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30results about How to "Precise control of operation" patented technology
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Input device and method for terminal equipment having a touch module
InactiveUS20130050141A1Improve user conveniencePrecise control of operationTransmissionDigital output to display deviceTouch panelCapacitance
An input device of a portable terminal has a pen with a button, and generates first and second inputs having first and second static electricity, respectively; a touch panel with a touch sensor whose capacitance is changed when touching the pen; a controller that performs a preset function corresponding to the first input in an executed application if an input inputted through the touch panel is the first input, and calls a preset application or performs a preset command if the input is the second input after analyzing the touch panel input; and a display unit that displays a screen processed according to the first and second inputs. The first input includes a general input that controls operation of the executed application, a handwritten letter and a drawing, and the second input is a command that calls a certain application and commands execution of a certain operation.
Owner:SAMSUNG ELECTRONICS CO LTD
Method for controlling roll gap of roller in segment soft reduction control technology
InactiveCN101327516AFor precise controlMeet the general requirementsMetal rolling arrangementsHydraulic cylinderPunching
The invention discloses a control method of roll gap punching in sector segment slight press control technique, which includes the following steps: (1) the target gap values of the rolls at the inlet and the outlet sides of the sector segment are set; (2) the target roll gap values are converted into target hydraulic cylinder position values and transferred to a hydraulic system, wherein, the calculation formula of converting the target roll gap values into target hydraulic cylinder position values is: Xec = {[L-(a+a2)] / L}.Xe.costhelta1+[(a+a2) / L].Xd.costhelta2 Xdc = [(b+b2) / L].Xe.costhelta1+{[L-(b+b2)] / L}.Xd.costhelta2; (3) after receiving the target hydraulic cylinder position values, the hydraulic system controls the stroke of the hydraulic cylinder piston to move the hydraulic cylinder piston to the position indicated by the target hydraulic cylinder position values; (4) the movement of the hydraulic cylinder piston drives the roll to move to achieve the set target roll gap target values, thus achieving the control of the roll gaps. The invention is capable of achieving the precise control of the roll gaps via the hydraulic system.
Owner:SHANGHAI BAOSIGHT SOFTWARE CO LTD
Automatic sorting device and method for original documents
ActiveCN110102501ASatisfy automated sortingPrecise Control of OperationSortingDocument recognitionAutomation
The invention relates to an automatic sorting device and method for original documents, belongs to the technical field of automatic sorting of financial documents, and solves the problem that an existing document sorting device has an instable sorting effect, is high in error rate, single in function and low in automation degree and cannot meet the need of automatic sorting of various documents. The sorting device comprises a document recognition assembly, a drive sorting assembly, a document receiving device and a transfer controller which is used for controlling the operation of the drive sorting assembly; the drive sorting assembly comprises a document storage tray, a guide rail and sliding blocks cooperating with the guide rail; the document storage tray is glidingly connected with theguide rail through the sliding blocks; the document recognition assembly is used for scanning and recognizing a document category, and is capable of sending document category information to the transfer controller; and the document storage tray is controlled by the transfer controller according to the document category information to move and a document is put to a preset position in the documentreceiving device. The automatic sorting device disclosed by the invention has a stable sorting effect, is low in error rate and is capable of automatically sorting the various documents.
Owner:YGSOFT INC
Magnetic suspension control moment gyro device
ActiveCN107097978ANormal and stable high-speed operationPrecise control of operationArtificial satellitesSpacecraft guiding apparatusRadial positionTorque motor
The invention discloses a magnetic suspension control moment gyro device. The magnetic suspension control moment gyro device is formed by a flywheel system and a frame system. The flywheel system is formed by fly hammers, radial magnetic suspension bearings, radial position sensors, axial driven magnetic suspension bearings, motors, a protective bearing, a sealing shell, an axle seat and the like. The protective bearing is located in the middle of a flywheel, the sealing shell and the axel seat are located on the two sides of the flywheel, and the fly hammers, the radial magnetic suspension bearings, the radial position sensors, the axial driven magnetic suspension bearings and the motors are sequentially arranged on the upper side and the lower side of the protective bearing from inside to outside. The frame system is formed by a support, a rotary disc, a torque motor, a bearing, a sleeve, a lock nut, a conductive slip ring, a photoelectric encoder, an end cap and a base. In the frame system, the support is connected with the axel seat and the rotary disc, the conductive slip ring is located in the middle of the rotary disc, and the sleeve, the bearing, the locking nut, the photoelectric encoder and the end cap are outwards located on the rotary disc. According to the magnetic suspension control moment gyro device, the axial driven magnetic suspension bearings and the photoelectric encoder are adopted, the size, the weight and vibration are reduced, control precision is improved, and the response speed is increased.
Owner:BEIHANG UNIV
Natural gas compressor and a system for operating the same
InactiveUS20070269317A1Increase efficiencyPrecise control of operationPositive displacement pump componentsJet pumpsProcess engineeringEngineering
A power engine natural gas compressor system to optimize the extraction of natural gas from a reservoir and related gathering systems. The system is controlled by a distributed control system, which is a computer readable program, and allows for humane machine interface allowing for a more efficient use of the available power supply resulting in increased efficiency. Through the use of an integrated control system the present invention achieves a precise control of the overall operation of the system, which would be impossible to achieve through manual manipulation. The system of the present invention is a system capable of multiple functions with minimal losses with respect to efficiency. Different from the compressors found in the market the system uses a sophisticated process and control system, and is constructed and arranged in such a way that someone with little to no training can operate and maintain it
Owner:WATTS LYLE JOHN
DC (Direct Current) motor driving circuit and control method thereof
InactiveCN103051257ALarge space capacityPrecise control of operationMultiple dynamo-motor startersDc motor stoppersCarbon filmManufacturing cost reduction
The invention discloses a DC (Direct Current) motor driving circuit and a control method thereof. An MCU (Micro Controller Unit) master control chip of the circuit is connected with a power supply by a power supply transformation and filtering circuit and connected with a motor control key by a key scanning circuit. The running step number and state signals of a motor are output to a display device by the MCU master control chip through a position and state display circuit, and driving signals are output to an internal and external circulating motor, a hybrid air valve motor and a mode motor of an automobile air conditioner by a motor driving chip. The structure of the circuit occupies small space of a PCB (Printed Circuit Board), and a purpose of increasing the interior space capacity of an automobile is achieved. Carbon film feedback is not required by the DC motor, the running of the motor can be accurately controlled by only two driving wires, the manufacture cost is lowered, the position of the hybrid motor is adjusted in real time by a computer, and a complicated process from a correction program to a compiling program to an e-writing program is not required in calibration.
Owner:BONAIRE AUTOMOTIVE ELECTRICAL SYST
Control system for printed circuit board (PCB) rotating machine
InactiveCN103135475ASimple structureReasonable designProgramme controlComputer controlElectric machineControl system
The invention discloses a control system for a printed circuit board (PCB) rotating machine. The control system comprises a controller and a control parameter input and display unit which is connected with the controller and used for inputting and displaying control parameters. An output end of the controller is connected with a width-adjusting motor driver, a transmission motor driver, a rotating motor driver and a solenoid valve for controlling a cylinder for driving a limiting device to move to reciprocate. An output end of the width-adjusting motor driver is connected with a width-adjusting motor which is used for driving a width-adjusting device to adjust the width of a PCB transmission device, an output end of the transmission motor driver is connected with a transmission motor for driving the PCB transmission device and transmitting a PCB to a limiting position, and an output end of the rotating motor driver is connected with a rotating motor for driving a rotating device to move. The control system is simple in structure, reasonable in design and convenient to achieve, runs stably, and is high in accuracy, simple and convenient to operate, high in production efficiency, low in production cost, high in practicality and convenient to popularize and use.
Owner:SHAANXI ZIZHU ELECTRON
Compressor and air conditioner
PendingCN113482881APrecise control of operationEliminate loosenessPump testingSpace heating and ventilation safety systemsEngineeringMechanical engineering
Owner:GUANGDONG MEIZHI PRECISION MFG
Medical equipment traction rehabilitation system based on acceleration sensor
InactiveCN107550617APrecise control of operationStable and accurate outputMeasurement devicesFractureMedical equipmentEngineering
The invention relates to a medical equipment traction rehabilitation system based on an acceleration sensor. The system comprises a stepping motor, a traction rope, a traction head cover, a microprocessor module, a tension sensor, the acceleration sensor and a display module. The tension sensor is connected with the stepping motor, the traction rope and a microprocessor, and the acceleration sensor is placed on the traction rope and connected with the microprocessor. The microprocessor module is connected with the display module. The medical equipment traction rehabilitation system based on the acceleration sensor has the advantages that in multiple applications such as rehabilitation medical apparatus and instruments, the speed and displacement of traction need to be precisely controlled,relatively precise traction force is needed to be output, and otherwise medical accidents are easily caused or the effect is not achieved; according to the medical equipment traction rehabilitation system, in the rehabilitation medical apparatus and instruments, the acceleration sensor is introduced, accordingly, the accelerated speed, speed, displacement and traction force of the traction rope are precisely measured and fed back to the microprocessor, the output traction force is precisely adjusted through the stepping motor, accordingly, stable and precise traction force output is generated, and the traction state is stably and precisely controlled.
Owner:HUAIHAI INST OF TECH
Electric push cylinder
PendingCN114123638ARealize linear driveControl operationMechanical energy handlingStructural associationElectric machineCylinder block
The invention relates to the technical field of electric actuating mechanisms, in particular to an electric push cylinder. The electric push cylinder comprises a cylinder body, a push piece, a motor, an encoder and a control module. The encoder is used for collecting rotation parameters of a motor shaft of the motor, the encoder and the motor are electrically connected with the control module, and the control module is used for controlling the motor to operate; the pushing part is in sliding fit with the cylinder body, and the motor is in transmission connection with the pushing part and used for driving the pushing part to linearly slide back and forth. The motor, the encoder and the control module are all installed in the cylinder body. According to the electric push cylinder provided by the invention, the structural space layout is more reasonable, and the operation of the electric push cylinder is more reliable; and the integrity is high, and a user can conveniently deploy the electric push cylinder and maintain the electric push cylinder in the later period.
Owner:SHENZHEN DH ROBOTICS TECH CO LTD
Automatic and rapid spiral location device for crankshaft, and use method thereof
ActiveCN109702682AServo runPrecise control of operationInternal combustion piston enginesWork holdersEngineeringCrankshaft
The invention discloses an automatic and rapid spiral location device for a crankshaft, and a use method thereof. The automatic and rapid spiral location device for the crankshaft comprises a spiral mechanism and an assembly slide table, wherein the spiral mechanism comprises a support table, an installation plate, a cylinder, a bearing seat and a proximity switch, and the installation plate is slidably connected with the support table through a slide assembly, and driven to slide through the telescoping displacement of the cylinder; the lower end of the bearing seat is fixedly connected withthe installation plate, and a servo motor and a telescoping rotary shaft in shaft connection with the servo motor are further arranged at the upper end of the bearing seat; the telescoping rotary shaft is enabled to shrink and be stressed by the elasticity of an elastic element under the action of the elastic element; a first connection seat and a second connection seat are sequentially arranged at the tail end of the telescoping rotary shaft; and a signal device is fixed to the first connection seat, and the proximity switch is arranged below the signal device; and the proximity switch, the servo motor and the cylinder are in signal connection with a controller. The automatic and rapid spiral location device for the crankshaft has the advantages of being high in automation degree, high inworking efficiency, low in the labor intensity of installation for a piston connection rod, and the like.
Owner:GUANGXI YUCHAI MASCH CO LTD
Precise full-automatic single-bridge glass grinding machine
ActiveCN112792679ALateral movement for easy adjustmentEasy to adjustGrinding carriagesGrinding drivesControl systemEngineering
The invention provides a precise full-automatic single-bridge glass grinding machine. The glass grinding machine comprises a rack, a grinding device for grinding glass, a glass loading and unloading device for automatically loading and unloading the glass, a transverse driving mechanism for controlling the glass to be ground to transversely move on the grinding device for grinding, a longitudinal driving mechanism for driving the glass loading and unloading device to move in the longitudinal direction, a lifting mechanism used for driving the longitudinal driving mechanism to rise or fall, a left-right swinging driving mechanism used for driving the glass loading and unloading device to swing left and right so as to enable the glass to be ground to be in friction with the grinding device, a total lifting mechanism used for driving the longitudinal driving mechanism, the left-right swinging driving mechanism and the lifting mechanism, and a PLC control system used for controlling the whole machine. According to the technical scheme, the technical problems that when single-bridge glass is ground at present, adjustment is inconvenient for glass faces with different radians, the grinding requirements of single-bridge glass with different radians and of different models cannot be met, and full-automatic loading and unloading cannot be achieved can be effectively solved.
Owner:深圳市华源宏达机械有限公司
Core column distributing device and system for stacked transformer iron cores
PendingCN112038081APrecise control of operationReduce positioning errorsMagnetic core manufactureTransformerEngineering
The invention belongs to the technical field of manufacturing of stacked iron cores of transformers, and particularly relates to a core column distributing device and system for stacked transformer iron cores. The device is formed by organically compounding a three-axis mechanism fixing frame, an XYZ three-axis mechanism connected to one side of the three-axis mechanism fixing frame, a material distributing blade mechanism connected to the XYZ three-axis mechanism, an iron core column supporting frame arranged on one side of the three-axis mechanism fixing frame, a visual recognition mechanismconnected to the iron core column supporting frame, a material supporting mechanism fixedly connected to the XYZ three-axis mechanism, and a controller in electric signal connection with the XYZ three-axis mechanism, the visual recognition mechanism and the material supporting mechanism separately. The stage-by-stage sheet separation device high in efficiency and reliable and stable to use is provided by the invention, overcomes the problem that first-stage sheet materials cannot be grabbed at a time during stage-by-stage stacking in the prior art, solves problems in final achievement of rapid and efficient mechanical stacking of transformer iron cores, avoids boring and frequent repeated labor of workers and reduces cost.
Owner:CECEP XIAN QIYUAN MECHANICAL & EIECTRICAL EQUIP CO LTD
Logistics supply chain order picking device based on automatic identification technology
InactiveCN110817219AImprove practicalitySorting is simple and efficientStorage devicesLogistics managementGear wheel
The invention relates to the technical field of order picking devices, and discloses a logistics supply chain order picking device based on the automatic identification technology. The logistics supply chain order picking device comprises a substrate. A first supporting frame is fixedly mounted at the top of the substrate. A second supporting frame is fixedly mounted at the position, located on the right side of the first supporting frame, of the top of the substrate. A third supporting frame is fixedly mounted at the position, located on the right side of the second supporting frame, of the top of the substrate. A conveying belt is movably mounted in the first supporting frame. A barcode recognizer is fixedly mounted at the position, located above the conveying belt, of the top of the first supporting frame. According to the logistics supply chain order picking device based on the automatic identification technology, through the action of a transmission gear and a gear rack, a mounting rack is driven to ascend and descend, the height of objects is consistent with the height of a first conveyer belt or a second conveyer belt or a third conveyer belt, a second servo motor is startedto drive the objects to be sorted, and the effect of simply and efficiently sorting the objects is achieved.
Owner:WENZHOU POLYTECHNIC
Condensate fan mesh enclosure with snow prevention and snow removal function
PendingCN110905861AIncrease temperatureGuaranteed uptimeAir-treating devicesPump componentsSnow removalTemperature control
The invention relates to a condensate fan mesh enclosure with snow prevention and snow removal function. The condensate fan mesh enclosure comprises a mesh enclosure body formed by assembling a mesh enclosure base and a mesh enclosure top base. A mounting cavity is formed in the mesh enclosure base, and a heating part is arranged in the mounting cavity. The beneficial effects are that: when the mesh enclosure of a condensation fan is covered with accumulated snow, heating is carried out by the heating part to make the temperature of the mesh enclosure base and the mesh enclosure top base rapidly increased, so that the accumulated snow can be quickly melted; after the accumulated snow is removed, the air conditioner condensate fan can be normally started, and normal operation of the heatingfunction of an air conditioner is guaranteed; a temperature control device controls the heating wires to emit heat, the heating wires are distributed in the installation cavity in a fan-shaped surrounding mode, the heat conduction performance of the heating wires is improved, and therefore, it is guaranteed that the temperature of the mesh enclosure base and the mesh enclosure top base can be stably and efficiently increased.
Owner:荆州市楚泰新能源科技有限公司
Reagent presetting device for thrombelastogram instrument
The invention provides a reagent presetting device for a thrombelastogram instrument. The device comprises a presetting device body installed in the thrombelastogram instrument. The presetting devicebody comprises a blending assembly, an object sensing assembly, at least one reagent container for containing reagents, a first fixing seat and a second fixing seat. The second fixing seat is a framestructure; the reagent container is fixed on the first fixing seat, and the first fixing seat is placed on the second fixing seat; the blending assembly is arranged in the second fixing seat frame body and corresponds to the reagent container in position; the object sensing assembly is arranged on the second fixing seat; and the blending assembly is used for uniformly mixing the reagents in the atleast one reagent container, and the object sensing assembly senses whether the first fixing seat is placed or not. Whether the first fixing seat containing the reagent container is placed or not canbe known through the object sensing assembly, and losses of collected blood samples are avoided. And the reagents needing to be uniformly mixed are stirred through the blending assembly so that accuracy of a detection structure is guaranteed.
Owner:中科精瓒(武汉)医疗技术有限公司
A kind of original document automatic sorting device and method
ActiveCN110102501BSatisfy automated sortingPrecise Control of OperationSortingComputer hardwareInformation control
The invention relates to an automatic sorting device and method for original documents, belongs to the technical field of automatic sorting of financial documents, and solves the problem that an existing document sorting device has an instable sorting effect, is high in error rate, single in function and low in automation degree and cannot meet the need of automatic sorting of various documents. The sorting device comprises a document recognition assembly, a drive sorting assembly, a document receiving device and a transfer controller which is used for controlling the operation of the drive sorting assembly; the drive sorting assembly comprises a document storage tray, a guide rail and sliding blocks cooperating with the guide rail; the document storage tray is glidingly connected with theguide rail through the sliding blocks; the document recognition assembly is used for scanning and recognizing a document category, and is capable of sending document category information to the transfer controller; and the document storage tray is controlled by the transfer controller according to the document category information to move and a document is put to a preset position in the documentreceiving device. The automatic sorting device disclosed by the invention has a stable sorting effect, is low in error rate and is capable of automatically sorting the various documents.
Owner:YGSOFT INC
An Intelligent Hydraulic Station
ActiveCN106122185BImprove securityLower oil temperatureServometer circuitsFluid-pressure actuator componentsDynamical systemEngineering
The invention discloses an intelligent hydraulic station, which comprises a power system, an air detection system and a controller. The power system is connected with an external actuating mechanism and provides power for the actuating mechanism to process a workpiece; the air detection system is used for detecting the workpiece before processing and detecting the flatness of the workpiece; and the controller is connected with the power system and the air detection system, and controls the actions of the power system and the air detection system. The intelligent hydraulic station is used for processing the workpiece with the flatness meeting the requirement, the dimension error of the workpiece caused by the existence of scrap iron or powder can be reduced or eliminated, and the qualification rate of a workpiece finished product is improved.
Owner:宁波友智机械科技有限公司
Automatic switch
InactiveCN102953805AReduce work stressReduce idling fuel consumption and exhaust emissionsMachines/enginesEngine componentsSetting timeExhaust emission
An automatic switch can control an electric oil pump to supply engine oil to a waste gas turbocharger within a certain period of time before starting of an engine and after stopping of the engine so as to protect a rotor bearing of the waste gas turbocharger and prevent the rotor bearing to run in an oil shortage state. Idling oil consumption and waste gas emission lasting for several minutes can be reduced when in each stop of the waste gas turbocharged engine.
Owner:莫嘉林
Control system of full-automatic printed circuit board (PCB) collecting machine
The invention discloses a control system of a full-automatic printed circuit board (PCB) collecting machine. The control system of the full-automatic PCB collecting machine comprises an electric magnetic valve, an electric magnetic valve drive circuit module, a motor drive circuit module, a controller module and a touch screen displayer, wherein the electric magnetic valve is used for controlling a cylinder driving a plate pushing mechanism to be in motion, the electric magnetic valve drive circuit module is connected with the electric magnetic valve, the motor drive circuit module is used for driving a lifting motor and a plurality of transmission motors, the lifting motor drives a lifting device to go up and down, the plurality of transmission motors drive a plurality of transmission devices to operate, the controller module is connected with the electric magnetic valve drive circuit module and the motor drive circuit module and used for controlling the electric magnetic valve drive circuit module and the motor drive circuit module, and touch screen displayer is connected with the controller module and used for inputting control parameters and displaying control information in real time. The control system of the full-automatic PCB collecting machine has the advantages of being simple in structure, reasonable in design, convenient to achieve, high in degree of automation and accuracy, friendly in user interfaces, stable in operation, good in use effect, and convenient to popularize and use.
Owner:SHAANXI ZIZHU ELECTRON
Precision automatic single bridge glass grinding machine
ActiveCN112792679BLateral movement for easy adjustmentEasy to adjustGrinding carriagesGrinding drivesControl systemFully automated
The invention provides a precision full-automatic single-bridge glass grinding machine, which includes a frame, a grinding device for grinding glass, a glass loading and unloading device for automatic loading and unloading of glass, and a device for controlling the lateral movement of the glass to be ground on the grinding device for grinding The horizontal driving mechanism for driving the glass loading and unloading device to move in the longitudinal direction, the lifting mechanism for driving the vertical driving mechanism up and down, and the lifting mechanism for driving the glass loading and unloading device to swing left and right so that the glass to be ground will rub against the grinding device The left and right swing driving mechanism and the general lifting mechanism for driving the longitudinal driving mechanism, the left and right swing driving mechanism, the lifting mechanism, and the PLC control system for controlling the whole machine. This technical solution can effectively solve the technical problems that it is inconvenient to adjust the glass surface of different radians when grinding single-bridge glass, cannot meet the needs of different radians and different types of single-bridge glass grinding, and cannot fully automatically load and unload materials. .
Owner:深圳市华源宏达机械有限公司
Metal mechanical stamping equipment
InactiveCN112264497APrecise control of operationAvoid harmShaping safety devicesMetal working apparatusEngineeringMachine
The invention provides metal mechanical stamping equipment. The metal mechanical stamping equipment comprises a machine body, wherein a supporting seat is fixedly arranged at the bottom end of the machine body; a base is fixedly arranged at the top end of the supporting seat; a pressure regulating valve is fixedly arranged at one side of the bottom end in the base; a placing table is fixedly arranged at the top end of the base; a protective cover is fixedly arranged at one side of the placing table; control buttons are arranged at the other side of the placing table; a work table is fixedly arranged at the top end of the placing table; an air cylinder is arranged at the top end of the machine body; the bottom end of the air cylinder is fixedly connected with a telescopic cylinder head; a fixed plate is arranged at the bottom of the telescopic cylinder head; the bottom end of the fixed plate is fixedly connected with a stamping die plate; connecting rods are fixedly arranged at the topend of the stamping die plate; and a controller is fixedly arranged at one side of the machine body. The metal mechanical stamping equipment effectively solves the problems that metal debris is oftensplashed out in the stamping process, the style of the work table cannot be freely changed, and existing stamping equipment does not have a counting function. The metal mechanical stamping equipment has a high practical value.
Owner:马鞍山维拓商贸有限公司
Roller conveying line based on bus control
InactiveCN108001997AEasy to operatePrecise control of operationControl devices for conveyorsMaster controllerEngineering
The invention discloses a roller conveying line based on bus control, and belongs to the technology of material conveying field. The roller conveying line comprises roller conveying branch lines whichare connected end to end, servo motors arranged in the middles of the roller conveying branch lines and used for driving the roller conveying branch lines, servo drivers connected with the servo motors so as to control the servo motors and a master controller which is connected with the servo drivers through a bus so as to control the roller conveying branch lines to run. The roller conveying line has the beneficial effects that conveyed materials can be precisely conveyed to the designated position, through the bus, the servo motors can work in a coordinated manner, the whole conveying linecan efficient run, the fastest response rate is only 100 us, and therefore running of each roller conveying branch line can be precisely controlled, energy waste is avoided, the cost is low, conveyingis efficient, and combination is flexible.
Owner:SHANGHAI SEEYAO ELECTRONICS CO LTD
Phosphor bronze ball production line
ActiveCN105855894BIncrease productivityImprove stabilityOther manufacturing equipments/toolsCleaning using liquidsProduction linePhosphor bronze
The invention discloses a phosphor bronze ball production line, comprising a ball rolling production line, a polishing and grinding production line connected to the ball rolling production line, a cleaning production line connected to the polishing and grinding production line, and a packaging production line connected to the cleaning production line; The unwinding tray for the coil material, the straightening machine that cooperates with the unwinding pan and is used to straighten the phosphor copper round rod coil material into copper rods, the cutting machine that cooperates with the straightening machine and is used for cutting copper rods, and The cutting machine is matched with a tractor for pulling copper rods, a two-way feeder matched with the tractor and a ball rolling machine matched with the feeder. The present invention adopts the above structure, integrates ball rolling, polishing, cleaning, and packaging, and the whole process of the production line is automatically produced, with high production efficiency, large output, high stability, and continuous 24 hours / day work without failure.
Owner:GUANGZHOU CHANGREN IND TECH CO LTD
Driving control circuit of lifting socket and lifting socket
PendingCN114337454AAbsorbable clutter interferenceSuppression of clutter interferenceAC motor controlCoupling for high frequencyMicrocontrollerForeign matter
The invention provides a driving control circuit of a lifting socket and the lifting socket. The driving control circuit comprises a motor, a first filter circuit, a motor driving controller, a current acquisition circuit and a microcontroller. The first filter circuit is coupled with the motor; the motor driving controller is coupled with the first filter circuit and drives the motor through the first filter circuit; the current acquisition circuit is coupled with the motor driving controller and is used for acquiring the working current of the motor; the microcontroller is coupled with the motor driving controller and is provided with a first control port M1, a second control port M2 and an acquisition port AD, the microcontroller controls the motor driving controller through the first control port M1 and the second control port M2, and the acquisition port AD is coupled with the current acquisition circuit. By means of the arrangement, operation of the motor can be controlled more accurately so as to control movement of the lifting socket, and the production cost is low; in addition, an anti-pinch protection mechanism can be formed to prevent the lifting socket from pinching foreign matters.
Owner:厦门芯阳科技股份有限公司
System for precisely controlling temperature change and heat treatment device
InactiveCN109595945APrecise control of operationControl operationMaintainance of heating chambersFurnace coolingEngineeringHeat treated
The invention discloses a system for precisely controlling the temperature change. The system comprises an air inlet mechanism, an air outlet mechanism, a heat exchange mechanism, a detecting mechanism and a control mechanism; the air inlet mechanism comprises multiple air inlet pipes, the air inlet pipes are connected with air inlets located on the different positions of a furnace body, each airinlet pipe is provided with a first valve, the air inlet mechanism further comprises a fan, the air outlet mechanism comprises at least one air outlet pipe, the air outlet pipe is connected with an air outlet of the furnace body, one end of the heat exchange mechanism is communicated with the air inlet mechanism, the other end of the heat exchange mechanism is communicated with the air outlet mechanism, the detecting mechanism comprises at least one first temperature sensor, the first temperature sensors are used for detecting the temperature in the furnace body, and the control mechanism receives the information of the detecting mechanism and controls the air inlet mechanism, the air outlet mechanism and the heat exchange mechanism to run. The invention further provides a heat treatment device using the above system. The system and the device can precisely control the cooling rate.
Owner:ADVANCED FOR MATERIALS & EQUIP
Chemical reagent filling machine
InactiveCN112810851AWell mixedImprove the mixing effectLiquid materialLiquid bottlingElectric machineryBevel gear
The invention discloses a chemical reagent filling machine. The chemical reagent filling machine comprises a stirring box and a filling box, wherein the upper surface of the stirring box is fixedly connected with a protection box, a servo motor is arranged in the protection box, the lower part of the servo motor is fixedly connected with a motor base, and the motor base is fixedly connected with the upper surface of the stirring box; the output end of the servo motor is fixedly connected with a first driving bevel gear, the lower part of the first driving bevel gear is connected with a first driven bevel gear in an engaged mode, the left side of the first driving bevel gear is fixedly connected with a connecting shaft, and one end, away from the first driving bevel gear, of the connecting shaft is rotationally connected with the inner wall of the protection box. The chemical reagent filling machine has a frame plate mixing function, time can be saved, processing and packaging steps are reduced, the processing and packaging speed is increased, the structure is simple, and practicability is high.
Owner:新沂市宜新生物科技有限公司
A metal material vacuum fast thermal treatment equipment
ActiveCN112094995BImprove the level of heat treatment technologyHeating fastThermometers using electric/magnetic elementsUsing electrical meansMetallic materialsCooling effect
The invention discloses a vacuum rapid heat treatment equipment for metal materials, comprising a vacuum cavity communicating with a vacuum system and a rapid heating system for heating metal materials, wherein the vacuum system and the rapid heating system are controlled by a control system; wherein, The rapid heating system includes a positive electrode and a negative electrode, and a metal material fixed between the two electrodes to be rapidly heated; at the same time, the vacuum chamber is respectively connected with a gas cooling channel and a gas release valve. It is used for rapidly cooling the metal material after the rapid heating; the invention has the effect of rapid and precise heating and cooling of the metal material, and improves the technical level of the heat treatment of the metal material.
Owner:GONGHUI METALLURGY EQUIP TECH SUZHOU CO LTD
Centrifugal water quality comprehensive toxicity detection chip
InactiveCN109536381APrecise flow controlPrecise control of operationBioreactor/fermenter combinationsBiological substance pretreatmentsLuminescent bacteriaFreeze-drying
The invention discloses a centrifugal water quality comprehensive toxicity detection chip. The chip comprises a cover plate layer and a channel layer, wherein the cover plate layer is arranged on thetop of the channel layer and is in sealing fit with the channel layer; the cover plate layer is a transparent plate and is provided with a resuscitation liquid feeding hole, a contrast liquid feedinghole, a liquid-to-be-detected feeding hole, a vent hole and a cover plate layer chip fixing hole; the channel layer is provided with a luminescent bacteria storage area, a liquid separation area, a contrast liquid detection area, a liquid-to-be-detected detection area, a waste liquid area and a channel layer chip fixing hole; and a luminescent bacteria freeze-dried powder is stored in the luminescent bacteria storage area, and the luminescent bacteria storage area communicates with the resuscitation liquid feeding hole through a resuscitation liquid feeding channel. The chip is simple and convenient to operate, and a user can obtain a detection result by a detector after adding a liquid, and does not need to wait beside the chip; and during detection, slight shaking and standing are carried out alternately, so that a bacteria liquid is uniformly mixed and does not have sedimentation effect which can cause thalli to gradually show different bacterial density distributions in the longitudinal direction, and the detection result is ensured to be more accurate.
Owner:HANGZHOU TINKER BIOTECHNOLOGY CO LTD
A magnetic levitation control moment gyro device
ActiveCN107097978BNormal and stable high-speed operationPrecise control of operationArtificial satellitesSpacecraft guiding apparatusRadial positionTorque motor
Owner:BEIHANG UNIV
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