CN204130622U - A kind of lithium battery vacuum liquid injecting machine - Google Patents
A kind of lithium battery vacuum liquid injecting machine Download PDFInfo
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- CN204130622U CN204130622U CN201420563316.7U CN201420563316U CN204130622U CN 204130622 U CN204130622 U CN 204130622U CN 201420563316 U CN201420563316 U CN 201420563316U CN 204130622 U CN204130622 U CN 204130622U
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- liquid injecting
- lithium battery
- vacuum
- pipette
- battery
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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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- Filling, Topping-Up Batteries (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of lithium battery vacuum liquid injecting machine, comprise workbench, liquid injecting box, battery clamp, electrolyte storage bin and vacuum extractor, described liquid injecting box is arranged at the bottom of workbench, described battery clamp is arranged at the top of workbench, the position of described liquid injecting box and battery clamp matches, described electrolyte storage bin is communicated with described liquid injecting box, and described vacuum extractor is communicated with described liquid injecting box; Lithium battery is inverted in described battery clamp, and the liquid injection hole of this lithium battery down; Be provided with pipette between described battery clamp liquid injecting box, one end of this pipette is communicated with described liquid injection hole, the other end of this pipette with extend in described liquid injecting box.The utility model under a vacuum, carries out fluid injection by the mode of suck-back to lithium battery, thus replaces artificial fluid injection, ensure that battery performance quality, enhance productivity, reduce production cost and increase production security.
Description
Technical field
The utility model relates to lithium battery liquid-injection equipment technical field, particularly a kind of lithium battery vacuum liquid injecting machine.
Background technology
Under global financial crisis impact, Chinese macroscopic economy development speedup eases up, and domestic energy market development is subject to certain impact, but brings opportunity to new forms of energy development.Government catches structural adjustment opportunity, puts forth effort Optimization of Energy Structure, greatly develops new forms of energy and regenerative resource.Wherein, lithium battery relies on the advantages such as its volume is little, matter is the lightest, energy is maximum, pollution-free, security performance is good to dominate the market rapidly, and to be widely used in the fields such as communication, automobile, computer.Along with lithium battery is more and more applied to all trades and professions, its product form is also various, is proposed requirements at the higher level most to the product quantity of lithium battery, matter.
Accessory processing equipment for lithium battery also will be paid attention to along with the extensive use of lithium battery, and existing fluid injection production equipment commercially mostly adopts the mode of artificial fluid injection, production efficiency is lower, and production cost is higher, and there is certain potential safety hazard.At present, when traditional lithium battery fluid injection is produced, battery case liquid injection hole is less, and intelligence adopts artificial fluid injection mode, carries out man-to-man fluid injection processing, fluid injection precision is low, production efficiency is low, poor stability.The mode of artificial fluid injection, owing to there is a certain amount of air inside battery case, when electrolyte injects, air can not automatic horse flow out, and so can cause the quantity not sufficient of the electrolyte in battery case, reduces battery performance.
So improve backward lithium battery production equipment as early as possible, make it the new trend that become lithium battery industry consistent with full-fledged lithium battery product.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of lithium battery vacuum liquid injecting machine is provided, under a vacuum, by the mode of suck-back, fluid injection is carried out to lithium battery, thus replace artificial fluid injection, ensure that battery performance quality, enhance productivity, reduce production cost and increase production security.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of lithium battery vacuum liquid injecting machine, comprise workbench, liquid injecting box, battery clamp, electrolyte storage bin and vacuum extractor, described liquid injecting box is arranged at the bottom of workbench, described battery clamp is arranged at the top of workbench, the position of described liquid injecting box and battery clamp matches, and described electrolyte storage bin is communicated with described liquid injecting box, and described vacuum extractor is communicated with described liquid injecting box; Lithium battery is inverted in described battery clamp, and the liquid injection hole of this lithium battery down; Be provided with pipette between described battery clamp liquid injecting box, one end of this pipette is communicated with described liquid injection hole, the other end of this pipette with extend in described liquid injecting box.
In technique scheme, described liquid injecting box comprises the fluid injection pond and suction vacuum pond that separate, and described fluid injection pond is communicated with the top of inhaling vacuum pond, and described vacuum extractor is communicated with this suction vacuum pond.
In technique scheme, comprise many described pipette, quantity is corresponding with the quantity of the lithium battery of described battery clamp institute fixture, and the length of described many pipette is consistent.
In technique scheme, the diameter of described pipette is 1.25 millimeters.
In technique scheme, described electrolyte storage bin opening.
In technique scheme, between described liquid injecting box and electrolyte storage bin, be provided with the flow control valve controlling flow.
In technique scheme, the top of described battery clamp is provided with gland, be provided with bottom this gland some can the groove of accommodating lithium battery; Described gland controls lifting by cylinder.
In technique scheme, described gland is also provided with the transparent cabinet that can wrap up described battery clamp, and this transparent cabinet controls lifting with gland by described cylinder.
In technique scheme, the inner bottom surface of described liquid injecting box is concordant and vertical with described pipette.
The beneficial effects of the utility model are: what realize the automatic flowing of electrolyte and electrolyte by vacuum extractor is automatically injected lithium battery, can reduce manual operation well thus saves production cost and enhance productivity.Taken away by electrolyte to be placed in the process that vacuumizes, so liquid injecting box be divided into fluid injection pond and inhale vacuum pond, air to siphoning away, does not affect electrolyte from suction vacuum pond.The length of pipette is consistent, ensures that pipette is consistent to the speed of fluid injection and reservoir quantity.The interior ground of liquid injecting box is concordant can ensure that the degree of depth of pipette in liquid injecting box is consistent, to ensure the fluid injection speed that identical pressure can be had identical during pipette fluid injection.Transparent cabinet can make the convenient situation of observing lithium battery of staff, and protects lithium battery from external influence, ensures the normal fluid injection of lithium battery.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure, 1, workbench; 2, liquid injecting box; 3, battery clamp; 4, electrolyte storage bin; 5, vacuum extractor; 6, pipette; 7, lithium battery; 8, fluid injection pond; 9, vacuum pond is inhaled; 10, flow control valve; 11, gland; 12, cylinder; 13, transparent cabinet; 14, electromagnetically operated valve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of lithium battery vacuum electrolyte filling device, comprise workbench 1, liquid injecting box 2, battery clamp 3, electrolyte storage bin 4 and vacuum extractor 5, described liquid injecting box 2 is arranged at the bottom of workbench 1, described battery clamp 3 is arranged at the top of workbench 1, described liquid injecting box 2 matches with the position of battery clamp 3, and described electrolyte storage bin 4 is communicated with described liquid injecting box 2, and described vacuum extractor 5 is communicated with described liquid injecting box 2; Lithium battery 7 is inverted in described battery clamp 3, and the liquid injection hole of this lithium battery 7 down; Be provided with pipette 6 between described battery clamp 3 liquid injecting box 2, one end of this pipette 6 is communicated with described liquid injection hole, the other end of this pipette 6 with extend in described liquid injecting box 2.
Wherein, described liquid injecting box 2 comprises the fluid injection pond 8 and suction vacuum pond 9 that separate, and described fluid injection pond 8 is communicated with the top of inhaling vacuum pond 9, and described vacuum extractor 5 is communicated with this suction vacuum pond 9.Taken away by electrolyte to be placed in the process that vacuumizes, so liquid injecting box 2 be divided into fluid injection pond 8 and inhale vacuum pond 9, air to siphoning away, does not affect electrolyte from suction vacuum pond 9.
Wherein, comprise many described pipette 6, the quantity of the lithium battery 7 of quantity and described battery clamp 3 fixtures is corresponding, and the length of described many pipette 6 is consistent.Ensure that speed and the reservoir quantity of pipette 6 pairs of fluid injections are consistent.
Wherein, the diameter of described pipette 6 is 1.25 millimeters.Because the viscosity of electrolyte is comparatively large, have certain tension, by checking when aperture is 1.25 millimeters time, electrolyte can not automatically flow out under Gravitative Loads.Therefore, the aperture of the liquid injection hole of lithium battery 7 is also 1.25 millimeters.
Wherein, the open top of described electrolyte storage bin 4.By atmospheric pressure, electrolyte is pressed in liquid injecting box 2, conservation of power cost.
Wherein, the flow control valve 10 controlling flow is provided with between described liquid injecting box 2 and electrolyte storage bin 4.Further, between vacuum extractor 5 and liquid injecting box 2, be provided with electromagnetically operated valve 14, automatically realize the control to liquid injecting box 2 internal gas pressure by electromagnetically operated valve 14.Flow control valve 10 and electromagnetically operated valve 14 are all connected with PLC device and control.
Wherein, the top of described battery clamp 3 is provided with gland 11, be provided with bottom this gland 11 some can the groove of accommodating lithium battery 7; Described gland 11 controls lifting by cylinder 12.The top of every block lithium battery 7 all by groove compacting, and ensures the fixing of lithium battery 7 position under the extruding of gland 11, avoids lithium battery 7 to be subjected to displacement in the process of fluid injection, or leaves space vacuum cannot be played a role.
Wherein, described gland 11 is also provided with the transparent cabinet 13 that can wrap up described battery clamp 3, and this transparent cabinet 13 controls lifting with gland 11 by described cylinder 12.Transparent cabinet 13 can make the convenient situation of observing lithium battery 7 of staff, and protects lithium battery 7 from external influence, ensures the normal fluid injection of lithium battery 7.
Wherein, the inner bottom surface of described liquid injecting box 2 is concordant and vertical with described pipette 6.The interior ground of liquid injecting box 2 is concordant can ensure that the degree of depth of pipette 6 in liquid injecting box 2 is consistent, to ensure the fluid injection speed that identical pressure can be had identical during pipette 6 fluid injection.
Preferably, battery clamp 3 is connected with a turning device, and by this turning device, lithium battery 7 is turned into battery clamp 3 upset from inversion after lithium battery 7 fluid injection is completed upright, namely liquid injection hole upward, the execution of operation after convenient.Turning device comprises rotary cylinder 12, and the output of rotary cylinder 12 is connected with rotating shaft, and rotating shaft is connected to the horizontal pars intermedia of battery clamp 3 side, drives rotating shaft by rotary cylinder 12, and rotating shaft drives battery clamp 3 to overturn.
Operation principle of the present utility model: first lithium battery 7 is inverted in limit the horizontal level of lithium battery 7 in battery clamp 3, cylinder 12 drive gland 11 by lithium battery 7 tightly voltage stabilizing in battery clamp 3 to limit the upright position of lithium battery 7; One end of the liquid injection hole auto-alignment pipette 6 of lithium battery 7; Start vacuum extractor 5 pairs of liquid injecting boxes 2 to vacuumize, when air pressure in liquid injecting box 2 is lower than atmospheric pressure, electrolyte in electrolyte storage bin 4 passes through pipeline slowly toward liquid injecting box 2 conveying electrolyte, until the other end of pipette 6 is flooded certain altitude (can realize by regulating vacuum extractor 5 and flow control valve 10) by electrolyte; Air in lithium battery 7 flows out to liquid injecting box 2 through pipette 6, formation vacuum in lithium battery 7 and air pressure is lower than air pressure more than liquid injecting box 2 electrolyte inside, and electrolyte enters into lithium battery 7 by pipette 6 suck-back, completes fluid injection.
Above embodiment is just to illustrate instead of restriction the utility model, therefore all equivalences done according to the method described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (9)
1. a lithium battery vacuum liquid injecting machine, it is characterized in that: comprise workbench, liquid injecting box, battery clamp, electrolyte storage bin and vacuum extractor, described liquid injecting box is arranged at the bottom of workbench, described battery clamp is arranged at the top of workbench, the position of described liquid injecting box and battery clamp matches, described electrolyte storage bin is communicated with described liquid injecting box, and described vacuum extractor is communicated with described liquid injecting box; Lithium battery is inverted in described battery clamp, and the liquid injection hole of this lithium battery down; Be provided with pipette between described battery clamp liquid injecting box, one end of this pipette is communicated with described liquid injection hole, the other end of this pipette with extend in described liquid injecting box.
2. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: described liquid injecting box comprises the fluid injection pond and suction vacuum pond that separate, and described fluid injection pond is communicated with the top of inhaling vacuum pond, and described vacuum extractor is communicated with this suction vacuum pond.
3. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: comprise many described pipette, and quantity is corresponding with the quantity of the lithium battery of described battery clamp institute fixture; The length of described many pipette is consistent.
4. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: the caliber of described pipette is 1.25 millimeters.
5. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: described electrolyte storage bin opening.
6. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: be provided with the flow control valve controlling flow between described liquid injecting box and electrolyte storage bin.
7. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: the top of described battery clamp is provided with gland, be provided with bottom this gland some can the groove of accommodating lithium battery; Described gland controls lifting by cylinder.
8. a kind of lithium battery vacuum liquid injecting machine according to claim 7, is characterized in that: described gland is also provided with the transparent cabinet that can wrap up described battery clamp, and this transparent cabinet controls lifting with gland by described cylinder.
9. a kind of lithium battery vacuum liquid injecting machine according to claim 1, is characterized in that: the inner bottom surface of described liquid injecting box is concordant and vertical with described pipette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563316.7U CN204130622U (en) | 2014-09-28 | 2014-09-28 | A kind of lithium battery vacuum liquid injecting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563316.7U CN204130622U (en) | 2014-09-28 | 2014-09-28 | A kind of lithium battery vacuum liquid injecting machine |
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| Publication Number | Publication Date |
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| CN204130622U true CN204130622U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420563316.7U Active CN204130622U (en) | 2014-09-28 | 2014-09-28 | A kind of lithium battery vacuum liquid injecting machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514341A (en) * | 2015-12-31 | 2016-04-20 | 浙江平湖华龙实业股份有限公司 | Automatic acid filling device for high-performance storage battery |
| CN105895851A (en) * | 2016-06-27 | 2016-08-24 | 芜湖格利特新能源科技有限公司 | Full-automatic secondary injection system for power lithium ion batteries |
| CN106711389A (en) * | 2016-12-27 | 2017-05-24 | 浙江大学常州工业技术研究院 | Liquid injection system used for lithium batteries and production method of system |
| CN107611334A (en) * | 2017-10-07 | 2018-01-19 | 深圳市嘉泰新能源装备有限公司 | A kind of vacuum electrolyte filling device |
| CN112652820A (en) * | 2021-01-18 | 2021-04-13 | 广东前蓝科技有限公司 | Liquid equipment mouth equipment is annotated to capacitanc lithium cell |
| CN115189105A (en) * | 2022-09-07 | 2022-10-14 | 深圳市铂纳特斯自动化科技有限公司 | Automatic liquid equipment of annotating of lithium cell |
-
2014
- 2014-09-28 CN CN201420563316.7U patent/CN204130622U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514341A (en) * | 2015-12-31 | 2016-04-20 | 浙江平湖华龙实业股份有限公司 | Automatic acid filling device for high-performance storage battery |
| CN105895851A (en) * | 2016-06-27 | 2016-08-24 | 芜湖格利特新能源科技有限公司 | Full-automatic secondary injection system for power lithium ion batteries |
| CN105895851B (en) * | 2016-06-27 | 2019-03-15 | 芜湖楚睿智能科技有限公司 | A kind of power lithium-ion battery fully automatic secondary liquid injection system |
| CN106711389A (en) * | 2016-12-27 | 2017-05-24 | 浙江大学常州工业技术研究院 | Liquid injection system used for lithium batteries and production method of system |
| CN106711389B (en) * | 2016-12-27 | 2019-04-23 | 浙江大学常州工业技术研究院 | Liquid injection system and its production method for lithium battery |
| CN107611334A (en) * | 2017-10-07 | 2018-01-19 | 深圳市嘉泰新能源装备有限公司 | A kind of vacuum electrolyte filling device |
| CN112652820A (en) * | 2021-01-18 | 2021-04-13 | 广东前蓝科技有限公司 | Liquid equipment mouth equipment is annotated to capacitanc lithium cell |
| CN115189105A (en) * | 2022-09-07 | 2022-10-14 | 深圳市铂纳特斯自动化科技有限公司 | Automatic liquid equipment of annotating of lithium cell |
| CN115189105B (en) * | 2022-09-07 | 2022-11-22 | 深圳市铂纳特斯自动化科技有限公司 | Automatic liquid equipment of annotating of lithium cell |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |