CN113851797B - Get rid of lithium cell and annotate equipment for liquid mouth electrolyte - Google Patents
Get rid of lithium cell and annotate equipment for liquid mouth electrolyte Download PDFInfo
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- CN113851797B CN113851797B CN202111202259.0A CN202111202259A CN113851797B CN 113851797 B CN113851797 B CN 113851797B CN 202111202259 A CN202111202259 A CN 202111202259A CN 113851797 B CN113851797 B CN 113851797B
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- liquid injection
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- shell
- gear
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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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
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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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention discloses equipment for removing electrolyte at a liquid injection port of a lithium battery, which relates to the field of lithium battery production and comprises two mounting frames, a supporting component, an absorbing component, a liquid injection component and a transmission component, wherein the two mounting frames are symmetrically distributed at the lower end of the supporting component and are arranged on a liquid injection station of a lithium battery assembly line.
Description
Technical Field
The invention relates to the field of lithium battery production, in particular to equipment for removing electrolyte at a liquid injection port of a lithium battery.
Background
In the existing lithium battery processing process, a lithium battery production line is provided with a plurality of posts, and along with the processing of a lithium battery, each post can stop advancing and move upwards or downwards to facilitate the operation of the post, wherein the liquid injection post of the lithium battery can lead to the liquid injection port to flow out a small part of electrolyte due to the reasons such as bubbles generated during liquid injection, if the liquid injection port is not cleaned timely, a lithium battery shell can be corroded or other parts are corroded on the production line, the production line is currently cleaned by a worker wearing a piece of sponge, the efficiency is low, the hands of the glove and the worker still have certain corrosion after long-term cleaning, and if the power equipment is adopted for cleaning, the power equipment such as a motor is required to be used for less to drive and clean because the liquid injection post is relatively strong in corrosiveness, so that the electrolyte is prevented from causing short circuit of the power equipment, and the equipment for removing the liquid injection port of the lithium battery is needed to solve the problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the equipment for removing the electrolyte of the electrolyte injection port of the lithium battery comprises a mounting frame, a supporting component, an absorbing component, a electrolyte injection component and a transmission component;
the two mounting frames are symmetrically distributed at the lower end of the supporting component and are arranged on a liquid injection station of the lithium battery assembly line;
the support component is used for supporting the absorption component and providing a slideway for the absorption component;
the absorption component absorbs electrolyte near a liquid injection port of the lithium battery;
the liquid injection assembly is positioned above the support assembly and is used for injecting liquid into the liquid injection port of the lithium battery;
the transmission assembly is used for connecting the liquid injection assembly and the absorption assembly, so that the absorption assembly is driven to slide along the supporting assembly to be close to or far away from the upper part of the liquid injection port of the lithium battery when the liquid injection assembly descends or ascends.
Preferably, the absorption assembly comprises a shell and a sponge block detachably arranged in the shell, liquid injection abdicating holes and pole abdicating grooves are formed in the shell and the sponge block, slots are formed in two sides of the sponge block, inserting plates which are inserted into the slots are arranged on two inner side walls of the shell, and racks are arranged on one side of the shell.
Preferably, the supporting component comprises a supporting frame, sliding grooves are formed in two sides of the supporting frame, the two sliding grooves are slidably connected with the shell of the absorbing component, an arc-shaped metal sheet is arranged on the inner wall of the sliding groove where the shell on the non-rack side is located, and a spring is arranged between the tail end of the arc-shaped metal sheet and the inner wall of the sliding groove.
Preferably, the annotate the liquid subassembly including installing in the backup pad of supporting component top, install the hydraulic stem in the backup pad, the former storage bucket is connected to the hydraulic stem lower extreme, the former storage bucket lower extreme is equipped with annotates the liquid pipe.
Preferably, the raw material barrel is provided with a section of screw thread outside and is sleeved with a supporting shell outside, the supporting shell is connected with the supporting plate through a supporting column, a first gear is arranged in the supporting shell, and the first gear is provided with a threaded hole matched with the screw thread outside the raw material barrel and is sleeved outside the raw material barrel.
Preferably, the transmission assembly comprises a first rotating shaft and a second rotating shaft which are arranged on the supporting frame, a second gear meshed with the rack is sleeved at the lower end of the rotating shaft, a third gear is sleeved at the upper end of the rotating shaft, a fourth gear meshed with the third gear is arranged at the upper end of the rotating shaft, and the fourth gear is meshed with the first gear.
The invention has the beneficial effects that: according to the invention, the liquid injection assembly is arranged to inject liquid into the lithium battery, a section of screw thread is arranged outside the raw material barrel, the support shell is sleeved outside the screw thread, the first gear is arranged in the support shell, and the first gear is provided with a screw hole matched with the screw thread outside the raw material barrel and sleeved outside the raw material barrel, so that the transmission assembly drives the absorption assembly to move along with the downward liquid injection of the liquid injection assembly until the absorption assembly slides to the position above the liquid injection port of the lithium battery, when the liquid injection assembly is finished, the absorption assembly is in an upward state, when the liquid injection assembly is in an original state, due to the arc-shaped metal sheet and the spring, the shell is fluctuated when carrying the sponge block to move due to the restoring force of the spring, so that a certain torsion force is generated, the friction force near the liquid injection port is increased, the wiping effect is improved, and the extra power generated by the upward or downward liquid injection assembly is used by wiping the extra electrolyte, and extra power equipment is not needed.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic view of the structure of an absorbent assembly in accordance with the present invention.
Fig. 3 is a schematic structural view of the housing of fig. 2.
Fig. 4 is a schematic structural view of the sponge block in fig. 2.
FIG. 5 is a schematic view showing the connection of the support shell and the raw material barrel of the liquid injection assembly according to the present invention.
Fig. 6 is a schematic view of the structure of fig. 5 without the support case installed.
Fig. 7 is an enlarged schematic view of the portion a in fig. 1.
The device comprises a 1-mounting frame, a 2-supporting component, a 3-absorbing component, a 4-liquid injection component, a 5-transmission component, a 6-shell, a 7-sponge block, an 8-slot, a 9-plugboard, a 10-supporting frame, an 11-chute, a 12-arc-shaped metal sheet, a 13-spring, a 14-supporting plate, a 15-hydraulic rod, a 16-raw material barrel, a 17-liquid injection pipe, a 18-supporting shell, a 19-supporting column, a 20-gear I, a 21-rotating shaft I, a 22-rotating shaft II, a 23-gear II, a 24-rack, a 25-gear III and a 26-gear IV.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 7, an apparatus for removing electrolyte from a liquid filling port of a lithium battery comprises a mounting frame 1, a supporting component 2, an absorbing component 3, a liquid filling component 4 and a transmission component 5;
the two mounting frames 1 are symmetrically distributed at the lower end of the supporting component 2 and are arranged on a liquid injection station of a lithium battery assembly line;
the support component 2 is used for supporting the absorption component 3 and providing a slideway for the absorption component 3;
the absorption component 3 absorbs electrolyte near a liquid injection port of the lithium battery;
the liquid injection assembly 4 is positioned above the support assembly 2 and is used for injecting liquid into a liquid injection port of the lithium battery;
the transmission assembly 5 is used for connecting the liquid injection assembly 4 and the absorption assembly 3, so that the absorption assembly 3 is driven to slide along the support assembly 2 to be close to or far away from the upper side of the liquid injection port of the lithium battery when the liquid injection assembly 4 descends or ascends.
The absorption assembly 3 comprises a shell 6 and a sponge block 7 detachably arranged in the shell 6, liquid injection yielding holes and pole yielding grooves are formed in the shell 6 and the sponge block 7, slots 8 are formed in two sides of the sponge block 7, inserting plates 9 which are inserted into the slots 8 are arranged in two inner side walls of the shell 6, and racks 24 are arranged on one side of the shell 6. The design of the slot 8 and the plugboard 9 facilitates the replacement of the sponge block 7.
In this embodiment, the supporting component 2 includes a supporting frame 10, two sides of the supporting frame 10 are provided with sliding grooves 11, the two sliding grooves 11 are slidably connected with the housing 6 of the absorbing component 3, wherein an inner wall of the sliding groove 11 where the housing 6 on the non-rack 24 side is located is provided with an arc-shaped metal sheet 12, and a spring 13 is arranged between an end of the arc-shaped metal sheet 12 and the inner wall of the sliding groove 11.
In this embodiment, the liquid injection assembly 4 includes a support plate 14 mounted above the support assembly 2, a hydraulic rod 15 is mounted on the support plate 14, a raw material barrel 16 is connected to the lower end of the hydraulic rod 15, and a liquid injection pipe 17 is disposed at the lower end of the raw material barrel 16. A dosing pump device is arranged in the raw material barrel 16, and internal liquid is quantitatively injected into the liquid injection pipe 17.
In this embodiment, a section of thread is disposed outside the raw material barrel 16, and a supporting shell 18 is sleeved outside the raw material barrel, the supporting shell 18 is connected with the supporting plate 14 through a supporting column 19, a first gear 20 is disposed in the supporting shell 18, and the first gear 20 is provided with a threaded hole matched with the thread outside the raw material barrel 16 and sleeved outside the raw material barrel 16.
In this embodiment, the transmission assembly 5 includes a first rotating shaft 21 and a second rotating shaft 22 mounted on the support frame 10, the lower end of the first rotating shaft 21 is sleeved with a second gear 23 meshed with the rack 24, the upper end of the first rotating shaft is sleeved with a third gear 25, the upper end of the second rotating shaft 22 is provided with a fourth gear 26 meshed with the third gear 25, and the fourth gear 26 is meshed with the first gear 20.
Working process and principle: when the lithium battery production line is used for conveying lithium batteries and then liquid is required to be injected, the hydraulic rod 15 is started to drive the raw material barrel 16 to move downwards, so that the liquid injection pipe 17 moves downwards to pass through liquid injection giving-up holes on the shell 6 and the sponge block 7, and stretches into a liquid injection port of the lithium battery, as the raw material barrel 16 moves downwards, as the raw material barrel 16 is provided with a section of threads and is sleeved with the supporting shell 18 outside the raw material barrel, the first gear 20 is provided with a threaded hole matched with the threads outside the raw material barrel 16 and sleeved outside the raw material barrel 16, the first gear 20 rotates, the fourth gear 26 meshed with the first gear 20 rotates, the third gear 25, the first rotating shaft 21 and the second gear 23 rotate, and therefore, the rack 24 meshed with the second gear 23 slides along the shell 6 and the sponge block 7, and the chute 11 of the supporting frame 10, when the absorption assembly 3 slides to the upper side of the liquid injection port of the lithium battery, the working position gives-up to enable the lithium battery pole to be just jacked up, the first gear post is inserted into the upper shell 6 and the upper side of the sponge block 7, the second gear 20 is sleeved with the threaded hole matched with the threads outside the raw material barrel 16 and sleeved outside the raw material barrel 16, the first gear 20 rotates, the fourth gear 26 meshed with the first gear 25, the first gear 21 and the second gear 23 rotates, the rack 24 meshed with the second gear 23 slides along the shell 6 and the sponge block 23 slides along the chute 11 of the supporting frame 10, and the side of the frame 11, and the second gear 7 slides down side of the frame 7, and the second gear 7 is pushed down to move down to the frame 3, and the side of the frame 3, and the second gear is pushed down to the frame, and the side the frame is pushed to move the frame 3 and the side the frame 3 and the second gear 3 and the side and the frame 2 and the side of the frame 2 and the sponge block 3. And a certain torsion force is generated, so that the friction force between the electrolyte and the vicinity of the liquid injection port is increased, the wiping effect is improved, and the excessive electrolyte is wiped by the invention, so that the power generated by the liquid injection assembly 4 upwards or downwards is used, and no additional power equipment is needed.
According to the invention, the liquid injection assembly 4 is arranged to inject liquid into the lithium battery, a section of screw thread is arranged outside the raw material barrel 16, the support shell 18 is sleeved outside the section of screw thread, the first gear 20 is arranged in the support shell 18, and the first gear 20 is provided with a screw hole matched with the screw thread outside the raw material barrel 16 and sleeved outside the raw material barrel 16, so that the transmission assembly 5 drives the absorption assembly 3 to move along with the downward liquid injection of the liquid injection assembly 4 until the absorption assembly 3 slides to the position above a liquid injection port of the lithium battery, the sponge block 7 absorbs electrolyte near the liquid injection port of the lithium battery, when the liquid injection assembly 4 is finished, the absorption assembly 3 is separated originally, the shell 6 is fluctuated with the sponge block 7 due to the restoring force of the spring 13, and a certain torsion force is generated, so that the friction force near the liquid injection port is increased, and the wiping effect is improved.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (1)
1. The equipment for removing the electrolyte of the lithium battery electrolyte injection port is characterized by comprising a mounting frame (1), a supporting component (2), an absorbing component (3), an electrolyte injection component (4) and a transmission component (5);
the mounting frames (1) are symmetrically distributed at the lower ends of the supporting assemblies (2) and are arranged on liquid injection stations of the lithium battery assembly line;
the support component (2) is used for supporting the absorption component (3) and providing a slideway for the absorption component (3);
the absorption component (3) absorbs electrolyte near a liquid injection port of the lithium battery;
the liquid injection assembly (4) is positioned above the supporting assembly (2) and is used for injecting liquid into the liquid injection port of the lithium battery;
the transmission assembly (5) is used for connecting the liquid injection assembly (4) and the absorption assembly (3), so that the absorption assembly (3) is driven to slide along the support assembly (2) to be close to or far away from the upper part of the liquid injection port of the lithium battery when the liquid injection assembly (4) descends or ascends;
the absorption assembly (3) comprises a shell (6) and a sponge block (7) detachably arranged in the shell (6), liquid injection abdicating holes and pole abdicating grooves are formed in the shell (6) and the sponge block (7), slots (8) are formed in two sides of the sponge block (7), inserting plates (9) which are inserted into the slots (8) are formed in two inner side walls of the shell (6), and racks (24) are arranged on one side of the shell (6);
the supporting component (2) comprises a supporting frame (10), sliding grooves (11) are formed in two sides of the supporting frame (10), the two sliding grooves (11) are slidably connected with a shell (6) of the absorbing component (3), an arc-shaped metal sheet (12) is arranged on the inner wall of the sliding groove (11) where the shell (6) at the non-rack (24) side is located, and a spring (13) is arranged between the tail end of the arc-shaped metal sheet (12) and the inner wall of the sliding groove (11);
the liquid injection assembly (4) comprises a supporting plate (14) arranged above the supporting assembly (2), a hydraulic rod (15) is arranged on the supporting plate (14), the lower end of the hydraulic rod (15) is connected with a raw material barrel (16), and a liquid injection pipe (17) is arranged at the lower end of the raw material barrel (16);
the device is characterized in that a section of thread is arranged outside the raw material barrel (16), a supporting shell (18) is sleeved outside the raw material barrel, the supporting shell (18) is connected with the supporting plate (14) through a supporting column (19), a first gear (20) is arranged in the supporting shell (18), and the first gear (20) is provided with a threaded hole matched with the thread outside the raw material barrel (16) for use and sleeved outside the raw material barrel (16);
the transmission assembly (5) comprises a first rotating shaft (21) and a second rotating shaft (22) which are arranged on the supporting frame (10), a second gear (23) meshed with the rack (24) is sleeved at the lower end of the first rotating shaft (21), a third gear (25) is sleeved at the upper end of the first rotating shaft, a fourth gear (26) meshed with the third gear (25) is arranged at the upper end of the second rotating shaft (22), and the fourth gear (26) is meshed with the first gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202259.0A CN113851797B (en) | 2021-10-15 | 2021-10-15 | Get rid of lithium cell and annotate equipment for liquid mouth electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202259.0A CN113851797B (en) | 2021-10-15 | 2021-10-15 | Get rid of lithium cell and annotate equipment for liquid mouth electrolyte |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113851797A CN113851797A (en) | 2021-12-28 |
| CN113851797B true CN113851797B (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111202259.0A Active CN113851797B (en) | 2021-10-15 | 2021-10-15 | Get rid of lithium cell and annotate equipment for liquid mouth electrolyte |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115818608B (en) * | 2022-08-01 | 2024-02-23 | 芜湖天弋能源科技有限公司 | LiFePO 4 Is separated and purified by the method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635101A (en) * | 2019-10-30 | 2019-12-31 | 东莞市德瑞精密设备有限公司 | Liquid filling machine for square aluminum shell battery |
| CN113245261A (en) * | 2021-03-31 | 2021-08-13 | 合肥国轩高科动力能源有限公司 | Lithium battery liquid injection port wiping device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007173063A (en) * | 2005-12-22 | 2007-07-05 | Matsushita Electric Ind Co Ltd | Method of manufacturing flat battery and its manufacturing device |
| CN209658296U (en) * | 2019-02-28 | 2019-11-19 | 合肥国轩高科动力能源有限公司 | A kind of neighbouring electrolyte absorption plant of lithium ion battery liquid injection mouth |
| CN210897467U (en) * | 2019-11-01 | 2020-06-30 | 中力国际新能源科技河南有限公司 | Lithium cell annotates liquid hole raffinate treater |
| CN113270698B (en) * | 2021-06-10 | 2022-04-19 | 芜湖天弋能源科技有限公司 | Injection device of electrolyte in lithium ion battery |
| CN113328215A (en) * | 2021-07-02 | 2021-08-31 | 中聚达(湖北)新能源有限公司 | Lithium battery electrolyte injection method |
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2021
- 2021-10-15 CN CN202111202259.0A patent/CN113851797B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635101A (en) * | 2019-10-30 | 2019-12-31 | 东莞市德瑞精密设备有限公司 | Liquid filling machine for square aluminum shell battery |
| CN113245261A (en) * | 2021-03-31 | 2021-08-13 | 合肥国轩高科动力能源有限公司 | Lithium battery liquid injection port wiping device |
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| CN113851797A (en) | 2021-12-28 |
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