CN205103383U - Quick detecting system of cylinder lithium ion battery comprehensive properties - Google Patents
Quick detecting system of cylinder lithium ion battery comprehensive properties Download PDFInfo
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- CN205103383U CN205103383U CN201520877362.9U CN201520877362U CN205103383U CN 205103383 U CN205103383 U CN 205103383U CN 201520877362 U CN201520877362 U CN 201520877362U CN 205103383 U CN205103383 U CN 205103383U
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 25
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000007547 defect Effects 0.000 claims description 26
- 239000000428 dust Substances 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 10
- 239000005977 Ethylene Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 abstract description 8
- 230000002950 deficient Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The utility model relates to a quick detecting system of cylinder lithium ion battery comprehensive properties, any in height detection unit, positive and negative extreme face appearance imperfections detecting element, face of cylinder appearance imperfections detecting element, electrical property detecting element and weeping detecting element more than two detecting element and reject mechanism, monitor terminal automatically, each detecting element is consecutive, each detecting element, the automatic mechanism of rejecting link to each other with monitor terminal respectively. Waiting to detect the battery and driven by the transfer chain to remove each detecting element department in proper order, each detecting element carries the detected value for monitor terminal, and carry out analysis and processing and judge whether qualified the battery is by monitor terminal, if qualifiedly then get into next detecting element, automatically, reject the mechanism like unqualified then the start -up, reject unqualified battery automatically to collecting the storehouse. The utility model discloses each item index that can automatic accomplish the battery detects, detects complete, labour saving and time saving, the error is little, improves detecting reliability, but and each detecting element independent assortment, use in a flexible way.
Description
Technical field
The utility model relates to a kind of battery detection equipment, particularly relates to that a kind of detection efficiency is high, reliability is high, Testing index is than more complete right cylinder lithium ion battery combination property rapid detection system.
Background technology
Lithium ion battery, as novel energy, is widely used in number, electronic equipment, standby energy storage and power energy field, and the development in power energy field particularly pure electric automobile field, brings the larger market demand.And right cylinder lithium ion battery, such as 18650 types and 26650 types etc., as the lithium ion battery that use amount is maximum, the detection method of its combination property is in weak link always, just carry out simple sorting before use at present, do not pass through than more complete systems axiol-ogy, therefore battery quality can not ensure, there is potential safety hazard, and current battery detecting is generally by manually completing, not only waste time and energy, and be easily affected by human factors, can metrical error be there is.
Summary of the invention
The utility model mainly solves original battery detecting and just carries out simple sorting, do not pass through than more complete systems axiol-ogy, therefore battery quality can not ensure, there is potential safety hazard, and original battery detecting is generally by manually completing, not only waste time and energy, and be easily affected by human factors, there is the technical matters of metrical error; A kind of right cylinder lithium ion battery combination property rapid detection system is provided, it can compare complete indices to battery and detect, ensure battery quality, and every detection is completed automatically by system, time saving and energy saving, and avoid human factor to affect, effectively reduce error, improve the reliability detected.
Another object of the utility model is to provide a kind of right cylinder lithium ion battery combination property rapid detection system, its each detecting unit is designed to modular construction, can independent assortment, can to arrange in pairs or groups according to the actual requirements the detection system of assemble for different test item, also can regulate the front and back position of each detecting unit according to the actual requirements, use very flexible.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the utility model comprises any plural detecting unit in height detection unit, both positive and negative polarity end face open defect detecting unit, face of cylinder open defect detecting unit, electrical property detecting unit and leakage detecting unit and a monitor terminal, each detecting unit is connected successively, and described detecting unit is connected with described monitor terminal respectively.In the technical program, each detecting unit is designed to modular construction, can independent assortment, the detection system of assemble for different test item of can arranging in pairs or groups according to the actual requirements, also can regulate the front and back position of each detecting unit according to the actual requirements, use very flexible.Be convenient to during in order to detect battery location, each detecting unit also can arrange corresponding blocking mechanism and position battery.The most perfect system of certain test item should comprise height detection unit, both positive and negative polarity end face open defect detecting unit, face of cylinder open defect detecting unit, electrical property detecting unit and leakage detecting unit, realize the size to column lithium ion battery, open defect, voltage internal resistance, self discharge level, the systematicness of the combination properties such as charge-discharge performance and leakage risk detects, accurately can pick out defective battery and property abnormality battery, improve the homogeneity of the electric battery (case) that battery is particularly made up of a lot of batteries, improve the security of battery and use procedure, and every detection is completed automatically by system, time saving and energy saving, and avoid human factor to affect, effectively reduce error, improve the reliability detected.
As preferably, described height detection unit comprises two laser range sensors be oppositely arranged, laser range sensor is towards the positive pole end face of battery, and another laser range sensor is towards the negative pole end face of battery, and described laser range sensor is connected with described monitor terminal.After two laser range sensors install, distance remains fixing, and during test, two laser range sensors record the distance of anode end face and negative pole end face respectively, flow to monitor terminal, are calculated the height of mesuring battary by monitor terminal.Laser range sensor also can be replaced by other displacements such as laser displacement sensor, distance measuring sensor.
As preferably, described both positive and negative polarity end face open defect detecting unit comprises two Surface scan cameras and two annular light sources, a Surface scan camera and an annular light source form one group of equipment, two groups of equipment lay respectively at two adjacent stations of battery, and one group of equipment is positioned at the positive pole end face side of battery, another group equipment is positioned at the negative pole end face side of battery, each annular light source is between the Surface scan camera and battery of same group of equipment, two Surface scan cameras are respectively towards positive pole and the negative pole of battery, described Surface scan camera is connected with described monitor terminal.The positive pole end face of battery, the detection of negative pole end face are completed by the equipment that two groups are arranged on different station.Under the irradiation of annular light source, the image of anode end face, negative pole end face taken respectively by two Surface scan cameras, be transferred to monitor terminal, by monitor terminal, by completing after special software comparison, positive-negative polarity judges, the analysis of open defect, judge that whether mesuring battary both positive and negative polarity end face face shaping is qualified, calculate cell diameter simultaneously.Surface scan camera also can be replaced by CCD camera, if deviation accuracy requirement is high, also can realize with laser displacement sensor or distance measuring sensor.
As preferably, described face of cylinder open defect detecting unit comprises fixture, line scan camera and linear light source, fixture is located at the both sides of cell station, fixture is connected with a motor, line scan camera, linear light source are located at directly over cell station and position, oblique upper respectively, and described line scan camera is connected with described monitor terminal.When battery moves to face of cylinder detection station, the fixture being located at station both sides clamps the two ends of battery, fixture rotates under the driving of motor, battery constant speed is driven to rotate, under the irradiation of linear light source, the image on the line scan camera shooting whole face of cylinder of battery, is transferred to monitor terminal, undertaken analyzing, processing and comparison by monitor terminal, judge that whether mesuring battary face of cylinder face shaping is qualified.
As preferably, described electrical property detecting unit comprises voltage internal resistance detection module and charge-discharge performance detection module, and voltage internal resistance detection module and charge-discharge performance detection module are connected with described monitor terminal respectively.Voltage internal resistance detection module and charge-discharge performance detection module can be divided into two detecting units, also can be merged into same detecting unit, can utilize existing voltage internal resistance detection instrument and charge-discharge machine equipment, structurally slightly make improvements realization.By detecting open-circuit voltage, internal resistance and testing according to specific charge-discharge procedures, measured value flows to monitor terminal, the discharge and recharge level of battery, voltage internal resistance value and charging and discharging curve etc. are analyzed by monitor terminal, and compare with standard interval value, choose defective battery and property abnormality battery.
As preferably, described leakage detecting unit comprises the seal closure being located at anode end and the sealing cap being located at battery cathode end, seal closure, sealing cap are connected with pushing mechanism respectively, seal closure is also connected with a vacuum pump by pipeline, be provided with ethylene gas sensor in seal closure, ethylene gas sensor is connected with described monitor terminal.When mesuring battary moves to leakage detection station, under the operation of pushing mechanism, seal closure, sealing cap is respectively by the tightly compacted positive terminal and the negative pole end that are set to battery, now vacuum pump vacuumizes the cavity that seal closure and anode end are formed, if battery generation leakage, due to the existence of pressure reduction, inner gas or liquid (inside lithium ion cell liquid all has volatility) can penetrate in cavity, ethylene gas sensor can identify at once, the value recorded flows to monitor terminal, thus judge that battery exists the phenomenon of leakage, make and report to the police and reject the subsequent operations such as battery.This scheme carries out leakage detection to single battery, certainly multiple batteries also can be adopted to carry out the structure of leakage detection simultaneously, multiple batteries is put into simultaneously in an airtight cavity, airtight cavity is connected with vacuum pump by pipeline, be provided with ethylene gas sensor in pipeline, can complete and the leakage of multiple batteries is detected.
As preferably, described right cylinder lithium ion battery combination property rapid detection system comprises the barcode scanning unit being located at described system front end, the front of barcode scanning unit is provided with drifting dust district, drifting dust district is provided with pressurized air blowing out device, the air outlet of pressurized air blowing out device is towards the battery being placed on drifting dust district, barcode scanning unit comprises towards the high speed barcode scanning machine of battery and can stop battery and make the stop rotating mechanism of battery rotary, and high speed barcode scanning machine is connected with described monitor terminal.Before battery detecting, be introduced into drifting dust district, blow away battery surface dust and paper scrap by pressurized air, guarantee that the image taken in subsequent detection clearly.High speed barcode scanning machine also can replace with high speed camera, and two kinds of devices can select one, also can use to ensure precision simultaneously.Because battery bar code is generally on the face of cylinder of battery, therefore battery needs to rotate during barcode scanning, stop that rotating mechanism plays and make to locate battery and make the effect of battery rotary, during battery rotary, the bar code on battery cylindrical face captured by high speed barcode scanning machine, and flows to monitor terminal.Subsequent detection result all can be stored together with this identity one_to_one corresponding of battery, is convenient to statistics and analysis.
As preferably, described stop rotating mechanism comprises elevating mechanism and the right cylinder rotated can be driven to stop spill spin block by motor, described barcode scanning unit station is provided with one can hold the groove stopping spill spin block, and elevating mechanism is established in a groove and is connected with stop spill spin block.When battery moves to barcode scanning station, under the effect of elevating mechanism, stop that spill spin block rises, stop battery, then motor drives and stops that spill spin block rotates, and because battery and stop spill spin block are close to, therefore stops that the rotation of spill spin block can drive battery rotary, ensure that battery carries out constant speed rotation on fixed position, be convenient to high speed barcode scanning machine and capture battery bar code.After having swept, elevating mechanism declines, and stops that spill spin block is retracted in groove, waits for the arrival of next battery.Elevating mechanism can adopt motor-driven lifting structure, also can adopt the lifting structure of air cylinder driven.
As preferably, described right cylinder lithium ion battery combination property rapid detection system comprises several automatic reject mechanisms, arrange an automatic reject mechanism after each detecting unit or arrange an automatic reject mechanism every several detecting unit, automatic reject mechanism is connected with described monitor terminal.Automatic reject mechanism can adopt automation mechanisms such as being located at the other push rod of pipeline or mechanical arm, when monitor terminal judges that battery is as time defective, send signal to push rod or mechanical arm, automatically push away defective battery to fall or capture being transplanted on collecting bin or non-certified products pipeline.Automatic reject mechanism can configure separately one by each detecting unit, also can share an automatic reject mechanism according to actual conditions (such as place restriction, the reason such as cost-saving) several detecting unit.
As preferably, described right cylinder lithium ion battery combination property rapid detection system comprises feeding area, coding district and blanking bagging area, feeding area is located at system front end or front end side, feeding area is provided with semi-automatic feeding mechanism, described coding district is located at System Back-end, described blanking bagging area is located at rear end or the side in coding district, and coding district is provided with ink jet numbering machine, and described blanking bagging area is provided with semi-automatic blanking mechanism.Semi-automatic feeding structure is arranged in feeding area, discharging area, as by the structure such as motor-driven push rod or briquetting, reduces labour intensity and cost of labor.In the material loading stage, manually whole dish battery is put into feeding area, by semi-automatic feeding mechanism by battery from packaging tray successively one by one take out or release and be placed on pipeline, automatically start follow-up detection step by step.Through the detection of system project one by one, properties detects all qualified battery, enters coding district, stamps qualified coding by ink jet numbering machine on battery.The battery having sprayed qualified code, by semi-automatic blanking mechanism automatic disc filling, vanning, pushes roll off the production line waiting area stacking, then by manually whole buttress battery being transported.
Many covers detection system of same plant area, by wired connection or radio connection, is connected to same station server, carries out storage and the reading of data.Server possesses detecting the analysis of data and statistical function, utilizes statistics can Timeliness coverage battery Problems existing, and being convenient to provides improvement idea in time to the production technology of battery and quality management.
The beneficial effects of the utility model are: can compare complete indices to battery and detect, ensure battery quality, and every detection be completed automatically by system, time saving and energy saving, and avoid human factor to affect, and effectively reduce error, improve the reliability detected.Simultaneously each detecting unit of the present invention is designed to modular construction, can independent assortment, and the detection system of assemble for different test item of can arranging in pairs or groups according to the actual requirements, also can regulate the front and back position of each detecting unit according to the actual requirements, uses very flexible.
Accompanying drawing explanation
Fig. 1 is a kind of plan structure schematic diagram of the present utility model.
Fig. 2 is a kind of structural representation of barcode scanning unit in the utility model.
Fig. 3 is a kind of structural representation of height detection unit in the utility model.
Fig. 4 is a kind of structural representation of both positive and negative polarity end face open defect detecting unit in the utility model.
Fig. 5 is a kind of structural representation of open defect detecting unit in the face of cylinder in the utility model.
Fig. 6 is a kind of structural representation of leakage detecting unit in the utility model.
1. drifting dust districts, 2. barcode scanning unit, 3. height detection unit in figure, 4. both positive and negative polarity end face open defect detecting unit, 5. face of cylinder open defect detecting unit, 6. electrical property detecting unit, 7. leakage detecting unit, 8. automatic reject mechanism, 9. battery, 10. coding district, 11. feeding areas, 12. blanking bagging areas, 21. stop spill spin block, 31. laser range sensors, 41. Surface scan cameras, 42. annular light sources, 51. line scan cameras, 52. linear light sources, 71. seal closures, 72. sealing caps, 73. ethylene gas sensors.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the right cylinder lithium ion battery combination property rapid detection system of the present embodiment, as shown in Figure 1, the drifting dust district 1 comprising monitor terminal and be connected successively to rear end from the front end of system, barcode scanning unit 2, height detection unit 3, both positive and negative polarity end face open defect detecting unit 4, face of cylinder open defect detecting unit 5, automatic reject mechanism 8, electrical property detecting unit 6, automatic reject mechanism 8, leakage detecting unit 7, automatic reject mechanism 8 and coding district 10, drifting dust district 1 is other is feeding area 11, coding district 10 is other is blanking bagging area 12, barcode scanning unit 2, height detection unit 3, both positive and negative polarity end face open defect detecting unit 4, face of cylinder open defect detecting unit 5, electrical property detecting unit 6, leakage detecting unit 7, ink jet numbering machine in three automatic reject mechanisms 8 and coding district 10 is connected with monitor terminal respectively, monitor terminal is configured with display and computer, each detecting unit is open port and computer docking all, carry out data individual transmission.
Feeding area 11, is arranged to semi-automatic feeding structure, the material loading stage, manually whole dish battery is put into feeding area, to be taken out one by one successively by battery and be put into drifting dust district 1 by semi-automatic feeding structure from packaging tray.Drifting dust district 1 is provided with pressurized air blowing out device, and the air outlet of pressurized air blowing out device is towards the battery be placed in drifting dust district 1.As shown in Figure 2, barcode scanning unit 2 comprises towards the high speed barcode scanning machine of battery and can stop battery and make the stop rotating mechanism of battery rotary, the output line of high speed barcode scanning machine is connected with monitor terminal, stop that rotating mechanism is cylindrical stop spill spin block 21, at this station, a groove is set, in groove, elevating mechanism is installed, stops that spill spin block is arranged in groove and is connected with elevating mechanism, stop that spill spin block also with motor is connected.Under the control of elevating mechanism, stop the oscilaltion of spill spin block energy, rise and be exposed to groove, decline and groove of retracting.When being exposed to groove, motor drives, and stop spill spin block is rotated, and drives the battery 9 be close to it to rotate, makes the complete bar code photographed on battery cylindrical face of high speed barcode scanning function.As shown in Figure 3, height detection unit 3 comprises two laser range sensors 31 being oppositely arranged on detection station both sides, laser range sensor 31 is towards the positive pole end face of battery 9, another laser range sensor 31 is towards the negative pole end face of battery 9, and the output line of two laser range sensors is connected with monitor terminal respectively.As shown in Figure 4, both positive and negative polarity end face open defect detecting unit 4 comprises two Surface scan cameras 41 and two annular light sources 42, a Surface scan camera 41 and an annular light source 42 form one group of equipment, two groups of equipment lay respectively at two adjacent stations of battery, and one group of equipment is positioned at the positive pole end face side of battery 9, another group equipment is positioned at the negative pole end face side of battery 9, each annular light source 42 is between the Surface scan camera 41 and battery 9 of same group of equipment, two Surface scan cameras 41 are respectively towards positive pole and the negative pole of battery 9, the output line of Surface scan camera 41 is connected with monitor terminal.As shown in Figure 5, face of cylinder open defect detecting unit 5 comprises fixture, line scan camera 51 and linear light source 52, the both sides of this battery detecting station are provided with a pair fixture, fixture is connected with a motor, can rotate by dynamo driving clamp, line scan camera 51, linear light source 52 lay respectively at directly over this cell station and position, oblique upper, and the output line of line scan camera 51 is connected with monitor terminal.
Electrical property detecting unit 6 comprises battery voltage sensing module, internal resistance of cell detection module and charge-discharge performance detection module, battery voltage sensing module and internal resistance of cell detection module adopt voltage internal resistance detection instrument, charge-discharge performance detection module adopts charge-discharge machine equipment, and the output line of voltage internal resistance detection instrument, charge-discharge machine equipment is connected with monitor terminal respectively.As shown in Figure 6, there are seal closure 71 and sealing cap 72 in the both sides of the detection station of leakage detecting unit 7, seal closure 71 anode end, sealing cap 72 is at battery cathode end, seal closure 71, sealing cap 72 are respectively connected with a pushing mechanism, seal closure 71 is also connected with a vacuum pump by pipeline, is provided with ethylene gas sensor 73 in seal closure 71, and the output line of ethylene gas sensor 73 is connected with monitor terminal.
In the present embodiment, the structure of three automatic reject mechanisms 8 is identical, adopts the push rod mechanism be connected by cable with monitor terminal, when monitor terminal judges that battery is as time defective, send signal and drive push rod, defective battery pushes away by push rod automatically falls collecting bin or non-certified products pipeline.
Through the detection of each detecting unit, the battery that last indices is all qualified moves to coding district 10, stamps qualified coding by ink jet numbering machine on battery.The battery stamping qualified coding enters blanking bagging area 12, and blanking bagging area is arranged to semi-automatic blanking structure, automatically carries out sabot, vanning to battery, pushes roll off the production line waiting area stacking, then by manually whole buttress battery being transported.
Systems axiol-ogy process:
The material loading stage, manually whole dish battery to be detected is put into feeding area, by semi-automatic feeding mechanism by battery from packaging tray successively one by one take out fall on pipeline, battery enters drifting dust district 1 under the conveying of pipeline, and the dust on battery and paper scrap are blown away by pressurized air blowing out device blowing out pressurised air;
Then battery enters barcode scanning district, after photoelectric sensor detects that battery puts in place, elevating mechanism is driven to make stop spill spin block rise and stop battery 9, then electric motor starting, drive and stop that spill spin block rotates, the battery be close to it also rotates together, and the bar code on the lower battery cylindrical face of high speed barcode scanning machine shooting also flows to monitor terminal, and monitor terminal records battery identity;
Then battery entry altitude detecting unit, two laser range sensors record the distance of anode end face and negative pole end face respectively, flow to monitor terminal, are calculated the height of mesuring battary by monitor terminal;
Then battery enters both positive and negative polarity end face open defect detecting unit, and it has two stations.The first station first come by battery, and under the irradiation of annular light source, the image of Surface scan camera shooting anode end face, is transferred to monitor terminal; The second station come again by battery, and under the irradiation of another annular light source, the image of another side scanning camera shooting battery cathode end face, is transferred to monitor terminal; By monitor terminal, by completing after special software comparison, positive-negative polarity judges, the analysis of open defect, judges that whether mesuring battary both positive and negative polarity end face face shaping is qualified, simultaneously according to the image photographed, by analysis and process, calculates cell diameter;
Then battery enters face of cylinder open defect detecting unit, after photoelectric sensor detects that battery puts in place, fixture is driven to clamp the two ends of battery, then drive motor rotates, and drives battery constant speed to rotate, under the irradiation of linear light source, the image on the line scan camera shooting whole face of cylinder of battery, be transferred to monitor terminal, undertaken analyzing, processing and comparison by monitor terminal, judge that whether battery cylindrical face face shaping is qualified;
Through the detection of several project above, monitor terminal entered comprehensive analysis and judgement, identified defective battery, then sent signal to the automatic reject mechanism after the open defect detecting unit of the next-door neighbour face of cylinder, drive push rod, automatically push away defective battery to collecting bin;
Through the detection of several project above, be identified as qualified battery, then fetch electrical property detecting unit by gripper of manipulator, open-circuit voltage is detected by voltage internal resistance detection instrument, internal resistance, tested according to specific charge-discharge procedures by charge-discharge machine equipment, measured value flows to monitor terminal, the discharge and recharge level of battery is analyzed by monitor terminal, voltage internal resistance value and charging and discharging curve etc., and compare with standard interval value, choose defective battery and property abnormality battery, underproof battery is pushed away by the push rod of automatic reject mechanism and falls collecting bin, qualified battery is captured by mechanical arm and enters leakage detecting unit,
After photoelectric sensor detects that battery puts in place in leakage detecting unit, drive pushing mechanism, seal closure, sealing cap is respectively by the tightly compacted positive terminal and the negative pole end that are set to battery, then vacuum pump vacuumizes the cavity that seal closure and anode end are formed, if battery generation leakage, due to the existence of pressure reduction, inner gas or liquid can penetrate in cavity, ethylene gas sensor can identify at once, the value recorded flows to monitor terminal, thus judge that battery exists the phenomenon of leakage, send warning on the one hand, monitor terminal sends signal to the automatic reject mechanism after next-door neighbour's leakage detecting unit on the other hand, push rod is driven to push away defective battery to collecting bin, qualified battery enters coding district,
Photoelectric sensor detects that battery is after coding district puts in place, starts ink jet numbering machine on battery, stamps qualified coding.The battery stamping qualified coding enters blanking bagging area, and semi-automatic blanking mechanism carries out sabot, vanning to battery automatically, pushes roll off the production line waiting area stacking, then by manually whole buttress battery being transported.
Every detection data and battery bar code are corresponding and be stored in monitor terminal, and the data timing in single cover detection system is sent to workstation or server carries out storing and analyzing.Many covers detection system of same plant area passes through the mode of wired connection or wireless connections, is connected to same station server, carries out storage and the reading of data.Server possesses detecting the analysis of data and statistical function, utilizes statistics can Timeliness coverage battery Problems existing, is convenient to suggest improvements in time to the production technology of battery and quality management.
Modular detecting unit can independent assortment, detection system can be set up according to the actual requirements, regulate the tandem of each detecting unit, also several detection lines can be required to be incorporated into same set of detection system according to the detection speed of reality, be highly suitable for Battery Plant and electric battery (case) assembly plant promotes the use of.
Claims (10)
1. a right cylinder lithium ion battery combination property rapid detection system, it is characterized in that comprising any plural detecting unit in height detection unit (3), both positive and negative polarity end face open defect detecting unit (4), face of cylinder open defect detecting unit (5), electrical property detecting unit (6) and leakage detecting unit (7) and a monitor terminal, each detecting unit is connected successively, and described detecting unit is connected with described monitor terminal respectively.
2. right cylinder lithium ion battery combination property rapid detection system according to claim 1, it is characterized in that described height detection unit (3) comprises two laser range sensors (31) be oppositely arranged, laser range sensor (31) is towards the positive pole end face of battery, another laser range sensor (31) is towards the negative pole end face of battery, and described laser range sensor (31) is connected with described monitor terminal.
3. right cylinder lithium ion battery combination property rapid detection system according to claim 1, it is characterized in that described both positive and negative polarity end face open defect detecting unit (4) comprises two Surface scan cameras (41) and two annular light sources (42), a Surface scan camera (41) and an annular light source (42) form one group of equipment, two groups of equipment lay respectively at two adjacent stations of battery, and one group of equipment is positioned at the positive pole end face side of battery, another group equipment is positioned at the negative pole end face side of battery, each annular light source (42) is positioned between the Surface scan camera (41) of same group of equipment and battery, two Surface scan cameras (41) are respectively towards positive pole and the negative pole of battery, described Surface scan camera (41) is connected with described monitor terminal.
4. right cylinder lithium ion battery combination property rapid detection system according to claim 1, it is characterized in that described face of cylinder open defect detecting unit (5) comprises fixture, line scan camera (51) and linear light source (52), fixture is located at the both sides of cell station, fixture is connected with a motor, line scan camera (51), linear light source (52) are located at directly over cell station and position, oblique upper respectively, and described line scan camera (51) is connected with described monitor terminal.
5. right cylinder lithium ion battery combination property rapid detection system according to claim 1, it is characterized in that described electrical property detecting unit (6) comprises voltage internal resistance detection module and charge-discharge performance detection module, voltage internal resistance detection module and charge-discharge performance detection module are connected with described monitor terminal respectively.
6. the right cylinder lithium ion battery combination property rapid detection system according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that described leakage detecting unit (7) comprises the seal closure (71) being located at anode end and the sealing cap (72) being located at battery cathode end, seal closure (71), sealing cap (72) is connected with pushing mechanism respectively, seal closure (71) is also connected with a vacuum pump by pipeline, ethylene gas sensor (73) is provided with in seal closure (71), ethylene gas sensor (73) is connected with described monitor terminal.
7. the right cylinder lithium ion battery combination property rapid detection system according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that comprising the barcode scanning unit (2) being located at described system front end, the front of barcode scanning unit (2) is provided with drifting dust district (1), drifting dust district (1) is provided with pressurized air blowing out device, the air outlet of pressurized air blowing out device is towards the battery being placed on drifting dust district (1), barcode scanning unit (2) comprises towards the high speed barcode scanning machine of battery and can stop battery and make the stop rotating mechanism of battery rotary, high speed barcode scanning machine is connected with described monitor terminal.
8. right cylinder lithium ion battery combination property rapid detection system according to claim 7, it is characterized in that described stop rotating mechanism comprises elevating mechanism and the right cylinder rotated can be driven to stop spill spin block (21) by motor, described barcode scanning unit (2) station is provided with one can hold the groove stopping spill spin block (21), and elevating mechanism is established in a groove and is connected with stop spill spin block (21).
9. the right cylinder lithium ion battery combination property rapid detection system according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that comprising several automatic reject mechanisms (8), arrange an automatic reject mechanism (8) after each detecting unit or arrange an automatic reject mechanism (8) every several detecting unit, automatic reject mechanism (8) is connected with described monitor terminal.
10. the right cylinder lithium ion battery combination property rapid detection system according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that comprising feeding area (11), coding district (10) and blanking bagging area (12), feeding area (11) is located at system front end or front end side, feeding area (11) is provided with semi-automatic feeding mechanism, described coding district (10) is located at System Back-end, described blanking bagging area (12) is located at rear end or the side in coding district (10), coding district (10) is provided with ink jet numbering machine, described blanking bagging area (12) is provided with semi-automatic blanking mechanism.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526962A (en) * | 2015-11-05 | 2016-04-27 | 杭州伯坦科技工程有限公司 | Rapid detection system and method for comprehensive performance of cylindrical lithium ion battery |
| CN105910645A (en) * | 2016-04-29 | 2016-08-31 | 浙江大学 | Type 18650 lithium ion battery's automatic detection line and the method |
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| CN105526962A (en) * | 2015-11-05 | 2016-04-27 | 杭州伯坦科技工程有限公司 | Rapid detection system and method for comprehensive performance of cylindrical lithium ion battery |
| CN105526962B (en) * | 2015-11-05 | 2017-10-03 | 杭州伯坦科技工程有限公司 | Cylinder lithium ion battery combination property rapid detection system and detection method |
| CN105910645B (en) * | 2016-04-29 | 2018-04-20 | 浙江大学 | A kind of automatic inspection line and its method of 18650 lithium battery |
| CN105910645A (en) * | 2016-04-29 | 2016-08-31 | 浙江大学 | Type 18650 lithium ion battery's automatic detection line and the method |
| CN106443487A (en) * | 2016-07-04 | 2017-02-22 | 安徽安耐捷新能源科技有限公司 | Lithium battery coding device for lithium battery material detection line |
| CN106353688A (en) * | 2016-08-30 | 2017-01-25 | 中银（宁波）电池有限公司 | Battery tester |
| CN107154502A (en) * | 2016-12-21 | 2017-09-12 | 深圳市比克动力电池有限公司 | Cylindrical battery coding reading code arranges machine |
| CN107282475A (en) * | 2017-08-07 | 2017-10-24 | 东莞市优睿特自动化设备有限公司 | Cylindrical steel shell battery preliminary filling OCV sorting lines |
| CN107807331A (en) * | 2017-08-22 | 2018-03-16 | 东莞市蓉工自动化科技有限公司 | A kind of Full automatic resistance detection machine of cylindrical battery |
| CN108267177A (en) * | 2018-03-14 | 2018-07-10 | 深圳精创视觉科技有限公司 | Multi-functional mobile phone backboard self-operated measuring unit and measuring method |
| CN108502276A (en) * | 2018-03-30 | 2018-09-07 | 薛寓怀 | A kind of baling press and its working method with product testing function |
| CN109433656A (en) * | 2018-10-24 | 2019-03-08 | 杨文康 | A kind of efficient automatic rubberizing of new energy rectangular cell and detection sorting integrated equipment |
| CN109782179A (en) * | 2018-12-26 | 2019-05-21 | 堆知(北京)科技集团有限公司 | A kind of traceable production method of battery quality |
| CN116626517A (en) * | 2023-07-06 | 2023-08-22 | 惠州市成泰自动化科技有限公司 | Power battery electrical property detection device and detection method |
| CN116626517B (en) * | 2023-07-06 | 2023-11-28 | 惠州市成泰自动化科技有限公司 | Power battery electrical property detection device and detection method |
| CN116642539A (en) * | 2023-07-26 | 2023-08-25 | 安徽寰球智能装备有限公司 | Automatic detection device for lithium battery |
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