CN208050400U - Test system for detecting battery aluminum shell air-tightness - Google Patents
Test system for detecting battery aluminum shell air-tightness Download PDFInfo
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- CN208050400U CN208050400U CN201721867514.2U CN201721867514U CN208050400U CN 208050400 U CN208050400 U CN 208050400U CN 201721867514 U CN201721867514 U CN 201721867514U CN 208050400 U CN208050400 U CN 208050400U
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Abstract
The utility model is related to the technical fields of lithium ion battery, provide a kind of test system for detecting battery aluminum shell air-tightness, 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, the test system provided by the utility model for detecting battery aluminum shell air-tightness can be cost-effective, and can quickly improve detection efficiency and ensure accuracy of detection, improves the quality of battery.
Description
Technical field
The utility model is related to the technical fields of lithium ion battery, airtight for detecting battery aluminum shell more particularly, to one kind
The test system of property.
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.
Currently, in the manufacturing process of power battery (being referred to as battery below), need to inject electrolyte, electricity to inside battery
Pond includes aluminum hull and the battery core in aluminum hull, and before noting electrolyte, is generally required to the weld seam on aluminum hull periphery into promoting the circulation of qi
Close property detection, most widely used mode are to use manual detection mode, and the following is disadvantageous in that using manual operations：
1, human resources consumption is big, and production capacity is low, low production efficiency；
2, 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, quality hidden danger is also easy to produce.
Utility model content
The purpose of this utility model is to provide a kind of test systems for detecting battery aluminum shell air-tightness, existing to solve
There is the air-leakage test efficiency of battery aluminum shell present in technology low, and effective air-leakage test cannot be carried out to battery and lacked
It falls into.
To achieve the above object, the technical solution adopted in the utility model is：It provides a kind of for detecting battery aluminum shell gas
The test system of close property, including：
Feed conveying device, for conveying battery to be detected, the feed conveying device includes for battery 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 includes 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 driving sub-material conveyer belt to rotate and each group battery being made to distinguish
It is moved to the sub-material driving mechanism of the first feeding station and the second feeding station；
Carrying device, the receiving station for each group battery on feeding web to be moved to 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 is sent into the air tightness test for that will be located at each group battery on first feeding station
In machine, and this group of battery after detection is moved on lower material conveying device；And
Second transfer device is sent into the air tightness test for that will be located at each group battery on second feeding station
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 makes the movable supporting frame move；
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 includes for being enclosed with babinet so that test chamber forms the case lid of seal cavity, setting in case
Cover and be used to vacuumize the test chamber gas pipeline, for being vacuumized to inside battery and detection gas being injected battery
Two internal detection conveying levers and two conveying lever actuators for driving detection conveying lever lifting, case lid setting are being examined
It surveys fixed frame and above the babinet, the detection conveying lever is arranged in the case lid, two are detected conveying levers and two
Conveying lever actuator corresponds respectively；The detection conveying lever includes 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 be connected to 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 positive and negative rotation；
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 include leading screw, the nut seat that is set on the leading screw and driving
The screw drive motor of the leading screw rotation, the nut seat are connected and fixed with the movable supporting frame.
Further, the carrying device includes transporting 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 being liftably arranged on conveyance skid install branch
Frame, for drive it is described conveyance clamping jaw mounting bracket lift conveyance mounting bracket actuator 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, be liftably arranged transfer slide
Transfer clamping jaw mounting bracket on row frame, the transfer mounting bracket driving for driving the transfer clamping jaw mounting bracket to lift
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 clamping jaw drive component for driving two clip claw assemblies relative movements.
Further, further include battery apparatus for temporary storage, including pallet, be arranged on the pallet temporary guide rail,
Be slidably installed on temporary guide rail and for place the temporary sliding support through the not qualified battery of 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, the test system provided by the utility model for detecting battery aluminum shell air-tightness, uses
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, charging, detection, the blanking of battery are full-automatic operation, in such manner, it is possible to it is cost-effective, and
Detection efficiency can quickly be improved and ensure accuracy of detection, improve the quality of battery.
Description of the drawings
Fig. 1 is the three-dimensional signal for the test system for detecting battery aluminum shell air-tightness that the utility model embodiment provides
Figure；
Fig. 2 is the stereoscopic schematic diagram for the feed conveying device that the utility model embodiment provides；
Fig. 3 is the stereoscopic schematic diagram for the sub-material conveying device that the utility model embodiment provides；
Fig. 4 is the stereoscopic schematic diagram for the carrying device that the utility model embodiment provides；
Fig. 5 is the stereoscopic schematic diagram for the first transfer device that the utility model embodiment provides；
Fig. 6 is the stereoscopic schematic diagram for the air tightness test machine that the utility model embodiment provides；
Fig. 7 is the stereoscopic schematic diagram for the lower material conveying device that the utility model embodiment provides；
Fig. 8 is the stereoscopic schematic diagram for the battery apparatus for temporary storage that the utility model embodiment provides.
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：Feeding conveyor
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 implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that described embodiment is this
A part of the embodiment of utility model, instead of all the embodiments.Based on described the embodiments of the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of without creative work, belongs to the utility model
The range of protection.
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to specific attached drawing
The realization of the utility model is described in detail.
For sake of convenience, hereinafter so-called " preceding " " rear " " left side " " right side " "upper" "lower" and attached drawing itself it is forward and backward, left,
Right, upper and lower does not play restriction effect to consistent to the structure of the utility model.
Unless otherwise defined, the technical term or scientific term used herein is should be in the utility model fields
The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims
" first ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish
Different component parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates exist at least
One.
As shown in Fig. 1 to Fig. 8 being a preferred embodiment provided by the utility model.
Test system 100 provided in this embodiment for detecting 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 the second transfer device 70.Feed conveying device 10 is for conveying battery 200 to be detected, feed conveying device
10 include for battery 200 by two-by-two for one group in a manner of the feeding web 101 placed；Sub-material conveying device 20 has on first
Expect that station 20a, the second feeding station 20b and receiving station 20c positioned there between, sub-material conveying device 20 include 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 drive sub-material conveyer belt 203 rotate and so that each group battery 200 is moved respectively
It moves to the sub-material driving mechanism 204 of 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 will be for that will be located at the first feeding station 20a
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 sent into air tightness test machine 40 for that will be located at each group battery 200 on the second feeding station 20b
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 for detecting 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 makes movable supporting frame 403 move；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
Test chamber 4053 for placing each group battery 200；Detection fixed frame 406 is fixed on installation base plate 401；Sealed platform cover component
407, include for being enclosed with babinet 4051 so that test chamber 4053 forms the case lid 4071 of seal cavity, setting in case lid 4071
Go up and be used to vacuumize the test chamber 4053 gas pipeline 4072, for being vacuumized inside battery 200 and gas being detected
Two detection conveying levers 4073 inside body injection battery 200 and two conveyings for driving detection conveying lever 4073 to lift
Bar actuator 4074, the setting of case lid 4071 detect conveying lever 4073 in detection fixed frame 406 and above the babinet 4051
It is arranged in case lid 4071, two detection conveying levers 4073 correspond respectively with two conveying lever actuators 4074；Detection conveying
Bar 4073 includes positioned at its bottom end and being used in sealing contact with the liquid injection hole of battery 200 and 200 inside of battery being made to form confined air
Between gas injection mouth (not shown)；It is connected with and is connected to 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 detecting 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 full-automatic operation, 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 feeds 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, and side by side and interval is arranged.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 incude 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 being swept to what is scanned to the battery 200 in feeding station 10a
Code device 107, code reader 107 are arranged 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 charging baffle (not shown) for being abutted with battery 200 and charging baffle edge is made to feed
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 to release charging baffle, resistance
Gear battery 200 continues to move to, 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 are moved to feed station 10b, to wait for that carrying device 30 captures.
Referring to Fig. 1 and 3, the test system 100 for detecting battery aluminum shell air-tightness of the present embodiment further include be located at into
The operation console 11 and compressed air source unit 12 of 10 side of material conveying device, 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 (directions D1 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 (directions D2 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
Receiving station 20c between the two, sub-material conveying device 20 include sub-material initiative roll shaft 201, sub-material driven roll shaft 202, wrapping
Sub-material conveyer belt 203 between sub-material initiative roll shaft 201 and sub-material driven roll shaft 202 and for placing battery 200 and use
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 that driving wheel 2043 and sub-material transmission belt 2044, sub-material driving motor 2041 can positive and negative rotation, sub-material driven wheel 2042 and sub-material masters
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
Setting 20 has along the first feeding station 20a, the receiving station 20c and second that the direction for being parallel to first direction D1 is sequentially arranged
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
Board group part 205 includes feeding baffle 2051 for being 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 being 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 as 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 that the 200 barcode scanning acceptance or rejection of battery, the battery 200 of barcode scanning judging result qualification flow to respectively according to feed sequence
First feeding station 20a or the second feeding station 20b；The underproof battery of barcode scanning judging result 200 flows directly to caching and draws
Band device 206.That is, by the positioning of feeding baffle plate assembly 205, to the distribution of each group battery 200 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, for driving conveyance skid actuator 303 that conveyance skid 302 moves, liftably
Conveyance clamping jaw mounting bracket 304 on conveyance skid 302 is set, for driving 304 lifting of conveyance clamping jaw mounting bracket
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, charging conveying dress
The each group battery 200 on 10 is set after barcode scanning, is moved on feed station 10b, two conveyance clamping jaws 306 of carrying device 30 are with removing
It send clamping jaw mounting bracket 304 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 sending each group battery 200 being located on the first feeding station 20a
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, it is sent into air tightness test machine 40 for each group battery 200 on the second feeding station 20b will to be located at, 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, is liftably arranged and is moving the transfer skid actuator 603 for driving the transfer movement of skid 602
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 relatively move clamping jaw drive component 608, transfer crossbeam
601 extend along the direction for being parallel to second direction D2, and transfer skid actuator 603 is but is not limited to cylinder, transfer installation
Carriage drive part 605 is but is not limited to cylinder, and clamping jaw drive component 608 is but is not limited to cylinder.Skid 602 is transferred to move
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 specified station to be injected (i.e. the top of priming device), transfer clamping
Two transfer clip claw assembly 607 relative movement of the driving of pawl drive component 608 transfers clamping jaw to change the spacing between two batteries 200
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 comprising 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 interval setting.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 makes movable supporting frame 403 move
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 are connected and fixed 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 babinet actuator 4052 for making babinet 4051 lift, 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 is 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 driving detection conveying lever 4073 to lift,
For the setting of case lid 4071 in detection fixed frame 406 and above the babinet 4051, detection conveying lever 4073 is arranged in case lid
4071, two detection conveying levers 4073 correspond respectively with two conveying lever actuators 4074；Detecting conveying lever 4073 includes
Positioned at its bottom end and it is used for air injection opening that is in sealing contact with the liquid injection hole of battery 200 and making 200 inside of battery form confined space
Portion is connected on gas pipeline 4072 and is connected to 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 and sealed platform cover component 407 enclose
Transfer device then carries out another babinet 4051 loading and unloading of battery 200 when conjunction.
Referring to Fig. 6, one end of gas pipeline 4072 is connect with case lid 4071, and the other end connects vacuum extractor, detection pipe
The one end in road 4075 is connected to gas pipeline 4072, other end connecting detection instrument, and detection conveying lever 4073 is 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 is separately connected vacuum extractor and inspection 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 and battery 200 to be tested, 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 easily spread by leakage hole and easily；In addition, helium system inert gas, no
Etching apparatus；If there is detected battery weld seam leakage hole, detector to be 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
Including cleaning gas nozzle and to make the cleaning actuator (not shown) of cleaning gas nozzle, 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 be remained 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
501, blanking driven roll shaft 502, surround between blanking initiative roll shaft 501 and blanking driven roll shaft 502 and be used for placing battery
200 feeding conveyor 503 and for drive feeding conveyor 503 rotate and make each group battery 200 move blanking driving
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, is set
The temporary guide rail 82 on pallet 81 is set, is slidably installed on temporary guide rail 82 and for placing through the detection of air tightness test machine 40 not
The temporary sliding support 83 of qualified battery 200 and the temporary carriage drive part 84 for making temporary sliding support 83 move.It is worth
One is mentioned that, the underproof battery of initial survey 200 is moved on battery apparatus for temporary storage 80, and when repetition measurement is captured single by manipulator
Battery 200, which is launched, arrives 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, more than cleaning by hand
Has following advantages：
1, human resources consumption is small, and production capacity is high, and production efficiency is high；
2, 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；
3, battery 200 is placed on the inspection of closed environment helium when automatic detection, No leakage is safer, more environmentally friendly；
4, after automatic detection, helium inspection can be automatically drained out workshop by exhaust system, reduce helium content in workshop, guarantor
Member's safety.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent replacement or improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of test system for detecting battery aluminum shell air-tightness, which is characterized in that including：
Feed conveying device, for conveying battery to be detected, the feed conveying device includes 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 driving sub-material conveyer belt to rotate and each group battery being made to move respectively
To the sub-material driving mechanism of the first feeding station and the second feeding station；
Carrying device, the receiving station for each group battery on feeding web to be moved to 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 is sent into the air tightness test machine for that will be located at each group battery on first feeding station
It is interior, and this group of battery after detection is moved on lower material conveying device；And
Second transfer device is sent into the air tightness test machine for that will be located at each group battery on second feeding station
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 makes the movable supporting frame move；
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 sets, 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 includes for being enclosed with babinet so that test chamber forms the case lid of seal cavity, setting in case lid
And gas pipeline for vacuumizing to the test chamber, for being vacuumized to inside battery and detection gas being injected inside battery
Two detection conveying levers and for drive detection conveying lever lifting two conveying lever actuators, case lid setting detection admittedly
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 includes 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 is connected to 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 detecting battery aluminum shell air-tightness, which is characterized in that described airtight
Property test machine further include mouth cleaning assemblies for cleaning the gas injection mouth, the mouth cleaning assemblies is arranged in the shifting
On dynamic supporting rack and between two lower seal case components.
3. the test system according to claim 1 for detecting battery aluminum shell air-tightness, which is characterized in that described airtight
Property test machine quantity be 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 detecting battery aluminum shell air-tightness, which is characterized in that the sub-material
Driving mechanism includes：
Sub-material driving motor, can positive and negative rotation；
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 detecting battery aluminum shell air-tightness, which is characterized in that the support
Frame driving mechanism includes leading screw, the nut seat being set on the leading screw and the lead screw driving for driving the leading screw to rotate are electric
Machine, the nut seat are connected and fixed with the movable supporting frame.
6. the test system according to claim 1 for detecting battery aluminum shell air-tightness, which is characterized in that the conveyance
Device includes transporting crossbeam, the conveyance skid being slidably installed on conveyance crossbeam, for driving the conveyance of conveyance skid movement to slide
Row frame actuator, be liftably arranged conveyance skid on conveyance clamping jaw mounting bracket, 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 detecting battery aluminum shell air-tightness, which is characterized in that described first
Transfer device and the second transfer device include transfer crossbeam, are slidably installed in the transfer skid transferred on crossbeam, are moved for driving
Send skid move transfer skid actuator, be liftably arranged 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 detecting battery aluminum shell air-tightness, which is characterized in that further include electricity
Pond apparatus for temporary storage, including pallet, be arranged on the pallet temporary guide rail, be slidably installed on temporary guide rail and for placing
Temporary sliding support through the not qualified battery of 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 detecting battery aluminum shell air-tightness, which is characterized in that the detection
Gas is inert gas.
10. the test system according to claim 9 for detecting battery aluminum shell air-tightness, which is characterized in that described lazy
Property gas be helium, the detector be helium mass spectrometer leak detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867514.2U CN208050400U (en) | 2017-12-27 | 2017-12-27 | Test system for detecting battery aluminum shell air-tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721867514.2U CN208050400U (en) | 2017-12-27 | 2017-12-27 | Test system for detecting battery aluminum shell air-tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208050400U true CN208050400U (en) | 2018-11-06 |
Family
ID=63994574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721867514.2U Withdrawn - After Issue CN208050400U (en) | 2017-12-27 | 2017-12-27 | Test system for detecting battery aluminum shell air-tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208050400U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237089A (en) * | 2017-12-27 | 2018-07-03 | 深圳市誉辰自动化设备有限公司 | For detecting the test system of battery aluminum shell air-tightness |
| CN111122071A (en) * | 2019-12-31 | 2020-05-08 | 广东罗曼智能科技股份有限公司 | Air tightness detection device of electric toothbrush |
| CN113804364A (en) * | 2021-09-10 | 2021-12-17 | 浙江工业大学之江学院 | Battery air tightness detection device and use method |
| WO2022228278A1 (en) * | 2021-04-29 | 2022-11-03 | 广东利元亨智能装备股份有限公司 | Air tightness detector and detection method thereof |
| CN117288400A (en) * | 2023-11-27 | 2023-12-26 | 昆山众泰兴自动化设备有限公司 | Panel air tightness detection equipment and working method thereof |
| CN117554378A (en) * | 2024-01-02 | 2024-02-13 | 宁德时代新能源科技股份有限公司 | Welding detection system and defect detection method |
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2017
- 2017-12-27 CN CN201721867514.2U patent/CN208050400U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237089A (en) * | 2017-12-27 | 2018-07-03 | 深圳市誉辰自动化设备有限公司 | For detecting the test system of battery aluminum shell air-tightness |
| CN108237089B (en) * | 2017-12-27 | 2023-09-12 | 深圳市誉辰智能装备股份有限公司 | Test system for detecting air tightness of battery aluminum shell |
| CN111122071A (en) * | 2019-12-31 | 2020-05-08 | 广东罗曼智能科技股份有限公司 | Air tightness detection device of electric toothbrush |
| WO2022228278A1 (en) * | 2021-04-29 | 2022-11-03 | 广东利元亨智能装备股份有限公司 | Air tightness detector and detection method thereof |
| CN113804364A (en) * | 2021-09-10 | 2021-12-17 | 浙江工业大学之江学院 | Battery air tightness detection device and use method |
| CN113804364B (en) * | 2021-09-10 | 2023-08-15 | 浙江工业大学之江学院 | Battery air tightness detection device and use method |
| CN117288400A (en) * | 2023-11-27 | 2023-12-26 | 昆山众泰兴自动化设备有限公司 | Panel air tightness detection equipment and working method thereof |
| CN117288400B (en) * | 2023-11-27 | 2024-01-26 | 昆山众泰兴自动化设备有限公司 | Panel air tightness detection equipment and working method thereof |
| CN117554378A (en) * | 2024-01-02 | 2024-02-13 | 宁德时代新能源科技股份有限公司 | Welding detection system and defect detection method |
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Address after: 518000 5th floor, building a, Licheng Science Park, Xinhe Avenue, Shajing, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Yuchen Intelligent Equipment Co.,Ltd. Address before: 518000 5th floor, building a, Licheng Science Park, Xinhe Avenue, Shajing, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen Yuchen Intelligent Equipment Co.,Ltd. Address after: 518000 5th floor, building a, Licheng Science Park, Xinhe Avenue, Shajing, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Yuchen Intelligent Equipment Co.,Ltd. Address before: 518000 5th floor, building a, Licheng Science Park, Xinhe Avenue, Shajing, Bao'an District, Shenzhen, Guangdong Patentee before: SHENZHEN YUCHEN AUTOMATION EQUIPMENT Co.,Ltd. |
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