CN210207431U - Pole lug adhesive tape for lithium battery - Google Patents
Pole lug adhesive tape for lithium battery Download PDFInfo
- Publication number
- CN210207431U CN210207431U CN201921018930.4U CN201921018930U CN210207431U CN 210207431 U CN210207431 U CN 210207431U CN 201921018930 U CN201921018930 U CN 201921018930U CN 210207431 U CN210207431 U CN 210207431U
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- CN
- China
- Prior art keywords
- oven
- transmission case
- glue
- lithium battery
- tape
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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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Abstract
The utility model discloses a utmost point ear sticky tape for lithium cell relates to utmost point ear sticky tape and makes the field, including the transmission case, one side of transmission case is equipped with the speed reducer, the input of speed reducer is connected with first motor, the inside pivot that transversely is provided with of transmission case, the one end of pivot is run through the transmission case and has been cup jointed the rolling dish, the rolling has the sticky tape on the rolling dish, the rear of rolling dish is provided with the oven, the rear of oven is provided with the support. The utility model discloses in when soaking in electrolyte through the extension sticky tape, use the glue of unique preparation for go up glue coating and PI or PET surface film surface, PI or PET non-spreading surface are handled through scribbling non-silicon mold release agent simultaneously, glue high temperature is dried after film surface coating, and cure under the suitable temperature, ensure the cross-linking and accomplish, thereby reach the electrolyte resistance performance of the sticky tape that makes and improve the electrolyte resistance effect of twice than the current commercial product.
Description
Technical Field
The utility model relates to a utmost point ear sticky tape makes the field, specifically is a utmost point ear sticky tape for lithium cell.
Background
The lithium ion battery uses a large amount of adhesive tape products in the manufacturing and production process, and the adhesive tapes have electrolyte resistance requirements so as to ensure that the adhesive tapes do not fall off from an adherend in the use process of the battery, so that the battery core is scattered, and the safety of the battery is influenced. The conventional stop adhesive tape can meet the current production situation that the stop adhesive tape is soaked in electrolyte at 85 ℃ for 24 hours, and the problems of falling and viscous failure cannot occur.
The prior art can only achieve electrolyte soaking tests at 85 ℃ for 24 hours, and ensures that the adhesive tape does not fall off, which is obviously insufficient in the production of high-performance power batteries. Therefore, the tab tape for a lithium battery is provided by those skilled in the art to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a utmost point ear sticky tape for lithium cell to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a utmost point ear sticky tape for lithium cell, includes the transmission case, one side of transmission case is equipped with the speed reducer, the input of speed reducer is connected with first motor, the inside pivot that transversely is provided with of transmission case, the one end of pivot is run through the transmission case and has been cup jointed the rolling dish, the rolling has the sticky tape on the rolling dish, the rear of rolling dish is provided with the oven, the rear of oven is provided with the support, horizontal swing joint has a set of connecting axle on the support, wherein there is the compression roller on the cover on one connecting axle, and has down the compression roller on another connecting axle between the cover, one side of support is provided with gluey case.
As a further aspect of the present invention: the belt has been cup jointed on the drive end of speed reducer to the belt other end cup joints with the pivot mutually, drive end, belt and the pivot of speed reducer all set up in the transmission case.
As a further aspect of the present invention: the discharge gate has all been seted up to both sides around the oven, and the sticky tape runs through in whole oven through the discharge gate.
As a further aspect of the present invention: heating wires are arranged inside the oven and above the discharge port, and a fan is arranged at the top end inside the oven.
As a further aspect of the present invention: the top of gluing the case is provided with the second motor, and the drive end of second motor runs through gluey roof portion and is connected with the puddler simultaneously, glue the incasement and be provided with the pump, and the output of pump has cup jointed the hose.
As a further aspect of the present invention: install the glue spraying pipe between the top of support, and the one end of spraying the glue pipe is connected with the elbow, it passes through elbow and hose connection to spout the glue pipe.
