CN209116660U - A kind of apparatus for baking for electrodes of lithium-ion batteries - Google Patents
A kind of apparatus for baking for electrodes of lithium-ion batteries Download PDFInfo
- Publication number
- CN209116660U CN209116660U CN201821435229.8U CN201821435229U CN209116660U CN 209116660 U CN209116660 U CN 209116660U CN 201821435229 U CN201821435229 U CN 201821435229U CN 209116660 U CN209116660 U CN 209116660U
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- pole piece
- cabinet
- fixed block
- baking
- annular fixed
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Abstract
The utility model discloses a kind of apparatus for baking for electrodes of lithium-ion batteries, belong to battery pole piece baking technology field.It includes including cabinet and annular fixed block, and the both ends of the annular fixed block are rotatably connected on the inside of cabinet by rotation axis, and equipped with multiple groups pole piece fixed mechanism, pole piece fixed mechanism described in every group includes two fixing clips for the side of the annular fixed block.First by multiple pole piece clampings between the multiple groups pole piece fixed mechanism on annular fixed block, then cover board is covered into cabinet, and cover board is fixed on cabinet using lock, then valve is opened, booster air pump, enter nitrogen in cabinet by pipeline, the inside of cabinet is completely filled with nitrogen, then restart motor, motor, which drives, rotates annular fixed block rotation, to drive the pole piece on annular fixed block to rotate, solving existing apparatus for baking pole piece when toasting pole piece is static baking, be easy to cause pole piece stress excessive and toasts non-uniform problem.
Description
Technical field
The utility model relates to a kind of apparatus for baking for electrodes of lithium-ion batteries, belong to battery pole piece baking technology neck
Domain.
Background technique
Moisture control is most important in lithium ion battery manufacturing process, it is therefore desirable to toast to raw material.
Pole piece is the important component of lithium ion battery, plays critical effect, battery to the properties of battery
The superiority and inferiority of pole piece directly determines the quality of battery, and apparatus for baking is the important setting for guaranteeing quality of battery pole piece, existing baking
Device pole piece when toasting pole piece is static baking, be easy to cause pole piece stress excessive and toasts non-uniform problem.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of baking dresses for electrodes of lithium-ion batteries
It sets, it is static baking that it, which solves existing apparatus for baking pole piece when toasting pole piece, be easy to cause pole piece stress excessive and toasts
Non-uniform problem.
Technical problem to be solved in the utility model takes following technical scheme to realize:
A kind of apparatus for baking for electrodes of lithium-ion batteries, including cabinet and annular fixed block, the annular fixed block
Both ends the inside of cabinet is rotatably connected on by rotation axis, the side of the annular fixed block is equipped with the fixed machine of multiple groups pole piece
Structure, pole piece fixed mechanism described in every group include two fixing clips, and pole piece, and the pole are equipped between two fixing clips
The both ends of piece are fixed by two fixing clips respectively, are also provided with multiple groups venthole, and multiple groups on the annular fixed block
The venthole is located between the bottom and/or two adjacent groups pole piece fixed mechanism of fixing clip described in multiple groups, the cabinet
Side wall is equipped with the motor for driving one of rotation axis rotation, and the bottom of the cabinet is additionally provided with nitrogen gas conveying device, described
Cover board is additionally provided at the top of cabinet.
As preferred embodiment, the nitrogen gas conveying device includes air pump, two pipelines and valve, one of them described pipeline
Air pump is connected with the bottom of cabinet, the valve is located on another pipeline, and one end of another pipeline and air pump phase
Connection, the other end of another pipeline are connected with nitrogen supply (NS) end.
As preferred embodiment, one end of the cover board is set at the top of the box body by hinge, and the other side of the cover board
It is fixed with the side wall of cabinet by lock.
The beneficial effects of the utility model are: the utility model structure is simple, it is first that multiple pole piece clampings are fixed in annular
Between multiple groups pole piece fixed mechanism on block, cover board is then covered into cabinet, and cover board is fixed on cabinet using lock,
Then valve is opened, booster air pump enters nitrogen in cabinet by pipeline, the inside of cabinet is completely filled with nitrogen, then
Restart motor, motor, which drives, rotates annular fixed block rotation, so that the pole piece on annular fixed block be driven to rotate, solves existing
Apparatus for baking pole piece when toasting pole piece is static baking, be easy to cause pole piece stress excessive and toasts non-uniform problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of annular fixed block in the utility model；
Fig. 3 is the position view of the utility model cabinet, cover board and lock；
Fig. 4 is the structural schematic diagram of the utility model part A.
In figure: cabinet 1, annular fixed block 2, rotation axis 3, fixing clip 4, pole piece 5, venthole 6, motor 7, cover board 8,
Air pump 9, valve 10, lock 11.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figs 1-4, a kind of apparatus for baking for electrodes of lithium-ion batteries, including cabinet 1 and annular fixed block 2,
The both ends of annular fixed block 2 are rotatably connected on the inside of cabinet 1 by rotation axis 3, and the side of annular fixed block 2 is equipped with multiple groups pole
Piece fixed mechanism, every group of pole piece fixed mechanism include two fixing clips 4, and pole piece 5, and pole are equipped between two fixing clips 4
The both ends of piece 5 are fixed by two fixing clips 4 respectively, multiple groups venthole 6 are also provided on annular fixed block 2, and multiple groups are ventilated
Hole 6 is located between the bottom and/or two adjacent groups pole piece fixed mechanism of multiple groups fixing clip 4, and the side wall of cabinet 1 is equipped with driving
The motor 7 that one of rotation axis 3 rotates, the bottom of cabinet 1 are additionally provided with nitrogen gas conveying device, and the top of cabinet 1 is additionally provided with lid
Plate 8.
Nitrogen gas conveying device includes 9, two pipelines of air pump and valve 10, and one of pipeline is by air pump 9 and cabinet 1
Bottom is connected, and valve 10 is located on another pipeline, and one end of another pipeline is connected with air pump 9, another pipeline
The other end be connected with nitrogen supply (NS) end.
One end of cover board 8 is located at the top of cabinet 1 by hinge, and the other side of cover board 8 and the side wall of cabinet 1 pass through
Lock 11 is fixed.
Working principle: when in use, first the multiple groups pole piece fixed mechanism by multiple pole piece clampings on annular fixed block 2 it
Between, cover board 8 is then covered into cabinet 1, and cover board 8 is fixed on cabinet 1 using lock 11, then opens valve 10, open
It takes offence pump 9, enters nitrogen in cabinet 1 by pipeline, the inside of cabinet 1 is completely filled with nitrogen, then restarts motor 7,
Motor 7, which drives, rotates the annular rotation of fixed block 2, so that the pole piece 5 on annular fixed block 2 be driven to rotate, solves existing baking
Device pole piece 5 when toasting pole piece 5 is static baking, be easy to cause 5 stress of pole piece excessive and toasts non-uniform problem.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within claimed
Within the scope of utility model.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (3)
1. a kind of apparatus for baking for electrodes of lithium-ion batteries, including cabinet and annular fixed block, it is characterised in that: the ring
The both ends of shape fixed block are rotatably connected on the inside of cabinet by rotation axis, and the side of the annular fixed block is equipped with multiple groups pole piece
Fixed mechanism, pole piece fixed mechanism described in every group include two fixing clips, and pole piece is equipped between two fixing clips, and
The both ends of the pole piece are fixed by two fixing clips respectively, are also provided with multiple groups venthole on the annular fixed block,
And venthole described in multiple groups is located between the bottom and/or two adjacent groups pole piece fixed mechanism of fixing clip described in multiple groups, it is described
The side wall of cabinet is equipped with the motor for driving one of rotation axis rotation, and the bottom of the cabinet is additionally provided with nitrogen conveying dress
It sets, is additionally provided with cover board at the top of the cabinet.
2. a kind of apparatus for baking for electrodes of lithium-ion batteries according to claim 1, it is characterised in that: the nitrogen is defeated
Sending device includes air pump, two pipelines and valve, and air pump is connected by one of them described pipeline with the bottom of cabinet, the valve
Door is located on another pipeline, and one end of another pipeline is connected with air pump, the other end and nitrogen of another pipeline
Gas feed end is connected.
3. a kind of apparatus for baking for electrodes of lithium-ion batteries according to claim 1, it is characterised in that: the cover board
One end is set at the top of the box body by hinge, and the side wall of the other side of the cover board and cabinet is fixed by lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435229.8U CN209116660U (en) | 2018-09-03 | 2018-09-03 | A kind of apparatus for baking for electrodes of lithium-ion batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821435229.8U CN209116660U (en) | 2018-09-03 | 2018-09-03 | A kind of apparatus for baking for electrodes of lithium-ion batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116660U true CN209116660U (en) | 2019-07-16 |
Family
ID=67197882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821435229.8U Active CN209116660U (en) | 2018-09-03 | 2018-09-03 | A kind of apparatus for baking for electrodes of lithium-ion batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116660U (en) |
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2018
- 2018-09-03 CN CN201821435229.8U patent/CN209116660U/en active Active
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