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78results about How to "Guaranteed movement accuracy" patented technology
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Three-dimensional reconstruction method based on linear structure light spot set monomer kinematics calibration
ActiveCN119313812AImprove recognition accuracyReduce calibration costsImage analysisUsing optical meansPoint cloudComputer graphics (images)
The invention discloses a three-dimensional reconstruction method based on linear structure light spot set monomer kinematics calibration, and the method comprises the steps: enabling an area-array camera and a linear structure light emitter to be rigidly combined, and enabling the area-array camera and the linear structure light emitter to be installed on a motion platform; calibrating structural parameters of a motion platform of the measuring device by using the radius standard value of the standard ball and the linear structured light scanning data; calibrating the spatial position relation of the line scanning point set by taking the calibrated center position of the standard ball and the standard radius of the standard ball as constraints; controlling the five-axis motion platform to move and acquiring scanning data of the measured piece under different poses; and the scanning data and the real-time point cloud calibration matrix are utilized to complete the multi-pose scanning high-quality three-dimensional model reconstruction of the measured piece. The system comprises a device fixing module, a calibration module, a point cloud calibration module, a scanning module and a point cloud reconstruction module. According to the invention, the reconstruction precision of the line structured light three-dimensional point cloud model can be improved. The method can be widely applied to the field of three-dimensional reconstruction.
Owner:GUANGDONG UNIV OF TECH
Industrial robot control method and system based on digital twinning
InactiveCN119188740AAccurate data collectionaccurate analysisProgramme-controlled manipulatorCosmonautic condition simulationsSimulationVirtual robot
The invention discloses an industrial robot control method and system based on digital twinning, and belongs to the technical field of robot control, and the method specifically comprises the steps: collecting the data of an entity industrial robot, building a digital twinning model of a virtual robot and related corollary equipment, and carrying out the digital twinning model of the virtual robot and related corollary equipment in a virtual simulation engine Unity, the method comprises the following steps: configuring a digital twinborn model of a virtual robot and a related environment, performing visual rendering on a scene where the virtual robot is located, displaying a rendered picture on terminal display equipment in real time, obtaining a robot operation instruction, analyzing, synchronously transmitting the operation instruction, and controlling the posture of the robot, according to the method, the physical robot and the virtual robot can be dynamically synchronized by adjusting the physical robot, or the virtual robot and the physical robot can be dynamically synchronized by adjusting the virtual robot, the effect is good, the pertinence is high, the actual operation of each student can be implemented, the safety coefficient is high, and the personal safety cannot be influenced in the real operation.
Owner:SHANGHAI KUMAO ROBOT CO LTD
Tension-free wrapping system and method for armored spiral tube superconducting coil for nuclear fusion
ActiveCN119108206AEliminate tension constraintsquality improvementCoils manufactureIncline measurementRadial stressSuperconducting Coils
The invention discloses a tension-free wrapping system and method for an armored spiral tube superconducting coil for nuclear fusion, which is suitable for the field of research, development and manufacturing of nuclear fusion reactors, and comprises a wrapping platform upper cover plate, a first laser level meter, a cylinder positioning rod, a slewing bearing platform, a second laser level meter, a cushion block and a wrapping platform, the slewing bearing platform rotates according to the radial stress condition of a superconducting coil turn-releasing coil and the stress condition of a spiral line in the circumferential direction, and the second laser level meter rotates according to a base of the wrapping platform and then conducts lead-out datum line positioning calibration. And a cylinder positioning rod arranged on the wrapping platform is used for positioning and fixing the slewing bearing platform of the wrapping platform. According to the invention, the tension-free insulation wrapping of the armored spiral tube superconducting coil for nuclear fusion can be ensured, and the tension damage of the metallographic structure of the superconducting coil in the wrapping process is avoided.
Owner:HEFEI XIHE SUPERCONDUCTING TECHNOLOGY CO LTD
Automatic welding and manufacturing system for doors and windows and application method of automatic welding and manufacturing system
ActiveCN119304621AImprove convenienceImprove processing efficiencyOther manufacturing equipments/toolsPositioning apparatusManufacturing systemsPhysics
The invention relates to the technical field of welding, and provides an automatic door and window welding manufacturing system and an application method thereof.The automatic door and window welding manufacturing system comprises two feeding mechanisms, a welding module and a cutting mechanism; the four welding modules are arranged in a rectangular array; first notches are formed in the opposite corners of the four welding modules, and the welding modules are through in the feeding direction corresponding to the feeding mechanism. Second notches are formed in the opposite surfaces of the two welding modules far away from the feeding mechanism; the feeding mechanism is used for conveying profiles, conveying longitudinal frames to the position between the welding modules and ejecting out door and window frames formed by welding transverse frames and the longitudinal frames; and the cutting mechanism is arranged between the feeding mechanism and the welding module and is used for cutting the profile to form a longitudinal frame. According to the invention, only the transverse frame needs to be manually placed, and the longitudinal frame does not need to be fed repeatedly, so that the processing efficiency can be effectively improved; and the door and window frame can be conveniently output, so that the production efficiency can be effectively improved.
Owner:HUBEI LIANTOU NEW MATERIAL DEV CO LTD
A multi-stage ore screening device
The present invention relates to the field of screening, and specifically provides a multi-stage ore screening device, which aims to solve the problem of reduced filtering efficiency and poor screening effect caused by filter blockage in current ore screening devices. The multi-stage ore screening device of the present invention includes a device housing and a reset component, a bending component, and a first filter plate group and a second filter plate group arranged up and down connected to the device housing. The device housing is formed with a feed chamber and a plurality of screening chambers connected to the feed chamber. The reset component can provide a pulling force to straighten the first filter plate group and the second filter plate group. The first filter plate group and the second filter plate group are provided with a bending component on their sides. The bending component can overcome the pulling force provided by the reset component to the first filter plate group or the second filter plate group and fold the two adjacent first filter plates or the second filter plates to one side, so as to clean the filter plates by beating and vibrating, avoid clogging the filter holes with ores, and ensure the screening effect.
Owner:LUANCHUAN JINDING MINING CO LTD
Wire rail stand column
ActiveCN222429951Ureduce frictionreduce wearLarge fixed membersMaintainance and safety accessoriesControl engineeringElectric machinery
The utility model provides a linear rail stand column which comprises a base and a lifting seat, a guide rail is arranged on the base, a sliding block is arranged on the lifting seat, and the sliding block is connected to the guide rail in a sliding mode. A lifting motor is arranged at the top of the base, and a lead screw is connected to an output shaft of the lifting motor; a lead screw nut matched with the lead screw is arranged on the lifting seat; a main shaft and a driving motor for driving the main shaft to rotate are arranged on the lifting seat; an oil distributor is arranged on the lifting seat, an oil inlet of the oil distributor is connected with a lubricating oil supply device, an oil outlet of the oil distributor is connected with a lead screw nut oil distribution pipe and a sliding block oil distribution pipe, the lead screw nut oil distribution pipe is connected with the lead screw nut, and the sliding block oil distribution pipe is connected with the sliding block. In the utility model, the lubricating oil supply device distributes lubricating oil to the sliding block and the lead screw nut through the oil distributor, the sliding block oil distribution pipe and the lead screw nut oil distribution pipe, so that the friction between the sliding block and the guide rail and the friction between the lead screw and the lead screw nut are reduced, and the moving precision of the linear guide rail upright post is ensured.
Owner:TAIZHOU SHENYING MASCH TOOL CO LTD
Assembling device for nanometer magnetic core
ActiveCN224287996UGuaranteed movement accuracyimprove accuracyInductances/transformers/magnets manufactureNon-electric welding apparatusUltrasonic weldingElectrical connection
The utility model discloses an assembling device for a nanometer magnetic core, which comprises a base, a mounting rack arranged at the upper end of the base, an ultrasonic welding machine arranged at the lower end of the mounting rack, a placing table arranged at the upper end of the base, and an adjusting mechanism, the adjusting mechanism comprises a push plate, a mounting rod, a transmission plate and an adjusting rod, the mounting rod is rotationally connected to the left side of the bottom wall of the mounting frame, the transmission plate is arranged on the upper side of the outer arc surface of the mounting rod, the adjusting rod is arranged on the rear side of the lower end of the transmission plate, the push plate is arranged on the left side in the mounting frame, and an adjusting groove is formed in the middle of the upper end of the push plate; the lower end of the adjusting rod is located in the adjusting groove, the assembling device further comprises a control switch set, the control switch set is arranged at the right end of the mounting frame, and the input end of the control switch set is electrically connected with an external power source. And the assembling quality of the nano magnetic core is further improved.
