CN111326802B - Lithium battery winding machine - Google Patents
Lithium battery winding machine Download PDFInfo
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- CN111326802B CN111326802B CN202010137307.1A CN202010137307A CN111326802B CN 111326802 B CN111326802 B CN 111326802B CN 202010137307 A CN202010137307 A CN 202010137307A CN 111326802 B CN111326802 B CN 111326802B
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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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Abstract
The invention discloses a lithium battery winder, which comprises a rack support, a fixing plate, a motor fixing frame, a driving motor, a synchronous toothed belt wheel, a synchronous toothed belt, a linear guide rail seat, a shearing machine fixing seat, a coupler, a diaphragm uncoiling mechanism, a polar plate uncoiling mechanism, a shearing mechanism and a winding mechanism.
Description
Technical Field
The invention relates to the technical field of lithium battery machining, in particular to a lithium battery winding machine.
Background
In the process of winding the lithium battery, the phenomena of electrode sheet winding and membrane unwinding can occur, in the existing lithium battery winding technology, continuous production cannot be realized, a winding head is usually used in winding, all winding materials are wound, when one main work is finished, the winding head is cut off and taken out to perform the next main work, the winding time is long, the winding cost is high, the automation degree is low, and the lithium battery winding machine is designed for solving the problems.
Disclosure of Invention
The lithium battery winding machine comprises a rack support, a fixing plate, a motor fixing frame, a driving motor, a synchronous toothed belt wheel, a synchronous toothed belt, a linear guide rail seat, a shearing machine fixing seat and a coupling.
The machine frame support is fixedly installed on the ground, the front row and the rear row are respectively and uniformly distributed, the upper part of the machine frame support is fixedly installed below a fixed plate, the fixed plate is used for bearing each mechanical mechanism above, a motor fixed frame is fixedly installed at the left side position of the rear part of the diaphragm uncoiling mechanism and is used for installing and fixing a driving motor, the driving motor is fixedly installed at the right side position of the rear part of the diaphragm uncoiling mechanism, a synchronous toothed belt wheel is fixedly installed at the rear part of the polar plate uncoiling mechanism, a synchronous toothed belt is matched with the synchronous toothed belt wheel and is used for transmitting the power of the motor to the synchronous toothed belt wheel, a linear guide rail is fixedly installed at the upper part and the lower part of the rear part of the polar plate uncoiling mechanism respectively, a linear guide rail seat is in sliding fit with the linear guide rail, a fixed seat shearing mechanism is fixedly installed at the rear, and transmitting the power of the driving motor to the diaphragm uncoiling mechanism through the coupler to finish the power transmission of the diaphragm uncoiling mechanism.
The lithium battery winding machine further comprises a diaphragm uncoiling mechanism, a pole plate uncoiling mechanism, a shearing mechanism and a winding mechanism, wherein the diaphragm uncoiling mechanism is fixedly arranged at the middle position of the right side of the fixed plate, the shearing mechanism is fixedly arranged on the fixed seat of the shearing machine, and the winding mechanism is fixedly arranged at the middle position of the left side of the fixed plate.
Furthermore, the diaphragm uncoiling mechanism comprises a fixed bottom plate, a hexagonal support, a driven guide wheel shaft, a bearing seat, a driving guide wheel, a triangular rotating frame, an elastic material, a pressing wheel, a chuck, an anti-scattering pressing wheel, a gear, a rack and a diaphragm uncoiling mechanism shearing machine fixing seat, wherein the fixed bottom plate is fixedly arranged above the fixed plate through the support, the hexagonal support is fixedly arranged below the left side of the fixed bottom plate and is used for supporting and fixing the driven guide wheel, the driven guide wheel rotates under the action of the driven guide wheel shaft, the driven guide wheel is used for limiting and guiding, the bearing seat is fixedly arranged above the left side of the fixed bottom plate, the power of a driving motor is transmitted to the bearing seat through a coupler, the driving guide wheel autonomously moves under the action of the bearing seat, the driving guide wheel is fixedly arranged above the bearing seat, and the triangular rotating, make triangle revolving rack reciprocate under elastic material's effect, remove about the pinch roller of fixing on triangle revolving rack with the installation, accomplish and the cooperation of initiative guide pulley and compress tightly the material between with, the right side below position at PMKD is fixed in the chuck installation, be used for the chucking charging tray, prevent that the scattered pinch roller installation is fixed on removing the slide rail, the gear installation is fixed on driving motor, make driving motor drive gear rotary motion, rack and gear engagement, under the drive of gear, make the rack drive slide rail reciprocate, prevent simultaneously that the scattered pinch roller is used in on the charging tray on the chuck.
Further, polar plate unwinding mechanism include: the rolling bearing is arranged on a main support plate, the rolling bearing transmits the power of a diaphragm uncoiling mechanism to the rolling bearing under the action of a synchronous toothed belt wheel and a synchronous toothed belt, the rolling bearing drives the driving transmission wheel to rotate so that a workpiece between the driving transmission wheel and the driven transmission wheel moves forwards, the upper and lower rotating shaft fixing frames are respectively arranged at the lower part of the right side of the main support plate and used for supporting the positive plate and the negative plate so that the positive plate and the negative plate can rotate freely on the rotating shaft fixing frame, the pedestal is positioned between the positive plate and the negative plate, the demagnetizer is arranged and fixed and used for cleaning and demagnetizing the diaphragm plate, and the upper and lower parts of the scattering prevention frame are fixedly arranged on a linear guide rail seat, the pneumatic cylinder installation is fixed on mount and prevent loosing on the frame, makes to prevent loosing under the effect of pneumatic cylinder and moves about the frame, is convenient for change and protection pole piece book.
Further, the cutting mechanism includes: a shearing machine frame, an adjusting seat, a guide shaft support, a guide rod, a cylinder, a spring, a receiving bottom plate, a shearing cutter head, a cutter fixing plate and a fixing ring, the shearing machine frame is fixedly arranged on the fixed seat of the shearing machine, the adjusting seat is fixedly arranged on the inner side of the shearing machine frame for supporting and fixing, the guide shaft support can be fixed at the end part of the shearing machine frame, the guide rod and the guide shaft support form concentric fit, so that the guide rod can move back and forth in the guide shaft support, the cylinder is installed and fixed outside the shearing machine frame, the shearing mechanism fixing plate passes through the adjusting seat and is installed and fixed on the bearing bottom plate, so that the spring can move up and down concentrically in the adjusting seat, the lower part of the bearing bottom plate is fixedly connected with the winding mechanism, the shearing cutter head is used for bearing force, the shearing cutter head is fixedly arranged below the cutter fixing plate, and the cutter fixing plate is fixedly arranged at the front end of the air cylinder and can move left and right and back along with the air cylinder.
Further, the winding mechanism comprises: the device comprises a rotary table, a winding motor, a winder, a pressing mechanism, a small cylinder, a take-out device, a rotary table driving motor, a central rotating shaft, a conveying belt and a baffle plate, wherein the rotary table is arranged in the middle of the winding mechanism and rotates around a central circumference, the number of the winding motor is four, a circumference array is arranged on the rear side of the rotary table, the winder is arranged on the front side of the rotary table and is connected with the winding motor, so that the power of the winding motor is transmitted to the winder, the pressing mechanism is arranged and fixed on a valve table and moves up and down according to the movement of the winder to press a workpiece on the winder, the small cylinder is arranged and fixed on the inner side of the winder, the take-out device is fixedly arranged on the upper part of the small cylinder, the take-out device can move back and forth under the driving of the small cylinder, finished, the rotary table driving motor transmits power to the central rotating shaft to enable the central rotating shaft to drive the rotary table to do circular motion, the conveying belt is fixedly installed on the lower portion of the whole winding mechanism, and the baffle is fixedly installed on the right side of the conveying belt and used for receiving dropped articles.
Furthermore, the diaphragm installation fix on the chuck, under the effect of driven guide pulley, initiative guide pulley, give next step with the continuous transport of diaphragm, in the motion process, prevent loosing the pinch roller under the effect of gear and rack, along with the diaphragm rolls up the reduction downstream, compress tightly the diaphragm with power and roll up, prevent that it from scattering, the pinch roller makes pinch roller and initiative guide pulley closely laminate all the time in order to compress tightly the diaphragm under elastic material's effect.
