CN210045629U - Scraping roller mechanism for battery pole piece rolling mill - Google Patents
Scraping roller mechanism for battery pole piece rolling mill Download PDFInfo
- Publication number
- CN210045629U CN210045629U CN201920331197.5U CN201920331197U CN210045629U CN 210045629 U CN210045629 U CN 210045629U CN 201920331197 U CN201920331197 U CN 201920331197U CN 210045629 U CN210045629 U CN 210045629U
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- China
- Prior art keywords
- blade
- pole piece
- rolling mill
- battery pole
- scraping roller
- 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.)
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- 238000005096 rolling process Methods 0.000 title claims abstract description 18
- 238000007790 scraping Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000005381 potential energy Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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Abstract
The utility model discloses a battery pole piece is scraping roller mechanism for rolling mill, include the blade that clears up the roll, still including the knife rest that is used for fixed blade, the knife rest is the pipe form, and on the support of peripheral hardware was rotationally located through the bearing frame at its both ends, the axis of knife rest and the axis parallel arrangement by the clearance roll, set up the gap that holds the blade on the knife rest, the blade is inserted through bolt detachably and is located in the gap. The utility model discloses simple structure not only can effectively avoid the knife rest to the damage of roll, and can avoid the dust to the destruction of production environment, keeps good production environment. The utility model is suitable for a clear up arbitrary roll.
Description
Technical Field
The utility model belongs to the technical field of lithium cell production, a clean mechanism of roll is related to, specifically speaking has a battery pole piece to roll with scraping roller mechanism.
Background
With the continuous popularization of the application of the lithium battery, the application field of the lithium battery is wider and wider. And the lithium battery needs to process the battery pole piece in the production process, so that the qualified lithium battery is produced. At present, the pole piece is rolled by a roller in the processing process of the battery pole piece, and slurry on the pole piece is very easy to attach to the roller in the rolling process, so that the surface of the roller is uneven, the subsequent rolling effect on other pole pieces is influenced, and the quality of a product is influenced.
In order to solve the problems, the roller surface needs to be cleaned regularly by using a blade in the prior art, however, the blade in the prior art is fixed through a support, and in the cleaning process, if the blade is damaged, the support for fixing the blade is very easy to touch the roller, so that the roller surface of the roller is damaged, the rolling of the subsequent battery pole piece is influenced, and the product quality is influenced.
Disclosure of Invention
For solving exist among the prior art more than not enough, the utility model aims at providing a battery pole piece is scraping roller mechanism for rolling mill, this mechanism simple structure, and can effectively avoid the blade frame to damage the roll surface.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a battery pole piece is scraping roller mechanism for rolling mill, includes the blade that clears up the roll, still includes the knife rest that is used for fixed blade, the knife rest is the pipe form, and on its both ends rotationally located the support of peripheral hardware through the bearing frame, the axis of knife rest and the axis parallel arrangement who is cleared up the roll, set up the gap that holds the blade on the knife rest, the blade passes through bolt detachably and inserts and locate in the gap.
As to the utility model limit: it still includes that detachably locates the knife rest bottom, is used for accepting the powder dust and connects the powder box.
As a further limitation to the present invention: the powder receiving box is provided with a connecting port for connecting external negative pressure dust collecting equipment.
As another limitation to the present invention: the blade-rotating mechanism further comprises an elastic mechanism which drives the blade carrier to rotate when the blade normally works, the elastic mechanism is connected with the end face of the blade carrier and the bearing seat, and a jackscrew used for providing pressure and offsetting rotation potential energy is further arranged on the bearing seat.
As a definition of the elastic mechanism: the elastic mechanism adopts a clockwork spring which is a rotary spring, one end of the rotary spring is fixedly arranged on the end surface of the knife rest, and the other end of the rotary spring is fixedly arranged on the bearing block through a through hole on the bearing block.
As to the last definition of the present invention: the cutter frame is provided with two flow guide holes for water flow to flow out, and the two flow guide holes are respectively arranged at two ends of a gap for installing the cutter blade.
Compared with the prior art, the utility model, the technological progress who gains lies in:
(1) the utility model discloses a tubulose knife rest, after the blade damages because of long-term the use, because the knife rest is pipy, and knife rest axis and roll axis parallel arrangement, consequently the knife rest can not touch the roll surface by the clearance roll, and then can not damage the roll.
(2) The utility model discloses be equipped with and connect the powder box, can accept the dust of scraping, prevent dust pollution, keep good production environment.
(3) The utility model discloses a connect the powder box to be equipped with the connector for be connected with outside negative pressure dust collecting equipment, can realize that the dust that will scrape down adsorbs out and connects the powder box under outside negative pressure dust collecting equipment's effect, further guarantees that the dust can not pollute the production environment.
(4) The utility model discloses be equipped with elastic mechanism, when the scraper needs to be changed, only need loosen the jackscrew, it is rotatory that the knife rest can drive the blade under elastic mechanism's effect, and the blade breaks away from behind the roll of being cleared up, only needs to loosen the bolt and can change blade, easy operation.
(5) The utility model discloses a be equipped with the water conservancy diversion hole on the knife rest, owing to when the roll surface that the clearance rolled to battery negative pole piece, need utilize water to wash, consequently in this embodiment the water conservancy diversion hole can be with the rivers leading-in that wash connect the powder box in, and the outside negative pressure cleaner of cooperation can air-dry the roll surface, makes the clearance of roll more thorough.
To sum up, the utility model discloses simple structure not only can effectively avoid the knife rest to the damage of roll, and can avoid the dust to the destruction of production environment, keeps good production environment.
The utility model is suitable for a clear up arbitrary roll.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a sectional view taken along the line A-A in accordance with embodiment of the present invention;
fig. 3 is a schematic view of the installation of the blade 2 in embodiment 2 of the present invention;
fig. 4 is a schematic structural view of a tool holder 3 according to embodiment 2 of the present invention;
fig. 5 is a sectional view taken along line B-B of embodiment 2 of the present invention.
In the figure: the method comprises the following steps of 1-roller, 2-blade, 3-tool rest, 4-bearing seat, 5-bolt, 6-jackscrew, 7-powder receiving box, 8-connecting port, 9-spring and 10-diversion hole.
Detailed Description
EXAMPLE 1 scraping roller mechanism for Battery Positive Pole piece Rolling Mill
The embodiment is used for cleaning the roller for rolling the positive pole piece of the battery, only dust on the surface of the roller is cleaned, so that the embodiment comprises a blade 2 for cleaning the roller 1, the blade 2 is fixed through a blade holder 3, and the blade holder 3 is connected with an external fixing support to ensure that the blade holder 3 is in a proper position as shown in fig. 1 and 2. The blade 2 in this embodiment is a long sheet; the cutter rest 3 is in a circular tube shape, two ends of the cutter rest are fixedly arranged on an external support through the bearing block 4, the axis of the cutter rest 3 is parallel to the axis of the roller 1, a gap for accommodating the blade 2 is formed in the cutter rest 3, the gap extends inwards from the outer side of the cutter rest 3 to penetrate through the side wall of one side of the pipe body, after the blade 2 is inserted into the gap, one end of the blade extends out of the cutter rest 3 to be in contact with the roller surface of the roller 1, the other end of the blade is located in a pipeline of the cutter rest 3, and meanwhile, the blade 2 is detachably inserted.
Since the blade 2 generates dust when the roller 1 is cleaned (the roller 1 rotates counterclockwise relative to the blade 2, that is, rotates in the direction of the arrow shown in fig. 2), in order to ensure the cleanness of the production environment, the embodiment is provided with a dust collecting box 7, the dust collecting box 7 is detachably arranged below the tool rest 3, and an opening is located at a position where the blade 2 contacts the roller 1 and is used for collecting the dust scraped by the blade 2. And in order to further perfect the dust treatment, the powder receiving box 7 is provided with a connecting port 8, the connecting port 8 can be connected with external negative pressure dust suction equipment, and the scraped dust is sucked out and concentrated by negative pressure.
In addition, when the blade 2 is used for a long time, a fault may occur, which may cause the blade 2 not to clean the roll surface of the roll 1 effectively, and at this time, the blade 2 needs to be replaced, and since the blade 2 is always attached to the roll surface of the roll 1 during operation, which makes it difficult to replace the blade 2, the present embodiment is provided with an elastic mechanism, the present embodiment adopts a clockwork spring 9 in the prior art as the elastic mechanism, the clockwork spring 9 adopts a rotary spring, one end of the rotary spring is fixedly arranged on the end surface of the tool rest 3, the other end of the rotary spring is fixedly arranged in a through hole of the bearing block 4, and when the blade 2 is attached to the roll 1 during operation, the rotary spring is provided with potential energy, and in order to enable the blade 2 to be always attached to the roll surface of the roll 1 during operation, the present embodiment is further provided with a jackscrew 6, the jackscrew 6 is pressed against, the purpose of cleaning the roll 1 can be achieved. When the blade 2 needs to be replaced, a worker firstly needs to loosen the jackscrew 6, the tool rest 3 rotates under the action of elastic potential energy of the clockwork spring 9, the blade 2 is driven to be separated from the roller surface of the roller 1, then the bolt 5 is loosened, the blade 2 is pulled out from a gap, and the new blade 2 is replaced. After the replacement, the bolt 5 is firstly screwed down to fix the blade 2, then the tool rest 3 is rotated to restore the blade 2 to the state shown in figure 2, and the jackscrew 6 is screwed down again.
The structure of this embodiment is basically the same as that of embodiment 1, and the difference lies in the direction of the blade 2 during installation and the structure of the blade holder 3, because the rolling battery negative electrode sheet roller needs to be washed by external water flow during cleaning, the roller scraping mechanism of this embodiment needs to clean the water flow on the roller surface of the roller 1, the blade 2 should be installed as shown in fig. 3, that is, the roller 1 rotates clockwise as shown in fig. 3 relative to the blade 2, and can guide the flow direction of the water flow, and the blade holder 3 is shown in fig. 4 and 5, and the guide holes 10 are respectively arranged at two ends of the gap of the installation blade 2, and then the water scraped by the blade 2 can flow into the powder receiving box 7 through the guide holes 10, and the powder receiving box 7 is also connected with an external negative pressure dust collector through a connection port, and the water guided by the negative pressure dust collector is dried, so as to ensure. The spring is also arranged in this embodiment, and the process of replacing the blade 2 is the same as that of replacing the blade 2 in embodiment 1, and is not described again.
Claims (7)
1. The utility model provides a battery pole piece is scraping roller mechanism for rolling mill, includes the blade that carries out the clearance to the roll, its characterized in that: the roller cleaning device is characterized by further comprising a cutter rest for fixing the blades, wherein the cutter rest is in a circular tube shape, two ends of the cutter rest are rotatably arranged on an external support through a bearing seat, the axis of the cutter rest is parallel to the axis of the roller to be cleaned, a gap for accommodating the blades is formed in the cutter rest, and the blades are detachably inserted into the gap through bolts.
2. The scraping roller mechanism for a battery pole piece rolling mill as claimed in claim 1, wherein: it still includes that detachably locates the knife rest bottom, is used for accepting the powder dust and connects the powder box.
3. The scraping roller mechanism for a battery pole piece rolling mill as claimed in claim 2, wherein: the powder receiving box is provided with a connecting port for connecting external negative pressure dust collecting equipment.
4. The scraping roller mechanism for a battery pole piece rolling mill according to any one of claims 1 to 3, characterized in that: the blade-rotating mechanism further comprises an elastic mechanism which drives the blade carrier to rotate when the blade normally works, the elastic mechanism is connected with the end face of the blade carrier and the bearing seat, and a jackscrew used for providing pressure and offsetting rotation potential energy is further arranged on the bearing seat.
5. The scraping roller mechanism for a battery pole piece rolling mill as claimed in claim 4, wherein: the elastic mechanism adopts a clockwork spring which is a rotary spring, one end of the rotary spring is fixedly arranged on the end surface of the knife rest, and the other end of the rotary spring is fixedly arranged on the bearing block through a through hole on the bearing block.
6. The scraping roller mechanism for a battery pole piece rolling mill according to any one of claims 1 to 3 and 5, wherein: the cutter frame is provided with two flow guide holes for water flow to flow out, and the two flow guide holes are respectively arranged at two ends of a gap for installing the cutter blade.
7. The scraping roller mechanism for a battery pole piece rolling mill as claimed in claim 4, wherein: the knife receiving frame is provided with two flow guide holes for water flow to flow out, and the two flow guide holes are respectively arranged at two ends of a gap for installing the blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331197.5U CN210045629U (en) | 2019-03-15 | 2019-03-15 | Scraping roller mechanism for battery pole piece rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331197.5U CN210045629U (en) | 2019-03-15 | 2019-03-15 | Scraping roller mechanism for battery pole piece rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045629U true CN210045629U (en) | 2020-02-11 |
Family
ID=69380152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920331197.5U Active CN210045629U (en) | 2019-03-15 | 2019-03-15 | Scraping roller mechanism for battery pole piece rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210045629U (en) |
-
2019
- 2019-03-15 CN CN201920331197.5U patent/CN210045629U/en active Active
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