Owner:HUAXIAN HENGHE ELECTRONICS CO LTD
Tension bridge type integral pi-shaped foot column type door beam
ActiveCN222114217UReliable lockingSuppress forward leaning momentLarge fixed membersBridge typeMachine tool
The utility model belongs to the technical field of machine tool manufacturing, and particularly discloses a tension bridge type integral pi-shaped foot column type door beam which comprises a cross beam and stand columns arranged at the bottoms of the two ends of the cross beam, the cross beam and the two stand columns are integrally cast into a door beam type, the cross beam is of a tension bridge type structure, and multiple layers of arc rib plates are arranged in the cross beam. Wherein each group of stand columns are locked and fixed on the bottom surfaces of the corresponding foot columns, the cross beams are connected with sliding seats in a sliding mode, the cross beams and the stand columns are integrally cast into a door beam type, the locking portions of the door beam are located at the bottoms of the foot columns, cutting torque cannot cause any influence on the locking portions, and locking is firm and reliable.
Owner:ANHUI WULUAN MASCH TOOL TECH CO LTD
A high-precision cylindrical roller bearing for industrial robots
The present invention relates to the technical field of bearing design, specifically to a high-precision cylindrical roller bearing for industrial robots, including a bearing body, the bearing body including a bearing outer ring and a bearing inner ring, and a rolling groove for installing a cylindrical roller is formed between the bearing outer ring and the bearing inner ring. The high-precision cylindrical roller bearing for industrial robots proposed by the present invention can use a retaining frame to reduce the wear of the cylindrical roller during movement, store a large amount of lubricating oil in the oil storage cavity to maintain a good lubrication effect on the cylindrical roller, and can use a heat exchange device to reduce the bearing wear caused by bearing deformation caused by high temperature, thereby effectively improving the bearing and ensuring the bearing's motion accuracy, and also facilitating the maintenance of the bearing interior, solving the problem that the existing cylindrical roller bearing is easy to wear, resulting in the inability to ensure motion accuracy and high maintenance cost, and can effectively improve the motion accuracy of the cylindrical roller bearing and reduce the maintenance cost.
Owner:XINCHANG COUNTY HAISHUN BEARING CO LTD
Novel hoist trolley
ActiveCN222433948UGuaranteed movement accuracyTravelling gearTrolleysControl engineeringControl theory
Owner:TIANJIN ZEHAO MASCH CO LTD
Laser marking machine capable of marking large breadth while walking
ActiveCN222492590UImprove efficiencyGuaranteed movement accuracyLaser beam welding apparatusElectric machineryStructural engineering
The utility model belongs to the technical field of marking equipment, and particularly relates to a laser marking machine capable of marking a large breadth while walking, which comprises a sliding block arranged between two marking tables, a lifting frame is arranged at the upper end of the sliding block, a lifting motor is arranged at the top of the lifting frame, the lifting motor is in transmission connection with a longitudinal screw rod in the lifting frame, and the longitudinal screw rod is in transmission connection with the sliding block. The two sides of the lifting frame are each provided with a marking machine. A fixing base used for installing a transverse screw rod is arranged between the two marking tables and located at the two ends of the marking tables respectively, the transverse screw rod is movably connected with a screw sleeve arranged at the lower end of the sliding block, and one end of the transverse screw rod penetrates through the fixing base on one side to be in transmission connection with a moving motor in the control box. The two sides of the lifting frame are each provided with one marking machine, the marking machines can move in a reciprocating mode under the action of the transverse screws, the dynamic marking function of marking while walking is achieved, the two marking tables are arranged, the marking breadth of the marking machines is enlarged, and therefore the use efficiency of the marking machines is improved.
Owner:LIAOCHENG JULONG LASER EQUIP CO LTD
A device for processing a wood mortise
ActiveCN224675142UEasy to process angleImprove adaptabilityMortise and tenonAgricultural engineering
The utility model relates to wood board technical field discloses a wood mortise and tenon joint processing device, including the fixed frame, the outer wall top of fixed frame is connected with cutting mechanism slidingly, the cutting mechanism is used for processing wood mortise and tenon joint, the outer wall bottom of cutting mechanism is fixedly connected with the deviation rectifying mechanism, and the deviation rectifying mechanism is used for fixing wood, the cutting mechanism includes the support plate, the support plate fixedly connected in the outer wall top of fixed frame, the outer wall right side of support plate is fixedly connected with a plurality of motor, and the output of two motor is all fixedly connected with the pivot, in the utility model, the wood to be processed is placed in the fixed frame top conveyer belt, the motor drives the conveyer belt operation through the pivot, transports the wood to the processing area, makes the slide along the back and forth sliding of the moving frame, aligns the mortise and tenon joint position to be processed, lets the drill bit stick close processing surface, the wood outside the processing specification is adjusted flexibly, and the processing angle and the adaptability of wood are optimized.
Owner:QINHUANGDAO QINSEN WOOD IND CO LTD
Three-dimensional graph painting device
ActiveCN222554556UImprove efficiencygood inkjet effectPower drive mechanismsOther printing apparatusControl systemProcess engineering
The utility model belongs to the technical field of jet drawing, and particularly relates to a three-dimensional graph jet drawing device, which comprises a base, a control system, a moving system connected with the control system and a jet drawing system, and the jet drawing system is connected with the moving system and comprises a visual detection unit, an air supply mechanism, a plurality of groups of ink supply mechanisms and a nozzle. The inkjet system has the functions of automatic positioning and automatic distance measurement, can automatically identify the position and graphic information of a graphic to be inkjet, feeds the information back to the control system in real time for analysis and comparison, and then the control system transmits an inkjet instruction to realize automatic inkjet operation; besides, the inkjet system has the functions of automatically detecting the remaining amount of ink and automatically adding the ink, the nozzles can be independently lifted, and the heights of the different nozzles can be controlled and adjusted according to different height fluctuations of the three-dimensional graphs, so that the inkjet system can adapt to different three-dimensional graphs, the inkjet effect and efficiency are effectively improved, and the application range is wide. And the problem of low color rendition degree of painting is avoided.
Owner:CHENGDU DONGCHEN CULTURE MEDIA CO LTD
A casting device for casting processing
The utility model relates to casting technical field, proposes a kind of casting device for casting processing, it include: outer frame;Supporting plate is arranged in the outer frame inside and is clamped in the pouring mold of supporting plate inside;The outer wall of supporting plate is equipped with sliding slot, the bottom of pouring mold is provided with sliding block, the sliding block is slidably connected in the inside of sliding slot;The inner wall of sliding slot is provided with slide rail, the sliding block is slidably connected in the outer wall of slide rail;The both sides of pouring mold are provided with driving assembly.The setting of supporting plate and pouring mold can ensure the moving accuracy of pouring mold after opening and closing after the pouring work of pouring mold is completed, avoid deviation of the movement of pouring mold after multiple uses, so that the manufacturing accuracy of the device is still unchanged after long-term use, and cooperates with bidirectional screw rod, to make the movement of pouring mold more stable.
Owner:LESHAN RUIYUAN MASCH MFG CO LTD
A fully automatic digital slide scanner
ActiveCN224594465UEnable adaptive clampingUniform and stable clamping force
The utility model discloses a full -automatic digital slice scanner relates to slice scanner technical field, including frame, the front end fixedly connected with mounting seat of frame, the inboard of mounting seat is provided with light source, the upper end of mounting seat is provided with a plurality of clamping components, a plurality of clamping components's top is provided with first guide rail, first guide rail with frame fixed connection, the outside slide connection of first guide rail has riser, the utility model discloses a full -automatic digital slice scanner, through third motor drive rotating block, in through first pull rod and second pull rod synchronous drive first clamping plate and second clamping plate symmetrical sliding on guide rail block, has realized to the adaptive clamping of slice, and this kind of linkage clamping structure can not only adapt to different size slice specification, can also guarantee that clamping force is uniform and stable, avoids the image blur, the misplacement etc. of the problem that the slice loosening or deviation leads to in the scanning process, promotes scanning accuracy.
