CN219464095U - Electrode comprehensive detection equipment - Google Patents
Electrode comprehensive detection equipment Download PDFInfo
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- CN219464095U CN219464095U CN202320272883.6U CN202320272883U CN219464095U CN 219464095 U CN219464095 U CN 219464095U CN 202320272883 U CN202320272883 U CN 202320272883U CN 219464095 U CN219464095 U CN 219464095U
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- 238000001514 detection method Methods 0.000 title claims abstract description 181
- 230000007547 defect Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000011232 storage material Substances 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000003086 colorant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting 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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides comprehensive electrode detection equipment, which belongs to the field of visual detection of power batteries, and comprises a feeding module, a detection receiving platform, a detection station, an NG receiving platform, an OK discharging module, a rack and an industrial controller; detecting that a receiving plane of a receiving table is lower than a feeding plane of a feeding module; detecting that the receiving plane of the receiving table is higher than the receiving planes of the NG receiving table and the OK blanking module; the detection station is arranged close to the detection receiving table so as to perform multi-station comprehensive detection on the battery electrodes flowing on the detection receiving table; the NG receiving table is provided with a plurality of defect material boxes and corresponding temporary storage material boxes, and the OK blanking module receives an OK electrode without flaws; the electrode detection equipment provided by the application avoids the problems of high omission factor, low speed and the like caused by manual or semi-automatic detection, and can be widely applied to detection of power batteries.
Description
Technical Field
The utility model belongs to the field of detection based on machine vision, and particularly relates to electrode comprehensive detection equipment which can be widely popularized and applied to product detection of an electrode or an end cover of an automobile power battery.
Background
With environmental deterioration and new energy technology application, power batteries are widely applied to electric vehicles, and the innovation of the technology enables the volume and the energy density of the batteries to be increased more and more, so that the energy modules of the electric vehicles are further developed and improved.
In which, by 4680/4695 power cells, the electrode of the cell (see fig. 1) has gradually eliminated the battery tab, and the electrodeless tab structure is adopted, so that the heat generation point is reduced or eliminated, and therefore, the cost of the heat control or the cooling or heat dissipation system of the automobile is further reduced. However, the quality requirements of the battery end cover without the electrode lug are correspondingly improved, and the tolerance degree of burrs, dirt, foreign matters, scratches, pits, bright marks, different colors, metal scraps and the like of the battery end cover is further reduced. Obviously, the traditional manual naked eye detection does not meet the current production requirements of high precision and high efficiency, and the manual detection easily causes the problems of missing detection, wrong parts, instability and the like.
Therefore, the utility model aims to seek an intelligent comprehensive detection scheme of the battery end cover so as to improve the detection precision and efficiency of the battery end cover or the battery electrode and ensure the production quality.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide an electrode comprehensive detection device and an electrode comprehensive detection method, which can solve the problems.
Design principle: aiming at the defects of the battery end cover, namely the electrode in fig. 1, the defects need to be comprehensively detected, all detection items are required to be completed on one streamline in order to improve the efficiency, according to an applied machine vision unit, the electrodes need to be subjected to burr detection, front detection, back detection, outer wall detection, inner wall detection and the like, 5-station detection is carried out, the corresponding blanking except for 5 types of defects +1 OK blanking positions is further provided with a standby defect site, instant defect classification is carried out in the background through an image algorithm, and then real-time classification blanking is carried out, so that operations such as loading, 5-station vision detection, sorting blanking, connection blanking and OK blanking are completed on one streamline are realized, and the working efficiency and the detection quality are improved.
The overall scheme is as follows.
The comprehensive electrode detection equipment comprises a feeding module, a detection receiving table, a detection station, an NG receiving table, an OK discharging module, a rack and an industrial controller; the feeding module is arranged at the upstream end of the detection receiving table, and the receiving plane of the detection receiving table is lower than the feeding plane of the feeding module; the NG receiving platform and the OK discharging module are arranged at the downstream of the detection receiving platform, and the receiving plane of the detection receiving platform is higher than the receiving plane of the NG receiving platform and the OK discharging module; the detection station is arranged close to the detection receiving table so as to perform multi-station comprehensive detection on the battery electrode flowing through the detection receiving table, and the industrial controller classifies the detected electrode defects; the NG receiving platform is provided with a plurality of defect material boxes and corresponding temporary storage material boxes, and receives electrodes with different defect types according to the detection result of the industrial controller; the OK blanking module receives the OK electrode without flaws.
Further, the feeding module, the NG receiving table and the OK discharging module adopt a conveying belt for conveying materials; the detection receiving platform adopts a conveying belt or a turntable mechanism to convey materials, and the feeding module, the detection receiving platform, the NG receiving platform and the OK discharging module form an R-type, L-type or straight-line conveying streamline.
Further, the detection station comprises a burr detection module, a front detection module, a back detection module, an outer ring detection module and an inner wall detection module which are arranged according to the streamline of the detection receiving platform; the burr detection module is used for detecting burrs on the inner wall of the electrode; the front detection module adopts coaxial light and low-angle ring light to detect the appearance flaws of the front of the electrode; the back detection module adopts coaxial light and low-angle ring light to detect appearance flaws on the back of the electrode; the outer ring detection module is used for detecting flaws on the inner wall of the cylindrical hole; the inner wall detection module is used for detecting flaws of the outer wall of the cylinder.
Further, the front detection module comprises a front coaxial camera and a front low-angle annular light source; the back detection module comprises a back coaxial camera, back coaxial light and back annular light; the front detection module and the back detection module are vertically arranged at an upstream-downstream interval.
Further, the detection receiving platform adopts a transparent carrier plate; the front detection module comprises two groups of front coaxial cameras and a front low-angle annular light source which are vertically symmetrical relative to the transparent carrier plate of the detection receiving platform; the back detection module comprises two groups of back coaxial cameras, back coaxial light and back annular light which are vertically symmetrical relative to the transparent carrier plate of the detection receiving platform.
Further, the outer ring detection module comprises a plurality of annular evenly distributed outer ring camera lenses and annular shadowless light sources; the inner wall detection module comprises a plurality of annular uniformly distributed inner wall camera lenses and a backlight source.
Compared with the prior art, the utility model has the beneficial effects that: the electrode detection equipment provided by the application provides comprehensive detection of various types of flaws of the battery electrode, avoids the problems of high omission factor, low speed and the like caused by manual or semi-automatic detection, and can be widely applied to detection of power batteries.
Drawings
FIG. 1 is a schematic illustration of a 4680 cell and its electrodes;
FIG. 2 is a schematic diagram of the axial structure of the electrode comprehensive detection device;
FIG. 3 is a top view of the electrode integrated detection apparatus;
fig. 4-7 are schematic diagrams of R-type, L-type and in-line material transporting flow lines of the electrode comprehensive detection device;
fig. 8 is a schematic flow chart of the electrode comprehensive detection method.
In the figure:
100. a feeding module;
200. detecting a receiving table;
300. a burr detection module;
400. a front detection module;
500. a back detection module;
600. an outer ring detection module;
700. an inner wall detection module;
800. NG a receiving platform;
900. OK blanking module;
1000. a frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be appreciated that "apparatus," "device," "unit," and/or "module" as used in this specification is a means for distinguishing between different components, elements, parts, portions, or assemblies at different levels. However, if other words can achieve the same purpose, the words can be replaced by other expressions.
A flowchart is used in this specification to describe the operations performed by the system according to embodiments of the present specification. It should be appreciated that the preceding or following operations are not necessarily performed in order precisely. Rather, the steps may be processed in reverse order or simultaneously. Also, other operations may be added to or removed from these processes.
Detection device
Referring to fig. 2-7, the electrode comprehensive detection device comprises a feeding module 100, a detection receiving table 200, detection stations (300, 400, 500, 600, 700), an NG receiving table 800, an OK discharging module 900, a rack 1000 and an industrial controller (not shown).
Arrangement relation: the feeding module 100 is disposed at an upstream end of the detecting receiving table 200, and a receiving plane of the detecting receiving table 200 is lower than a feeding plane of the feeding module 100.
The NG receiving table 800 and the OK blanking module 900 are disposed downstream of the detecting receiving table 200, and the receiving plane of the detecting receiving table 200 is higher than the receiving planes of the NG receiving table 800 and the OK blanking module 900.
The detection stations (300, 400, 500, 600, 700) are arranged adjacent to the detection receiving station 200 to perform multi-station comprehensive detection on the battery electrodes flowing through the detection receiving station 200, and the industrial personal computers classify the detected electrode defects.
The NG receiving platform 800 is provided with a plurality of defect material boxes and corresponding temporary storage material boxes, and receives electrodes with different defect types according to the detection result of the industrial controller.
The OK blanking module 900 receives OK electrodes without flaws.
Wherein, the feeding module 100, the NG receiving platform 800 and the OK discharging module 900 adopt a conveying belt for conveying materials; the detection receiving table 200 adopts a conveying belt or a turntable mechanism to convey materials, and the feeding module 100, the detection receiving table 200, the NG receiving table 800 and the OK discharging module 900 form an R-shaped (fig. 2-4), L-shaped (fig. 5 and 6) or straight-shaped (fig. 7) conveying streamline.
Wherein the detection stations (300, 400, 500, 600, 700) comprise a burr detection module 300, a front detection module 400, a back detection module 500, an outer ring detection module 600 and an inner wall detection module 700 which are arranged according to the streamline of the detection receiving platform 200; the modules are described in detail below.
The burr detection module 300 is used for detecting burrs on the inner wall of the electrode.
The front detection module 400 detects the front appearance flaws of the electrode by adopting coaxial light and low-angle ring light; the appearance defects of the front surface of the electrode comprise dirt, foreign matters, scratches, pits, bright marks, different colors, metal scraps and the like.
The back detection module 500 adopts coaxial light and low-angle ring light to detect the appearance flaws of the back surface of the electrode; the appearance defects on the back surface of the electrode comprise dirt, foreign matters, scratches, pits, bright marks, different colors, metal scraps and the like.
The outer ring detection module 600 is used for detecting flaws on the inner wall of the cylindrical hole; the inner wall flaw detection of the cylindrical hole comprises dirt, foreign matters, scratches, pits and the like.
The inner wall detection module 700 is used for detecting flaws of the outer wall of the cylinder; the flaws on the outer wall of the cylinder comprise dirt, foreign matters, scratches, pits and the like.
Further, the burr detection module 300 detects burrs on the inner wall of the electrode by adopting two sets of opposite camera assemblies, and the two sets of opposite camera assemblies are horizontally arranged or vertically arranged; when arranged vertically, the two sets of cameras are arranged in parallel and at different heights, and are equipped with oblique angle coaxial light sources.
Further, the front detection module 400 includes a front coaxial camera and a front low angle annular light source; the back detection module 500 includes a back coaxial camera, back coaxial light, and back annular light; the front detection module 400 and the back detection module 500 are vertically arranged at an upstream-downstream interval.
Alternatively, the detection receiving platform 200 adopts a transparent carrier plate; the front detection module 400 comprises two groups of front coaxial cameras and a front low-angle annular light source which are vertically symmetrical relative to the transparent carrier plate of the detection receiving platform 200; the back detection module 500 includes two sets of back coaxial cameras, back coaxial light and back annular light, which are vertically symmetrical with respect to the transparent carrier plate of the detection receiving table 200.
Further, the outer ring detection module 600 includes a plurality of annular outer ring camera lenses and annular shadowless light sources which are uniformly distributed; the inner wall detection module 700 includes a plurality of annular uniformly distributed inner wall camera lenses and a backlight source.
Alternatively, the detecting receiving platform 200 adopts a transparent carrier plate, the outer ring detecting module 600 further comprises an annular auxiliary shadowless light source, the annular auxiliary shadowless light source is arranged below the transparent carrier plate, and the outer diameter of the annular auxiliary shadowless light source is larger than that of the annular shadowless light source; the backlight source of the inner wall detection module 700 is arranged below the transparent carrier plate through a backlight source bracket.
Detection method
Referring to fig. 8, a method for comprehensive detection of an electrode includes:
s1, electrode feeding, namely feeding manually or automatically by a material box, conveying electrodes to be detected through a feeding module 100, and coding the electrodes to be detected in sequence;
s2, guiding the electrode to be detected of the feeding module 100 into the detection receiving table 200 through the guiding mechanism;
s3, electrode comprehensive detection, namely performing burr detection, front detection, back detection, outer wall detection and inner wall detection on the electrode flowing through the burr detection module 300, the front detection module 400, the back detection module 500, the outer ring detection module 600 and the inner wall detection module 700, and judging the flaw type of each coded electrode through an image processing algorithm;
s4, connection and blanking, namely sequentially connecting and guiding the electrodes picked up on the detection receiving table 200 to the NG receiving table 800 through a connection mechanism;
s5, sorting defects, namely sorting electrodes on a sorting belt of the NG material receiving table 800 into bins according to the defect types judged in the S3;
s6, OK blanking, wherein OK electrodes which are not fed into the flaw bin after passing through the NG receiving table 800 are manually or automatically blanked through the OK blanking module 900.
Storage medium
The present utility model also provides a computer readable storage medium having stored thereon computer instructions which when run perform the steps of the aforementioned method. The method is described in detail in the foregoing section, and will not be described in detail here.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in the various methods of the above-described embodiments may be implemented by a program that instructs associated hardware, the program may be stored on a computer readable storage medium, including non-transitory and non-transitory, removable and non-removable media, and the information storage may be implemented by any method or technique. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
Terminal
The utility model also provides a terminal comprising a memory and a processor, the memory having stored thereon data provider information and computer instructions capable of being executed on the processor, the processor executing the steps of the aforementioned method when executing the computer instructions. The method is described in detail in the foregoing section, and will not be described in detail here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. An electrode comprehensive testing device, which is characterized in that: the equipment comprises a feeding module (100), a detection receiving table (200), detection stations (300, 400, 500, 600, 700), an NG receiving table (800), an OK blanking module (900), a rack (1000) and an industrial controller;
the feeding module (100) is arranged at the upstream end of the detection receiving table (200), and the receiving plane of the detection receiving table (200) is lower than the feeding plane of the feeding module (100);
the NG receiving table (800) and the OK blanking module (900) are arranged at the downstream of the detection receiving table (200), and the receiving plane of the detection receiving table (200) is higher than the receiving planes of the NG receiving table (800) and the OK blanking module (900);
the detection stations (300, 400, 500, 600, 700) are arranged close to the detection receiving platform (200) so as to perform multi-station comprehensive detection on battery electrodes flowing on the detection receiving platform (200), and the industrial personal controller classifies detected electrode defects;
the NG receiving platform (800) is provided with a plurality of defect material boxes and corresponding temporary storage material boxes, and receives electrodes with different defect types according to the detection result of the industrial controller;
the OK blanking module (900) receives the OK electrode without flaws.
2. The electrode integrated detection apparatus according to claim 1, wherein: the feeding module (100), the NG receiving table (800) and the OK discharging module (900) adopt conveying belts for conveying materials; the detection receiving platform (200) adopts a conveying belt or a turntable mechanism to convey materials, and the feeding module (100), the detection receiving platform (200), the NG receiving platform (800) and the OK discharging module (900) form an R-type, L-type or straight-line conveying streamline.
3. The electrode integrated detection apparatus according to claim 1, wherein: the detection stations (300, 400, 500, 600, 700) comprise burr detection modules (300), a front detection module (400), a back detection module (500), an outer ring detection module (600) and an inner wall detection module (700) which are arranged according to the streamline of the detection receiving platform (200); wherein,,
the burr detection module (300) is used for detecting burrs on the inner wall of the electrode;
the front detection module (400) adopts coaxial light and low-angle ring light to detect the appearance flaws of the front of the electrode;
the back detection module (500) adopts coaxial light and low-angle ring light to detect appearance flaws of the back of the electrode;
the outer ring detection module (600) is used for detecting flaws on the inner wall of the cylindrical hole;
the inner wall detection module (700) is used for detecting flaws of the outer wall of the cylinder.
4. The electrode integrated detection apparatus according to claim 3, wherein: the burr detection module (300) is used for detecting burrs on the inner wall of the electrode by adopting two groups of opposite camera assemblies, and the two groups of opposite camera assemblies are horizontally arranged or vertically arranged; when arranged vertically, the two sets of cameras are arranged in parallel and at different heights, and are equipped with oblique angle coaxial light sources.
5. The electrode integrated detection apparatus according to claim 3, wherein: the front face detection module (400) comprises a front face coaxial camera and a front face low angle annular light source; the back detection module (500) comprises a back coaxial camera, back coaxial light and back annular light; the front detection module (400) and the back detection module (500) are vertically arranged at an upstream-downstream interval.
6. The electrode integrated detection apparatus according to claim 5, wherein: the detection receiving platform (200) adopts a transparent carrier plate; the front detection module (400) comprises two groups of front coaxial cameras and a front low-angle annular light source which are vertically symmetrical relative to the transparent carrier plate of the detection receiving platform (200); the back detection module (500) comprises two groups of back coaxial cameras, back coaxial lights and back annular lights which are vertically symmetrical relative to the transparent carrier plate of the detection receiving platform (200).
7. The electrode integrated detection apparatus according to claim 3, wherein: the outer ring detection module (600) comprises a plurality of annular uniformly distributed outer ring camera lenses and annular shadowless light sources; the inner wall detection module (700) comprises a plurality of annular uniformly distributed inner wall camera lenses and a backlight source.
8. The electrode integrated detection apparatus according to claim 7, wherein: the detection receiving table (200) adopts a transparent carrier plate, the outer ring detection module (600) further comprises an annular auxiliary shadowless light source, the annular auxiliary shadowless light source is arranged below the transparent carrier plate, and the outer diameter of the annular auxiliary shadowless light source is larger than that of the annular shadowless light source; the backlight source of the inner wall detection module (700) is arranged below the transparent carrier plate through the backlight source bracket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210504088.5A CN114850057A (en) | 2022-05-10 | 2022-05-10 | Electrode comprehensive detection equipment and detection method |
| CN2022105040885 | 2022-05-10 |
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| CN219464095U true CN219464095U (en) | 2023-08-04 |
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| CN202320272883.6U Active CN219464095U (en) | 2022-05-10 | 2023-02-21 | Electrode comprehensive detection equipment |
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| CN118106231A (en) * | 2024-04-25 | 2024-05-31 | 苏州明益信智能设备有限公司 | Automatic appearance detection equipment for cylindrical battery shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115753618B (en) * | 2022-12-05 | 2023-07-04 | 苏州天准科技股份有限公司 | Optical detection station, cleaning and flaw detection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4039505B2 (en) * | 1999-03-16 | 2008-01-30 | オカノ電機株式会社 | Appearance inspection device |
| CN109164110B (en) * | 2018-08-24 | 2023-11-14 | 河北工业职业技术学院 | Roller surface defect detection system |
| HUE061797T2 (en) * | 2018-08-29 | 2023-08-28 | Youilet Co Ltd | Secondary battery electrode production system |
| CN111776661A (en) * | 2020-06-18 | 2020-10-16 | 重庆中烟工业有限责任公司 | Stacking smoke box tracing system and method |
| CN114037645A (en) * | 2020-07-20 | 2022-02-11 | 耿晋 | Coating defect detection method and device for pole piece, electronic equipment and readable medium |
| CN112712514A (en) * | 2021-01-06 | 2021-04-27 | 南通滨睿智能科技有限公司 | Product detection system and auxiliary detection method |
| CN214794518U (en) * | 2021-02-19 | 2021-11-19 | 深圳精创视觉科技有限公司 | Comprehensive defect online detection device for high-speed feeding and discharging |
| CN214795396U (en) * | 2021-05-12 | 2021-11-19 | 苏州天准科技股份有限公司 | Electronic zoom lens |
| CN215449031U (en) * | 2021-09-01 | 2022-01-07 | 苏州苏映视图像软件科技有限公司 | Laminate polymer battery surface defect check out test set |
| CN114378006B (en) * | 2022-01-11 | 2023-09-08 | 广东国顺隆电子科技有限公司 | Full-automatic checking and testing device for annular piezoresistor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118106231A (en) * | 2024-04-25 | 2024-05-31 | 苏州明益信智能设备有限公司 | Automatic appearance detection equipment for cylindrical battery shell |
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