CN105428588B - A kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine - Google Patents
A kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine Download PDFInfo
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- CN105428588B CN105428588B CN201510965986.0A CN201510965986A CN105428588B CN 105428588 B CN105428588 B CN 105428588B CN 201510965986 A CN201510965986 A CN 201510965986A CN 105428588 B CN105428588 B CN 105428588B
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- Prior art keywords
- raffinate
- cylinder
- plate
- connect
- liquid
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/691—Arrangements or processes for draining liquids from casings; Cleaning battery or cell casings
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention belongs to lithium ion battery production equipment technologies, more particularly to a kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine, including raffinate funnel, connect liquid plate, mounting plate, guiding mechanism, the first cylinder and the second cylinder, raffinate funnel, which is set to, to be connect on liquid plate, and raffinate funnel connects the through-hole in liquid plate and communicates with being set to, connect liquid plate and connect with mounting plate by guide post, the lower end of guide post is connect with the first cylinder, the second cylinder can drive installation plate slided on guiding mechanism.Compared with the existing technology, the present invention improves the pumping raffinate mechanism of existing filling machine from structure type, and the driving method of fixed cylinder and guiding mechanism is changed to by existing mechanical arm mode, simplifies structure type, force way is optimized, manufacturing cost is reduced.And the present invention has evaded mechanical arm and has significantly acted secondary pollution caused by causing electrolyte splashing, and then can largely promote the product quality in fluid injection stage.
Description
Technical field
The invention belongs to lithium ion battery production equipment technology more particularly to a kind of anti-repeated contaminations of filling machine
Take out raffinate mechanism.
Background technique
In lithium ion battery manufacturing, battery battery core needs to carry out battery core quantitative injection electrolyte after entering shell
Operation, the required precision of inside battery reservoir quantity is very harsh, and fluid injection excessively will lead to battery leakage and drum shell, the very few meeting of fluid injection
Lead to that battery capacity is insufficient, internal resistance is bigger than normal, platform is low and cyclicity is poor.
In lithium battery filling machine injection process, after mechanism for filling liquid is to battery liquid-filling, infused to next piece of battery
Before liquid, extraction processing need to be carried out to electrolyte remaining in mechanism for filling liquid, repeat fluid injection bring deviation accumulation to remove, protect
Demonstrate,prove each fluid injection accuracy of measurement.
In the pumping raffinate mechanism of existing lithium ion battery liquid injection machine, raffinate reception device install on the robotic arm, by
The entire draw-out device of mechanical arm drive is connected to each other with liquid injecting mouth part and liquid injecting mouth part of linking closely, and is then passed through into fluid injection cavity
Dry air extracts remaining electrolyte with this.Such mode for extracting residual night have the following disadvantages: be first mechanism complexity not
Rationally, mechanical arm stress arm length, stress condition requires harshness, relatively high to requirements；Followed by transported in mechanical arm
It is easy to cause raffinate to splash during dynamic, is dropped in filling machine and causes waste and corrosion contamination everywhere, and in this pumping raffinate
Mode under, liquid injecting mouth is highly prone to repeated contamination, cause the repeated contamination of next battery, then influence subsequent processing into
Capable and battery itself quality.
Existing lithium ion battery liquid injection machine the reasons for the above problems are: taking out the driving mould group of raffinate in driving method
On it is excessively complicated, there is limitation in principle, be easy to cause the repeated contamination of electrolyte.
In view of this, structure is simple, can it is necessory to provide a kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine
The problems such as to solve electrolyte repeated contamination that lithium ion battery liquid injection machine occurs during taking out raffinate, so as to very big
The product quality in fluid injection stage is promoted in degree.
Summary of the invention
It is an object of the invention to: in view of the deficiencies of the prior art, and provide a kind of pumping of anti-repeated contamination of filling machine
Raffinate mechanism, structure is simple, can solve the electrolyte that lithium ion battery liquid injection machine occurs during taking out raffinate and repeats dirt
The problems such as dye, so as to largely promote the product quality in fluid injection stage.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine, including raffinate funnel, connect liquid plate, mounting plate, Guiding machine
Structure, the first cylinder and the second cylinder, the raffinate funnel be set to it is described connect on liquid plate, and the raffinate funnel be set to
The through-hole connect in liquid plate communicates, and the liquid plate that connects is connect by guide post with the mounting plate, the lower end of the guide post and institute
The connection of the first cylinder is stated, second cylinder can drive the mounting plate to slide on the guiding mechanism.
As a kind of improvement for taking out raffinate mechanism of the anti-repeated contamination of filling machine of the present invention, also it is arranged on the guide post
Fixed block, first cylinder are set to the lower section of the fixed block, and the piston rod of first cylinder is towards described solid
Determine block, the fixed block is set to the lower section of the mounting plate.
A kind of improvement of pumping raffinate mechanism as the anti-repeated contamination of filling machine of the present invention, the both ends for connecing liquid plate are set
It is equipped with fluid hole, and the fluid hole is communicated with the through-hole.
A kind of improvement of pumping raffinate mechanism as the anti-repeated contamination of filling machine of the present invention, the guiding mechanism include sliding
Block and guide rail, one end of the mounting plate are fixed on the sliding block, and the sliding block is slidably connected on the guide rail.
A kind of improvement of pumping raffinate mechanism as the anti-repeated contamination of filling machine of the present invention, the sliding block and the guide rail
Two are disposed as, two guide rails are all set in fixed plate, and second cylinder is fixed on described solid by mounting blocks
On fixed board, and the mounting blocks are set between two guide rails, and the piston rod of second cylinder is towards the installation
Plate.
A kind of improvement of pumping raffinate mechanism as the anti-repeated contamination of filling machine of the present invention, the bottom of the fixed plate is set
It is equipped with flange seat.
A kind of improvement of pumping raffinate mechanism as the anti-repeated contamination of filling machine of the present invention, the guide post are set as two
Root, two guide posts are located at the two sides of the other end of the mounting plate, between the mounting plate and the fixed block also
It is provided with fixed column.
As the anti-repeated contamination of filling machine of the present invention pumping raffinate mechanism a kind of improvement, the mounting plate with it is described
One end of sliding block connection is provided with the first U-lag protruded into for the piston rod of second cylinder, the mounting plate with institute
The one end for stating guide post connection is provided with the second U-lag.
A kind of improvement of pumping raffinate mechanism as the anti-repeated contamination of filling machine of the present invention, the raffinate funnel are set as
At least two.
The operation principle of the present invention is that:
In use, the entire place taken out where raffinate mechanism is directly installed on mechanism for filling liquid is fixed, when pumping raffinate machine
When structure is started to work, the underface of liquid injecting mouth can be reached under the promotion of the second cylinder by connecing liquid plate, then pushing away in the first cylinder
Under dynamic, connect liquid strip raffinate funnel vertical ascent contacted with liquid injecting mouth, dry gas is then passed to, by the intracavitary remnants of fluid injection
Electrolyte blowout, and entered by raffinate collection funnel and connect progress next step recovery processing in liquid plate, it extracts after completing, connects liquid
Plate decline retraction, so far, taking out raffinate process terminates.
Compared with the existing technology, the present invention improves the pumping raffinate mechanism of existing filling machine from structure type, by
Existing mechanical arm mode is changed to the driving method of fixed cylinder and guiding mechanism, simplifies structure type, optimizes stress side
Formula reduces manufacturing cost.And the present invention has evaded mechanical arm in the form of fixed cylinder and guiding mechanism and has significantly moved
Secondary pollution caused by work causes electrolyte to splash improves the cleannes of battery production process and the use longevity of each dependency structure
Life, thus the problems such as efficiently solving the electrolyte repeated contamination that lithium ion battery liquid injection machine occurs during taking out raffinate, into
And it can largely promote the product quality in fluid injection stage.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Wherein:
1- raffinate funnel；
2- connects liquid plate；
21- fluid hole；
3- mounting plate；
The first U-lag of 31-, the second U-lag of 32-；
4- guiding mechanism；
41- sliding block, 42- guide rail；
The first cylinder of 5-；
The second cylinder of 6-；
7- guide post；
8- fixed block；
9- fixed plate；
10- mounting blocks；
11- flange seat；
12- fixed column.
Specific embodiment
As shown in Figure 1, a kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine provided by the invention, including raffinate funnel
1, liquid plate 2, mounting plate 3, guiding mechanism 4, the first cylinder 5 and the second cylinder 6 are connect, raffinate funnel 1, which is set to, to be connect on liquid plate 2, and
And raffinate funnel 1 connects the through-hole in liquid plate 2 and communicates with being set to, and connects liquid plate 2 and is connect by guide post 7 with mounting plate 3, guide post 7
Lower end is connect with the first cylinder 5, the second cylinder 6 can drive installation plate 3 slided on guiding mechanism 4.Second cylinder 6 can control
The back-and-forth motion of mounting plate 3, and then the back-and-forth motion for connecing liquid plate 2 and raffinate funnel 1 is controlled, the first cylinder 5, which can control, connects liquid
Plate 2 and raffinate funnel 1 move up and down, and the intracavitary remaining electrolyte of fluid injection can be dropped to from raffinate funnel 1 to be connect in liquid plate 2.
Fixed block 8 is also arranged on guide post 7, the first cylinder 5 is set to the lower section of fixed block 8, and the work of the first cylinder 5
For stopper rod towards fixed block 8, fixed block 8 is set to the lower section of mounting plate 3, and the piston rod of the first cylinder 5 is moved towards fixed block 8
When, fixed block 8 can be pushed to move upwards, and then move up with guide post 7 so that connect liquid plate 2 and raffinate funnel 1 to
Upper movement with liquid injecting mouth until contact, so that the intracavitary remaining electrolyte of fluid injection can instill in raffinate funnel 1 and by raffinate
Funnel 1, which enters, to be connect in liquid plate 2.And when the piston rod of the first cylinder 5 is withdrawn (far from fixed block 8), guide post 7 meets 2 and of liquid plate
Raffinate funnel 1 resets.
The both ends for connecing liquid plate 2 are provided with fluid hole 21, and fluid hole 21 is communicated with through-hole, so that 2 memory of liquid plate will be connect
The electrolyte of storage is expelled in other electrolyte processing mechanisms.
Guiding mechanism 4 includes sliding block 41 and guide rail 42, and one end of mounting plate 3 is fixed on sliding block 41, and sliding block 41 is slidably
Ground is connected on guide rail 42.The guiding mechanism 4 of this structure can guarantee the moving process smooth steady of mounting plate 3, lead simultaneously
Rail 42 can also make mounting plate 3 fixed and be unlikely to turn forward.
Sliding block 41 and guide rail 42 are disposed as two, and two 42 guide rails are all set in fixed plate 9, and the second cylinder 6 passes through
Mounting blocks 10 are fixed in fixed plate 9, and mounting blocks 10 are set between two guide rails 42, the piston rod court of the second cylinder 6
To mounting plate 3.
The bottom of fixed plate 9 is provided with flange seat 11, can directly be fixed entire raffinate mechanism of taking out by flange seat 11
On the big plate of rack where mechanism for filling liquid.
Guide post 7 is set as two, and two guide posts 7 are located at the two sides of the other end of mounting plate 3, mounting plate 3 and fixation
Fixed column 12 is additionally provided between block 8, to further fix mounting plate 3.When actual motion, mounting plate 3 itself can't be upper and lower
It is mobile, but guide post 7 moves up and down.
The one end of mounting plate 3 connecting with sliding block 41 is provided with the first U-lag protruded into for the piston rod of the second cylinder 6
31, convenient for smoothly pushing mounting plate 3, the one end of mounting plate 3 connecting with guide post 7 is provided with the second U-lag 32, in this way can be with
Save material.
Raffinate funnel 1 is set as at least two, with the entrained electrolyte being collected simultaneously in multiple liquid injecting mouths.
The operation principle of the present invention is that:
In use, the place entire pumping raffinate mechanism passed through where flange seat 11 is directly installed on mechanism for filling liquid is fixed
Firmly, when taking out the start-up operation of raffinate mechanism, the underface of liquid injecting mouth can be reached, so under the promotion of the second cylinder 6 by connecing liquid plate 2
Afterwards under the promotion of the first cylinder 5, liquid plate 2 is connect with 1 vertical ascent of raffinate funnel until raffinate funnel 1 closely connects with liquid injecting mouth
Touching, then passes to dry gas, and the intracavitary remaining electrolyte of fluid injection is blown out, and collects to enter by raffinate funnel 1 and connect liquid plate 2
Middle progress next step recovery processing is extracted after completing, and the first cylinder 5 will connect liquid plate 2 and vertically drop to original position, the second cylinder 6
Mounting plate 3 is returned to original position, so that connecing liquid plate decline retraction, so far, taking out raffinate process terminates.
In short, the present invention improves the pumping raffinate mechanism of existing filling machine from structure type, by existing machinery
Arm mode is changed to the driving method of fixed cylinder (the first cylinder 5 and the second cylinder 6) and guiding mechanism 4, simplifies structure type,
Force way is optimized, manufacturing cost is reduced.And the present invention has evaded machine in the form of fixed cylinder and guiding mechanism 4
Tool arm significantly acts cause electrolyte to splash caused by secondary pollution, improve the cleannes of battery production process to it is each related
The service life of structure, so that efficiently solving the electrolyte that lithium ion battery liquid injection machine occurs during taking out raffinate repeats dirt
The problems such as dye, and then can largely promote the product quality in fluid injection stage.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out change and modification appropriate.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In use some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (6)
1. a kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine, it is characterised in that: including raffinate funnel, connect liquid plate, installation
Plate, guiding mechanism, the first cylinder and the second cylinder, the raffinate funnel be set to it is described connect on liquid plate, and the raffinate leaks
Struggle against be set to it is described connect the through-hole in liquid plate and communicate, the liquid plate that connects is connect by guide post with the mounting plate, the guide post
Lower end connect with first cylinder, second cylinder can drive the mounting plate to slide on the guiding mechanism；
The guiding mechanism includes sliding block and guide rail, and one end of the mounting plate is fixed on the sliding block, and the sliding block can be slided
It is connected on the guide rail dynamicly；
The sliding block and the guide rail are disposed as two, and two guide rails are all set in fixed plate, second cylinder
It is fixed in the fixed plate by mounting blocks, and the mounting blocks are set between two guide rails, second gas
The piston rod of cylinder is towards the mounting plate；
The bottom of the fixed plate is provided with flange seat；
Its working principle is that:
In use, the entire place taken out where raffinate mechanism is directly installed on by flange seat mechanism for filling liquid is fixed, work as pumping
When raffinate mechanism starts to work, the underface of liquid injecting mouth can be reached under the promotion of the second cylinder by connecing liquid plate, then in the first gas
Under the promotion of cylinder, connect liquid strip raffinate funnel vertical ascent until raffinate funnel and liquid injecting mouth are in close contact, then pass to dry
Pathogenic dryness body blows out the intracavitary remaining electrolyte of fluid injection, and enters to connect by raffinate collection funnel and carry out returning in next step in liquid plate
Receipts processing, is extracted after completing, the first cylinder will connect liquid plate and vertically drop to original position, and mounting plate is returned to original by the second cylinder
Position, so that connecing liquid plate decline retraction, so far, taking out raffinate process terminates.
