CN210489724U - Single-channel cylindrical battery liquid filling machine - Google Patents
Single-channel cylindrical battery liquid filling machine Download PDFInfo
- Publication number
- CN210489724U CN210489724U CN201921663593.4U CN201921663593U CN210489724U CN 210489724 U CN210489724 U CN 210489724U CN 201921663593 U CN201921663593 U CN 201921663593U CN 210489724 U CN210489724 U CN 210489724U
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- China
- Prior art keywords
- battery
- negative pressure
- liquid injection
- positive
- battery tray
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- 239000007788 liquid Substances 0.000 title claims abstract description 54
- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003792 electrolyte Substances 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007723 transport mechanism Effects 0.000 abstract 4
- 238000009434 installation Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000012546 transfer Methods 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
-
- 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
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a single channel cylinder battery annotates liquid machine, it includes battery tray transport mechanism, positive and negative pressure notes liquid mechanism and workstation, the workstation is including locating the upper and lower battery workstation at battery tray transport mechanism and positive and negative pressure notes liquid mechanism both ends and locate battery tray transport mechanism and positive and negative pressure and annotate the support workbench that liquid mechanism below played the supporting role, battery tray transport mechanism and positive and negative pressure notes liquid mechanism design side by side. The positive and negative pressure liquid injection mechanism is provided with a first transmission motor, an X-axis transmission screw rod, a second transmission motor, a Y-axis transmission screw rod, a vacuum cover and a driving cylinder, so that repeated liquid injection, repeated negative pressure vacuum pumping and positive pressure nitrogen increase are realized, the efficiency and the capacity of liquid injection are improved through repeated liquid injection and repeated positive and negative pressure, the liquid injection effect of the battery is more ideal, and the stability of the produced battery is better.
Description
Technical Field
The utility model relates to a lithium cell pours into electrolyte technical field into, especially relates to a single channel cylinder battery annotates liquid machine.
Background
The lithium battery industry is one of the novel clean energy sources for sustainable development at present, and the lithium battery has the advantages of high energy density, high working voltage, no memory effect, long cycle life, no pollution, light weight and small self-discharge. At present, lithium batteries are widely used in various industries. After the existing semi-finished product of the cylindrical power lithium battery is processed, electrolyte must be injected to seal the next step, and the general electrolyte injection process adopts manual electrolyte injection, so that the manual electrolyte injection has the advantages of low efficiency, high labor intensity, incomplete electrolyte permeation into a battery core, poor consistency, frequent zero voltage phenomenon, unstable product quality and waste of a large amount of electrolyte caused by manual electrolyte injection.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model provides a single channel cylinder battery annotates liquid machine has the transfer line mechanism of "X" axle direction and "Y" axle direction to the design, and positive negative pressure vacuum hood mechanism, and battery tray conveying mechanism, realizes semi-automatization's battery and annotates liquid machine, improves productivity and product quality.
The utility model adopts the technical proposal that: a single-channel cylindrical battery liquid filling machine is characterized by comprising a battery tray conveying mechanism, a positive and negative pressure liquid filling mechanism and a workbench, wherein the workbench comprises an upper battery workbench, a lower battery workbench and a supporting workbench, the upper battery workbench and the lower battery workbench are arranged at two ends of the battery tray conveying mechanism and the positive and negative pressure liquid filling mechanism, the supporting workbench is arranged below the battery tray conveying mechanism and the positive and negative pressure liquid filling mechanism and plays a supporting role, and the battery tray conveying mechanism and the positive and negative pressure liquid filling mechanism are designed in parallel; the positive-negative pressure liquid injection mechanism is composed of square bars which are arranged on a supporting workbench and form a battery tray running channel, a support is arranged at the front end of each square bar, and a first transmission motor, an X-axis transmission screw rod, a second transmission motor and a Y-axis transmission screw rod are mounted on each support; a plurality of groups of vacuum cover devices are arranged above the square bars, each vacuum cover device comprises a four-heel supporting column, an installation plate is arranged on each supporting column, an air cylinder is arranged on each installation plate, and the bottom of each installation plate is connected with a vacuum cover through a lifting rod; guide rods are arranged among the mounting plates of the multiple groups of vacuum cover devices for connection, sliding blocks are arranged on the guide rods, connecting seats are arranged at the lower ends of the sliding blocks, lead screws are arranged on the connecting seats, liquid injection needle supports are arranged on the lead screws, and a group of liquid injection needles are arranged at the lower ends of the liquid injection needle supports; the vacuum cover is provided with an air pipe communicated with the vacuum cover, the vacuum cover is started through an air cylinder to descend to cover the battery tray below the vacuum cover, the battery on the battery tray is vacuumized under negative pressure, then the battery tray is placed statically for a short time, and then nitrogen is injected into the vacuum cover to form positive pressure so as to accelerate electrolyte permeation.
