CN203155494U - Pole piece drying oven device facilitating temperature reduction - Google Patents
Pole piece drying oven device facilitating temperature reduction Download PDFInfo
- Publication number
- CN203155494U CN203155494U CN 201220729576 CN201220729576U CN203155494U CN 203155494 U CN203155494 U CN 203155494U CN 201220729576 CN201220729576 CN 201220729576 CN 201220729576 U CN201220729576 U CN 201220729576U CN 203155494 U CN203155494 U CN 203155494U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- deflector roll
- drying oven
- piece guide
- air outlet
- Prior art date
- 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 - Lifetime
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to the field of lithium ion battery production equipment, in particular to a pole piece drying oven device facilitating temperature reduction. The device comprises a pole piece drying oven and work frames, wherein pole piece guide roll racks are arranged on the work frames and are connected with guide rolls through bearings; and air outlet pipes arranged parallel to the pole piece guide rolls are arranged on the pole piece guide roll racks. Besides, air outlet pipe holes of the air outlet pipes correspond to positions of the pole piece guide rolls. According to the pole piece drying oven device facilitating temperature reduction, the air outlet pipes arranged parallel to the pole piece guide rolls are arranged on the pole piece guide roll racks, compressed air is used for cooling the pole pieces and the pole piece guide rolls, so that the pole pieces are prevented from generating uneven hems when just taken out of the drying oven, and the service life of each pole piece guide roll is prolonged.
Description
Technical field
The utility model relates to lithium ion battery production equipment field, relates in particular to a kind of pole piece bake oven device of being convenient to lower the temperature.
Background technology
Advantages such as lithium ion battery has voltage height, specific energy height, recycles often, memory time is long, not only on portable electric appts, be used widely as mobile phone, DV and laptop computer, and be widely used in big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, therefore more and more higher to the performance requirement of lithium ion battery.
Electrode is the core of lithium electricity, and coating is again the key of electrode, so the quality of coating is the most important thing.Pole piece has been easy to generate the phenomenon of tuft because expand with heat and contract with cold when just going out baking oven, and it is more higher to go out baking oven place pole piece deflector roll temperature, and reduced the service life of pole piece deflector roll.At above-mentioned two kinds of phenomenons, design this device it is solved.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provides a kind of pole piece that prevents to produce the tuft phenomenon when just going out baking oven, prolongs the pole piece deflector roll pole piece bake oven device of being convenient to lower the temperature in service life.
The utility model is to be achieved by the following technical programs:
A kind of pole piece bake oven device of being convenient to lower the temperature, comprise pole piece baking oven and falsework, described falsework is provided with pole piece deflector roll frame, and described pole piece deflector roll is connected by bearing with pole piece deflector roll frame, and described pole piece deflector roll frame is provided with the escape pipe that be arranged in parallel with the pole piece deflector roll.
The pore of giving vent to anger of described escape pipe is corresponding with pole piece deflector roll position.
The beneficial effects of the utility model are:
Because described pole piece deflector roll frame is provided with the escape pipe that be arranged in parallel with the pole piece deflector roll, utilize compressed air that pole piece and pole piece deflector roll are lowered the temperature, prevent that effectively pole piece from having produced the tuft phenomenon when just going out baking oven, prolonged pole piece deflector roll service life.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the perspective view of pole piece deflector roll frame of the present utility model.
Among the figure: 1. pole piece baking oven, 2. falsework, 3. pole piece deflector roll frame, 4. escape pipe, 5. pole piece deflector roll, 6. pole piece, the pore of 7. giving vent to anger.
The specific embodiment
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.
As shown in the figure, the utility model comprises pole piece baking oven 1 and falsework 2, and described falsework is provided with pole piece deflector roll frame 3, and described pole piece deflector roll 5 is connected by bearing with pole piece deflector roll frame, and described pole piece deflector roll frame is provided with the escape pipe 4 that be arranged in parallel with the pole piece deflector roll.The pore 7 of giving vent to anger of escape pipe described in this example is corresponding with pole piece deflector roll position.More convenient pole piece and pole piece deflector roll are lowered the temperature.
Utilize compressed air in this example, namely coating machine itself has compressed air source, and pole piece 6 and pole piece deflector roll are lowered the temperature, and prevents that effectively pole piece from having produced the tuft phenomenon when just going out baking oven, has prolonged pole piece deflector roll service life.Escape pipe adopts duroplasts control in this device, and stamp aperture thereon as giving vent to anger pore, the pore of giving vent to anger is corresponding with pole piece deflector roll position, and its direction rushes at pole piece deflector roll or the pole piece that will lower the temperature, and the compressed air that utilizes the pore of giving vent to anger to come out is lowered the temperature to it.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. pole piece bake oven device of being convenient to lower the temperature, comprise pole piece baking oven and falsework, described falsework is provided with pole piece deflector roll frame, and described pole piece deflector roll is connected by bearing with pole piece deflector roll frame, it is characterized in that described pole piece deflector roll frame is provided with the escape pipe that be arranged in parallel with the pole piece deflector roll.
2. a kind of pole piece bake oven device of being convenient to lower the temperature according to claim 1 is characterized in that, the pore of giving vent to anger of described escape pipe is corresponding with pole piece deflector roll position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729576 CN203155494U (en) | 2012-12-25 | 2012-12-25 | Pole piece drying oven device facilitating temperature reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220729576 CN203155494U (en) | 2012-12-25 | 2012-12-25 | Pole piece drying oven device facilitating temperature reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155494U true CN203155494U (en) | 2013-08-28 |
Family
ID=49016718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220729576 Expired - Lifetime CN203155494U (en) | 2012-12-25 | 2012-12-25 | Pole piece drying oven device facilitating temperature reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123177A (en) * | 2018-01-31 | 2018-06-05 | 河南国能电池有限公司 | Pole piece cooling device |
-
2012
- 2012-12-25 CN CN 201220729576 patent/CN203155494U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108123177A (en) * | 2018-01-31 | 2018-06-05 | 河南国能电池有限公司 | Pole piece cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |