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243results about How to "Avoid detection errors" patented technology
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Gas detection instrument prediction calibration system and method
ActiveCN119643670AImprove calibration accuracyImprove reliabilityMaterial analysis by electric/magnetic meansEvaluation resultElectrochemical gas sensor
The invention relates to the technical field of instrument calibration, and particularly discloses a gas detection instrument prediction calibration system and method. The analysis module is used for determining a detection method of the zero drift phenomenon of the electrochemical gas sensor to be calibrated based on the use environment type; the calibration module is used for determining real-time calibration or periodic calibration of the electrochemical gas sensor in response to the occurrence of the zero drift phenomenon and the abnormal opening state of the electrochemical gas sensor; the evaluation module is used for determining the long-term zero point stability degree or the real-time signal fluctuation degree to evaluate the calibration precision according to the calibration method; the adjusting module is used for determining whether to update the environment compensation coefficient and adjust the calibration interval duration for the next calibration according to the evaluation result of the evaluation module; according to the invention, the accuracy of analyzing the use environment of the electrochemical gas sensor is improved, so that the accuracy of analyzing the zero drift phenomenon is improved, and accurate calibration is realized.
Owner:TIANJIN SNAIG TECHNOLOGY CO LTD
Real-time monitoring and anomaly detection method for AI independent keys in all-in-one product
InactiveCN119622418Aavoid wastingavoid detection errorsComplex mathematical operationsPotentially abnormalFrequency spectrum
The invention relates to the technical field of electronic information, and provides a real-time monitoring and anomaly detection method for an AI independent key in an all-in-one machine product, which comprises the following steps of: firstly, acquiring a to-be-detected all-in-one machine, identifying the AI independent key in the all-in-one machine, monitoring a key trigger signal, inquiring a signal feature code, performing spectrum analysis to obtain a feature spectrum sequence, and extracting a spectrum key value; detecting a key response track corresponding to the frequency spectrum key value, performing dynamic regularization analysis to obtain a regularized track sequence, identifying track sequence parameters, calculating track response values, collecting the change trend of the track response values, determining a fluctuation amplitude value to determine an adjustment mode, identifying a key state, comparing state data to obtain state comparison parameters, and performing dynamic regularization analysis to obtain a state comparison result; and inquiring potential abnormal factors, determining an abnormal level and an analysis index, constructing an abnormal detection signal and generating an abnormal detection scheme. The key use stability of the all-in-one machine product can be improved.
Owner:SHENZHEN JOYAR SMART MFG TECH LTD
Constant-pressure online detection device and method for concentration and flow of gas escaped from hot spring
InactiveCN119644400AGet stableGuaranteed uptimeSeismologyMaterial analysisHot springEarthquake detection
The invention relates to the technical field of earthquake detection, and discloses a constant-pressure online detection device and method for the concentration and flow of gas escaped from a hot spring, and the device comprises a gas collecting hood, a buffer bottle, a gas flow detector, a constant-volume gas storage chamber, a constant-pressure detection valve, an online gas detector and a central controller; the gas collecting hood is arranged in a corresponding area of hot spring escape gas and collects the hot spring escape gas; the gas inlet end of the surge flask is communicated with the gas collecting hood through a pipeline, and the gas outlet end is communicated with the gas inlet end of the constant-volume gas storage chamber through a gas flow detector; the constant-volume gas storage chamber is communicated with an on-line gas detector pipeline through a constant-pressure detection valve, and when the air pressure value of hot spring escape gas stored in the constant-volume gas storage chamber is larger than a preset air pressure threshold value, the hot spring escape gas enters the on-line gas detector through the constant-pressure detection valve; the on-line gas detector is used for detecting gas components and concentration of gas escaped from the hot spring and sending detection data to the central controller.
Owner:INST OF EARTHQUAKE SCI CHINA EARTHQUAKE ADMINISTATION +1
Multi-point in-situ detection device for nitrous acid and nitric oxide
ActiveCN119147328AAvoid the tedious process of collectionsave human effortWithdrawing sample devicesPreparing sample for investigationAspiratorProcess engineering
The invention relates to the technical field of air detection, in particular to a multi-point in-situ detection device for nitrous acid and nitric oxide, which comprises a split-flow collection pipeline, a multi-section extractor, an aspirator pump, a cleaning circulation pipeline and circulating cleaning equipment, the split-flow collection pipeline is mounted in a collection area, and is provided with a plurality of collection ends distributed in different collection areas; the multi-section extractor is installed at the output end of the split-flow collection pipeline, the interior of the multi-section extractor is connected with the nitrous acid detector and the nitric oxide detector, and the gas suction pump is connected with the split-flow collection pipeline and used for sucking gas in the split-flow collection pipeline; the cleaning circulation pipeline is installed above the flow dividing and collecting pipeline, the cleaning circulation pipeline is provided with a plurality of liquid outlet ends, and the liquid outlet ends of the cleaning circulation pipeline are communicated with the flow dividing and collecting pipeline; the input end of the circulating cleaning equipment is communicated with the split-flow collection pipeline, and the output end of the circulating cleaning equipment is connected with the cleaning circulation pipeline. The detection efficiency can be effectively improved, and meanwhile, the detection cost is reduced.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
Optical fiber access automatic detection mechanism and optical fiber coupler
ActiveCN222299838UImprove reliabilityAccurate accessCoupling light guidesEngineeringOptical fiber coupler
The utility model discloses an optical fiber access automatic detection mechanism and an optical fiber coupler, and the mechanism comprises a flange seat which is fixedly disposed at the outer side of an optical fiber equipment housing, and is provided with an interface column used for being connected with an optical fiber connector; the contact ring is movably sleeved on the interface column, and when the optical fiber connector is inserted, the contact ring abuts against the optical fiber connector and synchronously displaces with the optical fiber connector; the first end of the sensing rod is connected with the back side end face of the contact ring, and the second end of the sensing rod penetrates through the optical fiber equipment shell; the microswitch is fixed on the inner side of the optical fiber equipment shell; when the optical fiber connector is inserted into a set position, the induction rod triggers the microswitch to send out an in-place detection signal; the device is simple in structure, low in cost and easy to maintain, the accuracy and stability of optical fiber access are improved, automatic detection is realized, and the communication quality is ensured.
Owner:MANGO PHOTON (HUBEI) MEDICAL TECHNOLOGY CO LTD
Valve detection device
ActiveCN119437595AAchieve positioningachieve fixationMeasurement of fluid loss/gain rateMachine valve testingControl systemElectric machinery
The invention discloses a valve detection device, and relates to the technical field of valve detection. Comprising a detection host, a pool, a base plate, an electric rotating rod and a detection assembly, an adjusting motor is used for driving a fly shaft protection end to rotate, then the fly shaft protection end is used for driving a valve shaft to rotate, the detection device can automatically adjust opening and closing of a valve plate according to different detection requirements, manual opening and closing are avoided, and the detection accuracy and efficiency are improved. The impact force generated when the valve shaft flies out is transmitted to the force unloading spring through the shaft flying prevention assembly, the force unloading spring converts the impact force by compressing the force unloading spring, the purpose of absorbing the impact force is achieved, and the situation that the valve shaft directly flies out, and consequently people are injured is prevented. When the force unloading plate slides to the position of the alarm, the alarm is triggered through the first contact block, the second piezoelectric ceramic in the alarm is pressed and generates an electric signal, and after the electric signal is transmitted to the control system, the control system gives an alarm to a worker, so that the purpose of preventing shaft flying is achieved.
Owner:MATTEL (CHANGZHOU) CONTROL SYST CO LTD
Circuit board component detection device
InactiveCN119556111AEasy to installRealize automated detectionElectronic circuit testingMeasurement instrument housingStructural engineeringWorkbench
A circuit board component detection device disclosed by the present invention comprises a workbench, a power-on detection assembly, a recovery assembly, a turn-over assembly, a stability detection assembly and a clamping assembly, two first telescopic rods are fixedly installed on the workbench, and transmission shafts of the two first telescopic rods are fixedly connected with installation blocks respectively. When a first gear is in contact with a first rack, the first gear can drive the detection table to overturn backwards, at the moment, a circuit board stands on a side plate of the detection table and cannot fall off immediately, and when the circuit board is overturned by more than 90 degrees, the back face of the circuit board is upward and falls on a rotating plate; and then when the detection table continues to press the connecting rod forwards, a fourth rack slides to drive a second gear to rotate at the same time, so that a rotating plate drives the turned circuit board to move to the workbench, workers can conveniently detect the back face of the circuit board, and the situation that normal work of the circuit is affected by possible scratching, abrasion and other situations of the circuit on the back face is avoided.
Owner:GUANGZHOU YUNXIAOWAN TECH CO LTD
Visual inspection device for appearance defects of PCB (Printed Circuit Board)
ActiveCN222579975Ueasy to cleanavoid detection errorsDirt cleaningOptically investigating flaws/contaminationVisual inspectionPrinted circuit board
The utility model discloses a visual inspection device for appearance defects of a PCB (Printed Circuit Board). The visual inspection device comprises an inspection table, an impurity removal assembly and a positioning assembly, according to the visual inspection device for the appearance defects of the PCBs, the PCBs placed on the rotating disc in the inspection table can be subjected to dust blowing at the bottom angles of a plurality of groups of jet heads at the lower end in the dust collection cover and dust collection by a dust collection pipe at the top, and are matched with the rotating disc which slowly rotates the PCBs, so that impurities and dust which are adhered to and remained at the upper ends of the PCBs can be efficiently cleaned; meanwhile, the PCB at the upper end of the movable rotating disc can be bound through the binding plates installed on the two sides of the inner end of the adjusting frame driven by the electric sliding rail, so that the PCB can be positioned and moved to the lower end of the visual detector for detection, and the binding plates on the two sides of the adjusting frame can be used for fixing the PCB at the lower end of the visual detector. And convenient opening and closing adjustment can be carried out through a bidirectional threaded rod in the adjusting frame so as to adapt to PCBs with different sizes.
Owner:NANJING BLUE ALLIANCE TECH CO LTD
Concrete beam column structure locally internally provided with thin-wall steel pipes and mounting method of concrete beam column structure
ActiveCN119392863AImprove stabilityImprove carrying capacityStrutsPillarsRebarEngineering structures
The invention belongs to the technical field of concrete beam column structures, and particularly relates to a beam column structure locally internally provided with thin-wall steel pipes and a mounting method of the beam column structure. By reasonably arranging the internally-arranged steel pipes and the reinforcing steel bars, the effects of reducing the dead weight of the structure and improving the bearing capacity are achieved. Due to the application of the steel pipe, the bending resistance and the shearing resistance of the concrete member are enhanced, and generation and expansion of cracks are effectively delayed. In addition, as the steel pipe has high strength and rigidity, the structure can still keep stable under the condition of high load, and is particularly suitable for occasions needing high bearing capacity, such as bridges and buildings. The stress characteristics of beam column components are fully considered, and a novel design method for internally-arranged steel pipe concrete is provided. Through detailed analysis of construction details and working principles, professional technicians can implement the method according to description, so that the safety and economical efficiency of an engineering structure are effectively improved. The shear resistance, the bending resistance and the overall stability of the structure are improved.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Infusion auxiliary device for ICU nursing
PendingCN119318755Aavoid shakingavoid detection errorsFlow monitorsPhysical medicine and rehabilitationNursing care
The invention discloses an infusion assisting device for ICU nursing, and belongs to the technical field of ICU nursing, the infusion assisting device comprises a telescopic infusion support, a self-locking adjusting mechanism is arranged on one side of the telescopic infusion support, a tensioning type fixed monitoring mechanism is arranged at the upper end of the telescopic infusion support, and a storage box is arranged in the middle of the telescopic infusion support; a follow-up type anti-accumulation winding device is arranged in the storage box, the follow-up type anti-accumulation winding device is connected with a hand wearing piece through a rope, and the hand wearing piece drives the follow-up type anti-accumulation winding device through the rope; hanging rods are distributed at the top end of the telescopic infusion support in an array mode, lifting hooks are arranged at the ends of the hanging rods, and the tensioning type fixed monitoring mechanisms are arranged on the hanging rods in a sliding mode. According to the infusion auxiliary device for ICU nursing, the infusion tube is stored through driving of the hand wearing piece, an infusion bag or an infusion bottle is effectively fixed and prevented from falling off in a tensioning and hanging mode, and the liquid dripping state is monitored in real time.
Owner:THE OBSTETRICS & GYNECOLOGY HOSPITAL OF FUDAN UNIV
Food safety detection equipment and detection method
The food safety detection equipment disclosed by the invention comprises a sampling mechanism, a multi-station turntable device, a centrifugal device, a conveying mechanism, a detection device, a reagent adding device and an extraction mechanism. The sampling mechanism is provided with a sampling table; the multi-station turntable device is provided with a first containing part; the centrifugal device comprises a rotating frame and a first driving mechanism, and the rotating frame is provided with a second containing part; the first conveying mechanism is used for transferring the sample containers among the sampling mechanism, the multi-station turntable device and the centrifugal device; the detection device is provided with a third containing part, a fourth containing part, a first image acquisition device and a second image acquisition device; the reagent adding device is used for adding reagents to form a first sample and a second sample; the extraction mechanism comprises a manipulator and a pipette and is used for extracting the first sample and the second sample. The device has the advantages of high automation degree, good soaking and purifying effects, high detection precision and integration of multiple detection means.
Owner:HANGZHOU JIYI TECHNOLOGY CO LTD
A detection device for turbine shell processing
ActiveCN119289865BRealize detectionstable supportMeasurement of fluid loss/gain rateUsing optical means
The present invention discloses a detection device for turbine shell processing, which relates to the technical field of detection equipment. It includes a detection box, the upper end of which is fixedly connected to an operation panel, and a fixing mechanism, a blocking mechanism and a size detection mechanism are arranged above the operation panel, and the size detection mechanism is located on the inner side of the blocking mechanism; the size detection mechanism includes an abutment plate and an infrared ranging sensor. The size detection mechanism uses an abutment plate to contact the inner wall of the opening of the main position of the worm wheel shell to be detected, and then cooperates with the infrared ranging sensor to measure the distance, and provides stable support and positioning through mechanical contact. The upper and lower positions of the infrared ranging sensor and the abutment plate are relatively fixed, which can reduce the measurement error caused by vibration or environmental factors, and improve the stability and reliability of the detection. A rotating motor is provided in the size detection mechanism, and the lower connecting column can drive the size detection mechanism to rotate through the rotating motor, so as to realize comprehensive detection of different parts of the turbine shell.
Owner:CHANGZHOU YUANJI PRECISION TECH CO LTD
Workpiece automatic detection system based on data analysis
The invention relates to the field of machining detection, and discloses a data analysis-based machined part automatic detection system, which comprises a detection module used for acquiring detection data; the detection data processing and analyzing module is used for judging whether the outer surface of the machined part is qualified or unqualified; the secondary verification module is used for carrying out secondary verification on the machined part of which the outer surface quality is judged to be unqualified, if the outer surface quality of the machined part is judged to be qualified for the second time, alarming is not carried out, and otherwise, the outer surface quality of the machined part is judged to be unqualified; the alarm module is used for sending an alarm signal to the machined part of which the outer surface quality is judged to be unqualified through the secondary verification module; the detection data processing and analyzing module is used for preliminarily judging the detection data, and then the secondary verification module is used for rechecking, so that the detection error caused by impurities on the surface of the machined part is prevented, and finally, the alarm module is used for giving an alarm to put the machined part into an unqualified area.
Owner:GUANGZHOU HAODONG ELECTROMECHANICAL TECH
Valve pressure test platform
The utility model discloses a valve pressure test platform, which belongs to the technical field of valve detection equipment and comprises a vehicle body. The water tank is characterized in that the water tank cavity is a tank body with an open upper end, a supporting platform is arranged above the tank body, one side of the supporting platform is fixed to the side wall of a rotating connecting rod, and one end of the rotating connecting rod penetrates through the side wall of the upper end of the water tank cavity and is provided with a power structure through key connection; the end face between the upper clamping plate and the lower clamping plate is provided with a preset number of valve sealing connection sites matched with a pipe opening of a valve in a sealing mode. The multi-station valve pressure test platform has the beneficial effects that the multi-station valve pressure test platform which can be overturned and pressed by the air cylinder is higher in sensitivity compared with a mode of judging the air tightness by observing seepage by taking gas as a detection medium and soaking in liquid and observing bubbling; and ultrasonic treatment is carried out on the equipment, tiny bubbles left on the surfaces of the tool and the valve due to overturning are discharged, and the problem of detection errors caused by gathering of the tiny bubbles is avoided.
Owner:ANGEL YEAST (JINING) CO LTD
Self-adaptive methane gas detection system and method based on infrared technology
ActiveCN119198609Aimprove accuracyImprove reliabilityMaterial analysis by optical meansMethane gasAnalytical chemistry
The invention discloses a self-adaptive methane gas detection system and method based on an infrared technology, relates to the technical field of self-adaptive detection, and solves the technical problems that in methane detection, detection errors caused by long-time work of a device and environmental change are neglected, and the detection period is difficult to adjust in a self-adaptive manner according to a detection result. According to the invention, a comparison channel is detected and analyzed to obtain a device correction factor, and environment information is analyzed to obtain an environment correction factor; detecting the detection channel to obtain the detection intensity of the infrared light, adjusting the detection intensity based on the device correction factor and the environment correction factor to obtain the final intensity, obtaining the methane concentration in the detection channel based on the final intensity, and performing alarm operation based on the methane concentration; analyzing the methane concentration to obtain a detection time interval of next detection in the current detection area; according to the invention, the accuracy and reliability of the methane detection system are improved through a comprehensive correction and self-adaptive adjustment mechanism.
Owner:HUNAN HANDESTER INSTR CO LTD
Clamping device for multi-dimensional mechanical detection of automobile steering pull rod
PendingCN119595414AEasy to detectImprove detection efficiencyMachine part testingMaterial strength using tensile/compressive forcesMotor vehicle partPhysics
Owner:SAILMADIT INTELLIGENT TECHNOLOGY (SUZHOU) CO LTD
Sensing system based on post rotation mode and use method thereof
PendingCN119469278AExtended service lifeImprove reliabilityMaterial analysis by optical meansMaterial resistanceControl systemControl engineering
The invention relates to the field of sensing control systems, in particular to a sensing system based on an on-duty mode and a use method thereof, and the system comprises at least two sensing units, a multifunctional circuit board, an embedded control module, a parameter monitoring module and an automatic switching module; when the sensing unit reaches a preset switching condition, the automatic switching module automatically switches the current sensing unit to another sensing unit to work so as to realize on-duty operation; the switching condition comprises that the working time of the current sensing unit reaches an effective working time threshold value or the running parameter of the current sensing unit drifts and exceeds a preset range. Through cooperative work of the preheating and self-checking module, the pause switching mechanism and the on-duty relay function, the system can flexibly adapt to different environments and detection requirements. The preheating ensures that the sensing unit is started in the optimal state, the pause mechanism reduces switching interference, the on-duty function improves the detection reliability, and the stability and the multi-scene applicability of the system are enhanced.
Owner:SHANGHAI FUGAN TECH CO LTD
Metal wire welding quality detection method and system based on computer assistance
ActiveCN119282476Aimprove accuracyavoid detection errorsWelding/cutting auxillary devicesAuxillary welding devicesComputer assistanceInfrared thermal imaging
The invention relates to the technical field of metal wire welding quality detection, in particular to a computer-aided metal wire welding quality detection method and system, and the method comprises the steps: obtaining a metal wire welding image and an infrared thermal imaging image at each collection moment in a metal wire welding process; obtaining each welding area in each metal wire welding image; calculating the cross angle of each welding area; welding shape abnormal values of all welding areas of all metal wire welding images are calculated; calculating a temperature anomaly coefficient of any metal wire where each welding area in each metal wire welding image is located; a welding temperature abnormal factor and a cooling temperature abnormal factor are obtained; welding heat effect abnormal parameters of all welding areas in all the metal wire welding images are obtained; and obtaining the welding abnormity score of each welding area in each metal wire welding image, and detecting the welding quality of the metal wire. The accuracy of metal wire welding quality detection is improved.
Owner:DALIAN YIFENG LOGISTICS TECH CO LTD
Clamping device for longitudinal detection of automobile crankshaft
PendingCN119595319AEasy to detectImprove detection efficiencyVehicle testingMachine part testingMechanical engineeringCrankshaft
The invention relates to the technical field of automobile crankshaft performance test instruments, and provides a clamping device for longitudinal detection of an automobile crankshaft, the clamping device comprises a clamping support piece, a push-pull connecting piece, a push-pull shaft, a fixed seat, a heating cylinder and a top cover, the top cover is fixedly arranged at the top of the heating cylinder, and the clamping support piece is coaxially assembled in a cavity between the top cover and the inner side of the heating cylinder; the push-pull shaft is coaxially arranged below the clamping supporting piece, the upper portion of the push-pull connecting piece is assembled at the bottom of the heating cylinder and fixedly connected with the bottom of the clamping supporting piece, the lower portion of the push-pull connecting piece is fixedly connected with the push-pull shaft, and the fixing base is coaxially arranged on the outer side of the heating cylinder. And the clamping supporting piece, the heating cylinder and the top cover can synchronously and axially move. According to the clamping device for longitudinal detection of the automobile crankshaft, the efficiency and accuracy of mechanical property detection of the crankshaft can be improved, and more comprehensive performance evaluation is provided by simulating real application conditions.
Owner:JIANGSU HENGYUAN PRECISION MASCH MFG CO LTD
Airflow segmenting and filtering mechanism of a laser gas analyzer
The utility model relates to a kind of airflow subsection screen filtering mechanism of laser gas analyzer, include box, gas inlet and gas outlet being arranged on box, filter mixing assembly being arranged in box and being interconnected by communicating pipe, suction pump and laser gas analyzer, gas shunt assembly of two end communication filter mixing assembly gas inlet end and suction pump gas outlet end;The filter mixing assembly includes the mixing box being arranged in box, filter assembly being arranged in mixing box, gas stirring assembly being arranged on filter assembly and rotating by airflow;The gas shunt assembly can make the gas flowing from mixing box again flow back into mixing box;The utility model continues to guide the gas flowing from mixing box gas outlet end to the place of mixing box gas inlet end by gas shunt assembly, so that gas is filtered and stirred again, so that gas is more uniform, avoid detection error, and when gas flows, it can produce the power of rotation for gas stirring assembly, so that motor drive is not needed.
Owner:SUZHOU MEASURING INSTR CO LTD
A wire harness sheath airtightness testing device
This utility model discloses a wire harness sheath airtightness testing device, comprising: a testing box, a box cover on the top of the testing box, an air pump fixedly connected to one end of the top of the box cover, a fixed structure at one end of the air pump, a driving mechanism on one side of the testing box, a gas sensor fixedly connected to the inner side wall of the testing box, a pressure sensor fixedly connected to the other inner side wall of the testing box, a detector fixedly connected to one end of the outer side of the testing box, a vacuum pump fixedly connected to the back of the testing box, and an extraction pipe fixedly connected to the vacuum pump's extraction port. During installation, the wire harness sheath is simply placed on the connecting pipe. After inflation, the gas pressure expands the sealing ring, automatically pressing the sheath into the groove to form a tight seal, eliminating the need for manual stretching. When helium is filled, the sheath naturally straightens, ensuring uniform gas distribution and avoiding testing errors caused by traditional stretching. The system is equipped with an electric push rod for one-button opening and closing of the box cover, and features a detachable bolt design for easy maintenance.
Owner:SUZHOU NEW-ELECTRONICS TECH CO LTD
Detection tool
The application provides a detection tool for bonding the current collecting piece, and the detection tool is provided with a clearance space corresponding to the through hole. The clearance space is designed at the center of the detection tool corresponding to the through hole. Since no glue is arranged at the clearance space, when the current collecting piece is pulled by using the detection tool, the welding condition can be accurately judged through the detection result, the glue flowing into the through hole is avoided to cause detection error, and thus the detection precision is increased.
Owner:HUIZHOU EVE POWER CO LTD
A welding flaw detection device for mining machinery
PendingCN122730829AAdapt to batch quality inspection needsImprove the overall efficiency of weld flaw detection
The present application relates to the field of flaw detection equipment, especially to a mine mechanical welding flaw detection device, comprising a detection moving table and a workpiece mounting table; the detection moving table moves transversely and reciprocally, a mechanical arm is arranged on the detection moving table, and a weld detection assembly is arranged on the arm of the mechanical arm; the number of the workpiece mounting tables is two, and each is located at the side of the detection moving table; the workpiece mounting table comprises a longitudinal moving conveying table, the conveying direction of the longitudinal moving conveying table is arranged perpendicularly to the detection moving table, a horizontal turnover rack is arranged above the longitudinal moving conveying table, and the horizontal turnover rack is used for driving the welding piece to rotate; the workpiece is transferred, positioned, turned over and detected in the whole process of mechanization linkage, the traditional manual outer wall flaw detection mode is replaced, the labor intensity is greatly reduced, the detection error caused by human operation difference is avoided, and the stability of the flaw detection result is higher.
Owner:ZHANGJIAKOU JIEXIN MACHINING CO LTD
Zipper visual detection device capable of reducing detection errors
ActiveCN224095717Uavoid detection errorscheck in timeAnalysing solids using sonic/ultrasonic/infrasonic wavesOptically investigating flaws/contaminationVisual inspectionVisual perception
The utility model discloses a zipper visual detection device capable of reducing detection errors, which relates to the technical field of zipper detection devices and comprises a detection table and a frame. According to the detection table, a supporting frame is arranged on the left side of the bottom face, conveying rollers are rotationally installed in the supporting frame, a guide roller frame is fixed to the top face of the detection table, the frame is installed on the right side of the top face of the detection table, machine bases are fixed to the upper side face and the lower side face in the frame, and defect detectors are placed in the machine bases; a detection unit is arranged on the left side face of the frame, and a light supplementing unit is arranged on the surface of the frame. According to the zipper visual detection device capable of reducing the detection errors, impurities such as dust on the surface of a zipper can be removed by adopting a matched dust sticking roller, so that the situation that the follow-up detection accuracy is affected due to impurity attachment is prevented, meanwhile, the angle of an illuminating lamp can be adjusted according to different detection conditions, and the detection error is reduced. And the accuracy of zipper detection can be improved by matching with a flaw detector.
Owner:JIANGSU DAZZAC SCI & TECH CO LTD
Battery detection accommodation cabinet
This utility model discloses a battery testing cabinet, which includes a cabinet frame and a series of components. The cabinet frame is divided into two parts: a battery receiving chamber and a battery testing chamber. The battery receiving chamber is equipped with multiple horizontal partitions and ventilation grids for storing batteries that have completed testing and improving heat dissipation. The battery testing chamber is equipped with a placement plate, an adjustment slot, a clamping plate, and an electrical connection assembly. The battery charge is detected by controlling the up-and-down movement of the electrical connection assembly through a lifting cylinder. The electrical connection assembly adopts a return spring design to provide buffer protection and avoid damage to the battery or equipment from rigid contact. This application can improve testing efficiency, enhance versatility and safety, and is suitable for battery testing needs in various scenarios.
Owner:KEXIN ELECTRONIC TECH (DONGGUAN) CO LTD
Downdraft soil air dryer
ActiveCN222353636Uavoid pollutionavoid detection errorsDispersed particle filtrationPreparing sample for investigationAir filterEnvironmental engineering
The utility model relates to a downdraft type soil air dryer which comprises a shell, a box cover detachably connected to the upper portion of the shell and a vertical frame connected to the lower portion of the shell and used for supporting the shell, an air outlet is formed in the side of the center of the vertical frame, and a storage plate used for containing materials is arranged in the shell. An air outlet is formed in the lower portion of the interior of the shell, a fan communicated with the air outlet is arranged on the lower portion of the interior of the shell, an air collecting cover is arranged above the fan and located in the shell, an air inlet is formed in the upper portion of the box cover, a taper hole communicated with the air inlet is formed in the center of the box cover, and an air guide cavity used for communicating the taper hole with the shell is formed in the box cover. The center of the taper hole is detachably connected with an air filtering cylinder, and a heater is arranged in the center of the air filtering cylinder; according to the air dryer, the air circulation effect is improved through downdraft type wind power absorption, the problem that a soil sample is blown away due to strong wind power is avoided, the soil sample is rapidly air-dried through circular operation of wind power, and the sufficiency and uniformity of air drying of the soil are effectively guaranteed.
Owner:JINHUA KEHAI TESTING
A multi-point in-situ detection device for nitrite and nitric oxide
ActiveCN119147328Befficient extractionsave human effortWithdrawing sample devicesPreparing sample for investigationAir pumpProcess engineering
The invention relates to the technical field of air detection, and in particular to a multi-point in-situ detection device for nitrous acid and nitric oxide, comprising a shunt collection pipeline, a multi-section extractor, an air suction pump, a cleaning circulation pipeline and a circulation cleaning device; the shunt collection pipeline is installed in a collection area, and the shunt collection pipeline is provided with a plurality of collection ends distributed in different collection areas; the multi-section extractor is installed at the output end of the shunt collection pipeline, the interior of the multi-section extractor is connected with a nitrous acid detector and a nitric oxide detector, the air suction pump is connected with the shunt collection pipeline, and the air suction pump is used to suck the gas inside the shunt collection pipeline; the cleaning circulation pipeline is installed above the shunt collection pipeline, and the cleaning circulation pipeline is provided with a plurality of liquid outlet ends, and the liquid outlet end of the cleaning circulation pipeline is connected with the shunt collection pipeline; the input end of the circulation cleaning device is connected with the shunt collection pipeline, and the output end of the circulation cleaning device is connected with the cleaning circulation pipeline. The invention can effectively improve the detection efficiency and reduce the detection cost at the same time.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
A tool wear monitoring device for a five-axis machining center
The utility model provides a kind of cutter wear monitoring device for five-axis machining center, belong to machining center technical field, including monitoring component, including base, fixedly connected in the side wall of base support plate, slidingly connected in the side wall of support plate end portion side wall moving plate, slidingly inserted in the side wall of moving plate connecting plate and fixedly connected in the end of connecting plate detection head;Positioning assembly, including fixedly connected in the side wall of base support seat, fixedly connected in the side wall of support seat positioning block, fixedly connected in the side wall of support seat limiting plate and slidingly connected in the side wall of support seat sleeve tube.The utility model has the beneficial effects that: monitoring component passes through two-stage adjusting structure, realizes the multidimensional accurate alignment of detection head, ensures that detection direction and cutter wear surface are perpendicular, avoids the detection error caused by angle deviation;The cambered surface structure of positioning block adapts different diameter cutters, ensures that cutter is not loose after clamping, maintains the relative position stability of detection head and cutter, reduces monitoring error.
Owner:SHANDONG TIDE PRECISION MASCH TOOL CO LTD
A PET wide-mouth bottle blank processing technology
ActiveCN118636451Bgood molding effectquality improvementDomestic articlesHollow articlesBottleConveyor belt
The invention relates to the technical field of bottle blank processing, and in particular to a PET wide-mouth bottle blank processing technology, comprising the following steps: S1, stacking the injection-molded bottle blank body on a conveyor belt and conveying it to one side of a frame body for easy loading; S2, a loading component is installed on the frame body for sleeve-connecting the bottle blank body on the periphery of a nozzle to prepare for airtightness detection; S3, a detection component is installed on the frame body, and the bottle blank body can be immersed in water, and gas is injected into the bottle blank body at the same time. In order to detect whether there are cracks in the bottle blank and improve the processing quality of the wide-mouth bottle, the present invention can determine whether there are cracks in the bottle blank body by sinking the bottle blank body into water and observing whether bubbles emerge, and at the same time, air is injected into the bottle blank body through the nozzle, so that the internal air pressure is increased, the speed at which the gas overflows from the crack is accelerated, the bubbles in the water are dense, which is convenient for observation, and the processing quality of the wide-mouth bottle is improved.
Owner:JIANGSU KERUI PLASTIC CO LTD
Label surface pattern online detection device
PendingCN121877904Aprevent movementGuaranteed stabilityPreparing sample for investigationOptically investigating flaws/contaminationSurface patternDisplay device
The invention relates to the technical field of visual inspection, and discloses a label surface pattern online detection device which comprises a main body box, detection tables are symmetrically arranged on the upper surface of the main body box, label bodies are placed on the upper surfaces of the detection tables, a supporting frame is arranged above the main body box, and a control box is fixedly installed at the top of the supporting frame; a detection head is fixedly connected to the bottom of the control box, a displayer is fixedly installed on the side face of the main body box, a leveling assembly is arranged above the detection table and comprises movable rolling wheels, the rolling wheels can roll along the surface of the label main body to level the surface of the label main body, and through the leveling assembly, after the rolling wheels are attached to the surface of the label main body, the surface of the label main body is leveled; the rolling device can roll along the surface of the label main body to flatten the surface of the label which may have wrinkles or bends, so that the influence of unevenness of the surface of the label on a detection result is eliminated, the surface of the label is in a flat state, and a detection head can accurately collect information of patterns on the surface of the label.
Owner:GUANGZHOU OFFSET LABEL PRINTING CO LTD