35results about How to "Realize automatic wrapping" patented technology

The invention relates to a preparation method of carbon-coated ultrathin FeMoSe4 nanometer potato chip-like potassium ion negative electrode material, and belongs to the functional nanometer materialand electrochemical field. The method comprises the following steps: adding ferric chloride hexahydrate and molybdic acid into a single-necked flask filled with oleamine and oleic acid and placing theflask in a heating sleeve for pre-dissolution; after cooling to room temperature, adding selenium powder into the flask and heating the flask to the target temperature for a period of time; cooling that final solution to room temperature, cleaning, centrifuge and vacuum drying to obtain black powder; Finally, the obtained powder is transferred to a crucible and heated in an inert protective atmosphere in a tubular furnace to obtain carbon-coated ultrathin FeMoSe4 nano-potato chip-like potassium ion battery negative electrode material. The potassium ion battery negative electrode material synthesized by the invention has simple process, short production cycle, low cost, strong repeatability, has an important reference to the preparation of selenium-based nanocomposites, and has high intrinsic conductivity and large interlayer spacing, excellent rate performance and cycle performance, but also in the semiconductor, energy storage and catalytic fields have broad application prospects.

The invention relates to an automatic wrapping device for seat frame barrier cotton, comprising a floating mechanism, including a floating platform, a floating component connected with the floating platform to realize the vertical displacement of the floating platform; an up and down positioning mechanism, including a positioning mechanism suspended above the floating platform Disk, the telescopic assembly connected with the positioning disk to realize the vertical displacement of the positioning disk; the side positioning mechanism, including the positioning side plate located at the side wall of the floating table to press the inner periphery of the barrier cotton against the side wall of the seat frame; wrapping The mechanism includes a wrapping piece, a push-pull assembly connected with the wrapping piece to move the wrapping piece toward the bottom peripheral edge of the seat frame; Wrapped on base. Compared with the prior art, the present invention replaces the artificial covering process of the seat frame barrier cotton, realizes the automatic covering of the seat frame barrier cotton, has high production efficiency and guarantees the wrapping quality.

The invention discloses a percolation pipe wrapping device. The device comprises an air blower, a frame, a jacket pipe, geotechnical cloth, a net cover and a hopper used for containing plastic foam. The jacket pipe is fixed to the frame and comprises an inner channel and an outer channel, wherein the inner channel is used for allowing a percolation pipe body to pass through, the outer channel is used for allowing the plastic foam to pass through, an air outlet of the air blower is fixedly connected to the lower portion of the feeding end of the outer channel, the hopper is fixedly connected to the upper portion of the feeding end of the outer channel, and the geotechnical cloth and the net cover sequentially wrap the discharging end of the outer channel. The device has the advantages that on-line wrapping of a percolation pipe can be realized, the production process is simplified, automatic wrapping is realized, and manual labor intensity is lowered; the working procedure during construction of the percolation pipe can be simplified, therefore, construction efficiency is improved, and construction cost is lowered.

The invention relates to an outer corrosion prevention method of an oil-water well pipeline. The outer corrosion prevention method sequentially includes the following steps of firstly, fixing two X-direction guide rails on the ground; secondly, installing a special corrosion prevention device on the X-direction guide rails; thirdly, putting the two ends of the oil-water well pipeline on a pipelinedriving support, wherein the axis of the pipeline is parallel to the X-direction guide rails; fourthly, making a rust removal grinding head on the special corrosion prevention device descend and press the top of the pipeline, then making the special corrosion prevention device horizontally move to the other end, meanwhile making the pipeline continuously rotate, and making the dust removal grinding head rotate at a high speed for dust removal until the dust removal grinding head arrives at the other end of the oil-water well pipeline; fifthly, stopping all of the dust removal grinding head, the special corrosion prevention device and the pipeline driving support, and then lifting up the dust removal grinding head; sixthly, leading out a paint dipping fiberglass fabric from the special corrosion prevention device, and winding the paint dipping fiberglass fabric on the oil-water well pipeline; and seventhly, making the special corrosion prevention device return to horizontally move to the other end, and meanwhile making the oil-water well pipeline continuously rotate so that the paint dipping fiberglass fabric can be spirally wound on the pipeline. By means of the outer corrosion prevention method, the outer corrosion prevention work of the pipeline can be safely and efficiently completed at low intensity.

The invention discloses a paper wrapping and pasting device of a full-automatic hamburger packaging machine. The paper wrapping and pasting device comprises a rack, wherein a working platform is arranged on the rack; four mechanical claw arms are respectively arranged on the working platform; the four mechanical claw arms comprise two groups of front claw arms and rear claw arms arranged oppositely; sponge strips are arranged in the middle of the rear claw arms; the sponge strips face to a paper wrapping station; compression springs are arranged at the connecting parts of the four mechanical claw arms and the working platform; push rods are mounted on a push platform; the push platform is connected with a lifting driving component; through holes through which the mechanical claw arms are turned downwards and the push rods penetrate are formed in outer sides of the four mechanical claw arms on the working platform; a paper pressing cylinder and a pressing block are arranged above the paper wrapping station; a paper pasting mechanism is arranged on a side above the paper wrapping station; the moving end of the paper pressing cylinder is connected with a paper belt plate; an upper paper coiling wheel is mounted on the rack; a paper pasting piece is mounted on a roller of the upper paper coiling wheel in a sleeving manner; and the paper pasting piece penetrates through the end part of the paper belt plate and penetrates through a lower paper coiling wheel. The paper wrapping and pasting device is automatic in operation, saved in time and labor and relatively high in working efficiency, and automatic paper wrapping of hamburgers can be achieved.

The invention discloses a lead sheet wrapping machine, and belongs to the field of machinery. The lead sheet wrapping machine aims to solve the problems that lead sheet strips are usually packaged bymanual winding at present, production efficiency is low and labor intensity of workers is high. The lead sheet wrapping machine includes reels, a support frame, a lead sheet conveying unit for conveying lead sheets, a reel conveying unit for conveying reels, a wrapping unit, a visual positioning unit and a control system. The lead sheet conveying unit and the wrapping unit are correspondingly disposed on the support frame, and the reel conveying unit is disposed above the wrapping unit. The reels each include a central shaft and two end plates, the central shafts are provided with positioninggrooves, and the end plates are arranged at both ends of the central shafts. The lead sheet wrapping machine can realize automatic wrapping of the lead sheets on a lead weight, greatly improves the production efficiency, and effectively reduces the production cost. The lead sheet wrapping machine is ingenious in concept and reasonable in design, can greatly improve the efficiency of lead sheet wrapping, and has higher application value and wider application prospects.