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30results about How to "Reasonable space layout" patented technology

Toughened glass conveying device

The utility model provides a tempered glass conveying device, relates to the technical field of tempered glass conveying auxiliary devices, and aims to solve the problems that an existing tempered glass conveying device is complex in installation process, needs to wrap the periphery of tempered glass with multiple layers of protective buffer films, and increases the conveying cost, the tempered glass conveying device comprises a base, and universal wheels are evenly distributed at the bottom of the base. A plurality of sets of clamping modules are installed on the base, a working gap is reserved between every two adjacent clamping modules, each clamping module comprises a rectangular plate, a frame is arranged between every two adjacent rectangular plates in a sliding mode, a limiting frame is fixedly connected to each frame, glass is installed on each limiting frame, positioning plates are installed at the left ends of every two adjacent rectangular plates, and the positioning plates are fixedly connected to the left ends of every two adjacent rectangular plates. And the right ends of the adjacent rectangular plates are open ends.
Owner:QINHUANGDAO YAOSEN GLASS CO LTD

Filtering device for a laminator

This utility model provides a filtration device for a laminator, relating to the field of laminator filtration technology. It aims to solve the problems of poor filtration efficiency in existing vacuum pumps that use conventional paper filter elements to filter the gas generated during vacuuming. This allows impurities such as welding slag and iron filings to penetrate the filter element and enter the vacuum pump cavity, affecting normal operation. Furthermore, the accumulation of impurities and dust necessitates frequent inspection, maintenance, and upkeep of the vacuum pump and filter, increasing maintenance costs. The proposed device includes a vacuum pump system with a laminator vacuum valve installed on its left side. A filter tank system is installed between the vacuum pump system and the laminator vacuum valve. The tank serves as a pre-vacuum tank to pre-vacuum the cavity. A bypass design is used; after pre-vacuuming, the filter tank's function is disabled, and the pump directly evacuates the cavity, reducing pump load, effectively improving equipment evacuation efficiency, reducing vacuum pump filter consumption, and minimizing pump maintenance.
Owner:QINHUANGDAO JINYU INTELLIGENT EQUIP CO LTD

Air conditioner

ActiveCN224470343UImprove heat transfer effectavoid excessive spacing
The air conditioner comprises an air inlet cavity and an air outlet cavity, the air inlet cavity comprises an air inlet, the air outlet cavity comprises a first air outlet, the air inlet and the first air outlet are located on the same side (for example, the lower side) of the air conditioner, and the first air outlet is located at a position of the air outlet cavity away from the air inlet cavity, and a heat exchanger is arranged in the air outlet cavity; in the arrangement direction of the air inlet cavity and the air outlet cavity, the distance between the first edge of the heat exchanger and the second edge of the air inlet cavity is recorded as a first size, the size of the air outlet cavity is recorded as a second size, the ratio of the first size to the second size is greater than or equal to 0.10 and less than or equal to 0.20, and the ratio of the size of the first air outlet to the second size is greater than or equal to 0.20 and less than or equal to 0.32, so that the relationship among the first size, the second size and the size of the first air outlet can be better balanced, thereby realizing a more reasonable space layout, making the size of the heat exchanger more optimal, and better improving the heat exchange effect of the entire air conditioner.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

New energy base multi-objective optimization planning method based on GIS data processing and elastic load curve modeling

The invention provides a new energy base multi-objective optimization planning method based on GIS data processing and elastic load curve modeling, and the method comprises the steps: obtaining a GIS data set and rasterized data of a research region, and obtaining a historical load data set, electric equipment characteristics and a historical power parameter set of a receiving end region; constructing an elastic load curve according to the historical load data set, the electric equipment characteristics, the new energy equipment parameters and the historical electric power parameters; obtaining a constructable area according to the GIS data set, the transmission and distribution channel division and the rasterized data; and according to the elastic load curve and the constructable area, constructing an optimization model with optimization objectives including minimization of total investment cost, minimization of ecological influence and maximization of power supply reliability to obtain an optimal planning scheme, and planning a new energy base in the research area. According to the method, damage to the ecological environment can be effectively avoided, the construction difficulty and risk are reduced, and the obtained planning scheme achieves optimal balance in the aspects of economy, ecology, power supply and the like.
Owner:ELECTRIC POWER PLANNING & ENG INST CO LTD

Central air conditioner condenser automatic pickling integrated machine

ActiveCN224650409Ugood user interfaceflexible call
The utility model discloses a central air conditioning condenser automatic pickling integrated machine, including small trolley, the pickling tank of being evenly arranged on small trolley, pickling agent tank, acid -resistant pump, control mechanism, and the whole pickling tank is "L" type, and acid -resistant pump and pickling tank horizontal section outside side -by -side arrangement, and pickling agent tank is arranged on the horizontal section of pickling tank, and control mechanism is located acid -resistant pump top, and pickling agent tank top surface is equipped with pickling agent injection port, and bottom front side is equipped with pickling agent outlet, and acid -resistant pump bottom front side is equipped with acid -resistant pump pumping outlet, and bottom rear side is equipped with acid -resistant pump water outlet, and pickling tank water outlet, acid -resistant pump pumping outlet, pickling agent outlet are connected through the three -way pipeline of being equipped with three -way valve, and acid -resistant pump water outlet, pickling tank backwater all are equipped with pH value concentration sensor, the utility model has the advantages of nimble and timely call, integrated space layout is reasonable, accurate pickling agent amount adds, operation step is simple and fast, and work safety is improved.
Owner:CHONGQING BLUEHORIZON ENERGY-SAVING TECH CO LTD

An automatic chamfering machine

This invention provides an automatic chamfering machine, including a base, a chamfering mechanism, and a positioning mechanism. The positioning mechanism includes a clamping assembly and a rotary drive assembly. The rotary drive assembly has a rotating component with a synchronously rotating linkage plate. The outer circumferential wall of the linkage plate has several actuating parts corresponding to the chamfering positions on the workpiece's outer circumferential wall. The outer circumferential wall of the linkage plate is linked with the chamfering mechanism. When the rotary drive assembly drives the clamping assembly to rotate the workpiece to the chamfering position and sequentially passes through the chamfering station, the corresponding actuating parts on the linkage plate drive the chamfering mechanism to move to the set chamfering station to grind and chamfer the corresponding corner of the workpiece. When a non-chamfered position of the workpiece passes through the chamfering station, the chamfering mechanism does not contact the workpiece. This invention discloses an automatic chamfering machine that can automatically chamfer multiple corners of a product using a single chamfering grinding disc. It has a simple structure, and the dimensions of multiple chamfered surfaces of the same product can remain consistent.
Owner:宁波邦一机械科技有限公司

Main valve for pilot operated safety valve

The main valve comprises a valve body, the upper end of the valve body is connected with a valve deck, a support is installed at the upper end of the valve deck through a bolt assembly, and the support is provided with a valve opening and closing position and opening degree detection mechanism; a valve seat is arranged on the valve body, a valve clack assembly is arranged in a valve cavity located above the valve seat, a valve clack connector is arranged at the upper end of the valve clack assembly, a valve rod is connected into the valve clack connector, and the top end of the valve rod penetrates through a spring mechanism and extends out of the upper end of the valve deck to reach the position of the support. Pressure tapping holes are respectively formed in the front and back of the valve body; pilot control holes are formed in the front, back and side surfaces of the valve body; the main valve for the pilot-operated safety valve adopts a pilot-operated medium self-driving structural form with a built-in piston cylinder, and the stress change of a piston is formed under the condition that the pressure of an internal medium and the pressure of a pilot loop of an upper cavity of the piston are changed, so that the opening and closing control of the main valve is realized. The whole main valve has the advantages of being reasonable in space layout, compact in structure, high in reliability and high in anti-seismic performance.
Owner:DALIAN DAGAO VALVE

Grabbing device and welding robot

The invention discloses a grabbing device and a welding robot, and relates to the technical field of welding equipment.The grabbing device comprises a mounting frame, a first grabbing assembly and a second grabbing assembly, the first grabbing assembly is mounted on the mounting frame, and the second grabbing assembly is mounted on the mounting frame; the first grabbing assembly is provided with a first clamping face matched with a part of the surface of a first workpiece or a second workpiece in shape, the second grabbing assembly is rotatably installed on the side, away from the installation frame, of the first grabbing assembly, and the second grabbing assembly is used for grabbing the protrusions; according to the technical scheme, the first grabbing assembly and the second grabbing assembly are integrated on the mounting frame, workpieces of different shapes are grabbed through the first grabbing assembly and the second grabbing assembly correspondingly, space arrangement between the first grabbing assembly and the second grabbing assembly is reasonable, mutual interference between the first grabbing assembly and the second grabbing assembly is avoided, and the working efficiency is improved. The application range is wide, the production cost can be reduced, and the production efficiency is improved.
Owner:GUILIN SHICHUANG VACUUM NUMERICAL CONTROL EQUIP CO LTD

Air conditioner outdoor unit and air conditioner system

The utility model discloses an air conditioner outdoor unit and an air conditioner system. The air conditioner outdoor unit comprises an outdoor heat exchanger and a system pipeline connected with the outdoor heat exchanger. The outdoor heat exchanger comprises a first metal pipeline made of first metal, and the system pipeline comprises a second metal pipeline made of second metal. The first metal pipeline comprises a heat exchange pipe, a first refrigerant inlet and outlet pipe section and a second refrigerant inlet and outlet pipe section; the first refrigerant inlet and outlet pipe section is connected with a first transition pipe section made of second metal. The first transition pipe section comprises a transverse pipe section connected with the first refrigerant inlet and outlet pipe section and a vertical pipe section bent upwards relative to the transverse pipe section. The second metal pipeline comprises a first connecting pipe section, the first connecting pipe section is an inverted-U-shaped pipe section, and one end of the inverted-U-shaped pipe section is inserted into the upper end of the vertical pipe section and welded to the vertical pipe section. According to the scheme, the outdoor heat exchanger can be more conveniently connected with the system pipeline, and the space layout in the air conditioner outdoor unit can be more reasonable.
Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1

Guide roller clamping mechanism for textile equipment

The utility model provides a guide roller clamping mechanism for textile equipment, relates to the technical field of guide roller clamping auxiliary devices for the textile equipment, and aims to solve the problems that an existing guide roller is difficult to disassemble, assemble and maintain in the textile equipment, the guide roller cannot be quickly disassembled and assembled on the textile equipment, and the disassembly and assembly difficulty of workers is increased. Comprising a guide roller, the guide roller is detachably installed on a spinning frame, external threads are arranged on the axial surfaces of the two ends of the guide roller, the two ends of the guide roller are in threaded connection with limiting sleeves, shaft sleeves are installed on the outer sides of the limiting sleeves through bolts, the limiting sleeves are limited on the guide roller through the shaft sleeves, grooves are formed in the limiting sleeves, and the limiting sleeves are sleeved with the grooves. The right end of the limiting sleeve is limited in a threaded connection mode, and the left end of the limiting sleeve is limited through a shaft sleeve.
Owner:WUXI CHAOHAO MACHINERY MFG

Battery assembly line

PendingCN122253999AReasonable packagingReasonable transportationMechanical conveyorsVehiclesElectrical batteryProcess engineering
The application provides a battery assembling line, which comprises a splitting station, a connecting station, a first conveying track, a second conveying track and a frame assembling station, the splitting station is provided with a battery pack splitting tool for splitting a battery pack into batteries, the connecting station is provided with a connecting tool for temporarily storing the batteries, the first conveying track is provided with a first conveying machine for completing the transfer of the batteries, the second conveying track is provided with a second conveying machine for completing the transfer of the frames, and the frame assembling station is provided with a combining frame for combining the frames and the batteries. The application has the beneficial effects that: the splitting station, the first conveying track, the connecting station and the frame assembling station are sequentially arranged along the battery processing conveying direction, the spatial layout is more reasonable, the production efficiency is improved, the first conveying machine is used for transferring the batteries, the second conveying machine is used for transferring the frames, the participation of manual operation is reduced, and the assembly positioning accuracy and the production efficiency are effectively improved.
Owner:QINGLING MOTORS GRP +1

A text-driven progressive neural painting method

PendingCN122089880ASolve the problem of effectively driving stroke parameter optimizationIncrease visual salienceSemantic analysisBiological modelsPattern recognitionSemantic alignment
This invention relates to a text-driven progressive neural painting method, comprising: performing semantic parsing, spatial guidance, and semantic alignment processing on the acquired text information to obtain multi-level text guidance conditions; employing a three-stage progressive optimization strategy of drafting-coloring-refinement, combined with the multi-level text guidance conditions, sequentially optimizing the brush stroke parameters through structural determination, color application, and detail enhancement to obtain optimized foreground brush stroke parameters; and rendering the optimized background brush stroke parameters and the optimized foreground brush stroke parameters sequentially onto the same canvas using a renderer, outputting a final image that is semantically consistent with the text information and has enhanced details. This method can significantly improve the semantic consistency and visual quality of scalar brush stroke neural painting, filling the technological gap in text-driven scalar brush stroke generation.
Owner:XIDIAN UNIV

Power transmission system for taking power from two sides of engine

PendingCN121777608ASolve space layout problemsReasonable space layoutAmphibious vehiclesTransmission with mechanical gearingDrivetrainDrive shaft
The invention belongs to the technical field of vehicle transmission, and provides an engine double-side power take-off power transmission system which comprises an engine (1), a variation and division integrated box (2), a generator (7), an overwater transmission shaft (9), a division front transmission shaft (3), a division rear transmission shaft (5), a front axle (4), a rear axle (6) and an overwater transmission box (8). The transformer integrated box (2) is arranged at the front end of the engine (1), and the engine flywheel shell (10) is connected with the transformer integrated box (2) through the flexible disc (12); the overwater transmission box (8) is arranged at the rear end of the engine (7), and the free end of the engine (7) is connected with the overwater transmission box (8) through a transmission shaft; the generator (7) is arranged on the side face of the rear end of the engine, and the engine (7) drives the generator (1) through a belt pulley (15). According to the technical scheme, through the engine double-side power take-off technical scheme, system integration and overall matching, the space layout problem of a power transmission system is solved.
Owner:INNER MONGOLIA FIRST MASCH GRP CORP CO LTD

Medical pillow detection device and apparatus

ActiveCN224474536URealize positioning installationReasonable space layoutHuman bodyMedical equipment
The utility model discloses a medical pillow detection device and equipment thereof relates to medical equipment technical field, and medical pillow detection device includes the mounting bracket, control module and a plurality of detection modules of casing and being located in the casing, and the mounting bracket includes the opposite first crossbeam and second crossbeam, and the mounting plate of connecting first crossbeam and second crossbeam, and the mounting plate is equipped with the installation mouth, a plurality of detection modules are arranged in proper order along Y axle direction, and every detection module includes drive part, pressure detection part and contact block, and drive part is worn in the installation mouth and is fixed to the mounting plate, and pressure detection part connects drive part and contact block, and the outer contour shape of a plurality of contact blocks is compatible with the outer contour shape of human head, control module and the drive part and pressure detection part electric connection of each detection module, the utility model provides technical scheme can solve the problem that the traditional pillow is caused by the difference of individual neck and head curve difference and leads to the unbalanced support of the easy problem of causing neck muscle strain.
Owner:FOSHAN YITAI MEDICAL TREATMENT PROD CO LTD

Automatic device for extracting prp by centrifugation

The application discloses a PRP centrifugal extraction integrated automatic equipment which is composed of consumable components, box body components, upper cover components, centrifugal components, interface adjustment components, pressing plate components and suction components and the like. The application integrates the centrifugal and suction steps of the prepared blood components into one equipment, has high automation degree, and has standard and self-defined two mode selections. In the standard mode, the preparation can be realized by one key, and the operation is simple. In the self-defined mode, the process parameters can be adjusted conveniently. The interface adjustment components identify the position of the blood components to be sucked in the centrifugal tube by using a visual identification device, and adjust the position by adjusting a motor, so that the suction position is ensured to be accurate. The current state of the equipment can be displayed on the control panel, the suction process can be dynamically viewed by a push-pull type perspective cover plate, and the operator can monitor in real time. The box body components are reasonably arranged, the functional components are well combined, and the interference between the components is small.
Owner:NANJING SHUANGWEI BIOTECH

Heating auxiliary rack structure of high-pressure injection pump

ActiveCN224613003Upromote warmingRelative temperature control
This utility model provides a heating auxiliary frame structure for a high-pressure injection pump, relating to the technical field of auxiliary devices for high-pressure injection pumps. It aims to solve the problem that existing auxiliary support structures in high-pressure injection pumps lack auxiliary heating structures, resulting in injected liquids remaining at room temperature and unable to adjust the temperature according to actual needs. The invention includes a support base with a base mounted on it. A plug plate is fixedly connected to the bottom of the base, and the plug plate is bolted to the support base. A connecting seat is installed in the support base via fasteners, and a plug is installed in the connecting seat.
Owner:WUXI ANZHI MEDICAL TECHNOLOGY CO LTD

A pipeline machine

ActiveCN224420774UEasy to installneat layoutLine tubingMechanics
This utility model relates to a pipeline machine, including a housing. The housing contains a water tank, an inlet pipe, an outlet pipe, and a heating system. The inlet pipe is connected to the water tank. The heating system includes a water pump connected to the water tank and a heating element connected to the outlet pipe, with the water pump and heating element also connected. The key feature is that a bracket is fixedly installed on the inner wall of the housing. The water pump, heating element, and outlet pipe are all mounted on this bracket. The bracket and the inlet pipe are positioned alternately on either side below the water tank. The advantages are: firstly, by mounting the water pump, heating element, and outlet pipe on the bracket, the installation of these components is more convenient and the layout is neater, resulting in a compact installation of all parts; secondly, by positioning the inlet pipe and bracket on opposite sides below the water tank, the inlet and outlet components are separated, leading to a neater overall spatial layout.
Owner:NINGBO FOUNTAIN WATER PURIFICATION EQUIP CO LTD

A three-dimensional scene generation method based on entity spatial relationship reasoning

ActiveCN117593455BGuaranteed richnessRealize space placementEngineeringTask learning
The present application belongs to the field of computer three-dimensional scene generation, and more specifically, relates to a three-dimensional scene generation method based on entity space relationship reasoning. This method combines the reasoning ability of a large language model with the learning ability of a specific task to reason and summarize the entity and space position relationship in the text description. In this way, the scene described in the text can be converted into a specific three-dimensional scene and rendered and displayed in a three-dimensional engine. This method can be widely used in virtual reality, game development, film and television production and other fields, and has important value for improving work efficiency and innovation ability.
Owner:NANKAI UNIV

A three-dimensional macro-micro composite positioning stage

PendingCN122077556AMake up for positioning errorsTaking into account the big itineraryUsing electrical meansElectrical/magnetic solid deformation measurementLinear motionPositioning technology
This invention relates to the field of precision drive and positioning technology, and discloses a three-dimensional macro-micro composite positioning stage, which includes a stage body, an X-axis motion component, a Y-axis motion component, a Z-axis motion component, and a mobile terminal platform connected to the X-axis motion component, Y-axis motion component, and Z-axis motion component respectively. The X-axis motion component includes an X-axis macro-drive and an X-axis micro-drive; the Y-axis motion component includes a Y-axis macro-drive and a Y-axis micro-drive; the Z-axis motion component includes a Z-axis macro-drive and a Z-axis micro-drive, used to jointly drive the mobile terminal platform to linear motion along the X-axis, Y-axis, and Z-axis. This invention balances large stroke and high precision, achieving three-dimensional positioning with millimeter-level stroke and nanometer-level precision. The X-axis, Y-axis, and Z-axis micro-drives use piezoelectric ceramic direct drive, resulting in high positioning accuracy and fast response speed. The overall structure of this invention is reasonable and compact, and its operation is reliable.
Owner:HARBIN CORE TOMORROW SCI & TECH

Hidden material guide mechanism of corrugated pipe material guide rail

ActiveCN224257657UWith steering functionVarious delivery methodsConveyor partsMechanical conveyorsStructural engineeringMechanical engineering
The utility model relates to the technical field of corrugated pipe material guiding, in particular to a concealed material guiding mechanism of a corrugated pipe material guiding guide rail, which comprises a horizontal main frame, an overhead material conveying guide rail is fixedly mounted at the upper end of the horizontal main frame, and a side material conveying guide rail is movably mounted at an output end shaft of the overhead material conveying guide rail. According to the hidden type material guiding mechanism of the corrugated pipe material guiding guide rail, the top material conveying guide rail and the side material conveying guide rail are movably assembled, the material guiding direction of the corrugated pipe at the upper end can be changed by changing the angle of the side material conveying guide rail, the steering function is achieved, and the conveying modes are more diversified; the distance-adjustable upper side supporting guide rails are installed on the upper surfaces of the top conveying guide rail and the side conveying guide rails, corrugated pipes with different pipe diameters are matched through gap adjustment, and the adaptability is greatly improved.
Owner:江苏荣光五金科技有限公司

An automatic feeding system and automatic control method for drill pipes in a coal mine underground

ActiveCN117864692BDoes not affect production rhythmSolve the problem of loading failureControl devices for conveyorsMechanical conveyorsAutomatic controlMining engineering
The application discloses a kind of automatic feeding system and automatic control method of drill pipe in coal mine, including movable car body platform, the car body platform middle part is provided with feeding mechanism along transverse distribution, the longitudinal front end of car body platform is provided with control module;The feeding structure includes material box support, the material box support includes a pair of first column and a pair of second column in car body platform along transverse sequentially arranged, first crossbeam is arranged between the first column and the second column;Horizontal distribution structure and vertical distribution structure are controlled by control module to realize the cooperative operation of each extraction only one drill pipe, and storage queuing structure has certain fault tolerance, ensure that each temporary storage station has a drill pipe, do not affect production rhythm, solve the problem that it is difficult to take out single drill pipe from numerous drill pipes each time, while not affecting the production rhythm of equipment.
Owner:XIAN RES INST OF CHINA COAL TECH & ENG GRP CORP

A protective device and a roller coating machine having the same.

This invention relates to the field of sheet metal processing technology, specifically to a protective device and a roller coating machine having the same. The protective device includes: a cover having an opening adapted to be assembled with a machine body to form a sealing structure; at least one suction port is provided on the top wall of the cover opposite to the opening; and a suction structure disposed inside the top wall of the cover and opposite to the machine body, having multiple openings communicating with the suction ports through the inner cavity of the suction structure. This invention provides a protective device with good protective effect and a roller coating machine having the same.
Owner:TIANJIN DAYIN BUILDING MATERIAL CO LTD

A building health performance optimization design method based on spatial thermal autonomy

ActiveCN120145857BImprove thermal comfort performanceImprove energy efficiency
The application provides a building health performance optimization design method based on space thermal autonomy. The method realizes comprehensive and overall evaluation of user thermal comfort by integrating a thermal comfort comprehensive evaluation model in the calculation process. Meanwhile, a space-time graph model is applied to train a prediction model of space thermal autonomy, and the dynamic characteristics of the indoor environment in the time dimension and the space layout are accurately captured and analyzed in combination with the user activity law, so that the problems of large prediction error and large computing power demand of the current space thermal autonomy are solved. The implementation of the application can greatly improve the efficiency and accuracy of the prediction of the space thermal autonomy, provide technical support for optimizing the space thermal autonomy in the building design process, improve the passive design strategy of the building, enhance the thermal regulation capacity of the building itself, improve the living experience of the occupants, save energy and reduce carbon, and promote the development of the building design in a more healthy, green and efficient direction.
Owner:HARBIN INST OF TECH

A vision-guided, five-axis linkage intelligent device for automated enamel staining of dental restorations

This invention discloses a vision-guided, five-axis linkage automated staining intelligent device for dental prostheses, belonging to the field of automated manufacturing of dental prostheses. The device integrates a frame, a five-axis linkage mechanism, machine vision, staining and liquid supply, brush cleaning, an end-effector, a central control unit, and a power module. The five-axis linkage mechanism consists of a three-axis linear motion and a two-axis rotary platform, which can drive the stainer to move precisely and adjust the posture of the dental model. The machine vision uses a structured light binocular camera to simultaneously acquire three-dimensional point clouds and color images of the dental model. The central control module uses deep learning to identify staining areas and plan staining paths, combined with distance measurement feedback to dynamically compensate for distance, achieving constant distance staining between the brush and the curved surface of the dental model; the staining and liquid supply module can accurately supply stain. This invention achieves fully automated, high-precision, and human-like staining, solving the pain points of low efficiency, poor consistency, and reliance on technician experience in traditional manual staining, thus improving the quality of dental prosthesis fabrication and the efficiency of large-scale production.
Owner:HARBIN INST OF TECH ZHENGZHOU RES INST +1

A yarn cutting device

ActiveCN224280856UThe opening angle is limitedReasonable space layoutSevering textilesYarnClassical mechanics
This utility model discloses a yarn cutting device, including a base, a movable blade arm assembly, a fixed blade arm assembly, and a cutting blade assembly. The cutting blade assembly includes a fixed blade mounted on the fixed blade arm assembly. A rotating shaft is mounted on the fixed blade, and a movable blade is rotatably mounted on the rotating shaft. The ends of the fixed blade and the movable blade away from the rotating shaft form a cutting zone. A U-shaped notch is provided at the end of the movable blade near the rotating shaft. The movable blade arm assembly includes a mounting sleeve located within the notch. In this utility model, the opening angle of the movable blade is less restricted, allowing for a larger opening angle.
Owner:ZHEJIANG TAITAN CO LTD

Arch frame mechanical arm base device

The utility model provides an arch frame mechanical arm base device, relates to the technical field of arch frame mechanical arm bases, and aims to solve the problems that left-right swing of an existing arch frame trolley grabbing and lifting device is controlled through a rotary speed reducer, rotation in one direction can only be completed, overall flexibility is low, and energy consumption is large in a rotary speed reducer driving mode. The L-shaped arm is rotatably connected with a rotary seat, the side wall of the L-shaped arm is fixedly connected with a base, the base is internally and rotatably connected with a swinging oil cylinder, and the rotary seat is connected with the output end of the swinging oil cylinder through a pin shaft.
Owner:YUNNAN TUTENG INTELLIGENT EQUIP CO LTD

Marine hot water boiler

This utility model relates to the field of boiler technology, specifically a marine hot water boiler, comprising a boiler body. An upper water chamber and a lower water chamber are respectively installed at the upper and lower ends of the boiler body, connected by several heating pipes. A high-temperature exhaust gas inlet is provided on one side of the boiler body, and an exhaust gas outlet is provided on the other side. Exhaust gas enters through the exhaust gas inlet, undergoes heat exchange with the water inside the heating pipes, and then exits through the exhaust gas outlet. In terms of heat exchange efficiency, the upper and lower water chambers inside the boiler body are connected by heating pipes, and the outer wall of the heating pipes is integrally formed with heat exchange fins. Additionally, a smoke deflector is installed within the flue gas passage. Exhaust gas enters through the high-temperature exhaust gas inlet, undergoes heat exchange with the water inside the heating pipes, the heat exchange fins increase the contact area between the heating pipes and the exhaust gas, and the smoke deflector extends the flow path of the exhaust gas within the boiler body, ensuring sufficient heat transfer between the exhaust gas and the water inside the heating pipes.
Owner:HENAN ZHIXIN BOILER TECH INNOVATION CO LTD

A mobile operation and maintenance collection device

The utility model provides a movable operation and maintenance collection equipment, including movable box, the movable box includes the upper open type groove, the upper open type groove inside is provided with the baffle, the baffle will be in the upper open type groove and divide into first cavity and second cavity, be provided with the partition layer support in the first cavity, be provided with the placing groove in the second cavity, be provided with a plurality of sensors in the placing groove, the partition layer support includes first support and second support, the first support is located below the second support, the first support is installed with movable power supply unit in the air, the second support is installed with data transceiver in the air, data transceiver is connected with movable power supply unit electricity, data transceiver is connected with sensor signal, the utility model has improved the flexible convenience effect of mechanical equipment operation and maintenance system data acquisition.
Owner:BENGANG STEEL PLATES CO LTD +1

Decorative article with timing function

ActiveCN224197522UMeet viewing needsAvoid the inconvenience of adjusting the viewing angle to view the timeMechanical clocksSpecial ornamental structuresTime informationTime function
The utility model belongs to the technical field of ornaments, and particularly relates to an ornament with a timing function, which comprises a base, a connecting support is arranged on the top surface of the base, the top of the connecting support is rotatably connected with an ornament main body, the ornament main body comprises a shell, and timing devices are arranged around the peripheral side of the shell at intervals. According to the utility model, the timing devices are arranged on the peripheral side of the shell at intervals in a surrounding manner, so that a user can clearly acquire time information at any position. The design avoids the inconvenience that the traditional fixed direction timing equipment needs to adjust the visual angle to check the time, greatly improves the convenience of time acquisition, is especially suitable for multi-user shared space or complex use scenes such as conference rooms, classrooms and open office areas, and meets the requirements of people in different directions for checking the time.
Owner:SHENZHEN WENBO CRAFTS CO LTD

A training-free image harmonization completion method

This invention proposes a training-free image harmonization and completion method, relating to the field of computer vision technology. The method involves acquiring a masked input image, a corresponding completion mask, and text prompts; inputting the input image, completion mask, and text prompts into a pre-trained stable diffusion model; dividing the self-attention map based on the completion mask into interactions within the masked region, interactions within the unmasked region, and interactions between the masked and unmasked regions; selectively weighting the interactions between the masked and unmasked regions to generate a reweighted self-attention map; adjusting the keys and values ​​in the self-attention mechanism to introduce style features from the unmasked region into the masked region, ensuring style consistency between the masked and unmasked regions; and completing the image completion based on the reweighted self-attention map and style harmony optimization, outputting a harmonized completed image.
Owner:OCEAN UNIV OF CHINA