As a further aspect of the present invention: the upper compression roller and the lower compression roller are sleeved with cotton cloth sleeves, and the adhesive tape penetrates through a gap between the upper compression roller and the lower compression roller.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in when soaking in electrolyte through the extension sticky tape, improve to be more 85 ℃ 72 h's test condition with soaking test under, the sticky tape disappearance drops the phenomenon of fading, use the glue of unique preparation, the principal ingredients includes natural rubber, SIS, SBS, C9 resin, compositions such as curing agent, be used for rubberizing coating and PI or PET surface film surface, PI or PET non-rubberizing face are handled through scribbling non-silicon release agent simultaneously, glue high temperature is dried after film surface coating, and cure under the suitable temperature, ensure the cross-linking and accomplish, thereby reach the electrolyte resistance performance of the sticky tape that makes and improve the electrolyte resistance effect of twice than the current commercial product.
Drawings
Fig. 1 is a schematic structural view of a tab tape for a lithium battery;
FIG. 2 is a schematic diagram of the internal structure of an oven of a tab tape for a lithium battery;
fig. 3 is a schematic diagram of a glue box structure of a tab tape for a lithium battery.
In the figure: 1. a glue spraying pipe; 2. an upper compression roller; 3. a lower pressing roller; 4. an oven; 5. an adhesive tape; 6. a winding disc; 7. a transmission case; 8. a speed reducer; 9. a first motor; 10. a rotating shaft; 11. a discharge port; 12. a support; 13. a glue box; 14. a connecting shaft; 15. bending the pipe; 16. a fan; 17. heating wires; 18. a second motor; 19. a stirring rod; 20. a hose; 21. and (4) a pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, those skilled in the art will be able to make no inventive changes
Please refer to fig. 1-3, in an embodiment of the present invention, a tab adhesive tape for lithium battery, including transmission case 7, one side of transmission case 7 is equipped with speed reducer 8, the input of speed reducer 8 is connected with first motor 9, transmission case 7 is inside to be transversely provided with pivot 10, the one end of pivot 10 runs through transmission case 7 and has cup jointed wind-up reel 6, the rolling has adhesive tape 5 on the wind-up reel 6, the rear of wind-up reel 6 is provided with oven 4, the rear of oven 4 is provided with support 12, transverse swing joint has a set of connecting axle 14 on the support 12, there is upper compression roller 2 on one of connecting axle 14 between the cover, and there is lower compression roller 3 on another connecting axle 14 between the cover, one side of support 12 is provided with gluey case 13.
A belt is sleeved on the driving end of the speed reducer 8, the other end of the belt is sleeved with the rotating shaft 10, the driving end of the speed reducer 8, the belt and the rotating shaft 10 are all arranged in the transmission case 7, and the speed reducer 8 drives the rotating shaft 10 to move through the belt, so that the winding disc 6 performs winding work;
the front side and the rear side of the oven 4 are both provided with a discharge port 11, the adhesive tape 5 penetrates through the oven 4 through the discharge ports 11, and the discharge ports 11 are used for the adhesive tape 5 to enter and exit;
a heating wire 17 is arranged inside the oven 4 and above the discharge port 11, a fan 16 is arranged at the top end inside the oven 4, the heating wire 17 generates high temperature inside the oven 4, and hot air is driven to circulate by the fan 16, so that the glue on the adhesive tape 5 is dried more quickly and thoroughly;
the top of the glue box 13 is provided with a second motor 18, the driving end of the second motor 18 penetrates through the top of the glue box 13 and is simultaneously connected with a stirring rod 19, a pump 21 is arranged in the glue box 13, the output end of the pump 21 is sleeved with a hose 20, the second motor 18 (with the model of Y90L-2) drives the stirring rod 19 to rotate, the situation that the configured glue is not uniformly mixed and the using effect is influenced is prevented, and the pump 21 pumps out the glue and conveys the glue into the glue spraying pipe 1 through the hose 20;
a glue spraying pipe 1 is arranged between the tops of the supports 12, one end of the glue spraying pipe 1 is connected with an elbow 15, the glue spraying pipe 1 is connected with a hose 20 through the elbow 15, glue is sprayed out of the glue spraying pipe 1 and drops on the upper compression roller 2, the upper compression roller 2 rotates when winding is carried out, the glue is smeared on the adhesive tape 5, meanwhile, the distance between the upper compression roller 2 and the oven 4 is lengthened, time is provided for the glue to dip into the adhesive tape 5, and the elbow 15 is used for connecting the glue spraying pipe 1 with the hose 20;
the upper press roll 2 and the lower press roll 3 are sleeved with cotton cloth sleeves, the adhesive tapes 5 penetrate through gaps between the upper press roll 2 and the lower press roll 3, the cotton cloth sleeves are used for sucking the adhesives, and the adhesives are smeared on the adhesive tapes 5.
The utility model discloses a theory of operation is: when the adhesive tape drying device is used, an adhesive tape 5 penetrates between an upper pressing roller 2 and a lower pressing roller 3, a pump 21 (model is CM 3-3) is started at the same time, the pump 21 extracts glue in a tape box 13 and conveys the glue to a glue spraying pipe 1 through a hose 20, the glue spraying pipe 1 drops the glue on the upper pressing roller 2, the adhesive tape 5 is pulled at the moment, the upper pressing roller 2 is driven to rotate through the movement of the adhesive tape 5, so that the glue on the upper pressing roller 2 is coated on the adhesive tape 5, meanwhile, the distance between the upper pressing roller 2 and an oven 4 is lengthened to provide time for the glue to be soaked in the adhesive tape 5, then one end of the adhesive tape 5 penetrates through the whole oven 4 through a discharge port 11, a heating wire 17 in the oven 4 generates heat, the internal temperature of the oven 4 is raised, meanwhile, hot air flows faster through a fan 16, so that the time for drying the adhesive tape 5 is shortened, the curing process is accelerated, and then a first motor 9 (model is Y112M-2, the speed reducer 8 drives the rotating shaft 10 to rotate through a belt, and the rotating shaft 10 can drive the winding disc 6 at one end to rotate when rotating, so that the adhesive tape 5 is wound.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a utmost point ear sticky tape for lithium cell, includes transmission case (7), its characterized in that: one side of transmission case (7) is equipped with speed reducer (8), the input of speed reducer (8) is connected with first motor (9), transmission case (7) inside transversely is provided with pivot (10), the one end of pivot (10) runs through transmission case (7) and has cup jointed rolling dish (6), the rolling has sticky tape (5) on rolling dish (6), the rear of rolling dish (6) is provided with oven (4), the rear of oven (4) is provided with support (12), horizontal swing joint has a set of connecting axle (14) on support (12), wherein there is last compression roller (2) between the cover on connecting axle (14), and has lower compression roller (3) between the cover on another connecting axle (14), one side of support (12) is provided with gluey case (13).
2. The tab tape for the lithium battery as claimed in claim 1, wherein a belt is sleeved on the driving end of the speed reducer (8), the other end of the belt is sleeved with the rotating shaft (10), and the driving end of the speed reducer (8), the belt and the rotating shaft (10) are all arranged in the transmission case (7).
3. The tab tape for the lithium battery as claimed in claim 1, wherein the oven (4) is provided with discharge ports (11) at both the front and rear sides thereof, and the tape (5) penetrates through the oven (4) through the discharge ports (11).
4. The tab tape for the lithium battery as claimed in claim 3, wherein a heating wire (17) is arranged inside the oven (4) and above the discharge hole (11), and a blower (16) is arranged at the top end inside the oven (4).
5. The tab tape for the lithium battery as claimed in claim 1, wherein a second motor (18) is disposed on the top of the glue box (13), a driving end of the second motor (18) penetrates through the top of the glue box (13) and is connected with a stirring rod (19), a pump (21) is disposed in the glue box (13), and a hose (20) is sleeved on an output end of the pump (21).
6. The tab tape for a lithium battery as claimed in claim 1, wherein a glue spraying tube (1) is installed between the tops of the brackets (12), and one end of the glue spraying tube (1) is connected with an elbow (15), the glue spraying tube (1) is connected with the hose (20) through the elbow (15).
7. The tab tape for a lithium battery as claimed in claim 1, wherein the upper pressure roller (2) and the lower pressure roller (3) are sleeved with cotton cloth sleeves, and the adhesive tape (5) passes through a gap between the upper pressure roller (2) and the lower pressure roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018930.4U CN210207431U (en) | 2019-07-03 | 2019-07-03 | Pole lug adhesive tape for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018930.4U CN210207431U (en) | 2019-07-03 | 2019-07-03 | Pole lug adhesive tape for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210207431U true CN210207431U (en) | 2020-03-31 |
Family
ID=69935480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921018930.4U Expired - Fee Related CN210207431U (en) | 2019-07-03 | 2019-07-03 | Pole lug adhesive tape for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210207431U (en) |
-
2019
- 2019-07-03 CN CN201921018930.4U patent/CN210207431U/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: 20200331 Termination date: 20210703 |