CN219817485U - Scraper dust removal structure and device - Google Patents
Scraper dust removal structure and device Download PDFInfo
- Publication number
- CN219817485U CN219817485U CN202321229821.3U CN202321229821U CN219817485U CN 219817485 U CN219817485 U CN 219817485U CN 202321229821 U CN202321229821 U CN 202321229821U CN 219817485 U CN219817485 U CN 219817485U
- Authority
- CN
- China
- Prior art keywords
- scraper
- dust
- dust removal
- doctor blade
- dust 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 88
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 239000007769 metal material Substances 0.000 claims description 6
- 238000010410 dusting Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a scraper dust removing structure and device, comprising a scraper assembly and a dust removing assembly, wherein the scraper assembly comprises a scraper, the dust removing assembly comprises a dust removing cover, the dust removing cover is used for being connected with an external dust collector, the scraper is arranged adjacent to the dust removing cover, the scraper assembly is used for scraping dust on the surface of a pressing roller, the dust removing assembly is used for absorbing and cleaning the scraped dust, and the device comprises the scraper dust removing structure, so that the dust on the surface of the pressing roller can be automatically cleaned, and the dust removing effect is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of lithium battery production and processing equipment, in particular to a scraper dust removing structure and device.
Background
In the production process of lithium batteries, a pressing roller is generally required to roll the conveyed material belt. However, after the material belt is rolled by the laminating roller, dust such as positive and negative electrode plate powder, ceramic powder, lithium powder and the like can adhere to the surface of the laminating roller, and if the dust on the surface of the laminating roller is not cleaned in time, the material belt can be damaged when the material belt is rolled again, and then the battery is short-circuited.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a scraper dust removing structure and a device.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a scraper dust removal structure, includes scraper assembly and dust removal subassembly, the scraper assembly includes the scraper, the dust removal subassembly includes the dust excluding hood, the dust excluding hood is used for connecting outside dust catcher, the scraper with the dust excluding hood is adjacent to be set up, the scraper assembly is used for striking off the dust on pressfitting roller surface, the dust removal subassembly is used for adsorbing the dust that will be scraped and cleans.
As a further improvement of the scheme, the inlet position of the dust hood is parallel to the scraper and a certain gap is reserved.
As a further improvement of the scheme, the dust removal assembly further comprises a dust removal cover mounting bracket, and the dust removal cover is mounted on the dust removal cover mounting bracket.
As a further improvement of the above, the doctor blade assembly includes a doctor blade mounting bracket, the doctor blade being mounted to the doctor blade mounting bracket.
As a further improvement of the scheme, the scraper mounting bracket is provided with a scraper upper pressing plate and a scraper lower pressing plate, and the scraper is fixed between the scraper upper pressing plate and the scraper lower pressing plate.
As a further improvement of the scheme, the scraper mounting bracket is provided with a scraper fixing block and a scraper fixing rod, the scraper fixing block is connected to two ends of the scraper fixing rod, and two sides of the scraper lower pressing plate are connected to the scraper fixing block.
As a further improvement of the above scheme, the scraper lower pressure plate is connected with a scraper bolt, and a spring is arranged on the periphery of the scraper bolt.
As a further improvement of the above solution, the doctor blade is made of a non-metallic material or a metallic material coated with a non-stick layer.
The utility model also provides a scraper dust removing device which comprises the scraper dust removing structure and a pressing roller, wherein the scraper and the dust removing cover are close to the surface of the pressing roller.
The beneficial effects of the utility model are as follows:
the utility model provides a scraper dust removing structure and a device, wherein the device comprises the scraper dust removing structure, so that dust on the surface of a pressing roller can be automatically cleaned, and the dust removing effect is effectively ensured.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall assembly of the present utility model;
FIG. 2 is another angular schematic view of the overall assembly of the present utility model;
FIG. 3 is a schematic view of a dust extraction assembly of the present utility model;
FIG. 4 is a schematic view of a doctor assembly of the utility model;
fig. 5 is a cross-sectional view of a doctor assembly of the utility model.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 to 5, the present utility model provides a dust removing structure for a doctor blade, which comprises a doctor blade assembly 3 and a dust removing assembly 2, wherein the doctor blade assembly 3 is arranged adjacent to the dust removing assembly 2, the doctor blade assembly 3 comprises a doctor blade 31, and the doctor blade 31 is made of a non-metal material or a metal material coated with a non-adhesive layer. The dust removal assembly 2 comprises a dust hood 22, the dust hood 22 being adapted to be connected to an external suction machine. The inlet position of the dust hood 22 is parallel to the scraper 31 and a certain gap is reserved, the scraper assembly 3 is used for scraping dust, and the dust removal assembly 2 is used for carrying out adsorption cleaning on the scraped dust.
Referring to fig. 1 to 2, the present utility model further provides a doctor dust removing device, which includes the doctor dust removing structure described above, and further includes a pressing roller 1, wherein the doctor 31 and the dust removing cover 22 are disposed close to the surface of the pressing roller 1, and dust on the surface of the pressing roller 1 is cleaned by the doctor dust removing structure.
Specifically, the dust removal assembly includes a dust removal cover mounting bracket 21, a dust removal cover 22 is mounted on the dust removal cover mounting bracket 21, and the dust removal assembly 2 is mounted on the wallboard through the dust removal cover mounting bracket 21. The laminating roller 1 is arranged below the wallboard.
The doctor assembly 3 includes a doctor mounting bracket 34, and the doctor assembly 3 is mounted to the wallboard by the doctor mounting bracket 34. The scraper 31 is mounted on the scraper mounting bracket 31, the scraper mounting bracket 34 is provided with a scraper upper pressing plate 32 and a scraper lower pressing plate 33, and the scraper 31 is fixed between the scraper upper pressing plate 32 and the scraper lower pressing plate 33.
The scraper mounting bracket 34 is provided with a scraper fixing block 35 and a scraper fixing rod 37, the scraper fixing block 35 is connected to two ends of the scraper fixing rod 37, and two sides of the scraper lower pressing plate 33 are connected to the scraper fixing block 35.
The scraper lower pressure plate 33 is connected with a scraper bolt 38 and a butterfly nut 36, a spring 39 is arranged on the periphery of the scraper bolt 38, and the butterfly nut 36 locks the scraper bolt 38 on the scraper lower pressure plate 33. When the butterfly nut 36 is screwed or unscrewed, the spring 39 stretches out and draws back to drive the scraper lower pressing plate 33 to move, and meanwhile the scraper 31 also moves, so that the scraper 31 is tightly attached to the surface of the laminating roller 1, and the effect of scraping dust can be achieved.
The working principle is that the scraper 31 in the scraper component 3 is tightly attached to the roller surface of the laminating roller 1, when dust such as positive and negative pole piece powder, ceramic powder, lithium powder and the like is adhered to the roller surface of the laminating roller 1, the laminating roller 1 is operated to the position of the scraper 31, the scraper 31 can scrape the dust on the surface of the laminating roller 1, and meanwhile, the dust removing cover 22 is connected with a dust remover to suck the scraped dust, so that the effect of automatic cleaning is realized.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a scraper dust removal structure, its characterized in that, includes scraper subassembly and dust removal subassembly, the scraper subassembly includes the scraper, the dust removal subassembly includes the dust excluding hood, the dust excluding hood is used for connecting outside dust catcher, the scraper with the dust excluding hood is adjacent to be set up, the scraper subassembly is used for striking off the dust on pressfitting roller surface, the dust removal subassembly is used for adsorbing the dust that will be scraped off and cleans, the scraper subassembly includes the scraper installing support, the scraper install in on the scraper installing support, be equipped with scraper top board and scraper holding down plate on the scraper installing support, the scraper is fixed between scraper top board and scraper holding down plate, the scraper holding down plate is connected with scraper bolt and butterfly nut, the periphery of scraper bolt is equipped with the spring, butterfly nut locks scraper bolt in the scraper holding down plate.
2. A scraper dust removing structure according to claim 1, wherein the inlet of the dust removing cover is parallel to the scraper with a certain gap reserved.
3. The doctor blade dusting structure of claim 1, wherein the dusting assembly further comprises a dust hood mounting bracket, the dust hood being mounted on the dust hood mounting bracket.
4. The scraper dust removal structure according to claim 1, wherein the scraper mounting bracket is provided with a scraper fixing block and a scraper fixing rod, the scraper fixing block is connected to two ends of the scraper fixing rod, and two sides of the scraper lower pressing plate are connected to the scraper fixing block.
5. A doctor blade dusting structure according to claim 1, wherein the doctor blade is made of a non-metallic material or a metallic material coated with a non-stick layer.
6. A doctor blade dust removal device, characterized by comprising a doctor blade dust removal structure according to any one of claims 1 to 5, further comprising a nip roller, the doctor blade and the dust hood being close to the surface of the nip roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229821.3U CN219817485U (en) | 2023-05-19 | 2023-05-19 | Scraper dust removal structure and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321229821.3U CN219817485U (en) | 2023-05-19 | 2023-05-19 | Scraper dust removal structure and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817485U true CN219817485U (en) | 2023-10-13 |
Family
ID=88285719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321229821.3U Active CN219817485U (en) | 2023-05-19 | 2023-05-19 | Scraper dust removal structure and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817485U (en) |
-
2023
- 2023-05-19 CN CN202321229821.3U patent/CN219817485U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |