CN107732138A - A kind of dry powder positive pole Film combining machine - Google Patents
A kind of dry powder positive pole Film combining machine Download PDFInfo
- Publication number
- CN107732138A CN107732138A CN201710750803.2A CN201710750803A CN107732138A CN 107732138 A CN107732138 A CN 107732138A CN 201710750803 A CN201710750803 A CN 201710750803A CN 107732138 A CN107732138 A CN 107732138A
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- China
- Prior art keywords
- steel mesh
- thick pressure
- powder
- positive
- positive powder
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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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention discloses a kind of dry powder positive pole Film combining machine, including sequentially set：Steel mesh feeding device, positive powder doffer, steel mesh positive powder once thick pressure device, steel mesh positive powder secondary thick pressure device, pressure-sizing device of steel mesh positive powder, steel mesh positive powder secondary fine pressure device, steel mesh material collecting device.Positive powder doffer includes：For loading the positive powder accepting box of positive powder, the positive powder roller brush for the positive powder in positive powder accepting box break up blanking；Once thick pressure device includes steel mesh positive powder：Once slightly press support frame, the slightly once thick pressing roller on pressure support frame is installed on once by once thick compression elasticity part；The secondary thick pressure device of steel mesh positive powder includes：Secondary thick pressure upper roller, secondary thick pressure roller, secondary thick pressure driving structure.Positive powder preferably can be compacted in the through hole of steel mesh by dry powder positive pole Film combining machine, so as to realize the mechanical automation level of production for improving battery.
Description
Technical field
The present invention relates to battery machine automatic producing technology field, more particularly to a kind of dry powder positive pole Film combining machine.
Background technology
As society's continuous development and science and technology are constantly progressive, mechanical automation, which produces, has become development trend, and gradually
Instead of traditional hand labour, new power source is injected for Sustainable Development of Enterprises.Therefore, battery core is manufactured enterprise and is also required to
Grow with each passing hour, by transition and upgrade, actively push forward technological transformation, mechanical automation production is greatly developed, so as to improve enterprise
" intelligence is made " is horizontal, realizes the sustainable development of enterprise.
In the production process of battery, it is that positive powder is applied in steel mesh to have a procedure, and then steel mesh is put down
Pressure, it is the winding of follow-up positive plate to enable the positive powder being applied in steel mesh to be preferably bonded in the through hole of steel mesh
Get ready.
How feeding is carried out to the steel mesh that is wound on disk, how positive powder is preferably compacted to the through hole of steel mesh
In, how to be coated with positive powder steel mesh carry out blanking, so as to realize improve battery the mechanical automation level of production, this is
Research staff's technical issues that need to address of enterprise.
The content of the invention
The purpose of the present invention is to overcome weak point of the prior art, there is provided a kind of dry powder positive pole Film combining machine, to winding
Feeding is carried out in the steel mesh on disk, preferably positive powder is compacted in the through hole of steel mesh, the steel mesh to being coated with positive powder
Blanking is carried out, so as to realize the mechanical automation level of production for improving battery.
The purpose of the present invention is achieved through the following technical solutions：
A kind of dry powder positive pole Film combining machine, for positive powder to be pressed on into steel mesh, including sequentially set：Steel mesh feeding fills
Put, positive powder doffer, steel mesh positive powder once thick pressure device, steel mesh positive powder secondary thick pressure device, steel mesh positive powder one
Secondary pressure-sizing device, steel mesh positive powder secondary fine pressure device, steel mesh material collecting device；The steel mesh positive powder secondary thick pressure device, institute
It is identical to state pressure-sizing device of steel mesh positive powder, the structure of the steel mesh positive powder secondary fine pressure device；
The positive powder doffer includes：For loading the positive powder accepting box of positive powder, for being housed to positive powder
Positive powder in box break up the positive powder roller brush of blanking；
Once thick pressure device includes the steel mesh positive powder：Once slightly press support frame, pass through once thick compression elasticity part installation
Once thick pressing roller on the once thick pressure support frame；
The secondary thick pressure device of the steel mesh positive powder includes：Secondary thick pressure upper roller, secondary thick pressure roller, secondary thick pressure
Driving structure, the idler wheel surface of the idler wheel surface of the secondary thick pressure upper roller and the secondary thick pressure roller is bonded to each other, described
The secondary thick pressure driving structure driving secondary thick pressure upper roller and the secondary thick pressure roller rotate.
In one of the embodiments, the secondary thick pressure driving structure includes：Secondary thick pressure motor, secondary thick pressure
Conveyer belt, secondary thick pressure drive screw, secondary thick pressure driving gear, secondary thick pressure driven gear, the secondary thick pressure transmission spiral shell
Bar is engaged with the secondary thick pressure driving gear, and the secondary thick pressure driving gear is mutually nibbled with the secondary thick pressure driven gear
Close, the secondary thick pressure driving gear is on the secondary thick pressure upper roller, and the secondary thick pressure driven gear is located at described
On secondary thick pressure roller, the secondary thick pressure motor is passed by secondary thick pressure described in the secondary thick pressure belt-driven
Dynamic screw rod rotates.
In one of the embodiments, the secondary thick pressure motor is servomotor.
In one of the embodiments, the steel mesh feeding device unreels disk including steel mesh and steel mesh unreels tensioning rolling hitch
Structure.
In one of the embodiments, the steel mesh material collecting device includes steel mesh closed reel and steel mesh winding tensioning rolling hitch
Structure.
The dry powder positive pole Film combining machine of the present invention, by setting steel mesh feeding device, positive powder doffer, steel mesh positive powder
Once thick pressure device, steel mesh positive powder secondary thick pressure device, pressure-sizing device of steel mesh positive powder, the secondary pressure-sizing of steel mesh positive powder
Device, steel mesh material collecting device, feeding is carried out to the steel mesh being wound on disk, positive powder is preferably compacted to the through hole of steel mesh
In, blanking is carried out to the steel mesh for being coated with positive powder, so as to realize the mechanical automation level of production for improving battery.
Brief description of the drawings
Fig. 1 is the structure chart of the dry powder positive pole Film combining machine of one embodiment of the invention；
Fig. 2 is enlarged drawings of the Fig. 1 at A.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of related Listed Items.
A kind of dry powder positive pole Film combining machine 10, for positive powder to be pressed on into steel mesh, including sequentially set：Steel mesh feeding
Device 100, positive powder doffer 200, steel mesh the positive powder once secondary thick pressure device of thick pressure device 300, steel mesh positive powder
400th, pressure-sizing device 500 of steel mesh positive powder, steel mesh positive powder secondary fine pressure device 600, steel mesh material collecting device 700.
Wherein, steel mesh positive powder secondary thick pressure device 400, pressure-sizing device 500 of steel mesh positive powder, steel mesh positive powder two
The structure of secondary pressure-sizing device 600 is identical.
In this practical example, steel mesh feeding device 100 unreels disk 110 including steel mesh and steel mesh unreels tension wheel structure 120；
Steel mesh material collecting device 700 includes steel mesh closed reel 710 and steel mesh winding tension wheel structure 720.Steel mesh feeding device 100 be used for pair
The steel mesh of winding carries out feeding, and the steel mesh that steel mesh material collecting device 700 is then used to smear completing positive powder pressing carries out rewinding,
Under the drive of steel mesh feeding device 100 and steel mesh material collecting device 700, steel mesh is passing through positive powder doffer 200, steel mesh just successively
Pole powder once thick pressure device 300, steel mesh positive powder secondary thick pressure device 400, steel mesh positive powder pressure-sizing device 500, steel mesh
Positive powder secondary fine pressure device 600.
Positive powder doffer 200 is illustrated：
Positive powder doffer 200 includes：For loading the positive powder accepting box 210 of positive powder, for being received to positive powder
Hold the positive powder roller brush 220 that the positive powder in box 210 break up blanking.Positive powder is mounted with positive powder accepting box 210,
Positive powder accepting box 210 has positive powder discharging opening, and positive powder roller brush 220 rotates under the driving of associated mechanisms, right
Positive powder in positive powder accepting box 210 is broken up so that positive pole powder particles are homogenized, and positive powder is received by positive powder
The discharge outlet for holding box 210 is dropped down onto possessed by steel mesh in through hole
To steel mesh positive powder, once thick pressure device 300 illustrates：
Once thick pressure device 300 includes steel mesh positive powder：Once slightly press support frame 310, pass through once thick compression elasticity part 320
It is installed on the once thick pressing roller 330 once slightly pressed on support frame 310.Blanking reaches steel mesh positive powder in the positive powder on steel mesh
Once at thick pressure device 300, once thick pressing roller 330 compresses steel mesh under the once resilient force of thick compression elasticity part 320
Surface so that the positive powder on steel mesh can be with preliminary consolidation in the through hole of steel mesh.
Thick pressure device 400 secondary to steel mesh positive powder illustrates：
The secondary thick pressure device 400 of steel mesh positive powder includes：Secondary thick pressure upper roller 410, secondary thick pressure roller 420, two
Secondary thick pressure driving structure.The idler wheel surface of the idler wheel surface of secondary thick pressure upper roller 410 and secondary thick pressure roller 420 is bonded to each other,
The secondary secondary thick pressure upper roller 410 of thick pressure driving structure driving and secondary thick pressure roller 420 rotate.
Specifically, secondary thick pressure driving structure includes：Secondary thick pressure motor (not shown), secondary thick pressure conveyer belt
432nd, secondary thick pressure drive screw 433, secondary thick pressure driving gear 434, secondary thick pressure driven gear 435.Secondary thick pressure transmission
Screw rod 433 engages with secondary thick pressure driving gear 434, and secondary thick pressure driving gear 434 and secondary thick pressure driven gear 435 are mutual
Engagement, secondary thick pressure driving gear 434 is on secondary thick pressure upper roller 410, and secondary thick pressure driven gear 435 is located at secondary thick
Depress on roller 420, secondary thick pressure motor drives secondary thick 433 turns of drive screw of pressure by secondary thick pressure conveyer belt 432
It is dynamic.In the present embodiment, secondary thick pressure motor is servomotor.It is excellent by being carried out to the structure of secondary thick pressure driving structure
Change, a motor drives two rollers to rotate simultaneously, on the basis of overall structure is more succinct, realizes the pressure to steel mesh positive powder
Close.
Steel mesh by preliminary consolidation positive powder is reached at the secondary thick pressure device 400 of steel mesh positive powder, and steel mesh passes through secondary
Idler wheel surface between thick pressure upper roller 410 and secondary thick pressure roller 420, in secondary thick pressure upper roller 410 and secondary thick pressure
Under the pressure effect of roller 420 so that the positive powder on steel mesh further can be compacted in the through hole of steel mesh.
The structure of pressure-sizing device 500 of steel mesh positive powder is identical with the structure of the secondary thick pressure device 400 of steel mesh positive powder,
By adjusting the pressure between upper and lower roller, the purpose to steel mesh pressure-sizing is reached, has been compacted in the positive powder to steel mesh
Meanwhile the purpose that the thickness of steel mesh is adjusted also is reached.
In order to more preferably improve the consolidation effect of positive powder, and also to more preferably adjust the thickness of steel mesh, steel is also provided with
Net positive powder secondary fine pressure device 600, pressing processing is carried out to steel mesh and positive powder.
Further, dry powder positive pole Film combining machine 10 also includes steel mesh apparatus for shaping 800, and steel mesh apparatus for shaping 800 is located at steel
Between net feeding device 100 and positive powder doffer 200.Steel mesh apparatus for shaping 800 includes：Steel mesh shaping support frame 810, lead to
Cross the steel mesh shaping roller 830 that steel mesh shaping elastic component 820 is installed on steel mesh shaping support frame 810.By steel mesh feeding device
100 steel mesh out can also have certain bending, and the steel mesh of bending influences whether positive powder doffer 200 by positive powder
Expect the feeding effect in steel mesh.Steel mesh shaping roller 830 compresses steel mesh under the resilient force of steel mesh shaping elastic component 820
Surface so that the steel mesh of bending can be by straightening.
As shown in Fig. 2 further, dry powder positive pole Film combining machine 10 also includes steel mesh positive powder prepressing device 900, and steel mesh is just
Pole powder prepressing device 900 is located at positive powder doffer 200 and steel mesh positive powder once between thick pressure device 300.Steel mesh positive pole
Powder prepressing device 900 includes：Steel mesh positive powder pre- air cylinder 910, steel mesh positive powder precompressed lifter plate 920, steel mesh positive powder are pre-
Press fixed plate 930, steel mesh positive powder precompressed connecting rod 940.Steel mesh positive powder precompressed lifter plate 920 is fixed with steel mesh positive powder precompressed
Be hinged by steel mesh positive powder precompressed connecting rod 940 between plate 930, steel mesh positive powder precompressed lifter plate 920 is articulated with steel mesh positive pole
The telescopic end of powder pre- air cylinder 910.
Steel mesh positive powder pre- air cylinder 910 makees stretching motion, drives steel mesh positive powder precompressed lifter plate 920 to move, steel mesh
Positive powder precompressed lifter plate 920 supports in the presence of steel mesh positive powder precompressed connecting rod 940 with steel mesh positive powder precompressed fixed plate 930
Connect or separate.
Positive powder doffer 200 is by positive powder blanking on the surface of steel mesh, and a part is in the through hole of steel mesh, and one
Portion will be located at outside the through hole of steel mesh, pass through the effect of steel mesh positive powder prepressing device 900, steel mesh positive powder precompressed lifter plate 920
Acted by clapper-type and beat in positive powder in the through hole of steel mesh.
The dry powder positive pole Film combining machine 10 of the present invention, by setting steel mesh feeding device 100, positive powder doffer 200, steel
Net positive powder once the secondary thick pressure device 400 of thick pressure device 300, steel mesh positive powder, pressure-sizing device 500 of steel mesh positive powder,
Steel mesh positive powder secondary fine pressure device 600, steel mesh material collecting device 700, feeding is carried out to the steel mesh being wound on disk, preferably
Positive powder is compacted in the through hole of steel mesh, blanking is carried out to the steel mesh for being coated with positive powder, so as to realize the machine for improving battery
Tool automated production level.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
- A kind of 1. dry powder positive pole Film combining machine, for positive powder to be pressed on into steel mesh, it is characterised in that including what is sequentially set： Steel mesh feeding device, positive powder doffer, steel mesh positive powder once thick pressure device, steel mesh positive powder secondary thick pressure device, steel Pressure-sizing device of net positive powder, steel mesh positive powder secondary fine pressure device, steel mesh material collecting device；The steel mesh positive powder is secondary thick Pressure device, pressure-sizing device of the steel mesh positive powder, the structure of the steel mesh positive powder secondary fine pressure device are identical；The positive powder doffer includes：For loading the positive powder accepting box of positive powder, in positive powder accepting box Positive powder break up the positive powder roller brush of blanking；Once thick pressure device includes the steel mesh positive powder：Once slightly press support frame, institute is installed on by once thick compression elasticity part State the once thick pressing roller once slightly pressed on support frame；The secondary thick pressure device of the steel mesh positive powder includes：Secondary thick pressure upper roller, secondary thick pressure roller, secondary thick pressure driving Structure, the idler wheel surface of the idler wheel surface of the secondary thick pressure upper roller and the secondary thick pressure roller is bonded to each other, described secondary The thick pressure driving structure driving secondary thick pressure upper roller and the secondary thick pressure roller rotate.
- 2. dry powder positive pole Film combining machine according to claim 1, it is characterised in that the secondary thick pressure driving structure includes： Secondary thick pressure motor, secondary thick pressure conveyer belt, secondary thick pressure drive screw, secondary thick pressure driving gear, secondary thick pressure from Moving gear, the secondary thick pressure drive screw engages with the secondary thick pressure driving gear, it is described it is secondary slightly press driving gear and The secondary thick pressure driven gear intermeshing, the secondary thick pressure driving gear is on the secondary thick pressure upper roller, institute Secondary thick pressure driven gear is stated on the secondary thick pressure roller, the secondary thick pressure motor passes through described secondary thick Secondary thick pressure drive screw described in belt-driven is pressed to rotate.
- 3. dry powder positive pole Film combining machine according to claim 2, it is characterised in that the secondary thick pressure motor is servo Motor.
- 4. dry powder positive pole Film combining machine according to claim 1, it is characterised in that the steel mesh feeding device is put including steel mesh Reel and steel mesh unreel tension wheel structure.
- 5. dry powder positive pole Film combining machine according to claim 1, it is characterised in that the steel mesh material collecting device is received including steel mesh Reel and steel mesh winding tension wheel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750803.2A CN107732138B (en) | 2017-08-28 | 2017-08-28 | Dry powder anode film laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750803.2A CN107732138B (en) | 2017-08-28 | 2017-08-28 | Dry powder anode film laminating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107732138A true CN107732138A (en) | 2018-02-23 |
| CN107732138B CN107732138B (en) | 2020-08-28 |
Family
ID=61205498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710750803.2A Active CN107732138B (en) | 2017-08-28 | 2017-08-28 | Dry powder anode film laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732138B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2696138Y (en) * | 2003-11-05 | 2005-04-27 | 邝达辉 | Equipment for manufacturing electrode by dry process |
| CN205944249U (en) * | 2016-08-12 | 2017-02-08 | 新材料与产业技术北京研究院 | Air electrode production facility |
| CN106804115A (en) * | 2014-09-12 | 2017-06-06 | 丰田自动车株式会社 | The method for manufacturing lithium ion secondary battery electrode |
-
2017
- 2017-08-28 CN CN201710750803.2A patent/CN107732138B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2696138Y (en) * | 2003-11-05 | 2005-04-27 | 邝达辉 | Equipment for manufacturing electrode by dry process |
| CN106804115A (en) * | 2014-09-12 | 2017-06-06 | 丰田自动车株式会社 | The method for manufacturing lithium ion secondary battery electrode |
| CN205944249U (en) * | 2016-08-12 | 2017-02-08 | 新材料与产业技术北京研究院 | Air electrode production facility |
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| Publication number | Publication date |
|---|---|
| CN107732138B (en) | 2020-08-28 |
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