38results about How to "Fulfill production requirements" patented technology

The invention discloses a multi-site semaphore detection and failure determining system and method. The system herein implements through an embedded microprocessor and a LCD display module. The embedded microprocessor includes a command processing module, a data storage module, a firmware updating module, an OS detection and repair module, a power voltage control module, an input and output semaphore detection module, a key processing module, a failure processing module, and a handler control module. The system provides necessary means for analyzing and detecting chip DC characteristic indexesby a mass production terminal, integrates a multi-index semaphore set to one system for performing detection and failure determination, comprises detection of chip physical connection characteristics, and greatly increases working efficiency.

The invention discloses a fully-automatic round-head barrel hook forming machine belonging to the field of wire bending machines. The fully-automatic round-head barrel hook forming machine comprises a steel wire feeding device, a handle tube feeding device, a forming device, a fetching and shaping device and a control system, wherein the handle tube feeding device is arranged in front of the forming device; the steel wire feeding device is arranged at the rear of the forming device; the fetching and shaping device is arranged in front of the forming device, is located below the handle tube feeding device and is composed of a grabbing mechanism, a locating mechanism and a shaping mechanism; and all the steel wire feeding device, the handle tube feeding device, the forming device and the fetching and shaping device are automatically controlled by the control system to sequentially finish the actions of handle tube feeding, steel wire feeding, barrel hook forming as well as fetching and shaping. By using the fully-automatic round-head barrel hook forming machine, a barrel hook not only can be fully-automatically produced, but also can be corrected and shaped after being formed to make preparation for the next installation of the barrel hook, so that the requirement of an automatic installation production line of the barrel hook is met, and the automatic level and production efficiency of vessels such as barrels and tanks are greatly increased.

The invention relates to a device for separating iron mold with casting piece during casting production of sand coated iron mold of wheel castings. The ejecting cylinder is arranged on the upper cover plate of the rack, the ejecting cylinder being connected with the ejector rod plate which is provided with a multiplicity of ejector rods. The number and the distributing position on the ejector plate of the ejector rods are in one-to-one correspondence with the number and position of the core-shooting holes of the iron mold. A casting part-connecting device is fixed on the foundation of the rack. One side of the rack is provided with a vibrating device which is in contact with the casting while at work. The iron mold rollgang is arranged below the ejector rod plate and is fixed on the back side of the ejector rod plate, the iron mold rollgang being synchronized with the ejector rod plate. The iron mold stack is fixed on the bottom of the rack and is positioned below the iron mold rollgang. The iron mold positioning device is fixed in the middle of the working position of the iron mold rollgang, the iron mold positioning device being synchronized with the iron mold rollgang. By adopting the aforementioned device, the invention completely separates the casting piece with iron mold through ejecting pressure and vibrating force, and at the same time cleans up residual sands in the cavity of iron mold, which satisfies the production requirement of mass production.

The invention relates to a sylvite solid mine backfilling technology, in particular to a manufacturing method of a coagulation salt for sylvite solid mine backfilling. The manufacturing method of the coagulation salt for the sylvite solid mine backfilling comprises the following steps of: mixing and uniformly stirring magnesium oxide, a magnesium chloride saturated solution and sodium chloride salt particles contained in tailings according to the mass ratio of 1.00:(0.80-1.20):(5.00-15.00) to form a first slurry; also mixing and uniformly stirring the magnesium chloride saturated solution and the sodium chloride salt particles according to the mass ratio of 1.00:(8.00-15.00) to form a second slurry; finally pouring the first slurry and the second slurry, carrying out press forming, and then solidifying for 12-24 hours; and conserving under the condition that environmental temperature and humidity is less than 70 percent to prepare a coagulation salt block, wherein the coagulation salt block structurally comprises an outer layer (1) and an inner core (3). The invention has simple manufacturing process, low cost and good social benefit and economic benefit, solves the problems of pollution and stack caused by the tailings on the vegetation of a surrounding environment and realizes the requirements for clean production and environmental protection.

The invention relates to a kitchen cooking appliance. The invention relates to a food processor. The food processor comprises a machine body and a fryer assembly installed in the machine body. The food processor is characterized in that a containing cavity with an opening is formed in the side wall of the machine body, the fryer assembly is detachably inserted into the containing cavity, the foodprocessor further comprises a water tank, the water tank is communicated with the fryer assembly through a communicating pipe, and a control device for controlling water in the water tank to enter thefryer assembly is arranged on the communicating pipe. When the food processor disclosed by the invention is used for heating steamed stuffed buns or steamed buns, water is fed into the fryer assemblythrough the control device, and water entering the fryer assembly is heated by circulating hot air to form steam, so that cooked wheaten food can be steamed, cooked food is softer and more delicious,the problem that food made by an existing air fryer is dry and hard is solved, and the requirements of different consumers for food making are met.

The invention relates to a coagulating salt for potassium salt solid mine backfilling and a manufacturing method thereof. The manufacturing method comprises the following steps: 1. preparing a magnesium chloride saturated solution; 2. evenly mixing 1.00 part by mass of magnesium oxide, 0.80-1.20 parts by mass of magnesium chloride saturated solution, 1.00-15.00 parts by mass of sodium chloride particle in tailings and 1.00-12.00 parts by mass of magnesium chloride particle in tailings to form a slurry; 3. casting the slurry, and curing to form; and 4. curing at ambient temperature under the humidity of lower than 70% for 6-12 hours to obtain the coagulating salt. By manufacturing the coagulating salt with a certain strength from magnesium oxide and a great deal of tailings containing sodium and magnesium salts, the invention has the advantages of simple manufacturing process, low cost and wide sources of magnesium oxide, can maximally backfill the tailings into the mine, meets the requirement of safety in production, and solves the problem of pollution of tailings for the vegetation in the ambient environment as well as the problem of stacking of the tailings, thereby having favorable social benefit and economic benefit.

The invention discloses a method for processing a large beam member with connecting seats, which comprises the following steps of: firstly, determining the axis distance A between two tool sleeves on a tool support on each side, the height B between a central line of a beam body and the centers of lug holes of the connecting seats, the horizontal positioning size C of the central line of the beambody, and the size D of an opening between two connecting seats according to the product sizes of the beam body and the connecting seats; secondly, arranging two tool supports on a combined platform according to size data determined in the previous step, arranging the tool sleeves and support frames, hinging the two tool sleeves of the tool support on each side with two lugs of one connecting seat, and arranging the beam body on the two support frames; and finally, assembling and welding the beam body and the connecting seats to finish the processing of the large beam member with the connecting seats. By the method, the problems that the connecting seats of the large beam member with the connecting seats have a long hole distance, are needed to be coaxial, and are difficultly processed bygeneral equipment are solved.

The invention provides an artificial vertebra by anterior pedicle screw fixation and a positioning assembly tool. The artificial vertebra is characterized in that a pedicle screw fixing hole is formed in the artificial vertebra, and the screw is accurately guided to fix the artificial vertebra on two bilateral vertebral pedicles to realize firm self-stabilization. According to the artificial vertebra, a steel plate can be integrated into the artificial vertebra according to requirements, upper and lower ends of the steel plate exceed the length of the artificial vertebra, or only the upper end of the steel plate is longer than the artificial vertebra; the long end of the steel plate is provided with a screw hole coaxial with the vertebral pedicle and a screw hole oriented to the pedicle; a drill positioning guide plate and an osteotomy guide plate are simultaneously provided to ensure that an anterior pedicle screw can be safely and accurately implanted; and the artificial vertebra as well as the drill, osteotomy guide plate and other assembly tools thereof are designed and printed by utilizing a 3D printing technology based on medical imaging data. By adopting the artificial vertebra, the fixing strength of anterior spine stability can be maximized safely and quickly.

The invention discloses a wear-resistant and aging-resistant polyurethane resin, wherein the polyurethane resin is prepared from the following raw materials in parts by weight: 10 to 15 parts of polyadipic acid 1,6-hexanediol ester glycol, 12 to 18 parts of polycarbonate diol, 3 to 5 parts of 1,6-hexanediol, 2 to 4 parts of trimethylolpropane, 8 to 10 parts of hexamethylene diisocyanate, 0.35 to 0.55 part of an antioxidant, 0.15 to 0.25 part of an organic bismuth catalyst, 0.5 to 0.8 part of isophorone diamine, 0.15 to 0.25 part of KH-560, and 45 to 75 parts of a solvent. The wear-resistant and aging-resistant polyurethane resin disclosed by the invention has the advantages of good wear resistance, high anti-aging yellowing grade, good anti-aging performance, good hydrolysis resistance andthe like. The wear-resistant and aging-resistant polyurethane resin can be directly coated on a textile fabric or a non-woven fabric to form a film, and the film has the advantages of good wear resistance, high anti-aging yellowing grade, good anti-aging performance, good wear resistance and the like; the textile fabric or non-woven fabric finished product coated with the coating also has good wear resistance, high anti-aging yellowing grade, good anti-aging performance, good hydrolysis resistance and the like.

The invention discloses a Ta metallurgical by-product composite salt recycling method. The method comprises the following steps: (1) after separating by-product composite salt produced during the Ta metallurgical process from Ta powder, the composite salt is rinsed with deionized water to remove the residue Na, and then the rinsed composite salt is crushed by a crusher and dried to obtain the treated composite salt; and (2) the treated composite salt is used as diluent, and is mixed with potassium fluotantalate based on certain proportion according to the process requirements and the mixture is taken to a furnace, and the Na is inlet for metallurgy process restoration to obtain the Ta powder. The by-product composite salt produced during the Ta metallurgical production process is used to produce the metallurgical-level Ta powder as the diluent, so that the recycling of the by-product composite salt is realized, the environmental problem caused by the by-product composite salt is avoided, and at the same time, cost is greatly saved. The method also has the advantages that the reuse of waste resources is realized, environmental pollution is reduced, direct yield of the Ta powder is effectively improved, and the Ta powder prepared according the recycling method meets the industry standard of metallurgical Ta powder.

The invention provides a method for manufacturing fin and flat tube assembly for heat exchanger, comprising the steps of step 1: taking a metal substrate and straightening, rolling the middle part of the metal substrate and forming the paired first wave-like protrusions; step 2: rolling the parts between the both ends of the metal substrate and the first wave-like protrusions, respectively, and forming the paired second wave-like protrusions;step 3: rolling the first wave-like protrusions and the second wave-like protrusions so that the wave pitch and the amplitude of the first wave-like protrusions and the second wave-like protrusions coincide with each other to form a wave-like fin; step 4: rolling each of the crest portion and trough portion of the wave-like fins and shaping the crest portion and the trough portion into a rectangle with rounded corners;and step 5: rolling each of the crest portion and trough portion so that the crests and troughs are inwardly formed. The invention further provides a method for manufacturing the flat tube. When the technical solution is applied, the requirements of having sufficient strength, free of welding and better welding of the flat tube assembly are met.

The invention discloses a preparation formula and process of a cubic silicon carbide oil stone. The cubic silicon carbide oil stone comprises the following raw materials by weight: 95-100 parts of cubic silicon carbide, 20-35 parts of potassium feldspar, 9-11 parts of refined naphthalene, 6-7 parts of talcum powder, 3-5 parts of dextrin, 23-28 parts of syrup, 5-8 parts of boron glass, and 13-15 parts of kaolin. With the formula and method, the cubic silicon carbide oil stone can have high cutting rate, good grinding effect, excellent plasticity and uniform hardness, and meets the production requirements, especially by using boron glass as the sintering aid, the sintering temperature is significantly lowered, thus realizing low temperature firing. The adopted kaolin improves the plasticity, and the oil stone is not broken off easily. The used talcum powder improves the lubricating effect, and the ground surface has better smoothness. Use of refined naphthalene as the pore-forming agent realizes control of the porosity. The product prepared by the reasonable process and preparation parameters has good color and is free of crack, foaming, inclusion or other defects, has controllable porosity, strong chip holding capacity, and good heat dissipation, and meets the fine finishing requirements.

The invention discloses a spraying particle mechanism. The mechanism comprises a box body with an opening at the upper end, a rotating rod capable of rotating is arranged at the bottom in the box body, protrusions are arranged on the surface of the rotating rod, a feeding pipe capable of rotating relative to the rotating rod is arranged in the box body and above the rotating rod, an opening is formed in the wall of the feeding pipe, a hole plate is arranged at the tail end of the feeding pipe, the other end is communicated with the material conveying pipe, the rotating rod drives the protrusions to rotate, particles which are in contact with the protrusions are scattered, and the scattered particles are sprayed on the gum dipping gloves located in the box body. According to the mechanism,the spraying requirements of the impregnated glove on certain density particles are met, the particle spraying density is uniform and attractive, the rotating speed of the rotating rod and the numberof particles are adjusted, the intensity and the density of the sprayed particles are controlled, the product quality is controllable, and the particles with different sizes and densities can be sprayed by adjusting the distance between the adjacent protrusions.

The invention discloses an ordinary-pressure vertical cyclone solid-liquid separation method and equipment. The method comprises the following steps: feeding wet materials into a vertical tank body (2) by virtue of a feeding device (1); and stirring the wet materials by virtue of a compound stirring device (3), heating the wet materials by virtue of a heating device (4) of the tank body (2) to evaporate moisture to dry the wet materials to form particles, evaporating the moisture and volatile organic maters in the wet materials through heating and discharging from the top of the tank body (2),and discharging the particles formed after the wet materials are dried from the bottom of the tank body (2). According to the method and the equipment, the space volume is well utilized, the occupiedarea of the equipment is reduced, and the efficiency is relatively high; by utilizing an electric heating manner, the temperature increase speed is high, the pollution is avoided, and the use is convenient; and furthermore, matched facilities such as a steam boiler are not used, so that an equipment system is simplified.

The invention discloses a multifunctional dough mixer which comprises a mixer body. A driving motor and a power-driven turntable are arranged in the mixer body, a high-rotating-speed shaft is arranged in the power-driven turntable in a hollow manner and penetrates through the power-driven turntable, and a speed increasing gear is connected between the power-driven turntable and the high-rotating-speed shaft in an engaged manner; the upper end of the high-rotating-speed shaft extends out of the power-driven turntable and is connected with a high-rotating-speed output spline sleeve; and the power-driven turntable is upwards and fixedly connected with a low-rotating-speed output spline. The multifunctional dough mixing all-in-one machine also comprises a basin body, a connecting shaft is arranged at the bottom of the basin body in a penetrating mode, the lower end of the connecting shaft is connected with a low-rotating-speed input spline sleeve or a high-rotating-speed input spline, the low-rotating-speed input spline sleeve is connected with the low-rotating-speed output spline in a matched mode, the high-rotating-speed input spline is connected with the high-rotating-speed output spline sleeve in a matched mode, and the upper end of the connecting shaft is connected with a rotating working head. Low-speed large torque can be output, dough mixing and stirring functions can be realized, high-speed output can be realized, noise is low, and beating and vegetable cutting functions can be realized.

The invention discloses an automatic H-shaped piston pushing ring arranging device. The device is composed of a frequency conversion speed reduction motor, a base plate, a sliding block, a sliding block pressing plate, a front baffle, a tight brake handle, a knurling hand wheel, a rotating disc, a rotating disc adjusting block, a rotating disc adjusting screw, a motor adjusting plate, a motor fixing plate, a ring guiding rod, a motor adjusting block, a motor adjusting screw, a guiding key and a signal sensor. The base plate, the sliding block and the sliding block pressing plate form a guide rail pair. The tight brake handle for locking the sliding block is installed on the sliding block. The knurling hand wheel and the rotating disc are installed at the right end of the sliding block. The motor adjusting plate is fixed to the rotating disc. The motor fixing plate and the ring guiding rod are installed on the motor adjusting plate. The frequency conversion speed reduction motor is fixed to the motor fixing plate. The signal sensor is arranged above the motor adjusting plate. By the adoption of the technical scheme, ring guiding, ring arranging and detection are integrated, automatic production is achieved, the manual ring arranging and detecting time is shortened, the labor intensity is lowered, the production efficiency is improved, and the production requirement for H-shaped piston bushing rings is met.

The invention discloses a massage air bag, and relates to the technical field of automobile manufacturing. The massage air bag comprises an air bag, the air bag is provided with an air cavity, the air cavity is provided with an inflation inlet, one end of the air bag is fixedly arranged on a bottom plate, and the other end of the air bag is used for massaging a human body when the air cavity is inflated and deflated; and the air bag comprises a plurality of air bag units, the air bag units are sequentially overlapped and fixedly connected, and any two adjacent air bag units communicate with each other. The invention further provides a massage cushion. The massage cushion comprises a bottom plate and a plurality of massage air bags; and the invention further provides a massage system which comprises the massage cushion. According to the massage air bag, the massage cushion and the massage system, air bags with different ejection heights are manufactured through one set of production technology or production equipment, and the manufacturing cost in actual production is saved.