36results about How to "Quick wrap" patented technology

The invention belongs to the technical field of solid electrolyte preparation, and particularly relates to a surface treatment method for a garnet-type solid electrolyte. The method comprises the following steps: pretreating a garnet electrolyte powder material, and forming an ion conductive polymer coating layer with the thickness of 1-50 nm on the surface of the garnet electrolyte powder material by adopting a spray drying technology. According to the method disclosed by the invention, adverse reaction between the garnet solid electrolyte and air is prevented, the generation of surface impurities is inhibited, and meanwhile, the ionic conductivity of the electrolyte is not deteriorated, so that the electrolyte can keep high stability and electrochemical performance in the storage and useprocesses.

The embodiment of the invention provides a beryllium metal polluted soil repairing agent and a preparation method thereof and belongs to the technical field of soil repairing. The repairing agent comprises 80-120 parts of a mineral microcapsule material, 10-40 parts of sepiolite powder and 30-60 parts of hydroxide. The beryllium metal polluted soil repairing agent has the technical fields of efficient soil repairing and high economy.

The invention relates to the field of interventional medical devices, and especially relates to a surface modification method for improving the corrosion resistance of a magnesium alloy intravascularstent. The method is suitable for a novel dual-drug degradable magnesium alloy intravascular stent for treating intraluminal stenosis, carrying a smooth muscle proliferation inhibitor and promoting endothelialization. The method is characterized in that a drug coating with an endothelialization promoting function is prepared on a magnesium alloy stent to accelerate the endothelialization process after stent implantation and improve the service environment of the stent, so the corrosion resistance of the magnesium alloy intravascular stent is improved. The magnesium alloy intravascular stent carries a drug for inhibiting intimal hypertrophy, and also carries a drug for promoting endothelialization. The stent can realize rapid endothelial regeneration of damaged parts through the action of the drug for promoting endothelialization after being implanted into a diseased blood vessel, so the service environment of the magnesium alloy stent is improved, and the corrosion resistance of the degradable magnesium alloy intravascular stent is improved.

The invention relates to a quick-assembly protective sleeve structure of a drilling tool. The quick-assembly protective sleeve structure comprises a protective ring, wherein a plurality of protective pieces are arranged in the circumferential direction of the protective ring in a spaced manner; a tapered protective cavity is integrally formed among the protective pieces; the drilling tool is arranged in the protective cavity; the protective pieces comprise wrapping pieces for wrapping the drilling tool, and swinging pieces arranged in the protective ring; the swinging pieces and the wrapping pieces are integrally formed; connection and bending parts between the swinging pieces and the wrapping pieces are rotationally mounted on the protective ring; a regulating sleeve is arranged in the center of a zone defined by the swinging pieces; a connecting rod is connected between the regulating sleeve and one swinging piece correspondingly; one end of one connecting rod is fixedly connected with one swinging piece correspondingly; the other ends of the connecting rods are hinged to the side wall of the regulating sleeve; a fixing plate is mounted at one side of the axial direction of the protective ring, and is fixedly connected with the protective ring through fixing rods; a spiral short column is rotationally mounted in the center of the fixing plate; the inner end of the spiral short column is spirally mounted in the regulating sleeve; an operating panel is mounted at the outer end of the spiral short column; and a handle is mounted at the side surface of the operating panel.

The invention discloses a hemp rope wrapping and tightening device, and solves the problems of low production efficiency and high production cost of manual suture of seedling-wrapping cloth. The device is characterized in that the frame is provided with a conveying belt, both sides of the conveying belt are provided with a cloth folding mechanism, the rear of the cloth folding mechanism is provided with a sewing mechanism, and the sewing mechanism is provided with a shearing mechanism. The seedling-wrapping cloth is transported to the cloth folding mechanism through the conveying belt, the seedling-wrapping cloth is folded through the track of the cloth folding mechanism and then passes through the sewing mechanism, the side and both ends of the seedling-wrapping cloth are sewn by the sewing mechanism, and the suture thread is cut by a cutting mechanism after the sewing is completed; and wrapping and tightening of breeding rope can be quickly performed, not only the working efficiencyis improved, but also the production cost is reduced.

The invention relates to a raw material warping device for textile processing, which comprises a warping frame, a plurality of warp cylinders uniformly distributed in an array are arranged on one side of the warping frame, and a plurality of warp cylinders uniformly distributed in an array are mounted on the warp cylinders. A warp dividing frame, a pressing roller, a tensioning roller, a warp guiding frame and a warp winding roller are sequentially installed on the inner side of the warping frame from the side close to the warp cylinder to the side away from the warp cylinder, a lifting roller used for lifting and abutting against the pressing roller is arranged on the lower side of the pressing roller, and guiding rollers symmetrical about the tensioning roller are arranged on the two sides of the tensioning roller. The two ends of the guide roller are fixedly connected with the inner side wall of the warping frame, a plurality of warp dividing pieces which are evenly distributed at equal intervals are installed in the warp dividing frame, tensioning mechanisms used for tensioning the warps are arranged on the portions, located on the periphery of each warp cylinder, of the warp cylinder column, the warps are separated through the warp dividing pieces, the warps are rapidly and accurately wound through the warp winding roller, and the warp winding efficiency is improved. And the warp yarns are prevented from being wound in the whole warping process.

The invention relates to the technical field of fine dried noodle packaging equipment, in particular to a fine dried noodle packaging machine which comprises a frame. A rotating ring is rotatably connected onto the frame, a clamping mechanism is eccentrically arranged at the inner bottom of the rotating ring and comprises a positioning cylinder, the positioning cylinder comprises two splicing cylinders with semicircular cross sections, the inner side of the positioning cylinder is rotatably connected with a supporting cylinder, the supporting cylinder comprises a first half supporting cylinderwith a semicircular cross section and a second half supporting cylinder with a semicircular cross section, a gluing block is arranged on the inner side of the upper end of the first half supporting cylinder, the inner sides of the first half supporting cylinder and the second half supporting cylinder are fixedly connected with arc-shaped elastic airbags, a plurality of carrier roller mechanisms are arranged on the inner sides of the elastic airbags, carrier rollers are connected onto the elastic airbags through one-way bearings, a guide rod is hinged to the lower end of the first half supporting cylinder, a swing ball and a cylinder are arranged on the guide rod, and a limit block for limiting 45-degree anticlockwise rotation of the swing ball is fixedly arranged on the rotating ring. Thefine dried noodle packaging machine solves the problem of high labor intensity of workers in fine dried noodle packaging in the prior art.

The invention relates to an oiling and cloth winding device, in particular to a building glass fiber reinforced plastic oiling and cloth winding device. The building glass fiber reinforced plastic oiling and cloth winding device can quickly paint and wind cloth on glass fiber reinforced plastics and can automatically push the glass fiber reinforced plastics. The building glass fiber reinforced plastic oiling and cloth winding device comprises a base used for installing the whole device; a cloth winding mechanism arranged on one side of the upper portion of the base; and a paint spraying mechanism arranged on the side, close to the cloth winding mechanism, of the upper portion of the base and matched with the cloth winding mechanism. According to the building glass fiber reinforced plasticoiling and cloth winding device provided by the invention, the effects that the glass fiber reinforced plastics can be rapidly painted and wound, and the glass fiber reinforced plastics can be automatically pushed are achieved, the glass fiber reinforced plastics are placed in a protection frame and a mounting frame, rapid paint spraying can be conducted on the glass fiber reinforced plastics through an upper spraying pipe and a lower spraying pipe, and rapid winding can be conducted on the glass fiber reinforced plastics through an adhesive tape on a discharging rod.

The invention discloses a wire winding device used for fiber cotton processing. The wire winding device comprises a frame. The inner side of the frame is connected with multiple fixed plates. A wire winding shaft is arranged between every two fixed plates. A locking block is arranged at one end of each wire winding shaft. Locking openings are formed in one side of the frame. The locking blocks arein threaded connection with the locking openings. A connecting block is arranged at the other end of each wire winding shaft. The side, away from the corresponding wire winding shaft, of each connecting block penetrates the frame and is connected with a driven wheel. The other side of the frame is rotationally connected with a connecting shaft. A driving wheel engaged with the driven wheels is connected to the connecting shaft in a sleeving manner. The wire winding device is convenient to operate and simple in structure; fiber cotton is in winding connection to the wire winding shaft, only ahandle needs to be rotated, and the wire winding shaft can be fast taken out when winding connection is completed; and the fiber cotton can be subjected to heating treatment to a certain degree whilethe wire winding shaft is in winding connection with the fiber cotton, and the effect of fast and efficient winding connection of the fiber cotton can be achieved.

The invention belongs to the technical field of new energy vehicle damping and relates to a damping device of an electric vacuum pump of a new energy vehicle. The damping device of the electric vacuum pump of the new energy vehicle comprises an annular casing pipe, a protection component and a buffer component; the pipe wall of the annular casing pipe is fixedly sleeved with a fixing flange, and a through cavity penetrating through the bottom of a pipe body is formed in the annular casing pipe; the protection component is located in the through cavity formed in the bottom of the annular casing pipe, the protection component comprises a protection pipe, the bottom of the protection pipe is fixedly embedded in the through cavity formed in the annular casing pipe, and an organ-shaped elastic air bag and a decomposing agent are installed in the protection pipe; and the buffer component is positioned on the upper pipe surface of the annular casing pipe. According to the damping device of the electric vacuum pump of the new energy vehicle, the organ-shaped elastic air bag is rapidly expanded through the internally-arranged protection component, the shell of the electric vacuum pump can be rapidly wrapped, the electric vacuum pump is effectively protected, and the problem that the shell is damaged due to collision or violent vibration of the electric vacuum pump is solved.