CN206464904U - The processing unit (plant) of pole piece - Google Patents
The processing unit (plant) of pole piece Download PDFInfo
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- CN206464904U CN206464904U CN201720112469.3U CN201720112469U CN206464904U CN 206464904 U CN206464904 U CN 206464904U CN 201720112469 U CN201720112469 U CN 201720112469U CN 206464904 U CN206464904 U CN 206464904U
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- air
- feeding roller
- plant
- processing unit
- pole piece
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Abstract
The application is related to the processing unit (plant) of pole piece.The processing unit (plant) includes fixed frame, dedusting component and the feeding roller being rotationally connected with fixed frame, the feeding roller is used to convey pole piece, the dedusting component includes air knife and impurity collector, the air knife and the impurity collector are distributed along the axial direction of the feeding roller, the direction formed when the air-out direction of the air knife is in dust movement to the impurity collector on drive pole piece.Reduce pollution of the impurity to pole piece so that the impurity of inside battery is reduced, and improves the safety and reliability of battery.
Description
Technical field
The application is related to cell manufacturing techniques field, more particularly to a kind of processing unit (plant) of pole piece.
Background technology
During the production and use of battery, impurity is to influence the key factor of battery quality and performance.It is mixed in electricity
Dust, metallic particles between pond positive plate, negative plate and barrier film etc. not only can puncture barrier film in battery charging process and draw
Rise battery short circuit, catch fire, even blast etc. danger, and metal impurities can battery charging and discharging process occur electrochemistry
Reaction, causes self-discharge of battery and life-span to decline.
Utility model content
The embodiment of the present application provides a kind of processing unit (plant) of pole piece, can reduce the impurity of inside battery, improves battery
Safety and reliability.
This application provides a kind of processing unit (plant) of pole piece, including fixed frame, dedusting component and it is rotationally connected with solid
Determine the feeding roller in frame,
The feeding roller is used to convey pole piece, and the dedusting component includes air knife and impurity collector, the air knife and
The impurity collector is distributed along the axial direction of the feeding roller,
Formed when the air-out direction of the air knife is in dust movement to the impurity collector on drive pole piece
Direction.
It is preferred that, in addition to air-flow guide part, the air knife and the impurity collector are located at the air-flow and are oriented to respectively
The both sides in portion, the air-flow guide part has the first end close to the air knife and the second end close to the impurity collector,
Second end is located at the opening of the impurity collector.
It is preferred that, the air-flow guide part is arranged on the feeding roller.
It is preferred that, the air-flow guide part extends to form enclosed construction around the axis of the feeding roller.
It is preferred that, at least one of the air knife and the impurity collector have the axial movement along the feeding roller
Shift motion.
It is preferred that, the dedusting component also includes guide rail, and the air knife and at least one of the impurity collector are sliding
The guide rail is connected to produce the shift motion.
It is preferred that, the impurity collector includes collector body and extraction sector, and the collector body, which has, to be held
Receive chamber, the exhaust pipe of the extraction sector is connected with the accommodating chamber.
It is preferred that, the collector body includes cover plate and is connected to the first side plate and the second side plate of the cover plate, institute
State cover plate and first side plate, the accommodating chamber of second side plate formation semi-surrounding structure, the opening of the accommodating chamber
Hold towards the feeding roller.
It is preferred that, the air-flow guide part and the feeding roller be split-type structural and both be detachably connected.
It is preferred that, in addition to clamp system, the air-flow guide part is installed on the feeding roller by the clamp system.
The technical scheme that the application is provided can reach following beneficial effect：
This application provides a kind of processing unit (plant) of pole piece, the axial direction distribution of air knife and impurity collector along feeding roller,
During feeding roller conveying pole piece, the gas in air knife blows to pole piece, and the opening of impurity collector is located at the air blowing row of air knife
In journey, under the blowing force effect of air knife, the dust on pole piece is blown into impurity collector, so as to reduce dirt of the impurity to pole piece
Dye so that the impurity of inside battery is reduced, and improves the safety and reliability of battery.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited
Application.
