24results about How to "Achieve culling" patented technology

The invention relates to the field of automatic conveying, in particular to C-shaped lining conveying and detecting equipment which comprises a friction type self-adaptive rotating device, a T-shaped screening and conveying device and a first flexible internal expansion material moving mechanical arm. The friction type self-adaptive turning device drives the C-shaped bushing to rotate by utilizing friction force, and uniformly adjusts the opening direction of the C-shaped bushing to a preset angle; the first flexible internal expansion material moving manipulator is used for transferring the C-shaped bushings between the friction type self-adaptive rotating device and the T-shaped screening and conveying device and grabbing the inner walls of the C-shaped bushings in an internal expansion manner; and the T-shaped screening and conveying device is used for receiving the C-shaped bushings and removing the C-shaped bushings with incorrect opening directions by utilizing a profiling structure of the T-shaped screening and conveying device. The friction type self-adaptive turning device is used for replacing expensive machine vision equipment, the cost is low, interference of greasy dirt and light rays is avoided, and the adaptability is high; and meanwhile, by means of the physical profiling design of the T-shaped screening and conveying device, error correction and rejection of wrong opening directions are achieved, and accurate feeding is ensured.

The utility model relates to the technical field of visual inspection, and discloses a defective package rejecting device with visual inspection, which comprises a support component, a conveying component is mounted at the top of the support component, and a height adjusting and detecting component is mounted on the rear side of the top of the conveying component. And the rear side of the height adjusting and detecting assembly is correspondingly provided with the flow dividing control assembly, the rear side of the flow dividing control assembly is correspondingly provided with the flow dividing rail assembly, and the flow dividing rail assembly, the flow dividing control assembly and the height adjusting and detecting assembly are fixedly installed at the top of the support assembly. According to the utility model, the control shunting assembly is arranged on the device, so that when the device is used, defective products or unqualified products captured in the detection process can be shunted and guided out through the arranged control shunting assembly, and then the working effect of removing is realized; and the work complexity of subsequent manual independent sorting is avoided.

The invention provides a belt inspection robot control method and system, and relates to a data processing technology, the method comprises the following steps: obtaining an oblique detection zone located at a belt mechanism, and collecting magnetic flux data of static induction units obliquely arranged in the oblique detection zone at intervals; according to the magnetic flux data and the distribution positions of the static induction units, verification areas are generated, and based on the magnetic flux data of the change induction units corresponding to the verification areas, estimated contours corresponding to the verification areas are constructed; when it is determined that the verification area is located in the treatment area, a robot in the treatment area is controlled to sort and recognize the verification area, and the recognition contour of the to-be-sorted object is obtained; on the basis of the comparison result of the estimated contour and the recognized contour, the mobile sensing unit is controlled to move to the re-checking area for verification, a re-checking result is obtained, shape estimation can be conducted on the metal foreign matter buried below the coal, therefore, a robot is effectively guided, and the efficiency and reliability of removing the metal foreign matter are improved.

The waste kicking device for the boxing machine comprises two guide plates which are symmetrically arranged, the two guide plates are arranged on the front sides of baffles on the two sides of a conveying belt of the boxing machine respectively, a finished product conveying belt is arranged at the front end of the conveying belt of the boxing machine, and the ends, away from the finished product conveying belt, of the two guide plates are obliquely arranged towards the opposite baffle sides respectively. Adjusting assemblies capable of adjusting the distance between the guide plates are arranged on the outer sides of the two baffles correspondingly, a blocking assembly for blocking packaging boxes from advancing is arranged between the two baffles on the front side of the boxing machine conveying belt, the baffle on one side of the blocking assembly communicates with a waste discharging groove, and a waste pushing assembly is arranged on the side, away from the finished product conveying belt, of the blocking assembly. An infrared detector is arranged on a guide plate on the side, away from the blocking assembly, of the waste pushing assembly. The infrared detector, a control element of the blocking assembly and a control element of the waste pushing assembly are connected with a control system. The device can realize automatic detection and removal of the packaging box sealing cover, and manpower resources are saved.

The utility model discloses an automatic cleaning machine for fiber carding, which comprises a bearing frame and a control bin, the bearing frame is of a U-shaped structure, the control bin is arranged at the top of the bearing frame, a dehairing fence is movably arranged on the control bin, and the control bin controls the dehairing fence to move horizontally. The steel needles and the dehairing rods are staggered, the dehairing rods are used for dehairing down batting or fibers on the rotating steel needles, removal is achieved, and the problems that in the background technology, a method for manually removing batting or fibers in the steel needles is time-consuming, labor-consuming and poor in effect are solved.

The invention relates to the technical field of government affair informatization, in particular to a government affair knowledge graph construction method and system based on artificial intelligence, and the method comprises the steps: obtaining multiple pieces of multi-source government affair data, carrying out the format unification of the multiple pieces of multi-source government affair data, obtaining multiple unified texts, carrying out the cleaning segmentation of the multiple unified texts, obtaining multiple text segments, and carrying out the segmentation of the multiple text segments; performing subject recognition on the plurality of text segments to obtain a plurality of government affair entities, performing normalized alignment on the plurality of government affair entities to obtain a plurality of unique entities, obtaining a plurality of semantic relationships of the plurality of unique entities, and constructing a triple set by using the plurality of unique entities and the plurality of semantic relationships, and constructing a government affair knowledge graph by utilizing a plurality of triads in the triad set, and automatically generating a rule required by the rule engine by the government affair knowledge graph. The method can solve the problem that intelligent application of government affair knowledge is difficult due to dispersion of multi-source government affair data and low manual integration efficiency.

This application provides a method, equipment, medium, and product for testing power line signals, relating to the field of signal processing technology. The method includes: dividing the power frequency cycle into N test time cycles using a voltage zero-crossing detection unit and generating corresponding N wideband test data packets; sequentially sending the wideband test data packets within M consecutive power frequency cycles to obtain M test signals, which are then collected to form N sub-signal sets; calculating the fluctuation variance of each sub-signal set and generating a confidence coefficient; synthesizing N reference sub-signals and dividing them into high-confidence sub-signals and sub-signals to be repaired based on the confidence coefficients; reconstructing and repairing the sub-signals to be repaired using the channel response characteristics of the high-confidence sub-signals to generate repaired sub-signals; and finally concatenating the high-confidence sub-signals and repaired sub-signals in time sequence to obtain the final test signal. This solution solves the technical problem of how to obtain high-precision power line test signals throughout the entire power frequency cycle.

This invention provides a cigarette rejection device, comprising a mounting cover, a horizontal drive assembly, a vertical drive assembly, a linear motor, a blank cigarette detector, and a controller. The mounting cover and the blank cigarette detector are respectively disposed on the right side of the conveying channel of a cigarette storage and conveying device. The horizontal drive assembly and the vertical drive assembly are respectively disposed inside the mounting cover. The linear motor is disposed on the horizontal drive assembly, which drives the linear motor to move horizontally. The horizontal drive assembly is disposed on the vertical drive assembly, which drives the horizontal drive assembly and the linear motor to move vertically. The movement direction of the mover of the linear motor is parallel to the axis of the cigarettes on the conveying channel. The blank cigarette detector, the linear motor, the horizontal drive assembly, and the vertical drive assembly are all electrically connected to the controller. This invention can reject blank cigarettes one by one as they pass through the cigarette storage and conveying device, avoiding excessive rejection.

The application discloses a data processing method and device, a storage medium and an electronic device. The method comprises the following steps: collecting target data reported by a target device; calling a data cleaning rule mapping, and obtaining a target cleaning rule corresponding to the target data according to the identification of the target device and the data cleaning rule mapping, wherein the data cleaning rule mapping is used at least for indicating the mapping relationship between the device identification and the cleaning rule; determining the attribute type of the target data according to the target cleaning rule; and executing different data processing strategies according to the attribute type. The application solves the technical problem that accurate data cannot be obtained, subsequent reasonable and timely early warning cannot be performed, and accurate prediction analysis cannot be performed due to the fact that, in the related art, a third-party IOT monitoring tool can only store data and cannot eliminate error data.

The utility model relates to the technical field of coal mine conveyors, and discloses an impurity blocking device for a coal mine belt conveyor, which comprises a conveying mechanism main body, the top of the conveying mechanism main body is sequentially provided with a blocking component, a cleaning component and an adsorption component from left to right, and the front surface of the inner wall of a fixing frame is fixedly connected with a mounting block. The top of the supporting plate is fixedly connected with a fixing frame, the front face of the fixing frame is fixedly connected with a translation motor, an output shaft of the translation motor is fixedly connected with a screw rod, and the outer side of the screw rod is in threaded connection with a moving plate in a sleeved mode. The top of the moving plate is fixedly connected with a fixing block, and the right side of the connecting block is fixedly connected with a scraper. By arranging the blocking assembly, the cleaning assembly and the adsorption assembly, blocking and removing of long sundries mixed in a coal mine and adsorption and cleaning of ironware sundries are achieved.

This invention relates to a method (700) for processing textile waste (990) to deliver a fiber raw material containing usable fibers for short-fiber spinning. The method includes preparing (720, 730) the waste textile, tearing (740) the prepared waste textile into shredded fiber bundles, and / or forming the shredded fiber bundles into a wadding feed. The method includes mixing the shredded fiber bundles to produce a homogeneous wadding feed, and feeding the wadding feed into a carding machine (500), wherein the wadding feed is transferred to carding rollers to open and parallelize the fibers of the wadding feed by transferring the fibers of the wadding feed to the carding rollers and rotating cover plates. The method includes a further fiber refining step, wherein the opened and parallel fibers are transferred to a combing step without being mixed with virgin fibers to sort and separate dust, shortest fibers (fallen fibers), and longer fibers from each other.

The utility model provides a rod piece removing device and rod piece machining equipment, and belongs to the technical field of metal machining equipment. The rod piece removing device comprises removing units arranged in the length direction of rod pieces at intervals, each removing unit comprises a material receiving piece and a lifting mechanism, and the top faces of the material receiving pieces are used for supporting the rod pieces and are obliquely arranged; the material receiving piece is provided with a material receiving position for receiving the measured rod pieces conveyed by the transfer device and a descending position for downwards moving to place the qualified rod pieces on the conveying mechanism; the rejecting unit further comprises a movable stopping piece and a control mechanism; and the movable stopping piece is provided with a stopping position which is higher than the top surface of the material receiving piece and is used for stopping the rod piece, and an avoiding position which is used for avoiding after moving so as to enable the unqualified rod piece to roll down along the top surface of the material receiving piece. According to the device, the unqualified rod pieces can be automatically removed, the efficiency is high, manual carrying is not needed, and the problems that the production efficiency is influenced and the labor intensity is high due to manual carrying are solved.

This utility model belongs to the field of screening machine technology and discloses a novel composite screening machine, including a base. At least two shock-absorbing seats are provided on both sides of the top of the base. A screen box is provided at the top of the shock-absorbing seats. Inside the screen box, a bar screen and a circular screen located below the bar screen are arranged sequentially from top to bottom. The circular screen is a circular vibrating screen structure. A feed inlet is provided at one end of the top of the screen box. This utility model integrates the bar screen and the circular screen in the same screen box, realizing integrated operation of pre-screening and fine screening. The bar screen can effectively remove large pieces of material, reduce the impact of material on the circular screen and the screening pressure, extend the service life of the composite screening machine, and reduce the floor space occupied by the composite screening machine, thus lowering the cost of material screening. Simultaneously, the spacing between the bars can be adjusted according to the particle size of the material through a spacing adjustment device to adapt to different working conditions and improve screening efficiency.

This application provides a weight assessment method, apparatus, electronic device, and storage medium based on image recognition, belonging to the fields of image processing and artificial intelligence technology. The method includes: acquiring current image data containing a target object; performing target segmentation on the current image data to obtain a main body segmentation curve of the target object; extracting limb curves of the target object from the main body segmentation curve; trimming the main body segmentation curve based on the limb curves to obtain a body curve; measuring the body length of the target object based on the body curves to obtain body length data; and estimating the weight of the target object based on the body length data and a preset weight estimation model. This application embodiment can improve the accuracy of weight estimation for insured individuals.

The present disclosure provides a text matching method and device, electronic equipment and readable storage medium, which are used to improve the accuracy of text matching. The method comprises the following steps: dividing a target text into a head text and a tail text; determining a matching start position contained in a reference text through a first sliding window; extracting a plurality of groups of second text character groups from the reference text through a second sliding window, and calculating the similarity between each group of second text character groups and the tail text; determining a matching end position contained in the reference text according to a group of second text character groups satisfying a second similarity condition; extracting a matching text character from the reference text according to the matching start position and the matching end position; and performing a matching judgment according to the comparison result between the matching text character and the target text.

The invention discloses a binocular stereoscopic vision underwater concrete three-dimensional reconstruction method based on a two-dimensional image domain, and belongs to the technical field of binocular stereoscopic vision underwater concrete three-dimensional reconstruction, and the method comprises the steps: obtaining an underwater video sequence, extracting a key frame, and constructing a two-dimensional time sequence motion model; based on the two-dimensional time sequence motion model, two-dimensional motion-texture joint denoising is adopted, and an optimized noise mask image is generated; based on the optimized noise mask image, establishing a disparity map by adopting a mask-guided stereo matching method, and constructing a three-dimensional point cloud according to the disparity map; and performing statistical filtering and voxel rasterization time sequence frequency screening on the three-dimensional point cloud to generate a pure underwater concrete three-dimensional point cloud. The method achieves the core target of'time sequence denoising + detail reservation ', has the advantages of being low in calculation cost, good in real-time performance and suitable for rapid reconstruction of massive underwater video data, solves the problem of resource waste caused by invalid calculation, and remarkably improves the real-time performance of the algorithm.

The utility model discloses a kind of leaf beating redrying online tobacco leaf removes silk mechanism, it is related to tobacco redrying technical field, each screening mechanism and the conveying structure located in conveying bin side are equipped with densely arranged along conveying path;The taker-in, shuttle knife and auger of screening mechanism are sequentially rotated and installed in conveying bin from top to bottom;The power output by drive structure is respectively transmitted to taker-in, shuttle knife and auger;Conveying bin side wall is opened discharge port corresponding to the discharge end of each auger, and conveying structure is connected below each discharge port.The utility model passes through the taker-in of taker-in structure in-depth tobacco leaf gap precision hooking mixed in tobacco leaf silk and other foreign matters, silk and other foreign matters attached to taker-in are removed using the periodic cross cooperation clearance between the taker-in structure row on taker-in and the scraper on shuttle knife during synchronous rotation of taker-in and taker-in, again by auger and conveying mechanism send off production line, can better realize the screening of silk and other foreign matters in tobacco leaf and the removal of silk and other foreign matters on taker-in, improve tobacco purity.

The application discloses a product defect automatic sorting device and relates to the mechanical field.The product defect automatic sorting device comprises a supporting frame fixedly installed on the top of a supporting table, a conveying belt rotatably installed on the inner side of the supporting frame, a supporting column fixedly installed on the top of the supporting table, a movable block movably installed on the outer side of the supporting column, an identification camera fixedly installed on one end of the movable block, a light shield fixedly installed on the outer side of the movable block, an air gun fixedly installed on the top of the supporting frame, a collecting box fixedly installed on the top of the supporting table and corresponding to the air gun.The identification camera is used for identifying products passing between two stop blocks, and when a product with a defect is identified, the air gun is used for blowing the defective product into the collecting box through a drawer, and the product structural defect is selected through the device, so that the defective product can be removed, and a large amount of manual selection time can be saved.

This utility model provides a beverage bottle capping and conveying device for opposing capping, relating to the field of beverage bottle production. The device includes a housing, inside which a first conveyor belt and a second conveyor belt are integrated. A baffle is fixedly connected to the outer surface of the first conveyor belt. A capping mechanism is disposed inside the housing, including a support frame. A connecting shaft is rotatably connected to the inner wall of the support frame. This opposing capping and conveying device for beverage bottles achieves automatic capping of beverage bottles through the coordinated arrangement of components in the capping mechanism. This design effectively improves the automation level and production efficiency of the entire production line, reduces unnecessary downtime, and lowers the risk of a decrease in line speed due to human factors, further enhancing the practical value of the device.

