CN211489853U - Pole piece slitting device with dust removal function - Google Patents
Pole piece slitting device with dust removal function Download PDFInfo
- Publication number
- CN211489853U CN211489853U CN201921842684.4U CN201921842684U CN211489853U CN 211489853 U CN211489853 U CN 211489853U CN 201921842684 U CN201921842684 U CN 201921842684U CN 211489853 U CN211489853 U CN 211489853U
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- dust
- hood
- pole piece
- cutter
- blowing
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- 239000000428 dust Substances 0.000 title claims abstract description 142
- 238000007664 blowing Methods 0.000 claims abstract description 29
- 230000002337 anti-port Effects 0.000 claims abstract description 3
- 238000000605 extraction Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Nonmetal Cutting Devices (AREA)
Abstract
The utility model relates to a pole piece processing technology field discloses a device is cut to pole piece with dust removal function, including cutter unit spare, the suction hood, first portion and the second portion of blowing, cutter unit spare includes first minute cutter and second minute cutter, and first minute cutter is located the top of second minute cutter, and first minute cutter and second minute cutter antiport, the suction hood's suction opening region that splashes towards the dust of pole piece cutting, and first portion of blowing is located the top of first minute cutter, and the second portion of blowing is located the below of second minute cutter, and the gas mouth of first portion of blowing and the gas mouth of second portion of blowing all face the suction hood. The dust attached to the slitting knife and generated during pole piece slitting can be blown to the air suction opening of the dust suction cover by the air blowing part in time and is further sucked away by the dust suction cover, so that the smoothness of the surface of the slitting knife is kept, the slitting knife cannot be abraded in the process, and the dust is removed thoroughly.
Description
Technical Field
The utility model relates to a pole piece processing technology field especially relates to a device is cut to pole piece with dust removal function.
Background
In the process of processing the battery pole piece, the pole piece needs to be cut, and a large amount of dust can be generated in the process. If the dust is not removed in time, the dust can be adhered to the surface of the slitting knife, and the slitting quality is seriously influenced. Therefore, it is necessary to remove the dust generated during slitting in time. The current common dust removal mode is to drip alcohol on the surface of the slitting knife, use felt to rub the slitting knife, and use the friction force between the two to remove dust. However, this method of dust removal causes a large wear on the cutter, and the felt needs to be replaced periodically.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a device is cut to pole piece with dust removal function, the dust that produces when cutting the pole piece on being attached to the branch cutter can in time be blown to the suction opening of suction hood by the portion of blowing to further be taken out by the suction hood and inhale away, thereby keep dividing the smooth finish on cutter surface, can not produce wearing and tearing to the branch cutter at this in-process, and remove dust more thoroughly.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a device is cut to pole piece with dust removal function, including the cutter unit spare, the dust extraction cover, first portion and the second portion of blowing, the cutter unit spare includes first cutter and second cutter, first cutter is located the top of second cutter, first cutter and second cutter antiport, the dust of the portion of blowing of dust extraction cover towards the pole piece cutting splashes the region, first portion of blowing is located the top of first cutter, the second portion of blowing is located the below of second cutter, the gas mouth of first portion of blowing all faces the gas extraction opening of dust extraction cover with the gas mouth of the portion of blowing of second.
As an improvement of the above technical solution, the dust extraction hood includes a first dust extraction hood and a second dust extraction hood, the first dust extraction hood is located above the second dust extraction hood, and the first dust extraction hood and the second dust extraction hood are located on one side of the cutter assembly.
As a further improvement of the technical scheme, the first slitting knife at least partially extends into the air suction opening of the first dust hood, and the second slitting knife at least partially extends into the air suction opening of the second dust hood.
As a further improvement of the above technical solution, the dust hood further includes a third dust hood, the third dust hood is located at the bottom of the cutter assembly, and the second slitting knife at least partially extends into the suction opening of the third dust hood.
As a further improvement of the technical scheme, the air suction opening of the second dust suction hood extends to the bottom of the second slitting knife.
As a further improvement of the above technical solution, the dust hood further includes a fourth dust hood, the fourth dust hood is located at the top of the cutter assembly, and the first slitting knife at least partially extends into the suction opening of the fourth dust hood.
As a further improvement of the technical scheme, the air suction opening of the first dust suction hood extends to the top of the first cutting knife.
As a further improvement of the technical scheme, the dust hood further comprises an air suction pump, and the dust hood is connected with the air suction pump.
The utility model has the advantages that: the dust attached to the slitting knife and generated during pole piece slitting can be blown to the air suction opening of the dust suction cover by the air blowing part in time and is further sucked away by the dust suction cover, so that the smoothness of the surface of the slitting knife is kept, the slitting knife cannot be abraded in the process, and the dust is removed thoroughly.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of a pole piece slitting device according to an embodiment of the present invention;
fig. 2 is a side view of a pole piece slitting device according to an embodiment of the present invention;
FIG. 3 is a schematic view of the direction of rotation of the cutter according to an embodiment of the present invention;
FIG. 4 is a schematic view of the direction of rotation of a cutter according to another embodiment of the present invention;
FIG. 5 is a side view of a pole piece slitting device according to another embodiment of the present invention;
fig. 6 is a side view of a pole piece slitting device according to another embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which function is to supplement the description of the text part of the specification with figures, so that each technical feature and the whole technical solution of the present invention can be understood visually and vividly, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.
In the description of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "more than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
In addition, unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to fig. 3, a schematic structural diagram, a side view and a schematic view of a cutter rotation direction of a pole piece slitting device according to an embodiment of the present invention are respectively shown. The pole piece slitting device in the embodiment comprises a cutter assembly, a dust extraction cover, a blowing part and the like. The cutter assembly comprises a first cutting knife 1 and a second cutting knife 2, the first cutting knife 1 is located above the second cutting knife 2, and the pole piece 3 passes through the first cutting knife 1 and the second cutting knife 2 from left to right. The dust hood comprises a first dust hood 4 and a second dust hood 5, the first dust hood 4 and the first slitting knife 1 are located above the pole piece 3, and the second dust hood 5 and the second slitting knife 2 are located below the pole piece 3.
The first cutting knife 1 and the second cutting knife 2 are both annular. In this embodiment, the first slitting knife 1 rotates counterclockwise, and the second slitting knife 2 rotates clockwise, so as to slit the pole piece 3, and therefore, the dust generated during cutting splashes towards the right side. The first dust hood 4 is located on the right side of the first slitting knife 1, and the air suction opening of the first dust hood is over against the dust splashing area above the pole piece 3 at the slitting point, so that dust above the pole piece 3 can be rapidly sucked away by the first dust hood 4. The second dust hood 5 is located on the right side of the second slitting knife 2, and the air suction opening of the second dust hood is over against the dust splashing area below the pole piece 3 at the slitting point, so that dust below the pole piece 3 can be quickly sucked away by the second dust hood 5. Specifically, the first dust hood 4 is connected with the first air suction pump to form negative pressure suction to suck dust, and the second dust hood 5 is connected with the second air suction pump to form negative pressure suction to suck dust.
A first air blowing part 6 is arranged above the first slitting knife 1, and a second air blowing part 7 is arranged below the second slitting knife 2. The blowing port of the first blowing unit 6 faces the suction port of the first dust hood 4, and the blowing port of the second blowing unit 7 faces the suction port of the second dust hood 5. After the first blowing part 6 blows the dust attached to the surface of the first slitting knife 1 to the suction opening of the first dust hood 4, the first dust hood 4 can suck the dust away quickly. After the second blowing part 7 blows the dust attached to the surface of the second slitting knife 2 to the suction opening of the second dust hood 5, the second dust hood 5 will suck the dust away quickly.
Preferably, the air exhaust opening of the first dust exhaust hood 4 is arc-shaped to match the shape of the first cutting knife 1, so that dust is not easy to leak from the gap between the first dust exhaust hood 4 and the first cutting knife 1. Similarly, the air outlet of the second dust extraction hood 5 is also arc-shaped.
Preferably, the first cutting blade 1 extends at least partially into the suction opening of the first dust hood 4, and the second cutting blade 2 extends at least partially into the suction opening of the second dust hood 5, so as to prevent dust from leaking.
Referring to fig. 4, a schematic view of the direction of rotation of the cutter according to another embodiment of the present invention is shown. In another embodiment of the present invention, the first slitting knife 1 rotates clockwise, and the second slitting knife 2 rotates counterclockwise. Therefore, dust generated at the time of cutting may be scattered to the left side. Therefore, the first dust extraction hood 4 is disposed on the left side of the first slitting blade 1, and the second dust extraction hood 5 is disposed on the left side of the second slitting blade 2.
In fact, it is only necessary that the first cutting blade 1 and the second cutting blade 2 rotate in opposite directions. Correspondingly, the first dust extraction cover 4 and the second dust extraction cover 5 can be arranged in the dust splashing area. The front ends of the two cutting knives in the rotation tangential direction at the cutting point are dust splashing areas. The pole piece 3 is not limited to pass through the cutter assembly from left to right, and when the pole piece moves from right to left, the position of the dust extraction cover is arranged according to the rule.
Referring to fig. 5, there is shown a side view of a pole piece slitting device in another embodiment of the present invention. In another embodiment of the present invention, a third dust hood 8 is further disposed below the second slitting knife 2, and the bottom of the second slitting knife 2 at least partially extends into the suction opening of the third dust hood 8. The third dust extraction hood 8 can extract the dust which is not extracted by the first dust extraction hood 4 and the second dust extraction hood 5 and falls downwards, so that the dust removal is more thorough. Similarly, a dust hood may be disposed on the top of the first cutting blade 1, so that at least a portion of the top of the first cutting blade 1 extends into an air suction opening of the dust hood for sucking the dust which is not sucked away by the first dust hood 4 and the second dust hood 5 and drifts upward.
Referring to fig. 6, there is shown a side view of a pole piece slitting device in another embodiment of the present invention. In another embodiment of the present invention, the suction opening of the second dust hood 51 is directly extended downward to the bottom of the second slitting knife 2, which is equivalent to combining the second dust hood and the third dust hood in the previous embodiment into one. Similarly, the suction opening of the first suction hood may also extend upward to the top of the first slitting blade 1.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications and substitutions without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (8)
1. The utility model provides a device is cut to pole piece with dust removal function, its characterized in that, includes cutter unit spare, dust extraction cover, the first portion of blowing and the second portion of blowing, cutter unit spare includes first branch cutter and second branch cutter, first branch cutter is located the top of second branch cutter, first branch cutter with second branch cutter antiport, the suction opening of dust extraction cover is regional towards the dust splash of pole piece cutting, first portion of blowing is located the top of first branch cutter, the second portion of blowing is located the below of second branch cutter, the first portion of blowing with the second portion of blowing blow the mouth all towards the suction opening of dust extraction cover.
2. The pole piece slitting device with the dust removal function of claim 1, wherein the dust extraction hood comprises a first dust extraction hood and a second dust extraction hood, the first dust extraction hood is located above the second dust extraction hood, and the first dust extraction hood and the second dust extraction hood are located on one side of the cutter assembly.
3. The pole piece slitting device with the dust removal function of claim 2, wherein the first slitting knife at least partially extends into the suction opening of the first dust hood, and the second slitting knife at least partially extends into the suction opening of the second dust hood.
4. The pole piece slitting device with the dust removal function of claim 2, wherein the dust hood further comprises a third dust hood, the third dust hood is located at the bottom of the cutter assembly, and the second slitting knife at least partially extends into a suction opening of the third dust hood.
5. The pole piece slitting device with the dust removal function of claim 2, wherein an air suction opening of the second dust suction hood extends to the bottom of the second slitting knife.
6. The pole piece slitting device with the dust removing function according to claim 2, wherein the dust hood further comprises a fourth dust hood, the fourth dust hood is located on the top of the cutter assembly, and the first slitting knife at least partially extends into a suction opening of the fourth dust hood.
7. The pole piece slitting device with the dust removal function of claim 2, wherein an air suction opening of the first dust suction hood extends to the top of the first slitting knife.
8. The pole piece slitting device with the dust removal function according to claim 1, further comprising an air suction pump, wherein the dust hood is connected with the air suction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842684.4U CN211489853U (en) | 2019-10-29 | 2019-10-29 | Pole piece slitting device with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842684.4U CN211489853U (en) | 2019-10-29 | 2019-10-29 | Pole piece slitting device with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211489853U true CN211489853U (en) | 2020-09-15 |
Family
ID=72407813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921842684.4U Active CN211489853U (en) | 2019-10-29 | 2019-10-29 | Pole piece slitting device with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211489853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564459A (en) * | 2024-01-12 | 2024-02-20 | 蔚来电池科技(安徽)有限公司 | Dust removing device for pole piece slitting equipment and pole piece slitting equipment |
-
2019
- 2019-10-29 CN CN201921842684.4U patent/CN211489853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564459A (en) * | 2024-01-12 | 2024-02-20 | 蔚来电池科技(安徽)有限公司 | Dust removing device for pole piece slitting equipment and pole piece slitting equipment |
| CN117564459B (en) * | 2024-01-12 | 2024-05-10 | 蔚来电池科技(安徽)有限公司 | Dust removing device for pole piece slitting equipment and pole piece slitting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518110 301, Building B, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province (one photo multiple site enterprise) Patentee after: Hymson Laser Technology Group Co., Ltd. Address before: 518000 No. 26, 101 Ring Road south of Guanzi street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |