CN206598621U - A kind of two-sided highspeed gravure apparatus for coating of lithium battery - Google Patents
A kind of two-sided highspeed gravure apparatus for coating of lithium battery Download PDFInfo
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- CN206598621U CN206598621U CN201720150560.4U CN201720150560U CN206598621U CN 206598621 U CN206598621 U CN 206598621U CN 201720150560 U CN201720150560 U CN 201720150560U CN 206598621 U CN206598621 U CN 206598621U
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Abstract
The utility model belongs to lithium battery material gravure coating technique field, specifically related to a kind of two-sided highspeed gravure apparatus for coating of lithium battery, the two-sided highspeed gravure apparatus for coating of lithium battery, web-like lithium battery material aluminium foil or copper foil pass sequentially through unreeling structure, pan feeding haulage gear, front coating mechanism from left to right, drying box is upwardly into again, reverse side coating mechanism is passed downwardly through, then it is upper by the way that by upper drying box, rolling-up mechanism winding is drawn to down through discharging from left to right.This two-sided highspeed gravure apparatus for coating of lithium battery and method, coating method is changed into the quantitative same-directional high-speed coating of netting twine from former " nick roller is inversely coated with ", lengthening, high temperature, high air quantity, energy-saving drying case have been used again, so as to shorten the drying time of material after coating, complete high-speed duplex to be once coated with, machine scooter 120m/min.
Description
Technical field
The utility model belongs to lithium battery material gravure coating technique field, and in particular to a kind of two-sided high speed of lithium battery is recessed
Version apparatus for coating.
Background technology
Lithium battery positive and negative electrode material --- aluminium foil or copper foil need to be in coated on both sides conductive agents（Carbon dust is starched or ceramic slurry）；It is former
Import or domestic coating machine can only apply one side, and another side need to be coated with another coating machine, and machine speed only has 30m/min；
So efficiency is low, coating cost is high.
Utility model content
The purpose of this utility model is coated with to realize that lithium battery material positive and negative is disposable at a high speed.
Therefore, the utility model provides a kind of two-sided highspeed gravure apparatus for coating of lithium battery, including lithium battery both positive and negative polarity
Unreeling structure that material is passed sequentially through, pan feeding haulage gear, front coating mechanism, lower drying box, reverse side coating mechanism, upper drying
Case, discharging traction mechanism and rolling-up mechanism, described unreeling structure, pan feeding haulage gear, front coating mechanism, discharging hauling machine
Structure and rolling-up mechanism are arranged successively from left to right, the distribution parallel with above and below upper drying box of lower drying box, front coating mechanism and are gone out
Expect that haulage gear is located at an end position of lower drying box, reverse side coating mechanism is located at another end position of lower drying box.
Described unreeling structure by frame and rack-mounted first unreeling shaft, the second unreeling shaft, unreel cut-off knife,
Constituted from unwinding device is moved, lithium battery positive and negative pole material is wrapped in the first unreeling shaft, on the second unreeling shaft, the first unreeling shaft,
Second unreeling shaft is arranged on from moving on unwinding device, is provided with by the first unreeling shaft or the second unreeling shaft and is unreeled cut-off knife.
Described pan feeding haulage gear is by frame and rack-mounted tension force floating roller control system, pan feeding driving machine
Structure, traction pressing system are constituted, tension force floating roller control system, pan feeding drive mechanism, traction pressing system in frame by lower and
On be sequentially distributed.
Described front coating mechanism and reverse side coating mechanism are by frame and rack-mounted roller, closed
Scraper, roller rotary drive mechanism, laminating mechanism rubber roll, lifting print cartridge are constituted, and described laminating mechanism rubber roll is being located at roller just
Top, lifting print cartridge is located at immediately below roller, and closed scraper is located at roller side, and roller rotary drive mechanism connects version respectively
Roller and lifting print cartridge, control the rotation of roller and lift the lifting of print cartridge.
Described lower drying box and upper drying box are divided into cold wind area and four hot blast areas, cold wind area and four hot blast areas
It is provided with the deflector roll of rotation.
Described discharging traction mechanism is by frame and rack-mounted water cooling roller mechanism, discharging drive mechanism structure
Into water cooling roller mechanism is located above discharging drive mechanism.
Described rolling-up mechanism by frame and rack-mounted first Scroll, the second Scroll, winding cut-off knife,
Pressure roller, contact roller, move certainly wrap-up composition；Lithium battery positive and negative pole material is wrapped in the first Scroll, on the second Scroll,
First Scroll and the second Scroll are arranged on from moving on wrap-up, and receipts are provided with by the first Scroll or the second Scroll
Roll up cut-off knife, pressure roller and contact roller.
The beneficial effects of the utility model：
（1）The lithium battery material high-speed duplex apparatus for coating of the utility model design once completes the two-sided of aluminium foil or copper foil
Coating.
（2）The lithium battery material high-speed duplex apparatus for coating machine speed of the utility model design is up to 120m/min, than former machine
Fast 30m/min improves 4 times.
（3）The lithium battery material high-speed duplex apparatus for coating of the utility model design does not complete the positive and negative of material only once
Face is coated with, and machine speed is high, so an existing machine is equivalent to original 6；Improve operating efficiency, alleviate the amount of labour,
Reduce production cost.
The utility model is described further below with reference to accompanying drawing.
Brief description of the drawings
The utility model is described in further details below with reference to accompanying drawing.
Fig. 1 is the utility model lithium battery high-speed duplex apparatus for coating overall structure diagram.
Fig. 2 is to unreel structural representation.
Fig. 3 pan feedings draw schematic diagram.
Fig. 4 positive and negative are coated with schematic diagram.
Fig. 5 is coated with drying box schematic diagram.
Fig. 6 discharging traction schematic diagrames.
Fig. 7 winds structural representation.
Description of reference numerals：
1st, unreeling structure；1-1, the first unreeling shaft；1-2, the second unreeling shaft；1-3, unreel cut-off knife；1-4, move certainly and unreel
Device；2nd, pan feeding haulage gear；2-1, tension force floating roller control system；2-2, pan feeding drive mechanism；2-3, traction pressing system；3、
Front coating mechanism；3-1, roller；3-2, closed scraper；3-3, roller rotary drive mechanism；3-4, laminating mechanism rubber roll；3-
5th, print cartridge is lifted；4th, lower drying box；4-1, cold wind area；4-2, hot blast area；5th, reverse side coating mechanism；6th, upper drying box；7th, discharge
Haulage gear；7-1, water cooling roller mechanism；7-2, discharging drive mechanism；8th, rolling-up mechanism；First Scroll 8-1；8-2, second are received
Spool；8-3, winding cut-off knife；8-4, pressure roller；8-5, contact roller；8-6, move wrap-up certainly.
Embodiment
Embodiment 1：
In order to overcome the problem of former coating engine efficiency is low, the present embodiment provides a kind of two-sided highspeed gravure painting of lithium battery and arranged
Put, as shown in figure 1, the unreeling structure 1 passed sequentially through including lithium battery positive and negative pole material, pan feeding haulage gear 2, front coating machine
Structure 3, lower drying box 4, reverse side coating mechanism 5, upper drying box 6, discharging traction mechanism 7 and rolling-up mechanism 8, described unreeling structure
1st, pan feeding haulage gear 2, front coating mechanism 3, discharging traction mechanism 7 and rolling-up mechanism 8 are arranged successively from left to right, lower drying
Case 4 and the parallel distribution about 6 of upper drying box, front coating mechanism 3 and discharging traction mechanism 7 are located at one end position of lower drying box 4
Put, reverse side coating mechanism 5 is located at another end position of lower drying box 4.
Lithium battery material（Aluminium foil or copper foil）Enter being driven into for pan feeding haulage gear 2 from left to right from unreeling structure 1
Front coating mechanism 3, lower drying box 4 is upwardly into after coating, is dried from right to left, reverse side is downwardly into after drying
Coating mechanism 5, carries out reverse side coating, and the upper drying box 6 of reverse side coating is upwardly into after coating, discharging hauling machine is entered from left to right
Structure 7 is cooled down by water cooled rolls and wound into rolling-up mechanism 8 to the right.This structure disposable high-speed of the present embodiment completes lithium battery
Material（Aluminium foil or copper foil）Positive and negative coating.
