CN211233780U - Drying device is used in lithium cell diaphragm production and processing - Google Patents
Drying device is used in lithium cell diaphragm production and processing Download PDFInfo
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- CN211233780U CN211233780U CN201922386574.8U CN201922386574U CN211233780U CN 211233780 U CN211233780 U CN 211233780U CN 201922386574 U CN201922386574 U CN 201922386574U CN 211233780 U CN211233780 U CN 211233780U
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- bottom plate
- roller
- top plate
- drying device
- wind
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 34
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007664 blowing Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a drying device is used in lithium battery diaphragm production and processing, including workstation, release roller and wind-up roll are installed respectively to the top of workstation, and release roller and wind-up roll are located the left end and the right-hand member of workstation respectively to all be provided with the installation axle on release roller and the wind-up roll, install epaxial drive wheel and the motor of installing respectively to install the drive belt on the drive wheel, branch is all installed in the outside of roof and bottom plate, and the outside of roof and bottom plate is provided with the flattening roller, install the connecting axle on the flattening roller, and the flattening roller passes through connecting axle and branch interconnect. This drying device is used in lithium battery diaphragm production and processing can carry out drying process to the lithium battery diaphragm of accomplishing the production to avoid the diaphragm that the humidity contains moisture to influence the normal use of lithium cell after accomplishing the installation, indirect life and the charge-discharge performance of having prolonged the lithium cell simultaneously.
Description
Technical Field
The utility model relates to a lithium cell production technical field specifically is a drying device is used in lithium cell diaphragm production and processing.
Background
The bluetooth lithium cell refers in particular to the less lithium cell of volume that is used for the bluetooth, and the lithium cell needs to carry out electric core equipment, electrolyte preparation and diaphragm preparation etc. usually in process of production, and the transmission performance of diaphragm will influence battery charge and discharge characteristic to multiplying power performance and the circulation performance production direct influence of battery, moisture has decisive effect to the quality and the uniformity of diaphragm.
Current lithium cell is in the production process, and its diaphragm is inconvenient after accomplishing the production carries out drying process to it to lead to accomplishing after the production installation at the lithium cell, the normal use and the life of lithium cell are influenced to the diaphragm in the lithium cell. Aiming at the problems, the novel drying device is innovatively designed on the basis of the original drying device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying device is used in lithium cell diaphragm production and processing to solve the current lithium cell that proposes in the above-mentioned background art in the production process, its diaphragm is inconvenient after accomplishing the production carries out drying process to it, thereby leads to accomplishing after the production installation at the lithium cell, and the diaphragm in the lithium cell influences the normal use and the life's of lithium cell problem.
In order to achieve the above object, the utility model provides a following technical scheme: a drying device for lithium battery diaphragm production and processing comprises a workbench, a release roller and a wind-up roller, wherein the release roller and the wind-up roller are respectively arranged above the workbench and are respectively positioned at the left end and the right end of the workbench, installation shafts are respectively arranged on the release roller and the wind-up roller, transmission wheels and motors are respectively arranged on the installation shafts, transmission belts are respectively arranged on the transmission wheels, a bottom plate is arranged above the workbench, a hot air pipe is connected with the outer side of the bottom plate, a top plate is arranged above the bottom plate, cavities are reserved in the top plate and the bottom plate, blowing heads are respectively arranged on the top plate and the bottom plate, a ventilation pipe is arranged between the top plate and the bottom plate, supporting rods are respectively arranged on the outer sides of the top plate and the bottom plate, flattening rollers are arranged on the outer sides of the top plate and the bottom plate, and connecting shafts are arranged on the flattening, and the flattening roller is connected with the supporting rod through a connecting shaft.
Preferably, a linkage structure is formed between the releasing roller and the winding roller through a mounting shaft, a driving wheel, a motor and a driving belt, and the rotating directions of the releasing roller and the winding roller are the same.
Preferably, a rotating structure is formed between the bottom plate and the top plate, and the inner structures of the bottom plate and the top plate are the same.
Preferably, the blowing heads are respectively distributed on the top plate and the bottom plate at equal intervals, and the blowing heads on the top plate and the bottom plate are mutually staggered.
Preferably, the ventilation pipe is made of a plastic hose material and is respectively connected with the top plate and the bottom plate in a hot melting mode.
Preferably, the supporting rod is made of spring steel, the supporting rod and the flattening roller form a rotating structure through a connecting shaft, and the flattening roller is made of sponge.
Compared with the prior art, the beneficial effects of the utility model are that: the drying device for producing and processing the lithium battery diaphragm,
1. the produced lithium battery diaphragm can be dried, so that the influence of the moisture-containing diaphragm on the normal use of the lithium battery after the installation is avoided, and meanwhile, the service life and the charge and discharge performance of the lithium battery are indirectly prolonged;
2. the cooperation between roof and the bottom plate can carry out drying process to the positive and negative of diaphragm, has improved the efficiency that the diaphragm was dried, and sponge's flattening roller cooperates with the branch of spring steel material and can press from both sides tightly in the outside of diaphragm, conveniently carries out predrying and floating treatment to the diaphragm.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is the side-cut structure schematic diagram of the utility model.
In the figure: 1. a work table; 2. a releasing roller; 3. a wind-up roll; 4. installing a shaft; 5. a driving wheel; 6. a motor; 7. a transmission belt; 8. a base plate; 9. a hot air pipe; 10. a top plate; 11. a cavity; 12. a blowing head; 13. a vent pipe; 14. a strut; 15. flattening rollers; 16. and (7) connecting the shafts.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a drying device for lithium battery diaphragm production and processing comprises a workbench 1, a releasing roller 2 and a winding roller 3, wherein the releasing roller 2 and the winding roller 3 are respectively arranged above the workbench 1, the releasing roller 2 and the winding roller 3 are respectively positioned at the left end and the right end of the workbench 1, mounting shafts 4 are respectively arranged on the releasing roller 2 and the winding roller 3, a linkage structure is formed between the releasing roller 2 and the winding roller 3 through the mounting shafts 4, a driving wheel 5, a motor 6 and a driving belt 7, the rotating directions of the releasing roller 2 and the winding roller 3 are the same, and the diaphragm which is dried can be conveniently wound while being released;
a driving wheel 5 and a motor 6 are respectively installed on the installation shaft 4, a driving belt 7 is installed on the driving wheel 5, a bottom plate 8 is installed above the workbench 1, a hot air pipe 9 is connected to the outer side of the bottom plate 8, a rotating structure is formed between the bottom plate 8 and the top plate 10, the inner structures of the bottom plate 8 and the top plate 10 are the same, the top plate 10 can be conveniently rotated to be opened or closed, the top plate 10 and the bottom plate 8 can be clamped on the outer side of the diaphragm to perform hot air drying treatment on the diaphragm, the top plate 10 is installed above the bottom plate 8, cavities 11 are reserved in the top plate 10 and the bottom plate 8, air blowing heads 12 are installed on the top plate 10 and the bottom plate 8, and a ventilation pipe 13 is arranged between;
the blowing heads 12 are respectively distributed on the top plate 10 and the bottom plate 8 at equal intervals, the blowing heads 12 on the top plate 10 and the bottom plate 8 are mutually staggered to avoid reducing the efficiency of drying the diaphragm by hot air due to collision between wind power, the ventilation pipe 13 is made of a plastic hose material, the ventilation pipe 13 is respectively connected with the top plate 10 and the bottom plate 8 in a hot melting way to avoid influencing the normal rotating opening of the top plate 10 and facilitate the hot air to enter the cavity 11 in the top plate 10 through the ventilation pipe 13, the outer sides of the top plate 10 and the bottom plate 8 are both provided with supporting rods 14, the outer sides of the top plate 10 and the bottom plate 8 are provided with flattening rollers 15, the flattening rollers 15 are provided with connecting shafts 16, the flattening rollers 15 are mutually connected with the supporting rods 14 through the connecting shafts 16, the supporting rods 14 are made of spring steel, the supporting rods 14 form a rotating structure with the flattening rollers 15 through the connecting shafts 16, the diaphragm is convenient to be pre-dried and flattened.
The working principle is as follows: firstly, a motor 6 is started, the motor 6 drives a releasing roller 2 to rotate through a mounting shaft 4 at the moment, the mounting shaft 4 drives a winding roller 3 to rotate simultaneously through a driving wheel 5 and a driving belt 7 while the mounting shaft 4 drives the releasing roller 2 to rotate, so that the releasing roller 2 releases a diaphragm, the winding roller 3 winds the diaphragm, a top plate 10 is rotated to be aligned with a bottom plate 8 in the moving process, a flattening roller 15 made of sponge materials on the top plate 10 and the bottom plate 8 is clamped at the outer side of the diaphragm under the driving of a supporting rod 14 made of spring steel materials to flatten and dry the diaphragm, meanwhile, hot air is introduced into a cavity 11 in the bottom plate 8 through a hot air pipe 9, the hot air is introduced into the cavity 11 in the bottom plate 8, and the hot air is introduced into the cavity 11 in the top plate 10 through a cavity 11 in the bottom plate 8 and a ventilation pipe 13, at the moment, hot air passes through the cavity 11 and then passes through the blowing head 12 to dry the diaphragm between the bottom plate 8 and the top plate 10, so that the drying device for producing and processing the lithium battery diaphragm is convenient for people to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a drying device is used in lithium battery diaphragm production and processing, includes workstation (1), release roller (2) and wind-up roll (3), its characterized in that: a release roller (2) and a wind-up roller (3) are respectively arranged above the workbench (1), the release roller (2) and the wind-up roller (3) are respectively positioned at the left end and the right end of the workbench (1), installation shafts (4) are respectively arranged on the release roller (2) and the wind-up roller (3), a transmission wheel (5) and a motor (6) are respectively arranged on the installation shafts (4), a transmission belt (7) is arranged on the transmission wheel (5), a bottom plate (8) is arranged above the workbench (1), a hot air pipe (9) is connected with the outer side of the bottom plate (8), a top plate (10) is arranged above the bottom plate (8), cavities (11) are reserved in the top plate (10) and the bottom plate (8), blowing heads (12) are respectively arranged on the top plate (10) and the bottom plate (8), and a ventilation pipe (13) is arranged between the top plate (10) and the bottom plate (8), branch (14) are all installed in the outside of roof (10) and bottom plate (8), and the outside of roof (10) and bottom plate (8) is provided with flattening roller (15), install connecting axle (16) on flattening roller (15), and flattening roller (15) are through connecting axle (16) and branch (14) interconnect.
2. The drying device for producing and processing the lithium battery diaphragm as claimed in claim 1, wherein: the release roller (2) and the wind-up roller (3) form a linkage structure through an installation shaft (4), a driving wheel (5), a motor (6) and a driving belt (7), and the release roller (2) and the wind-up roller (3) are identical in rotation direction.
3. The drying device for producing and processing the lithium battery diaphragm as claimed in claim 1, wherein: a rotating structure is formed between the bottom plate (8) and the top plate (10), and the inner structures of the bottom plate (8) and the top plate (10) are the same.
4. The drying device for producing and processing the lithium battery diaphragm as claimed in claim 1, wherein: the blowing heads (12) are respectively distributed on the top plate (10) and the bottom plate (8) at equal intervals, and the blowing heads (12) on the top plate (10) and the bottom plate (8) are mutually distributed in a staggered manner.
5. The drying device for producing and processing the lithium battery diaphragm as claimed in claim 1, wherein: the ventilation pipe (13) is made of a plastic hose material, and the ventilation pipe (13) is respectively connected with the top plate (10) and the bottom plate (8) in a hot melting mode.
6. The drying device for producing and processing the lithium battery diaphragm as claimed in claim 1, wherein: the support rod (14) is made of spring steel, the support rod (14) and the flattening roller (15) form a rotating structure through a connecting shaft (16), and the flattening roller (15) is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386574.8U CN211233780U (en) | 2019-12-25 | 2019-12-25 | Drying device is used in lithium cell diaphragm production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922386574.8U CN211233780U (en) | 2019-12-25 | 2019-12-25 | Drying device is used in lithium cell diaphragm production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211233780U true CN211233780U (en) | 2020-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922386574.8U Expired - Fee Related CN211233780U (en) | 2019-12-25 | 2019-12-25 | Drying device is used in lithium cell diaphragm production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211233780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361776A (en) * | 2020-11-10 | 2021-02-12 | 湖南宝特瑞能新能源有限责任公司 | Drying device is used in lithium cell diaphragm production and processing |
| CN114094278A (en) * | 2021-10-20 | 2022-02-25 | 中材锂膜有限公司 | Novel lithium ion battery diaphragm drying device |
| CN114944538A (en) * | 2022-07-07 | 2022-08-26 | 贵州航盛锂能科技有限公司 | Sodium ion battery ceramic diaphragm and preparation method thereof |
-
2019
- 2019-12-25 CN CN201922386574.8U patent/CN211233780U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361776A (en) * | 2020-11-10 | 2021-02-12 | 湖南宝特瑞能新能源有限责任公司 | Drying device is used in lithium cell diaphragm production and processing |
| CN114094278A (en) * | 2021-10-20 | 2022-02-25 | 中材锂膜有限公司 | Novel lithium ion battery diaphragm drying device |
| CN114944538A (en) * | 2022-07-07 | 2022-08-26 | 贵州航盛锂能科技有限公司 | Sodium ion battery ceramic diaphragm and preparation method thereof |
| CN114944538B (en) * | 2022-07-07 | 2024-04-16 | 贵州航盛锂能科技有限公司 | Sodium ion battery ceramic diaphragm and preparation method thereof |
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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: 20200811 |