WO2022116247A1 - Dispositif de test rapide de haute précision - Google Patents

Dispositif de test rapide de haute précision Download PDF

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Publication number
WO2022116247A1
WO2022116247A1 PCT/CN2020/135653 CN2020135653W WO2022116247A1 WO 2022116247 A1 WO2022116247 A1 WO 2022116247A1 CN 2020135653 W CN2020135653 W CN 2020135653W WO 2022116247 A1 WO2022116247 A1 WO 2022116247A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
plate
hydraulic cylinder
collection box
cylinder
Prior art date
Application number
PCT/CN2020/135653
Other languages
English (en)
Chinese (zh)
Inventor
查韶辉
Original Assignee
华擎智能科技(苏州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华擎智能科技(苏州)有限公司 filed Critical 华擎智能科技(苏州)有限公司
Publication of WO2022116247A1 publication Critical patent/WO2022116247A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34Sorting according to other particular properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16Sorting according to weight
    • B07C5/18Sorting according to weight using a single stationary weighing mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/38Collecting or arranging articles in groups

Definitions

  • the invention relates to the technical field of visual inspection, in particular to high-precision and rapid inspection equipment.
  • Visual inspection is to use machines instead of human eyes for measurement and judgment.
  • Visual inspection refers to converting the captured target into image signals through machine vision products, and transmitting them to a dedicated image processing system. According to pixel distribution, brightness, color and other information, the transformation The image system performs various operations on these signals to extract the characteristics of the target, and then controls the on-site equipment actions according to the results of the discrimination. It has immeasurable functions in detecting defects and preventing defective products from being distributed to consumers. the value of.
  • the existing detection equipment still has certain shortcomings.
  • the equipment needs to be stopped, and then the defective product is manually removed, resulting in very slow detection efficiency, and in the collection
  • the product is usually directly discharged into the collection box, and the collection box has a certain height difference, so that the product falling into the collection box at the initial stage is easily damaged. Therefore, it is urgent to design high-precision and rapid detection equipment to solve the problem. the above problem.
  • the purpose of the present invention is to propose a high-precision rapid detection device in order to solve the shortcomings existing in the prior art.
  • the high-precision rapid detection equipment includes a workbench, the top outer wall of the workbench is provided with an installation port, and the inner wall of the installation port is provided with a stepping motor, and one end of the output shaft of the stepping motor is provided with a rotating shaft,
  • the top is provided with a turntable, the top outer wall of the turntable is provided with fixed openings that are equidistant and annularly distributed, and the inner wall of the fixed opening is provided with a placement tube, and the bottom outer wall of the placement tube is rotated through a hinge.
  • a limiting mechanism is arranged inside the cylinder, the bottom outer wall of the turntable is fixedly connected with mounting racks distributed in an equidistant and annular manner, and the bottom inner wall of the mounting rack is provided with a first hydraulic cylinder, and one end of the piston of the first hydraulic cylinder is provided with a roller , and the outer wall of the roller is in contact with the bottom outer wall of the support plate, the four corners of the outer wall of the top of the workbench are provided with vertical poles, and the top of the vertical pole is provided with a top plate, and the bottom outer wall of the top plate is provided with a camera, And the bottom outer wall of the top plate is also provided with an image processor, the top outer wall of the workbench is provided with inclined plates near both sides, and the outer walls on both sides of the workbench are respectively provided with a collection box and a waste collection box. The inside of the box and the waste collection box are provided with a material support mechanism.
  • the camera is connected to the image processor through a signal wire
  • the image processor is connected to a controller through the signal wire
  • the controller is connected to the switch of the first hydraulic cylinder through a wire.
  • the limiting mechanism includes a sleeve and a limiting block, the surrounding outer walls of the placing cylinder are provided with installation holes, and the sleeve is fixedly arranged in the installation holes, and one of the sleeves is
  • the side inner wall is provided with a spring, and one end of the spring is provided with a telescopic rod, and the limiting block is fixedly arranged on one end of the telescopic rod.
  • an oblique chamfer is formed at a position close to one side of the outer wall of the top of the limiting block.
  • the material supporting mechanism includes a second hydraulic cylinder and a placing plate
  • the second hydraulic cylinder is respectively fixed on the bottom inner wall of the collecting box and the waste collecting box
  • one end of the piston of the second hydraulic cylinder is A fixing plate is provided, the four corners of the outer wall of the top of the fixing plate are all provided with sliding holes, and the inner wall of the sliding hole is slidably provided with a vertical rod, the placing plate is fixedly arranged on the top of the vertical rod, and the stopper is fixedly arranged At the bottom end of the vertical rod, a pressure sensor is clamped between the placing plate and the fixing plate.
  • the pressure sensor is connected with a control main board through a wire, and the control main board is connected with the switch of the second hydraulic cylinder through a wire.
  • baffle plates are fixedly connected to the outer wall of the top of the inclined plate near both sides.
  • the product to be tested can be placed in the placing cylinder on the turntable, and the turntable is rotated with the stepper motor.
  • the product in the placing cylinder can be moved to the right under the camera for scanning to realize the detection of the product, and in the process of placing the product, the product first contacts the oblique chamfer on the limit block, which makes the product placement more smoothly, and Under the action of the spring force in the sleeve, the limit block at one end of the telescopic rod can limit the placement position of the product, so that the product is just at the center of the placement cylinder, which effectively improves the detection accuracy and the use effect is better;
  • the image scanned by the camera will be transmitted to the image processor for processing.
  • the qualified product When moving to the leftmost inclined plate of the worktable, the corresponding first hydraulic cylinder works, which can drive the roller down, so that the pallet rotates, and the qualified products on the pallet fall directly to the collection along the left inclined plate.
  • the corresponding first hydraulic cylinder works, which can drive the roller to move down, so that the pallet rotates and the pallet moves.
  • the unqualified products on the top drop directly into the waste collection box along the right inclined plate, which effectively realizes the automatic classification of products without manual picking, thereby indirectly improving the detection efficiency and better use effect;
  • the second hydraulic cylinder By setting the second hydraulic cylinder, the fixing plate, the placing plate, the stopper and the pressure sensor, when the product falls into the collecting box or the waste collecting box, the pressure sensor located in the collecting box or the collecting When the weight is detected, it will prompt the second hydraulic cylinder to work, drive the fixed plate to move down a certain distance, and reserve a position for the next product drop, which can effectively prevent the product from directly falling on the collection box or collection box.
  • the damage caused by the height difference at the bottom of the waste box further improves the use effect of the equipment.
  • Embodiment 1 is a schematic cross-sectional structure diagram of the high-precision rapid detection equipment proposed in Embodiment 1;
  • Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1;
  • Fig. 3 is the enlarged structural schematic diagram of B place in Fig. 1;
  • Embodiment 4 is a schematic diagram of the structure of the turntable of the high-precision and rapid detection equipment proposed in Embodiment 1;
  • FIG. 5 is a schematic diagram of the overall structure of the high-precision rapid detection device proposed in the second embodiment.
  • the high-precision rapid detection equipment includes a workbench 1, the top outer wall of the workbench 1 is provided with an installation opening, and the inner wall of the installation opening is provided with a stepping motor 2, and one end of the output shaft of the stepping motor 2 is provided with a Rotating shaft 3, the top of the rotating shaft 3 is provided with a turntable 10, the top outer wall of the turntable 10 is provided with fixed openings that are equidistant and annularly distributed, and the inner wall of the fixed opening is provided with a placing cylinder 14, and the bottom outer wall of the placing cylinder 14 is rotated by a hinge and is provided with a
  • the support plate 15, the interior of the placing cylinder 14 is provided with a limiting mechanism, the bottom outer wall of the turntable 10 is fixedly connected with the mounting brackets 11 distributed in an equidistant and annular manner, and the bottom inner wall of the mounting bracket 11 is provided with a first hydraulic cylinder 12, the first hydraulic pressure One end of the piston of the cylinder 12 is provided with a
  • the four corners of the outer wall of the top of the workbench 1 are provided with a vertical rod 6, and the top of the vertical rod 6 is provided with a top plate 7, the bottom outer wall of the top plate 7 is provided with a camera 9, and the bottom outer wall of the top plate 7 is also provided with an image processor 8, the top outer wall of the workbench 1 is provided with inclined plates 5 near both sides, and the outer walls on both sides of the workbench 1 are provided.
  • a collection box 4 and a waste collection box 13 are respectively provided, and a material support mechanism is arranged inside the collection box 4 and the waste collection box 13 .
  • the camera 9 is connected to the image processor 8 through a signal wire, the image processor 8 is connected to a controller through the signal wire, and the controller is connected to the switch of the first hydraulic cylinder 12 through a wire.
  • the limit mechanism includes a sleeve 17 and a limit block 20.
  • the surrounding outer walls of the placing cylinder 14 are provided with installation holes, and the sleeve 17 is fixedly arranged in the installation holes.
  • One inner wall of the sleeve 17 is provided with a spring 18, and the spring One end of 18 is provided with a telescopic rod 19, and a limit block 20 is fixed on one end of the telescopic rod 19.
  • the limit block 20 makes the product just at the center of the placing cylinder 14, which effectively improves the detection accuracy.
  • An oblique chamfer 21 is formed on the outer wall of the top of the limit block 20 near one side. During the product placement process, the product first contacts the oblique chamfer 21 on the limit block 20 to make the product more smooth when placed.
  • the material supporting mechanism includes a second hydraulic cylinder 22 and a placing plate 25.
  • the second hydraulic cylinder 22 is respectively fixed on the bottom inner wall of the collecting box 4 and the waste collecting box 13, and one end of the piston of the second hydraulic cylinder 22 is provided with a fixing plate 23.
  • the four corners of the top outer wall of the fixing plate 23 are provided with sliding holes, and the inner wall of the sliding holes is slidably provided with vertical rods 24 , the placing plate 25 is fixedly arranged on the top of the vertical rod 24 , and the stopper 26 is fixedly arranged on the vertical rod 24
  • a pressure sensor 27 is clamped between the placing plate 25 and the fixing plate 23 at the bottom end of the plate.
  • the pressure sensor 27 is connected to the control board through wires, and the control board is connected to the switch of the second hydraulic cylinder 22 through wires.
  • the product to be tested can be placed in the placing cylinder 14 on the turntable 10, and the turntable 10 is rotated with the stepping motor 2, so that the product in the placing cylinder 14 can be moved to the camera 9 for scanning.
  • the detection of the product, and in the process of placing the product the product first comes into contact with the oblique chamfer 21 on the limit block 20, so that the product is placed more smoothly, and under the action of the elastic force of the spring 18 in the sleeve 17, the telescopic rod is made.
  • the limit block 20 at one end of the 19 can limit the placement position of the product, so that the product is just at the center of the placement cylinder 14, which effectively improves the detection accuracy, and the use effect is better.
  • the camera 9 will transmit the image after scanning the product.
  • the corresponding first hydraulic cylinder 12 works, which can drive the roller 16 to move down, so that The pallet 15 rotates, and the qualified products on the pallet 15 fall directly into the collection box 4 along the left inclined plate 5.
  • the unqualified product moves to the inclined plate on the far right of the workbench 1.
  • the corresponding first hydraulic cylinder 12 works, which can drive the roller 16 to move down, so that the pallet 15 rotates, and the unqualified products on the pallet 15 fall directly to the waste collection box 13 along the right inclined plate 5.
  • the product falls into the collection box 4 or the waste collection box 13, it is located in the collection box 4 or the waste collection box.
  • the pressure sensor 27 in the box 13 can detect the weight of the product on the placing plate 25.
  • the second hydraulic cylinder 22 will be urged to work, and the fixed plate 23 will be moved down a certain distance to prepare for the next product drop. Reserving the position can effectively avoid the damage caused by the height difference of the product directly falling on the collecting box 4 or the bottom of the waste collecting box 13, which further improves the use effect of the equipment.
  • this embodiment further includes that baffle plates 28 are fixedly connected to both sides of the top outer wall of the inclined plate 5 .
  • the baffle plate 28 located on the inclined plate 5 can prevent the product from slipping off both sides of the inclined plate 5, and the use effect is better.

