CN208977067U - A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus - Google Patents
A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus Download PDFInfo
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- CN208977067U CN208977067U CN201821480552.7U CN201821480552U CN208977067U CN 208977067 U CN208977067 U CN 208977067U CN 201821480552 U CN201821480552 U CN 201821480552U CN 208977067 U CN208977067 U CN 208977067U
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- suction inlet
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Abstract
The utility model relates to dust exhaust apparatus technical fields, be cut by laser upper surface dust exhaust apparatus more particularly to a kind of electrodes of lithium-ion batteries, including fixed plate, the suction block for the side for being fixed on fixed plate, be fixed on fixed plate the other side sweep-up pipe, the dust discharge pipeline that is connected to sweep-up pipe and the vacuum device that is connect with dust discharge pipeline；Fixed plate offered dirt mouth, and suction block offers suction inlet, and suction inlet is connected to the one end for crossing dirt mouth, and the other end for crossing dirt mouth is connected to sweep-up pipe；The top of suction inlet is provided with baffle, and the lower part of suction inlet is provided with baffle.Electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus can siphon away in time the dust generated after laser cutting, while not limited by air force, can more thoroughly eliminate the dust for being cut by laser battery pole piece upper surface.
Description
Technical field
The utility model relates to dust exhaust apparatus technical fields, more particularly in a kind of electrodes of lithium-ion batteries laser cutting
Surface dust exhaust apparatus.
Background technique
Requirement with the fast development of modern economy and science and technology, to the automation of power lithium-ion battery manufacturing equipment
It is higher and higher.Lithium ion battery manufacturing equipment is constantly weeded out the old and bring forth the new, not only illustrate battery production technology it is continuous improvement with it is complete
It is kind, also illustrate the fast development of lithium ion battery manufacturing equipment.Tab technique is cut by laser as lithium ion battery manufacture process
In a critical process, the quality and the efficiency (the degree of automation) of laser cutting for being cut by laser pole piece will directly affect entirely
The production efficiency of lithium battery production line.
It in the prior art, the use of more scheme is that dust exhaust apparatus is set above laser cutting, after laser plane cutting
Dust is siphoned away by top, and when air quantity is larger, the waste material after laser cutting can be inhaled into the pipeline of chalk dust removing, to laser cutting
Battery pole piece causes very big influence, even results in pole piece defocus and cuts continuous situation, so this dust suction side of the prior art
The air quantity of formula cannot be opened too big, when dust particles are bigger, easily fall on pole piece, cause pole piece unqualified.
Summary of the invention
The purpose of this utility model is that providing a kind of electrodes of lithium-ion batteries aiming at the deficiencies in the prior art
It is cut by laser upper surface dust exhaust apparatus, electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus can will produce after laser cutting
Raw dust siphons away in time, while not being limited by air force, and battery pole piece upper surface will can be more thoroughly cut by laser
Dust eliminates.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus is provided, including fixed plate, be fixed on it is described solid
The suction block of the side of fixed board, be fixed on the fixed plate the other side sweep-up pipe, be connected to the sweep-up pipe dust discharge pipeline,
And the vacuum device being connect with the dust discharge pipeline；
The fixed plate offered dirt mouth, and the suction block offers suction inlet, the suction inlet and the dirt mouth excessively
One end connection, the other end for crossing dirt mouth are connected to the sweep-up pipe；
The top of the suction inlet is provided with baffle, and the lower part of the suction inlet is provided with baffle.
The suction inlet include with it is described cross the identical cylindrical suction inlet of the diameter of dirt mouth and with the cylindrical suction inlet
The acclivitous suction inlet of connection.
The size of the upper end of the acclivitous suction inlet is less than the size of the lower end of the acclivitous suction inlet.
The tilt angle of the acclivitous suction inlet is set as 30 degree~50 degree.
The tilt angle of the acclivitous suction inlet is set as 45 degree.
The suction block 5 is connected by screw to the fixed plate.
The sweep-up pipe is connected by screw to the fixed plate.
The utility model has the beneficial effects that
A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus provided by the utility model, including fixed plate,
Be fixed on the suction block of the side of fixed plate, the other side for being fixed on fixed plate sweep-up pipe, be connected to sweep-up pipe dust discharge pipeline,
And the vacuum device being connect with dust discharge pipeline；Fixed plate offered dirt mouth, and suction block offers suction inlet, suction inlet and mistake
One end of dirt mouth is connected to, and the other end for crossing dirt mouth is connected to sweep-up pipe；The top of suction inlet is provided with baffle, the lower part of suction inlet
It is provided with baffle.Since the top of suction inlet is provided with baffle, the lower part of suction inlet is provided with baffle, and then can guarantee suction inlet
Negative pressure, additionally, due to dust discharge pipeline connection vacuum device work as laser so that being connected with negative pressure of vacuum in dust discharge pipeline
When cutting battery pole piece generation dust, the dust particles of generation can be siphoned away rapidly, while the mode of dust suction is in the another of tab
Outer side does not have any influence to laser cutting tab, it is following to nor affect on laser cutting when dust suction air quantity is opened to the maximum
Material can more thoroughly eliminate the dust for being cut by laser battery pole piece upper surface.
Detailed description of the invention
Fig. 1 is a kind of structural representation of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus of the utility model
Figure.
Fig. 2 is a kind of the second visual angle of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus of the utility model
Structural schematic diagram.
Fig. 3 is the schematic cross-sectional view in Fig. 2 at B-B.
Fig. 4 is that a kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus of the utility model is cut in progress laser
Cut off the structural schematic diagram of dirt.
Appended drawing reference:
Fixed plate 1 crosses dirt mouth 11；
Suction block 2, suction inlet 21, baffle 22, baffle 23, cylindrical suction inlet 201, acclivitous suction inlet 202；
Sweep-up pipe 3；
Laser module 4；
Battery pole piece 5；
The streamline 6 of air
Air flows to 7.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with the embodiments and attached drawing, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
Embodiment 1.
A kind of electrodes of lithium-ion batteries of the present embodiment is cut by laser upper surface dust exhaust apparatus, as shown in Figures 1 to 4, packet
Include fixed plate 1, the suction block 2 for the side for being fixed on fixed plate 1, be fixed on fixed plate 1 the other side sweep-up pipe 3, with sweep-up pipe 3
The dust discharge pipeline of connection and the vacuum device being connect with dust discharge pipeline；Wherein, fixed plate 1 offered dirt mouth 11, suction block
2 offer suction inlet 21, and suction inlet 21 is connected to the one end for crossing dirt mouth 11, and the other end for crossing dirt mouth 11 is connected to sweep-up pipe 3；Its
In, the top of suction inlet 21 is provided with baffle 22, and the lower part of suction inlet 21 is provided with baffle 23.Since the top of suction inlet 21 is set
It is equipped with baffle 22, the lower part of suction inlet 21 is provided with baffle 23, and then can guarantee the negative pressure of suction inlet 21, additionally, due to dust flue
The vacuum device of road connection, so that negative pressure of vacuum is connected in dust discharge pipeline, when utilization laser module 4 cuts battery pole piece
5 when generating dust, can rapidly siphon away the dust particles of generation, while the mode of dust suction is in the other side of battery pole piece 5,
That is, the dust generated after laser cutting to siphon away to (dust is along Fig. 3 in time by the position in the direction and dust suction that change dust suction
In air streamline 6 and air flow to 7 and siphon away), while when dust suction air quantity opens to the maximum, laser cutting pole piece is not appointed
What is influenced, and is nor affected on the lower rim charge of laser cutting, can more thoroughly be eliminated the dust for being cut by laser battery pole piece upper surface.
In the present embodiment, suction inlet 21 includes cylindrical suction inlet 201 identical with the diameter of dirt mouth 11 is crossed and and cylinder
The acclivitous suction inlet 202 that shape suction inlet 201 is connected to, and then when dust suction air quantity opens to the maximum, do not have to laser cutting tab
Any influence nor affects on the lower rim charge of laser cutting.
In the present embodiment, the size of the upper end of acclivitous suction inlet 202 is less than the lower end of acclivitous suction inlet 202
The size in portion, and then when dust suction air quantity opens to the maximum, there is no any influence to laser cutting pole piece, nor affects on laser cutting
Lower rim charge.
In the present embodiment, the tilt angle of acclivitous suction inlet 202 is set as 45 degree, the upward inclination of the tilt angle
Suction inlet 202 enable to when dust suction air quantity opens to the maximum, to laser cutting pole piece there is no any influence, nor affect on laser
Cut lower rim charge.
In the present embodiment, suction block 5 is connected by screw to fixed plate 1, and then has easy to connect, and easy-to-mount spy
Point.
In the present embodiment, sweep-up pipe 3 is connected by screw to fixed plate 1, and then is had easy to connect and easy-to-mount
Feature.
Embodiment 2.
A kind of embodiment 2 of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus of the utility model, this implementation
Example difference from example 1 is that, in the present embodiment, the tilt angle of acclivitous suction inlet 202 is set as 30 degree, should
The acclivitous suction inlet 202 of tilt angle is enabled to when dust suction air quantity opens to the maximum, and is not appointed to laser cutting pole piece
What is influenced, and nor affects on the lower rim charge of laser cutting.The other structures and working principle of the present embodiment are same as Example 1, herein
It repeats no more.
Embodiment 3.
A kind of embodiment 3 of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus of the utility model, this implementation
Example difference from example 1 is that, in the present embodiment, the tilt angle of acclivitous suction inlet 202 is set as 50 degree, should
The acclivitous suction inlet 202 of tilt angle is enabled to when dust suction air quantity opens to the maximum, and is not appointed to laser cutting pole piece
What is influenced, and nor affects on the lower rim charge of laser cutting.The other structures and working principle of the present embodiment are same as Example 1, herein
It repeats no more.
Finally it should be noted that above embodiments are merely to illustrate the technical solution of the utility model rather than to this is practical
The limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, the common skill of this field
Art personnel should be appreciated that can be practical without departing from this with the technical solution of the present invention is modified or equivalently replaced
The spirit and scope of new technique scheme.
Claims (7)
1. a kind of electrodes of lithium-ion batteries is cut by laser upper surface dust exhaust apparatus, it is characterised in that: including fixed plate, be fixed on institute
State the suction block of the side of fixed plate, the sweep-up pipe for the other side for being fixed on the fixed plate, the dust discharge that is connected to the sweep-up pipe
Pipeline and the vacuum device being connect with the dust discharge pipeline；
The fixed plate offered dirt mouth, and the suction block offers suction inlet, the suction inlet and described one end for crossing dirt mouth
Connection, the other end for crossing dirt mouth are connected to the sweep-up pipe；
The top of the suction inlet is provided with baffle, and the lower part of the suction inlet is provided with baffle.
2. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser upper surface dust exhaust apparatus, it is characterised in that:
The suction inlet include cylindrical suction inlet identical with the diameter for crossing dirt mouth and be connected to the cylindrical suction inlet to
Upper inclined suction inlet.
3. a kind of electrodes of lithium-ion batteries according to claim 2 is cut by laser upper surface dust exhaust apparatus, it is characterised in that:
The size of the upper end of the acclivitous suction inlet is less than the size of the lower end of the acclivitous suction inlet.
4. a kind of electrodes of lithium-ion batteries according to claim 2 is cut by laser upper surface dust exhaust apparatus, it is characterised in that:
The tilt angle of the acclivitous suction inlet is set as 30 degree~50 degree.
5. a kind of electrodes of lithium-ion batteries according to claim 4 is cut by laser upper surface dust exhaust apparatus, it is characterised in that:
The tilt angle of the acclivitous suction inlet is set as 45 degree.
6. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser upper surface dust exhaust apparatus, it is characterised in that:
The suction block is connected by screw to the fixed plate.
7. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser upper surface dust exhaust apparatus, it is characterised in that:
The sweep-up pipe is connected by screw to the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480552.7U CN208977067U (en) | 2018-09-10 | 2018-09-10 | A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821480552.7U CN208977067U (en) | 2018-09-10 | 2018-09-10 | A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus |
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| CN208977067U true CN208977067U (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821480552.7U Active CN208977067U (en) | 2018-09-10 | 2018-09-10 | A kind of electrodes of lithium-ion batteries laser cutting upper surface dust exhaust apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021196188A1 (en) * | 2020-04-03 | 2021-10-07 | 大族激光科技产业集团股份有限公司 | Auxiliary traction device for laser cutting of tab, and tab laser-cutting system |
-
2018
- 2018-09-10 CN CN201821480552.7U patent/CN208977067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021196188A1 (en) * | 2020-04-03 | 2021-10-07 | 大族激光科技产业集团股份有限公司 | Auxiliary traction device for laser cutting of tab, and tab laser-cutting system |
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