13results about How to "Convenient and smooth" patented technology

The utility model relates to the technical field of spot welding and cutting, and discloses spot welding and cutting automatic machine general assembly equipment which comprises a first supporting plate, the upper surface of the first supporting plate is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a first die, the interior of the first supporting plate is fixedly connected with a first connecting rod, and the first connecting rod is fixedly connected with a second die. And the outer wall of the first connecting rod is slidably connected to the interior of the first mold, a second supporting plate is fixedly connected to the lower surface of the first connecting rod, a sliding assembly is arranged on the lower surface of the second supporting plate, and the sliding assembly is used for driving materials to slide. According to the utility model, the electric push rod is started to drive the second mold to slide, so that the first sliding block slides along with the sliding of the second mold, finally, the purpose of sliding the second mold is realized, and when parts with different specifications and shapes are required to be combined by a general assembly, the pressing and sliding assembly can flexibly adjust the action mode according to the assembly process.

The present application relates to a kind of industrial juicer for deep processing of pennisetum, comprising: frame, feed hopper, pretreatment zone and residue-liquid separation zone are arranged in height on frame;Roller feeding mechanism, for material is rolled and delivered to pretreatment zone;Cutting material roller mechanism, including cutting plate being arranged in pretreatment zone, the outside of cutting plate can be movably installed cutting blade, and the bottom side of cutting blade is installed broken material compression roller;Hot softening guide mechanism, for heating softening treatment to material after roller pressing and conveying it to centrifugal separation zone;Juice separation device, including primary filter cartridge and secondary filter cartridge, the top of the secondary filter cartridge is closed and fixed with end cover plate, a plurality of residue outlets are formed in end cover plate, and lifting auger is rotatably arranged in the middle of end cover plate;Juice collection mechanism, for discharging and collecting juice.The present application can facilitate feeding and overall smooth progress of juicing process, and can effectively improve juicing effect and juicing efficiency.

The present application relates to a kind of multi-test bench railway vehicle test data integrated management system, belong to railway vehicle test data management technical field.The data acquisition module of the system is based on adaptive matching mechanism obtains multi-test bench data and completes local pre-processing;Data processing module constructs data correlation rule, generates dynamic cross-test bench data correlation atlas, realizes multi-source data fusion and value-driven storage scheduling by hierarchical fusion strategy;Core management module generates test task scheduling scheme and completes priority adjustment, constructs digital twin mapping and generates whole-process traceability link;Interactive collaboration module generates adaptive data display scheme, pushes abnormal early warning and completes field operation interaction.The present application solves the problems of existing multi-test bench data integration, scattered management and poor traceability, realizes the standardization and intelligent control of whole-process railway vehicle test, and improves the test efficiency and data management reliability.

The utility model discloses a capacitor electrode sealing structure, which relates to the technical field of electrode sealing, and comprises a capacitor plastic shell, a mounting hole site, an electrode main body and a closed efficiency raising mechanism, the efficiency raising mechanism is mainly composed of a sealing ring and a plastic positioning part, and a mounting ring groove is circumferentially arranged on the outer wall of the top of the electrode main body in a surrounding manner. The sealing ring is embedded in the mounting ring groove and abuts against the inner wall of the capacitor plastic shell, and the plastic positioning part is arranged in the contraction groove; according to the utility model, through the arrangement of the closed efficiency-raising mechanism, the sealing ring is embedded into the mounting ring groove in advance by means of the sealing ring in the closed efficiency-raising mechanism before the electrode main body penetrates into the mounting hole site, and after the electrode main body completely penetrates into the mounting hole site, the sealing ring is extruded and tightly clings to the inner wall of the bottom end of the plastic shell of the capacitor; the compression effect can significantly enhance the sealing performance, and ensures that the sealing effect between the capacitor plastic shell and the electrode main body reaches the design standard.

The invention discloses an intelligent port and navigation management service integrated platform system. The platform system comprises a port and navigation operation monitoring module, a navigation channel integrated management module, a navigation intelligent transaction module and a port intelligent service module. The port navigation operation monitoring module is used for realizing unified operation monitoring of safety, production, scheduling and operation conditions of subordinate ports, channels, ship locks and logistics parks of the port affair group; the channel comprehensive management module is used for coordinating a channel maintenance project, a channel construction project and a related safety supervision project; the shipping smart transaction is used for optimizing the whole process of shipping transaction by creating a shipping transaction management platform; and the port intelligent service module is used for comprehensively supporting service requests of different business modes and different customer types of each business unit. According to the method, a unified data architecture and a business portal are constructed, cross-link and cross-system data sharing and one-stop operation are supported, and the problem that traditional business systems run independently and are difficult to co-schedule is solved.

The utility model discloses a precious metal wastewater separation and extraction device, which relates to the technical field of wastewater separation and extraction and comprises a separation tank, the top of the separation tank is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with supporting columns in a circumferential array, and the outer sides of the supporting columns are fixedly connected with a bottom plate. A filtering mechanism is arranged below the separation tank, a stirring assembly is arranged in the separation tank, the filtering mechanism and the stirring assembly are matched for use, the filtering mechanism comprises a fixing ring, the outer side of a filtering disc is fixedly connected with a connecting block, and the connecting block is rotationally connected with the other end of a connecting plate. According to the precious metal wastewater separation and extraction device disclosed by the utility model, the filtering mechanism and the stirring assembly are arranged, so that sediments are effectively prevented from being attached to the surface of the filter screen and blocking holes in the surface of the filter screen, wastewater can smoothly pass through the filter screen, efficient separation and extraction are realized, the structure is simple, and the practicability is relatively high.

This utility model provides an online rotary descaling nozzle assembly for shell-and-tube heat exchangers, relating to the field of descaling nozzles. It includes a spray cover and an inlet cylinder. A pressure cylinder is screwed onto the outer side of the inlet cylinder, a tension spring is welded to the top of the inlet cylinder, a shielding shell is welded to the outer side of the inlet cylinder, and a telescopic cylinder is slidably connected to the inner side of the inlet cylinder. A ring plate is welded to the bottom end of the telescopic cylinder, a rotating cylinder is rotatably connected to the inner side of the telescopic cylinder, a propeller plate is welded to the inner side of the rotating cylinder, and a guide plate is welded to the inner side of the telescopic cylinder. A rotating cylinder is welded to the bottom end of the spray cover. The arrangement of the spray cover, tension spring, telescopic cylinder, and rotating cylinder avoids the problem of traditional nozzles being easily clogged by external scale due to exposed nozzles, ensuring that the nozzle assembly can smoothly advance inward along the tube bundle. This solves the problems of traditional rotary descaling nozzles where the head position cannot break through scale blockages in the tube bundle and the exposed nozzle structure being easily clogged by external scale.

The application relates to the technical field of information management, and particularly discloses a scientific and technological project information management method and system based on big data, which comprises the following steps: S1, obtaining to-be-processed scientific and technological project information; S2, project information correlation deviation analysis; S3, constructing a scientific and technological project knowledge graph; S4, scientific and technological project information management risk analysis; S5, scientific and technological project information matching analysis; and S6, outputting a project information recommendation list. The application judges the correlation deviation of newly-added projects and performs optimization analysis, constructs a scientific and technological project knowledge graph, analyzes the management risk of scientific and technological project information, and further recommends scientific and technological project information to users. The application realizes accurate management and efficient utilization of scientific and technological project information by means of big data and knowledge graph technology, improves the scientific nature of project information management decision-making, reduces project risks, and provides strong support for scientific and technological innovation development.

The utility model discloses a snow sweeper convenient to dismantle gyro wheel, including snow sweeper body, the position of snow sweeper body outside surface near bottom is provided with the push -board, the middle position of snow sweeper body bottom is provided with snow sweeping roller, the position of snow sweeping roller middle is provided with the roller axle, the position of snow sweeper body bottom middle is provided with the snow -shoving board, the position of snow sweeper body front end surface is located snow sweeping roller top and is provided with the angle adjusting board, the position of snow sweeper body rear end surface is provided with the operating handle, adopt the connecting bolt in this device to the assembly fixed of snow sweeping roller, can ensure its under the condition of needing to replace, can simple operation, convenient replacement, make it can work fast, and the push -board of both sides also follows the snow sweeping roller rolling simultaneously, can clean snow sweeper side, thereby ensuring that it can advance smoothly.

The utility model relates to the technical field of injection molding screws, and discloses a screw with an anti-backflow structure, which comprises an injection molding pipe and an extrusion rod arranged on the inner wall of the injection molding pipe and used for extruding injection molding materials, and further comprises a feeding pipe fixedly connected to the outer wall of the injection molding pipe, the guiding device is used for guiding molten injection molding materials into the injection molding pipe; and the extrusion screw is arranged on the outer wall of the extrusion rod, is spirally arranged and extrudes the injection molding material in the injection molding pipe to move during rotation. The sealing screw and the sealing push block are arranged and matched with the extrusion screw, so that the interior of an injection molding pipe can be effectively sealed, a molten injection molding material is prevented from flowing reversely in the extrusion process, the extrusion effect is remarkably improved, the injection molding material can be smoothly pushed forwards, and the problem of non-uniform injection molding or blockage caused by reverse flow is solved.

The utility model discloses an adjustable multifunctional protective restraint appliance for psychiatry department in the technical field of medical nursing instruments, which comprises a restraint strap and a fixing strap, an adjusting component is arranged on one side of the restraint strap, one side of the adjusting component far away from the restraint strap is fixedly connected with the fixing strap, and the other end of the fixing strap is connected with a nursing bed; the adjusting assembly comprises an adjusting sleeve part axially and fixedly connected to one side of the restraint strap in a sleeving mode, an adjusting shaft is rotationally connected to the center of the adjusting sleeve part, the adjusting shaft perpendicularly penetrates through the adjusting sleeve part and the restraint strap and is rotationally connected with the inner walls of the two sides of the adjusting sleeve part, and the adjusting shaft located in the adjusting sleeve part is meshed with a toothed belt assembly. The fixing device is novel and perfect, unlocking is achieved by pressing the knob, the adjusting shaft is rotated to drive the toothed belt assembly to collect or loosen the restraint strap, the knob is loosened to be locked again, limbs of a patient are wrapped under the appropriate tightness of the adjusting strap, and the length of the fixing strap is adjusted through the length adjuster to restrain the limbs of the patient from swinging. Therefore, the convenience and the safety of the adjustment operation are enhanced.

The invention relates to the technical field of building construction, and discloses an intelligent factory construction optimization system based on a BIM technology, and the system comprises a BIM semantic modeling module which is used for extracting component information from building information modeling data, and constructing a component graph model with attributes and topological relations; the graph neural network analysis module is used for carrying out graph structure learning on the component graph model, identifying a conflict relationship between components and dividing construction task sub-graphs; the scheduling optimization module is used for constructing an optimization objective function based on the component diagram and the conflict relation and generating a scheduling scheme of the construction task; and the dynamic feedback module is used for adjusting the scheduling scheme according to the environment or resource state change in the construction process. By collecting the data and task execution state of the construction site in real time, deviation in the construction process, especially task delay or resource conflicts, can be found in time, so that errors and omission of a scheduling scheme are effectively reduced, and smooth progress of a construction project according to a plan is ensured.