Owner:ZHIYUE MEDICAL TECH (JIANGSU) CO LTD
Image scanning device based on printing equipment
The utility model relates to the technical field of printing equipment, in particular to an image scanning device based on printing equipment, which comprises a machine body, a vertical frame is fixed in the middle of the upper end of the machine body, and a scanning mechanism is arranged on the vertical frame and used for image scanning. A guide arm is fixed at the lower end of the shaft rod; a guide groove is formed in the guide arm; a lower cam is slidably mounted in the guide groove; an upper cam is rotatably mounted at the upper end of the lower cam and is positioned in the vortex-shaped groove; a servo motor is mounted at the top of the front end of the shaft bracket and used for driving the shaft rod to rotate; by optimizing a transmission mechanism and a guide system, dead-angle-free flexible scanning is realized, the detection precision and range adaptability are improved, the structure is simplified, the motion stability is ensured, and the complex track requirement is met.
Owner:HOHHOT JIHONG PRINTING & PACKAGING CO LTD
Cutting device with positioning structure for carton production
The utility model relates to carton production technical field, and disclose a cutting device with positioning structure for carton production has, including work table. The cutting device with positioning structure for carton production has, through setting up electric push rod, rubber antiskid pad and pressure sensor composition's positioning system, before carton cutting, electric push rod drives push rod to drop, drives positioning pressboard to move down, makes rubber antiskid pad and the paperboard to be cut closely contact, and the high friction coefficient material of rubber antiskid pad can effectively prevent paperboard to slide, and pressure sensor detects contact pressure in real time simultaneously, and signal transmission to controller, when pressure reaches the preset value, controller controls electric push rod to stop running, realizes accurate positioning and stable clamping to paperboard, and this positioning mode effectively avoids the problem that paperboard is damaged due to displacement or excessive stress because of not firm fixed when traditional cutting, guarantees the accuracy of cutting size and the neatness of kerf, improves the production quality of carton.
Owner:CHANGSHU QUANNENG PACKAGING TECHNOLOGY CO LTD
Sealing door of garbage compression box and garbage compression box
PendingCN119190666Aavoid stickingcooperate wellRefuse transferringLoading/unloadingStructural engineeringMechanical engineering
The invention discloses a sealing door of a garbage compression box and the garbage compression box, and belongs to the technical field of environmental sanitation equipment. A sealing door of the garbage compression box comprises a main door and an auxiliary door. The main door is hermetically connected with a box body of the garbage compression box; an opening is formed in the main door, sliding grooves are formed in the two sides of the opening respectively and extend in the vertical direction, a first inclined face is arranged at the bottom of the opening, an upper sealing plate is arranged above the opening, a second inclined face is arranged at the bottom of the sliding groove in the vertical direction, and the second inclined face inclines downwards in the direction from the outer side to the opening. The two sides of the auxiliary door are correspondingly connected to the two sliding grooves in a sliding mode, a wedge-shaped edge matched with the second inclined face is arranged at the bottom of the auxiliary door, and when the auxiliary door blocks the opening, the bottom of the auxiliary door abuts against the first inclined face, the top of the auxiliary door abuts against the upper sealing plate, the two sides of the auxiliary door are arranged in the sliding grooves, and the wedge-shaped edge abuts against the second inclined face. The problems that an auxiliary door cannot be completely sealed, and the auxiliary door is easily clamped by garbage are solved.
