CN204685422U - A kind of coating machine pay-off producing lithium battery - Google Patents
A kind of coating machine pay-off producing lithium battery Download PDFInfo
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- CN204685422U CN204685422U CN201520294013.4U CN201520294013U CN204685422U CN 204685422 U CN204685422 U CN 204685422U CN 201520294013 U CN201520294013 U CN 201520294013U CN 204685422 U CN204685422 U CN 204685422U
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Abstract
The utility model discloses a kind of coating machine pay-off producing lithium battery, comprise and be positioned at immediately below applicator roll, for holding the slurry tank of slurry, mixing arm is provided with in slurry tank, wherein, slurry tank is provided with feeding port, feeding port to be arranged in slurry tank under slurry liquid face, feeding port connects fluid-conveying pipe, fluid-conveying pipe connects batch can, the liquid level of batch can is higher than the liquid level of slurry tank, batch can is provided with the level sensing unit for detecting slurry liquid position in batch can, in the batch can that level sensing unit is detected, the level value of slurry sends to level control unit, the power that level control unit controls feeding engine according to this level value maintains default liquid level to make the slurry liquid level in batch can.A kind of coating machine pay-off producing lithium battery described in the utility model, upwards carry slurry from the bottom of slurry tank, if keep slurry tank and batch can liquid level difference constant, the constant voltage of slurry can be kept to carry, slurry level stability in slurry tank, pole coating is even.
Description
Technical field
The utility model belongs to slurry automatic feeding technical field, specifically, relates to a kind of coating machine pay-off producing lithium battery.
Background technology
The battery core of lithium battery comprises positive/negative plate, aluminium foil applies after anode sizing agent is dried and forms positive plate, Copper Foil applies after cathode size is dried and forms negative plate.The nucleus equipment that painting process uses is coating machine.
Coating machine comprises applicator roll and the back flow roll for transmitting pole piece, coating machine also comprises the slurry conveying device for carrying slurry to applicator roll, slurry conveying device comprises the slurry tank of blowing material, slurry tank is arranged at immediately below applicator roll, the lower end of applicator roll contacts with the liquid level in slurry tank, applicator roll is contrary with back flow roll direction of rotation, in applicator roll rotary course, slurry is infected with on applicator roll, coating machine also comprises the scraper for controlling the slurry thickness on applicator roll, contact around the pole piece on back flow roll with applicator roll, back flow roll rotarily drives pole piece and moves, slurry is just uniformly applied on pole piece by applicator roll.
Existing coating machine slurry conveying device, slurry is sent into slurry tank from the bottom of slurry tank by fluid-conveying pipe, in case the slurry in grouting hopper is splashed to outside slurry tank, pollute the environment of workshop, increase the bubble of slurry in slurry tank, it is even that impact is coated with, but, slurry liquid level in slurry tank needs to control in preset height, needs rate of feed identical, thus ensures the even of coating.
Summary of the invention
The utility model overcomes shortcoming of the prior art, provide a kind of coating machine pay-off producing lithium battery, its slurry feeding speed is identical, to ensure that the liquid level of the slurry in slurry tank remains unchanged, and then ensures the even of pole coating on back flow roll.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of coating machine pay-off producing lithium battery, comprise and be positioned at immediately below applicator roll, for holding the slurry tank of slurry, mixing arm is provided with in slurry tank, slurry tank is provided with feeding port, feeding port to be arranged in slurry tank under slurry liquid face, feeding port connects fluid-conveying pipe, fluid-conveying pipe connects batch can, the liquid level of batch can is higher than the liquid level of slurry tank, batch can is provided with the level sensing unit for detecting slurry liquid position in batch can, in the batch can that level sensing unit is detected, the level value of slurry sends to level control unit, the power that level control unit controls feeding engine according to this level value maintains default liquid level to make the slurry liquid level in batch can.
Further, mixing arm is reciprocating mixing arm.
Further, batch can is higher than slurry tank.
Further, slurry tank is provided with the temperature detecting unit for slurry temperature in test slurry groove, in the slurry tank that temperature detecting unit is detected, the temperature value of slurry sends to temperature control unit, and the power that temperature control unit controls heating apparatus according to this temperature value maintains preset temperature to make the slurry temperature in slurry tank.
Further, feeding port is arranged at the bottom of slurry tank.
Compared with prior art, the beneficial effects of the utility model are:
A kind of coating machine pay-off producing lithium battery described in the utility model, upwards carry slurry from the bottom of slurry tank, if keep slurry tank and batch can liquid level difference constant, the constant voltage of slurry can be kept to carry, slurry level stability in slurry tank, pole coating is even.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is a kind of structural representation producing the coating machine pay-off of lithium battery described in the utility model;
Include in Fig. 1:
1---applicator roll;
2---slurry tank;
3---feeding port;
4---fluid-conveying pipe;
5---batch can;
6---feeding engine.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of coating machine pay-off producing lithium battery described in the utility model, comprise and be positioned at immediately below applicator roll 1, for holding the slurry tank 2 of slurry, mixing arm is provided with in slurry tank 2, slurry tank 2 is provided with feeding port 3, feeding port 3 to be arranged in slurry tank 2 under slurry liquid face, the bottom of slurry tank 2, batch can 5 is higher than slurry tank 2, feeding port 3 connects fluid-conveying pipe 4, fluid-conveying pipe 4 connects batch can 5, the liquid level of batch can 5 is higher than the liquid level of slurry tank 2, batch can 5 is provided with the level sensing unit for detecting slurry liquid position in batch can 5, in the batch can 5 that level sensing unit is detected, the level value of slurry sends to level control unit, the power that level control unit controls feeding engine 6 according to this level value maintains default liquid level to make the slurry liquid level in batch can 5, both are made to keep certain liquid level difference, slurry constant voltage is carried, make the slurry of conveying and be coated with the slurry used to be consistent, and then make pole coating even.
Further, mixing arm is reciprocating mixing arm, fully stirs slurry tank 2, to prevent slurry sediment.
Further, slurry tank 2 is provided with the temperature detecting unit for slurry temperature in test slurry groove 2, in the slurry tank 2 that temperature detecting unit is detected, the temperature value of slurry sends to temperature control unit, the power that temperature control unit controls heating apparatus according to this temperature value maintains preset temperature to make the slurry temperature in slurry tank 2, the mobility making slurry keep certain, makes pole coating even.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. produce the coating machine pay-off of lithium battery for one kind, comprise and be positioned at immediately below described applicator roll, for holding the slurry tank of slurry, mixing arm is provided with in slurry tank, it is characterized in that: described slurry tank is provided with feeding port, described feeding port to be arranged in slurry tank under slurry liquid face, described feeding port connects fluid-conveying pipe, described fluid-conveying pipe connects batch can, the liquid level of described batch can is higher than the liquid level of described slurry tank, described batch can is provided with the level sensing unit for detecting slurry liquid position in batch can, in the batch can that level sensing unit is detected, the level value of slurry sends to level control unit, the power that level control unit controls feeding engine according to this level value maintains default liquid level to make the slurry liquid level in batch can.
2. a kind of coating machine pay-off producing lithium battery according to claim 1, is characterized in that: described mixing arm is reciprocating mixing arm.
3. a kind of coating machine pay-off producing lithium battery according to claim 1, is characterized in that: described batch can is arranged higher than described slurry tank.
4. a kind of coating machine pay-off producing lithium battery according to any one of claims 1 to 3, it is characterized in that: described slurry tank is provided with the temperature detecting unit for slurry temperature in test slurry groove, in the slurry tank that temperature detecting unit is detected, the temperature value of slurry sends to temperature control unit, and the power that temperature control unit controls heating apparatus according to this temperature value maintains preset temperature to make the slurry temperature in slurry tank.
5. a kind of coating machine pay-off producing lithium battery according to claim 4, is characterized in that: described feeding port is arranged at the bottom of slurry tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294013.4U CN204685422U (en) | 2015-05-08 | 2015-05-08 | A kind of coating machine pay-off producing lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520294013.4U CN204685422U (en) | 2015-05-08 | 2015-05-08 | A kind of coating machine pay-off producing lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685422U true CN204685422U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520294013.4U Active CN204685422U (en) | 2015-05-08 | 2015-05-08 | A kind of coating machine pay-off producing lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685422U (en) |
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2015
- 2015-05-08 CN CN201520294013.4U patent/CN204685422U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: 523000 Guangdong Province, Dongguan City Shipai town to the West Village Songyuan 5 Road No. 1 Patentee after: Dongguan Cade new energy Co., Ltd. Address before: 523330 Guangdong Province, Dongguan City Shipai town to the West Village Songyuan 5 Road No. 1 Patentee before: Guangdong K-TECH Energy Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |