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31results about How to "Flexible and convenient work" patented technology

Low-speed shaft brake energy-efficiency test board and test method thereof

The invention relates to a low-speed shaft brake energy-efficiency test board and a test method thereof. The low-speed shaft brake energy-efficiency test board comprises a base, wherein a variable-frequency driving motor is fixedly installed on the base, one end of the variable-frequency driving motor is connected with a rotating coder, the other end of the variable-frequency driving motor is provided with a front-section main shaft by virtue of a first coupler, the front-section main shaft is provided with a main shaft bearing, a main shaft brake disc and a plurality of inertia discs, the end socket of the front-section main shaft is connected with a rear-section main shaft by virtue of a second coupler, a plurality of inertia discs are also installed on the rear-section main shaft, a tail portion of the rear-section main shaft is provided with a brake mating part, and the rear end of the brake mating part is provided with a brake mating part replacing apparatus; and the base is also provided with an inertia disc control apparatus for controlling the connection and disconnection of the inertia discs. By adopting the low-speed shaft brake energy-efficiency test board, the application flexibility is improved, and the working reliability and convenience are improved.
Owner:SPECIAL EQUIP SAFETY SUPERVISION INSPECTION INST OF JIANGSU PROVINCE

Dredger type drill

The invention discloses a digging machine type drill which comprises a walking chassis (1), a platform returning mechanism (2), a platform (3), a power system, a hydraulic system (5), a movable arm (9), a movable arm lifting cylinder (10) and an operating control system (7). A hydraulic drill is hinged with the front end of the movable arm (9), a drill tower tilting cylinder (11) hinged with the hydraulic drill is arranged on the movable arm (9), and the drill tower tilting cylinder (11) is hydraulically connected with a hydraulic part of the hydraulic drill and the hydraulic system (5). The digging machine type drill has a compact structure, good maneuverability, capability of meeting various drilling requirements, wide operating range, low energy consumption, high efficiency, convenient and flexible operation, simple maintenance, low use cost, and environmental friendliness.
Owner:SUNWARD INTELLIGENT EQUIP CO LTD +1

Plastic oil tank internal welding device

InactiveCN103640209AConvenient alternate rotationFlexible and convenient workDomestic articlesFuel tankEngineering
The invention relates to the technical field of plastic oil tank manufacturing equipment, in particular to a plastic oil tank internal welding device. The welding device includes a supporting platform, mechanical hands arranged on the supporting platform and a 6-axis linkage supporting arm. The 6-axis linkage supporting arm is connected to the supporting platform. The mechanical hands include a heating head equipped first mechanical hand and a clamp equipped second mechanical hand. The first mechanical hand and the second mechanical hand are in slip connection with the supporting platform. The orientation of the first mechanical hand and the orientation of the second mechanical hand are both parallel to the plane where the supporting platform is located. The first mechanical hand and the second mechanical hand have the same orientation, which is clockwise or counterclockwise along the rotation direction of the supporting platform. The supporting platform is also provided with a heating unit for heating weldments. The welding device provided by the invention has small space occupation, is flexible and convenient to process, and also can guarantee the welding efficiency at the same time.
Owner:BIELOMATIK MACHINERY DONGGUAN

Fan tower tube robot

The invention provides a fan tower tube robot. The fan tower tube robot comprises a robot body, rotary cylinders, universal wheels and a control center, wherein the robot body comprises a bionic plantar structure surrounded by two parallel transverse cylinders and at least one longitudinal cylinder erected above the transverse cylinders, first sliding blocks are arranged on the bottom surfaces ofone ends of the transverse cylinders, switch magnetic bases used for producing adsorption force are correspondingly arranged on the first sliding blocks and the other ends of the transverse cylinders,and push-pull cylinders are connected with the upper end surfaces of the switch magnetic bases; the rotary cylinders are arranged on the side surfaces of the switch magnetic bases, and rotating shafts of the rotary cylinders are inserted into the switch magnetic bases; the universal wheels are arranged side by side on one sides of the switch magnetic bases; and the control center is correspondingly connected with solenoid valves and the push-pull cylinders on the rotary cylinders, and controls the transverse cylinders and the longitudinal cylinders to realize horizontal, longitudinal or conical steering action. According to the fan tower tube robot, the structure is simple and compact, self weight of the robot is greatly reduced, the flexibility and convenience of the robot during workingare achieved, the steering is convenient, and the degree of automation is high.
Owner:伍伟

Medical immersion bath type therapeutic machine

The invention discloses a medical immersion bath type therapeutic machine. The medical immersion bath type therapeutic machine comprises an immersion bath therapeutic machine and an auxiliary bath paving and transferring integrated device. The immersion bath therapeutic machine comprises an immersion bath therapeutic machine body (1) and an immersion bath groove (4) arranged inside the immersion bath therapeutic machine body. A bubble surfing bedding (5) is arranged inside the immersion bath groove, a circuit control system is arranged on one side of the immersion bath therapeutic machine body, and a water way control system is arranged on the other side of the immersion bath therapeutic machine body; the auxiliary bath paving and transferring integrated device comprises a lifting transfer vehicle (2) and an immersion bath paving bed (3). The lifting transfer vehicle comprises a frame chassis (201) and a lifting device (202) arranged on the frame chassis. The immersion bath paving bed comprises a bed board outer frame (301) and sectional bed boards arranged on the bed board outer frame (301). By adopting the medical immersion bath type therapeutic machine, cleaning and disinfection are convenient, cross infection is avoided, operation is convenient, and patient treatment and rehabilitation are facilitated.
Owner:江苏爱华泰克医疗器械有限公司

Combined type wind power predicting system for multiple wind farms

The invention discloses a combined type wind power predicting system for multiple wind farms. The combined type wind power predicting system comprises single wind power predicting systems and a combined type wind power predicting platform, wherein each single wind power predicting system is arranged in the corresponding single wind power farm, and is used for predicting the wind power of the corresponding wind farm; the combined type wind power predicting platform is arranged in each wind farm and enterprise, so as to transmit the wind power data and monitor the wind farm by the enterprise in real time. The combined type wind power predicting system for multiple wind farms has the advantage that by adopting the layering and modularizing design concept, the configuration and working between function layers of the system are more flexible and convenient.
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Perforating device for outer wall insulation board

The invention discloses a perforating device for an external wall thermal insulation board, which includes a base. Press rods are fixed at the four corners of the lower end of the base. The lower end of the casing is fixed with a support plate, the base is provided with a groove, and two first oil cylinders parallel to each other are fixed on the side wall of one end of the groove, and two parallel cylinders are arranged in the groove. The first chute, and the first slider is installed in the first chute, the upper ends of the two first sliders are jointly fixed with the bottom plate, the end of the piston rod of the first oil cylinder is fixed on one side of the bottom plate, the base Support blocks are fixed on both sides of the upper end of the upper end, and the upper ends of the two support blocks are jointly fixed with a bearing platform. The invention has advanced design and reasonable structure, realizes the perforation of any position of the insulation board, reduces the workload, is more flexible and convenient to work, has high efficiency, has good economic benefits, and is suitable for popularization.
Owner:河南伟民装饰工程有限公司

Meat food preservation device during cold-chain logistics

The invention relates to a meat food preservation device during cold-chain logistics. The meat food preservation device during cold-chain logistics comprises a vehicle body and a refrigeration container. The refrigeration container is fixedly installed on the vehicle body; a tank is fixedly installed in the middle of the bottom part in the refrigeration container; the top part of the tank is opened; rectangular holes are symmetrically formed in the front side face and the back side face of the tank; rectangular plates are arranged in the rectangular holes; the upper ends of the rectangular plates are matched with the top parts in the corresponding rectangular holes in a contacting way; the lower ends of the rectangular plates are matched with the bottom parts in the corresponding rectangular holes in a contacting way; the right end of each rectangular plate is fixedly connected with the right side in the corresponding rectangular hole through a first electric telescopic rod; and each rectangular plate can move back and forth along a length direction of the corresponding rectangular hole. Through a simple mechanical design, the meat food preservation device during cold-chain logistics provided by the invention can be used for automatically simply packing preservative films on meat food, and workers only need to simply treat two non-tightly packed end parts of the simply packed meat food, so that being assisted by the meat food preservation device provided by the invention, the workers can effectively improve preservative film packing speed for the meat food, and a preservative film packing part can move along with the vehicle body.
Owner:CHONGQING IND POLYTECHNIC COLLEGE

A bridge detection device

The invention provides a bridge detection device. A driving car and a driven car are connected with connection frames respectively; the bottom ends of the connection frames are fixedly connected with butt joint driving heads; each butt joint driving head is internally provided with a movable arm which can move transversely at the bottom of a bridge under the driving of the butt joint driving head; in opposite end parts of the two movable arms which are opposite to each other in the transverse direction, one end part is provided with a male head and the other opposite end part is provided with a female head; the two movable arms which are opposite to each other in the transverse direction are in butt joint and released by matching the male head with the female head respectively under the driving of the butt joint driving heads, and a pair of transverse guide rails are formed by the two movable arms which are opposite to each other in the transverse direction; and the transverse guide rails are provided with driving wheels at the two ends of a working walking platform respectively, and the working walking platform moves transversely on the transverse guide rails. When the device provided by the invention is used for overhauling the bridge, a working platform and a retractable arm are at a simply supported beam mechanical state, so that the safety of workers is effectively guaranteed and the device can automatically keep away from obstacles including piers and the like; and the device does not occupy a traffic lane, can work flexibly and conveniently, and has high construction efficiency and low production cost.
Owner:CHANGAN UNIV

High-efficiency disc-type sanding device

The invention discloses a high-efficiency disc-type sanding device which comprises a device body, a cylinder, round discs, a rotating main shaft and a transmission device. The device body is provided with the cylinder; the rotating main shaft in the cylinder is provided with multiple layers of round discs; one end of the rotating main shaft is provided with the transmission device; and the cylinder is internally provided with an explosion-prevention control device and a cooling device. The high-efficiency disc-type sanding device can work conveniently and flexibly, is convenient to operate, is suitable for mass continuous production and has good explosion preventing and cooling effects, high efficiency and long service life.
Owner:常州市亚邦亚宇助剂有限公司

Novel adjustable grinding machine

The invention belongs to the technical field of polishing machinery, and particularly relates to a novel adjustable grinding machine which comprises a transmission center, an engine chamber, a motor, a handle, a push-pull rod, a control panel, a bed body, a workbench up-down circulating device, a machine base, a fixing cross beam, a moving groove, a moving device, an abrasive wheel device, a manually controlled wheel, an abrasive wheel, a workbench, an electromagnetic chuck and a fixed wheel, wherein the transmission center is connected with the motor and the moving device via belts; the engine chamber is arranged under the transmission center; the motor is arranged in the engine chamber; the handle is connected with the push-pull rod; the push-pull rod is connected with the workbench; the workbench up-down circulating device is connected with the workbench and the fixed wheel; and the moving device is erected on the fixing cross beam. The novel adjustable grinding machine has the advantages that a to-be-ground element can be fixed more firmly; damage of vibration generated in a polishing process on the grinding machine can be avoided; and due to the design of working elements, the novel adjustable grinding machine is more convenient to use, and the work efficiency of the novel adjustable grinding machine is greatly improved.
Owner:TIANJIN JUXINGXIANGHAI MACHINERY CO LTD

Climbing robot with pneumatic control devices

The invention discloses a climbing robot with pneumatic control devices. The robot comprises a control device, a robot body, a first sliding block, a second sliding block and a pneumatic control device. The robot body is a B-shaped structural frame composed of four longitudinal cylinders and three transverse cylinders, connecting pieces connected to the longitudinal cylinders are arranged at the two ends of the transverse cylinder arranged in the middle, and the upper ends and the lower ends of the connecting pieces are connected to the bottoms of the longitudinal cylinders arranged on the upper side and the tops of the longitudinal cylinders arranged on the lower side respectively. A first sliding block is connected to each longitudinal cylinder; the first sliding blocks are provided withfirst connecting plates connected with the transverse cylinders, each transverse cylinder is connected with a second sliding block, the ends, deviating from the transverse cylinders, of the second sliding blocks are connected with second connecting plates, one ends of the transverse cylinders are connected with third connecting plates connected with the first sliding blocks, and the second connecting plates, the third connecting plates and the connecting pieces are all connected with pneumatic control devices. A first piston driving the first sliding block to move up and down is arranged in each longitudinal cylinder, and a second piston driving the second sliding block to move left and right is arranged in each transverse cylinder.
Owner:上海识质电力科技有限公司

Common direct-current bus bidirectional converter with electric energy quality treatment function and control method thereof

