CN113471643A - Full-automatic liquid injection system of lithium ion battery - Google Patents
Full-automatic liquid injection system of lithium ion battery Download PDFInfo
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- CN113471643A CN113471643A CN202110737556.9A CN202110737556A CN113471643A CN 113471643 A CN113471643 A CN 113471643A CN 202110737556 A CN202110737556 A CN 202110737556A CN 113471643 A CN113471643 A CN 113471643A
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- wall
- lithium ion
- ion battery
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- base
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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
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention discloses a full-automatic liquid injection system of a lithium ion battery, which comprises a base, wherein a vertical plate is arranged on the upper surface of the base, a top plate is arranged at the other end of the vertical plate, a servo motor is arranged on the upper surface of the top plate, an output shaft of the servo motor penetrates through the top plate to be connected with a coupler, a lead screw is arranged at the other end of the coupler, the other end of the lead screw penetrates through a bearing on the base, a fixed plate is arranged on the upper surface of the base, the other end of the fixed plate is connected with the top plate, a sliding groove is arranged on one side of the outer wall of the fixed plate, a sliding block A is arranged in the sliding groove, a fixed sleeve is arranged on one side of the outer wall of the sliding block A, and a bottom plate is arranged on one side of the outer wall of the fixed sleeve. According to the invention, through the arrangement of a series of structures, the lithium ion battery can be conveniently and automatically injected, and meanwhile, the dosage of the lithium ion battery during injection is conveniently controlled, so that the working efficiency of lithium ion injection is improved.
Description
Technical Field
The invention relates to the technical field of lithium ion batteries, in particular to a full-automatic liquid injection system of a lithium ion battery.
Background
The lithium ion battery as a green environment-friendly battery has the advantages of high energy density, high working voltage, high safety performance, long service life and the like, so that the lithium ion battery has a superior prospect in the aspect of new energy storage of portable electronic equipment, electric automobiles and the like; the electrolyte injection of the lithium ion battery is an important processing procedure which influences the electricity storage performance of the battery and the number of times of cycle charging of the battery, wherein the injection amount and the absorption rate of the electrolyte are key factors for determining the performance of the battery.
The existing lithium ion battery liquid injection system has the defects that: the existing lithium ion battery liquid injection system cannot perform automatic operation on battery liquid injection when liquid is injected, the battery needs to be manually injected with liquid, the dosage of the injected liquid cannot be controlled during manual liquid injection, and meanwhile, the battery liquid injection efficiency is low, and the existing use requirements are not met.
Disclosure of Invention
The invention aims to provide a full-automatic liquid injection system of a lithium ion battery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lithium ion battery full-automatic liquid injection system comprises a base, wherein a vertical plate is arranged on the upper surface of the base, a top plate is arranged at the other end of the vertical plate, a servo motor is arranged on the upper surface of the top plate, an output shaft of the servo motor penetrates through the top plate to be connected with a coupler, a lead screw is arranged at the other end of the coupler, the other end of the lead screw penetrates through a bearing on the base, a fixed plate is arranged on the upper surface of the base, the other end of the fixed plate is connected with the top plate, a sliding groove is arranged on one side of the outer wall of the fixed plate, a sliding block A is arranged in the sliding groove, a fixed sleeve is arranged on one side of the outer wall of the sliding block A, a bottom plate is arranged on one side of the outer wall of the fixed sleeve, a support is arranged on the upper surface of the bottom plate, guide rails are arranged on two sides of the inner wall of the support, a sliding block B is arranged on one side of the outer wall of the guide rail, a limiting plate is arranged on one side of the outer wall of the sliding block B, a water pump and a liquid storage tank are arranged on the upper surface of the base, and the water pump is located liquid storage tank one side, surface mounting has the casing on the base, the drain pipe is installed to liquid storage tank inner wall bottom, and the drain pipe other end is connected with the end of intaking of water pump through the joint, the play water end of water pump is connected with the transfer line through the joint, and the transfer line other end passes the casing, the control box is installed to riser outer wall one side, control box internally mounted has the controller.
Preferably, the cylinder is installed on the lower surface of the support, and the other end of the cylinder is connected with the limiting plate.
Preferably, the bottom plate and one side of the outer wall of the limiting plate are both provided with a limiting groove.
Preferably, the display screen and the controller panel are installed on the front end face of the control box, the display screen is located above the controller panel, and the control button is installed on the controller panel.
Preferably, the upper surface of the shell is provided with a liquid injection head, and one side of the inner wall of the liquid storage tank is provided with a water level sensor.
Preferably, the screw rod is meshed and connected with the threaded hole in the fixed sleeve through external threads on the outer wall.
Compared with the prior art, the invention has the beneficial effects that: the invention is characterized in that a liquid storage groove, a servo motor, a cylinder, a limiting plate, a bottom plate, a guide rail, a slide block A, a slide block B, a screw rod, a fixing sleeve, a water pump, a water level sensor, a fixing plate and a shell are arranged in a matching way, a lithium ion battery needing to be injected is placed in the limiting groove on the bottom plate, the cylinder is started, the telescopic end at one end of the cylinder is connected with the limiting plate, the limiting plate is connected with the slide block B, the slide block B is connected with the guide rail, so that the cylinder pushes the limiting plate to be fixedly limited with the battery placed on the bottom plate, the servo motor is started, an output shaft of the servo motor is connected with the screw rod through a coupler, so that the servo motor drives the screw rod to rotate positively and negatively, the screw rod is meshed with a threaded hole on the fixing sleeve through external threads on the outer wall, the fixing sleeve is connected with the slide block A, the slide block A is positioned in a chute on the fixing plate, so that the fixing sleeve can conveniently displace on the screw rod, the fixed cover is connected with the bottom plate, so that the servo motor drives the lead screw to rotate, the battery on the bottom plate is displaced to the shell, a liquid inlet of the battery is connected with a liquid injection head on the shell, the water pump is started, liquid in the liquid storage tank is conveyed into the shell through a liquid conveying pipe by the water pump, the liquid is conveyed into the battery through the liquid injection head on the shell, the controller controls the water level sensor to work, the water level sensor monitors the height of the liquid in the liquid storage tank in real time, and when the water pump conveys the preset dosage of the battery, the controller controls the water pump to stop working. According to the invention, through the arrangement of a series of structures, the lithium ion battery can be conveniently and automatically injected, and meanwhile, the dosage of the lithium ion battery during injection is conveniently controlled, so that the working efficiency of lithium ion injection is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. a servo motor; 2. fixing a sleeve; 3. a slide block A; 4. a top plate; 5. a vertical plate; 6. a control box; 7. a display screen; 8. a controller panel; 9. a control button; 10. a base; 11. a fixing plate; 12. a chute; 13. a screw rod; 14. a housing; 15. a liquid injection head; 16. a transfusion tube; 17. a base plate; 18. a water pump; 19. a joint; 20. a liquid outlet pipe; 21. a liquid storage tank; 22. a limiting groove; 23. a limiting plate; 24. a cylinder; 25. a support; 26. a guide rail; 27. a controller; 28. a water level sensor; 29. a coupling; 30. and a slide block B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a full-automatic liquid injection system of a lithium ion battery comprises a base 10, wherein a vertical plate 5 is arranged on the upper surface of the base 10, a top plate 4 is arranged at the other end of the vertical plate 5, a servo motor 1 is arranged on the upper surface of the top plate 4, an output shaft of the servo motor 1 penetrates through the top plate 4 to be connected with a coupler 29, a lead screw 13 is arranged at the other end of the coupler 29, the other end of the lead screw 13 penetrates through a bearing on the base 10, the servo motor 1 is started, the output shaft of the servo motor 1 is connected with the lead screw 13 through the coupler 29, so that the servo motor 1 drives the lead screw 13 to rotate positively and negatively, the lead screw 13 is meshed with a threaded hole on a fixed sleeve 2 through an external thread on the outer wall, the fixed sleeve 2 is connected with a sliding block A3, the sliding block A3 is positioned in a sliding groove 12 on a fixed plate 11, so that the fixed sleeve 2 can conveniently displace on the lead screw 13, the fixed sleeve 2 is connected with a bottom plate 17, so that the battery on the bottom plate 17 can displace to a shell 14 when the servo motor 1 drives the lead screw 13 to rotate, the liquid inlet of the battery is connected with a liquid injection head 15 on a shell 14, a fixed plate 11 is arranged on the upper surface of a base 10, the other end of the fixed plate 11 is connected with a top plate 4, a sliding chute 12 is arranged on one side of the outer wall of the fixed plate 11, a sliding block A3 is arranged inside the sliding chute 12, a fixed sleeve 2 is arranged on one side of the outer wall of the sliding block A3, a screw rod 13 is meshed and connected with a threaded hole on the fixed sleeve 2 through an external thread on the outer wall, a bottom plate 17 is arranged on one side of the outer wall of the fixed sleeve 2, a support 25 is arranged on the upper surface of the bottom plate 17, an air cylinder 24 is arranged on the lower surface of the support 25, the other end of the air cylinder 24 is connected with a limit plate 23, guide rails 26 are arranged on two sides of the inner wall of the support 25, a sliding block B30 is arranged on one side of the outer wall of the guide rails 26, a limit plate 23 is arranged on one side of the outer wall of the sliding block B30, the air cylinder 24 is started, the telescopic end of the air cylinder 24 is connected with the limit plate 23, the limit plate 23 is connected with a sliding block B30, and a sliding block B30 is connected with the guide rail 26, so that the air cylinder 24 pushes the limit plate 23 to fix and limit the battery on the bottom plate 17, one side of the outer walls of the bottom plate 17 and the limit plate 23 is provided with a limit groove 22, the lithium ion battery to be injected is placed in the limit groove 22 on the bottom plate 17, the upper surface of the base 10 is provided with the water pump 18 and the liquid storage groove 21, the water pump 18 is positioned on one side of the liquid storage groove 21, the water pump 18 is started, the water pump 18 conveys the liquid in the liquid storage groove 21 to the shell 14 through the liquid conveying pipe 16 and conveys the liquid to the battery through the liquid injection head 15 on the shell 14, the upper surface of the base 10 is provided with the shell 14, the upper surface of the shell 14 is provided with the liquid injection head 15, one side of the inner wall of the liquid storage groove 21 is provided with the water level sensor 28, the controller 27 controls the water level sensor 28 to work, the water level sensor 28 monitors the liquid level in the liquid storage groove 21 in real time, when the water pump 18 conveys the preset dosage of the injected battery, controller 27 control water pump 18 stop work, drain pipe 20 is installed to liquid storage tank 21 inner wall bottom, and the drain pipe 20 other end is connected with the end of intaking of water pump 18 through joint 19, the play water end of water pump 18 is connected with transfer line 16 through joint 19, and the transfer line 16 other end passes casing 14, control box 6 is installed to riser 5 outer wall one side, 6 internally mounted of control box has controller 27, display screen 7 and controller panel 8 are installed to the terminal surface before the control box 6, and display screen 7 is located controller panel 8 top, install control button 9 on the controller panel 8.
The working principle is as follows: when the lithium ion battery injection device is used, an external power supply needs to be connected, a lithium ion battery needing to be injected is placed in the limiting groove 22 on the bottom plate 17, the air cylinder 24 is started, the telescopic end at one end of the air cylinder 24 is connected with the limiting plate 23, the limiting plate 23 is connected with the sliding block B30, the sliding block B30 is connected with the guide rail 26, so that the air cylinder 24 pushes the limiting plate 23 to be fixed and limited with the battery placed on the bottom plate 17, the servo motor 1 is started, the output shaft of the servo motor 1 is connected with the lead screw 13 through the coupler 29, so that the servo motor 1 drives the lead screw 13 to rotate in the forward and reverse directions, the lead screw 13 is meshed with the threaded hole in the fixing sleeve 2 through the external thread on the outer wall, the fixing sleeve 2 is connected with the sliding block A3, the sliding block A3 is positioned in the sliding groove 12 on the fixing plate 11, so that the fixing sleeve 2 can conveniently displace on the lead screw 13, the fixing sleeve 2 is connected with the bottom plate 17, so that the battery on the bottom plate 17 can displace to the shell 14 when the lead screw 13 is driven by the servo motor 1 to rotate, the liquid inlet of the battery is connected with the liquid injection head 15 on the shell 14, the water pump 18 is started, the water pump 18 conveys the liquid in the liquid storage tank 21 into the shell 14 through the liquid conveying pipe 16 and conveys the liquid into the battery through the liquid injection head 15 on the shell 14, the controller 27 controls the water level sensor 28 to work, the water level sensor 28 monitors the liquid level in the liquid storage tank 21 in real time, and when the water pump 18 conveys the preset dosage of the battery, the controller 27 controls the water pump 18 to stop working.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a full-automatic notes liquid system of lithium ion battery, includes base (10), its characterized in that: surface mounting has riser (5) on base (10), roof (4) are installed to the riser (5) other end, surface mounting has servo motor (1) on roof (4), the output shaft of servo motor (1) passes roof (4) and is connected with shaft coupling (29), lead screw (13) are installed to the shaft coupling (29) other end, and the bearing on base (10) is passed to the lead screw (13) other end, surface mounting has fixed plate (11) on base (10), and the fixed plate (11) other end is connected with roof (4), spout (12) are installed to fixed plate (11) outer wall one side, spout (12) internally mounted has slider A (3), fixed cover (2) is installed to slider A (3) outer wall one side, bottom plate (17) are installed to fixed cover (2) outer wall one side, surface mounting has support (25) on bottom plate (17), guide rails (26) are respectively arranged on two sides of the inner wall of the bracket (25), a sliding block B (30) is arranged on one side of the outer wall of each guide rail (26), a limiting plate (23) is arranged on one side of the outer wall of the sliding block B (30), a water pump (18) and a liquid storage tank (21) are arranged on the upper surface of the base (10), the water pump (18) is positioned at one side of the liquid storage tank (21), the shell (14) is arranged on the upper surface of the base (10), the liquid outlet pipe (20) is arranged at the bottom of the inner wall of the liquid storage tank (21), the other end of the liquid outlet pipe (20) is connected with the water inlet end of the water pump (18) through a joint (19), the water outlet end of the water pump (18) is connected with the infusion tube (16) through a joint (19), and the other end of the infusion tube (16) penetrates through the shell (14), a control box (6) is installed on one side of the outer wall of the vertical plate (5), and a controller (27) is installed inside the control box (6).
2. The full-automatic liquid injection system of the lithium ion battery according to claim 1, characterized in that: and an air cylinder (24) is arranged on the lower surface of the support (25), and the other end of the air cylinder (24) is connected with the limiting plate (23).
3. The full-automatic liquid injection system of the lithium ion battery according to claim 1, characterized in that: and limiting grooves (22) are formed in one sides of the outer walls of the bottom plate (17) and the limiting plate (23).
4. The full-automatic liquid injection system of the lithium ion battery according to claim 1, characterized in that: display screen (7) and controller panel (8) are installed to the terminal surface before control box (6), and display screen (7) are located controller panel (8) top, install control button (9) on controller panel (8).
5. The full-automatic liquid injection system of the lithium ion battery according to claim 1, characterized in that: the upper surface of the shell (14) is provided with a liquid injection head (15), and one side of the inner wall of the liquid storage tank (21) is provided with a water level sensor (28).
6. The full-automatic liquid injection system of the lithium ion battery according to claim 1, characterized in that: the screw rod (13) is meshed and connected with the threaded hole in the fixed sleeve (2) through external threads on the outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737556.9A CN113471643B (en) | 2021-06-30 | 2021-06-30 | Full-automatic liquid injection system of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737556.9A CN113471643B (en) | 2021-06-30 | 2021-06-30 | Full-automatic liquid injection system of lithium ion battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113471643A true CN113471643A (en) | 2021-10-01 |
| CN113471643B CN113471643B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110737556.9A Active CN113471643B (en) | 2021-06-30 | 2021-06-30 | Full-automatic liquid injection system of lithium ion battery |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970004136A (en) * | 1995-06-02 | 1997-01-29 | 신재인 | Battery electrolyte height detection method and battery distilled water automatic injection method and device |
| CN204947004U (en) * | 2015-09-28 | 2016-01-06 | 合肥欧恩易机电科技有限公司 | A kind of storage battery automatic liquid-feeding equipment |
| 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 |
| CN206931646U (en) * | 2017-05-11 | 2018-01-26 | 赣州雄博新能源科技有限公司 | A kind of lithium battery production automatic filling machine |
| CN108550916A (en) * | 2018-03-28 | 2018-09-18 | 合肥国轩高科动力能源有限公司 | Hole aligning equipment for cylindrical lithium ion battery |
| CN209045675U (en) * | 2018-12-17 | 2019-06-28 | 烟台汽车工程职业学院 | A kind of battery processing mechanism for filling liquid |
| CN210429953U (en) * | 2019-08-05 | 2020-04-28 | 苏州市新方纬电子有限公司 | Liquid injection device is used in production of lithium cell package |
-
2021
- 2021-06-30 CN CN202110737556.9A patent/CN113471643B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970004136A (en) * | 1995-06-02 | 1997-01-29 | 신재인 | Battery electrolyte height detection method and battery distilled water automatic injection method and device |
| CN204947004U (en) * | 2015-09-28 | 2016-01-06 | 合肥欧恩易机电科技有限公司 | A kind of storage battery automatic liquid-feeding equipment |
| 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 |
| CN206931646U (en) * | 2017-05-11 | 2018-01-26 | 赣州雄博新能源科技有限公司 | A kind of lithium battery production automatic filling machine |
| CN108550916A (en) * | 2018-03-28 | 2018-09-18 | 合肥国轩高科动力能源有限公司 | Hole aligning equipment for cylindrical lithium ion battery |
| CN209045675U (en) * | 2018-12-17 | 2019-06-28 | 烟台汽车工程职业学院 | A kind of battery processing mechanism for filling liquid |
| CN210429953U (en) * | 2019-08-05 | 2020-04-28 | 苏州市新方纬电子有限公司 | Liquid injection device is used in production of lithium cell package |
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| CN113471643B (en) | 2023-03-10 |
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