Owner:GUANGDONG GUANGCHUAN INT MARINE SCI & TECH RES INST CO LTD
Gas injector, power system and vehicle
ActiveCN115523063BSimple internal structurereduce impact forceInternal combustion piston enginesFuel supply apparatusControl theoryElectrical and Electronics engineering
The present invention belongs to the technical field of vehicle power system, and discloses a gas injector, a power system and a vehicle. The gas injector includes an injector housing, an electromagnet, a stopper and a sealing assembly. An elastic reset member is arranged in the first guide hole of the electromagnet; the sealing assembly includes a connected first valve body and a guide column, an armature is movably arranged in the second guide hole of the stopper, and is connected with an elastic buffer member, the guide column is movably arranged in the third guide hole of the stopper, and extends into the first guide hole to be connected with the elastic reset member, the first valve body is arranged on the side of the stopper facing away from the electromagnet, and can abut against the stopper; when the electromagnet is energized, the armature drives the sealing assembly to move so that the first valve body moves to the ventilation position; when the electromagnet is de-energized, the sealing assembly drives the armature to move under the elastic force of the elastic reset member until the first valve body moves to the air-blocking position. The stopper has both guiding and limiting functions, which can simplify the structure and avoid motion jamming.
Owner:FAW JIEFANG AUTOMOTIVE CO
Steel structure rapid positioning device convenient to operate
ActiveCN224183019UGuaranteed stabilityGuaranteed movement accuracyWork benchesMechanical engineeringIndustrial engineering
The utility model discloses a steel structure rapid positioning device convenient to operate, and relates to the technical field of steel structure machining. The steel structure rapid positioning device convenient to operate comprises a steel structure machining table, a steel structure supporting assembly comprises a connecting plate, the interior of the connecting plate is fixedly connected with a first hydraulic rod, the output end of the first hydraulic rod is fixedly connected with a fixing frame, and the lower end of the fixing frame is fixedly connected with two second guide rods; a steel structure supporting roller shaft is rotationally connected to the inner side of the fixing frame, a plurality of first rolling wheels are rotationally connected to the surface of the steel structure supporting roller shaft, and through movement of the movable blocks and auxiliary supporting and guiding of the second rolling wheels in the moving process of the movable blocks and the connecting plates, the moving precision of the movable blocks is guaranteed; and the steel structure is supported through the multiple steel structure supporting roll shafts and the first rolling wheels, the weight of the steel structure is shared jointly, bending deformation caused by the dead weight of the steel structure is effectively avoided, and the stability of the steel structure in the machining process is guaranteed.
Owner:YANGZHOU DONGYI STEEL STRUCTURE CO LTD
Automatic control device for gap of fuel roller pump
InactiveCN119550054ASolve the problem of low process accuracy and low efficiencyavoid frettingMachines/enginesFuel injecting pumpsAutomatic controlMechanical engineering
The invention relates to a fuel roller pump clearance automatic control device which comprises a pump body and an eccentric sleeve, the pump body is clamped by a fixing device, a sliding table air cylinder and a precise sliding table are arranged on the two sides of the fixing device respectively, and the precise sliding table pushes the eccentric sleeve to move through a rear positioning plate and makes contact with a rotor in the pump. After parameters collected by the pressure sensor reach set values, the precise sliding table drives the rear positioning plate to reversely move by the distance of a set gap and be locked, and the sliding table air cylinder drives the front positioning plate to push the eccentric sleeve to move and make the eccentric sleeve make contact with the rear positioning plate. By the adoption of the technical scheme, the eccentric sleeve makes contact with the rotor in the pump to be at the zero position, the precise sliding table moves reversely, the rear positioning plate is locked after precisely moving by the needed spacing distance, at the moment, the gap between the rear positioning plate and the eccentric sleeve is the needed set distance, and at the moment, the sliding table air cylinder is controlled to be started in the other direction; and the clearance adjustment is completed by pushing the eccentric sleeve to contact the rear positioning plate.
Owner:WENZHOU ACHR ELECTRIC MACHINERY
A rubber tapping machine for cutting rubber tree bark
The present invention discloses a rubber tapping machine for cutting the bark of rubber trees. The rubber tapping machine is composed of a rubber tapping trajectory control mechanism, a tool control mechanism, a fixed descending stroke control mechanism, and a rubber tapping machine tree-leaving alarm. The rotating square bar and the lead screw for controlling the rubber tapping trajectory are simultaneously connected to the motor, which is the only power source of the rubber tapping machine, through a speed change gear, and the active travel gear on the rotating square bar is meshed with the teeth on the inner wall of the inner gear ring. The tool control mechanism is composed of a ratchet gear connected to the motor gear and a slider mechanism. The fixed descending stroke control mechanism is composed of a ratchet pawl fixed on the inner gear ring, a positioning pin, a lead screw ratchet fixed on the lead screw, and a locking groove disk. The rubber tapping machine tree-leaving alarm is composed of a tree ring wire and a power failure alarm. The rubber tapping machine disclosed by the present invention reduces components including the power source through structural optimization design, reduces costs and failure rates, and improves control accuracy.