Brief description of the drawings
The stereogram for the processing unit (plant) that Fig. 1 provides for the embodiment of the present application；
The front view for the processing unit (plant) that Fig. 2 provides for the embodiment of the present application；
The stereogram for the air knife that Fig. 3 provides for the embodiment of the present application；
The sectional view for the air knife that Fig. 4 provides for the embodiment of the present application；
The connection diagram of feeding roller and air-flow guide part that Fig. 5 provides for the embodiment of the present application；
The schematic diagram of the part-structure for the impurity collector that Fig. 6 provides for the embodiment of the present application.
Reference：
1- fixed frames；
2- dedusting components；
21- air knives；
21a- blast pipes；
21b- inner chambers；
21c- air outlets；
21d- spigot surfaces；
22- impurity collectors；
22a- collector bodies；
22aa- cover plates；
The side plates of 22ab- first；
The side plates of 22ac- second；
22b- exhaust pipes；
23- guide rails；
24- sliding sleeves；
3- feeding rollers；
4- air-flow guide parts；
41- first ends；
The ends of 42- second；
43- element lines.
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the application
Example, and be used to together with specification to explain the principle of the application.
Embodiment
The application is described in further detail below by specific embodiment and with reference to accompanying drawing.
As shown in Figure 1-2, this application provides a kind of processing unit (plant) of pole piece, including fixed frame 1, dedusting component 2 with
And feeding roller 3.Fixed frame 1 is as the fixing base of processing unit (plant), and feeding roller 3 is rotationally connected with fixed frame 1, in driving electricity
Under the driving effect of machine, feeding roller 3 is relatively fixed the conveying that frame 1 rotates and realizes pole piece.
Dedusting component 2 is used to remove the dust on pole piece in the process of pole piece, and specifically, dedusting component 2 includes
Air knife 21 and impurity collector 22, air knife 21 and impurity collector 22 are distributed along the axial direction of feeding roller 3, also, air knife 21
The direction formed when air-out direction is in dust movement to the impurity collector 22 on drive pole piece.
Description more than, under the blowing force effect of air knife 21, the dust on pole piece is blown into impurity collector 22, from
And reducing pollution of the impurity to pole piece so that the impurity of inside battery is reduced, and improves the safety and reliability of battery.
As shown in Figure 3-4, air knife 21 includes blast pipe 21a, inner chamber 21b and the air outlet 21c being sequentially communicated, according to one
Embodiment, blast pipe 21a diameter be could be arranged between 4mm~12mm, and blast pipe 21a is connected with source of the gas, blast pipe 21a with
The connection or disconnection of source of the gas can be controlled by control device (for example, PLC control devices).It is additionally provided with and leads at air outlet 21c
To face 21d, because air-flow has wall attachment effect, pole piece can be blowed to along spigot surface 21d from the air outlet 21c air-flows blown out,
Spigot surface 21d angle of inclination can be arranged between 20 °~45 °, and spigot surface 21d close to inner chamber 21b one end to close
The side of pole piece is tilted, and air outlet 21c and feeding roller 3 distance could be arranged to 5mm~20mm.Blast pipe 21a atmospheric pressure value
2bar-6bar is can be set as, 60m/s-100m/s wind speed can be produced under the atmospheric pressure value.According to the cleanliness factor shape of pole piece
Condition, the rotating speed of motor is adjusted by control device, so that when controlling the purging within the roller time excessively of pole piece, usual 0.1s
Between the most dust of pole piece can be completely eliminated, and any damage will not be caused to pole piece.
In the application, in order to alleviate dust raising phenomenon, as shown in Figure 2 and Figure 5, the processing unit (plant) also includes air-flow guide part 4,
The axial direction of air knife 21 and impurity collector 22 along feeding roller 3 is located at the both sides of air-flow guide part 4 respectively, and air-flow guide part 4 has
First end 41 close to air knife 21 and the second end 42 close to impurity collector 22, the second end 42 are located at opening for impurity collector 22
At mouthful.After being arranged such, when air knife 21 blows out air-flow, air-flow blows off the dust on pole piece pole piece, now, is mingled with the gas of dust
Stream is quickly introduced in impurity collector 22 by air-flow guide part 4, to reduce pollution of the dust to surrounding environment.
According to one embodiment, air-flow guide part 4 can be separately provided, for example, air-flow guide part 4 and feeding roller 3 are without even
Relation is connect, in other words, air-flow guide part 4 is supported by an independent floor-engaging frame and is arranged on air knife 21 and impurity collector 22
Between.
In the embodiment shown in Fig. 2 and Fig. 5, air-flow guide part 4 is arranged on feeding roller 3, and this mode saves above-mentioned
The setting of embodiment medium-height trestle so that the structure of processing unit (plant) is compacter.It is arranged on when by air-flow guide part 4 on feeding roller 3
When, set-up mode can directly be processed air-flow guide part 4 on feeding roller 3 by mach mode.But, for upper
For the scheme stated, if pole piece size difference is larger, it is necessary to a variety of various forms of feeding rollers 3 and various sizes of pole piece
Match, this causes the specification of feeding roller 3 more.Therefore, in the present embodiment, air-flow guide part 4 is sleeved on feeding roller 3, and
Both are detachably connected, so, when processing various sizes of pole piece, can be led according to the size of pole piece, adjustment air-flow
To position of the portion 4 on feeding roller 3, to improve the versatility of feeding roller 3.
Air-flow guide part 4 can be realized by clamp system and be detachably connected with feeding roller 3, specifically, clamping device
It can be clamp.Certainly, air-flow guide part 4 can also be removably attachable on feeding roller 3 by bolt or snap-in structure.
In addition, the structure of air-flow guide part 4 can also be set according to actual needs.In the embodiment shown in fig. 5, it is considered to
Air-flow guide part 4 is rotated with feeding roller 3, in order that the dust on each section of pole piece can smoothly enter impurity collector 22, because
This, sets air-flow guide part 4 to extend to form enclosed construction around the axis of feeding roller 3, after so setting, when each section of pole piece warp
When crossing air knife 21, the dust blown off on this each section of pole piece can be imported smoothly in impurity collector 22, so as to reduce
Secondary pollution of the dust to pole piece.
Specifically, air-flow guide part 4 includes wedge structure, and first end 41 is the small end of wedge structure, and the second end 42 is wedge
The big end of shape structure, the surface of wedge structure is each plain line 43 on curved surfaces, the curved surfaces relative to feeding roller 3
Axial plane tilt, angle of inclination can be between 5 °~30 °, and the curved surfaces are close to one end of impurity collector 22, i.e.,
Second end 42 is tilted to the side away from axial plane.
In order to adapt to the dedusting of different size pole pieces, the application also sets up air knife 21 and at least one in impurity collector 22
Person has the shift motion along the axial movement of feeding roller 3, so, can when pole piece is different along the axial size of feeding roller 3
With by adjusting air knife 21 and relative position of the impurity collector 22 in the axial direction of feeding roller 3, to cause the dedusting component 2 to expire
The processing request of foot difference size pole piece.
Air knife 21 and the adjustment of the relative position of impurity collector 22 can be realized by way of slip, according to a reality
Example is applied, as shown in Fig. 2 dedusting component 2 includes guide rail 23 and sliding sleeve 24, correspondingly, in air knife 21 and impurity collector 22 extremely
Sliding sleeve 24 is provided with few one, sliding sleeve 24 slips with guide rail 23, to produce shift motion.In this scheme, the guide rail 23 can be with
It is directly anchored on fixed frame 1, can be separately provided, the application is not construed as limiting to this.
In order to increase in the flexibility that air knife 21 and impurity collector 22 are set, the present embodiment, preferably air knife 21 and impurity
Collector 22 is respectively provided with shift motion, that is to say, that air knife 21 and impurity collector 22 are provided with sliding sleeve 24, and and guide rail
23 slip.
Certainly, realize that the scheme that air knife 21 and impurity collector 22 are moved is not limited only to guide rail 23 and the sliding implementation of sliding sleeve 24
Mode, can also be realized, the application is not construed as limiting to this by other kinds of drive.
Air-flow guide part 4 can be arranged at the 2mm~10mm at the edge of pole piece distance, also, passes through impurity
The movement of the opposite rail 23 of collector 22, can adjust impurity collector 22 and air-flow guide part 4 along feeding roller 3 axially away from
From less than 5mm.
As shown in fig. 6, impurity collector 22 includes collector body 22a and extraction sector (not shown), collect
Device body 22a has accommodating chamber, and the exhaust pipe 22b of extraction sector is connected with accommodating chamber, and the setting of extraction sector can enter
One step reduces the diffusion of dust, more preferable to the dust removing effects of pole piece.
In the implementation shown in Fig. 6, collector body 22a includes cover plate 22aa and is connected to cover plate 22aa the first side plate
22ab and the second side plate 22ac, cover plate 22aa and the first side plate 22ab, the second side plate 22ac surround the accommodating chamber of semi-surrounding structure,
This collector body 22a simple in construction and it is easy to processing towards feeding roller 3 in the openend of accommodating chamber.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of processing unit (plant) of pole piece, it is characterised in that including fixed frame, dedusting component and be rotationally connected with fixed machine
Feeding roller on frame,
The feeding roller is used to convey pole piece, and the dedusting component includes air knife and impurity collector, the air knife and described
Impurity collector is distributed along the axial direction of the feeding roller,
The direction formed when the air-out direction of the air knife is in dust movement to the impurity collector on drive pole piece.
2. processing unit (plant) according to claim 1, it is characterised in that also including air-flow guide part, the air knife and described
Impurity collector is located at the both sides of the air-flow guide part respectively, and the air-flow guide part has the first end close to the air knife
With close to the second end of the impurity collector, second end is located at the opening of the impurity collector.
3. processing unit (plant) according to claim 2, it is characterised in that the air-flow guide part is arranged on the feeding roller
On.
4. processing unit (plant) according to claim 2, it is characterised in that axle of the air-flow guide part around the feeding roller
Line extends to form enclosed construction.
5. the processing unit (plant) according to claim any one of 1-4, it is characterised in that the air knife and the impurity collector
At least one of have along the feeding roller axial movement shift motion.
6. processing unit (plant) according to claim 5, it is characterised in that the dedusting component also includes guide rail, the air knife
It is slidably connected to the guide rail to produce the shift motion with least one of the impurity collector.
7. the processing unit (plant) according to claim any one of 1-4, it is characterised in that the impurity collector includes collector
Body and extraction sector, the collector body have accommodating chamber, the exhaust pipe of the extraction sector and the accommodating chamber
It is connected.
8. processing unit (plant) according to claim 7, it is characterised in that the collector body includes cover plate and is connected to institute
State the first side plate and the second side plate of cover plate, the cover plate and first side plate, second side plate formation semi-surrounding structure
The accommodating chamber, the openend of the accommodating chamber is towards the feeding roller.
9. the processing unit (plant) according to claim any one of 2-4, it is characterised in that the air-flow guide part and the feeding
Roller be split-type structural and both be detachably connected.
10. processing unit (plant) according to claim 9, it is characterised in that also including clamp system, the air-flow guide part leads to
Cross the clamp system and be installed on the feeding roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112469.3U CN206464904U (en) | 2017-02-06 | 2017-02-06 | The processing unit (plant) of pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112469.3U CN206464904U (en) | 2017-02-06 | 2017-02-06 | The processing unit (plant) of pole piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464904U true CN206464904U (en) | 2017-09-05 |
Family
ID=59703747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112469.3U Active CN206464904U (en) | 2017-02-06 | 2017-02-06 | The processing unit (plant) of pole piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN206464904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604259A (en) * | 2018-11-27 | 2019-04-12 | 广东新宇智能装备有限公司 | A kind of used roller air knife dedusting Fang Zhe mechanism of fragile material |
| CN112845381A (en) * | 2019-11-26 | 2021-05-28 | 恒大新能源技术(深圳)有限公司 | Dust hood |
-
2017
- 2017-02-06 CN CN201720112469.3U patent/CN206464904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604259A (en) * | 2018-11-27 | 2019-04-12 | 广东新宇智能装备有限公司 | A kind of used roller air knife dedusting Fang Zhe mechanism of fragile material |
| CN112845381A (en) * | 2019-11-26 | 2021-05-28 | 恒大新能源技术(深圳)有限公司 | Dust hood |
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