CN108693481B - A kind of method of inspection of lithium battery - Google Patents
A kind of method of inspection of lithium battery Download PDFInfo
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- CN108693481B CN108693481B CN201810583957.1A CN201810583957A CN108693481B CN 108693481 B CN108693481 B CN 108693481B CN 201810583957 A CN201810583957 A CN 201810583957A CN 108693481 B CN108693481 B CN 108693481B
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- charging tray
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Abstract
The present invention relates to technical field of new energy production.A kind of method of inspection of lithium battery successively includes the following steps: that full magazine feed, battery and charging tray are carried, battery positioning barcode scanning, battery transfer and polygonal voltage are tested.The advantages of method of inspection of the lithium battery is the bar code scan inspection and polygonal voltage test for being automatically performed lithium battery, checkability height.
Description
Technical field
The present invention relates to the methods of inspection of technical field of new energy production, especially lithium battery.
Background technique
In lithium battery production packaging moulding process, polygonal voltage test is very important process.When polygonal voltage is tested, lithium electricity
Assembly is completed substantially in pond, is placed in charging tray, and the polygonal voltage test of existing lithium battery needs manual feeding and blanking, behaviour
It bothers；Also, existing polygonal voltage test is independent operation mostly, and checkability is low.
Summary of the invention
The purpose of the invention is to provide a kind of bar code scan that is automatically performed to examine and the lithium battery of polygonal voltage test
The method of inspection.
To achieve the goals above, the invention adopts the following technical scheme: a kind of method of inspection of lithium battery, successively
Include the following steps:
(1) charging tray and its interior battery to be detected are passed through the feeding of charging tray conveying mechanism by full magazine feed；
(2) battery and charging tray are carried, and automatic conveying mechanical arm first carries battery in charging tray full in full magazine feed device
Battery loading is completed on to battery conveying mechanism；Automatic conveying mechanical arm will move to take the sky of battery again in full magazine feed device
Charging tray is carried to empty tray recyclable device, and the recycling of empty tray is completed by empty tray recyclable device；
(3) battery positions barcode scanning, and battery completes positioning on battery conveying mechanism, and then barcode scanning device sweeps battery
Code；
(4) battery transfer, the underproof battery of barcode scanning are carried to cutting agency by Battery transporter tool hand, and battery passes through
Cutting agency transports；The battery of barcode scanning qualification is carried on battery carrier by Battery transporter tool hand；
(5) polygonal voltage is tested, and battery is clamped positioning on battery carrier, carries out side to battery by battery detecting mechanism
Voltage tester, the battery for testing completion are carried to cutting agency by Battery transporter tool hand, and battery is transported by cutting agency；
Above-mentioned battery carrier includes battery carrier frame, the 6th optoelectronic switch, the 4th cylinder, turning rolls, idler wheel, clamp system
And folded plate；
Battery carrier frame is fixedly mounted on the rack, and battery carrier frame is equipped with first sliding groove and second sliding slot, and first is sliding
Slot and second sliding slot are vertically arranged, and clamp system is two groups be oppositely arranged, can be moved respectively along first sliding groove and second sliding slot；
6th optoelectronic switch is mounted below battery carrier frame, and the 6th optoelectronic switch is for detecting whether mesuring battary arrives
Position；4th cylinder is mounted below battery carrier frame by folded plate；4th cylinder connects turning rolls, and idler wheel is mounted on turning rolls
On, the 4th cylinder controls idler wheel and pushes clamp system movement；The idler wheel installed on turning rolls is two, and two idler wheels mutually hang down
Directly, each pair of rollers answers one group of clamp system；
Clamp system includes that fold bar, fold bar mounting base, L-type clamp edge, moving guide rail, the second plush copper pin shaft, the
Two springs, the second axle sleeve；
Fold bar is in the surface of idler wheel, and the shaft for turning down bar is fitted in fold bar mounting base, fold bar peace
Dress seat upper end is mounted on the lower surface of battery carrier frame plate；L-type clamps edge position and is adjustably mounted on moving guide rail；
The the second plush copper pin shaft for being cased with the second axle sleeve passes through cylindrical hole in fold bar mounting base and is mounted on moving guide rail；Second plush copper pin
There is plush copper in axis one end, and second spring is socketed on the plush copper pin shaft between plush copper and the second axle sleeve；Two pieces of L-type gripper edges are set in opposite directions
Set arrangement squarely；
Battery detecting mechanism includes barcode scanning device mounting rod, position adjustment component, power device, detection device and electrode ear
Piece clamping device；Power device, detection device and the electrode auricle clamping device of first mechanism for testing complete the polygonal voltage of battery；
Mounting rod is fixedly mounted on the rack, and position adjustment component is connected on mounting rod, barcode scanning device and detection device
It is mounted on position adjustment component, power device is mounted on battery carrier frame, and electrode auricle clamping device is mounted on the rack；
Power device includes the 5th cylinder and conductive sponge component, and the 5th cylinder is horizontally arranged on battery carrier frame, and the 5th
The output end of cylinder connects conductive sponge component, and the 5th cylinder drives the aluminium in the aluminum plastic film of conductive sponge component touch mesuring battary
Layer；There is conductive sponge on conductive sponge component, conductive sponge compresses the aluminium layer in mesuring battary aluminum plastic film, and conductive sponge component is directly and battery
Aluminium layer contact in aluminum plastic film；
Detection device includes the 6th cylinder, the 6th cylinder mounting plate and battery detecting gauge head, the installation of the 6th cylinder mounting plate
On position adjustment component, the 6th cylinder is mounted on the 6th cylinder mounting plate, and the 6th cylinder output connects battery detecting and surveys
Head, the 6th cylinder control battery detecting gauge head is mobile to contact the battery on battery carrier frame, and battery detecting gauge head is used for and electricity
Battery engaged test on the carrier frame of pond；Electrode auricle clamping device is used to clamp the auricle of electrode；
Electrode auricle clamping device includes fixed folded plate, the 7th cylinder, the first oil buffer mounting plate, adjustable pressing block peace
Loading board, adjustable pressing block, the first oil buffer and limited block；
Fixed folded plate is mounted on the rack, and the 7th cylinder is mounted on fixed folded plate, and adjustable pressing block is pacified by adjustable pressing block
Loading board is mounted on the 7th cylinder, and the 7th cylinder controls the up and down motion of adjustable pressing block；First oil buffer passes through the first oil
Compression buffer mounting plate is mounted on the top of fixed folded plate, the 7th cylinder control the decline of adjustable pressing block mounting plate and with the first oil pressure
Buffer contact, adjustable pressing block decline and compress mesuring battary electrode auricle；
Barcode scanning device includes code reader and code reader mounting assembly, and code reader is mounted on position by code reader mounting assembly
It adjusts on component.
Preferably, full magazine feed device includes that lifting body, charging tray manipulator, folding belt line, the first photoelectricity are opened
Pass, the first guide plate and the first electric switch bracket；
Lifting body is mounted in rack, and lifting body is for jacking charging tray；Charging tray manipulator is mounted on folding belt line
Two sides, charging tray manipulator and lifting body location matches, charging tray manipulator is for dividing the superposition charging tray on lifting body
From；First optoelectronic switch bracket is mounted on the rack, and the first optoelectronic switch is mounted on the top of the first optoelectronic switch bracket, and first
Optoelectronic switch is used to detect the height of lifting body jacking charging tray；First guide plate be mounted on folding belt line two sides, first
Guide plate is used to be oriented to the charging tray of superposition；
Lifting body include the second optoelectronic switch bracket, the second optoelectronic switch, baffle, cylindrical shaft, band flange linear bearing,
Screw lift, servo motor, third optoelectronic switch, lifting platform, block；
Screw lift is mounted on machine frame inside, and servo motor is mounted on screw lift；Lifting platform is mounted on screw rod
On elevator, band flange linear bearing is mounted on the rack, and cylindrical shaft is by being mounted on the bottom of lifting platform with flange linear bearing
Face；Second optoelectronic switch bracket is mounted in rack, and the second optoelectronic switch is mounted on the upper end of the second optoelectronic switch bracket under
End, baffle are mounted on cylindrical shaft；Block and third optoelectronic switch are fixedly mounted on lifting platform；
Charging tray manipulator includes charging tray manipulator support, the first cylinder and charging tray separation block；Charging tray manipulator support is fixed
The two sides of folding belt line are mounted on, the first cylinder is mounted on charging tray manipulator support, and the first cylinder connects charging tray and separates block；
Folding belt line is opened including the first stepper motor, the first transmission parts, transport guide rail, fixed hornblock, the 4th photoelectricity
Pass, active roll tube, driven roller, free roller, conveyor belt, roller frame；
Fixed hornblock is mounted on the rack, and is transported guide rail and is mounted on fixed hornblock, active roll tube and the installation of driven roller
On transporting guide rail, roller frame, which is mounted on, to be transported on guide rail, and free roller is mounted on roller frame；Conveyor belt is wrapped in actively
On roller and driven roller, support is provided by free roller in the middle part of conveyor belt, conveyor belt is for conveying charging tray；The first step
Active roll tube is connected by first band transmission parts into motor；4th optoelectronic switch, which is mounted on, to be transported on guide rail side, the 4th light
Electric switch is for detecting in belt line whether have charging tray；
Empty tray recyclable device is led including the second lifting body, the second folding belt line, empty tray optoelectronic switch, empty tray
To plate and empty tray switch bracket；
Battery conveying mechanism is between full magazine feed device and empty tray recyclable device；Battery conveying mechanism includes the
Two stepping motor, the second transmission parts transport rail brackets, transport guide rail, pan feeding carrier, drive roll, driven roller and the
Two conveyor belts；
It transports rail brackets to be fixed in rack components, two transport guide rails, which are erected at, to be transported on rail brackets；The
Two stepping motor connects drive roll by the second V belt translation component；Drive roll and driven roller, which are mounted on, to be transported on guide rail,
Second conveyor belt is wrapped on drive roll and driven roller；Pan feeding carrier, which is mounted on, transports guide rail two sides, pan feeding carrier position
The discharge end of corresponding second conveyor belt is set, pan feeding carrier is for being clamped positioning to mesuring battary；
Pan feeding carrier includes adjustable orientation guide rail mounting base, orientation guide rail, the 5th optoelectronic switch and positioning device；Positioning dress
It sets and is mounted on the transport guide rail of the second conveyor belt side, orient guide rail by adjustable orientation guide rail mounting base and be mounted on transport
On guide rail, orientation guide rail is on the transport guide rail of the second conveyor belt other side, i.e. the second conveyor belt is in positioning device
Between orientation guide rail, positioning device positions mesuring battary with orientation guide rail；Positioning device is corresponding with the orientation position of guide rail
The discharge end of second conveyor belt；5th optoelectronic switch, which is mounted on, to be transported on guide rail, and the 5th optoelectronic switch is defeated for detecting second
Send the running position of mesuring battary on belt；
Positioning device includes the second cylinder, the second cylinder mounting plate, positioning device mounting plate, positioning device side plate, first
Plush copper pin shaft, the first spring, pushing block mounting plate and pushing block；Second cylinder is mounted on transport guide rail by the second cylinder mounting plate
On, the second cylinder output connection locator mounting plate, positioning device side plate is mounted below positioning device mounting plate, positioning
Device side plate connects pushing block mounting plate by the first plush copper pin shaft, and on the first plush copper pin shaft, pushing block is mounted on the first spring pocket
On pushing block mounting plate, pushing block be used for by the battery in the second conveyor belt push to orient guide rail, pushing block and orientation guide rail for pair
Battery in second conveyor belt is clamped and positions.
Preferably, code reader, towards the second conveyor belt between pushing block and orientation guide rail, code reader is pushed away for scanning
The battery positioned in the second conveyor belt between block and orientation guide rail；
Preferably, cutting agency includes qualified product conveying device and unqualified conveying device；Battery bar code mistake passes through
Battery transporter tool hand is carried the battery to come and is transported by unqualified conveying device；Polygonal voltage test failure is removed by battery
The battery that fortune Manipulator Transportation comes is transported by unqualified conveying device；Polygonal voltage test passes pass through Battery transporter tool hand
7 carry the battery to come is transported by qualified conveying device.
Using a kind of method of inspection of lithium battery of above-mentioned technical proposal, advantage is automatically performed lithium polymer battery
Bar code scan is examined and polygonal voltage test, checkability are high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the configuration schematic diagram of the full magazine feed device of the embodiment of the present invention.
Fig. 3 is the configuration schematic diagram of the lifting body of the embodiment of the present invention.
Fig. 4 is the configuration schematic diagram of the charging tray manipulator of the embodiment of the present invention.
Fig. 5 is the configuration schematic diagram of the folding belt line of the embodiment of the present invention.
Fig. 6 is the configuration schematic diagram of the battery conveying mechanism of the embodiment of the present invention.
Fig. 7 is the configuration schematic diagram of the pan feeding carrier of the embodiment of the present invention.
Fig. 8 is the configuration schematic diagram of the positioning device of the embodiment of the present invention.
Fig. 9 is the configuration schematic diagram of the automatic conveying mechanical arm of inventive embodiments.
Figure 10 is the structural schematic diagram of the battery carrier of inventive embodiments.
Figure 11 is the configuration schematic diagram of the clamp system of inventive embodiments.
Figure 12 is the configuration schematic diagram of the battery detecting mechanism of inventive embodiments.
Figure 13 is the configuration schematic diagram of the electrode auricle clamping device of inventive embodiments.
Figure 14 is the configuration schematic diagram of the qualified product conveying device of inventive embodiments.
Specific embodiment
The present invention is described further below with reference to Fig. 1-Figure 14.
A kind of method of inspection of lithium battery, successively includes the following steps:
(1) charging tray and its interior battery to be detected are passed through the feeding of charging tray conveying mechanism by full magazine feed；
(2) battery and charging tray are carried, and automatic conveying mechanical arm first carries battery in charging tray full in full magazine feed device
Battery loading is completed on to battery conveying mechanism；Automatic conveying mechanical arm will move to take the sky of battery again in full magazine feed device
Charging tray is carried to empty tray recyclable device, and the recycling of empty tray is completed by empty tray recyclable device；
(3) battery positions barcode scanning, and battery completes positioning on battery conveying mechanism, and then barcode scanning device sweeps battery
Code；
(4) battery transfer, the underproof battery of barcode scanning are carried to cutting agency by Battery transporter tool hand, and battery passes through
Cutting agency transports；The battery of barcode scanning qualification is carried on battery carrier by Battery transporter tool hand；
(5) polygonal voltage is tested, and battery is clamped positioning on battery carrier, carries out side to battery by battery detecting mechanism
Voltage tester, the battery for testing completion are carried to cutting agency by Battery transporter tool hand, and battery is transported by cutting agency.
The method of inspection of above-mentioned lithium battery is operated by lithium battery checking machine, lithium battery checking machine as represented in figures 1 through 14,
Charging tray conveying mechanism 2 including rack 1 and thereon, battery conveying mechanism 3, automatic conveying mechanical arm 4, battery carrier 5, battery inspection
Survey mechanism 6, Battery transporter tool hand 7 and cutting agency 8.
Charging tray conveying mechanism 2 is for charging tray conveying, charging tray recycling and battery loading；Battery conveying mechanism 3 is for battery
Conveying and positioning；Carrying of the automatic conveying mechanical arm 4 for charging tray and battery on charging tray conveying mechanism 2；Battery carrier 5 is used for
Clamping and positioning to battery；Battery detecting mechanism 6 is used to carry out bar code barcode scanning to battery and polygonal voltage is tested.Battery transporter
Tool hand 7 is used to carry the battery on battery conveying mechanism 3 and battery carrier 5, i.e., is carried to the battery on battery conveying mechanism 3
Battery carrier 5 or cutting agency 8, and the battery on battery carrier 5 is carried to cutting agency 8；Cutting agency 8 is used for battery
Blanking.
As shown in Figures 2 to 5, charging tray conveying mechanism 2 includes full magazine feed device 2a and empty tray recyclable device 2b.
Full magazine feed device 2a includes lifting body 21, charging tray manipulator 22, folding belt line 23, the first optoelectronic switch
24, the first guide plate 25 and the first electric switch bracket 26.
Lifting body 21 is mounted in rack 1, and lifting body 21 can be from folding skin for jacking charging tray 10, lifting body 21
Get up with the jacking of the charging tray 10 in belt line 23 will be opened and closed inside line 23, by the jacking of charging tray 10 to predetermined altitude.Charging tray manipulator
22 are mounted on folding 23 two sides of belt line, charging tray manipulator 22 and 21 location matches of lifting body, i.e. charging tray manipulator 22 and top
It rises mechanism 21 to be on same straight line, charging tray manipulator 22 is for separating the superposition charging tray 10 on lifting body 21, side
Just automatic conveying mechanical arm 4 carries charging tray and mesuring battary.First optoelectronic switch bracket 26 is mounted in rack 1, the first light
Electric switch 24 is mounted on the top of the first optoelectronic switch bracket 26, and the first optoelectronic switch 24 is for detecting the jacking material of lifting body 21
The height of disk 10.First guide plate 25 is mounted on the two sides of folding belt line 23, and the first guide plate 25 is used to be oriented to the material of superposition
Disk 10, the charging tray 10 that the folding conveying of belt line 23 of the first 25 pairs of guide plate is come in carry out arrangement alignment.
Lifting body 21 include the second optoelectronic switch bracket 210, the second optoelectronic switch 211, baffle 212, cylindrical shaft 213,
Band flange linear bearing 214, screw lift 215, servo motor 216, third optoelectronic switch 217, lifting platform 218, block
219。
Screw lift 215 is mounted on inside rack 1, and servo motor 216 is mounted on screw lift 215, screw rod liter
Drop machine 215 is for driving charging tray 10 to go up and down.Lifting platform 218 is mounted on 215 lead screw upper end of screw lift, band flange linear bearing
214 are mounted in rack 1, and cylindrical shaft 213 keeps lifting by being mounted on the bottom surface of lifting platform 218 with flange linear bearing 214
Platform 218 is steadily gone up and down.Second optoelectronic switch bracket 210 is mounted on inside rack 1, and the second optoelectronic switch 211 is mounted on the second light
The top and bottom of electric switch bracket 210, baffle 212 are mounted on cylindrical shaft 213, and baffle 212 leads in the process of moving up and down
It crosses and blocks the second optoelectronic switch 211, provide upper limit for screw-threaded shaft elevator and lower limit acts on.Block 219 is opened with third photoelectricity
It closes 217 and is fixedly mounted on 218 end of lifting platform, third optoelectronic switch 217 detects the charging tray moved in folding belt line 23
10 reach the position of block 219, issue the operation that signal stops folding belt line 23.
Charging tray manipulator 22 includes that charging tray manipulator support 220, the first cylinder 221 and charging tray separate block 222.
Charging tray manipulator support 220 is fixedly mounted on the two sides of folding belt line 23, and the first cylinder 221 is mounted on charging tray machine
On tool hand bracket 220, the first cylinder 221 connects charging tray and separates block 222, has two on charging tray separation 222 side plate of block and leads to
Slot separates the installation site of block 222 by through slot adjusting feedstuff pan, and charging tray separates 222 top of block and is equipped with wedge angle outstanding, in charging tray
Wedge angle insertion is superimposed the gap of charging tray 10 and separates the charging tray of top when manipulator 22 works.
Belt line 23 is opened and closed to include the first stepper motor 230, the first transmission parts 231, transport guide rail 234, fixed hornblock
233, the 4th optoelectronic switch 235, active roll tube 236, driven roller 237, free roller 239, conveyor belt 238, roller frame
232。
Fixed hornblock 233 is mounted in rack 1, is transported guide rail 234 and is mounted on fixed hornblock, active roll tube 236 and from
Dynamic roller 237, which is mounted on, to be transported on guide rail 234, and roller frame 232, which is mounted on, to be transported on guide rail 234, and free roller 239 is mounted on roller
In tub 232, free roller 239 is used to carry the gravity of carrying charging tray 10.Conveyor belt 238 is wrapped in 236 He of active roll tube
On driven roller 237, support is provided by free roller 239 in the middle part of conveyor belt 238, conveyor belt 238 is for conveying charging tray
10.First stepper motor 230 connects active roll tube 236 by first band transmission parts 231, and then drives conveyor belt 238 dynamic
Make；4th optoelectronic switch 235, which is mounted on, to be transported on 234 side of guide rail, the 4th optoelectronic switch 235 for detect in belt line whether
There is charging tray 10.
Full magazine feed device 2a is placed with full charging tray in folding belt line 23 in use, the 4th optoelectronic switch 235 detects
10, charging tray 10 is come in by the conveying of folding belt line 23, and charging tray 10 is transported on 21 station of lifting body.Third optoelectronic switch
After 217 detect that charging tray 10 reaches predetermined position, issues signal and stop the folding work of belt line 23, while 21 work of lifting body
Make, lifting body 21 jacks charging tray 10.When second optoelectronic switch 211 detects top layer's charging tray 10, screw lift 215 is controlled
It stops working, charging tray manipulator 22 separates 10 top layer's charging tray of charging tray under the promotion of the first cylinder 221, waits automatic transporting
Manipulator 4 carries mesuring battary and empty tray.Station loading plate 10 is all removed, and lifting body 21 returns to work initial bit
It sets, folding belt line 23 transports new full charging tray 10 to lifting body 21, is automatically performed full 10 feeding of charging tray.
Empty tray recyclable device 2b includes the second lifting body, the second folding belt line, empty tray optoelectronic switch, empty tray
Guide plate and empty tray switch bracket.Second lifting body, the second folding belt line, empty tray optoelectronic switch, empty tray guiding
Plate, empty tray switch bracket structure respectively with lifting body 21, folding belt line 23, the first optoelectronic switch 24, first be oriented to
Plate 25, the first electric switch bracket 26 are identical.Empty tray recyclable device 2b does not use charging tray machine compared with full magazine feed device 2a
Tool hand 22, because without being directly superimposed separates charging tray when empty tray recycles.
Empty tray recyclable device 2b in use, automatic conveying mechanical arm 4 by the full material of full the top magazine feed device 2a
After battery in disk moves in battery conveying mechanism 3, which just becomes empty tray, and automatic conveying mechanical arm 4 is by the empty tray
It is carried on the second lifting body of empty tray recyclable device 2b by full magazine feed device 2a, the empty material on the second lifting body
After disk is piled, the empty tray optoelectronic switch on empty tray recyclable device 2b issues signal, and the second lifting body resets, the second folding
Belt line movement, empty tray are transported by the second folding belt line, complete the collection of empty tray.
As shown in Fig. 6, Fig. 7 and Fig. 8, battery conveying mechanism 3 is in full magazine feed device 2a and empty tray recyclable device
Between 2b.
Battery conveying mechanism 3 includes second stepper motor 31, the second transmission parts 30, transports rail brackets 32, transports and lead
Rail 33, pan feeding carrier 34, drive roll 35, driven roller 36 and the second conveyor belt 38.
It transports rail brackets 32 to be fixed in rack components 1, two transport guide rails 33 are erected at transport rail brackets
On 32；Second stepper motor 31 connects drive roll 35 by the second V belt translation component 30；Drive roll 35 and driven roller 36
It is mounted on and transports on guide rail 33, the second conveyor belt 38 is wrapped on drive roll 35 and driven roller 36；Pan feeding carrier 34 is pacified
Mounted in transporting 33 two sides of guide rail, the discharge end of corresponding second conveyor belt 38 in 34 position of pan feeding carrier, pan feeding carrier 34 for pair
Mesuring battary is clamped positioning.
Pan feeding carrier 34 includes adjustable orientation guide rail mounting base 341, orientation guide rail 343, the 5th optoelectronic switch 342 and positioning
Device 345.
Positioning device 345 is mounted on the transport guide rail 33 of 38 side of the second conveyor belt, and orientation guide rail 343 passes through adjustable
Orientation guide rail mounting base 341, which is mounted on, transports on guide rail 33, and orientation guide rail 343 is in the transport of 38 other side of the second conveyor belt
On guide rail 33, i.e. the second conveyor belt 38 is between positioning device 345 and orientation guide rail 343, and positioning device 345 is led with orientation
Rail 343 positions mesuring battary.The discharge end of second conveyor belt 38 corresponding with the orientation position of guide rail 343 of positioning device 345；
5th optoelectronic switch 342 be mounted on transport guide rail 33 on, the 5th optoelectronic switch 342 for detect the second conveyor belt 38 on to
Survey the running position of battery.
Orientation guide rail 343 is provided with through slot, adjusts position of the orientation guide rail 343 in guide rail mounting base 341 by through slot, with
Adjustment orientation the distance between guide rail 343 and positioning device 345；Orientation 343 feed end of guide rail is provided with the oblique groove of guidance battery,
Biggish mesuring battary is deviateed in position can return to correct transfer position along oblique groove.
Positioning device 345 includes the second cylinder 3451, the second cylinder mounting plate 3452, positioning device mounting plate 3453, determines
It position device side plate 3454, the first axle sleeve 3455, the first plush copper pin shaft 3456, the first spring 3457, pushing block mounting plate 3458 and pushes away
Block 3459.
Second cylinder 3451 is mounted on by the second cylinder mounting plate 3452 and is transported on guide rail 33, the output of the second cylinder 3451
Connection locator mounting plate 3453 is held, positioning device side plate 3454 is mounted on 3453 lower section of positioning device mounting plate, positioning dress
It sets side plate 3454 and pushing block mounting plate 3458 is connected by the first plush copper pin shaft 3456, the first 3457 sets of spring is in the first plush copper pin shaft
On 3456, pushing block 3459 is mounted on pushing block mounting plate 3458, and pushing block 3459 is for pushing away the battery in the second conveyor belt 38
To orientation guide rail 343, pushing block 3459 and orientation guide rail 343 are for being clamped and determining to the battery in the second conveyor belt 38
Position；First spring 3457 is used to reduce impact of the pushing block 3459 to battery when positioning device 345 positions mesuring battary.First axle
3455 sets of set is on the first plush copper pin shaft 3456.
Battery conveying mechanism 3 is in use, automatic conveying mechanical arm 4 will be in the full charging tray of full the top magazine feed device 2a
Battery move in the second conveyor belt 38, second stepper motor 31 control the second conveyor belt 38 on battery to second conveying
38 discharge end of belt is mobile, determines preliminary running track by orientation guide rail 343 in mesuring battary moving process, the 5th photoelectricity is opened
After 342 detection mesuring battaries of pass reach pushing block 3459, second stepper motor 31 stops working.It is pushed in the second cylinder 3451
Under, pushing block 3459 and orientation guide rail 343 are clamped and position to battery, and after the completion of positioning, the second cylinder 3451 resets, to be measured
Battery waits subsequent operation.
As shown in figure 9, automatic conveying mechanical arm 4 include automatic conveying mechanical arm bracket 41, it is third transmission parts 42, linear
The fixed bracket 48 of guide rail 43, third stepper motor 44, third cylinder 45, belt fixture block 46, sucker 47, sucker, third cylinder connect
Fishplate bar 49.
Automatic conveying mechanical arm bracket 41 is fixed in rack 1, and third transmission parts 42 are transversely mounted on to be removed automatically
It transports on manipulator support 41, third stepper motor 44 controls the transverse shifting on third transmission parts 42 of belt fixture block 46；Third
Cylinder connecting plate 49 is fixed on belt fixture block 46；Third cylinder 45 is fixed on third cylinder connecting plate 49, and sucker 47 passes through
The fixed bracket 48 of sucker is mounted on 45 telescopic end of third cylinder.
Automatic conveying mechanical arm 4 may be implemented transversely and horizontally to move and move longitudinally up and down, and automatic conveying mechanical arm 4 uses
When, third stepper motor 44 controls belt fixture block 46 and 47 transverse shifting of sucker thereon, and sucker 47 is made to be in battery or charging tray
Top, third cylinder 45 control sucker 47 and move down absorption battery or charging tray, realize the carrying of battery or charging tray.
Full magazine feed device 2a, empty tray recyclable device 2b and battery conveying mechanism 3 are arranged in parallel, full magazine feed dress
It sets 2a and the conveyor belt 238 on empty tray recyclable device 2b is parallel with the second conveyor belt 38 on battery conveying mechanism 3, the
Two conveyor belts 38 are vertical with linear guides 43；Automatic conveying mechanical arm 4 is used to that the battery on magazine feed device 2a will to be expired
It is carried to battery conveying mechanism 3, and the empty tray on full magazine feed device 2a is carried to empty tray recyclable device 2b.
As shown in Figure 10 and Figure 11, battery carrier 5 include battery carrier frame 51, the 6th optoelectronic switch 52, the 4th cylinder 53,
Turning rolls 54, idler wheel 55, clamp system 56 and folded plate 57.
Battery carrier frame 51 is fixedly mounted in rack 1, and battery carrier frame 51 is equipped with first sliding groove and second sliding slot, the
One sliding slot and second sliding slot are vertically arranged, and clamp system 56 is two groups be oppositely arranged, can be sliding along first sliding groove and second respectively
Slot is mobile.
6th optoelectronic switch 52 is mounted on 51 lower section of battery carrier frame, and the 6th optoelectronic switch 52 is for detecting mesuring battary
It is no in place, and transmit a signal to the 4th cylinder 53 control its work.4th cylinder 53 is mounted on battery carrier by folded plate 57
51 lower section of frame.4th cylinder 53 connects turning rolls 54, and idler wheel 55 is mounted on turning rolls 54, and the 4th cylinder 53 control idler wheel 55 pushes away
Dynamic clamp system 56 acts, i.e. the 4th cylinder 53 controls idler wheel 55 and drives clamp system 56 mobile, and then clamp or release battery
Mesuring battary on carrier frame 51.The idler wheel 55 installed on turning rolls 54 is two, and two idler wheels are mutually perpendicular to, each idler wheel 55
Corresponding one group of clamp system 56.
Clamp system 56 includes that fold bar 561, fold bar mounting base 562, L-type clamp edge 563, moving guide rail 564, the
Two plush copper pin shafts 565, second spring 566, the second axle sleeve 567.
Fold bar 561 is in the surface of idler wheel 55, and the shaft of fold bar 561 is fitted to fold bar mounting base 562
On, fold 562 upper end of bar mounting base is mounted on the lower surface of 51 plate of battery carrier frame.It is adjustable that L-type clamps 563 position of edge
Ground is mounted on moving guide rail 564, clamps different location of the edge 563 on moving guide rail 564 by adjusting L-type to adapt to not
Positioning with the battery of size clamps.The the second plush copper pin shaft 565 for being cased with the second axle sleeve 567 passes through in fold bar mounting base 562
Cylindrical hole is mounted on moving guide rail 564.There is plush copper in second plush copper pin shaft, 565 one end, and second spring 566 is socketed in plush copper and
On plush copper pin shaft 565 between two axle sleeves 567.Two pieces of L-type gripper edges 563 are oppositely arranged arrangement squarely.
After battery carrier 5 is in use, the 6th optoelectronic switch 52 detects mesuring battary in place, the 4th cylinder 53 controls idler wheel
55 rise, and idler wheel 55 pushes fold bar 561 to rotate counterclockwise around axis, to push L-type gripper edge 563 along battery carrier frame 51
Sliding slot is displaced outwardly, and the region that mesuring battary is placed on battery carrier frame 51 becomes larger, when Battery transporter tool hand 7 is by mesuring battary
It places behind this region, the 4th cylinder 53 resets, and clamp system 56 resets under the effect of second spring 566, the L-type being oppositely arranged
It clamps edge 563 and clamps battery, mesuring battary positioning is completed.
As shown in Figure 12 and Figure 13, battery detecting mechanism 6 includes barcode scanning device mounting rod 61, position adjustment component 64, sweeps
Code device 62, power device 63, detection device 66 and electrode auricle clamping device 69；The power device 63 of first mechanism for testing,
Detection device 66 and electrode auricle clamping device 69 complete the polygonal voltage of battery.
Mounting rod 61 is fixedly mounted in rack 1, and position adjustment component 64 is connected on mounting rod 61,62 He of barcode scanning device
Detection device 66 is mounted on position adjustment component 64, and power device 63 is mounted on battery carrier frame 51, and electrode auricle clamps
Device 69 is mounted in rack 1.
Barcode scanning device 62 includes code reader 65 and code reader mounting assembly 64, and code reader 65 passes through code reader mounting assembly 64
It is mounted on position adjustment component 64, code reader 65 adjusts the angle of component 64 by adjusting code reader mounting assembly 64 and position
Different detection zones is adjusted with position, code reader 65 conveys skin towards second between pushing block 3459 and orientation guide rail 343
Band 38, code reader 65 are used to scan pushing block 3459 and orient the battery positioned in the second conveyor belt 38 between guide rail 343,
Identify whether battery bar code is correct.
Power device 63 includes the 5th cylinder 632 and conductive sponge component 631, and the 5th cylinder 632 is horizontally arranged at battery load
Have on frame 51, the output end of the 5th cylinder 632 connects conductive sponge component 631, and the 5th cylinder 632 drives conductive sponge component 631 to connect
Touch the aluminium layer in the aluminum plastic film of mesuring battary.There is conductive sponge on conductive sponge component 631, conductive sponge compresses in mesuring battary aluminum plastic film
Aluminium layer, conductive sponge component 631 directly contacts with the aluminium layer in cell aluminum-plastic membrane.
Detection device 66 includes the 6th cylinder 60, the 6th cylinder mounting plate 67 and battery detecting gauge head 68, the 6th cylinder peace
Loading board 67 is mounted on position adjustment component 64, and the 6th cylinder 66 is mounted on the 6th cylinder mounting plate 67, and the 6th cylinder 66 is defeated
Outlet connects battery detecting gauge head 68, and it is mobile to contact on battery carrier frame 51 that the 6th cylinder 60 controls battery detecting gauge head 68
Battery, battery detecting gauge head 68 are used for and the battery engaged test on battery carrier frame 51.
Electrode auricle clamping device 69 and mounting rod 61 are respectively at the two sides of battery carrier frame 51；Electrode auricle clamps dress
69 are set for clamping the auricle of electrode, battery carrier frame 51 is promoted to be connected with mesuring battary tab piece.
Electrode auricle clamping device 69 includes fixed folded plate 691, the 7th cylinder 692, the first oil buffer mounting plate
693, adjustable cushion block 694, adjustable pressing block mounting plate 695, adjustable pressing block 696, the first oil buffer 697 and limited block 698.
Fixed folded plate 691 is mounted in rack 1, and the 7th cylinder 692 is mounted on fixed folded plate 691, and adjustable pressing block 696 is logical
It crosses adjustable pressing block mounting plate 695 to be mounted on the 7th cylinder 692, the 7th cylinder 692 controls the up and down motion of adjustable pressing block 696.
Adjustable pressing block mounting plate 695 is equipped with row's spiro keyhole position, adjusts adjustable pressing block 696 by spiro keyhole position and installs in adjustable pressing block
Position on plate 695, is not only adapted to various sizes of battery but also can choose the positive and negative anodes of tab to be operated.First
Oil buffer 697 is mounted on the top of fixed folded plate 691, the control of the 7th cylinder 692 by the first oil buffer mounting plate 693
Adjustable pressing block mounting plate 695 processed declines and contacts with the first oil buffer 697, and adjustable pressing block 696 declines and compresses electricity to be measured
Pond electrode auricle slows down impact of the adjustable pressing block 696 to electrode auricle.Adjustable cushion block 694 is mounted on fixed folded plate 691, can
It adjusts and is provided with through slot on cushion block 694, the adjustable adjustable upper and lower different height of cushion block 694, is different battery electrode auricles in quilt
It is supported in clamping process.
Battery detecting mechanism 6 is in use, code reader 65 scans pushing block 3459 and orients the second conveying skin between guide rail 343
With the battery positioned on 38, if battery bar code mistake, cutting agency 8 is directly carried to by Battery transporter tool hand 7
It transports；If battery bar code is correct, Battery transporter tool hand 7 will be carried to battery carrier 5 by positioning in second conveyor belt 38
On, carry out polygonal voltage test.Battery carrier 5 clamp battery after, 632 piston rod of the 5th cylinder shrink, conductive sponge component 631 to
It surveys battery movement and compresses the aluminium layer in mesuring battary aluminum plastic film；Then electrode auricle gripping means grips electrode auricle, the 7th
Cylinder 692 controls adjustable pressing block 696 and declines and compress mesuring battary electrode auricle, and battery carrier is connected with battery auricle；6th
Cylinder 60 controls battery detecting gauge head 68 and contacts battery, for detecting between mesuring battary tab and aluminum plastic film with the presence or absence of electronics
Channel completes to test the polygonal voltage of mesuring battary.After the completion of polygonal voltage test, 7 battery of Battery transporter tool hand is carried to down
Material mechanism 8 transports.
The structure of Battery transporter tool hand 7 is identical as automatic conveying mechanical arm 4, since Battery transporter tool hand 7 is without removing
Haul disk, therefore sucker quantity can be reduced.The linear guides of Battery transporter tool hand 7 are linear with automatic conveying mechanical arm 4
Guide rail 43 is vertically arranged；
As shown in figure 14, cutting agency 8 includes qualified product conveying device 81 and unqualified conveying device 82, qualified product conveying
Device is identical with unqualified conveying device structure.
Qualified product conveying device includes discharging stepper motor 84, discharging transmission parts 80, discharge guide bracket 87, discharging fortune
Send guide rail 83, discharging drive roll 85, discharging driven roller 86 and discharging conveyor belt 88.
Discharge guide bracket 87 is fixed in rack components 1, and two discharge guides 88 are erected at discharging and transport guide rail
On bracket 87；The stepper motor 84 that discharges passes through the discharging connection discharging drive roll 85 of V belt translation component 80；Discharge drive roll 85
It is mounted on discharging with discharging driven roller 86 to transport on guide rail 83, discharging conveyor belt 88 is wrapped in discharging drive roll 85 and goes out
Expect on driven roller 86；The control discharging conveyor belt 88 of stepper motor 84 that discharges moves.
