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29results about How to "Guaranteed movement accuracy" patented technology
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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
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
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
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
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
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
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
An ultrasonic cleaning apparatus
ActiveCN224712615UGuaranteed stable placementFlexible separation
The utility model relates to ultrasonic cleaning equipment related technical field, especially ultrasonic cleaning equipment, including cleaning tank, shock attenuation support, cleaning tank, fixed ultrasonic vibration board and control panel, the movable ultrasonic vibration board, the movable ultrasonic vibration board and fixed ultrasonic vibration board form the adjustable radiation superposition area of interval between, the position adjusting mechanism contains drive assembly and displacement feedback unit. The utility model relates to a kind of fixed ultrasonic vibration board and movable movable ultrasonic vibration board placed inside the cleaning tank of ultrasonic cleaning equipment, by forming the adjustable radiation superposition area of interval, the efficient and uniform cleaning of cleaning object is realized. The drive assembly in position adjusting mechanism drives movable ultrasonic vibration board to move along the parallel direction of fixed ultrasonic vibration board, displacement feedback unit monitors the displacement of movable ultrasonic vibration board in real time and feeds back to control system, to accurately control ultrasonic vibration distance in cleaning process.
Owner:青海韵驰检测技术有限公司
A linkage type injection molding insert ejection mechanism and injection molded product marking device
The application discloses a linkage type injection molding insert ejection mechanism, which comprises a rack, a supporting seat for supporting injection molded parts is arranged at the top of the rack, and at least two pressing assemblies for pressing the injection molded parts are arranged on both sides of the supporting seat; at least one limiting seat is detachably arranged on the supporting seat, each limiting seat corresponds to two inserts, and a rectangular hole for the inserts to pass through is formed in the limiting seat; two first and second follow-up ejection assemblies for respectively ejecting corresponding inserts are arranged below the supporting seat, a first ejection assembly matched with the first follow-up ejection assembly is arranged at one end of the supporting seat, and a second ejection assembly matched with the second follow-up ejection assembly is arranged below the supporting seat. The application also discloses an injection molded product marking device. The ejection assembly and the follow-up ejection assembly are synchronously matched, a pushing and pulling resultant force is formed, the inserts are uniformly stressed, and the inserts are smoothly pulled out.
Owner:JOINTECH TOOLING & MOULDING TECH CO LTD
Feeding driving mechanism of rotary cutter
Owner:福州三木三森机械有限公司
Anti-reflection coated car lamp lens
ActiveCN224094285UEasy to fixRealize high and low light switchingVehicle headlampsLighting heating/cooling arrangementsLight guideElectric machine
The utility model relates to the technical field of car lamp lenses, in particular to an anti-reflection coating car lamp lens which comprises a light guide cover, a lampshade is installed and inserted in the light guide cover, a second sliding groove is formed in one side in the light guide cover, and a micro motor is fixedly installed in the second sliding groove. The output end of the micro motor is fixedly connected with one end of a lead screw, the lead screw is arranged in the second sliding groove, the outer side of the lead screw is movably sleeved with a second sliding block through threads, a mounting groove and a clamping groove are formed in the outer side of the lampshade, and the mounting groove is used for allowing one end of the second sliding block to slide in. The clamping groove is used for clamping installation of one end of the second sliding block, a magnetic attraction block is fixedly installed on one side of the clamping groove, and the magnetic attraction block is magnetically connected with the second sliding block. The micro motor drives the lead screw to control displacement of the lampshade, the cooperative optical design of the reflection cup and the lens is combined, high beam and low beam switching is achieved, the guide rod and the double-sliding-block system ensure the moving precision, and the magnetic attraction block provides reliable fixing.
Owner:YONGHAO OPTIC&ELECTRONIC CO LTD (CHINA)
Feeding device of material reinspection sample piece automatic production line
ActiveCN224211791UFlexible useeasy to useControl devices for conveyorsTotal factory controlManufacturing lineIndustrial engineering
The utility model relates to the technical field of automatic feeding, in particular to a feeding device of an automatic production line of material reinspection samples, which comprises a base, a tray capable of moving left and right is arranged at the upper end of the base, and a detachable material frame is arranged on the tray. The material racks comprise a first material rack for placing rectangular bars and a second material rack for placing cylindrical bars, the first material rack and the second material rack have various types, and the similar material racks with different types can be simultaneously mounted at the upper end of the tray and are consistent in height after being mounted; according to the tray, different types and different models of material racks can be installed, the combination mode is flexible, installation can be conducted according to requirements, feeding of workpieces of various models can be achieved at a time, use is flexible, the material racks are convenient to disassemble and assemble, use is convenient, universality is high, the industrial problem of feeding of sample pieces of various specifications in a material reinspection production line is solved, and the production efficiency is improved. The cost is reduced, and the processing efficiency is improved.
Owner:SHANDONG KAIXI INTELLIGENT TECH CO LTD
Outdoor monitoring camera with good fireproof effect
ActiveCN119603537AGuaranteed movement accuracyincrease flexibilityStands/trestlesSurveillance cameraFire - disasters
The invention relates to the technical field of monitoring camera protection, and discloses an outdoor monitoring camera with a good fireproof effect, the outdoor monitoring camera comprises a mounting assembly, the mounting assembly comprises a mounting box, a plurality of mounting blocks are fixedly mounted on the outer surface of the mounting box, and limiting sleeves are fixedly mounted on the two sides of the interior of the mounting box. And a mounting plate is fixedly mounted at the top of the inner wall of the mounting box. When a fire disaster occurs, a driving screw rod and an adjusting screw rod are driven to be adjusted in opposite directions through driving of a driving motor, so that it is ensured that when a monitoring assembly is adjusted to the interior of a mounting assembly, a protection assembly is closed through an adjusting assembly, and it is ensured that the monitoring assembly in the mounting assembly is protected by the mounting assembly and the protection assembly; according to the utility model, the monitoring assembly can be effectively protected from being damaged by a fire, and key parts of the monitoring equipment can be ensured to be protected under the dangerous condition of the fire, so that the service life of the monitoring equipment is prolonged, and economic loss caused by equipment damage due to the fire is reduced.
Owner:SHENZHEN JIKEYUAN ELECTRONIC TECH CO LTD
Hanging belt adjusting device for hanging basket construction
The utility model relates to the technical field of hanging basket construction parts, in particular to a hanging belt adjusting device for hanging basket construction, which comprises a fixed seat and a hanging belt structure connected to the fixed seat in a sliding manner, and further comprises an adjusting structure arranged on the fixed seat, the adjusting structure comprises a supporting block arranged on the fixing base, an adjusting assembly arranged on the supporting block and a connecting assembly. The adjusting assembly comprises a lead screw installed on the fixing base in a penetrating mode and an adjusting nut arranged on the lead screw, and the adjusting nut is rotationally connected with the fixing base. The connecting assembly is arranged at the end, away from the fixing base, of the lead screw and detachably connected with the sling structure. When the sling structure needs to be adjusted, the screw rod can move upwards or downwards by rotating the adjusting nut forwards or reversely, so that the sling structure is driven by the screw rod through the connecting assembly to ascend or descend to complete the position adjustment of the hanging basket, the adjusting efficiency is improved, and the labor intensity can be effectively reduced; meanwhile, the adjusting precision is higher, and uniform stress of the sling structure is guaranteed.
