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22results about How to "Avoid quality fluctuations" patented technology

Visual sensor-based actinidia arguta leaf screening system

The invention relates to the field of actinidia arguta leaf screening, in particular to an actinidia arguta leaf screening system based on a visual sensor, comprising: an optical detection module for acquiring first optical image data and first infrared image data of a target actinidia arguta leaf; the preprocessing module is used for preprocessing the first optical image data and the first infrared image data to generate second optical image data and second infrared image data; through fusion of optical appearance detection and near infrared spectrum internal component analysis, accurate quantitative scoring of the comprehensive value of the leaves is realized, full-dimensional quality grading can be executed, it is ensured that high-end raw materials have both excellent appearance and high-activity components, special high-value leaves generated due to light stress can be intelligently identified, and the method is suitable for large-scale popularization and application. Resource misjudgment is avoided, the efficiency bottleneck is broken through, quality fluctuation is completely eradicated, and meanwhile the raw materials are finely distributed according to the real commercial value of the raw materials.
Owner:SHENYANG MEDICAL COLLEGE

Cold rolling method for overcoming brittle fracture of non-oriented silicon steel for new energy automobile

The invention belongs to the technical field of metal material processing, and discloses a cold rolling method for overcoming brittle fracture of non-oriented silicon steel for a new energy automobile, which comprises the following steps: S1, normalizing treatment: heating at 920-1000 DEG C for 2.5-4 minutes; s2, pickling treatment: pickling in an acidic aqueous solution, then soaking in a clean water tank, neutralizing with an alkaline aqueous solution, blow-drying and coating oil to prevent rusting; s3, heating treatment is conducted, specifically, the workpiece is placed in a box-type resistance furnace, and heat preservation is conducted for 20-120 min under the condition of 200-500 DEG C; s4, cold rolling is conducted, specifically, hot rolling is rapidly conducted on a cold-rolling mill; and S5, continuous annealing is conducted, specifically, continuous annealing is conducted at the strip steel speed of 85 m / min to 95 m / min, and the annealing soaking temperature is 920 DEG C to 1000 DEG C. The technical problem that when silicon steel cold rolling is carried out in a laboratory environment, the edge of a cold-rolled plate is cracked or brittle fracture occurs is solved.
Owner:INNER MONGOLIA UNIV OF SCI & TECH +2

Polysilicon crushing and screening system

ActiveCN224672841UEfficient use ofReduce appearance quality deviationPrimary screeningProcess engineering
The utility model provides a kind of polysilicon crushing screening system, the purpose is to solve the technical problems of the particle size deviation of the silicon material after screening during the production of existing polysilicon.The system includes crushing mechanism, screening mechanism, back mechanism, sorting mechanism and broken material collecting device, the feeding end of screening mechanism is communicated with the discharge end of crushing mechanism, the feeding end of back mechanism is communicated with the large material outlet of screening mechanism, the discharge end is communicated with the feeding end of crushing mechanism, the import of sorting mechanism is communicated with the to-be-sorted material outlet of screening mechanism, and the broken material collecting device is communicated with the broken material outlet of screening mechanism.The utility model first carries out primary screening through screening mechanism, controls the silicon material in key interval, then further classifies by feeding it into the additionally added sorting mechanism, and the sorting mechanism classifies again according to the particle size of silicon material, so as to reduce the appearance quality deviation of each bag product, and change the polysilicon packaging into more fine control.
Owner:INNER MONGOLIA TONGWEI HIGH PURITY CRYSTAL SILICON CO LTD

Method for manufacturing light-weight automobile conformal wire harness through multi-material micro 3D printing

The invention discloses a method for manufacturing a lightweight automobile conformal wire harness by using multi-material micro 3D printing, and relates to the technical field of automobile wire harness structure manufacturing, and the method comprises the following steps: S10, carrying out three-dimensional modeling on an automobile structure needing wire harness arrangement, and processing a curved surface model substrate matched with the surface of an automobile; and S20, at least two materials used for printing the automobile wire harness structure are attached to the curved surface of the model substrate on the curved surface model substrate matched with the automobile surface to print the automobile wire harness structure. Complete conformal and tight fitting of the automobile wire harness and the automobile structure can be realized, the bending and form sudden change part is not easy to break, the bending stress is small, wiring can be completed in a narrow space, the automation degree of wire harness production and assembly can be effectively improved, the manual participation process is greatly reduced, the labor cost is reduced, and the production efficiency is improved. And the workpieces do not need to be frequently switched, manufacturing process parameters do not need to be adjusted, batch production can be further facilitated, the production speed is higher, and automation can be better achieved.
Owner:HEFEI CHUANGYUAN MICRO-NANO TECHNOLOGY CO LTD

A big data-based selenium-rich bio-organic fertilizer supply chain collaborative management system

The present application relates to the field of agricultural big data and fertilizer supply chain management, and particularly to a selenium-rich bio-organic fertilizer supply chain collaborative management system based on big data, comprising: a source evaluation step: a management center calls material attributes, a raw material evaluation unit analyzes source quality fluctuations to distinguish batches; an efficiency drift analysis step: in response to abnormal control signals, a conversion analysis unit performs efficiency drift evaluation feedback analysis; a supply-demand collaborative matching step: in response to regular control signals, a collaborative demand unit obtains a collaborative demand coefficient, and a matching division unit performs quantitative matching analysis of control decision; a control execution step: compare control evaluation indexes to generate control signals; the present application constructs a source fluctuation perception and supply-demand collaborative matching closed loop, solves the spatiotemporal mismatch contradiction of raw material fluctuations and soil adsorption specificity, and improves the overall efficiency of the supply chain.
Owner:SHAANXI YONGCHUN ECOLOGICAL TECH CO LTD

An automatic ink compensation device for a flexographic printing machine

ActiveCN224660329URealize the whole process automationReduced strength requirements
The utility model discloses a kind of automatic compensation devices of ink amount of flexographic printing machine, including main ink supply unit, detection unit, control unit and execution unit;Main ink supply unit includes main ink barrel and ink supply pump to scraper ink cavity ink supply;Detection unit includes liquid level sensor in main ink barrel, on-line viscometer in series in ink supply pipeline and chroma meter monitoring print color;Execution unit includes the auxiliary ink barrel and solvent barrel of storing new ink and solvent, and ink replenishing pump and solvent pump respectively connected them;Control unit is microprocessor controller, receives all sensor signals and controls each pump work, the utility model is through real-time monitoring ink amount, viscosity and color data, and then automatically drive ink replenishing pump and solvent pump to carry out accurate compensation, and adjust ink parameter;Effectively solve the quality fluctuation problem caused by manual operation, significantly improve the stability and consistency of printed matter, reduce waste and dependence on skilled workers.
Owner:FUJIAN XIDAMEI CULTURAL PROD CO LTD

Battery cell processing integrated device

ActiveCN224652408Uavoid quality fluctuationsSave time in transit
The utility model discloses a kind of battery cell processing integrated equipment, belong to battery pack technical field.The equipment includes: frame body, battery cell conveying mechanism and patch film tearing mechanism, the battery cell conveying mechanism is movably connected in the frame body, for conveying battery cell along the first direction and the third direction, the battery cell detection mechanism is connected in the frame body, and along the second direction, located in the side of the battery cell conveying mechanism, for detecting the battery cell;The patch film tearing mechanism is connected in the frame body, and with the battery cell detection mechanism located in the same side of the battery cell conveying mechanism, along the second direction, the patch film tearing mechanism and the battery cell detection mechanism are spaced apart, the patch film tearing mechanism is used to tear off release film on the side of spacer, the spacer is attached on the battery cell, and release film on the other side of the spacer is torn off.
Owner:SUNWODA MOBILITY ENERGY TECHNOLOGY CO LTD

An energy-saving single-burner double-pan pancake maker

This utility model discloses an energy-saving single-burner double-pan pancake machine, relating to the technical field of pancake machines. It includes a fixed frame, with a mounting bracket fixedly connected to one side of the inner wall of the fixed frame. A servo motor is connected to the top of the mounting bracket, and a tray is fixedly connected to the transmission end of the servo motor. A flat pan is connected inside the tray, and a fixing rod is connected to one side of the fixed frame. A circular guide rail is fixedly connected to one side of the fixing rod. This energy-saving single-burner double-pan pancake machine, through the linkage between the rotating tray frame and the tray motor, achieves the alternating switching of the left and right flat pans at the heating furnace position. While one flat pan is cooking at the heating furnace, the other flat pan simultaneously completes the operations of brushing oil, feeding ingredients, and spreading the pancakes, realizing continuous pancake production and effectively increasing output per unit time. Furthermore, by using only one heating furnace, it avoids energy waste caused by heating two pans simultaneously, thus saving energy.
Owner:余安涛

Petroleum coke calcination experiment device

ActiveCN224263121Ureduce the likelihood of exposureHigh precisionMaterial thermal analysisThermodynamicsCrucible
The utility model belongs to the technical field of carbon anodes for aluminum, and particularly relates to a petroleum coke calcination experiment device. The petroleum coke calcination experiment device comprises a base; the bracket is arranged on the base; the heating assembly is arranged on the support in a lifting mode and can be switched between a first position and a second position; the crucible is arranged on the base and located below the heating assembly, and filling materials are arranged in the crucible; the accommodating parts are uniformly arranged in the filling material at intervals; the driving assembly is arranged on the bracket and is connected with the heating assembly; the controller is electrically connected with the driving assembly and the heating assembly; when the heating assembly is located at the first position, the heating assembly covers the crucible, and when the heating assembly is located at the second position, the bottom of the heating assembly is located above the crucible.
Owner:ZHENGZHOU NON FERROUS METALS RES INST CO LTD OF CHALCO

Honeycomb paper protective sleeve synthesizing equipment with multi-station rotary table

The invention discloses honeycomb paper protective sleeve synthesis equipment with a multi-station rotary table. The honeycomb paper protective sleeve synthesis equipment comprises a rack, and a storage device, a honeycomb strip feeding device and a honeycomb strip pulling device are arranged on the two opposite sides of the rack; the honeycomb strip pulling device is provided with a group of stretching and unfolding mechanisms which alternately suck honeycomb strips and convey the honeycomb strips at fixed points, the honeycomb strips are stretched and unfolded after being sucked, and the unfolded honeycomb strips are downwards pressed to the multi-station turntable honeycomb strip bonding device by a pressing mechanism; the multi-station rotary table honeycomb strip bonding device integrates honeycomb strip overturning, glue spraying, folding, attaching and forming and discharging, and a plurality of protective sleeve overturning and attaching components of the same structure are distributed on the circumference of a rotary table of a rotary table rotating mechanism of the multi-station rotary table honeycomb strip bonding device and used for assisting the operation. A plurality of functional modules such as storage, feeding, stretching and unfolding, multi-station turntable integrated type overturning, glue spraying and attaching, automatic discharging and the like are creatively integrated into one set of equipment, and a mechanical structure is combined with pneumatic and electric control, so that full-automatic and continuous production of the honeycomb paper protective sleeve is realized.
Owner:DONGGUAN YINAIER AUTOMATION EQUIPMENT CO LTD

Preparation and paving method of assembled light-emitting concrete road marking

This invention relates to the field of traffic engineering technology, specifically to a method for preparing and paving prefabricated luminescent concrete road markings. The method includes: preparing prefabricated luminescent concrete marking slabs made of white silicate cement, aggregates, long-afterglow luminescent materials, and admixtures through casting and curing; embedding the slabs into installation grooves formed in the road surface, ensuring their upper surfaces are flush with the road surface; and filling the joints with sealant. This invention employs a prefabricated assembly process, enabling industrialized production and quality control, and solving problems such as construction pollution, poor visibility in rainy and nighttime conditions, and difficult maintenance associated with traditional road markings. The slabs incorporate luminescent materials throughout, resulting in excellent nighttime visibility; the optimized mix ratio gives the slabs both superior mechanical and luminescent properties; the service life is 5-10 times that of traditional road markings; the total life-cycle cost is reduced by 30%-50%; and it is environmentally friendly. It is suitable for newly constructed asphalt pavements, newly constructed cement pavements, and the reconstruction of existing roads.
Owner:UNIV OF SCI & TECH LIAONING

Preparation method of blood pressure cuff

The invention relates to the technical field of blood pressure cuffs, and discloses a blood pressure cuff preparation method which comprises the following preparation steps: 1) roll film feeding: a roll film is provided with a band sheet; the belt piece is provided with a middle line, a front section and a back section. (2) magic patches are placed on the front surface section and the back surface section; (3) the belt piece is moved to a welding station, and the hook-and-loop fastener and the belt piece are welded; (4) the belt piece is moved to a punching station, and a through hole is formed in the front face section; 5) moving the belt sheet to a tube insertion station, wherein the rubber tube is provided with a lower section and an upper section; the lower section forms a hot melting sheet which is connected with the belt sheet; (6) the rolled film is cut so that the belt pieces can be separated; 7) moving the belt piece to a folding station, folding the front section and the back section to form a folding piece, and 8) moving the folding piece to a forming station, performing hot-pressing welding on the periphery of the folding piece to form a closed edge, and enabling the folding piece to form the blood pressure cuff and to be communicated with the interior of the rubber tube, the whole preparation process is closely linked, and the procedures are efficiently circulated, so that the preparation efficiency of the blood pressure cuff is improved.
Owner:SHENZHEN BEICHENG AUTOMATION EQUIP

A gas supply system

This utility model discloses an air supply system, which includes a main pipe and at least two sets of air supply units. Each air supply unit includes an air compressor and a dryer. A first branch pipe is provided connecting the air compressor and the dryer, and a second branch pipe is connected in parallel with the first branch pipe. The main pipe is sequentially connected to the air supply units. When one air compressor or dryer fails, the equipment in other air supply units can continue to work. If the air compressor of one air supply unit fails, the air compressors of other air supply units can continue to supply air to the dryer of that air supply unit through the main pipe. This avoids the entire system from shutting down due to a single equipment failure, reduces downtime caused by equipment maintenance or failure, improves the overall operating efficiency of the system, avoids the situation of some equipment operating under overload for a long time in the traditional one-to-one single-pipe mode, and improves the output quality of compressed air.
Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD

A ground-based liquid preparation device for profile control on a small offshore platform

PendingCN122504433Ameet spaceMeet the requirements
This invention discloses a surface-based fluid preparation device for profile control on small offshore platforms, comprising a storage and distribution system, a forced stretching system, a powerful dispersion system, a crosslinking agent mixing system, a conveying system, and an automatic control system. By integrating the online preparation process without a curing tank with the crosslinking mixing system, and through an integrated design of the preparation room and automatic control room, it eliminates the need for large-capacity curing tanks, separate crosslinking agent mixing skids, and separate automatic control rooms found in traditional devices, significantly reducing the device's footprint and operating weight. Through structural optimization of the forced stretching system and powerful dispersion system, the polymer concentration can be prepared up to 10,000 ppm, with a total processing capacity of up to 80 cubic meters per hour. Combined with multiple independently controlled crosslinking agent pumps, it can meet the needs of simultaneous profile control operations across multiple wells. This device can also be equipped with a nitrogen sealing system to reduce oxidative degradation of the profile control system and an automatic cleaning system for self-cleaning filters, making it particularly suitable for profile control operations on small offshore platforms.
Owner:CHINA NATIONAL OFFSHORE OIL (CHINA) CO LTD +1

