33results about How to "Improve on-site productivity" patented technology

The invention provides an anionic thermoviscosifying water-soluble polymer and a preparation method thereof. The method comprises the following steps: inverse emulsion polymerization is performed by utilizing acrylamide, acrylic acid and a Pluronic triblock polymer. According to the method provided by the invention, through high reactivity of the acrylamide and the inverse emulsion polymerization,the molecular weight of the thermoviscosifying polymer is improved, an obvious thermoviscosifying effect can be generated at a low concentration, and application costs can be reduced; a dissolution speed of the obtained polymer emulsion is significantly faster than a dissolution speed of polymer dry powder; and after a small amount of a reverse phase agent is added again into the obtained emulsion diluent, the obtained diluent has stronger thermoviscosifying behavior, and the emulsion diluent has different thermoviscosifying behavior with increase of the adding amount of the reverse phase agent.

The invention provides a positioning structure for a turbine blade blank, which can be used for solving the problems of non-uniform material flow and low material utilization ratio of a blank in a die forging process due to the absence of an effective positioning device for die forging of the conventional blank, can be used for effectively solving the problem of short service life caused by wear of a die, and contributes to lowering the production energy consumption and increasing the production efficiency. The positioning structure is characterized by comprising a forging die, wherein a material carrying table is arranged on the end part of the outer side of a leaf-crown-shaped cavity of a lower die forging module; a positioning lug is arranged on the top of a blank to be processed; the blank is arranged in the die cavity of the forging die; and the positioning lug of the blank is limited by using the material carrying table.

The invention discloses a ship engine room position segment division method. During the segmentation construction of the engine room of the ship, wall plates connecting the bottom section and the upper section of an outfitting area of an engine room basin are divided into upper wall plates and lower wall plates according to the dividing position lines, the upper wall plates are constructed with the upper segment, the lower wall plates are constructed with the bottom segment; the upper wall plates are butt-jointed with the lower wall plates in a stage where the upper and bottom segments are folded together; corner joining of the wall plates in the narrow space can be avoided after the outfitting is installed in the engine room, the problems of narrow construction space of the hull operation, poor construction environment, potential safety hazards, and influence of water accumulation and other factors can be solved, and the on-site production efficiency is greatly improved.

The invention discloses a method for converting ship three-dimensional data measurement to two-dimensional data measurement based on a coordinate system. The method comprises the following steps: (1) determining a three-dimensional reference; (2) preparing a three-dimensional production station; (3) mounting a three-dimensional reference target; and (4) carrying simulation at a production station. According to the invention, problems can be found in time, later correction time can be shortened in segmented manufacturing time, measurement work and analysis work can be greatly reduced, field production efficiency is improved, and labor cost is reduced.

The invention belongs to the technical field of the label industry, and particularly relates to a breaking collection system, which comprises a box, wherein a breaking device and a fan are arranged inthe box, the left end of the upper end surface of the box is provided with a material inlet pipe, the breaking device comprises a motor and a breaking chamber, a rotation shaft is integrally providedwith two blades, the blades are connected to movable cutter blades through bolts, one side of the breaking chamber is connected to a static cutter blade through a bolt, the left wall of the breakingchamber is provided with a material inlet, a material outlet is arranged on the right wall of the breaking chamber and opposite to the material inlet, the lower end of the breaking chamber is providedwith hollow support columns, the upper end of the breaking chamber is provided with a hollow ring column, the fan comprises an air inlet pipe and an air outlet pipe, the air inlet pipe is communicated to the material outlet, the end head of the air outlet pipe is connected to a bagging mechanism, and the lower end of the bagging mechanism is provided with a material storage bag. According to thepresent invention, the problems of complicated site, environmental pollution, waste of space, increased cost, labor consuming, time consuming and management confusion caused by the design defect of the treatment of the waste on both sides in the traditional slitting and finished product obtaining process can be solved.

The invention provides an artificial breeding method of high-quality double-spore mushrooms. The method breaks through a traditional breeding method of the double-spore mushrooms and includes the steps: prefabricating a plurality of soil covering net layers with different thicknesses and single-layer soil insulating and water penetrating fabrics; arranging a plurality of uniformly distributed hanging ropes at the edges of a three-dimensional net fabric; stacking the completely filled soil covering net layers and the single-layer soil insulating and water penetrating fabrics at intervals layerby layer; drying, sterilizing and disinfecting the stacked soil covering net layers; spraying and wetting the stacked soil covering net layers from top to bottom; sowing stains on the surface of a fermentation medium; covering the surface of the fermentation medium with the soil covering net layers, and removing the single-layer soil insulating and water penetrating fabrics. Clamping grooves for limiting an inclined box are formed in the upper end of a first supporting column, a hanging beam extends along a length direction of a support and is fixed at the upper end of a second supporting column, a plurality of projections are arranged on the hanging beam, the hanging ropes are hung on the projections, the inclined box comprises a plurality of box monomers which are distributed along a length direction of the support, and the length and the width of each box monomer correspond to those of the corresponding soil covering net layer.

The invention discloses a tool for pressing a metal insert into an electronic transmission range selection (ETRS) electronic gear support. The tool for pressing the metal insert into the ETRS electronic gear support comprises a base. An n-shaped frame is arranged on the base. A square movable frame which can move up and down is arranged on the top of the frame. The movable frame comprises guide rods located on the left side and the right side. A gear is also arranged on the top of the frame. Teeth in the circumference of the gear are connected with the rotary end of a motor in a meshing manner. A threaded hole is formed in the center of the gear. A screw rod is arranged in the threaded hole. The upper end and the lower end of the screw rod are fixedly connected with the upper end and the lower end of the movable frame. A first locating block is fixed to the lower end of the movable frame. A first guide rail fixed to the base is arranged below the first locating block. A movable block is arranged on the first guide rail. A second guide rail is fixed to the movable block. A second locating block is arranged on the second guide rail. The movable block is connected with the telescopicend of a first cylinder. The second locating block is connected with the telescopic end of a second cylinder. According to the tool for pressing the metal insert into the ETRS electronic gear support,the operation is simple and convenient, the personnel input can be effectively reduced, and in addition, the on-site production efficiency can be improved.

The invention discloses a portable analog circuit breaker which comprises a shell. A remote control public terminal J1, a remote control opening terminal J2, a remote control closing terminal J3, an opening signal terminal J4, a remote signaling public terminal J5, a closing signal terminal J6, a first button SW1, a second button SW2, an opening prompting lamp L1, a closing prompting lamp L2, an opening signal lamp L3 and a closing signal lamp L4 are arranged outside the shell. And a control power supply, an opening relay K1, a closing relay K2, an opening position relay K3 and a closing position relay K4 are arranged in the shell. According to the invention, transformer substation remote control logic verification can be completed under the condition of not actually remotely controlling the split-and-one operation equipment, so that the risk of mistakenly remotely controlling the operation equipment is avoided; in the testing process, only one remote signaling public end is detached to be connected into the simulation circuit breaker, wiring simulation setting does not need to be detached, the number of times of wiring detachment is only one, and the risks of wiring recovery errors and wrong short wires are avoided.

The invention discloses a method and a system for predicting loom availability based on loom productivity, belongs to the technical field of textile weaving, and is used for collecting production data of a weaving workshop. Cleaning the production data by using a pre-established data cleaning algorithm to obtain an effective production data sample set; according to the production data sample set, a productivity sample set in the same warp beam machining process is calculated; carrying out clustering calculation on the productivity sample set by using a bipartite clustering algorithm to obtain a productivity coefficient; and according to the productivity coefficient and the productivity sample set, calculating the loom completion prediction time. The method reduces the workload of manually confirming the machine time in a weaving workshop site, improves the timeliness of the weaving machine preparation process, and has great significance in the aspects of improving the field production efficiency, saving the production time, guaranteeing the product delivery time, improving the enterprise revenue and the like.

The invention provides an automotive transmission on-line loading test bench which comprises a mechanical body. An operation control cabinet is arranged on one side of the mechanical body. The operation control cabinet is connected with an electrical control cabinet. The electrical control cabinet is arranged on one side of the mechanical body. An output end sliding table is arranged on the upper end of the mechanical body. A loading frequency conversion servo motor is arranged on the output end sliding table. A loading flexible driving mechanism is arranged on the loading frequency conversion servo motor. A test positioning trolley is arranged on the outer end of the loading flexible driving mechanism. The test positioning trolley is arranged on a transitional connecting plate. One side of the transitional connecting plate is connected with a driving transmission main shaft assembly through a spline sleeve. The driving transmission main shaft assembly is connected with a driving frequency conversion servo motor. According to the invention, the test bench has the advantages of quick and easy clamping, being safe and reliable, accurate positioning, high-speed rotation and great shock absorption, and is suitable for the test of a variety of products; less workshop site resources are occupied, so that the resources are orderly; and the field production efficiency is improved.

The invention provides a method for breeding high-quality double-spore mushrooms. The method breaks through a traditional breeding method of the double-spore mushrooms and includes the steps: pre-fabricating earth covering net layers; laying a stereoscopic net fabric at a plane, positioning the edge of an upper net fabric by the aid of a worker or clamping device, pulling up the upper net fabric,and keeping a net fabric to contact with the plane; filling storage bowls with earth covering materials, filling spaces among adjacent storage bowls with earth covering materials penetrating gaps among thread ropes, and supporting the earth covering materials in the storage bowls and the whole stereoscopic net fabric; stacking filled earth covering net layers together layer by layer; drying, sterilizing and disinfecting the stacked earth covering net layers; atomizing and wetting the stacked earth covering net layers from top to bottom; filling an inclined box monomer with fermentation materials to perform second fermentation to prepare a fermentation medium; sowing strains on the surface of the fermentation medium; covering the surface of the fermentation medium with the earth covering net layers. According to the method, the higher-quality double-spore mushrooms can be bred.

The invention discloses a sucker rod back-off device tool. The sucker rod back-off device tool comprises a first tooth support (4) and a second tooth support (5) which are arranged up and down, the first tooth support (4) and the second tooth support (5) are connected through a bolt (1) and a nut (6), a lower tooth piece installation groove (41) is formed in the lower surface of the first tooth support (4), an upper tooth piece installation groove (51) is formed in the upper surface of the second tooth support (5), an upper tooth piece (2) is arranged in the lower tooth piece installation groove (41), a lower tooth piece (7) is arranged in the upper tooth piece installation groove (51), and the upper tooth piece (2) and the lower tooth piece (7) can be detached. According to the sucker rod back-off device tool, the personal injury risk caused by manual back-off can be avoided, the time for replacing an oil pipe hydraulic clamp after the sucker rod back-off hydraulic clamp is used for back-off is shortened, waste of hydraulic oil is reduced, and the field production efficiency is improved.

The invention relates to a welding clamp device for a hoisting section of a steel plate composite beam bridge and a clamping method of the welding clamp device. The clamp device comprises a vertical frame, a cross beam, a lifting lug plate and a clamping mechanism. The welding clamp device can be recycled, is convenient to disassemble and assemble on site, is beneficial to saving the production and manufacturing cost and improving the on-site production efficiency, provides safety guarantee for bridge site high-altitude operation, is safe, reliable, convenient, easy to implement and high in practicability, and can ensure that the manufacturing quality and the erecting precision of the hoisting section of the steel plate beam bridge meet the standard requirements. The clamping method of thewelding clamp device for the hoisting section of the steel plate composite beam bridge is simple in operation process, the hoisting section can be conveniently implemented on a bridge site girth welding and nondestructive testing operation site, various technological parameters can meet the standard requirements, the bridge site erecting precision of the hoisting section of the large steel platecomposite beam bridge is ensured to meet the standard requirements, and the on-site welding quality of steel bridge beam manufacturing is improved.