CN103187592A - Automatic formation and detection production line of power lithium batteries - Google Patents
Automatic formation and detection production line of power lithium batteries Download PDFInfo
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- CN103187592A CN103187592A CN2011104485987A CN201110448598A CN103187592A CN 103187592 A CN103187592 A CN 103187592A CN 2011104485987 A CN2011104485987 A CN 2011104485987A CN 201110448598 A CN201110448598 A CN 201110448598A CN 103187592 A CN103187592 A CN 103187592A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a formation and detection production line of power lithium batteries. The main body part of the production line is composed of speed multiplication chain conveyor lines, which form a three-dimensional multi-layer frame. Through positioning of stoppers in the lines, corresponding process requirements can be completed at fixed time according to the control requirements of first come, first operation, first departure and first supplement. The assembly line bodies are connected by elevators, transfer trollies and other mechanisms. The production line can realize high automation, When an electric core group enters the production line, in addition to an on-line conveyor line and an off-line conveyor line that need manual operation, the overall process can realize unmanned automatic production, and standing, charge and discharge, parameter measurement, data upload and other processes can be completed. The production line has the characteristics of high production efficiency, less labor force occupation, and substantial reduction of human cost. At the same time, the production line adopts a network control system ranging from a principle computer to a subordinate computer. Monitoring is achieved by sensors. The production line can realize precise control of the time of each production process and precise measurement of parameters of each electric core, thus greatly improving the electric core production quality, the product qualified rate and yield.
Description
Technical field
The present invention relates to a kind of dynamic lithium battery and change into, detect production line automatically, belong to dynamic lithium battery and manufacture the class technical field.
Background technology
Lithium battery comes across 1958 the earliest, enters practicability the seventies in 20th century.The eighties in 20th century, lithium ion battery was used widely at various portable type electronic products.Recently, along with the increase of oil consumption and the aggravation of automobile environmental pollution, electric bicycle, electric automobile use amount progressively increase, and impel high capacity lithium ion battery to obtain the attention of each battery production manufacturer.Domestic and international main lithium ion battery producer all drops into substantial contribution and the technical staff researches and develops jumbo motive-power battery, it belongs to the free of contamination novel environment friendly energy of high-performance, to become one of major impetus power supply of 21 century electric automobile, so the research of power lithium-ion battery and charging/discharging apparatus thereof is significant.
The production technology of each dynamic lithium battery producer has some difference, but change ten thousand times without leaving the original aim or stand, and the main technique flow process is: batching → coating → roll-in → cut-parts → electric core assembling → drying → fluid injection → change into → moulding → detection → packing is dispatched from the factory etc.Wherein, the battery formation process mainly refers in process of production electric core is is repeatedly discharged and recharged, and is a procedure very important in the electric core production process, and aspects such as the product qualified rate of the battery that dispatches from the factory, performance are had significant impact.
We change into production technology to the electric core of dynamic lithium battery producer and investigate, we find from investigation result, China has made significant headway in research, exploitation and the production that battery changes into, but still comes with some shortcomings and demand improved place urgently, as:
1) the upper and lower material of existing power lithium-ion battery formation device still mainly relies on and manually finishes, an equipment has tens to discharge and recharge passage, changing into of common a collection of battery needs tens such formation devices, if fully with manually finishing the putting on the shelf of these batteries, parameter detecting and undercarriage, need take a large amount of labours, production efficiency is extremely low;
2) detection to battery is intelligent inadequately in the lithium battery formation process.In the process that battery in enormous quantities is changed into, need carry out Performance Detection to each piece battery, the performance parameter that records is imported computer, and manage by Computer Database.But the method that adopts still is to go to measure parameters such as the voltage of electric core, internal resistance by hand at present, and automatization level is very low.
Thus, in order to save human cost, improve automatization level, thereby reduce production costs, improve productivity effect, power lithium-ion battery is changed into automatic assembly line study necessary.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and realizes that supermatic dynamic lithium battery changes into, detects production line, improves the production efficiency of dynamic lithium battery, reduces human cost; Can improve the monitoring to the battery production process, realize the accurate control on each operation process time in the battery production process, and to the accurate measurement of electric core parameter, improve the quality of production and the yields of battery.
Dynamic lithium battery of the present invention changes into, detects production line automatically and is made up of production line main part, transducer II and control system III;
-production line main part is by the pipeline of reaching the standard grade (1), 1 layer of transfer dolly (2), lift 1 (3), lift 2 (4), leave standstill 1 pipeline 1 (5), leave standstill 1 pipeline 2 (6), lift 3 (7), lift 4 (8), 3 layers of transfer dolly 1 (9), constant current-constant voltage charge production line 1 (10), constant current-constant voltage charge production line 2 (11), 3 layers of transfer dolly 2 (12), leave standstill 2 pipelines (13), lift 5 (14), series connection constant-current discharge production line (15), 3 layers of transfer dolly 3 (16), leave standstill 3 pipelines (17), series connection constant current charge production line (18), lift 6 (19), constant voltage charge production line (20) in parallel, 3 layers of transfer dolly 4 (21), lift 7 (22), leave standstill 4 pipelines (23), lift 8 (24), voltage, internal resistance detection line (25), the pipeline (26) that rolls off the production line is formed.
-transducer mainly comprises photoelectric sensor, emergency stop switch; At the key position arranged light electric transducer of double-speed chain pipeline line body, lift, transfer dolly, with real-time monitoring occurrence attitude on it, make corresponding instruction by controller, the control whole production line runs well on request; Key position in whole production line arranges emergency stop switch, to occur jeopardously realizing the automatic warning function of equipment fault under the situation.
-control system adopts host computer to the network-type control system of slave computer.Pipeline, lift and transfer dolly are controlled by independent PLC, form the slave computer control system; As host computer, the PLC of pipeline each several part is connected to this host computer by a technical grade computer, forms top-down control system network, and host computer can monitor and control current logistics state, shows current logistics state in real time.
Dynamic lithium battery of the present invention changes into, detects production line automatically, and this production line can be realized increasingly automated, after electric core group enters production line, can realize the unmanned automatic production of overall process, finish leave standstill, discharge and recharge, process such as parameter measurement, data upload.This production line production efficiency height, appropriation of labour power quantity are few, greatly reduce human cost; Simultaneously, this production line adopts host computer to the network-type control system of slave computer, monitor by transducer, this production line can be realized the accurate control to each production process time, and to each only accurate measurement of electric core parameter, thereby improve the quality of production of electric core greatly, improve qualification rate and the yields of product.
Description of drawings
Fig. 1, change into, detect Production Line Configured's schematic diagram automatically for dynamic lithium battery of the present invention;
Wherein: the 1-pipeline of reaching the standard grade, 2-1 layer transfer dolly, 3-lift 1,4-lift 2,5-leave standstill 1 pipeline 1, and 6-leaves standstill 1 pipeline 2,7-lift 3,8-lift 4,9-3 layer transfer dolly 1,10-constant current-constant voltage charge production line 1,11-constant current-constant voltage charge production line 2,12-3 layer transfer dolly 2,13-leaves standstill 2 pipelines, 14-lift 5,15-series connection constant-current discharge production line, 16-3 layer transfer dolly 3,17-leaves standstill 3 pipelines, 18-series connection constant current charge production line, 19-lift 6,20-constant voltage charge production line in parallel, 21-3 layer transfer dolly 4,22-lift 7,23-leaves standstill 4 pipelines, 24-lift 8,25-voltage, internal resistance detection line, the 26-pipeline that rolls off the production line.
Fig. 2, for changing into, detect technological process of production schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment, as shown in Figure 1, dynamic lithium battery changes into, detects production line automatically, is made up of production line main part, transducer and control system;
The production line main part is by the pipeline of reaching the standard grade (1), 1 layer of transfer dolly (2), lift 1 (3), lift 2 (4), leave standstill 1 pipeline 1 (5), leave standstill 1 pipeline 2 (6), lift 3 (7), lift 4 (8), 3 layers of transfer dolly 1 (9), constant current-constant voltage charge production line 1 (10), constant current-constant voltage charge production line 2 (11), 3 layers of transfer dolly 2 (12), leave standstill 2 pipelines (13), lift 5 (14), series connection constant-current discharge production line (15), 3 layers of transfer dolly 3 (16), leave standstill 3 pipelines (17), series connection constant current charge production line (18), lift 6 (19), constant voltage charge production line (20) in parallel, 3 layers of transfer dolly 4 (21), lift 7 (22), leave standstill 4 pipelines (23), lift 8 (24), voltage, internal resistance detection line (25), the pipeline (26) that rolls off the production line is formed.
After electricity core group enters production line, finish by the direction of logistics shown in the arrow among Fig. 1 wholely leave standstill, discharge and recharge, processes such as parameter measurement, data upload, in this process, realize full-automatic unmannedization production.Production line adopts double-speed chain and aluminium alloy guide rail to constitute the double-speed chain automatic conveyor line, and the line body is by three kinds of structures such as individual layers, three layers, five layers, and compositions such as lift, transfer dolly.
Electricity core group enters by the pipeline of reaching the standard grade (1), the pipeline (1) of reaching the standard grade adopts double-speed chain and aluminium alloy guide rail to constitute the double-speed chain automatic conveyor line, design length is 2.35 meters, the effect of pipeline (1) of reaching the standard grade is the effect of playing a buffering, with the electric core box that clamps, with two boxes side by side as one group of transfer platen of sending into 1 layer of transfer dolly (2).In order to enhance productivity, in whole production line, electric core box all is as one group with side by side two boxes.Clamp good electric core box, by manually pushing the pipeline of reaching the standard grade (1), the porch is provided with stopper, by control manually, normality is blocked state constitutes, when the parallel 2 boxes electricity core box of putting into, after the lug-latch that is hampered stopped, the operator confirmed errorless, press [movement] hand push button (control stopper), stopper descends, and electric core box moves with double-speed chain, is transported to the transfer platen of 1 layer of transfer dolly (2).
1 layer of transfer dolly (2) mainly plays the effect that electric core box distributes, and its transfer platen can switch between lift 1 (3), lift 2 (4), leaves standstill 1 pipeline 1 (5), leaves standstill on 1 pipeline 2 (6) thereby electric core is transported to.Leave standstill 1 pipeline 1 (5) and leave standstill 1 pipeline 2 (6) and be parallel to each other, it is 5 layers double-speed chain pipeline, play the effect that electric core leaves standstill 1 (24h) of finishing jointly, lift 1 (3), lift 2 (4), lift 3 (7), the lift 4 (8) at its head and the tail two ends also are 5 layers of lift accordingly, it is 5 different height that but in the vertical direction rises, and effect is that each layer that electric core box is transported to the double-speed chain pipeline is got on.
After the electricity core is finished and is left standstill 1, enter into 3 layers of transfer dolly 1 (9) by lift 3 (7), lift 4 (8), by the electric core distributional effects of 3 layers of transfer dolly 1 (9), electric core is transported to constant current-constant voltage charge production line 1 (10), constant current-constant voltage charge production line 2 (11).Constant current-constant voltage charge production line 1 (10), constant current-constant voltage charge production line 2 (11) are parallel to each other, it is 3 layers double-speed chain pipeline, be furnished with series connection constant current and constant voltage charge device in parallel on the line body, successively finish series connection constant current charge and constant voltage charge in parallel to electric core.
After finishing constant current-constant voltage charge, electric core is transported to by 3 layers of transfer dolly 2 (12) and leaves standstill 2 pipelines (13), leaves standstill in 30 minutes that finish electric core, and electric core enters series connection constant-current discharge production line (15) by lift 5 (14) afterwards.Series connection constant-current discharge production line (15) is 3 layers double-speed chain pipeline, is furnished with the series connection constant-current discharging device on the line body, finishes the series connection constant-current discharge to electric core.Lift 5 (14) is 3 layers of lift, and main effect is previous step to be finished electric core leave standstill 2 electric core and reasonably distribute, and is transported to each layer of series connection constant-current discharge production line (15).
With above-mentioned process, electric core enters by 3 layers of transfer dolly 3 (16) successively and leaves standstill 3 pipelines (17), finishes and leaves standstill in 30 minutes, enters series connection constant current charge production line (18) and constant voltage charge production line in parallel (20) afterwards respectively.Series connection constant current charge production line (18) and constant voltage charge production line in parallel (20) are 3 layers double-speed chain pipeline, be furnished with series connection constant current charger and constant voltage charge device in parallel on the line body respectively, finish series connection constant current charge and constant voltage charge in parallel to electric core.
Subsequently, electric core enters by 3 layers of transfer dolly 4 (21), lift 7 (22) and leaves standstill 4 pipelines (23), leaves standstill 4 pipelines (23) and be 5 layers double-speed chain pipeline, plays the effect that electric core leaves standstill 4 (24h) of finishing.Lift 7 (22) plays the effect of leaving standstill 4 pipelines (23) of 4 (21) and 5 layers in the transfer dolly that connects 3 layers.After leaving standstill end, electric core enters voltage, internal resistance detection line (25) by lift 8 (24).Voltage, internal resistance detection line (25) are 1 layer double-speed chain pipeline, are furnished with electric core parameter measurement equipment on the line body, to each only electric core carry out parameter measurements such as voltage, internal resistance, after DATA REASONING finishes, upload to computer automatically.After measurement was finished, electric core entered the pipeline that rolls off the production line (26), is transported by the workman, and the production process of whole production line is finished.
---transducer mainly comprises photoelectric sensor, emergency stop switch; At the key position arranged light electric transducer of double-speed chain pipeline line body, lift, transfer dolly, with real-time monitoring occurrence attitude on it, make corresponding instruction by controller, the control whole production line runs well on request; Key position in whole production line arranges emergency stop switch, to occur jeopardously realizing the automatic warning function of equipment fault under the situation.
---control system, adopt host computer to the network-type control system of slave computer.Pipeline, lift and transfer dolly are controlled by independent PLC, form the slave computer control system; As host computer, the PLC of pipeline each several part is connected to this host computer by a technical grade computer, forms top-down control system network, and host computer can monitor and control current logistics state, shows current logistics state in real time.
Dynamic lithium battery of the present invention changes into, detects production line automatically, can realize increasingly automatedly, after electric core group enters production line, can realize the unmanned automatic production of golden process, finish leave standstill, discharge and recharge, process such as parameter measurement, data upload.This production line production efficiency height, appropriation of labour power quantity are few, greatly reduce human cost; Simultaneously, this production line adopts host computer to the network-type control system of slave computer, monitor by transducer, this production line can be realized the accurate control to each production process time, and to each only accurate measurement of electric core parameter, thereby improve the quality of production of electric core greatly, improve qualification rate and the yields of product.
Claims (2)
1. a dynamic lithium battery changes into, detects production line automatically, comprises;
---the production line main part, by the pipeline of reaching the standard grade (1), 1 layer of transfer dolly (2), lift 1 (3), lift 2 (4), leave standstill 1 pipeline 1 (5), leave standstill 1 pipeline 2 (6), lift 3 (7), lift 4 (8), 3 layers of transfer dolly 1 (9), constant current-constant voltage charge production line 1 (10), constant current-constant voltage charge production line 2 (11), 3 layers of transfer dolly 2 (12), leave standstill 2 pipelines (13), lift 5 (14), series connection constant-current discharge production line (15), 3 layers of transfer dolly 3 (16), leave standstill 3 pipelines (17), series connection constant current charge production line (18), lift 6 (19), constant voltage charge production line (20) in parallel, 3 layers of transfer dolly 4 (21), lift 7 (22), leave standstill 4 pipelines (23), lift 8 (24), voltage, internal resistance detection line (25), the pipeline (26) that rolls off the production line is formed.
It is characterized in that: this battery changes into, detects production line and can realize increasingly automated, except the pipeline of reaching the standard grade (1) and the manual operation of the pipeline that rolls off the production line (25) need, battery pack can realize fully unmannedly leaving standstill automatically, discharges and recharges, parameter measurement, data upload etc. in process of production.
This production line main part is made of the double-speed chain pipeline, forms three-dimensional multistory frame, and locate by stopper line body inside, regularly finishes corresponding operation requirement, and control requires to arrive first first operation, leave earlier, replenishes earlier.Adopting mechanisms such as lift, transfer dolly to finish between the streamline line body plugs into.
Except above, this production line also is provided with
---transducer mainly comprises photoelectric sensor, emergency stop switch; At the key position arranged light electric transducer of double-speed chain pipeline line body, lift, transfer dolly, with real-time monitoring occurrence attitude on it, make corresponding instruction by controller, the control whole production line runs well on request; Key position in whole production line arranges emergency stop switch, to occur jeopardously realizing the automatic warning function of equipment fault under the situation.
---control system, adopt host computer to the network-type control system of slave computer.Pipeline, lift and transfer dolly are controlled by independent PLC, form the slave computer control system; As host computer, the PLC of pipeline each several part is connected to this host computer by a technical grade computer, forms top-down control system network, and host computer can monitor and control current logistics state, shows current logistics state in real time.
2. dynamic lithium battery according to claim 1 changes into, detects production line automatically, it is characterized in that: this production line can be realized increasingly automated, after electricity core group enters production line, can realize the unmanned automatic production of overall process, finish leave standstill, discharge and recharge, processes such as parameter measurement, data upload.This production line production efficiency height, appropriation of labour power quantity are few, greatly reduce human cost; Simultaneously, this production line adopts host computer to the network-type control system of slave computer, monitor by transducer, this production line can be realized the accurate control to each production process time, and to each only accurate measurement of electric core parameter, thereby improve the quality of production of electric core greatly, improve qualification rate and the yields of product.
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103811820A (en) * | 2014-01-20 | 2014-05-21 | 超威电源有限公司 | Battery formation assembly line as well as operation technology for battery formation |
CN106129506A (en) * | 2016-08-12 | 2016-11-16 | 合肥国轩高科动力能源有限公司 | A kind of compound method for lithium ion battery |
CN106882523A (en) * | 2017-01-19 | 2017-06-23 | 广东汇兴精工智造股份有限公司 | A kind of ceramic bowl deposits embryo pipeline automatically |
CN107069096A (en) * | 2017-01-04 | 2017-08-18 | 珠海银隆新能源有限公司 | Lithium battery multilayer stands line |
CN108116855A (en) * | 2017-12-27 | 2018-06-05 | 安徽嘉熠智能科技有限公司 | A kind of handling system for cylinder type lithium battery workshop |
CN108490367A (en) * | 2018-05-28 | 2018-09-04 | 青岛美凯麟科技股份有限公司 | Power battery automatic checkout system and method, cell safety judgement and method of disposal |
CN108889640A (en) * | 2018-06-26 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | A kind of flexibility battery production stands the standing method of system |
CN109950608A (en) * | 2019-04-12 | 2019-06-28 | 枣庄市产品质量监督检验所 | Dynamic lithium battery assembly line control system |
CN110391464A (en) * | 2019-07-22 | 2019-10-29 | 深圳市精实机电科技有限公司 | A kind of formation of Li-ion batteries partial volume equipment and its alternative method |
CN110854397A (en) * | 2019-10-16 | 2020-02-28 | 深圳雷柏科技股份有限公司 | Automatic warehouse logistics system for new energy batteries |
WO2024012118A1 (en) * | 2022-07-13 | 2024-01-18 | 深圳市誉辰智能装备股份有限公司 | Control method for double-vacuum four chamber gas tightness testing machine for square battery |
CN108116855B (en) * | 2017-12-27 | 2024-04-26 | 安徽嘉熠智能科技有限公司 | Handling system for cylindrical lithium battery production workshop |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103811820A (en) * | 2014-01-20 | 2014-05-21 | 超威电源有限公司 | Battery formation assembly line as well as operation technology for battery formation |
CN106129506A (en) * | 2016-08-12 | 2016-11-16 | 合肥国轩高科动力能源有限公司 | A kind of compound method for lithium ion battery |
CN107069096A (en) * | 2017-01-04 | 2017-08-18 | 珠海银隆新能源有限公司 | Lithium battery multilayer stands line |
CN106882523A (en) * | 2017-01-19 | 2017-06-23 | 广东汇兴精工智造股份有限公司 | A kind of ceramic bowl deposits embryo pipeline automatically |
CN106882523B (en) * | 2017-01-19 | 2019-05-10 | 广东汇兴精工智造股份有限公司 | A kind of ceramic bowl deposits embryo pipeline automatically |
CN108116855B (en) * | 2017-12-27 | 2024-04-26 | 安徽嘉熠智能科技有限公司 | Handling system for cylindrical lithium battery production workshop |
CN108116855A (en) * | 2017-12-27 | 2018-06-05 | 安徽嘉熠智能科技有限公司 | A kind of handling system for cylinder type lithium battery workshop |
CN108490367A (en) * | 2018-05-28 | 2018-09-04 | 青岛美凯麟科技股份有限公司 | Power battery automatic checkout system and method, cell safety judgement and method of disposal |
CN108889640A (en) * | 2018-06-26 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | A kind of flexibility battery production stands the standing method of system |
CN109950608A (en) * | 2019-04-12 | 2019-06-28 | 枣庄市产品质量监督检验所 | Dynamic lithium battery assembly line control system |
CN110391464A (en) * | 2019-07-22 | 2019-10-29 | 深圳市精实机电科技有限公司 | A kind of formation of Li-ion batteries partial volume equipment and its alternative method |
CN110391464B (en) * | 2019-07-22 | 2024-03-29 | 深圳市精实机电科技有限公司 | Lithium battery formation component equipment and transformation method thereof |
CN110854397A (en) * | 2019-10-16 | 2020-02-28 | 深圳雷柏科技股份有限公司 | Automatic warehouse logistics system for new energy batteries |
CN110854397B (en) * | 2019-10-16 | 2022-06-03 | 深圳雷柏科技股份有限公司 | Automatic warehouse logistics system for new energy batteries |
WO2024012118A1 (en) * | 2022-07-13 | 2024-01-18 | 深圳市誉辰智能装备股份有限公司 | Control method for double-vacuum four chamber gas tightness testing machine for square battery |
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