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164results about How to "Improve sorting quality" patented technology

Granular material optical color sorter

The invention relates to a grain material optical color selector which comprises a discharge chute, an image collecting system, a blowing system as well as an information treating control system. The observing area of the image collecting system is arranged on a material moving track limited by the discharge chute; the information treating control system is respectively connected with the image collecting system and the blowing system in a signaling way used for identifying the grains with different colors according the image digital signals of the image collecting system and controlling the blowing system to carry out corresponding blowing actions. The blowing system is provided with a plurality of blowing nozzles; the blowing path of each blowing nozzle passes through the material moving track limited by the discharge chute; the crossing position of the blowing paths and the material moving track is arranged below the observing area of the image collecting system. The image collecting system preferentially selects a CCD camera of area array CCD imaging or linear array CCD imaging. The color selector has large treating amount, simple structure and accurate judgment to the grains with different colors, which can automatically remove the grains with different colors in the material and is mainly used for sorting the grain materials, such as rice, etc.
Owner:CHINA HEFEI TAIHE OPTOELECTRONICS TECH

Steel ball sorting machine

The invention discloses a steel ball sorting machine. The steel ball sorting machine comprises a hopper, a rotary type ball taking device, a steel ball distributing device and at least one group of steel ball sorting devices, wherein the hopper is arranged on a stander, the rotary type ball taking device is arranged at the bottom of the hopper, the steel ball sorting devices are arranged on the stander, and steel ball delivery pipes are connected on the steel ball distributing device; the rotary type ball taking device and the steel ball sorting devices are respectively driven by a ball taking power device and a sorting power device, each steel ball sorting device comprises two rotating rollers, one ends (close to the steel ball delivery pipes) of the rotating rollers are high and the other ends of the rotating rollers are low, the two rotating rollers are both connected with the sorting power device in a power manner, two ends of each rotating roller are respectively and rotatably connected on two slide blocks capable of sliding on the stander, and gap adjusting devices capable of adjusting the size of a gap between the two rotating rollers are arranged on the two slide blocks at the same end; and a ball receiving groove is formed below the steel ball sorting devices, a plurality of ball receiving regions sequentially arrayed along the length directions of the rotating rollers are arranged in the ball receiving groove. The steel ball sorting machine is simple in structure, high in production efficiency, high in sorting quality and good in sorting effect.
Owner:WULIAN DADI PRECISION STEEL BALL CO LTD

Search sorting method and device, computer equipment and storage medium

The invention relates to a search sorting method and device, computer equipment and a storage medium. The method comprises the steps of obtaining a search statement and corresponding to-be-sorted recall statements; vectorizing the search statement and each to-be-sorted recall statement to obtain a search statement vector and each to-be-sorted recall statement vector, and calculating the similaritybetween the search statement vector and each to-be-sorted recall statement vector to obtain each similar feature; performing text matching based on the search statement and each to-be-sorted recall statement to obtain each text matching feature; calculating each self-attention matrix corresponding to the search statement and each to-be-sorted recall statement, and performing calculation based onthe self-attention matrixes to obtain each interaction feature; based on the text matching features, the similarity features and the interaction features, calculating the correlation degree between the search statement and each to-be-sorted recall statement; and obtaining a sorting result of each to-be-sorted recall statement according to the correlation degree. By adopting the method, the accuracy of the sorting result can be improved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Automatic waste glass sorting system and control method thereof

The invention discloses an automatic waste glass sorting system and a control method thereof. The automatic waste glass sorting system comprises a feed metering device, a crushing and impurity removing system, a coarse waste optical sorting system, a residue optical sorting system, a fine waste separating and sorting system and a discharge metering device which are connected in sequence, wherein the crushing and impurity removing system comprises a graded crushing device; a graded vibrating screen in the graded crushing device separates materials and transports the material to the graded crushing device; a winnowing impurity removal device is arranged at the front end of the graded crushing device; a vortex nonferrous metal removing device is arranged at the rear end of the graded crushingdevice; the coarse waste optical sorting system is used for classifying the impurity-removed materials according to different particle specifications and respectively feeding the classified materialsto the residue optical sorting system or the fine waste separating and sorting system respectively; and a label removing machine is arranged between the coarse waste optical sorting system and the residue optical sorting system. According to the automatic waste glass sorting system disclosed by the invention, multiple different specifications can be subdivided, all the impurities and sundries canbe removed, the sorting quality is greatly improved, and the sorting efficiency and capacity are improved.
Owner:上海燕龙基再生资源利用有限公司

Unloading control method for crossed belt sorting machine

The invention discloses an unloading control method for a crossed belt sorting machine. A trolley with phototubes, a conveying main line, a control system, a supplied parcel conveying belt provided with gratings and phototubes and a parcel receiving area are included. The supplied parcel conveying belt is used for throwing parcels and transporting the parcels to the trolley. The trolley is used for receiving the parcels and transporting the parcels to the parcel receiving area. The conveying main line is used for driving the trolley to run. The gratings are used for detecting the center positions of the parcels and collecting size and weight information of the parcels. The phototubes are used for detecting the positions of the parcels. The control system is used for collecting and processing detection information of the gratings and the phototubes, adjusting the speed of the supplied parcel conveying belt, setting the parcel sorting position, setting the starting time point and the starting speed of the trolley during unloading and driving the trolley to act. The parcel receiving area is used for receiving the parcels unloaded from the trolley. By means of the unloading control method for the crossed belt sorting machine, mutual collisions and extrusion between the parcels which have the great disparity in weight and size during unloading are reduced, the damage rate of the parcels is reduced, and the sorting quality is improved.
Owner:SUZHOU JINFENG INTERNET OF THINGS TECH CO LTD

Grading technique for cutting cured leaf head and selecting slice on-line and device

The present invention belongs to the tobacco leaf processing field for cigarette manufacture, in particular to an online chip selection grading technique for removing bundle head of raw tobacco, and the equipment thereof. Bundles of tobacco are put to a plurality of platform so as to be transferred to the machine for removing each bundle head, thereby, the bundle heads are separated from tobacco leaves, and then the bundle heads are tidied, disbanded, shaken, sieved and put into a bin; the tobacco leaves are shaken and put into selecting conveyer belt. The tobacco leaves are selected artificially comparing with a template in a template box. The selected tobacco leaves are conveyed into a bin through an output conveyer belt, while the remainder tobacco leaves are conveyed into a gathering bin through a gathering output conveyer belt. Person in a inspection bench can make corresponding treatments according to the condition of the tobacco leaves on the gathering output conveyer belt. The equipment comprises a platform for bearing bundles, a machine for removing bundle heads, conveyer belts, a bundle head processing unit, a platform for bearing leaves, a template box, bins, an inspection bench, and a control switch. The present invention has the advantages of good effect, reasonable technology, simple flow, compact equipment, reasonable arrangement, chip selection grading with high quality and high efficiency, and can be suitable for mass production.
Owner:云南新紫烟科技有限公司

Tobacco leaf classification method based on spectrum and machine vision coupling

The invention discloses a tobacco leaf classification method based on spectrum and machine vision coupling. The tobacco leaf classification method comprises the steps of collecting near infrared spectrum values and images of tobacco leaves through a near infrared spectrometer and a camera; removing the background of the acquired image, reducing the noise, calculating the average value of the nearinfrared spectrum points of the tobacco leaves, and eliminating the influence of uneven distribution of tobacco leaf particles on the average value; extracting image features; performing dimension reduction processing on the image features and the near infrared spectrum to obtain main features; fusing the main features and processing the main features by adopting a normalization method; creating agrading model, dividing the samples into a training set and a verification set, and training and classifying the model to construct a model; importing the fused pre-classified tobacco leaf features into a classification model for discrimination so as to output a maturity judgment result; and a sorting device or a worker classifies the tobacco leaves according to the output maturity judgment result. The tobacco maturity can be automatically recognized and judged, classified collection can be guided or controlled, and the method has the advantages of being accurate in classification, high in automation degree and not prone to damage the tobacco.
Owner:YUNNAN ACAD OF TOBACCO AGRI SCI

Kitchen garbage component sorting machine

InactiveCN102151680AConducive to the protection of healthImprove protectionSolid waste disposalWet separationGratingSprocket
The invention discloses a kitchen garbage component sorting machine which belongs to auxiliary garbage treatment equipment. A vice speed reduction motor, a feeding hoper, a cleaning brush roll, a spiral conveyer, a support roller, a solid screened material collection box, a liquid screened material collection box, a main shaft and a main motor are arranged on a frame assembly; a revolving drum is arranged on the support roller; a cylindrical grating with a baffle is arranged on the revolving drum and integrally contains the cleaning brush roll and the spiral conveyer; the vice speed reduction motor is connected with the cleaning brush roll; the main motor is connected with the main shaft; a driving sprocket and a driving gear are fixedly arranged on the main shaft; a driven sprocket is fixedly arranged on the spiral conveyer; a ring-shaped gear is fixedly arranged on the revolving drum; the driving sprocket is connected with the driven sprocket; the driving gear is meshed with the ring-shaped gear; and a drawer type oil-water separator is inserted on the liquid screened material collection box. The machine is simple and reasonable in structure, high in operation efficiency, good in sorting quality, less in failure, clean in operation environment and free of pollution.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Automatic wet-process sorting control method for waste glass

The invention discloses an automatic wet-process sorting control method for waste glass. The method comprises the following steps that S1, feeding, cleaning and metering are carried out, specifically,the waste glass is cleaned, water is removed, and then feeding is carried out by adopting a vibration feeding machine; S2, screening and impurity removal are carried out; S3, staged crushing is carried out, specifically, two-stage crushing is carried out on separated materials; S4, optical sorting is carried out on coarse materials, specifically, non-ferrous metals are removed by an eddy currentsorting machine, and three-stage screening is completed according to the granular size of 1-3mm, 3-8mm and 8-50mm; S5, optical sorting is carried out on fine materials; S6, optical sorting is carriedout on excess materials, specifically, screening is carried out continuously on materials with the granular size of 8-50 mm by adopting a three-stage broken glass optical sorting machine to carry outimpurity and mixed-color separation so as to obtain materials with the granular size of 8-16mm, 16-22mm and 22-50mm; and 7, discharging and metering are carried out, specifically, separated main-colorglass, colored glass pieces and stone ceramics are metered and discharged separately. The method has the advantages that various specifications can be subdivided, all the impurities can be removed, the sorting quality can be greatly improved, and the sorting efficiency and the productivity can be improved.
Owner:上海燕龙基再生资源利用有限公司

Husk crushing and sorting system for walnuts and sorting technology

The invention relates to a husk crushing and sorting system for walnuts and a sorting technology. The husk crushing and sorting system comprises a hammering type husk crushing machine, a centrifugal husk crushing machine, a winnowing machine, a rolling filtering screen and a photoelectric color selector, wherein the centrifugal husk crushing machine is arranged between the hammering type husk crushing machine and the winnowing machine; the hammering type husk crushing machine, the centrifugal husk crushing machine, the winnowing machine, the rolling filtering screen and the photoelectric color selector are connected through a conveying belt; the rolling filtering screen is connected with a material feeding hopper of the centrifugal husk crushing machine through a backflow conveying belt. The sorting technology for the walnuts comprises the specific steps: performing pretreatment, boiling and air-drying; performing husk crushing including hammering type husk crushing and centrifugal husk crushing; performing sorting including winnowing sorting and filtering screen sorting; performing photoelectric color selection. The husk crushing and sorting system for the walnuts can be continuously operated, is short in production period and high in feasibility, can be used for realizing complete husk crushing of the walnuts and complete separation between husks and kernels, and is high in quality, high in efficiency and low in labor cost.
Owner:陈建农 +1

Intelligent sorting equipment for small-batch sheet type scattered devices

InactiveCN109731793ARealize automatic flippingEasy to operate and transferSortingNon destructiveOver treatment
The invention discloses intelligent sorting equipment for small-batch sheet type scattered devices. The equipment aims to solve the problem that small-batch bulk components after secondary screening of electronic components in the military industry cannot be produced by using automatic equipment. The accurate-positioning and non-destructive-picking intelligent sorting equipment for the small-batchsheet type scattered devices are designed through integrated research and development on a feeding vibration module, a mechanical sorting system, an image recognition system, a material placing module, software development and the like. According to the equipment, as a new breakthrough of intelligent manufacturing in the field of electronic assembly, under dragging by software, the feeding vibration module is driven to carry out turning-over treatment on the sheet type scattered devices, the software is switched to drive the image recognition system to realize automatic recognition and framejudgment of the sheet type components, the software commands and drives the mechanical sorting module to intelligently grab the sheet type scattered devices, accurate grabbing of 0402 packaging can beachieved, the software sets material placement to realize the high-precision array sorting and arranging of the sheet type scattered devices, and the sorting quantity and the operation period can further be clearly recorded.
Owner:SHANGHAI AEROSPACE ELECTRONICS CO LTD +1

Ejector pin device of die grading equipment

The invention discloses an ejector pin device of die grading equipment, which comprises an ejector pin sleeve, an ejector pin shaft and an installing seat, wherein the liftable ejector pin shaft is arranged in the ejector pin sleeve; an ejector pin is fixedly arranged on a top end of the ejector pin shaft; the ejector pin shaft is connected with an ejector pin shaft drive device for driving the ejector pin shaft to move up and down; an ejector pin hole for the ejector pin to penetrate through is arranged in the ejector pin sleeve; an adjusting seat for adjusting the position of the ejector pin sleeve is also sleeved on an outer side of the ejector pin shaft; the ejector sleeve is fixedly connected with the adjusting seat; and the adjusting seat is fixedly connected with the installing seat. According to the ejector pin device, through adjusting the position of the adjusting seat, the ejector pin sleeve is driven to move, so that axial lines of the ejector pin and the ejector pin hole can be adjusted to be coaxial basically, and the array accuracy of chips is greatly improved; and the ejector pin can be replaced conveniently and quickly, the ejector pin can be replaced through disassembling the ejector pin sleeve, after the ejector pin is replaced, the position of the adjusting seat is adjusted through a lens so as to drive the ejector pin sleeve to move, and the ejector pin and the ejector pin hole for the ejector pin to penetrate through of the ejector pin sleeve are observed to be adjusted so as to be coaxial.
Owner:广东志成华科光电设备有限公司

Analysis equipment and method for determining reliability of anchor text of hyperlink

The invention provides analysis equipment and method for determining the reliability of an anchor text of a hyperlink. The method comprises the following steps of: obtaining an anchor text corresponding to the hyperlink; obtaining anchor text relevant information corresponding to the anchor text according to the anchor text; and weighting and determining the reliability of the anchor text of the hyperlink according to the anchor text relevant information. Compared with the prior art, the method is used for determining the reliability of the anchor text of the hyperlink through weighting based on the anchor text relevant information, so that the content relativity between the anchor text of the hyperlink and a hyperlink pointed page is more reasonable. Furthermore, the analysis equipment and method for determining the reliability of the anchor text of the hyperlink can be applied to a search engine field, and also can be used for accurately detecting a false anchor text of a cheating hyperlink and an invalid anchor text of an overdue hyperlink, and adjusting a page authority score and a ranking based on the false anchor text and the invalid anchor text, so that the sequencing quality of search results of a search engine is further improved.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Pearl detection device with automatic sorting function

The invention discloses a pearl detection device with an automatic sorting function. The pear detection device comprises a base, wherein four supporting plates are arranged on the upper side wall of the base, the upper ends of two of the four supporting plates are jointly connected with a placement box, the upper side wall of the placement box is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a cleaning plate, a plurality of through holes are formed in the upper side wall of the cleaning plate, a plurality of pearls are arranged on the upper side wall of the cleaning plate, and the upper side wall of the cleaning plate is connected with a push plate in a sliding mode. According to the pearl detection device, the pearls are washedand then detected, so that the color detection results of the pearls are prevented from being influenced by impurities, intermittent falling of the to-be-detected pearls is realized through intermittent clamping of a wedge-shaped block and a wedge-shaped groove, then sequential detection of the color of the pearls is completed, and sorting between the high-quality pears and the pears with the poorquality is achieved through the connection between an S9702-RGB color sensor and an STM32 microcontroller, so that manual sorting is avoided, the working efficiency of the pearl sorting is improved,the sorting quality is high, convenience and practicability are achieved, and the popularization is high.
Owner:深圳润福金技术开发有限公司
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