Owner:CHINA RAILWAY NO 5 ENG GRP MECHANICAL ENG +1
A continuous dispensing precision metering mechanism for dispensing adhesives
ActiveCN224271856UGuaranteed movement accuracyContinuous and accurate glue dispensingLiquid surface applicatorsCoatingsAdhesiveProcess engineering
This utility model relates to a continuous dispensing precision metering mechanism for dispensing adhesive, comprising: a drive unit; and a pump unit, the power drive portion of which is connected to the output end of the drive unit. The pump unit includes a transmission rod, a piston, a first dispensing seat, a first adhesive storage element, a second adhesive storage element, and a return element. The first dispensing seat has a dispensing port, and the second adhesive storage element has an inlet port. The dispensing port is for adhesive to flow out of the first dispensing seat, and the inlet port is for adhesive to enter the second adhesive storage element. This utility model's continuous dispensing precision metering mechanism uses a servo motor as the power drive unit to ensure operational accuracy. A return pipe is added to the pump unit, allowing the metering mechanism to dispense adhesive regardless of its vertical movement. One-way ball valves are used on both sides of the adhesive cavity, allowing the dispensing mode of the metering mechanism to automatically change according to the servo motor's movement. Precise and continuous dispensing can be achieved solely through the metering mechanism, without the need for power or external auxiliary electrical components.
Owner:WUXI BINDOYEN MECHANISM CO LTD
Stand column structure used for being matched with single-stand-column stacking machine
The utility model relates to a stand column structure used for being matched with a single-stand-column stacking machine, and belongs to the technical field of stacking machine equipment. Four rectangular pipe bodies are adopted to build a rectangular layout, wide edges and narrow edges are connected with a first side plate and a second side plate through a first supporting plate and a second supporting plate which are symmetrically distributed in a tailor welding mode respectively, and a lightweight frame is formed; the cargo carrying table moves along the narrow-edge tailor-welded guide rail, and the bottom plate and the top plate are reinforced through the third side plate, the fourth side plate, the bent plate and the sealing plate and are integrated with the lower cross beam and the upper cross beam main body; the first pressing block and the second pressing block are arranged on the two sides of the narrow edge and used for fixing the guide wheel, the multiple sets of installation plates matched in size are welded to the side face of the column body to be matched with stacking machine components, and light weight, low cost and customizability are achieved through modular tailor-welding design on the whole.
Owner:WAYZIM TECH CO LTD
Adjustment device for automobile rearview mirror, rearview mirror and adjustment method
The present invention discloses an electromechanical control technology. The adjustment device of the automobile rearview mirror of the present invention comprises a planetary gear mechanism connected to a driving device, an outer ring gear is provided on the gear ring, and a ring gear driven gear meshing with the outer ring gear is provided, the ring gear driven gear is connected to a first worm gear transmission mechanism, the planet carrier is connected to a second worm gear transmission mechanism, a braking device is provided on the first worm gear transmission mechanism and the second worm gear transmission mechanism, and a first direction rotating gear is provided with the first worm gear transmission mechanism, and a second direction rotating gear is provided with the second worm gear transmission mechanism. The adjustment device cleverly utilizes the planetary gear mechanism, cooperates with the first worm gear transmission mechanism and the second worm gear transmission mechanism to form an axial movement in two directions, and the entire device only needs one driving device to realize the adjustment of the rearview mirror in two directions, and the entire adjustment device has a simple structure and a small volume, which is conducive to controlling the assembly accuracy and assembly quality, and controlling the cost.
Owner:CHONGQING UNIV +1
An improved positron tomography device for boron neutron detection
ActiveCN118873856Breduce noisereduce driftX-ray/gamma-ray/particle-irradiation therapyNuclear engineeringImaging quality
The present invention relates to the technical field of boron neutron detection, and specifically to an improved positron tomography device for boron neutron detection, comprising a support fixed on a base and a scanning device body slidably arranged on the base, wherein the scanning device body is arranged on the base through a sliding support component, and the scanning device body is driven to slide so that the support supports the patient's head and extends into the scanning device body; a positioning component is also arranged on the support, and after the patient's shoulder presses against the support, the support structure of the support is changed to achieve stable support for the patient's head, thereby reducing system noise, reducing system drift caused by temperature fluctuations, and improving image quality.
Owner:NINGBO GECHENG INTELLIGENT TECHNOLOGY CO LTD