33results about How to "Rapid production and processing" patented technology

The invention discloses an H-shaped corrugated web steel column. The H-shaped corrugated web steel column comprises a corrugated steel web and two plain plate flanges, wherein the corrugated steel web is arranged between the two plain plate flanges; the connection points of the corrugated steel web and the plain plate flanges are in the middle of the width of the plain plate flanges; the corrugated steel web is curved, folded or trapezoidal. The steel column is reasonable in section composition, has good mechanical properties, high bearing capacity, good ductility, excellent anti-seismic property and simple structure, is convenient and fast to produce and process, saves steel and is low in cost.

An electric signal counting photoelectric direct-reading device for remote transmission instruments solves the problems of large quantity of elements, poor antijamming capability and large error rate and the like of the existing photoelectric direct-reading device. The device comprises a light guide assembly with a decoder and a coded word wheel group assembled on the light guide assembly by a lighting shaft assembly; the technical key points are that each coded word wheel in the coded word wheel group is formed by integrally splicing a left light shielding wheel body, a right light shielding wheel body and a transparent wheel body; a light transmitting wheel disk groove of the transparent wheel body is matched and spliced with laterally arranged bosses of the left and right light shielding wheel bodies; a light receiving tube in a light guide hole of the light guide assembly converts an optical signal sent from a lighting tube of the lighting shaft assembly into an electric signal to be decoded by a decoding chip, so a radial light ray transmission path starting from the lighting shaft assembly, to the coded word wheels, the light guide assembly, and the decoder in sequence is formed. The electric signal counting photoelectric direct-reading device for the remote transmission instruments is reasonable in structural design, high in measuring precision, low in error rate, strong in antijamming capability, suitable for various environments and machining and production in batch and low in production cost.

The invention relates to a high concentrated photovoltaic cell bonding and printing steel mesh with a positioning function, and belongs to the technical field of solar photovoltaic power generation. The high concentrated photovoltaic cell bonding and printing steel mesh with the positioning function comprises a frame, a printing hole array, a stainless steel sheet and a positioning hole, wherein the stainless steel sheet is fixed on the frame, and the printing hole array is formed in the stainless steel sheet in an engraving mode. After solder paste on the printing hole array is heated and melted, a concentrating photovoltaic cell sheet tightly adheres to a region through the solder paste and will not move or deviate; the concentrating photovoltaic cell can be more accurately positioned by the positioning hole, and therefore the percent of pass of products is improved; production and processing can be faster conducted, and therefore production efficiency is improved.

The invention provides temperature-resistant composite color water-based ink applied to helmets, and relates to the technical field of fine chemical engineering and coating industries. The temperature-resistant composite-color water-based ink applied to the helmets comprises the following specific components: temperature-resistant water-based ink and water-based ink varnish, wherein the water-based ink varnish comprises the following components in percentage by mass: 34.5% of B-301 acrylic resin, 27% of B-305 acrylic resin, 25% of B-103 polyurethane resin, 0.5% of an alkali adjusting agent, 8%of a composite coalescing agent, 1% of a composite leveling agent, 1% of S-101 matt powder, 0.5%-1% of a composite thickening agent, and 1% of a composite antifoaming agent. According to the temperature-resistant composite color water-based ink, A, an orange ink is composed of the following components in percentage by mass: 44.65% of water-based ink varnish. The water-based ink varnish prepared by adopting the formula is used as a main material of the composite ink, and the temperature-resistant composite color water-based ink is compounded by adding color pastes with different colors and deionized water, so that the problem of color bleeding in the blister process is effectively solved, and the overall performance of the composite ink is greatly improved.

The invention discloses a honeycomb-shaped web crossed-section special-shaped steel column. The honeycomb-shaped web crossed-section special-shaped steel column comprises a first rectangular steel pipe flange, a second rectangular steel pipe flange, a third rectangular steel pipe flange, a four rectangular steel pipe flange, a first steel web, a second steel web and a third steel web; the first steel web, the second steel web and the third steel web are connected together to form a crossed component; the first steel web, the second steel web and the third steel web are honeycomb-shaped steel webs of which the middles are provided with web holes; each of the first steel web, the second steel web and the third steel web respectively consists of two steel plates of which the edges are provided with notches; the steel plates are welded by butt-jointed seams to form the honeycomb-shaped steel webs. According to the invention, the structural behaviors of the conventional solid-web special-shaped steel column with a crossed section and the conventional trussed web member special-shaped steel column with a crossed section are improved without obviously increasing the comprehensive cost of the construction, so that the honeycomb-shaped web crossed-section special-shaped steel column is widely applied to in the construction.

The invention discloses a bottom cover sealing device for a liquid paper can. The device is characterized by comprising a base and at least two sealing blocks which can be spliced into a circle mutually, wherein the sealing blocks are provided with a heater and a sensor; and the base is provided with a drive device for driving the sealing blocks to expand outwards or contract inwards. The device has the advantages that: a bottom cover and a paper can filled with a liquid beverage are sealed to replace a pop can by using the device so as to reduce the use and the waste of metal resources and reduce production cost and environment pollution; and moreover, the production and the processing are simple, convenient and rapid.

The invention discloses a laser gyro strapdown inertial navigation system, which includes an installation frame, and the installation frame is used for fixed installation of three laser gyro and three accelerometers, and is characterized in that: the overall shape of the installation frame is rectangular Shaped structure; the rectangular body-shaped structure is concave in the middle of any three sides of the four sides in the horizontal circumferential direction and is formed with an X-direction laser gyro installation groove, a Y-direction light gyro installation groove and an accelerometer installation Groove, the accelerometer installation groove can accommodate three accelerometers and provide them for fixed installation; the middle position of any one of the top surface or bottom surface of the rectangular body-shaped structure is concavely formed with a Z-direction laser gyro installation groove. The laser gyro strapdown inertial navigation system of the present invention has the advantages of regular and simple structure, small volume, high compactness and lighter weight.

An electric signal counting photoelectric direct-reading device for remote transmission instruments solves the problems of large quantity of elements, poor antijamming capability and large error rate and the like of the existing photoelectric direct-reading device. The device comprises a light guide assembly with a decoder and a coded word wheel group assembled on the light guide assembly by a lighting shaft assembly; the technical key points are that each coded word wheel in the coded word wheel group is formed by integrally splicing a left light shielding wheel body, a right light shielding wheel body and a transparent wheel body; a light transmitting wheel disk groove of the transparent wheel body is matched and spliced with laterally arranged bosses of the left and right light shielding wheel bodies; a light receiving tube in a light guide hole of the light guide assembly converts an optical signal sent from a lighting tube of the lighting shaft assembly into an electric signal to be decoded by a decoding chip, so a radial light ray transmission path starting from the lighting shaft assembly, to the coded word wheels, the light guide assembly, and the decoder in sequence is formed. The electric signal counting photoelectric direct-reading device for the remote transmission instruments is reasonable in structural design, high in measuring precision, low in error rate, strong in antijamming capability, suitable for various environments and machining and production in batch and low in production cost.

The invention provides a preparation method of an SBS modified asphalt energy-saving thermal-insulation waterproof coiled material, and relates to the technical field of preparation of energy-saving thermal-insulation waterproof coiled materials. The SBS modified asphalt energy-saving thermal-insulation waterproof coiled material comprises a first SBS modified asphalt layer and a second SBS modified asphalt layer which coat the upper surface and the lower surface of a framework layer, a high-temperature-resistant fireproof layer is bonded to the upper surface of the first SBS modified asphaltlayer, and a surface SBS modified asphalt layer is arranged on the upper surface of the high-temperature-resistant fireproof layer; an upper surface isolating membrane layer and a lower surface isolating membrane layer are respectively arranged on the outer surfaces of the surface SBS modified asphalt layer and the second SBS modified asphalt layer; and the framework layer is formed by compoundingand processing thin steel wires and a polyester base. By designing the three SBS modified asphalt layers, the waterproof performance of the thermal-insulation waterproof coiled material can be greatly improved, the high-temperature-resistant fireproof layer is arranged between the two SBS modified asphalt layers, the high-temperature-resistant and sun-proof performance of the thermal-insulation waterproof coiled material can be greatly improved, and the thermal-insulation waterproof coiled material is worthy of vigorous popularization.

The invention discloses a mandrel for forming a liquid paper can. The mandrel is characterized by comprising a main body of which the external surface is coated with a high-temperature-resistant material and a fixed end which is integrally connected to the lower end of the main body, wherein the external surface of the main body is provided with an inward concave air exhaust groove and a sealing surface for sealing a side edge; an axial through hole is formed in the main body; the air exhaust groove is provided with an air exhaust hole which is communicated with the axial through hole; and a cooling device is arranged in the main body. The mandrel has the advantages that: a paper-plastic composite material with an aluminum foil layer can be wound into a paper tube through the mandrel, and a top cover, a bottom cover and the paper tube are heated, pressurized and sealed by subsequent processing to form the liquid paper can capable of replacing a pop can, so that the usage and wastage of metal resources are reduced, the production cost and environmental pollution are also reduced, and production and processing are simple, convenient and quick; and the cooling device is arranged in the main body, so that the mandrel can keep constant temperature, and PE on the surface of the paper-plastic composite material is prevented from melting due to overhigh temperature of the mandrel.

The invention discloses a bottom cover sealing device for a liquid paper can. The device is characterized by comprising a base and at least two sealing blocks which can be spliced into a circle mutually, wherein the sealing blocks are provided with a heater and a sensor; and the base is provided with a drive device for driving the sealing blocks to expand outwards or contract inwards. The device has the advantages that: a bottom cover and a paper can filled with a liquid beverage are sealed to replace a pop can by using the device so as to reduce the use and the waste of metal resources and reduce production cost and environment pollution; and moreover, the production and the processing are simple, convenient and rapid.

The invention discloses a corrugated web plate L-shaped section specially-shaped steel column. The corrugated web plate specially-shaped steel column comprises a flat steel plate flange I, a flat steel plate flange II, a flat steel plate flange III, a steel web plate I and a steel web plate II, wherein one side edge of the steel web plate II is perpendicularly connected with the edge of the steel web plate I so as to form the specially-shaped steel column with the L-shaped section; the steel web plate I and the steel web plate II are corrugated steel web plates; the corrugated steel web plates are curvilinear, polygonal-shaped or trapezoid; the periodically repeated corrugated edges of the corrugated steel web plates are perpendicular to the length direction of a member; the non-corrugated edges of the corrugated steel web plates are respectively welded with the middle points in the width directions of the steel plate flange I, the steel plate flange II and the steel plate flange III. According to the corrugated web plate L-shaped section specially-shaped steel column, the stress performance of an existing L-shaped section specially-shaped steel column is improved, and the comprehensive manufacturing cost of engineering is not obviously increased, so that the corrugated web plate L-shaped section specially-shaped steel column can be widely applied to the engineering.

The invention discloses a metal part production and forming process for the aviation field, relates to the technical field of metal part production and manufacturing, and aims to solve the problems that in the heating stage of a casting, if equipment breaks down, no emergency treatment measures exist, and the alloy plasticity of the casting is easily affected in the existing metal part production and forming process for the aviation field. The process comprises the following steps of, 1, preparing a titanium ingot, reducing titanium ore into pure titanium tetroxide through chlorination and distillation, refining the pure titanium tetroxide into a sponge titanium raw material by virtue of vacuum separation, removing impurities, and obtaining the titanium ingot through electrode welding; 2, carrying out end face pretreatment, specifically, cleaning one end face of the titanium ingot, spraying an anti-oxidation coating after cleaning is completed, and marking an ingot number; and 3, carrying out pretreatment on the titanium ingot, placing the face, with the ingot number, of the titanium ingot on an adsorption base of a cleaning and spraying all-in-one machine, and fixing the titanium ingot to the adsorption base through suction force generated by a vacuum generator.

The invention relates to a noodle rolling table for making rice noodles, comprising a noodle rolling table, a one-way propeller is installed at the front of the noodle rolling table, and a noodle rolling device is connected to the one-way propeller; Two-way propeller; the two-way propeller is respectively connected to the limiting component and the overturning component. The one-way propeller includes a No. 1 hydraulic cylinder and an L-shaped guide rod that are all fixedly installed on the noodle rolling table; the No. 1 hydraulic cylinder is connected with a hanging plate that is slidably matched with the guide rod. The invention has a high degree of automation, and the dough is automatically rolled and folded alternately, so that the dough can be rolled for many times, which saves manpower and ensures the taste of rice noodles, and also facilitates the production of rice noodles. The effect of rapid mass production and processing of rice noodles.

The invention provides an automatic production process of graphene electronic conductive paste, and relates to the technical field of graphene conductive paste preparation. The automatic production process of graphene electronic conductive paste includes the following raw materials: 50-70 parts of graphite rough; 10-20 parts of metal powder; 5-10 parts of epoxy resin; 3-5 parts of sodium nitrite; 5-parts of dispersant 10 parts; 0.5-2 parts of defoamer; the raw materials to form the conductive paste are configured according to the following proportions: 63 parts of graphite rough, 10 parts of metal powder, 10 parts of epoxy resin, 5 parts of sodium nitrite, 10 parts of dispersant and disinfectant 2 parts of foaming agent; including the following specific steps: S1. Preliminary crushing of 63 parts of graphite raw stone by crushing equipment, and then repeated grinding of the crushed graphite raw stone particles by a grinder to obtain graphite powder. By adopting a simple automatic production and processing process, it is convenient for rapid production and processing, and at the same time, the graphene electronic conductive paste produced not only has stable conductivity.

The invention relates to the technical field of elevator packaging, in particular to a waterproof and moisture-proof packaging box for elevator equipment, which includes a box body with an opening facing upwards and a box cover with an opening facing down and capable of covering the upper opening of the box body. It includes a box bottom and a box body installed on the upper side of the box bottom. Both the box body and the box cover are corrugated cardboard bodies, which are suitable for elevator packaging.