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  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un dispositif de test rapide de haute précision, comprenant une table de travail (1); une paroi externe de la partie supérieure de la table de travail (1) comporte une ouverture de montage, un moteur pas à pas (2) est disposé sur une paroi interne de l'ouverture de montage, une extrémité d'un arbre de sortie du moteur pas à pas (2) comporte un arbre rotatif (3), une extrémité supérieure de l'arbre rotatif (3) comporte un disque rotatif (10), une paroi externe de la partie supérieure du disque rotatif (10) comporte des ouvertures de fixation réparties à des distances égales selon une forme annulaire, un cylindre de placement (14) est disposé sur une paroi interne de chaque ouverture de fixation, une plaque de support (15) est disposée de manière rotative sur une paroi externe de la partie inférieure du cylindre de placement (14) au moyen d'une charnière, un mécanisme de limitation est disposé à l'intérieur du cylindre de placement (14), une paroi externe de la partie inférieure du disque rotatif (10) est reliée de manière fixe à des cadres de montage (11) répartis à des distances égales selon une forme annulaire, et une paroi interne de la partie inférieure de chaque cadre de montage (11) comporte un premier vérin hydraulique (12). Le dispositif de test permet à un produit d'être placé avec précision à une position centrale du cylindre de placement (14), augmentant ainsi efficacement la précision de test; et le dispositif de test permet de réaliser efficacement une classification automatique de produits sans besoin d'un tri manuel, augmentant ainsi indirectement l'efficacité de test et fournissant un meilleur effet d'utilisation.
PCT/CN2020/135653 2020-12-04 2020-12-11 Dispositif de test rapide de haute précision WO2022116247A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011413149.4 2020-12-04
CN202011413149.4A CN112605001B (zh) 2020-12-04 2020-12-04 高精度快速检测设备

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WO2022116247A1 true WO2022116247A1 (fr) 2022-06-09

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CN (1) CN112605001B (fr)
WO (1) WO2022116247A1 (fr)

Cited By (12)

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Publication number Priority date Publication date Assignee Title
CN115270828A (zh) * 2022-07-04 2022-11-01 江苏天工工具新材料股份有限公司 一种废料结算管理的***设备及方法
CN115575801A (zh) * 2022-12-07 2023-01-06 无锡昌鼎电子有限公司 一种基于温度变化的芯片检测装置
CN116037726A (zh) * 2023-02-01 2023-05-02 江苏江海机床集团有限公司 一种卷板机用的托板机构及使用方法
CN116106000A (zh) * 2023-02-02 2023-05-12 绍兴立明机电科技有限公司 一种齿轮不良品检测设备
CN116423857A (zh) * 2023-06-13 2023-07-14 江苏科美声学科技有限公司 一种隔音板生产装置、微晶阻尼型环保隔音板及生产工艺
CN116511999A (zh) * 2023-05-24 2023-08-01 江苏诚铸机械科技有限公司 一种自动化机械配件生产用数控机床
CN116679061A (zh) * 2023-08-03 2023-09-01 中国水产科学研究院黄海水产研究所 一种海洋腐霉菌检测试剂盒
CN117073597A (zh) * 2023-10-08 2023-11-17 青岛张氏上佳科技有限公司 一种气弹簧活塞杆组件的检测机构
CN117168333A (zh) * 2023-10-24 2023-12-05 湘潭大学 基于机器视觉的轴类机械零件测量设备
CN117516440A (zh) * 2023-11-07 2024-02-06 山东祥盛纺织股份有限公司 一种纺织机械调速盘用检测设备
CN117589872A (zh) * 2023-12-04 2024-02-23 南京海益环保工程有限公司 检测角度可调的新材料锅炉压力容器检验装置及检测方法
CN118032925A (zh) * 2024-04-11 2024-05-14 成都工业职业技术学院 一种预应力管道压浆密实度检测装置

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CN109821755A (zh) * 2019-02-18 2019-05-31 江苏大学 一种电路板自动检测和分拣装置
CN210230712U (zh) * 2019-06-27 2020-04-03 常州技研精工有限公司 自动仪表车的智能分离与接料装置
CN211330332U (zh) * 2019-10-14 2020-08-25 熊汝正 一种结构优化型纸盒分拣装置
CN211330343U (zh) * 2019-12-19 2020-08-25 三芯威电子科技(江苏)有限公司 一种用于pcb板的锡膏检测装置
CN111299193A (zh) * 2020-03-03 2020-06-19 深圳市科翰物流***设备有限公司 一种通讯模块智能检测生产线

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Publication number Priority date Publication date Assignee Title
CN115270828B (zh) * 2022-07-04 2023-08-04 江苏天工工具新材料股份有限公司 一种废料结算管理的***设备及方法
CN115270828A (zh) * 2022-07-04 2022-11-01 江苏天工工具新材料股份有限公司 一种废料结算管理的***设备及方法
CN115575801A (zh) * 2022-12-07 2023-01-06 无锡昌鼎电子有限公司 一种基于温度变化的芯片检测装置
CN116037726A (zh) * 2023-02-01 2023-05-02 江苏江海机床集团有限公司 一种卷板机用的托板机构及使用方法
CN116106000A (zh) * 2023-02-02 2023-05-12 绍兴立明机电科技有限公司 一种齿轮不良品检测设备
CN116106000B (zh) * 2023-02-02 2023-07-28 绍兴立明机电科技有限公司 一种齿轮不良品检测设备
CN116511999B (zh) * 2023-05-24 2024-01-19 江苏诚铸机械科技有限公司 一种自动化机械配件生产用数控机床
CN116511999A (zh) * 2023-05-24 2023-08-01 江苏诚铸机械科技有限公司 一种自动化机械配件生产用数控机床
CN116423857B (zh) * 2023-06-13 2023-08-18 江苏科美声学科技有限公司 一种隔音板生产装置、微晶阻尼型环保隔音板及生产工艺
CN116423857A (zh) * 2023-06-13 2023-07-14 江苏科美声学科技有限公司 一种隔音板生产装置、微晶阻尼型环保隔音板及生产工艺
CN116679061A (zh) * 2023-08-03 2023-09-01 中国水产科学研究院黄海水产研究所 一种海洋腐霉菌检测试剂盒
CN116679061B (zh) * 2023-08-03 2023-09-29 中国水产科学研究院黄海水产研究所 一种海洋腐霉菌检测试剂盒
CN117073597B (zh) * 2023-10-08 2024-01-12 青岛张氏上佳科技有限公司 一种气弹簧活塞杆组件的检测机构
CN117073597A (zh) * 2023-10-08 2023-11-17 青岛张氏上佳科技有限公司 一种气弹簧活塞杆组件的检测机构
CN117168333A (zh) * 2023-10-24 2023-12-05 湘潭大学 基于机器视觉的轴类机械零件测量设备
CN117168333B (zh) * 2023-10-24 2024-01-16 湘潭大学 基于机器视觉的轴类机械零件测量设备
CN117516440A (zh) * 2023-11-07 2024-02-06 山东祥盛纺织股份有限公司 一种纺织机械调速盘用检测设备
CN117516440B (zh) * 2023-11-07 2024-06-07 山东祥盛纺织股份有限公司 一种纺织机械调速盘用检测设备
CN117589872A (zh) * 2023-12-04 2024-02-23 南京海益环保工程有限公司 检测角度可调的新材料锅炉压力容器检验装置及检测方法
CN118032925A (zh) * 2024-04-11 2024-05-14 成都工业职业技术学院 一种预应力管道压浆密实度检测装置
CN118032925B (zh) * 2024-04-11 2024-06-11 成都工业职业技术学院 一种预应力管道压浆密实度检测装置

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