CN108237089A - For detecting the test system of battery aluminum shell air-tightness - Google Patents
For detecting the test system of battery aluminum shell air-tightness Download PDFInfo
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- CN108237089A CN108237089A CN201711442166.9A CN201711442166A CN108237089A CN 108237089 A CN108237089 A CN 108237089A CN 201711442166 A CN201711442166 A CN 201711442166A CN 108237089 A CN108237089 A CN 108237089A
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- battery
- sub
- detection
- tightness
- transfer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2301/00—Sorting according to destination
- B07C2301/0008—Electronic Devices, e.g. keyboard, displays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to the technical fields of lithium ion battery, a kind of test system for being used to detect battery aluminum shell air-tightness is provided, including feed conveying device, sub-material conveying device, carrying device, detector, air tightness test machine, lower material conveying device, the first transfer device and the second transfer device；Air tightness test machine is for detecting battery, including installation base plate, traverse rod, movable supporting frame, supporting rack driving mechanism, two lower seal case components, detection fixed frame and sealed platform cover component.It is compared with the prior art, can be cost-effective provided by the present invention for detecting the test system of battery aluminum shell air-tightness, and can quickly improve detection efficiency and ensure accuracy of detection, improve the quality of battery.
Description
Technical field
The present invention relates to the technical fields of lithium ion battery, are used to detect battery aluminum shell air-tightness more particularly, to a kind of
Test system.
Background technology
With the development of new energy technology, the high-efficient automatic of the power battery as one of new-energy automobile core component
Production is of great significance.
At present, it in the manufacturing process of power battery (being referred to as battery below), needs to inject electrolyte, electricity to inside battery
Pond includes aluminum hull and the battery core in aluminum hull, and before electrolyte is noted, generally requires to the weld seam on aluminum hull periphery into promoting the circulation of qi
Close property detection, most widely used mode are using manual detection mode, and the following is disadvantageous in that using manual operations：
1st, human resources consumption is big, and production capacity is low, low production efficiency；
2nd, for battery in manual operations, the inevitable contact for passing through worker easily leaves the dirts such as sweat on battery aluminum shell
Object is contaminated, is also easy to produce quality hidden danger.
Invention content
The purpose of the present invention is to provide a kind of for detecting the test system of battery aluminum shell air-tightness, to solve existing skill
The air-leakage test efficiency of battery aluminum shell present in art is low, and cannot to battery carry out effective air-leakage test the defects of.
To achieve the above object, the technical solution adopted by the present invention is：One kind is provided for detecting battery aluminum shell air-tightness
Test system, including：
Feed conveying device, for conveying battery to be detected, the feed conveying device includes battery is supplied to be two-by-two
The feeding web that one group of mode is placed；
Sub-material conveying device has the first feeding station, the second feeding station and reception work positioned there between
Position, the sub-material conveying device include sub-material initiative roll shaft, sub-material driven roll shaft, surround sub-material initiative roll shaft and sub-material is driven
Between roll shaft and for the sub-material conveyer belt of placing battery and for sub-material conveyer belt to be driven to rotate and distinguishes each group battery
It is moved to the sub-material driving mechanism of the first feeding station and the second feeding station；
Carrying device, for each group battery on feeding web to be moved to the receiving station of the sub-material conveying device
On；
Detector；
At least one air tightness test machine, for detecting battery；
Lower material conveying device, for placing each group battery through the air tightness test machine testing；
First transfer device, each group battery for that will be located on first feeding station are sent into the air tightness test
In machine, and this group of battery after detection is moved on lower material conveying device；And
Second transfer device, each group battery for that will be located on second feeding station are sent into the air tightness test
In machine, and this group of battery after detection is moved on lower material conveying device；
At least one air tightness test machine includes：
Installation base plate；
Traverse rod is fixed on the installation base plate；
Movable supporting frame is slidably arranged on the traverse rod；
Supporting rack driving mechanism moves the movable supporting frame；
Two lower seal case components, be fixed on the movable supporting frame and on the extending direction of the traverse rod side by side
Setting, each lower seal case component include babinet and the babinet actuator for making the babinet lifting, the case
Body has open top and the test chamber for placing each group battery；
Fixed frame is detected, is fixed on the installation base plate；
Sealed platform cover component, including be used for babinet enclose so that test chamber formed seal cavity case lid, be arranged on case
It covers and is used for the gas pipeline vacuumized to the test chamber, for being vacuumized to inside battery and detection gas are injected battery
Two internal detection conveying levers and two conveying lever actuators for driving detection conveying lever lifting, case lid are arranged on inspection
Survey fixed frame and above the babinet, the detection conveying lever is arranged in the case lid, and two are detected conveying levers and two
Conveying lever actuator corresponds respectively；The detection conveying lever is included positioned at its bottom end and for being sealed with the liquid injection hole of battery
The gas injection mouth for contacting and inside battery being made to form confined space；
Be connected on the gas pipeline connected with detector for detector to the detection gas concentration in test chamber into
The detection pipeline of performing check.
Further, the air tightness test machine further includes the mouth cleaning assemblies for cleaning the gas injection mouth, institute
Mouth cleaning assemblies is stated to be arranged on the movable supporting frame and between two lower seal case components.
Further, the quantity of the air tightness test machine is two, and two air tightness test machines are perpendicular to institute
It states and is arranged side by side on the direction of the extending direction of traverse rod.
Further, the sub-material driving mechanism includes：
Sub-material driving motor, can rotating；
Sub-material driven wheel is coaxially disposed and is fixedly connected with the sub-material initiative roll shaft；
Sub-material driving wheel is connect with the sub-material driving motor；And
Sub-material transmission belt, around being located on sub-material driven wheel and sub-material driving wheel.
Further, support frame as described above driving mechanism includes leading screw, the nut seat being set on the leading screw and driving
The screw drive motor of the leading screw rotation, the nut seat connect fixation with the movable supporting frame.
Further, the carrying device includes conveyance crossbeam, the conveyance skid being slidably installed on conveyance crossbeam, for driving
The conveyance skid actuator of dynamic conveyance skid movement, the conveyance clamping jaw installation branch being liftably arranged on conveyance skid
Frame, for driving the conveyance mounting bracket actuator of the conveyance clamping jaw mounting bracket lifting and be fixed on the conveyance clamping jaw
Two conveyance clamping jaws in mounting bracket.
Further, first transfer device and the second transfer device include transfer crossbeam, are slidably installed in transfer crossbeam
On transfer skid, for drive transfer skid movement transfer skid actuator, liftably be arranged on transfer slide
Transfer clamping jaw mounting bracket on row frame, the transfer mounting bracket driving for driving the transfer clamping jaw mounting bracket lifting
Part, the clamping jaw sliding rail being fixed in the transfer clamping jaw mounting bracket, two set of jaws being slidably arranged on the clamping jaw sliding rail
Part and the clamping jaw drive component for driving the two clip claw assembly relative movements.
Further, further include battery apparatus for temporary storage, including pallet, the temporary guide rail being arranged on the pallet,
Be slidably installed on temporary guide rail and for place the temporary sliding support through the not qualified battery of the air tightness test machine testing with
And make the temporary carriage drive part of temporary sliding support movement.
Further, the detection gas are inert gas.
Further, the inert gas is helium, and the detector is helium mass spectrometer leak detector.
It is compared with the prior art, provided by the present invention for detecting the test system of battery aluminum shell air-tightness, using charging
Conveying device, sub-material conveying device, carrying device, detector, air tightness test machine, lower material conveying device, the first transfer device
And second transfer device, charging, detection, the blanking of battery are run to be full-automatic, in such manner, it is possible to it is cost-effective, and can
It is quick to improve detection efficiency and ensure accuracy of detection, improve the quality of battery.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the test system provided in an embodiment of the present invention for being used to detect battery aluminum shell air-tightness；
Fig. 2 is the stereoscopic schematic diagram of feed conveying device provided in an embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram of sub-material conveying device provided in an embodiment of the present invention；
Fig. 4 is the stereoscopic schematic diagram of carrying device provided in an embodiment of the present invention；
Fig. 5 is the stereoscopic schematic diagram of the first transfer device provided in an embodiment of the present invention；
Fig. 6 is the stereoscopic schematic diagram of air tightness test machine provided in an embodiment of the present invention；
Fig. 7 is the stereoscopic schematic diagram of lower material conveying device provided in an embodiment of the present invention；
Fig. 8 is the stereoscopic schematic diagram of battery apparatus for temporary storage provided in an embodiment of the present invention.
Main element symbol description
100：Test system 11：Operation console
12：Compressed air source unit
10：Feed conveying device 101：Feeding web
102：Feed supporting rack 103：Feed initiative roll shaft
104：Feed driven roll shaft 105：Feed actuator
10a：Feeding station 10b：Feed station
10c：Discharge station 106：It is oriented to schedule
107：Code reader 108：Feed baffle plate assembly
1081：Feed barrier driving part
20：Sub-material conveying device 20a：First feeding station
20b：Second feeding station 20c：Receiving station
201：Sub-material initiative roll shaft 202：Sub-material driven roll shaft
203：Sub-material conveyer belt 204：Sub-material driving mechanism
2041：Sub-material driving motor 2042：Sub-material driven wheel
2043：Sub-material driving wheel 2044：Sub-material transmission belt
205：Feeding baffle plate assembly 2051：Feeding baffle
2052：Feeding barrier driving part 206：Cache pulling device
30：Carrying device 301：Transport crossbeam
302：Transport skid 303：Transport skid actuator
304：Transport clamping jaw mounting bracket 305：Transport mounting bracket actuator
306：Transport clamping jaw
40：Air tightness test machine 401：Installation base plate
402：Traverse rod 403：Movable supporting frame
404：Supporting rack driving mechanism 405：Lower seal case component
406：Detect fixed frame 407：Sealed platform cover component
4051：Babinet 4052：Babinet actuator
4053：Test chamber 4071：Case lid
4072：Gas pipeline 4073：Detect conveying lever
4074：Conveying lever actuator 4075：Detect pipeline
408：Mouth cleaning assemblies
50：Lower material conveying device 501：Blanking initiative roll shaft
502：Blanking driven roll shaft 503：Blanking conveyer belt
504：Blanking driving mechanism
60：First transfer device 601：Transfer crossbeam
602：Transfer skid 603：Transfer skid actuator
604：Transfer clamping jaw mounting bracket 605：Transfer mounting bracket actuator
606：Clamping jaw sliding rail 607：Clip claw assembly
608：Clamping jaw drive component 70：Second transfer device
80：Battery apparatus for temporary storage 81：Pallet
82：Temporary guide rail 83：Temporary sliding support
84：Temporary carriage drive part 200：Battery
D1 first direction D2 second directions
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that described embodiment is the one of the present invention
Section Example, instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art exist
All other embodiments obtained under the premise of without creative work, shall fall within the protection scope of the present invention.
In order to which those skilled in the art is made to more fully understand technical scheme of the present invention, with reference to specific attached drawing to this
The realization of invention is described in detail.
For sake of convenience, hereinafter so-called " preceding " " rear " " left side " " right side " " on " " under " and attached drawing in itself it is forward and backward, left,
Right, upper and lower does not play restriction effect to consistent to the structure of the present invention.
Unless otherwise defined, technical term or scientific terminology used herein should be in fields of the present invention and have
The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the
One ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different
Component part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but represents that there are at least one.
As shown in Fig. 1 to Fig. 8 for a preferred embodiment provided by the invention.
It is provided in this embodiment for detecting the test system 100 of battery aluminum shell air-tightness, including feed conveying device 10,
Sub-material conveying device 20, carrying device 30, detector (not shown), air tightness test machine 40, lower material conveying device 50, first move
Send device 60 and second transfer device 70.Feed conveying device 10 is used to convey battery 200 to be detected, feed conveying device
10 include the feeding web 101 placed in a manner of being two-by-two one group for battery 200；Sub-material conveying device 20 has on first
Expect station 20a, the second feeding station 20b and receiving station 20c positioned there between, sub-material conveying device 20 includes sub-material
Initiative roll shaft 201, surrounds between sub-material initiative roll shaft 201 and sub-material driven roll shaft 202 and is used for sub-material driven roll shaft 202
The sub-material conveyer belt 203 of placing battery 200 and for sub-material conveyer belt 203 to be driven to rotate and each group battery 200 is made to move respectively
Move the sub-material driving mechanism 204 to the first feeding station 20a and the second feeding station 20b；Carrying device 30 is defeated for that will feed
The each group battery 200 on band 101 is sent to be moved on the receiving station 20c of sub-material conveying device 20；Lower material conveying device 50 is used for
Place each group battery 200 detected through air tightness test machine 40；First transfer device 60 is used to that the first feeding station 20a will to be located at
On each group battery 200 be sent into air tightness test machine 40, and this group of battery 200 after detection is moved to lower material conveying device
On 50；Second transfer device 70 is used to each group battery 200 being located on the second feeding station 20b being sent into air tightness test machine 40
It is interior, and this group of battery 200 after detection is moved on lower material conveying device 50；Air tightness test machine 40 is used to detect battery
200, including 404, two installation base plate 401, traverse rod 402, movable supporting frame 403, supporting rack driving mechanism lower seal case groups
Part 405, detection fixed frame 406 and sealed platform cover component 407；Traverse rod 402 is fixed on installation base plate 401, movable supporting frame 403
It is slidably arranged on traverse rod 402, supporting rack driving mechanism 404 moves movable supporting frame 403；Two lower seal case components
405, it is fixed on movable supporting frame 403 and is arranged side by side on the extending direction of traverse rod 402, each lower seal case component
405 include babinet 4051 and for make babinet 4051 lift babinet actuator 4052, babinet 4051 have open top and
For placing the test chamber 4053 of each group battery 200；Detection fixed frame 406 is fixed on installation base plate 401；Sealed platform cover component
407, including be used to enclose with babinet 4051 so that test chamber 4053 formed seal cavity case lid 4071, be arranged on case lid 4071
It goes up and is used for the gas pipeline 4072 vacuumized to the test chamber 4053, for being vacuumized inside battery 200 and gas being detected
Two detection conveying levers 4073 inside body injection battery 200 and two conveyings for detection conveying lever 4073 to be driven to lift
Bar actuator 4074, case lid 4071 are arranged on detection fixed frame 406 and positioned at 4051 tops of babinet, detect conveying lever 4073
Case lid 4071 is arranged in, two detection conveying levers 4073 correspond respectively with two conveying lever actuators 4074；Detection conveying
Bar 4073 includes being located at its bottom end and is used in sealing contact with the liquid injection hole of battery 200 and 200 inside of battery is made to form confined air
Between gas injection mouth (not shown)；It is connected with and connects with detector so that detector is in test chamber 4053 on gas pipeline 4072
The detection pipeline 4075 tested of detection gas concentration.
The above-mentioned test system 100 for being used to detect battery aluminum shell air-tightness, is conveyed using feed conveying device 10, sub-material
Device 20, carrying device 30, detector, air tightness test machine 40, lower material conveying device 50, the first transfer device 60 and second
Transfer device 70, charging, detection, the blanking of battery 200 are run to be full-automatic, in such manner, it is possible to it is cost-effective, and can be quick
It improves detection efficiency and ensures accuracy of detection, improve the quality of battery 200.
Referring to Fig. 1 and 2, the feed conveying device 10 of the present embodiment including charging supporting rack 102, is installed in rotation on
Charging initiative roll shaft 103 on the charging supporting rack 102, charging driven roll shaft 104, surround charging initiative roll shaft 103 and into
Expect the charging actuator 105 that feeding web 101 and driving the charging initiative roll shaft 103 on driven roll shaft 104 rotate, electricity
Pond 200 is placed in a manner of being two-by-two one group on feeding web 101, side by side and is arranged at intervals.Figure it is seen that
In the present embodiment, feed conveying device 10 has a feeding station 10a, the feeder sequentially laid along 200 moving direction of battery
Position 10b and discharging station 10c, feeding station 10a are located at 10 left end of feed conveying device (left end of diagram), feed supporting rack
102 are equipped with inductor (not shown) at feeding station 10a, to sense whether feeding station 10a has battery 200.Charging
Actuator 105 is but is not limited to motor, and when feeding the rotation of actuator 105, driving feeding web 101 rotates, thus will
Upstream equipment transports the battery 200 come and moves.Specifically, multiple guiding schedules 106 are provided on feed conveying device 10, it is more
A guiding schedule 106 is arranged in crossbar array, in adjacent guiding schedule 106 on the direction of 200 moving direction of battery
Between construct the guide space steadily moved for battery 200, each be oriented on schedule 106 is provided with directive wheel.
Referring to Fig. 2, feed conveying device 10 further includes to be swept to what is scanned to the battery 200 being located in feeding station 10a
Code device 107, code reader 107 are arranged on above feeding station 10a, and code reader 107 is but is not limited to barcode scanning gun.It is appreciated that
It is that after code reader 107 senses battery 200, code reader 107 carries out barcode scanning to battery 200.
As further optimizing, which is provided with charging baffle plate assembly at feeding station 10a
108, charging baffle plate assembly 108 includes the charging baffle (not shown) for being abutted with battery 200 and makes charging baffle along charging
The charging barrier driving part 1081 of the width direction movement of conveyer belt 101, charging barrier driving part 1081 are but are not limited to gas
Cylinder, in this way, after inductor senses battery 200, middle control cabinet control charging barrier driving part 1081 is hindered with releasing charging baffle
Gear battery 200 continues to move to, so as to be positioned to battery 200, in order to 107 barcode scanning of code reader.That is, each group battery
After 200 are moved to feeding station 10a, inductor sense material rear feeding baffle stretch out blocking battery 200, code reader 107 into
Row barcode scanning, the battery 200 after the completion of barcode scanning is moved to feed station 10b, to treat that carrying device 30 captures.
Referring to Fig. 1 and 3, the present embodiment for the test system 100 that detects battery aluminum shell air-tightness further include positioned at into
The operation console 11 of 10 side of material conveying device and compressed air source unit 12, compressed air source unit 12, sub-material conveying device 20, carrying device 30,
Air tightness test machine 40, lower material conveying device 50, the first transfer device 60 and the second transfer device 70 are arranged at operation console
It is supported on 11 and by operation console 11.With one, laterally (the D1 directions in diagram, are referred to as first direction below on the surface of operation console 11
D1) and the longitudinal direction vertical with first direction D1 (the D2 directions in diagram, below be referred to as second direction D2), first direction D1 with into
Expect that the moving direction of battery 200 on conveyer belt 101 is parallel to each other.Compressed air source unit 12 includes cabinet and the detection being arranged in cabinet
Instrument, vacuum extractor and detection gas storage device, detector can verify that in confined space leak in the prior art
The existing detector of all of detection gas.
Referring to Fig. 3, sub-material conveying device 20 has the first feeding station 20a, the second feeding station 20b and is located at
Therebetween receiving station 20c, sub-material conveying device 20 include sub-material initiative roll shaft 201, sub-material driven roll shaft 202, wrapping
Between sub-material initiative roll shaft 201 and sub-material driven roll shaft 202 and for the sub-material conveyer belt 203 and use of placing battery 200
It is rotated in driving sub-material conveyer belt 203 and each group battery 200 is made to be respectively moved to the first feeding station 20a and the second feeding station
The sub-material driving mechanism 204 of 20b.In the present embodiment, sub-material conveying device 20 is being parallel to second with feed conveying device 10
It is arranged side by side on the direction of direction D2, sub-material driving mechanism 204 includes sub-material driving motor 2041, sub-material driven wheel 2042, divides
Expect driving wheel 2043 and sub-material transmission belt 2044, sub-material driving motor 2041 can rotating, sub-material driven wheel 2042 and sub-material master
Action roller shaft 201 is coaxially disposed and is fixedly connected, and sub-material driving wheel 2043 is connect with sub-material driving motor 2041, sub-material transmission belt
2044 around being located on sub-material driven wheel 2042 and sub-material driving wheel 2043.Sub-material driven wheel 2042 is but is not limited to synchronizing wheel,
Sub-material driving wheel 2043 is but is not limited to synchronizing wheel, and sub-material transmission belt 2044 is but is not limited to synchronous belt.Sub-material conveying dress
Putting 20 has on the first feeding station 20a, the receiving station 20c and second sequentially arranged along the direction for being parallel to first direction D1
Expect station 20b, feeding baffle plate assembly 205, feeding gear are both provided in the first feeding station 20a and the first feeding station 20a
Plate component 205 includes for the feeding baffle 2051 that is abutted with battery 200 and makes feeding baffle 2051 along being parallel to second direction
The feeding barrier driving part 2052 of the direction movement of D2, feeding barrier driving part 2052 are but are not limited to cylinder.
It is noted that it is provided on operation console 11 and in the first direction dl positioned at 20 downstream of sub-material conveying device slow
Pulling device 206 is deposited, the structure for caching pulling device 206 is identical with sub-material conveying device 20, and it is no longer repeated herein.It is passing through
Battery 200 after 107 barcode scanning of code reader of feed conveying device 10 is moved on receiving station 20c, according to SDA system data analysis
Judge the 200 barcode scanning acceptance or rejection of battery, the battery 200 of barcode scanning judging result qualification flows to respectively according to feed sequence
First feeding station 20a or the second feeding station 20b；The underproof battery 200 of barcode scanning judging result flows directly to caching and draws
Band device 206.That is, by the positioning of feeding baffle plate assembly 205, so as to which each group battery 200 is distributed to corresponding position
(i.e. the first feeding station 20a or the second feeding station 20b), in order to 200 operation of battery.
Referring to Fig. 1 and 4, carrying device 30 is defeated for each group battery 200 on feeding web 101 to be moved to sub-material
It send on the receiving station 20c of device 20.In the present embodiment, carrying device 30 includes conveyance crossbeam 301, is slidably installed in conveyance crossbeam
Conveyance skid 302 on 301, the conveyance skid actuator 303, liftably for conveyance skid 302 to be driven to move
It is arranged on transporting clamping jaw mounting bracket 304, transporting 304 lifting of clamping jaw mounting bracket for driving on conveyance skid 302
Conveyance mounting bracket actuator 305 and two conveyance clamping jaws 306 being fixed in conveyance clamping jaw mounting bracket 304, conveyance is slided
Frame actuator 303 is but is not limited to cylinder, and conveyance mounting bracket actuator 305 is but is not limited to cylinder, and charging conveying fills
The each group battery 200 on 10 is put after barcode scanning, is moved on feed station 10b, two conveyance clamping jaws 306 of carrying device 30 are with removing
Clamping jaw mounting bracket 304 is sent to decline and captures two batteries 200 in each group battery 200 respectively, and each group battery 200 is moved to
On the receiving station 20c of sub-material conveying device 20.
Referring to Fig. 1 and 5, the first transfer device 60, for each group battery 200 being located on the first feeding station 20a to be sent
Enter in air tightness test machine 40, and this group of battery 200 after detection is moved on lower material conveying device 50；Second transfer device
70, for each group battery 200 being located on the second feeding station 20b to be sent into air tightness test machine 40, and will be after detection
This group of battery 200 is moved on lower material conveying device 50.The structure of first transfer device 60 and the second transfer device 70 can phase
Together, it can also be different.In the present embodiment, the first transfer device 60, the structure of the second transfer device 70 are identical, with reference to figure
5 only elaborate by taking the first transfer device 60 as an example, and it is no longer repeated for the concrete structure of the second transfer device 70.
First transfer device 60 and the second transfer device 70 include transfer crossbeam 601, are slidably installed on transfer crossbeam 601
Transfer skid 602 transfers the transfer skid actuator 603 of the movement of skid 602 for driving, is liftably arranged on shifting
Send the transfer clamping jaw mounting bracket 604 on skid 602, the transfer installation for driving 604 lifting of transfer clamping jaw mounting bracket
Carriage drive part 605, is slidably arranged in clamping jaw sliding rail 606 at the clamping jaw sliding rail 606 being fixed in transfer clamping jaw mounting bracket 604
On two clip claw assemblies 607 and for drive two clip claw assemblies 607 relative movement clamping jaw drive component 608, transfer crossbeam
601 along the direction extension for being parallel to second direction D2, and transfer skid actuator 603 is but is not limited to cylinder, and transfer is installed
Carriage drive part 605 is but is not limited to cylinder, and clamping jaw drive component 608 is but is not limited to cylinder.Transfer skid 602 moves
It moves to feeding station, transfer clamping jaw mounting bracket 604 declines, and two transfer clip claw assemblies 607 clamp battery 200, transfer clamping jaw
Mounting bracket 604 rises, and transfer skid 602 moves to the station to be injected (i.e. the top of priming device) specified, transfer clamping
Two transfer clip claw assembly 607 of the driving of pawl drive component 608 relatively moves to change the spacing between two batteries 200, transfers clamping jaw
Mounting bracket 604 declines, and battery 200 is put into air tightness test machine 40；It, will in air tightness test machine 40 after the completion of detection
Battery 200 is moved to the upper of lower material conveying device 50.
Referring to Fig. 1 and 6, air tightness test machine 40, for detecting battery 200, including installation base plate 401, traverse rod 402,
Movable supporting frame 403,404, two lower seal case components 405 of supporting rack driving mechanism, detection fixed frame 406 and sealed platform cover
Component 407.In the present embodiment, traverse rod 402 extends along the direction for being parallel to first direction D1, the quantity of air tightness test machine 40
For but be not limited to two, two air tightness test machines 40 are in the direction for being parallel to second direction D2 (i.e. perpendicular to traverse rod 402
The direction of extending direction) on side by side and be arranged at intervals.Installation base plate 401 is arranged on operation console 11, and traverse rod 402 is fixed on installation
On substrate 401, movable supporting frame 403 is slidably arranged on traverse rod 402, and supporting rack driving mechanism 404 moves movable supporting frame 403
Dynamic, supporting rack driving mechanism 404 includes leading screw (not shown), the nut seat (not shown) being set on leading screw and driving leading screw
The screw drive motor of rotation, nut seat connect fixation with movable supporting frame 403.Two lower seal case components 405 are fixed on
It is arranged side by side on movable supporting frame 403 and on the extending direction of traverse rod 402, each lower seal case component 405 includes case
Body 4051 and the babinet actuator 4052 for lifting babinet 4051, babinet 4051 have open top and for placing each group
The test chamber 4053 of battery 200.Detection fixed frame 406 is fixed on installation base plate 401, sealed platform cover component 407, including being used for
It is enclosed with babinet 4051 so that test chamber 4053 forms the case lid 4071 of seal cavity, is arranged on case lid 4071 and for this
Gas pipeline 4072 that test chamber 4053 vacuumizes, for being vacuumized inside battery 200 and detection gas being injected battery 200
Two internal detection conveying levers 4073 and two conveying lever actuators 4074 for detection conveying lever 4073 to be driven to lift,
Case lid 4071 is arranged on detection fixed frame 406 and positioned at 4051 top of babinet, and detection conveying lever 4073 is arranged in case lid
4071, two detection conveying levers 4073 correspond respectively with two conveying lever actuators 4074；Detection conveying lever 4073 includes
Positioned at its bottom end and it is used for air injection opening in sealing contact with the liquid injection hole of battery 200 and that 200 inside of battery is made to form confined space
Portion is connected on gas pipeline 4072 and is connected with detector so that detector carries out the detection gas concentration in test chamber 4053
The detection pipeline 4075 of inspection, babinet actuator 4052 is but is not limited to cylinder, and conveying lever actuator 4074 is but does not limit to
In cylinder.It should be noted that two lower seal case components 405 are being parallel to the movement of movable supporting frame 403
It is moved on the direction of one direction D1, in this way, one of babinet 4051 can be moved in the underface of sealed platform cover component 407 and first
Send and move between the lower section of transfer crossbeam 601 of device 60, another babinet 4051 can the underface of sealed platform cover component 407 with
It is moved between 601 lower section of transfer crossbeam of second transfer device 70, when one of babinet 4051 is enclosed with sealed platform cover component 407
Transfer device then carries out another babinet 4051 loading and unloading of battery 200 during conjunction.
Referring to Fig. 6, one end of gas pipeline 4072 is connect with case lid 4071, other end connection vacuum extractor, detection pipe
The one end in road 4075 is connected with gas pipeline 4072, other end connecting detection instrument, detection conveying lever 4073 be hollow structure, bottom
For in sealing contact with the liquid injection hole of battery 200, top is located at 4071 outside of case lid and connects vacuum extractor and inspection respectively at end
Survey gas storage device.Detection gas are but are not limited to inert gas, and inert gas is but is not limited to helium, and detector is
Helium mass spectrometer leak detector (Helium Mass SpectrometerLeakDetector).Babinet actuator 4052 makes on babinet 4051
Drop with case lid 4071 be sealingly engaged after, two detection conveying levers 4073 decline not respectively with two batteries in each group battery 200
The sealing docking of 200 liquid injection holes, under the action of vacuum extractor, gas pipeline 4072 vacuumizes test chamber 4053, examines simultaneously
Conveying lever 4073 is surveyed to being vacuumized inside battery 200；After the completion of being vacuumized inside chamber 4053 to be tested and battery 200, gas is detected
Detection gas are sent into inside battery 200 by body storage device by detecting conveying lever 4073, and detector starts to test chamber 4053
The concentration of interior (battery 200 is leaked) detection gas is tested, and data are transmitted to test program.Specifically, helium
The background noise of gas is low, and molecular weight and the coefficient of viscosity are small, thus spread easily by leakage hole and easily；In addition, helium system inert gas, no
Etching apparatus；If detected battery weld seam has leakage hole, detector is reacted.
Referring to Fig. 6, air tightness test machine 40 further includes the mouth cleaning assemblies 408 for cleaning gas injection mouth, and mouth is clear
Clean component 408 is arranged on movable supporting frame 403 and between two lower seal case component 405.Mouth cleaning assemblies 408
Cleaning actuator (not shown) including cleaning gas nozzle and to make cleaning gas nozzle, in operation after a certain period of time, mouth cleaning group
Part 408 is walked to 4073 lower section of detection conveying lever, and cleaning gas nozzle rises, and will remain on the outside of the gas injection mouth of detection conveying lever 4073
Detection gas blow down.
Referring to Fig. 1 and 7, lower material conveying device 50, for placing each group battery 200 detected through air tightness test machine 40,
Its structure and sub-material conveying device 20 are essentially identical, and in the present embodiment, lower material conveying device 50 includes blanking initiative roll shaft
501st, blanking driven roll shaft 502, surround between blanking initiative roll shaft 501 and blanking driven roll shaft 502 and for placing battery
200 blanking conveyer belt 503 and the blanking driving for blanking conveyer belt 503 to be driven to rotate and moves each group battery 200
Mechanism 504.
Referring to Fig. 1 and 8, the test system 100 of the present embodiment further includes battery apparatus for temporary storage 80, including pallet 81, sets
The temporary guide rail 82 on pallet 81 is put, is slidably installed on temporary guide rail 82 and is detected not through air tightness test machine 40 for placing
The temporary sliding support 83 of qualified battery 200 and the temporary carriage drive part 84 for moving temporary sliding support 83.It is worth
One is mentioned that, the underproof battery 200 of initial survey is moved on battery apparatus for temporary storage 80, and when repetition measurement is captured single by manipulator
Battery 200 is launched to air tightness test machine 40, into 200 test mode of monocell.
In addition, the system that the present embodiment proposes, battery 200 is examined using automatic helium, full-automation is run, than cleaning by hand more
Has advantages below：
1st, human resources consumption is small, and production capacity is high, and production efficiency is high；
2nd, battery 200 when detecting, avoids the contact by worker, leaves the pollutants such as sweat on 200 surface of battery, disappears
In addition to quality hidden danger；
3rd, battery 200 is placed on the inspection of closed environment helium during automatic detection, No leakage is safer, more environmentally friendly；
4th, after automatic detection, helium inspection can be automatically drained out workshop by exhaust system, reduce helium content in workshop, guarantor
Member's safety.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of test system for being used to detect battery aluminum shell air-tightness, which is characterized in that including：
Feed conveying device, for conveying battery to be detected, the feed conveying device is included for battery with two-by-two for one group
The feeding web placed of mode；
Sub-material conveying device has the first feeding station, the second feeding station and receiving station positioned there between, institute
Sub-material conveying device is stated to include sub-material initiative roll shaft, sub-material driven roll shaft, surround sub-material initiative roll shaft and sub-material driven roll shaft
Between and for placing battery sub-material conveyer belt and for sub-material conveyer belt to be driven to rotate and each group battery is made to move respectively
To the sub-material driving mechanism of the first feeding station and the second feeding station；
Carrying device, for each group battery on feeding web to be moved to the receiving station of the sub-material conveying device；
Detector；
At least one air tightness test machine, for detecting battery；
Lower material conveying device, for placing each group battery through the air tightness test machine testing；
First transfer device, each group battery for that will be located on first feeding station are sent into the air tightness test machine
It is interior, and this group of battery after detection is moved on lower material conveying device；And
Second transfer device, each group battery for that will be located on second feeding station are sent into the air tightness test machine
It is interior, and this group of battery after detection is moved on lower material conveying device；
At least one air tightness test machine includes：
Installation base plate；
Traverse rod is fixed on the installation base plate；
Movable supporting frame is slidably arranged on the traverse rod；
Supporting rack driving mechanism moves the movable supporting frame；
Two lower seal case components are fixed on the movable supporting frame and are set side by side on the extending direction of the traverse rod
It puts, each lower seal case component includes babinet and the babinet actuator for making the babinet lifting, the babinet
Test chamber with open top and for placing each group battery；
Fixed frame is detected, is fixed on the installation base plate；
Sealed platform cover component, including be used for babinet enclose so that test chamber formed seal cavity case lid, be arranged on case lid
And for the test chamber is vacuumized gas pipeline, for being vacuumized to inside battery and detection gas injected inside battery
Two detection conveying levers and two conveying lever actuators for driving detection conveying lever lifting, it is solid that case lid is arranged on detection
Determine frame and above the babinet, the detection conveying lever is arranged in the case lid, two detection conveying levers and two conveyings
Bar actuator corresponds respectively；The detection conveying lever is included positioned at its bottom end and in sealing contact with the liquid injection hole of battery
And make the gas injection mouth of inside battery formation confined space；
It is connected with and connects with detector so that detector examines the detection gas concentration in test chamber on the gas pipeline
The detection pipeline tested.
2. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that described airtight
Property test machine further includes the mouth cleaning assemblies for cleaning the gas injection mouth, and the mouth cleaning assemblies is arranged on the shifting
On dynamic supporting rack and between two lower seal case components.
3. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that described airtight
Property test machine quantity for two, two air tightness test machines on the direction of the extending direction of the traverse rod simultaneously
Row's setting.
4. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that the sub-material
Driving mechanism includes：
Sub-material driving motor, can rotating；
Sub-material driven wheel is coaxially disposed and is fixedly connected with the sub-material initiative roll shaft；
Sub-material driving wheel is connect with the sub-material driving motor；And
Sub-material transmission belt, around being located on sub-material driven wheel and sub-material driving wheel.
5. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that the support
Frame driving mechanism includes the screw driving electricity of leading screw, the nut seat being set on the leading screw and the driving leading screw rotation
Machine, the nut seat connect fixation with the movable supporting frame.
6. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that the conveyance
Device includes the conveyance skid for transporting crossbeam, being slidably installed on conveyance crossbeam, the conveyance for conveyance skid to be driven to move is slided
Row frame actuator, the conveyance clamping jaw mounting bracket being liftably arranged on conveyance skid, for driving the conveyance clamping jaw
The conveyance mounting bracket actuator of mounting bracket lifting and two conveyance clamping jaws being fixed in the conveyance clamping jaw mounting bracket.
7. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that described first
Transfer device and the second transfer device include transfer crossbeam, the transfer skid being slidably installed on transfer crossbeam, are moved for driving
Send skid move transfer skid actuator, liftably be arranged on transfer skid on transfer clamping jaw mounting bracket,
For driving the transfer mounting bracket actuator of the transfer clamping jaw mounting bracket lifting, being fixed on the transfer clamping jaw installation branch
Clamping jaw sliding rail on frame, two clip claw assemblies being slidably arranged on the clamping jaw sliding rail and for driving two clip claw assemblies
The clamping jaw drive component of relative movement.
8. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that further include electricity
Pond apparatus for temporary storage including pallet, the temporary guide rail being arranged on the pallet, is slidably installed on temporary guide rail and for placing
Temporary sliding support through the not qualified battery of the air tightness test machine testing and make the temporary of temporary sliding support movement
Carriage drive part.
9. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that the detection
Gas is inert gas.
10. the test system according to claim 1 for being used to detect battery aluminum shell air-tightness, which is characterized in that described lazy
Property gas be helium, the detector be helium mass spectrometer leak detector.
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| CN201711442166.9A CN108237089B (en) | 2017-12-27 | 2017-12-27 | Test system for detecting air tightness of battery aluminum shell |
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| CN201711442166.9A CN108237089B (en) | 2017-12-27 | 2017-12-27 | Test system for detecting air tightness of battery aluminum shell |
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| CN108237089B CN108237089B (en) | 2023-09-12 |
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| CN108838110A (en) * | 2018-08-02 | 2018-11-20 | 深圳市海目星激光智能装备股份有限公司 | A kind of full-automatic battery group detection system |
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| CN109406065A (en) * | 2019-01-04 | 2019-03-01 | 湖南阿提斯智能装备有限公司 | A kind of side's shell lithium battery casing air-tightness detection device |
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| CN115156093A (en) * | 2022-06-29 | 2022-10-11 | 上海商汤智能科技有限公司 | Battery shell defect detection method, system and device |
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| CN108838110A (en) * | 2018-08-02 | 2018-11-20 | 深圳市海目星激光智能装备股份有限公司 | A kind of full-automatic battery group detection system |
| CN109163859A (en) * | 2018-09-21 | 2019-01-08 | 北京机械设备研究所 | A kind of automation equipment and method of quick testing product leakproofness |
| CN109163859B (en) * | 2018-09-21 | 2021-11-09 | 北京机械设备研究所 | Automatic device and method for rapidly detecting product tightness |
| CN109406065A (en) * | 2019-01-04 | 2019-03-01 | 湖南阿提斯智能装备有限公司 | A kind of side's shell lithium battery casing air-tightness detection device |
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| CN111069084A (en) * | 2019-12-16 | 2020-04-28 | 苏州万贵源精密科技有限公司 | UV curing detection device |
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| CN114084652B (en) * | 2021-10-27 | 2024-04-05 | 宁波东佳汽车零部件有限公司 | Automatic bearing detection device |
| CN115046696B (en) * | 2022-05-23 | 2023-09-19 | 山东精卫智能装备有限公司 | Automatic testing equipment for battery cover plate |
| CN115046696A (en) * | 2022-05-23 | 2022-09-13 | 山东精卫智能装备有限公司 | Automatic test equipment for battery cover plate |
| CN115156093A (en) * | 2022-06-29 | 2022-10-11 | 上海商汤智能科技有限公司 | Battery shell defect detection method, system and device |
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| CN116989944B (en) * | 2023-09-27 | 2023-12-19 | 晋中学院 | Automatic detector for hydrogen fuel cell leakage |
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