Owner:高忠文
Hot-rolled strip steel inlet guide
ActiveCN222535887UGuaranteed movement accuracynormal actionGuiding/positioning/aligning arrangementsStructural engineeringStrip steel
The utility model relates to the technical field of hot-rolled strip steel inlet guides and guards, and particularly discloses a hot-rolled strip steel inlet guide and guard which comprises a base, side guide plates are arranged on the left side and the right side of the base in a sliding mode and connected with oil cylinders, and a first groove is formed in the base. The cylinder body of the oil cylinder is hinged to one side of the groove I; an oil cylinder piston rod is hinged with a sliding seat; the sliding seat is slidably arranged on the bottom surface of the cover plate; the cover plate is arranged on the base and is arranged above the groove I; the side guide plate is slidably arranged on the upper surface of the cover plate and connected with the sliding seat. Compared with the prior art, the oil cylinder is arranged in the groove I of the base and below the cover plate, so that the oil cylinder is prevented from being completely exposed in a high-temperature and high-humidity environment scoured by a large amount of cooling water, the damage probability is reduced, the service life is prolonged, and normal action and quick response of the side guide plate are ensured; and the damage probability of the hinged part of the piston rod of the oil cylinder and the sliding seat is reduced, and the action precision of the side guide plate is ensured.
Owner:RIZHAO STEEL HLDG GROUP
Multi-needle machine
ActiveCN222349289UExtended service lifeImprove the stability of useNeedle severing devicesStructural engineeringMachine
The utility model provides a multi-needle machine, and belongs to the technical field of sewing machines. The multi-needle machine solves the problem that in the prior art, a multi-needle machine is poor in working stability and reliability. The multi-needle machine comprises a base, a cutter seat arranged on the base and fixedly connected with a sliding block and a movable cutter frame arranged on the cutter seat and fixedly connected with a sliding rail, the sliding rail can be connected to the sliding block in a front-back sliding mode, the cutter seat and the base are arranged in an up-down abutting mode, the base is provided with a supporting groove which is formed in a downwards-concave mode, and the supporting groove is arranged in the supporting groove. The sliding rail is arranged in the supporting groove, moving spaces are formed between the two sides of the sliding rail and the two side walls of the supporting groove respectively, and the bottom face of the sliding rail abuts against the bottom wall of the supporting groove in an up-down mode. The multi-needle machine has the advantage that the working stability and reliability of the existing multi-needle machine can be ensured.
Owner:ZHEJIANG XINPU AUTOMATION TECH CO LTD
Anti-collision protection device for spray gun of internal coating machine
The utility model relates to an anti-collision protection device for a spray gun of an internal coating machine, which comprises a control system, the spray gun and a moving frame for driving the spray gun to be close to a product to be sprayed, a connecting structure for connecting the spray gun on the moving frame in a sliding manner is arranged between the spray gun and the moving frame, and the spray gun is positioned at a preset position on the moving frame in an initial state. The movable frame is further provided with a detection device capable of detecting movement of the spray gun relative to the movable frame, and the movable frame is further provided with a pre-tightening mechanism capable of generating pre-tightening force for preventing the spray gun from moving when the spray gun moves. And the control system is electrically connected with the detection device and sends a signal to the control system when the detection device detects that the spray gun overcomes the pretightening force to move. The displacement change of the spray gun relative to the movable frame is monitored in real time through the detection device, when the spray gun deviates, the detection device immediately sends a signal to the control unit to trigger an emergency stop or reverse movement instruction, damage caused by hard collision is effectively avoided, the response speed is high, and reliability is high.
