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38results about How to "Reduce maintenance downtime" patented technology

Novel hydrogen recovery adsorption tower for absorbing hydrogen impurities

The invention relates to the field of molecular sieve adsorption towers, in particular to a novel hydrogen recovery adsorption tower for absorbing hydrogen impurities, which comprises a recovery adsorption tower body, a molecular sieve storage cavity, a partition plate, a molecular sieve inlet, a molecular sieve outlet, a water storage cavity, a gas inlet, a gas outlet, a cleaning brush and a water spray distribution head, the lower end of the inner side of the recovery adsorption tower body is fixedly connected with a partition plate; the upper end of the partition plate is provided with a molecular sieve storage cavity for storing molecular sieve raw materials; a molecular sieve feeding hole is formed in the top end of the recovery adsorption tower body; the gas inlet and outlet of the adsorption tower are designed on the side surface, the inlet and outlet of the molecular sieve are designed on the top and the side lower part of the tank body, the whole structure realizes that pipeline installation and molecular sieve replacement do not influence each other, the molecular sieve is separated by using the pore plate, the effect of isolating the molecular sieve from adsorbed water is ingeniously realized, and after accumulation for a period of time, the adsorption effect is greatly improved. Water can be discharged through a bottom ball valve.
Owner:赣州博立科技有限公司

Water turbine runner chamber inner wall in-place robot automatic grinding method based on three-dimensional measurement

The invention belongs to the field of water turbine in-place robot automatic grinding and machining, and particularly provides a water turbine runner chamber inner wall in-place robot automatic grinding method based on three-dimensional measurement, which comprises the following steps: setting the circumferential width of a single grinding area, dividing the surface of the inner wall into a plurality of grinding areas, arranging identification bodies at equal intervals, the positions and postures of the moving trolley and the mechanical arm in each area are calculated; the mobile trolley and the mechanical arm are controlled to carry out scanning measurement of a single area, measurement data are simplified, geometric features of the identification body are extracted, and a coordinate system is established at the identification body; according to the measuring point cloud data, a polishing track is calculated and generated; and the operation is repeated to obtain the grinding tracks of all the grinding areas, then according to mutual conversion of the identification body coordinate systems in the areas, the tracks of the two adjacent grinding areas are spliced, and the robot conducts grinding according to the spliced grinding tracks. The method realizes large-breadth polishing and repairing operation on the inner wall of the water turbine, and improves the maintenance efficiency of the water turbine.
Owner:CHINA YANGTZE POWER +1

Self-propelled sunflower harvester

ActiveCN224111706Uefficient separationSimple and efficient threshing and separationMowersThreshersAgricultural scienceAgricultural engineering
The utility model provides a self-propelled sunflower harvester, which belongs to the technical field of agricultural machinery and structurally comprises a self-propelled vehicle machine and a frame, a header is arranged at the front end of the frame, and a primary conveyor and a secondary conveyor are communicated with the rear of the header. The rear part of the secondary conveyor is communicated with a thresher; a screening mechanism is arranged below the thresher, and the screening mechanism is composed of a first-stage vibrating screen which is composed of a swinging fish scale screen and rushes backwards, and a second-stage vibrating screen which is composed of a swinging stepped dense mesh screen and rushes forwards; the screening mechanism communicates with the conveying and lifting mechanism. The conveying and lifting mechanism comprises a transverse auger and a bucket elevator. And the conveying and lifting mechanism is connected with the grain collecting hopper. The sunflower seed and sunflower disc separating device can achieve good separation of sunflower seeds and sunflower discs, the sunflower seeds and the sunflower discs are respectively conveyed in two paths during threshing, and simple and efficient threshing separation can be achieved. The threshing process is automatically completed, manpower and material resources are saved, and good harvesting and harvesting effects are achieved.
Owner:DEZHOU CHUNMING AGRI MACHINERY

Energy-saving low-cost acid mist treatment tower

The utility model discloses an energy-saving low-cost type acid mist treatment tower, and relates to acid mist treatment, the energy-saving low-cost type acid mist treatment tower comprises a tank body shell and an energy-saving simple replacement mechanism, the bottom of the tank body shell is provided with the energy-saving simple replacement mechanism, the energy-saving simple replacement mechanism comprises a connecting pipe, the connecting pipe is arranged in the tank body shell, and the connecting pipe is connected with the tank body shell. Through the arrangement of the energy-saving simple replacement mechanism, the effects of reducing waste of treating fluid and conveniently replacing filler are achieved, after water is introduced into a connecting pipe, the treating fluid flows into a circular spray head, then the treating fluid is sequentially sprayed out from a peripheral nozzle and a bottom nozzle, and then a first motor is started to drive a first rotating shaft to rotate, so that the treating fluid is conveniently replaced. According to the technical scheme, the circular spray head rotates, the contact range of the acid mist and the treatment medium can be further maximized while the circular spray head rotates, meanwhile, the spraying range of the bottom nozzle can be increased to a small extent, and through the design of the spray head, the spraying area can be increased, and the contact area of the treatment tower and the acid mist can be increased.
Owner:TIANJIN TIANYU SHENGTONG NEW ENERGY TECH CO LTD

Extrusion device for processing and forming plastic-wood board

This invention provides an extrusion device for processing and molding wood-plastic composite (WPC) sheets, relating to the field of sheet processing technology. It includes an extruder barrel with a feed cylinder at its inlet end. The feed cylinder has a detachable top plate, and a geared motor is mounted at the center of the top of the top plate. An anti-bridging and arch-breaking mechanism is provided inside the feed cylinder. This mechanism includes a vertically rotating arch-breaking shaft and arch-breaking arms fixedly installed on the side wall of the arch-breaking shaft. By setting the above structure, the longitudinal arch-breaking protrusions, spaced arch-breaking protrusions, and transverse arch-breaking protrusions form a grid shearing structure, which can cut and tear apart fiber clumps and agglomerates in the WPC raw material, completely eliminating bridging. Combined with an inverted trapezoidal guide trough that is wider at the top and narrower at the bottom, it ensures smooth material feeding. The bottom arch-breaking plate eliminates dead angles and bridging during feeding, ensuring that the raw material continuously and evenly enters the extruder barrel, effectively avoiding defects such as uneven sheet density, broken strips, material shortages, and internal voids caused by feeding fluctuations.
Owner:杭州超邦新材料科技有限公司

Transmission device for elevator belt of feeding slivering machine

The utility model discloses a transmission device for an elevator belt of a feeding slivering machine. The transmission device comprises a disc speed reducer, a coupler and a driving roller, the coupler comprises a connecting shaft and a coupling, and the power output end of the connecting shaft is provided with inner teeth matched with the coupling. The disc speed reducer is arranged on the periphery of the power input end of the connecting shaft in a sleeving mode and is in transmission connection with the power input end of the connecting shaft, the periphery of the connecting shaft is sleeved with a bearing sleeve located on the right side of the disc speed reducer, a bearing is arranged in the bearing sleeve, and a spacer sleeve arranged on the periphery of the connecting shaft in a sleeving mode is arranged between the disc speed reducer and the bearing sleeve in an attached mode. The inner teeth move rightwards to be completely meshed with the coupling, the other end of the coupling is connected with the driving roller, and the connecting shaft is in transmission connection with the driving roller through the coupling. By means of the spacer sleeve between the disc accelerator and the bearing sleeve, the connecting shaft moves rightwards, then the inner teeth are completely meshed with the coupling, the stress area is increased, and abrasion of the coupling is reduced.
Owner:ZHANGJIAKOU CIGARETTE FACTORY

A liquid medicine pH sampling and detection device

The present invention discloses a liquid medicine pH sampling and detection device. Two connecting pipes are connected to the bottom surface of the sampling container. One connecting pipe is connected to the circulation pump pipeline of the liquid medicine tank body, and the other connecting pipe is connected to a valve port of a gas-controlled three-way valve. The other two valve ports of the gas-controlled three-way valve are respectively connected to a discharge pipe and an overflow pipe, and the overflow pipe is connected to the sampling container; the gas-controlled valve is connected to the connecting pipe between the sampling container and the circulation pump pipeline, the overflow detection switch is connected to the overflow pipe, the cleaning pure water pipe and the pH electrode are plugged into the sampling container, and the air outlet end of the CDA air compressor is connected to the sampling container. The present invention can extend the service life of the measuring sensor, reduce the spare parts cost of the sensor, and reduce the maintenance downtime. The sensor of the device can be other various detection sensors, such as conductivity detection sensors, various ion selective electrodes, etc.
Owner:JIANGSU FULAT AUTOMATION EQUIP CO LTD

Wear-resistant lining plate of mine crusher

ActiveCN224100838Uquick removable installationPrecise removable installationGrain treatmentsCrusherPlugboard
The utility model discloses a wear-resistant lining plate of a mine crusher, which relates to the technical field of mine crushers and comprises a support plate, a first lining plate or a second lining plate is detachably arranged on one side of the support plate, and through positioning grooves are symmetrically formed in one side of the support plate. Positioning columns are symmetrically and fixedly arranged on the inner side of the first lining plate and the inner side of the second lining plate, the positioning columns are clamped in the corresponding positioning grooves, grooves are symmetrically formed in one side of the supporting plate, inserting plates are symmetrically and fixedly arranged on the inner side of the first lining plate and the inner side of the second lining plate, and the inserting plates are clamped in the corresponding grooves. According to the wear-resistant lining plate of the mine crusher, the first lining plate, the second lining plate and the supporting plate can be quickly, accurately and detachably mounted through ingenious matching of the positioning columns and the positioning grooves, ingenious matching of the inserting plates and the grooves and ingenious matching of the clamping plates and bolt connection, field assembly and replacement of the worn lining plate are facilitated, and the equipment maintenance downtime is greatly shortened.
Owner:NANNING IND INVESTMENT HONGFA HEAVY IND MACHINERY CO LTD

A gas monitoring device with quick-release filter element and back-flushing soot cleaning structure

The utility model relates to a kind of gas monitoring devices with quick-release filter core and back blow ash cleaning structure, belong to environmental monitoring equipment technical field, to solve the problem of existing gas monitoring device filter core easy to block, replacement maintenance difficulty.This gas monitoring device with quick-release filter core and back blow ash cleaning structure includes detector main body and filter component, gas sensor, main control board, main air inlet channel and back blow ash cleaning component are equipped in detector main body;Filter component is detachably connected in the air inlet end of detector main body by quick-release mechanism;The back blow ash cleaning component includes back blow air pump and gas path switch valve, can be under the control of main control board, realize the reverse blow ash cleaning of filter core in filter component.This gas monitoring device with quick-release filter core and back blow ash cleaning structure realizes the automatic maintenance of device by integrated back blow ash cleaning function, prolongs filter core life;Meanwhile, quick-release mechanism simplifies the replacement operation of filter core, significantly improves the reliability of monitoring and the convenience of maintenance.
Owner:ORDOS CARBON NEUTRAL RES & APPL CO LTD

A device for purifying linseed oil

ActiveCN224723740UStable conveyor channelWill not shift
The utility model relates to flaxseed oil technical field provides a kind of flaxseed oil purification device, including purification tank and top cover;In the utility model, by setting purification tank, top cover and clamping part, the tool-free installation and removal of purification tank and filter basket is realized, the installation, disassembly and cleaning of purification tank and filter basket can be completed without professional personnel, after opening, residual oil liquid in tank, impurities can be cleaned directly, maintenance downtime is greatly shortened, filter hole and surface can be directly flushed after filter basket is removed, purification tank inner wall can be completely wiped, avoid oil residue oxidation and impurity accumulation, ensure the purity and active ingredient retention rate of each batch flaxseed oil, meet the stringent quality standards of food, health care product field, the close clamping of clamping column and clamping groove, the thread locking of bolt and fixed plate, multiple fixed structure is formed, ensure that filter basket will not be displaced due to oil liquid impact in filtering process, the connection of top cover and purification tank is also more stable.
Owner:HANGZHOU TIANTIAN MAGIC BIOTECHNOLOGY CO LTD

Rapid coating curing and moving device for ship unloader maintenance

The invention provides a coating rapid curing and moving device for ship unloader maintenance. The coating rapid curing and moving device comprises a moving base, a heat source generating mechanism, an energy guiding mechanism and an intelligent control module, the heat source generating mechanism is used for providing heat sources for the energy guiding mechanism. The energy guiding mechanism is used for guiding heat energy generated by the heat source generating mechanism to a to-be-cured coating; the intelligent control module is used for obtaining the real-time target temperature of the coating to be cured and dynamically adjusting the output power of the heat source generating mechanism and the range of the heat energy of the energy guiding mechanism acting on the coating to be cured according to the real-time target temperature. Through cooperative work of the intelligent control assembly and a precision mechanical structure, high-quality, efficient, safe and energy-saving maintenance of the ship unloader coating is achieved.
Owner:HUANENG GUANGDONG HAIMEN PORT LLC +1

Air hole drill for tire mold

The utility model relates to the technical field of tire mold processing, and provides an air hole drill for a tire mold, which comprises a base, the rear side of the base is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with an air cylinder, and the bottom of the output end of the air cylinder penetrates through the fixing frame and is fixedly connected with a motor. The hollow drill bit is arranged to be matched with the air inlet pipe, high-pressure airflow is continuously sprayed into the air holes through the air supply holes, the airflow rapidly brings metal scraps generated by machining out of the air holes along surface lines of the drill bit, and the situation that the scraps are accumulated in drill bit grooves to cause clamping or hole diameter errors is avoided; meanwhile, airflow cools the drill bit and the inner wall of the air hole in real time, tool abrasion caused by high temperature is reduced, the service life of the drill bit is prolonged, airflow circulation is formed by combining a filtering and exhausting assembly and a hose, exhausted air containing scraps is conveyed to an air inlet pipe again after being filtered, and continuous cleaning of the scraps and cyclic utilization of the airflow are achieved.
Owner:山东力创模具股份有限公司

An electric control type quick maintenance device for polyurethane sandwich panel edge banding machine

PendingCN122747343AReduce maintenance downtimeincrease profit
The application discloses a kind of polyurethane sandwich panel edge banding machine electric control type quick maintenance device, by with electric control translation mode assembly in the horizontal main frame lateral guide rail of edge banding component, and in the lateral operation slot of main frame both sides is opened, hinged electric control overturning type guide closing plate, it is realized that edge banding component does not need whole machine stoppage and can be translated to lateral opening position outside guide rail to carry out quick maintenance and maintenance.The application integrates edge banding forming wheel, assembly seat and other vulnerable components in a transversely placed assembly frame that can be translated as a whole, and provides an external operating space with the overturning closing plate, significantly reduces the maintenance difficulty and downtime, and improves the overall operating efficiency of the edge banding machine.
Owner:JIANGSU LAISHI TECH CO LTD

A landfill leachate nanofiltration membrane and reverse osmosis integrated treatment device

The invention discloses a device for integrating nanofiltration membrane and reverse osmosis treatment of landfill leachate, and relates to the technical field of membrane filtration system. The technical scheme mainly comprises a component support base and a corresponding lifting bracket; a nanofiltration membrane filtration module is arranged on the upper surface of the lifting bracket on one side; a reverse osmosis membrane filtration module is arranged on the upper surface of the lifting bracket on the other side, and a corresponding connecting conduit is arranged between the nanofiltration membrane filtration module and the reverse osmosis membrane filtration module. An integrated membrane filtration system is formed by combining the nanofiltration membrane filtration module and the reverse osmosis membrane filtration module in a front-to-rear manner. In the process of treating landfill leachate, not only the efficiency and quality of treating the landfill leachate can be improved, but also the pressure requirement at one end of the reverse osmosis membrane can be reduced. The corresponding cleaning reagent is injected into the cleaning reagent storage box arranged on the filter modules on both sides, and can be injected into the inside of the filter module during the cleaning process for auxiliary cleaning.
Owner:FUZHOU QINRONG ENVIRONMENTAL PROTECTION ENG

An extended inner sleeve for connecting the inner shaft of a printing press

This utility model discloses an extended inner sleeve for connecting the inner shaft of a printing press, belonging to the field of printing machinery equipment. The technical solution adopted by this utility model is an extended inner sleeve for connecting the inner shaft of a printing press, including a shaft support and a transmission shaft rotatably connected to the shaft support. An installation seam is provided between the shaft support and the outer wall of the transmission shaft to prevent contact and friction between the outer wall of the transmission shaft and the shaft support. A guide sliding support assembly is provided within the installation seam to support the transmission shaft while reducing frictional resistance during its rotation. This utility model isolates the shaft support from direct contact with the transmission shaft through the installation seam and reduces frictional resistance using the guide sliding support assembly, effectively solving the problems of wear, vibration, and high maintenance costs caused by friction in traditional structures. It has the advantages of reducing frictional resistance, reducing component wear, extending service life, reducing maintenance costs, and improving transmission stability.
Owner:SHANDONG LINYI XINHUA PRINTING LOGISTICS GRP

Vacuum freeze-drying and freshness-locking equipment for Chinese wolfberry fruits

The utility model relates to the technical field of vacuum freeze drying, in particular to vacuum freeze drying wolfberry freshness locking equipment. The device comprises a drying box and a stirring cavity formed in the drying box, a motor is fixedly installed at the top of the drying box, the output end of the motor is connected with a rotating column, the rotating column is meshed with a first bevel gear and a second bevel gear simultaneously, the first bevel gear and the second bevel gear are coaxially connected to the two ends of the same stirring shaft, and the stirring shaft penetrates through the side wall of the stirring cavity; a plurality of groups of stirring blades are arranged at the shaft end, located in the stirring cavity, of the stirring shaft, a plug pin is fixed to the tail end of the stirring shaft, the plug pin is embedded into a groove in the side wall of the bearing sleeve, a coaxial threaded hole is formed in the coincident position of the plug pin and the groove of the bearing sleeve, and the plug pin and the groove of the bearing sleeve are locked and fixed through a quick release rod. The stirring cavity is quickly disassembled and assembled, and the problems that the stirring cavity in traditional equipment is fixedly connected and residues are difficult to thoroughly remove are solved, so that the cleaning thoroughness is improved, and the equipment maintenance downtime is greatly shortened.
Owner:ZHONGNING COUNTY HUILIN TRADING CO LTD

A dual-winding stepper motor control device

ActiveCN224481641UPrecise and flexible controlPrecise and flexible monitoringControl engineeringElectric machinery
This utility model discloses a control device for a dual-winding stepper motor, relating to the field of stepper motor drive technology. It includes: a first winding control device and a second winding control device for controlling the two winding coils of a dual-winding stepper motor. Both the first and second winding control devices include a data acquisition and output unit and connected to it a main control unit, an operation display unit, a drive unit, and a power supply unit. They also include a maintenance unit connected to the main control unit and the drive unit. The output terminal of the drive unit is connected to the winding coils, and the main control unit, data acquisition and output unit, and drive unit are all connected to the power supply unit. The two drive units are interconnected. This utility model utilizes digital technology and modular design, making the system's control and monitoring more precise and flexible. Furthermore, each module can be independently designed, tested, and maintained.
Owner:CHINA TECHENERGY

Water seal device for storing sealing plate

This utility model relates to the field of water seal devices, and discloses a water seal device for storing sealing plates. It includes a sealing seat, with a storage tank fixedly connected inside the sealing seat. An adjustment structure is provided on one side of the sealing seat, and the adjustment structure includes an inclined groove. A liquid level tank is provided on one side of the inclined groove, and a second sensor is provided at the bottom of the inclined groove. A first sensor is fixedly connected to the bottom of the storage tank. A controller is fixedly connected to one side of the sealing seat, and water pipes are fixedly connected to both sides of the sealing seat. A water pump is fixedly connected to the outside of each of the two water pipes, and a water tank and a solvent tank are fixedly connected to one end of each water pipe, respectively. In this utility model, the sensor detects the water level height inside the liquid level tank, and water is injected into the liquid level tank using the controller, water pump, and water tank. Excess water is discharged using the inclined groove, thereby controlling the water level height and improving the stability of the water seal.
Owner:YANTAI ISHIKAWA SEALING TECH CO LTD

Underground environment-friendly ventilation pipeline

The invention discloses an underground environment-friendly ventilation pipeline, which relates to the technical field of underground ventilation environment-friendly equipment and comprises a ventilation pipe, a filter ball, a partition plate, a semi-arc scraper blade, a semi-arc pipe, a piston pipe, a driving assembly and the like. The semi-arc scraping plate is attached to the filtering ball, the semi-arc pipe is connected with the piston pipe through the connecting pipe, the piston pipe is communicated with the ventilation pipe through the air pipe and provided with the electromagnetic valve, and the air pressure sensor is arranged in the ventilation pipe. During working, the filtering ball filters dust, and after the air pressure sensor detects high pressure caused by blockage, the electromagnetic valve is triggered to enable high-pressure air in the ventilation pipe to drive the piston plate and drive the driving assembly to drive the filtering ball to rotate, so that dust scraping of the semi-arc scraping plate and flushing of the semi-arc pipe are synchronously carried out. The device can automatically clean the blockage of the filter holes, guarantees the ventilation and filtering efficiency, does not need extra power, is environment-friendly and energy-saving, and is adaptive to an underground complex environment.
Owner:ANHUI JINRISHENG MINING

Side-blowing lead smelting furnace convenient to overhaul and maintain

The invention belongs to the technical field of side blowing lead furnaces, and particularly discloses a side blowing lead furnace convenient to overhaul and maintain, which comprises a settling furnace chamber, one side of the settling furnace chamber is connected with a lead outlet channel, and the upper part of the outer wall of the settling furnace chamber is connected with a connecting water jacket; the upper end of the settling furnace chamber is connected with a smelting furnace chamber, a side blowing mechanism is correspondingly connected to the upper portion of a connecting water jacket, the upper end of the smelting furnace chamber is connected with a feeding furnace chamber through a connecting mechanism, the middle of the upper end of the feeding furnace chamber is connected with a smoke exhaust pipe, the smoke exhaust pipe is obliquely arranged, and a feeding port is formed in the lower portion of one side of the feeding furnace chamber. According to the smelting furnace, uniform distribution and online self-cleaning of materials are achieved through the material guide plate and the diffusion plate which can be turned over independently, rapid replacement of all components is achieved through detachable connection, and the overhaul and maintenance convenience and the equipment operation rate are greatly improved.
Owner:辽宁特力环保科技有限公司

Shot blasting wheel for shot blasting machine

The utility model discloses a shot blasting wheel for a shot blasting machine, and relates to the technical field of shot blasting machines. The shot blasting wheel for the shot blasting machine comprises a front cover plate, a rear cover plate and blades, and anti-falling rods are welded on the lower surface of the front cover plate in an annular array mode. In order to overcome the defects that the length of a blade cannot be adjusted and the blade is of an integrated structure when the shot blasting wheel is used, the length of the whole blade can be conveniently adjusted by extending and retracting the blade top in the blade root, so that the spraying angle and the spraying speed of a cast object can be conveniently adjusted according to actual requirements, and the treatment efficiency and the treatment effect of the shot blasting machine are improved; through clamping connection of the blades and the clamping grooves, the blades can be conveniently disassembled, later replacement and maintenance are facilitated, the blades are limited through the anti-falling rods, the blades are prevented from being thrown out of the clamping grooves under the action of centrifugal force, collision caused by shaking of the blades is prevented, and the service life of the blades is prolonged.
Owner:MAANSHAN HONGHANG METAL IND CO LTD

System and method for detecting and classifying rail defects by using artificial intelligence

The invention provides a system and method for detecting and classifying rail defects by using artificial intelligence, and the system comprises a receiving module which is used for inputting one or more rail images; the preprocessing module is used for preprocessing the rail image; the Transform module is used for carrying out defect detection and false alarm analysis on the preprocessed image by adopting a two-stage Transform model; and the output module is used for outputting and displaying a result containing defect, misinformation and unknown information. The method has the advantages that the method is easy to implement, the false alarm rate of an existing railway track detection system can be reduced, and the defect detection rate is increased. The method is easy to implement, and the risk of accidents or injuries in the defect detection process is reduced. And the service life of the track is prolonged, and the requirement for large-scale maintenance or replacement is reduced to the maximum extent.
Owner:CENT FOR ADVANCES IN RELIABILITY & SAFETY LTD +1

A structure of a parting of a die-casting mold

ActiveCN224273229UReduce risk of spillageHigh quality and precisionSurface finishCasting mold
This utility model discloses a stop bar structure for a die-casting mold, comprising: a die-casting mold body and a positioning component. Two handles are installed on one side of the die-casting mold body, and two fixing bolts are installed on the other side of the die-casting mold body. A stop bar assembly is provided in the middle of the die-casting mold body. The positioning component is located on top of the stop bar assembly to fix the position of the stop bar assembly. This utility model forms a reliable physical barrier by having the stop bar body fit against the mold closing gap of the die-casting mold, significantly reducing the risk of high-temperature molten metal overflowing from the parting surface under high pressure, reducing the generation of defects such as flash and burrs, improving the surface quality and dimensional accuracy of the casting, and reducing subsequent processing costs. It is more suitable for the production of precision die-casting parts with strict requirements for surface finish. Furthermore, the engaging design of the fastening bolts and positioning holes, combined with the anti-slip structure of the threaded ring, ensures that the stop bar assembly maintains a stable connection under high pressure conditions.
Owner:YONGKANG FUYUAN MOLD CO LTD

6kw power collimation structure with a fast plug-in connection structure with a beamsplitter

ActiveCN224732208Urapid refactoringEfficient take away
This utility model discloses a 6kW power collimation structure with a quick-connect connection structure for beam splitting lenses, belonging to the technical field of high-power laser equipment. The structure includes a main frame, and a QBH head, an aperture, a collimating lens, and a 45° beam splitter arranged sequentially along the optical path. To solve the heat dissipation problem under high power, a first water-cooling connector is provided on the side of the QBH head and the aperture, a second water-cooling connector is provided on the side of the collimating lens mount, and a third water-cooling connector is provided on the side of the beam splitter mount with a spiral groove at its bottom to assist heat dissipation. All water-cooling connector connections are sealed with rubber rings. By replacing the collimation height pad between the lens mount and the main frame, different collimation focal lengths can be accommodated. Each core component adopts a modular design and is quickly assembled into various structures such as F, L, Y, and T types through standardized mechanical interfaces for different application scenarios.
Owner:SHENZHEN PENGDING INTELLIGENT CONTROL TECH CO LTD

Tail clamping device with vibration-resistant input shaft

The utility model discloses a tail clamping device with an anti-vibration input shaft. A box body; the power input shafts are arranged up and down; the device comprises a pair of lower swing seats, a pair of upper swing seats, a plurality of telescopic power mechanisms I and a plurality of groups of telescopic power mechanisms II, the telescopic ends of the telescopic power mechanisms I are hinged to the outer walls of the lower swing seats, and the telescopic ends of the telescopic power mechanisms II are hinged to the outer walls of the upper swing seats; the two groups of cylindrical roller bearings are arranged in the box body, each group of cylindrical roller bearings comprises cylindrical roller bearings which are arranged on the peripheral surfaces of the two ends of the power input shaft, and the peripheral surfaces of the cylindrical roller bearings form contact surfaces which are propped against the upper swing seat and the lower swing seat; and the middle parts of the bearing glands penetrate through the power input shaft and cover the flat end surfaces of the two ends of the lower swing seat and the upper swing seat. Due to the fact that the cylindrical roller bearings are additionally arranged at the two ends of the power input shaft, and the cylindrical roller bearing on one side of the power output end is the NUP flange cylindrical roller bearing, axial force can be effectively controlled, and pressure borne by unit area of radial force is reduced.
Owner:JIANGSU BINXIN STEEL GRP

