CN109470423A - A kind of battery leakage detection device and its detection method - Google Patents
A kind of battery leakage detection device and its detection method Download PDFInfo
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- CN109470423A CN109470423A CN201811300274.7A CN201811300274A CN109470423A CN 109470423 A CN109470423 A CN 109470423A CN 201811300274 A CN201811300274 A CN 201811300274A CN 109470423 A CN109470423 A CN 109470423A
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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
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Abstract
The invention discloses a kind of battery leakage detection device and its detection methods, equipment includes: rack, industrial personal computer in rack, frame top table top is equipped with a testing agency, the front side of testing agency is equipped with the first charging tray push-pull mechanism, rear side is equipped with the second charging tray push-pull mechanism, and the feeding end of the first charging tray push-pull mechanism is equipped with one first material fetching mechanism, and the discharge end of the second charging tray push-pull mechanism is equipped with the second material fetching mechanism.It uses full-automatic characterization processes to detect battery, and in detection battery pack distribute special organic molecule by way of carry out leakage detection, the automation degree of equipment is high, and detection efficiency is high, and the detection method, omission factor is low, and quality inspection effect is good.
Description
Technical field
The present invention relates to battery detecting technical field more particularly to a kind of battery leakage detection device and its detection methods.
Background technique
Existing battery generallys use CCD camera detection, and phase machine testing is only capable of whether differentiating battery from product appearance
Damage, omission factor are higher.Another way is detected using helium, and helium detection first must be filled with helium to inside battery,
It can only be suitable for hard shell battery, not be suitable for the detection of soft packed battery.Further, since battery is different in various industries application,
Size range changes greatly, and existing detection device is limited to equipment volume, and detection efficiency is low.
Summary of the invention
The purpose of the present invention is to provide a kind of battery leakage detection device and its detection methods, it is intended to solve existing battery
Leakage detects the technical issues of high omission factor, low efficiency.
In order to achieve the above objectives, technical solution proposed by the invention are as follows:
Embodiment of the invention discloses a kind of battery leakage detection devices comprising: rack, in the rack
Industrial personal computer, the frame top table top are equipped with a testing agency, and the front side of the testing agency is equipped with the first charging tray and pushes and pulls machine
Structure, rear side are equipped with the second charging tray push-pull mechanism, and the feeding end of the first charging tray push-pull mechanism is equipped with one first material fetching mechanism, institute
The discharge end for stating the second charging tray push-pull mechanism is equipped with the second material fetching mechanism；Wherein, under the control of the industrial personal computer, described first
Material fetching mechanism is used to take out the battery to be detected of a upper station in the charging tray being transferred on the first charging tray push-pull mechanism, and described the
One charging tray push-pull mechanism is used to battery to be detected be that unit is sent in testing agency and carries out leakage detection using charging tray, and described the
Two charging tray push-pull mechanisms are used to take out battery after the completion of testing agency is detected by unit of charging tray, second reclaimer
Structure is used to the battery taking-up that the second charging tray push-pull mechanism is transferred out being sent to subsequent processing.
Wherein, one is additionally provided in front of the feeding end of the first charging tray push-pull mechanism to transmit for transmitting the pan feeding of battery
Band, the end of the pan feeding conveyer belt are equipped with one for reading the code reader of battery information；When battery is by the pan feeding conveyer belt
When being sent at code reader, the included bar code of battery is read by code reader, and by the first material fetching mechanism by the successful battery of reading code
Taking-up is transferred in the charging tray on the first charging tray push-pull mechanism.
Wherein, the rear of the discharge end of the second charging tray push-pull mechanism is additionally provided with a discharge belt, and described second
The end of charging tray push-pull mechanism is additionally provided with one for will test the shifting material component that undesirable battery individually takes out storage；After detection
Battery by the second charging tray push-pull mechanism send out after, detect undesirable battery by shiftings material component take out storage, detection well
Battery be transferred on discharge belt by the taking-up of the second material fetching mechanism and be transferred to next station.
Wherein, the testing agency includes: test chamber, the driving device for driving test chamber to go up and down, Xiang Jian
It surveys the gas purification conveying device of cavity conveying clean gas and to the vacuum evacuation device that test chamber vacuumizes, controls the gas
The control device of body purifying conveying device and vacuum evacuation device, and the VOC detector for detecting gas in test chamber；Institute
State control device by industrial personal computer be scheduling to battery detecting prepare detection environment, by the VOC detector carry out cavity in gas at
The detection divided.
Wherein, the first charging tray push-pull mechanism and the second charging tray push-pull mechanism structure are identical, include: bracket, can edge
The bracket longitudinally slides support plate, and an at least push-pull device at fixed is connected at the top of the support plate；The push-pull device at fixed includes:
Charging tray frame, the driving assembly positioned at the long side side of the charging tray frame, can along the push-and-pull component that charging tray frame back and forth slides, and
The horizontal drive component that driving push-and-pull component is moved horizontally along charging tray frame, the push-and-pull component will be located at the charging tray on charging tray frame
Under the driving of horizontal drive component forward or backward push pull maneuver so that charging tray is pushed to the test chamber of testing agency
Or it is pulled out out of test chamber.
Wherein, the push-and-pull component includes: sliding block, for the horizontal guide rail that the sliding block slides, and connection
Push-pull rod in the sliding block front end；Wherein, the horizontal guide rail is fixed on charging tray frame, and the end of the push-pull rod is set
There is the hook with charging tray mounting；The driving assembly includes: the idler wheel for being connected to charging tray frame side both ends, is socketed on idler wheel
Between transmission belt, the connecting plate being connected on transmission belt, and the driving motor of the driving idler wheel；Wherein, the connection
Plate is connected to the sliding block, drives transmission belt by the driving motor, so that the push-pull rod in synchronous drive sliding block is horizontal
Push pull maneuver.
Wherein, all ventilation cylinders are additionally provided between the push-pull rod and sliding block, the switching cylinder can drive push-pull rod
It stretches out or retracts；So that arbitrarily switching push-pull rod in the push-and-pull component of a horizontal drive Component driver at least push-pull device at fixed
Retracted position realizes the push pull maneuver of one group, two or more sets charging trays.
Wherein, first material fetching mechanism and the second material fetching mechanism structure are identical, include: manipulator, and connection
In the Suction cup assembly on manipulator, the Suction cup assembly is for drawing battery.
A kind of detection method using battery leakage detection device as described above comprising following steps:
The first step carries out being evacuated to setting value to the battery to be detected being located in confined space；
Second step keeps the setting value of the vacuum to setting time；
Third step is filled positive pressure into confined space and is continued to setting time；
Gas componant in 4th step, detector intervention detection confined space；
5th step judges the gas componant, determines whether battery to be detected leaks.
Wherein, in the first step, the range of set value of the vacuum are as follows: 0-100KPa.
Wherein, keep the setting value of the vacuum to the time range of setting time in the second step are as follows: 1-60s.
Wherein, it is filled in the third step into confined space and is just being depressed into 1-10KPa and is continuing to setting time, the setting
The range of time are as follows: 1-60s.
Wherein, further comprising the steps of before the first step:
Read the bar code information of battery to be detected；
The bar code information of battery is read successful battery to be transferred in confined space.
Wherein, further comprising the steps of after the 5th step:
The battery that will test completion takes out out of confined space；
Confined space after taking-up battery is cleaned.
Compared with prior art, a kind of battery leakage detection device of the invention and its detection method use full-automatic
The characterization processes of change detect battery, and detection battery pack in distribute special organic molecule by way of leaked
Liquid detection, the automation degree of equipment is high, and detection efficiency is high, and the detection method, omission factor is low, and quality inspection effect is good.
Detailed description of the invention
Fig. 1 is battery leakage detection device overall structure diagram of the invention.
Fig. 2 to Fig. 4 is that battery leakage detection device of the invention removes shield schematic diagram of internal structure.
Fig. 5 to Fig. 7 is the structural schematic diagram of the first charging tray push-pull mechanism part of battery leakage detection device of the invention.
Fig. 8 and Fig. 9 is that battery leakage detection device of the invention pushes and pulls components structural schematic diagram.
Figure 10 is detection charging tray and its battery structure schematic diagram used by battery leakage detection device of the invention.
Figure 11 is the flow chart of detection method of the invention.
Specific embodiment
Below with reference to attached drawing, the present invention is further described in detail.
Embodiment of the invention discloses a kind of battery leakage detection devices, include at least: rack 1, are set to the machine
Industrial personal computer (being not shown in the figure, be industrial control unit (ICU), such as PLC, MCU etc.) on frame 1 is set on the 1 top table top of rack
There is a testing agency 6, the front side of the testing agency 6 is equipped with the first charging tray push-pull mechanism 5, and rear side is equipped with the second charging tray and pushes and pulls machine
The feeding end of structure 7, the first charging tray push-pull mechanism 5 is equipped with one first material fetching mechanism 4, the second charging tray push-pull mechanism 7
Discharge end is equipped with the second material fetching mechanism 9.Wherein, under the control of the industrial personal computer, first material fetching mechanism 4 is used for upper one
The taking-up of battery to be detected 200 of station is transferred in the charging tray 100 on the first charging tray push-pull mechanism 4, fills muti-piece using charging tray 100
Battery is detected, to improve detection efficiency.The second charging tray push-pull mechanism 7 is used for battery to be detected 200 with charging tray
100 are sent to progress leakage detection in testing agency 6 for unit, and the second charging tray push-pull mechanism 7 in testing agency 6 for that will examine
Battery after the completion of survey takes out by unit of charging tray, and second material fetching mechanism 9 is for transferring out the second charging tray push-pull mechanism 7
Battery taking-up be sent to subsequent processing comprising spec battery also may include unqualified battery, in the present embodiment, second
Material fetching mechanism 9 is used only for taking out spec battery.
Further, in order to realize the full-automation of battery detecting process, the pan feeding of the first charging tray push-pull mechanism 5
End front is additionally provided with one for transmitting the pan feeding conveyer belt 2 of battery, and the end of the pan feeding conveyer belt 2 is equipped with one for reading electricity
The code reader 3 of 200 information of pond.In other embodiments, the pan feeding conveyer belt 2 can also use other feed mechanisms, such as
Manipulator etc., effect are that battery to be detected is sent to progress reading code at code reader 3 one by one.When battery 200 is by the pan feeding
When conveyer belt 2 is sent at code reader 3, the included bar code of battery 200 is read by code reader 3, and will be read by the first material fetching mechanism 4
Successfully battery taking-up is transferred in the charging tray 100 on the first charging tray push-pull mechanism 5 code.For the battery 200 of reading code failure, then
The bad place position 101 of reading code individually deposited on the top table top of rack 1 is taken out by the first material fetching mechanism 4.
Further, the rear of the discharge end of the second charging tray push-pull mechanism 7 is additionally provided with a discharge belt 10, institute
The end for stating the second charging tray push-pull mechanism 7 is additionally provided with one for will test the shifting material component 8 that undesirable battery individually takes out storage；
After battery after detection is sent out by the second charging tray push-pull mechanism 7, detects undesirable battery and deposited by the shifting material taking-up of component 8
It puts, the battery of the detection leakage (unqualified) is individually deposited at the bad place position 102 of detection of rack 1 or other positions, inspection
The battery for surveying qualification is transferred on discharge belt 10 by the taking-up of the second material fetching mechanism 9 is transferred to next station.
Referring to Fig. 3 and Fig. 4, the testing agency 6 includes: test chamber 63, for driving test chamber 63
The driving device 62 of lifting is equipped with the bracket 61 for guiding connection, to test chamber between test chamber 63 and driving device 62
Body 63 conveys the gas purification conveying device 14 of clean gas and the vacuum evacuation device 15 that vacuumizes to test chamber, described in control
The control device 13 of gas purification conveying device 14 and vacuum evacuation device 15, it is net that the control device 13 is mainly used for control gas
Change the start and stop of conveying device 14 and vacuum evacuation device 15, and the switches such as the pipeline electromagnetic valve in test chamber 63 are led in control
Open and close manufactures necessary environmental condition with the detection that is scheduling to of industrial personal computer.And for detecting gas in test chamber 63
VOC detector (not shown)；The control device 13 is scheduling to battery detecting by industrial personal computer and prepares detection environment, by described
VOC detector carries out the detection of cavity composition of gases within, if battery leakage, the ingredient of dominant leakage is organic gas, VOC
Detector is used to detect the content of above-mentioned organic gas.
Referring to Fig. 5 to Fig. 7, the first charging tray push-pull mechanism 5 is identical with 7 structure of the second charging tray push-pull mechanism,
It include: bracket 52, the top of the support plate 53 that can longitudinally slide along the bracket 52, the support plate 53 is equipped at least two groups
Push-pull device at fixed 50, the connecting plate 584 of the push-pull device at fixed 50 are connect to same with the adjacent sliding block pushed away on push-pull device at fixed 50
Horizontal drive push-pull device at fixed 50 is walked, bracket 52 is additionally provided with lifting assembly 55, from push-pull device at fixed 50 described in synchronous drive together perpendicular
Histogram is to lifting action.
The push-pull device at fixed 50 comprising: charging tray frame 51, the driving assembly positioned at the long side side of the charging tray frame 51
58, and the push-and-pull component 54 for being controlled by the driving component 58 and back and forth being slided along charging tray frame 51, the push-and-pull component 54
To be located at the charging tray 100 on charging tray frame 51 under the driving of driving assembly 58 forward or backward push pull maneuver so that charging tray 200 from
It is pushed out or retracts at testing agency 6.
Referring to attached drawing 6, the push-and-pull component 54 includes: sliding block 541, is slided for the sliding block 541
Horizontal guide rail 542, and be connected to the push-pull rod 543 of 541 front end of sliding block；Wherein, the horizontal guide rail 542 is solid
Due on charging tray frame 51, the end of the push-pull rod 543 is equipped with the hook mounted with charging tray 100.In the present embodiment, the extension
Hook be T-type hook, charging tray 100 be equipped with corresponding inverted T shaped hanging groove 103, when push and pull charging tray 100, link up with from the bottom up or from
On protruded into inverted T shaped hanging groove 103 down, that both realizes hooks together.
Fig. 5 and Fig. 6 are please referred to, the driving assembly 58 includes: the idler wheel for being connected to 51 side both ends of charging tray frame
582, the transmission belt 581 being socketed between idler wheel 582, the connecting plate 584 being connected on transmission belt, and the driving idler wheel
582 driving motor 583.Wherein, the connecting plate 584 is connected to the sliding block 541, is driven by the driving motor 583
Transmission belt 581, thus the horizontal push pull maneuver of push-pull rod 543 in synchronous drive sliding block 541.Wherein, the side of charging tray frame 51
It is additionally provided with a sensor, is used to detect the horizontal position that charging tray 100 is currently transferred, provides control signal for driving motor 583.
Referring to Fig. 9, the push-pull rod 543 includes: the push-and-pull body of rod 5431, the end of the push-and-pull body of rod 5431 is equipped with
One T-type hooks 5432, and the other end of the push-and-pull body of rod 5431 is rotationally connected in sliding block 541 by a shaft 5433, pushes and pulls
The middle part of the body of rod 5431 be equipped with a groove, sliding block 541 be equipped with one with the groove cooperation elastic bulb 5434, so as to
When power failure or failure, the push-and-pull body of rod 5431 can be pulled upwardly and discharge charging tray.
Referring to Fig. 6, the lifting assembly 55 includes: lifting motor 551, and driven by the lifting motor 551
Screw rod 552；The top of the screw rod 552 is connected to the support plate 53, and the lifting motor 551 is fixedly connected on support plate
On 53, so that being rotated by the lifting motor 551 driving screw rod 552, synchronous drive support plate 53 is slided along bracket 52 is longitudinal
Make push-pull device at fixed 50 can longitudinal lifting action.
Referring to Fig. 8, the push-pull rod 543 and sliding block 541 of the push-and-pull component 54 of the first charging tray push-pull mechanism 5
Between be additionally provided with all ventilation cylinders 544, the switching cylinder 544 can drive push-pull rod 543 stretch out or retraction；So that in driving group
When part 58 drives the push-and-pull component of at least two groups push-pull device at fixed 50, the retracted position of arbitrary switch push-pull rod 543 realizes one group, two
The push pull maneuver of group or multiple groups charging tray.Specifically, two or more sets push-pull device at fixed 50 are synchronous when moving horizontally, two groups of front
Or the position of multiple groups charging tray on the same line namely the position of the inverted T shaped pocket for the punch head 103 of two or more sets charging trays be in it is same
Linear position, at this time as needed, if wherein one or more T-types hook 5432 contracted under the movement of switching cylinder 544
It returns, at this point, the charging tray group in front of the push-pull mechanism retracted will not then be pushed away, pull work, in this way, one group, two can be realized
Work switching between group or multiple groups.
In the present embodiment, first material fetching mechanism 4 is identical with 9 structure of the second material fetching mechanism, includes: manipulator
41 and 91, and the Suction cup assembly 42 and 92 being connected on manipulator 41 and 91, the Suction cup assembly 42 and 92 is for drawing electricity
Pond.
Referring to Fig. 3, in order to enhance the compatibility of the battery leakage detection device, in the end of pan feeding conveyer belt 2
It is additionally provided with a turnover mechanism 12, the turnover mechanism 12 includes tumble cylinder and shaft, and the shaft is equipped with one and inhales pawl group
Part is inhaled after claw assembly draws battery and is rotated along shaft under the driving of tumble cylinder, until set angle, so that code reader 3 is right
Bar code positioned at battery surface different location is read out.
Referring to Fig. 4, the shifting material component 8 includes: horizontal guide rail 82, can be along the suction group that horizontal guide rail 82 slides
Part 83, the suction component 83 is controlled by shifting material 81 drives edge horizontal guide rail 82 of cylinder movement, so that will test underproof electricity
Pond is transferred to from the bad place position 102 of detection from taking-up in charging tray.
The embodiment of the present invention also discloses a kind of detection method using battery leakage detection device as described above,
The following steps are included:
First step S1, the battery to be detected being located in confined space is carried out being evacuated to setting value；That is, by be detected
Battery be placed in closed test chamber, by vacuum pump carry out vacuumize process, until setting vacuum values stop.Its
In, need to guarantee that confined space is initially clean space.
Second step S2, keep the setting value of the vacuum to setting time；After being evacuated to setting value, one timing of pressure maintaining
Between, in subnormal ambient, it would be possible to which there are the batteries of leakage to be squeezed, so that the organic molecule of exposing is expelled to confined air
In.
Third step S3, positive pressure is filled into confined space and is continued to setting time；Namely cleaning is filled with into confined space
Gas, detected so as to which the gas in confined space is delivered to detector.
Gas componant in 4th step S4, detector intervention detection confined space；In the present embodiment, detector is using high-precision
Spend VOC detector.
5th step S5, judge the gas componant, determine whether battery to be detected leaks.If in detection gas ingredient
Certain organic molecule contents are more than certain value, then determine that the battery has leaked.
Wherein, in the first step S1, the range of set value of the vacuum are as follows: 0-100KPa.
Keep the setting value of the vacuum to the time range of setting time in the second step S2 are as follows: 1-60s.
It is filled in the third step S3 into confined space and is just being depressed into 1-10KPa and is continuing to setting time, when the setting
Between range are as follows: 1-60s.
It please recombine above-mentioned battery leakage detection device, further comprising the steps of before the first step S1:
Read the bar code information of battery to be detected；The battery transmitted from pan feeding conveyer belt is read into bar code one by one
Information, the bar code information are stored in industrial personal computer, to generate detection report etc..
The bar code information of battery is read successful battery to be transferred in confined space.If reading code success, by the battery
There is the first material fetching mechanism to be sent in the charging tray on the first charging tray push-pull mechanism, in the present embodiment, in order to improve detection efficiency, with material
Disk is that minimum unit is detected, and charging tray is sent in the test chamber of testing agency by the first charging tray push-pull mechanism, and so on,
Until piling battery to be detected in test chamber.It for the battery of reading code failure, is taken out by the first material fetching mechanism, is individually stored
In in the bad place position of reading code.Wherein, the position as existing for the bar code of different detections is different, when from pan feeding conveyer belt
And come battery cannot direct reading code when, there is turnover mechanism to overturn battery, so as to reading code.
Wherein, further comprising the steps of after the 5th step S5:
The battery that will test completion takes out out of confined space；Wherein, detecting qualified battery has the second material fetching mechanism to take
Out, it is sent on discharge belt, detects underproof battery, be placed in the bad place position of detection by moving material component taking-up.
Confined space after taking-up battery is cleaned.In the present embodiment, cleaning is filled with using to confined space
The mode of gas is cleaned.Confined space after cleaning, so that carrying out detection operation next time.
Compared with prior art, a kind of battery leakage detection device and its detection method of the present embodiment, use it is complete from
The characterization processes of dynamicization detect battery, and detection battery pack in distribute special organic molecule by way of carry out
Leakage detection, the automation degree of equipment is high, and detection efficiency is high, and the detection method, omission factor is low, and quality inspection effect is good.
Above content, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, and this field is general
Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally
The protection scope of invention should be subject to protection scope required by claims.
Claims (14)
1. a kind of battery leakage detection device characterized by comprising rack, the industrial personal computer in the rack, the machine
Top of the trellis table top is equipped with a testing agency, and the front side of the testing agency is equipped with the first charging tray push-pull mechanism, and rear side is equipped with the
The feeding end of two charging tray push-pull mechanisms, the first charging tray push-pull mechanism is equipped with one first material fetching mechanism, and second charging tray pushes away
The discharge end of drawing mechanism is equipped with the second material fetching mechanism；Wherein, under the control of the industrial personal computer, first material fetching mechanism is used for
The battery to be detected of a upper station is taken out in the charging tray being transferred on the first charging tray push-pull mechanism, first charging tray pushes and pulls machine
Structure is used to battery to be detected being sent to progress leakage detection in testing agency by unit of charging tray, and second charging tray pushes and pulls machine
Structure is used to take out battery after the completion of testing agency is detected by unit of charging tray, and second material fetching mechanism is used for second
Subsequent processing is sent in the battery taking-up that charging tray push-pull mechanism is transferred out.
2. battery leakage detection device as described in claim 1, which is characterized in that the first charging tray push-pull mechanism enters
One is additionally provided in front of material end for transmitting the pan feeding conveyer belt of battery, the end of the pan feeding conveyer belt is equipped with one for reading electricity
The code reader of pond information；When battery is sent to code reader by the pan feeding conveyer belt, read what battery carried by code reader
Bar code, and taken out the successful battery of reading code in the charging tray being transferred on the first charging tray push-pull mechanism by the first material fetching mechanism.
3. battery leakage detection device as claimed in claim 1 or 2, which is characterized in that the second charging tray push-pull mechanism
The rear of discharge end be additionally provided with a discharge belt, the end of the second charging tray push-pull mechanism is additionally provided with one for will test
Undesirable battery individually takes out the shifting material component of storage；After battery after detection is sent out by the second charging tray push-pull mechanism, detection
Undesirable battery expects that component takes out storage by the shifting, detects good battery by the taking-up of the second material fetching mechanism and is transferred to discharging biography
It send to take and is transferred to next station.
4. battery leakage detection device as claimed in claim 3, which is characterized in that the testing agency includes: test chamber
Body, for drive test chamber go up and down driving device, to test chamber conveying clean gas gas purification conveying device and
To the vacuum evacuation device that test chamber vacuumizes, the control device of the gas purification conveying device and vacuum evacuation device is controlled,
And the VOC detector for detecting gas in test chamber；The control device is scheduling to battery detecting by industrial personal computer and prepared
Environment is detected, the detection of cavity composition of gases within is carried out by the VOC detector.
5. battery leakage detection device as claimed in claim 4, which is characterized in that the first charging tray push-pull mechanism and second
Charging tray push-pull mechanism structure is identical, includes: bracket, and support plate, the top of the support plate can be longitudinally slided along the bracket
It is connected with an at least push-pull device at fixed；The push-pull device at fixed includes: charging tray frame, the driving group positioned at the long side side of the charging tray frame
Part, can be along the push-and-pull component that charging tray frame back and forth slides, and the horizontal drive that driving push-and-pull component is moved horizontally along charging tray frame
Dynamic component, the push-and-pull component push and pull forward or backward the charging tray on charging tray frame dynamic under the driving of horizontal drive component
Make so that charging tray is pushed in the test chamber of testing agency or out of test chamber pulls out.
6. battery leakage detection device as claimed in claim 5, which is characterized in that the push-and-pull component includes: sliding block,
For the horizontal guide rail that the sliding block slides, and it is connected to the push-pull rod of the sliding block front end；Wherein, the level
Guide rail is fixed on charging tray frame, and the end of the push-pull rod is equipped with the hook mounted with charging tray；The driving assembly includes: to connect
It is connected to the idler wheel at charging tray frame side both ends, the transmission belt being socketed between idler wheel, the connecting plate being connected on transmission belt, and
Drive the driving motor of the idler wheel；Wherein, the connecting plate is connected to the sliding block, is driven and is driven by the driving motor
Band, thus the horizontal push pull maneuver of push-pull rod in synchronous drive sliding block.
7. battery leakage detection device as claimed in claim 6, which is characterized in that also set between the push-pull rod and sliding block
There are all cylinders of taking a breath, the switching cylinder can drive push-pull rod to stretch out or retract；So that in horizontal drive Component driver at least one
When the push-and-pull component of push-pull device at fixed, one group of retracted position realization, the push-and-pull of two or more sets charging trays for arbitrarily switching push-pull rod are dynamic
Make.
8. battery leakage detection device as described in claim 1, which is characterized in that first material fetching mechanism and second takes
Expect that mechanism structure is identical, include: manipulator, and the Suction cup assembly being connected on manipulator, the Suction cup assembly is for inhaling
Take battery.
9. a kind of detection method using battery leakage detection device as claimed in claim 3, which is characterized in that including following
Step:
The first step carries out being evacuated to setting value to the battery to be detected being located in confined space；
Second step keeps the setting value of the vacuum to setting time；
Third step is filled positive pressure into confined space and is continued to setting time；
Gas componant in 4th step, detector intervention detection confined space；
5th step judges the gas componant, determines whether battery to be detected leaks.
10. detection method as claimed in claim 9, which is characterized in that in the first step, the range of set value of the vacuum
Are as follows: 0-100KPa.
11. detection method as claimed in claim 9, which is characterized in that keep the setting value of the vacuum in the second step
To the time range of setting time are as follows: 1-60s.
12. detection method as claimed in claim 9, which is characterized in that fill in the third step into confined space and be just depressed into
1-10KPa simultaneously continues to setting time, the range of the setting time are as follows: 1-60s.
13. detection method as claimed in claim 9, which is characterized in that further comprising the steps of before the first step:
Read the bar code information of battery to be detected；
The bar code information of battery is read successful battery to be transferred in confined space.
14. detection method as claimed in claim 9, which is characterized in that further comprising the steps of after the 5th step:
The battery that will test completion takes out out of confined space；
Confined space after taking-up battery is cleaned.
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| CN201811300274.7A CN109470423B (en) | 2018-11-02 | 2018-11-02 | Battery leakage detection equipment and detection method thereof |
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| CN201811300274.7A CN109470423B (en) | 2018-11-02 | 2018-11-02 | Battery leakage detection equipment and detection method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110697412A (en) * | 2019-10-12 | 2020-01-17 | 浙江维克机械科技有限公司 | Timer detection production line and detection method |
| CN111617976A (en) * | 2020-06-03 | 2020-09-04 | 东莞市爱康电子科技有限公司 | Bluetooth battery automatic separation line |
| CN111912572A (en) * | 2020-08-03 | 2020-11-10 | 深圳市欧盛自动化有限公司 | Liquid leakage detector |
| CN112570311A (en) * | 2020-12-08 | 2021-03-30 | 珠海冠宇电池股份有限公司 | Battery detection device and method |
| CN112570311B (en) * | 2020-12-08 | 2022-06-28 | 珠海冠宇电池股份有限公司 | Battery detection device and method |
| CN114608762A (en) * | 2022-02-23 | 2022-06-10 | 珠海冠宇电源有限公司 | Battery leakage detection method and detection device |
| CN115090558A (en) * | 2022-07-30 | 2022-09-23 | 东莞市群立自动化科技有限公司 | Lithium battery leakage detection equipment and detection method |
| CN115090558B (en) * | 2022-07-30 | 2023-03-03 | 东莞市群立自动化科技有限公司 | Lithium battery leakage detection equipment and detection method |
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