Embodiment 2：
As shown in Fig. 2 unreeling structure 1 is described in detail on the basis of embodiment 1 for the present embodiment, described unreels
Mechanism 1 by frame and rack-mounted first unreeling shaft 1-1, the second unreeling shaft 1-2, unreel cut-off knife 1-3, move certainly and put
Winding apparatus 1-4 is constituted, and lithium battery positive and negative pole material is wrapped on the first unreeling shaft 1-1, the second unreeling shaft 1-2, the first unreeling shaft
1-1, the second unreeling shaft 1-2 are arranged on from moving on unwinding device 1-4, are installed by the first unreeling shaft 1-1 or the second unreeling shaft 1-2
Unreel cut-off knife 1-3.
First unreeling shaft 1-1, the second unreeling shaft 1-2 alternations, after the first unreeling shaft 1-1 material are given out light, unreel cut-off knife
1-3 will expect severing, and since blowing unwinding device 1-4 controls the second unreeling shaft 1-2 is moved, automatic discharging is not shut down in realization.This
Move unwinding device 1-4 certainly for existing structure in embodiment, have ripe application in existing unreeling structure, do not retouch in detail herein
State.
Embodiment 3：
As shown in figure 3, pan feeding haulage gear 2 is described in detail on the basis of embodiment 1 for the present embodiment, it is described
Pan feeding haulage gear 2 is by frame and rack-mounted tension force floating roller control system 2-1, pan feeding drive mechanism 2-2, traction
Pressing system 2-3 constitute, tension force floating roller control system 2-1, pan feeding drive mechanism 2-2, traction pressing system 2-3 in frame by
It is lower and on be sequentially distributed.
Tension force floating roller control system 2-1, pan feeding drive mechanism 2-2, the traction pressing system 2-3 herein being related to are existing
Mechanism, as shown in figure 3, not elaborating herein.Lithium battery material（Aluminium foil or copper foil）Into tension force floating roller control system 2-1
Afterwards, into pan feeding drive mechanism 2-2, traction pressing system 2-3 rear haulages is entered back into and are gone out.
Embodiment 4;
As shown in figure 4, the present embodiment is carried out on the basis of embodiment 1 to front coating mechanism 3 and reverse side coating mechanism 5
Describe in detail, described front coating mechanism 3 and reverse side coating mechanism 5 by frame and rack-mounted roller 3-1,
Closed scraper 3-2, roller rotary drive mechanism 3-3, laminating mechanism rubber roll 3-4, lifting print cartridge 3-5 are constituted, described pressing
Mechanism rubber roll 3-4 is located at directly over roller 3-1, and lifting print cartridge 3-5 is located at immediately below roller 3-1, and closed scraper 3-2 is located at version
Roller 3-1 sides, roller rotary drive mechanism 3-3 connects roller 3-1 and lifting print cartridge 3-5 respectively, control roller 3-1 rotation with
And lifting print cartridge 3-5 lifting.
Lithium battery material（Aluminium foil or copper foil）Above into roller 3-1, material is pressed in roller 3- by laminating mechanism rubber roll 3-4
It is coated on 1, closed scraper 3-2 can not only wipe the excess ink in roller off, and prevent ink splatter；Roller rotates
Drive mechanism 3-3 control lifting print cartridge 3-5 liftings.By original low speed coating machine, " nick roller is inversely coated with change to the coating method
For the quantitative high-speed coating of netting twine, coating speed is improved.
Embodiment 5:
As shown in figure 5, the present embodiment is carried out specifically on the basis of embodiment 1 to lower drying box 4 and upper drying box 6
Bright, 6 points described of lower drying box 4 and upper drying box is cold wind area 4-1 and four hot blast area 4-2, cold wind area 4-1 and four hot blasts
The deflector roll of rotation, lithium battery material are provided with area 4-2（Aluminium foil or copper foil）Pass through from deflector roll, complete drying process.Should
Drying box high temperature, high wind speed, energy-conservation, improve the rate of drying of material after coating, so as to improve the speed of complete machine.
Embodiment 6：
As shown in fig. 6, discharging traction mechanism 7 is described in detail on the basis of embodiment 1 for the present embodiment, it is described
Discharging traction mechanism 7 is made up of frame and rack-mounted water cooling roller mechanism 7-1, discharging drive mechanism 7-2, water cooled rolls
Mechanism 7-1 is located above discharging drive mechanism 7-2.
The lithium battery material come out from upper drying box 6（Aluminium foil or copper foil）Into water cooling roller mechanism 7-1 coolings, then by discharging
Drive mechanism 7-2 tractions are sent out, and water cooling roller mechanism 7-1, discharging drive mechanism 7-2 herein are existing discharging traction mechanism
Mature structure.
Embodiment 7：
As shown in fig. 7, rolling-up mechanism 8 is described in detail on the basis of embodiment 1 for the present embodiment, described winding
Mechanism 8 by frame and rack-mounted first Scroll 8-1, the second Scroll 8-2, winding cut-off knife 8-3, pressure roller 8-4,
Contact roller 8-5, move wrap-up 8-6 compositions certainly；Lithium battery positive and negative pole material is wrapped in the first Scroll 8-1, the second winding
On axle 8-2, the first Scroll 8-1 and the second Scroll 8-2 are arranged on from moving on wrap-up 8-6, the first Scroll 8-1 or
Winding cut-off knife 8-3, pressure roller 8-4 and contact roller 8-5 are installed by the second Scroll 8-2.
The first Scroll 8-1 or the second Scroll 8-2 on rolling-up mechanism 8 are wound to lithium battery positive and negative pole material,
It is compacted by pressure roller 8-4, and by contact roller 8-5 control winding density, the first Scroll 8-1 or the second Scroll 8-2 are wherein
After the completion of one spool coiled strip, severing will be expected by winding cut-off knife 8-3, wrap-up 8-6 is moved certainly and controls another spool rewinding,
Automatic material receiving is not shut down in realization.Move wrap-up 8-6 certainly for existing structure in the present embodiment, have in existing unreeling structure
Maturation application, is not described here in detail.
Embodiment 8：
The present embodiment provides a kind of coating method of the two-sided highspeed gravure apparatus for coating of lithium battery, comprises the following steps：
Step one：Lithium battery positive and negative pole material is opened from the first unreeling shaft 1-1 or the second unreeling shaft 1-2 of unreeling structure 1
Beginning unreels, into pan feeding haulage gear 2；After first unreeling shaft 1-1 or the one of spool material of the second unreeling shaft 1-2 are given out light, by
Severing will be expected by unreeling cut-off knife 1-3, and unwinding device 1-4 is moved certainly and controls another spool blowing；
Step 2：Lithium battery positive and negative pole material sequentially passed through on pan feeding haulage gear 2 tension force floating roller control system 2-1,
Pan feeding drive mechanism 2-2, traction pressing system 2-3 enter front coating mechanism 3；
Step 3：Lithium battery positive and negative pole material is pressed on roller 3-1 by the laminating mechanism rubber roll 3-4 of front coating mechanism 3,
Roller rotary drive mechanism 3-3 driving lifting print cartridges 3-5 rises, and lithium battery positive and negative pole material is completed with roller 3-1 rotation
Front coating, closed scraper 3-2 wipes the excess ink on roller 3-1 off, and then lithium battery positive and negative pole material enters lower drying
Case 4；
Step 4：Lithium battery positive and negative pole material is dried by the cold wind area 4-1 of lower drying box 4 and four hot blast area 4-2,
Subsequently into reverse side coating mechanism 5；
Step 5：Lithium battery positive and negative pole material is pressed on roller 3-1 by the laminating mechanism rubber roll 3-4 of reverse side coating mechanism 5,
Roller rotary drive mechanism 3-3 driving lifting print cartridges 3-5 rises, and lithium battery positive and negative pole material is completed with roller 3-1 rotation
Reverse side is coated with, and closed scraper 3-2 wipes the excess ink on roller 3-1 off, and then lithium battery positive and negative pole material enters upper drying
Case 6；
Step 6：Lithium battery positive and negative pole material is dried by the cold wind area 4-1 of upper drying box 6 and four hot blast area 4-2,
Subsequently into discharging traction mechanism 7；
Step 7：The water cooling roller mechanism 7-1 of discharging traction mechanism 7 is cooled down to lithium battery positive and negative pole material, then by driving machine
Rolling-up mechanism 8 is delivered in structure 7-2 tractions；
Step 8：The first Scroll 8-1 or the second Scroll 8-2 on rolling-up mechanism 8 enter to lithium battery positive and negative pole material
Row winding, is compacted by pressure roller 8-4, and by contact roller 8-5 control winding density, the first Scroll 8-1 or the second Scroll
After the completion of the one of spool coiled strips of 8-2, severing will be expected by winding cut-off knife 8-3, wrap-up 8-6 is moved certainly and controls another to roll up
Axle rewinding.
In summary, the two-sided highspeed gravure apparatus for coating of this lithium battery of the present utility model, coating method is by former " nick
Roller is inversely coated with " it is changed into the quantitative same-directional high-speed coating of netting twine, lengthening, high temperature, high air quantity, energy-saving drying case have been used again, so that
The drying time of material after coating is shortened, high-speed duplex is completed and is once coated with, machine scooter 120m/min.
Exemplified as above is only for example, not constituting to protection domain of the present utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within protection domain of the present utility model.The present embodiment
The part and structure not described in detail belong to the well-known components and common structure or conventional means of the industry, do not chat one by one here
State.
Claims (7)
1. a kind of two-sided highspeed gravure apparatus for coating of lithium battery, it is characterised in that：Passed sequentially through including lithium battery positive and negative pole material
Unreeling structure（1）, pan feeding haulage gear（2）, front coating mechanism（3）, lower drying box（4）, reverse side coating mechanism（5）, on
Drying box（6）, discharging traction mechanism（7）And rolling-up mechanism（8）, described unreeling structure（1）, pan feeding haulage gear（2）, front
Coating mechanism（3）, discharging traction mechanism（7）And rolling-up mechanism（8）Arrange successively from left to right, lower drying box（4）With upper drying
Case（6）Parallel distribution, front coating mechanism up and down（3）And discharging traction mechanism（7）Positioned at lower drying box（4）An end position,
Reverse side coating mechanism（5）Positioned at lower drying box（4）Another end position.
2. the two-sided highspeed gravure apparatus for coating of lithium battery as claimed in claim 1, it is characterised in that：Described unreeling structure
（1）By frame and rack-mounted first unreeling shaft（1-1）, the second unreeling shaft（1-2）, unreel cut-off knife（1-3）, it is automatic
Change unwinding device（1-4）Constitute, lithium battery positive and negative pole material is wrapped in the first unreeling shaft（1-1）, the second unreeling shaft（1-2）On,
First unreeling shaft（1-1）, the second unreeling shaft（1-2）Installed in moving unwinding device certainly（1-4）On, the first unreeling shaft（1-1）Or
Second unreeling shaft（1-2）Side, which is provided with, unreels cut-off knife（1-3）.
3. the two-sided highspeed gravure apparatus for coating of lithium battery as claimed in claim 1, it is characterised in that：Described pan feeding hauling machine
Structure（2）By frame and rack-mounted tension force floating roller control system（2-1）, pan feeding drive mechanism（2-2）, traction pressing
System（2-3）Constitute, tension force floating roller control system（2-1）, pan feeding drive mechanism（2-2）, traction pressing system（2-3）In frame
On by it is lower and on be sequentially distributed.
4. the two-sided highspeed gravure apparatus for coating of lithium battery as claimed in claim 1, it is characterised in that：Described front coating machine
Structure（3）With reverse side coating mechanism（5）By frame and rack-mounted roller（3-1）, closed scraper（3-2）, version
Roller rotary drive mechanism（3-3）, laminating mechanism rubber roll（3-4）, lifting print cartridge（3-5）Constitute, described laminating mechanism rubber roll（3-
4）Positioned at roller（3-1）Surface, lifts print cartridge（3-5）Positioned at roller（3-1）Underface, closed scraper（3-2）Positioned at version
Roller（3-1）Side, roller rotary drive mechanism（3-3）Roller is connected respectively（3-1）With lifting print cartridge（3-5）, control roller（3-
1）Rotation and lifting print cartridge（3-5）Lifting.
5. the two-sided highspeed gravure apparatus for coating of lithium battery as claimed in claim 1, it is characterised in that：Described lower drying box
（4）With upper drying box（6）It is divided into cold wind area（4-1）With four hot blast areas（4-2）, cold wind area（4-1）With four hot blast areas（4-2）
Inside it is provided with the deflector roll of rotation.
6. the two-sided highspeed gravure apparatus for coating of lithium battery as claimed in claim 1, it is characterised in that：Described discharging hauling machine
Structure（7）By frame and rack-mounted water cooling roller mechanism（7-1）, discharging drive mechanism（7-2）Constitute, water cooling roller mechanism
（7-1）Positioned at discharging drive mechanism（7-2）Top.
7. the two-sided highspeed gravure apparatus for coating of lithium battery as claimed in claim 1, it is characterised in that：Described rolling-up mechanism
（8）By frame and rack-mounted first Scroll（8-1）, the second Scroll（8-2）, winding cut-off knife（8-3）, pressure roller
（8-4）, contact roller（8-5）, move wrap-up certainly（8-6）Composition；Lithium battery positive and negative pole material is wrapped in the first Scroll（8-
1）, the second Scroll（8-2）On, the first Scroll（8-1）With the second Scroll（8-2）Installed in moving wrap-up certainly（8-
6）On, the first Scroll（8-1）Or second Scroll（8-2）Side is provided with winding cut-off knife（8-3）, pressure roller（8-4）With contact roller
（8-5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150560.4U CN206598621U (en) | 2017-02-20 | 2017-02-20 | A kind of two-sided highspeed gravure apparatus for coating of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150560.4U CN206598621U (en) | 2017-02-20 | 2017-02-20 | A kind of two-sided highspeed gravure apparatus for coating of lithium battery |
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| Publication Number | Publication Date |
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| CN206598621U true CN206598621U (en) | 2017-10-31 |
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ID=60146264
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| CN201720150560.4U Active CN206598621U (en) | 2017-02-20 | 2017-02-20 | A kind of two-sided highspeed gravure apparatus for coating of lithium battery |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626725A (en) * | 2017-02-20 | 2017-05-10 | 西安新达机械有限公司 | Double-sided high-speed gravure coating device and method for lithium battery |
| CN108792714A (en) * | 2018-06-29 | 2018-11-13 | 佛山市高明汇龙机械有限公司 | A kind of automatic material receiving cutting means |
| CN108927310A (en) * | 2018-05-10 | 2018-12-04 | 惠州市普利司德高分子材料有限公司 | A kind of Multifunctional two-sided coating apparatus |
| CN113210219A (en) * | 2020-12-31 | 2021-08-06 | 佛山市三水新丽纸品粘胶有限公司 | Coating machine |
-
2017
- 2017-02-20 CN CN201720150560.4U patent/CN206598621U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626725A (en) * | 2017-02-20 | 2017-05-10 | 西安新达机械有限公司 | Double-sided high-speed gravure coating device and method for lithium battery |
| CN108927310A (en) * | 2018-05-10 | 2018-12-04 | 惠州市普利司德高分子材料有限公司 | A kind of Multifunctional two-sided coating apparatus |
| CN108792714A (en) * | 2018-06-29 | 2018-11-13 | 佛山市高明汇龙机械有限公司 | A kind of automatic material receiving cutting means |
| CN113210219A (en) * | 2020-12-31 | 2021-08-06 | 佛山市三水新丽纸品粘胶有限公司 | Coating machine |
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