CN108649171A - A kind of lithium battery septation extractor special - Google Patents
A kind of lithium battery septation extractor special Download PDFInfo
- Publication number
- CN108649171A CN108649171A CN201810463504.5A CN201810463504A CN108649171A CN 108649171 A CN108649171 A CN 108649171A CN 201810463504 A CN201810463504 A CN 201810463504A CN 108649171 A CN108649171 A CN 108649171A
- Authority
- CN
- China
- Prior art keywords
- ventilating column
- main body
- lithium battery
- sucker
- ventilating
- Prior art date
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
- 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
Abstract
The present invention relates to lithium battery diaphragm production technical fields, especially a kind of lithium battery septation extractor special, including rubber pneumatic bag, ventilating column and sucker, the ventilating column includes that hollow ventilating column main body and several hollow ventilating column supporting legs, the rubber pneumatic bag lower end are connected with ventilating column main body upper end；The ventilating column supporting leg is connected in ventilating column main body wall and is communicated with ventilating column main body, and the sucker is connected to ventilating column supporting leg lower end.With the above structure, the present invention can be fast implemented effectively in diaphragm detection using this extractor special and take and put down.Meanwhile the destruction taken and put down in journey to membrane surface is reduced, it realizes the integrality of the diaphragm in checkout procedure, reduces repeatability.
Description
Technical field
The present invention relates to lithium battery diaphragm production technical field, especially a kind of lithium battery septation extractor special.
Background technology
A core material of the diaphragm as lithium ion battery, its effect be make battery positive and negative anodes separate, prevent just,
Cathode is in direct contact and causes safety problem, while its microcellular structure facilitates electrolyte ion to pass through in formation process.In addition,
Its thermal stability also can guarantee security performance of the battery in high temperature failure.So the quality of its performance directly determines battery
Cross section structure, internal resistance, and then directly affect the electrical property of battery.Therefore, just seem particularly for the detection before diaphragm use
It is important.After purchasing diaphragm, testing staff needs to carry out thickness, curvature, air permeability, porosity, pore-size distribution, infiltration to it
Property, surface state, mechanical performance etc. detect, and all there are one the processes cut out, weighed before experiment among these.Diaphragm quilt before
After cutting out, it is taken and is put down using tweezers.The rigidity of tweezers is more than diaphragm, and tweezers gripping area is small, when with tweezer
Sub-folder can cause diaphragm to grip Regional Output folding line when taking, folding line can cause the deformation of the microcosmic micropore of diaphragm, while folding line can make
The mechanical performance of diaphragm laterally and longitudinally generates variation.These all would be possible to induction internal short-circuit of battery so that the internal resistance of cell
Increase, battery temperature increases, and eventually causes battery explosion, and then generate the generation of peril.
Invention content
The technical problem to be solved in the invention be to provide it is a kind of guarantee cut out integrality of the metacneme in moving process
Lithium battery septation extractor special.
In order to solve the above technical problems, a kind of lithium battery septation extractor special of the present invention, including it is rubber pneumatic bag, logical
Air column and sucker, the ventilating column include hollow ventilating column main body and several hollow ventilating column supporting legs, the rubber pneumatic bag
Lower end is connected with ventilating column main body upper end；The ventilating column supporting leg be connected in ventilating column main body wall and with ventilating column main body
It communicates, the sucker is connected to ventilating column supporting leg lower end.
Further, the ventilating column supporting leg is 3, is evenly distributed on the side wall of ventilating column main body.
Further, the sucker lower end is connected with latex septum, and air hole is uniformly provided on the latex septum.
Further, it is provided with the first protruding circular ring on the outside of ventilating column main body upper end, end plate under the rubber pneumatic bag
Muzzle is on the first protruding circular ring.
Further, the ventilating column supporting leg lower end outside is provided with the second protruding circular ring, and the sucker is sleeved on second
On protruding circular ring.
With the above structure, the present invention can be fast implemented effectively in diaphragm detection using this extractor special and be taken
With put down.Meanwhile the destruction taken and put down in journey to membrane surface is reduced, realize the integrality of the diaphragm in checkout procedure,
Reduce repeatability.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of lithium battery septation extractor special of the present invention.
Fig. 2 a are the structural schematic diagram of rubber pneumatic bag of the present invention.
Fig. 2 b are the structural schematic diagram of ventilating column of the present invention.
Fig. 2 c are the structural schematic diagram of sucker of the present invention.
Fig. 2 d are the structural schematic diagram of latex septum of the present invention.
Fig. 3 a are a kind of principle schematic of lithium battery septation extractor special and membrane contacts of the present invention.
Fig. 3 b are a kind of principle schematic of lithium battery septation extractor special diaphragm extraction of the present invention.
Fig. 3 c are a kind of principle schematic that lithium battery septation extractor special diaphragm is put down of the present invention.
In figure：1 is rubber pneumatic bag, and 2 be ventilating column, and 3 be sucker, and 4 be latex septum, and 5 be diaphragm, and 201 be ventilating column master
Body, 202 be ventilating column supporting leg, and 203 be the first protruding circular ring, and 204 be the second protruding circular ring, and 401 be air hole.
Specific implementation mode
As shown in Figure 1, a kind of lithium battery septation extractor special of the present invention, including rubber pneumatic bag 1,2 and of ventilating column
Sucker 3.As shown in Figure 2 b, the ventilating column 1 includes hollow ventilating column main body 201 and several hollow ventilating column supporting legs 202,
1 lower end of the rubber pneumatic bag is connected with 201 upper end of ventilating column main body.As shown in Figure 2 c, the ventilating column supporting leg 202 is connected to
It is communicated on 201 side wall of ventilating column main body and with ventilating column main body 201, the sucker 3 is connected to 202 lower end of ventilating column supporting leg.
Further, the ventilating column supporting leg is 3, is evenly distributed on the side wall of ventilating column main body.
Further, as shown in Figure 2 d, the sucker lower end is connected with latex septum, is uniformly provided on the latex septum
Air hole 401.
Further, the first protruding circular ring 203, the rubber pneumatic bag 1 are provided on the outside of 201 upper end of ventilating column main body
Lower end plate muzzle is on the first protruding circular ring 203.202 lower end outside of ventilating column supporting leg is provided with the second protruding circular ring
204, the sucker 3 is sleeved on the second protruding circular ring 204.Rubber pneumatic bag 1 is sleeved on using hot charging on ventilating column 2, and Pan Kou did not had
The first protruding circular ring 203 on ventilating column 2.At room temperature, it is shunk and is clamped using the automatic rebounding of rubber material；Same method,
Sucker 3 is installed；Using organic silicon adhesive so that sucker 3 is connect with latex septum 4.
As shown in Fig. 3 a- Fig. 3 c, working principle of the present invention is as follows：
Air in ventilating column 2 is emptied by squeezing rubber pneumatic bag 1, gives a lower pressure so that air in sucker 3 is into one
Step is extruded, and sucker 3 is due to there is certain outside elastic force to expand its internal volume of air so that 3 air pressure inside of sucker is less than
External atmospheric pressure, latex septum 4 are upward（It is internal）It heaves.Diaphragm 5 is contacted with latex septum 4, when extrusion process carries out, to
On the latex septum 4 heaved and be raised between object diaphragm and just form a press packet adsorbed upwards.Rubber pneumatic bag 1 is unclamped, is made
Air enters in ventilating column 2 and sucker 3, air pressure inside is identical as external pressure at this time, the latex septum 4 heaved upwards by
In the elastic returning itself having to home position, to being raised object, there are one the processes pushed so that is raised object and is put
Under.Use three face suckers of large contact surface, 3 three lines of sucker that can form an equilateral triangle, can consolidate and carry in design
Take diaphragm.
The rubber that rubber pneumatic bag 1 uses elasticity big is main material, and part can generate very big when outside applies the external force of very little
Deformation, can quickly recover to original state when removing external force, and it is cheap.Rubber pneumatic bag 1 and 2 junction of ventilating column in design
Pan Kou connections design, and one is the thickness for increasing by 1 edge of rubber pneumatic bag, the other is smooth in the design of the junction of ventilating column 2
First protruding circular ring 203, the binding purpose of the two are：1. the place thickened facilitates taking when installation；2. caoutchouc elasticity
Greatly, but recovery capability is also strong, and ventilating column surface is smooth, there are one upward rebound, to ventilate after preventing rubber pneumatic bag 1 from installing
Falling off for rubber pneumatic bag 1 can be prevented by increasing protrusion on column 2.This 2 points design combination can be effectively prevented air leakage.
Ventilating column 2 is using the polyamide for having both performance with rigidity and flexibility（PA）Previous common glass tubing is replaced by main material,
Reason is 1. its simple processing, efficient, light specific gravity, and impact flexibility is good；2. shatter-resistant, service life is long, is convenient for testing staff
Maintenance.The silica gel that sucker 3 uses tenacity excellent, resistance to ag(e)ing is good, surface is smooth, transparent, tasteless is good as main material
Good resilience is conducive to the expansion and contraction of air with smoothness of the surface, convenient for absorption, while smooth surface will not to every
Film generates cut, causes the transformation of diaphragm appearance, and then influence membrane properties.Consider that the quality of diaphragm is lighter in design, therefore
This increases a part latex septum 4, and there are many air holes 401 on latex septum 4, can play a cushioning effect, point
Certain pressure is dissipated, the protection to being raised during object is taken and put down to being raised object is reached.It is soft for latex is compared with silica gel
Property it is more preferable, while its elasticity is good, it is resistance to draw it is wear-resisting, it is antistatic, be not easy to adsorb dust and villus；It will not be caused to being raised object surface
Dirty pollution.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.
Claims (5)
1. a kind of lithium battery septation extractor special, it is characterised in that：It is described logical including rubber pneumatic bag, ventilating column and sucker
Air column includes hollow ventilating column main body and several hollow ventilating column supporting legs, the rubber pneumatic bag lower end in ventilating column main body
End is connected；The ventilating column supporting leg is connected in ventilating column main body wall and is communicated with ventilating column main body, the sucker connection
In ventilating column supporting leg lower end.
2. a kind of lithium battery septation extractor special described in accordance with the claim 1, it is characterised in that：The ventilating column supporting leg
It is 3, is evenly distributed on the side wall of ventilating column main body.
3. a kind of lithium battery septation extractor special described in accordance with the claim 1, it is characterised in that：The sucker lower end connects
It is connected to latex septum, air hole is uniformly provided on the latex septum.
4. a kind of lithium battery septation extractor special described in accordance with the claim 1, it is characterised in that：The ventilating column main body
The first protruding circular ring is provided on the outside of upper end, end plate muzzle is on the first protruding circular ring under the rubber pneumatic bag.
5. a kind of lithium battery septation extractor special described in accordance with the claim 1, it is characterised in that：The ventilating column supporting leg
Lower end outside is provided with the second protruding circular ring, and the sucker is sleeved on the second protruding circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463504.5A CN108649171A (en) | 2018-05-15 | 2018-05-15 | A kind of lithium battery septation extractor special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463504.5A CN108649171A (en) | 2018-05-15 | 2018-05-15 | A kind of lithium battery septation extractor special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108649171A true CN108649171A (en) | 2018-10-12 |
Family
ID=63755966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463504.5A Pending CN108649171A (en) | 2018-05-15 | 2018-05-15 | A kind of lithium battery septation extractor special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108649171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873179A (en) * | 2021-01-19 | 2021-06-01 | 鹏城实验室 | Gripper |
| CN113349919A (en) * | 2021-06-29 | 2021-09-07 | 湖州市妇幼保健院 | Gastrointestinal endoscope polyp removal auxiliary collector and method |
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| CN202564199U (en) * | 2012-05-12 | 2012-11-28 | 成都聚合科技有限公司 | Vacuum sucking pen free from dust and for catching concentrating photovoltaic cells |
| CN203125526U (en) * | 2013-03-18 | 2013-08-14 | 河南森茂机械有限公司 | Multiplex manipulator sucker |
| CN103600286A (en) * | 2013-10-14 | 2014-02-26 | 万向硅峰电子股份有限公司 | Wafer taking method for semiconductor silicon wafer polishing |
| KR101597975B1 (en) * | 2015-03-17 | 2016-02-26 | 한국뉴매틱(주) | Multi-disc for vacuum sucking and Vacuum gripper using the same |
| CN105397831A (en) * | 2015-12-28 | 2016-03-16 | 桂林电子科技大学 | Multi-suction-cup manipulator capable of grabbing irregular objects |
| CN106003122A (en) * | 2016-07-19 | 2016-10-12 | 苏州普京真空技术有限公司 | Strong vacuum sucking disc |
| CN107803850A (en) * | 2017-11-22 | 2018-03-16 | 中车广东轨道交通车辆有限公司 | A kind of mechanical paw, robot and the transport vehicle with robot |
| CN108098643A (en) * | 2018-01-16 | 2018-06-01 | 嘉兴洁阳电子科技有限公司 | Tool is inhaled in aluminum-pinch shaping |
-
2018
- 2018-05-15 CN CN201810463504.5A patent/CN108649171A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868561Y (en) * | 2005-12-19 | 2007-02-14 | 吴宗伟 | Antistatic vacuum suction pen |
| CN202564199U (en) * | 2012-05-12 | 2012-11-28 | 成都聚合科技有限公司 | Vacuum sucking pen free from dust and for catching concentrating photovoltaic cells |
| CN203125526U (en) * | 2013-03-18 | 2013-08-14 | 河南森茂机械有限公司 | Multiplex manipulator sucker |
| CN103600286A (en) * | 2013-10-14 | 2014-02-26 | 万向硅峰电子股份有限公司 | Wafer taking method for semiconductor silicon wafer polishing |
| KR101597975B1 (en) * | 2015-03-17 | 2016-02-26 | 한국뉴매틱(주) | Multi-disc for vacuum sucking and Vacuum gripper using the same |
| CN105397831A (en) * | 2015-12-28 | 2016-03-16 | 桂林电子科技大学 | Multi-suction-cup manipulator capable of grabbing irregular objects |
| CN106003122A (en) * | 2016-07-19 | 2016-10-12 | 苏州普京真空技术有限公司 | Strong vacuum sucking disc |
| CN107803850A (en) * | 2017-11-22 | 2018-03-16 | 中车广东轨道交通车辆有限公司 | A kind of mechanical paw, robot and the transport vehicle with robot |
| CN108098643A (en) * | 2018-01-16 | 2018-06-01 | 嘉兴洁阳电子科技有限公司 | Tool is inhaled in aluminum-pinch shaping |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873179A (en) * | 2021-01-19 | 2021-06-01 | 鹏城实验室 | Gripper |
| CN113349919A (en) * | 2021-06-29 | 2021-09-07 | 湖州市妇幼保健院 | Gastrointestinal endoscope polyp removal auxiliary collector and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Applicant after: AVIC lithium Technology Co.,Ltd. Address before: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Applicant before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
|
| RJ01 | Rejection of invention patent application after publication |