or away from the central shaft of the frame body. The scheme constructs a cooperative system of "power mechanism + double-sided gear transmission mechanism + clamping mechanism", replaces the traditional manual pulling and clamping chuck mode, simplifies the operation by mechanical transmission, improves the clamping convenience, ensures the clamping symmetry by double-sided synchronous driving, enhances the spool clamping stability, and lays a foundation for the splicing and unwinding synchronization.

The automatic sling eyelet rope winding device comprises oppositely arranged rope feeding devices and rope winding devices, and a buckling device is arranged between the rope feeding devices and the rope winding devices, the rope feeding devices, the rope winding devices and the buckling device are electrically connected with a control system respectively, and the control system is used for controlling the actions of the rope feeding devices, the rope winding devices and the buckling device. The application also discloses a rope winding method of the automatic sling eyelet rope winding device. The application solves the problems of large workload and low efficiency of the existing bending and winding, greatly improves the work efficiency, and saves manpower and resources.

The present invention relates to an end-for-end splice for joining two ropes. The splice includes a helical section and a tapered section, where the strands of one rope are inserted into the other rope in a helical pattern. Furthermore, in the tapered section, the inserted strands have a decreasing volume away from the center of the splice. This splice configuration has been found to result in a relatively small diameter and excellent CBOS performance.

This utility model discloses a rope immersion and drying device, including an immersion tank, a drying device, and a collection drum. The immersion tank has a drain port at its lower left end and is connected to the drying device at its upper right end via a connecting pipe. The collection drum is connected to the right side of the drying device. The inner wall of the immersion tank is equipped with a fixed wheel and a squeezing device. The squeezing device uses a fixed frame, a slotted wheel, a squeezing wheel, and a squeezing spring to expel air from the raw material to enhance immersion. The drying device is equipped with a heating pipe, an air intake fan, a fixed wheel, and a spring wheel. The spring wheel adjusts the raw material tension via a tension spring and works with a filter plate to ensure drying quality. The filter plate is removable for maintenance. The collection drum is automatically wound up by a motor-driven collection wheel. The fixed wheel extends the immersion path. The squeezing device and the spring wheel optimize the immersion and drying processes respectively. The connecting pipe ensures zero leakage, achieving full-process automation, improving immersion efficiency, and achieving uniform drying. It is suitable for the production of ropes of various materials and features high efficiency, energy saving, and easy maintenance.

The present application relates to the technical field of cable production, and discloses a forming technology of a core-sheath composite structure waterproof cable, comprising the following steps: step S1: raw material preparation; step S2: core forming; step S3: core waterproof pretreatment, forming a triple primary waterproof layer; step S4: sheath material conditioning; step S5: composite forming; step S6: waterproof strengthening treatment, adopting double-station synchronous operation; step S7: solidification and shaping; and step S8: finished product inspection. Through the triple treatment mode of the combination of the argon plasma surface modification forming a plasma modification layer, a waterproof coating containing an interface coupling agent and a polytetrafluoroethylene non-woven fabric isolation layer winding, the surface activity of the core is improved, the bonding force between the core and the waterproof coating and the sheath is enhanced, a comprehensive and multi-level primary waterproof protection system is constructed, and the waterproof durability and service life of the cable are significantly improved.

A factory 2 for manufacturing elongated tensile members is provided. The factory comprises at least one apparatus for manufacturing elongated tensile members. The at least one apparatus comprises a feeder, a processing device and at least one end fitting device. The feeder is arranged to provide input material. The input material comprises at least one load carrying wire and / or at least one load carrying metal wire and / or load carrying fiber. The processing device is arranged to twist and / or twist and / or bundle the input material provided by the feeder. The at least one end fitting device is arranged to provide a proximal end fitting and a distal end fitting for the elongated tensile member. The factory further comprises a floating body 4, the floating body being arranged to support the at least one apparatus for manufacturing elongated tensile members.

The utility model relates to steel wire rope processing technical field, and disclose a kind of twisted pair double length measuring device, and the transmission frame is fixedly connected in the length measuring support top one side position, auxiliary transmission shaft is movably connected in the transmission frame inside position, length measuring axle is set in the length measuring support inside and located auxiliary transmission shaft bottom position, auxiliary length measuring rod is movably connected in the length measuring support inside and located length measuring axle bottom position, length measuring line is woundly connected in the surface position of auxiliary length measuring rod, mechanical stop frame is movably connected in the surface of length measuring support and located auxiliary length measuring rod one side position, electromagnetic component is fixedly connected in the side position of length measuring support away from transmission frame, the utility model is equipped with mechanical stop frame, blocking shaft, it is favorable to drive mechanical stop frame to move by length measuring line, so that mechanical stop frame will blocking shaft position be limited, so that equipment is stopped after strand reaches set length, avoid electronic stop machine equipment failure to cause serious waste and quality accident, reduce failure rate.

The utility model discloses a wire rope production silk line capstan device, it includes bottom plate and capstan body, the capstan body is hollowly arranged, the front side and the back of capstan body are provided with the limit round plate respectively, the limit round plate is connected with the butt joint lever through bolt on the side away from capstan body, the butt joint lever is equipped with the rotating pipe, the rotating pipe is connected with the side plate through bearing swing on the side away from butt joint lever, and the bottom of two side plates is connected on the top of bottom plate through bolt. Through the mutual cooperation between limit round plate, butt joint lever, rotating pipe, limit rod and limit groove etc. parts, make it can drive capstan to carry out effective extension and contraction, thereby make it can drive contact wheel and steel wire rope away or close, further make it can adapt to the limit of different specifications steel wire rope, make it not easy to cause steel wire rope to deviate in the process of winding, improve its winding efficiency.

The present application relates to the technical fields of wire twisting, and provides a multi-strand wire twisting forming device, which comprises a base, a vertical fixing seat fixedly connected to the top of the base, a general controller fixedly connected to the top of the base, and a sliding groove formed in the top of the base; a twisting structure, which comprises a driving assembly, a quick-mounting assembly and a guide assembly, the driving assembly being arranged inside the vertical fixing seat, and the guide assembly being arranged on the side of the driving assembly; and a cooling assembly located on the side of the vertical fixing seat.The multi-strand wire twisting forming device provided by the present application realizes the branch guiding and concentrated current collection of the multi-strand wire through the guide assembly, buffers the tension fluctuation through the elastic air bag and the wear-resistant self-lubricating structure, reduces the surface friction, cooperates with the micro-arc-shaped flow guide groove on the inner side of the elastic air bag to reduce the contact resistance, improves the wire feeding smoothness, realizes the wire guiding without crossing, winding and scratching, and completely solves the problems of wire guiding damage and uneven tension.

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 first feeding direction (15) to the string core (7) during a winding process, comprising a deflection device (100) for section-wise deflection of the string core (7), wherein the deflection device (100) together with the feeding device (11) is movable parallel to the clamping device rotation axis (6) between the two clamping devices (4, 5), wherein the feeding device (11) and the deflection device (100) are designed and interact in such a way that a winding point (17) is formed at which the first winding element (13) is wound around the string core (7),and at the winding point (17) the string core (7) rests against the deflection device (100) and the shape of the deflection of the string core (7) essentially corresponds to the shape of a first contact part (21) of the deflection device (100).

In the inventive method for joining two steel cable ends (1, 2), at least one metal braided sleeve (4) is pulled over at least one of the two steel cable ends (1, 2), wherein the at least one metal braided sleeve (4) and the at least one steel cable end (1, 2) are permanently joined together by means of welded connections. The two steel cable ends (1, 2) are axially spaced apart from each other and connected by a metal braided sleeve (4) or by a connecting joint. This prevents twisting between the steel cable ends (1, 2). The welded connections can be made by means of a device that has at least one spot welding electrode and at least one holder for the respective steel cable end (1, 2) sheathed with a metal braided sleeve (4). This device can have several spot welding electrodes, each of which is oriented at an angle to the steel cable ends (1, 2).

An embodiment of the present invention provides a wire for a fiber-reinforced plastic stranded cable, a stranded cable comprising the wire, and an apparatus and method for manufacturing the wire, the wire comprising: a main body including a fiber bundle impregnated with a resin; and a thermoplastic fiber layer formed to surround the outer circumferential surface of the main body, wherein the resin of the main body is semi-cured by heat treatment, and the thermoplastic fiber layer is cut to prevent the semi-cured resin of the main body from passing through the thermoplastic fiber layer when cooled after the heat treatment. An effect of the present invention is that it is capable of providing a wire for a fiber-reinforced plastic stranded cable, a stranded cable comprising the wire, and an apparatus and method for manufacturing the wire, wherein the wire has not only excellent tensile strength but also excellent flexibility and transportability, without performing an unstock process that forcibly separates wires from each other to enable a core wire, a side wire, and side wires to move independently without being bonded to each other after a thermosetting resin is cured by the heat treatment in the stranded cable.

The utility model relates to the twisted strand device technical field, and disclose a kind of twisted rope device of steel wire rope production, including twisted rope machine body and install the rope collecting roller on twisted rope machine body, through the mutual cooperation of motor, pivot, connecting shaft and rope collecting roller, in the process of steel wire twisted rope, with motor power drive rope collecting roller is automatically rotated and is collected, this design discards the cumbersome operation of traditional process in dependence on manual auxiliary rotation, makes the process of collecting rope automation, improves the operation convenience and operation comfort, reduces labour intensity, the structure is simple, convenient to operate, and practicality is strong.

A winding machine (1) for a musical string (2) comprises two rotatable clamping devices (4, 5) for the string core (7), comprising a feed device (11) for a winding element (13), comprising a guide device (16) for the section-wise guidance of the string core (7), which together with the feed device (11) is movable parallel to the axis of rotation (6) of the clamping devices, wherein the feed device (11) and the guide device (16) are designed and interact such that a winding point (17) is formed in the guide device (16) at which the winding element (13) is wound around the string core (7), wherein the guide device (16) has a first contact part (21) with a first contact surface (18) and a second contact part (22) with a second contact surface (19), wherein a slit-shaped feed opening (31) for the winding element (13) exists between the two contact parts (21, 22).wherein - viewed along the axis of rotation (6) of the clamping device - the first angle (α) between the two contact parts (21, 22) is between 55° and 125°, the first angle (α) being adjustable.

The application discloses a stranding equipment pay-off device and relates to the technical field of metal wire processing equipment.The stranding equipment pay-off device comprises a base, connecting sleeves are fixed to the two sides of one end of the base, swing arms are rotationally connected to the two connecting sleeves through a rotating shaft, a crank connecting rod is connected to one side of the swing arm, a pay-off I-beam is installed between the two swing arms through a fixed main shaft, a damper is installed on one side of one of the swing arms, one end of the fixed main shaft is rotationally connected to the middle part of the damper, a U-shaped rod is welded to the top end of the base, a guide wheel is installed on the top end of the U-shaped rod and above the pay-off I-beam, and a clamping handle is installed on the top of the end of the crank connecting rod away from the pay-off I-beam.In the application, the pay-off stability is improved, a tension buffer pool is formed through the swing of the adjustable rotary damper, the swing arm and the crank connecting rod, the tension peak caused by poor wire arrangement is absorbed, the tension is prevented from sharply fluctuating, the center wire is prevented from arching, shrinking or breaking, and the quality of the stranding product is ensured.

This utility model relates to the field of wire rope production and processing technology, and in particular to a wire rope pre-deformer connecting device with gap compensation capability. The front end of the connecting shaft serves as a universal joint connection end to connect to the universal joint and connect to special equipment through the universal joint. The rear end is provided with an external thread; the front end of the rear shaft is provided with an internal thread, which connects to the rear end thread of the connecting shaft through the internal thread; the rear end of the rear shaft is used to connect to the wire rope pre-deformer; the connecting device achieves connection with special equipment through the universal joint, adding a gap compensation function, so that the runout tolerance of the pre-deformer will not be transmitted to the special equipment, and will not cause the equipment to shake; it can also solve the problem of fatigue stress concentration and connection fracture at the connection point in the existing rigid connection, ensuring long-term stable operation of the equipment; the length of the connecting device can be adjusted by adjusting the thread between the rear shaft and the connecting shaft to meet the distance requirements of different pre-deformers during use, improving versatility and practicality.

This utility model relates to the field of wire rope double twisting technology, and discloses a tension-adjustable wire rope double twisting machine, including a base plate. A double twisting assembly is fixedly installed on the top of the base plate, and an adjusting platform is fixedly installed on the top of the base plate. The adjusting platform is internally equipped with a tensioning mechanism and a cleaning mechanism. The tensioning mechanism includes a fixed rod, with sliders fixedly installed at both ends of the fixed rod. A guide wheel is rotatably connected to the outer wall of the fixed rod, and a groove is formed on the guide wheel. A rotating shaft is rotatably connected through the side wall of the adjusting platform. In this utility model, the fixed rod can move smoothly inside the adjusting platform through the guidance of the sliders, thereby adjusting the distance between the two sets of fixed rods. This allows the guide wheel on the outer wall of the fixed rod to adjust the tension on the wire rope, thus enabling free adjustment of the tension on the wire rope according to different diameters, improving the practicality of the equipment.

The application discloses a pre-tensioning ladder pressure compacting method and device, and belongs to the technical field of tensioning methods, which comprises the following steps: S1: a section of steel wire rope to be tensioned is not applied with a compacting force; S2: a fixed end compacting piece located at the outermost side and a moving end compacting piece located at the outermost side are pressed down, a compacting force P is applied, the moving end compacting piece is moved, a tension force F1 is applied to the steel wire rope, and the elongation of the steel wire rope is ΔX1; S3: a fixed end compacting piece and a moving end compacting piece located at the inner side are pressed down, the compacting force P is applied, the moving end compacting piece is synchronously moved, a tension force F1+F2 is applied to the steel wire rope, and the elongation of the steel wire rope is ΔX2; and S4: the steps are sequentially repeated until a fixed end compacting piece and a moving end compacting piece located at the innermost side are pressed down, the compacting force P is applied, the moving end compacting piece is synchronously moved, and a tension force F1+F2+…+F N The application reduces the relative displacement of the steel wire rope between two adjacent compacting pieces and improves the consistency of the friction between the compacting pieces.