CN113611907A - Lithium battery clamp vehicle type vacuum baking equipment and lithium battery production line - Google Patents
Lithium battery clamp vehicle type vacuum baking equipment and lithium battery production line Download PDFInfo
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- CN113611907A CN113611907A CN202111003620.7A CN202111003620A CN113611907A CN 113611907 A CN113611907 A CN 113611907A CN 202111003620 A CN202111003620 A CN 202111003620A CN 113611907 A CN113611907 A CN 113611907A
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- lithium battery
- clamp
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- type vacuum
- cart
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 120
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The application discloses lithium battery anchor clamps car formula vacuum baking equipment and lithium cell production line. According to the first aspect embodiment of this application lithium battery anchor clamps car formula vacuum baking equipment, include: a feeding station, a discharging station, a clamp vehicle and a baking device. According to this application embodiment's lithium cell anchor clamps car formula vacuum baking equipment, at least, following beneficial effect has: when the lithium battery clamp vehicle type vacuum baking equipment works, the clamp in the clamp vehicle is pulled out, the lithium battery is placed into the clamp, and then the whole clamp vehicle is sent into the baking device for baking. The clamp vehicle is simple in structure and independent in arrangement, so that more lithium batteries can be loaded on the clamp vehicle, different clamp vehicles can be provided with clamps compatible with lithium batteries of different sizes, and the adaptability of the lithium battery clamp vehicle type vacuum baking equipment is improved.
Description
Technical Field
The application relates to the field of lithium battery processing equipment, in particular to a lithium battery clamp vehicle type vacuum baking equipment and a lithium battery production line.
Background
After the lithium battery is wound, the battery needs to be baked before liquid injection. Among the correlation technique, lithium cell vacuum baking equipment passes through feed mechanism and arranges the back to the battery, through the stacker to the battery operation on the anchor clamps to baking equipment in the anchor clamps, the stacker takes away the battery on the oven to unloading mechanism, and unloading mechanism is cooled off battery operation to the cooler, and the unloading mechanism is accomplished in the cooling to annotate the liquid machine with the battery unloading and annotate the liquid. The anchor clamps occupation space in the baking equipment is great, leads to space utilization not high, and the lithium cell is placed the volume and is few, and the anchor clamps suitability in the baking equipment is lower, can not compatible multiple size lithium cell.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. For this, this application provides a lithium cell anchor clamps car formula vacuum baking equipment, can improve the lithium cell volume of placing in the baking equipment, improves the suitability that this lithium cell anchor clamps car formula vacuum baking equipment.
This application still provides a lithium cell production line that has above-mentioned lithium cell anchor clamps car formula vacuum baking equipment.
According to the first aspect embodiment of this application lithium battery anchor clamps car formula vacuum baking equipment, include: a feeding station, a discharging station, a clamp vehicle and a baking device.
The clamp device comprises a clamp vehicle, a first opening is formed in one side of the clamp vehicle, a clamp is arranged on the inner side of the clamp vehicle, and the clamp can enter and exit the clamp vehicle through the first opening;
the baking device is used for baking the lithium battery, a second opening is formed in one side of the baking device, and the second opening is used for enabling the clamp vehicle to enter and exit the baking device;
the feeding station is used for placing the lithium battery into the clamp;
and the blanking station is used for taking down the lithium battery on the clamp.
According to this application embodiment's lithium cell anchor clamps car formula vacuum baking equipment, at least, following beneficial effect has: when the lithium battery clamp vehicle type vacuum baking equipment works, the clamp in the clamp vehicle is pulled out, the lithium battery is placed into the clamp, and then the whole clamp vehicle is sent into the baking device for baking. The clamp vehicle is simple in structure and independent in arrangement, so that more lithium batteries can be loaded on the clamp vehicle, different clamp vehicles can be provided with clamps compatible with lithium batteries of different sizes, and the adaptability of the lithium battery clamp vehicle type vacuum baking equipment is improved.
According to some embodiments of the application, be equipped with the sliding assembly in the anchor clamps car, anchor clamps with sliding assembly sliding connection, anchor clamps can follow the sliding assembly business turn over the anchor clamps car.
According to some embodiments of the application, the lithium battery clamp cart type vacuum baking equipment further comprises a push-pull device, the push-pull device is used for pulling out or pushing in the clamp from or into the clamp cart, and the push-pull device is arranged at a feeding station and a discharging station; the push-pull device comprises: the device comprises a third rack, a fourth rack, a third driving assembly, a fixing assembly and a fourth driving assembly.
A third guide rail is arranged on the third rack and is arranged along the height direction;
the fourth rack is connected with the third guide rail in a sliding manner, a fourth guide rail is arranged on the fourth rack, and the fourth guide rail is arranged along the horizontal direction;
the third driving assembly is in driving connection with the fourth rack;
the fixing assembly is connected with the fourth guide rail in a sliding mode and detachably connected with the clamp;
the fourth driving component is in driving connection with the fixing component.
According to some embodiments of the application, be equipped with first fixed part on the anchor clamps, fixed subassembly includes the second fixed part, first fixed part with the connection can be dismantled to the second fixed part.
According to some embodiments of the application, the lithium battery clamp cart type vacuum baking equipment further comprises a manipulator, wherein the manipulator is used for placing a lithium battery into the clamp or taking the lithium battery on the clamp down; the manipulator includes: the device comprises a first rack, a second rack, a first driving assembly, a clamping assembly and a second driving assembly.
A first guide rail is arranged on the first frame and arranged along the height direction;
the second rack is connected with the first guide rail in a sliding manner, a second guide rail is arranged on the second rack, and the second guide rail is arranged along the horizontal direction;
the first driving assembly is in driving connection with the second rack;
the clamping assembly is connected with the second guide rail in a sliding mode and used for clamping the lithium battery;
the second driving component is in driving connection with the clamping component.
According to some embodiments of the present application, the toasting device comprises: the device comprises a shell, a vacuum assembly, a sleeve, a movable piece, a driving part and a movable door.
The shell is provided with an accommodating cavity, a through hole and a fixing piece, and the fixing piece is arranged in the accommodating cavity; one side of the fixing piece facing the through hole is provided with an electric connecting piece opposite to the through hole, and one side of the shell forms the through hole;
the vacuum assembly is used for vacuumizing the accommodating cavity;
the sleeve is arranged at the through hole;
the movable piece is slidably arranged in the sleeve; the movable piece is hollow, a partition plate is arranged on the inner wall of the movable piece and is used for partitioning the inside of the movable piece into a first space and a second space, the first space can be communicated with the accommodating cavity, and the second space is communicated with the outside; probes are arranged on the partition plate, and two end parts of the probes are respectively positioned in the first space and the second space;
the driving assembly is used for driving the movable piece to abut against or separate from the fixed piece, when the end part of the movable piece abuts against the fixed piece, the fixed piece closes the first space, and the probe is connected with the electric connecting piece;
the movable door is arranged corresponding to the second opening and can open and close the second opening.
According to some embodiments of the application, lithium battery clamp car formula vacuum baking equipment still includes mobile device, mobile device includes slide rail and fifth drive assembly, sliding rail connection material loading station, unloading station, baking equipment, fifth drive assembly is used for the drive the anchor clamps car is followed the slide rail slides.
According to some embodiments of the application, the slide rail includes main road and auxiliary road, the main road by the material loading station extends to the unloading station, the auxiliary road by the main road extends to in the baking equipment.
According to some embodiments of the present application, the baking devices include at least two baking devices, and the baking device array is distributed on one side or two sides of the main road.
According to the lithium cell production line of the second aspect embodiment of this application, lithium cell production line includes: the lithium battery clamp vehicle type vacuum baking equipment, the cooling machine and the liquid injection machine. The lithium battery clamp vehicle type vacuum baking equipment, the cooler and the liquid injection machine are sequentially arranged along the processing direction of the lithium battery.
