57results about How to "Improve the gathering effect" patented technology

The invention relates to the technical field of agricultural devices, in particular to a rice airing and collecting device suitable for a rural small cement airing field. In order to solve the technical problems that heavy dust exists on the surface of an open-air cement airing field, dust is prone to being mixed with rice in the collecting process, the secondary cleaning process is needed, the rice is collected and gathered by a shovel in a single direction and the gathering amount is small, the rice airing and collecting device suitable for the rural small cement airing field is provided. The rice airing and collecting device comprises a material guide back plate. A horizontal shovel plate is connected with the surface of the material guide back plate. By means of the rice airing and collecting device, rice at the two ends of the horizontal shovel plate is scattered to the two sides by thrust, the scattered rice is guided to one side of a gathering plate again under the effect of anarc-shaped groove, the gathering effect is improved, and the rice gathering amount is increased when the rice is shoveled and gathered.

The invention discloses a single-element integrated microlens, which comprises a substrate and a microlens, and is characterized in that the microlens is positioned in a concave pit of the substrate and the method for manufacturing the microlens comprises the following steps: 1) forming the concave pit on one side of the substrate; 2) filling the concave pit with reflux photosensitive resist and then coating top layer masking photosensitive resist; 3) forming the photosensitive resist in the concave pit into a frustum shaped photosensitive resist column; 4) removing the top layer masking photosensitive resist; and 5) molting the photosensitive resist column by using a reflux process to form the microlens. Compared with the prior integrated microlens, the single-element integrated microlens has the characteristics of good lens shape, high entrenchment, batch production, and the like, and can be widely applied to light emitting tubes, lasers, photodetectors and other optical communication elements.

The invention discloses an airplane part ultra-high precision end face surface flatness detecting imaging device and a detecting method, relates to the technical field of surface flatness detecting, and the problems of lower detecting efficiency and measuring accuracy are solved. The device comprises a solid wood body box, an optical flat tray, an optical flat, an interference light source, a CCDsensor, a universal adjusting supporting frame and a computer. A base of the solid wood body box is provided with a plane mirror, a rear side plate is provided with a plane mirror, a left side plate,black shielding layers are arranged on the inner surfaces of a left side plate, a right side plate and an upper plate, and a groove hole for installing the optical flat tray is formed in the upper plate; the optical flat is placed on the optical flat tray, the interference light source is installed in the solid wood body box, and the CCD sensor is connected with the universal adjusting supportingframe and photographs and transmit interference strip images to the computer. According to the device, interference strips are clearly presented on the computer, the defect that the result cannot be efficiently and accurately read when the surface flatness is detected by the optical flat is overcome, and the detection efficiency and accuracy on spare parts are improved.

The invention relates to the field of assembly of hidden switch boxes, in particular to an assembly machine for the hidden switch boxes. The assembly machine comprises a controller, an automatic screw supplying machine used for automatically supplying screws, an automatic screwing machine used for receiving the screws supplied by the automatic screw supplying machine and installing hasps on cases of the hidden switch boxes through the received screws, an automatic screw pressing machine used for pressing the tail parts of the screws where the hasps are installed and an automatic hasp retreating machine used for retreating the installed hasps to the lower ends of the cases of the hidden switch boxes. The automatic screw supplying machine, the automatic screwing machine, the automatic screw pressing machine and the automatic hasp retreating machine are in signal connection with the controller. The assembly machine for the hidden switch boxes is high in assembly efficiency and saves labor in assembly.

The invention discloses a waterproof finishing agent and a preparation method and application method thereof. the waterproof finishing agent is prepared from, by weight, 45-55 parts of an acrylate copolymer, 2.5-3.5 parts of an acrylamide/ ammonium acrylate copolymer, 1.8-2.2 parts of formaldehyde and 45-55 parts of water. The waterproof finishing agent can make the surface elasticity of a waterproof curtain for a bathroom good and soft, and has the advantages of being good in waterproof performance, low in breathability and moisture permeability, and excellent in antibacterial performance.

The invention relates to a cooking utensil which comprises a pot, a pot lid, a stirring paddle and a driving mechanism. The stirring paddle can be driven by the driving mechanism to move, and is arranged in the pot in such a manner that the stirring paddle can transversely swing; the stirring paddle at least comprises a cambered section in the length direction, the inner wall of the pot comprisesa cambered surface, the cambered surface adapts to the shape of the cambered section when the cambered section swings, the cambered section comprises a top surface, a bottom surface and side surfaces,the side surfaces are connected with the top surface and the bottom surface, and included angles ranging from 0 degrees to 70 degrees are formed by the bottom surface and the side surfaces. Comparedwith the prior art, the cooking utensil has the advantages that upper and lower layers of food materials can be continuously repositioned to be repeatedly stir-fried, accordingly, the food materials,spices and the like can be uniformly mixed with one another, the cooking degree can be greatly upgraded, and mouth feel can be greatly enhanced.

The invention discloses a double-layer magnetic shielding type rectangular eddy current sensor which is composed of a double-layer magnetic shielding shell made of ferrite, a rectangular columnar exciting coil and a rectangular columnar receiving coil, wherein the rectangular columnar exciting coil and the rectangular columnar receiving coil are formed by winding copper wires. According to the sensor, the characteristic that the rectangular columnar coil can generate a larger magnetic field and more concentrated eddy current is utilized, the rectangular columnar coil is used as an exciting coil and a receiving coil, and a double-layer magnetic shielding shell is designed to guide magnetic field distribution based on a magnetic shielding principle, so that the magnetism gathering effect isenhanced, and the defect that the rectangular columnar coil is low in exciting eddy current intensity is overcome. Therefore, the transverse resolution of the sensor is improved while the strength ofa detection signal is enhanced, transverse thickness measurement of the groove-shaped defects on the surface of the test piece can be realized under certain conditions, and the sensor has certain application value.

The invention discloses a flower transplanting paw with a leaf gathering function. The flower transplanting paw comprises a base plate, a grabbing device, a gathering device and a driving mechanism. Acenter fixing block is connected to the center of the bottom face of the base plate; and the grabbing device comprises grabbing mechanisms symmetrically arranged on the left side and the right side of the center fixing block, the gathering device comprises gathering mechanisms symmetrically arranged on the front side and the rear side of the center fixing block, and the driving device is used fordriving the grabbing mechanisms and the gathering mechanisms to work. According to the flower transplanting paw with the leaf gathering function, the two symmetrical grabbing mechanisms and the two symmetrical gathering mechanisms are arranged, the grabbing mechanisms grab roots of plants, and the gathering mechanisms gather plant leaves towards the center. The plant leaves can be effectively gathered while the plants are grabbed, and the plant grabbing effect is guaranteed through the symmetrically-arranged grabbing mechanisms and the symmetrically-arranged gathering mechanisms. The structure is simple, one driving mechanism drives the two grabbing mechanisms and the two gathering mechanisms to work at the same time, and energy is saved.

The invention discloses a manufacturing process of mould cups for an invisible brassiere and the invisible brassiere. On one hand, the manufacturing process of the mould cups for the invisible brassier comprises the following steps: 1, preparing a TPU (thermoplastic polyurethane) film bag, filling the TPU film bag with silica gel, then sealing the bag, heating and shaping the bag, and forming a plurality of convex points on concave parts of obtained half-finished mould cup products; and 2, applying glue to the concave parts of the half-finished mould cup products, and roasting the half-finished mould cup products, so that the glue is shaped into glue layers; therefore, the mould cups are obtained. On the other hand, the invention also provides the invisible brassier having the mould cups manufactured by virtue of the process. With the application of the process provided by the invention, the problems that the mould cups of the invisible brassier are unglued and the invisible brassiere with the mould cups manufactured by virtue of the process becomes deformed when worn for a relatively long time are solved.

The invention discloses a niobium-containing austenitic stainless steel post welding heat treatment technology and a fluidized bed. The niobium-containing austenitic stainless steel post welding heattreatment technology comprises the following steps of: (1) analyzing the components and properties of niobium-containing austenitic stainless steel; (2) selecting and using a matched welding materialto form a welding joint having properties matched with the properties of parent metal; (3) setting appropriate post welding medium temperature heat treatment temperature and heat preservation time; and (4) carrying out medium temperature heat treatment on the niobium-containing austenitic stainless steel according to parameters. The niobium-containing austenitic stainless steel post welding heat treatment technology has the beneficial effects that the technology is simple and has relatively low requirements on devices used in the technology; the investment cost and the energy source consumption are low; after post welding heat treatment, the welding joint and the parent metal have excellent operating properties and meet related technical specifications and operating requirements.

The invention discloses a comfortable mold cup. The comfortable mold cup comprises a cup bottom line, a cup top line and a side edge line, wherein a front projection of the mold cup enclosed by the cup bottom line, the cup top line and the side edge line is similar with a triangular shape; the side edge line is of a wave line structure; the mold cup is shaped like an expanded wing as a whole. Themold cup disclosed by the invention is comfortable and breathable and a cup shape is light, small and exquisite, has beautiful lines and is shaped like a butterfly; the mold cup has a good supportingcapability on a breast; when the mold cup is used for a bra, structures including a wire casing, a steel wire, a lateral binding tape, a lateral plastic bone and upper and lower elastic bands of a panel strap of a conventional bra can be saved and the constriction is reduced, so that a breast shape can be gathered, and the breast can be supported very well and accessory breasts can be covered verywell; the comfortable mold cup is suitable for various breast forms, has a fashionable appearance and also has the effects of beautifying the breast; the mold cup is comfortable to wear and is good for human health.

The invention discloses a steel-free bra, which includes a main body and shoulder straps. The main body includes an outer layer material and a mold cup arranged in the outer layer material. The mold cup includes a left mold cup and a right mold cup, and the mold cup is composed of The face, the inner part, the supporting cotton body between the face and the inner part, and the arc-shaped supporting ring pierced in the supporting cotton body are formed by molding, and the face is glued by face cloth and cotton before molding. The inner part is formed by bonding the inner cloth and the inner cotton before molding, and the supporting ring is a hollow ribbon structure; the chicken heart formed between the left mold cup and the right mold cup is provided with an infinite Elastic webbing, one end of the non-elastic webbing is connected with the left mold cup, and the other end is connected with the right mold cup; a built-in sizing yarn is provided between the outer layer material and the face of the mold cup near the supporting ring. The bra of the invention can not only support the breasts, produce a good gathering effect, but also avoid the stiff feeling of conventional steel rings, is comfortable to wear, does not over-compress the breasts, and is beneficial to human health.

The invention relates to an aortic valve upper forming fixing device which comprises a forming ring and a measuring device. The forming ring is composed of three forming sections identical in shape, each forming section is arc-shaped, the forming sections are connected end to end, points connecting the forming sections are connection points, the forming sections are positioned on a same side of aplane where the three connection points are on, distances among the connection points are equal, mutual distances among middle points of the sections are equal, the distances among the three connection points are equal to the distances among the middle points of the sections, and the plane where the three connection points are on is parallel to a plane where the middle points of the forming sections are on; the measuring device is composed of a semicircular part and a measuring rod which are fixedly connected, length of the semicircular part is equal to that of each forming section, and each of the semicircular part and a soft rod is composed of an elastic material. The forming ring can gather an outwards-expanding valve ring together to enable the expanding valve ring to gradually restorenormal, and normal closing of a valve leaflet can be realized to enable the aortic valve to gradually restore normal physiological functions.

The invention discloses a glass panel with an improved microphone sound collecting effect. The glass panel comprises a sound receiving head, a sound collecting cavity, an adjusting member and a base.The sound receiving head serves as a microphone sound collecting structure. The sound collecting cavity includes a sound insulation layer and a sound collection layer; the sound collection layer is aglass panel having a conical structure rotating around the sound receiving head and is in a screw joint relationship with the sound receiving head; a plurality of spherical grooves for sound reflection are formed uniformly in the inner wall of the sound collection layer; and the sound insulation layer is adhered to the outer peripheral side of the sound collection layer to realize ambient noise isolation. The adjusting member consists of a connecting body and a rotating body that are integrated into one. The base includes a rotation base body and a support rod; the rotation base body is in a screw joint relationship with the support rod; a rotation groove is formed in one end of the rotation base body; and the adjusting member is clamped to the rotation base body based on cooperation of the rotating body and the rotation groove. With the glass panel disclosed by the invention, a problem of poor sound receiving effect in cooperation of the glass panel with the voice microphone is solved.

The invention relates to the technical field of machining, and discloses a working box with a waste chip screening function for machining. The working box comprises a working table, the interior of the working table is of a hollow structure, the upper end of the working table is fixedly connected with a connecting plate, the connecting plate is U-shaped and has a forward opening, and the upper end of the connecting plate is fixedly connected with a protective cover. A storage groove is formed in the inner wall of the rear side of the connecting plate, sliding grooves are formed in the inner walls of the left side and the right side of the connecting plate, a cleaning plate is movably clamped in the storage groove, two telescopic holes are formed in the upper surface of the working table, and the two telescopic holes extend out of the surface of the rear side in the working table. According to the working box with the waste chip screening function for machining, waste residues can be recycled more conveniently, the time wasted by secondary screening is shortened, meanwhile, waste of raw materials is reduced, the cost of the screening equipment is reduced, the expenditure of financial resources is reduced, and meanwhile the labor intensity consumed by secondary screening of operators is reduced.

The invention discloses a hand portion health-care fumigator which comprises two pedestals, and the working face of each pedestal is provided with a groove for only receiving a hand portion. Finger sleeves are arranged in the groove close to fingers, and a massage pad, a heating pad and a moistureproof pad are arranged in the groove from the bottom to the top. A medicine storage bag between the heating pad and the moistureproof pad, a medicine bag is disposed in the medicine storage bag, an opening is arranged in the side surface of the medicine storage bag, and the medicine bag is disposed in or taken out of the opening. The hand portion health-care fumigator has partial treatment effects, substantially saves medicines and heat energy, and improves treatment effect. The treatment process is low in cost. The hand portion health-care fumigator is convenient for use and low in steam temperature and is safer.

The invention relates to the technical field of fire detection devices, and discloses a detection device photoelectric smoke sensing. The device comprises a first cylinder with a closed top, an open bottom and smoke inlet holes in the circumferential direction; a second cylinder body arranged in the first cylinder body and positioned on the open side; a base arranged below the first cylinder body;multiple anti-dazzling screens arranged on the top surface of the base and distributed in the radial direction of the base, wherein a smoke gathering cavity is jointly defined by the second cylinderbody, the base and all the anti-dazzling screens; a circuit board; a first transmitting tube; a second transmitting tube; a photosensitive receiving tube, wherein the first transmitting tube, the second transmitting tube and the photosensitive receiving tube are all connected with the circuit board, and the first transmitting tube, the second transmitting tube and the photosensitive receiving tubepenetrate through the base and face the interior of the smoke gathering cavity. The device can improve the smoke detection sensitivity and the smoke detection precision, and reduces the false alarm of a non-fire interference source.

The invention discloses a circulating fluidized bed waste incineration boiler based on a grate and a working method thereof and belongs to the technical field of household waste incineration flue gastreatment. A feeding system is connected with a grate drying section; the grate drying section, a fluidized combustion section and a grate burnout section are sequentially connected, and the lower parts of the grate drying section, the fluidized combustion section and the grate burnout section are respectively connected with a primary air system through air volume adjusting devices; the grate burnout section is connected with a slag discharge pipe; a front arch of the grate is positioned above the grate drying section, and a rear arch of the grate is positioned above the grate burnout section;a hearth is connected with a secondary air system; the upper part of the hearth is connected with a horizontal flue; the horizontal flue is connected with an inlet of a material returning system; a material returning outlet of the material returning system is connected with a material returning port of the boiler through a material returning pipe; and a smoke outlet of the material returning system is connected to a tail flue. The stability of feeding and slag discharging is improved, so that the combustion is uniform and stable, the emission of harmful pollutants is reduced, the combustion efficiency of the boiler is improved, and the risk of blowing out is avoided.

The invention discloses a novel writing brush. The novel writing brush comprises a writing brush rod, a writing brush head is fixed to one end of the writing brush rod, the writing brush head comprises a writing brush core located at the center of the writing brush head, the outer surface of the writing brush core is wound with a first mulberry silk layer, the outer surface of the first mulberry silk layer is covered with a first brush layer, the first brush layer is wound with a second mulberry silk layer, and the outer surface of the second mulberry silk layer is covered with second brush layer. According to the novel writing brush, the root parts of the writing brush core and the writing brush head are wrapped with mulberry silk, and the brush belly is full, the physical structure and the good water absorption of the mulberry silk, so that the ink absorption of the writing brush is greatly improved, the continuous writing is convenient, and the number of times of ink dipping by a user is greatly reduced; and meanwhile, the tip of the writing brush is short, small and sharp, the writing brush waist is strong and sheer elastic, regular scripts in small characters and scriptures are convenient to write, lines are convenient to draw, the writing brush property is stable, the writing brush is well controlled no matter by an expert or a layman, the writing brush is dried quickly after being cleaning, and the problems such as hair breakage, outer burrs and bifurcation cannot occur.

The invention discloses an LED flip chip packaging device and a packaging process thereof, which relate to the technical field of LED flip chip packaging. The LED flip chip packaging device specifically comprises a substrate and a chip, wherein the substrate is provided with a copper foil, the copper foil is plated with 10u silver, the outer wall of the top of the substrate is provided with a limiting ring, and tin points are welded on the outer wall of the top of the substrate in the limiting ring; and welding points are arranged on the surface of the chip. The packaging process comprises thefollowing steps of preparing: preparing a chip to be welded, and preparing a substrate with a limiting ring corresponding to the chip, and die bonding: dispensing a tin point in the limiting ring onthe substrate, fixing the flip chip on the substrate, and enabling the welding point to correspond to the tin point in position. The chip is reversely welded on the substrate through the welding points and the tin points, no baking or wire welding is needed after die bonding is completed, reflow soldering is directly carried out, and the production efficiency is improved; due to the arrangement ofthe limiting ring, tin points and welding points can be conveniently positioned.