CN216926604U - Lateral surface detection mechanism of battery cell tab - Google Patents
Lateral surface detection mechanism of battery cell tab Download PDFInfo
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- CN216926604U CN216926604U CN202123009865.9U CN202123009865U CN216926604U CN 216926604 U CN216926604 U CN 216926604U CN 202123009865 U CN202123009865 U CN 202123009865U CN 216926604 U CN216926604 U CN 216926604U
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Abstract
The utility model discloses an outer side surface detection mechanism of a battery cell lug, which comprises a lifting structure, a first vision camera and a second vision camera, wherein the first vision camera and the second vision camera are horizontally arranged and are arranged close to the lifting mechanism, the lifting structure is used for lifting the battery cell, a first lug and a second lug are arranged on one side of the battery cell at intervals, the first vision camera is used for shooting the outer side surface of the first lug, and the second vision camera is used for shooting the outer side surface of the second lug. According to the utility model, the first vision camera and the second vision camera are used for shooting the outer side surfaces of the first lug and the second lug of the battery cell positioned on the lifting structure, so that the visual detection of the outer side surfaces of the first lug and the second lug is realized.
Description
Technical Field
The utility model relates to the technical field of battery cells, in particular to an outer side surface detection mechanism of a battery cell lug.
Background
The battery cell is a raw material of a lithium ion polymer battery product, the battery cell is provided with pole ear parts, the pole ear parts are metal conductors leading positive and negative poles out of the battery cell, the ears of the positive and negative poles of the battery are in popular terms, one battery cell can extend out of the two pole ear parts, the pole ear parts are used as contact points of the battery during charging and discharging, and the pole ear parts comprise a plurality of pole ears.
In the production process of the lithium battery, whether the number of the tabs of the battery cell is correct and whether the tabs are folded or not are important factors directly related to the quality of the lithium battery product, so that whether the number of the tabs of the battery cell is correct and whether the tabs are folded or not need to be detected.
However, in the conventional method, it is mainly depended on to manually detect whether the number of tabs of the battery cell is correct and whether the tabs are folded, that is, the tab is observed by human eyes, so that the efficiency of human eye detection is low, and the condition of false detection is easily caused, which affects the quality of the product.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a detection mechanism for the outer side surface of a battery cell tab, which can solve the technical problem.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a lateral surface detection mechanism of battery electricity core utmost point ear, includes: elevation structure, first vision camera and second vision camera both are the level setting and are close to the elevation structure setting, and elevation structure is used for lift battery electricity core, and one side interval of battery electricity core is equipped with first utmost point ear and second utmost point ear, and first vision camera is used for shooing the lateral surface of first utmost point ear, and second vision camera is used for shooing the lateral surface of second utmost point ear.
Preferably, the first visual camera and the second visual camera are both located on one side of the lifting structure, and the first visual camera is disposed above the second visual camera.
Preferably, the lateral surface detection mechanism of the battery cell tab further comprises a fixed station, the fixed station is arranged on one side of the lifting structure, the fixed station is provided with a first table board and a second table board located below the first table board, the first vision camera is arranged on the first table board, and the second vision camera is arranged on the second table board.
Preferably, a first horizontal sliding device is arranged on the first table top, and the first vision camera is arranged on the first horizontal sliding device; and a second horizontal sliding device is arranged on the second table-board, and the second vision camera is arranged on the second horizontal sliding device.
Preferably, the front ends of the first vision camera and the second vision camera are both provided with a light source piece.
Preferably, elevation structure includes two risers, first chain, the second chain, first dwang, the second dwang, motor and strutting arrangement, two risers set up relatively, interval is on two risers about first dwang and the second dwang, the motor sets up on one of them riser and is connected with the one end of first dwang, top interval between first chain and second chain sets up on first dwang, bottom interval between first chain and second chain sets up on the second dwang, strutting arrangement's both ends set up respectively on first chain and second chain.
Preferably, the supporting device comprises a connecting strip, a supporting block and two sliding blocks, two ends, close to the rear side, of the connecting strip are respectively arranged on the first chain and the second chain, the two sliding blocks are respectively arranged at two ends, close to the front side, of the connecting strip, the sliding blocks are provided with pulleys, and the supporting block is arranged on the connecting strip and located between the two sliding blocks.
Preferably, the number of the supporting blocks is multiple, and the supporting blocks are arranged at intervals.
Preferably, the number of the supporting devices is multiple, and the multiple supporting devices are arranged at intervals.
Preferably, a reinforcing plate is arranged between the two vertical plates.
(III) advantageous effects
Compared with the prior art, the utility model provides a detection mechanism for the outer side surface of a battery cell tab, which has the following beneficial effects: through first vision camera, the first utmost point ear of second vision camera to being located battery electric core on the elevation structure, the lateral surface of second utmost point ear is shot, thereby realize carrying out visual detection to first utmost point ear, the lateral surface of second utmost point ear, whether the number of pieces with detecting first utmost point ear, second utmost point ear is correct and whether there is the abnormal conditions such as folding condition in utmost point ear, compare in current manual identification mode, visual detection's is efficient, the condition that can significantly reduce the false retrieval takes place, effectively improve the quality of battery electric core product.
Drawings
Fig. 1 is a first perspective view of an embodiment of an outer side surface detection mechanism for a battery cell tab according to the present invention;
fig. 2 is a second perspective view of an embodiment of a lateral side detection mechanism for a battery cell tab according to the present invention;
fig. 3 is a first partial perspective view of an embodiment of a lateral side detection mechanism for a battery cell tab according to the present invention;
fig. 4 is a second partial structure perspective view of an embodiment of an outer side surface detection mechanism for a battery cell tab according to the present invention.
The reference numbers in the figures are: 401 a first vision camera, 402 a second vision camera, 403 a fixed table, 404 a first table top, 405 a second table top, 406 a first horizontal sliding device, 407 a second horizontal sliding device, 408 a light source component, 409 a vertical plate, 410 a first chain, 411 a second chain, 412 a first rotating rod, 413 a second rotating rod, 414 a motor, 415 a supporting device, 416 a connecting strip, 417 a supporting block, 418 a slider, 419 a pulley, 420 a reinforcing plate, 421 a baffle, 422 a battery cell, 423 a first tab and 424 a second tab.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model relates to a lateral surface detection mechanism of a battery cell tab, which comprises: a lifting structure, a first visual camera 401 and a second visual camera 402. First vision camera 401 and second vision camera 402 both are the level setting and are close to the elevation structure setting, and elevation structure is used for lift battery electricity core 422, and one side interval of battery electricity core 422 is equipped with first utmost point ear 423 and second utmost point ear 424, and first vision camera 401 is used for shooing the lateral surface of first utmost point ear 423, and second vision camera 402 is used for shooing the lateral surface of second utmost point ear 424.
The working principle of the outer side surface detection mechanism of the battery cell tab is as follows: firstly, placing a battery cell 422 to be detected on a lifting structure in an automatic transmission or manual carrying mode; the lift structure is then activated to lift the battery cell 422; when the battery cell 422 is lifted to pass through the shooting range where the first visual camera 401 and the second visual camera 402 are located, the first visual camera 401 and the second visual camera 402 shoot the outer side surface of the first tab 423 and the outer side surface of the second tab 424 to correspondingly obtain shot images. It should be understood that the first and second vision cameras 401 and 402 are connected to the image processor to send the captured images to the image processor for visual detection, so as to detect and identify whether the number of the captured first and second tabs 423 and 424 is correct and whether the tabs are folded: for example, each lug piece on a shot image is identified through detection, then the number of the lug pieces is counted, and finally the counted number is compared with the number of normal lug pieces to obtain a detection result; for example, whether a folded portion exists on the captured image is detected to obtain a corresponding fold detection result. Visual detection is image recognition, and the detection and recognition principle based on the shot image is the prior art, and is not described in detail in the application.
The utility model provides a detection mechanism for the outer side surface of a battery cell tab, which has the following beneficial effects: through first vision camera, second vision camera to the first utmost point ear that is located battery electric core on the elevation structure, the lateral surface of second utmost point ear is shot, thereby realize carrying out visual detection to the lateral surface of first utmost point ear, second utmost point ear, whether the number of pieces with detecting utmost point ear is correct and utmost point ear has the abnormal conditions such as the folding condition, compare in current manual identification mode, visual detection's is efficient, the condition that the false retrieval that can significantly reduce takes place, effectively improve the quality of battery electric core product.
In this embodiment, both the first vision camera 401 and the second vision camera 402 are located at one side of the lifting structure; in order to avoid the occurrence of shooting interference between the first and second vision cameras 401 and 402, the first vision camera 401 is disposed above the second vision camera 402.
Specifically, the present embodiment further includes a fixing platform 403, the fixing platform 403 is disposed on one side of the lifting structure, the fixing platform 403 is provided with a first platform 404 and a second platform 405 located below the first platform 404, the first vision camera 401 is disposed on the first platform 404, and the second vision camera 402 is disposed on the second platform 405.
In addition, a first horizontal sliding device 406 is arranged on the first table 404, and the first visual camera 401 is arranged on the first horizontal sliding device 406 to realize that the horizontal position of the first visual camera 401 can be adjusted; the second horizontal sliding device 407 is arranged on the second tabletop 405, and the second visual camera 402 is arranged on the second horizontal sliding device 407 so as to adjust the horizontal position of the second visual camera 402, so that the shooting distance between the first visual camera 401 and the second visual camera 402 can be conveniently adjusted. The first horizontal sliding device 406 and the second horizontal sliding device 407 may be specifically electric sliding tables.
In order to achieve a better shooting effect, the front ends of the first visual camera 401 and the second visual camera 402 are respectively provided with the light source 408, and the light source 408 correspondingly irradiates the first tab 423 and the second tab 424, so as to create a better shooting light environment for the first visual camera 401 and the second visual camera 402.
The following describes the lifting structure of the present embodiment in detail.
In this embodiment, the lifting structure includes two risers 409, a first chain 410, a second chain 411, a first rotating rod 412, a second rotating rod 413, a motor 414 and a supporting device 415, the two risers 409 are disposed oppositely, the first rotating rod 412 and the second rotating rod 413 are vertically spaced on the two risers 409, the motor 414 is disposed on one of the risers 409 and connected with one end of the first rotating rod 412, top ends of the first chain 410 and the second chain 411 are spaced on the first rotating rod 412, bottom ends of the first chain 410 and the second chain 411 are spaced on the second rotating rod 413, and two ends of the supporting device 415 are disposed on the first chain 410 and the second chain 411 respectively. In addition, a reinforcing plate 420 is provided between the two risers 409 in this embodiment to improve the stability of the device.
The operating principle of the lifting structure of the embodiment is as follows: the motor 414 drives the first rotating rod 412 to rotate, i.e. to drive the first chain 410, the second chain 411 and the second rotating rod 413 to rotate synchronously, i.e. the first chain 410 and the second chain 411 drive the supporting device 415 to ascend or descend synchronously, it should be understood that the supporting device 415 can move from one side of the ascending and descending structure to the opposite side of the ascending and descending structure along the rotating track of the first chain 410 and the second chain 411.
Specifically, the supporting device 415 includes a connecting bar 416, a supporting block 417 and two sliding blocks 418. The two ends of the connecting bar 416 near the rear side are respectively disposed on the first chain 410 and the second chain 411, the two sliding blocks 418 are respectively disposed at the two ends of the connecting bar 416 near the front side, the sliding blocks 418 are provided with pulleys 419, and the supporting block 417 is disposed on the connecting bar 416 and located between the two sliding blocks 418. The first chain 410 and the second chain 411 drive the connecting bar 416 to ascend and descend, when the sliding block 418 is in a vertical state, the pulley 419 slides on the vertical plate 409, and the supporting block 417 is used for supporting the battery cell 422; preferably, the number of the supporting blocks 417 is plural, and the plurality of supporting blocks 417 are arranged at intervals. In addition, the support device 415 is further provided with a baffle 421 to prevent the battery cells 422 from falling.
It can be understood that the supporting device 415 supports the battery cell 422 to lift upwards, and when the battery cell 422 is lifted to pass through the shooting range where the second vision camera 402 and the first vision camera 401 are located, the second vision camera 402 and the first vision camera 401 respectively shoot the second tab 424 and the first tab 423 of the battery cell 422; after the first and second vision cameras 401 and 402 complete shooting, the supporting device 415 continues to ascend to run from one side of the lifting structure to the other side of the lifting structure (the supporting device 415 may be turned over in the process of running from one side of the lifting structure to the other side, and if the battery cell 422 continues to be placed on the supporting device 415, the battery cell 422 may be dropped from the supporting device 415), so that the battery cell 422 on the supporting device 415 may be grabbed by a manipulator when the supporting device 415 runs to the top of one side of the lifting structure, and after the supporting device 415 is turned over and runs to the other side of the lifting structure, the manipulator places the battery cell 422 on the supporting device 415 again, and continues to control the supporting device 415 to descend so as to transport the detected battery cell 422 to other positions.
In order to improve the detection efficiency, the number of the supporting devices 415 is plural in the present embodiment, and the plural supporting devices 415 are disposed on the first chain 410 and the second chain 411 at intervals; the number of support blocks 417 may be different for different support devices 415. Of course, in other embodiments, the lifting structure may also be configured to adopt other structural forms, such as an air cylinder, which can lift the battery electric core 422, and this is not limited herein.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a lateral surface detection mechanism of battery electricity core utmost point ear which characterized in that includes: elevation structure, first vision camera and second vision camera, first vision camera with second vision camera both are the level setting and are close to elevation structure sets up, elevation structure is used for lift battery electricity core, one side interval of battery electricity core is equipped with first utmost point ear and second utmost point ear, first vision camera is used for shooing the lateral surface of first utmost point ear, second vision camera is used for shooing the lateral surface of second utmost point ear.
2. The lateral surface detection mechanism of a battery cell tab according to claim 1, characterized in that: the first visual camera and the second visual camera are both located on one side of the lifting structure, and the first visual camera is disposed above the second visual camera.
3. The lateral surface detection mechanism of a battery cell tab according to claim 2, characterized in that: still include the fixed station, the fixed station set up in one side of elevation structure, the fixed station is equipped with first mesa and is located the second mesa of first mesa below, first vision camera set up in on the first mesa, second vision camera set up in on the second mesa.
4. The lateral surface detection mechanism of a battery cell tab according to claim 3, characterized in that: a first horizontal sliding device is arranged on the first table-board, and the first vision camera is arranged on the first horizontal sliding device; and a second horizontal sliding device is arranged on the second table board, and the second vision camera is arranged on the second horizontal sliding device.
5. The lateral surface detection mechanism of battery cell tab of claim 3, characterized in that: the front ends of the first visual camera and the second visual camera are both provided with light source pieces.
6. The lateral surface detection mechanism of a battery cell tab according to claim 1, characterized in that: elevation structure includes two risers, first chain, second chain, first dwang, second dwang, motor and strutting arrangement, two the riser sets up relatively, first dwang with the second dwang is spaced in two from top to bottom on the riser, the motor set up in one of them on the riser and with the one end of first dwang is connected, first chain and the top interval between them of second chain set up in on the first dwang, first chain and the bottom interval between them of second chain set up in on the second dwang, strutting arrangement's both ends set up respectively in first chain and on the second chain.
7. The lateral surface detection mechanism of a battery cell tab according to claim 6, characterized in that: the supporting device comprises a connecting strip, a supporting block and two sliding blocks, the two ends, close to the rear side, of the connecting strip are respectively arranged on the first chain and the second chain, the two sliding blocks are respectively arranged at the two ends, close to the front side, of the connecting strip, the sliding blocks are provided with pulleys, and the supporting block is arranged on the connecting strip and located between the two sliding blocks.
8. The lateral surface detection mechanism of a battery cell tab according to claim 7, characterized in that: the number of the supporting blocks is multiple, and the supporting blocks are arranged at intervals.
9. The lateral surface detection mechanism of a battery cell tab according to claim 7, characterized in that: the number of the supporting devices is multiple, and the supporting devices are arranged at intervals.
10. The lateral surface detection mechanism of a battery cell tab according to claim 7, characterized in that: and a reinforcing plate is arranged between the two vertical plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123009865.9U CN216926604U (en) | 2021-12-03 | 2021-12-03 | Lateral surface detection mechanism of battery cell tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123009865.9U CN216926604U (en) | 2021-12-03 | 2021-12-03 | Lateral surface detection mechanism of battery cell tab |
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| Publication Number | Publication Date |
|---|---|
| CN216926604U true CN216926604U (en) | 2022-07-08 |
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| CN202123009865.9U Active CN216926604U (en) | 2021-12-03 | 2021-12-03 | Lateral surface detection mechanism of battery cell tab |
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2021
- 2021-12-03 CN CN202123009865.9U patent/CN216926604U/en active Active
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Address after: 511450 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd. Address before: 511450 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd. |
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