CN221326369U - Device for detecting coating and detecting of lithium battery - Google Patents
Device for detecting coating and detecting of lithium battery Download PDFInfo
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- CN221326369U CN221326369U CN202322991584.0U CN202322991584U CN221326369U CN 221326369 U CN221326369 U CN 221326369U CN 202322991584 U CN202322991584 U CN 202322991584U CN 221326369 U CN221326369 U CN 221326369U
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- coating
- detection
- detection part
- lithium battery
- detecting
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- 238000000576 coating method Methods 0.000 title claims abstract description 66
- 239000011248 coating agent Substances 0.000 title claims abstract description 64
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 90
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a device for detecting coating and detecting a lithium battery, which relates to the field of lithium battery production and comprises an anode detection part and a cathode detection part; the positive electrode detection part is provided with a machine head end of the drying room, and the negative electrode detection part is arranged at a machine tail end of the drying room. The aluminum foil is transmitted to the positive electrode detection part through the assembly line, and the coating basic breadth and the coating size deviation information are obtained through scanning through the positive electrode detection part and are compared with the standard information. The device for detecting the lithium battery coating detection has high precision and consistency, can accurately detect tiny flaws and defects, has flexibility and adaptability, can carry out customized adjustment according to the characteristics and requirements of different products, is suitable for various different production lines and process flows, is quite fixed and single in traditional detection method, cannot adapt to the detection requirements of different products, and has the characteristics of traceability and datamation.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a device for detecting coating and detecting of a lithium battery.
Background
The coating process is a process based on the investigation of the physical properties of fluids by coating one or more layers of a liquid onto a substrate, typically a flexible film or backing paper, which is then oven dried or cured to form a film layer with a specific function. The current coating modes of the lithium ion battery pole piece mainly comprise comma roller transfer coating and slit extrusion coating;
In the production process of the lithium battery pole piece, the defects of foil exposure, dark spots, bright spots, material falling, folds and the like can be generated due to the reasons of a coating machine and a roller press, and the coating has great influence on the performance of the battery. In the coating process, the defects of the pole piece can be caused by the coating and the rolling links, the performance and the service life of the lithium battery are seriously influenced, even explosion happens, the personal safety and the property security are threatened, and certain use limitations exist; the traditional detection method is easy to cause inconsistency of results due to artificial factors, is often relatively fixed and single, cannot adapt to detection requirements of different products, cannot provide complete detection data, and is difficult to effectively analyze and improve.
Disclosure of utility model
The utility model aims to provide a device for detecting coating and detecting a lithium battery, which aims to solve the problems that the traditional detection method is easy to cause inconsistency of results due to artificial factors, is relatively fixed and single, cannot adapt to detection requirements of different products, cannot provide complete detection data and is difficult to effectively analyze and improve in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a device for detecting coating detection of a lithium battery comprises a positive electrode detection part and a negative electrode detection part;
The positive electrode detection part is provided with a machine head end of the drying room, and the negative electrode detection part is arranged at a machine tail end of the drying room.
The aluminum foil is transmitted to the positive electrode detection part through the assembly line, the coating basic width, the coating width and the coating size deviation information are obtained through scanning through the positive electrode detection part, and whether the coating production meets the requirements or not is judged through comparison with the standard information.
Further, the positive electrode detection part is provided with an operation cabinet, a detection device, an air control cabinet and a coating machine head;
The control cabinet is arranged on the outer side of the machine head end of the drying room, the upper end of the control cabinet is provided with a detection device, the outer end of the detection device is provided with an air control cabinet, and a coating machine head is arranged between the air control cabinet and the control cabinet.
Further, the detection device is located between the operation cabinet and the air control cabinet, and the positions of the detection device and the coating machine head correspond to each other.
Further, the coating machine head is located at the right lower end of the detection device, and the coating machine head detects through the detection device, can be subjected to customized adjustment according to the characteristics and requirements of different products, and is suitable for various different production lines and process flows.
Further, the negative electrode detection part is provided with a light source, an industrial camera, a display, an alarm lamp and a protective cover;
The light source sets up the tail end in stoving room, and the safety cover is installed in the outside of light source to the display is installed in the outside of safety cover, the alarm lamp is installed to the upper end of safety cover, and industry camera is installed to the inner of safety cover.
Further, the display is in parallel butt joint with the outside of safety cover, and alarm lamp and industry camera and light source are electric connection, all record the result of every time detection, make things convenient for retrospective and analysis afterwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. The coating detection system combines the experience of machine vision research and development application for many years of image processing and the advantages of the fields of light, machine, electricity and instrument, adopts advanced online detection, identification, imaging and data processing technology in the industry today, and provides a complete coating solution including functions of real-time coating detection, image display, alarm, quality report, coating rejection, equipment fault diagnosis and the like for lithium battery manufacturers;
2. The device for detecting the lithium battery coating detection has the advantages that the device is high in precision and consistency, can accurately detect tiny flaws and defects, is flexible and adaptive, can carry out customized adjustment according to the characteristics and requirements of different products, is suitable for various different production lines and process flows, the traditional detection method is usually fixed and single, cannot adapt to the detection requirements of different products, the coating visual detection equipment has the characteristics of traceability and datamation, the detection result of each detection is recorded, the subsequent traceability and analysis are convenient, the traditional detection method cannot provide complete detection data, and effective analysis and improvement are difficult to carry out.
Drawings
FIG. 1 is a schematic perspective view of a positive electrode detecting portion according to the present utility model;
FIG. 2 is a schematic perspective view of a negative electrode detecting portion according to the present utility model;
FIG. 3 is a schematic perspective view of the operation cabinet of the present utility model;
FIG. 4 is a schematic view of a light source according to the present utility model;
FIG. 5 is a schematic diagram of a front view of a display according to the present utility model;
FIG. 6 is a schematic diagram of the structure of FIG. 5 at A-A in accordance with the present utility model.
In the figure: 1. a positive electrode detection section; 2. a negative electrode detection section; 101. an operation cabinet; 102. a detection device; 103. an air control cabinet; 104. a coating machine head; 201. a light source; 202. an industrial camera; 203. a display; 204. an alarm lamp; 205. and a protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-6, the present utility model provides a technical solution: the device for detecting the coating and detecting of the lithium battery comprises a positive electrode detection part 1, a negative electrode detection part 2, an operation cabinet 101, a detection device 102, an air control cabinet 103, a coating machine head 104, a light source 201, an industrial camera 202, a display 203, an alarm lamp 204 and a protective cover 205.
In this embodiment:
The positive electrode detecting portion 1 is provided with a head end of a drying room, and the negative electrode detecting portion 2 is provided at a tail end of the drying room.
The aluminum foil is transmitted to the positive electrode detection part 1 through a production line, the coating basic width, the coating width and the coating size deviation information obtained through scanning are compared with standard information through the positive electrode detection part 1, and whether the coating production meets the requirements is judged.
The positive electrode detection part 1 is provided with an operation cabinet 101, a detection device 102, an air control cabinet 103 and a coating machine head 104;
The operation cabinet 101 is installed outside the machine head end of the drying room, the upper end of the operation cabinet 101 is provided with the detection device 102, the outer end of the detection device 102 is provided with the air control cabinet 103, and the coating machine head 104 is installed between the air control cabinet 103 and the operation cabinet 101. The detection device 102 is located between the operation cabinet 101 and the air control cabinet 103, and the detection device 102 and the coater head 104 are located in correspondence with each other. The coater head 104 is located at the right lower end of the detection device 102, and the coater head 104 performs a detection operation by the detection device 102.
The negative electrode detecting portion 2 is provided with a light source 201, an industrial camera 202, a display 203, an alarm lamp 204, and a protective cover 205; the light source 201 is arranged at the tail end of the drying room, the protective cover 205 is arranged on the outer side of the light source 201, the display 203 is arranged on the outer side of the protective cover 205, the alarm lamp 204 is arranged at the upper end of the protective cover 205, and the industrial camera 202 is arranged at the inner end of the protective cover 205. The display 203 is docked in parallel with the outside of the protective cover 205, and the alarm lamp 204 is electrically connected to the industrial camera 202 and the light source 201.
In the use of the coating detection device 102, aluminum foil is transmitted to the detection device 102 through a production line, the detection device 102 scans to obtain coating basic width, coating width and coating size deviation information, and the coating basic width, the coating width and the coating size deviation information are compared with standard information to judge whether coating production meets the requirements;
compared with the traditional detection method, the coating visual detection equipment has a plurality of advantages, including rapidness, accuracy, high-efficiency automation, high-precision consistency, traceability, datamation, flexibility, adaptability and the like, and the application of the coating visual detection equipment can improve the product quality and the production efficiency, reduce the cost and human error and grade the product according to the defect grade and the defect classification. The detection parameters of products with different specifications can be stored independently and called by one key. Supporting multi-model management, wherein the existing model supports one-key model changing and automatic cutting; the light source 201 is adaptive, and the brightness of the light source 201 can be automatically adjusted according to the paint concentration change so as to adapt to the detection parameters.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. A device for detecting coating detection of a lithium battery comprises a positive electrode detection part (1) and a negative electrode detection part (2);
The method is characterized in that: the positive electrode detection part (1) is provided with a machine head end of a drying room, and the negative electrode detection part (2) is arranged at a machine tail end of the drying room;
The aluminum foil is transmitted to the positive electrode detection part (1) through the assembly line, the coating basic width, the coating width and the coating size deviation information obtained through scanning are compared with standard information through the positive electrode detection part (1), and whether the coating production meets the requirements or not is judged.
2. The device for detecting coating detection of a lithium battery according to claim 1, wherein: the positive electrode detection part (1) is provided with an operation cabinet (101), a detection device (102), an air control cabinet (103) and a coating machine head (104);
The control cabinet (101) is arranged on the outer side of the machine head end of the drying room, the upper end of the control cabinet (101) is provided with the detection device (102), the outer end of the detection device (102) is provided with the air control cabinet (103), and the coating machine head (104) is arranged between the air control cabinet (103) and the control cabinet (101).
3. The device for detecting coating detection of a lithium battery according to claim 2, wherein: the detection device (102) is positioned between the operation cabinet (101) and the air control cabinet (103), and the positions of the detection device (102) and the coating machine head (104) are mutually corresponding.
4. A device for detecting coating detection of a lithium battery according to claim 3, wherein: the coating machine head (104) is positioned at the right lower end of the detection device (102), and the coating machine head (104) performs detection work through the detection device (102).
5. The device for detecting coating detection of a lithium battery according to claim 1, wherein: the negative electrode detection part (2) is provided with a light source (201), an industrial camera (202), a display (203), an alarm lamp (204) and a protective cover (205);
The light source (201) is arranged at the tail end of the drying room, the protection cover (205) is arranged on the outer side of the light source (201), the display (203) is arranged on the outer side of the protection cover (205), the alarm lamp (204) is arranged at the upper end of the protection cover (205), and the industrial camera (202) is arranged at the inner end of the protection cover (205).
6. The device for detecting coating detection of a lithium battery according to claim 5, wherein: the display (203) is in parallel butt joint with the outer side of the protective cover (205), and the alarm lamp (204) is electrically connected with the industrial camera (202) and the light source (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322991584.0U CN221326369U (en) | 2023-11-07 | 2023-11-07 | Device for detecting coating and detecting of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322991584.0U CN221326369U (en) | 2023-11-07 | 2023-11-07 | Device for detecting coating and detecting of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221326369U true CN221326369U (en) | 2024-07-12 |
Family
ID=91806615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322991584.0U Active CN221326369U (en) | 2023-11-07 | 2023-11-07 | Device for detecting coating and detecting of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221326369U (en) |
-
2023
- 2023-11-07 CN CN202322991584.0U patent/CN221326369U/en active Active
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