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Welding device and method for metal corrugated pipe production
ActiveCN119566711AHigh alignment accuracyImprove clamping stabilityWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringPipe
The invention discloses a welding device and method for metal corrugated pipe production, and relates to the technical field of metal pipe production. A sliding rail is arranged at the top of the base, a collecting box is arranged on one side of the back of the sliding rail, two linkage plates are symmetrically arranged in the sliding rail, an L-shaped plate is arranged at the edge of the top of the base, an annular rail is arranged on the side, close to the axis of the base, of the L-shaped plate, and a welding assembly is arranged in the annular rail. Two deviation prevention devices are symmetrically arranged on the top of the base, and anti-falling devices are arranged on the inner sides of the deviation prevention devices. By means of the inclined plate and the round roller, it is guaranteed that a pipe entering the limiting ring is located in the center of the interior of the limiting ring all the time, the phenomenon of slight deviation in the pipe alignment process is avoided, and workers need to observe the deviated direction with the naked eyes so that manual adjustment can be conducted; and the alignment accuracy between the two pipes is effectively improved, and the welding preparation time is shortened.
Owner:DONGTAI HUITONG MACHINERY ENGINEERING CO LTD
Fixing device for automatic circuit board production equipment
InactiveCN119485937AImprove stabilityavoid shakingCircuit board tools positioningControl theoryMachining
The invention discloses a fixing device for automatic circuit board production equipment, which comprises a base, and the bottom of the base is supported by supporting legs. The invention relates to the technical field of circuit board production, two ends of a circuit board are erected on a conveying belt, the conveying belt drives the circuit board to move, when the circuit board moves to a processing position, a driving mechanism drives sliding blocks on two sides to get close to each other, and the sliding blocks drive clamping rods to get close to each other synchronously; the clamping rods overcome the elastic force of the springs to move upwards when getting close to each other through the slopes, the tops of the clamping rods move to the position above the circuit board, the clamping rods can clamp the two sides of the circuit board, the four sides of the circuit board can be limited at the same time in cooperation with the limiting wheels, and then the four sides of the circuit board can be fixed after the circuit board is conveyed to a machining position; and the circuit board can be fixed to the dead center of a machining position, the stability of the circuit board during machining is effectively improved, the circuit board is prevented from shaking during machining, and the percent of pass of circuit board machining is effectively improved.
Owner:MEIZHOU SUJIA ELECTRONICS CO LTD
Automatic welding equipment and welding method for oil and gas pipeline
PendingCN119304502AMeet welding needsSolve deviationWelding/cutting auxillary devicesAuxillary welding devicesRotational axisRadial motion
The invention relates to automatic welding equipment for oil and gas pipelines and a welding method.The automatic welding equipment for the oil and gas pipelines comprises a horizontal supporting plate, a fixed supporting plate, a sliding supporting plate, a driving mechanism, a pipeline supporting rod and a plurality of supporting rod assemblies, and the fixed supporting plate is fixed to the upper surface of one end of the horizontal supporting plate; the sliding supporting plate is slidably connected to the upper surface of the other end of the horizontal supporting plate and can be close to or away from the fixed supporting plate. The driving mechanism is installed on the fixed supporting plate, the driving end of the driving mechanism is connected with one end of the pipeline supporting rod, a rotating bearing is arranged at the other end of the pipeline supporting rod, a containing groove used for containing the rotating bearing is formed in the upper end of the sliding supporting plate, and the pipeline supporting rod and the horizontal supporting plate are arranged in parallel. The multiple supporting rod assemblies are arranged on the outer surface of the pipeline supporting rod and can move in the radial direction of the pipeline supporting rod. The welding point at the joint of the first oil-gas pipeline and the second oil-gas pipeline is more accurate, the welding use standard of a user can be met, and the welding requirement of the user for the pipeline is met.
Owner:PIPECHINA SOUTH CHINA CO +1
Electrical circuit installation hanging bracket
ActiveCN222464070Ufirmly connectedprevent rotationElectrical apparatusVibration suppression adjustmentsShock absorberElectrical and Electronics engineering
The utility model discloses an electrical circuit installation hanging bracket, and particularly relates to the technical field of electrical circuit installation, which comprises a bottom plate, when a wall surface connecting plate needs to be fixed on an uneven top end wall surface, the length of an outer column can be adjusted according to needs, so that the device can be connected with the wall surface more firmly, and the installation is more convenient. When the wall surface connecting plate needs to be fixed to the inclined top end wall surface, the fastening bolt can be loosened, then the wall surface connecting plate is rotated to be parallel to the top end wall surface, then the fastening bolt is tightened again, the spherical hinge is prevented from rotating, then the wall surface connecting plate is fixed, and the device can be connected with the wall surface more firmly; according to the utility model, the cable can be placed between the clamping ring I and the clamping ring II, the cable can be clamped and prevented from shaking, and the damping spring shock absorber I and the damping spring shock absorber II can reduce vibration, increase stability and protect the cable.
Owner:SHANDONG CENTURY HUADU ENG CONSULTING CO LTD
Anti-stripping tundish cover castable packaging device
PendingCN119489973Aavoid shakingWrapper twisting/gatheringProcess efficiency improvementSlide plateTundish
The invention discloses an anti-stripping tundish cover castable packaging device which comprises a rotary connecting frame, the rotary connecting frame is installed between the bottoms of two first connecting rods, and two clamping assemblies and a heat sealing assembly are installed in the middle of the rotary connecting frame. Limiting assemblies used for limiting the rotary connecting frame are installed on the outer walls of the two first connecting rods correspondingly, the two clamping assemblies and the heat sealing assembly are symmetrically arranged in the middle of the rotary connecting frame correspondingly, the bottom of the rotary connecting frame is stressed, and the clamping assemblies and the heat sealing assembly are driven at the same time. Through the arrangement of the clamping assembly, in the downward moving process of the sliding plate, the transmission rod is driven to rotate and deviate, meanwhile, the connecting frame is pulled, the arc-shaped plates are driven to move, the two arc-shaped plates are close to each other, the packaging bag in the loading process and the full packaging bag are supported, and the situation that in the process, the packaging bag topples over, and the loading effect is affected is prevented.
Owner:JIANGSU ZHENGDA FURNACE CHARGE
Audio and video data storage device
ActiveCN119400218Aavoid interferenceImprove efficiencyReducing temperature influence on carrierCarrier constructional parts dispositionData managementTesting Methods
The invention provides an audio and video data storage device, and relates to the technical field of data storage, the audio and video data storage device comprises a storage device body, the storage device body comprises a storage bin, an air cooling assembly, a positioning mechanism and a transmission assembly, the storage bin is internally provided with a plurality of insertion channels, and the top of each insertion channel is inserted with a partition plate; a flow guide cavity is formed in the top of the partition plate, a heat dissipation mechanism is embedded in the bottom of the flow guide cavity, a cover plate is hinged to the outer side of an insertion channel, an outer layer air outlet is formed in the surface of the cover plate, and a lifting channel is formed in the rear end of the interior of the storage bin. The switching mechanism is used for carrying out linkage control on the heat dissipation mechanism, the audio and video data hard disk at any position can be rapidly connected, targeted heat dissipation treatment can be provided, meanwhile, the clamping effect is provided in the connection state, and the stability and reliability in the connection and transmission process are improved.
Owner:CHINA YANGTZE POWER
Device and method for detecting strength of annular section of large-diameter TA31 pipe
PendingCN119643309Aprevent movementincrease frictionPreparing sample for investigationMaterial strength using tensile/compressive forcesStructural engineeringPipe
The invention discloses equipment and a method for detecting the strength of an annular section of a large-diameter TA31 pipe, and relates to the technical field of pipes. According to the annular section strength detection equipment for the large-diameter TA31 pipe, through the design of a composite mechanism, the pipe is placed in the processing mechanism, the pipe space is restrained through the limiting mechanism, the pipe is prevented from moving in the inspection process, danger to workers is avoided, and therefore normal operation of the equipment is kept; the fixing mechanism controls the pipe to rotate and rub with the processing mechanism, so that the effect of cleaning the surface of the pipe is achieved, the situation that stains on the surface of the pipe affect the detection effect is avoided, a hydraulic rod controls a pressing plate to extrude the surface of the pipe, and the detection effect on the annular section strength of the pipe is achieved; therefore, the friction force on the surface of the pipe is increased, the pipe is prevented from shaking in the downward pressing process, and the operation stability is improved.
Owner:SHAANXI MAOSONG SCI & TECH INNOVATION CO LTD
Positioning device for grinding machining of guide column
PendingCN119260490Aavoid damageInhibit sheddingRevolution surface grinding machinesGrinding carriagesSlip sheetCentrifugal force
The invention relates to the technical field of mechanical workpiece positioning, and discloses a positioning device for grinding machining of a guide post, which comprises a sliding seat, an anti-cutting part arranged at the top of the sliding seat and used for self-adapting to the grinding position change of a grinding wheel to prevent structural wear, and a clamping part mounted on the anti-cutting part and used for clamping the guide post. The clamping part can adapt to the stress degrees of the guide columns under different parameters for effective clamping, an anti-skid piece on a rotating shaft is matched with a second pressure sensor, the clamping effect is determined according to the stress parameters of the guide columns of different sizes and materials, damage to the guide columns due to loose clamping or too tight clamping is avoided, and the service life of the guide columns is prolonged. The anti-disengaging part conducts limiting compensation on the clamped guide column and prevents the guide column from disengaging, the metal disc and the magnetic disc are attracted, the bent piece on the supporting arm makes contact with the end of the guide column, the distance between the bent piece and the guide column can be adjusted by rotating the threaded rod so that the guide column can be matched with different calibers, and the guide column is limited in the grinding process; and the guide pillar is prevented from shaking, loosening or falling off due to grinding wheel pressure and high-speed rotating centrifugal force.
Owner:KUNSHAN GUANSHIYI ELECTRONIC TECH CO LTD
Double-sided visual inspection equipment for FPC (Flexible Printed Circuit)
The invention relates to the technical field of FPC circuit board detection, and particularly provides FPC circuit board double-sided visual detection equipment, which comprises two fixing frames, two bearing groups, an adsorption pick-and-place mechanism and a double-sided visual detection mechanism. According to the invention, the two bearing groups are matched with the two adsorption pick-and-place mechanisms and the double-sided visual detection mechanism, so that the circuit board can be driven to move stably, and the circuit board can be supported through a cross-shaped bearing steel wire, and the upper surface and the lower surface of the circuit board can be visually detected at the same time; the problem of inaccurate visual inspection caused by deviation of the circuit board when the circuit board is turned over is avoided, the visual inspection time is shortened, and the pulling and leveling group is matched with the elastic assembly, so that the four adsorption seats pull the edges of the four upper end surfaces of the circuit board through the adsorption holes I, the circuit board is prevented from shaking in the moving process, and the production efficiency is improved. And the circuit board can be leveled again, so that the situation that the visual detection accuracy is influenced by wrinkles of the circuit board is avoided.
Owner:COMPEQ TECH HUIZHOU CO LTD
Photovoltaic energy storage battery device and photovoltaic energy storage system
InactiveCN119561468Aeasy to receiveBalanced chargingPhotovoltaic supportsSolar heating energySunlight irradiationMaterials science
The invention discloses a photovoltaic energy storage battery device and a photovoltaic energy storage system, and relates to the field of photovoltaic energy storage, the photovoltaic energy storage battery device comprises an energy storage device, the outer side of the energy storage device is provided with an expansion mechanism, the expansion mechanism comprises a main rod, the main rod is provided with an umbrella-shaped assembly, the umbrella-shaped assembly is arranged in an openable manner, and the bottom surface of the umbrella-shaped assembly is provided with a lighting mechanism. The illumination mechanism is used for illuminating the periphery of the main rod and comprises an illumination lamp, the energy storage device comprises a storage battery, the storage battery is fixed in the main rod, and due to the fact that the flexible solar panels are distributed in an umbrella shape, when the driving mechanism drives the lower ring body to move up and down, the illumination lamp can illuminate the periphery of the main rod. The supporting frame is pushed by the supporting rods to be supported at the bottoms of the flexible solar panels in the state of different gradients, the opening degree of the multiple umbrella-shaped flexible solar panels can be changed so as to adapt to sunlight irradiation at different angles, solar energy can be absorbed to the maximum extent, and the multiple supported flexible solar panels can achieve the sunshade effect.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD JINGDE COUNTY POWER SUPPLY CO +1
PCB drilling positioning device
ActiveCN222609788UEasy to fixavoid shakingPrinted circuit manufactureMetal working apparatusAdhesive beltMachine
The PCB drilling positioning device comprises a machine body, four supporting rods which are symmetrical in the front-back direction and the left-right direction are fixedly installed on the upper surface of the machine body, a supporting frame plate is installed at the tops of the supporting rods, and push rods are vertically and fixedly installed on the upper surface of the machine body at the corresponding positions of the middles of the two sides of the supporting frame plate. The top end of the push rod is fixedly connected with a clamping frame plate located above the supporting frame plate, the bottom of the clamping frame plate is provided with a positioning clamping groove with an opening in the front face, and the positioning clamping groove is matched with the supporting frame plate in shape and size. The PCB is inserted into the top of the supporting frame plate from the positioning clamping groove in the front face of the clamping frame plate, the push rod downwards drives the positioning clamping groove in the clamping frame plate to clamp and position the edge of the PCB, the PCB is firmly fixed, shaking and deviation are avoided, the drilling precision is ensured, and the production efficiency is improved. The problem that an adhesive tape fixing mode is adopted in existing PCB drilling positioning, so that the PCB is prone to shaking and shifting due to the fact that the PCB is affected by the torque of a drill bit is solved.
Owner:WUHU DINGTIE ELECTRONICS CO LTD
Multifunctional automatic laser cutting machine
InactiveCN119260208Aavoid mobilityavoid shakingWelding/cutting auxillary devicesAuxillary welding devicesElectric machineryLaser cutting
The invention discloses a multifunctional automatic laser cutting machine, and relates to the technical field of laser cutting, the multifunctional automatic laser cutting machine comprises a base, a support is fixedly mounted at the top of the base, a first motor is fixedly mounted at the top of the support, a threaded rod is fixedly mounted at the output end of the first motor, and a sleeve is in threaded connection with the threaded rod; a clamping device is arranged at the top of the base, a collecting device is arranged at the top of the base, a ventilation device is arranged at the top of the clamping device, and the clamping device comprises an electric push rod, cutting equipment, a laser head, a bevel rod, a cutting table, a clamping plate, a first bevel block, a connecting rod and a protective plate. A workpiece can be effectively fixed to the cutting table, the workpiece is prevented from moving or shaking in the laser cutting process, the cutting precision is improved, and the connecting rod moves to drive the protection plate to move.
Owner:KUAID (JIANGSU) AUTOMATION TECH CO LTD
Mechanical part manufacturing punching machine with protection mechanism
InactiveCN119566135Aavoid harmavoid liftingMetal-working feeding devicesShaping safety devicesMachine partsPunching
The invention discloses a machine part manufacturing punching machine with a protection mechanism, and relates to the technical field of machine part manufacturing, the machine part manufacturing punching machine comprises a base, a positioning frame is fixedly mounted at the top of the base, and a protection door is rotatably mounted on the surface of the positioning frame; and the stamping assembly is used for forming and stamping the mechanical parts. According to the machine part manufacturing punching machine with the protection mechanism, a worker places a machine part material plate above a stable supporting assembly and adjusts the position between a clamping assembly and the material plate so that the two sides of the material plate can be positioned in a balanced mode, then the worker starts a hydraulic machine, and the hydraulic machine drives a punching assembly to move downwards to punch the material plate; when the stamping assembly stamps the material plate, the stable supporting assembly is extruded to sink downwards so as to buffer pressure generated by the stamping assembly, and a protective door arranged on the outer side of the positioning frame protects chippings generated by stamping, so that the situation that the chippings splash to injure workers is avoided.
Owner:GAOYOU RENJIE ELECTRIC POWER MACHINERY CO LTD
Respiratory training auxiliary device for critical medicine patient
PendingCN119548724Aincrease oxygen contentavoid shakingRespiratory masksPhysical medicine and rehabilitationPhysical therapy
The invention discloses a respiratory training auxiliary device for critical medicine patients, and relates to the technical field of medical assistance, the respiratory training auxiliary device comprises a device shell and a supporting plate, an air pump is fixedly mounted on the upper surface of the device shell, an operation table is fixedly mounted on the inner side surface of the device shell, and an auxiliary mechanism is arranged between the air pump and the operation table; a device shell is fixedly installed on the upper surface of the supporting plate, a groove is formed in the left side of the device shell, a fixing support is fixedly installed on the inner side face of the device shell, and a breathing mechanism is arranged between the device shell and the fixing support. According to the breathing training auxiliary device for the critical medicine patient, oxygen is transmitted into two sets of closed boxes through a connecting pipe, a first spring and a second spring repeatedly press an air bag to do telescopic motion, breathing of the patient is conveniently adjusted, the air bag is limited through a limiting disc, the air bag is prevented from jumping too fast, and the device shell is fixedly supported through a supporting plate; the pulley block pushes the device shell to move, so that the strength of nursing personnel is saved.
Owner:SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
Megasonic semiconductor wafer cleaning device
ActiveCN119542248Aincrease coverageNo cleaning dead angleFinal product manufactureSemiconductor/solid-state device manufacturingMechanical engineeringSemiconductor
The invention relates to the technical field of wafer cleaning devices, and discloses a megasonic semiconductor wafer cleaning device which comprises a megasonic machine, a cleaning box and a semiconductor wafer, the cleaning box is arranged on the outer side of the megasonic machine, and the semiconductor wafer is arranged above the cleaning box. A rotating assembly and a shaking assembly which are used for assisting in cleaning semiconductor wafers are arranged above the cleaning box, a fixing assembly which is used for fixing the semiconductor wafers of different sizes is arranged above the cleaning box, and through the arrangement of the rotating assembly and the shaking assembly, the surfaces of the wafers can be covered more comprehensively in a composite motion mode, so that the cleaning efficiency is improved. The transmission of the worm gear rod and the worm has a self-locking characteristic, so that reverse rotation and shaking in the movement process can be effectively prevented, the rotation stability is ensured, wafer damage or non-uniform cleaning caused by unstable movement when a traditional device meets complex movement requirements is avoided, mutual interference generated among different driving mechanisms is reduced, and the service life of the device is prolonged. And the reliability and the compactness of the device are improved.
Owner:SHENZHEN LVYUANXUAN ELECTRONIC TECH CO LTD
Driving permanent magnet synchronous motor with heat dissipation mechanism
InactiveCN119543533Aavoid cloggingImprove conductivitySynchronous machine detailsCooling/ventillation arrangementPermanent magnet synchronous motorCooling effect
The invention discloses a driving permanent magnet synchronous motor with a heat dissipation mechanism, and relates to the technical field of 999. The outer side face of the rear end cover is fixedly connected with the inner side face of a base, a copper bar is embedded in the side, away from a shell, of the rear end cover, the inner side face of the rear end cover is fixedly connected with the surface of the copper bar, the side, away from the rear end cover, of the copper bar makes contact with the base, and the base is grounded; the air cooling assembly is fixedly connected with the end, close to the rear end cover, of the rotating shaft, the natural cooling assembly surrounds the outer portion of the shell, the inner side face of the natural cooling assembly is fixedly connected with the outer side face of the shell, the natural cooling assembly can increase the contact area with the outside, and the heat dissipation effect is enhanced. The rear end cover sucks air in the gap of the natural cooling assembly into the rear end cover to form flowing airflow, so that a better cooling effect is achieved, and the cooling effect of the air cooling assembly is radiated to the outside of the shell.
Owner:YANGZHOU HUASHENG ELECTROMECHANICAL TECH CO LTD
Top cover wire mounting equipment
ActiveCN119628353AQuality assuranceIncrease productivityManufacturing dynamo-electric machinesElectric machineryMaterial transfer
The invention belongs to the technical field of motor assembling equipment, and particularly relates to top cover wire assembling equipment which comprises a rack. The material moving device is mounted on the rack and is provided with a plurality of stations; the positioning device is mounted on the material moving device; the wire frame device is mounted on the material moving device; the jacking device is mounted on the rack or the material moving device; the locking device is mounted on the rack; the discharging device is installed on the rack and located beside the material moving device. A top cover and an electric wire are positioned through the positioning device and the wire frame device, the positioned top cover and the positioned electric wire are transferred to the locking device through the material transferring device, the electric wire is straightened through the jacking device, a nut is tightened to the top cover through the locking device, and installation of the electric wire is completed. The blanking of the product is realized through the blanking device; a mechanical production mode is adopted to replace traditional manual nut tightening operation, the production efficiency is improved, manpower and time are saved, the nut tightening quality is ensured, and the product percent of pass is increased.
Owner:台州智惠自动化科技有限公司
Brake disc polishing device
The utility model belongs to the technical field of railway locomotives, and discloses a brake disc polishing device which comprises a bearing frame, a lifting transportation mechanism, a clamping turnover mechanism, a first polishing mechanism, a laser derusting mechanism and a second polishing mechanism. The lifting conveying mechanism is arranged on the bearing frame and can convey the brake disc to the clamping station, the clamping turnover mechanism is arranged on the bearing frame and can clamp and fix the brake disc on the clamping station, drive the brake disc to rotate and turn over the brake disc, and the first grinding mechanism is arranged on the bearing frame and can grind a key groove in the brake disc. The laser derusting mechanism is arranged on the bearing frame and can derust the brake disc, and the second grinding mechanism is arranged on the bearing frame and can grind a stepped hole in the brake disc. Through the arrangement, the brake disc grinding device can efficiently and conveniently grind a brake disc, the quality is high, the effect is good, and operation is safer.
Owner:BEIJING RAILWAY INST OF MECHANICAL & ELECTRICAL ENG
Automatic assembling equipment and assembling method for pen body tube assembly of injection pen
ActiveCN119369095AImprove assembly efficiencyGuaranteed assembly effectAssembly machinesMetal working apparatusGear driveGear wheel
The automatic assembling equipment comprises a working platform, a main rotation line is arranged on the working platform, and a piston assembling station, a positioner assembling station, a screw assembling station and a spring assembling station are sequentially arranged on one side of the main rotation line in the conveying direction. A fixing seat assembling station, a pen barrel assembling station and a detecting and transferring station are sequentially arranged on the other side of the main rotary line in the conveying direction, and a rotary disc mechanism is arranged outside the end, located at the spring assembling station and the fixing seat assembling station, of the main rotary line; the rotating disc mechanism comprises a linkage gear assembling station, a transmission rod assembling station, a preassembling and transferring station and a vacancy detecting station which are sequentially arranged in the rotating direction. The preassembling and transferring station preassembles linkage gears and transmission rods and transfers the linkage gears and the transmission rods to the main rotating line. The device further comprises a discharging robot located behind the detecting and transferring station. Therefore, full-automatic assembling of the pen barrel assembly is achieved, the assembling efficiency is greatly improved, and the assembling effect is guaranteed.
Owner:SUZHOU JIASHU MEDICAL TECH CO LTD
Steel bar binding hanging bracket and using method thereof
InactiveCN119263075Ahanging stableEasy to liftBase supporting structuresBraking devices for hoisting equipmentsClassical mechanicsElectric machinery
The invention relates to the technical field of reinforcing steel bar binding hanging brackets and discloses a reinforcing steel bar binding hanging bracket and a using method thereof.The reinforcing steel bar binding hanging bracket comprises a movable support and a cross beam, the cross beam is arranged at the top of the movable support and fixedly connected with the movable support, and the reinforcing steel bar binding hanging bracket further comprises a hoisting device arranged on the cross beam and used for hoisting a reinforcing steel bar cage; the top of the hoisting device is fixedly connected with the cross beam; the fixing mechanism is arranged at the central position of the cross beam and used for fixing the hoisting device, the top of the fixing mechanism is fixedly connected with the cross beam, the hoisting device comprises an upper fixing seat, the upper fixing seat is arranged at the central position of the top of the cross beam, and the top of the upper fixing seat is fixedly connected with a double-shaft motor. According to the reinforcing steel bar binding hanging bracket and the using method thereof, different positions of a reinforcing steel bar cage can be grabbed respectively, so that the reinforcing steel bar cage is more stable when being hoisted conveniently, and the reinforcing steel bar cage is not prone to shaking greatly in the moving process.
Owner:SICHUAN AIMAI STEEL INTERNET OF THINGS TECH CO LTD
Surface treatment equipment and method for automobile piston production
InactiveCN119658531AImprove grinding efficiencyImprove grinding accuracyPolishing machinesGrinding drivesMotor vehicle partElectric machinery
The invention relates to the technical field of automobile part polishing machining, in particular to surface treatment equipment for automobile piston production, which comprises a conveyor, and placing seats are fixed at the top end of the conveyor at equal intervals. When the device is used, through the arrangement of the conveyor, the placement base and the placement hole in the top end of the placement base, pistons can be stably and intermittently conveyed, and the conveying and grinding efficiency is improved; meanwhile, during grinding, an air cylinder drives a limiting disc, a plurality of limiting rods arranged at the bottom end of the limiting disc in an equal-angle surrounding mode and a grinding block to synchronously descend to be close to a piston on a placing base at the bottom end, and then telescopic control over an electric telescopic rod is matched; a plurality of limiting rods and grinding blocks at the bottom end of the limiting disc synchronously move back to be close to the surface of the groove outside the piston, then the driving motor drives the limiting disc and the limiting rods and the grinding blocks arranged at the bottom end of the limiting disc in an equal-angle surrounding mode to synchronously rotate, and therefore grinding of the groove in the surface of the piston is completed, and the overall grinding precision is high; multi-groove synchronous grinding is achieved, and the grinding efficiency is improved.
Owner:SICHUAN YULIN AUTO PARTS CO LTD
Automatic turnover equipment and method for basalt fiber composite rib mesh production
The invention relates to the field of production of basalt fiber composite rib meshes, in particular to automatic overturning equipment and method for basalt fiber composite rib mesh production. Comprising a turnover table composed of a front supporting plate, a rear supporting plate and a supporting frame, a turnover unit is arranged between the upper ends of the front supporting plate and the rear supporting plate, and a workbench is arranged on the left side of the turnover table. According to the device, the uniformly distributed fixing assemblies synchronously press and fix the mesh in a multi-point and uniformly-dispersed manner, the fixing efficiency is improved, meanwhile, the fixing assemblies are matched with reinforcing steel bar sections on the periphery of the corresponding meshes in a clamping and pressing manner through the clamping groove plates distributed in the circumferential direction, stable and powerful pressing and limiting are carried out on the mesh, and the fixing efficiency is improved. According to the mesh overturning device, the mesh can be effectively prevented from shaking or bending in the subsequent overturning process, the stability of the mesh is improved, the mesh can be fixed, and the mesh is prevented from being deformed or damaged in the overturning process.
Owner:JILIN JINLUN NEW MATERIAL TECH CO LTD
Mine rock blasting drilling equipment and blasting method
ActiveCN119553947Areduce lossImprove drilling accuracyConstructionsDerricks/mastsPower apparatusRock blasting
The invention relates to the technical field of rock drilling equipment, in particular to mine rock blasting drilling equipment and a blasting method. The equipment comprises a drill rod, a sliding mechanism and a driving mechanism, the middle of the drill rod is provided with an airflow channel, and the front end is connected with a pneumatic impactor and an impact drill bit; the sliding mechanism comprises a sliding rail, a sliding seat and a pushing mechanism; and the driving mechanism realizes rotation of the drill rod through the power device, the base and the positioning sleeve. Particularly, the pre-pressing buffering device can provide compressed air for the drill rod and provide elastic thrust, and it is guaranteed that the drill rod works stably. In addition, the transmission efficiency is improved through the meshing design of the transmission part and the abutting part of the drill rod, meanwhile, a multi-stage buffering structure is arranged, and the service life of equipment is effectively prolonged. The technical effects that the drilling efficiency is improved, the energy consumption is reduced, and the equipment reliability is enhanced are achieved.
Owner:BEIJING ZHONGKELI BLASTING TECH & ENG CO LTD
Automatic operation robot for mobile battery swap station
InactiveCN119304853AImprove convenienceavoid leaningProgramme-controlled manipulatorCharging stationsPower exchangeElectrical battery
The invention belongs to the technical field of battery replacing equipment, and discloses an automatic operation robot for a mobile battery replacing station. The mobile automatic operation robot for the battery swap station comprises a robot frame, a cargo carrying table and a telescopic arm, and the robot frame can move in the first horizontal direction relative to the ground; the cargo carrying table is arranged on the robot frame, a lifter is arranged on the robot frame, a limiting assembly is arranged at the top of the robot frame, and the limiting assembly can limit the cargo carrying table; the telescopic arm is arranged on the cargo carrying table and can grab the battery pack. According to the mobile automatic operation robot for the battery swaying station, a battery pack is directly grabbed through the telescopic arm and is more stable compared with the mode that the battery pack is lifted through a lifting appliance, the cargo carrying table at the high position is limited through the limiting assembly, the battery pack is further prevented from inclining and shaking in the air, accurate positioning of the battery pack is facilitated, and the working efficiency is improved. The time of battery replacement operation is shortened, and the efficiency of the battery replacement operation is improved.
Owner:SUZHOU DUONENGDUO NEW ENERGY TECH CO LTD
Burr cleaning device for crankshaft chain wheel
InactiveCN119387193Aeasy to cleanClean up comprehensivelyCleaning using toolsCleaning using gasesVertical edgeElectric machinery
The invention discloses a crankshaft chain wheel burr cleaning device, and relates to the technical field of crankshaft chain wheel machining, according to the technical scheme, the crankshaft chain wheel burr cleaning device comprises a workbench, and a multi-directional cleaning mechanism and a limiting mechanism are arranged at the top of the workbench; the multi-directional cleaning mechanism comprises an electric push rod which is fixedly arranged at the bottom of the workbench, the output end of the electric push rod is fixedly connected with a second connecting shell, a third motor is fixedly arranged on one side of the second connecting shell, the output end of the third motor is fixedly connected with a second lead screw, and the screwing directions of threads on the two sides of the exterior of the second lead screw are opposite. The crankshaft chain wheel burr cleaning device has the beneficial effects that automatic and efficient cleaning of crankshaft chain wheel burrs is achieved, the cleaning angle of the cleaning roller can be accurately adjusted through the design of the multi-directional cleaning mechanism, it is guaranteed that burrs on the vertical edges, the top face and the bottom face of chain wheel teeth are comprehensively and thoroughly cleaned, the cleaning quality is improved, the cleaning direction of the cleaning assembly is flexibly changed, and the cleaning efficiency is improved. The universality and applicability of the device are improved, and the labor cost is reduced.
Owner:BINZHOU LUDE CRANKSHAFT CO LTD
Sliding lift truck top tent
The utility model discloses a sliding lift truck top tent which comprises a swing rod, a guide block, a sliding block, an extension spring, a connecting rod assembly, a first bottom frame, a top frame, an upper layer shear fork type lifting frame, a turning plate and a driving device. The lower end of a second fork of the upper-layer shear fork type lifting frame is a sliding end, one end of a swing rod is pivoted to the sliding end, the other end of the swing rod is provided with a pushing and abutting part in a protruding mode, the middle of the swing rod is connected with one end of an extension spring, and the other end of the extension spring is connected to the sliding end; the guide block is fixedly installed on a sliding path of the sliding end, one side of the guide block forms a lower inclined face inclining downwards, the other side of the guide block forms an upper inclined face inclining upwards, the sliding block is arranged below the guide block and arranged on the side edge of the first bottom frame in a sliding mode, one end of the sliding block is in pivot joint with one end of the connecting rod assembly, and the other end of the connecting rod assembly is in pivot joint with the turning plate. The other end of the sliding block is provided with a pushing-abutting groove for the pushing-abutting part to be placed in. The tent is driven to ascend and descend through sliding, the turning plates are automatically linked to be opened or folded in the ascending and descending process, and use is convenient.
Owner:Q YIELD OUTDOOR GEAR
High-flexibility bending-resistant synchronous twisted-pair shielding flame-retardant drag chain cable
ActiveCN119560222AImprove structural strengthGuaranteed stabilityClimate change adaptationDetails of conductive coresElectrical conductorChain link
The invention discloses a high-flexibility bending-resistant synchronous twisted-pair shielding flame-retardant towline cable, and relates to the technical field of cables, the towline cable comprises a plurality of chain links, the plurality of chain links form a towline, the inner side of each chain link is provided with a cable structure, each chain link is provided with a cable blocking structure, the cable structure comprises an outer sheath layer, and the outer sheath layer is provided with an outer sheath layer. The inner side of the outer coating layer is provided with a braiding layer, the inner side of the braiding layer is provided with a wrapping layer, the inner side of the wrapping layer is provided with a core wire, the inner side of the core wire is provided with a conductor, the inner side of the wrapping layer is provided with a filler, and the cable structure is formed by synchronously completing pair twisting and total twisting of five types of oxygen-free copper flexible conductor wires or six types of oxygen-free copper flexible conductor wires. The outer diameter of the finished cable is small, the bending resistance of the cable structure is enhanced, the phenomenon that the cable structure is prone to open circuit and short circuit in the high-frequency bending process is avoided, and meanwhile, through the cooperative use of the cable blocking structure and the disassembly and assembly structure, when the single cable structure is damaged, independent disassembly and replacement can be carried out.
Owner:SHENZHEN LILUTONG TECH IND
High-density packaging chip and packaging structure
InactiveCN119581437AImprove stabilityGuaranteed stabilitySemiconductor/solid-state device detailsSolid-state devicesSilver pasteHigh density
The invention relates to the technical field of high-density packaged chips, in particular to a high-density packaged chip and a packaging structure, the high-density packaged chip comprises a mounting shell, a cover plate, a positioning mechanism and a circuit connecting mechanism, a substrate is arranged in the mounting shell, a mounting groove is formed in the substrate, and a chip is placed in the mounting groove; the cover plate is arranged at the top of the mounting shell; a silver paste bonding layer is arranged in the mounting groove and is used for fixing the chip; a heat-conducting plate is arranged at the top of the chip; the positioning mechanism comprises a positioning plate, a positioning bolt and a clamping block; the positioning plate is arranged above the heat conducting plate, the clamping blocks are arranged at the two ends of the positioning plate, and the inner walls of the ends, extending out of the mounting shell, of the clamping blocks are clamped with the outer side wall of the mounting shell; a positioning hole is formed in the base plate; a positioning bolt is arranged at the bottom of the positioning plate; a plurality of welding spots are arranged on the two sides of the top of the heat conducting plate and connected with the circuit connecting mechanism. The packaging structure provided by the invention has good thermal conductivity, and provides enough space for integration of other elements while ensuring stable installation of the chip.
Owner:安徽积芯微电子科技有限公司
Bridge concrete guardrail formwork trolley
ActiveCN222435087Uavoid shakingensure safetyBridge structural detailsBridge erection/assemblyArchitectural engineeringCantilever
Owner:ROAD & BRIDGE INT CO LTD +1
Full-automatic folding device for hand bag
ActiveCN222610607Ueasy to placeavoid shakingBag making operationsPaper-makingStructural engineeringWorkbench
The utility model provides a full-automatic hand bag folding device which comprises a feeding assembly, a folding assembly and a transferring assembly, the feeding assembly comprises a feeding frame, an electric sliding table arranged on the feeding frame, a material suction unit arranged on a sliding seat of the electric sliding table and a stacking unit located below the electric sliding table; the folding assembly and the transferring assembly are both arranged on the workbench, and the folding assembly comprises two folding units symmetrical about the transferring assembly and a folding table located between the two folding units. The stacking unit is used for placing a to-be-folded hand bag, the material sucking unit is used for sucking the hand bag and transferring and placing the hand bag on the folding table through the electric sliding table, the transferring assembly is used for pressing the two ends of the hand bag on the folding table, and the two folding units fold the two ends of the hand bag at the same time. And after folding is completed, the transfer assembly transfers the folded hand bag away, and the next hand bag is folded.
Owner:JIANGSU YOUPIN PACKAGING TECH CO LTD