CN109273667B - Core pressing and primer pasting integrated equipment for lithium battery preparation - Google Patents
Core pressing and primer pasting integrated equipment for lithium battery preparation Download PDFInfo
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- CN109273667B CN109273667B CN201811382188.5A CN201811382188A CN109273667B CN 109273667 B CN109273667 B CN 109273667B CN 201811382188 A CN201811382188 A CN 201811382188A CN 109273667 B CN109273667 B CN 109273667B
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- 238000003825 pressing Methods 0.000 title claims abstract description 119
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 159
- 238000003860 storage Methods 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 57
- 238000010030 laminating Methods 0.000 claims description 21
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 16
- 238000007906 compression Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000005056 compaction Methods 0.000 description 9
- 239000002390 adhesive tape Substances 0.000 description 6
- 241000446313 Lamella Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000008569 process Effects 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
-
- 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
- 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
-
- 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)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses core pressing and primer pasting integrated equipment for lithium battery preparation, which comprises a storage mechanism, a feeding mechanism, a pressing mechanism, a pushing mechanism and a rubberizing mechanism, wherein the feeding mechanism is arranged on one side of the storage mechanism; the compression and rubberizing of the lithium battery negative plate are carried out by one device, so that manual operation is reduced, and the production efficiency is quickened; the compressing mechanism is provided with a plurality of compressing modules, so that the compressing time of the negative plate is greatly increased, and the compressing effect is good.
Description
Technical Field
The invention relates to the field of lithium battery manufacturing instruments, in particular to core pressing and primer pasting integrated equipment for lithium battery manufacturing.
Background
The existing core pressing and rubberizing processes are mainly carried out separately on the negative plate after the large piece of glue is pasted on the negative plate, when workers finish core pressing of the negative plate, the workers need to transfer the negative plate after core pressing to the rubberizing device, so that a plurality of workers are required to operate several pieces of equipment, the production cost of the lithium battery is greatly increased due to the increase of labor cost, and the negative plate is required to be disassembled and assembled by workers, so that the production efficiency is greatly reduced; meanwhile, the core pressing time of the traditional core pressing device is short, and only one chip can be used in sequence, so that the core pressing time is short, the negative electrode chip is easy to rebound, and the working efficiency are low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the core pressing and primer pasting integrated equipment for lithium battery preparation, which is convenient for realizing the fast core pressing and primer pasting procedures on the negative electrode plate, does not need staff to operate the equipment when the core is pressed and the primer is pasted, reduces the labor capacity of staff and also quickens the production efficiency.
To achieve the above object, the present invention provides; the utility model provides a lithium cell preparation is with pressing core and pasting primer integration equipment, including storage mechanism, feed mechanism, hold-down mechanism, release mechanism and rubberizing mechanism, one side of storage mechanism is provided with feed mechanism, one side of feed mechanism is provided with hold-down mechanism, be provided with first infrared sensor on the feed mechanism and first infrared sensor is facing to hold-down mechanism, hold-down mechanism can take place to rotate for feed mechanism, be provided with release mechanism in hold-down mechanism, center department trompil at the revolving stage, center trompil department at the revolving stage is fixed with release mechanism, be provided with turn-over mechanism between one side of hold-down mechanism and rubberizing mechanism, be provided with second infrared sensor and second infrared sensor is facing to hold-down mechanism on rubberizing mechanism.
Preferably, the pressing mechanism comprises a turntable, a supporting ring and a pressing module, wherein the turntable is round, a through hole is formed in the center of the turntable, a plurality of annular stand columns are fixed at the edge of the turntable, the top of each of the plurality of stand columns is fixedly provided with the annular supporting ring, a plurality of annular pressing modules are arranged between the supporting ring and the turntable, the pressing module comprises a pressing table, a pressing block and a pressing cylinder, the pressing table is fixed on the turntable, the pressing cylinder is fixed on the supporting ring above the pressing table, a pressing plate is fixed at the bottom of a piston rod of the pressing cylinder, two round sleeves are arranged on the pressing plate, and one stand column is sleeved in each round sleeve.
Preferably, a fixed table is arranged in the through hole of the turntable, a pushing mechanism is fixed on the fixed table and comprises a negative electrode sheet pushing cylinder and a negative electrode sheet pushing block, the negative electrode sheet pushing cylinder is fixed on the fixed table, a negative electrode sheet pushing block is fixed on a piston rod of the negative electrode sheet pushing cylinder, and the piston rod of the negative electrode sheet pushing cylinder faces the turn-over mechanism.
Preferably, the rubberizing mechanism comprises a conveying belt, a film feeding module, a film clamping module, a film laminating module and a rubberizing module, wherein the film feeding module, the film clamping module and the film laminating module are arranged on one side of the conveying belt, the rubberizing module is arranged on the other side of the conveying belt, a film clamping module is arranged on one side of the film feeding module, a cutting knife is arranged between the film feeding module and the film clamping module, the rubberizing module is arranged on one side of the film clamping module far away from the film feeding module, a sliding mechanism is arranged on the other side of the conveying belt, a first negative pressure air tap is arranged on the sliding mechanism and slides on the sliding mechanism, a lower air pressure cylinder is arranged between the first negative pressure air tap and the sliding mechanism, the rubberizing module is arranged above the conveying belt and is positioned at the tail end of the conveying belt, the rubberizing module comprises a rubberizing cylinder and a rubberizing plate, and the bottom of the rubberizing cylinder is fixed with the rubberizing plate.
Preferably, the film clamping module comprises two clamping blocks, a top block and a sliding seat, wherein the middle sections of the two clamping blocks are hinged, the top block is arranged between the tail ends of the two clamping blocks, a clamping cylinder is arranged on the top block, the clamping block and the clamping cylinder which are positioned at the lower end are both fixed on the sliding seat, a rubberizing track is arranged below the sliding seat, and the sliding seat is driven by a driving mechanism to slide on the rubberizing track.
Preferably, the film laminating module comprises a laminating cylinder, a supporting block and a roller, wherein the supporting block is fixed on a piston rod of the laminating cylinder, the supporting rod is inclined upwards, the roller is fixed on the supporting block, and the film is completely adhered to the negative plate through the roller.
Preferably, loading attachment is including placing the board, feeding mechanism and pushing equipment, wherein place and be provided with two baffles on the board, two baffles will place the board and cut apart into temporary storage board, intermediate lamella and loading board, be provided with pushing equipment on intermediate lamella and loading board, the pushing equipment includes first push pedal, loading push pedal and feeding cylinder, wherein first push pedal is located the intermediate lamella, the loading push pedal is located the loading board, first push pedal and loading push pedal interconnect and be fixed with the feeding cylinder on first push pedal and loading push pedal, still be provided with on the intermediate lamella with baffle horizontally flat push pedal, be provided with feeding device in the top of placing the board, feeding device includes the slip track, feeding cylinder, support and three first negative pressure air cock, wherein the top of placing the board is fixed to the slip track, fixed gliding feeding cylinder on the slip track, be fixed with the support at the lower extreme of feeding cylinder piston rod, be fixed with three first negative pressure air cock on the support.
Preferably, the three first negative pressure air nozzles are respectively located right above the temporary storage plate, the middle plate and the feeding plate, wherein the first negative pressure air nozzle above the feeding plate and the other two first negative pressure air nozzles are staggered with each other, and the first negative pressure air nozzle above the feeding plate is close to the pressing mechanism.
Preferably, the storage mechanism comprises a conveying belt, a baffle plate and a baffle plate, the conveying belt is driven by a driving mechanism, the baffle plate is arranged on the outer surface of the conveying belt at equal intervals, the baffle plates are fixed on two sides of the conveying belt, and the first photoelectric door is fixed on the baffle plate and located at the top of the conveying belt.
Preferably, a turn-over mechanism is arranged between the pressing mechanism and the rubberizing mechanism, the turn-over mechanism comprises a turn-over plate, a negative pressure head and a turn-over cylinder, the turn-over plate is hinged with the rubberizing mechanism, a plurality of negative pressure heads are arranged on the turn-over plate, a gear is arranged at the hinged position of the turn-over plate and the rubberizing mechanism, a rack meshed with the gear is arranged on one side of the gear, and the turn-over cylinder is fixed at the top of the rack.
Compared with the prior art, the invention has the advantages that; 1. the compression and rubberizing of the lithium battery negative plate are carried out by one device, so that manual operation is reduced, and the production efficiency is quickened; 2. the compressing mechanism is provided with a plurality of compressing modules, so that the compressing time of the negative plate is greatly prolonged, and the compressing effect is good; 3. the rubberizing module that sets up realizes automatic rubberizing, reduces staff's intensity of labour, adopts the roller to rubberize simultaneously, uses the negative pole piece after the clamp plate extrusion rubberizing, is convenient for make film and negative pole piece laminating inseparable.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a partial view of the hold-down mechanism of the present invention.
Fig. 3 is a schematic view of a single compaction module according to the present invention.
Fig. 4 is a top view of the rubberizing module of the invention.
Fig. 5 is a schematic diagram of the film laminating module of the present invention fully laminating the film to the negative plate.
Fig. 6 is a schematic view of a storage mechanism according to the present invention.
Fig. 7 is a schematic diagram of a film holding module according to the present invention.
Fig. 8 is a schematic view of the cutter according to the present invention.
FIG. 9 is a schematic view of a turn-over mechanism according to the present invention.
Wherein 1, a storage mechanism, 1.1, a conveyor belt, 1.2, a baffle plate, 1.3, a baffle plate, 1.4, a driving mechanism, 1.5, a first photoelectric door, 2, a feeding mechanism, 2.1, a first infrared sensor, 2.2, a placing plate, 2.21, a baffle plate, 2.22, a temporary storage plate, 2.23, an intermediate plate, 2.24, a feeding plate, 2.3, a feeding mechanism, 2.31, a sliding rail, 2.32, a feeding cylinder, 2.33, a bracket, 2.34, a first negative pressure air tap, 2.4, a pushing mechanism, 2.41, a primary pushing plate, 2.42, a feeding pushing plate, 2.43, a feeding cylinder, 3, a pressing mechanism, 3.1, a rotary table, 3.2, a support ring, 3.3, a stand column, 3.4, a pressing module, 3.5, a pressure bearing table, 3.6, a pressing block, 3.7, a compression cylinder, 4, a push-out mechanism, 4.1, a second infrared sensor, 4.2, a fixed table, 4.3, a negative plate push-out cylinder, 4.4, a negative plate push-out block, 5, a rubberizing mechanism, 5.1, a film feeding, 5.11, a cutting knife, 5.2, a film clamping module, 5.21, a clamping block, 5.22, a jacking block, 5.23, a sliding seat, 5.24, a guide rail, 5.3, a film laminating module, 5.31, a supporting block, 5.32, a roller, 5.4, a rubberizing module, 5.41, a pressing plate, 5.5, a sliding mechanism, 5.51, a second negative pressure air tap, 5.6, a rubberizing conveying belt, 6, a turn-over mechanism, 6.1, a turn-over plate, 6.2, a turn-over negative pressure head, 6.3, a turn-over cylinder, 6.4, a rack, 6.5 and a gear.
Detailed Description
The invention will now be further elucidated with reference to the drawings.
As shown in fig. 1-9, a core pressing and primer attaching integrated device for lithium battery preparation comprises a material storage mechanism 1, a material loading mechanism 2, a pressing mechanism 3, a pushing mechanism 4 and a primer attaching mechanism 5, wherein the material loading mechanism 2 is arranged on one side of the material storage mechanism 1, the pressing mechanism 3 is arranged on the rear side of the material loading mechanism 2, the pressing mechanism 3 is fixed on the ground in an embedded mode, a first infrared sensor 2.1 is fixed on the material loading mechanism 2 in an embedded mode, the first infrared sensor 2.1 (SD 1440-003) faces against the pressing mechanism 3, the pressing mechanism 3 can rotate relative to the material loading mechanism 2, the pushing mechanism 4 is arranged in the pressing mechanism 3, a hole is formed in the center of a turntable 3.1, the pushing mechanism 4 is fixed at the center hole of the turntable 3.1 in a welded mode, a pressed negative plate is pushed out through the pushing mechanism 4, the left side of the pressing mechanism 3 is provided with the primer attaching mechanism 5, a turn-over mechanism 6 is hinged between the pressing mechanism 3 and the primer attaching mechanism 5, the pressing mechanism 5, the second infrared sensor 003 is embedded in the primer attaching mechanism 5, the second infrared sensor 2.1 is placed in the pressing mechanism 3, and the negative plate is transferred to the pressing mechanism 3.1 through the pressing mechanism 5, and then the first infrared sensor 2 is placed in the pressing mechanism 3-6, and the negative plate is conveyed into the pressing mechanism 3 to the first infrared sensor 3-6 through the pressing mechanism 2 through the pressing mechanism 3, and then the first infrared sensor 4-6 is placed into the pressing mechanism 2-3, and the pressing mechanism 2.
The material storage mechanism 1 comprises a conveying belt 1.1, material blocking plates 1.2 and baffle plates 1.3, wherein the material blocking plates 1.2 are fixed on the outer surface of the conveying belt 1.1 in a glue bonding mode and are arranged at equal intervals after the material blocking plates 1.3 are conveyed to the conveyor belt through a driving mechanism 1.4 (a driven roller 5.32 and a driving roller 5.32 are fixed between the two baffle plates 1.3 through bearings, the conveying belt 1.1 is sleeved on the driven roller 5.32 and the driving roller 5.32, the driving mechanism 1.4 drives the driving roller 5.32 to rotate so as to drive the conveying belt 1.1 to convey a negative plate), a first photoelectric door 1.5 (E3 JK-5M 3) is fixed on the baffle plates 1.3 in an embedded mode, and the first photoelectric door 1.5 is positioned at the top of the conveying belt 1.1; place the negative pole piece on conveyer belt 1.1 and the negative pole piece uses striker plate 1.2 as the strong point, and when conveyer belt 1.1 removes, striker plate 1.2 upwards carries the negative pole piece, and first photoelectric gate 1.5 can detect negative pole piece height simultaneously, and when the negative pole piece at the top of conveyer belt 1.1 was taken away by feed mechanism 2, the conveyer belt 1.1 rotated the position that improves the negative pole piece, guarantees feed mechanism 2's material loading.
The feeding device comprises a placing plate 2.2, a feeding mechanism 2.3 and a feeding mechanism 2.4, wherein the placing plate 2.2 is provided with two partition plates 2.21, the placing plate 2.2 is divided into a temporary storage plate 2.22, a middle plate 2.23 and a feeding plate 2.24 by the two partition plates 2.21, the feeding mechanism 2.4 is arranged on the middle plate 2.23 and the feeding plate 2.24, the feeding mechanism 2.4 comprises a primary push plate 2.41, a feeding push plate 2.42 and a feeding cylinder 2.43, the primary push plate 2.41 is positioned on the middle plate 2.23, the feeding push plate 2.42 is positioned on the feeding plate 2.24, the primary push plate 2.41 is connected with the feeding push plate 2.42, a feeding cylinder 2.32 is fixed on the primary push plate 2.41 and the feeding push plate 2.42, a flat air tap bracket 2.34 which is horizontal to the partition plates 2.21 is also arranged on the middle plate 2.23, a feeding track device is arranged above the placing plate 2.2.2, the feeding device comprises a sliding air tap 2.31, a negative pressure bracket 2.34 and a negative pressure air tap 2.34 which is fixed on the middle plate 2.24, a negative pressure bracket 2.34 is arranged on the sliding air tap 2.32 and a negative pressure bracket 2.34 which is positioned on the sliding air tap 2.2.2.24, and a negative pressure bracket 2.34 is positioned on the sliding air tap 2.2.2.2.34; the negative plate is sucked onto the first negative pressure head positioned on the right side through the first negative pressure air tap 2.34 on the feeding mechanism 2, the negative plate is brought onto the temporary storage plate 2.22 through the sliding of the feeding cylinder 2.32, the negative plate positioned on the temporary storage plate 2.22 is sucked and placed onto the middle plate 2.23 through the first negative pressure air tap 2.34, the negative plate positioned on the middle plate 2.23 is pushed to the pressing mechanism 3 through the first push plate 2.41, then the negative plate positioned on the middle plate 2.23 is conveyed onto the negative plate positioned on the left side through the first negative pressure head positioned on the leftmost side, the negative plate positioned on the feeding plate 2.24 is conveyed onto the feeding plate 2.24 through the movement of the feeding cylinder 2.32, and the negative plate positioned on the feeding plate 2.24 is pushed into the pressing mechanism 3 through the feeding push plate 2.42, so that the labor intensity of workers in an automatic operation is realized.
The pressing mechanism 3 comprises a turntable 3.1, a supporting ring 3.2 and a pressing module 3.4, wherein the turntable 3.1 is round, a through hole is formed in the center of the turntable 3.1, the turntable 3.1 is driven to rotate through a stepping motor, the rotating angles of the turntable 3.1 are consistent, a plurality of stand columns 3.3 which are distributed in an annular mode are fixed at the edge of the turntable 3.1 in a welding mode, the supporting ring 3.2 which is in an annular mode is fixed at the top of the plurality of stand columns 3.3 in a welding mode, a plurality of pressing modules 3.4 which are distributed in an annular mode are arranged between the supporting ring 3.2 and the turntable 3.1, the pressing module 3.4 comprises a bearing platform 3.5, a pressing block 3.6 and a pressing cylinder 3.7, the bearing platform 3.5 is fixed on the turntable 3.1 in a welding mode, A compression cylinder 3.7 is fixed on a support ring 3.2 above a bearing table 3.5 in a welding mode, a pressing plate 5.41 is fixed at the bottom of a piston rod of the compression cylinder 3.7 in a welding mode, two circular sleeves penetrate through the pressing plate 5.41, a stand column 3.3 is sleeved in each circular sleeve, a negative plate is placed on the bearing table 3.5, the compression cylinder 3.7 is pressed down, the pressing plate 5.41 descends and compresses the negative plate on the bearing table 3.5, due to the fact that the stand column 3.3 is arranged for guiding, dislocation when a pressing block 3.6 is pressed down is prevented, the negative plate is compressed through a plurality of compression modules 3.4, the compression time of the negative plate is prolonged, and the compression degree of the negative plate is guaranteed.
The through hole of the turntable 3.1 is embedded with the fixed table 4.2, the fixed table 4.2 is fixed on the ground through bolts, the push-out mechanism 4 is fixed on the fixed table 4.2 through bolts, the push-out mechanism 4 comprises a negative plate push-out cylinder 4.3 and a negative plate push-out block 4.4, the negative plate push-out cylinder 4.3 is fixed on the fixed table 4.2 through bolts, the negative plate push-out block 4.4 is fixed on a piston rod of the negative plate push-out cylinder 4.3 in a welding mode, the piston rod of the negative plate push-out cylinder 4.3 faces the turn-over mechanism 6, when one of the compression modules 3.4 faces the turn-over mechanism 6 (when the second infrared sensor 4.1 faces the compression module 3.4), the compression block 3.6 of the compression module 3.4 is lifted under the driving of the compression cylinder 3.7, the negative plate in the compression module 3.4 is pushed out outwards, and the negative plate in the compression module 3.4 is pushed out onto the turn-over mechanism 6 through the negative plate push-out block 4.4.
The turnover mechanism 6 is arranged between the pressing mechanism 3 and the rubberizing mechanism 5, the turnover mechanism 6 comprises a turnover plate 6.1, a turnover negative pressure head 6.2 and a turnover cylinder 6.3, the turnover plate 6.1 is hinged with the rubberizing mechanism 5, a plurality of turnover negative pressure heads 6.2 are embedded in the top surface of the turnover plate 6.1, a gear 6.5 is fixed at the hinged position of the turnover plate 6.1 and the rubberizing mechanism 5 in a welding mode, a rack 6.4 meshed with the gear 6.5 is arranged on one side of the gear 6.5, the turnover cylinder 6.3 is fixed at the top of the rack 6.4 in a welding mode, the rack 6.4 is driven to ascend and descend by the turnover cylinder 6.3, the rotation of the gear 6.5 is controlled by the rack 6.4, the rotation of the gear 6.5 enables the turnover plate 6.1 to rotate, and the negative pole piece does not fall down from the turnover plate 6.1 due to the fact that the turnover negative pressure head 6.2 is negative pressure when the turnover plate 6.1 is in a negative pressure mode, and the negative pole piece is conveyed fast.
The rubberizing mechanism 5 comprises a rubberizing conveyer belt 5.6, a film feeding 5.1, a film clamping module 5.2, a film laminating module 5.3 and a rubberizing module 5.4, wherein the left side of the rubberizing conveyer belt 5.6 is provided with the film feeding 5.1, the film feeding 5.1 is fixed on one side of the rubberizing conveyer belt 5.6 through a bearing, the front side of the film feeding 5.1 is provided with the film clamping module 5.2, a cutting knife 5.11 is arranged between the film feeding 5.1 and the film clamping module 5.2, a cutting cylinder is welded on the top of the cutting knife 5.11, the cutting knife 5.11 drives the cutting tape downwards through the cutting cylinder, the film clamping module 5.2 comprises two clamping blocks 5.21, a top block 5.22 and a sliding seat 5.23, the middle sections of the two clamping blocks 5.21 are hinged, a conical top block 5.22 is arranged between the tail ends of the two clamping blocks 5.21, the top block 5.22 is welded with the clamping cylinder, the clamping block 5.21 positioned at the lower end is fixed on the sliding seat through the sliding seat in a welding way, a transverse guide rail 5.24 is arranged at the bottom of the sliding seat 5.23, the guide rail 5.24 is embedded into the sliding seat 5.23, a sliding cylinder is fixed at the left side of the sliding seat 5.23 in a welding mode, the cylinder body of the sliding cylinder is fixed at the left side of the guide rail 5.24 in a welding mode, a film laminating module 5.3 is fixed at the front side of the film clamping module 5.2 far away from the film feeding 5.1 in a common welding mode, the film laminating module 5.3 comprises a laminating cylinder, a supporting block 5.31 and a roller 5.32, a supporting block 5.31 is fixed on a piston rod of the laminating cylinder in a welding mode, the supporting rod is inclined upwards, a roller 5.32 is fixed on the supporting block 5.31 in a rotating shaft, when the laminating cylinder is ejected, the roller 5.32 moves upwards to the right, the roller 5.32 firstly bends and slowly presses the film on the front side of a negative plate, the film is completely adhered on the negative plate through the roller 5.32, a sliding mechanism 5.5 is fixed on the right side of the film clamping module 5.2 and the film attaching module 5.3 in a welding mode, a second negative pressure air tap 5.51 is sleeved on the sliding mechanism 5.5, and the second negative pressure air tap 5.51 slides on the sliding mechanism 5.5 (the second negative pressure air tap 5.51 is connected with a cylinder and drives the second negative pressure air tap 5.51 to slide through the cylinder); after the adhesive tape is conveyed out by the film conveying 5.1, the adhesive tape is clamped by the film clamping module 5.2, then cut off by the cutting knife 5.11, the negative electrode plate is lifted away from the adhesive tape conveying belt 5.6 by the second negative pressure air tap 5.51, one end of the negative electrode plate is stuck on the bottom of the negative electrode plate by the film clamping module 5.2, then the negative electrode plate is put down by the second negative pressure air tap 5.51, the adhesive pressing module 5.4 is fixed above the adhesive tape conveying belt 5.6 in a welding mode, the adhesive pressing module 5.4 is positioned at the tail end of the adhesive tape conveying belt 5.6, the adhesive pressing module 5.4 comprises an adhesive pressing cylinder and an adhesive pressing plate, the adhesive pressing plate is fixed at the bottom of the adhesive pressing cylinder in a welding mode, meanwhile, the negative electrode plate moves backwards below the adhesive pressing module 5.4, and meanwhile the adhesive pressing plate 5.41 of the adhesive pressing module 5.4 is pressed down, so that the adhesive tape is completely adhered on the negative electrode plate.
When in use, the first negative pressure air tap 2.34, the second negative pressure air tap 5.51 and the turn-over negative pressure air tap are started, negative pressure can be adopted at the air tap position to absorb negative pole pieces and fix the negative pole pieces on the air tap, a plurality of negative pole pieces are placed on the baffle plate 1.2 of the storage mechanism 1, the negative pole pieces are conveyed upwards through the conveying of the conveying belt 1.1, when a first photoelectric sensor detects a signal, the negative pole pieces are absorbed on the first negative pressure air tap 2.34 by the first negative pressure air tap 2.34 on the feeding mechanism 2, the negative pole pieces are prevented from being on the feeding table by the first negative pressure air tap 2.34, when the first infrared sensor 2.1 on the feeding table detects the pressing module 3.4 (when the first infrared sensor 2.1 faces the pressing module 3.4), the pressing block 3.6 of the pressing module 3.4 is lifted, the negative pole pieces on the feeding plate 2.24 are conveyed to the top surface of the pressing cylinder 3.5, then the pressing block 3.6 is lowered under the action of the pressing cylinder 3.7, the rotary table 3.1 starts to rotate anticlockwise after the compaction module 3.4 is compacted, the angles of each rotation are consistent, the negative plates on the feeding table are sequentially placed into the compaction module 3.4 for compaction, because the compaction module 3.4 is a plurality of negative plates, the compaction time of each negative plate is long, when the compaction module 3.4 with the negative plates is compacted against the second infrared sensor 4.1, the pressing block 3.6 of the compaction module 3.4 rises, the negative plates are ejected out of the air cylinder 4.3, meanwhile, the negative plate ejector block pushes the negative plates in the compaction module 3.4 onto the turn-over mechanism 6, the turn-over negative pressure head 6.2 on the turn-over mechanism 6 is started, the turn-over negative pressure head 6.2 is negative, so that the turn-over negative pressure head 6.2 sucks the negative plates on the turn-over plate 6.1, the turn-over air cylinder 6.3 is ejected, the rack 6.4 moves upwards, the rack 6.4 drives the gear 6.5 to rotate, the gear 6.5 drives the turn-over plate 6.1 to rotate, the turn-over plate 6.1 is buckled on the rubberizing conveyer belt 5.6, simultaneously, the turnover negative pressure head 6.2 is closed to enable the negative pressure on the turnover negative pressure head 6.2 to disappear, so that the negative electrode sheet falls onto the rubberizing conveyer belt 5.6, and the turnover plate 6.1 returns under the drive of the turnover air cylinder 6.3; the negative electrode piece on the rubberizing conveyer belt 5.6 is sucked up by the second negative pressure air cock 5.51, a part of the rubber sheet clamping module 5.2 clamps the rubber belt and is stuck on the back of the negative electrode piece, a part of the rubber sheet clamping module protrudes out of the negative electrode piece, the second negative pressure air cock 5.51 puts down the negative electrode piece, the negative electrode piece is conveyed through the rubberizing conveyer belt 5.6, when the negative electrode piece is positioned on the right side of the rubber sheet laminating module 5.3, the rubberizing cylinder ejects to the right side, the rubber belt protruding out of the negative electrode piece is stuck on the front of the negative electrode piece, then the negative electrode piece is continuously conveyed through the rubberizing conveyer belt 5.6, when the negative electrode piece is positioned under the rubber pressing module 5.4, the rubber pressing cylinder presses down, and the pressing plate 5.41 compresses the negative electrode piece, so that the rubber belt is completely adhered on the negative electrode piece.
Claims (5)
1. The integrated equipment for pressing the core and pasting the primer for preparing the lithium battery comprises a storage mechanism, a feeding mechanism, a pressing mechanism, a pushing mechanism and a rubberizing mechanism, wherein the feeding mechanism is arranged on one side of the storage mechanism, and the pressing mechanism is arranged on one side of the feeding mechanism; the pressing mechanism comprises a turntable, a supporting ring and a pressing module, wherein the turntable is round, a through hole is formed in the center of the turntable, a plurality of annular stand columns are fixed at the edge of the turntable, a circular supporting ring is fixed at the top of the plurality of stand columns, a plurality of annular pressing modules are arranged between the supporting ring and the turntable, the pressing module comprises a pressing table, a pressing block and a pressing cylinder, the pressing table is fixed on the turntable, the pressing cylinder is fixed on the supporting ring above the pressing table, a pressing plate is fixed at the bottom of a piston rod of the pressing cylinder, and two circular sleeves are arranged on the pressing plate, wherein each circular sleeve is sleeved with one stand column; a fixing table is arranged in the through hole of the turntable, a pushing mechanism is fixed on the fixing table and comprises a negative plate pushing cylinder and a negative plate pushing block, the negative plate pushing cylinder is fixed on the fixing table, a negative plate pushing block is fixed on a piston rod of the negative plate pushing cylinder, and the piston rod of the negative plate pushing cylinder faces the turn-over mechanism; the rubberizing mechanism comprises a conveying belt, a film feeding, a film clamping module, a film laminating module and a rubber pressing module, wherein the film feeding, the film clamping module and the rubber pressing module are arranged on one side of the conveying belt, the rubber pressing module is arranged on the other side of the conveying belt, a cutting knife is arranged on one side of the film feeding and between the film feeding and the film clamping module, a cutting cylinder is welded at the top of the cutting knife, the cutting knife drives the cutting rubber belt to descend through the cutting cylinder, the rubber pressing module is arranged on one side of the film clamping module far away from the film feeding, the rubber pressing module is arranged on the other side of the conveying belt, a sliding mechanism is arranged on the other side of the conveying belt, a second negative pressure air tap is arranged on the sliding mechanism and slides on the sliding mechanism, a lower pressing cylinder is arranged between the second negative pressure air tap and the sliding mechanism, the rubber pressing module is arranged above the conveying belt and is positioned at the tail end of the conveying belt, the rubber pressing module comprises a rubber pressing cylinder and a rubber pressing plate, and the bottom of the rubber pressing cylinder is fixed with the rubber pressing plate; the film clamping module comprises two clamping blocks, a jacking block and a sliding seat, wherein the two clamping blocks are hinged to the middle sections of the two clamping blocks, the jacking block is arranged between the tail ends of the two clamping blocks, a clamping cylinder is arranged on the jacking block, the clamping block and the clamping cylinder which are positioned at the lower end are both fixed on the sliding seat, a rubberizing track is arranged below the sliding seat, and the sliding seat is driven by a driving mechanism to slide on the rubberizing track; the film laminating module comprises a laminating cylinder, a supporting block and a roller, wherein the supporting block is fixed on a piston rod of the laminating cylinder, the supporting rod is inclined upwards, the roller is fixed on the supporting block, and the film is completely adhered to the negative plate through the roller.