According to the lithium battery production line of the embodiment of the second aspect of the application, at least the following beneficial effects are achieved: including above-mentioned lithium battery anchor clamps car formula vacuum baking equipment's whole beneficial effect, no longer repeated here.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The present application is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic view of a jig car according to an embodiment of the first aspect of the present application;
FIG. 2 is a schematic view of a toasting apparatus according to an embodiment of the first aspect of the present application;
FIG. 3 is an enlarged view taken at A in FIG. 2;
figure 4 is a schematic view of a push-pull device according to an embodiment of the first aspect of the present application
FIG. 5 is a schematic view of a robot in an embodiment of the first aspect of the present application;
FIG. 6 is a schematic view of a lithium battery production line according to an embodiment of the second aspect of the present application;
FIG. 7 is a top view of a lithium battery production line in an embodiment of a second aspect of the present application;
reference numerals:
a feeding station 1000 and a discharging station 2000;
the fixture vehicle 100, the first opening 110, the fixture 120, the first fixing part 121, and the sliding assembly 130;
the push-pull device 200, the third frame 210, the third guide rail 220, the third driving assembly 230, the fourth frame 240, the fourth guide rail 250, the fourth driving assembly 260, the fixing assembly 270, and the second fixing portion 271;
a liquid injection machine 300;
the robot 400, the first frame 410, the first guide rail 420, the first driving assembly 430, the second frame 440, the second guide rail 450, the second driving assembly 460, and the clamping assembly 470;
the baking apparatus 600, the housing 610, the accommodating chamber 611, the fixing member 612, the electrical connector 620, the vacuum assembly 630, the sleeve 630, the first space 631, the second space 632, the partition plate 640, the probe 650, the movable member 660, the driving member 670, and the movable door 680;
a cooler 700.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 6 to 7, the lithium battery clamp car 100 type vacuum baking equipment includes: a feeding station 1000, a discharging station 2000, a fixture vehicle 100 and a baking device 600.
The jig car 100, a first opening 110 is formed on one side of the jig car 100, a jig 120 is arranged on the inner side of the jig car 100, and the jig 120 can enter and exit the jig car 100 through the first opening 110;
as shown in fig. 4, the jig car 100 has a box structure with pulleys, a first opening 110 is formed on a side surface of the jig car 100, and a sliding assembly 130 is disposed inside the jig car 100 to allow the jig 120 to be partially or completely drawn out of the inside of the jig car 100, so that a lithium battery can be conveniently placed in the jig 120. In addition, it can be stated that the plurality of clamps 120 are included, and the clamps 120 are arranged in the horizontal direction and are parallel to each other.
The baking device 600 is used for baking the lithium battery, as shown in fig. 6, a second opening is formed on one side of the baking device 600, and the second opening is used for enabling the fixture vehicle 100 to enter and exit the baking device 600;
a loading station 1000 for placing a lithium battery into the fixture 120;
it can be understood that manual feeding can be performed by setting a worker at the feeding station 1000, and automatic feeding can also be performed by setting an automatic feeding device at the feeding station 1000.
And the blanking station 2000 is used for taking down the lithium battery on the clamp 120.
It is understood that manual blanking can be performed by a worker at the blanking station 2000, and automatic blanking can be performed by an automatic blanking device at the blanking station 2000.
When the lithium battery clamp vehicle 100 type vacuum baking equipment works, a wound lithium battery is operated to the feeding station 1000, meanwhile, at least one clamp vehicle 100 is positioned at the feeding station 1000, the clamp 120 is drawn out of the clamp vehicle 100, the lithium battery is fed to the clamp 120 by the feeding station 1000, and then the clamp 120 is pushed into the clamp vehicle 100. Then, move the anchor clamps car 100 that will load the lithium cell to baking equipment 600 in through the second opening, toast the lithium cell through baking equipment 600. After baking, the fixture vehicle 100 is moved to the blanking station 2000, the fixture 120 is pulled out of the fixture vehicle 100, the lithium battery is taken out of the blanking station 2000, and then the fixture 120 is pushed into the fixture vehicle 100.
It can be understood that anchor clamps car 100 simple structure and be independent of baking equipment 600 setting, make anchor clamps car 100 load more lithium cells, in addition, can be provided with many anchor clamps cars 100, install anchor clamps 120 that can compatible not unidimensional lithium cell in the anchor clamps car 100 of difference, improve this lithium cell anchor clamps car 100 formula vacuum baking equipment's suitability, and when baking equipment 600 toasted the lithium cell in the anchor clamps car 100, material loading station 1000 department can load another anchor clamps car 100 simultaneously, improve production efficiency.
As shown in fig. 1, according to some embodiments of the present application, a slide assembly 130 is disposed in the jig car 100, the jig 120 is slidably connected to the slide assembly 130, and the jig 120 can move in and out of the jig car 100 along the slide assembly 130.
For example, the sliding assembly 130 includes a roller set, the roller set is disposed corresponding to the clamp 120, a horizontally extending slideway is formed between the roller set, the clamp 120 is disposed on the slideway, and the clamp 120 is in sliding fit with the roller set. It will be appreciated that the gripper 120 can enter and exit the gripper car 100 along a slide.
For another example, the clamp 120 is provided with a roller set, the sliding assembly 130 includes a rail, the rail is horizontally disposed, and the clamp 120 slides along the rail by the roller set, so that the clamp 120 can enter and exit the clamp car 100.
According to some embodiments of the present application, the lithium battery clamp cart 100 type vacuum baking apparatus further includes a push-pull device 200, the push-pull device 200 is used for pulling out or pushing in the clamp 120 from or to the clamp cart 100, and the push-pull device 200 is disposed at the feeding station 1000 and the discharging station 2000.
As shown in fig. 6 to 7, the loading station 1000 and the unloading station 2000 are each provided with at least one push-pull device 200 for drawing out or pushing in the jigs 120 to the jig cart 100.
As shown in fig. 4, the push-pull device 200 includes: a third frame 210, a fourth frame 240, a third driving assembly 230, a fixed assembly 270, and a fourth driving assembly 260.
A third guide rail 220 is arranged on the third frame 210, and the third guide rail 220 is arranged along the height direction;
the fourth frame 240 is slidably connected to the third guide rail 220, and a fourth guide rail 250 is disposed on the fourth frame 240, and the fourth guide rail 250 is disposed along a horizontal direction.
The third driving assembly 230 is in driving connection with the fourth frame 240;
it is understood that the third driving assembly 230 can drive the fourth frame 240 to slide along the third guide rail 220, so that the fourth frame 240 drives the fixing assembly 270 to ascend or descend.
The fixing component 270 is slidably connected with the fourth guide rail 250, and the fixing component 270 is detachably connected with the clamp 120;
the fourth driving assembly 260 is drivingly connected to the fixing assembly 270.
It is understood that the fourth driving assembly 260 can drive the fixed assembly 270 to slide along the fourth guide rail 250, so that the fixed assembly 270 moves in the horizontal direction.
It can be noted that, when the push-pull device 200 is operated, the position of the fixing component 270 can be adjusted through the third guide rail 220 and the fourth guide rail 250, so that the fixing component 270 is fixed with the clamp 120. After the fixing unit 270 is fixed to the jig 120, the fourth driving unit 260 drives the fixing unit 270 to move horizontally, so that the fixing unit 270 can pull the jig 120 out of the jig car 100 or push the jig 120 into the jig car 100.
According to some embodiments of the present application, the first fixing portion 121 is disposed on the clamp 120, the fixing assembly 270 includes a second fixing portion 271, and the first fixing portion 121 and the second fixing portion 271 are detachably connected.
As shown in fig. 4, the fixing assembly 270 includes a frame body, and the second fixing portion 271 is disposed on the frame body. The second fixing portion 271 includes a telescopic member, and the first fixing portion 121 has a fixing hole formed therein, and the telescopic member can be inserted into or separated from the fixing hole. It is understood that the first fixing portion 121 and the second fixing portion 271 are detachably coupled by the telescopic function of the telescopic member.
It can be noted that when it is desired to withdraw the clamp 120 from the clamp car 100, the telescoping member will be partially inserted into the securing hole, thereby securing the securing assembly 270 to the clamp 120 and facilitating withdrawal of the clamp 120.
In addition, after the fixture vehicle 100 has been loaded with or unloaded with the lithium battery and the fixture 120 is pushed into the fixture vehicle 100, the telescopic member will leave the fixing hole, so that the fixing assembly 270 is separated from the fixture 120, and the fixture vehicle 100 is convenient to transfer.
According to some embodiments of the present application, the lithium battery clamp cart 100 type vacuum baking apparatus further includes a manipulator 400, and the manipulator 400 is used for placing the lithium battery into the clamp 120 or taking the lithium battery on the clamp 120 down.
As shown in fig. 6 to 7, the loading station 1000 and the unloading station 2000 are each provided with at least one robot 400.
As shown in fig. 5, the robot 400 includes: the first frame 410, the second frame 440, the first driving assembly 430, the clamping assembly 470, and the second driving assembly 460.
A first guide rail 420 is arranged on the first frame 410, and the first guide rail 420 is arranged along the height direction;
the second frame 440 is slidably connected to the first guide rail 420, a second guide rail 450 is disposed on the second frame 440, and the second guide rail 450 is disposed along a horizontal direction;
the first driving assembly 430 is drivingly connected to the second frame 440.
It can be understood that the first driving assembly 430 can drive the second frame 440 to slide along the first rail 420, so that the second frame 440 can drive the clamping assembly 470 to ascend or descend.
The clamping assembly 470 is slidably connected with the second guide rail 450, and the clamping assembly 470 is used for clamping the lithium battery;
the second driving assembly 460 drives the connecting clamp assembly 470.
It will be appreciated that the third driving assembly 230 can drive the clamping assembly 470 to slide along the second rail 450, such that the clamping assembly 470 moves in a horizontal direction.
It can be said that, when the manipulator 400 works, the position of the clamping assembly 470 can be adjusted through the first guide rail 420 and the second guide rail 450, so that the clamping assembly 470 is convenient to clamp the lithium battery transferred to the feeding station 1000 by the processing equipment in front and place the lithium battery into the fixture 120, or the clamping assembly 470 is convenient to discharge the lithium battery on the fixture 120 to the processing equipment behind the discharging station 2000.
As shown in fig. 2 to 3, according to some embodiments of the present application, the toasting device 600 comprises: housing 610, vacuum assembly 630, sleeve 630, hinge 660, drive member 670, and moveable door 680.
The housing 610 is provided with a containing cavity 611, a through hole and a fixing piece 612, and the fixing piece 612 is arranged in the containing cavity 611; one side of the fixing part 612 facing the through hole is provided with an electrical connector 620 arranged opposite to the through hole, and one side of the shell 610 forms the through hole;
the vacuum assembly 630 is used for vacuumizing the accommodating cavity 611;
the sleeve 630 is disposed at the through hole;
the movable member 660 is slidably disposed within the sleeve 630; the movable part 660 is hollow, a partition plate 640 is arranged on the inner wall of the movable part 660, the partition plate 640 is used for partitioning the inside of the movable part 660 into a first space 631 and a second space 632, the first space 631 can be communicated with the accommodating cavity 611, and the second space 632 is communicated with the outside; the partition plate 640 is provided with probes 650, and both ends of the probes 650 are respectively located in the first space 631 and the second space 632;
the driving component 670 is used for driving the movable element 660 to abut against or separate from the fixed element 612, when the end of the movable element 660 abuts against the fixed element 612, the fixed element 612 closes the first space, and the probe 650 is connected with the electric connector 620;
the movable door 680 is disposed corresponding to the second opening, and can open and close the second opening.
It can be understood that the partition 640 on the inner wall of the movable member 660 partitions the interior of the movable member 660 into a first space 631 and a second space 632, the partition 640 can prevent the first space 631 and the second space 632 from exchanging gas, the first space 631 can communicate with the accommodating chamber 611, and the second space 632 communicates with the outside; the sleeve 630 is arranged at the through hole, the movable part 660 is slidably arranged in the sleeve 630, the sleeve 630 is used for limiting the moving direction of the movable part 660, the through hole can be closed through the sleeve 630 and the movable part 660, and the accommodating cavity 611 is prevented from being communicated with the outside through the through hole; when air is still contained in the containing cavity 611, the movable part 660 is positioned on one side far away from the fixed part 612, the first space 631 is communicated with the containing cavity 611, the driving part 670 drives the movable part 660 to be close to the fixed part 612 until the end part of the movable part 660 is abutted against the fixed part 612, the first space 631 is closed through the fixed part 612, the air is stored in the first space 631, the electric connector 620 is covered in the first space 631, and the probe 650 is electrically connected with the electric connector 620; the vacuum assembly 630 is used for vacuumizing the accommodating cavity 611, so that the battery of the accommodating cavity 611 is in a vacuum environment, the fixing member 612 separates the first space 631 from the accommodating cavity 611, gas exchange between the first space 631 and the accommodating cavity 611 is avoided, the first space 631 further contains air, and the second space 632 is communicated with the outside, so that the probe 650 can work in a normal environment, the vacuum discharge phenomenon of the probe 650 in the working process is avoided, and the normal work of the baking device 600 is ensured.
In addition, it can be understood that the movable door 680 includes a door body and a sixth driving mechanism, and in a normal state, the door body does not block the second opening, so that the fixture vehicle 100 can conveniently enter the accommodating cavity 611. After the fixture vehicle 100 enters the accommodating cavity 611, the sixth driving mechanism closes the second opening by the door body, so that the casing 610 is in a closed state, and the baking device 600 is convenient for vacuum baking.
As shown in fig. 6 to 7, according to some embodiments of the present application, the lithium battery clamp cart 100 type vacuum baking apparatus further includes a moving device 500, the moving device 500 includes a sliding rail 510 and a fifth driving assembly, the sliding rail 510 connects the feeding station 1000, the discharging station 2000 and the baking device 600, and the fifth driving assembly is used for driving the clamp cart 100 to slide along the sliding rail 510.
It can be understood that, when the lithium battery clamp car 100 type vacuum baking equipment works, the fifth driving assembly can drive the clamp car 100 to move from the feeding station 1000 to the baking device 600 along the sliding rail 510, and after baking is finished, the clamp car 100 can move to the discharging station 2000 through the sliding rail 510, so that automatic transfer of the clamp car 100 is realized.
According to some embodiments of the present application, the sliding rail 510 includes a main road 511 and a sub-road (the sub-road is not labeled in the figures), the main road 511 extends from the feeding station 1000 to the discharging station 2000, and the sub-road 511 extends into the baking apparatus 600.
As shown in fig. 6, the feeding station 1000 is disposed opposite to the discharging station 2000, the main road 511 is linearly connected to the feeding station 1000 and the discharging station 2000, the auxiliary road is extended from the main road 511 into the baking apparatus 600, and the auxiliary road is perpendicular to the main road 511.
It can be understood that the regularity of the lithium battery clamp car 100 type vacuum baking equipment can be improved by arranging the main road 511 and the auxiliary road, and the mutual interference among various devices or components can be reduced.
According to some embodiments of the present application, the toasting device 600 comprises at least two toasting devices 600, and the toasting devices 600 are arranged in an array on one or both sides of the main track 511.
In order to increase the baking rate, a plurality of baking devices 600 are provided, as shown in fig. 6, the baking devices 600 are arranged at one side or both sides of the main track 511, and in order to increase the space utilization rate, the baking devices 600 are arranged at both sides of the main track 511.
According to some embodiments of the present application, the lithium battery clamp cart 100 type vacuum baking equipment further includes a carrying device, wherein the carrying device is used for carrying the clamp cart 100 to the slide rail 510 at the feeding station 1000, or for carrying the clamp cart 100 on the guide rail at the feeding station 2000 to the ground.
Lithium cell production line includes: the 100-type vacuum baking equipment, the cooling machine 700 and the liquid injection machine 300 of the lithium battery clamp vehicle are sequentially arranged along the processing direction of the lithium battery, and the 100-type vacuum baking equipment, the cooling machine 700 and the liquid injection machine 300 of the lithium battery clamp vehicle are sequentially arranged along the processing direction of the lithium battery.
It can be understood that the manipulator 400 at the blanking station 2000 transports the baked lithium battery from the fixture vehicle 100 to the cooling machine 700, and after cooling, the cooled lithium battery is transported to the liquid injection machine 300 by the manipulator 400 or by a manual operation or other transporting devices, and then liquid injection is performed.
The operation of a lithium battery production line according to an embodiment of the present invention is described in detail with reference to fig. 1 to 7 as a specific embodiment. It is to be understood that the following description is illustrative only and is not intended to be in any way limiting.
The previously produced wound lithium battery is transferred to the feeding station 1000.
The empty fixture vehicle 100 is transported to the push-pull device 200 at the loading station 1000 by the transporting device, specifically, the fixture vehicle 100 is transported to the third frame 210, the third driving assembly 230 drives the fourth frame 240 to slide along the third rail 220, the fourth driving assembly 260 drives the fixing assembly 270 to slide along the fourth rail 250, so as to control the relative position of the fixing assembly 270 and the fixture 120, so that the first fixing portion 121 and the second fixing portion 271 are fixed, and then the fourth frame 240 moves horizontally in a direction away from the fixture vehicle 100, so as to pull out the fixture 120, it should be noted that a part of the fixture 120 is still located in the fixture vehicle 100, so that the fixture 120 is conveniently pushed into the fixture vehicle 100 again.
The manipulator 400 at the loading station 1000 is used to transfer the lithium battery to be wound into the jig car 100. Specifically, the first driving assembly 430 drives the second frame 440 to slide along the first guide rail 420, and the second driving assembly 460 drives the clamping assembly 470 to slide along the second guide rail 450, so as to control the position of the clamping assembly 470, wherein the clamping assembly 470 is to transfer the wound lithium battery to the clamp 120 of the extracted clamp vehicle 100.
After the loading of the jigs 120 is completed, the jigs 120 are pushed back into the jig car 100 by the push-pull device 200, and the above operation is repeated, so that all the jigs 120 or a part of the jigs 120 in the jig car 100 are loaded.
It will be appreciated that there is at least one secondary track extending to the push-pull 200 along which the jig car 100 can move to the primary track 511 after loading is complete. The height of the third guide rail 220 is higher than the height of the jig vehicle 100, and the fourth frame 240 can be moved to the highest position of the third guide rail 220 to move the fourth frame 240 away from the jig vehicle 100. After moving from the other sub-passage to the baking apparatus 600, the lithium battery in the jig car 100 is vacuum baked by the baking apparatus 600. It is noted that a plurality of jig carts 100 may be included to enable the baking of lithium batteries and the loading of lithium batteries to be performed simultaneously.
After baking is finished, the fixture vehicle 100 enters the main road 511 again through the auxiliary road, enters the blanking station 2000 through the main road 511, and enters the push-pull device 200 at the blanking station 2000 through the auxiliary road.
The push-pull device 200 is pulled out of the fixture 120, the manipulator 400 at the blanking station 2000 transfers the baked lithium battery on the fixture 120 to the cooler 700, and after cooling, the lithium battery is transferred to the liquid injection machine 300 for liquid injection. It can be said that, the manipulator 400 may include a plurality of, make a plurality of transportation processes go on simultaneously, also may include only one, when the lithium cell cools down, transports the lithium cell that has cooled down to annotate liquid machine 300, or when the lithium cell annotates liquid, transports the lithium cell to cooler 700.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
Claims (10)
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| CN113611907B (en) | 2025-04-11 |
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