CN116845328B - Lamination device for producing battery cell - Google Patents
Lamination device for producing battery cell Download PDFInfo
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- CN116845328B CN116845328B CN202311056656.0A CN202311056656A CN116845328B CN 116845328 B CN116845328 B CN 116845328B CN 202311056656 A CN202311056656 A CN 202311056656A CN 116845328 B CN116845328 B CN 116845328B
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- material taking
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- 238000003475 lamination Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 238000010586 diagram Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the field of battery cell production equipment, in particular to a battery cell production lamination device, which is characterized in that positive and negative battery cells are respectively conveyed through two battery cell conveying lines, when a feeding assembly is used for taking materials, a material taking motor is started to drive a material taking plate to rotate to one side of the battery cell conveying line, then the battery cells are adsorbed and moved through a first air nozzle, the battery cells are placed on a placing table to be temporarily placed after the first air nozzle is loosened, and then the battery cells are stacked through a stacking assembly.
Description
Technical Field
The invention relates to the field of battery cell production equipment, in particular to a battery cell production lamination device.
Background
Along with the rapid development of new energy electric vehicles, the automobile industry has an increasing demand for automobile power batteries, and in the manufacturing process of the automobile power batteries, a lamination machine is generally adopted to stack positive and negative plates at intervals to form battery cells.
The battery core production lamination device is equipment used in the battery manufacturing process, and is mainly used for stacking an anode, a cathode and a diaphragm layer together according to a certain sequence to form a battery structure.
The carrying travel of positive and negative pole pieces on the existing lamination machine production line is overlong and discontinuous, so that the production efficiency is reduced.
Disclosure of Invention
The invention aims to provide a battery cell production lamination device which can automatically and rapidly stack the positive electrode and the negative electrode of a battery cell, improve the working efficiency and enable the use to be more convenient.
In order to achieve the above purpose, the invention provides a lamination device for producing electric cores, which comprises a conveying component, two feeding components, a stacking component, a positioning component and a control component, wherein the conveying component comprises two electric core conveying lines and a supporting frame, the supporting frame is arranged between the two electric core conveying lines, the feeding component comprises a material taking motor, a material taking plate, a first air nozzle and a placing table, the placing table is arranged on the supporting frame, the material taking motor is fixed on the supporting frame, the material taking plate is fixedly connected with the output end of the material taking motor, the first air nozzle is arranged on the material taking plate, the stacking component comprises a driving unit, a sliding block, a lifting plate, a second air nozzle and a sliding rod, the driving unit is fixed on the supporting frame, the sliding block is connected with the output end of the driving unit, the sliding rod is arranged on the sliding block, the lifting plate is arranged on the sliding rod, the second air nozzle is arranged on the lifting plate, the two feeding components are respectively arranged on one sides of the two electric core conveying lines, the positioning component is arranged between the two supporting frames, and the control component is arranged on one side of the supporting frame.
The first air nozzle comprises an air pump and an air nozzle body, the air nozzle body is fixed on the material taking plate, and the air pump is communicated with the air nozzle body.
The placing table comprises a table body, a sliding seat, a magnetic block and a control block, wherein the sliding seat is in sliding connection with the table body and is positioned at the top of the table body, the magnetic block is fixed on the sliding seat, and the control block is arranged on one side of the table body.
The placing table further comprises a camera and a corrector, wherein the camera is arranged on one side of the sliding seat, and the corrector is connected with the camera and the control block.
The feeding assembly further comprises a reset spring, and the reset spring is arranged on one side of the material taking plate.
The lifting plate comprises a plate body, a first adjusting plate and a second adjusting plate, wherein the first adjusting plate is in sliding connection with the plate body and is positioned on one side of the plate body, the second adjusting plate is in sliding connection with the first adjusting plate, and the second air nozzle is arranged on the second adjusting plate.
The second air tap comprises a second air tap body, a clamping block and a second spring, wherein the clamping block is in sliding connection with the second air tap body and is positioned on one side of the second air tap body, and the second spring is arranged between the second air tap body and the clamping block.
The positioning assembly comprises a first limiting plate, a second limiting plate, a lifter and a conveyer, wherein the lifter is arranged at the lower part of the second air tap body in a sliding mode, the first limiting plate and the second limiting plate are arranged on the lifter, and the conveyer is arranged at the bottom of the lifter.
According to the battery cell production lamination device, positive and negative battery cells are conveyed through the two battery cell conveying lines respectively, then the feeding assembly is supported through the supporting frame, when the feeding assembly is used for taking materials, firstly, the material taking motor is started to drive the material taking plate to rotate to one side of the battery cell conveying line, then the battery cells are adsorbed through the first air nozzle and then rotate to one side of the placing table again, the battery cells can be placed on the placing table temporarily by loosening the first air nozzle, in this way, the positive and negative battery cells can be temporarily placed on the placing table, then the stacking assembly is used for stacking, specifically, the driving unit is started to drive the sliding block to move to one side of the placing table, the battery cells are adsorbed and contracted through the second air nozzle, the sliding rod lifts the battery cells, then the battery cells are moved to one side of the positioning assembly, the battery cells are positioned through the positioning assembly, and then the battery cells at the other end are moved to repeat the same actions, so that the positive and negative battery cells can be controlled to not break, the whole stacking assembly can be controlled, and the working efficiency can be controlled more conveniently.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a cell production lamination apparatus according to a first embodiment of the invention.
Fig. 2 is a right side structural view of a cell production lamination apparatus according to a first embodiment of the invention.
Fig. 3 is a block diagram of a cell production lamination apparatus according to a second embodiment of the invention.
Fig. 4 is a top structural view of a cell production lamination apparatus according to a second embodiment of the invention.
Fig. 5 is a side structural view of a cell production lamination apparatus according to a second embodiment of the invention.
Fig. 6 is an enlarged view of a portion of detail a of fig. 5.
Fig. 7 is a block diagram of a cell production lamination apparatus according to a third embodiment of the invention.
The device comprises a conveying component 101, two feeding components 102, a stacking component 103, a positioning component 104, a control component 105, a battery cell conveying line 106, a supporting frame 107, a material taking motor 108, a material taking plate 109, a first air nozzle 110, a placing table 111, a driving unit 112, a sliding block 113, a lifting plate 114, a second air nozzle 115, a sliding rod 116, an air pump 201, an air nozzle body 202, a table body 203, a sliding seat 204, a magnetic block 205, a control block 206, a camera 207, a corrector 208, a return spring 209, a plate body 210, a first adjusting plate 211, a second adjusting plate 212, a second air nozzle body 213, a clamping block 214, a second spring 215, a first limiting plate 216, a second limiting plate 217, a lifter 218, a conveyor 219, a lifting cylinder 220, a supporting plate 221, a sloping plate 222, a screw 223, a driving motor 224, a battery cell detector 301, a rotation detector 302, a core feeding driver 303, a counter 304 and a lifting driver 305.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
First embodiment
Referring to fig. 1 to 2, fig. 1 is a block diagram of a lamination apparatus for producing a battery cell according to a first embodiment of the present invention. Fig. 2 is a right side structural view of a cell production lamination apparatus according to a first embodiment of the invention.
The invention provides a battery cell production lamination device, which comprises a conveying component 101, two feeding components 102, a stacking component 103, a positioning component 104 and a control component 105, wherein the conveying component 101 comprises two battery cell conveying lines 106 and a supporting frame 107, the supporting frame 107 is arranged between the two battery cell conveying lines 106, the feeding component 102 comprises a material taking motor 108, a material taking plate 109, a first air tap 110 and a placing table 111, the placing table 111 is arranged on the supporting frame 107, the material taking motor 108 is fixed on the supporting frame 107, the material taking plate 109 is fixedly connected with the output end of the material taking motor 108, the first air tap 110 is arranged on the material taking plate 109, the stacking component 103 comprises a driving unit 112, a sliding block 113, a lifting plate 114, a second air tap 115 and a sliding rod 116, the driving unit 112 is fixed on the supporting frame 107, the sliding block 113 is connected with the output end of the driving unit 112, the sliding rod 116 is arranged on the sliding block 113, the lifting plate 114 is arranged on the sliding rod 116, the second air tap 115 is arranged on one side of the supporting frame 106, and the two air taps are arranged on one side of the two supporting frame 106, and the positioning component 105 is arranged on one side of the two battery cell conveying lines 106.
In this embodiment, positive and negative electrode electric cores are conveyed through two electric core conveying lines 106 respectively, then the feeding assembly 102 is supported through the supporting frame 107, when the feeding assembly 102 is used for taking materials, firstly, the material taking motor 108 is started to drive the material taking plate 109 to rotate to one side of the electric core conveying line 106, then the electric cores are adsorbed through the first air nozzle 110, then the electric cores are rotated to one side of the placing table 111 again, the electric cores can be placed on the placing table 111 for temporary placement by loosening the first air nozzle 110, in this way, the positive and negative electrode electric cores can be temporarily placed on the placing table 111, then the stacking assembly 103 is used for stacking, in a specific way, the driving unit 112 is started to drive the sliding block 113 to move to one side of the placing table 111, the electric cores are adsorbed and contracted through the second air nozzle 115, the electric cores are lifted up by the sliding rod 116, then the electric cores are moved to one side of the positioning assembly 104, the electric cores are put down and positioned by the positioning assembly 104, then the electric cores are moved to the other end, and the same electric cores are repeatedly moved to the position of the placing table 111, so that the positive and negative electrode electric cores can be controlled, and the positive electrode electric cores can be controlled.
Second embodiment
Referring to fig. 3 to 6, fig. 3 is a block diagram of a battery cell production lamination apparatus according to a second embodiment of the invention. Fig. 4 is a top structural view of a cell production lamination apparatus according to a second embodiment of the invention. Fig. 5 is a side structural view of a cell production lamination apparatus according to a second embodiment of the invention. Fig. 6 is an enlarged view of a portion of detail a of fig. 5.
On the basis of the first embodiment, the present invention further provides a lamination device for producing a battery cell, where the first air tap 110 includes an air pump 201 and an air tap body 202, the air tap body 202 is fixed on the material taking plate 109, and the air pump 201 is communicated with the air tap body 202. The air pump 201 is started to generate negative pressure on the air tap body 202, so that the battery core can be sucked up, and the use is more convenient.
The placing table 111 comprises a table body 203, a sliding seat 204, a magnetic block 205 and a control block 206, wherein the sliding seat 204 is in sliding connection with the table body 203 and is positioned at the top of the table body 203, the magnetic block 205 is fixed on the sliding seat 204, and the control block is arranged at one side of the table body 203. In order to fine-tune the position of the battery cell on the placement table 111 and reduce the time of subsequent positioning, the sliding seat 204 may be disposed on the table body 203, and a plurality of magnetic blocks 205 are mounted on the sliding seat 204, and the control block 206 has an electrically controlled magnet, so that the position of the sliding seat 204 can be changed by controlling the change of the magnetic field, and the use is more convenient.
The placement table 111 further includes a camera 207 and a corrector 208, the camera 207 is disposed at one side of the slide base 204, and the corrector 208 is connected to the camera 207 and the control block 206. The camera 207 may take a picture of the table 203 to determine the position of the battery cell on the table 203, so that an offset compensation value of the table 203 may be obtained after comparing with a standard position, and then the control block 206 may be driven by the corrector 208 to perform fine adjustment on the position, so that the use is more convenient.
The feeding assembly 102 further comprises a return spring 209, and the return spring 209 is disposed on one side of the material taking plate 109. The return spring 209 can be compressed when the material taking plate 109 is used for placing the battery cell on the table 203, so that the battery cell can be reset by means of the elastic force of the return spring 209 after being placed on the table 203.
The lifting plate 114 includes a plate body 210, a first adjusting plate 211 and a second adjusting plate 212, the first adjusting plate 211 is slidably connected with the plate body 210, and is located at one side of the plate body 210, the second adjusting plate 212 is slidably connected with the first adjusting plate 211, and the second air nozzle 115 is disposed on the second adjusting plate 212. In order to automatically adjust the position of the battery cell after the battery cell hits the positioning assembly 104, the first adjusting plate 211 and the second adjusting plate 212 are provided to slide to fine-adjust the position of the battery cell.
The second air tap 115 comprises a second air tap body 213, a clamping block 214 and a second spring 215, wherein the clamping block 214 is slidably connected with the second air tap body 213 and is located at one side of the second air tap body 213, and the second spring 215 is disposed between the second air tap body 213 and the clamping block 214. After the second air tap body 213 sucks the battery cell, the battery cell can be fixed by the friction force of the clamping block 214 and the battery cell, so that the battery cell can be placed in the positioning assembly 104 directly by gravity to enable the sliding rod 116 to slide downwards so as to drive the battery cell to move downwards, and the use is more convenient.
The positioning assembly 104 comprises a first limiting plate 216, a second limiting plate 217, a lifter 218 and a conveyor 219, wherein the lifter 218 is slidably arranged at the lower part of the second air tap body 213, the first limiting plate 216 and the second limiting plate 217 are arranged on the lifter 218, and the conveyor 219 is arranged at the bottom of the lifter 218. The positions of the battery cells can be respectively adjusted in two directions through the first limiting plate 216 and the second limiting plate 217, and then the first limiting plate 216 and the second limiting plate 217 are lifted up through the lifter 218 after stacking is completed, so that the stacked battery cells can be sent out through the conveyor 219.
Further, the lifter 218 includes a lifting cylinder 220 and a supporting plate 221, where the supporting plate 221 is fixedly connected to an output end of the lifting cylinder 220 and is located at one side of the lifting cylinder 220. The supporting plate 221 may be driven to move up and down by the lifting cylinder 220, so that the supporting plate 221 may be conveniently lifted.
The first limiting plate 216 includes two inclined plates 222, a screw 223 and a driving motor 224, the two inclined plates 222 are slidably connected with the supporting plate 221 and located at one side of the supporting plate 221, the screw 223 has two opposite threads, the screw 223 is in threaded connection with the two inclined plates 222 and located at one side of the inclined plates 222, and an output end of the driving motor 224 is fixedly connected with the screw 223 and located at one side of the screw 223. The driving motor 224 is started to drive the screw rods 223 to rotate, the screw rods 223 can drive the two inclined plates 222 to move to adjust the interval between the two inclined plates, so that the position of the battery cell can be finely adjusted along the inclined plates 222, and when the battery cell is close to the bottom, the inclined plates 222 push the clamping blocks 214 away, so that the battery cell can be put down.
Third embodiment
Referring to fig. 7, fig. 7 is a block diagram of a cell production lamination apparatus according to a third embodiment of the invention. On the basis of the second embodiment, the invention further provides a battery cell production lamination device, the control assembly 105 comprises a battery cell detector 301, a rotation detector 302, an upper core driver 303, a counter 304 and a lifting driver 305, the battery cell detector 301 is arranged on the material taking plate 109, the rotation detector 302 is arranged on the supporting frame 107, the counter 304 is connected with the upper core driver 303, and the lifting driver 305 is connected with the lifting cylinder 220.
In this embodiment, the cell detector 301 is configured to detect whether the cell is moving in place, then the rotation detector 302 is configured to detect whether the cell is moving onto the placement table 111, after detecting that the cell is present, the upper core driver 303 may drive the second air nozzle 115 to place the cell into the positioning assembly 104, at this time, the counter 304 is increased by 1, and after meeting a specified stacking layer number, the lifting driver 305 may be started to lift the first positioning plate and the second positioning plate, so as to facilitate outputting the stacked cell.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (6)
1. A lamination device for producing battery cells is characterized in that,
The device comprises a conveying component, two feeding components, a stacking component, a positioning component and a control component, wherein the conveying component comprises two electric core conveying lines and a supporting frame, the supporting frame is arranged between the two electric core conveying lines, the feeding component comprises a material taking motor, a material taking plate, a first air faucet and a placing table, the placing table is arranged on the supporting frame, the material taking motor is fixed on the supporting frame, the material taking plate is fixedly connected with the output end of the material taking motor, the first air faucet is arranged on the material taking plate, the stacking component comprises a driving unit, a sliding block, a lifting plate, a second air faucet and a sliding rod, the driving unit is fixed on the supporting frame, the sliding block is connected with the output end of the driving unit, the sliding rod is arranged on the sliding block, the lifting plate is arranged on the sliding rod, the second air faucet is arranged on the lifting plate, the two feeding components are respectively arranged on one sides of the two electric core conveying lines, the positioning component is arranged between the two air faucet placing tables, the control component is arranged on one side of the supporting frame, the second air faucet body comprises a second air faucet body, a lifting stop block and a lifting block, a second air faucet body and a lifting block are arranged on one side of the supporting frame, a second air faucet body and a lifting block are arranged on the lifting block, a second air faucet body and a lifting block are arranged on one side of the lifting block, and a limiting stopper are arranged between the two air limiter and a lifting block, and a lifting block are arranged, and a limiting stopper are arranged on the lifting block and comprises and a lifting stop, and comprises and a limiting stopper and a lifting stop device are arranged on one and. The support plate with lifting cylinder's output fixed connection, and be located lifting cylinder's one side, first limiting plate includes two swash plates, screw rod and driving motor, two swash plates with support plate sliding connection, and be located one side of support plate, the screw rod has two sections opposite screw threads, screw rod and two swash plate threaded connection, and be located one side of swash plate, driving motor's output with screw rod fixed connection, and be located one side of screw rod.
2. A cell production lamination apparatus as defined in claim 1, wherein,
The first air nozzle comprises an air pump and an air nozzle body, wherein the air nozzle body is fixed on the material taking plate, and the air pump is communicated with the air nozzle body.
3. A cell production lamination apparatus as defined in claim 2, wherein,
The placing table comprises a table body, a sliding seat, a magnetic block and a control block, wherein the sliding seat is in sliding connection with the table body and is positioned at the top of the table body, the magnetic block is fixed on the sliding seat, and the control block is arranged on one side of the table body.
4. A cell production lamination apparatus as defined in claim 3, wherein,
The placing table further comprises a camera and a corrector, wherein the camera is arranged on one side of the sliding seat, and the corrector is connected with the camera and the control block.
5. A cell production lamination apparatus as defined in claim 4, wherein,
The feeding assembly further comprises a reset spring, and the reset spring is arranged on one side of the material taking plate.
6. A cell production lamination apparatus as defined in claim 5, wherein,
The lifting plate comprises a plate body, a first adjusting plate and a second adjusting plate, wherein the first adjusting plate is in sliding connection with the plate body and is positioned on one side of the plate body, the second adjusting plate is in sliding connection with the first adjusting plate, and the second air nozzle is arranged on the second adjusting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311056656.0A CN116845328B (en) | 2023-08-22 | 2023-08-22 | Lamination device for producing battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311056656.0A CN116845328B (en) | 2023-08-22 | 2023-08-22 | Lamination device for producing battery cell |
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| Publication Number | Publication Date |
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| CN116845328A CN116845328A (en) | 2023-10-03 |
| CN116845328B true CN116845328B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311056656.0A Active CN116845328B (en) | 2023-08-22 | 2023-08-22 | Lamination device for producing battery cell |
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| JP2004335146A (en) * | 2003-04-30 | 2004-11-25 | Honda Motor Co Ltd | Method and apparatus for assembling fuel cell stacks |
| CN101663780A (en) * | 2007-05-02 | 2010-03-03 | 英耐时有限公司 | Stacking device for stacking continuous separator and sheet electrode |
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| CN116845328A (en) | 2023-10-03 |
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