CN108080215A - A kind of coating method of lithium battery pole slice - Google Patents
A kind of coating method of lithium battery pole slice Download PDFInfo
- Publication number
- CN108080215A CN108080215A CN201711451445.1A CN201711451445A CN108080215A CN 108080215 A CN108080215 A CN 108080215A CN 201711451445 A CN201711451445 A CN 201711451445A CN 108080215 A CN108080215 A CN 108080215A
- Authority
- CN
- China
- Prior art keywords
- support plate
- scraper
- lithium battery
- battery pole
- host computer
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/041—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by means for positioning, loading, or deforming the blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- 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
- H01M4/0419—Methods of deposition of the material involving spraying
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a kind of coating methods of lithium battery pole slice, the coating machine of the present invention includes applying cloth holder and is arranged on feed bin, injection apparatus, adjustable scraper, camera, PLC controller and the host computer applied on cloth holder, injection apparatus, adjustable scraper and camera arrange from front to back successively, injection apparatus connects feed bin, adjustable scraper includes shaft, support plate, supporting beam, bearing and tool changing motor, there are two bearings, when support plate overturning is come in any one supporting beam, two scrapers one on support plate are vertical upward, and one downwards；Lithium battery pole piece coating method of the present invention, when host computer finds dark trace, control feeder motor reversion certain time rotates forward again, and replaces scraper, and when tool changing need not shut down.Work efficiency of the present invention is high, and it is good to remove dark trace effect.
Description
Technical field
The present invention relates to a kind of coating methods of lithium battery pole slice.
Background technology
When dark trace is due to coating, pole piece segment thickness is uneven, aberration occurs, and display appearance is dark trace.Thickness is not
The main reason for be during striking off caused by the edge of a knife is bonded with foreign matter etc..At present, need shutting down when finding dark trace
Under conditions of scraper is manually changed into cleaning, influence work efficiency.
The content of the invention
The technical problem to be solved by the present invention is to：The present invention provides a kind of lithium battery pole removed in coating and be coated with dark trace
The coating method of piece.
In order to solve the above-mentioned technical problem, coating method of the present invention uses lithium battery pole piece coating machine, and lithium battery pole slice applies
Cloth machine includes apparatus for coating, conveying device and rack, and apparatus for coating and conveying device are arranged in rack, the conveying device
Including the first conveying roller, the second conveying roller and the conveyer belt being sleeved on the first conveying roller and the second conveying roller, the first conveying roller connects
It is connected to feed drive motor, the apparatus for coating includes applying cloth holder and is arranged on the feed bin applied on cloth holder, injection apparatus, adjustable
Formula scraper, camera, PLC controller and host computer, injection apparatus, adjustable scraper and camera are arranged from front to back successively
Row, injection apparatus connection feed bin, adjustable scraper include shaft, support plate, supporting beam, bearing and tool changing motor, and there are two bearings,
Two bearings are respectively fixed on the machine frame and are located at the both sides of conveyer belt, and the both ends of shaft are rotatably arranged on two bearings respectively
On, one end of shaft is connected with the main shaft of tool changing motor, and tool changing motor is mounted on adjacent bearing, and the both sides of shaft are respectively set
There are one the supporting beam, the both ends of each supporting beam are separately fixed on two bearings, and a side of support plate, which is fixed on, to be turned
On axis, the two sides of support plate are plugged with a scraper, scraper is located in T-slot respectively there are one T-slot in each T-slot
Partial cross section is T-shaped, and when support plate overturning is come in any one supporting beam, two scrapers one on support plate are vertical upward
One downwards；Feed drive motor, injection apparatus and tool changing motor are connected with PLC controller, PLC controller
It is connected with camera with host computer, camera faces conveyer belt；The coating method includes the following steps：（1）By lithium battery
The base material placed of pole piece on the conveyor belt, and a scraper is adjusted to downwards；（2）Starting feeder motor makes conveyer belt band
Base material to moving from front to back, while opens injection apparatus injection, slurry is sprayed on base material and by doctor blade, is sprayed starting
Injection device starts camera after 4-5 seconds；（3）Camera sends host computer, host computer pair to by coated base material picture is shot
Picture is handled, and when host computer finds dark trace, host computer triggering PLC controller carries out following control：Control feeder motor
Reversion certain time rotates forward again, while tool changing electric motor starting to support plate overturning is come in another supporting beam, is turned to vertical court
Under scraper start to work, will manually be turned to that vertical scraper upward is removed and what is more renewed in the sliding slot of support plate top surface scrapes
Knife.
In order to improve security, one end closure of the T-slot, the other end of T-slot is provided with anti-scraper and slips
Lock construction.
For the ease of tool changing, the lock construction includes locking plate and lock pin, and locking plate one end is connected with support plate by loose-leaf, locks
Lockpin hole is provided on the other end of piece, lock pin is fixed on support plate, and lock pin and loose-leaf are respectively positioned at the both sides of T-slot, lock pin
Including column and movable bolt, the middle part of movable bolt and the upper end of column are rotatablely connected, and the lower end of column is fixed on support plate, activity
Bolt is cuboid, lockpin hole be movable bolt can by strip hole, movable bolt can be turned to and lockpin hole crisscross.
The beneficial effects of the invention are as follows：The present invention monitors dark trace using camera, and using adjustable scraper, by taking the photograph
The replacement of scraper is controlled as the monitored results of head, tool-changing speed is fast, it is only necessary to the overturning of shaft, it can when new scraper works
Supplement new scraper to remove old scraper, do not influence machine operation, replacement scraper need not be shut down, only needed when removing dark trace by
Base material is refunded to be sprayed again, and work efficiency is high, and it is good to remove dark trace effect.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structural representation enlarged drawing of part 8 in Fig. 1；
Fig. 3 is the schematic top plan view of Fig. 2；
Fig. 4 is the structural representation enlarged drawing of lock construction；
Fig. 5 is the structural representation enlarged drawing of lock pin；
In figure：1st, rack, the 2, first conveying roller, 3, conveyer belt, 4, apply cloth holder, 5, host computer, 6, PLC controller, 7, camera shooting
Head, 8, adjustable scraper, 9, feed bin, 10, injection apparatus, the 11, second conveying roller, 12, base material, 8-1, scraper, 8-2, support plate, 8-
3rd, bearing, 8-4, supporting beam, 8-5, shaft, 8-6, tool changing motor, 8-7, lock construction, 8-8, loose-leaf, 8-9, locking plate, 8-10, lock
Pin hole, 8-11, movable bolt, 8-12, column.
Specific embodiment
A kind of lithium battery pole piece coating machine as shown in Figure 1, including apparatus for coating, conveying device and rack 1, apparatus for coating
It is arranged on conveying device in rack 1, conveying device includes the first conveying roller 2, the second conveying roller 11 and is sleeved on the first conveying roller 2
With the conveyer belt 3 on the second conveying roller 11, the first conveying roller 2 is connected with feed drive motor, and apparatus for coating includes applying 4 He of cloth holder
Feed bin 9, injection apparatus 10, adjustable scraper 8, camera 7, PLC controller 6 and the host computer 5 applied on cloth holder is arranged on,
Injection apparatus 10, adjustable scraper 8 and camera 7 arrange from front to back successively, and injection apparatus 10 connects feed bin 9.
As shown in Figures 2 and 3, adjustable scraper 8 includes shaft 8-5, support plate 8-2, supporting beam 8-4, bearing 8-3 and tool changing motor
8-6, there are two bearing 8-3, and two bearing 8-3 are separately fixed in rack 1 and are located at the both sides of conveyer belt 3, and the two of shaft 8-5
End is rotatably arranged on respectively on two bearing 8-3, and one end of shaft 8-5 is connected with the main shaft of tool changing motor 8-6, tool changing motor 8-
6 are mounted on adjacent bearing 8-3, and the both sides of shaft 8-5 are each provided with supporting beam 8-4, each supporting beam 8-4 described in one
Both ends be separately fixed on two bearing 8-3, a side of support plate 8-2 is fixed on shaft 8-5, and the two sides of support plate respectively have
One T-slot is plugged with a scraper 8-1 in each T-slot, and scraper 8-1 is located at the partial cross section in T-slot for T-shaped,
One end closure of T-slot, the other end of T-slot are provided with the lock construction 8-7 that anti-scraper slips.When support plate 8-2 overturnings come to
When on any one supporting beam 8-4, two scrapers on support plate 8-2 one are vertical upward, and one downwards.
As shown in Figure 4 and Figure 5, lock construction includes locking plate 8-9 and lock pin, and locking plate 8-9 one end passes through loose-leaf 8- with support plate 8-2
8 connect, and lockpin hole 8-10 is provided on the other end of locking plate 8-9, and lock pin is fixed on support plate 8-2, lock pin and loose-leaf 8-8 difference
Positioned at the both sides of T-slot, middle part of the lock pin including column 8-12 and movable bolt 8-11, movable bolt 8-11 is upper with column 8-12's
End rotation connection, the lower end of column 8-12 are fixed on support plate 8-2, and movable bolt 8-11 is cuboid, and lockpin hole 8-10 is activity
Bolt 8-11 can by strip hole, movable bolt 8-11 can be turned to and lockpin hole 8-10 crisscrosses.
Feed drive motor, injection apparatus 10 and tool changing motor 8-6 are connected with PLC controller 6, PLC controls
Device 6 and camera 7 are connected with host computer 5, and camera 7 faces conveyer belt 3.
Using the lithium battery pole piece coating method of above-mentioned coating machine, this method comprises the following steps：
（1）The base material 12 of lithium battery pole slice is laid on conveyer belt 3, and by a scraper 8-1 downwards（Such as Fig. 1 and Fig. 2
Shown state）；
（2）Starting feeder motor makes conveyer belt 3 with base material 12 to moving from front to back, while opens injection apparatus 10 and spray, and starches
Material spraying strikes off on the base substrate 12 and by scraper 8-1, starts camera 7 after starting injection apparatus 4-5 seconds；（3）Camera 7 will
It shooting coated base material picture and sends host computer 5 to, host computer 5 handles picture, when host computer 5 finds dark trace, on
Position machine 5 triggers PLC controller 6 and carries out following control：Control feeder motor reversion certain time rotates forward again, while tool changing electricity
Machine 8-6, which starts to support plate 8-2 overturnings, to be come on another supporting beam 8-4, and the scraper 8-1 being turned to downwards starts to work,
The scraper 8-1 that manually the scraper 8-1 being turned to vertically upward is removed and more renewed in the sliding slot of support plate 8-2 top surfaces.Conveying
The base material for having dark trace is retracted and is coated with again by motor reversal, and what tool changing motor 8-6 was just driving when base material returns unused scrapes
Knife changes to working position.The scraper for generating scratch is changed maintenance, while is supplemented and gone up new spare scraper, the not shadow when replacing scraper
Ring the normal work of working scraper.
Claims (3)
- A kind of 1. lithium battery pole piece coating method, it is characterised in that：Using lithium battery pole piece coating machine, lithium battery pole piece coating machine Including apparatus for coating, conveying device and rack, apparatus for coating and conveying device are arranged in rack, and the conveying device includes First conveying roller, the second conveying roller and the conveyer belt being sleeved on the first conveying roller and the second conveying roller, the first conveying roller are connected with Feed drive motor, the apparatus for coating include applying cloth holder and are arranged on the feed bin applied on cloth holder, injection apparatus, adjustable scrape Knife, camera, PLC controller and host computer, injection apparatus, adjustable scraper and camera arrange from front to back successively, spray Injection device connects feed bin, and adjustable scraper includes shaft, support plate, supporting beam, bearing and tool changing motor, and there are two bearings, two Bearing is respectively fixed on the machine frame and is located at the both sides of conveyer belt, and the both ends of shaft are rotatably arranged on respectively on two bearings, turns One end of axis is connected with the main shaft of tool changing motor, and tool changing motor is mounted on adjacent bearing, and the both sides of shaft are each provided with one A supporting beam, the both ends of each supporting beam are separately fixed on two bearings, and a side of support plate is fixed in shaft, The two sides of support plate are plugged with a scraper, scraper is located at the part in T-slot respectively there are one T-slot in each T-slot Section is T-shaped, and when support plate overturning is come in any one supporting beam, two scrapers one on support plate are one upward vertical Downwards；Feed drive motor, injection apparatus and tool changing motor are connected with PLC controller, PLC controller and are taken the photograph Picture head is connected with host computer, and camera faces conveyer belt；The coating method includes the following steps：（1）By lithium battery pole slice Base material placed on the conveyor belt, and scraper is adjusted to downwards；（2）Starting feeder motor makes conveyer belt with base Material opens injection apparatus injection to moving from front to back, and slurry is sprayed on base material and by doctor blade, is starting injection dress Start camera after putting 4-5 seconds；（3）Camera sends host computer to by coated base material picture is shot, and host computer is to picture It is handled, when host computer finds dark trace, host computer triggering PLC controller carries out following control：Control feeder motor reversion Certain time rotates forward again, while tool changing electric motor starting to support plate overturning is come in another supporting beam, is turned to downwards Scraper is started to work, the scraper that manually scraper being turned to vertically upward is removed and more renewed in the sliding slot of support plate top surface.
- 2. lithium battery pole piece coating method according to claim 1, it is characterised in that：One end seal of the T-slot Stifled, the other end of T-slot is provided with the lock construction that anti-scraper slips.
- 3. lithium battery pole piece coating method according to claim 2, it is characterised in that：The lock construction include locking plate and Lock pin, locking plate one end are connected with support plate by loose-leaf, and lockpin hole is provided on the other end of locking plate, and lock pin is fixed on support plate, Lock pin and loose-leaf are located at the both sides of T-slot respectively, and lock pin includes column and movable bolt, the middle part of movable bolt and the upper end of column Rotation connection, the lower end of column is fixed on support plate, and movable bolt is cuboid, lockpin hole be movable bolt can by strip hole, Movable bolt can be turned to and lockpin hole crisscross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451445.1A CN108080215B (en) | 2017-12-27 | 2017-12-27 | Coating method of lithium battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451445.1A CN108080215B (en) | 2017-12-27 | 2017-12-27 | Coating method of lithium battery pole piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108080215A true CN108080215A (en) | 2018-05-29 |
| CN108080215B CN108080215B (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711451445.1A Active CN108080215B (en) | 2017-12-27 | 2017-12-27 | Coating method of lithium battery pole piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080215B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647668A (en) * | 2018-12-27 | 2019-04-19 | 深圳市辉翰科技发展有限公司 | A kind of glue sprayer convenient for removing remaining glue |
| CN109821699A (en) * | 2019-03-13 | 2019-05-31 | 江苏摩臣智联科技股份有限公司 | A kind of device for the coating AB glue on tempered glass |
| CN113731736A (en) * | 2021-09-06 | 2021-12-03 | 山东科技大学 | Processing method of flexible electrode |
| CN114950864A (en) * | 2022-06-17 | 2022-08-30 | 蔚来汽车科技(安徽)有限公司 | Battery pole piece coating machine and method for coating battery pole piece |
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| CN103567107A (en) * | 2012-08-08 | 2014-02-12 | 深圳市沃特玛电池有限公司 | Coating machine capable of removing impurities from lithium iron phosphate battery |
| CN203620870U (en) * | 2013-12-06 | 2014-06-04 | 珠海市广浩捷精密机械有限公司 | Environment-friendly high-precision lithium ion battery diaphragm coater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109647668A (en) * | 2018-12-27 | 2019-04-19 | 深圳市辉翰科技发展有限公司 | A kind of glue sprayer convenient for removing remaining glue |
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| CN109821699A (en) * | 2019-03-13 | 2019-05-31 | 江苏摩臣智联科技股份有限公司 | A kind of device for the coating AB glue on tempered glass |
| CN113731736A (en) * | 2021-09-06 | 2021-12-03 | 山东科技大学 | Processing method of flexible electrode |
| CN114950864A (en) * | 2022-06-17 | 2022-08-30 | 蔚来汽车科技(安徽)有限公司 | Battery pole piece coating machine and method for coating battery pole piece |
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| CN108080215B (en) | 2021-05-14 |
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