CN209583196U - A kind of device for preventing from being coated with pole piece crimping - Google Patents
A kind of device for preventing from being coated with pole piece crimping Download PDFInfo
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- CN209583196U CN209583196U CN201822096017.8U CN201822096017U CN209583196U CN 209583196 U CN209583196 U CN 209583196U CN 201822096017 U CN201822096017 U CN 201822096017U CN 209583196 U CN209583196 U CN 209583196U
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- pole piece
- rotor
- crimping
- support rod
- preventing
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Abstract
The utility model discloses a kind of for preventing the device of coating pole piece crimping, its baking oven exit that coater oven equipment is set, described device include pole piece both ends crimping is spread out spread out unit and the screed units for flattening pole piece both sides of the edge of pole piece two sides be set；The unit that spreads out includes hanging rod, the fixed block that the hanging rod end is arranged in, the first support bar being arranged on the fixed block and the sphere for being spindle rotationally arranged in the first support bar both ends；The screed units include that first be distributed up and down flattens rotor and the second pressing rotor, and the first pressing rotor and the second pressing rotor push down the upper and lower surfaces of pole piece marginal portion respectively, carry out leveling amendment to the both sides of pole piece.The utility model can effectively solve the problem that coating pole piece it is toasted go out baking oven when both ends be left white the problem of crimping, the corrugation of pole piece caused by coating bead or disconnected band problem can be effectively improved.
Description
Technical field
The utility model relates to technical field of lithium ion, more particularly to a kind of for preventing coating pole piece crimping
Device.
Background technique
New Energy Industry is rapid in recent years, and especially lithium ion battery industry development is maked rapid progress, in lithium-ion electric
In the production process of pond, painting process is a particularly critical link.Exist for one side coating, especially foil both ends and is left white
One side coating, pole piece influenced after overbaking by slurry surface tension, and it is easy to appear tilt showing for crimping at pole piece both ends
As, it is serious to will lead to coating pole piece corrugation influence pole piece appearance, or even will cause the disconnected band of pole piece and scrap.
Usual situation, surface when pole coating can make pole piece go out baking oven by the temperature and air quantity parameter for adjusting baking oven
It is smooth.But or pole piece surface density old for some oven equipments design is mismatched with baking oven baking ability, particularly with list
Face coating, it is easy to coating pole piece occur and the case where both ends tilt crimping occur.
Utility model content
The utility model mainly solving the technical problems that provide it is a kind of for prevent coating pole piece crimping device, can
Effectively solves the problems, such as coating pole piece it is toasted out baking oven when both ends be left white crimping, can be effectively improved caused by coating bead
Pole piece corrugation or disconnected band problem.
In order to solve the above technical problems, the technical solution that the utility model uses is: one kind is for preventing coating pole
The device of piece crimping, is arranged in the baking oven exit of coater oven equipment, and described device includes spreading out pole piece both ends crimping
Spread out unit and the screed units for flattening pole piece both sides of the edge of pole piece two sides be set；The unit that spreads out includes hanging
Bar, the fixed block that the hanging rod end is set, the first support bar being arranged on the fixed block and rotatable setting
Sphere at the first support bar both ends；The screed units include that first be distributed up and down flattens rotor and the second pressing turn
Son, the first pressing rotor and the second pressing rotor push down the upper and lower surfaces of pole piece marginal portion respectively, right
The both sides of pole piece carry out leveling amendment.
Further, the screed units further include vertically arranged second support bar, upper and lower position is adjustable and horizontal are set
Set in the second support bar third support rod, the 4th support rod that is horizontally set on the third support rod and
It is vertically arranged on the 4th support rod and adjustable 5th support rod in upper and lower position, setting is in the 5th support rod end
Rotor fixed plate.
Further, described first rotor and the second pressing rotor setting are flattened in rotor fixed plate.
Further, the third support rod can carry out level angle adjustment around the second support bar.
Further, it is realized between the 5th support rod and the third support rod by adjusting the 4th support rod
Distance adjustment.
Further, the outer diameter of the sphere is 25~45mm.
Further, the partial-length that the first pressing rotor, the second pressing rotor push down pole piece is at least 70mm.
Further, it is polyethylene or poly- four that the sphere, the first pressing rotor and described second, which flatten rotor,
Vinyl fluoride or other non-metallic materials.
Compared with prior art, a kind of beneficial effect of the device for preventing coating pole piece crimping of the utility model is:
It is spread out by the pole piece that two spheres spread out in unit will wind up, then pinch roller leveling amendment is carried out to pole piece both sides, so that pole
Piece from baking oven come out after be not in edge-curl phenomenon；It, being capable of flexibly adjustment screed units and by setting position adjusting mechanism
Position, suitable for various specifications pole piece leveling and various models coater oven equipment；Versatility is high；Present apparatus design
Simply, easily operated, can effectively solve the problem that coating pole piece it is toasted go out baking oven when both ends be left white the problem of crimping, can be effective
Improve the corrugation of pole piece caused by coating bead or disconnected band problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram that unit is spread out in the utility model embodiment；
Fig. 3 is the structural schematic diagram of screed units in the utility model embodiment；
Digital representation in figure:
100 for preventing the device of coating pole piece crimping；101 pole pieces；1 spreads out unit, 11 hanging rods, 12 fixed blocks, and 13
One support rod, 14 spheres；2 screed units, 21 first flatten rotor, and 22 second flatten rotor, 23 second support bars, 24 third branch
Strut, 25 the 4th support rods, 26 the 5th support rods, 27 fixed plates.
Specific embodiment
Embodiment:
The utility model preferred embodiment is described in detail with reference to the accompanying drawing, so that the advantages of utility model and spy
Sign can be easier to be readily appreciated by one skilled in the art, to make apparent specific boundary to the protection scope of the utility model
It is fixed.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model embodiment is a kind of for preventing the device 100 of coating pole piece crimping,
Its baking oven exit that coater oven equipment is arranged in, described device include spreading out unit 1 for what 101 both ends crimping of pole piece was spread out
And the screed units 2 for flattening 101 both sides of the edge of pole piece of 101 two sides of pole piece are set；Spread out unit 1 include hanging rod 11,
It the fixed block 12 that 11 end of hanging rod is set, the first support bar 13 being arranged on fixed block 12 and is spindle rotationally arranged in
The sphere 14 at 13 both ends of first support bar；Screed units 2 include that first be distributed up and down flattens rotor 21 and the second pressing rotor
22, pole piece 101 passes through between the first pressing rotor 21 and the second pressing rotor 22, and first flattens rotor 21 and the second pressing turn
Son 22 pushes down the upper and lower surfaces of 101 marginal portion of pole piece respectively, carries out leveling amendment to the both sides of pole piece 101.
The position of rotor 22 is flattened in order to which more flexible adjustment first flattens rotor 21 and second, screed units 2 also wrap
Include vertically arranged second support bar 23, upper and lower position is adjustable and the third support rod that is horizontally set in second support bar 23
24, it the 4th support rod 25 that is horizontally set on third support rod 24 and is vertically arranged on the 4th support rod 25 and up and down
Adjustable 5th support rod 26 in position, the rotor fixed plate 27 that 26 end of the 5th support rod is set, first flatten rotor 21 with
Second, which flattens rotor 22, is arranged in rotor fixed plate 27.Third support rod 24 can carry out level angle around second support bar 23
Adjustment.It can realize that the distance between the 5th support rod 26 and third support rod 24 adjust by the 4th support rod 25.
The outer diameter of sphere 14 is 25~45mm, and the outer diameter of sphere 14 depends mainly on the size of edge when pole piece goes out baking oven and rolls
Curve internal diameter, sphere outer diameter is too small, cannot well spread out pole piece, conversely, sphere outer diameter is excessive, spreads out effect and also pays no attention to
Think, and unnecessary waste is caused to sphere cost of manufacture.
The partial-length that the first pressing pressing rotor 22 of rotor 21, second pushes down pole piece 101 is at least 70mm, and according to pole
The transverse width of piece peripheral bead part can be adjusted flexibly, and bead portion is wider, and rotor pushes down the length Ying Yuechang of pole piece, so
It is more preferable to flatten effect.
Sphere 14, first flattens rotor 21 and the second pressing rotor 22 is polyethylene or polytetrafluoroethylene (PTFE) or other are non-
Metal material.
Since because pole piece crimping is generally arc-shaped tilting, by that will spread out unit 1, to be arranged to spherical structure more advantageous
In fitting pole piece.
The utility model embodiment is a kind of for preventing the device 100 of coating pole piece crimping, by spreading out two in unit
The pole piece that a sphere will wind up is spread out, then to pole piece both sides carry out pinch roller leveling amendment so that pole piece from baking oven come out after will not
There is edge-curl phenomenon；And by setting position adjusting mechanism, it is capable of the position of flexibly adjustment screed units, is suitable for various rule
The pole piece of lattice flattens and the coater oven equipment of various models；Versatility is high；Present apparatus design is simple, easily operated, can
Effectively solves the problems, such as coating pole piece it is toasted out baking oven when both ends be left white crimping, can be effectively improved caused by coating bead
Pole piece corrugation or disconnected band problem.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of for preventing the device of coating pole piece crimping, it is characterised in that: its baking oven that coater oven equipment is arranged in goes out
At mouthful, described device include pole piece both ends crimping is spread out spread out unit and be arranged in pole piece two sides by pole piece two sides
The screed units of edge leveling；The unit that spreads out includes hanging rod, the fixed block that the hanging rod end is arranged in, is arranged described solid
The sphere determined the first support bar on block and be spindle rotationally arranged in the first support bar both ends；The screed units packet
It includes first be distributed up and down and flattens rotor and the second pressing rotor, described first, which flattens rotor and described second, flattens rotor difference
The upper and lower surfaces for pushing down pole piece marginal portion carry out leveling amendment to the both sides of pole piece.
2. as described in claim 1 for preventing the device of coating pole piece crimping, it is characterised in that: the screed units also wrap
Include vertically arranged second support bar, upper and lower position is adjustable and be horizontally set in the second support bar third support rod,
It the 4th support rod that is horizontally set on the third support rod and is vertically arranged on the 4th support rod and upper bottom
The rotor fixed plate set adjustable 5th support rod, the 5th support rod end is set.
3. as claimed in claim 2 for preventing the device of coating pole piece crimping, it is characterised in that: described first flattens rotor
Rotor is flattened with described second to be arranged in rotor fixed plate.
4. as claimed in claim 2 for preventing the device of coating pole piece crimping, it is characterised in that: the third support rod can
Level angle adjustment is carried out around the second support bar.
5. as claimed in claim 2 for preventing the device of coating pole piece crimping, it is characterised in that: by adjusting the described 4th
Support rod realizes the adjustment of the distance between the 5th support rod and the third support rod.
6. as described in claim 1 for preventing the device of coating pole piece crimping, it is characterised in that: the outer diameter of the sphere is
25~45mm.
7. as described in claim 1 for preventing the device of coating pole piece crimping, it is characterised in that: first pressing turns
The partial-length that son, the second pressing rotor push down pole piece is at least 70mm.
8. as described in claim 1 for preventing the device of coating pole piece crimping, it is characterised in that: the sphere, described the
One pressing rotor and the second pressing rotor are polyethylene or polytetrafluoroethylene (PTFE) or other non-metallic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096017.8U CN209583196U (en) | 2018-12-13 | 2018-12-13 | A kind of device for preventing from being coated with pole piece crimping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096017.8U CN209583196U (en) | 2018-12-13 | 2018-12-13 | A kind of device for preventing from being coated with pole piece crimping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583196U true CN209583196U (en) | 2019-11-05 |
Family
ID=68349999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096017.8U Active CN209583196U (en) | 2018-12-13 | 2018-12-13 | A kind of device for preventing from being coated with pole piece crimping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061842A (en) * | 2020-08-27 | 2020-12-11 | 浙江麦克斯科技有限公司 | Cloth unloading traction frame |
| CN114436026A (en) * | 2021-12-22 | 2022-05-06 | 贵州梅岭电源有限公司 | Lithium battery pole piece anti-curling device |
| CN114890203A (en) * | 2022-05-20 | 2022-08-12 | 常州新光印染有限公司 | Surface fabric unreels ware of skinning |
-
2018
- 2018-12-13 CN CN201822096017.8U patent/CN209583196U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061842A (en) * | 2020-08-27 | 2020-12-11 | 浙江麦克斯科技有限公司 | Cloth unloading traction frame |
| CN114436026A (en) * | 2021-12-22 | 2022-05-06 | 贵州梅岭电源有限公司 | Lithium battery pole piece anti-curling device |
| CN114890203A (en) * | 2022-05-20 | 2022-08-12 | 常州新光印染有限公司 | Surface fabric unreels ware of skinning |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Shanghai Electric GuoXuan new energy technology (Suzhou) Co.,Ltd. Address before: No.100 Yuanfeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: GUOXUAN NEW ENERGY (SUZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |