CN212257546U - Electrolyte filling device for lithium ion battery production - Google Patents
Electrolyte filling device for lithium ion battery production Download PDFInfo
- Publication number
- CN212257546U CN212257546U CN202021300997.XU CN202021300997U CN212257546U CN 212257546 U CN212257546 U CN 212257546U CN 202021300997 U CN202021300997 U CN 202021300997U CN 212257546 U CN212257546 U CN 212257546U
- Authority
- CN
- China
- Prior art keywords
- wall
- lithium ion
- ion battery
- filling device
- electrolyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003792 electrolyte Substances 0.000 title claims abstract description 49
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 description 14
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 12
- 230000008859 change Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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)
Abstract
The utility model discloses an electrolyte filling device is used in lithium ion battery production, including controller and bottom plate, the top outer wall of bottom plate has the extension board through the bolt fastening, the top outer wall of extension board has the air pump through the fix with screw, the trachea has been cup jointed to one side outer wall of air pump, the bottom outer wall of extension board has electric putter through the bolt fastening, electric putter's piston rod top is provided with annotates liquid mechanism, the top outer wall of bottom plate is connected with the pivot through the bearing, the top outer wall of pivot has the carousel through the screw connection. The utility model discloses a spring, needle tubing, baffle, controller and the humidity inductor that set up, at the filling in-process of electrolyte, when the liquid level of electrolyte touches the humidity inductor, the controller stops the acting through electric connection control air pump to utilize electric putter to take out the injection syringe, realize the demand of accurate filling electrolyte, save the process of follow-up secondary inspection, annotate liquid efficiency and improve.
Description
Technical Field
The utility model relates to a lithium ion battery produces technical field, especially relates to a lithium ion battery production is with electrolyte filling device.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material, and can be roughly classified into two types: the lithium ion battery does not contain metallic lithium and can be charged, the fifth generation product of the rechargeable battery is the lithium metal battery, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable battery are all superior to those of the lithium ion battery, the lithium battery electrolyte is a carrier for ion transmission in the battery, generally comprises lithium salt and organic solvent, the electrolyte plays a role of conducting ions between a positive electrode and a negative electrode of the lithium battery, the lithium ion battery is ensured to obtain the advantages of high voltage, high specific energy and the like, and the electrolyte is generally prepared from high-purity organic solvent, electrolyte lithium salt, necessary additives and other raw materials according to a certain proportion under a certain condition.
Electrolyte possesses certain corrosivity, needs to pay attention to the problem that electrolyte filling is excessive or not enough constantly when filling electrolyte, and current electrolyte filling device can not satisfy the demand of the accurate filling of electrolyte, leads to still need to carry out secondary inspection again after filling battery electrolyte, has increased the process, causes the time waste, and filling efficiency is low, need to change the machine to current problem promptly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electrolyte filling device for lithium ion battery production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electrolyte filling device is used in lithium ion battery production, includes controller and bottom plate, the top outer wall of bottom plate has the extension board through the bolt fastening, the top outer wall of extension board has the air pump through the fix with screw, the trachea has been cup jointed to one side outer wall of air pump, the bottom outer wall of extension board has electric putter through the bolt fastening, electric putter's piston rod top is provided with annotates liquid mechanism, the top outer wall of bottom plate is connected with the pivot through the bearing, the top outer wall of pivot has the carousel through the screw connection, the outer wall of carousel leads to the fix with screw has the even battery standing groove that distributes, top outer wall one side of bottom plate is provided with drive mechanism.
Preferably, the liquid injection mechanism comprises a liquid tank, and a liquid inlet pipe is sleeved on the outer wall of the top of the liquid tank.
Preferably, the outer wall of the top of the liquid inlet pipe is sleeved with an injection pipe, and the outer wall of the bottom of the injection pipe is sleeved with a needle tube.
Preferably, a spring is bonded on the outer wall of the bottom of the injection tube, a baffle is bonded at the bottom end of the spring, and a moderate inductor is bonded on one side of the outer wall of the bottom of the baffle.
Preferably, the transmission mechanism comprises a motor, and a small belt pulley is fixed at the top end of an output shaft of the motor through a screw.
Preferably, the outer wall of the small belt pulley is sleeved with a belt, and the outer wall of the belt is sleeved with a large belt pulley.
Preferably, the outer wall of one side of the support plate is provided with a sliding groove, and the inner wall of the sliding groove is connected with a stop lever in a sliding manner.
Preferably, an adjusting rod is fixed on the outer wall of one side of the liquid tank through a screw.
Compared with the prior art, the utility model provides an electrolyte filling device is used in lithium ion battery production possesses following beneficial effect:
1. this electrolyte filling device is used in lithium ion battery production, through spring, needle tubing, baffle, controller and the humidity inductor that sets up, at the filling in-process of electrolyte, when the liquid level of electrolyte touches the humidity inductor, the controller stops the acting through electric connection control air pump to utilize electric putter to take out the injection syringe, realize the demand of accurate filling electrolyte, save the process of follow-up secondary inspection, annotate liquid efficiency and improve.
2. This electrolyte filling device is used in lithium ion battery production through spout, shelves pole and the regulation pole that sets up, drives a shelves pole through the regulation pole and reciprocates in the spout, and the carousel rotates to be blockked by a shelves pole behind the certain angle for fix a position the accuracy when annotating electrolyte to the battery at every turn.
3. This electrolyte filling device is used in lithium ion battery production through the belt lace wheel, big belt pulley, belt and the motor that set up for the motor drives the rotation speed reduction of carousel, avoids electrolyte unrestrained, stability when promoting the filling.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a novelty, simple structure, convenient operation.
Drawings
Fig. 1 is a perspective view of an electrolyte filling device for lithium ion battery production according to embodiment 1 of the present invention;
fig. 2 is a schematic front sectional view of a liquid tank portion of an electrolyte filling apparatus for lithium ion battery production according to embodiment 1 of the present invention;
fig. 3 is a perspective view of a spring portion of an electrolyte filling device for lithium ion battery production according to embodiment 1 of the present invention;
fig. 4 is a perspective view of an electrolyte filling device for lithium ion battery production according to embodiment 2 of the present invention.
In the figure: 1-bottom plate, 2-motor, 3-belt, 4-rotating shaft, 5-big belt pulley, 6-battery placing groove, 7-rotary table, 8-air pump, 9-liquid box, 10-support plate, 11-small belt pulley, 12-controller, 13-air pipe, 14-electric push rod, 15-liquid inlet pipe, 16-injection pipe, 17-baffle, 18-spring, 19-humidity sensor, 20-needle tube, 21-adjusting rod, 22-sliding groove and 23-stop rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, an electrolyte filling device is used in lithium ion battery production, including controller 12 and bottom plate 1, bottom plate 1's top outer wall has extension board 10 through the bolt fastening, extension board 10's top outer wall has air pump 8 through the fix with screw, trachea 13 has been cup jointed to one side outer wall of air pump 8, extension board 10's bottom outer wall has electric putter 14 through the bolt fastening, electric putter 14's piston rod top is provided with annotates liquid mechanism, bottom plate 1's top outer wall has pivot 4 through the bearing connection, pivot 4's top outer wall has carousel 7 through the bolt connection, carousel 7's outer wall leads to the fix with screw has evenly distributed battery standing groove 6, top outer wall one side of bottom plate 1 is provided with drive mechanism.
The utility model discloses in, annotate liquid mechanism and include liquid case 9, liquid case 9's top outer wall has cup jointed feed liquor pipe 15.
In the utility model, the top outer wall of the liquid inlet pipe 15 is sleeved with the injection pipe 16, and the bottom outer wall of the injection pipe 16 is sleeved with the needle tube 20.
The utility model discloses in, the bottom outer wall of injection syringe 16 bonds and has spring 18, and the bottom of spring 18 bonds and has baffle 17, and the bottom outer wall one side of baffle 17 bonds and has moderate degree inductor 19.
The utility model discloses in, drive mechanism includes motor 2, and motor 2's output shaft top has belt lace wheel 11 through the fix with screw.
The utility model discloses in, belt 3 has been cup jointed to belt lace wheel 11's outer wall, and belt 3's outer wall has cup jointed big belt pulley 5.
The working principle is as follows: when the lithium battery injection device is used, a lithium battery needing to be injected with electrolyte is placed in the inner wall of the battery placing groove 6, the starting motor 2 drives the small belt pulley 11 to rotate, the large belt pulley 5 is driven to rotate through the belt 3 in a transmission mode, the rotating disc 7 is driven to rotate through the rotating shaft 4, the lithium battery placed on the inner wall of the battery placing groove 6 is driven to rotate, the lithium battery is driven to rotate to be under the needle tube 20, the electrolyte is injected into the liquid box 9 through the liquid inlet tube 15 in advance, the electric push rod 14 is started to drive the electric push rod 14 to move downwards until the baffle 17 is contacted with the port of the lithium battery, the spring 18 is compressed when the injection tube 16 continuously moves downwards, needle damage is avoided, the air pump 8 is started to pressurize the inner wall of the liquid box 9 through the air tube 13, the electrolyte is injected into the lithium battery, when the liquid level of the electrolyte touches the, then, the electric push rod 14 is started to be retracted, the rotary disc 7 rotates again, the above operations are repeated, the lithium batteries placed in the battery placing grooves 6 are sequentially filled with electrolyte, the filling efficiency is high, and the operation is convenient.
Example 2
Referring to fig. 4, in the electrolyte filling device for lithium ion battery production, a sliding groove 22 is formed in an outer wall of one side of a support plate 10, and a stop lever 23 is slidably connected to an inner wall of the sliding groove 22.
In the utility model, an adjusting rod 21 is fixed on the outer wall of one side of the liquid tank 9 through screws.
The working principle is as follows: during the use, after accomplishing the electrolyte filling of a lithium cell, the motor drives carousel 7 and continues to rotate, electric putter 14 drives liquid case 9 and upwards removes, drive a grade pole 23 rebound through adjusting pole 21 and realize blockking to battery standing groove 6 this moment, adjust pole 21, grade pole 23 and carousel 7 do work through controller 12 control, can realize at every turn that battery standing groove 6 rotates just next battery standing groove 6 after a section distance and is blockked by grade pole 23, rethread electric putter 14 drives injection pipe 16 and annotates liquid next time, it reciprocates in spout 22 to drive a grade pole 23 through adjusting pole 21, make carousel 7 rotate certain angle after and blockked by grade pole 23, it is accurate to fix a position when filling electrolyte to the battery at every turn.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An electrolyte filling device for lithium ion battery production comprises a controller (12) and a bottom plate (1), it is characterized in that a support plate (10) is fixed on the outer wall of the top of the bottom plate (1) through a bolt, an air pump (8) is fixed on the outer wall of the top of the support plate (10) through screws, an air pipe (13) is sleeved on the outer wall of one side of the air pump (8), an electric push rod (14) is fixed on the outer wall of the bottom of the support plate (10) through a bolt, the top end of a piston rod of the electric push rod (14) is provided with a liquid injection mechanism, the outer wall of the top part of the bottom plate (1) is connected with a rotating shaft (4) through a bearing, the outer wall of the top of the rotating shaft (4) is connected with a turntable (7) through a screw, the battery placing grooves (6) are uniformly distributed on the outer wall of the rotary table (7) through screws, and a transmission mechanism is arranged on one side of the outer wall of the top of the bottom plate (1).
2. The electrolyte filling device for lithium ion battery production according to claim 1, wherein the liquid filling mechanism comprises a liquid tank (9), and a liquid inlet pipe (15) is sleeved on the outer wall of the top of the liquid tank (9).
3. The electrolyte filling device for lithium ion battery production according to claim 2, wherein the injection tube (16) is sleeved on the top outer wall of the liquid inlet tube (15), and the needle tube (20) is sleeved on the bottom outer wall of the injection tube (16).
4. The electrolyte filling device for lithium ion battery production according to claim 3, wherein a spring (18) is bonded to the outer wall of the bottom of the injection tube (16), a baffle (17) is bonded to the bottom end of the spring (18), and a moderate inductor (19) is bonded to one side of the outer wall of the bottom of the baffle (17).
5. The electrolyte filling device for lithium ion battery production according to claim 1, wherein the transmission mechanism comprises a motor (2), and a small belt pulley (11) is fixed at the top end of an output shaft of the motor (2) through a screw.
6. The electrolyte filling device for lithium ion battery production according to claim 5, wherein the belt (3) is sleeved on the outer wall of the small belt pulley (11), and the large belt pulley (5) is sleeved on the outer wall of the belt (3).
7. The electrolyte filling device for lithium ion battery production according to claim 1, wherein a sliding groove (22) is formed in an outer wall of one side of the support plate (10), and a stop rod (23) is slidably connected to an inner wall of the sliding groove (22).
8. The electrolyte filling device for lithium ion battery production according to claim 2, wherein an adjusting rod (21) is fixed on the outer wall of one side of the liquid tank (9) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300997.XU CN212257546U (en) | 2020-07-06 | 2020-07-06 | Electrolyte filling device for lithium ion battery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300997.XU CN212257546U (en) | 2020-07-06 | 2020-07-06 | Electrolyte filling device for lithium ion battery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212257546U true CN212257546U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021300997.XU Expired - Fee Related CN212257546U (en) | 2020-07-06 | 2020-07-06 | Electrolyte filling device for lithium ion battery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212257546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787049A (en) * | 2020-12-30 | 2021-05-11 | 武汉源泰新能源有限公司 | Automatic acid adding device used in storage battery production |
| CN114256567A (en) * | 2021-12-29 | 2022-03-29 | 安徽威能电源科技有限公司 | Storage battery electrolyte filling device |
| CN114628868A (en) * | 2022-03-10 | 2022-06-14 | 山东天润新能源材料有限公司 | Lithium ion battery electrolyte quantitative dripping device |
-
2020
- 2020-07-06 CN CN202021300997.XU patent/CN212257546U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112787049A (en) * | 2020-12-30 | 2021-05-11 | 武汉源泰新能源有限公司 | Automatic acid adding device used in storage battery production |
| CN114256567A (en) * | 2021-12-29 | 2022-03-29 | 安徽威能电源科技有限公司 | Storage battery electrolyte filling device |
| CN114628868A (en) * | 2022-03-10 | 2022-06-14 | 山东天润新能源材料有限公司 | Lithium ion battery electrolyte quantitative dripping device |
| CN114628868B (en) * | 2022-03-10 | 2023-12-08 | 山东天润新能源材料有限公司 | Quantitative dropping device for lithium ion battery electrolyte |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |