25results about How to "Reduce adjustment costs" patented technology

The utility model discloses a slide formula automatic feeding device relates to feeding device technical field, including support, a plurality of conveying tracks are installed with equidistance on the support, and the slide is formed between two adjacent conveying tracks, the inside conveying of slide has a plurality of workpiece main bodies, the mounting plate is installed on the support, the feeding assembly for separating two adjacent workpiece main bodies is installed on the mounting plate, the feeding assembly includes the rotation axle of rotation mounting on the mounting plate, the rotation axle is spaced apart and is provided with three, and the outer wall of each rotation axle all installs the cam, the outer wall of cam installs the separating rod, four connecting rod mechanisms that drive rotation axle rotates are still installed on the mounting plate. The utility model discloses through the automation batch piece, reduces personnel walking distance and piece frequency, realizes " one person many posts " optimization.

The invention relates to the technical field of deep-sea mineral resource exploitation, and discloses a deep-sea mining pipeline particle conveying device and method based on rotational flow hydraulic lifting, and the device comprises a feeding pump, a pressure regulating valve, a conveying pipeline, a flow deflector, a supporting hub, a flow velocity sensor, a particle distribution sensor, a pressure sensor, a control terminal and a data acquisition system; the flow deflector is installed on the conveying pipeline through the supporting hub, the conveying pipeline is provided with a feeding port and a discharging port, the flow velocity sensor and the particle distribution sensor are both installed on the feeding port, the pressure sensors are evenly arranged in the axial direction of the conveying pipeline, the feeding pump is connected with the feeding port through the feeding pipe, and the pressure adjusting valve is installed on the feeding pipe. The flow velocity sensor, the particle distribution sensor and the pressure sensor are all connected with the data acquisition system, and the control terminal is respectively connected with the feeding pump and the data acquisition system. The inclination angles of the flow deflectors are simulated and optimized through fluid dynamics, particle aggregation in the conveying pipeline is reduced, and the defect of high energy consumption or low conveying capacity is overcome.

The invention relates to the technical field of optimization control of a power system, and discloses a distributed power supply layered access optimization method considering output deviation transmission between layers, which comprises the following steps: acquiring operation data of a single-line-layer distributed power supply, and obtaining an initial deviation mode through fluctuation feature recognition; taking the initial deviation mode as input of a wiring unit layer, and predicting regional power unbalance and duration; taking the prediction result as the input of a substation layer, carrying out correlation analysis on the real-time convergence power data, and determining an amplitude amplification coefficient and a duration extension coefficient in the output deviation transmission process; the prediction result is corrected according to the transmission characteristic parameters, and the expected amplitude and the expected duration after the deviation is transmitted to the substation layer are obtained; and comparing the expected amplitude and the expected duration with the adjustment capability threshold of the adjustment resource of each level, and allocating adjustment tasks of different levels. According to the method, the optimal matching of the adjustment resources and the deviation characteristics is realized by quantizing the hierarchical transmission characteristics of the deviation.

The invention relates to the technical field of metal product processing quality detection, in particular to a surface defect visual detection method and system for metal product processing, and the method comprises the following steps: step 1, arranging a plurality of linear light sources above the surface of a metal product; 2, acquiring a multispectral image from a position directly facing the surface of the metal product by using a color industrial camera; 3, performing weighted average fusion to generate a fused image; step 4, carrying out adaptive histogram equalization enhancement on the fusion image after reflection suppression and carrying out noise filtering by applying Gaussian filtering; 5, extracting texture features from the enhanced image; step 6, dividing the image into a defect area and a normal area by using an adaptive threshold segmentation method; and step 7, classifying the segmented defect areas. And the support vector machine classifier is adopted to accurately classify the defects, so that reliable output of defect types and position information is ensured, and metal surface defect detection is more accurate and real-time.

The utility model provides a kind of night auxiliary lighting device, including lamp housing, further include: rotating frame, damping rotation is connected in the both sides of lamp housing, the top of rotating frame is equipped with damping rotary seat, for the fixed structure of device is fixed, it is arranged at the top of damping rotary seat, moving structure, it is arranged in the inside of lamp housing.The utility model, by driving motor drives screw rotation, makes moving block to promote folding frame to stretch, change the distance between LED lamp panel and focusing lens, so that the focusing degree of illumination changes, whereby the light switching function of this device is realized, according to the difference needs of non-coal mine underground tunneling face, transport lane, strong light direct and uniform illumination mode are quickly switched, reduce glare and lighting blind area to the interference of the line of sight of operating personnel, ensure night work safety at the same time, without additional adjustment equipment can be adapted to multi-scene operation.

The utility model belongs to the technical field of lifting and locking, particularly relates to a lifting and locking device, and aims to solve the problems that the packaging quality and efficiency are influenced due to position deviation of an existing charging basket in the lifting and packaging processes, the stability of the lifted charging basket is difficult to guarantee, and the packaging requirements of charging baskets with different heights cannot be flexibly met. Two third connecting bases are fixed to the top of the bottom plate, second connecting bases are arranged on the outer sides of the third connecting bases, and first connecting bases are welded to the tops of the second connecting bases. According to the barrel bottom positioning device, the accurate conical positioning table and a barrel bottom groove are matched for positioning, and an anti-inclination backing ring is matched, so that the positioning accuracy is guaranteed; the lifting process is ensured to be stable through stable oil cylinder pushing and guide rod guiding structures, the tray is effectively prevented from falling back through a reliable mechanical self-locking piece, the packaging height is ensured to be stable, and the tray lifting device is suitable for packaging charging baskets with different heights through the design of an adjustable adjusting pad and is high in universality.

This utility model discloses a laminated glass laying assembly for uniformly laying laminated glass film, relating to the technical field of laminated glass production. It includes an operating table, a first servo cylinder, and a second servo cylinder. The first servo cylinder is positioned directly above the operating table. A guide rail is positioned directly below the operating table, and a shifting mechanism is positioned directly above the guide rail. The shifting mechanism lifts multiple sets of single-layer glass and simultaneously attaches PVB or SGP film to one set of single-layer glass. A clamping mechanism is positioned directly below the operating table. This clamping mechanism adjusts the clamping spacing of the glass according to its specific dimensions, and multiple clamps enhance the stability of glass clamping and pressure application. The clamps of the laying assembly, through longitudinal and lateral adjustment functions, can significantly improve the stability and flexibility of the laminated glass processing process. The longitudinal adjustment can accommodate combinations of glass with different thicknesses.

The application relates to a FLASH device and a forming method thereof. The forming method of the FLASH device comprises the following steps: forming a substrate, the substrate comprising a substrate, a plurality of unit structures located above the substrate and an isolation groove located between adjacent unit structures, the unit structure comprising a floating gate and a dielectric layer covering the floating gate; forming a filling layer filling the isolation groove and covering the dielectric layer; forming an auxiliary layer covering the filling layer, the etching selection ratio of the auxiliary layer and the filling layer reaching 1:1; etching back the auxiliary layer and the filling layer at the same etching rate, removing the auxiliary layer and part of the filling layer, and the surface of the remaining filling layer away from the substrate being flush with the surface of the dielectric layer away from the substrate. The application reduces or even avoids the generation of a filling layer sharp corner at the edge of the isolation groove, and eliminates the influence of the filling layer sharp corner on the subsequent deposition of an erasing layer.

The utility model discloses a kind of suspension function columns, it is related to electrical equipment installation technical field, it includes function column main body, hidden socket assembly, suspension connecting structure and electrical management module, function column main body is hollow vertical cabinet, adopt wear-resistant fireproof material, inside is arranged neat line slot, side surface integrated incoming line slot and gas terminal interface, hidden socket assembly contains modular socket, shielding by hidden door, can be adjusted position along installation guide rail, suspension connecting structure realizes top suspension installation, save space, electrical management module integrates intelligent circuit breaker and wireless communication module, guarantee power utilization safety and support remote control.The utility model realizes electrical component hidden storage, flexible adaptation and safe power supply, improve space utilization and aesthetic degree, applicable to office, commercial various scenes.

The utility model relates to the technical field of pump body casting and processing, and discloses a pump body casting wooden core box mold closing and locking mechanism which comprises an upper wooden core box and a lower wooden core box, and a locking assembly is arranged between the upper wooden core box and the lower wooden core box. The locking assembly comprises clamping plates symmetrically fixed to the two sides of the upper wooden core box, wedge-shaped plates are fixed to the bottom faces of the clamping plates, fixing plates are symmetrically fixed to the two sides of the lower wooden core box, and a reinforcing assembly is installed between the upper wooden core box and the lower wooden core box. According to the utility model, the accurate positioning of the upper wooden core box and the lower wooden core box is realized, the buckling and locking can be automatically completed in the mold closing process, the traditional tedious mode of pressing by adding a heavy object is abandoned, the hidden dangers of mold expansion and mold shifting caused by non-uniform pressing force and unstable stress are fundamentally eliminated, and the production efficiency is improved. And the stability of the mold closing state in the sand injection and compaction process is ensured.

This invention relates to the field of logistics route planning technology, and more particularly to a logistics route dynamic planning system based on reinforcement learning, including a logistics planning and management center, a data acquisition module, a processing and acquisition module, a delivery access module, a verification and optimization module, a dynamic planning module, and a feedback module. This invention achieves dynamic perception and real-time adaptation of logistics scenarios through multi-dimensional data acquisition and fusion processing. It also constructs an initial route framework based on road network topology, reducing subsequent adjustment costs, and builds a region-weight-timeliness coordinated delivery access sequence to avoid time waste caused by cross-regional round trips. Furthermore, through time chain verification, it can quickly resolve conflicts and inefficient route problems without disrupting the overall sequence. In addition, for the optimal selection of multiple candidate planned routes, a weighted scoring method is used to achieve a dynamic balance of time, cost, and reliability, significantly improving delivery efficiency, reducing operating costs, and ensuring delivery reliability.

The utility model relates to the technical field of glue filling, and discloses an adjustable nozzle glue filling device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a sliding rail, the outer wall of the sliding rail is slidably connected with a sliding block, the upper surface of the sliding block is fixedly connected with a first U-shaped frame, the inner top wall of the first U-shaped frame is fixedly connected with a first electric push rod, and the inner top wall of the first U-shaped frame is fixedly connected with a second electric push rod. The output end of the first electric push rod is fixedly connected with a second U-shaped frame, the inner wall of the second U-shaped frame is fixedly connected with a first sliding column, the outer wall of the first sliding column is slidably connected with a sliding block, and the outer wall of the sliding block is fixedly connected with a fixing block. According to the utility model, the sliding block moves to drive the distance between the nozzle heads to change through the fixed block, so that the effect of adjusting the distance between the nozzle heads is achieved, the requirements of different products are met, the production of various products is met, the change of the products can be quickly adapted, the adjusting time and cost are reduced, and the flexibility and universality of a production line are improved; and enterprises can deal with diversified market demands.

The invention relates to a multi-layer co-extrusion distributor, and relates to the technical field of distributors, the distributor comprises a top injection module, a middle composite module and a bottom discharge module, the middle composite module is provided with a middle flow channel, the top injection module is provided with a first injection flow channel, and the bottom discharge module is provided with a discharge port; the first injection runner, the middle runner and the discharge hole are communicated in sequence; two extrusion cavities are further formed in the middle composite module, the middle flow channel is located between the two extrusion cavities, two flow channel adjusters are movably arranged on the middle composite module, and the flow channel adjusters and the inner side walls of the corresponding extrusion cavities are arranged at intervals to form outer-layer flow channels; a fine adjustment driving mechanism is arranged on the flow channel regulator; the top injection module is further provided with a plurality of second injection runners, the second injection runners and the outer-layer runners are arranged in a one-to-one correspondence mode, and the second injection runners, the corresponding outer-layer runners and the middle runners are sequentially communicated. The production efficiency and the product quality can be improved, and the production cost is reduced.

The application discloses an error correction method and device of a visual measurement system and a storage medium. The method comprises the following steps: acquiring sensing data of a calibration object, extracting points corresponding to the calibration object based on the sensing data to obtain an actual point set; solving a mapping relationship between points in a theoretical point set of the calibration object and points in the actual point set based on the coordinates of the points in the theoretical point set and the coordinates of the points in the actual point set to obtain an affine transformation matrix; performing parameter decomposition on the affine transformation matrix to obtain a plurality of deformation variables, and calculating the contribution of each deformation variable to the error of the visual measurement system; selecting deformation variables based on the contribution of each deformation variable, selecting part or all of the deformation variables as correction parameters, and correcting the error of the visual measurement system. The method can avoid false adjustment caused by coupling interference between different error sources, realize quantitative correction of system error, improve the accuracy of error correction, and is high in process automation and parameter interpretability.

This invention discloses a smart classroom control method and system based on multimodal cognitive state assessment, relating to the field of teaching technology. The key technical points include the following steps: collecting multi-dimensional perception data of the smart classroom; wherein the multi-dimensional perception data includes student cognitive behavior data and teaching process state data; performing feature analysis on student cognitive behavior data to obtain cognitive features; continuously tracking and analyzing student cognitive feedback data to obtain individual cognitive fit and group cognitive synergy; verifying the cognitive synergy recovery state of the smart classroom based on individual cognitive fit and group cognitive synergy; and judging the cognitive synergy recovery state to determine whether classroom control is needed. The effect is to improve the utilization efficiency of teaching resources and reduce the consumption of ineffective teaching.

The application discloses a kind of precision automatic handling and feeding test systems, belong to positioning, detection, lifting, handling technical field.It includes sucking disc handling module, tray lifting module, upper guide rod air blowing assembly, feeding machine welding frame, feeding machine fixed mounting plate, control electric box, feeding machine foma wheel, guide wheel module, rotary cylinder locking assembly, feeding machine side sealing plate, test fixture car and photoelectric detection sensor, the feeding machine welding frame is located the right side of the test fixture car;Heavy anti-adhesion, improve the accuracy of grabbing: on the basis of original upper guide rod air blowing anti-adhesion, lower guide rod adds linkage structure, when sucking disc suction material, meal box triggers rack drive, drives split piece to insert upper and lower meal box to form physical separation, "blowing+physical division" avoids once grabbing multiple materials, reduces equipment jam and product damage.

The application provides a buckle plate type storage assembly and a vehicle, and belongs to the technical field of storage box installation. The buckle plate type storage assembly comprises a storage box, a cover plate and a buckle assembly. The storage box is used for being installed at a mounting hole of an interior panel. The lower end of the storage box is hinged to the interior panel, and the upper end is abutted on the outer surface of the interior panel. The cover plate is clamped on the outer side of the storage box and closes the mounting hole. The buckle assembly comprises a buckle handle support arranged between the cover plate and the storage box, and a buckle handle hinged to the buckle handle support. One end of the buckle handle is arranged on the side of the cover plate facing the vehicle cabin, the other end of the buckle handle sequentially passes through the buckle handle support and the storage box, and is limited on the interior panel. The buckle handle support is detachably connected with the inner side of the cover plate, and the buckle handle compresses the buckle handle support, the cover plate and the storage box on the interior panel. The buckle plate type storage assembly and the vehicle provided by the application can save the number of parts adjusted and replaced to adapt to different interior panels of vehicles, and reduce the design and processing costs increased due to the adjustment of the vehicle model.

This invention discloses a high frame rate rendering and parsing editing system and device for PDF documents, comprising: a file list upload module, which uploads PDF files and displays a version history list and information; a document parsing logic module, which reads and parses document information, determines the block-level order of the obtained data, deletes useless elements, and sorts and assembles the content according to the layout; and a PDF original document display module, which performs the following operations on the uploaded original document: displaying the PDF file title, cropping the file display page, generating a file directory, and displaying the document parsing results. The file directory generation operation captures the multi-level numerical numbering of the document, classifies the numbering type according to the matching results of the capture groups in the regular expression, and then processes the numbering according to the specified hierarchical mapping rules to finally obtain the file directory numbering. This invention can effectively solve the problems of inaccurate parsing, low editing efficiency, and poor professional adaptability of traditional tools.

This utility model relates to the field of vibration damping devices and discloses a vibration damping device for an electro-engraving machine. It includes a fixed layer, a longitudinal buffer assembly on the surface of the fixed layer, and a first buffer plate on the surface of the fixed layer. The first buffer plate has a threaded hole on its surface, and a bolt is threaded into the threaded hole. A first spring and a first damping element are provided on the top of the first buffer plate. A sliding sleeve is provided on the surface of the first buffer plate, and a first slide rail is slidably connected to the surface of the sliding sleeve. A mounting layer is fixedly connected to the surface of the first slide rail. This vibration damping device for an electro-engraving machine effectively absorbs longitudinal impact force through the longitudinal buffer assembly, reducing the impact of vibration on the electro-engraving machine, ensuring engraving accuracy, and preventing component misalignment through limiting, thereby improving the stability and service life of the device.

The application relates to a power grid section control method and device, computer equipment, a storage medium and a program product. The method comprises the following steps: acquiring power grid operation data; acquiring constraint conditions based on the power grid operation data; constructing a linear programming model; obtaining an adjustment amount under the constraint of the constraint conditions; constructing an objective function; evaluating the adjustment amount by using the objective function under the constraint of the constraint conditions; in the case that the adjustment amount meets a preset condition, weighting the linear programming model to obtain a target linear programming model, and obtaining a target adjustment amount by solving; sorting the target adjustment amount, and attempting to select at least one target adjustment amount according to the sorting order; resetting the selected target adjustment amount to a preset value, and re-solving the linear programming model based on all the target adjustment amounts after the resetting; if the re-solving is successful, generating an adjustment instruction based on all the target adjustment amounts after the resetting; and the adjustment instruction is used for being issued to a generator set to execute power grid section control. The method can realize safe control of the power grid section.

The utility model relates to an auxiliary supporting structure, in particular to an auxiliary supporting structure for a mold. The auxiliary supporting structure for the mold comprises a base, a frame body, a supporting table, sliding blocks, a sliding frame, a clamping block, a second screw rod, a positioning plate, a third screw rod and a driving assembly, the frame body is placed at the top of the base, the supporting table is connected to the top of the frame body, and the sliding blocks are connected to the left side, the right side, the front side and the rear side of the supporting table in a sliding mode respectively. A sliding frame is connected to the top of the sliding block, a clamping block is slidably connected to the sliding frame, and a second screw is rotationally connected to the sliding frame. Through linkage of a worm, a worm gear, a rotating shaft and a rotating disc in the driving assembly, synchronous movement of four sliding blocks can be achieved, a clamping block and a positioning plate are driven to conduct double fixation on a mold bottom support in the vertical direction and the side edge direction, it is ensured that the position of a mold is stable in the machining process, and machining precision deviation caused by mold shaking is effectively prevented; and the processing quality and stability are improved.

The application relates to the technical field of nut numerical control machine tools, and discloses a numerical control machine tool for metal nut machining, which comprises a numerical control machine tool base, a nut motor is fixedly connected to the top of the numerical control machine tool base, a clamp driving motor is fixedly connected in the nut motor, a drilling motor box is arranged outside the clamp driving motor, a rotating rod clamping nut is movably connected in the drilling motor box, a drilling rotating shaft is movably connected in the rotating rod clamping nut, a polishing rotating shaft is movably connected in the rotating rod clamping nut, a correcting rotating shaft is movably connected in the rotating rod clamping nut, a threaded polishing rod is arranged outside the clamp driving motor, and a waste discharge groove is formed in the bottom of the threaded polishing rod; the whole is driven to translate by a left machine box bottom driving device, the front-rear distance between the threaded polishing rod and a workpiece is adjusted, a left gear strip is driven to stretch and retract by an internal gear set, transverse adjustment of a polishing fixing block is realized, and the polishing area is accurately controlled.

The utility model relates to the technical field of cylinder wine box processing, propose cylinder wine box upper bottom cover device, including mounting seat and backing pad, backing pad is connected with mounting seat, the top of backing pad is connected with a plurality of connecting rods, the top of a plurality of connecting rods is connected with work disc, four slide grooves are set up on work disc, the inner side of slide groove is slidably connected with slide post, the top of slide post is connected with limit post, the bottom of slide post is connected with first connecting block, the first connecting block is rotatably connected with connecting plate, the other end of connecting plate is rotatably connected with second connecting block, the bottom of work disc is installed with first electric push rod, and the output of first electric push rod is connected with adjusting block, four second connecting blocks are connected with adjusting block, the cylinder wine box upper bottom cover device realizes full process automation through motor, second electric push rod and sucking disc cooperation, reduces artificial, and efficiency adapts batch production, can flexible adaptation multi -specification, reduces the flexibility of the cost, can also reduce the labor intensity, production risk and work piece damage.

The utility model discloses a kind of backwashing mechanisms for filter cloth filter tank, belong to filter equipment technical field, including filter tank body, the inside upper end of filter tank body is fixedly connected with buffer water tank, the inside intermediate of filter tank body is movably connected with filter water pipeline, the surface of filter water pipeline is fixedly connected with several filter cloth tray, one end of filter water pipeline is equipped with driving device, the inside one side of filter tank body is fixedly connected with adjusting installation component, the bottom end of adjusting installation component is sealingly connected with several blowdown hose, one end of blowdown hose is connected with dirt collection component, and dirt collection component is sealingly installed with blowdown pump at one end;The utility model can conveniently and accurately position installation to the scraping frame by setting adjusting installation component, ensure the convenience of equipment use, adjust the position of limiting stopper manually at the same time, reduce the cost of adjustment, ensure the abutting strength of limiting stopper to scraping frame, improve the stability of equipment use.

This utility model relates to a press-fitting device for a support component on a shock absorber, including a fixture mounted on a workbench and a press-fitting component mounted on the workbench. The press-fitting component includes a sliding component located directly above the fixture, a transmission component that drives the sliding component to move up and down, a positioning component mounted in the middle of the sliding component and sliding vertically on the sliding component, and a clamping component mounted below the sliding component. This solves the technical problem that in existing shock absorber assembly, multiple components are in a movable state during pre-assembly, and the shock absorption effect fluctuates due to errors in the assembly position of the components during the press-fitting process.