Weaving equipment capable of flattening braided wires

The utility model relates to the technical field of wire flattening, and provides braiding equipment capable of flattening braided wires, which comprises a braiding machine used for twisting leads and forming braided wires; the rubber shaft is used for taking up the braided wire; and the flattening mechanism is arranged between the braiding machine and the rubber shaft, and the braided wire is flattened by the flattening mechanism when passing through the flattening mechanism from the braiding machine and is wound on the rubber shaft. The flattening mechanism is arranged between the braiding machine and the rubber shaft, so that the continuous production process of braiding, flattening and rolling is realized, and the shutdown and wire reversing link in the traditional step-by-step process is eliminated, thereby improving the production and flattening efficiency of braided wires, ensuring the uniformity of the thickness and density of the braided wires, and improving the production efficiency of the braided wires. The mechanical strength of the product is remarkably improved, the service life of the product is remarkably prolonged, quality fluctuation caused by manual intervention is avoided, and the operation intensity of operators is reduced.
Owner:LINOYA ELECTRONIC TECHNOLOGY CO LTD

Fabricated wall intelligent monitoring grouting device and construction method

PendingCN121952320ASolve the inherent shortcomings caused by shrinkageReduce inherent defects caused by shrinkageMeasurement devicesBuilding reinforcementsAcquisition apparatusArchitectural engineering
The invention belongs to the technical field of assembly type wall construction auxiliary equipment, and relates to an assembly type wall intelligent monitoring grouting device and a construction method.The assembly type wall intelligent monitoring grouting device is characterized in that a plurality of grouting sleeves are fixedly installed in an assembly type wall, grout inlets of the grouting sleeves are connected with grouting equipment, and grout outlets of the grouting sleeves are detachably provided with intelligent monitoring devices; the grouting equipment and the intelligent monitoring device are both in communication connection with the data acquisition equipment. The grouting condition of the internal pipeline is fed back in real time through the intelligent monitoring device, whether grouting is full and dense or not is accurately judged, the detection problem caused by the fact that grouting quality is invisible is effectively solved, it is ensured that grouting at each position can reach the high-quality standard, dependence on artificial experience is reduced, and even if an operator is insufficient in experience, the detection efficiency is greatly improved. And the high-quality grouting operation can be completed under the guidance of the system, so that the quality fluctuation caused by artificial factors is reduced, the inherent defects caused by the shrinkage of the slurry are overcome, and the resource waste such as secondary grouting is avoided.
Owner:CHINA CONSTR EIGHTH ENG GRP (YANTAI) CONSTR CO LTD +1

Intelligent cleaning workshop linkage system and control method

The invention relates to the technical field of data processing, in particular to an intelligent cleaning workshop linkage system and a control method, and an execution device comprises a European style double-beam crane, an ultrasonic cleaning machine, a purging mechanical arm and a circulating system; the control device generates a cleaning path instruction through the dynamic distribution module, the feedback control module decomposes the instruction to adjust parameters of a water pressure valve, the decision closed-loop module calculates a quality parameter alpha based on visual data and outputs a spiral coverage control instruction, and the load balancing module distributes a calculation task to the multi-node controller. The method comprises the steps of pollution level judgment path generation, cavitation intensity linkage water pressure adjustment, driving of a three-dimensional cleaning track by a quality parameter alpha, task fragmentation load balancing and real-time feedback termination control. The cleaning intensity is adjusted through pollution atlas driven automatic scheduling, cavitation intensity linkage equipment control and quality parameter alpha feedback, so that process collaborative optimization, resource utilization rate improvement and cleaning quality stability are realized.
Owner:COSCO SHIPYARD ENG SERVICE (DALIAN) CO LTD

Rectangular top pipe joint F interface steel ring processing and forming device

The utility model provides a kind of rectangular top pipe joint F interface steel ring processing forming device, the device includes: support base;Inner ring support ring, set in the top of support base;Four corner outer clamping solid arcs, with four inner circular arc chamfer supports of inner ring support ring one-to-one correspondence, each corner outer clamping solid arc is along the radial of corresponding inner circular arc chamfer support with the way of position adjustment to be set in the outside of corresponding inner circular arc chamfer support;Four groups of side outer clamping fasteners, respectively with four inner support side plates of inner ring support ring corresponding, each group of side outer clamping fastener is along the direction perpendicular to corresponding inner support side plate with the way of position adjustment to be set in the outside of corresponding inner support side plate.The utility model processing procedure standardization, reduce the possible human error in field construction, can guarantee that each pipe joint steel ring component consistency, avoid the quality fluctuation caused by field operation difference, improve overall quality.
Owner:TWENTY METALLURGICAL GRP (SHENZHEN) CONSTR DEV CO LTD +1

Ice aggregate layered spreading and filling control method and control system thereof

The invention discloses an ice aggregate layered spreading and filling control method and a control system thereof, and relates to the technical field of ice aggregate construction. The method comprises the following steps: constructing a digital twinborn model, acquiring and transmitting data, establishing an energy consumption prediction model, optimizing construction parameters and equipment operation strategies, and controlling layered spreading and filling. The construction process is simulated and dynamically monitored in real time by constructing the digital twinborn model of the whole construction process of the ice aggregate, the construction parameters and the equipment operation state can be obtained in real time in combination with the data acquisition and transmission technology, and then the energy consumption prediction model and the construction parameter optimization are used for predicting the energy consumption of the ice aggregate. The precise control not only improves the construction efficiency of layered spreading and filling of the ice aggregate, but also ensures the consistency and stability of the construction quality.
Owner:POLAR RES INST OF CHINA +2

Large-core-diameter optical fiber stripping equipment

The invention discloses a large-core-diameter optical fiber stripping device. The invention belongs to the technical field of large-core-diameter optical fiber outer skin stripping. The stripping equipment comprises a rotating mechanism, a stripping cutter and a heating device which are installed on the machine body and arranged in the length direction of the optical fiber at intervals in sequence, one end of the optical fiber penetrates through the rotating mechanism and the stripping cutter in sequence and extends to the end, away from the stripping cutter, of the heating device, and the stripping cutter is connected with a longitudinal driving mechanism. And the longitudinal driving mechanism is used for driving the stripping cutter to move along the length direction of the optical fiber. According to the invention, the stripping precision and adaptability are improved, the maintenance cost is reduced, the coating layer is effectively softened, the resistance is effectively reduced, the stripping opening flush degree is improved, the fiber core is protected, and the stripping consistency and efficiency are improved.
Owner:SHENZHEN GUANGSHUO TECH CO LTD

A kind of sectional steel-concrete tower drum, concrete tower drum and wind power device

The utility model discloses a piece -by -piece formula steel mix tower cylinder, concrete tower cylinder and wind turbine, piece -by -piece formula steel mix tower cylinder includes a plurality of prefabricated concrete segment structure, and the prefabricated concrete segment structure is reserved with the connecting installation hole, and a plurality of a plurality of prefabricated concrete segment structure is sequentially stacked as the piece -by -piece formula steel mix tower cylinder of the cylinder along the axial direction from below to top, and dry -type connecting structure is used for connecting adjacent a plurality of prefabricated concrete segment structure through the connecting installation hole. Concrete tower cylinder includes above -mentioned piece -by -piece formula steel mix tower cylinder, and wind turbine includes above -mentioned concrete tower cylinder. The piece -by -piece formula steel mix tower cylinder, concrete tower cylinder and wind power device, when piece -by -piece formula steel mix tower cylinder assembly, can effectively save the construction period, promote the assembly quality to simplify the construction procedure, enhance tower cylinder energy -absorbing capacity, reduce the artificial investment when traditional construction structure glue daub.
Owner:CHONGQING UNIV

An oil seal mounting inner hole spraying lubricating oil device

This utility model discloses a device for spraying lubricating oil into the inner hole of an oil seal installation, including an oil nozzle for spraying lubricating oil into the inner hole of the oil seal installation, a metering valve for controlling the amount of oil sprayed by the oil nozzle, a main frame for providing installation support for various components, a guide rod cylinder for driving the lifting and lowering movement of the oil nozzle, a rodless cylinder for driving the front and back movement of the oil nozzle and the guide rod cylinder, and a linear guide rail and slider for limiting the linear movement of the rodless cylinder. This utility model can replace manual spraying of lubricating oil into the inner hole of the oil seal installation, and makes the lubricating oil sprayed evenly and accurately, reducing waste and effectively improving the quality of oil seal installation; it is suitable for the lubrication needs of various product specifications.
Owner:ESTON INTELLIGENT TECH (JIANGSU) CO LTD