The application provides a light aggregate dry-mixed mortar production system and a process thereof, and relates to the field of light aggregate concrete. The mixing device is fixedly installed on the inner side of a rack. The conveying device is installed on the outer side of the upper end of the mixing device. The support frame is fixedly installed on the outer side of the conveying device. The bottom plate is fixedly connected to the lower end of the conveying device. The support fixing members are provided in plurality, and each of the plurality of support fixing members is fixedly connected to the upper end surface of the bottom plate. The sliding frames are provided in plurality, and each of the plurality of sliding frames is slidingly connected to the inner side of the plurality of support fixing members. Through the arrangement, the light aggregate is screened, the production quality is improved, the economic loss is reduced, and the problem that the existing light aggregate concrete usually needs to be sent into a mixing device through a conveying device for mixing in the production process is solved. When light aggregate with large particles is sent into the mixing device, the overall quality of the light aggregate concrete is easily affected.

This invention relates to the field of nut kernel screening technology, and more particularly to a macadamia nut kernel screening device and method, comprising a first conveyor belt including an inclined conveying surface and a horizontal conveying surface, and a second conveyor belt arranged parallel above the horizontal conveying surface; a first screening component is arranged on the inclined conveying surface, the first screening component including a sieve roller, on which sieve claws are evenly distributed, for removing half kernels and broken kernels; a second screening component is arranged on the second conveyor belt, the second screening component including side plates arranged on both sides of the second conveyor belt, and multiple screening plates of different heights arranged between the side plates, for grading whole kernels; the first conveyor belt and the second conveyor belt work together to realize continuous operation of removing half kernels and broken kernels and grading whole kernels; the sieve roller and the grading screening plates form a three-dimensional screening system, avoiding the problem of repeated falling of nuts caused by traditional multi-layer sieves, and reducing the broken kernel rate.

The application relates to a cigarette screening device and a cigarette conveying system. The cigarette screening device comprises a gas blowing assembly, a waste cigarette box, a detection assembly and a controller; the gas blowing assembly and the detection assembly are electrically connected with the controller; the detection assembly is arranged on one side of a detection drum; the detection assembly is used for acquiring an image of a target cigarette at a preset position on the detection drum; the controller controls the gas blowing assembly to blow gas towards the target cigarette according to the image information of the target cigarette, so that the target cigarette is separated from the detection drum and falls into the waste cigarette box. The image information is transmitted to the controller through the detection assembly; the controller judges whether the target cigarette has an empty head or a situation of end filament falling; when the target cigarette exists, the controller controls the gas blowing assembly to blow gas towards the target cigarette, so that the target cigarette is separated from the detection drum and falls into the waste cigarette box, thereby realizing the rejection of the cigarette with an empty head or a situation of end filament falling, and avoiding the waste of the cigarette.

The utility model relates to cigarette production detection technical field especially a kind of cigarette packet misplacement detection device and cigarette rod packing machine in carton inside. The carton in cigarette packet misplacement detection device includes pivotally connected box body and cover, cigarette packet misplacement will open cover, so that cover is inclined and protrudes from the preset height of carton;First detection piece can emit first detection light line arranged horizontally, the height of first detection light line distance conveying channel>the preset height of carton;Rejection component includes push box piece and box receiving piece, push box piece and box receiving piece are oppositely arranged in the both sides of conveying channel, push box piece can push out conveying channel to box receiving piece in the carton that cover is opened. The utility model can realize the detection and rejection to the carton of cigarette packet misplacement, avoid being extruded by equipment when entering next process, cause cigarette packet to be pressed and damaged, even be stuck in equipment or the situation that damaged cigarette packet flows into market appears, to improve production quality and pass rate.

The application provides an air switch window piece automatic assembly equipment, mainly comprising a workbench, a plastic shell automatic feeding device, a window piece automatic feeding and transferring device, a window piece automatic feeding and transferring device, a plastic shell automatic unloading and sorting device, a detection device and a controller; the plastic shell automatic feeding device and the window piece automatic feeding and transferring device are used to realize automatic batch feeding of the plastic shell and the window piece respectively; the window piece automatic installation device is used to synchronously insert multiple window pieces into the clamping groove at the viewing hole of the lower shell body; the plastic shell automatic unloading and sorting device, the detection device and the controller are matched to realize the rejection of defective products and the collection of good products; the application realizes automatic assembly of the air switch window piece, greatly improves the assembly efficiency of the window piece, is suitable for large-scale production, and realizes real-time monitoring of the assembly operation through the visual identification component, so that the yield is greatly improved.