CN211320211U - Double-station pole piece cutting and stacking integrated equipment - Google Patents
Double-station pole piece cutting and stacking integrated equipment Download PDFInfo
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- CN211320211U CN211320211U CN201922194524.XU CN201922194524U CN211320211U CN 211320211 U CN211320211 U CN 211320211U CN 201922194524 U CN201922194524 U CN 201922194524U CN 211320211 U CN211320211 U CN 211320211U
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- pole piece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a pole piece cutting and folding technical field, concretely relates to double-station pole piece cutting and folding integrated equipment, which comprises a first sheet-making mechanism and a second sheet-making mechanism for pole piece sheet-making molding, and a lamination mechanism connected with the first sheet-making mechanism and the second sheet-making mechanism, wherein the lamination mechanism is provided with a first material taking mechanism for taking materials from the first sheet-making mechanism and a second material taking mechanism for taking materials from the second sheet-making mechanism, and comprises a first lamination device and a second lamination device; the utility model discloses combined section film-making and lamination equipment as an organic whole, compared traditional film-making and lamination separation equipment manufacturing efficiency and effectively promoted, equipment cost is lower, is favorable to the trade development.
Description
Technical Field
The utility model relates to an utmost point piece is cut and is folded technical field, especially relates to a duplex position utmost point piece is cut and is folded integrative equipment.
Background
The lithium ion battery is a new generation of green high-energy battery with excellent performance, and has become one of the key points of high and new technology development. The lithium ion battery has the following characteristics: high voltage, high capacity, low consumption, no memory effect, no public hazard, small volume, small internal resistance, less self-discharge and more cycle times. Because of the above characteristics, lithium ion batteries have been applied to various civil and military fields such as mobile phones, notebook computers, video cameras, digital cameras, and the like.
The traditional laminated cell is manufactured as follows: the pole roll is manufactured into a pole piece through a die cutting machine, collected into a material box, and then transferred to a laminating machine through a material box conveying line. After the material box is positioned, the lamination platform is grabbed by a pole piece feeding manipulator to manufacture a battery cell, and the battery cell is delivered to the next procedure after being pasted with glue. The disadvantages are that: the pole piece passes through the magazine and carries, firstly easily collides with, leads to the pole piece to produce burr, dust, secondly has the risk of heavy piece, influences the yield of electric core, and the uniformity is poor.
In the prior art, the Chinese patent application number is CN201810100866.8, and discloses a die-stacking integrated machine which realizes good lamination quality, high yield, cyclic feeding and high working efficiency through a turnover mechanism; but the defect is that the formed pole piece is grabbed and conveyed for multiple times, on one hand, the pole piece is damaged (powder falling and wrinkling); on the other hand, the equipment structure is complex and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a combined section film-making and lamination equipment as an organic whole compares traditional film-making and lamination separation equipment manufacturing efficiency and effectively promotes, and equipment cost is lower, is favorable to the duplex position utmost point piece of trade development to cut and fold an organic whole equipment.
The utility model adopts the technical proposal that: double-station pole piece cutting and stacking integrated equipment comprises a first pole piece making mechanism and a second pole piece making mechanism which are used for pole piece making, and a stacking mechanism connected with the first pole piece making mechanism and the second pole piece making mechanism, wherein the stacking mechanism is provided with a first material taking mechanism used for taking materials in the first pole piece making mechanism and a second material taking mechanism used for taking materials in the second pole piece making mechanism, and the stacking mechanism comprises a first stacking device and a second stacking device.
The further improvement of the scheme is that the first sheet making mechanism comprises an unreeling device, a die cutting device, a detection device, a dust removal device, a conveying device and a positioning device, and the unreeling device unreels the pole piece base material and sends the pole piece base material into the die cutting device.
The further improvement of the scheme is that the unwinding device is provided with a belt splicing assembly and a deviation rectifying assembly, and the unwinding device unreels the pole piece substrate and sends the pole piece substrate into the die cutting device after sequentially passing through the belt splicing assembly and the deviation rectifying assembly.
The further improvement to the above scheme is that the die cutting device comprises a tab cutting assembly and a cutting assembly, the tab cutting assembly comprises a flexible adjusting seat and a tab die installed on the flexible adjusting seat, the cutting assembly comprises a cutter, and the pole piece substrate sequentially passes through the tab cutting assembly and the cutting assembly.
The technical scheme is further improved in that the detection device is a CCD detection lens, and the conveying device conveys the cut pole piece base material to the positioning device.
The further improvement of the scheme is that the second sheet making mechanism has the same structure as the first sheet making mechanism.
The technical scheme is further improved in that the first material taking mechanism comprises a material taking mechanical arm and a detection lens arranged on the material taking mechanical arm, and the material taking mechanical arm takes the pole piece from the positioning device and places the pole piece to the laminating mechanism; the second material taking mechanism is the same as the first material taking mechanism in structure.
The further improvement of the scheme is that the first lamination device is a head swinging lamination device and comprises a rotary lamination table, pole piece transfer tables positioned on two sides of the rotary lamination table, and a lamination manipulator used for taking materials from the pole piece transfer tables and placing the materials on the rotary lamination table, wherein a diaphragm unwinding assembly used for placing diaphragms by laminations is arranged above the rotary lamination table.
The further improvement of the scheme is that the rotary lamination table comprises a placing table for placing the pole piece lamination and a swing motor for driving the placing table to swing in a rotating mode.
In a further development of the above solution, the second lamination device is of the same construction as the first lamination device.
The utility model has the advantages that:
1. the first sheet making mechanism and the second sheet making mechanism are adopted, the positive electrode and the negative electrode of the pole piece are respectively made in the process of making the pole piece, the positive electrode and the negative electrode of the pole piece can be made simultaneously, direct lamination can be conveniently realized after the pole piece is made, the working efficiency is further improved, and the production efficiency of the battery pole piece is improved;
2. the device comprises a first material taking mechanism and a second material taking mechanism, wherein the first material taking mechanism and the second material taking mechanism are used for taking the positive and negative pole pieces subjected to sheet making respectively on a first sheet making mechanism and a second sheet making mechanism, and the taken pole pieces are placed in a lamination mechanism for lamination, so that sheet making and lamination integrated work is realized, and the production efficiency is further improved compared with that of the traditional separately-operated equipment;
3. the first sheet making mechanism and the second sheet making mechanism can be connected with the lamination mechanism in a side-by-side, front-and-back, left-and-right or ninety-degree structure, so that the arrangement of various layouts can be realized, the parallel structure is preferred, the occupied area is saved, the arrangement of the structure is convenient, and the production efficiency is improved;
4. the lamination mechanism comprises a first lamination device and a second lamination device, the structure of a rotary lamination table is adopted in the lamination work, the lamination is carried out in a rotary head swinging mode, the lamination effect is good, the working efficiency is high, and the lamination efficiency is high.
The utility model discloses in, combined section film-making and lamination equipment as an organic whole, compare traditional film-making and lamination separation equipment manufacturing efficiency and effectively promote, equipment cost is lower, is favorable to the trade development.
Drawings
Fig. 1 is a schematic view of the layout structure of the present invention;
fig. 2 is a schematic view of another layout structure of the present invention;
fig. 3 is a schematic view of another layout structure of the present invention;
FIG. 4 is a schematic structural view of the sheet-making mechanism of the present invention;
fig. 5 is a schematic structural diagram of the lamination mechanism of the present invention.
Description of reference numerals: the cutting and stacking integrated equipment comprises a cutting and stacking integrated device 10, a first sheet making mechanism 100, an unreeling device 110, a tape splicing assembly 111, a deviation rectifying assembly 112, a die cutting device 120, a tab cutting assembly 121, a cutting assembly 122, a flexible adjusting seat 123, a detecting device 130, a dust removing device 140, a conveying device 150, a positioning device 160, a second sheet making mechanism 200, a laminating mechanism 300, a first laminating device 310, a rotary laminating table 311, a placing table 311a, a swing motor 311b, a pole piece transferring table 312, a laminating manipulator 313, a membrane unreeling assembly 314, a second laminating device 320, a first material taking mechanism 400, a material taking manipulator 410, a detecting lens 420 and a second material taking mechanism 500.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the double-station pole piece cutting and stacking integrated apparatus 10 includes a first sheet making mechanism 100 and a second sheet making mechanism 200 for making and forming a pole piece, and a stacking mechanism 300 connected to the first sheet making mechanism 100 and the second sheet making mechanism 200, wherein the stacking mechanism 300 is provided with a first material taking mechanism 400 for taking a material from the first sheet making mechanism 100 and a second material taking mechanism 500 for taking a material from the second sheet making mechanism 200, and the stacking mechanism 300 includes a first stacking device 310 and a second stacking device 320.
First film-making mechanism 100 includes unwinding device 110, cutting device 120, detection device 130, dust collector 140, conveyor 150 and positioner 160, unwinding device 110 unreels the pole piece substrate and sends into cutting device 120, unreels the pole piece through unwinding device 110, carries out the die-cut with the pole piece through cutting device 120 after unreeling and goes out utmost point ear or cut off, detects, removes dust the pole piece through detection device 130 and carries and get the material through the extracting mechanism after the location and place the lamination device and carry out the lamination, and degree of automation is high.
Unwinding device 110 is provided with splicing assembly 111 and the subassembly 112 of rectifying, and unwinding device 110 unreels the pole piece substrate and sends into die-cutting device 120 behind splicing assembly 111 and the subassembly 112 of rectifying in proper order, specifically is used for leading the pole piece coil stock through splicing assembly 111 and the subassembly 112 of rectifying and unreels and correct, and then guarantees the film-making precision.
The detecting device 130 is a CCD detecting lens, the conveying device 150 conveys the cut pole piece base material to the positioning device 160, and the CCD detecting lens is used for detecting the pole piece, detecting the shape and whether there is a defect of the pole piece, so as to facilitate the subsequent lamination.
The second sheet making mechanism 200 is identical in structure to the first sheet making mechanism 100, except that the positive electrode sheet and the negative electrode sheet are respectively made.
The first material taking mechanism 400 comprises a material taking manipulator 410 and a detection lens 420 arranged on the material taking manipulator 410, wherein the material taking manipulator 410 takes the pole pieces from the positioning device 160 and places the pole pieces on the lamination mechanism 300; the second material taking mechanism 500 has the same structure as the first material taking mechanism 400, is specifically used for taking the pole pieces through the material taking manipulator 410, has high material taking efficiency, and is also provided with the detection lens 420 to ensure that the material taking lamination is more accurate.
The rotary lamination table 311 comprises a placing table 311a for placing pole piece laminations and a swing motor 311b for driving the placing table 311a to swing in a rotating manner, specifically, the swing motor 311b is used for driving the placing table 311a to swing in a rotating manner for lamination, and the lamination is good in lamination effect and strong in structural reliability.
The second lamination device 320 has the same structure as the first lamination device 310, can simultaneously laminate two products, and has good lamination effect and high working efficiency.
On the first hand, the first sheet making mechanism 100 and the second sheet making mechanism 200 are adopted, the positive electrode and the negative electrode of the pole piece are respectively made in the process of making the pole piece, the positive electrode and the negative electrode of the pole piece can be respectively made simultaneously, direct lamination can be conveniently realized after the pole piece is made, the working efficiency is further improved, and the production efficiency of the battery pole piece is improved; in the second aspect, a first material taking mechanism 400 and a second material taking mechanism 500 are arranged, wherein the first material taking mechanism 400 and the second material taking mechanism 500 are used for taking the positive and negative pole pieces subjected to sheet making respectively on the first sheet making mechanism 100 and the second sheet making mechanism 200, and the pole pieces are taken and placed in the lamination mechanism 300 for lamination, so that the sheet making and lamination integrated work is realized, and the production efficiency is further improved compared with that of the traditional separately-operated equipment; in a third aspect, the first sheet making mechanism 100 and the second sheet making mechanism 200 may be connected to the stacking mechanism 300 in a side-by-side, front-back, left-right or ninety-degree configuration, so that multiple layouts can be arranged, preferably in a side-by-side configuration, which ensures that the occupied area is saved, facilitates the configuration of the structure, and improves the production efficiency; in the fourth aspect, the lamination mechanism 300 includes the first lamination device 310 and the second lamination device 320, and during lamination work, the structure of the rotary lamination table 311 is adopted, and lamination is performed in a rotary head swinging manner, so that the lamination effect is good, the work efficiency is high, and the lamination efficiency is high.
The utility model discloses in, combined section film-making and lamination equipment as an organic whole, compare traditional film-making and lamination separation equipment manufacturing efficiency and effectively promote, equipment cost is lower, is favorable to the trade development.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. Double-station pole piece cutting and stacking integrated equipment is characterized in that: the lamination mechanism is provided with a first material taking mechanism for taking materials from the first sheet-making mechanism and a second material taking mechanism for taking materials from the second sheet-making mechanism, and comprises a first lamination device and a second lamination device; the first lamination device comprises a rotary lamination table, pole piece transfer tables positioned on two sides of the rotary lamination table, and a lamination manipulator used for taking materials from the pole piece transfer tables and placing the materials on the rotary lamination table, wherein a diaphragm unreeling assembly used for placing diaphragms in a lamination mode is arranged above the rotary lamination table; the rotary lamination table comprises a placing table for placing pole piece laminations and a swing motor for driving the placing table to swing in a rotating mode.
2. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 1, wherein: the first sheet-making mechanism comprises an unwinding device, a die cutting device, a detection device, a dust removal device, a conveying device and a positioning device, wherein the unwinding device unwinds the pole piece base material and sends the pole piece base material into the die cutting device.
3. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 2, wherein: the unwinding device is provided with a splicing assembly and a deviation rectifying assembly, and the unwinding device unreels the pole piece substrate and sends the pole piece substrate into the die cutting device after sequentially passing through the splicing assembly and the deviation rectifying assembly.
4. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 3, wherein: the cutting device comprises a tab cutting assembly and a cutting assembly, the tab cutting assembly comprises a flexible adjusting seat and a tab die arranged on the flexible adjusting seat, the cutting assembly comprises a cutter, and a pole piece substrate sequentially passes through the tab cutting assembly and the cutting assembly.
5. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 4, wherein: the detection device is a CCD detection lens, and the conveying device conveys the cut pole piece base material to the positioning device.
6. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 5, wherein: the second sheet making mechanism is the same as the first sheet making mechanism in structure.
7. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 5, wherein: the first material taking mechanism comprises a material taking mechanical arm and a detection lens arranged on the material taking mechanical arm, and the material taking mechanical arm takes the pole piece from the positioning device and places the pole piece to the laminating mechanism; the second material taking mechanism is the same as the first material taking mechanism in structure.
8. The double-station pole piece cutting and stacking integrated equipment as claimed in claim 1, wherein: the second lamination device is identical in structure to the first lamination device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194524.XU CN211320211U (en) | 2019-12-09 | 2019-12-09 | Double-station pole piece cutting and stacking integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194524.XU CN211320211U (en) | 2019-12-09 | 2019-12-09 | Double-station pole piece cutting and stacking integrated equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211320211U true CN211320211U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194524.XU Active CN211320211U (en) | 2019-12-09 | 2019-12-09 | Double-station pole piece cutting and stacking integrated equipment |
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| CN (1) | CN211320211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886071A (en) * | 2021-02-03 | 2021-06-01 | 广东亿鑫丰智能装备股份有限公司 | Multi-station die-stacking integrated machine |
| WO2023197108A1 (en) * | 2022-04-11 | 2023-10-19 | 宁德时代新能源科技股份有限公司 | Method and device for correcting positions of tabs of electrode assembly |
-
2019
- 2019-12-09 CN CN201922194524.XU patent/CN211320211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886071A (en) * | 2021-02-03 | 2021-06-01 | 广东亿鑫丰智能装备股份有限公司 | Multi-station die-stacking integrated machine |
| WO2023197108A1 (en) * | 2022-04-11 | 2023-10-19 | 宁德时代新能源科技股份有限公司 | Method and device for correcting positions of tabs of electrode assembly |
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