CN220730072U - Automatic burr detection device after pole piece cutting - Google Patents
Automatic burr detection device after pole piece cutting Download PDFInfo
- Publication number
- CN220730072U CN220730072U CN202321935756.6U CN202321935756U CN220730072U CN 220730072 U CN220730072 U CN 220730072U CN 202321935756 U CN202321935756 U CN 202321935756U CN 220730072 U CN220730072 U CN 220730072U
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- China
- Prior art keywords
- pole piece
- cutting
- assembly
- detection device
- burr
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 238000005520 cutting process Methods 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 74
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses an automatic burr detection device after pole piece cutting, which comprises: the vacuum adsorption plate is used for adsorbing the cut pole piece, and the cutting end face of the pole piece exceeds the side edge of the vacuum adsorption plate; the dust removing mechanism is arranged above the pole piece and is used for removing dust from burrs on the cut end face of the pole piece; the burr detection camera assembly is arranged above the pole piece and used for detecting burrs of the pole piece after dust removal. The automatic burr detection device has high burr detection efficiency, and can save the working detection time, thereby improving the comprehensive efficiency of equipment for mass production.
Description
Technical Field
The utility model relates to the technical field of lithium ion batteries, in particular to an automatic burr detection device for a pole piece after cutting.
Background
In the processing process of the lithium ion battery, the lamination procedure is taken as necessary equipment for producing the high-end battery, and in the process of producing the lamination battery core, positive and negative pole pieces are firstly required to be cut, and burrs after pole piece cutting are out of standard due to material defects, cutter edge abrasion and other reasons in the cutting process.
The traditional burr detection mode manually detects through manually using a secondary element has the following defects:
1. the cutting face is detected point by point, and the detection efficiency is low;
2. the contact of the cutting surface and the detection platform easily causes inaccurate burr deformation data;
3. the risk of inaccurate data caused by damage to the appearance of burrs is generated when the end face dust is removed manually;
4. the positions corresponding to the burrs of the whole pole piece cannot be restored, so that the situation that the burr generation point positions cannot be judged and the quick investigation cannot be performed is caused;
5. the image of the cutter corresponding to the burrs cannot be formed, the fault position of the cutter cannot be accurately judged, the problem point cannot be effectively and rapidly diagnosed, and the productivity and the safety of the battery cell production are greatly affected.
Disclosure of Invention
The automatic burr detection device for the pole piece is used for solving the problems of the existing pole piece burr detection, and aims to provide an automatic burr detection device for the pole piece after cutting, removing dust on the cut end face of the pole piece, rectifying the pole piece after removing dust, and detecting burrs on the cut end face of the pole piece after rectifying the dust.
The specific technical scheme is as follows:
an automatic burr detection device after pole piece cutting, comprising:
the vacuum adsorption plate is used for adsorbing the cut pole piece, the cutting end face of the pole piece exceeds the side edge of the vacuum adsorption plate, and the vacuum adsorption plate can move linearly along the first direction;
the dust removing mechanism and the burr detecting camera assembly are arranged above the pole piece, the dust removing mechanism and the burr detecting camera assembly are sequentially arranged along the first direction, the dust removing mechanism is used for removing dust from burrs on the cutting end face of the pole piece, and the burr detecting camera assembly is used for detecting burrs of the pole piece after dust removal.
The automatic burr detection device after the pole piece is cut, wherein, dust removal mechanism includes: the dust removal frame and two at least dust removal subassemblies, dust removal subassembly install in on the dust removal frame, each dust removal subassembly all includes: the blowing head and the dust collection head face the cut-off end face of the pole piece respectively.
The automatic burr detection device after the pole piece is cut, wherein the automatic burr detection device further comprises: a rectification system, the rectification system comprising: at least two correcting CCD detectors and at least two light sources, two correcting CCD detectors and two light sources are all arranged above the pole piece.
The automatic burr detection device after the pole piece is cut, wherein the automatic burr detection device further comprises: the vacuum adsorption device comprises a fixed plate and a movable assembly, wherein the movable assembly is arranged on the fixed plate, the vacuum adsorption plate is arranged on the movable assembly, and the movable assembly drives the vacuum adsorption plate to move along a first direction.
The automatic burr detection device for the pole piece after cutting, wherein the dust removal assembly, the deviation correction system and the burr detection camera assembly are sequentially arranged along the first direction.
The automatic burr detection device for the pole piece after cutting is characterized in that a correction component is arranged on the movable component, the vacuum adsorption plate is arranged on the correction component, and the correction component is used for correcting the pole piece.
The automatic burr detection device after the pole piece is cut, wherein, burr detection camera subassembly includes: at least two burr detection cameras, two burr detection cameras detect respectively behind the dust removal the both sides of pole piece.
The automatic burr detection device after the pole piece is cut, wherein, the dust removal frame includes: the vacuum cleaner comprises two side plates and at least two fixing rods, wherein the two side plates are respectively positioned at two sides of the vacuum adsorption plate, two ends of each fixing rod are respectively fixedly connected with the two side plates, the two fixing rods are parallel, the blowing head of the dust removing assembly is arranged on one fixing rod, and the dust collecting head of the dust removing assembly is arranged on the other fixing rod.
According to the automatic burr detection device after the pole piece is cut, the fixing plate is provided with the two fixing frames, the two correcting CCD detectors are respectively arranged on the two fixing frames, one light source is arranged on the fixing rod, and the other light source is arranged on the fixing frames.
The automatic burr detection device after the pole piece is cut, wherein, the movable assembly includes: the two sliding rails are arranged on the fixed plate and are arranged along the first direction, the two sliding rails are arranged in parallel, and the driving assembly drives the deviation correcting assembly to move along the length direction of the sliding rails.
Compared with the prior art, the technical scheme has the following positive effects:
the utility model removes dust on the cut-off end face of the pole piece, rectifies the pole piece after the dust removal, detects burrs on the cut-off end face of the pole piece after the rectification, has high automatic burr detection efficiency, can save the working detection time, and thus improves the comprehensive efficiency of equipment for mass production;
the cutting end face of the utility model is not contacted with the vacuum adsorption plate in a suspending way, so that the accuracy of burr data is ensured;
the utility model adopts an automatic dust removal mode to remove dust on the section of the pole piece, and the dust removal wind speed is controllable without the risk of influencing the data authenticity due to excessive cleaning;
the utility model can form the corresponding relation between the complete image and the position and size data of the burrs and can provide basis for the investigation of the on-site cutters.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an automatic burr detection device after cutting a pole piece;
FIG. 2 is a schematic diagram of a vacuum adsorption plate of an automatic burr detection device after cutting a pole piece;
FIG. 3 is a schematic diagram showing a structure in which a pole piece of the automatic burr detection device after cutting the pole piece is adsorbed on a vacuum adsorption plate;
in the accompanying drawings: 1. a vacuum adsorption plate; 2. a dust removing mechanism; 3. a burr detection camera assembly; 4. a pole piece; 5. a deviation correcting system; 6. a fixing plate; 7. a movable assembly; 8. a deviation rectifying component; 9. a fixing frame; 21. a dust removal frame; 22. a blow head; 23. a dust collection head; 24. a side plate; 25. a fixed rod; 31. a burr detection camera; 51. a correction CCD detector; 52. a light source; 61. a platform rotating motor; 71. a slide rail; 72. a drive assembly; 81. an X-axis deviation correcting component; 82. y-axis deviation correcting component.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 3, an automatic burr detection device after cutting a pole piece according to a preferred embodiment is shown, including: vacuum adsorption board 1, dust removal mechanism 2 and burr detection camera subassembly 3, vacuum adsorption board 1 is used for adsorbing the pole piece 4 after being decided, the cutting terminal surface of pole piece 4 surpasss the side of vacuum adsorption board 1, the rectilinear motion can be followed to vacuum adsorption board 1, dust removal mechanism 2 and burr detection camera subassembly 3 locate the top of pole piece 4, dust removal mechanism 2 and burr detection camera subassembly 3 arrange in proper order along first direction, dust removal mechanism 2 is used for removing dust to the burr on the cutting terminal surface of pole piece 4, burr detection camera subassembly 3 is used for carrying out the burr detection to pole piece 4 after the dust removal.
Further, as a preferred embodiment, the dust removing mechanism 2 includes: the dust removal frame 21 and two at least dust removal subassemblies, dust removal subassembly installs on dust removal frame 21, and each dust removal subassembly all includes: blow head 22 and suction head 23, blow head 22 and suction head 23 respectively face towards the truncated end face of pole piece 4.
Further, as a preferred embodiment, the automatic burr detecting device after cutting the pole piece further comprises: the correction system 5, the correction system 5 includes: at least two correcting CCD detectors 51 and at least two light sources 52, the two correcting CCD detectors 51 and the two light sources 52 are all arranged above the pole piece 4.
Further, as a preferred embodiment, the automatic burr detecting device after cutting the pole piece further comprises: fixed plate 6 and movable subassembly 7, movable subassembly 7 are located on the fixed plate 6, and vacuum adsorption board 1 is located on the movable subassembly 7, and movable subassembly 7 drive vacuum adsorption board 1 moves along the first direction.
The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
in a further embodiment of the present utility model, please continue to refer to fig. 1 and fig. 3, the dust removing assembly, the deviation correcting system and the burr detecting camera assembly 3 are sequentially arranged along the first direction.
In a further embodiment of the utility model, a rectifying component 8 is arranged on the movable component 7, the vacuum adsorption plate 1 is arranged on the rectifying component 8, and the rectifying component 8 is used for rectifying the pole piece 4.
Preferably, the deviation rectifying assembly 8 comprises: an X-axis deviation rectifying component 81 and a Y-axis deviation rectifying component 82.
Preferably, the X-axis deviation rectifying component 81 and the Y-axis deviation rectifying component 82 both comprise a motor and an adjusting component, and the adjusting component can be a ball screw structure.
In a further embodiment of the present utility model, the burr detection camera assembly 3 includes: at least two burr detection cameras 31, two burr detection cameras 31 detect the both sides of pole piece 4 after the dust removal respectively.
In a further embodiment of the present utility model, the dust removing frame 21 includes: the two side plates 24 and at least two fixing rods 25, the two side plates 24 are respectively positioned at two sides of the vacuum adsorption plate 1, two ends of each fixing rod 25 are respectively fixedly connected with the two side plates 24, the two fixing rods 25 are parallel, the blowing heads 22 of the two dust removing assemblies are arranged on one fixing rod 25, and the dust collection heads 23 of the two dust removing assemblies are arranged on the other fixing rod 25.
In a further embodiment of the present utility model, two fixing frames 9 are disposed on the fixing plate 6, two correcting CCD detectors 51 are respectively mounted on the two fixing frames 9, one light source 52 is disposed on a fixing rod 25, and the other light source 52 is disposed on one fixing frame 9.
In a further embodiment of the utility model, the movable assembly 7 comprises: the two sliding rails 71 and the driving assembly 72 are arranged on the fixed plate 6 and along the first direction, the two sliding rails 71 are arranged in parallel, and the driving assembly 72 drives the deviation correcting assembly 8 to move along the length direction of the sliding rails 71.
Preferably, the drive assembly 72 includes a motor and an adjustment assembly, which is a ball screw structure.
Preferably, the stationary plate 6 is provided with a platform rotation motor 61.
According to the utility model, the cut pole piece 4 is adsorbed by the vacuum adsorption plate 1, the cut end face of the pole piece 4 is dedusted by the dedusting mechanism 2, the system misjudgment in the burr detection process is avoided, after dedusting is completed, the platform is operated to a designated position, the pole piece is rectified by the rectification system, after rectifying is completed, the platform is operated to the burr detection position by the movable assembly 7, the burr detection is performed on the cut end face by the burr detection camera assembly 3, the burr state of the whole cut section is obtained by system analysis, corresponding burr size data and burr positions are output, and the cutter position generated by burrs is simulated.
The utility model removes dust on the cut end surface of the pole piece 4, rectifies the pole piece 4 after the dust removal, detects burrs on the cut end surface of the pole piece after the rectification, has high automatic burr detection efficiency, can save the working detection time, and thus improves the comprehensive efficiency of equipment for mass production.
The cutting end face of the utility model is not contacted with the vacuum adsorption plate in a suspension manner, so that the accuracy of burr data is ensured.
The utility model adopts an automatic dust removal mode to remove dust on the section of the pole piece, and the dust removal wind speed is controllable without the risk of influencing the data authenticity due to excessive cleaning.
The utility model can form the corresponding relation between the complete image and the position and size data of the burrs and can provide basis for the investigation of the on-site cutters.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. The utility model provides a burr automatic checkout device after pole piece cuts which characterized in that includes:
the vacuum adsorption plate is used for adsorbing the cut pole piece, the cutting end face of the pole piece exceeds the side edge of the vacuum adsorption plate, and the vacuum adsorption plate can move linearly along the first direction;
the dust removing mechanism and the burr detecting camera assembly are arranged above the pole piece, the dust removing mechanism and the burr detecting camera assembly are sequentially arranged along the first direction, the dust removing mechanism is used for removing dust from burrs on the cutting end face of the pole piece, and the burr detecting camera assembly is used for detecting burrs of the pole piece after dust removal.
2. The automatic detection device for burrs after cutting of a pole piece according to claim 1, characterized in that said dust removing mechanism comprises: the dust removal frame and two at least dust removal subassemblies, dust removal subassembly install in on the dust removal frame, each dust removal subassembly all includes: the blowing head and the dust collection head face the cut-off end face of the pole piece respectively.
3. The automatic detection device for burrs after cutting of a pole piece according to claim 2, further comprising: a rectification system, the rectification system comprising: at least two correcting CCD detectors and at least two light sources, two correcting CCD detectors and two light sources are all arranged above the pole piece.
4. The automatic detection device for burrs after cutting of a pole piece according to claim 3, further comprising: the vacuum adsorption plate is arranged on the movable assembly, and the movable assembly drives the vacuum adsorption plate to move along the first direction.
5. The automatic detection device for burrs after cutting of pole pieces according to claim 4, wherein the dust removing assembly, the deviation correcting system and the burr detecting camera assembly are arranged in sequence along the first direction.
6. The automatic burr detection device after cutting of the pole piece according to claim 4, wherein the movable assembly is provided with a deviation rectifying assembly, the vacuum adsorption plate is arranged on the deviation rectifying assembly, and the deviation rectifying assembly is used for rectifying deviation of the pole piece.
7. The automatic burr detection device after cutting of a pole piece of claim 1, wherein the burr detection camera assembly comprises: at least two burr detection cameras, two burr detection cameras detect respectively behind the dust removal the both sides of pole piece.
8. The automatic detection device for burrs after cutting of pole pieces according to claim 4, characterized in that said dust removing frame comprises: the vacuum cleaner comprises two side plates and at least two fixing rods, wherein the two side plates are respectively positioned at two sides of the vacuum adsorption plate, two ends of each fixing rod are respectively fixedly connected with the two side plates, the two fixing rods are parallel, the blowing head of the dust removing assembly is arranged on one fixing rod, and the dust collecting head of the dust removing assembly is arranged on the other fixing rod.
9. The automatic burr detection device after cutting of the pole piece according to claim 8, wherein two fixing frames are arranged on the fixing plate, the two correcting CCD detectors are respectively arranged on the two fixing frames, one light source is arranged on one fixing rod, and the other light source is arranged on one fixing frame.
10. The automatic detection device for burrs after cutting of pole pieces of claim 6, wherein said movable assembly comprises: the two sliding rails are arranged on the fixed plate and are arranged along the first direction, the two sliding rails are arranged in parallel, and the driving assembly drives the deviation correcting assembly to move along the length direction of the sliding rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935756.6U CN220730072U (en) | 2023-07-21 | 2023-07-21 | Automatic burr detection device after pole piece cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935756.6U CN220730072U (en) | 2023-07-21 | 2023-07-21 | Automatic burr detection device after pole piece cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730072U true CN220730072U (en) | 2024-04-05 |
Family
ID=90491030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321935756.6U Active CN220730072U (en) | 2023-07-21 | 2023-07-21 | Automatic burr detection device after pole piece cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730072U (en) |
-
2023
- 2023-07-21 CN CN202321935756.6U patent/CN220730072U/en active Active
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