CN211276713U - Pole piece slitting device with ultrasonic dust removal function - Google Patents
Pole piece slitting device with ultrasonic dust removal function Download PDFInfo
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- CN211276713U CN211276713U CN201921838122.2U CN201921838122U CN211276713U CN 211276713 U CN211276713 U CN 211276713U CN 201921838122 U CN201921838122 U CN 201921838122U CN 211276713 U CN211276713 U CN 211276713U
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Abstract
The utility model relates to a pole piece processing technology field discloses a device is cut to pole piece with ultrasonic dust removal function, including cutter unit spare, dust extraction cover, first supersonic generator and second supersonic generator, 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 opening of dust extraction cover splash the region towards the dust of pole piece cutting, and first supersonic generator is located the top of pole piece, and second supersonic generator is located the below of pole piece. The sound wave that supersonic generator sent can will be attached to and divide the cutter surface to and pile up and shake at the dust of gap and corner department and fall, take out the dust cover and take out the dust that shakes and suck away rapidly, thereby prevent that the dust from piling up.
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 ultrasonic 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, so that the slitting quality is seriously affected, and therefore, the dust generated in slitting is required to be removed 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. In addition, there are some methods of removing dust by sucking dust with a dust hood, but since the suction range of the dust hood is limited or some parts are blocked, dust adhering to gaps or corners at the joints of the parts such as the slitting knife cannot be completely removed, and dust accumulation occurs at these positions in the past, which is not favorable for subsequent processing.
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 ultrasonic dust removal function, the sound wave that supersonic generator sent can be with being attached to divide the cutter surface to and pile up shaking at the dust of gap and corner department and falling, take out the dust cover and will shake the dust of falling and take out the suction rapidly, thereby prevent that the dust from piling up.
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 ultrasonic dust removal function, including cutter unit spare, dust extraction cover, first supersonic generator and second supersonic generator, 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 dust that the suction opening of dust extraction cover cut towards the pole piece splashes the region, and first supersonic generator is located the top of pole piece, and second supersonic generator is located the below of pole piece.
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 the same side of the cutter assembly.
As a further improvement of the technical scheme, the first ultrasonic generator is fixed at the air exhaust opening of the first dust exhaust cover, and the second ultrasonic generator is fixed at the air exhaust opening of the second dust exhaust cover.
As a further improvement of the technical scheme, the first ultrasonic generator is fixed on the cutter frame of the first slitting cutter, and the second ultrasonic generator is fixed on the cutter frame of the second slitting cutter.
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 second slitting knife, and at least a part of the second slitting knife 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 first cutting knife, and at least a part of the first cutting knife 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.
The utility model has the advantages that: the sound wave that supersonic generator sent can will be attached to and divide the cutter surface to and pile up and shake at the dust of gap and corner department and fall, take out the dust cover and take out the dust that shakes and suck away rapidly, thereby prevent that the dust from piling up.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of a pole piece slitting device in a first embodiment of the present invention;
FIG. 2 is a side view of a pole piece slitting device according to a first embodiment of the present invention;
FIG. 3 is a schematic view of the rotation direction of the cutter according to the first embodiment of the present invention;
FIG. 4 is a schematic view of the rotation direction of the cutter according to the second embodiment of the present invention;
FIG. 5 is a side view of a pole piece slitting device according to a fourth embodiment of the present invention;
fig. 6 is a side view of a pole piece slitting device in a fifth 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.
First embodiment
Referring to fig. 1 to 3, a schematic structural diagram, a side view and a schematic view of the cutter rotation direction of the pole piece slitting device in the first embodiment of the present invention are respectively shown. The pole piece slitting device in the embodiment comprises a cutter assembly, a dust extraction cover, an ultrasonic generator 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.
Because only set up the dust extraction cover and carry out dust removal effect not good, many are attached to the dust on dividing the cutter to and fall into the dust that divides the gap department of cutter and knife rest can't thoroughly get rid of, consequently, combine together ultrasonic wave dust removal and dust extraction cover dust removal in this embodiment. The first ultrasonic generator 6 is fixed on the tool rest of the first slitting knife 1, and the second ultrasonic generator 7 is fixed on the tool rest of the second slitting knife 2. First supersonic generator 6 is used for producing the ultrasonic wave of certain frequency, and under the ultrasonic wave effect, the dust particle that adheres to first slitting knife 1 surface and drop in knife rest gap department produces resonance, produces the collision each other to agglomerate into great granule, these granules can produce under the action of gravity and subside, in the process of subsiding, are taken out by first suction hood 4 fast and suck away. Similarly, under the action of the ultrasonic waves generated by the second ultrasonic generator 7, the dust particles attached to the surface of the second slitting knife 2 and falling into the gap of the knife rest are quickly sucked away by the second dust suction hood 5 after resonance and sedimentation.
Different from the conventional blowing or other dust removal modes, during ultrasonic dust removal, due to the action of sound wave reflection, transmission and diffraction, the dust remover can act on all corners, edges and gaps in an ultrasonic wave propagation range no matter how the installation position and the direction of an ultrasonic wave generator are, thereby effectively preventing the deposition of dust particles and having higher dust removal efficiency.
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.
Second embodiment
Referring to fig. 4, a schematic view of the rotation direction of the cutter according to the second embodiment of the present invention is shown. In the embodiment, the first cutting knife 1 rotates clockwise, the second cutting knife 2 rotates anticlockwise, and dust generated during cutting splashes towards 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.
Third embodiment
In the third embodiment of the present invention, the first ultrasonic generator is fixed at the air exhaust opening of the first dust hood 4, and the second ultrasonic generator is fixed at the air exhaust opening of the second dust hood 5. The dust at the position on the dividing cutter aligned with the air suction opening of the dust suction cover can be timely shaken off and sucked away, and each position on the dividing cutter can be dedusted in the process that the dividing cutter continuously rotates.
Fourth embodiment
Referring to fig. 5, a side view of a pole piece slitting device in a fourth embodiment of the present invention is shown. A third dust hood 8 is arranged below the second slitting knife 2, and at least part of the bottom of the second slitting knife 2 extends into an air 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.
Fifth embodiment
Referring to fig. 6, a side view of the pole piece slitting device in the fifth embodiment of the present invention is shown. In this embodiment, the air suction opening of the second dust suction hood 51 is directly extended downward to the bottom of the second slitting knife 2, which is equivalent to combining the second dust suction hood and the third dust suction hood 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 (9)
1. The utility model provides a device is cut to pole piece with ultrasonic dust removal function, a serial communication port, including cutter unit spare, dust extraction cover, first supersonic generator and second supersonic generator, cutter unit spare includes first cutter and second cutter, first cutter is located the top of second cutter, first cutter with second cutter antiport, the suction opening of dust extraction cover splashes the region towards the dust of pole piece cutting, first supersonic generator is located the top of pole piece, second supersonic generator is located the below of pole piece.
2. The pole piece slitting device with the ultrasonic dust removal function according to 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 the same side of the cutter assembly.
3. The pole piece slitting device with the ultrasonic dedusting function as claimed in claim 2, wherein the first ultrasonic generator is fixed at the air exhaust port of the first dust hood, and the second ultrasonic generator is fixed at the air exhaust port of the second dust hood.
4. The pole piece slitting device with the ultrasonic dust removal function according to claim 1, wherein the first ultrasonic generator is fixed to a knife rest of the first slitting knife, and the second ultrasonic generator is fixed to a knife rest of the second slitting knife.
5. The pole piece slitting device with the ultrasonic dust removal function according to 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.
6. The pole piece slitting device with the ultrasonic dust removal function according to claim 2, wherein the dust hood further comprises a third dust hood, the third dust hood is located at the bottom of the second slitting knife, and the second slitting knife at least partially extends into a suction opening of the third dust hood.
7. The pole piece slitting device with the ultrasonic dust removal function according to claim 2, wherein an air suction opening of the second dust suction hood extends to the bottom of the second slitting knife.
8. The pole piece slitting device with the ultrasonic dust removal 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 first slitting knife, and the first slitting knife at least partially extends into a suction opening of the fourth dust hood.
9. The pole piece slitting device with the ultrasonic dust removal function according to claim 2, wherein an air suction opening of the first dust suction hood extends to the top of the first slitting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838122.2U CN211276713U (en) | 2019-10-29 | 2019-10-29 | Pole piece slitting device with ultrasonic dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838122.2U CN211276713U (en) | 2019-10-29 | 2019-10-29 | Pole piece slitting device with ultrasonic dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276713U true CN211276713U (en) | 2020-08-18 |
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ID=72037368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921838122.2U Active CN211276713U (en) | 2019-10-29 | 2019-10-29 | Pole piece slitting device with ultrasonic dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276713U (en) |
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2019
- 2019-10-29 CN CN201921838122.2U patent/CN211276713U/en active Active
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