CN207732026U - Battery pole piece automatic heating device - Google Patents
Battery pole piece automatic heating device Download PDFInfo
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- CN207732026U CN207732026U CN201721720827.5U CN201721720827U CN207732026U CN 207732026 U CN207732026 U CN 207732026U CN 201721720827 U CN201721720827 U CN 201721720827U CN 207732026 U CN207732026 U CN 207732026U
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- Prior art keywords
- heating
- pole piece
- battery pole
- temperature
- wrap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
A kind of battery pole piece automatic heating device disclosed by the utility model, including unwinding device (100), wrap-up (200) and heating and drying device (300), the unwinding device (100) and the wrap-up (200) are divided into the heating and drying device (300) both sides；Realization has the following advantages the local rapid and uniform heating of battery pole piece compared with prior art：(1) equipment cost is low, high degree of automation；(2) heating rate is fast, improves production efficiency, reduces electric cost, realizes continuous production；(3) homogeneous heating degree is high, realizes that each section of battery pole piece is evenly heated；(4) it is increased to auto switching after predetermined temperature, monitors feedback temperature profile in real time, ensures to maintain predetermined temperature range in the pole piece predetermined time.
Description
Technical field
The utility model is related to lithium battery pole slice heating equipment field, especially a kind of battery pole piece automatic heating device.
Background technology
Moisture is one of the principal element for influencing lithium battery quality.In manufacturing process, battery pole piece needs to set by heating
It is standby, pole piece is heated to reduce water content.
Existing heating equipment mainly carries out coiled pole piece whole heating.Such as Chinese patent CN2053000139U mono-
Kind lithium battery pole slice baking box, discloses a kind of baking box, including baking box, the structures such as heater, battery pole piece is exactly
Entirety is toasted, such mode of heating the shortcomings that there are following two aspects：The coiled pole piece of one side is big, close because of volume
Real feature, the heating for carrying out material entirety is relatively difficult, and homogeneous heating degree is bad, causes heating time long；Another party
After heating is completed in face, pole piece aoxidizes in order to prevent, needs long period cooling that could take out.
In addition, existing heating equipment also has there is the unit interval to consume energy big defect, it mostly can only be industrial at night
Electric time service, interruption production bring inconvenience to production.
There are also researchs to make improvements, but heating element still has certain defect, as shown in Fig. 2,
Heating tube of traditional heating element mainly outside heats air outside heated member cavity, then by air transmitted
Internal lithium battery pole slice is heated in heat radiation.Such mode of heating is long there are heating time, heats slow defect,
And the decline that its temperature can be quickly after heating source, it is difficult to keep the heated at constant temperature effect in a period of time.
Utility model content
Purpose of utility model：In order to solve the problems of prior art, the utility model provide one kind can be right
Coiled battery pole piece carries out each section and is evenly heated, and heating rate is fast, realizes the real-time control feedback of temperature, controls pole piece
Predetermined temperature in predetermined time keeps function, improves the battery pole piece automatic heating device of homogeneous heating degree.
Technical solution：In order to achieve the above objectives, following technical solution can be used in the utility model：
Battery pole piece automatic heating device, including unwinding device, wrap-up and heating and drying device, it is described to unreel dress
It sets and is divided into the heating and drying device both sides with the wrap-up；
The unwinding device includes the unreeling structure set gradually, the first deviation correction mechanism, the first tape splicing platform, the first counting
Axis, the first tension mechanism, the first drive shaft and the first pole piece cache mechanism；One or more first is equipped between adjacent mechanism
Idler wheel carries out the control that LITHIUM BATTERY piece unreels line direction；
The wrap-up includes the rolling-up mechanism set gradually, the second deviation correction mechanism, the second tape splicing platform, the second counting
Axis, the second tension mechanism, the second drive shaft and the second pole piece cache mechanism；One or more second is equipped between adjacent mechanism
Idler wheel carries out the control of battery pole piece winding line direction.
For more convenient intuitive carry out computer heating control, the heat drying mechanism includes heating mechanism and temperature control mechanism.
The heating mechanism is heat by lalonge lamp mechanism.
In order to realize that the real time monitoring to heating temperature, the heating mechanism include at least two heating disposed in parallel
Pipe, every heating tube lower section are equipped with pole piece and temperature inductor；The heating tube is divided into two parts, and leading portion heating tube passes through
Corresponding pole piece and non-temperature inductor realize heating control；Back segment heating tube passes through corresponding pole piece and temperature inductor
Realize the holding control of temperature.
More preferably, the temperature inductor is non-contact temperature sensor.
For realization heating evenly, and realize heating and dual effective heating of temperature control, the heating tube is parallel
Four be arranged.
In order to which more intuitively into the control of trip temperature and display, the temperature control mechanism is the temp controlled meter with display function.
The unwinding device and the wrap-up design for symmetrical structure, to reduce the global design cost of device.
Advantageous effect：A kind of battery pole piece automatic heating device disclosed in the utility model, has the following advantages：(1)
Equipment cost is low, high degree of automation；(2) heating rate is fast, improves production efficiency, reduces electric cost, realizes continuous production；
(3) homogeneous heating degree is high, realizes that each section of battery pole piece is evenly heated；(4) it is increased to auto switching after predetermined temperature,
It monitors feedback temperature profile in real time, ensures to maintain predetermined temperature range in the pole piece predetermined time.
Description of the drawings
Fig. 1 is the overlooking structure diagram of 1 battery pole piece automatic heating device of the utility model embodiment；
Fig. 2 is conventional heating arrangements mode of heating schematic diagram；
Fig. 3 is 1 battery pole piece automatic heating device heating mechanism schematic diagram of the utility model embodiment；
Fig. 4 is the signal of 1 battery pole piece automatic heating device heating mechanism heating tube enlarged structure of the utility model embodiment
Figure；
Fig. 5 is that the segmentation of 1 battery pole piece automatic heating device heating mechanism heating tube of the utility model embodiment heats up
With preservation and controlling structural schematic diagram；
Fig. 6 is conventional heating arrangements mode of heating temperature heating test result schematic diagram；
Fig. 7 is the mode of heating heating test result signal of 1 battery pole piece automatic heating device of the utility model embodiment
Figure.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, this
It is as defined in the appended claims that field technology personnel fall within the application to the modification of the various equivalent forms of the utility model
Range.
Embodiment 1：
It please refers to shown in Fig. 1, battery pole piece automatic heating device disclosed by the utility model, including unwinding device 100,
Wrap-up 200 and heating and drying device 300, the unwinding device 100 and the wrap-up 200 are divided into described add
300 both sides of heated drying device；The unwinding device 100 and the wrap-up 200 design for symmetrical structure, to reduce device
Global design cost.
The unwinding device 100 includes unreeling structure 101, the first deviation correction mechanism 102, the first tape splicing platform set gradually
103, the first counter axis 104, the first tension mechanism 105, the first drive shaft 106 and the first pole piece cache mechanism 107；Adjacent machine
It is equipped with one or more first idler wheels 108 between structure and carries out the control that battery pole piece unreels line direction；
Using vertical view shown in FIG. 1 as direction of observation, wherein set between unreeling structure 101 and the first deviation correction mechanism 102
There are three the first idler wheel 108, two of which is set to the 101 same length travel height in top of unreeling structure, another is set to first
102 left side of deviation correction mechanism, same length travel height is in it；First deviation correction mechanism 102 and the first tape splicing platform 103 it
Between set there are one the first idler wheel 108, be located at 103 right side of the first tape splicing platform, be in same length travel height with it；The
It is set between one tape splicing platform 103 and the first counter axis 104 there are one the first idler wheel 108, is located at and the first tape splicing platform 103
Left side is in same length travel height with it；First there are two being set between first counter axis 104 and the first tension mechanism 105
Idler wheel 108 is set to the 104 same length travel height in right side of the first counter axis side by side；First tension mechanism 105, first drives
First idler wheel 108 there are two being set between moving axis 106 is set to the 106 same length travel height in left side of the first drive shaft side by side；It is described
First idler wheel 108 there are two being set between first pole piece cache mechanism 107 and heating and drying device 300 is set to heat drying side by side
The 300 same length travel height in left side of device.
The wrap-up 200 includes rolling-up mechanism 201, the second deviation correction mechanism 202, the second tape splicing platform set gradually
203, the second counter axis 204, the second tension mechanism 205, the second drive shaft 206 and the second pole piece cache mechanism 207；Adjacent machine
The control that one or more second idler wheels 208 carry out battery pole piece winding line direction is equipped between structure.In wrap-up 200
The design of the second idler wheel 208 between each mechanism and the design symmetric design in unwinding device 100, correspond.
Fig. 3-Fig. 5 is please referred to, for more convenient intuitive carry out computer heating control, the heat drying mechanism 300 includes adding
Heat engine structure 301 and temperature control mechanism 302.The heating mechanism 301 is heat by lalonge lamp mechanism, may be implemented more quickly to rise
Temperature；In order to which more intuitively into the control of trip temperature and display, the temperature control mechanism 302 is the temp controlled meter with display function.
In order to realize realization heating to the real time monitoring of heating temperature and evenly, and realize the double of heating and temperature control
Weight effectively heating, the heating mechanism 301 include four heating tubes 3011 disposed in parallel, and every 3011 lower section of heating tube is equipped with
Pole piece 3012 and temperature inductor 3013；The heating tube 3011 is divided into two parts, and two heating tubes 3011 of leading portion pass through
Corresponding pole piece 3012 and non-temperature inductor 3013 realize heating control；Two heating tubes 3011 of back segment are by corresponding
Pole piece 3012 and temperature inductor 3013 realize the holding control of temperature.Wherein, the temperature inductor 3013 selects non-connect
Touch temperature sensor can not be limited by distance, and realization more sensitively controls temperature.
Operation principle：
Battery pole piece is positioned over unreeling structure 101, unreeling line direction to it by multiple first idler wheels 108 controls
System passes through the first deviation correction mechanism 102, the first tape splicing platform 103, the first counter axis 104, the first tension mechanism 105, first successively
Drive shaft 106 and the first pole piece cache mechanism 107 finally reach heating and drying device 3000, are heated, after the completion of heating
Line direction is wound to it to control, pass through the second pole piece cache mechanism 207, second successively by multiple second idler wheels 208
Drive shaft 206, the second tension mechanism 205, the second counter axis 204, the second tape splicing platform 203, the second deviation correction mechanism 202, finally
Heating process is completed in the winding for reaching rolling-up mechanism 201, realizing battery pole piece.
Embodiment 2：
In order to verify the heat temperature raising and heat insulation effect of battery pole piece automatic heating device disclosed by the utility model, with
With 110 DEG C for target temperature, lithium battery cathode plate is heated, heating test is carried out.Traditional heating machine shown in Fig. 2 is set simultaneously
The heating contrast test of structure, the heating curve of test result are as Figure 6-Figure 7：
Fig. 7 is please referred to, the utility model battery pole piece automatic heating device can be warming up to target temperature in 20s, right
Ratio conventional heating arrangements 1h-1.5h could realize complete heating.
From the above results, it can be seen that a kind of battery pole piece automatic heating device of the utility model has, heating is fast, heating rate
High advantage effectively improves production efficiency, reduces energy consumption.
Claims (8)
1. battery pole piece automatic heating device, it is characterised in that including unwinding device（100）, wrap-up（200）And heating
Drying device（300）, the unwinding device（100）With the wrap-up（200）It is divided into the heating and drying device（300）
Both sides；
The unwinding device（100）Including the unreeling structure set gradually（101）, the first deviation correction mechanism（102）, the first tape splicing it is flat
Platform（103）, the first counter axis（104）, the first tension mechanism（105）, the first drive shaft（106）And the first pole piece cache mechanism
（107）；One or more first idler wheels are equipped between adjacent mechanism（108）Carry out the control that LITHIUM BATTERY piece unreels line direction；
The wrap-up（200）Including the rolling-up mechanism set gradually（201）, the second deviation correction mechanism（202）, the second tape splicing it is flat
Platform（203）, the second counter axis（204）, the second tension mechanism（205）, the second drive shaft（206）And the second pole piece cache mechanism
（207）；One or more second idler wheels are equipped between adjacent mechanism（208）Carry out the control of battery pole piece winding line direction.
2. battery pole piece automatic heating device according to claim 1, it is characterised in that：The heating and drying device
（300）Including heating mechanism（301）And temperature control mechanism（302）.
3. battery pole piece automatic heating device according to claim 2, it is characterised in that：The heating mechanism（301）For
Heat by lalonge lamp mechanism.
4. battery pole piece automatic heating device according to claim 2 or 3, it is characterised in that：The heating mechanism（301）
Including at least two heating tubes disposed in parallel（3011）, every heating tube（3011）Lower section is equipped with pole piece（3012）And temperature
Inductor（3013）；The heating tube（3011）It is divided into two parts, leading portion heating tube（3011）Pass through corresponding pole piece
（3012）And temperature inductor（3013）Realize heating control；Back segment heating tube（3011）Pass through corresponding pole piece（3012）With
And temperature inductor（3013）Realize the holding control of temperature.
5. battery pole piece automatic heating device according to claim 4, it is characterised in that：The temperature inductor（3013）
For non-contact temperature sensor.
6. battery pole piece automatic heating device according to claim 4, it is characterised in that：The heating tube（3011）It is flat
Four of row setting.
7. battery pole piece automatic heating device according to claim 2, it is characterised in that：The temperature control mechanism（302）For
Temp controlled meter with display function.
8. battery pole piece automatic heating device according to claim 1, it is characterised in that：The unwinding device（100）With
The wrap-up（200）It is designed for symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720827.5U CN207732026U (en) | 2017-12-12 | 2017-12-12 | Battery pole piece automatic heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720827.5U CN207732026U (en) | 2017-12-12 | 2017-12-12 | Battery pole piece automatic heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732026U true CN207732026U (en) | 2018-08-14 |
Family
ID=63098253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720827.5U Expired - Fee Related CN207732026U (en) | 2017-12-12 | 2017-12-12 | Battery pole piece automatic heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871892A (en) * | 2017-12-12 | 2018-04-03 | 镇江成泰自动化技术有限公司 | Battery pole piece automatic heating device |
-
2017
- 2017-12-12 CN CN201721720827.5U patent/CN207732026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871892A (en) * | 2017-12-12 | 2018-04-03 | 镇江成泰自动化技术有限公司 | Battery pole piece automatic heating device |
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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: 20180814 Termination date: 20191212 |