Cutting agency 8 because battery bar code mistake carries the battery to come by Battery transporter tool hand 7 in use, pass through
Unqualified conveying device 82 transports.Polygonal voltage test failure carries the battery to come by or not Battery transporter tool hand 7
Qualified conveying device 82 transports.Polygonal voltage test passes are passed through qualified defeated by the battery that the carrying of Battery transporter tool hand 7 comes
Device 81 is sent to transport.
Claims (4)
1. a kind of method of inspection of lithium battery, it is characterised in that successively include the following steps:
Charging tray and its interior battery to be detected are passed through the feeding of charging tray conveying mechanism by full magazine feed；
Battery and charging tray are carried, and it is defeated that battery in charging tray full in full magazine feed device is first transported to battery by automatic conveying mechanical arm
It send and completes battery loading in mechanism；Automatic conveying mechanical arm again carries the empty tray that battery has been moved to take in full magazine feed device
To empty tray recyclable device, the recycling of empty tray is completed by empty tray recyclable device；
Battery positions barcode scanning, and battery completes positioning on battery conveying mechanism, and then barcode scanning device carries out barcode scanning to battery；
Battery transfer, the underproof battery of barcode scanning are carried to cutting agency by Battery transporter tool hand, and battery passes through blanking machine
Structure transports；The battery of barcode scanning qualification is carried on battery carrier by Battery transporter tool hand；
Polygonal voltage test, battery are clamped positioning on battery carrier, carry out polygonal voltage survey to battery by battery detecting mechanism
Examination, the battery for testing completion are carried to cutting agency by Battery transporter tool hand, and battery is transported by cutting agency；
Above-mentioned battery carrier includes battery carrier frame, the 6th optoelectronic switch, the 4th cylinder, turning rolls, idler wheel, clamp system and folding
Plate；
Battery carrier frame be fixedly mounted on the rack, battery carrier frame be equipped with first sliding groove and second sliding slot, first sliding groove and
Second sliding slot is vertically arranged, and clamp system is two groups be oppositely arranged, can be moved respectively along first sliding groove and second sliding slot；
6th optoelectronic switch is mounted below battery carrier frame, and whether in place the 6th optoelectronic switch for detecting mesuring battary；The
Four cylinders are mounted below battery carrier frame by folded plate；4th cylinder connects turning rolls, and idler wheel is mounted on turning rolls, and the 4th
Cylinder controls idler wheel and pushes clamp system movement；The idler wheel installed on turning rolls is two, and two idler wheels are mutually perpendicular to, each rolling
Take turns corresponding one group of clamp system；
Clamp system includes fold bar, fold bar mounting base, L-type clamping edge, moving guide rail, the second plush copper pin shaft, the second bullet
Spring, the second axle sleeve；
Fold bar is in the surface of idler wheel, and the shaft for turning down bar is fitted in fold bar mounting base, turns down bar mounting base
Upper end is mounted on the lower surface of battery carrier frame plate；L-type clamps edge position and is adjustably mounted on moving guide rail；It is cased with
Second plush copper pin shaft of the second axle sleeve passes through cylindrical hole in fold bar mounting base and is mounted on moving guide rail；Second plush copper pin shaft one
There is plush copper at end, and second spring is socketed on the plush copper pin shaft between plush copper and the second axle sleeve；Two pieces of L-type gripper edges are oppositely arranged row
Column squarely；
Battery detecting mechanism includes barcode scanning device mounting rod, position adjustment component, power device, detection device and electrode auricle folder
Tight device；Power device, detection device and the electrode auricle clamping device of first mechanism for testing complete the polygonal voltage detection of battery；
Mounting rod is fixedly mounted on the rack, and position adjustment component is connected on mounting rod, barcode scanning device and detection device installation
On position adjustment component, power device is mounted on battery carrier frame, and electrode auricle clamping device is mounted on the rack；
Power device includes the 5th cylinder and conductive sponge component, and the 5th cylinder is horizontally arranged on battery carrier frame, the 5th cylinder
Output end connect conductive sponge component, the 5th cylinder drive conductive sponge component touch mesuring battary aluminum plastic film in aluminium layer；It leads
Have conductive sponge on electric cotton component, conductive sponge compresses the aluminium layer in mesuring battary aluminum plastic film, conductive sponge component directly with battery plastic-aluminum
Aluminium layer contact in film；
Detection device includes the 6th cylinder, the 6th cylinder mounting plate and battery detecting gauge head, and the installation of the 6th cylinder mounting plate is in place
It sets on adjustment component, the 6th cylinder is mounted on the 6th cylinder mounting plate, and the 6th cylinder output connects battery detecting gauge head, the
Six cylinders control battery detecting gauge head is mobile to contact the battery on battery carrier frame, and battery detecting gauge head is used for and battery carrier
Battery engaged test on frame；Electrode auricle clamping device is used to clamp the auricle of electrode；
Electrode auricle clamping device includes fixed folded plate, the 7th cylinder, the first oil buffer mounting plate, adjustable pressing block installation
Plate, adjustable pressing block, the first oil buffer and limited block；
Fixed folded plate is mounted on the rack, and the 7th cylinder is mounted on fixed folded plate, and adjustable pressing block passes through adjustable pressing block mounting plate
It is mounted on the 7th cylinder, the 7th cylinder controls the up and down motion of adjustable pressing block；First oil buffer is slow by the first oil pressure
Rush the top that device mounting plate is mounted on fixed folded plate, the 7th cylinder control the decline of adjustable pressing block mounting plate and with the first oleo cushion
Device contact, adjustable pressing block decline and compress mesuring battary electrode auricle；
Barcode scanning device includes code reader and code reader mounting assembly, and code reader is mounted on position by code reader mounting assembly and adjusts
On component.
2. a kind of method of inspection of lithium battery according to claim 1, it is characterised in that full magazine feed device includes top
Rise mechanism, charging tray manipulator, folding belt line, the first optoelectronic switch, the first guide plate and the first electric switch bracket；
Lifting body is mounted in rack, and lifting body is for jacking charging tray；Charging tray manipulator is mounted on folding belt line two sides,
Charging tray manipulator and lifting body location matches, charging tray manipulator is for separating the superposition charging tray on lifting body；The
One optoelectronic switch bracket is mounted on the rack, and the first optoelectronic switch is mounted on the top of the first optoelectronic switch bracket, the first photoelectricity
Switch the height for detecting lifting body jacking charging tray；First guide plate is mounted on the two sides of folding belt line, the first guiding
Plate is used to be oriented to the charging tray of superposition；
Lifting body includes the second optoelectronic switch bracket, the second optoelectronic switch, baffle, cylindrical shaft, band flange linear bearing, screw rod
Elevator, servo motor, third optoelectronic switch, lifting platform, block；
Screw lift is mounted on machine frame inside, and servo motor is mounted on screw lift；Lifting platform is mounted on screw rod lifting
On machine, band flange linear bearing is mounted on the rack, and cylindrical shaft is by being mounted on the bottom surface of lifting platform with flange linear bearing；The
Two optoelectronic switch brackets are mounted in rack, and the second optoelectronic switch is mounted on the top and bottom of the second optoelectronic switch bracket, gear
Piece is mounted on cylindrical shaft；Block and third optoelectronic switch are fixedly mounted on lifting platform；
Charging tray manipulator includes charging tray manipulator support, the first cylinder and charging tray separation block；Charging tray manipulator support is fixedly mounted
In the two sides of folding belt line, the first cylinder is mounted on charging tray manipulator support, and the first cylinder connects charging tray and separates block；
Belt line is opened and closed to include the first stepper motor, the first transmission parts, transport guide rail, fixed hornblock, the 4th optoelectronic switch, master
Dynamic roller, driven roller, free roller, conveyor belt, roller frame；
Fixed hornblock is mounted on the rack, and is transported guide rail and is mounted on fixed hornblock, active roll tube and driven roller are mounted on fortune
It send on guide rail, roller frame, which is mounted on, to be transported on guide rail, and free roller is mounted on roller frame；Conveyor belt is wrapped in active roll tube
On driven roller, support is provided by free roller in the middle part of conveyor belt, conveyor belt is for conveying charging tray；First stepping electricity
Machine connects active roll tube by first band transmission parts；4th optoelectronic switch, which is mounted on, to be transported on guide rail side, and the 4th photoelectricity is opened
Whether close has charging tray in belt line for detecting；
Empty tray recyclable device includes the second lifting body, the second folding belt line, empty tray optoelectronic switch, empty tray guide plate
With empty tray switch bracket；
Battery conveying mechanism is between full magazine feed device and empty tray recyclable device；Battery conveying mechanism includes second step
It is defeated into motor, the second transmission parts, transport rail brackets, transport guide rail, pan feeding carrier, drive roll, driven roller and second
Send belt；
It transports rail brackets to be fixed in rack components, two transport guide rails, which are erected at, to be transported on rail brackets；Second step
Drive roll is connected by the second V belt translation component into motor；Drive roll and driven roller, which are mounted on, to be transported on guide rail, and second
Conveyor belt is wrapped on drive roll and driven roller；Pan feeding carrier, which is mounted on, transports guide rail two sides, pan feeding carrier position pair
The discharge end of the second conveyor belt is answered, pan feeding carrier is for being clamped positioning to mesuring battary；
Pan feeding carrier includes adjustable orientation guide rail mounting base, orientation guide rail, the 5th optoelectronic switch and positioning device；Positioning device peace
On the transport guide rail of the second conveyor belt side, guide rail is oriented by adjustable orientation guide rail mounting base and is mounted on transport guide rail
On, orientation guide rail is on the transport guide rail of the second conveyor belt other side, i.e. the second conveyor belt is in positioning device and determines
Between direction guiding rail, positioning device positions mesuring battary with orientation guide rail；Positioning device with orientation the position of guide rail corresponding second
The discharge end of conveyor belt；5th optoelectronic switch, which is mounted on, to be transported on guide rail, and the 5th optoelectronic switch is for detecting the second conveying skin
Take the running position of mesuring battary；
Positioning device includes the second cylinder, the second cylinder mounting plate, positioning device mounting plate, positioning device side plate, the first plush copper
Pin shaft, the first spring, pushing block mounting plate and pushing block；Second cylinder is mounted on by the second cylinder mounting plate and is transported on guide rail, the
Two cylinder output connection locator mounting plates, positioning device side plate are mounted below positioning device mounting plate, positioning device
Side plate connects pushing block mounting plate by the first plush copper pin shaft, and for the first spring pocket on the first plush copper pin shaft, pushing block is mounted on pushing block
On mounting plate, pushing block is used to push the battery in the second conveyor belt to orient guide rail, and pushing block and orientation guide rail are used for second
Battery in conveyor belt is clamped and positions.
3. a kind of method of inspection of lithium battery according to claim 2, it is characterised in that code reader is towards pushing block and orientation
The second conveyor belt between guide rail, code reader are used to scan pushing block and orient and positioned in the second conveyor belt between guide rail
Battery.
4. a kind of method of inspection of lithium battery according to claim 1, it is characterised in that cutting agency includes that qualified product is defeated
Send device and unqualified conveying device；Battery bar code mistake is passed through unqualified by the battery that the carrying of Battery transporter tool hand comes
Conveying device transports；Polygonal voltage test failure is carried the battery to come by Battery transporter tool hand and is filled by unqualified conveying
It sets and transports；Polygonal voltage test passes are carried the battery to come by Battery transporter tool hand and are transported by qualified conveying device.
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| CN201810583957.1A CN108693481B (en) | 2018-06-08 | 2018-06-08 | A kind of method of inspection of lithium battery |
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| CN203012078U (en) * | 2012-11-29 | 2013-06-19 | 广东汉能光伏有限公司 | An insulation and voltage resistance testing platform of a solar-energy battery assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8346979B1 (en) * | 2011-07-06 | 2013-01-01 | Koamtac, Inc. | Connectivity sled for electronic pairing and physical cooperation between a mobile device and associated peripheral devices |
| CN103926452A (en) * | 2014-04-28 | 2014-07-16 | 曙鹏科技（深圳）有限公司 | Automatic OCV testing device for cylindrical battery |
| CN104934625A (en) * | 2015-05-14 | 2015-09-23 | 惠州金源精密自动化设备有限公司 | Square battery shaping and testing machine |
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| CN108693481A (en) | 2018-10-23 |
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Effective date of registration: 20190403 Address after: 225600 North of Bosten Avenue, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province (in Battery Industrial Park) Applicant after: Haiyi New Energy Yangzhou Co., Ltd. Address before: 310052 No. 500 Jucai Road, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Wu Chongqing |
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