CN109239100A - Lithium battery surface inspection apparatus - Google Patents
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- CN109239100A CN109239100A CN201811244083.3A CN201811244083A CN109239100A CN 109239100 A CN109239100 A CN 109239100A CN 201811244083 A CN201811244083 A CN 201811244083A CN 109239100 A CN109239100 A CN 109239100A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 116
- 238000007689 inspection Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000004438 eyesight Effects 0.000 claims abstract description 41
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 230000005043 peripheral vision Effects 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 230000000007 visual effect Effects 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 21
- 238000004458 analytical method Methods 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 2
- 230000001815 facial effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010191 image analysis Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- Life Sciences & Earth Sciences (AREA)
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- Pathology (AREA)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention relates to lithium battery surface inspection apparatus, there is rack and control section, rack is equipped with turntable, and turntable is equipped with battery and puts area, and battery puts area's adaptation lithium battery and lies low storing；Multiple stations are set in rack, and feed mechanism, positive vision-based detection mechanism, turn-over mechanism, reverse side vision-based detection mechanism, peripheral vision testing agency and cutting agency are laid on corresponding station, turntable rotation realizes that battery puts area and passes through the feed mechanism being distributed in rack, positive vision-based detection mechanism, turn-over mechanism, reverse side vision-based detection mechanism, peripheral vision testing agency and cutting agency, and link under Coordination Treatment in control section, realize the detection and loading and unloading on the front of lithium battery, reverse side and periphery.Replace human eye detection with vision-based detection, automatic, quickly and accurately lithium battery surface defect can be detected, and the positive and negative of lithium battery and the three dimensional detection on periphery can be completed within the duty cycle that turntable rotates, improves production efficiency, meet industry needs.
Description
Technical field
The present invention relates to product quality detection technique fields, more particularly, to lithium battery surface defects detection equipment.
Background technique
The purposes of lithium battery is very extensive, is related to articles for daily use such as mobile phone, laptop computer, bicycle and automobile etc. and is permitted
The more electrical equipment is also used to various electrical equipment of a variety of industries such as industry, agricultural, military and medical treatment, almost nowhere
Do not exist, the service life of most batteries only has 1 to three year, huge as consumables usage quantity.Since the energy content of battery is logical
The acquisition of chemical energy conversion process is crossed, there is the security risks as explosion, so the quality examination of battery and factory are examined
It tests extremely important；Many surface defects of lithium battery are directly related with a large amount of inside, external structure defect, these defects directly produce
Raw a large amount of security risks and integrity problem, it is hidden can effectively to exclude most important safety by the detection of surface defect
Suffer from, therefore the detection of surface defect is extremely important, is to consume an artificial most link in entire lithium battery production procedure.
In lithium battery production technology, its surface defect is detected after lithium battery encapsulation, traditional detection method
It is to manually visualize detection, but there are many shortcomings for artificial detection, if visual inspection staff training is difficult, deteriorated vision, work pole
Spend uninteresting, heavy, cost of labor is high, and artificial judgment criteria is different, and human factor influences more etc., also results in lithium battery and deposits
Lead to damaged situation in artificial secondary contact.
With the development of machine vision technique, there are the various automatic detecting machines by machine vision image detection, but
Existing automatic detecting machine there are low efficiency, secondary injury battery, structure is complicated, at high cost, reliability is low, shooting effect is poor,
One or more disadvantages such as scalability is low.In order to realize the positive and negative detection of lithium battery, presently, there are on tunnel type, camera lens
Lower opposed type etc., this quasi-mode have that structure is complicated changes, and assembling and production are inconvenient, polishing and to seize image effect bad equal scarce
Point is unfavorable for the operation of detection machine, affects the realization and popularization of relevant programme；Furthermore existing automatic detecting machine is difficult to reality
Existing lithium battery surrounding defects detection, detection function is not complete enough, is not able to satisfy the automatic detection of lithium battery surface defect.
Summary of the invention
It is an object of the invention to overcome prior art defect, a kind of fortune of lithium battery surface defects detection equipment is provided
Dynamic, structural solutions, structure is simple, easy to use, and the multi-faceted detection lithium battery surface defect of energy improves production efficiency, full
Sufficient industry needs.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
Lithium battery surface inspection apparatus has rack and control section, which is equipped with turntable, and turntable is put equipped with battery
Area, battery put area part hollow out, and battery puts area's adaptation lithium battery and lies low storing；And multiple stations are set in rack, and
Feed mechanism, positive vision-based detection mechanism, turn-over mechanism, reverse side vision-based detection mechanism, peripheral vision are laid on corresponding station
Testing agency and cutting agency, turntable rotation realize that battery puts area and passes through the feed mechanism being distributed in rack, the inspection of positive facial vision
Mechanism, turn-over mechanism, reverse side vision-based detection mechanism, peripheral vision testing agency and cutting agency are surveyed, and is linked in control section
Under Coordination Treatment, the detection and loading and unloading on the front of lithium battery, reverse side and periphery are realized.
Above scheme is further: the front vision-based detection mechanism and reverse side vision-based detection mechanism are respectively to lithium battery
Obverse and reverse extracts vision 2D image and the image with 3D information.
Above scheme is further: the front vision-based detection mechanism have first light source, First look image seize device,
First line laser scanner, first light source provides suitable intensity and the illuminating ray of angle is radiated on the surface of lithium battery, the
One visual pattern seizes the 2D image that device seizes lithium battery surface, and the first line laser scanner carries out 3D to lithium battery surface and sweeps
It retouches, First look image seizes the 2D image that device is seized and is conveyed to control section analysis processing, the 3D of the first line laser scanner
Scan-image and First look image seize the 2D image co-registration that device is seized and are the positive 2.5D picture of lithium battery and are conveyed to control
Partial analysis processing processed.
Above scheme is further: reverse side vision-based detection mechanism have second light source, the second visual pattern seize device,
Second line laser scanner, second light source provides suitable intensity and the illuminating ray of angle is radiated on the surface of lithium battery, the
Two visual patterns seize the 2D image that device seizes lithium battery surface, and the second line laser scanner carries out 3D to lithium battery surface and sweeps
It retouches, the second visual pattern seizes the 2D image that device is seized and is conveyed to control section analysis processing, the 3D of the second line laser scanner
Scan-image and the second visual pattern seize the 2D image co-registration that device is seized and are the positive 2.5D picture of lithium battery and are conveyed to control
Partial analysis processing processed.
Above scheme is further: the turn-over mechanism has pneumatic clamps and overturning motor, and overturning motor drives pneumatic clamps
Overturning, pneumatic clamps clamp lithium battery.
Above scheme is further: the peripheral vision testing agency have third visual pattern seize device, lift hand and
Prism group lifts hand for lithium battery jack-up and is placed into prism group echo area, and third visual pattern seizes device and seizes prism group reflection
The 2D image on lithium battery periphery out is simultaneously conveyed to control section analysis processing.
Above scheme is further: the feed mechanism includes feeding conveyer belt and feeding manipulator, and feeding manipulator is logical
It crosses absorption type and picks up lithium battery.
Above scheme is further: the cutting agency includes at least two sorting output channels and blanking mechanical hand,
Blanking mechanical hand is by absorption type pickup lithium battery and according to control section analysis and processing result, by control section instruction execution end
End is transplanted in corresponding sorting output channel.
Above scheme is further: the battery on the turntable puts the peripheral region that turntable is arranged in area, and battery puts area
Permutation block is received with rising of aligning to lithium battery permutation.
Above scheme is further: the hand of lifting is driven by the cylinder, and lifts hand contact lithium battery position as band negative pressure hole
Lift plane；Prism group, which is located at, lifts side on hand, and prism group has four pieces of prisms for enclosing square, third visual pattern
It seizes device to be erected above prism group, and third visual pattern seizes device and once obtains the figure that four pieces of prisms of prism group are reflected
Picture.
The present invention is a kind of lithium battery surface inspection apparatus, compared with prior art, the invention has the advantages that
(1), it is detected in such a way that vision-based detection acquires lithium battery surface image, human eye detection can be replaced completely and better than people
Eye detection, can it is automatic, quickly and accurately to the trace shape on lithium battery surface, pin hole, breakage, fracture, dotted, posture, spot, drum
Packet etc. is detected.
(2) this programme has turn-over mechanism and peripheral vision testing agency, realizes complete in the duty cycle of turntable rotation
At the positive and negative of lithium battery and the three dimensional detection on periphery, structure is simple, easy to use, and the multi-faceted detection lithium battery surface of energy lacks
It falls into, improves production efficiency, meet industry needs.
(3) the multistation parallel processing realized by turntable, brings high production efficiency, and is able to carry out sufficiently
Follow-up function extension, and whole work efficiency will not be reduced because of the increase of function.
Detailed description of the invention:
Attached drawing 1 is the structural schematic diagram of one embodiment first angle of the invention；
Attached drawing 2 is the second angle structural schematic diagram of embodiment illustrated in fig. 1；
Attached drawing 3 is the partial structurtes enlarged diagram of embodiment illustrated in fig. 2；
Attached drawing 4 is the third angle structural schematic diagram of embodiment illustrated in fig. 1；
Attached drawing 5 is the fourth angle structural schematic diagram of embodiment illustrated in fig. 1.
Specific embodiment:
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with abundant
Ground understands the purpose of the present invention, feature and effect.
Shown in refering to fig. 1 ~ 5, the present invention has rack 1 and control section, control in relation to a kind of lithium battery surface inspection apparatus
System part has image analysis software module, realizes image analysis processing.The rack 1 is equipped with turntable 2, and turntable 2 is equipped with electricity
Pond storing area 21, battery put 21 part hollow out of area, reduce the contact with lithium battery, prevent secondary injury, and meet subsequent inspection
It surveys and requires, battery, which puts area 21 and is adapted to lithium battery, to lie low storings, is conducive to flat lithium battery and steadily puts, simplifies structure, square
Just it detects.And multiple stations are set in rack 1, multiple stations are distributed around turntable 2, lay feed mechanism on corresponding station
7, positive vision-based detection mechanism 3, turn-over mechanism 4, reverse side vision-based detection mechanism 5, peripheral vision testing agency 6 and cutting agency 8,
The rotation of turntable 2 realizes that battery puts area 21 and passes through the feed mechanism 7 being distributed in rack 1, positive vision-based detection mechanism 3, turnover machine
Structure 4, reverse side vision-based detection mechanism 5, peripheral vision testing agency 6 and cutting agency 8, and under the Coordination Treatment of control section, it is real
The now detection and loading and unloading on the front of lithium battery, reverse side and periphery.By vision-based detection acquire lithium battery surface image in a manner of into
Row detection, can replace human eye detection and better than human eye detection completely, can it is automatic, quickly and accurately to the trace shape on lithium battery surface,
Pin hole, breakage, fracture, dotted, posture, spot, bulge etc. are detected；And there is the present invention turn-over mechanism and peripheral vision to examine
Mechanism is surveyed, the three dimensional detection of the positive and negative and periphery of completing lithium battery in the duty cycle of turntable rotation, structure letter are realized
Single, easy to use, the multi-faceted detection lithium battery surface defect of energy improves production efficiency, meets industry needs.
