CN209344224U - A kind of electrodes of lithium-ion batteries apparatus for shaping - Google Patents
A kind of electrodes of lithium-ion batteries apparatus for shaping Download PDFInfo
- Publication number
- CN209344224U CN209344224U CN201822258187.1U CN201822258187U CN209344224U CN 209344224 U CN209344224 U CN 209344224U CN 201822258187 U CN201822258187 U CN 201822258187U CN 209344224 U CN209344224 U CN 209344224U
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- China
- Prior art keywords
- shaping
- pressure roller
- lithium
- electrodes
- ion batteries
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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
Abstract
The utility model relates to technical field of lithium-ion battery, more particularly to a kind of electrodes of lithium-ion batteries apparatus for shaping, apparatus for shaping includes bracket and reforming station, reforming station is horizontally disposed, bracket includes two support rods and a crossbeam, support rod is vertically fixed on reforming station, post upper is connect with crossbeam, crossbeam is equipped with shaping cylinder, shaping cylinder passes sequentially through mobile jib and connecting rod is connect with pressure roller, heating tube is equipped with inside pressure roller, pressure roller lower surface is cambered surface, and reforming station corresponding position is equipped with arc groove compatible with pressure roller.The problems such as present apparatus can be obviously improved pole piece shaping efficiency in conjunction with the design feature of cambered surface pressure roller and arc groove by pressurization, the Training system of high temperature, core breakage caused by reducing because of pole piece bending, dislocation ratio, improves product safety performance.
Description
Technical field
The utility model relates to technical field of lithium-ion battery, and in particular to a kind of electrodes of lithium-ion batteries shaping dress
It sets.
Background technique
Currently, most enterprises in film-making, rolling step are noncontinuity automatic operation in lithium battery manufacturing
I.e. pelleter and up- coiler are mutually independent operating unit, are influenced by pole piece design structure, and pole piece is operated in production facility
After, apparent buckling phenomenon only will appear to the single side pole piece of pole piece coated on one side, pole piece is taken in pole piece bending
It takes, puts and the sequence of operations such as sets, winds and adversely affect, winding quality is impacted, it is damaged, dislocation several to increase core
Rate, and then increase battery and the probability of security risk occur.To reduce the probability for security risk occur, it is necessary to design a kind of pole piece
Crooked position rapidly can be trimmed to straightened condition by apparatus for shaping, be conducive to pole piece coiling, reduce core breakage, dislocation
Probability, improve security performance.
Utility model content
The utility model aims to solve the problem that the above problem, provides a kind of electrodes of lithium-ion batteries apparatus for shaping, can effectively mention
High shaping efficiency, core caused by reducing because of pole piece buckling problem is damaged, misplace ratio, improves product safety performance.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of electrodes of lithium-ion batteries apparatus for shaping, apparatus for shaping include bracket and reforming station, reforming station be it is horizontally disposed,
Bracket includes that two support rods and a crossbeam, support rod are vertically fixed on reforming station, and post upper is connect with crossbeam, horizontal
Beam is equipped with shaping cylinder, and shaping cylinder passes sequentially through mobile jib and connecting rod is connect with pressure roller, and heating tube, pressure are equipped with inside pressure roller
Roller lower surface is cambered surface, and reforming station corresponding position is equipped with arc groove compatible with pressure roller.
Working principle of the utility model is: will be placed on reforming station to shaping pole piece with arch state, shaping cylinder
Piston rod, which stretches out, drives mobile jib and connecting rod to move down, to push with dynamic pressure roller, carries out pressurization shaping to pole piece, adds simultaneously
Heat pipe heats pressure roller, and after the completion of shaping, shaping cylinder drives mobile jib and connecting rod to rise, and pressure roller and then retracts to original
Position, pole piece is taken out, more renew to shaping pole piece, repeat the shaping that aforesaid operations complete all pole pieces.
Based on the above technical solution, the model SC 125x300S of the shaping cylinder.Shaping cylinder model
Common model, easy to repair and replacement.
Based on the above technical solution, the bracket, mobile jib and connecting rod are stainless steel material.Stainless steel cost
It is low, be easily obtained and be not easy to get rusty, can effectively prevent the foreign substance pollutions pole piece such as iron rust.
Based on the above technical solution, the reforming station is stainless steel material, is coated with one layer of iron fluorine on the outside of reforming station
Imperial outer layer.Stainless steel is at low cost, is easily obtained and is not easy to get rusty, and can effectively prevent the foreign substance pollutions pole piece such as iron rust；Outside Teflon
Layer is soft layer, can avoid damaging pole piece when pressure roller pushes.
Based on the above technical solution, the pressure roller is stainless steel material, is coated with outside one layer of Teflon on the outside of pressure roller
Layer.Stainless steel and Teflon all have good thermal conductivity, and are also not susceptible to deformation at high temperature；Stainless steel is at low cost, easy
In obtaining and being not easy to get rusty, the foreign substance pollutions pole piece such as iron rust can effectively prevent；Teflon outer layer is soft layer, be can avoid under pressure roller
Pole piece is damaged when pressure.
Based on the above technical solution, the Teflon outer layer with a thickness of 0.2-0.5mm.
Based on the above technical solution, the pressure roller width is 5-10cm, and pressure roller length is 40-60cm, and pressure roller is high
Degree is 5-10cm, and roller surface is smooth, impulse- free robustness.
Based on the above technical solution, the radius of the cambered surface is 10-20cm.
Based on the above technical solution, the reforming station is equipped with controller, and controller is equipped with power switch, opens
Dynamic button, air gauge, pressure adjusting unit, temperature controlling unit and timer, shaping cylinder, heating tube are electric with controller respectively
Connection.The present apparatus can be carried out the whole of equipment by controller and be manipulated, the energization shape of the power switch control equipment on controller
State, start button control the work of shaping cylinder and heating tube, and pressure adjusting unit, temperature controlling unit and timer can be right
Platen pressure, reshaping temperature and training time are set.
Based on the above technical solution, heating tube is the 304 stainless steel heating tubes of working power 220V, air pressure adjustment
Number of element types is ACUTEK YE60, the temperature controlling unit model REX-C10, timer model DH48S.
The utility model has the advantages that the utility model provides a kind of electrodes of lithium-ion batteries apparatus for shaping, 1.
It can obviously reduce core winding dislocation and reprocess ratio, after shaping 1% repair rate can be dropped to by before non-shaping 3% repair rate,
Fraction defective decline is obvious, reduces production cost；2. can reduce winding pole piece discounting fraction defective, can by before non-shaping 1% discounting not
Yield drops to 0.3% fraction defective, improves qualification rate；3. can effectively reduce battery by reducing winding battery core dislocation ratio and go out
The probability of existing security risk, improves battery security；4. effectively improving shaping efficiency using pressurization, the Training system of high temperature；⑤
Compared with flat pressure roller, cambered surface pressure roller and arc groove are matched, and can be obviously improved shaping speed.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the main view of the utility model controller；
Fig. 4 is the electrical connection schematic diagram of the utility model controller.
Symbol description
1- bracket, 2- reforming station, 3- support rod, 4- crossbeam, 5- shaping cylinder, 6- mobile jib, 7- connecting rod, 8- pressure roller, 9-
Heating tube, 10- controller, 11- power switch, 12- start button, 13- air gauge, 14- pressure adjusting unit, 15- temperature tune
Save component, 16- timer, 17- cambered surface groove.
Specific embodiment
The utility model is described in further detail with example with reference to the accompanying drawing:
Wherein identical components are presented with like reference characters.Simplify very much it should be noted that attached drawing is all made of
Form and use non-accurate ratio, only to it is convenient, lucidly aid in illustrating the purpose of the utility model embodiment.
Embodiment 1
As shown in Figure 1-Figure 3, a kind of electrodes of lithium-ion batteries apparatus for shaping, apparatus for shaping include bracket 1 and reforming station 2,
Reforming station 2 be it is horizontally disposed, bracket 1 includes that two support rods 3 and a crossbeam 4, support rod 3 are vertically fixed on reforming station 2,
Post upper is connect with crossbeam 4, and crossbeam 4 is equipped with shaping cylinder 5, shaping cylinder 5 pass sequentially through mobile jib 6 and connecting rod 7 with
Pressure roller 8 connects, and heating tube 9 is equipped with inside pressure roller 8, and 8 lower surface of pressure roller is cambered surface, and 2 corresponding position of reforming station is equipped with and 8 phase of pressure roller
The arc groove 17 of adaptation.
Working principle of the utility model is: the arc that reforming station 2 will be placed on arch state to the bending pole piece of shaping
On groove 17, the piston rod of shaping cylinder 5, which stretches out, drives mobile jib 6 and connecting rod 7 to move down, thus pushed with dynamic pressure roller 8, it is right
Pole piece carries out pressurization shaping, while heating tube 9 heats pressure roller 8, and after the completion of shaping, shaping cylinder 5 drives mobile jib 6 and connects
Extension bar 7 rises, and pressure roller 8 and then retracts to original position, and pole piece is taken out, more renew to shaping pole piece, repeat aforesaid operations and complete
The shaping of all pole pieces.
Embodiment 2
On the basis of embodiment 1, the reforming station 2 be equipped with controller 10, controller 10 be equipped with power switch 11,
Start button 12, air gauge 13, pressure adjusting unit 14, temperature controlling unit 15 and timer 16, shaping cylinder 5, heating tube 9
It is electrically connected respectively with controller 10；The bracket 1, mobile jib 6 and connecting rod 7 are stainless steel material；The reforming station 2, pressure roller 8
It is stainless steel material, the Teflon outer layer that a layer thickness is 0.25mm is coated on the outside of pressure roller 8；8 width of pressure roller is 6cm,
8 length of pressure roller is 45cm, and 8 height of pressure roller is 6cm, and the radius of cambered surface is 12.5cm；The model SC of the shaping cylinder 5
The Ya De 125x300S(visitor), heating tube 9 is the 304 stainless steel heating tubes (lean electric heating) of working power 220V, air pressure adjustment portion
14 model ACUTEK YE60(Shanghai large bamboo hat with a conical crown and broad brim of part is poly-), described 15 Ningbo model REX-C10(Yuyao of temperature controlling unit
SUPRKC), 16 Omron model DH48S(of timer).
Embodiment 3
On the basis of embodiment 1, the reforming station 2 be equipped with controller 10, controller 10 be equipped with power switch 11,
Start button 12, air gauge 13, pressure adjusting unit 14, temperature controlling unit 15 and timer 16, shaping cylinder 5, heating tube 9
It is electrically connected respectively with controller 10；The bracket 1, mobile jib 6 and connecting rod 7 are stainless steel material；The reforming station 2, pressure roller 8
It is stainless steel material, the Teflon outer layer that a layer thickness is 0.35mm is coated on the outside of pressure roller 8；8 width of pressure roller is
7.5cm, 8 length of pressure roller are 50cm, and 8 height of pressure roller is 7.5cm, and the radius of cambered surface is 15cm；The model of the shaping cylinder 5
The Ya De SC 125x300S(visitor), heating tube 9 is the 304 stainless steel heating tubes (lean electric heating) of working power 220V, air pressure adjustment
14 model ACUTEK YE60(Shanghai large bamboo hat with a conical crown and broad brim of component is poly-), described 15 Ningbo model REX-C10(Yuyao of temperature controlling unit
SUPRKC), 16 Omron model DH48S(of timer).
Embodiment 4
On the basis of embodiment 1, the reforming station 2 be equipped with controller 10, controller 10 be equipped with power switch 11,
Start button 12, air gauge 13, pressure adjusting unit 14, temperature controlling unit 15 and timer 16, shaping cylinder 5, heating tube 9
It is electrically connected respectively with controller 10；The bracket 1, mobile jib 6 and connecting rod 7 are stainless steel material；The reforming station 2, pressure roller 8
It is stainless steel material, the Teflon outer layer that a layer thickness is 0.45mm is coated on the outside of pressure roller 8；8 width of pressure roller is 9cm,
8 length of pressure roller is 55cm, and 8 height of pressure roller is 9cm, and the radius of cambered surface is 17.5cm；The model SC of the shaping cylinder 5
The Ya De 125x300S(visitor), heating tube 9 is the 304 stainless steel heating tubes (lean electric heating) of working power 220V, air pressure adjustment portion
14 model ACUTEK YE60(Shanghai large bamboo hat with a conical crown and broad brim of part is poly-), described 15 Ningbo model REX-C10(Yuyao of temperature controlling unit
SUPRKC), 16 Omron model DH48S(of timer).
The utility model is illustrated by way of example above, but the utility model is not limited to above-mentioned specific implementation
Example, all ranges that the requires of the utility model protection is belonged to based on any changes or modifications that the utility model is done.
Claims (10)
1. a kind of electrodes of lithium-ion batteries apparatus for shaping, which is characterized in that apparatus for shaping includes bracket and reforming station, and reforming station is
Horizontally disposed, bracket includes that two support rods and a crossbeam, support rod are vertically fixed on reforming station, post upper and cross
Beam connection, crossbeam are equipped with shaping cylinder, and shaping cylinder passes sequentially through mobile jib and connecting rod is connect with pressure roller, are equipped with inside pressure roller
Heating tube, pressure roller lower surface are cambered surface, and reforming station corresponding position is equipped with arc groove compatible with pressure roller.
2. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the type of the shaping cylinder
Number be SC 125x300S.
3. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the bracket, mobile jib and
Connecting rod is stainless steel material.
4. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the reforming station is stainless
Steel material, reforming station outside are coated with one layer of Teflon outer layer.
5. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the pressure roller is stainless steel
Material, pressure roller outside are coated with one layer of Teflon outer layer.
6. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 4 or claim 5, which is characterized in that described
Teflon outer layer with a thickness of 0.2-0.5mm.
7. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the pressure roller width is 5-
10cm, pressure roller length are 40-60cm, compression roller heights 5-10cm, and roller surface is smooth, impulse- free robustness.
8. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the radius of the cambered surface is
10-20cm。
9. a kind of electrodes of lithium-ion batteries apparatus for shaping as described in claim 1, which is characterized in that the reforming station is equipped with
Controller, controller are equipped with power switch, start button, air gauge, pressure adjusting unit, temperature controlling unit and timing
Device, shaping cylinder, heating tube are electrically connected with the controller respectively.
10. a kind of electrodes of lithium-ion batteries apparatus for shaping as claimed in claim 9, which is characterized in that heating tube is work electricity
The 304 stainless steel heating tubes of source 220V, pressure adjusting unit model ACUTEK YE60, the temperature controlling unit model
REX-C10, timer model DH48S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258187.1U CN209344224U (en) | 2018-12-29 | 2018-12-29 | A kind of electrodes of lithium-ion batteries apparatus for shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258187.1U CN209344224U (en) | 2018-12-29 | 2018-12-29 | A kind of electrodes of lithium-ion batteries apparatus for shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344224U true CN209344224U (en) | 2019-09-03 |
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ID=67760356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258187.1U Active CN209344224U (en) | 2018-12-29 | 2018-12-29 | A kind of electrodes of lithium-ion batteries apparatus for shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331929A (en) * | 2020-11-04 | 2021-02-05 | 深圳吉阳智能科技有限公司 | Electricity core prepressing mechanism and electricity core winder |
-
2018
- 2018-12-29 CN CN201822258187.1U patent/CN209344224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112331929A (en) * | 2020-11-04 | 2021-02-05 | 深圳吉阳智能科技有限公司 | Electricity core prepressing mechanism and electricity core winder |
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