CN108372178A - A kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine - Google Patents
A kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine Download PDFInfo
- Publication number
- CN108372178A CN108372178A CN201711125734.2A CN201711125734A CN108372178A CN 108372178 A CN108372178 A CN 108372178A CN 201711125734 A CN201711125734 A CN 201711125734A CN 108372178 A CN108372178 A CN 108372178A
- Authority
- CN
- China
- Prior art keywords
- dust
- negative pressure
- conveyer
- dedusting
- lithium battery
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 29
- 238000004804 winding Methods 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 189
- 238000003466 welding Methods 0.000 claims description 9
- 235000013358 Solanum torvum Nutrition 0.000 claims description 6
- 240000002072 Solanum torvum Species 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005404 monopole Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention provides a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine, include for collect the compressed air bus-bar of the compressed air from external air source, be connected with compressed air bus-bar described in this several for generating negative pressure and transmitting roll-over in the first negative pressure dust conveyer of dust and the dust for receiving the dust from each first negative pressure dust conveyer；It further include the dedusting collecting bin for collecting and storing dust；And it is connected by one second negative pressure dust conveyer between the dedusting collecting bin and roll-over in dust；Dust is transmitted to roll-over in dust by each first negative pressure dust conveyer, and dedusting collecting bin is ultimately delivered to using the second negative pressure dust conveyer, and this system saves energy, reduces noise, and generation vacuum degree is especially big, improves the uniformity of negative pressure generation.
Description
[technical field]
The present invention relates to cylindrical lithium battery film-making winding integrated machine equipment technical fields more particularly to a kind of structure design to close
Reason, good dedusting effect and the high depression dust-removing system for cylindrical lithium battery film-making winding integrated machine of stability.
[background technology]
Lithium battery winder is the important component in lithium battery production equipment, it has very the quality of battery and service life
Big influence, the design of lithium battery winder is to influence a key factor of battery production quality, in up- coiler, for justifying
The dedusting of post lithium battery film-making winding integrated machine is the component of more key, however, being all made of pressure on current winding integrated machine
Contracting pump generates negative pressure and carrys out dedusting, and it is poor far from compression pump pick-up performance that noise is big, of high cost, suction inlet nonunf ormity causes.
It is difficult to meet actual production requirement, it is badly in need of the dust pelletizing system that demand dedusting is more thorough, noise is low, at low cost.
In order to reach efficient dust removing effects, cost is reduced, those skilled in the art has carried out a large amount of research and development and reality
It tests, starts in terms of dedusting mechanism and principle and innovated and improved, and achieve preferable achievement.
[invention content]
To overcome the problems of prior art, the present invention provides a kind of reasonable in design, good dedusting effect and steady
The qualitative high depression dust-removing system for cylindrical lithium battery film-making winding integrated machine.
The scheme that the present invention solves technical problem is to provide a kind of negative pressure for cylindrical lithium battery film-making winding integrated machine
Dust pelletizing system includes for collecting the compressed air bus-bar of the compressed air from external air source and the compressed air
Bus-bar be connected several be used for generate negative pressure and transmit dust the first negative pressure dust conveyer and for receive come
From roll-over in the dust of the dust of each first negative pressure dust conveyer；Further include being collected for collecting and storing the dedusting of dust
Storehouse；And it is connected by one second negative pressure dust conveyer between the dedusting collecting bin and roll-over in dust；Each first is negative
Dust is transmitted to roll-over in dust by press-powder dirt conveyer, and being ultimately delivered to dedusting using the second negative pressure dust conveyer collects
Storehouse；The second negative pressure dust conveyer is connected with compressed air bus-bar.
Preferably, the first negative pressure dust conveyer include dust exhaustor, with dust exhaustor one end is connected described in this suction
Dirt device and it is set to vacuum generator inside the dust exhaustor for generating negative pressure；Offered on the dust exhaustor for
The air admission hole that compressed air bus-bar is connected and the dust outlet for dust to be discharged；In the dust outlet and dust
Roll-over is connected.
Preferably, the sealing for avoiding compressed air from revealing is additionally provided with inside the first negative pressure dust conveyer
Circle.
Preferably, the compressed air bus-bar is connected with the first negative pressure dust conveyer by bellows；First is negative
Press-powder dirt conveyer is connected with roll-over in dust by bellows；Second negative pressure dust conveyer passes through wave with dedusting collecting bin
Line pipe is connected.
Preferably, the quantity of the first negative pressure dust conveyer is six, and roll-over in dust is symmetrically disposed in three row
Both sides position.
Preferably, the dust catcher of the first negative pressure dust conveyer includes that the dedusting of positive plate brush dust, welding lug on anode remove
Dirt, positive plate cut dedusting, the dedusting of negative plate brush dust, the dedusting of cathode welding electrode ear and negative plate and cut dedusting.
Preferably, the dust exhaustor is connected with dust catcher by fastening screw.
Preferably, the air admission hole of the first negative pressure dust conveyer is opened in the side of sidewall portion of the first negative pressure dust conveyer
Position.
Preferably, the first negative pressure dust conveyer is identical as the structure of the second negative pressure dust conveyer, and this second
The dust catcher of negative pressure dust conveyer is connected with roll-over in dust.
Preferably, the dust outlet of the second negative pressure dust conveyer is connected with dedusting collecting bin.
Compared with prior art, a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine of the invention is logical
It crosses while compressed air bus-bar 11 and compressed air bus-bar for collecting the compressed air from external air source is set
11 be connected several be used for generate negative pressure and transmit dust the first negative pressure dust conveyer 12 and for receive come from
Roll-over 13 in the dust of the dust of each first negative pressure dust conveyer 12, in conjunction with the dedusting collecting bin for collecting and storing dust
15 design, in actual moving process, dust is transmitted to roll-over 13 in dust by each first negative pressure dust conveyer 12, using
Second negative pressure dust conveyer 14 is ultimately delivered to dedusting collecting bin 15, and the first negative pressure dust conveyer 12 is by directly providing pressure
Contracting air generates negative pressure, no longer needs to offer power source to generate negative pressure, saves energy, reduces noise, and it is special to generate vacuum degree
Not big, at the same time the uniformity for improving negative pressure generation passes through each first negative pressure dust conveyer 12 and the second negative pressure dust
Conveyer 14 is used cooperatively, can completely cleared monopole ear lithium battery cylinder film-making winding integrated machine production battery core when the powder that generates
Dirt phenomena such as effectivelying prevent causing to wind bad, failure welding, short-circuit battery core because of dust, substantially prolongs cutter and soldering tip
Service life improves the stability of equipment and the qualification rate of battery core.
[description of the drawings]
Fig. 1 is a kind of stereoscopic-state knot of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine of the invention
Structure schematic diagram.
Fig. 2 is the first negative pressure powder in a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine of the invention
The explosive state structural schematic diagram of dirt conveyer.
[specific implementation mode]
To make the purpose of the present invention, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, not
For limiting the invention.
It please refers to Fig.1 and Fig. 2, a kind of depression dust-removing system 1 for cylindrical lithium battery film-making winding integrated machine of the invention
Include for collecting the compressed air bus-bar 11 of the compressed air from external air source and the compressed air bus-bar 11
Several being connected are used to generate negative pressure and transmit the first negative pressure dust conveyer 12 of dust and come from respectively for receiving
Roll-over 13 in the dust of the dust of first negative pressure dust conveyer 12；It further include the dedusting collecting bin for collecting and storing dust
15；And it is connected by one second negative pressure dust conveyer 14 between the dedusting collecting bin 15 and roll-over in dust 13；Respectively
Dust is transmitted to roll-over 13 in dust by the first negative pressure dust conveyer 12, is finally passed using the second negative pressure dust conveyer 14
It is sent to dedusting collecting bin 15；The second negative pressure dust conveyer 14 is connected with compressed air bus-bar 11.
The compressed air bus-bar 11 for collecting the compressed air from external air source and the compression by setting simultaneously
Several first negative pressure dust conveyers 12 and use for being used to generate negative pressure and transmitting dust that air bus-bar 11 is connected
The roll-over 13 in the dust for receiving the dust from each first negative pressure dust conveyer 12, in conjunction with for collecting and storing dust
The design of dedusting collecting bin 15, in actual moving process, dust is transmitted to dust transfer by each first negative pressure dust conveyer 12
Storehouse 13 is ultimately delivered to dedusting collecting bin 15 using the second negative pressure dust conveyer 14, and the first negative pressure dust conveyer 12 is logical
It crosses and compressed air generation negative pressure is directly provided, no longer need to offer power source to generate negative pressure, save energy, reduce noise,
Generate vacuum degree it is especially big, improve negative pressure generation uniformity, at the same time, by each first negative pressure dust conveyer 12 with
Second negative pressure dust conveyer 14 is used cooperatively, can completely cleared monopole ear lithium battery cylinder film-making winding integrated machine production electricity
The dust generated when core substantially prolongs phenomena such as effectivelying prevent causing to wind bad, failure welding, short-circuit battery core because of dust
The service life of cutter and soldering tip improves the stability of equipment and the qualification rate of battery core.
Preferably, the first negative pressure dust conveyer 12 include dust exhaustor 121, with 121 one end phase of dust exhaustor described in this
The dust catcher 122 of connection and it is set to vacuum generator 123 of the inside of the dust exhaustor 121 for generating negative pressure；The row
The air admission hole 1211 for being connected with compressed air bus-bar 11 and the dust for dust to be discharged are offered on dirt device 121
Outlet 1213；The dust outlet 1213 is connected with roll-over in dust 13.
Preferably, the sealing for avoiding compressed air from revealing is additionally provided with inside the first negative pressure dust conveyer 12
Circle 124.Increase substantially the sealing performance of system.
Preferably, the compressed air bus-bar 11 is connected with the first negative pressure dust conveyer 12 by bellows；The
One negative pressure dust conveyer 12 is connected with roll-over in dust 13 by bellows；Second negative pressure dust conveyer 14 is received with dedusting
Collection storehouse 15 is connected by bellows.Reasonable in design, using effect is good.
Preferably, the quantity of the first negative pressure dust conveyer 12 is six, and dust transfer is symmetrically disposed in three row
13 both sides position of storehouse.Reasonable in design, reliability is high.
Preferably, the dust catcher 122 of the first negative pressure dust conveyer 12 includes the dedusting of positive plate brush dust, positive welding electrode
Ear dedusting, positive plate cut dedusting, the dedusting of negative plate brush dust, the dedusting of cathode welding electrode ear and negative plate and cut dedusting.
Preferably, the dust exhaustor 121 is connected with dust catcher 122 by fastening screw 1221.Stability is high.
Preferably, the air admission hole 1211 of the first negative pressure dust conveyer 12 is opened in the first negative pressure dust conveyer 12
Side wall position.
Preferably, the first negative pressure dust conveyer 12 is identical as the structure of the second negative pressure dust conveyer 14, and should
The dust catcher of second negative pressure dust conveyer 14 is connected with roll-over in dust 13.
Preferably, the dust outlet of the second negative pressure dust conveyer 14 is connected with dedusting collecting bin 15.
Compared with prior art, a kind of depression dust-removing system 1 for cylindrical lithium battery film-making winding integrated machine of the invention
By setting simultaneously for collecting the compressed air bus-bar 11 of the compressed air from external air source, converging with the compressed air
Row 11 be connected several be used for generate negative pressure and transmit dust the first negative pressure dust conveyer 12 and for receive come
From roll-over 13 in the dust of the dust of each first negative pressure dust conveyer 12, collected in conjunction with the dedusting for collecting and storing dust
The design in storehouse 15, in actual moving process, dust is transmitted to roll-over 13 in dust by each first negative pressure dust conveyer 12, then is passed through
It crosses the second negative pressure dust conveyer 14 and is ultimately delivered to dedusting collecting bin 15, the first negative pressure dust conveyer 12 is by directly providing
Compressed air generates negative pressure, no longer needs to offer power source to generate negative pressure, saves energy, reduces noise, generates vacuum degree
Especially big, at the same time the uniformity for improving negative pressure generation passes through each first negative pressure dust conveyer 12 and the second negative pressure powder
Dirt conveyer 14 is used cooperatively, can completely cleared monopole ear lithium battery cylinder film-making winding integrated machine production battery core when generate
Dust substantially prolongs cutter and soldering tip phenomena such as effectivelying prevent causing to wind bad, failure welding, short-circuit battery core because of dust
Service life, improve the stability of equipment and the qualification rate of battery core.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (10)
1. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine, it is characterised in that：Including being used to collect
The compressed air bus-bar of compressed air from external air source, several use being connected with compressed air bus-bar described in this
Each first negative pressure dust conveyer is come from generating negative pressure and transmitting the first negative pressure dust conveyer of dust and be used to receive
Dust dust in roll-over；It further include the dedusting collecting bin for collecting and storing dust；And the dedusting collecting bin with
It is connected by one second negative pressure dust conveyer between roll-over in dust；Dust is transmitted to by each first negative pressure dust conveyer
Roll-over in dust is ultimately delivered to dedusting collecting bin using the second negative pressure dust conveyer；The second negative pressure dust passes
Device is sent to be connected with compressed air bus-bar.
2. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as described in claim 1, feature
It is：The first negative pressure dust conveyer include dust exhaustor, with the dust catcher that dust exhaustor one end is connected described in this and set
It is placed in the vacuum generator for generating negative pressure inside the dust exhaustor；It is offered on the dust exhaustor for being converged with compressed air
The air admission hole that stream row is connected and the dust outlet for dust to be discharged；The dust outlet is connected with roll-over in dust
It is logical.
3. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as claimed in claim 1 or 2, special
Sign is：The sealing ring for avoiding compressed air from revealing is additionally provided with inside the first negative pressure dust conveyer.
4. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as described in claim 1, feature
It is：The compressed air bus-bar is connected with the first negative pressure dust conveyer by bellows；First negative pressure dust transmits
Device is connected with roll-over in dust by bellows；Second negative pressure dust conveyer is connected with dedusting collecting bin by bellows
It connects.
5. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as described in claims 1 or 2 or 4,
It is characterized in that：The quantity of the first negative pressure dust conveyer is six, and roll-over both sides in dust are symmetrically disposed in three row
Position.
6. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as claimed in claim 5, feature
It is：The dust catcher of the first negative pressure dust conveyer includes the dedusting of positive plate brush dust, welding lug on anode dedusting, positive plate sanction
Excision dirt, the dedusting of negative plate brush dust, the dedusting of cathode welding electrode ear and negative plate cut dedusting.
7. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as described in claim 1, feature
It is：The dust exhaustor is connected with dust catcher by fastening screw.
8. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as described in claim 1, feature
It is：The air admission hole of the first negative pressure dust conveyer is opened in the side wall position of the first negative pressure dust conveyer.
9. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as described in claim 1 or 4 or 6,
It is characterized in that：The first negative pressure dust conveyer is identical as the structure of the second negative pressure dust conveyer, and second negative pressure
The dust catcher of dust conveyer is connected with roll-over in dust.
10. a kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine as claimed in claim 9, feature
It is：The dust outlet of the second negative pressure dust conveyer is connected with dedusting collecting bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125734.2A CN108372178A (en) | 2017-11-15 | 2017-11-15 | A kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125734.2A CN108372178A (en) | 2017-11-15 | 2017-11-15 | A kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108372178A true CN108372178A (en) | 2018-08-07 |
Family
ID=63016386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125734.2A Pending CN108372178A (en) | 2017-11-15 | 2017-11-15 | A kind of depression dust-removing system for cylindrical lithium battery film-making winding integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108372178A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605470A (en) * | 2018-12-20 | 2019-04-12 | 中融飞腾（北京）科技有限公司 | Multiple spot depression dust-removing system for new energy lithium battery positive and negative anodes substrate forming |
| CN111656592A (en) * | 2018-09-19 | 2020-09-11 | 株式会社Lg化学 | Winding device for manufacturing electrode assembly |
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Application publication date: 20180807 |