CN217017747U - Dust removing device and pole piece processing equipment - Google Patents
Dust removing device and pole piece processing equipment Download PDFInfo
- Publication number
- CN217017747U CN217017747U CN202122118131.8U CN202122118131U CN217017747U CN 217017747 U CN217017747 U CN 217017747U CN 202122118131 U CN202122118131 U CN 202122118131U CN 217017747 U CN217017747 U CN 217017747U
- Authority
- CN
- China
- Prior art keywords
- dust
- piece
- pole piece
- powder
- powder removing
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 96
- 239000000843 powder Substances 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 238000010408 sweeping Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000010410 dusting Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a dust removing device and pole piece processing equipment. The dust removing device is used for removing dust on a workpiece to be processed and comprises two opposite absorbing mechanisms and two powder removing mechanisms, and each absorbing mechanism is provided with one powder removing mechanism; the absorbing mechanism comprises a cover piece provided with a cavity and an absorbing piece with one end arranged on the outer part of the cover piece; the powder removing mechanism comprises a rotating shaft arranged in the cavity of the cover piece and a powder removing piece arranged on the rotating shaft; the pivot rotates and drives the gumming piece and rotates, treats that the machined part passes between the gumming piece of two relative settings, and the gumming piece sweeps the dust on the machined part of taking the place of, and the dust is drawn and is discharged the dust cover spare to the absorption piece. Compared with the prior art, the dust cleaning device can automatically clean dust on the pole piece, and remove the dust through negative pressure adsorption, so that the problem that the dust adsorbed on the surface of the pole piece causes short circuit of a battery core or large self-discharge is solved, the performance of the battery is improved, the rejection rate of the battery is reduced, and the production cost is reduced.
Description
[ technical field ] A
The utility model relates to the technical field of dust cleaning, in particular to a dust cleaning device and pole piece processing equipment.
[ background of the utility model ]
In the process of manufacturing lithium batteries, strict requirements are imposed on the manufacturing environment in order to ensure that the performance of the manufactured batteries meets the requirements, wherein the control of dust is particularly important. In the actual production process, because super welding machine sends the ultrasonic wave and can lead to the small dust that drops when super welding utmost point ear, the dust very easily adsorbs on the surface of pole piece. In the prior art, no effective means can remove dust adsorbed on the surface of the pole piece before winding.
In view of this, it is necessary to provide a dust removing device and a pole piece processing apparatus to overcome the defects of the prior art.
[ Utility model ] content
The utility model aims to provide a dust removing device, which can automatically clean dust on a pole piece and remove the dust through negative pressure adsorption, so that the problem of large short circuit or self-discharge of a battery cell caused by the adsorption of the dust on the surface of the pole piece is solved, the performance of the battery is improved, the rejection rate of the battery is reduced, and the production cost is reduced.
In order to achieve the above purpose, the present invention provides a dust removing device for removing dust on a workpiece to be processed, which comprises two opposite absorption mechanisms and two powder removing mechanisms, wherein one powder removing mechanism is installed in each absorption mechanism;
the absorbing mechanism comprises a cover piece provided with a cavity and an absorbing piece, wherein one end of the absorbing piece is arranged on the outer part of the cover piece; the powder removing mechanism comprises a rotating shaft arranged in the cavity of the cover piece and a powder removing piece arranged on the rotating shaft;
the rotating shaft rotates and drives the powder removing part to rotate, the workpiece to be machined passes through the two oppositely arranged powder removing parts, the powder removing part sweeps dust on the workpiece to be machined, and the absorbing part absorbs the dust and discharges the dust to the cover part.
In a preferred embodiment, the powder removing member rotates in a direction opposite to the direction in which the member to be processed is fed.
In a preferred embodiment, the powder removing member is provided with bristles for sweeping dust adsorbed on a member to be processed.
In a preferred embodiment, the cover member is provided with a first through hole for mounting the rotating shaft; and the powder removing piece is provided with a second through hole.
In a preferred embodiment, the rotating shaft penetrates through the first through hole and the second through hole.
In a preferred embodiment, the other end of the trap is connected to a hollow collecting member for collecting dust.
In a preferred embodiment, the pole piece processing equipment comprises the dust removing device in any one of the above embodiments.
Compared with the prior art, the utility model has the beneficial effects that: the dust on the pole piece can be automatically cleaned, and the dust is removed through negative pressure adsorption, so that the problem that the electric core is short-circuited or self-discharge is large due to the fact that the dust is adsorbed on the surface of the pole piece is solved, the performance of the battery is improved, the rejection rate of the battery is reduced, and the production cost is reduced.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a diagram showing the operation of the dust removing device.
Fig. 2 is a structural view of the dust removing device.
[ detailed description ] A
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to fig. 2, the dust removing device 100 provided by the present invention is used for removing dust on a pole piece 30, and mainly solves a problem of a short circuit or a large self-discharge of a battery cell caused by dust adsorbed on a surface of the pole piece 30. It is understood that the dust removing device 100 can be applied to other products or equipments to remove dust, and is not limited herein.
In an embodiment of the present invention, the dust removing device 100 includes two opposite absorption mechanisms 10 and two powder removing mechanisms 20, and one powder removing mechanism 20 is installed in each absorption mechanism 10; the absorbing mechanism 10 comprises a cover member 11 provided with a cavity and an absorbing member 12 having one end mounted on the outside of the cover member 11; the powder removing mechanism 20 includes a rotating shaft 22 installed in the cavity of the cover member 11 and a powder removing member 21 installed on the rotating shaft 21.
Wherein, pivot 22 rotates and drives dusting piece 21 and rotates, and pole piece 30 passes from between two dusting pieces 21 that set up relatively, and dusting piece 21 sweeps the dust on the pole piece 30, and the piece 12 that absorbs the dust and discharges the dust and cover 11.
It can be understood that, pole piece 30 passes from between the pivoted powder piece 21 that removes of two relative settings, under the effect of the powder piece 21 that removes in the rotation, the dust on the pole piece 30 is swept down by the powder piece 21 that removes, the dust housing that the housing part 11 will waft is in the cavity of housing part 11, the dust has been avoided wafting away, again the scattering is on pole piece 30, the rethread is inhaled the negative pressure of receiving a 12 and is adsorbed, can be with the dust discharge housing part 11 of wafting in the housing part 11 cavity, the problem that pole piece surface adsorption dust causes electric core short circuit or self discharge big has been solved, and then the performance of battery has been improved, the disability rate of battery is reduced, and production cost is reduced.
Furthermore, in order to ensure the efficiency of the dust removing piece 21 in cleaning dust on the pole piece 30, certain requirements are imposed on the feeding direction of the pole piece 30 and the rotating direction of the dust removing piece 21. In a preferred embodiment, as shown in fig. 1, the dusting member 21 is rotated in a direction opposite to the direction of feeding of the pole piece 30.
In the present embodiment, the dust remover 21 is further provided with bristles for sweeping dust adsorbed on the pole piece 30.
It can be understood that, the rotation direction of dusting piece 21 is opposite with the feed direction of pole piece 30, and the atress that can be better between dusting piece 21 and the pole piece 30, dusting piece 21 can be with better the cleaning of the dust on the pole piece 30 get off, and opposite direction, dusting piece 21 can be faster with the dust on the pole piece 30 clean down, and then improve dust clearing device 100's work efficiency. The bristles arranged on the powder removing part 21 can sweep dust on the pole piece 30 more quickly while protecting the pole piece 30 from being scratched, so that the working efficiency of the dust removing device 100 is improved.
Furthermore, the cover member 11 is provided with a first through hole (not shown) for installing the rotating shaft 22, the powder removing member 21 is provided with a second through hole (not shown), and the rotating shaft 22 penetrates through the first through hole and the second through hole.
It can be understood that the powder removing part 21 and the cover part 11 are connected together by the way that the rotating shaft 22 penetrates through the first through hole and the second through hole, and the connection way is simple and reliable, and the subsequent disassembly and maintenance between the powder removing part 21 and the cover part 11 are also facilitated.
Furthermore, in order to ensure that the absorption member 12 can uniformly absorb the dust scattered in the cover member 11 under negative pressure, the dust can be uniformly contained in one place, so as to facilitate subsequent cleaning. In a preferred trial mode, the other end of the getter 12 is connected to a hollow collecting member (not shown) for collecting dust.
Referring to fig. 1 to 2, the dust removing device 100 is installed: align the second through-hole on the first through-hole on the powder removal spare 21 and the first through-hole on the housing part 11 earlier, run through first through-hole and second through-hole with pivot 22 again, link together powder removal spare 21 and housing part 11, connect on the housing part 11 with the one end of absorbing 12 at last, the other end is connected on collecting, can accomplish the installation of dust clearing device 100.
Working principle of the dust removing device 100: the pole piece 30 is fed along the head shearing direction as shown in figure 1, the rotating shaft 22 rotates along the direction opposite to the feeding direction of the pole piece 30, and then the powder removing piece 21 is driven to rotate, the pole piece 30 passes through two oppositely arranged powder removing pieces 21, the dust on the pole piece 30 is swept down by the bristles on the powder removing piece 21, the dust swept down from the pole piece 30 is scattered in the cover hood piece 11, and then is adsorbed by the absorbing piece 12 through negative pressure, the dust scattered in the cover hood piece 11 is discharged out of the cover hood piece 11, and the adsorbed dust is collected in the hollow collecting piece in a centralized manner, so that the dust on the pole piece 30 can be removed.
In summary, the dust removing device 100 of the present invention can automatically clean the dust on the pole piece through the dust removing element, and remove the dust through the negative pressure adsorption of the absorbing element, so as to solve the problem of the short circuit or the large self-discharge of the battery core caused by the dust adsorbed on the surface of the pole piece, further improve the performance of the battery, reduce the rejection rate of the battery, and reduce the production cost.
The utility model also provides pole piece processing equipment which comprises the dust removing device in any embodiment, the pole piece processing equipment can automatically clean dust on a pole piece through the dust removing piece, and the dust is removed through negative pressure adsorption of the absorbing piece, so that the problem of short circuit or large self-discharge of a battery cell caused by dust adsorbed on the surface of the pole piece is solved, the performance of the battery is improved, the rejection rate of the battery is reduced, and the production cost is reduced.
The utility model is not limited solely to that described in the specification and embodiments, and additional advantages and modifications will readily occur to those skilled in the art, so that the utility model is not limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (7)
1. A dust removing device is used for removing dust on a workpiece to be processed and is characterized by comprising two opposite absorption mechanisms and two powder removing mechanisms, wherein one powder removing mechanism is arranged in each absorption mechanism;
the absorption mechanism comprises a cover piece provided with a cavity and an absorption piece with one end arranged on the outer part of the cover piece; the powder removing mechanism comprises a rotating shaft arranged in the cavity of the cover piece and a powder removing piece arranged on the rotating shaft;
the rotating shaft rotates and drives the powder removing part to rotate, the workpiece to be machined passes through the two oppositely arranged powder removing parts, the powder removing part sweeps dust on the workpiece to be machined, and the absorbing part absorbs the dust and discharges the dust to the cover part.
2. The dust removing device as claimed in claim 1, wherein the direction of rotation of the dust removing member is opposite to the direction of feeding of the member to be processed.
3. The dust removing device as claimed in claim 1, wherein the dust removing member is provided with bristles for sweeping dust adsorbed to the member to be worked.
4. The dust removing device of claim 1, wherein the cover member has a first through hole for mounting the shaft; and the powder removing piece is provided with a second through hole.
5. The dust removing device of claim 4, wherein the shaft extends through the first through hole and the second through hole.
6. The dust removing device of claim 1, wherein the other end of the suction member is connected to a hollow collecting member for collecting dust.
7. A pole piece processing device, which is characterized by comprising the dust removing device of any one of the claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118131.8U CN217017747U (en) | 2021-09-03 | 2021-09-03 | Dust removing device and pole piece processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118131.8U CN217017747U (en) | 2021-09-03 | 2021-09-03 | Dust removing device and pole piece processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217017747U true CN217017747U (en) | 2022-07-22 |
Family
ID=82411467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122118131.8U Active CN217017747U (en) | 2021-09-03 | 2021-09-03 | Dust removing device and pole piece processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217017747U (en) |
-
2021
- 2021-09-03 CN CN202122118131.8U patent/CN217017747U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109848089B (en) | Pole piece dust collector | |
| CN204892431U (en) | Automatic mechanism of removing dust of base plate | |
| CN205170871U (en) | Leather removes dirt device | |
| CN217017747U (en) | Dust removing device and pole piece processing equipment | |
| CN208167623U (en) | A kind of road-surface cleaning apparatus | |
| CN210302987U (en) | Air filtering device for furniture processing | |
| CN209736144U (en) | Cleaning device for battery pole piece rolling mill | |
| CN212497251U (en) | Dust collecting device for film removing system of glass cutting machine | |
| CN218079426U (en) | Battery cleaning device | |
| CN216228275U (en) | Scrap removing device of milling machine | |
| CN109622519A (en) | A kind of plug-type laser cleaning production line of sheet metal strip | |
| CN212735557U (en) | Mechanical transmission unit for double-sided grinding machine | |
| CN209248453U (en) | A kind of computer wind scooper | |
| CN211674012U (en) | Be applied to weaving workshop from cleaning dust collector dirt cup filter module | |
| CN209953337U (en) | A dust collector for PCB board | |
| CN211072823U (en) | Dust removal device convenient for cutting machine tool | |
| CN213378399U (en) | Electrical engineering and automatic dust collector thereof | |
| CN221971757U (en) | Cotton spinning impurity removing device | |
| CN209970312U (en) | Manual deburring machine | |
| CN218902942U (en) | Pole piece making machine of lithium ion battery | |
| CN221359187U (en) | Environment-friendly dust removal filter device | |
| CN221790212U (en) | A cleaning device for lightning arrester processing | |
| CN211965100U (en) | Dust foreign matter removing assembly of battery cell | |
| CN221910321U (en) | Automatic feed device of utmost point ear laser cutting tool | |
| CN220609537U (en) | Dust pelletizing system for dry process compound pigment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: Comprehensive Building 211, No. 8 Tangbei Road, Gaoyou Economic Development Zone (Mapeng Street), Yangzhou City, Jiangsu Province, 225600 Patentee after: Jiangsu Hangli Xingqi New Energy Co.,Ltd. Address before: 225600 Dongting Lake Road Science and Technology Venture Center, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee before: Aerospace lithium Technology (Jiangsu) Co.,Ltd. |