20results about How to "Accurate sorting" patented technology

The utility model provides a kind of for coke coal pre-arrangement gangue intelligent dry method sorting equipment, it belongs to coal sorting technical field, wherein upper layer X-ray generator, upper layer beating device, lower layer X-ray generator and lower layer beating device are all installed on equipment rack, unified dust collector and control terminal are equipped;Upper layer X-ray receiver and lower layer X-ray receiver are respectively arranged in the inner cavity of upper layer sorting conveying device and lower layer sorting conveying device;Upper layer sorting conveying device and lower layer sorting conveying device all include transmission belt, transmission roller and driving motor, transmission roller is fixedly connected in the inner cavity of equipment rack by bearing.Compared with traditional single-layer photoelectric sorting equipment, the utility model uses upper and lower double-layer sorting structure, a single device can process two layers of coal simultaneously, greatly improves the processing capacity of coal, when facing a large number of coal sorting tasks, multiple devices do not need to be used simultaneously, saves sorting time, improves overall production efficiency.

The utility model discloses an automatic detection stacking conveyor line, and relates to the technical field of stacking conveyor lines, the automatic detection stacking conveyor line comprises a feeding guide rail, one side of the feeding guide rail is provided with an opening, the opening is fixedly connected with a detection sorting reversing arc table, the input end of the detection sorting reversing arc table is in butt joint with the opening, and the output end of the detection sorting reversing arc table is in butt joint with the opening. The output end of the detecting, sorting and reversing arc table is fixedly connected with a material returning guide rail, the material returning guide rail and the feeding guide rail are arranged in parallel, one side of the detecting, sorting and reversing arc table is fixedly connected with a supporting plate, the supporting plate is located between the material returning guide rail and the feeding guide rail, and the supporting plate is rotationally connected with a rotating shaft; according to the utility model, the servo motor is used for accurately controlling the rotation of the material shifting hand, unqualified materials can be accurately shifted from the feeding guide rail to the material returning guide rail, the sorting accuracy and reliability are improved, the unqualified materials are transferred to a reinspection area through the material returning guide rail, the further confirmation of the product quality is facilitated, the misjudgment is reduced, and the production efficiency is improved. And the product quality control level is improved.

A material arranging device is fixed to a workbench and arranged at the output end of a conveying part and comprises a channel assembly, a sorting sensor set and at least one distribution mechanism, and the channel assembly is communicated with the conveying part and extends in the advancing direction of workpieces; the distribution mechanism is fixed above the transmission part and is movably arranged relative to the transmission part; the conveyed workpieces are divided through the channel assembly arranged at the output end of the conveying part, so that the requirement that the multiple overturning parts work at the same time is met; by means of the distributing mechanism arranged above the conveying part, the workpieces in the conveying process can be distributed, then conveying channels and parallel conveying of the multiple workpieces are achieved, parallel operation of multiple operation procedures is achieved, and the efficiency of the machining equipment is remarkably improved.

This utility model provides a coin conveying mechanism for a high-speed coin sorting machine, including a support plate. The support plate has, sequentially, a central rotating wheel, a coin inlet wheel assembly, a cross-arm pressure wheel assembly, multiple single-swing arm pressure wheel assemblies, multiple double-swing arm pressure wheel assemblies, and a main drive wheel on its side, all connected in series via a synchronous belt to form a closed transmission chain. A coin sorting plate is located at the bottom of the support plate, with coin sorting slots on the plate. Guide rails are mounted on the sides of the coin sorting slots, and these guide rails are positioned opposite to the lower part of the synchronous belt. This utility model achieves high-speed, stable coin conveying and efficient sorting by optimizing the transmission and pressure wheel structure and combining it with the coin sorting plate guide rail design.

The invention belongs to the field of aviation part repair, and particularly relates to an intelligent screening and sorting method for aviation repair screw type small parts based on image recognition. The top camera, the side camera and the mechanical arm are used in cooperation, the bolts are dynamically recognized in a multi-angle mode, the top camera collects images when the bolts transversely fall on the working face, the images of the sizes and threads of the bolts can be effectively collected, and then the mechanical arm is used for clamping the bolts to the recognition area of the side camera; images of bolt head shapes, groove shapes and bolt tail marks can be effectively collected, so that the bolts can be recognized at multiple angles, and the problem of inaccurate recognition caused by bolt stacking and posture inclination is solved.

This invention relates to a feed intelligent detection and sorting device based on the YOLOv11 and SAM2 large-scale models, comprising: segmenting targets matched in left and right images using the SAM2 large-scale model, filtering target feature points using the segmentation results, and excluding background feature points; calculating the disparity of the target in the left and right images using RANSAC; segmenting detected targets using the SAM2 large-scale model, and calculating the disparity of the target in the left and right camera images using the average disparity of the centroid and boundary positions of the segmented images when no feature points are detected; and performing target detection in the left and right images of the binocular camera using YOLOv11. By leveraging the advantages of precise segmentation using the large-scale model, the precise region and position of the target in the left and right images can be determined, resulting in more accurate product category information. It also eliminates incorrect matches. Combined with the binocular imaging principle, precise 3D position information of the target can be obtained. Based on the position information, a robotic arm is used for sorting.

The utility model belongs to garbage sorting technical field especially relates to a garbage landfill surface layer muddy garbage sorting device. The utility model, including the frame, be provided with feeding mechanism, screening mechanism and magnetic separation mechanism on the frame, the feeding mechanism includes chain plate feeder and feeding conveyor, the output of chain plate feeder is connected with the input of feeding conveyor, the screening mechanism includes drum screening machine and comprehensive sorting machine, the output of feeding conveyor is connected with the input of drum screening machine, the magnetic separation mechanism sets up between drum screening machine and comprehensive sorting machine, the output of drum screening machine is connected with the input of magnetic separation mechanism. The utility model has realized to the efficient, accurate sorting of garbage landfill surface layer muddy garbage, not only solved the problem existing in the prior art, and has simple structure, convenient operation, high sorting efficiency, environmental protection effect is good and so on advantage.

The application provides a data table sorting display method and device, equipment and a storage medium. A plurality of data tables, user attributes, user operation data and marking results of different data table importance degrees of a plurality of users are obtained. A preset first number of business hot words matched with the user attributes are obtained from a preset database according to the user attributes of the users. The importance degrees of the data tables in each user group are obtained by accumulating the marking results of each user group, and the users are displayed with the sorted data tables corresponding to the user groups to which the users belong, so that the actual application of each user can be better approached, and more accurate data table sorting can be provided for the users.

The utility model belongs to beef powder production technical field, concretely relates to a sorting device for beef powder production, including sorting device support leg and sorting device casing, sorting device casing is installed in the inside of sorting device support leg, the inside of sorting device casing is provided with sorting mechanism, sorting mechanism includes first rotary screen, second rotary screen, connecting column, sleeve, first bevel gear, second bevel gear, servo motor and output bevel gear, first rotary screen is installed in the inside of sorting device casing, second rotary screen is movably arranged in the inside of first rotary screen, one end of connecting column is fixedly connected to one end of second rotary screen, the utility model provides a sorting device for beef powder production, can pass through the mode of rotary screen and is separated to beef powder material screening, reduces the residence time of material on screen cloth, thereby effectively prevents the screen cloth from being blocked, guarantees the smooth production.

The application provides a method for evaluating combustion promoting effect of flux on coal powder based on micro-morphology analysis of unburned coal powder, and belongs to the technical field of evaluation of combustion promoting effect of flux on coal powder. In order to solve the technical problem that it is difficult to directly, accurately and quantitatively evaluate the combustion promoting effect of flux on blast furnace injection coal powder from the micro-mechanism level, unburned coal powder generated after mixing and combustion of flux and coal powder is collected, the micro-morphology of the unburned coal powder is analyzed, at least two different morphological characteristic parameters are obtained, a combustibility index for representing combustion performance of coal powder is calculated based on the morphological characteristic parameters, and the combustion promoting effect of the flux on the coal powder is evaluated according to the combustibility index. The application is applied to evaluation of combustion promoting effect of flux on coal powder.

This invention discloses an improved INS-MARCOS-based method for assessing the construction safety risks of water conservancy projects, comprising the following steps: First, constructing a construction safety risk assessment index system; second, evaluating expert qualifications (BWM method) and extracting the information entropy of the expert semantic evaluation matrix to verify the scoring validity (AEWM method), generating expert combination weights through combined weighting; subsequently, converting the qualitative evaluations of multiple experts into interval intelligence numbers (INS), and using the interval intelligence weighted average operator (INWA) with expert weights as the index to aggregate multi-source risk information; finally, introducing an improved MARCOS model to construct dual benchmarks of absolute safety and accident limits, calculating the comprehensive utility measure value of each risk indicator and arranging them in descending order of hazard. This invention effectively overcomes the problems of uneven distribution of expert discourse power and information ambiguity in group decision-making, realizing the identification of core risk indicators at water conservancy construction sites, and providing reliable quantitative support for disaster prevention decision-making.

The present application relates to the technical field of sorting, and in particular to a series-parallel conversion multi-mechanical arm gangue sorting system and a control strategy thereof. The series-parallel conversion multi-mechanical arm gangue sorting system comprises a belt conveyor, a vibrating screening device, and a plurality of mechanical arm sorting devices arranged along the conveying direction of the belt conveyor. Each of the mechanical arm sorting devices comprises two multi-degree-of-freedom mechanical arms. The functional modes of the mechanical grippers on the mechanical arms can be divided into two modes: a grabbing mode and a pushing-off mode. A controller controls the two mechanical arms to independently perform sorting under series control or controls the two mechanical arms in the same mechanical arm sorting device to cooperatively perform sorting under parallel control. The sorting control strategy determines three sorting actions by judging the distribution position and particle size of the coal gangue. The present application is suitable for gangue sorting under complex working conditions through series-parallel conversion control, and improves the sorting efficiency and sorting accuracy.

The utility model relates to logistics piece sorting equipment, which belongs to the technical field of logistics sorting and comprises a conveying frame, a conveying belt rotatably mounted in the conveying frame, a sensor arranged at the top of the conveying belt and a discharging plate arranged on one side of the conveying frame. The top of the conveying frame is provided with an adjusting mechanism used for improving the accurate sorting range of the logistics pieces, and the outer portion of the conveying frame is provided with a pushing mechanism which extends to the upper surface of the conveying belt and is used for pushing the logistics pieces. According to the logistics piece sorting equipment, a controller controls a hydraulic cylinder to stretch out and draw back to drive a top plate and an inductor to move up and down, a connecting rod drives a toothed bar to move to enable a gear to rotate, then a rotating sleeve is driven to rotate to enable a threaded rod to rotate in the rotating sleeve, the position of a partition plate is adjusted, and therefore more accurate sorting is conducted according to the characteristics such as the size of logistics pieces; and the accurate sorting range and effect of the logistics pieces are greatly improved, the applicability of the equipment is enhanced, and the advantage of high sorting precision is achieved.

The invention discloses a performance evaluation method and system for composite material maintenance consumables, a storage medium and computer equipment, and the method comprises the steps: obtaining a plurality of preset features, and preparing a differentiated test piece integrated with the plurality of preset features; identifying a plurality of process factors influencing the maintenance performance of the composite material maintenance consumables, setting a plurality of process levels for each process factor, and determining a parameter combination set through an orthogonal combination mode; for each composite material maintenance consumable to be evaluated, according to each parameter combination in the parameter combination set, performing a maintenance test on the differentiated test piece according to a preset maintenance operation instruction to obtain a maintenance test piece after each maintenance test, and recording a performance index of a target area corresponding to each preset feature on each maintenance test piece, calculating a total performance score of the composite material maintenance consumables based on the performance indexes of the target areas; and obtaining performance evaluation results of the multiple composite material maintenance consumables according to the total performance scores.

This utility model relates to the field of automated centrifugal degassing technology, and discloses an automatic material sorting and feeding device for an automated centrifugal degassing machine. It includes a first conveyor device, with second conveyor devices connected to the left and right rear ends of the first conveyor device. Support frames are fixedly connected to the opposite sides of the two second conveyor devices. Circular grooves are formed on the tops of the two support frames, and rotating plates are rotatably connected inside each of the two circular grooves. Two centrifugal drums are equidistantly rotatably connected inside each of the two rotating plates. Corresponding U-shaped frames are fixedly connected to the tops of the opposite sides of the tops of the two support frames and the corresponding tops of the second conveyor devices. Sliding grooves are formed on the inner tops of the two U-shaped frames. In this utility model, a telescopic rod 1 inside the U-shaped frame pushes a sliding block for positioning, and a telescopic rod 2 drives a gripper to grab the material, which is then transferred to the rotating plate and placed into the centrifugal drum. This achieves automatic material feeding, reduces labor costs, and minimizes human error.

The application discloses a kind of intelligent suspension conveying line bodies for clothing production, and relates to the technical field of suspension conveying.The present application includes suspension drive line body, drive plate is installed on the conveying surface of suspension drive line body, three groups of suspension guide rods are arranged on the right side of suspension drive line body, the right side of the suspension guide rod is provided with a plurality of lower components, the height of lower component of each station is different, and the lower component is composed of two groups of lower guide rods.The present application sets up the sub-guide pulley with switchable outer diameter on the clothing suspension part, cooperates with the lower guide rod of different station differentiation height, and automatically completes the shunt interception of target station by size matching relationship;The suspension part of non-target station passes through the card sliding part limiting structure automatically across station, and only mechanical structure can be used to realize accurate sorting throughout the journey, greatly reduces equipment manufacturing cost and operation failure rate, adapts to complex working conditions of clothing workshop, and is easy to maintain daily.

This utility model relates to a damping tube spring force measuring machine in the field of damping tube technology. It includes a cabinet with a conveying mechanism on its surface. A baffle is fixedly mounted on the cabinet via a mounting plate. The conveying mechanism is driven by a driving mechanism. A touch screen is located at one end of the conveying mechanism, specifically at the inlet surface. The device also includes a feeding mechanism located at one end of the conveying mechanism. The device automatically feeds materials through the feeding mechanism, then conveys them through the conveying mechanism to a pushing mechanism, a detection mechanism, a sorting mechanism, and a discharging mechanism for detection. This process is fully automated, accurately sorting out defective products. Automatic discharging and sorting significantly saves production labor and reduces detection costs. It is suitable for mass production. The various mechanisms work closely together, operating sequentially to sort out defective products, making it highly practical.

The utility model relates to a large garbage sorting device which comprises two cross beams, two supporting frames, two conveying devices, a sorting assembly and a bag breaking assembly. The two supporting frames are both installed below the cross beams, the two conveying devices are arranged between the two cross beams in a front-back spaced mode, and the sorting assembly is installed between the opposite sides of the two cross beams and located between the opposite sides of the two conveying devices. The bag breaking assembly is arranged on the cross beam; the sorting assembly comprises a sleeve installed between the opposite sides of the two cross beams. According to the large garbage sorting device, through the designed sorting assembly, especially the structure of the material distributing roller and the material distributing groove, small garbage and large garbage can be effectively separated, the rotating motor drives the material distributing roller to rotate, and the small garbage falls into a notch in the bottom of the sleeve through the material distributing groove to be discharged; and large garbage is pushed to the transmission device on the rear side, so that efficient and accurate sorting is realized.

The utility model relates to the technical field of vegetable sorting, in particular to a vegetable sorting and packaging device which comprises a base, a driving motor is fixedly installed at the rear end of the upper surface of the base, a transmission rod is installed at the front end of the driving motor in a transmission mode, and the vegetable sorting and packaging device further comprises a third sorting cylinder. The third sorting cylinder is movably sleeved on the transmission rod; the outer side of the third sorting cylinder is movably sleeved with a second sorting cylinder; the outer side of the second sorting cylinder is movably sleeved with a first sorting cylinder; a first discharging hole, a second discharging hole and a third discharging hole are formed in the outer wall of the first sorting cylinder, the outer wall of the second sorting cylinder and the outer wall of the third sorting cylinder correspondingly. The apertures of the first discharge hole, the second discharge hole and the third discharge hole are gradually reduced; and a limiting sleeve is fixedly mounted on the outer wall of the first sorting cylinder. According to the utility model, the problem that the sorting efficiency is gradually low due to the fact that farmers are easy to be dim after long-time sorting is solved.