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298results about How to "Avoid confusion" patented technology

Material tracking system for battery production

The invention discloses a material tracking system for battery production, and particularly relates to the technical field of production data traceability, a process topology constraint model is constructed based on a production process, and a material flow expected path is generated; collecting behaviors of the materials in each station to form a material circulation time sequence track; matching the time sequence track with the process topology constraint model to generate a process legality state; controlling association establishment of process data and material identifiers according to a process legality state, and isolating and re-checking data which do not meet constraints; a source identifier is introduced into the process data and is bound with the process legality state, and finally a material production resume record is generated; according to the invention, through process topology constraint and behavior time sequence matching, accurate tracking of material circulation in a dynamic production scene is realized; abnormal path data is prevented from entering associative storage through legality judgment and associative gating; through source identification and resume integration, the traceability and the rechecking reliability capability of the material production process are improved.
Owner:NINGDE SKEQI INTELLIGENT EQUIP CO LTD

Client verification method and device

The embodiment of the invention provides a client verification method and device and electronic equipment, and relates to the technical field of clients, and the method comprises the steps: obtaining a hardware fingerprint of a user terminal in real time under the condition that a verification probe is utilized to monitor a verification trigger event in the operation process of a client; under the condition that the verification trigger event is the first verification trigger event, obtaining a client identifier of the client; sending the hardware fingerprint of the user terminal and the client identifier of the client to a server, so that the server queries a historical binding fingerprint corresponding to the client based on the client identifier of the client, and verifies the hardware fingerprint of the user terminal based on the historical binding fingerprint of the client to obtain a first verification result; and receiving a first verification result fed back by the server. Therefore, the credibility requirements of various scenes on the client can be effectively met.
Owner:INNOVATION CENTER OF YANGTZE RIVER DELTA ZHEJIANG UNIVERSITY

Artificial intelligence based multi-modal wind turbine electromechanical transient modeling method

The application discloses a multi-modal wind turbine electromechanical transient modeling method based on artificial intelligence, relates to the technical field of new energy power generation modeling, and comprises the following steps: using a causal discovery algorithm to perform causal correlation mining and dependent path identification on a standardized space-time data cube, constructing a causal topology graph, and performing cross-modal feature fusion through a space-time graph attention network to generate a high-order feature tensor; dividing the high-order feature tensor into a meta-learning task pool according to different machine types and environmental conditions, and training a cross-machine type parameterization framework by using a double-layer optimization strategy; constructing a composite working condition generator based on the trained cross-machine type parameterization framework, and performing constraint through a causal regularization loss function to form an extended test working condition set; and using a multi-modal deep reinforcement learning algorithm to optimize control parameters of the extended test working condition set to obtain optimized control parameters. The application lays a foundation for realizing electromechanical transient modeling with high robustness and high generalization ability through accurate causal modeling and cross-modal fusion.
Owner:이너 몽골리아 일렉트릭 파워 그룹 컴퍼니 리미티드 이너 몽골리아 일렉트릭 파워 리서치 인스티튜트 브랜치

Entity relation joint extraction method and system

The invention relates to the technical field of natural language processing, in particular to an entity relation joint extraction method and system. Cross-span semantic clues are gathered in a channel dimension through a full-sentence semantic focusing unit so as to suppress semantic drift under long-distance dependence, and relative direction and distance information between entities is converted into learnable modulation quantity through an entity-to-geometric prior injection unit so as to reduce pairing ambiguity. And distinguishing subject and object representations through a subject-object directional interaction unit to carry out directional convergence so as to avoid role confusion, and finally realizing joint prediction of entity boundaries and relation types in a unified framework. According to the system, the stability and the accuracy of an extraction result can be remarkably improved in a multi-entity coexistence and relation overlapping scene, entity boundary intersection and subject-object inversion errors are reduced, the structured triad can be directly generated without relying on a post-processing rule, and a more reliable solution is provided for application such as knowledge graph construction and text analysis.
Owner:CHONGQING TELECOMM PLAN & DESIGN INST +1

Data processing methods and equipment

This disclosure provides a data processing method and apparatus. The method, during the migration of a metadata table from a source cluster to a target cluster, detects a write operation on the metadata table, performs a checkpoint operation on the metadata table to back up the existing metadata information under the checkpoint operation, migrates the existing metadata information to the target cluster, and then replays the existing metadata information based on the corresponding log files after the write operation to obtain the target metadata information after the write operation. Finally, after the metadata table migration is complete, the corresponding data file is migrated to the target cluster. This technical solution avoids data location confusion during data migration and does not affect normal read / write operations for users.
Owner:BEIJING VOLCANO ENGINE TECH CO LTD

Automatic wire rope coiling machine

The utility model discloses a kind of steel wire rope automatic rope winding machines, by setting torsion releasing device, release the torsion generated in the process of winding rope of steel wire rope, prevent the disorder of rope reel caused by torsion of steel wire rope, tension adjusting device, the tension of steel wire rope in the process of winding operation can be adjusted in real time, so that winding is more regular, by increasing the friction of steel wire rope to slow down its speed, reach the purpose of adjusting tension;And rope reel butt joint device realizes automatic lifting transfer of the winding reel and the storage of steel wire rope by lifting mechanism and transmission mechanism, the degree of automation of the in-place, butt joint and rotating action of steel wire rope reel is high, winding is more efficient;While the rope guiding roller, line pressing mechanism and line arranging mechanism arranged between rope reel butt joint device and tension adjusting device, so that the line arranging and winding action cooperation is more smooth, and line arranging mechanism uses positive and negative screw rod to carry out automatic reversing, can realize the orderly storage of steel wire rope, improve the operation efficiency of steel wire rope storage.
Owner:HENAN POWER TRANSMISSION & TRANSFORMATION CONSTR CO LTD +1

Placing device for storing high-frequency endoscopic surgery electrodes

The utility model discloses a placing device for high-frequency endoscopic surgery electrode storage, which comprises an endoscope electrode, the surface of the endoscope electrode is sleeved with an outer frame, the front side of the outer frame is open, the inside of the outer frame is movably connected with a shaft rod through a bearing, and the shaft rod is movably connected with a bearing. The top and the bottom of the surface of the shaft rod are fixedly connected with bearing discs, the endoscope electrodes are evenly inserted in the surfaces of the bearing discs in a surrounding mode, and the endoscope electrodes at different positions can be located at the open position of the outer frame in the process that the shaft rod carries the bearing discs to rotate. The endoscope electrodes are sleeved with the outer frame, the open front face is arranged to facilitate storing and taking, the shaft rod and the bearing disc are combined so that the multiple endoscope electrodes can be evenly connected in a surrounding and inserted mode, the electrodes at different positions can be located at the open position through rotation of the shaft rod, and a user can conveniently select and use the electrodes. And the storage efficiency and the use convenience of the electrode are improved.
Owner:BEIJING KESTREL CO LTD

Separating device for recycling waste textiles

ActiveCN121848472AEliminate the waiting processEliminate lossesTransportation and packagingSolid waste disposalFiberProcess engineering
The invention belongs to the technical field of waste textile recovery equipment, and particularly relates to a separation device for waste textile recovery, which is used for separating a waste quilt core which only retains an upper-layer coated fiber braided fabric and a lower-layer thermal insulation fiber layer, and comprises a first conveying mechanism, a second conveying mechanism, a third conveying mechanism and a fourth conveying mechanism, the feeding mechanism is in butt joint with the output end of the first conveying mechanism and is used for flattening and compacting the waste quilt cores and continuously conveying the waste quilt cores; the second conveying mechanism is used for receiving and conveying the separated thermal insulation fiber layer; wherein the first conveying mechanism, the feeding mechanism and the second conveying mechanism are sequentially mounted on the rack from left to right; the device further comprises a net cotton separating mechanism and the like. By means of continuous collaborative operation of the first conveying mechanism, the feeding mechanism, the net and cotton separating mechanism, the net stripping mechanism, the negative pressure mechanism and the second conveying mechanism, continuous treatment of waste quilt cores from conveying, flattening and compacting to net and cotton separating and stripping is achieved.
Owner:QUANZHOU WEIKESAI MASCH TECH CO LTD

Movable nursing medicine dispensing operation trolley

The utility model relates to the technical field of medical nursing equipment, in particular to a movable nursing medicine dispensing operation trolley which comprises an operation trolley body, an inner cavity of the operation trolley body is divided into an upper layer cavity and a containing cavity, and the upper layer cavity is provided with a storage drawer; a guiding handle is arranged on one side of the operating trolley in an integrated structure, the guiding handle can be pulled through a signature bearing plate and is stably fixed through a rubber clamping column, a force application notch in the end portion facilitates easy pulling of medical staff, a signature pen containing groove in the upper end face ensures that a signature tool can be obtained conveniently, and an integrated convenient operating platform is provided for the signature confirmation link of a patient. In addition, the protective fence at the top of the operation trolley can prevent articles placed on the operation table from sliding off, and by means of the design of the signature bearing plate, the safety and accuracy of nursing work are effectively improved while the operation standardization is guaranteed, and the working process of medical workers and the experience of patients are optimized.
Owner:CANCER INST & HOSPITAL CHINESE ACADEMY OF MEDICAL SCI

A layered soil sampling device

PendingCN122505626AStrong positioning stabilityEnsure sampling verticality
A stratified soil sampling device, relating to the technical field of soil sampling equipment, includes a positioning outer cylinder and a sampling inner cylinder rotatably installed within it. The positioning outer cylinder is equipped with a supporting base plate, a supporting top plate, and a transparent observation window. Three sets of auxiliary support frames are hinged to its outer periphery, working in conjunction with positioning pins to achieve stable positioning. Above the supporting top plate are a telescopic cylinder, a triangular lifting plate, and a transmission mechanism, driving the sampling inner cylinder to rotate and providing downward pressure. The lower end of the sampling inner cylinder is equipped with a soil-breaking cutting edge, and the internal sampling shaft drives a rotary blade to cut the soil. The sampling inner cylinder has a dispensing port, and the positioning outer cylinder has a dispensing limit seat. The supporting base plate has a discharge port and a baffle. This device provides stable positioning, efficient sampling, and allows for direct observation of soil stratification through the observation window. It enables independent collection of samples from different soil layers and facilitates convenient storage, effectively solving problems such as tilting, slow sampling, and sample mixing in existing devices. It is suitable for soil monitoring, geological surveys, and other scenarios.
Owner:SHANDONG SHOUGUANG TESTING GRP CO LTD

A yarn grabbing and feeding mechanism for a yarn feeding machine

This utility model relates to the field of textile machinery technology and discloses a yarn gripping and dispensing mechanism for a yarn feeding machine, including a worktable, a dispensing table, yarn bars, a clamping assembly, a yarn gathering assembly, and a yarn detection and operation assembly. Through the cooperation of a motor and rotary bearing on a support base, a connecting frame, a support frame, and an electric telescopic rod, the clamping assembly can move flexibly in multiple directions to accurately grip the yarn bars. A probe can detect the number of yarn bars. A camera can monitor in real time and upload images to a PLC system to guide the gripping and dispensing actions. An air pipe connects to a bidirectional air pump inside the worktable, enabling air suction for yarn end gripping and air blowing for yarn end dispensing. The entire system automates yarn bar gripping, dispensing, and yarn end processing, significantly improving operational efficiency and accuracy.
Owner:QINGDAO HONGYANG MACHINERY CO LTD

A scraper capable of quickly identifying the working blade and its usage method

PendingCN122075176Aquick identificationquick distinctionDentistryDental instrumentsInstrument sharpener
This invention relates to the field of dental instrument technology, and in particular to a scaling tool capable of quickly identifying the working blade and its method of use. The scaling tool includes a handle and a working end. The working end has a working blade for contacting the tooth surface and an opposing non-working side; the scaling tool is also provided with a marking section corresponding to the working blade. This invention improves the speed and accuracy of dentists and instrument sharpeners in identifying the working blade, increases dentistry efficiency, and avoids unnecessary wear and tear on instruments.
Owner:PEKING UNIV SCHOOL OF STOMATOLOGY

Multi-element fusion carotid artery blood vessel monitoring method, system, electronic device and storage medium

