CN219881581U - Laser cutting device and battery production equipment - Google Patents
Laser cutting device and battery production equipment Download PDFInfo
- Publication number
- CN219881581U CN219881581U CN202321400893.XU CN202321400893U CN219881581U CN 219881581 U CN219881581 U CN 219881581U CN 202321400893 U CN202321400893 U CN 202321400893U CN 219881581 U CN219881581 U CN 219881581U
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- adsorption
- laser cutting
- cutting device
- adsorption component
- assembly
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 62
- 238000005520 cutting process Methods 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims description 36
- 238000000605 extraction Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 15
- 230000006872 improvement Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a laser cutting device and battery production equipment, wherein the laser cutting device comprises a cutting component and an adsorption component, the cutting component and the adsorption component are oppositely arranged and have a certain gap, the adsorption component comprises a first adsorption component, a second adsorption component and a driving device for controlling the rotation of the second adsorption component, the second adsorption component is arranged in the pole piece tape direction of the first adsorption component, the first adsorption component is provided with a first adsorption surface, and the second adsorption component is provided with a second adsorption surface; the laser cutting device can solve the problem that the waste materials separated after cutting shake, and the battery production equipment comprises the laser cutting device.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a laser cutting device and battery production equipment.
Background
In the production process of the lithium battery, the pole piece needs to be subjected to a cutting procedure to achieve a required design structure. In recent years, the laser cutting process has the characteristics of high productivity, quick mold change, low cost in the whole life cycle and no maintenance, and gradually becomes the preferred cutting process of battery manufacturers.
In the moment of cutting, the waste material area drops or blows through the air naturally through gravity generally, and the waste material area of natural drop can take place to rock at the in-process of motion, further can influence the shake of pole piece raw materials, and the pole piece need carry out accurate focusing to the cutting position when carrying out laser cutting, takes place to shake and is probably can cause the defocusing, causes laser cutting unstable of focusing, influences the quality of cutting, probably can not accomplish cutting work under serious circumstances, influences production efficiency.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a laser cutting device and battery production equipment, wherein the laser cutting device can solve the problem of shaking of waste materials separated after cutting, and the battery production equipment comprises the laser cutting device.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a laser cutting device, includes cutting assembly and adsorption component, cutting assembly with the relative setting of adsorption component and have certain clearance, adsorption component includes first adsorption component, second adsorption component and is used for control second adsorption face pivoted drive arrangement, the pole piece direction of taking of first adsorption component is located to the second adsorption component, first adsorption component has first adsorption face, the second adsorption component has the second adsorption face.
As a further improvement of the scheme, the first adsorption component comprises a sucker, a first dust collection box and a first dust collection pipe, wherein the sucker is connected to an inlet of the first dust collection box, one end of the first dust collection pipe is connected to an outlet of the first dust collection box, and the other end of the first dust collection pipe is connected with external air extraction equipment.
As a further improvement of the scheme, the second adsorption component comprises a plurality of passing rollers and a driving belt, the passing rollers are enclosed to form an inner cavity, a second dust collection box and a second dust collection pipe connected to an outlet of the dust collection box are arranged in the inner cavity, the driving belt is wound on the surfaces of the passing rollers at intervals, an inlet of the second dust collection box faces to the driving belt, and the second dust collection pipe is connected to external air extraction equipment.
As a further improvement of the scheme, the output shaft of the driving device is connected with the roller and is used for driving the roller to rotate and driving the transmission belt to move.
As a further improvement of the scheme, the passing rollers are provided with four driving devices, and the driving device is connected with one passing roller.
As a further improvement of the above solution, the output shaft of the driving device is connected to the passing roller by a belt assembly, which comprises a belt and a synchronizing wheel.
As a further improvement of the above, the driving device employs a motor.
As a further improvement of the above, the cutting assembly comprises a laser galvanometer.
As a further improvement of the scheme, the first adsorption component is connected with a first sliding table, the second adsorption component is connected with a second sliding table, the first sliding table is used for adjusting the distance between the first adsorption component and the pole piece, and the second sliding table is used for adjusting the distance between the second adsorption component and the pole piece.
The utility model also provides a battery production device comprising the laser cutting device.
The beneficial effects of the utility model are as follows:
the utility model provides a laser cutting device and battery production equipment, wherein the laser cutting device can solve the problem of shaking of waste materials separated after cutting, and the battery production equipment comprises the laser cutting device.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of an assembly of a laser cutting apparatus of the present utility model;
FIG. 2 is a schematic illustration of a second adsorbent assembly according to the present utility model;
FIG. 3 is another angular schematic view of a second adsorbent assembly according to the utility model;
fig. 4 is a cross-sectional view of a second adsorbent assembly according to 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, the present utility model provides a laser cutting apparatus for performing a cutting operation on a pole piece 4. The laser cutting device comprises a cutting assembly 3 and an adsorption assembly, wherein the cutting assembly 3 is opposite to the adsorption assembly and has a certain gap, and the gap is used as a transportation path of the pole piece 4. The cutting assembly 3 comprises a laser galvanometer for performing laser cutting operation on the pole piece 4. The absorption subassembly is including locating the first absorption subassembly 1 and the second absorption subassembly 2 of same one side, first absorption subassembly 1 includes first absorption face, second absorption subassembly 2 includes the second absorption face, first absorption face is used for adsorbing the pole piece of waiting to cut, the second absorption face is used for adsorbing the waste material area after being cut, through setting up dual adsorption structure, makes the pole piece can not take place the shake when cutting work, and the cutting effect is good.
Specifically, the first adsorption component 1 includes a sucker 12, a first dust collection box 13 and a first dust collection pipe 14, the sucker 12 is connected to an inlet of the first dust collection box 13, one end of the first dust collection pipe 14 is connected to an outlet of the first dust collection box 13, the other end of the first dust collection pipe 14 is connected to an external air extraction device, and the sucker 12 is arranged towards a transmission path of the pole piece. During operation, the external air extraction equipment connected to the first dust collection pipe 14 works, the suction disc 12 forms negative pressure and then serves as a first suction surface, the pole pieces are sucked, the pole pieces are prevented from shaking during cutting, meanwhile, smoke dust can be generated during laser cutting, and the first dust collection box 13 and the first dust collection pipe 14 are arranged to jointly cooperate to achieve the dust collection effect.
The first adsorption component 1 is connected with a first sliding table 11, the first sliding table 11 is a standard component, excessive description is not carried out here, the first sliding table 11 is used for adjusting the distance between the first adsorption component 1 and the pole piece 4, the adsorption force of the suction cup 12 can be adjusted through adjusting the distance, and the cutting quality of the pole piece 4 is guaranteed.
Referring to fig. 2 to 4, the second adsorption assembly 2 includes a plurality of passing rollers 241 and a driving belt 23, wherein the passing rollers 241 are enclosed to form an inner cavity, a second dust collection box 29 and a second dust collection pipe 27 connected to an outlet of the dust collection box 29 are arranged in the inner cavity, the driving belt 23 is made of a circular belt, a gap is formed between the circular belts wound on adjacent circles due to the circular belt shape, an inlet of the second dust collection box 29 faces one side of the driving belt 23 close to a transmission path of the pole piece 4, and the second dust collection pipe 27 is connected to external air extraction equipment. When the external air extraction device connected to the second dust suction pipe 27 works, air in the second dust suction box 29 is extracted, and the side of the driving belt 23, which is close to the transmission path of the pole piece 4, forms negative pressure to serve as a second adsorption surface. The second absorption subassembly 2 is located the pole piece direction of advancing of first absorption subassembly 1, after cutting assembly 3 carries out cutting work to first absorption face absorptive pole piece 4, the pole piece 4 after the cutting and waste material area can convey second absorption face department, and the smoke and dust that laser cutting produced can be taken away to second dust absorption pipe 27, and the second absorption face can adsorb the waste material after being cut, and the pole piece of accomplishing cutting work can continue to transport on its track originally set for, prevents that it from taking place to shake and drives the pole piece shake, influences the effect of cutting.
In order to realize the transportation work of the cut waste belt, a driving device 28 is provided for driving the second adsorption assembly 2 to rotate, an output shaft of the driving device 28 is connected to the passing roller 241 through a belt assembly, the belt assembly comprises a belt 25, a synchronous wheel 26 and a driven wheel 24, the synchronous wheel 25 is connected to the output shaft of the driving device 28, the driven wheel 24 is connected to the passing roller 241, and the belt 25 is connected to the synchronous wheel 26 and the driven wheel 24. In this embodiment, the driving device 28 adopts a motor, four passing rollers 241 are provided, and the driving device 28 can drive the driving belt 23 to drive only one passing roller 241, so as to realize the function of transportation. The cut scrap belt is adsorbed on the driving belt 23, slowly falls down along with the rotation of the driving belt 23 to a position far away from the cutting head, can prevent the vibration of the scrap belt from influencing the electrode plate near the cutting position, avoids the vibration of the electrode plate during cutting, and ensures the cutting precision and quality.
The utility model also provides a battery production device comprising a laser cutting device as described above.
The specific work content is that when the pole piece 4 is transported to the laser cutting device, the pole piece 4 passes through a gap between the cutting assembly 3 and the adsorption assembly, the pole piece 4 is adsorbed through the first adsorption surface, the cutting assembly 3 is used for cutting the pole piece by laser, when the cut pole piece 4 passes through the second adsorption surface again, the waste material belt and the pole piece 4 are adsorbed by the second adsorption surface, and the battery production equipment is usually provided with a belt conveying path for the pole piece 4 by the winding and unwinding mechanism, so that the pole piece 4 after the cutting work is completed can be transported along the set path, and the waste material belt slowly falls down after being transported to a position far away from the cutting point under the drive of the second adsorption assembly 2, so that the stable operation of the pole piece cutting can be ensured, and the production efficiency of the battery is improved.
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 (10)
1. The utility model provides a laser cutting device, its characterized in that, includes cutting assembly and adsorption component, cutting assembly with the relative setting of adsorption component and have certain clearance, adsorption component includes first adsorption component, second adsorption component and is used for control second adsorption component pivoted drive arrangement, the pole piece direction of advancing of first adsorption component is located to the second adsorption component, first adsorption component has first adsorption face, the second adsorption component has the second adsorption face.
2. The laser cutting device of claim 1, wherein the first suction assembly comprises a suction cup, a first suction box and a first suction tube, the suction cup is connected to an inlet of the first suction box, one end of the first suction tube is connected to an outlet of the first suction box, and the other end of the first suction tube is connected to an external air extraction device.
3. The laser cutting device according to claim 1, wherein the second adsorption assembly comprises a plurality of passing rollers and a driving belt, the passing rollers are enclosed to form an inner cavity, a second dust collection box and a second dust collection pipe connected to an outlet of the dust collection box are arranged in the inner cavity, the driving belt is wound on the surfaces of the passing rollers at intervals, an inlet of the second dust collection box faces to the driving belt, and the second dust collection pipe is connected to external air extraction equipment.
4. A laser cutting device according to claim 3, wherein the output shaft of the driving device is connected to the roller for driving the roller to rotate and move the belt.
5. A laser cutting device as claimed in claim 4, wherein there are four of said pass rollers and said drive means is connected to one of said pass rollers.
6. The laser cutting device of claim 4, wherein the output shaft of the drive device is connected to the roller by a belt assembly, the belt assembly comprising a belt and a synchronizing wheel.
7. A laser cutting device according to claim 1, wherein the drive means employs a motor.
8. A laser cutting device as claimed in claim 1, wherein the cutting assembly comprises a laser galvanometer.
9. The laser cutting device according to claim 1, wherein the first adsorption assembly is connected with a first sliding table, the second adsorption assembly is connected with a second sliding table, the first sliding table is used for adjusting the distance between the first adsorption assembly and the pole piece, and the second sliding table is used for adjusting the distance between the second adsorption assembly and the pole piece.
10. A battery production apparatus comprising the laser cutting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321400893.XU CN219881581U (en) | 2023-06-02 | 2023-06-02 | Laser cutting device and battery production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321400893.XU CN219881581U (en) | 2023-06-02 | 2023-06-02 | Laser cutting device and battery production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881581U true CN219881581U (en) | 2023-10-24 |
Family
ID=88400341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321400893.XU Active CN219881581U (en) | 2023-06-02 | 2023-06-02 | Laser cutting device and battery production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881581U (en) |
-
2023
- 2023-06-02 CN CN202321400893.XU patent/CN219881581U/en active Active
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