CN109828210A - Soft Roll power battery OCV test equipment - Google Patents
Soft Roll power battery OCV test equipment Download PDFInfo
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- CN109828210A CN109828210A CN201910037963.1A CN201910037963A CN109828210A CN 109828210 A CN109828210 A CN 109828210A CN 201910037963 A CN201910037963 A CN 201910037963A CN 109828210 A CN109828210 A CN 109828210A
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Abstract
Soft Roll power battery OCV test equipment, comprising: rack；Battery testing component is arranged in rack；Battery folders fill movement mechanism；Battery tray；Movement mechanism manipulation component, for controlling the movement in battery folders dress movement mechanism movement portion to drive clamping part to clamp or decontrol the Soft Roll power battery in battery tray grasping part；Safeguard protection sensor module, for acquiring the signal of all parts in rack and being transferred to battery OCV testing and control mechanism；And battery OCV testing and control mechanism, for controlling battery folders dress movement mechanism, movement mechanism manipulation component and the work of safeguard protection sensor module.The beneficial effects of the present invention are embodied in: soft package lithium battery OCV/IR is tested in uniform machinery and is completed by the equipment, can also individually exclusively carry out open-circuit voltage test or internal resistance of cell test, compatible strong.
Description
Technical field
The present invention relates to a kind of Soft Roll power battery OCV test equipments, belong to the technical field of lithium ion battery manufacture.
Background technique
Soft Roll power battery is one kind of lithium ion battery, compared with liquid lithium battery have energy density height, smallerization,
A variety of clear superiorities such as ultrathin, lightweight and high security are a kind of novel batteries.The production of soft bag lithium ionic cell
In technique, OCV test is highly important process.Battery after chemical conversion and partial volume process carries out more after the standing of a period of time
Secondary open-circuit voltage test, with one of the important parameter of the parameter decision cell grade measured.
Summary of the invention
In order to overcome presence in existing Soft Roll power battery OCV test step that can not be compatible with multiple battery size, Wu Fajian
The disadvantages of holding production, the mass production low efficiency of unilateral tab and bilateral tab battery, the present invention provide it is a kind of it is easy to operate,
Soft Roll power battery OCV test equipment highly-safe, that multiple battery size can be compatible with simultaneously.
Soft Roll power battery OCV test equipment of the present invention, it is characterised in that: include:
Rack is equipped with multiple installation stations, is used for installment work component；
Battery testing component is arranged in rack, and wherein the feeder ear of battery testing component and battery folders fill movement mechanism
Sending end electrical connection, for carrying out cell voltage and internal resistance to the Soft Roll power battery that clamps in battery folders dress movement mechanism；
Battery folders fill movement mechanism, are arranged in rack, including the clamping part positioned opposite of movement portion and two, the clamping
Portion is mounted on movement portion, and moves with the movement in movement portion；There are battery tray grasping parts between two clamping parts, for pressing from both sides
The Soft Roll power battery positive and negative electrode tab being installed in battery tray；
Battery tray is mounted in battery tray grasping part, is placed equipped with the battery for placing Soft Roll power battery
The side towards battery folders dress movement mechanism clamping part of chamber, battery placed cavity is equipped with for exposing the positive negative electricity of Soft Roll power battery
The hollow hole of pole tab；
Movement mechanism manipulation component, be arranged in rack, and the signal output end of movement mechanism manipulation component with it is described
Battery folders dress movement mechanism movement portion signal input part electrical connection, for control battery folders dress movement mechanism movement portion fortune
It moves to drive clamping part to clamp or decontrol the Soft Roll power battery in battery tray grasping part；
Safeguard protection sensor module is arranged in rack, for acquiring the signal of all parts in rack and being transferred to
Battery OCV testing and control mechanism；
And battery OCV testing and control mechanism, it is arranged in rack, the signal input part of battery OCV testing and control mechanism
It is electrically connected with the signal output end of the safeguard protection sensor module, and the signal of battery OCV testing and control mechanism exports
End is electrically connected with the signal input part of the movement mechanism manipulation component, for controlling battery folders dress movement mechanism, fitness machine
Structure manipulation component and the work of safeguard protection sensor module.
The battery testing component includes voltage inner walkway component, DSP control panel and relay board, in the voltage
Resistance test suite includes voltmeter and internal resistance instrument, and the test port of the voltmeter and internal resistance instrument is controlled with the DSP respectively
First signal connection end of plate is electrically connected, for testing voltage and the internal resistance of battery；The second signal of the DSP control panel connects
End is connect to be electrically connected with the first signal connection end of relay board, and the second signal connecting pin of relay is used as battery testing
The feeder ear of component is electrically connected with the sending end of battery folders dress movement mechanism, so that DSP control panel control relay board is realized and led to
Road switching and the switching of battery list Double-pole lug.
Battery folders dress movement mechanism includes the tab folder of bottom plate, positive and negative electrode tab for clamping lithium ion battery
Tool, the battery tray for battery tray embraced to be entered to locking positioning are held cylinder part tightly, are used for battery pole ear and tab fixture
The tab clamp pressing cylinder part of contact connectio is used to support in the battery tray support frame of battery tray bottom, for inciting somebody to action
Tab fixture be moved to the tab clamp pressing component of battery pole ear position move horizontally electric cylinders component, bundle conductor component and
The pneumatic control component connecting with the battery control mechanism, the bottom plate is equipped with a horizontally disposed machined surface, and adds
It is symmetrical arranged two sets on work face and moves horizontally electric cylinders component, and keeps two sets of movable ends for moving horizontally electric cylinders component opposite or anti-
To movement, the movable end that electric cylinders component is moved horizontally described in every set is equipped with tab clamp pressing cylinder part, tab clamp pressing
The movable end moving direction of cylinder part is vertical with the movable end moving direction of electric cylinders component is moved horizontally；Tab clamp pressing gas
Cylinder component is respectively mounted tab fixture towards battery tray side, and tab fixture can be along tab clamp pressing cylinder part axis direction
The compression of the two is realized in compression or stretching while connecting battery pole ear and tab fixture to realize；The battery tray
Disk support frame is arranged on the bottom plate machined surface below battery tray grasping part, and the battery tray support frame is equipped with
Battery tray holds cylinder part tightly；The tab fixture, battery tray hold cylinder part, tab clamp pressing cylinder part tightly
Part, tab clamp pressing component move horizontally the signal of electric cylinders component, bundle conductor component with the pneumatic control component
Output end signal connection, and the signal input part of the pneumatic control component is corresponding to the battery OCV testing and control mechanism
The connection of signal output end signal realizes that pneumatic control component holds cylinder part, tab fixture pressure tightly to tab fixture, battery tray
The control for moving horizontally electric cylinders component, bundle conductor component of tight cylinder part, tab clamp pressing component；The bundle conductor portion
Part is electrically connected with the feeder ear of the voltage inner walkway component.
The battery tray includes pedestal, outline border and pallet liner, wherein outer frame bottom is fixedly mounted with pedestal, so that outline border
The battery placed cavity for holding soft package lithium battery is surrounded with pedestal；The opposite two sides of outline border are equipped with for soft package lithium battery cathode tab
The hollow hole of stretching；Pallet liner is laid on susceptor surface, and pallet inner lining surface is equipped with several and moves for placing Soft Roll
Power battery and with the matched placement position of the shape size of Soft Roll power battery, Soft Roll power battery be vertically disposed in place position on,
And it can be matched with the tab fixture of movement mechanism after tab for keeping Soft Roll power battery or so stretching.
The outline border is equipped with the id number to carry out workflow management to Soft Roll power battery.
The movement mechanism manipulation component includes connecting terminal, electronic circuit, PLC controller, back work power supply, circuit
Protector, filter, intermediate relay, signal processor and operation panel, the connecting terminal, electronic circuit, PLC control
Device, back work power supply, circuit protector, filter, intermediate relay, operation panel, signal processor are arranged at rack
It is interior, the circuit protector, intermediate relay, PLC controller terminals be provided with a connecting terminal, and it is described auxiliary
The sending end of working power is helped to be electrically connected by corresponding connecting terminal with the feeder ear of the DSP control panel, the PLC control
First signal transmission end of device processed is electrically connected with the first signal transmission end of the operation panel, the circuit protector,
Filter and intermediate relay pass through respective terminal and the second signal transmission port of the PLC controller is electrically connected
It connects, the first signal transmission port signal of the third signal transmission port of the PLC controller and the signal processor
Connection, the signal input part of the signal processor pass through corresponding communication interface and the battery OCV testing and control mechanism
The connection of signal communication message number, the battery OCV testing and control mechanism signal output end and the movement mechanism manipulation group
The connection of part signal, the signal output end of the signal processor are electrically connected with the battery folders dress movement mechanism, are used for
Realize the control to battery folders dress movement mechanism.
The safeguard protection sensor module includes the smog alarm for being mounted on battery folders dress movement mechanism over top
Sensor, for detecting, battery tray is put into state and instruction battery tray holds cylinder tightly after battery tray is to correct position
The position opposite type sensor of component actuation, the code reader for reading tray information and detection battery tray hold cylinder part tightly
The magnetic sensor of current position state, smog alarm sensor, position opposite type sensor, which are arranged at, clamps movement mechanism top
In the rack in portion, and each pallet corresponding two smog alarm sensors, position opposite type sensor, and position is to penetrating sensing
Device is oppositely arranged in the same horizontal line, keeps the two interrelated；Magnetic sensor is mounted on battery tray and holds cylinder part tightly
On part, cylinder part location status is held tightly to real-time detection present battery pallet；Code reader is mounted on the caching of frame front
Station reads pallet id information when pallet flows into frame front and saves to correspond to test parameter.
Battery tray is sent into OCV equipment by logistics loader mechanism, and equipment can detect whether pallet entrance automatically, to be confirmed
After pallet barcode scanning enters, start tray positioning mechanism, to location confirmation after left and right clamp system to intermediate close battery, to
Rear jig understands Automatic-clamping battery pole ear to clamp system in place, starts OCV testing process automatically after clamping tab to be confirmed, at this
Each step movement is equipped with sensor position confirmation in the process, finishes to process and is automatically fed into next station by logistics loading machine.
The side of fixture clamping mechanism towards battery tray plate rail is mounted on upper layer and lower layer tab fixture, for compatible with single side pole ear simultaneously
Battery and bilateral tab battery.
The surface of the pallet liner of the battery tray be equipped with the shape size of Soft Roll power battery it is matched, be used for
Several placement positions for placing Soft Roll power battery can be changed battery by replacement pallet liner and place quantity, are 20,25 respectively
A, 36,48,64 etc., Soft Roll power battery, which is vertically disposed in, places position, tab stretch out and with clamp movement mechanism
Tab fixture matches effect.Battery tray material is the formed in mould stackable turnover box of fire proofing, the pole of battery
Ear stretches out in pallet or so neutral position and matches effect with the tab fixture of battery folders dress movement mechanism.
Soft Roll power battery OCV test equipment has automatic test and manual test both of which.It sets in automatic mode
The standby pallet that can be automatically performed receives the whole flow process that discharge tray is arrived in test.Automatic upload parameter.It tests and protects without human intervention
The reliability of test data is demonstrate,proved, and has liberated labour；In a manual mode.User can freely control the dynamic of movement mechanism
Make.Realize manual test, the work such as fault detection.
The beneficial effects of the present invention are embodied in: soft package lithium battery OCV/IR is tested in uniform machinery and is completed by the equipment,
Open-circuit voltage test or internal resistance of cell test, compatible multiple battery size, compatible unilateral side pole can also individually be exclusively carried out
The production of ear and bilateral tab battery simplifies equipment kind, and can adapt to multiple-level stack, is not only applicable to piler and launches electricity
Pond pallet can also work under the mode that material flow line launches battery tray, improve automated production efficiency, and equipment maintenanceability is good,
Compatible strong feature.
Detailed description of the invention
Fig. 1 a is the structural schematic diagram of Soft Roll power battery OCV equipment of the present invention.
Fig. 1 b is Soft Roll power battery OCV equipment front view of the present invention.
Fig. 1 c is Soft Roll power battery OCV equipment rearview of the present invention.
Fig. 1 d is Soft Roll power battery OCV equipment top view of the present invention.
Fig. 2 a is the structure chart that battery tray of the present invention clamps movement mechanism.
Fig. 2 b is the structural schematic diagram that battery tray of the present invention clamps two layers of tab fixture of movement mechanism.
Fig. 3 a is the structural schematic diagram of unilateral tab battery tray of the invention.
Fig. 3 b is the structural schematic diagram of bilateral tab battery tray of the present invention.
Fig. 4 is the OCV machine PLC backplane placement schematic diagram of present invention control movement mechanism.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
The Soft Roll power battery OCV test equipment of the present invention of embodiment 1, comprising:
Rack 1 is equipped with multiple installation stations, is used for installment work component；
Battery testing component 2 is arranged in rack, and wherein the feeder ear of battery testing component and battery folders fill movement mechanism
Sending end electrical connection, for carrying out cell voltage and internal resistance to the Soft Roll power battery that clamps in battery folders dress movement mechanism；
Battery folders fill movement mechanism 3, are arranged in rack, including the clamping part positioned opposite of movement portion and two, the folder
The portion of holding is mounted on movement portion, and moves with the movement in movement portion；There are battery tray grasping parts 39 between two clamping parts, use
In clamping the Soft Roll power battery positive and negative electrode tab being placed in battery tray；
Battery tray 4 is mounted in battery tray grasping part, is placed equipped with the battery for placing Soft Roll power battery
The side towards battery folders dress movement mechanism clamping part of chamber, battery placed cavity is equipped with for exposing the positive negative electricity of Soft Roll power battery
The hollow hole of pole tab；
Movement mechanism manipulation component 5, be arranged in rack, and the signal output end of movement mechanism manipulation component with it is described
Battery folders dress movement mechanism movement portion signal input part electrical connection, for control battery folders dress movement mechanism movement portion fortune
It moves to drive clamping part to clamp or decontrol the Soft Roll power battery in battery tray grasping part；
Safeguard protection sensor module 6 is arranged in rack, for acquiring the signal of all parts in rack and being transferred to
Battery OCV testing and control mechanism；
And battery OCV testing and control mechanism, it is arranged in rack, the signal input part of battery OCV testing and control mechanism
It is electrically connected with the signal output end of the safeguard protection sensor module, and the signal of battery OCV testing and control mechanism exports
End is electrically connected with the signal input part of the movement mechanism manipulation component, for controlling battery folders dress movement mechanism, fitness machine
Structure manipulation component and the work of safeguard protection sensor module.
The battery testing component 2 includes voltage inner walkway component, DSP control panel and relay board, the voltage
Inner walkway component includes voltmeter and internal resistance instrument, and the test port of the voltmeter and internal resistance instrument is controlled with the DSP respectively
First signal connection end of making sheet is electrically connected, for testing voltage and the internal resistance of battery；The second signal of the DSP control panel
Connecting pin is electrically connected with the first signal connection end of relay board, and the second signal connecting pin of relay is used as and surveys as battery
The feeder ear for trying component is electrically connected with the sending end of battery folders dress movement mechanism, so that DSP control panel control relay board is realized
Channel switching and the switching of battery list Double-pole lug.
The pole of positive and negative electrode tab of the battery folders dress movement mechanism 3 including bottom plate 31, for clamping lithium ion battery
Chucking lug 38, for battery tray embraced is entered locking positioning battery tray hold tightly cylinder part 32, be used for by battery pole ear with
The tab clamp pressing cylinder part 33 of tab fixture contact connectio, the battery tray being used to support in battery tray bottom support
Frame 34, tab clamp pressing component for tab fixture to be moved to battery pole ear position move horizontally electric cylinders component 35,
Bundle conductor component 37 and the pneumatic control component 37 connecting with the battery control mechanism, the bottom plate 31 are equipped with a water
The machined surface that plain cloth is set, and be symmetrical arranged two sets on machined surface and move horizontally electric cylinders component 35, and kept for two sets and move horizontally electricity
The movable end of cylinder component 35 is opposite or counter motion, and the movable end that electric cylinders component 35 is moved horizontally described in every set is equipped with tab fixture
Compression cylinder component 33, the movable end moving direction of tab clamp pressing cylinder part 33 and the work for moving horizontally electric cylinders component 35
Moved end moving direction is vertical；Tab clamp pressing cylinder part 33 is respectively mounted tab fixture 38, and pole towards 4 side of battery tray
Chucking lug 38 can be compressed or be stretched along 33 axis direction of tab clamp pressing cylinder part, to realize battery pole ear and tab fixture
The compression of the two is realized while contact connectio；The battery tray support frame 34 is arranged below battery tray grasping part 39
Bottom plate machined surface on, and the battery tray support frame 34 be equipped with battery tray hold tightly cylinder part 32；The pole
Chucking lug 38, battery tray hold the level of cylinder part 32, tab clamp pressing cylinder part 33, tab clamp pressing component tightly
Mobile electric cylinders component 35, bundle conductor component 36 are connect with the signal output end signal of the pneumatic control component 37, and institute
The corresponding signal output end signal of the signal input part and the battery OCV testing and control mechanism of stating pneumatic control component 37 connects
It connects, realizes that pneumatic control component holds cylinder part, tab clamp pressing cylinder part, tab tightly to tab fixture, battery tray
The control for moving horizontally electric cylinders component, bundle conductor component of clamp pressing component；The bundle conductor component and the voltage
The feeder ear of inner walkway component is electrically connected.