Furthermore, when the diaphragm enters the polar plate uncoiling mechanism, the diaphragm firstly passes through the demagnetizer fixed on the supporting plate to be used for demagnetizing and cleaning the diaphragm, then enters the middle of the driving wheel and the driven driving wheel, and simultaneously the positive plate and the negative plate respectively send the diaphragm into the driving wheel and the driven driving wheel, so that the diaphragm and the negative plate are distributed as the driving wheel and enter the next processing procedure, and the pneumatic cylinder drives the anti-scattering frame to move back and forth to replace articles on the rotating shaft fixing frame and prevent the articles from falling off.
Furthermore, the cutting head is fixedly arranged on the cutter fixing plate, the cutting head is enabled to move up and down under the action of the air cylinder, when the composite tape entering the previous process enters the cutting mechanism, the air cylinder drives the cutting head to cut off the composite tape according to the time setting.
Furthermore, the composite belt enters the winder, the winding motor drives the winder to rotate, the composite belt is wound on the winder, the pressing mechanism moves up and down in the winding process to press the wound lithium battery tightly, the next machining procedure is rotated to the outlet of the cutting mechanism along with the movement of the turntable driving motor after the winding is completed, and the lithium battery which is wound is taken out by the taking-out device under the driving of the small air cylinder and falls into the conveyor belt to complete the machining procedure.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention has an electrode roll and a diaphragm roll anti-drop and anti-loosening device.
(2) Each mechanism of the invention has independent power.
(3) The invention has higher automation.
(4) The operation is simple in the use process, the structure is reliable, the production efficiency is high, the service life is long, and the maintenance is simple.
Drawings
FIG. 1 is an overall schematic view of the present invention.
FIG. 2 is an overall schematic of the present invention.
FIG. 3 is a schematic view of a diaphragm unwinding mechanism according to the present invention.
FIG. 4 is a schematic view of the plate uncoiling mechanism of the present invention.
Fig. 5 is a schematic view of the cutting mechanism of the present invention.
FIG. 6 is a schematic view of the winding mechanism of the present invention.
Reference numerals: 1-a diaphragm uncoiling mechanism; 2-an electrode plate uncoiling mechanism; 3-a shearing mechanism; 4-a winding mechanism; 5-a frame support; 6, fixing a plate; 7-motor fixing frame; 8-driving a motor; 9-a drive motor; 10-synchronous toothed belt wheel; 11-synchronous cog belt; 12-a linear guide; 13-linear guide rail seats; 14-a shear mount; 15-a coupler; 101-a fixed baseplate; 102-hexagonal pillars; 103-driven guide wheel; 104-driven idler shaft; 105-a bearing seat; 106-driving guide wheel; 107-triangular rotating frame; 108-an elastic material; 109-pinch roller; 110-a chuck; 111-anti-scatter wheel; 112-gear; 113-a rack; 201-rolling bearing; 202-an active driving wheel; 203-a rotating shaft fixing frame; 204-a driven transmission wheel; 205-positive plate; 206-negative plate; 207-a stand; 208-a demagnetizer; 209-anti-scattering frame; 210-pneumatic cylinders; 211-a holder; 301-a shear frame; 302-adjusting seat; 303-guiding axle support; 304-a guide bar; 305-a cylinder; 306-a spring; 307-receiving bay; 308-cutting off the cutter head; 309-tool fixing plate; 310-a fixed ring; 401-a carousel; 402-a wound motor; 403-a winder; 404-a pressing mechanism; 405-a small cylinder; 406-a extractor; 407-turntable drive motor; 408-a central rotating shaft; 409-a conveyor belt; 410-baffles.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5, and 6, a lithium battery winder includes a frame support 5, a fixing plate 6, a motor fixing frame 7, a driving motor 8, a driving motor 9, a synchronous cog belt wheel 10, a synchronous cog belt 11, a linear guide rail 12, a linear guide rail seat 13, a shearing machine fixing seat 14, and a coupling 15.
The frame support columns 5 are fixedly installed on the ground, the front row and the rear row are respectively provided with four rows which are uniformly distributed, the upper part of the frame support columns 5 is fixedly installed below the fixed plate 6, the fixed plate 6 is used for bearing each mechanical mechanism above, the motor fixed frame 7 is fixedly installed at the left side position of the rear part of the membrane uncoiling mechanism 1 and is used for installing and fixing the driving motor 9, the driving motor 8 is fixedly installed at the right side position of the rear part of the membrane uncoiling mechanism 1, the synchronous toothed belt wheel 10 is fixedly installed at the rear part of the polar plate uncoiling mechanism 2, the synchronous toothed belt 11 is matched with the synchronous toothed belt wheel 10 in an installing mode and is used for transmitting the power of the motor to the synchronous toothed belt wheel 10, the linear guide rails 12 are fixedly installed at the upper part and the lower part of the rear part of the polar plate uncoiling mechanism 2, the linear guide rail seats 13 are matched, the coupler 15 is fixedly arranged in the motor fixing frame 7 and is connected with the driving motor 9 and the diaphragm uncoiling mechanism 1, and the power of the driving motor 9 is transmitted to the diaphragm uncoiling mechanism 1 through the coupler 15, so that the power transmission of the diaphragm uncoiling mechanism 1 is completed.
The diaphragm uncoiling mechanism 1 is fixedly arranged at the middle position of the right side of the fixing plate 6, the shearing mechanism 3 is fixedly arranged on the shearing machine fixing seat 14, and the winding mechanism 4 is fixedly arranged at the middle position of the left side of the fixing plate 6.
The specific structure of the membrane uncoiling mechanism 1 is shown in fig. 3, wherein a fixed base plate 101 is fixed above a fixed plate 6 through a support column, a hexagonal support column 102 is fixed below the left side of the fixed base plate 101 and is used for supporting and fixing a driven guide wheel 103, the driven guide wheel 103 is enabled to rotate under the action of a driven guide wheel shaft 104, the driven guide wheel 103 is used for limiting and guiding, a bearing seat 105 is fixed above the left side of the fixed base plate 101, the power of a driving motor 9 is transmitted to the bearing seat 105 through a coupler 15, the driving guide wheel 106 is enabled to move autonomously under the action of the bearing seat 105, the driving guide wheel 106 is fixed above the bearing seat 105, a triangular rotating frame 107 is fixed on the right side of the driving guide wheel 106 through a support column, the triangular rotating frame 107 is enabled to move up and down under the action of an elastic material 108, the material is pressed between the driving guide wheel 106 and the chuck 110, which is fixed at the lower right position of the fixed base plate 101, used for clamping a material tray, an anti-scattering wheel 111 is arranged and fixed on the movable slide rail, a gear 112 is arranged and fixed on the driving motor 8, so that the driving motor 8 drives the gear 112 to rotate, the rack 113 is meshed with the gear 112, under the drive of the gear 112, the rack 113 drives the slide rail to move up and down, meanwhile, the anti-scattering wheel 111 acts on the material tray on the chuck 110, the diaphragm is installed and fixed on the chuck 110, the diaphragm is continuously conveyed to the next step by the actions of the shearing machine fixing seat 14, the driven guide wheel 103 and the driving guide wheel 106, in the movement process, the anti-scattering wheel 111 moves downwards along with the reduction of the diaphragm roll under the action of the gear 112 and the rack 113, the diaphragm roll is tightly pressed by force to prevent scattering, and the pressing wheel 109 is tightly attached to the driving guide wheel 106 all the time under the action of the elastic material 108 to tightly press the diaphragm.
The specific structure of the plate uncoiling mechanism 2 is shown in fig. 4, wherein a rolling bearing 201 is mounted on a main support plate, the rolling bearing 201 transfers the power of the membrane uncoiling mechanism 1 to the rolling bearing 201 under the action of a synchronous cog belt wheel 10 and a synchronous cog belt 11, the rolling bearing 201 drives a driving transmission wheel 202 to make a rotary motion, so that a workpiece between the driving transmission wheel 202 and a driven transmission wheel 204 moves forward, a rotating shaft fixing frame 203 is mounted at the lower part of the right side of the main support plate, one above the other, and is respectively used for supporting a positive plate 205 and a negative plate 206, so that the positive plate 205 and the negative plate 206 rotate freely on the rotating shaft fixing frame 203, a pedestal 207 is positioned between the positive plate 205 and the negative plate 206, a fixed demagnetizer 208 is mounted, the demagnetizer 208 is used for cleaning and demagnetizing the membrane plates, the upper part and the lower part of an anti-scattering frame 209 are mounted and fixed on a linear guide, the anti-scattering frame 209 is moved left and right under the action of the pneumatic cylinder 210, so that the pole piece roll is convenient to replace and protect, when a diaphragm enters the pole plate uncoiling mechanism 2, the diaphragm firstly passes through the demagnetizer 208 fixed on the supporting plate to be used for demagnetizing and cleaning the diaphragm, then enters the middle of the driving transmission wheel 202 and the driven transmission wheel 204, meanwhile, the diaphragm is respectively sent into the driving transmission wheel 202 and the driven transmission wheel 204 by the positive pole piece 205 and the negative pole piece 206, so that the diaphragm and the negative pole piece 206 distributed to the driving transmission wheel 202 enter the next processing procedure, and the pneumatic cylinder 210 drives the anti-scattering frame 209 to move back and forth.
The specific structure of the cutting mechanism 3 is shown in fig. 5, wherein the cutting frame 301 is fixed on the cutting machine fixing seat 14, the adjusting seat 302 is fixed on the inner side of the cutting frame 301 for supporting and fixing, the guiding axle seat 303 may be fixed on the end of the cutting frame 301, the guiding rod 304 and the guiding axle seat 303 form a concentric fit, so that the guiding rod 304 can move back and forth in the guiding axle seat 303, the air cylinder 305 is fixed on the outer side of the cutting frame 301, the fixing plate 6 of the cutting mechanism 3 is fixed on the supporting bottom plate 307 through the adjusting seat 302, so that the spring 306 can move up and down in the adjusting seat 302 concentrically, the lower part of the supporting bottom plate 307 is fixedly connected with the winding mechanism 4 for supporting force, the cutting head 308 is fixed under the cutter fixing plate 309, the cutter fixing plate 309 is fixed on the front end of the air cylinder 305, and can move back, the cutting head 308 is fixed on the cutter fixing plate 309, and the cutting head 308 is moved up and down by the air cylinder 305, and when the composite tape fed in the previous step is fed into the cutting mechanism 3, the air cylinder 305 drives the cutting head 308 to cut the composite tape according to the time setting.
The winding mechanism 4 is specifically configured as shown in fig. 6, wherein a turntable 401 is mounted at the middle position of the winding mechanism 4 and rotates around a central circumference, four winding motors 402 are mounted at the rear side of the turntable 401 in a circumferential array, a winder 403 is mounted on the front side of the turntable 401 and connected to the winding motors 402, so that the power of the winding motors 402 is transmitted to the winder 403, a pressing mechanism 404 is mounted and fixed on a valve table and moves up and down according to the movement of the winder 403 to press the workpiece on the winder 403, a small cylinder 405 is mounted and fixed on the inner side of the winder 403, a take-out device 406 is mounted and fixed on the upper portion of the small cylinder 405, the take-out device 406 can move back and forth under the driving of the small cylinder 405 to take out the finished product on the winder, the finished product is randomly mounted and fixed on the rear portion of a supporting plate and connected to the central rotating shaft 408, a turntable driving motor 407 transmits the power to the central, the conveyor belt 409 is fixedly arranged at the lower part of the whole winding mechanism 4, the baffle plate 410 is fixedly arranged at the right side of the conveyor belt 409 and used for receiving dropped articles, the composite belt enters the winder 403, the winding motor 402 drives the winder 403 to rotate, so that the composite belt is wound on the winder 403, the pressing mechanism 404 moves up and down in the winding process to press the wound lithium batteries, the next processing procedure is rotated to the outlet of the shearing mechanism 3 along with the movement of the turntable driving motor 407 after the completion, and the taken-out device 406 is driven by the small air cylinder 405 to take out the wound lithium batteries and fall into the conveyor belt 409 to complete the processing procedure.
Claims (5)
1. The utility model provides a lithium battery winding machine, includes frame pillar (5), fixed plate (6), motor mount (7), driving motor (8), driving motor (9), synchronous cogged belt wheel (10), synchronous cog belt (11), linear guide (12), linear guide seat (13), cutter fixing base (14) and shaft coupling (15), still includes diaphragm unwinding mechanism (1), polar plate unwinding mechanism (2), shearing mechanism (3) and winding mechanism (4), its characterized in that:
the frame support columns (5) are fixedly installed on the ground, the front row and the rear row are respectively provided with four rows which are uniformly distributed, the upper part of the frame support columns (5) is fixedly installed below the fixing plate (6), the fixing plate (6) is used for bearing each mechanical mechanism above, the motor fixing frame (7) is fixedly installed at the left side position of the rear part of the diaphragm uncoiling mechanism (1) and is used for fixedly installing the driving motor (9), the driving motor (8) is fixedly installed at the right side position of the rear part of the diaphragm uncoiling mechanism (1), the synchronous toothed belt wheel (10) is fixedly installed at the rear part of the polar plate uncoiling mechanism (2), the synchronous toothed belt (11) is matched with the synchronous toothed belt wheel (10) and is used for transmitting the power of the motor to the synchronous toothed belt wheel (10), the linear guide rails (12) are fixedly installed at the upper part and the lower part of the rear part of the polar plate uncoiling mechanism (2), and the linear guide, the shearing machine fixing seat (14) is fixedly arranged at the rear part of the winding mechanism (4) and used for supporting the shearing mechanism (3), the coupler (15) is fixedly arranged in the motor fixing frame (7) and connected with the driving motor (9) and the diaphragm uncoiling mechanism (1), the power of the driving motor (9) is transmitted to the diaphragm uncoiling mechanism (1) through the coupler (15), and the power transmission of the diaphragm uncoiling mechanism (1) is completed;
the diaphragm uncoiling mechanism (1), the polar plate uncoiling mechanism (2), the shearing mechanism (3) and the winding mechanism (4) are sequentially arranged from right to left, the diaphragm uncoiling mechanism (1) is fixedly arranged at the middle position of the right side of the fixing plate (6), the shearing mechanism (3) is fixedly arranged on the fixed seat (14) of the shearing machine, and the winding mechanism (4) is fixedly arranged at the middle position of the left side of the fixing plate (6);
the diaphragm uncoiling mechanism (1) comprises a fixed base plate (101), a hexagonal strut (102), a driven guide wheel (103), a driven guide wheel shaft (104), a bearing seat (105), a driving guide wheel (106), a triangular rotating frame (107), an elastic material (108), a pressing wheel (109), a chuck (110), an anti-scattering pressing wheel (111), a gear (112) and a rack (113), wherein the fixed base plate (101) is fixedly arranged above a fixed plate (6) through the strut, the hexagonal strut (102) is fixedly arranged at the lower position of the left side of the fixed base plate (101) and used for supporting and fixing the driven guide wheel (103), the driven guide wheel (103) is enabled to do rotary motion under the action of the driven guide wheel shaft (104), the driven guide wheel (103) is used for limiting and guiding, the bearing seat (105) is fixedly arranged at the upper position of the left side of the fixed base plate (101), and the power of a driving motor (9) is transmitted to the bearing, the automatic material pressing device comprises a bearing seat (105), a driving guide wheel (106) automatically moves under the action of the bearing seat (105), the driving guide wheel (106) is fixedly installed above the bearing seat (105), a triangular rotating frame (107) is fixedly installed on the right side of the driving guide wheel (106) through a support column, the triangular rotating frame (107) moves up and down under the action of an elastic material (108), a pressing wheel (109) installed and fixed on the triangular rotating frame (107) moves left and right, the material pressing between the triangular rotating frame and the driving guide wheel (106) is completed through matching, a chuck (110) is fixedly installed at the lower position of the right side of a fixed base plate (101) and used for clamping a material disc, an anti-scattering pressing wheel (111) is fixedly installed on a movable sliding rail, a gear (112) is fixedly installed on a driving motor (8), so that the driving motor (8) drives the gear (112) to rotate, a rack (113) is meshed with, so that the rack (113) drives the slide rail to move up and down, and the anti-scattering wheel (111) acts on a material tray on the chuck (110);
the polar plate uncoiling mechanism (2) comprises a rolling bearing (201), a driving transmission wheel (202), a rotating shaft fixing frame (203), a driven transmission wheel (204), a positive plate (205), a negative plate (206), a pedestal (207), a demagnetizer (208), an anti-scattering frame (209), a pneumatic cylinder (210) and a fixing frame (211), wherein the rolling bearing (201) is arranged on a main supporting plate, the rolling bearing (201) transmits the power of the diaphragm uncoiling mechanism (1) to the rolling bearing (201) under the action of a synchronous toothed belt wheel (10) and a synchronous toothed belt (11), the rolling bearing (201) drives the driving transmission wheel (202) to rotate, so that a workpiece between the driving transmission wheel (202) and the driven transmission wheel (204) moves forwards, the rotating shaft fixing frame (203) is arranged at the lower part of the right side of the main supporting plate, one is arranged at the upper part and the lower part and the rotating shaft fixing frame are respectively used, the positive pole piece (205) and the negative pole piece (206) are enabled to freely rotate on the rotating shaft fixing frame (203), the pedestal (207) is positioned between the positive pole piece (205) and the negative pole piece (206), the fixed demagnetizer (208) is installed and fixed, the demagnetizer (208) is used for cleaning and demagnetizing the diaphragm pieces, the upper part and the lower part of the anti-scattering frame (209) are installed and fixed on the linear guide rail seat (13), the pneumatic cylinder (210) is installed and fixed on the fixing frame (211) and the anti-scattering frame (209), and the anti-scattering frame (209) is enabled to move left and right under the action of the pneumatic cylinder (210), so that the pole piece roll can be replaced and protected conveniently;
the shearing mechanism (3) comprises a shearing rack (301), an adjusting seat (302), a guide shaft seat (303), a guide rod (304), an air cylinder (305), a spring (306), a bearing base plate (307), a shearing tool bit (308), a tool fixing plate (309) and a fixing ring (310), wherein the shearing rack (301) is fixedly arranged on a shearing machine fixing seat (14), the adjusting seat (302) is fixedly arranged on the inner side of the shearing rack (301) for supporting and fixing, the guide shaft seat (303) can be possibly fixed at the end part of the shearing rack (301), the guide rod (304) and the guide shaft seat (303) form concentric fit, so that the guide rod (304) can move back and forth in the guide shaft seat (303), the air cylinder (305) is fixedly arranged on the outer side of the shearing rack (301), and a fixing plate (6) of the shearing mechanism (3) passes through the adjusting seat (302) and is fixedly arranged on the bearing base plate (307), the spring (306) can concentrically move up and down in the adjusting seat (302), the lower part of the bearing base plate (307) is fixedly connected with the winding mechanism (4) and is used for bearing force, the shearing tool bit (308) is installed and fixed below the tool fixing plate (309), and the tool fixing plate (309) is installed and fixed at the front end of the air cylinder (305) and can move left and right and back along with the air cylinder (305);
the winding mechanism (4) comprises a turntable (401), a winding motor (402), a winder (403), a pressing mechanism (404), a small air cylinder (405), a take-out device (406), a turntable driving motor (407), a central rotating shaft (408), a conveyor belt (409) and a baffle (410), wherein the turntable (401) is arranged in the middle of the winding mechanism (4) and rotates around the central circumference, the number of the winding motors (402) is four, the circumference array is arranged at the rear side of the turntable (401), the winder (403) is arranged on the front side of the turntable (401) and connected with the winding motor (402), so that the power of the winding motor (402) is transmitted to the winder (403), the pressing mechanism (404) is arranged and fixed on a valve stand and moves up and down according to the movement of the winder (403) to press a workpiece on the winder (403), and the small air cylinder (405) is arranged and fixed on the inner side of the winder (403), the extractor (406) is fixedly arranged on the upper part of the small cylinder (405), the extractor (406) can move back and forth under the drive of the small cylinder (405), finished articles on the winder (403) are removed, the extractor is randomly arranged and fixed on the rear part of the supporting plate and fixedly connected with the central rotating shaft (408), the rotary table driving motor (407) transmits power to the central rotating shaft (408) to enable the central rotating shaft (408) to drive the rotary table (401) to move circularly, the conveyor belt (409) is fixedly arranged on the lower part of the whole winding mechanism (4), and the baffle (410) is fixedly arranged on the right side of the conveyor belt (409) and used for receiving the dropped articles.
2. The lithium battery winder of claim 1, wherein: the diaphragm is fixedly arranged on the chuck (110), the diaphragm is continuously conveyed to the next step under the action of the driven guide wheel (103) and the driving guide wheel (106), in the motion process, the anti-scattering wheel (111) moves downwards along with the reduction of the diaphragm roll under the action of the gear (112) and the rack (113), the diaphragm roll is tightly pressed by force to prevent the diaphragm roll from scattering, and the pressing wheel (109) is tightly attached to the driving guide wheel (106) all the time under the action of the elastic material (108) to tightly press the diaphragm.
3. The lithium battery winder of claim 1, wherein: when the diaphragm enters the pole plate uncoiling mechanism (2), the diaphragm firstly passes through a demagnetizer (208) fixed on the supporting plate to be demagnetized and cleaned, then enters the middle of a driving transmission wheel (202) and a driven transmission wheel (204), and simultaneously, the diaphragm is respectively sent into the driving transmission wheel (202) and the driven transmission wheel (204) by a positive plate (205) and a negative plate (206), so that the negative plates (206) of the diaphragm distributed to the driving transmission wheel (202) enter the next processing procedure, and the pneumatic cylinder (210) drives the anti-scattering frame (209) to move back and forth to replace articles on the rotating shaft fixing frame (203) and prevent the articles from falling off.
4. The lithium battery winder of claim 1, wherein: the cutting head (308) is fixedly arranged on the cutter fixing plate (309), the cutting head (308) is enabled to move up and down under the action of the air cylinder (305), when the composite tape entering in the previous process enters the cutting mechanism (3), the air cylinder (305) drives the cutting head (308) to cut off the composite tape according to time setting.
5. The lithium battery winding machine of claim 4, wherein: the composite belt enters a winder (403), a winding motor (402) drives the winder (403) to rotate, the composite belt is wound on the winder (403), a pressing mechanism (404) moves up and down in the winding process to press the wound lithium batteries, the next processing procedure is rotated to an outlet of a shearing mechanism (3) along with the movement of a turntable driving motor (407) after the completion, and at the moment, a taking-out device (406) is driven by a small air cylinder (405) to take out the wound lithium batteries and fall into a conveyor belt (409) to complete the processing procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010137307.1A CN111326802B (en) | 2020-03-02 | 2020-03-02 | Lithium battery winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010137307.1A CN111326802B (en) | 2020-03-02 | 2020-03-02 | Lithium battery winding machine |
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| Publication Number | Publication Date |
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| CN111326802A CN111326802A (en) | 2020-06-23 |
| CN111326802B true CN111326802B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010137307.1A Active CN111326802B (en) | 2020-03-02 | 2020-03-02 | Lithium battery winding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112713314B (en) * | 2020-12-18 | 2022-03-11 | 浙江金鹰瓦力新能源科技有限公司 | Lithium ion battery electrode material cladding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009249A (en) * | 2014-06-05 | 2014-08-27 | 深圳市赢合科技股份有限公司 | Reeling machine |
| CN107768736A (en) * | 2017-11-20 | 2018-03-06 | 广东南大机器人有限公司 | A kind of lithium battery winder |
| CN209447969U (en) * | 2019-01-08 | 2019-09-27 | 东莞市泽源机械有限公司 | A kind of lithium battery winder |
-
2020
- 2020-03-02 CN CN202010137307.1A patent/CN111326802B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009249A (en) * | 2014-06-05 | 2014-08-27 | 深圳市赢合科技股份有限公司 | Reeling machine |
| CN107768736A (en) * | 2017-11-20 | 2018-03-06 | 广东南大机器人有限公司 | A kind of lithium battery winder |
| CN209447969U (en) * | 2019-01-08 | 2019-09-27 | 东莞市泽源机械有限公司 | A kind of lithium battery winder |
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| CN111326802A (en) | 2020-06-23 |
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Effective date of registration: 20211224 Address after: 224200 Jinyang neighborhood committee, WuLie Town, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Jiangsu Liangying Technology Co., Ltd Address before: No.39 Pingshan Road, Gulou District, Xuzhou City, Jiangsu Province, 221005 Patentee before: Xuzhou yunchuang catering Co., Ltd |