CN205439027U - A cast piece equipment in succession for lithium battery diaphragm production - Google Patents
A cast piece equipment in succession for lithium battery diaphragm production Download PDFInfo
- Publication number
- CN205439027U CN205439027U CN201620277166.2U CN201620277166U CN205439027U CN 205439027 U CN205439027 U CN 205439027U CN 201620277166 U CN201620277166 U CN 201620277166U CN 205439027 U CN205439027 U CN 205439027U
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- CN
- China
- Prior art keywords
- scraper
- die head
- garbage collection
- collection cover
- chilling roller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a cast piece equipment in succession for lithium battery diaphragm production, including frame, lead screw lifting module, die head, rapid cooling roller, slide rail, sliding plate, spring, scraper and garbage collection cover, the top that lead screw lifting module connects the frame is passed through to the side of die head to lift through lead screw lifting module control die head sets up the rapid cooling roller under the die head, the peak of rapid cooling roller and the die orifice of die head bottom correspond. The utility model discloses a lift of lead screw lifting module control die head for distance between die orifice and the rapid cooling roller can be adjusted, thereby guarantees that the distance of at every turn casting the piece all keeps best, guarantees the quality of diaphragm. Set up spring coupling's scraper simultaneously for the scraper can compress tightly through the elasticity of spring on the surface of rapid cooling roller, makes the work that the scraper can be continuous. Set up the garbage collection cover in the outside of scraper simultaneously, can concentrate the residual under scraping, avoid falling the diaphragm and upward pollute the diaphragm.
Description
Technical field
This utility model relates to lithium battery production field, a kind of continuous slab equipment produced for lithium battery diaphragm.
Background technology
Wet method lithium ion battery separator be the material such as polypropylene or polyethylene is mixed with paraffin oil etc. after, by melt extruding, through biaxial tension and extraction, form the polyolefine isolating film of micropore.The melt that polyolefin and paraffin oil are formed is extruded from die head, forms sheet material by chilling roller crystallisation by cooling.The residual paraffin oil that sheet surface is a lot of remains on chilling roller, causes sheet material can not attach very well with chilling roller.Having influence on temperature of each point of sheet material, cause crystallizing inconsistent, uneven film thickness is even so that produces have some setbacks (seriality that impact produces), and can affect the indices such as final separator product thickness, porosity；In prior art, wet method lithium ion battery separator production line does not take degreasing unit, or using the cloth of high oil suction to be attached on roll surface adsorbs residual liquid, cotton softness can be waved along with the rotation direction of roller, can not effectively stop residual liquid, and cotton easily produces yarn and is adhered to film surface, affects quality of forming film.
Utility model content
The purpose of this utility model is to provide a kind of continuous slab equipment produced for lithium battery diaphragm, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of continuous slab equipment produced for lithium battery diaphragm，Including frame、Leading screw lifting module、Die head、Chilling roller、Slide rail、Sliding panel、Spring、Scraper and garbage collection cover，The side of described die head is by the top of leading screw lifting module connection frame，To be controlled the lifting of die head by leading screw lifting module，The underface of die head arranges chilling roller，The peak of chilling roller is corresponding with the die orifice of Die bottom，High-speed rotation that chilling roller is counterclockwise，The right lateral surface of described chilling roller arranges garbage collection cover，The opening of garbage collection cover just right lateral surface to chilling roller，Wherein the open top of garbage collection cover arranges slide rail，Be slidably connected on slide rail sliding panel，The fixing connection in one end scraper that described sliding panel is relative with chilling roller，Between the other end and the bulkhead of garbage collection cover of sliding panel, spring is set，Vertical and die orifice place the plane of described scraper is arranged.
As further program of the utility model: the open bottom of described garbage collection cover connects one end of sweep-up pipe, and the other end of sweep-up pipe connects cyclone dust extractor.
As further program of the utility model: described scraper is polytetrafluoroethylsheet sheet.
Compared with prior art, the beneficial effects of the utility model are: controlled the lifting of die head by leading screw lifting module so that the distance between die orifice and chilling roller can regulate, thus ensures that the distance of each slab all keeps optimal, it is ensured that the quality of barrier film.The scraper that spring connects is set simultaneously so that scraper can be by the elastic compression of spring on the surface of chilling roller so that scraper can continuous print work.Garbage collection cover is set in the outside of scraper, it is possible to concentrated by the residue scraped, it is to avoid fall pollution barrier film on barrier film, for lithium battery to improve the quality of lithium battery simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of continuous slab equipment produced for lithium battery diaphragm，Including cyclone dust extractor 1、Frame 2、Leading screw lifting module 3、Die head 4、Chilling roller 5、Slide rail 6、Sliding panel 7、Spring 8、Scraper 9、Garbage collection cover 10、Sweep-up pipe 11、Material receiving roller 12，The side of described die head 4 is by the top of leading screw lifting module 3 connection frame 2，To be controlled the lifting of die head 4 by leading screw lifting module 3，The underface of die head 4 arranges chilling roller 5，The peak of chilling roller 5 is corresponding with the die orifice bottom die head 4，High-speed rotation that chilling roller 5 is counterclockwise，The raw material making die orifice ejection molten condition quickly cools down film forming to the left-hand face of chilling roller 5，The right lateral surface of described chilling roller 5 arranges garbage collection cover 10，The opening of garbage collection cover 10 just right lateral surface to chilling roller 5，Wherein the open top of garbage collection cover 10 arranges slide rail 6，Be slidably connected on slide rail 6 sliding panel 7，The fixing connection in one end scraper 9 that described sliding panel 7 is relative with chilling roller 5，By scraper, the wax liquid of chilling roller 5 remained on surface is scraped，Ensure the smooth of chilling roller 5 surface，Prevent residue from affecting thickness and the quality of barrier film，Between the other end and the bulkhead of garbage collection cover 10 of sliding panel 7, spring 8 is set，By the elastic force of spring 8, scraper is pressed on the surface of chilling roller 5，Scraper can be worked by continuous print，I.e. equipment produces continuously，Vertical and die orifice place the plane of described scraper 9 is arranged，So that the residue scraped can drop in garbage collection cover 10.
The open bottom of described garbage collection cover 10 connects one end of sweep-up pipe 11, and the other end of sweep-up pipe 11 connects cyclone dust extractor 1, is absorbed by the residue scraped by cyclone dust extractor 1, it is to avoid piles up and drops into pollution barrier film on barrier film.
Described scraper 9 is polytetrafluoroethylsheet sheet.
Operation principle of the present utility model is: controlled the lifting of die head 4 by leading screw lifting module 3 so that the distance between die orifice and chilling roller 5 can regulate, thus ensures that the distance of each slab all keeps optimal, it is ensured that the quality of barrier film.The scraper 9 that spring 8 connects is set simultaneously so that scraper 9 can be by the elastic compression of spring 8 on the surface of chilling roller 5 so that scraper can continuous print work.Garbage collection cover 10 is set in the outside of scraper 9, it is possible to concentrated by the residue scraped, it is to avoid fall pollution barrier film on barrier film simultaneously.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
- null1. the continuous slab equipment produced for lithium battery diaphragm，Including frame、Leading screw lifting module、Die head、Chilling roller、Slide rail、Sliding panel、Spring、Scraper and garbage collection cover，It is characterized in that，The side of described die head is by the top of leading screw lifting module connection frame，To be controlled the lifting of die head by leading screw lifting module，The underface of die head arranges chilling roller，The peak of chilling roller is corresponding with the die orifice of Die bottom，High-speed rotation that chilling roller is counterclockwise，The right lateral surface of described chilling roller arranges garbage collection cover，The opening of garbage collection cover just right lateral surface to chilling roller，Wherein the open top of garbage collection cover arranges slide rail，Be slidably connected on slide rail sliding panel，The fixing connection in one end scraper that described sliding panel is relative with chilling roller，Between the other end and the bulkhead of garbage collection cover of sliding panel, spring is set，Vertical and die orifice place the plane of described scraper is arranged.
- A kind of continuous slab equipment produced for lithium battery diaphragm the most according to claim 1, it is characterised in that the open bottom of described garbage collection cover connects one end of sweep-up pipe, and the other end of sweep-up pipe connects cyclone dust extractor.
- A kind of continuous slab equipment produced for lithium battery diaphragm the most according to claim 1, it is characterised in that described scraper is polytetrafluoroethylsheet sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277166.2U CN205439027U (en) | 2016-04-06 | 2016-04-06 | A cast piece equipment in succession for lithium battery diaphragm production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277166.2U CN205439027U (en) | 2016-04-06 | 2016-04-06 | A cast piece equipment in succession for lithium battery diaphragm production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439027U true CN205439027U (en) | 2016-08-10 |
Family
ID=56607364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277166.2U Expired - Fee Related CN205439027U (en) | 2016-04-06 | 2016-04-06 | A cast piece equipment in succession for lithium battery diaphragm production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439027U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283789A (en) * | 2017-08-14 | 2017-10-24 | 贵州亿博科技有限公司 | Thermal contraction film shaper |
| CN108127833A (en) * | 2018-01-23 | 2018-06-08 | 湖南中锂新材料科技有限公司 | Casting roller degreaser, casting machine and extruding casting apparatus |
| CN108539092A (en) * | 2017-03-03 | 2018-09-14 | 住友化学株式会社 | film manufacturing device and film manufacturing method |
| CN110262096A (en) * | 2019-06-24 | 2019-09-20 | 苏州天目光学科技有限公司 | A kind of bubble extrusion mechanism of Full Automatic Liquid crystal glass polarizer assembling equipment |
| CN111231194A (en) * | 2020-03-01 | 2020-06-05 | 张小飞 | Forming equipment and forming process of polyethylene film |
| CN112455005A (en) * | 2020-11-25 | 2021-03-09 | 浙江彩汇包装科技有限公司 | Bag machine cooling body that cooling effect is good |
| CN114311400A (en) * | 2021-12-07 | 2022-04-12 | 何荣 | Carbon fiber reinforced thermoplastic prepreg balance adjusting device |
| WO2023029550A1 (en) * | 2021-08-30 | 2023-03-09 | 重庆恩捷纽米科技股份有限公司 | High-elongation polyolefin microporous membrane, preparation method therefor, and battery |
| CN117019710A (en) * | 2023-09-28 | 2023-11-10 | 泰州衡川新能源材料科技有限公司 | Oil removing device and method for lithium battery diaphragm casting piece |
-
2016
- 2016-04-06 CN CN201620277166.2U patent/CN205439027U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539092A (en) * | 2017-03-03 | 2018-09-14 | 住友化学株式会社 | film manufacturing device and film manufacturing method |
| CN107283789A (en) * | 2017-08-14 | 2017-10-24 | 贵州亿博科技有限公司 | Thermal contraction film shaper |
| CN108127833A (en) * | 2018-01-23 | 2018-06-08 | 湖南中锂新材料科技有限公司 | Casting roller degreaser, casting machine and extruding casting apparatus |
| CN110262096A (en) * | 2019-06-24 | 2019-09-20 | 苏州天目光学科技有限公司 | A kind of bubble extrusion mechanism of Full Automatic Liquid crystal glass polarizer assembling equipment |
| CN111231194A (en) * | 2020-03-01 | 2020-06-05 | 张小飞 | Forming equipment and forming process of polyethylene film |
| CN112455005A (en) * | 2020-11-25 | 2021-03-09 | 浙江彩汇包装科技有限公司 | Bag machine cooling body that cooling effect is good |
| WO2023029550A1 (en) * | 2021-08-30 | 2023-03-09 | 重庆恩捷纽米科技股份有限公司 | High-elongation polyolefin microporous membrane, preparation method therefor, and battery |
| CN114311400A (en) * | 2021-12-07 | 2022-04-12 | 何荣 | Carbon fiber reinforced thermoplastic prepreg balance adjusting device |
| CN114311400B (en) * | 2021-12-07 | 2023-11-03 | 安徽赢碳新材料科技有限公司 | Carbon fiber reinforced thermoplastic prepreg balance adjusting device |
| CN117019710A (en) * | 2023-09-28 | 2023-11-10 | 泰州衡川新能源材料科技有限公司 | Oil removing device and method for lithium battery diaphragm casting piece |
| CN117019710B (en) * | 2023-09-28 | 2023-12-08 | 泰州衡川新能源材料科技有限公司 | Oil removing device and method for lithium battery diaphragm casting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20200406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |