CN212540167U - Burr detection device of lithium battery pole piece - Google Patents
Burr detection device of lithium battery pole piece Download PDFInfo
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- CN212540167U CN212540167U CN202021381598.0U CN202021381598U CN212540167U CN 212540167 U CN212540167 U CN 212540167U CN 202021381598 U CN202021381598 U CN 202021381598U CN 212540167 U CN212540167 U CN 212540167U
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Abstract
The utility model discloses a burr detection device of lithium battery pole piece, including pole piece conveying roller, guide roll, a plurality of vision industry cameras and PLC control system, the pole piece conveying roller adopts motor drive, still includes the drum, and the pole piece passes from this drum, set up a plurality of vision industry cameras on the drum, vision industry camera corresponds the upper and lower left and right sides setting of pole piece respectively, and the dislocation sets, vision industry camera is supporting respectively and sets up the LED light source; the PLC control system is respectively and electrically connected with the plurality of visual industrial cameras and the motors of the conveying rollers. The utility model discloses a set up a plurality of vision industry cameras to detect lithium-ion battery pole piece's left side limit burr state, right side limit burr state, upper surface burr state and lower surface burr state respectively, realized the burr of online automated inspection pole piece, and at pole piece operation in-process whole detection, not only can effectively avoid lou examining, and whole testing process can not cause destruction to the pole piece, and the practicality is strong.
Description
Technical Field
The utility model relates to a lithium battery technology field, concretely relates to burr detection device of lithium-ion battery pole piece.
Background
In the production facility of lithium cell, the pole piece cutting machine produces the burr when cutting copper foil or aluminium foil pole piece more easily, and the barrier film leads to the positive negative pole short circuit of battery can be pricked to the burr, reduces the yields of lithium cell.
At present, most manufacturers adopt a manual mode for detection, and due to the fact that detection is carried out by means of naked eye identification, detection personnel are easily affected by subjective factors such as visual fatigue and the like, errors of missed detection and false detection can occur, and therefore detection precision is rough and efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a lithium-ion battery pole piece's burr detection device.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a burr detection device of lithium-ion battery pole piece, includes pole piece conveying roller, guide roll, a plurality of vision industry camera and PLC control system, the pole piece conveying roller adopts motor drive, and its innovation point lies in: the device comprises a pole piece, a plurality of visual industrial cameras and a plurality of LED light sources, wherein the pole piece penetrates through the cylinder, the visual industrial cameras are arranged on the cylinder, correspond to the upper side, the lower side, the left side and the right side of the pole piece respectively and are arranged in a staggered mode, and the visual industrial cameras are respectively matched with the LED light sources; the PLC control system is respectively and electrically connected with the plurality of visual industrial cameras and the motors of the conveying rollers.
Furthermore, the LED light source also comprises a plurality of auxiliary light sources, and the auxiliary light sources are arranged in the cylinder in a multi-angle mode.
Furthermore, the labeling machine also comprises a labeling cylinder, wherein the labeling cylinder is arranged at the output end of the pole piece, and a supporting plate is arranged below the pole piece.
After the structure is adopted, the utility model discloses beneficial effect does:
the utility model has the advantages of being simple in structure and convenient to use, the utility model discloses a set up a plurality of vision industry cameras to detect lithium-ion battery pole piece's left side limit burr state, right side limit burr state, upper surface burr state and lower surface burr state respectively, realized the burr of online automated inspection pole piece, and in whole detection of pole piece operation in-process, not only can effectively avoid lou examining, and whole testing process can not cause the destruction to the pole piece, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a in fig. 1.
Description of reference numerals:
the device comprises a pole piece conveying roller 1, a guide roller 2, a visual industrial camera 3, a cylinder 4, a pole piece 5, an LED light source 6, a labeling cylinder 7 and a supporting plate 8.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to fig. 1-2, a burr detection device for a lithium battery pole piece comprises a pole piece conveying roller 1, a guide roller 2, a plurality of visual industrial cameras 3 and a PLC control system, wherein the pole piece conveying roller 1 is driven by a motor, the burr detection device further comprises a cylinder 4, a pole piece 5 passes through the cylinder 4, the cylinder 4 is provided with the plurality of visual industrial cameras 3, the visual industrial cameras 3 are respectively arranged corresponding to the upper side, the lower side, the left side and the right side of the pole piece 5 and are arranged in a staggered manner, and the visual industrial cameras 3 are respectively provided with an LED light source 6 in a matched; the PLC control system is respectively and electrically connected with the plurality of visual industrial cameras 3 and the motors of the conveying rollers. Specifically, the during operation, pole piece 5 all exists on pole piece conveying roller 1, control pole piece conveying roller 1 rotate or exert the ground of pulling in the end of pole piece 5 and order to order about pole piece 5 and use pole piece guide roll 2 as the direction operation, in the operation process, pole piece 5 can pass through in drum 4, and detect the burr state of side about the pole piece 5 about from top to bottom through a plurality of vision industry cameras 3, when detecting that there is the burr on pole piece 5, can feed back the position signal that has the burr on the pole piece 5 to rather than electric connection's PLC control system, and stop the transport of pole piece through PLC control system.
In this embodiment, the LED light source 6 further includes a plurality of auxiliary light sources, and the installation of multi-angle in the cylinder ensures that the antipodal segment 5 that can be multi-angle advances to shine, does benefit to the work of the visual industrial camera 3.
In this embodiment, still include and paste mark cylinder 7, paste mark cylinder 7 and locate the pole piece output, and the below at this pole piece position sets up layer board 8. When the burrs are detected on the pole piece 5, the position signals with the burrs on the pole piece 5 are fed back to the PLC control system electrically connected with the pole piece 5, then the PLC control system feeds back the position signals to the labeling cylinder 7, when the pole piece 5 continues to operate below the labeling cylinder 7, the labeling cylinder 7 labels the positions with the burrs on the pole piece 5, and therefore the unqualified pole pieces with the labels can be identified in the subsequent process so as to be rejected in a single roll.
The utility model discloses a theory of operation:
when the pole piece conveying device works, the pole pieces 5 are all arranged on the pole piece conveying roller 1, the pole piece conveying roller 1 is controlled to rotate or the tail end of the pole piece 5 is pulled to drive the pole piece 5 to run by taking the pole piece guide roller 2 as a guide, in the running process, the pole piece 5 can pass through the cylinder 4, the burr states of the upper, lower, left and right side surfaces of the pole piece 5 are detected through the plurality of visual industrial cameras 3, when the burr is detected on the pole piece 5, a position signal with the burr on the pole piece 5 is fed back to the PLC control system electrically connected with the PLC control system, then the PLC control system feeds back the position signal to the labeling cylinder 7, when the pole piece 5 continues to run to the lower part of the labeling cylinder 7, the labeling cylinder 7 labels the position with the burr on the pole piece 5, and in the subsequent process, the unqualified pole pieces with the labels can be identified so as to.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a burr detection device of lithium-ion battery pole piece, includes pole piece conveying roller, guide roll, a plurality of vision industry camera and PLC control system, the pole piece conveying roller adopts motor drive, its characterized in that: the device comprises a pole piece, a plurality of visual industrial cameras and a plurality of LED light sources, wherein the pole piece penetrates through the cylinder, the visual industrial cameras are arranged on the cylinder, correspond to the upper side, the lower side, the left side and the right side of the pole piece respectively and are arranged in a staggered mode, and the visual industrial cameras are respectively matched with the LED light sources; the PLC control system is respectively and electrically connected with the plurality of visual industrial cameras and the motors of the conveying rollers.
2. The device for detecting the burrs of the lithium battery pole piece according to claim 1, wherein: the LED light source also comprises a plurality of auxiliary light sources, and the auxiliary light sources are arranged in the cylinder in a multi-angle mode.
3. The device for detecting the burrs of the lithium battery pole piece according to claim 1, wherein: the labeling machine is characterized by further comprising a labeling cylinder, wherein the labeling cylinder is arranged at the output end of the pole piece, and a supporting plate is arranged below the pole piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021381598.0U CN212540167U (en) | 2020-07-15 | 2020-07-15 | Burr detection device of lithium battery pole piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021381598.0U CN212540167U (en) | 2020-07-15 | 2020-07-15 | Burr detection device of lithium battery pole piece |
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| CN212540167U true CN212540167U (en) | 2021-02-12 |
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| CN202021381598.0U Active CN212540167U (en) | 2020-07-15 | 2020-07-15 | Burr detection device of lithium battery pole piece |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013376A (en) * | 2021-03-09 | 2021-06-22 | 东莞市超业精密设备有限公司 | Laser sheet punching machine |
| CN114047195A (en) * | 2021-11-11 | 2022-02-15 | 合肥工业大学智能制造技术研究院 | New energy battery cap defect detection method and system |
| CN116008292A (en) * | 2023-03-28 | 2023-04-25 | 超音速人工智能科技股份有限公司 | Burr detection equipment with fine adjustment function |
| CN116609348A (en) * | 2023-07-19 | 2023-08-18 | 深圳市力容电子有限公司 | Aluminum foil burr detection device and detection method based on image recognition |
-
2020
- 2020-07-15 CN CN202021381598.0U patent/CN212540167U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113013376A (en) * | 2021-03-09 | 2021-06-22 | 东莞市超业精密设备有限公司 | Laser sheet punching machine |
| CN114047195A (en) * | 2021-11-11 | 2022-02-15 | 合肥工业大学智能制造技术研究院 | New energy battery cap defect detection method and system |
| CN116008292A (en) * | 2023-03-28 | 2023-04-25 | 超音速人工智能科技股份有限公司 | Burr detection equipment with fine adjustment function |
| CN116609348A (en) * | 2023-07-19 | 2023-08-18 | 深圳市力容电子有限公司 | Aluminum foil burr detection device and detection method based on image recognition |
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