CN209438908U - A kind of lithium battery coating die head with self-cleaning function - Google Patents
A kind of lithium battery coating die head with self-cleaning function Download PDFInfo
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- CN209438908U CN209438908U CN201821542224.5U CN201821542224U CN209438908U CN 209438908 U CN209438908 U CN 209438908U CN 201821542224 U CN201821542224 U CN 201821542224U CN 209438908 U CN209438908 U CN 209438908U
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- die head
- waste liquid
- coating
- pipe
- cavity
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Abstract
The utility model discloses a kind of lithium battery coating die head with self-cleaning function, upper die head and lower die head including corresponding arrangement, coating gasket is equipped between the upper die head and lower die head, the lower die head side is communicated with mould head feeding pipe, coating feed pipe is communicated on the mould head feeding pipe, cleaning solution feed pipe and air inlet pipe, coating cavity is equipped in the lower die head, feed opening and waste liquid hole are equipped in the coating cavity, the feed opening is connected to mould head feeding pipe, waste solution channel is connected on the waste liquid hole, the utility model passes through setting detergent line and drying pipeline, thus wash cycles and drying can be carried out to coating die head, it ensure that cleaning effect, improve cleaning efficiency, it avoids and subsequent coating is impacted because of cleaning solution residual, and coating effect in front and back caused by also avoiding because of die head dismantling refitting Fruit it is inconsistent.
Description
Technical field
The utility model relates to lithium battery production equipment technical field, specifically a kind of lithium battery with self-cleaning function
Coating die head.
Background technique
Lithium ion battery has that large capacity, no pollution to the environment, operating voltage are high, operating temperature range is wide, service life
The features such as long, is widely used to every field at present, is particularly applied to power battery field.Lithium-ion-power cell conduct
The core technology of electric car, development have important role to the popularization of electric car.
Lithium ion battery manufacturing process mainly includes closing slurry, coating, roll-in, cutting, winding, assembling, baking, fluid injection, change
At with partial volume etc..Wherein painting process is the second operation work for preparing lithium ion battery, and die cleaned mainly passes through manually at present
Upper die head die cleaned unit and coating gasket are unloaded, time-consuming and laborious, inevitable staff is in disassembly process by the condition of the injury
Condition occurs.Meanwhile it needing to be adjusted upper and lower die head and coating gasket degree of registration when being reinstalled after die head cleaning, easy pair
Gasket damages, and to be also easy to produce scratch etc. bad.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery coating die head with self-cleaning function, it is above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of lithium battery coating die head with self-cleaning function, upper die head and lower die head including corresponding arrangement, institute
It states and is equipped with coating gasket between upper die head and lower die head, the lower die head side is communicated with mould head feeding pipe, the mould head feeding
It is communicated with coating feed pipe, cleaning solution feed pipe and air inlet pipe on pipe, coating cavity, the coating chamber are equipped in the lower die head
It is equipped with feed opening and waste liquid hole in vivo, the feed opening is connected to mould head feeding pipe, is connected with waste solution channel on the waste liquid hole.
As a further solution of the present invention: the mould head feeding pipe and coating feed pipe, mould head feeding Guan Yuqing
It is connected to by valve between washing lotion feed pipe, mould head feeding pipe and air inlet pipe.
As a further solution of the present invention: the upper die head and lower die head junction be equipped with for upper die head with
The connection of lower die head is sealed, open seal receptacle, and the seal receptacle is connected to by the first waste liquid branch pipe with waste solution channel.
As a further solution of the present invention: the coating cavity include the first cavity and the second cavity, it is described into
Material hole is set in the first cavity.
As a further solution of the present invention: the waste liquid hole includes being set to the first chamber intracorporal first waste liquid hole
Be set to the second chamber intracorporal second waste liquid hole, the aperture in first waste liquid hole is greater than the aperture in second waste liquid hole.
As a further solution of the present invention: the feed opening of stating is set in the middle part of the first cavity, described first is useless
Fluid apertures, which sets there are two and is distributed, is set to both ends in the first cavity, and second waste liquid hole sets there are two and is respectively arranged at second
Both ends in cavity.
As a further solution of the present invention: the coating gasket is between lower die head and upper die head, the painting
Cloth gasket, upper die head lower end surface, lower die head upper surface form coating slit.
As a further solution of the present invention: the waste solution channel is connected by third waste liquid branch pipe and the first waste liquid hole
Logical, the waste solution channel is connected to by the second waste liquid branch pipe with the second waste liquid hole.
As a further solution of the present invention: the first waste liquid branch pipe, the second waste liquid branch pipe and third waste liquid branch
Valve is equipped on pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model is by setting detergent line and blows
Main pipe road, thus wash cycles and drying can be carried out to coating die head, it ensure that cleaning effect, improve cleaning efficiency, keep away
Exempt to remain because of cleaning solution and subsequent coating has been impacted, furthermore in entire cleaning process, equal dismantling die heads in vain, and can be with
It realizes automation cleaning, and then has saved manpower and material resources, the dismantling die head damage caused by staff and die head avoided,
And front and back Painting effect caused by also avoiding because of die head dismantling refitting is inconsistent.
Detailed description of the invention
Fig. 1 is the utility model structure principle chart；
Fig. 2 is the utility model lower die head structural schematic diagram.
In figure: 1- upper die head, 2- lower die head, the first cavity of 21-, 22- feed opening, the first waste liquid of 23- hole, 24- second are useless
Fluid apertures, the second cavity of 25-, 26- coating slit, 3- are coated with gasket, 4- seal receptacle, 5- mould head feeding pipe, 6- waste solution channel, 61-
First waste liquid branch pipe, the second waste liquid of 62- branch pipe, 63- third waste liquid branch pipe, 7- coating feed pipe, 8- cleaning solution feed pipe, 9- into
Tracheae.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to FIG. 1-2, in the utility model embodiment, a kind of lithium battery coating die head with self-cleaning function, packet
Upper die head 1 and lower die head 2 are included, coating gasket 3 is equipped between upper die head 1 and lower die head 2, coating cavity is equipped in lower die head 2, is applied
Cloth cavity includes the first cavity 21 and the second cavity 25, and middle part is equipped with feed opening 22 in the first cavity 21 and distribution is set to first
The first waste liquid hole 23 at 21 both ends of cavity, both ends are equipped with the second waste liquid hole 24, upper die head 1 and lower die head 2 in the second cavity 25
Between gap be coating slit 26；
22 front end of feed opening is communicated with mould head feeding pipe 5, be communicated on mould head feeding pipe 5 coating feed pipe 7, cleaning solution into
Expects pipe 8 and air inlet pipe 9, mould head feeding pipe 5 and coating feed pipe 7, mould head feeding pipe 5 and cleaning solution feed pipe 8, mould head feeding pipe
Be connected to by valve between 5 and air inlet pipe 9, so can by control valve be turned on and off reach control be coated with into
The purpose that expects pipe 7, cleaning solution feed pipe 8, air inlet pipe 9 are connected to mould head feeding pipe 5, so the property of can choose to lower die head 2
Interior importing coating coating or cleaning solution or gas are to be connected to coating feed pipe 7 to import into lower die head 2 when needing to be coated
Coating is coated, and is that cleaning solution expects pipe 8 or air inlet pipe 9 can be made to be connected and then led into lower die head 2 when carrying out cleaning drying
Enter cleaning solution or drying air-flow；
First waste liquid hole 23 is connected to by third waste liquid branch pipe 63 with waste solution channel 6, and the second waste liquid hole 24 is useless by second
Liquid branch pipe 62 is connected to waste solution channel 6, and upper die head 1 and 2 junction of lower die head are equipped with for the company to upper die head 1 and lower die head 2
Connect be sealed, open seal receptacle 4, seal receptacle 4 is slidably connected with upper die head 1 and 2 level of lower die head, by level sliding come
The position of seal receptacle 4 and upper die head 1 and lower die head 2 is adjusted, and then reaches open purpose when sealing is left when being in close contact, it is close
Envelope seat 4 is connected to by the first waste liquid branch pipe 61 with waste solution channel 6, and the first waste liquid branch pipe 61, the second waste liquid branch pipe 62 and third are useless
It is equipped with valve on liquid branch pipe 63, and then the first waste liquid branch pipe 61, the second waste liquid branch pipe 62, third can be controlled by valve
The disconnection and conducting of waste liquid branch pipe 63.
When the utility model is used, closing the first waste liquid branch pipe 61, the second waste liquid branch pipe when needing to be coated
62, valve on third waste liquid branch pipe 63 simultaneously closes off cleaning solution feed pipe 8, the valve in air inlet pipe 9, opens coating feed pipe 7
On valve so that die head only with coating feed pipe 7 be connected to, then will be coated with feed pipe 7 be connected to painting slurry feed mechanism,
And then painting slurry is imported into die head, and then can be with coating work；
When needing to carry out die head cleaning, seal receptacle 4 is adjusted to upper die head 1 and lower die head 2 first, so that upper die head 1
It is formed and is tightly connected between lower die head 2, be then shut off valve on coating feed pipe 7, then open cleaning solution feed pipe 8 and the
Valve on three waste liquid branch pipes 63, and then cleaning solution liquid is imported into lower die head 2 by cleaning fluid pipe 8 in first cavity 21, clearly
Waste liquid after washing is flowed into waste solution channel by the first waste liquid hole 23, third waste liquid branch pipe 63, has been cleaned when to the first cavity 21
Cheng Hou closes third waste liquid branch pipe 63 and opens simultaneously the second waste liquid branch pipe 62, so that cleaning solution is narrow by the first cavity 21, coating
Seam 26 enters in the second cavity 25, and then can complete to the second cavity 25 and be coated with the cleaning of slit 26, and cleaning generates
Waste liquid be flowed into the second waste liquid branch pipe 62 through the second waste liquid hole 24, when complete to the second cavity 25 and coating slit 26 it is clear
After washing, closes third waste liquid branch pipe 63 and open simultaneously the first waste liquid branch pipe 61, and then can complete to upper die head 1 and lower die head 2
Between junction slit cleaning, after the completion of cleaning, close cleaning solution feed pipe 8, open simultaneously air inlet pipe 9, then beat respectively
The first waste liquid branch pipe 61, the second waste liquid branch pipe 62 and third waste liquid branch pipe 63 are opened, air-flow will be pumped into system by air inlet pipe 9,
The present embodiment uses nitrogen, by being persistently pumped into nitrogen into die head and pipeline, and then can be to die head and management system
It is interior quickly to be dried up, entire die head cleaning process is completed after the completion of drying, it additionally can be by the way that cleaning be repeated several times, blows
Mainstream journey can be coated work to improve cleaning effect again after the completion of cleaning, entire cleaning process can be by automatic
Control is realized, and is saved manpower without disassembling die head during cleaning, avoided damage die head and gasket, avoid personnel
Injury is coated with the consistency of state when guaranteeing to restore coating.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (9)
1. a kind of lithium battery coating die head with self-cleaning function, upper die head (1) and lower die head including corresponding arrangement
(2), between the upper die head (1) and lower die head (2) be equipped with coating gasket (3), lower die head (2) side be communicated with die head into
Expects pipe (5), which is characterized in that be communicated on the mould head feeding pipe (5) coating feed pipe (7), cleaning solution feed pipe (8) and into
Tracheae (9), the lower die head (2) is interior to be equipped with coating cavity, and feed opening (22) and waste liquid hole are equipped in the coating cavity, described
Feed opening (22) is connected to mould head feeding pipe (5), and waste solution channel (6) are connected on the waste liquid hole.
2. a kind of lithium battery coating die head with self-cleaning function according to claim 1, which is characterized in that the mould
Head feed pipe (5) and coating feed pipe (7), mould head feeding pipe (5) and cleaning solution feed pipe (8), mould head feeding pipe (5) and air inlet
It manages and is connected to by valve between (9).
3. a kind of lithium battery coating die head with self-cleaning function according to claim 1, which is characterized in that on described
Die head (1) is equipped with lower die head (2) junction to be sealed for the connection to upper die head (1) and lower die head (2), is open close
It seals seat (4), the seal receptacle (4) is connected to by the first waste liquid branch pipe (61) with waste solution channel (6).
4. a kind of lithium battery coating die head with self-cleaning function according to claim 1, which is characterized in that the painting
Cloth cavity includes the first cavity (21) and the second cavity (25), and the feed opening (22) is set in the first cavity (21).
5. a kind of lithium battery coating die head with self-cleaning function according to claim 4, which is characterized in that described useless
Fluid apertures includes the first waste liquid hole (23) being set in the first cavity (21) and the second waste liquid being set in the second cavity (25)
Hole (24), the aperture in first waste liquid hole (23) are greater than the aperture in second waste liquid hole (24).
6. a kind of lithium battery coating die head with self-cleaning function according to claim 5, which is characterized in that it is described into
Material hole (22) is set in the middle part of the first cavity (21), and first waste liquid hole (23), which sets there are two and is distributed, is set to the first cavity
(21) interior both ends, second waste liquid hole (24) set there are two and are respectively arranged at the second cavity (25) interior both ends.
7. a kind of lithium battery coating die head with self-cleaning function according to claim 1, which is characterized in that the painting
Cloth gasket (3) is located between lower die head (2) and upper die head (1), the coating gasket (3), upper die head (1) lower end surface, lower die head
(2) upper surface forms coating slit (26).
8. a kind of lithium battery coating die head with self-cleaning function according to claim 4, which is characterized in that described useless
Liquid pipe road (6) is connected to by third waste liquid branch pipe (63) with the first waste liquid hole (23), and the waste solution channel (6) passes through the second waste liquid
Branch pipe (62) is connected to the second waste liquid hole (24).
9. a kind of lithium battery coating die head with self-cleaning function according to claim 3 or 8, which is characterized in that institute
It states and is equipped with valve on the first waste liquid branch pipe (61), the second waste liquid branch pipe (62) and third waste liquid branch pipe (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542224.5U CN209438908U (en) | 2018-09-20 | 2018-09-20 | A kind of lithium battery coating die head with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542224.5U CN209438908U (en) | 2018-09-20 | 2018-09-20 | A kind of lithium battery coating die head with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209438908U true CN209438908U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821542224.5U Active CN209438908U (en) | 2018-09-20 | 2018-09-20 | A kind of lithium battery coating die head with self-cleaning function |
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| CN (1) | CN209438908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058810A (en) * | 2021-03-26 | 2021-07-02 | 合肥国轩高科动力能源有限公司 | Lithium battery coating die head and cleaning method thereof |
-
2018
- 2018-09-20 CN CN201821542224.5U patent/CN209438908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058810A (en) * | 2021-03-26 | 2021-07-02 | 合肥国轩高科动力能源有限公司 | Lithium battery coating die head and cleaning method thereof |
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