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276 results about "Control card" patented technology

Laser marking control card and laser processing system

The invention discloses a laser marking control card and a laser processing system, and the control card comprises a kernel module and a bus interconnection module connected with the kernel module. The control card is also provided with an input power interface for receiving an external 24V direct-current power supply, an Ethernet interface for being connected with external EtherCAT equipment, an EtherCAT interface for being connected with an industrial personal computer and a serial port for debugging; the control card is also provided with a galvanometer control interface, a motion shaft control interface and a shaft limiting interface; wherein the galvanometer control interface is connected with a galvanometer, the motion axis control interface is connected with a motion platform, and the laser interface is connected with a laser for real-time synchronous linkage control. Aiming at the problems of an existing laser marking control card, high integration and real-time synchronous linkage of motion control, galvanometer control and laser control are achieved through the integrated control card, and the speed, precision and intelligent level of laser processing are remarkably improved.
Owner:SUZHOU GOLDEN ORANGE LASER TECH CO LTD

Integrated galvanometer laser projection method and integrated galvanometer laser control device

The invention discloses an integrated galvanometer laser projection method and an integrated galvanometer laser control device. The integrated galvanometer laser projection method comprises the steps that 1, a control card stores various data in a classified mode; when an upper computer issues a system parameter instruction, a communication interface is automatically switched according to a communication mode of the upper computer, and instruction data is analyzed and stored in an EEPROM (Electrically Erasable Programmable Read-Only Memory); 2, after the upper computer issues an instruction, the control card cooperatively controls the on-off state of the laser light source and the deflection angle of the laser galvanometer, and the position and the focal length of the lens are adjusted; 3, positioning an instruction according to a target point of the upper computer; the control card cooperatively controls the laser and the galvanometer to coarsely position the center of the target; and performing fine positioning on the center of the target by taking the target point obtained by coarse positioning as an initial reference position. The integrated galvanometer laser control device has the advantages that the environmental adaptability, the control precision and the operation convenience of the integrated galvanometer laser control device are remarkably improved.
Owner:ZERO LIGHT INTELLIGENT TECHNOLOGY (NINGBO) CO LTD

Laser etching dust extraction flight following system and control method

The invention discloses a laser etching dust extraction flight following system and a control method, and relates to the technical field of thin film solar cell manufacturing. The following system comprises a focusing dust extraction module, a following driving module, a cooperative control unit and a negative pressure dynamic adjusting module. The cooperative control unit comprises a following PLC controller and a motion control card, the following PLC controller synchronously obtains path planning information from a galvanometer flight system of a laser beam and generates a displacement instruction, and the displacement instruction is sent to a following driving module through the motion control card; and the following driving module and a galvanometer scanning module of the galvanometer flight system are synchronously triggered, and the following driving module moves according to the displacement instruction and controls the center of the dust extraction cover body and the etching point of the laser beam to coaxially move in a following manner. The method is low in dust removal efficiency and series resistance, good in parameter stability, low in equipment maintenance cost and suitable for processing large-size thin film batteries such as perovskite and cadmium telluride.
Owner:SHENZHEN QINGHONG LASER TECHNOLOGY CO LTD

Intelligent intercepting well control system and method based on multi-source sensing dynamic coupling

The invention provides an intelligent catch basin control system and method based on multi-source sensing dynamic coupling, and the system comprises a hardware layer which comprises a sensor module, an actuator module and a control card module. The sensor module is used for collecting multi-source data in the running process of the intercepting well and is in communication connection with the upper computer control system; a core decision algorithm module is integrated in the upper computer control system and is used for analyzing and processing the multi-source data acquired by the sensor module, and the core decision algorithm module generates a corresponding control decision according to the multi-source data; the core decision algorithm module is used for feeding back the generated control decision to the upper computer control system and outputting the control decision to the control card module through the upper computer control system; and the control card module is in communication connection with the actuator module and drives the actuator module to execute corresponding actions according to the control decision.
Owner:YANGTZE ECOLOGY & ENVIRONMENT CO LTD

Automatic testing device and method for custom bus of DCS (Distributed Control System)

The invention discloses an automatic testing device and method for a self-defined bus of a DCS, and belongs to the technical field of testing of industrial control systems.The device comprises a controller, an FPGA module, an adapter module, a main control case and a bus adapter card, the FPGA module serves as a lower computer to execute physical layer and data link layer processing of a communication protocol, and achieves electrical matching with a DCS custom bus through an adapter. A customized backboard and a bus adapter card are arranged in the main control case and are used for connecting a to-be-tested main control card, an I / O card and a communication card; the method is based on a layered protocol architecture, LVDS signal transmission and 4B / 5B coding are adopted in a physical layer, CRC32 verification and frame packaging are carried out in a data link layer, and node simulation, message framing, fault insertion and state monitoring are completed in an application layer. The method can effectively solve the problem that the private protocol bus lacks general testing means, and has high expandability and deep testing capability.
Owner:CHINA NUCLEAR CONTROL SYST ENG

Device master card control graphical user interface for an electronic device

ActiveCN309729836SMaster CardGraphical user interface
1. Name of the product in this design: Graphical User Interface for Controlling the Device Master Control Card of Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design feature of this product is its graphical user interface. 4. The image or photo that best illustrates the design points: Interface change state diagram 1. 5. Other views are omitted as they are standard design. 6. Purpose of the graphical user interface: The overall purpose of the interface is to display a master control card for multiple devices. The master control card displays multiple buttons, and users can control different functions of the devices by operating the buttons. 7. Human-computer interaction method of graphical user interface: The main view is the display interface of the multi-terminal device master control card; in the main view, click the master switch button in the upper right corner of the "Lighting Control" master control card and the "Air Conditioning Control" master control card to enter the interface change state diagram 1; in the interface change state diagram 1, long press the "Lighting Control" master control card to enter the interface change state diagram 2, click the "Switch Lighting Card Style" option to enter the interface change state diagram 3, slide to the right to enter the interface change state diagram 4, slide to the right again to enter the interface change state diagram 5, in the interface change state diagrams 3 to 5, click the OK button to switch the card style. 8. Other situations requiring explanation: The text, values, and icons in each figure are for illustrative purposes only, and the dotted lines in each figure represent parts that do not require protection.
Owner:XIAMEN LEELEN TECH CO LTD

Electric shock prevention power distribution cabinet

The utility model discloses an anti-electric shock power distribution cabinet, which relates to the technical field of power distribution cabinets, and comprises an outer cabinet and a cable, an inner cabinet is arranged in the outer cabinet, a plurality of electronic components are fixedly installed in the inner cabinet, an auxiliary assembly for plugging and unplugging the cable is arranged in the inner cabinet, the auxiliary assembly comprises a clamping seat, and the clamping seat is fixedly connected with the outer cabinet. And the clamping seat is slidably arranged on the back of the inner cabinet through a driving unit, and the cable part is clamped on the clamping seat. According to the anti-electric-shock power distribution cabinet provided by the utility model, by using the auxiliary assembly arranged on the inner cabinet, before electronic elements in the inner cabinet need to be overhauled, a cable on the clamping seat can be controlled to slide by means of the driving unit, so that the effect of pulling out a connector of the cable and the inner cabinet is achieved; therefore, the situation that a power supply is suddenly switched on due to misoperation or equipment failure in the maintenance process, and then a worker is subjected to electric shock is avoided as much as possible.
Owner:JIANGSU ZHONGLE ELECTRIC POWER TECH DEV CO LTD

Method for off-line marking serial numbers with laser control card

The present application relates to laser marking technology field, especially to laser control card offline marking serial number method, including: step S1 to step S6, the present application separates fixed part content and variable part content through modularization, sets fixed index module and variable index module, and combines the dynamic parameter setting of register, to realize the efficient analysis of serial number marking data and the rapid generation of laser processing instruction, thereby significantly improving the marking efficiency, enhancing the format flexibility, reducing the hardware resource consumption, and ensuring the marking precision and consistency, realizing the offline marking serial number.
Owner:BEIJING JCZ TECH

Fuel assembly operation robot positioning method and system based on adaptive contour feature matching

The invention belongs to the technical field of nuclear fuel assembly detection, and particularly relates to a fuel assembly operation robot positioning method and system based on adaptive contour feature matching. Comprising the steps that a global surface optimization tool converts acquired contour data into optimized ideal contour surface information, a fitting contour surface evaluation optimization tool feeds back a fitting contour surface overall deviation evaluation result, and a task data integration tool is an algorithm tool for relevant data configuration in the operation execution process of an execution assembly. And the task data integration tool constructs a data warehouse, and obtains trajectory data corresponding to the contour from the contour surface optimization module. The method has the advantages that one-key self-adaptive execution of assembly operation work can be achieved, accurate operation positioning is achieved through high-precision contour modeling, the method adapts to various motion control cards through a configuration type mode, dependence on the operation technology of operators is reduced, and the operation safety of equipment is improved.
Owner:CHINA NUCLEAR POWER OPERATION TECH CORP

Wave maker system data control method

The present application relates to the technical field of wave generator system, disclose a wave generator system data control method, wave generator system includes central controller, motion controller and multiple wave generators; wave generator has driver, motion structure and wave board, motion controller is the motion control card based on EtherCAT bus; the central controller generates multiple data parameters according to the target wave spectrum needed to generate, and calculates the time series data of the motion of each wave board through data parameters, and the motion controller controls the wave board motion of multiple wave generators according to time series data, the motion of wave board promotes water movement, forms simulated wave; acquisition sensor for collecting simulated wave data is arranged in circular pool, and the acquisition sensor transmits the collected simulation data to the central controller, the central controller analyzes simulation data, and corrects time series data according to the analysis result, optimizes time series data, so that simulated wave infinitely approaches target wave spectrum.
Owner:PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION

An optical element dispensing and curing system and method based on double-target monitoring

ActiveCN122092048ASolve the problem of low coupling efficiency of multiple degrees of freedomRealize decoupling controlLaser detailsLiquid surface applicatorsVision inspectionLaser array
This invention belongs to the field of high-power semiconductor laser array coupling technology, specifically providing an optical element dispensing and curing system and method based on dual-target monitoring. The system includes a multi-degree-of-freedom precision displacement platform, a vision inspection unit, a dispensing system, a dual-path photoelectric feedback module, and a central control unit. The dual-path photoelectric feedback module includes a beam splitting unit, an optical power detection unit, and a spot imaging detection unit. The beam splitting unit splits the laser beam into two paths, one of which is used for beam analysis to obtain the beam arrangement. The optical power detection unit receives the other beam from the beam splitting unit and provides real-time feedback of its optical power value. The spot imaging detection unit receives the reflected sampled beam. The central control unit integrates an industrial control computer and a motion control card. This invention designs a closed-loop hardware system including a beam splitting prism, dual detectors, and a multi-degree-of-freedom platform to solve the problem of low multi-degree-of-freedom coupling efficiency in existing technologies.
Owner:CENT SOUTH UNIV

Air quality detection device

The invention relates to an air quality detection device, and relates to the technical field of environment monitoring, the air quality detection device comprises a mounting column, a detector body and an unmanned aerial vehicle body, the detector body is mounted on the unmanned aerial vehicle body, a mounting assembly is arranged between the detector body and the mounting column, and the mounting assembly comprises a mounting seat, a connecting seat, a clamping part and a magnetic control part; the mounting seat is connected to the mounting column, the connecting seat is connected to the detector body, a clamping head is connected to the connecting seat, and the clamping part is arranged on the mounting seat and provided with a clamping notch; the magnetic control part is used for controlling opening and closing of the clamping gap based on the starting condition of the unmanned aerial vehicle body; in a state that the connecting seat is close to the mounting seat, when the unmanned aerial vehicle body is started, the magnetic control part opens the clamping notch; and under the condition that the clamping notch is opened, the clamping head can rotate in the forward direction and is clamped on the clamping part, and the clamping head can rotate in the reverse direction and is separated from the clamping part. The air quality detection device has the effect of expanding the detection range of the air quality detection device.
Owner:山西省太原生态环境监测中心

Automatic micro-fluidic chip measurement and control platform

The invention discloses an automatic micro-fluidic chip measurement and control platform, which relates to the technical field of micro-fluidic chips, and is characterized in that a box body is provided with an upper cover, a middle-layer support is arranged in the box body, the middle-layer support is suspended between two side walls of the box body through a clamping groove, and the middle-layer support is provided with an electromagnetic valve group, a needle head and a filter; a micro pump, a cooling fan, a three-way valve, a power interface, a control card communication interface, an air channel interface and a control card are further arranged in the box body, the micro pump is connected with the three-way valve through an air pipeline, the three-way valve is connected with the filter through an air pipeline, and an electromagnetic valve set is further arranged on a pipeline between the three-way valve and the filter. The control card communication interface is in signal connection with a control card, the gas circuit interface is in gas circuit connection with a micro pump, and the needle is connected with a PIN through a hard pipeline. According to the invention, the micro-fluidic chip control modules are flexibly increased or decreased through modular design, so that the system has higher expandability and is suitable for experiment requirements of different scales.
Owner:HUA XIN WEI YU (SU ZHOU) SHENG WU KE JI YOU XIAN GONG SI

A method and system for identity authentication of charging card dispensers based on multi-feature fusion of facial features

This invention discloses a method and system for identity authentication in a charging card dispenser based on multi-feature fusion of facial features. Belonging to the field of card dispenser identity authentication technology, when a person is detected entering the acquisition area, the system automatically adjusts the camera parameters of the charging card dispenser after adaptive lighting supplementation. It automatically detects the position and angle of the person being acquired and acquires a facial image. Feature point detection is performed on the acquired facial image to extract facial features, and feature fusion is performed to generate a facial feature vector. The person being acquired is authenticated based on a set of legitimate user facial data. When the identity authentication is successful, a drive command is sent to the card dispenser's card magazine to eject the card, and the card identity is dynamically bound according to the user's identity information. This achieves an efficient, accurate, secure, and intelligent identity authentication and card issuance process for charging card dispensers.
Owner:XINRUI KECHUANG (HUBEI) TECH CO LTD

A multi-station processing device and processing method for copper alloy precision castings

The present application relates to the technical field of casting processing device, specifically relates to a copper alloy precision casting multi-station processing device and processing mode, the processing device includes parts and multi-station fixing parts, the multi-station fixing parts include the bottom plate, the fixed plate being arranged on the bottom plate, the angular fixing assembly being arranged on the side of the fixed plate and the axial clamping assembly being arranged on the bottom plate are fixed to the multi-station fixing parts;The angular position of the part is fixed through the angular cylinder control clamping plate and convex body sliding clamping, and the axial position of the part is fixed by using the clamping cylinder, so that one-time multi-piece processing can be realized, the difference of traditional manual clamping by different operators is solved, the yield is improved, the production cycle is reduced, and the production cost is reduced.
Owner:SIRUI ADVANCED COPPER ALLOY CO LTD

LED control card integrating power supply and control function and display device

The invention provides an LED control card integrating a power supply and a control function and display equipment, belongs to the technical field of LED display, and aims to solve the problems of complex wiring, low installation efficiency, signal interference and high maintenance difficulty caused by the fact that a traditional LED display screen needs to be provided with an independent power supply box, a control card and a connecting cable respectively. A power supply module, a data processing unit, a signal transceiver and a storage module are integrated, an automatic screen connection mechanism and a simplified structure are designed, integration of power supply, signal conversion and data interaction is realized, installation steps are greatly reduced, the screen connection efficiency is improved, and the equipment size, cost and maintenance difficulty are reduced. The method is suitable for display systems such as indoor advertisement screens and stage background walls needing to be rapidly deployed.
Owner:SHENZHEN HAOBO TECH CO LTD

Circular water pool wave generator control system

ActiveCN115560952BHydrodynamic testingKinematic controllerOpen architecture
The application relates to the technical field of circular water pool wave generators, and discloses a circular water pool wave generator control system which comprises a central controller, a motion controller and multiple wave generators. The wave generator has a driver, a servo motor, a motion structure and a wave board. The central controller is in communication with the motion controller. The motion controller is an EtherCAT bus-based motion control card. The motion control card is in communication connection with the multiple drivers. The EtherCAT bus is an open architecture, has the advantages of high communication rate, good real-time performance, precise synchronization performance and diversified topological mechanisms, guarantees the synchronization communication of instruction data and state data between the motion controller and the drivers in units of microseconds, achieves the purpose of real-time synchronous motion control, makes the synchronization of the multiple wave generators better, and achieves the purpose of synchronous motion control.
Owner:PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION

Three-jaw chuck

ActiveCN223946836UChucksRotating discPhysics
The utility model discloses a three-jaw chuck which comprises an installation shell, a worm gear is installed in the installation shell, a worm is connected to the worm gear in a meshed mode, a rotating disc is fixedly connected to the worm gear, a plurality of arc-shaped grooves are formed in the rotating disc, clamping jaws are connected to the arc-shaped grooves, and the clamping jaws are connected to the arc-shaped grooves. Arc-shaped abutting blocks are movably installed at the front ends of the clamping jaws. According to the three-jaw chuck, power output is achieved through the worm gear and the worm, the positions of the clamping jaws are adjusted, and a workpiece is clamped and fixed, the worm gear is connected with the rotating disc through the connecting rod and drives the rotating disc to rotate, then the rotating disc adjusts the positions of the clamping jaws through the arc-shaped grooves, and the clamping jaws are conveniently controlled to clamp and fix the workpiece; and the arc-shaped abutting blocks are movably installed at the ends of the clamping jaws, the multiple grooves of different sizes are formed in the arc-shaped abutting blocks, the cylindrical workpieces of different diameters are clamped and fixed through the grooves of different sizes, and the stability of the cylindrical workpieces is kept.
Owner:QINGDAO SHENGXIN HEAVY DUTY MACHINE TOOL

Semiconductor cleaning apparatus and method

The present disclosure describes a chuck-based device and a method for cleaning a semiconductor manufacturing system. The semiconductor manufacturing system can include a chamber, a chuck housed in the chamber and configured to hold a substrate, and a control device configured to control a translational displacement and a rotation of the chuck. The chuck can include a passage extending along a periphery of the chuck and dividing the chuck into an inner portion and an outer sidewall portion, and a first multiple of openings through the outer sidewall portion of the chuck and interconnected with the passage. The passage can be configured to transport a fluid. The first multiple of openings can be configured to dispense the fluid.
Owner:TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

Intelligent insole attaching method based on double-camera visual positioning

The application provides an intelligent insole attaching method based on double-camera visual positioning in the technical field of intelligent manufacturing and industrial automation, and comprises the following steps: first, self-inspection and up-down visual calibration are performed through mechanical control card coordination operation, a coordinate system mapping is established, and parameters are saved; then, a suction cup reference coordinate is acquired, a workpiece is transported, and an offset value of a mechanical arm to a feeding position is calculated; subsequently, a total offset required for attachment and a compensation rotation angle are calculated in combination with a visual system; the mechanical arm attaches the insole to the workpiece according to the offset, and a vacuum pressure sensor detects the adsorption state in real time; finally, the position of the insole is detected through visual detection, and if the offset is out of limit, the feeding position parameters are automatically adjusted to realize precise and automatic attachment. The application has the advantages that the insole attachment precision, robustness and production flexibility are greatly improved.
Owner:FUJIAN NEWLAND COMM SCI TECH

An outdoor digital advertising screen playing state monitoring and abnormality repairing method

PendingCN122661531ATimestampDigital advertising
The application relates to the field of digital media playing monitoring, and discloses an outdoor digital advertising screen playing state monitoring and abnormality repairing method; the method generates a playing time sequence template according to advertisement scheduling and advertisement materials by a server; a broadcast control terminal collects broadcast control output evidence including a current advertisement segment identifier, a decoding frame timestamp, a rendering queue state, a video output interface state and a screen body control card feedback state when playing the advertisement materials; an image acquisition unit collects a screen display picture and forms screen display evidence; the server maps the playing time sequence template, the broadcast control output evidence and the screen display evidence to the same playing time axis to obtain scheduling consistency results, output consistency results and real display consistency results, and generates abnormality attribution results according to the conflict types among the three, and then corresponding repairing strategies are executed.
Owner:GANSU YUEJING CULTURE MEDIA CO LTD

Spliced detection kit

The utility model provides a splicing type detection kit which comprises a box body with a base arranged at the bottom end, splicing blocks mounted at the top end of the box body in a splicing manner through a mounting mechanism, and handles arranged at the top ends of the splicing blocks, a rotating groove is formed in the end face of the top end of the box body, and a containing groove for containing a reagent tube is formed in the bottom wall of the rotating groove. Four connecting grooves are formed in the top end face of the box body in a rectangular array mode, and a clamping groove is formed in the groove wall of each connecting groove. The mounting mechanism comprises connecting blocks which are arranged on the end faces of the bottom ends of the splicing blocks and can penetrate through the four connecting grooves, clamping blocks which movably penetrate through telescopic grooves formed in the side faces of the connecting blocks, and control assemblies which are arranged on the splicing blocks and can control the clamping blocks to penetrate through the telescopic grooves. When the plurality of box bodies are overlapped in the vertical direction, the adjacent box bodies are detachably mounted through the splicing blocks; according to the kit, a plurality of reagent tubes can be conveniently stored and carried by splicing a plurality of kits, so that the portability of the kit is improved.
Owner:ANHUI TONGZHI BIOLOGICAL ENG CO LTD

Stable-connection micro rectangular electric connector

ActiveCN224110576UEasy to control positioning connectionEasy to control and easy to connectCoupling device detailsClassical mechanicsElectrical connector
The utility model relates to the technical field of electric connectors, and discloses a stably connected micro rectangular electric connector, which comprises a plug and a socket arranged on one side of the plug, and two ends of the plug are fixedly connected with first connecting blocks; according to the utility model, through the arrangement of the connecting assembly, the positioning connection of the plug and the socket can be conveniently controlled, the connecting rod is controlled to be inserted into the connecting seat and the fixing sleeve, and under the action of the supporting block, the limiting rod and the spring, the limiting block is inserted into the corresponding limiting groove, so that the connecting rod is clamped; convenient connection of the plug and the socket is conveniently controlled, the connection stability is conveniently improved by arranging the stabilizing assembly, the orientation of the stabilizing plate and the through groove is conveniently adjusted as required under the action of the supporting frame and the control block, and the clamping block is controlled to rotate through the supporting rod, so that the stabilizing plate is locked by the clamping block, and the stability of connection and installation is effectively enhanced.
Owner:JIANGSU CHAOHENG EQUIPMENT MANUFACTURING CO LTD

LED display control card and display device

The application discloses an LED display control card and a display device, the display control card comprising: a data processing module having a video and image processing unit and an audio processing unit; a video input interface for receiving an external video signal, the video input interface being connected with the video and image processing unit; a first output interface for connecting an LED display screen; a timing control module connected between the data processing module and the first output interface, the timing control module being used for providing a driving signal to the LED display screen; a microprocessor connected with the data processing module and the timing control module; wherein, the microprocessor pre-stores parameter configuration information of the LED display screen corresponding to the LED display control card, and the data processing module and the timing control module process the video signal according to the parameter configuration information to form a required driving signal to drive the LED display screen. The display control card and the display device of the application are not only low in cost, but also compatible with various third-party devices, meeting the requirements of various scenes.
Owner:SHANGHAI YINGHUO ZHIXIAN TECH CO LTD

Power supply control method and apparatus, and device and storage medium

Provided in the embodiments of the present application are a power supply control method and apparatus, and a device and a storage medium. The method is applied to an electronic device. The electronic device is provided with a card slot, a SOC chip and a PMIC chip, wherein the card slot is respectively connected to the SOC chip and the PMIC chip, and the card slot is used for inserting an SD card and a SIM card. The method comprises: acquiring a status signal of a card slot by means of a PMIC chip and a SOC chip, wherein the status signal is used for indicating whether an SD card and / or a SIM card are / is removed; when the status signal indicates that the SD card and / or the SIM card are / is removed, performing a power-off preparation operation by means of the SOC chip, and controlling the power-off of the card slot by means of the PMIC chip. A SOC chip and a PMIC chip detect the presence status of an SD card and / or SIM card in real time. When the SD card and / or SIM card is removed, the SOC chip and PMIC chip can respectively perform power-off preparation operations, thereby achieving a quick power-off effect.
Owner:XIAMEN UNISOC TECH CO LTD

Ball arranging and conveying device for bearing assembly

The utility model relates to the technical field of bearing production, in particular to a ball arranging and conveying device for bearing assembly, which comprises a ball bin, a support frame, a first cylinder, a ball pushing device and a ball guide pipe, the support frame is fixedly arranged at the bottom of the ball bin, and the first cylinder is mounted at the bottom of the support frame; the ball pushing device is fixedly arranged at the telescopic end of the first air cylinder, the ball guide pipe is fixedly arranged on one side of the ball bin, the device lifts balls in the ball bin to enable the balls to be clamped into a ball clamping groove in the top of the lifting base in a single row, under the action of slopes at the two ends of the ball clamping groove, the balls are prevented from falling off, and then the air cylinder controls the lifting base to ascend. And the ball clamping grooves are controlled to turn over, so that the balls roll into the ball guide pipes from one ends of the ball clamping grooves, the balls roll into the ball guide pipes in sequence, the sorting and conveying work is completed, the multiple balls can be arranged and conveyed at a time, the ball sorting and conveying speed is effectively increased, and the ball sorting and conveying effect is kept.
Owner:JIANGSU DIBANG SANXING BEARING

Groove type cable bridge convenient to assemble

The utility model relates to the technical field of groove-type cable bridges, and discloses a groove-type cable bridge convenient to assemble, which comprises a placing plate, a cover plate is hinged to the top surface of the placing plate, an installation device is arranged behind the placing plate, and the installation device comprises a positioning part. According to the groove type cable bridge convenient to assemble, the mounting plate, the sliding rod, the supporting plate, the clamping piece, the spring, the check block, the L-shaped plate, a handle and the T-shaped sliding block are arranged, the sliding rod is arranged on one side of the containing plate, a cable can be directly placed in the containing plate conveniently, the L-shaped plate limits the front and back of the containing plate by rotating the handle, releasing limiting of the T-shaped sliding block and moving the L-shaped plate front and back, and the cable can be conveniently assembled. The clamping piece is controlled to be matched with different clamping holes in the sliding rod, so that the height of the supporting plate is convenient to adjust; by arranging the reinforcing ribs, the rotating shaft, the U-shaped plate and the magnet, the connecting strength of the sliding rod and the mounting plate is improved, the cover plate is attracted through the bottom face of the magnet, and the cover plate can be kept in an open state when a cable is placed on the cover plate.
Owner:HUNAN HUADIAN CHANGDE POWER GENERATION CO LTD

Automatic light blocking and releasing device, operating system and using method of automatic light blocking and releasing device

The invention belongs to the technical field of optical detection, and particularly relates to an automatic light-blocking and light-releasing device, an operating system and a using method thereof.The automatic light-blocking and light-releasing device is simple in hardware structure, the automatic light-blocking and light-releasing operating system is convenient to operate, a digital signal is sent to a motion control card through an upper computer, and the motion control card converts the digital signal into an electric signal and sends the electric signal to a driver; the driver converts the pulse signal into a pulse signal and sends the pulse signal to the stepping motor, and the stepping motor rotates by a certain angle according to the received pulse signal instruction; the device is connected with the motor output shaft through the baffle, the motor output shaft rotates, the baffle rotates along with the motor output shaft, and therefore the light blocking purpose is achieved; a complex control function is realized through programming of an upper computer and pre-configuration of parameters of a complex functional module, and the defects of a traditional method are overcome; multi-axis cooperative control is supported, and the device is suitable for automatic blocking of multiple paths of laser; the device has the advantages of small occupied space, high efficiency and rich functions.
Owner:THE 404 COMPANY LIMITED CHINA NAT NUCLEAR

Operation control method of PCB drilling and milling equipment

The invention discloses an operation control method for PCB drilling and milling equipment, and relates to the technical field of industrial automation, and the method comprises the steps: capturing the vibration spectrum characteristics of the PCB drilling and milling equipment through a gravitation lens array, carrying out the frequency domain transformation of the vibration spectrum characteristics, generating a displacement harmonic component, constructing an inverse dynamic model, inputting the displacement harmonic component, and outputting a compensation instruction; a quantum magnetic sensor is adopted to detect current magnetic field changes in the process of driving the motion mechanism, quantum state conversion is carried out on the current magnetic field changes, and a current feedback signal steady-state value is generated; and the drilling trigger signal is sent to a motion control card of the PCB drilling and milling equipment, and the motion control card starts a spindle motor of the PCB drilling and milling equipment and drives a drilling tool to execute the drilling process. The vibration spectrum characteristics are captured through the gravitation lens array, and machining errors caused by the fact that vibration is not detected are reduced.
Owner:NANJING TECH UNIV

Drone hook assembly and drone

The present disclosure relates to a drone hook assembly and a drone, the drone hook assembly comprising a base body, a hook and a locking member; the hook is provided with a first rotating shaft and is rotatably connected to the base body through the first rotating shaft; the hook has an unloaded state and a loaded state, and can be rotated from the unloaded state to the loaded state under the push of a to-be-loaded member; the locking member is provided with a second rotating shaft and is rotatably connected to the base body through the second rotating shaft, and is used for releasably limiting the hook in the loaded state. The drone is controlled to descend, so that the to-be-loaded member pushes the hook, the hook is rotated from the unloaded state to the loaded state, and the hook is limited in the loaded state by the locking member. When it is needed to release the to-be-loaded member, the locking member is controlled to rotate to release the hook from the loaded state, so that the to-be-loaded member can push the hook to rotate under the action of gravity, and the to-be-loaded member can be separated from the hook. The whole loading and unloading process does not need manual intervention, and the drone does not need to perform complex movements, and the operation is convenient and fast.
Owner:MEITUAN TECH CO LTD