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733 results about "Ccd camera" patented technology

Sorting control system of flow cytometry sorting instrument

PendingCN121113842AIndividual particle analysisCell sorterControl system
According to the sorting control system of the flow cytometry sorting instrument, liquid drop images are shot through a camera, and liquid drop states are quantitatively evaluated and monitored on the basis of image content information. In order to determine the liquid drop breaking state, a liquid drop image stroboscopic shooting mode is designed to observe the liquid drop state, and the STM32H7 provides a synchronous control signal. When the droplet generation state is stable, the droplet breaking image is close to a stationary state. The stroboscope lamp is controlled to be turned on at different moments in a period, so that different states of liquid drop generation can be observed. The time difference between the detection time and the charging time is quantitatively determined through liquid drop delay control, and accurate delay control over sorting is achieved. And finally, a full-automatic algorithm is adopted to calibrate the liquid drop time delay, the liquid drop time delay is continuously tried to be changed, and when the shooting brightness of the sorted CCD camera under a certain liquid drop time delay is the highest, the time delay is considered to be the current liquid drop time delay, so that full-automatic calibration of the liquid drop time delay is realized.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Image analysis method and system for quality control traceability of satellite navigation board

The invention discloses an image analysis method and system for quality control traceability of a satellite navigation board, and relates to the technical field of image processing. The method comprises the following steps: synchronously acquiring an image and three-dimensional point cloud data of a radio frequency transmission line area through a high-resolution area array CCD camera and a laser contourgraph; acquiring a transmission line contour based on image identification, and constructing a three-dimensional radio frequency line model through point cloud fitting; detecting the line width and the distance to the ground plane by using the model, and calculating the impedance prediction complexity in combination with a data acquisition error; dynamically calling a characteristic impedance prediction engine based on the complexity to obtain a predicted characteristic impedance sequence; and quality defect judgment is carried out, and traceability control is carried out on defective products. According to the method, a complete technical chain from geometric dimension detection to electrical performance evaluation is established, hidden defects which are difficult to find by a traditional method can be effectively identified, and the quality control precision and the product yield of the satellite navigation board are improved.
Owner:XIAN HUARUIHENGTAI INFORMATION TECH CO LTD

Error modeling method and system based on CCD camera alignment assembly system

The invention provides an error modeling method and system based on a CCD camera alignment assembly system, and relates to the technical field of high-precision electronic manufacturing assembly, and the method comprises the steps: obtaining internal parameters and external parameters of a CCD camera through calibration, building a camera and mechanical coordinate system conversion relation, and constructing a collaborative calibration error tree; controlling the motion platform to move, synchronously acquiring pose and environment temperature data, decomposing vibration and thermal deformation error components through time-frequency analysis, and superposing the vibration and thermal deformation error components into dynamic errors; extracting a positioning error based on the pose data, and constructing a mechanical-optical coupling error spectrum in combination with the distortion parameters; and finally, fusing the collaborative calibration error tree, the dynamic error and the coupling error atlas to generate a global error atlas, and completing alignment assembly system error modeling based on the CCD camera. According to the invention, the precision and applicability of error modeling are improved.
Owner:JIANGSU GEQU INTELLIGENT TECHNOLOGY CO LTD

SMT (Surface Mount Technology)-based visual correction method

The invention relates to the technical field of surface mounting, and discloses an SMT (Surface Mount Technology)-based patch vision correction method, which comprises the following steps: S1, a calibration stage: constructing a double-coordinate system mapping model based on a PCB (Printed Circuit Board) plane, and establishing a nonlinear distortion compensation matrix according to the patch thickness; s2, a pickup stage: a CCD shooting camera is arranged at the top of the suction nozzle, a top CCD is triggered to shoot when the suction nozzle picks up an element, and pin coplanarity data is extracted; s3, a positioning stage: setting a reference point at the top of the PCB, scanning the PCB reference point through a CCD, and calculating a deviation between an actual position and a theoretical coordinate by using an algorithm processor; and S4, compensation execution: the motion shaft system dynamically adjusts the mounting path according to the deviation vector. The visual correction method based on SMT pasting has the advantages of accurate pasting and the like, and solves the problems of pasting position offset, low efficiency and unstable precision caused by factors such as vibration of an element feeder, mechanical transmission errors and thermal deformation of a PCB (Printed Circuit Board) due to dependence on manual calibration in the existing SMT pasting process.
Owner:SUZHOU SHINSUN ELECTRONICS CO LTD

Method for performance evaluation and structure optimization of high-power semiconductor laser chip, and system for performance evaluation

The present application provides a method for performance evaluation and structure optimization of a high-power semiconductor laser chip, and a system for performance evaluation. Wherein the method for performance evaluation of a high-power semiconductor laser chip comprises: setting a window in an N-surface electrode of a chip to be tested; maintaining the chip to be tested in an operating state, wherein spontaneous radiation is generated in an active area of a quantum well of the chip to be tested; imaging the spontaneous radiation at a position outside the chip to be tested; acquiring, by using a spectrometer outside the chip to be tested, a spectrum of the spontaneous radiation to obtain a two-dimensional distribution of temperature of the quantum well of the chip to be tested in the operating state; and acquiring, by using a CCD camera outside the chip to be tested, an image of the spontaneous radiation to obtain a two-dimensional distribution of carriers in the quantum well of the chip to be tested in the operating state. The method for performance evaluation and structure optimization of a high-power semiconductor laser chip provided by the present application can get the temperature distribution and the carrier concentration distribution of the chip to be tested in the operating state with a resolution that is freely adjustable, the operation is convenient and easy to implement, and the accuracy of evaluation results is effectively improved.
Owner:SUZHOU EVERBRIGHT PHOTONICS CO LTD +1

Corrugated board stacking defect detection method and system based on machine vision

The invention relates to the technical field of corrugated board detection, and particularly discloses a corrugated board stacking defect detection method and system based on machine vision, and the method comprises the steps: carrying out the time-sharing triggering of a side annular LED array light source and a top vertical diffusion light source of a stacking transmission line, and enabling an industrial CCD camera to synchronously obtain reflected light, transmission light and visible light channel images; fusing image features to generate a defect response map; eliminating corrugated texture interference through adaptive Gaussian filtering; dynamically adjusting high and low thresholds based on the maximum value proportion of the defect response map in combination with illumination; segmenting and merging candidate defect areas and calculating initial stacking defect indexes; and eliminating illumination artifacts in combination with the structural similarity index to finally obtain a real defect index. According to the method, the stacking defect detection accuracy is effectively improved, the missed and false alarm rate is reduced, the detection requirements of illumination fluctuation and bent edge washboard defects can be met, and the production quality control requirements of corrugated boards are met.
Owner:KARRY COMP TECH

System and method for detecting geometric dimensions and surface defects of pipes and bars

The invention belongs to the technical field of measuring equipment, and discloses a system and a method for detecting geometric dimensions and surface defects of tubes and bars, and the system comprises a laser diameter measuring instrument, a CCD (Charge Coupled Device) linear array camera and other core components. During detection, the laser diameter measuring instrument collects the circle center coordinate and the orthogonal diameter of the pipe bar, and the mean value of the double diameters is taken as the section diameter; introducing a correction parameter M based on the elliptical cross section model to calculate the real ovality; and the straightness of different positions of the pipe bar is calculated by combining an optimized three-point method. Meanwhile, a CCD camera is used for collecting circumferential images, defect areas are positioned through multi-step processing, features are extracted, and defects are classified through a cascade model. The system realizes synchronous online detection of geometric dimensions and surface defects of the pipes and the bars, breaks through the problems of single function, poor interference resistance, low efficiency and the like, and meets the strict standard of high-end manufacturing industry on the quality of the pipes and the bars.
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

Automatic transformer disassembling process

The invention discloses an automatic transformer disassembly process, which relates to the technical field of transformer disassembly and comprises the steps of oil drainage, oil standing, weighing, cutting of bolts between an upper cover and a shell, hoisting and cutting separation of the upper cover and a battery cell, cutting separation of the upper cover and an upper frame, battery cell carrying, silicon steel sheet (or silicon steel sheet) extraction, copper winding pulling out, bottom frame output and the like. Automatic disassembly of transformers can be achieved, the whole disassembly process is operated in a closed-loop mode in a container, disassembly work of 72 transformers can be completed in one day, safety accidents can be avoided, the disassembly efficiency is improved, and the problems that in a traditional operation mode, operators are exposed to occupational health risks such as oil contamination leakage and mechanical injury for a long time, and the working efficiency is high are solved. And the operation standardization degree is low due to excessive dependence on artificial experience.
Owner:JIANGSU HONGGONG PRECISION TECHNOLOGY CO LTD

Automatic magnet assembling equipment

The utility model relates to the technical field of magnet assembling, in particular to an automatic magnet assembling device which comprises a machine frame, a machine cover is installed at the top end of the machine frame, and a control panel is installed on the surface of the machine cover. Two feeding and distributing mechanisms are fixed to the surface of the rack. A conveying line mechanism is installed on the side, away from the feeding and distributing mechanism, of the rack. A mechanical arm is installed on the surface of the rack and located between the feeding and distributing mechanism and the conveying line mechanism. By arranging the two sets of feeding and distributing mechanisms and the mechanical arm, double-station feeding work is achieved, meanwhile, the distributing assembly is used for distributing materials for three times, the mechanical arm can attract three magnets at a time, work efficiency is improved, and the problem that feeding is slow in the prior art is solved; and meanwhile, the lower CCD camera is arranged, and the CCD is adopted for photographing, positioning and assembling, so that the magnet assembling precision is ensured.
Owner:ZHUHAI BOJAY ELECTRONICS

Wireless optical communication device

The invention relates to the technical field of free space optical communication, and discloses a wireless optical communication device which comprises a transmitting end and a receiving end. The transmitting end comprises an information source generation unit, a coding unit, a modulation unit, a driving unit, a light source unit and a transmitting optical assembly; the receiving end comprises a receiving optical assembly, a CCD camera, a signal processing unit, a demodulation unit and a decoding unit; in actual use, wireless communication is carried out through the optical medium, the communication medium is safe, and the problems of active electromagnetic silence and passive electromagnetic suppression do not need to be worried about; the coverage range of visible light is wide, the communication range is wide, and deployment is convenient; in addition, communication is carried out through the CCD camera, so that the original CCD camera can be replaced in some scenes where the CCD camera is installed, and image shooting and wireless optical communication can be realized at the same time.
Owner:JIANGSU NORTH LAKE OPTOELECTRONICS CO LTD

Air-fuel ratio optimization control method based on machine vision recognition

The invention discloses an air-fuel ratio optimization control method based on machine vision recognition, which comprises the following steps of: establishing a temperature prediction model through historical data, and recognizing the flame temperature in a furnace and the state of a sintering material surface in real time by utilizing a CCD (Charge Coupled Device) camera; the core of the system is that dual-mode control is adopted: in a basic mode, a valve is adjusted according to a deviation ratio between a target temperature and a predicted temperature; and when the system is stable, an air-fuel ratio optimization program is started, and the optimal air-fuel ratio is dynamically optimized and locked by finely adjusting an air valve and comprehensively evaluating combustion efficiency and charge level image features. Closed-loop precise control and online self-optimization of the combustion process are achieved, and the combustion efficiency, the system stability and the automation level are effectively improved.
Owner:JIANGSU SHAGANG GROUP HUAIGANG SPECIAL STEEL CO LTD +1

Copper bush feeding machine capable of distinguishing directions through CCD (Charge Coupled Device)

The invention belongs to the technical field of copper bush feeding, and particularly relates to a copper bush feeding machine capable of distinguishing directions through a CCD. A first mounting plate and a second mounting plate are fixedly connected to the top of the workbench, and a feeding mechanism and a conveying mechanism are arranged at the top of the first mounting plate; a detection mechanism and a sorting mechanism are arranged on the second mounting plate; if the direction of the copper sleeve is consistent with the set direction, a CCD camera transmits a signal to a control system, the control system controls a driving motor to drive a rotating block to clockwise rotate by 90 degrees, and the output end of a third air cylinder pushes the copper sleeve to the next station through a third conveying groove; if the direction of the copper sleeve is opposite to the set direction, the driving motor drives the rotating block to anticlockwise rotate by 90 degrees, and the output end of the second air cylinder pushes the copper sleeve to the next station through the third conveying groove; and if the copper bushes are identified as unqualified products, the output end of the second air cylinder pushes the copper bushes into a waste box through a discharging groove, and the sorting function is achieved.
Owner:HUIZHOU SANCHUANG TECH CO LTD

Electrode reaction optical visualization platform

The utility model provides an electrode reaction optical visualization platform, which comprises a laser light path, a laser light source, an electrode reaction tank and a CCD (Charge Coupled Device) camera with a convergent lens at a shooting end are sequentially arranged at the laser light path, a multi-electrode system and electrolyte are arranged in the electrode reaction tank, and a power supply of the multi-electrode system is connected with the laser light source and the CCD camera. When the power supply powers on the electrode, the power supply controls the laser light source to instantaneously irradiate the area where the electrode is located with laser, and controls the CCD camera to shoot the changing area of the electrolyte around the electrode when the electrode is charged and discharged; according to the utility model, laser is used as a light source, a power supply is used as a trigger device, optical visualization information acquisition can be carried out on electrode reaction, and the device can be used for electrolyte optical data acquisition required by electrochemical performance synchronous test requirements.
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Coking burning loss early warning system and method for boiler burner

The invention discloses a boiler burner coking burning loss early warning system and method. The system comprises a data acquisition module, a feature extraction module, a dynamic early warning module and a visual interaction module. The data acquisition module comprises a flame image acquisition unit, a temperature monitoring unit, a pressure sensing unit and a flue gas component analysis unit, wherein the flame image acquisition unit adopts a multispectral CCD (Charge Coupled Device) camera array and is arranged around a burner fire observation hole. According to the invention, through multi-source data fusion and intelligent algorithm analysis, accurate early warning of coking burning loss of the boiler burner is realized, and a mode of combining image processing, temperature monitoring, pressure sensing and flue gas analysis is adopted to comprehensively capture coking characteristics; and through advanced algorithms such as deep learning and fuzzy evaluation, the accuracy and timeliness of early warning are improved.
Owner:HUANENG (DALIAN) THERMAL POWER CO LTD

Intelligent edge trimmer with adjustable trimming

The utility model relates to the technical field of edge trimmers, in particular to an intelligent edge trimmer with adjustable trimming, which comprises a rack, two first sliding seats are slidably arranged in the width direction of the rack, a first driving assembly for driving the two first sliding seats to move relatively is arranged on the rack, and trimming assemblies are connected to the first sliding seats. A second sliding seat is arranged on the rack in a sliding mode in the length direction, a second driving assembly used for driving the second sliding seat to move is arranged on the rack, an objective table is connected to the second sliding seat, a fixing frame is connected to the objective table, a clamping assembly used for clamping a product is arranged on the fixing frame, a CCD camera is connected to the fixing frame, and the CCD camera is located over the objective table; an industrial personal computer is connected to the rack, and the first driving assembly, the edge cutting assembly, the second driving assembly, the clamping assembly and the CCD camera are all electrically connected to the industrial personal computer. The automatic edge cutting device has the effect of improving the problems of low working efficiency and high defective rate of products caused by complicated manual edge cutting operation.
Owner:WUXI HONGDING RUBBER & PLASTIC PRODUCTS CO LTD

Transparent soil experimental device for simulating hydraulic erosion of pile foundation

The utility model relates to the field of simulation of pile foundation hydraulic erosion, in particular to a transparent soil experimental device for simulating pile foundation hydraulic erosion, which comprises an experimental box, a sealing gate is slidably connected to one side of the top end of the experimental box, and a storage tank is arranged inside the experimental box close to the right side of the sealing gate. A CCD camera and a laser generator are driven by a moving block to move, so that when the flow field form of the horizontal section is researched, the CCD camera is matched with the laser generator to shoot from top to bottom, and when a positioning rod is embedded into a second positioning hole under the action of a tension spring and rotates on the outer wall of a stud through a threaded cylinder, the CCD camera and the laser generator can shoot from top to bottom. In this way, the CCD camera and the laser generator are fixed to the front side of the experiment box, the CCD camera and the laser generator are made to be perpendicular to the front side of the experiment box, when the form of a vertical section flow field is researched, the CCD camera and the laser generator are used for capturing pictures of transparent debris flow, in conclusion, the positions of the CCD camera and the laser generator can be conveniently adjusted according to experiment requirements, and operation of experimenters is facilitated.
Owner:SICHUAN HIGHWAY PLANNING SURVEY DESIGN AND RESEARCH INSTITUTE LTD +4

Cable conductor processing and straightening device

The utility model relates to the technical field of cable processing, and discloses a cable conductor processing and straightening device. According to the processing and straightening device for the cable conductor, through the arrangement of the microcontroller, the visual detection unit, the multi-section mechanism and the multi-direction mechanism, when the cable conductor is processed and straightened, the cable conductor penetrates through the positioning roller device and sequentially penetrates through the vertical roller device and the horizontal roller device to correct vertical and horizontal bends of the cable; the visual detection unit collects surface curvature data of a conductor through a linear array CCD camera and sends a signal to the microcontroller, the microcontroller calculates the swing angle of the straightening head and then controls the servo motor A to drive the straightening head to rotate at a micro angle, a spiral guide groove in the inner side of the straightening head guides a cable to rotate, axial and radial composite bending is eliminated, and the surface curvature of the conductor is corrected. Therefore, the three-dimensional straightening is realized through the synergistic straightening of multiple modes, meanwhile, the straightening precision and efficiency of the conductor are also improved, and the problem of low efficiency caused by the fact that the cable needs to be straightened for multiple times is avoided.
Owner:WUXI XINYU CABLE CO LTD

Precise picosecond laser film cutting machine

The utility model discloses a precise picosecond laser film cutting machine, which relates to the technical field of semiconductor processing equipment, and comprises an X-axis linear module extending along the horizontal direction; the Z-axis linear module is in sliding connection with the X-axis linear module; the laser galvanometer is fixedly mounted at the moving end of the Z-axis linear module; the CCD camera is fixedly mounted at the moving end of the Z-axis linear module and is adjacent to the laser galvanometer; the ultraviolet picosecond laser is aligned with the light path of the laser galvanometer; the Y-axis linear module is perpendicular to the plane where the X-axis linear module and the Z-axis linear module are located; and the product jig workbench is fixedly arranged at the moving end of the Y-axis linear module. Accurate space positioning of the laser head and the jig workbench is achieved, flexibility and accuracy in the cutting process are guaranteed, cutting errors caused by deviation of product placement are avoided, meanwhile, damage to materials below is avoided, the requirement for clean production is met, and labor cost is reduced.
Owner:SHENZHEN BOTE PRECISION EQUIP TECH CO LTD

Sheet metal part deformation detection device

The utility model provides a sheet metal part deformation detection device, which relates to the technical field of deformation detection and comprises a conveying belt, a fixing frame is fixed on the surface of an edge support of the conveying belt, and a CCD camera is fixed on the lower surface of the fixing frame. A lead screw is rotationally arranged on the surface of the left side of the edge support of the conveying belt, a rail rod is fixed to the surface of the right side of the edge support of the conveying belt, and after a large sheet metal part completely passes through a CCD camera to be completely detected with the help of the conveying belt, the large sheet metal part is adsorbed and lifted with the help of an electric telescopic rod, an air pump, an air pipe and a suction cup; and then the movable frame and the adsorbed large sheet metal part are controlled to horizontally move together with the help of the lead screw, the rail rod and the motor, and after the large sheet metal part is completely moved out from the position above the conveying belt, the electric telescopic rod extends, so that the large sheet metal part can be stably and safely unloaded.
Owner:ANHUI HUIYE PRECISION MASCH TECH CO LTD

Glue path detection mechanism for electronic product

The utility model relates to the technical field of electronic product processing, and discloses a glue path detection mechanism for electronic products, which comprises a processing table and a vertical plate, the vertical plate is fixedly connected to the side wall of the top end of the processing table, the inner wall of the vertical plate is provided with an opening, the top end of the vertical plate is fixedly connected with a motor, and the motor is fixedly connected with the processing table. A vertical plate is arranged above the machining table, the inner wall, located at the opening, of the vertical plate is rotationally connected with a lead screw, an output shaft of the motor is fixedly connected with the end of the lead screw, the rod wall of the lead screw is in threaded connection with a sliding block, the side wall of the sliding block is fixedly connected with a CCD camera, an auxiliary lamp is arranged above the machining table, and the side wall of the auxiliary lamp is fixedly connected with a connecting rod. The rotary adjusting sleeve rotates out along the pipe wall of the casing pipe, the elastic pressing rod can be reset, pressure on the connecting rod is reduced, the connecting rod can flexibly rotate along the pipe wall of the casing pipe, the angle of the auxiliary lamp can be adjusted, the auxiliary lamp can be flexibly adjusted conveniently, and the auxiliary lighting effect is guaranteed.
Owner:GUANGDONG GUANGCE ELECTROMAGNETIC TECH CO LTD

Speckle wavelength measuring device with miniaturization and strong anti-interference

The invention is suitable for the technical field of wavelength measurement, and provides a speckle wavelength measurement device with miniaturization and strong anti-interference, which comprises a single-mode fiber, a dislocation welding multimode fiber, a CCD (Charge Coupled Device) camera and a computer which are sequentially arranged along a light path, the single-mode optical fiber is connected with the dislocation welding multimode optical fiber; the dislocation welding multimode optical fiber is formed by a first short multimode optical fiber and a second short multimode optical fiber through axial dislocation welding. The CCD camera is connected with the dislocation welding multimode optical fiber; and the computer is connected with the CCD camera and is used for processing the speckle pattern acquired by the CCD camera. The device is small in size, and the stability, the anti-interference performance and the resolution ratio of a measurement system can be effectively improved.
Owner:JILIN UNIVERSITY

Laser axis fixing instrument structure

The utility model discloses a laser axis determination instrument structure, which belongs to the technical field of laser boresighting, is used for receiving laser beams emitted by a laser boresighting mirror, and comprises a laser receiving assembly, a top shooting assembly and a tail shooting assembly, two vertical plates are symmetrically mounted on two sides of the bottom plate, and a spectroscope is fixed in a space formed by the base and the vertical plates; the spectroscope divides a laser beam emitted by the laser borescope into two light beams which are perpendicular to each other, and the two light beams are transmitted to the top shooting assembly and the tail shooting assembly respectively. Compared with the prior art, the device comprises the two groups of shooting assemblies which are perpendicular to each other, and can obtain a light spot image with a clear outline and a proper size by using optical glass and a CCD camera group, so that the deviation distance and the deviation angle can be conveniently calculated in the later period. In addition, the structure adopts a modular and combined design, and the joints are connected by flanges or threads, so that components with different specifications can be flexibly replaced, and later maintenance is also facilitated.
Owner:SHAANXI YUANHANG OPTOELECTRONICS CO LTD

A multispectral fusion high-speed detection device and method for surface defects of a steel strip

The application provides a kind of steel band surface defect multispectral fusion high-speed detection device and detection method, belong to steel band surface defect detection technical field, including foundation and main support, the main support is door type structure, across the both sides of steel band production equipment, bottom is connected with foundation using embedded bolt.The application is irradiated to steel band surface by LED array light source respectively using white, ultraviolet light and red light source, and the image of steel band surface after being irradiated by different light sources is collected using CCD camera respectively, so that when image recognition is carried out, the image of white light source is identified according to the brightness of reflected light, the defect of different depth is identified, the image of ultraviolet light source is identified by shortening wavelength to break through diffraction limit, the resolution and contrast of surface defect detection are improved;The image of red light source enhances the color development effect of small scratch on metal surface;Through the image recognition of different light colors, the detection and recognition accuracy can be effectively improved, and the influence of sundries and reflection on detection result is reduced.
Owner:ZHEJIANG CHENGHUAN NEW MATERIALS CO LTD

Paper bag defective product removing machine

The application discloses a paper bag defective product removing machine, which comprises a blanking conveying mechanism, a CCD camera, a defective product removing mechanism and a good product conveying mechanism. The CCD camera is located above the blanking conveying mechanism, and the good product conveying mechanism is located at the end of the blanking conveying mechanism and below the blanking conveying mechanism. When the paper bag is a good product, the paper bag falls from the end of the blanking conveying mechanism to the good product conveying mechanism under the action of gravity and is conveyed. The defective product removing mechanism is located at the end of the blanking conveying mechanism and comprises a first rotating piece and a defective product output module. When the paper bag is a defective product, the first rotating piece adsorbs the paper bag, rotates the paper bag to the defective product output module and releases the paper bag, and the defective product output module conveys the paper bag. Compared with the prior art, the paper bag defective product removing machine can automatically identify defective products and automatically remove the defective products, reduces manual work, improves work efficiency and reduces the error rate.
Owner:李正东

A three-way catalyst sealing gasket testing device

The present application relates to the technical field of sealing gasket of three-way catalyst, and discloses a sealing gasket testing device of three-way catalyst, which comprises a workbench, a fixing plate and a placing block are arranged above the workbench, a mounting shell is further arranged on the side wall of the workbench, and supporting legs are arranged around the bottom of the mounting shell. The present application ensures the stable installation of the upper cover plate and the lower cover plate through the precise positioning assembly, heats the sealing gasket body from the inner ring, seals the two ends in combination with the first hydraulic cylinder and the third hydraulic cylinder, guarantees the reliable test environment, drives the first ball and the second ball to rotate circumferentially by using the electric motor, cooperates with the CCD camera to monitor the displacement of the first circular sliding plate, accurately detects the excess or deficiency of thermal expansion, drives the first ball and the second ball to move horizontally by using the second hydraulic cylinder, realizes omnibearing detection, greatly improves the detection accuracy and comprehensiveness, effectively screens qualified sealing gasket bodies, and guarantees the sealing performance of the three-way catalyst.
Owner:TAIZHOU THREE WAY VEHICLE CATALYTIC CONVERTER CO LTD

Manufacturing method and manufacturing device for double-sided heterogeneous laser etching car lamp lens or decorating part

The invention discloses a manufacturing method and a manufacturing device for a double-sided heterogeneous laser etching car lamp lens or decorating part. The manufacturing method comprises the following steps: S1, fixing a transparent base material part on a workbench; s2, laser etching processing is conducted on the front face of the transparent base material part, and a first laser etching texture layer is completed; s3, overturning and accurately aligning the transparent base material part; s4, performing laser etching processing on the back surface to complete a second laser etching texture layer; and S5, cleaning and inspecting. The manufacturing device comprises a 3D laser engraving machine, a laser device, an engraving machine integrated CCD camera system, an industrial personal computer, a special clamp and a transparent base material, and the transparent base material is installed on the special clamp. Through careful design and matching of double-sided textures, a visual effect which cannot be achieved by a traditional single-sided laser etching technology can be created, the visual hierarchy and interaction of the product are greatly enriched, and the design additional value and brand identification degree of the product are remarkably improved.
Owner:SHANGHAI INST OF LASER TECH

Visual inspection equipment for blood quality

The invention relates to the technical field of blood detection, and discloses a blood quality visual detection device which comprises a detection box, a detection platform and an oscillation mechanism, a detection chamber and a storage chamber are arranged in the detection box, and the blood quality visual detection device further comprises a lead screw adjusting mechanism fixedly installed on the inner wall of the detection chamber; a CCD camera and a coaxial light source mechanism are installed on the front face of the lead screw adjusting mechanism in a transmission mode. According to the technical scheme, the driving assembly drives the rotating platform to intermittently rotate, the rotating platform drives the oscillating mechanism to rotate to be meshed with the forward and reverse transmission assembly, the forward and reverse transmission assembly drives the oscillating mechanism to swing in a reciprocating mode through synchronous forward and reverse rotation, and therefore a turbulence effect is generated on blood in a blood bag, and blood components are evenly distributed; a clear and uniform sample image is ensured to be obtained during visual detection; meanwhile, the disturbed blood smooths the protrusions of the blood bag and flattens the blood bag, it is guaranteed that an optical detection path is clear, and the reliability and accuracy of blood visual detection are improved.
Owner:ANHUI PUBLIC HEALTH CLINICAL CENT (ANHUI INFECTIOUS DISEASE HOSPITAL) +1

Injection-molded member multi-shot insert inspection device and inspection method

PCT designated stageWO2026065757A1Robot handCcd camera
The present invention relates to the technical field of injection-molded member inspection, and disclosed are an injection-molded member multi-shot insert inspection device and inspection method. The injection-molded member multi-shot insert inspection device comprises a turntable, a plurality of molds, and a plurality of manipulators arranged on a multi-shot multi-station vertical injection molding machine body. Each manipulator is rotatably connected to a rotating frame, and a sidewall of the rotating frame is fixedly connected to a plurality of suction cup grippers. An inspection module is arranged at an end portion of the rotating frame, each inspection module comprises a CCD camera fixedly connected to the end portion of the rotating frame, and a protective cover is arranged on the CCD camera. The injection-molded member multi-shot insert inspection device and inspection method can blow-clean an insert position before insertion, and automatically blow-clean lenses of the CCD cameras. The injection-molded member multi-shot insert inspection device and inspection method facilitate the detection of protrusion and depression defects on the surface of an insert, and can detect tilting after insertion. In cooperation with the CCD cameras, the injection-molded member multi-shot insert inspection device and inspection method can improve the accuracy of inspection results.
Owner:SHENZHEN BSC TECHNOLOGY CO LTD

A device for detecting the bending resistance of an automobile part

ActiveCN224695651UCcd cameraControl theory
The utility model discloses a kind of automobile parts bending strength detection devices, including: detection device main body, including base, support frame, lifting seat, connecting column and extruding head, the upper end of the base is provided with control panel, the connecting place of support frame and lifting seat is provided with lifting drive mechanism, the bottom of lifting seat is installed with CCD camera, connecting column and extruding head are connected by pressure sensor one;Feeding structure, set in the upper end of base, including the slide rail of being fixed on the upper end of base, the upper end of the base is provided with feeding plate, the height of the bearing platform of traditional device and position fixed can be solved, operator needs to frequently bend or forwardly lean body and carry out clamping operation, long-term operation is prone to cause lumbar injury and other occupational diseases;Second, position deviation is prone to during manual placement, in turn easily lead to subsequent force point deviation, affect the problem of the accuracy of test data.
Owner:JIANGSU ZHONGJI TESTING TECH SERVICE CO LTD

Waveguide laser electrolytic composite machining device and method

The application belongs to the field of special composite machining, and more particularly relates to a waveguide laser electrolysis composite machining device and method, which comprises a laser, a CCD camera, a pulse power supply, and a reflector, a focusing mirror, a liquid supply system and a conductive nozzle arranged in sequence from top to bottom; the CCD camera is arranged above the reflector; the laser is arranged on one side of the reflector, and the emitted light is refracted by the reflector, then passes through the focusing mirror, the liquid supply system and the conductive nozzle in sequence, and irradiates on the surface of a part to be machined; the anode of the pulse power supply is connected to the part to be machined, and the cathode is connected to the conductive nozzle; the outer surface of the conductive nozzle is sleeved with a synchronous belt, and the conductive nozzle is connected to the driving shaft of a driving device through the synchronous belt. The application utilizes the difference in laser refractive index between the electrolyte and the low refractive layer to make the laser realize total reflection between the electrolyte and the low refractive layer, adopts an inert electrolyte, reduces the loss of laser energy in the propagation process, and realizes the maximization of laser energy.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI