8results about How to "Improve weaving effect" patented technology

The invention discloses a hexagonal honeycomb-shaped three-dimensional weaving device and a weaving method thereof.Weaving single bodies are arranged according to the shape of a regular hexagon to form a square matrix type combination for joint weaving, and each weaving single body comprises a supporting platform, a rotating disc and a yarn carrier; three rotating gears and a guide rail are evenly distributed on the upper end face of the rotating disc along the circumference, a sliding block is arranged on the guide rail, the sliding block is connected with the rotating gears through a connecting rod, the yarn carrier is connected with the guide rail through a guide rail groove, and an outer tooth gear ring is arranged on the lower end face of the rotating disc. A rotating shaft is arranged in the center of the rotating disc, a center gear and a driven gear are arranged at the upper end and the lower end of the rotating shaft, the center gear is meshed with the three rotating gears at the same time, and the outer tooth gear ring and the driven gear are connected with a driving motor. A hexagonal honeycomb shape is formed, force from multiple directions can be borne, and the comprehensive performance of the material is improved.

This invention relates to the field of carbon fiber composite materials technology, and discloses a carbon fiber bundle composite filament coated with nanofiber yarn, comprising carbon fiber bundles and nanofiber yarn, wherein the nanofiber yarn coats the outer surface of the carbon fiber bundles; the carbon fiber bundles are high-modulus carbon fiber bundles, and the nanofiber yarn is prepared from polymer materials by conjugated electrospinning. This invention utilizes conjugated electrospinning technology to introduce a dense and uniformly distributed layer of nanofiber yarn onto the surface of high-modulus carbon fiber bundles, obtaining a carbon fiber bundle composite filament coated with nanofiber yarn. This composite filament exhibits good wear resistance and toughness, and its processability is significantly improved.

The invention discloses a large-diameter polyester and acrylic mixed rope braiding machine which comprises a rack, an unwinding roller is arranged in the middle of the upper end of an unwinding placement frame arranged on one side of the rack, a winding mechanism is arranged in a first through opening formed in the upper end of the rack, and a winding mechanism is installed on a winding placement frame arranged on the other side of the rack. According to the large-diameter polyester-acrylic mixed rope braiding machine, multiple sets of winding rollers are arranged, under the matched use of a rotating motor, a transmission shaft, a driving gear and a rotating gear, the correspondingly connected winding rollers wind a polyester-acrylic mixed rope body, after winding is completed, a movable belt wheel is connected with the transmission shaft, and the winding rollers are driven to rotate; and under the matched use of a rotating motor, a transmission shaft, a driving gear, a second connecting belt and a fixed belt wheel, a mounting shaft drives a rotating frame to rotate, a winding roller which does not wind is moved to the position over the rotating frame, the driving gear is meshed with a rotating gear arranged on the outer side of the transmission shaft, winding is conducted again, and therefore the weaving winding efficiency is improved.

The invention relates to the technical field of cable manufacturing equipment, in particular to a cable braiding machine. The cable braiding machine comprises an adjusting mechanism, and the adjusting mechanism comprises a connecting cylinder, an extrusion assembly and two adjusting assemblies. Each adjusting assembly comprises a connecting chain and a plurality of movable blocks, and the extrusion assembly comprises a plurality of extrusion blocks and a plurality of reset units. After the movable block makes contact with the extrusion block, the extrusion block is driven to move in the direction close to the cable, and the movable block can drive the extrusion block to move in the direction from the first end to the second end of the connecting cylinder. The extrusion block extrudes and flattens the braided shell, flattens the protrusions generated by the braided shell, and straightens the cable, so that the braided shell is more uniform, and the braiding effect is improved. The invention provides a cable braiding machine to solve the problem that when an existing cable braiding machine is used for braiding a cable, it is difficult to ensure that the winding density of wires at all positions of the cable is uniform, and the forming effect of the cable is affected.

The utility model discloses a knitting machine which comprises a core wire supply assembly, a plurality of galloping spindles, a driving assembly and a round rope adjusting assembly, and the core wire supply assembly is used for supplying core wires; the multiple galloping spindles are circumferentially distributed around a preset axis, and the galloping spindles are used for conveying coating wires to the surface of the core wire; the driving assembly is in driving connection with the galloping spindles and can drive the galloping spindles to move along a preset path, so that the covering threads output by the galloping spindles are interwoven on the surface of the core thread to form a covering layer, and the covering layer and the core thread jointly form a round rope; the round rope adjusting assembly and the core wire supply assembly are distributed along a preset axis, the round rope adjusting assembly comprises a driving structure and a guide wheel, a containing groove is formed in the wheel face of the guide wheel, the round rope can penetrate through the containing groove, and the driving structure is in driving connection with the guide wheel and used for driving the guide wheel to rotate around the preset axis. According to the utility model, round ropes with different lines are woven.

The three-dimensional intersecting spiral knitting device comprises a first knitting unit and a second knitting unit, the two knitting units are arranged at intervals in a staggered mode to form a square matrix type combination, the first knitting unit comprises a supporting platform, a rotating disc and a yarn carrier, the rotating disc is rotationally connected with the supporting platform, and the yarn carrier is rotationally connected with the supporting platform. Four grooves are evenly distributed in the rotating disc and the supporting platform in the circumferential direction, each yarn carrier is arranged in the corresponding groove, and an outer tooth gear ring is arranged on the lower end face of the rotating disc. A rotating shaft is arranged in the center of the rotating disc, a rotating cam and a first driven gear are arranged at the upper end and the lower end of the rotating shaft, a second driven gear is arranged at the lower end of the rotating shaft of the second knitting unit, and an outer tooth ring gear, a first transmission gear and a second transmission gear are all connected with a driving motor. And respectively rotating to weave the silk threads. The total bearing capacity of the braided wire can be improved, and meanwhile, the bending resistance and the shearing resistance are enhanced.

The utility model discloses an electric wire surface rapid braiding device comprising a pedestal, the outer wall of the pedestal is provided with a braiding machine, the outer wall of the pedestal is provided with a guiding assembly, and the outer wall of the pedestal is provided with a rolling assembly; the guide assembly comprises a hydraulic rod, one end of the hydraulic rod is fixedly connected with a guide frame, and the inner wall of the guide frame is movably connected with a guide roller; the guide frame comprises a storage frame, a connecting ring seat is arranged at the bottom of the storage frame, and an upper connecting pin is arranged on the inner wall of the connecting ring seat; according to the rapid weaving equipment for the surface of the electric wire, through the arrangement of the guide assemblies, in the use process, the directions of the guide frames and the guide rollers in the multiple guide assemblies are rotationally adjusted according to needs, the electric wire penetrates through the space between the guide rollers and enters the weaving machine, the weaving machine is started for weaving, and finally the electric wire is discharged; and the pressure of the electric wire entering the braiding machine can be reduced while a relatively good guiding effect is achieved.

The invention provides biological ceramic prepared based on a flexible CF / HA wire and a method, and the method comprises the following steps: uniformly dividing target carbon fibers by adopting a dichotomy method to obtain a plurality of carbon fiber bundles, and preparing target slurry; wrapping a carbon fiber bundle with the target slurry to obtain a flexible CF / HA wire; the flexible CF / HA wires are woven in a first preset mold in a parallel and / or spiral arrangement mode, the woven flexible CF / HA wires and the first preset mold are baked and dried together, and first biological ceramics are formed; a separation membrane is arranged in a second preset mold, the flexible CF / HA wires are arranged and stacked on the separation membrane in parallel, and the stacked CF / HA wires and the second preset mold are baked and dried together to prepare a second kind of biological ceramic; after the first biological ceramic and / or the second biological ceramic are / is subjected to densification sintering degreasing treatment, carbon fibers are removed, and the microtubular first biological ceramic and / or the microtubular second biological ceramic are / is obtained.