The invention discloses a common direct-current bus bidirectional converter and a control method thereof. The bidirectional converter mainly comprises an active and reactive controller, a CPS-SPWM controller and a plurality of converter modules. The control method mainly comprises the following steps: judging whether a load is accessed to a direct-current bus or not; if yes, detecting the number of converter modules connected to the system; judging whether an alternating-current power grid needs active feedback or not; if the alternating-current power grid does not need active feedback, controlling all the modules connected to the system in a voltage and current double-closed-loop mode, controlling all the modules through the same reference voltage, or else, averagely distributing active power needing to be fed back to all the working converter modules, changing the feedback current direction of the working converter modules, and then adopting power outer-loop current and inner-loop double-closed-loop control; when no load exists, judging whether the alternating-current power grid needs electric energy quality management or not, and if yes, adopting a voltage and current double-closed-loop control method under a d-q coordinate system, and adding reactive power and harmonic waves needing to be output into current loop control; and if not, only keeping the direct-current voltage.
Owner:广西交通职业技术学院

Power-on reset circuit and power supply device

The invention provides a power-on reset circuit and a power supply device. The power-on reset circuit comprises an overvoltage detection unit and a timing unit, wherein the overvoltage detection unitis connected with a voltage output end of the power supply and is used for generating an overvoltage indication signal when the voltage output by the voltage output end is detected to be larger than or equal to a preset voltage; and the timing unit is connected with the overvoltage detection unit and is used for starting timing when the overvoltage indication signal is received and generating a power-on reset marking signal after the timing time is elapsed, wherein the timing time can be adjusted. According to the power-on reset circuit and the power supply device, timing can be directly started when the overvoltage indication signal S1 is received through the timing unit arranged at the rear end of the overvoltage detection unit, so that an external microcontroller does not need to perform controlling, and it does not need to start to work before the power supply is powered on; besides, the timing time can be adjusted according to actual conditions, and the work is flexible and convenient.
Owner:CHINA ACAD OF TELECOMM TECH

Simple aerial bomb hanging trolley

The invention relates to a simple aerial bomb hanging trolley. The simple aerial bomb hanging trolley is provided with a traveling trolley with a traction pull handle on the front end, wherein the travelling trolley is sequentially provided with a scissors-type jack, a vertical lead screw nut pair and a raising rod from the middle part to the rear side, a lead screw of the lead screw nut pair is matched with a worm-gear driving mechanism, a nut of the lead screw nut pair is connected with a chain wheel, the raising rod is hinged to the traveling trolley by virtue of a transverse shaft on the middle part, a chain passes by below the chain wheel and is engaged with the chain wheel, the front end of the scissors-type jack is hinged to the middle part of a bomb body bracket, the rear end of the raising rod is provided with a pair of rollers, the rollers are matched with a roller track arranged on the rear part of the bomb body bracket, and the bomb body bracket is provided with a bomb body fixing device. The simple aerial bomb hanging trolley is simple in structure, small in size, flexible and convenient to operate, low in design and application cost, high in work reliability and particularly suitable for loading and unloading an aerial bomb on an abdominal zone of a fixed wing aircraft.
Owner:陕西柏旬利箭航天科技有限公司

Rubber glove

The invention relates to the field of gloves, in particular to a rubber glove which comprises gloves, an air injection mechanism, a fixed base, pressing rods, a gas storage tank, compressed air bags,a reset spring, a first gas guide groove, a hollow layer and a pressure relief mechanism. When the pressing rods at the two ends of the fixed base are continuously pressed, the two pressing rods can move towards the inner side of the fixed base under the action of the reset springs. Therefore, the pressing rod extrudes the two compressed air bags in the fixed base; the two compressed air bags arecompressed and deformed to generate gas; the gas is conveyed into the gas storage tank through the first gas guide groove; gas is injected into the hollow layer of the glove by repeatedly pressing thepressing rod, so the glove is expanded, the inner side of the glove can be tightly attached to the hand, and the glove is not prone to sliding off from the hand, so that the hand is more convenient and flexible to work wearing the glove. And when the air pressure in the glove is too high, redundant air is released under the action of the pressure relief mechanism, so that the glove is effectivelyprotected.
Owner:杨磊

Plant stem skin-core rapid separating device

PendingCN110016721AImprove processing efficiency and finished product qualityReduce labor efficiencyMechanical fibre separationDrive motorSkin core
The invention discloses a plant stem skin-core rapid separating device which comprises a driving motor, a belt wheel, a roller support, an upper roller, a lower roller, a transmission gear, a spring compression device and a pre-tightening bolt. The plant stem skin-core rapid separating device is characterized in that the positions of the two ends of the upper roller are adjusted through the springcompression device, the surface of the upper roller and the surface of the lower roller are provided with spiral teeth, and the spiral teeth on the surface of the upper roller and the surface of thelower roller have inclined angles. The plant stem skin-core rapid separating device has the advantages that the stable radial force and axial force are formed in the rotating process of the rollers, plant stems can be squeezed and stripped, the squeezing strength can be adjusted to adapt to separation of the plant stems with different bast strength, the plant stem skin-core rapid separating deviceis reasonable in structure and remarkable in separation effect, saves cost and has quite high controllability and practicability, and the working process is flexible and convenient.
Owner:杨子嵬

Meat food cold chain logistics preservation device

The invention relates to a meat food preservation device during cold-chain logistics. The meat food preservation device during cold-chain logistics comprises a vehicle body and a refrigeration container. The refrigeration container is fixedly installed on the vehicle body; a tank is fixedly installed in the middle of the bottom part in the refrigeration container; the top part of the tank is opened; rectangular holes are symmetrically formed in the front side face and the back side face of the tank; rectangular plates are arranged in the rectangular holes; the upper ends of the rectangular plates are matched with the top parts in the corresponding rectangular holes in a contacting way; the lower ends of the rectangular plates are matched with the bottom parts in the corresponding rectangular holes in a contacting way; the right end of each rectangular plate is fixedly connected with the right side in the corresponding rectangular hole through a first electric telescopic rod; and each rectangular plate can move back and forth along a length direction of the corresponding rectangular hole. Through a simple mechanical design, the meat food preservation device during cold-chain logistics provided by the invention can be used for automatically simply packing preservative films on meat food, and workers only need to simply treat two non-tightly packed end parts of the simply packed meat food, so that being assisted by the meat food preservation device provided by the invention, the workers can effectively improve preservative film packing speed for the meat food, and a preservative film packing part can move along with the vehicle body.
Owner:CHONGQING IND POLYTECHNIC COLLEGE

Power-on reset circuit and power supply unit

The invention provides a power-on reset circuit and a power supply device. The power-on reset circuit comprises an overvoltage detection unit and a timing unit, wherein the overvoltage detection unitis connected with a voltage output end of the power supply and is used for generating an overvoltage indication signal when the voltage output by the voltage output end is detected to be larger than or equal to a preset voltage; and the timing unit is connected with the overvoltage detection unit and is used for starting timing when the overvoltage indication signal is received and generating a power-on reset marking signal after the timing time is elapsed, wherein the timing time can be adjusted. According to the power-on reset circuit and the power supply device, timing can be directly started when the overvoltage indication signal S1 is received through the timing unit arranged at the rear end of the overvoltage detection unit, so that an external microcontroller does not need to perform controlling, and it does not need to start to work before the power supply is powered on; besides, the timing time can be adjusted according to actual conditions, and the work is flexible and convenient.
Owner:CHINA ACAD OF TELECOMM TECH

Integrated device for aquatic plant harvesting and water surface garbage cleaning and control method

The invention relates to an integrated device for aquatic plant harvesting and water surface garbage cleaning. The integrated device comprises a main body supporting structure, a garbage and aquatic plant collecting structure, an aquatic plant and garbage recycling frame and an automatic control system. The main body supporting structure comprises a ship body and an upper support, a propelling mechanism is installed on the ship body, the garbage and aquatic plant collecting structure is connected to the upper support, the aquatic plant and garbage recycling frame is installed on the ship body,and the automatic control system is installed on the ship body. The invention further relates to a control method of the device. The device is compact in design, small in overall structural size andflexible and convenient to work. The two functions of water surface garbage cleaning and aquatic plant harvesting and cleaning can be achieved through automatic control, the fishing and cleaning costis greatly reduced, and the operation efficiency is improved. The device is very suitable for automatic cleaning of small landscape rivers, lakes and water areas needing frequent cleaning, and has popularization and application values in the field of intelligent water area cleaning.
Owner:SHANGHAI OCEAN UNIV

A new type of multifunctional air-conditioning umbrella

InactiveCN107048634BHelp cool downHelp relieve summer heatWalking sticksUmbrellasCold airControl system
The invention provides a novel multifunctional air-conditioning umbrella. The novel multifunctional air-conditioning umbrella comprises an umbrella role, an umbrella rib, an umbrella fabric, an air ice storage and refrigeration device, an air evaporative cooling device, a spiral lifting device, a power supply system and a control system, wherein the power supply system is used for supplying power; the control system is used for controlling the air-conditioning umbrella to work; the umbrella rib is mounted at the upper part of the umbrella pole; the umbrella fabric is supported by the umbrella rib; the air ice storage and refrigeration device, the air evaporative cooling device, the power supply device and the control system are all arranged at the lower part of the umbrella pole; the spiral lifting device is arranged on an umbrella tip above the umbrella fabric; and a plurality of air outlets and a plurality of spray nozzles are arranged on the umbrella rib, cold air is conveyed to the air outlets through the air ice storage and refrigeration device, and water is conveyed to the spray nozzles through the air evaporative cooling device. The novel multifunctional air-conditioning umbrella has the advantages that the traditional limitation that 'an umbrella has to be held by hand' is avoided, so that both hands can be liberated, and meanwhile, air under the umbrella can be cooled down, so that a comfortable environment can be provided for a user in hot summer.
Owner:FUJIAN UNIV OF TECH

Aquaculture feeding system with double-hook crane

The invention discloses an aquaculture feeding system with a double-hook crane. The system involves culture ponds, culture cabinets, the crane and feeding machines; a wheel tread of a cart operating device of the crane is suspended on workshop rails, and the two workshop rails are suspended and fixed below a workshop roof beam; a trolley device of the crane is suspended on trolley rails, and the trolley device comprises two winding drums, two lifting hooks, a lifting driving device and a trolley operating mechanism, wherein the two lifting hooks are connected to the two winding drums correspondingly, the two winding drums are connected through a connecting shaft, the lifting driving device is connected to the winding drums, and the trolley operating mechanism is connected to outer frames of the winding drums; swing doors of the culture cabinets face workshop walkways and placed in the culture ponds; the crane lifts the culture cabinets to pond surfaces; and the feeding machines are provided with lifting mechanisms and water flushing systems, the feeding machines are arranged on the workshop walkways beside the culture ponds and can ascend, descend and operate, and the feeding machines feed materials to the lifted culture cabinets with high-pressure water as power.
Owner:黄君妍

Deformable positive wind pressure isolation cabin convenient to move

The invention discloses a deformable positive wind pressure isolation cabin convenient to move. The deformable positive wind pressure isolation cabin comprises a protection chamber, wherein a positivewind pressure opening is formed in the upper wall of the protection chamber; a chamber door is arranged on the front wall of the protection chamber; slide grooves are symmetrically fixed in the frontand back sides of the upper part of the right side of the protection chamber; a slide strip is glidingly arranged at the inner side of each slide groove; a side plate is fixed at the inner side of each slide strip; an arc-shaped transparent plate is connected between the two side plates; the arc-shaped transparent plate is fixed at the right side of the side plates; a connecting frame is fixed inthe middle part of the left side of each of the two side plates; an ascending and descending mechanism is arranged at the lower side of the left part of each connecting frame; a plane transparent plate is arranged in the middle part of the right side of the protection chamber; two through holes are formed in the front part of the plane transparent plate; an arm protection sleeve is arranged at the right side of each through hole; the left side of each arm protection sleeve is connected with a bonding element; and an operation table is arranged at the right side of the plane transparent plate.The deformable positive wind pressure isolation cabin has the advantages that the structure is simple; safety and practicability are realized; the operation is convenient; the movement is convenient;the view field is wide; and the work is more comfortable.
Owner:河南溯源区块链科技有限公司 +1

Climbing robot with magnetic adsorption device

The invention discloses a climbing robot provided with a magnetic attraction device. The robot comprises a control device, a robot body, a first sliding block, a second sliding block and a magnetic attraction device. The robot body is a B-shaped structural frame composed of four longitudinal cylinders and three transverse cylinders. Connecting pieces connected to the longitudinal cylinders are arranged at the two ends of the transverse cylinder arranged in the middle, and the upper ends and the lower ends of the connecting pieces are connected to the bottoms of the longitudinal cylinders arranged on the upper side and the tops of the longitudinal cylinders arranged on the lower side respectively. Each longitudinal cylinder is connected with a first sliding block; a first connecting plate connected with the transverse cylinder is arranged at one end, deviating from the longitudinal cylinder, of each first sliding block; each transverse cylinder is connected with a second sliding block,the end, deviating from the corresponding transverse cylinder, of each second sliding block is connected with a second connecting plate, one end of each transverse cylinder is connected with a third connecting plate connected with the corresponding first sliding block, and the second connecting plates, the third connecting plates and the connecting pieces are all connected with magnetic attractiondevices; and a first piston for driving each first sliding block is arranged in each longitudinal cylinder, and a second piston for driving the second sliding block is arranged in each transverse cylinder.
Owner:上海识质电力科技有限公司

Batch sample bar code information scanning and identifying device based on cloud storage

The invention discloses a batch sample bar code information scanning and identifying device based on cloud storage. An accommodating frame is arranged at the top of the box body; a diffuse reflectionplate, a device plate and an isolation plate are sequentially arranged in the box body at intervals from top to bottom; a diffuse reflection plate reflects light, an isolation hole for transmitting light is formed in the diffuse reflection plate, and the isolation hole is formed corresponding to the diffuse reflection plate; a device plate is arranged below the diffuse reflection plate, a camera and an illumination light source are arranged on the device plate, an isolation plate is arranged below the device plate, an integrated circuit board is arranged on the isolation plate, the integratedcircuit board is electrically connected with the camera and the touch screen, and the integrated circuit board is wirelessly connected with the server; and a storage battery is arranged in the box body, and a power interface is arranged on the box body. According to the batch sample bar code information scanning and identifying device, cryopreservation tubes stored in a whole box can be scanned, and recognized and uploaded to a server to be stored, so that the information storage safety is improved, the storage space is enlarged, and information query is facilitated; and a power supply is arranged in the device, work is flexible and convenient, and the device can be moved according to needs and used in different using environments.
Owner:国源生命科学集团有限公司

An automatic loading and unloading machine

The invention provides an automatic material loading and unloading machine. The automatic material loading and unloading machine comprises a frame type rack. A carrying vehicle is arranged on the frame type rack. A lifting unit is arranged on the carrying vehicle. Connecting rods are arranged at the lower end of the lifting unit. The two ends of the connecting rods are each provided with a clamping arm connecting shaft, wherein each clamping arm connecting shaft is movably connected with the corresponding connecting rod. The two ends of each clamping arm connecting shaft are each fixedly connected with one end of a connecting arm of a clamping portion. The free end of each connecting arm is provided with a hinge-joint portion which is perpendicular to the corresponding connecting arm and extends toward the corresponding connecting rod. The free end of each hinge-joint portion is provided with the corresponding clamping arm, wherein each clamping arm is perpendicular to the corresponding hinge-joint portion and extends in the direction opposite to the direction of the corresponding clamping arm. The middles of the two hinge-joint portions are in hinge joint. A clamping control device is arranged between the two clamping arm connecting shafts and used for driving the two clamping arm connecting shafts to move close to or far away from each other. The automatic material loading and unloading machine is high in automation degree; all working procedures are completed automatically; and manual operation or control is not needed.
Owner:WUWEI JINWEI ENVIRONMENT TECH

Method for upgrading DSP program by Ethernet under FPGA and DSP architecture

The invention discloses a method for upgrading a DSP program by Ethernet under an FPGA and DSP architecture. The method comprises the following steps: the upper computer generates and sends DSP upgrading information to a FPGA chip, and the FPGA chip stores the obtained DSP upgrading information to a DDR memory corresponding to the FPGA chip; after all DSP upgrading information is stored in the DDR memory, the DSP chip sends a data reading request instruction to the FPGA chip; the FPGA chip responds to a data reading request instruction, and sequentially reads and sends the DSP upgrading information to a storage FLASH of the DSP chip through an FIFO in the FPGA chip; and after all the DSP upgrading information is written into the storage FLASH, the DSP chip is upgraded based on the DSP upgrading information. According to the invention, after the upgrading information in the upper computer is obtained through the FPGA chip based on the Ethernet, the FIFO in the FPGA transmits the upgrading information to the storage FLASH of the DSP chip to carry out online programming upgrading work, and the whole process is automatic and intelligent.
Owner:HUBEI SANJIANG AEROSPACE HONGFENG CONTROL
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