CN220445380U - Six-station laser flaking mechanism - Google Patents
Six-station laser flaking mechanism Download PDFInfo
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- CN220445380U CN220445380U CN202321768423.9U CN202321768423U CN220445380U CN 220445380 U CN220445380 U CN 220445380U CN 202321768423 U CN202321768423 U CN 202321768423U CN 220445380 U CN220445380 U CN 220445380U
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- station
- laser
- assembly
- pole piece
- vacuum adsorption
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 39
- 238000001179 sorption measurement Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 26
- 238000003698 laser cutting Methods 0.000 claims description 7
- 230000002950 deficient Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a six-station laser flaking mechanism, which comprises a six-station rotating platform assembly, a first laser slicing assembly, a second laser slicing assembly, a waste discharging assembly, a cleaning assembly and six pole piece vacuum adsorption assemblies, wherein the six-station rotating platform assembly is sequentially provided with a feeding station, a first laser slicing station, a second laser slicing station, a discharging station, a waste discharging station and a cleaning station along the rotating direction, and the six pole piece vacuum adsorption assemblies are upwards arranged on the six-station rotating platform assembly and respectively correspond to the feeding station, the first laser slicing station, the second laser slicing station, the discharging station, the waste discharging station and the cleaning station; the first laser slicing assembly is positioned at the first laser slicing station; the second laser slicing assembly is positioned at the second laser slicing station; the waste discharging assembly is positioned at a waste discharging station; the cleaning assembly is located at the cleaning station. Compared with the traditional hardware die cutting mode, the die cutting machine has the advantages of high precision, high production efficiency, low production cost and high yield.
Description
Technical Field
The utility model relates to the field of lithium battery production, in particular to a six-station laser flaking mechanism.
Background
The lithium battery is a green battery with excellent performance, and has the outstanding advantages of high capacity, high voltage, low self-discharge, no memory effect, small volume, long service life and the like. The safety problem of the lithium battery is one of the keys affecting the market popularization of the lithium battery; the safety problem is related to the manufacturing process of the pole piece besides the material selected by the lithium battery; for example, when burrs and powder falling of a lithium battery pole piece are serious, the lithium battery can show high self-discharge and even short circuit, and great potential safety hazards exist.
In the current lithium battery production, the sheet making mode of pole pieces adopts a hardware die cutting mode, the sheet making mode can cut pole pieces flexible in shape, the precision is higher, but the production efficiency is lower, the reject ratio of materials is higher, the cost of hardware dies is higher, and the prepared pole pieces have more burrs and higher reject ratio.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a six-station laser sheet-making mechanism which adopts a laser cutting mode to replace the traditional hardware die-cutting mode and has the advantages of high precision, high production efficiency, low production cost and high yield.
The technical scheme of the utility model is as follows:
the six-station laser flaking mechanism comprises a six-station rotating platform assembly, a first laser slicing assembly, a second laser slicing assembly, a waste discharging assembly, a cleaning assembly and six pole piece vacuum adsorption assemblies, wherein the six-station rotating platform assembly is sequentially provided with a feeding station, a first laser slicing station, a second laser slicing station, a discharging station, a waste discharging station and a cleaning station along the rotating direction, and the six pole piece vacuum adsorption assemblies are upwards arranged on the six-station rotating platform assembly and respectively correspond to the feeding station, the first laser slicing station, the second laser slicing station, the discharging station, the waste discharging station and the cleaning station;
the feeding station is used for feeding the long pole piece;
the first laser slicing assembly is positioned at the first laser slicing station and is used for cutting a part of the long pole piece into two single pole pieces;
the second laser slicing assembly is positioned at the second laser slicing station and is used for cutting the other part of the long pole piece into two single pole pieces;
the blanking station is used for blanking good products;
the waste discharge assembly is positioned at a waste discharge station and is used for discharging waste of the slice defective products;
the cleaning assembly is located at a cleaning station and is used for cleaning the surface of the vacuum adsorption assembly.
Further, the six-station rotating platform assembly comprises a first support, a servo motor, six equal-part cam dividers and a rotating large disc, wherein the servo motor and the six equal-part cam dividers are arranged on the first support, and the rotating large disc is arranged on the six equal-part cam dividers in a rotating mode and is driven to rotate through the servo motor.
Further, the pole piece vacuum adsorption component consists of four vacuum adsorption plates side by side, and the vacuum adsorption plates are provided with laser cutting grooves.
Further, a first dust collection hole used for being connected with a dust collection pipeline is formed in the side face of the vacuum adsorption plate, and a second dust collection hole communicated to the first dust collection hole is formed in the vacuum adsorption plate.
Further, the first laser section subassembly and the second laser section subassembly structure are the same, all include the second support, control the removal module about, first adjust focus structure about, second adjust focus structure about, first laser, second laser and benchmark calibration camera, control the removal module setting on the second support, first adjust focus structure about and second adjust focus structure about the activity setting on controlling the removal module, first laser, second laser respectively the activity setting is on first adjust focus structure about and second adjust focus structure about, and downwards towards pole piece vacuum adsorption subassembly, benchmark calibration camera sets up one side at the second support.
Further, a pole piece upper surface blowing box is arranged below the first laser, and a pole piece upper surface air extraction box is arranged below the second laser.
Further, the waste discharging assembly comprises a third support, a waste box, a front pushing cylinder, a rear pushing cylinder, a first vertical pushing cylinder and a pole piece sucker grabbing structure, wherein the waste box and the front pushing cylinder are arranged on the third support, the cylinder shaft of the front pushing cylinder and the rear pushing cylinder face the six-station rotating platform assembly and are connected with the first vertical pushing cylinder, the first vertical pushing cylinder is movably located above the waste box, and the cylinder shaft of the first vertical pushing cylinder is downwards connected with the pole piece sucker grabbing structure.
Further, the cleaning assembly comprises a fourth bracket, a second vertical pushing cylinder and a dust collection box, wherein the second vertical pushing cylinder is arranged on the fourth bracket, and the second vertical pushing cylinder faces downwards to the pole piece vacuum adsorption assembly and is connected with the dust collection box.
Compared with the prior art, the utility model has the beneficial effects that: compared with a hardware die cutting mode, the laser cutting method has the advantages of higher cutting precision, higher production efficiency, lower use cost, greatly reduced burrs of the pole piece and higher yield.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a six-station laser film making mechanism provided by the utility model;
FIG. 2 is an assembled schematic view of the pole piece vacuum adsorption assembly and six-station rotary platform assembly of the present utility model;
FIG. 3 is a schematic structural diagram of a first laser dicing assembly and a second laser dicing assembly according to the utility model;
FIG. 4 is a schematic view of the structure of the waste assembly of the present utility model;
fig. 5 is a schematic structural view of the cleaning assembly according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order to illustrate the technical scheme of the utility model, the following description is made by specific examples.
Examples
Referring to fig. 1, this embodiment provides a six-station laser film-making mechanism, including six-station rotary platform assembly 1, first laser section subassembly 2, second laser section subassembly 3, waste discharge subassembly 4, clean subassembly 5 and six pole piece vacuum adsorption subassembly 6, six-station rotary platform assembly 1 is equipped with the material loading station along the direction of rotation in proper order, first laser section station, second laser section station, the unloading station, waste discharge station and clean station, six pole piece vacuum adsorption subassembly 6 set up and correspond the material loading station respectively on six-station rotary platform assembly 1, first laser section station, second laser section station, the unloading station, waste discharge station and clean station. The feeding station is used for feeding the long pole piece; the first laser slicing assembly 2 is positioned at a first laser slicing station and is used for cutting a part of the long pole piece into two single pole pieces; the second laser slicing assembly 3 is positioned at a second laser slicing station and is used for cutting the other part of the long pole piece into two single pole pieces; the blanking station is used for blanking good products; the waste discharge assembly 4 is positioned at a waste discharge station and is used for discharging waste of the slice defective products; the cleaning assembly 5 is located at a cleaning station for cleaning the surface of the vacuum suction assembly 6.
Referring to fig. 2, the six-station rotary platform assembly 1 includes a first bracket 11, a servo motor 12, a six-equal-part cam divider 13, and a rotary large disc 14, wherein the servo motor 12 and the six-equal-part cam divider 13 are disposed on the first bracket 11, and the rotary large disc 14 is rotatably disposed on the six-equal-part cam divider 13 and is driven to rotate by the servo motor 12. The pole piece vacuum adsorption assembly 6 is composed of four vacuum adsorption plates 61 side by side, laser cutting grooves 62 are formed in the vacuum adsorption plates 61, first dust collection holes 63 used for connecting dust collection pipelines are formed in the side faces of the vacuum adsorption plates 61, second dust collection holes 64 communicated to the first dust collection holes 63 are formed in the vacuum adsorption plates 61, and dust on the lower surface of the pole piece can be treated through the second dust collection holes 64.
Referring to fig. 3, the first laser slicing assembly 2 and the second laser slicing assembly 3 have the same structure, and each include a second support 21, a left-right moving module 22, a first up-down focal length adjusting structure 23, a second up-down focal length adjusting structure 24, a first laser 25, a second laser 26, and a reference calibration camera 27, where the left-right moving module 22 is disposed on the second support 21, the first up-down focal length adjusting structure 23 and the second up-down focal length adjusting structure 24 are movably disposed on the left-right moving module 22, the first laser 25 and the second laser 26 are movably disposed on the first up-down focal length adjusting structure 23 and the second up-down focal length adjusting structure 24, respectively, and face downward toward the pole piece vacuum adsorption assembly 6, and the reference calibration camera 27 is disposed on one side of the second support 21 for calibrating a reference origin. The first laser 25 and the second laser 26 can be driven to move left and right by the left and right moving module 22 to adapt to different types of battery cells, and have a structure of adjusting focal length up and down, so that the laser energy can be maximized. Preferably, a pole piece upper surface blowing box 28 is arranged below the first laser 25, a pole piece upper surface air extracting box 29 is arranged below the second laser 26, and when the pole piece is cut, air is blown while air is extracted, and dust on the pole piece upper surface is treated.
Referring to fig. 4, the waste discharging assembly 4 includes a third bracket 41, a waste box 42, a front and rear pushing cylinder 43, a first up and down pushing cylinder 44, and a pole piece sucker grabbing structure 45, where the waste box 42 and the front and rear pushing cylinder 43 are disposed on the third bracket 41, the cylinder shaft of the front and rear pushing cylinder 43 faces the six-station rotating platform assembly 1 and is connected with the first up and down pushing cylinder 44, the first up and down pushing cylinder 44 is movably located above the waste box 42, and the cylinder shaft of the first up and down pushing cylinder 44 is downward and is connected with the pole piece sucker grabbing structure 45. The pole piece sucker grabbing structure 45 is driven to move back and forth through the back and forth pushing air cylinder 43 and is driven to move up and down through the first up and down pushing air cylinder 44, so that waste pieces on the pole piece vacuum adsorption assembly 6 are grabbed and collected into the waste box 42.
Referring to fig. 5, the cleaning assembly 5 includes a fourth bracket 51, a second vertical pushing cylinder 52 and a dust collection box 53, wherein the second vertical pushing cylinder 52 is disposed on the fourth bracket 51, and the second vertical pushing cylinder 52 faces downward toward the pole piece vacuum adsorption assembly 6 and is connected with the dust collection box 53. The dust collection box 53 drives the up-and-down motion to attach to the pole piece vacuum adsorption component 6 through the second up-and-down pushing cylinder 52, and sucks dust generated at the laser cutting groove 62 by negative pressure.
Working principle: the long pole piece is fed from the last process to the feeding station, the pole piece is sucked through the pole piece vacuum adsorption component 6, then the pole piece is rotated to the laser slicing station, the reference origin is calibrated by the reference calibration camera 27, the first laser slicing component 2 cuts one part of the long pole piece into two single pole pieces according to the set track, the second laser slicing component 3 cuts the other part of the long pole piece into two single pole pieces to form four single pole pieces, dust and residues brought by laser cutting are cleaned through dust collection functions of the upper surface and the lower surface of the pole piece in the cutting process, then good products are discharged at the discharging station, defective products are collected by the waste discharge component 4, and when the pole piece vacuum adsorption component 6 reaches the cleaning station, dust collection treatment can be carried out through the cleaning component 5. Thereby six stations are operated simultaneously, and the efficiency of laser film making is greatly improved.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. Six station laser film-making mechanism, its characterized in that: the device comprises a six-station rotating platform assembly, a first laser slicing assembly, a second laser slicing assembly, a waste discharging assembly, a cleaning assembly and six pole piece vacuum adsorption assemblies, wherein the six-station rotating platform assembly is sequentially provided with a feeding station, a first laser slicing station, a second laser slicing station, a discharging station, a waste discharging station and a cleaning station along the rotating direction, and the six pole piece vacuum adsorption assemblies are upwards arranged on the six-station rotating platform assembly and respectively correspond to the feeding station, the first laser slicing station, the second laser slicing station, the discharging station, the waste discharging station and the cleaning station;
the feeding station is used for feeding the long pole piece;
the first laser slicing assembly is positioned at the first laser slicing station and is used for cutting a part of the long pole piece into two single pole pieces;
the second laser slicing assembly is positioned at the second laser slicing station and is used for cutting the other part of the long pole piece into two single pole pieces;
the blanking station is used for blanking good products;
the waste discharge assembly is positioned at a waste discharge station and is used for discharging waste of the slice defective products;
the cleaning assembly is located at a cleaning station and is used for cleaning the surface of the vacuum adsorption assembly.
2. A six-station laser flaking mechanism in accordance with claim 1 wherein: the six-station rotating platform assembly comprises a first support, a servo motor, six equal-part cam dividers and a rotating large disc, wherein the servo motor and the six equal-part cam dividers are arranged on the first support, and the rotating large disc is arranged on the six equal-part cam dividers in a rotating mode and is driven to rotate through the servo motor.
3. A six-station laser flaking mechanism in accordance with claim 1 wherein: the pole piece vacuum adsorption assembly consists of four vacuum adsorption plates side by side, and laser cutting grooves are formed in the vacuum adsorption plates.
4. A six-station laser flaking mechanism in accordance with claim 3 wherein: the side of vacuum adsorption board is equipped with the first dust absorption hole that is used for connecting the dust absorption pipeline, be equipped with the second dust absorption hole that communicates to first dust absorption hole on the vacuum adsorption board.
5. A six-station laser flaking mechanism in accordance with claim 1 wherein: the first laser slicing assembly and the second laser slicing assembly are identical in structure and comprise a second support, a left-right moving module, a first up-down focal length adjusting structure, a second up-down focal length adjusting structure, a first laser, a second laser and a reference calibration camera, the left-right moving module is arranged on the second support, the first up-down focal length adjusting structure and the second up-down focal length adjusting structure are movably arranged on the left-right moving module, the first laser and the second laser are movably arranged on the first up-down focal length adjusting structure and the second up-down focal length adjusting structure respectively, and face downwards to the pole piece vacuum adsorption assembly, and the reference calibration camera is arranged on one side of the second support.
6. A six-station laser flaking mechanism in accordance with claim 5 wherein: the lower part of the first laser is provided with a pole piece upper surface blowing box, and the lower part of the second laser is provided with a pole piece upper surface air extraction box.
7. A six-station laser flaking mechanism in accordance with claim 1 wherein: the waste discharging assembly comprises a third support, a waste box, a front-back pushing cylinder, a first vertical pushing cylinder and a pole piece sucker grabbing structure, wherein the waste box and the front-back pushing cylinder are arranged on the third support, the cylinder shaft of the front-back pushing cylinder faces the six-station rotating platform assembly and is connected with the first vertical pushing cylinder, the first vertical pushing cylinder is movably located above the waste box, and the cylinder shaft of the first vertical pushing cylinder is downwards connected with the pole piece sucker grabbing structure.
8. A six-station laser flaking mechanism in accordance with claim 1 wherein: the cleaning assembly comprises a fourth bracket, a second vertical pushing cylinder and a dust collection box, wherein the second vertical pushing cylinder is arranged on the fourth bracket, and the second vertical pushing cylinder faces downwards to the pole piece vacuum adsorption assembly and is connected with the dust collection box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768423.9U CN220445380U (en) | 2023-07-06 | 2023-07-06 | Six-station laser flaking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768423.9U CN220445380U (en) | 2023-07-06 | 2023-07-06 | Six-station laser flaking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445380U true CN220445380U (en) | 2024-02-06 |
Family
ID=89727879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321768423.9U Active CN220445380U (en) | 2023-07-06 | 2023-07-06 | Six-station laser flaking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445380U (en) |
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2023
- 2023-07-06 CN CN202321768423.9U patent/CN220445380U/en active Active
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