PendingCN122642940Astable characterizationaccurate representationEmergency medicineBlood vessel
The application discloses a kind of multi-element fusion carotid vascular monitoring method, system, electronic equipment and storage medium, it is related to medical monitoring field.The method comprises: obtaining the time-domain acoustic signal of carotid artery of the individual to be measured, and the time-domain acoustic signal is carried out frequency domain transformation, and frequency-domain acoustic signal is obtained;Nonlinear flow state feature and topological form feature are extracted based on the frequency-domain acoustic signal;The nonlinear flow state feature and the topological form feature are compared with the corresponding baseline feature in the historical acoustic baseline of the individual to be measured, and feature deviation result is obtained;Risk assessment is carried out based on the feature deviation result, when the feature deviation result exceeds preset range, risk early warning is triggered.The application suppresses the interference such as power frequency, baseline drift, respiratory body movement and environmental noise mixed in time-domain waveform, thereby reducing the false positive rate of carotid vascular acoustic monitoring, and realizing early risk early warning of vascular lesion.
Owner:UNIV OF SHANGHAI FOR SCI & TECH +3

Anti-jamming automatic strapping and cutting machine

ActiveCN224297632UAvoid the risk of entering the strapping machineTied neatly
The utility model discloses a kind of anti-jamming automatic bundling cutting strip machine, comprising: cutting strip device, bundling device, transfer device and intelligent control system, cutting strip device, bundling device, transfer device are electrically connected with intelligent control system respectively, cutting strip device includes cutter seat, cutting mechanism, optical fiber inductor, optical fiber inductor is set, bundling device is located between cutter mouth and conveyer belt, bundling device includes positioning groove, ribbon, infrared positioning device, ribbon is driven by double cylinder, transfer device is set correspondingly with the conveyer belt in rack inner side, transfer device includes mechanical arm and grabbing clamp, grabbing clamp, belt clamp and mechanical arm adjustable connection, mechanical arm is slidably connected by slide and the guide rail longitudinally arranged on rack upper portion, and mechanical arm is three-axis folding telescopic structure.The utility model has the advantages of simple structure, high work efficiency, saving human resources, greatly improve production efficiency, reduce production cost, and has higher popularization value.
Owner:邹冬青

A multiplex monitoring device for alternately switching data transmission

The utility model discloses a kind of multiway monitoring devices of alternately switched data transmission, including several signal circuits and a main control circuit;The data end of each signal circuit is connected after being connected to the data end of main control circuit, and the control end of main control circuit is connected to the control end of each signal circuit;Each group of data signals output by each signal circuit is transmitted to main control circuit, and main control circuit controls each group of data signals to be sequentially output according to preset order.Each group of data signals can be directly transmitted to main control circuit, and existing SWITCH chip and its peripheral devices can be removed, saving cost;By sequentially controlling of main control circuit, data signal transmission disorder can be avoided, and data transmission requirements are guaranteed.
Owner:SHENZHEN JOOAN TECH CO LTD

Loop resistance tester

PendingCN121955512AAutomatic winding and recyclingEvenly wound recyclingResistance/reactance/impedenceElectrical resistance and conductanceTester device
The invention provides a loop resistance tester, and belongs to the technical field of electrical test equipment, the loop resistance tester comprises a host, a test clamp and a wiring plug, the test clamp is connected with the wiring plug through a test wire, the bottom of the host is provided with a storage box, the storage box is internally provided with a storage groove, and the storage groove is internally provided with take-up rollers at left and right intervals; the take-up roller is used for storing the test wire; by arranging the cable winding mechanism and the belt transmission mechanism, when the test clamp is pulled for testing, a cable is pulled out, and a winding roller generates winding force under the action of a torsion spring; when the test is finished, the push plate is pushed to unlock the one-way mechanism, the take-up roller automatically and uniformly winds and recovers the test wire under the combined action of the torsion spring and the belt transmission mechanism, manual winding is not needed, and the storage efficiency and convenience are greatly improved.
Owner:INNER MONGOLIA HUACE POWER TECH CO LTD

Arrayed multiwell partitioned cell culture dish

The utility model relates to cell culture tool technical field especially, more particularly to an array formula multi -hole separation cell culture dish. The utility model provides an array formula multi -hole separation cell culture dish, solves the technical problem that cell culture dish in prior art can only culture same kind of cell under same environment. An array formula multi -hole separation cell culture dish, including frame, culture cavity, culture cavity set up in frame, and mark, mark set up in frame, and, every mark corresponds an independent culture cavity, array formula multi -hole separation cell culture dish sets up a plurality of independent culture cavities, and every culture cavity can be regarded as an independent'small culture dish'. This makes under same frame, to same kind of microorganism in different nutrient solution, medicine or other environmental conditions can carry out culture experiment simultaneously.
Owner:HANGZHOU AGEN BIOTECHNOLOGY LTD

Ball grinding equipment for machining high-precision bearing ball body

The invention discloses ball grinding equipment for machining a high-precision bearing ball body, and relates to the technical field of bearing ball machining, the device comprises an equipment body, a fixed universal assembly, a supporting disc and a fixed disc, a grinding rotary disc is arranged at the end, away from the supporting disc, of the fixed disc, and a transmission disc is fixedly connected to the end, away from the fixed disc, of the grinding rotary disc; a conveying mechanism used for conveying the balls before and after machining is arranged on the equipment body, and a pushing mechanism used for accurately pushing the transmission disc is arranged on the equipment body. By means of the conveying mechanism, balls before and after grinding can be independently conveyed, confusion of a feeding path and a recycling path is effectively prevented, the situation that the balls before and after grinding interfere with each other is avoided, meanwhile, the feeding and recycling processes do not need to be manually intervened, the ball machining continuity is guaranteed, and the machining efficiency is improved. And the ball machining efficiency is effectively improved, and the labor cost is further reduced.
Owner:ZHIYI TRANSMISSION (XIAMEN) TECHNOLOGY CO LTD

A method and system for quantitative assessment of microgrid boundaries using multidimensional analysis and dynamic verification

ActiveCN121390593BQuantitative results are accurate and applicableavoid confusionData processing applicationsEnsemble learning
This invention relates to the field of power system planning, and more particularly to a method and system for quantitative assessment of microgrid boundaries using multidimensional analysis and dynamic verification. The method includes: acquiring distribution network and microgrid scheme data, performing scenario identification and decoupling modeling after standardization processing; extracting end-point supply guarantee scenario data and analyzing cost elements, generating a critical cost threshold table through normalization processing and threshold approximation algorithms; constructing a multidimensional boundary index model based on this table through multidimensional parameter correlation analysis and ensemble learning training; performing benefit matching calculations and green value accounting to generate an economic benefit decomposition structure; generating an economic boundary index set by combining real-time streaming data processing and stability verification; and finally generating a standardized assessment file through matrix mapping and dynamic weight adjustment. This invention achieves dynamic quantitative assessment of the economic boundary of microgrids, effectively integrating capacity substitution benefits and green value, and providing accurate basis for planning decisions.
Owner:STATE GRID JIANGXI ELECTRIC POWER CO LTD ECONOMIC & TECH RES INST

Intelligent cleaning device for skid in coating workshop

The utility model belongs to the technical field of automobile production, and discloses a coating workshop skid intelligent cleaning device which comprises a skid conveying line, a skid cleaning machine and a linkage detection control system. The linkage detection control system comprises a control module and an identification detection module, and the control module and the identification detection module are jointly connected with a network module; the skid conveying line comprises a cache region, a detection region and a cleaning region, the recognition detection module is arranged in the detection region, and the skid cleaning machine is arranged in the cleaning region; according to the skid cleaning system, real-time linkage between the skid cleaning machine and the conveying line and automatic state detection and cleaning are achieved, and the efficiency and quality of skid cleaning are improved.
Owner:MH ROBOT & AUTOMATION

Training method, device and program product of language model

PendingCN122452765A
The specification provides a language model training method, device and program product. The training process of the language model is divided into multiple learning stages. The language model training method comprises: generating multiple constraint conditions for original question samples; based on the original question samples and the corresponding multiple constraint conditions, constructing multiple constraint question samples containing different numbers of constraint conditions; in each learning stage, generating a training set based on all the constructed constraint question samples; each learning stage corresponds to a target number, and the target number increases accordingly as the learning stage progresses; in the training set, the proportion of constraint question samples with the target number of constraint conditions is higher than that of other constraint question samples; training the current language model of each learning stage based on the training set of the learning stage; wherein, from the second learning stage, the current language model of any learning stage is the language model trained in the previous learning stage.
Owner:ANT BLOCKCHAIN TECHNOLOGY (SHANGHAI) CO LTD

A multi-modal data label generation method and system

ActiveCN122045899Bavoid confusionTargeted toolsData streamAlgorithm
The application discloses a kind of multimodal data label generation method and system, it is related to multimodal data processing technical field, including acquisition contains original multimodal data sample of image, text, audio;Respectively to each data stream is exclusively deconstructed, corresponding unit set is extracted and single-modal concept graph is constructed;Cross-modal projection channel is established in modal fusion layer, the interactive mapping of each concept graph node and edge is realized, and cross-modal associated concept graph is formed;Extraction consensus concept node and arbitrate conflict node, generate unified concept candidate node pool;Labeling distillation is executed to candidate node pool, and preliminary multimodal label set is obtained;After label standardization template processing, standardized multimodal data label is generated.The method can realize the accurate labeling of multimodal data, solve the problems of label semantic ambiguity, conflict and the like in the prior art.
Owner:ITKC TECH CO LTD

Chemical pigment crushing device capable of preventing incomplete crushing

The chemical pigment crushing device capable of preventing incomplete crushing comprises a screening mechanism, a flexible connecting pipe is fixedly installed at the upper end of the screening mechanism, a fine crushing mechanism is fixedly installed at the upper end of the flexible connecting pipe, a coarse crushing mechanism is fixedly installed at the upper end of the fine crushing mechanism, and the coarse crushing mechanism is fixedly installed at the upper end of the coarse crushing mechanism. And a feeding fence is fixedly mounted at the upper end of the coarse crushing mechanism. According to the chemical pigment crushing device capable of preventing incomplete crushing, through the arrangement of the screening mechanism, crushed raw materials can be screened, thoroughly crushed materials fall into a discharging plate through a screening plate to be discharged, and incompletely crushed materials slide into a material guide plate from the screening plate, enter a material collecting box and are conveyed into a coarse crushing mechanism through a spiral conveyor; and the situation that raw materials which are not thoroughly crushed are mixed with good raw materials and are difficult to distinguish can be avoided, the raw materials which are not thoroughly crushed can be automatically guided into the secondary coarse crushing mechanism to be crushed, manual transfer is not needed, and the practicability is improved.
Owner:KUNSHAN ORGANIC CHEMICAL FACTORY CO LTD

Regular expression generation and intention recognition method, related equipment and program product

The invention discloses a regular expression generation and intention recognition method, related equipment and a program product, original texts of the same intention label are clustered, regular expressions are generated in a classified mode, it can be ensured that the generated regular expressions are more accurately matched with specific business scenes, and the user experience is improved. And confusion of different types of texts is avoided. Furthermore, through structured combination (de-duplication and similar combination) processing on the regular expressions belonging to the sub-categories of the same intention label, the regular expressions can be more universal, and meanwhile, the high matching accuracy of the regular expressions can be kept. Compared with a method of directly generating a general regular expression for all original texts under one intention label, the regular expression obtained by adopting the method is higher in quality and can better adapt to a complex business scene, and the recognition effect of a subsequent intention recognition task is improved.
Owner:IFLYTEK CO LTD

Textile cloth cleaning device

The utility model provides a textile cloth cleaning device which comprises a suction box and a penetrating box transversely penetrating through the suction box, a mounting shaft located above the penetrating box is further arranged in the suction box, and a driver for driving the mounting shaft to rotate is arranged outside the suction box. A plurality of attachment rods extending from one end of the mounting shaft to the other end of the mounting shaft are further fixedly arranged on the periphery of the mounting shaft, an exhaust pipe is further fixedly connected to the suction box, an exhaust fan is connected to the tail end of the exhaust pipe, and when the exhaust fan runs, airflow in the suction box enters the exhaust pipe after passing through the attachment rods; an inlet and a guide outlet which are located outside the suction box are formed in the two ends of the penetrating box respectively, an air outlet and an air inlet which are located in the suction box and located in the top face and the bottom face of the penetrating box respectively are further formed in the penetrating box, and an air inlet is further formed in the bottom face of the suction box; a filter box is further arranged on the suction box, and a filter plate is further arranged in the filter box in a drawing mode. The textile fabric suction device solves the problem that in the prior art, in the suction process of textile fabric, warp and weft are likely to be disordered or sucked into an exhaust fan from the lower portion.
Owner:YICHANG RUIKE TEXTILE CO LTD

Power failure protection device for sizing machine

The utility model relates to the technical field of sizing machines, and discloses a sizing machine power failure protection device which comprises an installation frame, a yarn roller with the two ends rotationally installed on the installation frame and a protection assembly, and a synchronous cylinder is coaxially and fixedly arranged on the side face of the yarn roller. The protection assembly comprises a supporting frame, a buffering assembly, a fixing assembly and a lifting assembly, the supporting frame is fixedly connected with the outer side of the mounting frame, and the buffering assembly is arranged on the supporting frame. The utility model has the following advantages and effects: after power failure, the electromagnetic chuck responds to power failure, so that the buffer rack can rotate towards the synchronous cylinder through the elastic force of the torsional spring, and the buffer rack extends into the synchronous cylinder and then is contacted with the synchronous cylinder and the raised line, so that the synchronous cylinder can be flexibly buffered and decelerated after being stressed; the problem of yarn disorder caused by large-amplitude rotation of the yarn roller through inertia after power failure is avoided, meanwhile, the buffer frame can also be rapidly reset through the lifting assembly after power on, operation is conducted in an automatic mode, and the timeliness and convenience of sudden stop protection are improved.
Owner:ZAOYANG XINGJUNYUE TEXTILE CO LTD

Saw blade and tooth punching combined die

ActiveCN224487334UTo meet the needs of rapid productionAchieve precise controlRatchetInterference fit
A saw blade punching tooth combined die, the die comprises a bottom table, a bottom plate, an upper clamp plate, a lower clamp plate, a rotating plate and a top table, a plurality of size concave dies are carried through the rotating plate between the upper and lower clamp plates, precise positioning is realized by the interference fit of the ratchet disc and the ratchet groove, the rotating plate outer wall tooth groove corresponds to the scale bar of the upper clamp plate, the rotating angle is directly controlled, the top table quickly replaces the punch plate through the clamping plate, and the punch tooth processing is completed in cooperation with the convex die and the concave die; the bottom table storage groove integrates the idle punch plate, and part loss is avoided. The present application solves the problems of low die changing efficiency, positioning deviation and single function of the traditional die, realizes the rapid switching and high-precision processing of multiple specifications of tooth shape, and improves the flexibility and reliability of saw blade production.
Owner:HEIXUANFENG SAW IND

A transfer cart for disposable sterile multilayer co-extruded bags

ActiveCN224617727Uavoid confusionHas storage space
This invention discloses a transfer cart for disposable sterile multilayer co-extruded bags, belonging to the field of transport trolley technology. It includes a cart body with rollers connected to the bottom. The interior of the cart body has multiple partitions forming compartments and storage slots. Fixed telescopic frames are placed within the compartments and storage slots, and locking mechanisms are connected to the fixed telescopic frames. This invention is applied to the transportation process of disposable sterile multilayer co-extruded bags, solving the problems of easy confusion and repeated loading and unloading during transportation. It also improves the stability of the loaded disposable sterile multilayer co-extruded bags, thereby increasing transportation efficiency, and provides protection during transport using the transfer cart.
Owner:SHANDONG YIDU BIOTECH

A steelmaking charging device and steelmaking equipment

This invention provides a steelmaking feeding device and steelmaking equipment, relating to the field of steelmaking technology. It includes: a hoisting structure and a conveying structure distributed below the hoisting structure; the conveying structure includes a fixed plate, a slide rail, a drive trolley, and a receiving cavity; the fixed plate is distributed below the hoisting structure, the slide rail is fixed to the fixed plate at equal intervals, and the receiving cavity is distributed on one side of the drive trolley. The drive trolley drives the receiving cavity to slide on the slide rail, used to transport materials hoisted by the hoisting structure; a screen plate is fixed to the inner wall of the receiving cavity, dividing the inner cavity into upper and lower cavities. A compression structure is provided in the upper cavity, used to compress the material inside the receiving cavity. This invention optimizes the feeding process through automatic screening and step-by-step feeding, significantly improving efficiency and reducing energy consumption when combined with material compression transportation, and achieving precise and intelligent feeding operations through full-process automated control.
Owner:WUXI DONGXONG HEAVY ARC-FURNACE CO LTD