CN109216773B - Active rubberizing method and mechanism of pole piece winding equipment - Google Patents
Active rubberizing method and mechanism of pole piece winding equipment Download PDFInfo
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- CN109216773B CN109216773B CN201811069959.5A CN201811069959A CN109216773B CN 109216773 B CN109216773 B CN 109216773B CN 201811069959 A CN201811069959 A CN 201811069959A CN 109216773 B CN109216773 B CN 109216773B
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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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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- Manufacturing & Machinery (AREA)
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- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The application discloses an active rubberizing method and an active rubberizing mechanism of pole piece winding equipment, wherein the active rubberizing method mainly comprises the following steps: the pole piece is conveyed forwards through the pole piece driving mechanism, when the pole piece passes through the pole piece rubberizing mechanism, the pole piece rubberizing mechanism rubberizes the pole piece through two rubberizing rollers, and when the rubberizing rollers rubberize the pole piece, the two rubberizing rollers of the pole piece rubberizing mechanism drive the pole piece rubberizing mechanism to actively rotate through the rubberizing roller driving motor; the active rubberizing mechanism comprises a pole piece driving mechanism and a pole piece rubberizing mechanism, wherein the pole piece driving mechanism is used for conveying a pole piece forwards, the pole piece rubberizing mechanism comprises two rubberizing rollers which are used in a matched mode, the two rubberizing rollers are connected with rubberizing roller driving devices which are used for driving the rubberizing rollers to rotate, and the two rubberizing rollers can move relatively and paste adhesive tapes on the pole piece. The active rubberizing method and the mechanism of the pole piece winding device have the advantages of improving rubberizing quality, improving battery quality, improving production efficiency and the like which are not possessed by the prior art.
Description
Technical Field
The application relates to the field of lithium battery production, in particular to an active rubberizing method and an active rubberizing mechanism of pole piece winding equipment.
Background
With the development and maturity of new energy technology, the application of lithium batteries is also becoming wider and wider. The lithium battery relates to the processes of pole piece winding, pole piece rubberizing and the like in the production process, wherein the pole piece rubberizing is a very important production process, and the quality of the pole piece rubberizing seriously influences the production quality of the battery.
In the existing pole piece rubberizing mechanism, the defect of complex structure generally exists, and a rubberizing roller is passively rotated in the application process, so that the pole piece is easily stretched and deformed, the pole piece rubberizing quality is influenced, and the production quality of a battery is further influenced.
Accordingly, the present application is directed to a new solution to solve the existing technical drawbacks.
Disclosure of Invention
In order to overcome the defects of the prior art, the application provides an active rubberizing method and an active rubberizing mechanism for pole piece winding equipment, which solve the technical defects of poor rubberizing quality of pole pieces, easiness in stretching deformation of the pole pieces, influence on battery quality and the like in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
an active rubberizing method of pole piece winding equipment mainly comprises the following steps: the pole piece is conveyed forwards through the pole piece driving mechanism, when the pole piece passes through the pole piece rubberizing mechanism, the pole piece rubberizing mechanism rubberizes the pole piece through the two rubberizing rollers, and when the rubberizing rollers rubberize the pole piece, the two rubberizing rollers of the pole piece rubberizing mechanism drive the pole piece rubberizing mechanism to actively rotate through the rubberizing roller driving motor.
The utility model provides an initiative rubberizing mechanism of pole piece winding equipment, includes pole piece actuating mechanism and pole piece rubberizing mechanism, pole piece actuating mechanism is used for carrying the pole piece forward, pole piece rubberizing mechanism is including two rubberizing rollers of mating use and two rubberizing rollers all are connected with the rubberizing roller actuating device who is used for driving its pivoted, two rubberizing rollers can relative motion and paste the sticky tape on the pole piece.
As an improvement of the technical scheme, the pole piece rubberizing mechanism comprises a mounting seat fixedly mounted on a main mounting plate, a correction driving assembly and a correction sliding guide rail, wherein the correction driving assembly and the correction sliding guide rail are arranged on the mounting seat, the mounting plate is arranged on the correction sliding guide rail, the output end of the correction driving assembly is connected to the mounting plate and can drive the mounting plate to slide on the correction sliding guide rail, an upper active rubberizing roller assembly, a lower active rubberizing roller assembly, an upper rubberizing assembly, a lower rubberizing assembly, an upper adhesive pressing assembly, a lower adhesive pressing assembly, an upper cutter assembly, a lower cutter assembly (52), an upper adhesive tape fixing assembly, a lower adhesive tape fixing assembly, an upper adhesive tape buffering assembly, a lower adhesive tape buffering assembly, an upper adhesive tape mounting disc assembly and a lower adhesive tape mounting disc assembly are arranged on the mounting plate, the structure of the upper active rubberizing roller assembly, the upper rubberizing assembly, the upper adhesive pressing assembly, the upper cutter assembly, the upper adhesive tape fixing assembly, the upper adhesive tape buffering assembly and the upper adhesive tape mounting disc assembly is the same as the structure of the lower active rubberizing roller assembly, the lower rubberizing assembly, the lower adhesive pressing assembly, the lower cutter assembly, the lower adhesive tape fixing assembly, the lower adhesive tape buffering assembly and the lower adhesive tape mounting disc assembly respectively and is arranged up and down symmetrically.
As the further improvement of above-mentioned technical scheme, go up initiative rubberizing roller assembly and the structure of initiative rubberizing roller assembly down is the same, go up initiative rubberizing roller assembly and initiative rubberizing roller assembly down all include fixed mounting rubberizing roller assembly mounting panel and rubberizing roller lift connecting seat on the mounting panel, fixedly provided with pivot fixing base and rubberizing roller driving motor on the rubberizing roller assembly mounting panel, be provided with articulated pivot on the pivot fixing base, rubberizing roller driving motor passes through the shaft coupling and connects articulated pivot one end and drivable articulated pivot rotation, articulated pivot articulates there is rubberizing roller installation swing arm, be provided with rubberizing roller installation axle in the rubberizing roller installation swing arm, be provided with the initiative synchronizing wheel in the articulated pivot, rubberizing roller installation epaxial being provided with driven synchronizing wheel, around being equipped with the hold-in between initiative synchronizing wheel and the driven synchronizing wheel, rubberizing roller driving motor accessible articulated pivot, initiative synchronizing wheel, hold-in range and driven synchronizing wheel drive rubberizing roller installation axle, rubberizing roller rotation, rubberizing roller installation swing arm, rubberizing roller drive swing arm are installed around articulated drive roller drive swing arm, rubberizing roller lift connection, rubberizing roller drive swing arm is gone up and rubberizing roller drive swing arm.
As the further improvement of above-mentioned technical scheme, go up rubberizing subassembly and rubberizing subassembly down the same in structure, go up rubberizing subassembly and rubberizing subassembly down all include fixed mounting on the mounting panel draw the rubber driving motor, draw the rubberizing slide rail, draw the rubberizing lead screw nut device, draw the output of rubber driving motor to be connected to the one end of the lead screw of rubberizing lead screw nut device through drawing the rubber coupling, be provided with on the rubberizing slide rail and draw the rubberizing slide seat, be provided with on the lead screw of rubberizing lead screw nut device and draw the rubberizing nut, draw fixedly on the rubberizing nut and be provided with and draw the rubber connecting block, draw rubberizing connecting block fixed connection to draw on the rubberizing slide seat and can drive and draw the rubberizing slide seat and slide on drawing the rubberizing slide rail, be provided with on the slip table of rubberizing slip table cylinder and draw the rubberizing cylinder mount pad, be provided with on the rubberizing cylinder mount pad and draw the rubberizing clamp cylinder, draw the output of rubberizing clamp cylinder to be provided with and draw the rubberizing clamp.
As the further improvement of above-mentioned technical scheme, go up the rubberizing subassembly and lower the rubberizing subassembly the same structure, go up the rubberizing subassembly and lower the rubberizing subassembly and all including fixed the rubberizing support of setting on the mounting panel and fixed mounting rubberizing slip table cylinder on the rubberizing support, be provided with the rubberizing cushion and the rubberizing sliding tray piece on the slip table of rubberizing slip table cylinder, be provided with the rubberizing supporting shoe on the rubberizing sliding tray piece, be provided with first rubberizing piece and second rubberizing piece on rubberizing cushion and the rubberizing supporting shoe respectively.
As the further improvement of above-mentioned technical scheme, go up cutter unit spare and lower cutter unit spare's structure the same, go up cutter unit spare and lower cutter unit spare and all include the cutter unit spare mount pad of fixed setting on the mounting panel, be provided with the cutter drive cylinder on the cutter unit spare mount pad, the output of cutter drive cylinder is provided with the cutter installation piece, be provided with the sticky tape cutter on the cutter installation piece, the lateral part of cutter drive cylinder is provided with the cutter baffle.
As the further improvement of above-mentioned technical scheme, go up sticky tape fixed subassembly and lower sticky tape fixed subassembly's structure is the same, go up sticky tape fixed subassembly and lower sticky tape fixed subassembly and all including fixed subassembly slide rail and the first actuating cylinder of fixed subassembly that sets up on the mounting panel, be provided with fixed subassembly main sliding plate on the fixed subassembly slide rail, fixed subassembly main sliding plate is connected to and can drive fixed subassembly main sliding plate and slide on fixed subassembly slide rail through floating joint to the output of fixed subassembly first actuating cylinder, be provided with fixed subassembly lower pressure glue piece and fixed subassembly slip table cylinder on the fixed subassembly main sliding plate, be provided with fixed subassembly pair sliding plate on the slip table of fixed subassembly slip table cylinder, be provided with front end pressure glue cylinder, openly draw the rubber roll, rear end pressure glue cylinder and rear end pressure glue piece on the fixed subassembly pair sliding plate, the output of front end pressure glue cylinder is provided with front end pressure glue piece, the output of rear end pressure glue cylinder is provided with fixed subassembly upper pressure glue piece.
As a further improvement of the technical scheme, the upper adhesive tape buffer assembly and the lower adhesive tape buffer assembly are identical in structure, the upper adhesive tape mounting disc assembly and the lower adhesive tape mounting disc assembly are identical in structure, and the upper adhesive tape buffer assembly, the lower adhesive tape buffer assembly, the upper adhesive tape mounting disc assembly and the lower adhesive tape mounting disc assembly are all provided with two groups.
As a further improvement of the technical scheme, the pole piece driving mechanism comprises a pole piece driving motor, a pole piece driving roller and a pole piece driving pressing seat which are arranged on the main mounting plate, a pole piece driving coupler is arranged between the output end of the pole piece driving motor and the pole piece driving roller, a pole piece driving pressing cylinder is fixedly arranged on the pole piece driving pressing seat, a pole piece driving pressing roller seat is arranged at the output end of the pole piece driving pressing cylinder, a pole piece driving pressing roller is arranged on the pole piece driving pressing roller seat, and the pole piece driving pressing cylinder can drive the pole piece driving pressing roller to the pole piece driving roller.
The beneficial effects of the application are as follows: the application provides an active rubberizing method and a mechanism of pole piece winding equipment, wherein a rubberizing roller in the active rubberizing method and the mechanism of the pole piece winding equipment is provided with a driving motor for driving the rubberizing roller in the operation process, the rubberizing roller actively rotates, the situation that a pole piece is stretched and deformed is avoided, the rubberizing quality of the pole piece is improved, and the production quality of a battery is further improved.
In a word, the active rubberizing method and the active rubberizing mechanism of the pole piece winding device solve the technical defects of poor rubberizing quality of the pole piece, easiness in stretching deformation of the pole piece, influence on the quality of a battery and the like in the prior art.
Drawings
The application will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present application;
FIG. 2 is an assembled schematic view of the pole piece rubberizing mechanism of the application;
FIG. 3 is a schematic view of an alternative angle assembly of the pole piece rubberizing mechanism of the application;
FIG. 4 is a schematic view of the assembly of the upper active applicator roll assembly of the present application;
FIG. 5 is a schematic view of an assembly of the upper active applicator roll assembly of the present application at an alternative angle;
FIG. 6 is a schematic view of the assembly of the upper tape assembly of the present application;
FIG. 7 is a schematic view of an assembly of the upper tape assembly of the present application at another angle;
FIG. 8 is a schematic view of the assembly of the upper adhesive assembly of the present application;
figure 9 is a schematic view of the assembly of the upper cutter assembly of the present application;
FIG. 10 is a schematic view of the assembly of the upper tape fastener assembly of the present application;
fig. 11 is an assembled schematic view of the pole piece driving mechanism in the present application.
Detailed Description
The conception, specific structure, and technical effects produced by the present application will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present application. It is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present application based on the embodiments of the present application. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the application can be interactively combined on the premise of not contradicting and conflicting, and refer to figures 1-11.
An active rubberizing method of pole piece winding equipment mainly comprises the following steps: the pole piece is conveyed forwards through the pole piece driving mechanism, when the pole piece passes through the pole piece rubberizing mechanism, the pole piece rubberizing mechanism rubberizes the pole piece through the two rubberizing rollers, and when the rubberizing rollers rubberize the pole piece, the two rubberizing rollers of the pole piece rubberizing mechanism drive the pole piece rubberizing mechanism to actively rotate through the rubberizing roller driving motor.
The utility model provides an initiative rubberizing mechanism of pole piece winding equipment, includes pole piece actuating mechanism 9 and pole piece rubberizing mechanism, pole piece actuating mechanism 9 is used for carrying the pole piece forward, pole piece rubberizing mechanism is including two rubberizing rollers of mating use and two rubberizing rollers all are connected with the rubberizing roller actuating device who is used for driving its pivoted, two rubberizing rollers but relative motion and paste the sticky tape on the pole piece.
Preferably, the pole piece rubberizing mechanism comprises a mounting seat 12 fixedly mounted on a main mounting plate 11, a correction driving assembly 13 and a correction sliding guide rail, wherein the correction driving assembly 13 and the correction sliding guide rail are arranged on the mounting seat 12, the mounting plate 14 is arranged on the correction sliding guide rail, the output end of the correction driving assembly 13 is connected to the mounting plate 14 and can drive the mounting plate 14 to slide on the correction sliding guide rail, the mounting plate 14 is provided with an upper active rubberizing roller assembly 21, a lower active rubberizing roller assembly 22, an upper rubberizing assembly 31, a lower rubberizing assembly 32, an upper rubberizing assembly 41, a lower rubberizing assembly 42, an upper cutter assembly 51, a lower cutter assembly 52, an upper adhesive tape fixing assembly 61, a lower adhesive tape fixing assembly 62, an upper adhesive tape buffering assembly 71, a lower adhesive tape buffering assembly 72, an upper adhesive tape mounting disc assembly 81 and a lower adhesive tape mounting disc assembly 82, and the upper active rubberizing roller assembly 21, the upper cutter assembly 31, the upper adhesive tape buffering assembly 41, the upper cutter assembly 51, the upper adhesive tape fixing assembly 61, the upper adhesive tape buffering assembly 71 and the upper adhesive tape mounting disc assembly 81 are respectively arranged in the same structure as the lower active rubberizing roller assembly 22, the lower active rubberizing assembly 31, the lower adhesive tape fixing assembly 32, the upper adhesive tape fixing assembly 51 and the upper adhesive tape fixing assembly 41 and the upper buffering assembly 81 and the upper adhesive tape fixing assembly 81 and the upper buffering assembly and the lower adhesive tape fixing assembly 72 respectively.
Preferably, the structure of the upper active rubberizing roller assembly 21 is the same as that of the lower active rubberizing roller assembly 22, the upper active rubberizing roller assembly 21 and the lower active rubberizing roller assembly 22 respectively comprise a rubberizing roller assembly mounting plate 201 fixedly mounted on the mounting plate 14 and a rubberizing roller lifting connecting seat 202, a rotating shaft fixing seat 203 and a rubberizing roller driving motor 204 are fixedly arranged on the rubberizing roller assembly mounting plate 201, a hinged rotating shaft 205 is arranged on the rotating shaft fixing seat 203, the rubberizing roller driving motor 204 is connected to one end of the hinged rotating shaft 205 through a coupling and can drive the hinged rotating shaft 205, the hinged rotating shaft 205 is hinged with a rubberizing roller mounting swing arm 206, a rubberizing roller mounting shaft 207 is arranged on the rubberizing roller mounting swing arm 206, a rubberizing roller 208 is arranged on the rubberizing roller mounting shaft 207, a driving synchronizing wheel 209 is arranged on the hinged rotating shaft 205, a synchronous belt 211 is arranged between the driving synchronizing wheel 209 and the driven synchronizing wheel 210, the rubberizing roller driving motor 204 can be connected to the hinged shaft 205 through the hinged shaft 205, the swing arm 206 and the driven roller driving shaft 212, and the rubberizing roller lifting connecting seat is arranged on the output driving shaft 212.
Preferably, the upper rubberizing assembly 31 and the lower rubberizing assembly 32 have the same structure, the upper rubberizing assembly 31 and the lower rubberizing assembly 32 comprise a rubberizing driving motor 301, a rubberizing sliding guide rail 302 and a rubberizing screw nut device 303 which are fixedly installed on the installation plate 14, an output end of the rubberizing driving motor 301 is connected to one end of a screw rod of the rubberizing screw nut device 303 through a rubberizing coupler 304, a rubberizing sliding seat 305 is arranged on the rubberizing sliding guide rail 302, a rubberizing nut 306 is arranged on the screw rod of the rubberizing screw nut device 303, a rubberizing connecting block 307 is fixedly arranged on the rubberizing nut 306, the rubberizing connecting block 307 is fixedly connected to the rubberizing sliding seat 305 and can drive the rubberizing sliding seat 305 to slide on the rubberizing sliding guide rail 302, a rubberizing sliding table cylinder 308 is arranged on the sliding table of the rubberizing sliding table 308, a rubberizing clamping cylinder 310 is arranged on the rubberizing cylinder mounting seat 309, and a rubberizing clamping block 311 is arranged on the output end of the rubberizing clamping cylinder 310.
Preferably, the upper glue pressing assembly 41 and the lower glue pressing assembly 42 have the same structure, the upper glue pressing assembly 41 and the lower glue pressing assembly 42 respectively comprise a glue pressing support 401 fixedly arranged on the mounting plate 14 and a glue pressing sliding table cylinder 402 fixedly arranged on the glue pressing support 401, a glue pressing cushion block 403 and a glue pressing sliding groove block 404 are arranged on a sliding table of the glue pressing sliding table cylinder 402, a glue pressing supporting block 405 is arranged on the glue pressing sliding groove block 404, and a first glue pressing block 406 and a second glue pressing block 407 are respectively arranged on the glue pressing cushion block 403 and the glue pressing supporting block 405.
Preferably, the structure of the upper cutter assembly 51 and the lower cutter assembly 52 is the same, the upper cutter assembly 51 and the lower cutter assembly 52 each comprise a cutter assembly mounting seat 501 fixedly arranged on the mounting plate 14, a cutter driving cylinder 502 is arranged on the cutter assembly mounting seat 501, a cutter mounting block 503 is arranged at the output end of the cutter driving cylinder 502, an adhesive tape cutter 504 is arranged on the cutter mounting block 503, and a cutter baffle 505 is arranged on the side part of the cutter driving cylinder 502.
Preferably, the structure of the upper adhesive tape fixing component 61 and the structure of the lower adhesive tape fixing component 62 are the same, the upper adhesive tape fixing component 61 and the lower adhesive tape fixing component 62 comprise a fixing component sliding rail 601 and a fixing component first driving cylinder 602 which are fixedly arranged on the mounting plate 14, a fixing component main sliding plate 603 is arranged on the fixing component sliding rail 601, an output end of the fixing component first driving cylinder 602 is connected to the fixing component main sliding plate 603 through a floating joint and can drive the fixing component main sliding plate 603 to slide on the fixing component sliding rail 601, a fixing component lower pressing glue block 604 and a fixing component sliding table cylinder 605 are arranged on the fixing component main sliding plate 603, a fixing component auxiliary sliding plate 606 is arranged on a sliding table of the fixing component sliding table cylinder 605, a front end glue pressing cylinder 607, a front end glue pressing roller 608, a rear end glue pressing block 610 are arranged on the fixing component auxiliary sliding plate 606, a front end glue pressing block 611 is arranged at an output end of the front end glue pressing cylinder 609, and a fixing component upper pressing block 612 is arranged at an output end of the rear end of the front end glue pressing cylinder 609.
Preferably, the upper tape buffer assembly 71 and the lower tape buffer assembly 72 have the same structure, the upper tape mounting disc assembly 81 and the lower tape mounting disc assembly 82 have the same structure, and the upper tape buffer assembly 71, the lower tape buffer assembly 72, the upper tape mounting disc assembly 81 and the lower tape mounting disc assembly 82 have two groups.
Preferably, the pole piece driving mechanism 9 comprises a pole piece driving motor 91, a pole piece driving roller 92 and a pole piece driving compressing seat 93 which are arranged on the main mounting plate 11, a pole piece driving coupler 94 is arranged between the output end of the pole piece driving motor 91 and the pole piece driving roller 92, a pole piece driving compressing cylinder 95 is fixedly arranged on the pole piece driving compressing seat 93, a pole piece driving compressing roller seat 96 is arranged at the output end of the pole piece driving compressing cylinder 95, a pole piece driving compressing roller 97 is arranged on the pole piece driving compressing roller seat 96, and the pole piece driving compressing cylinder 95 can drive the pole piece driving compressing roller 97 to press the pole piece driving roller 92.
In the specific implementation of the application, the pole piece driving mechanism 9 drives the pole piece forwards, the pole piece passes through two rubberizing rollers 208 in the pole piece rubberizing mechanism, and the two rubberizing rollers 208 are driven by the rubberizing roller driving motor 204, so that the rubberizing rollers 208 realize active rotation in the rubberizing process, the pole piece is prevented from being stretched and deformed in the rubberizing process, and the rubberizing quality and the production quality of the lithium battery are improved.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present application, and the equivalent modifications or substitutions are included in the scope of the present application as defined in the appended claims.
Claims (6)
1. An initiative rubberizing mechanism of pole piece winding equipment, its characterized in that: the pole piece rubberizing mechanism comprises a pole piece driving mechanism (9) and a pole piece rubberizing mechanism, wherein the pole piece driving mechanism (9) is used for conveying a pole piece forwards, the pole piece rubberizing mechanism comprises two rubberizing rollers which are used in a matched mode, the two rubberizing rollers are connected with rubberizing roller driving devices for driving the rubberizing rollers to rotate, and the two rubberizing rollers can move relatively and paste adhesive tapes on the pole piece;
the pole piece rubberizing mechanism comprises a mounting seat (12) fixedly mounted on a main mounting plate (11) and a correction driving assembly (13) and a correction sliding guide rail which are arranged on the mounting seat (12), wherein the correction sliding guide rail is provided with a mounting plate (14), the output end of the correction driving assembly (13) is connected to the mounting plate (14) and can drive the mounting plate (14) to slide on the correction sliding guide rail, an upper active rubberizing roller assembly (21), a lower active rubberizing roller assembly (22), an upper rubberizing assembly (31), a lower rubberizing assembly (32), an upper adhesive pressing assembly (41), a lower adhesive pressing assembly (42), an upper cutter assembly (51), a lower cutter assembly (52), an upper adhesive tape fixing assembly (61), a lower adhesive tape fixing assembly (62), an upper adhesive tape buffering assembly (71), a lower adhesive tape buffering assembly (72), an upper adhesive tape mounting plate assembly (81), a lower adhesive tape mounting plate assembly (82), an upper active rubberizing roller assembly (21), an upper rubberizing assembly (31), an upper adhesive tape pressing assembly (41), an upper adhesive tape fixing assembly (61), an upper adhesive tape buffering assembly (71), an upper adhesive tape buffering assembly (81) and a lower adhesive tape fixing assembly (71) respectively The lower adhesive pressing assembly (42), the lower cutter assembly (52), the lower adhesive tape fixing assembly (62), the lower adhesive tape buffering assembly (72) and the lower adhesive tape mounting disc assembly (82) are identical in structure and are symmetrically arranged up and down;
the structure of the upper glue pressing assembly (41) is the same as that of the lower glue pressing assembly (42), the upper glue pressing assembly (41) and the lower glue pressing assembly (42) both comprise a glue pressing support (401) fixedly arranged on the mounting plate (14) and a glue pressing sliding table cylinder (402) fixedly arranged on the glue pressing support (401), a glue pressing cushion block (403) and a glue pressing sliding groove block (404) are arranged on a sliding table of the glue pressing sliding table cylinder (402), a glue pressing supporting block (405) is arranged on the glue pressing sliding groove block (404), and a first glue pressing block (406) and a second glue pressing block (407) are respectively arranged on the glue pressing cushion block (403) and the glue pressing supporting block (405);
the structure of going up cutter unit spare (51) is the same with lower cutter unit spare (52), goes up cutter unit spare (51) and lower cutter unit spare (52) all including fixed cutter unit spare mount pad (501) that set up on mounting panel (14), be provided with cutter drive cylinder (502) on cutter unit spare mount pad (501), the output of cutter drive cylinder (502) is provided with cutter installation piece (503), be provided with sticky tape cutter (504) on cutter installation piece (503), the lateral part of cutter drive cylinder (502) is provided with cutter baffle (505).
2. The active rubberizing mechanism of a pole piece winding device of claim 1, wherein: the automatic rubber coating machine is characterized in that the upper driving rubber coating roller assembly (21) and the lower driving rubber coating roller assembly (22) are identical in structure, the upper driving rubber coating roller assembly (21) and the lower driving rubber coating roller assembly (22) comprise a rubber coating roller assembly mounting plate (201) fixedly mounted on the mounting plate (14) and a rubber coating roller lifting connecting seat (202), a rotating shaft fixing seat (203) and a rubber coating roller driving motor (204) are fixedly arranged on the rubber coating roller assembly mounting plate (201), a hinged rotating shaft (205) is arranged on the rotating shaft fixing seat (203), the rubber coating roller driving motor (204) is connected to one end of the hinged rotating shaft (205) through a coupler and can drive the hinged rotating shaft (205) to rotate, the hinged rotating shaft (205) is hinged with a rubber coating roller mounting swing arm (206), a rubber coating roller mounting shaft (207) is arranged on the rubber coating roller mounting swing arm (206), a driving synchronizing wheel (209) is arranged on the hinged rotating shaft (205), the rubber coating roller mounting shaft (207) is connected to one end of the hinged rotating shaft (205) and can drive the driven rotating shaft (210), and the driven rotating shaft (209) is arranged between the driving synchronizing wheel and the driven rotating shaft (209) The synchronous belt (211) and the driven synchronous wheel (210) drive the rubberizing roller installation shaft (207) and the rubberizing roller (208) to rotate, a rubberizing roller lifting driving cylinder (212) is hinged on the rubberizing roller lifting connecting seat (202), and the output end of the rubberizing roller lifting driving cylinder (212) is connected to the rubberizing roller installation swing arm (206) and can drive the rubberizing roller installation swing arm (206) to rotate around the hinged rotating shaft (205).
3. The active rubberizing mechanism of a pole piece winding device of claim 1, wherein: the structure of going up rubberizing subassembly (31) and rubberizing subassembly (32) down is the same, goes up rubberizing subassembly (31) and rubberizing subassembly (32) down and all include that fixed mounting draws on mounting panel (14) and glue driving motor (301), draw glued sliding guide (302), draw glued screw nut device (303), the output of drawing glued driving motor (301) is connected to the one end of the lead screw of drawing glued screw nut device (303) through drawing glued coupling (304), be provided with on the glued sliding guide (302) and draw glued sliding seat (305), be provided with on the lead screw of drawing glued screw nut device (303) and draw glued nut (306), be provided with on the glued connecting block (306) and draw glued connecting block (307), draw glued sliding seat (305) to slide on drawing glued sliding guide (302) and can drive to draw glued sliding seat (308), be provided with rubberizing slip cylinder (308) on the glued sliding seat (305), be provided with on glued sliding seat (308) and draw glued cylinder (309) and be provided with and draw glued cylinder (309) and draw glued cylinder (310) and hold up the die holder (310).
4. The active rubberizing mechanism of a pole piece winding device of claim 1, wherein: the structure of the upper adhesive tape fixing assembly (61) is the same as that of the lower adhesive tape fixing assembly (62), the upper adhesive tape fixing assembly (61) and the lower adhesive tape fixing assembly (62) respectively comprise a fixing assembly sliding rail (601) fixedly arranged on the mounting plate (14) and a fixing assembly first driving cylinder (602), a fixing assembly main sliding plate (603) is arranged on the fixing assembly sliding rail (601), the output end of the fixing assembly first driving cylinder (602) is connected to the fixing assembly main sliding plate (603) through a floating joint and can drive the fixing assembly main sliding plate (603) to slide on the fixing assembly sliding rail (601), a fixing assembly lower adhesive pressing block (604) and a fixing assembly sliding table cylinder (605) are arranged on the fixing assembly main sliding plate (603), a fixing assembly auxiliary sliding plate (606) is arranged on a sliding table of the fixing assembly sliding table cylinder (605), a front end adhesive pressing cylinder (607), a front adhesive pulling roller (608), a rear end adhesive pressing cylinder (609) and a rear adhesive pressing block (610) are arranged on the output end of the front end pressing block (612).
5. The active rubberizing mechanism of a pole piece winding device of claim 1, wherein: the structure of the upper adhesive tape buffer assembly (71) is the same as that of the lower adhesive tape buffer assembly (72), the structure of the upper adhesive tape mounting disc assembly (81) is the same as that of the lower adhesive tape mounting disc assembly (82), and the upper adhesive tape buffer assembly (71), the lower adhesive tape buffer assembly (72), the upper adhesive tape mounting disc assembly (81) and the lower adhesive tape mounting disc assembly (82) are all provided with two groups.
6. The active rubberizing mechanism of a pole piece winding device of claim 1, wherein: the pole piece driving mechanism (9) comprises a pole piece driving motor (91), a pole piece driving roller (92) and a pole piece driving pressing seat (93) which are arranged on a main mounting plate (11), a pole piece driving coupler (94) is arranged between the output end of the pole piece driving motor (91) and the pole piece driving roller (92), a pole piece driving pressing cylinder (95) is fixedly arranged on the pole piece driving pressing seat (93), a pole piece driving pressing roller seat (96) is arranged at the output end of the pole piece driving pressing cylinder (95), a pole piece driving pressing roller (97) is arranged on the pole piece driving pressing roller seat (96), and the pole piece driving pressing cylinder (95) can drive the pole piece driving pressing roller (97) to press the pole piece driving roller (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN110054011A (en) * | 2019-04-25 | 2019-07-26 | 东莞市佳的自动化设备科技有限公司 | A kind of rubber roller control device and its control method |
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| CN109216773A (en) | 2019-01-15 |
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