And furthermore, a plurality of sliding seats are arranged on an X-axis transmission screw rod connected with a rotating shaft of the first transmission motor, each sliding seat is fixed on a connecting seat of the guide rod, and a sliding block of the X-axis transmission screw rod is driven by the first transmission motor to drive the connecting seat to move back and forth along the guide rod in the X-axis direction, so that the liquid injection needle is driven to move along the X-axis direction to inject liquid into the cylindrical battery.
Further be equipped with the guide arm between the mounting panel of multiunit vacuum hood device and connect, be provided with the slider on the guide rail lead screw, the slider lower extreme is provided with the connecting seat, is equipped with the lead screw on the connecting seat, and the head of lead screw is equipped with first conical gear, is equipped with the second conical gear with first conical gear engaged with on corresponding "Y" axle transmission lead screw, drives "Y" axle transmission lead screw through second drive motor and drives second conical gear, and the lead screw on the linkage connecting seat rotates, drives and annotates liquid needle support and move toward "Y" axle direction.
Further the front end of supporting workbench is equipped with rectangular groove, and rectangular groove's bottom is equipped with the promotion cylinder, and promotion cylinder front end is equipped with and promotes the piece, promotes to be equipped with the slide bar on the piece.
Through the implementation of the technical scheme, two sides of a workbench at the front end and the rear end are respectively provided with personnel for operation, the personnel at the front end insert batteries to be injected onto a battery tray, then the batteries are placed in a rectangular groove at the front end of a supporting workbench, a push cylinder is started by stepping one key to push the battery tray to move forwards, then a plurality of groups of vacuum cover devices perform primary injection on the batteries, then a vacuum cover descends to cover the battery tray, the batteries after primary injection are subjected to primary vacuum pumping, then the batteries are stood for several seconds, then nitrogen is added into the vacuum cover through an air pipe to increase positive pressure, and the permeation of electrolyte is accelerated; then the second, third and fourth … … battery trays repeat the above actions, while the front battery tray is pushed by the back to move forward, then the front vacuum cover device continues to work to complete the second injection, second vacuum pumping and nitrogen adding; the third injection, the third vacuum and the nitrogen … … are usually completed four to five times. Through repeated liquid injection and repeated positive and negative pressure, the liquid injection efficiency and capacity are improved, the liquid injection effect of the battery is more ideal, and the produced battery has better stability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a battery tray conveying mechanism and a positive and negative pressure liquid injection mechanism.
Fig. 3 is a schematic structural diagram of the positive and negative pressure liquid injection mechanism and the vacuum cover device.
Fig. 4 is a schematic structural diagram of a pushing cylinder and a pushing block.
Fig. 5 is the structural schematic diagram of the whole protective outer cover of the utility model.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, a single-channel cylindrical battery electrolyte filling machine is characterized in that: the device comprises a battery tray conveying mechanism, a positive and negative pressure liquid injection mechanism and a workbench, wherein the workbench comprises an upper battery workbench 1 and a lower battery workbench 1 which are arranged at two ends of the battery tray conveying mechanism and the positive and negative pressure liquid injection mechanism, and a supporting workbench 2 which is arranged below the battery tray conveying mechanism and the positive and negative pressure liquid injection mechanism and plays a supporting role, and the battery tray conveying mechanism and the positive and negative pressure liquid injection mechanism are designed in parallel; the battery tray conveying mechanism consists of a conveying motor, a conveying belt 3 and a transmission shaft, the positive-negative pressure liquid injection mechanism consists of square bars 5 which are arranged on a supporting workbench 2 and form a running channel of the battery tray 4, a bracket 6 is arranged at the front end of each square bar 5, and a first transmission motor 7, an X-axis transmission screw rod 8, a second transmission motor 9 and a Y-axis transmission screw rod 10 are arranged on each bracket 6; a plurality of groups of vacuum cover devices are arranged above the square bars 5, each vacuum cover device comprises a four-heel supporting column 11, an installation plate 12 is arranged on each supporting column 11, an air cylinder 13 is arranged on each installation plate 12, and the bottom of each installation plate 12 is connected with a vacuum cover 15 through a lifting rod 14; the mounting plates 12 of the multiple groups of vacuum hood devices are connected through guide rods 16, sliding blocks 17 are arranged on the guide rods 16, connecting seats 18 are arranged at the lower ends of the sliding blocks 17, screw rods 19 are arranged on the connecting seats 18, liquid injection needle supports 20 are arranged on the screw rods 19, and a group of liquid injection needles are arranged at the lower ends of the liquid injection needle supports 20; be equipped with in the trachea intercommunication vacuum cover 15 on the vacuum cover 15, drive vacuum cover 15 through cylinder 13 and descend and cover battery tray 4 of vacuum cover 15 below, to the battery negative pressure evacuation on the battery tray 4, then through briefly stewing, inject nitrogen gas formation malleation in the vacuum cover 15 again for electrolyte infiltration.
Preferably, a plurality of sliding seats 21 are arranged on the X-axis transmission screw rod 8 connected with the rotating shaft of the first transmission motor 7, each sliding seat 21 is fixed on the connecting seat 18 of the guide rod 16, the sliding block 17 of the X-axis transmission screw rod 8 is driven by the first transmission motor 7 to drive the connecting seat 18 to move back and forth along the guide rod 16 in the X-axis direction, and therefore the liquid injection needle is driven to move along the X-axis direction to inject liquid into the cylindrical battery.
Preferably, guide rods 16 are arranged between the mounting plates 12 of the multiple groups of vacuum cover devices for connection, a sliding block 17 is arranged on the guide rods 16, a connecting seat 18 is arranged at the lower end of the sliding block 17, a screw rod 19 is arranged on the connecting seat 18, a first bevel gear is arranged at the head of the screw rod 19, a second bevel gear meshed with the first bevel gear is correspondingly arranged on the Y-axis transmission screw rod 10, the Y-axis transmission screw rod 10 is driven by a second transmission motor 9 to drive the second bevel gear, and the screw rod 19 on the connecting seat 18 is linked to rotate to drive the liquid injection needle support 20 to move in the Y-axis direction.
Preferably, the front end of the supporting workbench 2 is provided with a rectangular groove 25, the bottom of the rectangular groove 25 is provided with a pushing cylinder 22, the front end of the pushing cylinder 22 is provided with a pushing block 23, the pushing block is provided with a sliding rod 24, and the pushing cylinder 22 is started by stepping on a key to push the battery tray 4 to move forwards.
Referring to fig. 5, the device is preferably integrally provided with a protective housing.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. But rather, obvious variations and modifications may be made without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a single channel cylinder battery annotates liquid machine which characterized in that: the device comprises a battery tray conveying mechanism, a positive and negative pressure liquid injection mechanism and a workbench, wherein the workbench comprises an upper battery workbench (1) and a lower battery workbench (1) which are arranged at two ends of the battery tray conveying mechanism and the positive and negative pressure liquid injection mechanism, and a supporting workbench (2) which is arranged below the battery tray conveying mechanism and the positive and negative pressure liquid injection mechanism and plays a supporting role, and the battery tray conveying mechanism and the positive and negative pressure liquid injection mechanism are designed in parallel; the battery tray conveying mechanism consists of a conveying motor, a conveying belt (3) and a transmission shaft, the positive and negative pressure liquid injection mechanism consists of square bars (5) which are arranged on a supporting workbench (2) and form a battery tray (4) running channel, a support (6) is arranged at the front end of each square bar (5), and a first transmission motor (7), an X-axis transmission screw rod (8), a second transmission motor (9) and a Y-axis transmission screw rod (10) are arranged on each support (6); a plurality of groups of vacuum cover devices are arranged above the square bars (5), each vacuum cover device comprises four support columns (11), a mounting plate (12) is arranged on each support column (11), an air cylinder (13) is arranged on each mounting plate (12), and the bottoms of the mounting plates (12) are connected with vacuum covers (15) through lifting rods (14); guide rods (16) are arranged among the mounting plates (12) of the multiple groups of vacuum cover devices for connection, sliding blocks (17) are arranged on the guide rods (16), connecting seats (18) are arranged at the lower ends of the sliding blocks (17), screw rods (19) are arranged on the connecting seats (18), liquid injection needle supports (20) are arranged on the screw rods (19), and a group of liquid injection needles are arranged at the lower ends of the liquid injection needle supports (20); be equipped with in the trachea intercommunication vacuum cover (15) on vacuum cover (15), cover battery tray (4) of vacuum cover (15) below through cylinder (13) drive vacuum cover (15) decline, to the battery negative pressure evacuation on battery tray (4), then through the short time stewing, inject nitrogen gas formation malleation in the vacuum cover (15) again for electrolyte infiltration.
2. The single-channel cylindrical battery electrolyte filling machine according to claim 1, characterized in that: the 'X' -axis transmission screw rod (8) connected with the rotating shaft of the first transmission motor (7) is provided with a plurality of sliding seats (21), each sliding seat (21) is fixed on a connecting seat (18) of the guide rod (16), and a sliding block (17) of the 'X' -axis transmission screw rod (8) is driven by the first transmission motor (7) to drive the connecting seat (18) to move back and forth along the guide rod (16) in the 'X' -axis direction, so that the liquid injection needle is driven to move along the 'X' -axis direction to inject liquid into the cylindrical battery.
3. The single-channel cylindrical battery electrolyte filling machine according to claim 1, characterized in that: the vacuum injection needle device is characterized in that guide rods (16) are arranged between mounting plates (12) of the multiple groups of vacuum cover devices and connected, sliders (17) are arranged on the guide rods (16), connecting seats (18) are arranged at the lower ends of the sliders (17), screw rods (19) are arranged on the connecting seats (18), first conical gears are arranged at the heads of the screw rods (19), second conical gears meshed with the first conical gears are arranged on corresponding Y-axis transmission screw rods (10), the Y-axis transmission screw rods (10) are driven by a second transmission motor (9) to drive the second conical gears, the screw rods (19) on the linkage connecting seats (18) rotate, and the injection needle support (20) is driven to move in the Y-axis direction.
4. The single-channel cylindrical battery electrolyte filling machine according to claim 1, characterized in that: the front end of the supporting workbench (2) is provided with a rectangular groove (25), the bottom of the rectangular groove (25) is provided with a pushing cylinder (22), the front end of the pushing cylinder (22) is provided with a pushing block (23), and the pushing block is provided with a sliding rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663593.4U CN210489724U (en) | 2019-10-08 | 2019-10-08 | Single-channel cylindrical battery liquid filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921663593.4U CN210489724U (en) | 2019-10-08 | 2019-10-08 | Single-channel cylindrical battery liquid filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210489724U true CN210489724U (en) | 2020-05-08 |
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ID=70510166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921663593.4U Active CN210489724U (en) | 2019-10-08 | 2019-10-08 | Single-channel cylindrical battery liquid filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210489724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563576A (en) * | 2020-12-10 | 2021-03-26 | 广东恒翼能科技有限公司 | Negative pressure formation closed tray |
| CN115117575A (en) * | 2022-06-23 | 2022-09-27 | 典名科技(广东)有限公司 | A polymer lithium battery automatic liquid injection production line |
-
2019
- 2019-10-08 CN CN201921663593.4U patent/CN210489724U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563576A (en) * | 2020-12-10 | 2021-03-26 | 广东恒翼能科技有限公司 | Negative pressure formation closed tray |
| CN115117575A (en) * | 2022-06-23 | 2022-09-27 | 典名科技(广东)有限公司 | A polymer lithium battery automatic liquid injection production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221014 Address after: 516000 Floor 2, Factory Building I (Building A), Ganpi Village, Zhenlong Town, Huiyang District, Huizhou City, Guangdong Province Patentee after: Dianming Technology (Guangdong) Co.,Ltd. Address before: 523710 Floor 1, Building 3, No. 10, Gaoyuan Road, Shigu Community, Tangxia Town, Dongguan City, Guangdong Province Patentee before: Dongguan Dianming Intelligent Equipment Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |