CN208288299U - The edge skiving control device of lithium ion battery plus-negative plate extrusion coated - Google Patents
The edge skiving control device of lithium ion battery plus-negative plate extrusion coated Download PDFInfo
- Publication number
- CN208288299U CN208288299U CN201820482221.0U CN201820482221U CN208288299U CN 208288299 U CN208288299 U CN 208288299U CN 201820482221 U CN201820482221 U CN 201820482221U CN 208288299 U CN208288299 U CN 208288299U
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- CN
- China
- Prior art keywords
- die head
- knob
- edge
- upper die
- skiving
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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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Classifications
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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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- Coating Apparatus (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
A kind of edge skiving control device of lithium ion battery plus-negative plate extrusion coated, the painting process for positive electrode plate and negative electrode plate of lithium ion battery.Two edge Shape measure devices are respectively placed in positive and negative anodes extrusion coated two edges, connect with edge morphology analysis and control system；Clamping is bolted in upper die head, lower die head, and die cavity is interior to be filled with coating fluid with constant flow charging pump, passes through gasket between upper die head, lower die head and obstructs, and gasket front end forms one section of spraying mouth, the runner sprayed as coating fluid；Slit regulating device is equipped at the both ends of spraying mouth, the knob of slit regulating device is connect by screw thread with upper die head, sealing ring is equipped between knob and upper die head, knob is placed in gasket edge position, rotation of adjustment knob, so that knob is moved up and down, to control spraying mouth coating flow quantity, realizes that spraying mouth coating fluid is thinning.The utility model only needs to set the skiving pattern of demand, and by the detection of closed-loop system, feedback regulation, i.e., controllable edge reaches skiving requirement.
Description
Technical field
The utility model relates to technical field of lithium ion, specifically a kind of lithium ion battery positive and negative electrode is coated with edge
The control device of skiving.
Background technique
Coating of lithium-ion battery mostly uses extrusion coated at present, and is coated with important technology of the skiving control in edge as coating
Index always is using shunting part coating fluid by the chamfering of gasket and controls, but due to slurry difference, coating
The factors such as parameter differences, skiving is controlled by gasket chamfer design, will appear often can not skiving or the problem of transition skiving,
And gasket chamfering needs to remake gasket if skiving is problematic once it is determined that can not then adjust, take considerable time with
Cost.
Summary of the invention
In order to overcome the deficiencies of the prior art, the purpose of the invention of the present invention is to provide a kind of lithium ion battery plus-negative plates
The edge skiving control device of extrusion coated, to realize the on-line control of coating skiving.
For achieving the above object, the utility model include edge Shape measure device, constant flow charging pump, slit squeeze
Pressing die head, slit regulating device, edge morphology analysis and control system；
Two edge Shape measure devices are respectively placed in the two edges of positive and negative anodes extrusion coated, with edge morphology analysis and control
System connection processed；
Clamping is bolted in the upper die head of slot extrusion die head, lower die head, in the die cavity between upper die head, lower die head
It is filled with coating fluid with constant flow charging pump, by a gasket barrier between upper die head, lower die head, the front end of gasket forms one section
Spray mouth, the ejection runner as coating fluid；Slit regulating device, the knob of slit regulating device are equipped at the both ends of spraying mouth
It is connect by screw thread with upper die head, sealing ring is equipped between knob and upper die head, knob is placed in the marginal position of gasket, and rotation is adjusted
Knob is saved, knob is made to move up and down, to control the flow of spraying mouth coating fluid, realizes that spraying mouth coating fluid is thinning.
The motor spindle rotation of the slit regulating device drives knob rotation, and knob rotation causes change in location to block portion
Divide the exit slit of spraying mouth.
The edge Shape measure device is Zaser contourgraph or calibrator.
Compared with prior art, the gasket without making a large amount of different chamferings is tested to determine skiving the utility model
Parameter remakes gasket without because of being not suitable with for gasket chamfering and slurry, painting parameter etc., it is only necessary to set demand
Skiving pattern, by the detection of closed-loop system, feedback regulation, i.e., controllable edge reaches skiving requirement.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model.
Fig. 2 is the partial view of Fig. 1.
Fig. 3 is the slot extrusion die head three-dimensional structure diagram of Fig. 1.
The partial view at spraying mouth that Fig. 4 is Fig. 3.
The partial view for the spraying mouth other direction that Fig. 5 is Fig. 3.
Specific embodiment
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the utility model mainly includes edge Shape measure device 1, constant flow
Charging pump 2, slot extrusion die head 3, slit regulating device 4, edge morphology analysis and control system 5；Constant flow charging pump 2 is spiral shell
The constant flows pump such as bar pump or gear pump, constant flow charging pump 2 convey slurry into slot extrusion die head 3, pass through slot extrusion die
The uniform flow passageization of first 3 inner cavity is distributed, and is uniformly sprayed and is expressed into from the slit exit (i.e. spraying mouth 3-4) of slot extrusion die head 3
On substrate；Two edge Shape measure devices 1 are respectively placed in the two edges of positive and negative anodes extrusion coated, with edge morphology analysis and control
System 5 processed connects, and edge Shape measure device 1 is Zaser contourgraph or calibrator.
Clamping, upper die head 3-1, lower die head 3- is bolted in upper die head 3-1, the lower die head 3-2 of slot extrusion die head 3
It is filled with coating fluid with constant flow charging pump 2 in die cavity between 2, passes through a gasket 3-3 between upper die head 3-1, lower die head 3-2
The front end of barrier, gasket 3-3 forms one section of spraying mouth 3-4, the ejection runner as coating fluid；It is set at the both ends of spraying mouth 3-4
There is slit regulating device 4, the knob 4-3 of slit regulating device 4 is connect by screw thread with upper die head 3-1, knob 4-3 and upper die head
Sealing ring 4-2 is equipped between 3-1, knob 4-3 is placed in the marginal position of gasket 3-3, the motor 4-1 main shaft of slit regulating device 4
Rotation drives knob 4-3 rotation, and knob 4-3 rotation causes change in location to block the exit slit that part sprays mouth 3-4, to control
The flow of mouth 3-4 coating fluid is sprayed, realizes that spraying mouth 3-4 coating fluid is thinning.
The utility model is applied by adjusting knob 4-3 edge egress spacing to control the flow of spraying mouth 3-4 coating fluid
After film, detected in film marginal position with laser profile instrument or calibrator etc., edge detecting device 1 passes through detection
The pattern situation of product edge sends the data to edge morphology analysis and control system 5, edge morphology analysis and control system
5 by analysis topographic data, and transmission is executed instruction to slit regulating device 4, and slit regulating device 4 adjusts slot extrusion die head 3
Slit exit size, thus influence slurry spraying the position mouth 3-4 assignment of traffic, realize lithium ion battery plus-negative plate squeeze
The edge skiving of coating forms a circulation improvement and closed-loop control, reaches lithium ion battery plus-negative plate extrusion coated demand
Edge pattern.
Claims (3)
1. a kind of edge skiving control device of lithium ion battery plus-negative plate extrusion coated, it is characterised in that: including edge pattern
Detection device (1), constant flow charging pump (2), slot extrusion die head (3), slit regulating device (4), edge morphology analysis and control
System (5) processed；
Two edge Shape measure devices (1) are respectively placed in the two edges of positive and negative anodes extrusion coated, with edge morphology analysis and control
System (5) connection processed；
Clamping, upper die head (3-1), lower die is bolted in the upper die head (3-1) of slot extrusion die head (3), lower die head (3-2)
It is filled with coating fluid with constant flow charging pump (2) in die cavity between head (3-2), is led between upper die head (3-1), lower die head (3-2)
Gasket (3-3) barrier is crossed, the front end of gasket (3-3) forms one section of spraying mouth (3-4), the ejection runner as coating fluid；
Be equipped with slit regulating device (4) at the both ends of spraying mouth (3-4), the knob (4-3) of slit regulating device (4) by screw thread with it is upper
Die head (3-1) connection, is equipped with sealing ring (4-2) between knob (4-3) and upper die head (3-1), and knob (4-3) is placed in gasket (3-
3) marginal position, rotation of adjustment knob (4-3) make knob (4-3) to move up and down, to control spraying mouth (3-4) coating fluid
Flow realizes that spraying mouth (3-4) coating fluid is thinning.
2. the edge skiving control device of lithium ion battery plus-negative plate extrusion coated according to claim 1, feature exist
In: motor (4-1) main axis of the slit regulating device (4) drives knob (4-3) rotation, and knob (4-3) rotation causes
Change in location blocks the exit slit of part spraying mouth (3-4).
3. the edge skiving control device of lithium ion battery plus-negative plate extrusion coated according to claim 1, feature exist
In: the edge Shape measure device (1) is Zaser contourgraph or calibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482221.0U CN208288299U (en) | 2018-04-08 | 2018-04-08 | The edge skiving control device of lithium ion battery plus-negative plate extrusion coated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482221.0U CN208288299U (en) | 2018-04-08 | 2018-04-08 | The edge skiving control device of lithium ion battery plus-negative plate extrusion coated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208288299U true CN208288299U (en) | 2018-12-28 |
Family
ID=64725911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820482221.0U Expired - Fee Related CN208288299U (en) | 2018-04-08 | 2018-04-08 | The edge skiving control device of lithium ion battery plus-negative plate extrusion coated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208288299U (en) |
-
2018
- 2018-04-08 CN CN201820482221.0U patent/CN208288299U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20210408 |