2. the pumping raffinate mechanism of the anti-repeated contamination of filling machine according to claim 1, it is characterised in that: on the guide post
It is also arranged with fixed block, first cylinder is set to the lower section of the fixed block, and the piston rod court of first cylinder
To the fixed block, the fixed block is set to the lower section of the mounting plate.
3. the pumping raffinate mechanism of the anti-repeated contamination of filling machine according to claim 1, it is characterised in that: described to connect liquid plate
Both ends be provided with fluid hole, and the fluid hole is communicated with the through-hole.
4. the pumping raffinate mechanism of the anti-repeated contamination of filling machine according to claim 1, it is characterised in that: the guide post is set
Two are set to, two guide posts are located at the two sides of the other end of the mounting plate, the mounting plate and the fixed block
Between be additionally provided with fixed column.
5. the pumping raffinate mechanism of the anti-repeated contamination of filling machine according to claim 4, it is characterised in that: the mounting plate
The one end being connected with the slide block be provided with the first U-lag protruded into for the piston rod of second cylinder, the installation
The one end of plate connecting with the guide post is provided with the second U-lag.
6. the pumping raffinate mechanism of the anti-repeated contamination of filling machine according to claim 1, it is characterised in that: the raffinate leakage
Bucket is set as at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965986.0A CN105428588B (en) | 2015-12-22 | 2015-12-22 | A kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965986.0A CN105428588B (en) | 2015-12-22 | 2015-12-22 | A kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105428588A CN105428588A (en) | 2016-03-23 |
| CN105428588B true CN105428588B (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965986.0A Expired - Fee Related CN105428588B (en) | 2015-12-22 | 2015-12-22 | A kind of pumping raffinate mechanism of the anti-repeated contamination of filling machine |
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| CN (1) | CN105428588B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118431698A (en) * | 2016-12-26 | 2024-08-02 | 宁德时代新能源科技股份有限公司 | Liquid injection device |
| CN107799716B (en) * | 2017-09-06 | 2021-01-12 | 惠州市赢合科技有限公司 | Receive residual liquid device and fluid infusion mechanism thereof |
| CN111769250B (en) * | 2020-06-18 | 2022-05-06 | 合肥国轩高科动力能源有限公司 | Electrolyte recovery device of electrolyte injection machine of square lithium ion battery |
| CN115241615B (en) * | 2022-09-23 | 2022-11-25 | 深圳市铂纳特斯自动化科技有限公司 | Lithium battery positive and negative pressure liquid injection machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203553266U (en) * | 2013-10-29 | 2014-04-16 | 深圳市吉阳自动化科技有限公司 | Residual liquid collection device |
| CN203967176U (en) * | 2014-07-25 | 2014-11-26 | 东莞市鸿宝锂电科技有限公司 | Electrolyte vacuum stirring degassing bulb apparatus with automatic cleaning function |
| CN204271181U (en) * | 2014-12-03 | 2015-04-15 | 惠州金源精密自动化设备有限公司 | The liquid injection system of fluid injection packaging machine |
-
2015
- 2015-12-22 CN CN201510965986.0A patent/CN105428588B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203553266U (en) * | 2013-10-29 | 2014-04-16 | 深圳市吉阳自动化科技有限公司 | Residual liquid collection device |
| CN203967176U (en) * | 2014-07-25 | 2014-11-26 | 东莞市鸿宝锂电科技有限公司 | Electrolyte vacuum stirring degassing bulb apparatus with automatic cleaning function |
| CN204271181U (en) * | 2014-12-03 | 2015-04-15 | 惠州金源精密自动化设备有限公司 | The liquid injection system of fluid injection packaging machine |
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| CN105428588A (en) | 2016-03-23 |
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Address after: 523000 Lingxing Street, Lingxia Development Zone, Liaobu Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN ALI AUTOMATION CO., LTD. Address before: 523000 Lingxing Street, Lingxia Development Zone, Liaobu Town, Dongguan City, Guangdong Province Patentee before: Dongguan Jigtech Precision Machinery Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181214 Termination date: 20201222 |