Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

35results about How to "Guarantee product quality" patented technology

Manufacturing process of high-carbon tool steel SK85 cold-rolled wide steel strip

ActiveCN110904319AImprove performanceReduce processLaminar coolingPearlite
The invention discloses a manufacturing process of a high-carbon tool steel SK85 cold-rolled wide steel strip. The process is characterized in that steel is subjected to converter smelting, LF furnacerefining and slab continuous casting to obtain continuous casting slabs with the thickness ranging from 210 mm to 230 mm, the continuous casting slabs are heated and subjected to hot continuous rolling and laminar cooling to reach the coiling temperature, a hot-rolled wide steel strip with the thickness ranging from 2.5 mm to 6.0 mm is obtained, the coiled hot-rolled wide steel strip is put in storage and slowly cooled to the room temperature, and the obtained metallographic structure is thin-sheet-shaped pearlite; the total reduction of first cold rolling is controlled to be 20%-50% after acid pickling of the hot-rolled wide steel strip, then spheroidizing annealing is conducted, the Vickers hardness HV5 is 180 or below, and the spheroidizing rate is 92% or above; after the steel strip is subjected to primary spheroidizing annealing, secondary cold rolling is conducted, the total reduction of cold rolling is controlled to be 30%-85%, and a cold-rolled wide steel strip with the finished product specification being 0.70-3.00 mm thick is obtained; the steel strip subjected to secondary cold rolling is further spheroidized and annealed, the Vickers hardness HV5 is 175 or below, and the spheroidizing rate is 94% or above; and then third cold rolling is conducted, the total reduction of cold rolling is controlled to be 50%-85%, and the cold-rolled wide steel strip with the finishedproduct specification being 0.10-0.70 mm thick is obtained.
Owner:新余钢铁股份有限公司

Cefmetazole sodium proliposome preparation

ActiveCN101623264AThe encapsulation efficiency has not decreasedImprove stabilityOrganic active ingredientsAntibacterial agentsCholesterolPhospholipid
The invention provides a cefmetazole sodium proliposome preparation which comprises the following components by weight part: 1 part of cefmetazole sodium, 3-15 parts of liposome carrier and 2-10 parts of proppant, wherein the liposome carrier comprises polyene phosphatidyl choline, cholesterol and oleinic acid according to a weight ratio of (4-20):(1-5):1. The cefmetazole sodium proliposome preparation has good preparation stability and cannot crack because of dewatering, fusion, ice crystal generation, and the like in a freeze-drying process; and after hydrated re-dissolution, the cefmetazole sodium proliposome preparation still can maintain good entrapment rate.
Owner:HAINAN LINGKANG PHARMA CO LTD

Separating and recycling equipment and method for magnetic mud in cutting waste liquid

The invention relates to separating and recycling equipment and method for magnetic mud in cutting waste liquid and aims at multi-line cutting equipment. The separating and recycling equipment comprises at least one set of magnetic mud recycling mechanism, wherein the magnetic mud recycling mechanism comprises a motor, a rotary drum, a scraping knife and a separating and recycling mechanism; the rotary drum is connected with the output end of the motor to realize rotation; a plurality of magnetic sections and non-magnetic sections which are arrayed at intervals are arranged on the surface of the rotary drum; the scraping knife is fixedly arranged on the rotary drum and a knife head of the scraping knife corresponds to the surface of the rotary drum so as to scrape magnetic powder collected on the magnetic sections of the rotary drum to the non-magnetic sections; the separating and recycling mechanism is arranged besides the rotary drum to separate and recycle the magnetic powder collected on the non-magnetic sections of the rotary drum. With the adoption of the separating and recycling equipment and method for the magnetic mud in the cutting waste liquid, the magnetic powder in the cutting liquid is separated and recycled and the cutting liquid can be circularly utilized for a plurality of times when a grinding material silicon carbide does not need to be replaced, so that the aims of guaranteeing the product quality, improving the production efficiency and reducing the production cost are realized.
Owner:盛秋生 +1

Metal cable connector welding machine

InactiveCN104779508AMeet welding requirementsReasonable designLine/current collector detailsCable/conductor manufactureCopper conductorEngineering
A metal cable connector welding machine comprises a fixed copper conductor (1), a sliding copper conductor (2), bolts (3), push rods (4), slide rods (5), a cable slot I (6), a handle (7), a connecting rod (8), a power regulator (9) and a work bench (10), and is characterized in that the other ends of the slide rods (5) are connected with the handle (7) through the connecting rod (8); ends of two metal cables requiring welding are placed in the cable slot I (6) and a cable slot II (11) respectively and tightened by bolts (3), the handle (7) pushes the slide rods (5) on the push rods (4) through the connecting rod (8), two ends of each cable are contacted and powered on, the cables are molten, and welding is completed. The metal cable connector welding machine is reasonable in design, simple in structure, reliable in action and convenient to operate and can feasibly meet the cable welding requirement, and the product quality is ensured.
Owner:JIANGSU GANGHONG WIRE & CABLE CO LTD

Artificial intelligence sheet metal part producing system

ActiveCN105642781AAvoid DimensionsGuarantee product qualityMaterial gluingMetal working apparatusDigital controlElectric control
The invention discloses an artificial intelligence sheet metal part producing system. The system comprises a material supply unit (1), a formed sheet metal part automatic taking and stacking unit (2), an intelligent logistics carrying and transporting unit (3) and a centralized electronic control unit (7). The formed sheet metal part automatic taking and stacking unit comprises a plurality of counting and stacking devices (22) arranged nearby the discharging end of a sheet metal machining device (8); each counting and stacking device comprises a grabbing and stacking part II(221), a stacking bracket (222) and an electronic control part; and each stacking bracket comprises a plurality of containing spaces (2221) evenly arranged in the horizontal and vertical direction and an electronic control mechanism. According to the artificial intelligence sheet metal part producing system, the grabbing and stacking parts II controlled by a microcomputer stretch into the sheet metal machining device and are used for grabbing punched and formed sheet metal parts from the discharging end and sequentially stacking the sheet metal parts in the containing spaces of the stacking brackets, and the artificial intelligence sheet metal part producing system is a digital control system and can be seamlessly connected with a digital bus in a factory to achieve centralized digital management.
Owner:XUZHOU DKEC ELECTRICAL TECH

Rock wool belt heat preservation fireproof composite board cutting device

The invention discloses a rock wool belt heat preservation fireproof composite board cutting device. The rock wool belt heat preservation fireproof composite board cutting device comprises a supporting mechanism, a cutting mechanism and a pushing mechanism, wherein the supporting mechanism is composed of a base, a first supporting column, a first cutting table, a second cutting table and a secondsupporting column, the cutting mechanism is composed of a first motor, a guide rail, a first sliding block, a threaded block, a first hydraulic telescopic rod, a second motor and a cutter, the pushingmechanism is composed of a pushing plate, a second hydraulic telescopic rod, a second sliding block and a third hydraulic telescopic rod, the first cutting table and the second cutting table are located at the same height, the first sliding block is connected with the guide rail in a sliding mode, the threaded block is in threaded connection with the rotating shaft, the second motor is fixedly connected to the lower end of the first hydraulic telescopic rod, an output shaft of the second motor is fixedly connected with the cutter, the pushing plate is in a U shape, the second sliding block isin sliding connection with the base, and the second sliding block is fixedly connected with the third hydraulic telescopic rod. According to the rock wool belt heat preservation fireproof composite board cutting device, the operation is convenient, the automation degree is high, the labor resources are saved, the working intensity of workers is relieved, and the product quality is guaranteed.
Owner:合肥神舟建筑集团有限公司

Pressing and flattening device for bag making machine

ActiveCN105109103AMeet production needsCompact structureContainer making machineryEngineeringMachine
The invention relates to a pressing and flattening device for a bag making machine. The pressing and flattening device for the bag making machine is characterized in that the pressing and flattening device comprises two single-edge shaping mechanisms which are mounted on a support. The two single-edge shaping mechanisms are of the same structure and are oppositely and symmetrically arranged. Each single-edge shaping mechanism comprises a sliding block, a connecting rod, a spring, a shaft, a bearing and a flattening wheel, wherein the sliding block is mounted in a long groove in the support and can move leftwards and rightwards, and the upper end of the connecting rod is connected with the sliding block; the rear end of the shaft is mounted at the lower end of the connecting rod through a hinge shaft, the shaft can rotate around the hinge shaft, and the flattening wheel is mounted on the shaft through a bearing support; the upper end of the spring is connected to the connecting rod, and the lower end of the spring is tightly pressed on the shaft. The pressing and flattening device for the bag making machine is compact in structure, convenient to operate, highly adjustable and capable of meeting the requirements for producing packaging bags of dimensions, improving working efficiency, relieving labor intensity and guaranteeing product quality.
Owner:WUXI KING MO MACHINERY

Preparation method of bezoar ursodesoxycholic acid preparation

ActiveCN104367561AGuarantee product qualityImprove liquidityOrganic active ingredientsNervous disorderInitial burstParticle-size distribution
The invention discloses a preparation method of bezoar ursodesoxycholic acid preparation. The preparation method of the bezoar ursodesoxycholic acid preparation comprises the following steps: sieving a bezoar ursodesoxycholic acid raw material and an auxiliary material for later use, wherein particle size distribution D90 of the raw material is required to be less than 150 microns, and the particle size distribution D90 of the auxiliary material is required to be less than 120 microns; mixing bezoar ursodesoxycholic acid, a diluent and a disintegrating agent, collecting a material accounting for about 10-15% of production lot size to be taken as (a) for later use; adding a lubricating agent accounting for 85-90% of the production lot size, mixing, and collecting material taken as (b) for later use; carrying out dry granulation on the material (b); straightening the material obtained in the step 3, sieving, mixing the sieved material with the material (a), carrying out dry granulation on the mixed material, and then straightening and sieving; adding the material obtained in the step 4 into the rest lubricating agent, mixing, and collecting a material; and preparing the preparation by adopting the material obtained in the step 5. The preparation method of the bezoar ursodesoxycholic acid preparation has the advantages that the problem of material fluidity can be solved and the phenomenon that no initial burst release of the bezoar ursodesoxycholic acid preparation is caused under the specified dissolution condition can be avoided.
Owner:广州远跖恒创医药科技有限公司

Equalizing charge management system of lithium ion power battery pack

The invention discloses an equalizing charge management system of a lithium ion power battery pack. The system comprises an external voltage alternating current converter, an MCU central processing unit, a voltage, current and temperature monitoring module used for monitoring battery information, a plurality of equalizing charge modules, a battery heat radiating module and a plurality of battery modules, wherein the voltage, current and temperature monitoring module feeds the monitored information back to the MCU; the MCU analyzes the information and sends a command to the equalizing charge modules and the battery heat radiating module to control charge equalization of every battery in the battery modules; each battery module is connected with one equalizing charge module; each equalizing charge module consists of a control switch, a spoiler and a transformer; the control switch is connected with the spoiler and the transformer respectively; the control switch is connected with the external voltage alternating current converter; the spoiler is connected in parallel with the battery modules; and the transformer is connected in parallel with the battery modules. The equalizing charge management system realizes high-current equalizing charge in a mode of early-constant current and later-disturbed flow.
Owner:广东卡达克汽车科技有限公司

Full-automatic tarpaulin production line

PendingCN111058681ARealize automatic continuous productionIncrease productivityTents/canopiesSevering textilesHot pressContinuous production
The invention relates to the technical field of tarpaulin production, in particular to a full-automatic tarpaulin production line. The production line comprises a punching device and a machining device, wherein the machining device comprises a rack, an operating platform arranged under the rack, a machining forming mechanism arranged on the rack, a supporting base used for connecting the machiningforming mechanism with the rack in a sliding mode, and a power transmission mechanism driving the supporting base, the machining forming mechanism comprises a fixed plate and a sliding plate, a cutter is arranged under the sliding plate, the machining forming mechanism further comprises a rope arranging device, a flanging device, a heat sealing device, a hot pressing device, a clamping device, amoving device and a cutting device, the sliding plate slides on the fixed plate through a driving device, and the machining forming mechanism further comprises a length control device, a controller and a detecting element. The production line is high in automatic integration degree, the quality of finished products is guaranteed, automatic continuous production can be effectively achieved, manpower is saved, the occupied space is small, and the production line can adapt to dotting of tarpaulins of different sizes, and meet different production requirements.
Owner:青岛铭宇智能设备有限公司

Flat ceramic membrane formulation carrying nano copper oxide and preparation method thereof

InactiveCN108530039AReduce material costsQuality improvementCeramicwareCatalytic functionMullite
The invention a flat ceramic membrane formulation carrying nano copper oxide and a preparation method thereof. The flat ceramic membrane comprises a carrier and a separation membrane layer; the carrier incudes a main materials and auxiliary materials; the main materials of the carrier include one or more of alumina, mullite, dolomite, and bauxite; the auxiliary materials of the carrier include a sintering aid, a plasticizer, a pore-forming agent and a binder; the separation membrane layer is made with adhesive, nano copper oxide particles, a dispersing agent and a plasticizer. The flat ceramicmembrane carrying nano copper oxide has the advantages that the materials of the carrier are simple and easily accessible, the materials have antibacterial and catalytic functions, the pore size is flexibly controllable, and the materials have good features, such as excellent mechanical properties and low thermal expansion coefficient.
Owner:CHANGZHOU SUNAN WATER ENVIRONMENT RES INST CO LTD

A manufacturing assembly technology for egg white and yolk separation spoon

InactiveCN106798502AGuarantee product qualitySave raw materialsKitchen equipmentYolkEngineering
A manufacturing assembly technology for an egg white and yolk separation spoon includes forming four long strip-shaped holes, four connection ribs, N circular holes and two symmetrical pin holes in a spoon head; forming two symmetrical shaft holes in an overturning circular base; arranging the overturning base on the center of a spoon head; arranging shafts and springs in the symmetrical shaft holes; and inserting the other ends of the shafts into the symmetrical shaft holes so as to allow the symmetrical pin holes to be connected to the symmetrical shaft holes. The manufacturing assembly technology for the egg white and yolk separation spoon can orderly perform production and installation according to a specification so as to ensure the manufacturing quality and demand of products, can reduce unrelated and unnecessary steps, can save raw materials, can reduce the cost, and is safe in production process.
Owner:QINGDAO CENTURY YUNFAN IND

Hydraulic turnover machine for heavy workpieces

The invention relates to a turnover machine for heavy workpieces. The turnover machine comprises at least two turnover mechanisms, each turnover mechanism comprises a machine frame and a turnover frame, the turnover frame comprises two turnover arms which form an angle, the connecting position of the two turnover arms is hinged to the machine frame, a hydraulic cylinder is hinged to the bottom of the turnover frame, the hydraulic cylinder stretches out and draws back to drive the turnover frame to overturn by a certain angle, the number of the turnover mechanisms can be adjusted according to the lengths of the workpieces, the overturning requirements of more heavy workpieces are met, the machine frame is horizontally arranged, the two turnover arms are perpendicular to each other, the hydraulic cylinder stretches out and draws back to drive the turnover frame to rotate by 0-90 degrees, and overturning of the heavy workpieces is achieved.
Owner:HENAN DADAO IND EQUIP CO LTD

Installation device of printing mesh for solar cell

The invention provides an installation device of a printing mesh for a solar cell. The installation device is used for the connection of a printing mesh (7) and a mesh frame (9) and comprises an operation platform (1) and a location supporting piece (2) which is arranged on a platform surface of the operation platform (1) and is in contact with the edge of the printing mesh (7), wherein the printing mesh (7) is arranged on the location supporting piece (2), and a gap is arranged between the inner side of the edge of the printing mesh (7) and the location supporting piece (2). According to the installation device of the printing mesh for the solar cell, provided by the invention, the printing mesh (7) is prevented from being polluted as the printing mesh (7) is in contact with other objects during a combination and installation process and is prevented from being damaged during an operation process, the production quality of the solar cell of a solar cell assembly is ensured, the operation difficulty of installation and connection of the printing mesh (7) and the mesh frame (8) is reduced simultaneously, and the working efficiency is greatly increased.
Owner:YINGLI ENERGY CHINA

Thin sealing ring split part machining device

InactiveCN109746704AEasy clampingSimple structurePositioning apparatusMetal-working holdersNatural stateEngineering
The invention relates to a thin sealing ring split part machining device. The device comprises a clamp used for positioning the sealing ring, the sealing ring and the clamp are connected through a locking bolt and are positioned through a locking nut, the clamp comprises a convex ring penetrating through the center hole of the sealing ring and a base body extending backwards to the back side of the sealing ring, the base body is used for supporting the rear surface of the sealing ring, and the size of the convex ring is smaller than that of the center hole of the sealing ring, the convex ringand the central hole are coaxially arranged, a gap exists between the convex ring and the center hole of the sealing ring, the gap is used for allowing the locking bolt to penetrate into and is arranged on the clamp, and the locking bolts on the front surface and the rear surface of the sealing ring are used for realizing fastening connection of the clamp and the sealing ring. The device solves the problems that due to the fact that the thickness is too thin, clamping is not easy, the self-manufacturing clamp is easy to manufacture, the structure is simple, the clamping is convenient, the partis made to be processed in a natural state, the direct clamping force of the product is dispersed, and the deformation is reduced.
Owner:CHINA DESIGN PRECISION MFG JIANGSU CO LTD

Method for evaluating malt lipid oxidation degree

ActiveCN106405024AAnticipate freshness in advanceGuaranteed qualityComponent separationTesting beveragesLipid formation2-Nonenal
The invention relates to a method for evaluating malt lipid oxidation degree, and lipoxygenase enzymatic reaction promotion substance content, lipoxygenase enzymatic reaction inhibition substance content, trans-2-nonenal content, nonenal precursor content and lipoxygenase activity are selected as evaluation factors for establishment of a malt lipid oxidation comprehensive evaluation system. According to the method, multiple factors influencing the malt lipid oxidation degree are selected for establishment of the comprehensive evaluation system for the evaluation of the malt lipid oxidation degree, so that freshness of beer can be predicted in advance, and the method is essential to ensure the quality of the beer. The method not only can be used to evaluate the lipid oxidation degree of a single malt sample, but also can be used for macroscopic analysis of different malt varieties and research of difference of the varieties.
Owner:TSINGTAO BREWERY

Detection device for tensioning of motor rotor guide bar

The invention belongs to the technical field of motor rotor conducting bar detection, and particularly relates to a motor rotor conducting bar tensioning detection device which solves the technical problems in the background technology and comprises an upper pressing plate, a fixed supporting base and a vertical pushing oil cylinder. The upper pressing plate and the lower pressing plate are symmetrically arranged up and down, the center of each of the upper pressing plate and the lower pressing plate is provided with a through hole with the same size as a motor rotor vent hole, each of the upper pressing plate and the lower pressing plate is provided with a plurality of bolt holes with symmetrical positions, a double-thread screw penetrates through each pair of bolt holes with corresponding positions, and the two ends of the double-thread screw penetrate through the upper pressing plate and the lower pressing plate and then are matched with fastening nuts; the piston end of the vertical pushing oil cylinder is arranged upwards, the piston end of the vertical pushing oil cylinder is connected with a positioning block used for being connected with a guide bar in a clamping mode, and an oil cylinder supporting base is arranged at the bottom of the vertical pushing oil cylinder. According to the invention, the accurate value of the tensioning strength of the conducting bar can be rapidly detected, the rotor iron core is not damaged, and the rotor iron core can be continuously used after detection is completed.
Owner:YONGJI XINSHISU ELECTRIC EQUIP

Enrofloxacin injection and production method thereof

ActiveCN107362132ARaise quality standardsIncrease dosageOrganic active ingredientsPharmaceutical delivery mechanismSulfite saltSodium sulfite
The present invention relates to an enrofloxacin injection and a production method thereof. The enrofloxacin injection comprises enrofloxacin with a concentration of 48-52 g / L, sodium hydroxide with a concentration of 5.5-6.5 g / L, propylene glycol with a concentration of 180-220 g / L, sodium sulfite with a concentration of 1.9-2.1 g / L, and a solvent, wherein the solvent is water for injection. According to the present invention, the use amount of the propylene glycol is increased in the formula or the production process of the enrofloxacin injection, such that the product is stable, and the quality of the product is ensured; specifically various detected indexes are qualified and especially the crystallization problem is effectively solved after the product is stored for more than 2 years; and the product meet the quality standard of the enrofloxacin injection in the new Veterinary Pharmacopoeia of the People's Republic of China, the storage time is prolonged, and it is ensured that various indexes are qualified within the validity period.
Owner:BEIJING LISHIDA PHARMA

Novel film monitoring device

InactiveCN109540849AGuarantee product qualityIncrease productivityTransmissivity measurementsUsing optical meansEngineeringLaser transmitter
The invention provides a novel film monitoring device. The device comprises: a frame, a conveying roller, a light transmittance measuring component and a thickness measuring component; the conveying roller is rotatably connected to the frame for conveying a film; the light transmittance measuring component comprises a laser emitter and a light-density tester which are oppositely arranged at two sides of the film; the thickness measuring component comprises a lower thickness measuring roller, an upper thickness measuring roller, a displacement component and a displacement sensor, the lower thickness measuring roller is rotationally connected with the frame, the upper thickness measuring roller is located at the upper portion of the lower thickness measuring roller and is capable of rotationon the frame and sliding on the frame up and down, the film is located between the lower thickness measuring roller and the upper thickness measuring roller and still clings to the lower thickness measuring roller and the upper thickness measuring roller, the displacement component is arranged between the frame and the upper thickness measuring roller and can slide up and down with the upper thickness measuring roller, and the displacement sensor is arranged on the frame and is configured to measurement the sliding distance of the displacement component.
Owner:NINGBO CHENYU ENERGY TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products