Owner:GUANGDONG EURO ASIA PACKAGING
Leveling structure and pipetting equipment with leveling structure
This utility model discloses a leveling structure and a pipetting device with a leveling structure. The leveling structure includes a substrate, a reference point assembly, at least two universal leveling components, and a connecting plate. The connecting plate is angularly adjustable to the substrate via the reference point assembly and the universal leveling components. The reference point assembly and the at least two universal leveling components are spaced apart. This utility model's leveling structure and pipetting device with a leveling structure can conveniently and accurately adjust the angle between the leveled structure and the substrate.
Owner:NAYO BIOTECHNOLOGY (SHANGHAI) CO LTD +1
Transverse grooving assembly and carton forming machine
ActiveCN222473501UImprove mobile stabilityreduce movement errorBox making operationsPaper-makingReciprocating motionMolding machine
The utility model discloses a horizontal slotting assembly and carton forming machine, horizontal slotting assembly includes the crossbeam that is equipped with slotting knife, the crossbeam is connected with the driving device, the driving device includes the locating part, the connecting part that slides up and down and is connected with the locating part and the driving mechanism that drives the connecting part to slide, the crossbeam is connected with the connecting part, and the locating part is connected with the connecting part. The connecting part drives the cross beam to move up and down along the positioning part, the driving mechanism comprises a rotating shaft, a driving part for driving the rotating shaft to rotate and an eccentric structure mounted on the rotating shaft, the eccentric structure comprises an eccentric wheel and a mounting part which is fixed on the eccentric wheel and rotates along with the eccentric wheel, and the mounting part is movably connected with the connecting part. By arranging the two fine adjustment driving pieces, the left-right synchronous up-down reciprocating motion of the grooving cutter is achieved, and accurate and stable grooving is achieved.
Owner:QINGDAO NAIPU INTELLIGENT PACKAGING TECHNOLOGY CO LTD
Optical lens coating shielding clamp
ActiveCN224091977URealize coating clampingreduce manufacturing costVacuum evaporation coatingSputtering coatingOptic lensMechanical engineering
The utility model relates to the technical field of lens coating shielding clamps, in particular to an optical lens coating shielding clamp which comprises a clamp bin ring, two supporting plate accessories are symmetrically installed on the left side and the right side of the inner wall of the clamp bin ring, each supporting plate accessory comprises an arc-shaped supporting plate, and a shielding accessory is arranged at the top end of the clamp bin ring. The covering accessory comprises a covering ring, a magnetic attraction ring A is arranged at the top end of the covering ring, and a pressing ring is connected to the inner side of the bottom end of the covering ring. A lens is placed on the surface of the arc-shaped supporting plate, the covering ring covers the top end of the clamp bin ring, the edge of the lens is covered and clamped through the pressing ring, and the lens with multiple outer diameters can be covered and clamped through the stacked design of the multiple adjusting ring sets with different inner diameters and the matching of the adjusting ring sets and the movable arc-shaped supporting plate. The whole fixture is prevented from being replaced when the inner diameter is changed when the lens is replaced, and the production cost is effectively reduced.
Owner:SHENZHEN SHUNYUAN OPTICAL CO LTD
Cross linear rail sliding table
ActiveCN222650371UImprove stabilityprevent looseningLinear bearingsBearing assemblyControl engineeringStructural engineering
Owner:TAIZHOU SHENYING MASCH TOOL CO LTD
Membrane point rupture device
ActiveCN224262953Ureduce distortionReduces the risk of irregular holesMaterial strength using tensile/compressive forcesMechanical engineeringPhysics
The utility model belongs to the technical field of diaphragm testing, and discloses a diaphragm point breaking device which comprises a base assembly, a fixing assembly, a driving mechanism and a puncturing piece. The fixing assembly is arranged on the base assembly, and the fixing assembly is used for fixing a membrane to be broken; the driving mechanism comprises a connecting piece and a driving assembly, the connecting piece is slidably connected to the base assembly in the first direction, and the driving assembly is connected with the connecting piece to drive the connecting piece to move in the first direction; the puncturing piece is connected to the connecting piece, and the puncturing piece is arranged opposite to the fixing assembly in the first direction. The point rupture membrane device provided by the utility model has relatively high test efficiency.
Owner:KAIBO ENERGY TECH (CHENGDU) CO LTD +1