Dust removal equipment for isostatic pressing graphite processing

The invention belongs to the technical field of graphite processing, and discloses dust removal equipment for isostatic pressing graphite processing, which comprises a dust removal mechanism, the dust removal mechanism comprises a first motor, the bottom of the first motor is rotatably connected with a first gear, and the side surface of the first gear is engaged with a first gear ring; the bottom of the first gear ring is fixedly connected with a limiting ring, and the inner wall of the first gear ring is engaged with a second gear. Through cooperation of structures such as bristles and an exhaust fan, dust removal of the inner wall of the device is facilitated, a first motor is started to enable the bristles on a brush to sweep the inner wall of a conveying pipe and the inner wall of a connecting shell, dust attached to the inner wall of the conveying pipe and the inner wall of the connecting shell is sucked away by the exhaust fan, and dust removal is facilitated. The situation that dust adsorbed on the inner wall pollutes different batches of graphite particles can be avoided, the purity of the graphite particles is ensured, and the quality and performance of isostatic pressing finished products are improved.
Owner:JIANGSU HONGJI CARBON TECH CO LTD

Data acquisition device for visual modeling platform

The invention relates to a data acquisition device for a visual modeling platform, which comprises a supporting plate, a perforated column fixedly mounted at the top, a telescopic cylinder fixedly mounted on the outer surface of the perforated column, a box fixedly mounted on one side surface of the telescopic cylinder, a positioning hole formed in the perforated column, a first limiting block movably mounted in the positioning hole, and a second limiting block movably mounted in the first limiting block. One end of the first limiting block extends to the telescopic cylinder, a pull rod is fixedly installed at one end of the first limiting block, one end of the pull rod penetrates through the interior of the box body, and a first spring is installed between the first limiting block and the box body; a supporting table is fixedly mounted at the top of the telescopic cylinder, an opening is formed in the first end face of the supporting table, sliding grooves are formed in the two side faces of the supporting table, and mounting plates are movably mounted in the sliding grooves; and an image data collector is mounted on the top surface of the mounting plate. According to the embodiment of the invention, the convenience of image acquisition and the security of the image data acquisition device are enhanced.
Owner:INFORMATION & COMMUNICATION BRANCH STATE GRID JIBEI ELECTRIC POWER CO LTD +1

An interference-resistant shielded test probe

ActiveCN224745023USimple replacement processReduce maintenance downtime
The utility model provides a kind of anti-interference shielding test probe, belong to test probe technical field.The anti-interference shielding test probe, including receiving bin, shielding cover, detection probe, telescopic shielding net and limiting device, the outer wall of the receiving bin is movably sleeved with shielding cover, the inside of the shielding cover is equipped with several groups of slot, the inside of the slot is movably sleeved with detection probe, and the bottom end outer wall of the detection probe is movably sleeved with receiving bin.The utility model has, by the convenient replacement structure of three groups of connecting handle, fixed clamping plate and spring, just need to remove shielding cover sleeve, pull handle to make card pipe slot switching cooperation state, damaged probe can be easily pulled out, spring is automatically reset after handle is loosened, and fixed is completed, replacement process is greatly simplified, maintenance downtime is shortened, especially suitable for high frequency, large batch detection scene, reduce the efficiency loss caused by probe replacement.
Owner:DONGGUAN CENTALIC ELECTRONICS TESTING PARTS

Humidifying mixer with material cleaning function

The utility model relates to a humidifying mixer with a material cleaning function, which structurally comprises a mixer cylinder wall and a material cleaning device, the material cleaning device comprises a hollow main shaft, a fixed bracket and a communicating pipe, the hollow main shaft is coupled on a support frame, a plurality of rotary plowshares are distributed on the surface of the hollow main shaft, and a plurality of purging holes are formed in the side wall of the hollow main shaft. The two ends of the hollow main shaft are connected with communicating pipes through rotating joints correspondingly, and the communicating pipes are used for providing fluid media. An adjusting rod is arranged at the lower end of the fixing support and used for adjusting the height of the hollow main shaft, and a flexible pipe is arranged on the communicating pipe. According to the utility model, online cleaning of sticky materials can be realized, the labor intensity of workers is reduced, the maintenance downtime is shortened, the operation load of equipment is reduced, the rotary plowshare is matched with the hole for use, fluid such as compressed air or water is used as a purging medium, a cleaning blind area in the mixer is eliminated, and the self-cleaning effect is achieved; and the distance between the rotary plowshare and the barrel wall of the mixing machine is adjustable.
Owner:TIANJUSHI ENG TECH GROUP