2. The core pressing and primer attaching integrated equipment for lithium battery preparation according to claim 1, wherein the feeding device comprises a placing plate, a feeding mechanism and a pushing mechanism, wherein two partition plates are arranged on the placing plate, the placing plate is divided into a temporary storage plate, a middle plate and a feeding plate by the two partition plates, the pushing mechanism is arranged on the middle plate and the feeding plate, the pushing mechanism comprises a primary pushing plate, a feeding pushing plate and a feeding cylinder, wherein the primary pushing plate is arranged on the middle plate, the feeding pushing plate is arranged on the feeding plate, the primary pushing plate and the feeding pushing plate are connected with each other, the feeding cylinder is fixed on the primary pushing plate and the feeding pushing plate, a flat pushing plate which is horizontal to the partition plates is further arranged on the middle plate, the feeding device is arranged above the placing plate, the feeding device comprises a sliding rail, a feeding cylinder, a bracket and three first negative pressure air nozzles, wherein the sliding rail is fixed above the placing plate, the sliding feeding cylinder is fixed on the sliding rail, the bracket is fixed on the lower end of the feeding cylinder piston rod, and the three first negative pressure air nozzles are fixed on the bracket.
3. The integrated equipment for laminating a primer on a core for preparing a lithium battery according to claim 2, wherein three first negative pressure air nozzles are respectively positioned right above the temporary storage plate, the middle plate and the feeding plate, wherein the first negative pressure air nozzle above the feeding plate and the other two first negative pressure air nozzles are staggered with each other, and the first negative pressure air nozzle above the feeding plate is close to the pressing mechanism.
4. The integrated device for core pressing and primer pasting for lithium battery preparation according to claim 3, wherein the material storage mechanism comprises a conveying belt, material blocking plates and baffle plates, the conveying belt is driven by the driving mechanism, the material blocking plates are arranged on the outer surface of the conveying belt at equal intervals, the baffle plates are fixed on two sides of the conveying belt, the first photoelectric doors are fixed on the baffle plates, and the first photoelectric doors are located at the top of the conveying belt.
5. The integrated equipment for core pressing and primer pasting for lithium battery preparation according to claim 4, wherein a turn-over mechanism is arranged between the pressing mechanism and the primer pasting mechanism, the turn-over mechanism comprises a turn-over plate, a negative pressure head and a turn-over cylinder, the turn-over plate is hinged with the primer pasting mechanism, a plurality of negative pressure heads are arranged on the turn-over plate, a gear is arranged at the hinged position of the turn-over plate and the primer pasting mechanism, a rack meshed with the gear is arranged on one side of the gear, and the turn-over cylinder is fixed at the top of the rack.
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| CN201811382188.5A CN109273667B (en) | 2018-11-20 | 2018-11-20 | Core pressing and primer pasting integrated equipment for lithium battery preparation |
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| CN201811382188.5A CN109273667B (en) | 2018-11-20 | 2018-11-20 | Core pressing and primer pasting integrated equipment for lithium battery preparation |
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| CN109273667A CN109273667A (en) | 2019-01-25 |
| CN109273667B true CN109273667B (en) | 2023-10-24 |
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| CN114953862A (en) * | 2022-06-08 | 2022-08-30 | 如皋通轮新材料科技有限公司 | Bicycle inner tube mouth pressing device and mouth pressing method |
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