The battery tray 4 includes that pedestal 41, outline border 45 and pallet liner 42, wherein 45 bottom of outline border and pedestal 41 are solid
Dress, so that outline border 45 and pedestal 41 surround the battery placed cavity for holding soft package lithium battery 43；The opposite two sides of outline border are set
There is the hollow hole 451 stretched out for soft package lithium battery cathode tab 44；Pallet liner 42 is laid on susceptor surface, and pallet liner 42
Surface be equipped with several for place Soft Roll power battery and with the matched placement position of the shape size of Soft Roll power battery, Soft Roll
Power battery, which is vertically disposed in, to be placed on position, and can be with the pole of movement mechanism after tab for keeping Soft Roll power battery or so stretching
Chucking lug matches.
The outline border 45 is equipped with the id number to carry out workflow management to Soft Roll power battery.
The movement mechanism manipulation component 5 includes connecting terminal 21, electronic circuit, PLC controller 22, back work power supply
23, circuit protector 24, filter 25, intermediate relay 26, signal processor 27 and operation panel 28, the terminals
Son, electronic circuit, PLC controller, back work power supply, circuit protector, filter, intermediate relay, operation panel, letter
Number processor is arranged in rack, the circuit protector, intermediate relay, PLC controller terminals be provided with one
Connecting terminal, and the sending end of the back work power supply passes through the confession of corresponding connecting terminal and the DSP control panel
Electric end electrical connection, the first signal transmission end of the PLC controller and the first signal transmission end electricity of the operation panel
Connection, the circuit protector, filter and intermediate relay pass through respective terminal and the PLC controller
The electrical connection of second signal transmission port, the third signal transmission port of the PLC controller and the signal processor
The connection of first signal transmission port signal, the signal input part of the signal processor pass through corresponding communication interface and described
The signal communication message number of battery OCV testing and control mechanism connects, the battery OCV testing and control mechanism signal output end with
The movement mechanism manipulation component signal connection, the signal output end of the signal processor and the battery folders ship
The electrical connection of motivation structure, for realizing the control to battery folders dress movement mechanism.
The safeguard protection sensor module 6 includes the smog alarm for being mounted on battery folders dress movement mechanism over top
Sensor 61, for detecting, battery tray is put into state and instruction battery tray holds gas tightly after battery tray is to correct position
The position opposite type sensor 62 of cylinder component actuation, the code reader 66 for reading tray information and detection battery tray hold gas tightly
The magnetic sensor 65 of cylinder component current position state, smog alarm sensor 61, position opposite type sensor 62 are arranged at folder
It fills in the rack at the top of movement mechanism, and each pallet corresponding two smog alarm sensors 61, position opposite type sensor 62,
And position opposite type sensor 62 is oppositely arranged in the same horizontal line, keeps the two interrelated；Magnetic sensor 65 is installed
It is held tightly on cylinder part in battery tray, holds cylinder part location status tightly to real-time detection present battery pallet；Code reader
66 are mounted on the station of frame front, read pallet id information when pallet flows into frame front so as to by test parameter pair
It should save.
Battery tray 4 is sent into OCV equipment by logistics loader mechanism, and equipment can detect whether pallet entrance automatically, to true
Recognize after pallet barcode scanning enters, start tray positioning mechanism, to location confirmation after left and right clamp system to intermediate close battery,
Rear jig understands Automatic-clamping battery pole ear in place for mechanism to be clamped, starts OCV testing process automatically after clamping tab to be confirmed,
Each step movement is equipped with sensor position confirmation during this, finishes to process and is automatically fed into next work by logistics loading machine
Position.The side of fixture clamping mechanism towards battery tray plate rail is mounted on upper layer and lower layer tab fixture, is used for while compatible unilateral
Tab battery and bilateral tab battery.
The surface of the pallet liner of the battery tray 4 be equipped with the shape size of Soft Roll power battery it is matched, use
In several placement positions for placing Soft Roll power battery, battery can be changed by replacement pallet liner and place quantity, be 20 respectively,
25,36,48,64 etc., Soft Roll power battery be vertically disposed in place position, tab stretch out and with clamp fitness machine
The tab fixture of structure matches effect.Battery tray material is the formed in mould stackable turnover box of fire proofing, battery
Tab pallet or so neutral position stretch out and with battery folders dress movement mechanism tab fixture match effect.
Soft Roll power battery OCV test equipment has automatic test and manual test both of which.It sets in automatic mode
The standby pallet that can be automatically performed receives the whole flow process that discharge tray is arrived in test.Automatic upload parameter.It tests and protects without human intervention
The reliability of test data is demonstrate,proved, and has liberated labour；In a manual mode.User can freely control the dynamic of movement mechanism
Make.Realize manual test, the work such as fault detection.
The Soft Roll power battery OCV test equipment of the present invention of embodiment 2, including rack 1, for test battery electricity
Pressure and internal resistance battery testing component 2, clamp Soft Roll power battery positive and negative electrode tab battery folders dress movement mechanism 3, be used for
Place Soft Roll power battery battery tray 4, for control battery folders dress movement mechanism movement movement mechanism manipulation component 5,
Safeguard protection sensor module 6 and battery OCV testing and control mechanism, the described battery folders dress movement mechanism 3, battery tray 4,
Movement mechanism manipulation component 5 and safeguard protection sensor module 6 are connect with the battery OCV control mechanism signal；It is described
Cell voltage and the sending end of battery testing component 2 and battery folders dress movement mechanism 3 of internal resistance be electrically connected.
The battery testing component 2 includes HP table, relay board, the components such as DSP control panel, and DSP control panel passes through
Channel switching and battery list Double-pole lug handoff functionality are realized in electrical connection.
The movement mechanism manipulation component 5 include connecting terminal 21, electronic circuit, a set of PLC system 22, back work
Power supply 23, circuit protector 24, filter 25, intermediate relay 26, signal processor 27, operation panel 28, the fitness machine
All electric signals that the control of structure manipulation component and processing mechanism movement generate.Distinctive signal is turned by Transmission Control Protocol by signal processing
The processing of device 27.
The battery OCV clamp movement mechanism 3 include bottom plate 31 and be arranged on plane aluminium sheet for clamp lithium from
The tab fixture 38 of the positive and negative electrode tab of sub- battery, the battery tray for battery tray embraced to be entered to locking positioning hold cylinder tightly
Component 32, is used to support battery at the tab clamp pressing cylinder part 33 for connecting battery pole ear and tab fixture
The water of the battery tray support frame 34 of pallet, tab clamp pressing component for tab fixture to be moved to battery pole ear position
Dynamic electric cylinders component 35, bundle conductor component 36 and the pneumatic control component 37 connecting with the battery OCV control mechanism are translated,
31 level frame of the bottom plate dress on the rack, and is symmetrical arranged two sets on bottom plate 31 and moves horizontally electric cylinders component 35, and keep two
Set move horizontally electric cylinders component movable end is opposite or counter motion, the movable end that electric cylinders component 35 is moved horizontally described in every set is matched
Tab clamp pressing cylinder part is filled, the movable end moving direction of tab clamp pressing cylinder part 33 and moves horizontally electric cylinders portion
The movable end moving direction of part is vertical；Tab clamp pressing cylinder part 33 is respectively mounted tab folder towards battery tray plate rail side
Tool, and tab fixture 38 can be compressed axially or stretch along tab clamp pressing cylinder part, to realize battery pole ear and tab
The compression of the two is realized while fixture connects；The battery tray support frame 34 is arranged between two sets of tab fixtures
On bottom plate 31, and the battery tray support frame 34 is equipped with battery tray and holds cylinder part 32 tightly；The tab fixture
38, battery tray holds cylinder part 32, tab clamp pressing cylinder part 33, tab clamp pressing component tightly and moves horizontally electricity
Cylinder component 35, bundle conductor component 36 are connect with the signal output end signal of the pneumatic control component 37, and described pneumatic
The signal input part of control unit 37 is connect with the corresponding signal output end signal of the battery OCV control mechanism, is realized pneumatic
Control unit holds cylinder part 32, tab clamp pressing cylinder part 33, tab fixture pressure tightly to tab fixture 38, battery tray
The control for moving horizontally electric cylinders component 35, bundle conductor component 36 of tight component；The bundle conductor component and the voltage are surveyed
Try component electrical connection.
Bottom plate is plane aluminium sheet, and battery OCV, which clamps movement mechanism, can be set two pieces of bottom plates, can also share one piece of bottom
Plate.
The battery tray 4 includes that pedestal 41, outline border 45 and pallet liner 42, wherein 45 bottom of outline border and pedestal 41 are solid
Dress, so that outline border 45 and pedestal 41 surround the cavity for holding soft package lithium battery；The opposite two sides of outline border 45 are equipped with for soft
The hollow hole that 43 tab 44 of packet lithium battery stretches out；Pallet liner 42 is laid on 41 surface of pedestal, and 42 surface of pallet liner
Equipped with several for place Soft Roll power battery and with the matched placement position of the shape size of Soft Roll power battery, Soft Roll power
Battery 43, which is vertically disposed in, to be placed on position, and can be with battery OCV fitness machine after tab for keeping Soft Roll power battery or so stretching
The tab fixture of structure matches.
There is the id number to carry out workflow management to Soft Roll power battery on the battery tray pedestal 41.
The safeguard protection sensor module 6 includes being mounted on battery OCV to clamp smog alarm at the top of movement mechanism
Sensor 61, for detecting, battery tray is put into state and instruction battery tray holds gas tightly after battery tray is to correct position
Luck cylinder is embraced in the position opposite type sensor 62 of cylinder component actuation, the trough type photoelectric sensor 63 for detecting tab cylinder state, detection
The electric transducer 64 that diffuses of state and pallet direction state, the magnetic sensor 65 for detecting cylinder state, detection pallet
The code reader 66 of id information, the pressure sensor 67 of detection device current gas pressure state and detection device external power supply state
Intermediate relay 26, wherein smog alarm sensor 61, in the rack at the top of the opposite type sensor movement mechanism of position；The smog
The signal output end of alarm sensor and the signal output end of the position opposite type sensor are controlled with the battery OCV respectively
The corresponding signal output end signal connection of mechanism；The trough type photoelectric sensor is arranged on the mounting rack of tab fixture, is used for
Detect holder status；The electric transducer that diffuses is arranged on bottom plate, embraces hand cylinder state and pallet side for detecting
To state；The bottom of battery folders dress movement mechanism is arranged in the pressure sensor, for detecting pressure suffered by bottom plate；Institute
The trough type photoelectric sensor stated, diffuse electric transducer and pressure sensor signal output end respectively with the battery
The signal output end of OCV testing and control mechanism is electrically connected or signal connection；The detection of trough type photoelectric sensor 63 holder status,
Magnetic sensor real-time detection current cylinder state.Wherein smoke sensor device 61, pressure sensor 67, detection device external power supply
Intermediate relay abnormal signal when mechanism opening, do not allow device action to prevent the generation of safety accident.
Battery tray is sent into OCV test equipment by logistics loader mechanism, and equipment can detect whether pallet entrance automatically, to
After confirming that pallet barcode scanning enters, start tray positioning mechanism, to location confirmation after left and right clamp system to intermediate close electric
Pond, rear jig understands Automatic-clamping battery pole ear, starting test automatically after clamping tab to be confirmed, in this mistake in place for mechanism to be clamped
Each step movement is equipped with sensor position confirmation in journey, and the equipment transmission signal to be tested that finishes reminds logistics loading machine to send automatically
Enter next station.The side of fixture clamping mechanism towards battery tray plate rail is mounted on upper layer and lower layer tab fixture, for simultaneously
Compatible with single side pole ear battery and bilateral tab battery.
The surface of the pallet liner of the battery tray be equipped with the shape size of Soft Roll power battery it is matched, be used for
Several placement positions for placing Soft Roll power battery can be changed battery by replacement pallet liner and place quantity, are 20,25 respectively
A, 36,48,64 etc., Soft Roll power battery, which is vertically disposed in, places position, tab stretch out and with clamp movement mechanism
Tab fixture matches effect.Battery tray material is the formed in mould stackable turnover box of fire proofing, the pole of battery
Ear stretches out in pallet or so neutral position and matches effect with the battery OCV tab fixture for clamping movement mechanism.
Battery OCV control mechanism is transmitted by specific communication interface with PLC controller, and system is master-slave mode work
Make, is suitable for collecting and distributing control network system.
OCV test device has manual test production model and automatic production model two states.It can people under manual mode
To intervene production test.The test needs operator to have certain understanding to OCV test.Equipment can entirely certainly under automatic mode
It is dynamic to carry out test job.System carries fault detection capability, and most unit exception states can show abnormal point automatically,
It maintains easily.
Embodiment 3 is referring to figs. 1 to Fig. 4, Soft Roll power battery OCV test equipment, including rack 1, for testing battery electricity
The battery OCV of pressure and the battery testing component 2 of internal resistance, positive and negative electrode tab for clamping Soft Roll power battery clamps fitness machine
Structure 3, battery tray 4, movement mechanism manipulation component, safeguard protection sensor module 6 and the control being arranged in master controller
Mechanism, for testing the battery testing component 2 of cell voltage and internal resistance, the battery OCV clamps movement mechanism 3, battery tray
4, movement mechanism manipulation component and safeguard protection sensor module 6 are controlled by a control mechanism, the control mechanism
It is arranged in the master controller outside rack；The voltage tester component 2 clamps movement mechanism 3 with the battery OCV and is electrically connected
It connects.
The battery OCV clamps movement mechanism 3 and includes bottom plate 31 and be arranged in dynamic for clamping Soft Roll on bottom plate 31
The tab fixture 38 of the positive and negative electrode tab of power battery, the tab fixture pressure for connecting battery pole ear and tab fixture
Tight cylinder part 33, the battery tray support frame 34 for being used to support battery tray, for tab fixture to be moved to battery pole ear
The tab clamp pressing component of position moves horizontally electric cylinders component 35, bundle conductor component 36 and controls with the battery OCV
The pneumatic control component 37 of mechanism connection processed, the tab fixture 38, move horizontally electricity at tab clamp pressing cylinder part 33
Cylinder component 35, bundle conductor component 36 are controlled by the pneumatic control component 37, the bundle conductor component 36 and the electricity
Press test suite electrical connection.Voltage and current line accesses in voltmeter after being gated by relay board and tests battery parameter.Bottom plate 31 is
The reference bases component of movement mechanism 3 is entirely clamped, battery tray 4 is placed on battery tray support frame 34 and positions, tab fixture
Compacting part 33 controls two clamp probe components respectively to 4 center of battery tray under the action of moving horizontally electric cylinders component 35
It moves in parallel, is located at the positive and negative anodes of battery pole ear among tab fixture 38, tab clamp pressing cylinder part 33 makes after acting
Tab fixture 38 compresses, and contact impedance is the smaller the better, and bundle conductor component 36 connects with voltage tester component 2 can be achieved test function
Energy.The tab clamp pressing cylinder part 33 at the both ends of the bottom plate 31 is mounted on up and down towards the side of battery tray plate rail 34
Two layers of tab fixture 38, for compatible with single side pole ear battery and bilateral tab battery simultaneously.
The battery tray 4 further includes pedestal 41, the pallet liner 42 being set on the base, the pallet liner 42
Surface is equipped with and the shape size of Soft Roll power battery 43 is matched, several placement positions for placing Soft Roll power battery 43,
Battery can be changed by replacement pallet liner and place quantity, be 20,25,36,48,64 etc. respectively, Soft Roll power
Battery 43, which is vertically disposed in, places position, and tab 44 stretches out and matches effect with the tab fixture 38 for clamping movement mechanism 3.
4 material of battery tray is the formed in mould stackable turnover box of fire proofing, and the tab 44 of battery is in 4 or so neutral gear of pallet
Position is stretched out and matches effect with the battery OCV tab fixture for clamping movement mechanism.
The battery tray further includes the ID number to carry out workflow management to Soft Roll power battery.Battery gravity flow
Enter the test of equipment barcode scanning all to be controlled by a PC to the whole flow process that battery is discharged.Equipment real-time detection current operating conditions are anti-
The only generation of abnormal operation.
The safeguard protection sensor includes being mounted on battery OCV to clamp smog alarm sensor at the top of movement mechanism
61, for detecting, battery tray is put into state and instruction battery tray holds cylinder part tightly after battery tray is to correct position
The position opposite type sensor 62 of movement, the trough type photoelectric sensor 63 for detecting tab cylinder state, detection embrace hand cylinder state and
The electric transducer 64 that diffuses of pallet direction state, the magnetic sensor 65 for detecting cylinder state, detection pallet id information
Code reader 66, the pressure sensor 67 of detection device current gas pressure state and the centre of detection device external power supply state
Relay 26, wherein smog alarm sensor 61, in the rack at the top of the opposite type sensor movement mechanism of position；The smog alarm
The signal output end of sensor and the signal output end of the position opposite type sensor respectively with the battery OCV control mechanism
Corresponding signal output end signal connection.The trough type photoelectric sensor 63 detects holder status, magnetic sensor real-time detection
Current cylinder state OCV control special-purpose software is transmitted in master controller, PLC by specific communication interface, and system is main
It works from mode, is suitable for collecting and distributing control network system.
OCV test device has manual test production model and automatic production model two states.It can people under manual mode
To intervene production test.The test needs operator to have certain understanding to OCV test.Equipment can entirely certainly under automatic mode
It is dynamic to carry out test job.System carries fault detection capability, and most unit exception states can show abnormal point automatically,
It maintains easily.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention also includes art technology
Personnel conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (8)
1. Soft Roll power battery OCV test equipment, it is characterised in that: include:
Rack is equipped with multiple installation stations, is used for installment work component；
Battery testing component is arranged in rack, and wherein the feeder ear of battery testing component fills the defeated of movement mechanism with battery folders
Electric end electrical connection, for carrying out cell voltage and internal resistance to the Soft Roll power battery clamped in battery folders dress movement mechanism；
Battery folders fill movement mechanism, are arranged in rack, including the clamping part positioned opposite of movement portion and two, the clamping part peace
It is moved mounted in movement portion, and with the movement in movement portion；There are battery tray grasping parts between two clamping parts, are used for clamp device
In the Soft Roll power battery positive and negative electrode tab in battery tray；
Battery tray is mounted in battery tray grasping part, equipped with the battery placed cavity for placing Soft Roll power battery, electricity
The side towards battery folders dress movement mechanism clamping part of pond placed cavity is equipped with for exposing Soft Roll power battery positive and negative electrode pole
The hollow hole of ear；
Movement mechanism manipulation component is arranged in rack, and the signal output end of movement mechanism manipulation component and the electricity
Pond clamp movement mechanism movement portion signal input part electrical connection, for control battery folders dress movement mechanism movement portion movement with
Clamping part is driven to clamp or decontrol the Soft Roll power battery in battery tray grasping part；
Safeguard protection sensor module is arranged in rack, for acquiring the signal of all parts in rack and being transferred to battery
OCV testing and control mechanism；
And battery OCV testing and control mechanism, it is arranged in rack, the signal input part of battery OCV testing and control mechanism and institute
The signal output end of the safeguard protection sensor module stated is electrically connected, and the signal output end of battery OCV testing and control mechanism with
The signal input part of the movement mechanism manipulation component is electrically connected, for controlling battery folders dress movement mechanism, movement mechanism behaviour
Control component and the work of safeguard protection sensor module.
2. Soft Roll power battery OCV test equipment as described in claim 1, it is characterised in that: the battery testing component packet
Voltage inner walkway component, DSP control panel and relay board are included, the voltage inner walkway component includes voltmeter and internal resistance
The test port of instrument, the voltmeter and internal resistance instrument is electrically connected with the first signal connection end of the DSP control panel respectively, is used
Voltage and internal resistance in test battery；The second signal connecting pin of the DSP control panel and the first signal of relay board connect
End electrical connection is connect, and the second signal connecting pin of relay is moved as the feeder ear as battery testing component with battery folders shipment
The sending end of mechanism is electrically connected, so that DSP control panel control relay board realizes channel switching and the switching of battery list Double-pole lug.
3. Soft Roll power battery OCV test equipment as described in claim 1, it is characterised in that: the battery folders ship motivation
Structure includes bottom plate, the tab fixture of positive and negative electrode tab for clamping lithium ion battery, for battery tray embraced to be entered locking
The battery tray of positioning holds cylinder part, the tab clamp pressing cylinder for connecting battery pole ear and tab fixture tightly
Component is used to support in the battery tray support frame of battery tray bottom, for tab fixture to be moved to battery pole ear position
Tab clamp pressing component move horizontally electric cylinders component, bundle conductor component and connect with the battery control mechanism
Pneumatic control component, the bottom plate are equipped with a horizontally disposed machined surface, and are symmetrical arranged two sets on machined surface and move horizontally
Electric cylinders component, and keep two sets of movable ends for moving horizontally electric cylinders component opposite or counter motion, electricity is moved horizontally described in every set
The movable end of cylinder component is equipped with tab clamp pressing cylinder part, the movable end moving direction of tab clamp pressing cylinder part with
The movable end moving direction for moving horizontally electric cylinders component is vertical；Tab clamp pressing cylinder part is pacified towards battery tray side
Tab fixture is filled, and tab fixture can be compressed or be stretched along tab clamp pressing cylinder part axis direction, to realize battery pole
Ear and tab fixture realize the compression of the two while contact connectio；The battery tray support frame setting is clamped in battery tray
On bottom plate machined surface below space, and the battery tray support frame is equipped with battery tray and holds cylinder part tightly；It is described
Tab fixture, battery tray holds cylinder part, tab clamp pressing cylinder part, the horizontal of tab clamp pressing component tightly and moves
Dynamic electric cylinders component, bundle conductor component are connect with the signal output end signal of the pneumatic control component, and the pneumatic control
The signal input part of component processed is connect with the corresponding signal output end signal of the battery OCV testing and control mechanism, is realized pneumatic
Control unit holds cylinder part, tab clamp pressing cylinder part, tab clamp pressing component tightly to tab fixture, battery tray
The control for moving horizontally electric cylinders component, bundle conductor component；The bundle conductor component and the voltage inner walkway component
Feeder ear electrical connection.
4. Soft Roll power battery OCV test equipment as described in claim 1, it is characterised in that: the battery tray includes
Pedestal, outline border and pallet liner, wherein outer frame bottom is fixedly mounted with pedestal, so that outline border and pedestal are surrounded for holding Soft Roll lithium electricity
The battery placed cavity in pond；The opposite two sides of outline border are equipped with the hollow hole stretched out for soft package lithium battery cathode tab；Pallet liner is laid with
In susceptor surface, and pallet inner lining surface is equipped with several for placing Soft Roll power battery and the shape with Soft Roll power battery
The matched placement position of shape size, Soft Roll power battery, which is vertically disposed in, to be placed on position, and keeps the tab of Soft Roll power battery left
It can be matched with the tab fixture of movement mechanism after right stretching.
5. Soft Roll power battery OCV test equipment as claimed in claim 4, it is characterised in that: the outline border be equipped with to
The id number of workflow management is carried out to Soft Roll power battery.
6. Soft Roll power battery OCV test equipment as described in claim 1, it is characterised in that: the movement mechanism manipulation group
Part includes connecting terminal, electronic circuit, PLC controller, back work power supply, circuit protector, filter, intermediate relay,
Signal processor and operation panel, the connecting terminal, electronic circuit, PLC controller, back work power supply, circuit protection
Device, filter, intermediate relay, operation panel, signal processor are arranged in rack, the circuit protector, it is intermediate after
Electric appliance, PLC controller terminals be provided with a connecting terminal, and the sending end of the back work power supply passes through phase
The connecting terminal answered is electrically connected with the feeder ear of the DSP control panel, the first signal transmission end of the PLC controller and institute
First signal transmission end of the operation panel stated is electrically connected, and the circuit protector, filter and intermediate relay pass through
Respective terminal is electrically connected with the second signal transmission port of the PLC controller, the third letter of the PLC controller
Number transmission port is connect with the first signal transmission port signal of the signal processor, the signal of the signal processor
Input terminal is connect by corresponding communication interface with the signal communication message number of the battery OCV testing and control mechanism, the electricity
Pond OCV testing and control mechanism signal output end is connect with the movement mechanism manipulation component signal, the signal processor
Signal output end and the described battery folders dress movement mechanism be electrically connected, for realizing the control to battery folders dress movement mechanism
System.
7. Soft Roll power battery OCV test equipment as described in claim 1, it is characterised in that: the safeguard protection sensing
Device assembly includes being mounted on battery folders to fill the smog alarm sensor of movement mechanism over top, be put into for detecting battery tray
State and instruction battery tray is held the position opposite type sensor of cylinder part movement tightly, used after battery tray is to correct position
The magnetic sensor of cylinder part current position state, cigarette are held tightly in the code reader and detection battery tray for reading tray information
Mist alarm sensor, position opposite type sensor are arranged in the rack clamped at the top of movement mechanism, and each pallet is corresponding
Two smog alarm sensors, position opposite type sensor, and position opposite type sensor is oppositely arranged in the same horizontal line, is protected
It is interrelated to hold the two；Magnetic sensor is mounted on battery tray and holds tightly on cylinder part, to real-time detection present battery support
The tight cylinder part location status of embraced；Code reader is mounted on the station of frame front, reads when pallet flows into frame front
Pallet id information is taken to save to correspond to test parameter；The smog alarm sensor, position opposite type sensor, magnetic transducing
Device and the signal output end of code reader are electrically connected or believe with the signal output end of the battery OCV testing and control mechanism respectively
Number connection.
8. Soft Roll power battery OCV test equipment as described in claim 1, it is characterised in that: the safeguard protection sensor
Component further includes the trough type photoelectric sensor for detecting tab cylinder state, detection armful hand cylinder state and pallet direction state
The pressure sensor for electric transducer and the detection device current gas pressure state of diffusing, the trough type photoelectric sensor setting exist
On the mounting rack of tab fixture, for detecting holder status；The electric transducer that diffuses is arranged on bottom plate, for examining
It surveys and embraces hand cylinder state and pallet direction state；The bottom of battery folders dress movement mechanism is arranged in the pressure sensor, uses
The pressure suffered by detection bottom plate；The letter of the trough type photoelectric sensor, diffuse electric transducer and pressure sensor
Number output end is connect with the electrical connection of the signal output end of the battery OCV testing and control mechanism or signal respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037963.1A CN109828210A (en) | 2019-01-16 | 2019-01-16 | Soft Roll power battery OCV test equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037963.1A CN109828210A (en) | 2019-01-16 | 2019-01-16 | Soft Roll power battery OCV test equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN109828210A true CN109828210A (en) | 2019-05-31 |
Family
ID=66861104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910037963.1A Pending CN109828210A (en) | 2019-01-16 | 2019-01-16 | Soft Roll power battery OCV test equipment |
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| CN110346735A (en) * | 2019-08-23 | 2019-10-18 | 天津农学院 | Single power battery on-line detecting system |
| CN111077451A (en) * | 2019-11-27 | 2020-04-28 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Lithium ion battery voltage withstanding test method |
| CN111239619A (en) * | 2020-03-16 | 2020-06-05 | 慧诚自动化技术(宁波)有限公司 | Horizontal double-station battery tester |
| CN111496709A (en) * | 2020-03-02 | 2020-08-07 | 浙江杭可科技股份有限公司 | Clamping and shifting assembly, clamping and shifting device and method for polymer soft package lithium battery tray |
| CN112363067A (en) * | 2020-01-14 | 2021-02-12 | 万向一二三股份公司 | Low-voltage lithium ion power battery pack insulation and voltage resistance testing mechanism and application |
| TWI747755B (en) * | 2021-02-26 | 2021-11-21 | 台林電通股份有限公司 | Test device for improving voltage and current |
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