Shown in refering to fig. 1 ~ 5, the present invention further, the front vision-based detection mechanism 3 and reverse side vision-based detection mechanism 5
Vision 2D image and 3-dimensional image are extracted to the obverse and reverse of lithium battery respectively.2D image meets detection lithium battery surface defect
Position, shape, defect type and planar dimension, height, depth etc. three of 3-dimensional image adaptation detection lithium battery surface defect
Size is tieed up, detection range is increased.Certainly the fusion that can also be achieved 2D image and 3-dimensional image, is aligned by coordinate, and crawl is corresponding
Target point is overlapped amalgamation mode, obtains the 3D data storage of lithium battery, to facilitate the management of intelligence manufacture MES system, execution, whole
The needs such as change, also facilitates the sorting under different quality criterion.For this purpose, the positive vision-based detection mechanism 3 of the present embodiment has
First light source 31, First look image seize device 32, the first line laser scanner 33, and first light source 31 provides suitable intensity and angle
The illuminating ray of degree is radiated on the surface of lithium battery, and First look image seizes the 2D image that device 32 seizes lithium battery surface,
First line laser scanner 33 carries out 3D scanning to lithium battery surface, and First look image seizes the 2D image conveying that device 32 is seized
To the image analysis software module analysis processing of control section, the 3D scan-image and First look of the first line laser scanner 33
It is the positive 2.5D picture of lithium battery and the image analysis for being conveyed to control section that image, which seizes the 2D image co-registration that device 32 is seized,
Software module analysis processing.There is second light source 51, the second visual pattern to seize device 52, for reverse side vision-based detection mechanism 5
Two line laser scanners 53, second light source 51 provides suitable intensity and the illuminating ray of angle is radiated on the surface of lithium battery,
Second visual pattern seizes the 2D image that device 52 seizes lithium battery surface, and the second line laser scanner 53 carries out lithium battery surface
3D scanning, the second visual pattern are seized the 2D image that device 52 is seized and are conveyed at the image analysis software module analysis of control section
Reason, it is lithium electricity that the 3D scan-image and the second visual pattern of the second line laser scanner 53, which seize the 2D image co-registration that device 52 is seized,
The positive 2.5D picture in pond and the image analysis software module analysis processing for being conveyed to control section.In figure, positive vision-based detection
Mechanism 3 and reverse side vision-based detection mechanism 5 are erected above turntable 2 by the column with cantilever, and First look image seizes device 32
The preferred CCD camera of device 52 is seized with the second visual pattern, and First look image seizes device 32 and the second visual pattern seizes device
52 be to be disposed vertically downward, and the opposite First look image of the first line laser scanner 33 seizes tilting one jiao of optical axis of device 32
Degree, opposite second visual pattern of the second line laser scanner 53 seize the tilting angle of optical axis of device 52, thus meet the first view
Feel that image seizes device 32 and the second visual pattern seizes the 2D image that lithium battery surface is seized in 52 front of device, while also realizing first
Line laser scanner 33 and the second line laser scanner 53 carry out 3D scanning to lithium battery surface；First light source 31 and second light source
The 51 light uniform irradiations projected meet image and seize and scan on lithium battery surface.
Shown in refering to fig. 1 ~ 5, further, the turn-over mechanism 4 has pneumatic clamps 41 and overturning motor 42 to the present invention, turns over
Rotating motor 42 drives pneumatic clamps 41 to overturn, and pneumatic clamps 41 clamp lithium battery.Pneumatic clamps 41 facilitate control clamping force and opening and closing degree,
Reach gently to pinch and put down gently, avoid the secondary injury to lithium battery, further also increases in the clamping opening that pneumatic clamps 41 are contacted with lithium battery
Added with special cotton pad, corresponding cushion bumper protection is obtained.Turn-over mechanism 4 realizes lithium battery turn-over on line, conducive to lithium battery
Front and back sides detection, and the structure design of positive vision-based detection mechanism 3 and reverse side vision-based detection mechanism 5 is simplified, optimize equipment, side
Just it makes, assemble and controls, reduce cost, the operation ratio and operability of lifting means meet industry utilization.
Shown in refering to fig. 1 ~ 5, further, there is the present invention third visual pattern to seize for the peripheral vision testing agency 6
It takes device 61, lift hand 62 and prism group 63, lift hand 62 for lithium battery jack-up and be placed into 63 echo area of prism group, third vision figure
As seize device 61 seize the 2D image on the lithium battery periphery that prism group 63 reflects and be conveyed to control section image analysis it is soft
The processing of part module analysis.In the present embodiment, the hand 62 of lifting is driven by the cylinder, and is lifted hand 62 and is contacted lithium battery position as with negative
Plane is lifted in pressure hole, realizes stable picking-up lithium battery, and reduction is shaken and skew, and it is all to lithium battery to facilitate promotion prism group 63
Side form accurately reflects.Prism group 63, which is located at, lifts 62 top of hand, and prism group 63 has four pieces of prisms for enclosing square, this
Sample lifts hand 62 for lithium battery jack-up and is placed into 63 echo area of prism group, and four pieces of prisms completely will right around lithium battery periphery
Lithium battery periphery form accurately reflects.Third visual pattern seizes device 61 and is erected at 63 top of prism group, and third visual pattern
It seizes device 61 and once obtains the image that four pieces of prisms of prism group 63 are reflected, realize and detect lithium battery periphery on an image
Defect.
Shown in refering to fig. 1 ~ 5, further, the battery on the turntable 2 puts the week that turntable 2 is arranged in area 21 to the present invention
At edge, permutation block 22 is received with rising for aligning to lithium battery permutation by battery storing area 21.Rise receive permutation block 22 can by machinery even
The linkage of the structures such as bar, reaches and synchronizes the receipts that rise, and aligns to lithium battery permutation, reaches lithium battery and is centrally positioned on battery storing area 21
In, facilitate subsequent detection.The feed mechanism 7 includes feeding conveyer belt 71 and feeding manipulator 72, and feeding manipulator 72 passes through
Absorption type picks up lithium battery, and feeding conveyer belt 71 facilitates the production line of artificial loading, automatic charging or the upper process of linking, feeding
The battery that manipulator 72 picks up the lithium battery that feeding conveyer belt 71 transmits and effectively contraposition is seated in turntable 2 is put in area 21.Figure
In, the straight reciprocating under the driving of motor lead screw mechanism of feeding manipulator 72 realizes bridge joint feeding conveyer belt 71 and turntable
2.The cutting agency 8 includes that at least two sorting output channels 81 and blanking mechanical hand 82, blanking mechanical hand 82 pass through suction
Attached formula is picked up lithium battery and is transplanted in corresponding sorting output channel 81 according to control section analysis and processing result.The present invention exists
On the basis of above-mentioned vision-based detection, it is equipped with existing mechanical hand technology, high speed, accurate Full-automatic lithium battery battery detecting can be completed
Work.
In the present embodiment, control section provides image transmitting, analysis processing, storage and control, is based on linux system work
Make, is the prior art, in this not go into detail.Corresponding port connection intelligent algorithm, factory can also be provided in control section
Quotient's decision rule and manufacturer's management etc., to increase the operation ratio and operability of detection device, expanding function meets industry benefit
With.
Certainly, the figures above only depicts preferred embodiment of the invention, to those skilled in the art
For, it can also be to upper by logical analysis, reasoning, or a limited experiment without departing from present inventive concept and range
Stating embodiment, number of improvements could be made and variation, such modifications and variations all should belong to the scope of protection of present invention.
Claims (10)
1. lithium battery surface inspection apparatus has rack (1) and control section, it is characterised in that: the rack (1) is equipped with turntable
(2), turntable (2) is equipped with battery and puts area (21), and battery puts area (21) part hollow out, and battery puts area (21) adaptation lithium electricity
Pond lies low storing；And multiple stations are set, and feed mechanism (7), the inspection of positive facial vision are laid on corresponding station in rack (1)
Mechanism (3), turn-over mechanism (4), reverse side vision-based detection mechanism (5), peripheral vision testing agency (6) and cutting agency (8) are surveyed, is turned
Disk (2) rotation realizes that battery puts area (21) and passes through the feed mechanism (7) being distributed on rack (1), positive vision-based detection mechanism
(3), turn-over mechanism (4), reverse side vision-based detection mechanism (5), peripheral vision testing agency (6) and cutting agency (8), and controlling
Under Partial coordination processing, the detection and loading and unloading on the front of lithium battery, reverse side and periphery are realized.
2. lithium battery surface inspection apparatus according to claim 1, it is characterised in that: the front vision-based detection mechanism
(3) and reverse side vision-based detection mechanism (5) extracts vision 2D image and 3-D scanning image to the obverse and reverse of lithium battery respectively.
3. lithium battery surface inspection apparatus according to claim 1 or 2, it is characterised in that: the front vision testing machine
There are structure (3) first light source (31), First look image to seize device (32), the first line laser scanner (33), first light source
(31) suitable intensity is provided and the illuminating ray of angle is radiated on the surface of lithium battery, First look image is seized device (32) and seized
The 2D image on lithium battery surface is taken, the first line laser scanner (33) carries out 3D scanning, First look image to lithium battery surface
It seizes the 2D image that device (32) is seized and is conveyed to control section analysis processing, the 3D scan-image of the first line laser scanner (33)
The 2D image co-registration that device (32) is seized is seized with First look image to be the positive 2.5D picture of lithium battery and be conveyed to control unit
Divide analysis processing.
4. lithium battery surface inspection apparatus according to claim 1 or 2, it is characterised in that: the reverse side vision testing machine
There are structure (5) second light source (51), the second visual pattern to seize device (52), the second line laser scanner (53), second light source
(51) suitable intensity is provided and the illuminating ray of angle is radiated on the surface of lithium battery, the second visual pattern is seized device (52) and seized
The 2D image on lithium battery surface is taken, the second line laser scanner (53) carries out 3D scanning, the second visual pattern to lithium battery surface
It seizes the 2D image that device (52) is seized and is conveyed to control section analysis processing, the 3D scan-image of the second line laser scanner (53)
The 2D image co-registration that device (52) is seized is seized with the second visual pattern to be the positive 2.5D picture of lithium battery and be conveyed to control unit
Divide analysis processing.
5. lithium battery surface inspection apparatus according to claim 1, it is characterised in that: the turn-over mechanism (4) has gas
Dynamic folder (41) and overturning motor (42), overturning motor (42) drive pneumatic clamps (41) overturning, and pneumatic clamps (41) clamp lithium battery.
6. lithium battery surface inspection apparatus according to claim 1, it is characterised in that: the peripheral vision testing agency
(6) there is third visual pattern to seize device (61), lift hand (62) and prism group (63), lifts hand (62) and jacks up lithium battery simultaneously
It is placed in prism group (63) echo area, third visual pattern seizes device (61) and seizes lithium battery periphery that prism group (63) reflects
2D image is simultaneously conveyed to control section analysis processing.
7. lithium battery surface inspection apparatus according to claim 1, it is characterised in that: the feed mechanism (7) includes upper
Material conveyer belt (71) and feeding manipulator (72), feeding manipulator (72) pick up lithium battery by absorption type.
8. lithium battery surface inspection apparatus according to claim 1, it is characterised in that: the cutting agency (8) includes
At least two sorting output channels (81) and blanking mechanical hand (82), blanking mechanical hand (82) pick up lithium battery simultaneously by absorption type
According to control section analysis and processing result, corresponding sorting output channel (81) is transplanted on by control section instruction execution terminal
On.
9. lithium battery surface inspection apparatus according to claim 1, it is characterised in that: the battery on the turntable (2) is set
Area (21) setting is put in the peripheral region of turntable (2), battery storing area (21) receives permutation block with rising for aligning to lithium battery permutation
(22).
10. lithium battery surface inspection apparatus according to claim 6, it is characterised in that: the hand (62) of lifting is by cylinder
Driving, lifting hand (62) contact lithium battery position is to lift plane with negative pressure hole；Prism group (63), which is located at, lifts on hand (62)
Side, prism group (63) have four pieces of prisms for enclosing square, and third visual pattern seizes device (61) and is erected at prism group
(63) top, and third visual pattern seizes device (61) and once obtains the image that four pieces of prisms of prism group (63) are reflected.
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| CN201811244083.3A CN109239100B (en) | 2018-10-24 | 2018-10-24 | Lithium battery surface detection equipment |
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