CN210668543U - Battery core lamination equipment and multi-station battery core lamination equipment - Google Patents
Battery core lamination equipment and multi-station battery core lamination equipment Download PDFInfo
- Publication number
- CN210668543U CN210668543U CN201921682927.2U CN201921682927U CN210668543U CN 210668543 U CN210668543 U CN 210668543U CN 201921682927 U CN201921682927 U CN 201921682927U CN 210668543 U CN210668543 U CN 210668543U
- Authority
- CN
- China
- Prior art keywords
- pole piece
- battery cell
- carrying
- assembly
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The application discloses electric core lamination equipment relates to battery production facility. The battery cell lamination equipment comprises a pole piece conveying mechanism, a defective pole piece carrying assembly, a positioning platform, a diaphragm unreeling lamination mechanism, a battery cell carrying assembly, a battery cell transfer mechanism and a rubberizing mechanism. The positions of all parts in the battery cell lamination equipment are distributed, a production line is designed, so that the production process is smoother, the production efficiency is improved, and in addition, a positioning platform for controlling the production quality is added on the production line, so that the quality of a battery cell finished product is ensured.
Description
Technical Field
The application relates to battery production equipment, in particular to battery core lamination equipment and multi-station battery core lamination equipment.
Background
At present, in the manufacturing process of a laminated battery, a laminating machine is generally adopted to carry out Z-shaped lamination assembly on a positive plate, a negative plate and an isolation membrane, and then the positive plate, the negative plate and the isolation membrane are rotated to a membrane winding station by a cell transfer manipulator; the winding manipulator clamps the pole group, after the pole group is wrapped with the diaphragm for a plurality of circles, the diaphragm is cut by the cutter, and the equipment automatically enters the assembly of the next pole group; meanwhile, sticking the stop anti-loose gummed paper on the pole group coated with the diaphragm to form a complete battery core; the equipment can only produce one battery cell at a time, and the efficiency is extremely low; and the quality of the battery core is uneven.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved provides a battery core lamination equipment and multistation battery core lamination equipment, aims at improving production efficiency, improves product quality.
In order to solve the technical problems, the technical scheme is as follows: a cell lamination apparatus, comprising:
the pole piece conveying mechanism is used for conveying pole pieces;
the positioning platform is used for correcting the position of the pole piece and detecting the quality condition of the pole piece;
the defective pole piece carrying assembly is used for carrying away the pole pieces with unqualified quality on the positioning platform;
the pole piece conveying assembly is used for conveying the pole pieces on the pole piece conveying mechanism to the positioning platform and conveying the pole pieces with qualified quality on the positioning platform to the diaphragm unwinding lamination mechanism;
the membrane unreeling lamination mechanism is used for laminating the pole pieces and the membranes with qualified quality to form a battery core lamination product;
the battery cell carrying assembly is used for carrying out diaphragm tail winding on the battery cell laminated product to form a battery cell tail winding product;
the battery cell transferring mechanism is used for conveying battery cell tail roll products; and
and the adhesive sticking mechanism is used for performing side adhesive sticking on the battery cell tail coil product on the battery cell transferring mechanism to form a battery cell finished product.
As a further improvement of the technical scheme, the pole piece conveying mechanism comprises a pole piece feeding conveying assembly, a pole piece conveying assembly and a material box discharging conveying assembly, wherein the pole piece feeding conveying assembly is used for conveying pole pieces; the pole piece feeding conveying assembly and the material box discharging conveying assembly are arranged in parallel and are arranged on one side of the pole piece conveying assembly; the pole piece feeding and conveying assembly and the pole piece conveying assembly are vertically arranged; the pole piece feeding and conveying assembly conveys a pole piece box containing a pole piece to the pole piece conveying assembly, and the pole piece carrying assembly carries the pole piece on the pole piece conveying assembly to the positioning platform; the pole piece conveying assembly conveys an empty pole piece box to the material box blanking conveying assembly, and the material box blanking conveying assembly conveys the empty pole piece box to the pole piece box collecting area.
As a further improvement of the above technical scheme, the pole piece conveying assembly is arranged between the positioning platform and the pole piece feeding conveying assembly; the positioning platforms are two, one is used for carrying out position correction on the positive pole piece, the other is used for carrying out position correction on the negative pole piece, and each positioning platform is provided with a CCD detection mechanism for detecting the quality condition of the pole piece.
As a further improvement of the above technical solution, the pole piece carrying assembly includes a pole piece guide rail, a mounting frame and two carrying members, which are provided for each positioning platform; the mounting rack is connected with the pole piece guide rail in a sliding manner; the two carrying pieces are arranged on the mounting frame; the mounting frame is provided with a driving device for driving the mounting frame to slide on the pole piece guide rail; the direction of the pole piece guide rail is parallel to the direction of the pole piece conveyed to the positioning platform from the pole piece conveying mechanism and then the direction of the pole piece conveyed to the diaphragm unreeling lamination mechanism after the pole piece is qualified; one of the two carrying pieces is used for carrying the pole piece from the pole piece conveying mechanism to the positioning platform, and the other one is used for carrying the pole piece with qualified quality away from the positioning platform; the distance from the pole piece conveying mechanism to the positioning platform is the same as the distance from the pole piece with qualified quality to the diaphragm unwinding lamination mechanism and the distance between the two carrying pieces.
As a further improvement of the technical scheme, the defective pole piece carrying assembly comprises a pole piece guide rail, a mounting frame and a carrying piece, wherein the pole piece guide rail is arranged for each positioning platform, and the mounting frame is connected with the pole piece guide rail in a sliding manner; the carrying piece is arranged on the mounting frame; the mounting frame is provided with a driving device for driving the mounting frame to slide on the pole piece guide rail; the carrying piece is used for carrying pole pieces with unqualified quality on the positioning platform.
As a further improvement of the above technical solution, the cell handling assembly includes:
the battery cell carrying mechanism is used for carrying away the battery cell laminated products on the diaphragm unreeling and laminating mechanism and carrying the battery cell tail roll products finished by the tail roll mechanism to the battery cell transfer mechanism;
the diaphragm cutter is used for cutting off a diaphragm dragged by the battery cell laminated product;
the tail winding mechanism is used for clamping the battery cell laminated products conveyed by the battery cell conveying mechanism and carrying out diaphragm tail winding; and
the diaphragm clamping mechanism is used for clamping a diaphragm dragged by the battery cell laminated product, cutting off the diaphragm by matching with a diaphragm cutter, clamping the diaphragm, moving the diaphragm and matching with the tail winding mechanism to perform diaphragm tail winding;
the battery cell carrying assembly further comprises a slideway, the diaphragm cutter is arranged at one end of the slideway, and the other end of the diaphragm cutter extends to the battery cell transferring mechanism; the diaphragm clamping mechanism and the battery cell carrying mechanism are sequentially connected with the slideway in a sliding manner; and a tail winding mechanism is arranged right above the slide way.
As a further improvement of the above technical solution, the cell lamination apparatus further includes a tape unwinding mechanism, the tape unwinding mechanism is disposed near the taping mechanism, and the taping mechanism is disposed at a side edge of the cell transfer mechanism; the adhesive tape unwinding mechanism is used for unwinding an adhesive tape with a fixed length, and the adhesive tape sticking mechanism is used for automatically adsorbing the adhesive tape unwound from the adhesive tape unwinding mechanism and automatically sticking the adhesive tape to the side surface of a tail coil product of the battery cell; and two sides of the battery cell transferring mechanism are respectively provided with a rubber belt unreeling mechanism and a rubber sticking mechanism.
As a further improvement of the above technical solution, the cell lamination apparatus further includes:
the battery cell grabbing mechanism is used for grabbing a battery cell primary rubberizing product on the battery cell transferring mechanism and carrying the battery cell primary rubberizing product to the flat rubberizing mechanism, wherein the battery cell primary rubberizing product is formed after side rubberizing is carried out on a battery cell tail coil product by the rubberizing mechanism; and
and the adhesive tape pasting mechanism is arranged on one side of the battery cell transferring mechanism, is positioned between the battery cell transferring mechanism and the battery cell grabbing mechanism, and is used for pasting the bottom surface of the battery cell of the primary adhesive tape pasting product on the battery cell to form a secondary adhesive tape pasting product on the battery cell.
As a further improvement of the above technical scheme, the battery cell grabbing mechanism comprises a slide rail and a clamping jaw assembly, the clamping jaw assembly is slidably connected with the slide rail, and a driving assembly for driving the clamping jaw assembly to slide on the slide rail is arranged on the slide rail; the clamping jaw assembly is used for clamping a primary battery cell adhesive product.
As a further improvement of the above technical solution, the cell lamination apparatus further includes:
the weighing platform is used for detecting the qualified condition of the weight of the finished product of the battery cell;
the discharging manipulator is used for conveying the finished battery cell products on the weighing platform; and
and the battery cell waste material box is used for collecting battery cell finished products with unqualified weight conveyed by the discharging manipulator.
As a further improvement of the above technical solution, in the cell stacking apparatus, the weighing platform is used for detecting a weight qualification condition of a secondary battery cell adhesive product conveyed by the battery cell gripping mechanism; the blanking manipulator is used for conveying the secondary battery cell adhesive product on the weighing platform; the battery cell waste box is used for collecting the battery cell secondary adhesive articles with unqualified weight conveyed by the blanking manipulator; and the electric core grabbing mechanism conveys the electric core secondary rubberizing product formed on the flat rubberizing mechanism to the weighing platform.
In order to solve the technical problems, the technical scheme is as follows: a multi-station battery cell lamination device comprises the battery cell lamination device, wherein a pole piece conveying mechanism, a positioning platform, a defective pole piece carrying assembly, a diaphragm unreeling lamination mechanism and a battery cell carrying assembly form a battery cell tail coil product production line; the production line of the electric core tail coil products is provided with a plurality of electric core tail coil products which are respectively positioned at two sides of the electric core transfer mechanism.
Adopt this application technical scheme, the beneficial effect who has does: this application has designed a production line for production technology is more smooth, has improved production efficiency, has added the location platform of control production quality on the production line in addition, makes electric core finished product quality can ensure.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is a schematic structural diagram of a cell lamination apparatus according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a pole piece conveying mechanism according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a pole piece handling assembly according to an embodiment of the present disclosure;
fig. 4 is a schematic partial structural diagram of a cell lamination apparatus according to an embodiment of the present application;
FIG. 5 is a schematic view of a defective pole piece handling assembly according to one embodiment of the present application;
fig. 6 is a schematic structural view of a tape unwinding mechanism according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a taping mechanism according to an embodiment of the present application;
fig. 8 is a front view of a finished laminated battery cell in the present application;
fig. 9 is a top view of a finished laminated battery cell of the present application.
Wherein, 1, a pole piece conveying mechanism; 1-1, a positive plate feeding and conveying assembly; 1-2, a positive plate conveying assembly; 1-3, a first material box blanking conveying assembly; 1-4, a negative pole piece feeding and conveying assembly; 1-5, a negative plate conveying assembly; 1-6, a second material box blanking conveying component; 2. a defective pole piece carrying assembly; 2-1, a first positive plate guide rail; 2-2, a first carrying member; 2-3, a positive plate waste material box; 2-4, a first negative plate guide rail; 2-5, a second carrying piece; 2-6, a negative plate waste material box; 3. a pole piece carrying assembly; 3-1, a second positive plate guide rail; 3-2, a third carrying member; 3-3, a fourth carrying piece; 3-4, a fifth carrying piece; 3-5, a sixth carrying piece; 3-6, a second negative plate guide rail; 4. positioning the platform; 4-1, a positive plate positioning platform; 4-2, a negative plate positioning platform; 5. the membrane unreeling and laminating mechanism; 6. a battery cell handling assembly; 6-1, diaphragm cutting knife; 6-2, a diaphragm clamping mechanism; 6-3, a slideway; 6-4, a battery cell carrying mechanism; 6-5, a tail winding mechanism; 7. a battery cell transferring mechanism; 8. a tape unwinding mechanism; 9. a gluing mechanism; 10. a glue pasting mechanism; 11. a battery cell grabbing mechanism; 11-1, a clamping jaw assembly; 11-2, a slide rail; 12. a weighing platform; 13. a feeding manipulator; 14. a battery cell waste box; 15. a battery core is finished; 15-1, a diaphragm; 15-2, negative plate; 15-3, positive plate; 15-4, an anti-loosening adhesive tape; 15-5, and flattening glue.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or method steps consistent with certain aspects of the present application, as detailed in the following claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, a cell lamination apparatus in an embodiment of the present application is disclosed, which may include a pole piece conveying mechanism 1, a defective pole piece carrying assembly 2, a pole piece carrying assembly 3, a positioning platform 4, a diaphragm unwinding lamination mechanism 5, a cell carrying assembly 6, a cell transferring mechanism 7, and a gluing mechanism 9.
The pole piece conveying mechanism 1 is used for conveying pole pieces; the positioning platform 4 is used for correcting the position of the pole piece and detecting the quality condition of the pole piece; the defective pole piece carrying assembly 2 is used for carrying away pole pieces with unqualified quality on the positioning platform 4; the pole piece carrying assembly 3 is used for carrying pole pieces on the pole piece conveying mechanism 1 to the positioning platform 4 and carrying pole pieces with qualified quality on the positioning platform 4 to the diaphragm unwinding lamination mechanism 5; the membrane unreeling lamination mechanism 5 is used for laminating the pole pieces and the membranes with qualified quality to form a battery core lamination product; the battery cell carrying assembly 6 is used for carrying out diaphragm tail winding on the battery cell laminated product to form a battery cell tail winding product; the battery cell transferring mechanism 7 is used for conveying battery cell tail coil products; and the gluing mechanism 9 is used for carrying out side gluing on the battery cell tail coil product on the battery cell transferring mechanism 7 to form a battery cell finished product 15.
In this embodiment, this application utilizes pole piece conveying mechanism 1, substandard product pole piece transport subassembly 2, pole piece transport subassembly 3, positioning platform 4, diaphragm unreel lamination mechanism 5, electric core transport subassembly 6 and electric core transfer mechanism 7 and rubberizing mechanism 9 to design a production line for production process is more smooth, has improved production efficiency, has added the positioning platform 4 of control production quality on the production line in addition, makes the quality of electric core finished product 15 can ensure.
In the production process, the pole piece conveying mechanism 1 continuously provides pole pieces required by production, such as a positive pole piece and a negative pole piece; the pole piece conveying mechanism 1 conveys pole pieces to a specified position; the pole piece carrying assembly 3 carries the pole piece to the positioning platform 4 for positioning and pole piece quality detection, and prevents the pole piece with unqualified quality from flowing into the subsequent process; when the unqualified pole pieces are found, the defective pole piece carrying assembly 2 acts; conveying the unqualified pole pieces to a pole piece waste box; when no unqualified pole piece is found, the pole piece carrying assembly 3 carries the pole piece on the positioning platform 4 to the diaphragm unwinding lamination mechanism 5 to complete production, and can be placed at a designated position to wait for the subsequent diaphragm unwinding lamination mechanism 5 to produce by using the pole piece; the cell carrying assembly 6 moves the produced cell laminated product, for example, the cell laminated product is moved to a tail winding mechanism 6-5 to perform cell diaphragm tail winding, for example, the cell laminated product is moved to a cell transferring mechanism 7 to enter the next process; the battery core laminated product on the battery core transfer mechanism 7 moves along with the battery core transfer mechanism 7, and when the battery core laminated product moves to the rubberizing position of the rubberizing mechanism 9, the battery core transfer mechanism 7 stops moving, and the rubberizing mechanism 9 finishes rubberizing operation on the battery core laminated product to prevent the diaphragm from loosening; the cell transfer mechanism 7 is then moved again.
In some embodiments, a pole piece conveying mechanism 1, a positioning platform 4, a defective pole piece carrying assembly 2, a pole piece carrying assembly 3, a diaphragm unwinding lamination mechanism 5 and a cell carrying assembly 6 in the cell lamination equipment form a cell tail coil product production line; the plurality of battery cell tail coil product production lines are respectively positioned on one side or two sides of the battery cell transferring mechanism 7; and forming the multi-station battery cell lamination equipment.
In the embodiment, a plurality of production lines are simplified into a complete production line, so that the production efficiency is improved; redundant equipment is removed, for example, equipment required by the subsequent process of the battery cell tail coil product production line is simplified, so that the utilization rate of part of equipment is improved; in the process of removing redundant equipment, the layout of the whole production line is changed, and the occupied space is reduced; the structural layout of the whole production line is compact; for example, as shown in fig. 1, two cell tail roll product production lines are provided and are respectively located at two sides of the cell transfer mechanism 7; of course, the production line of the battery cell tail coil product can be 3, 4 and 5 in other embodiments.
In some embodiments, the pole piece conveying mechanism 1 may include a pole piece feeding conveying assembly for conveying pole pieces, a pole piece conveying assembly, and a cartridge blanking conveying assembly; the pole piece feeding conveying assembly and the material box discharging conveying assembly are arranged in parallel and are arranged on one side of the pole piece conveying assembly; the pole piece feeding conveying assembly and the pole piece conveying assembly are vertically arranged; the pole piece feeding conveying assembly conveys a pole piece box containing a pole piece to the pole piece conveying assembly, and the pole piece conveying assembly 3 conveys the pole piece on the pole piece conveying assembly to the positioning platform 4; the pole piece conveying assembly conveys the empty pole piece box to the material box blanking conveying assembly, and the material box blanking conveying assembly conveys the empty pole piece box to the pole piece box collecting area.
In the embodiment, the pole piece conveying mechanism 1 is rearranged and divided into 3 sections, so that the space compression is performed, the space occupation is reduced, and the collection and the reutilization of a pole piece box can be facilitated; as for the pole piece feeding conveying assembly, the pole piece conveying assembly and the material box discharging conveying assembly, the conveying belt or the synchronous belt conveying can be adopted.
For example, as shown in fig. 1 and 2, the pole piece conveying mechanism 1 may include a positive pole piece feeding conveying assembly 1-1, a positive pole piece conveying assembly 1-2, a first material box discharging conveying assembly 1-3, a negative pole piece feeding conveying assembly 1-4, a negative pole piece conveying assembly 1-5, and a second material box discharging conveying assembly 1-6; the positive plate conveying assembly 1-2 and the negative plate conveying assembly 1-5 are on the same line; the positive plate feeding and conveying assembly 1-1, the first material box blanking and conveying assembly 1-3, the negative plate feeding and conveying assembly 1-4 and the second material box blanking and conveying assembly 1-6 are arranged in parallel and are arranged on the same side of the line where the positive plate conveying assembly 1-2 and the negative plate conveying assembly 1-5 are arranged; the positive plate feeding and conveying assembly 1-1 and the positive plate conveying assembly 1-2 are vertically arranged, and the negative plate feeding and conveying assembly 1-4 and the negative plate conveying assembly 1-5 are vertically arranged; the positive plate feeding and conveying assembly 1-1 conveys a positive plate box containing the positive plate to the positive plate conveying assembly 1-2, and the positive plate conveying assembly conveys the positive plate on the positive plate conveying assembly 1-2 to the positioning platform 4; the positive plate conveying assembly 1-2 conveys an empty positive plate box to the first material box blanking conveying assembly 1-3, and the first material box blanking conveying assembly 1-3 conveys the empty positive plate box to the positive plate box collecting region; the negative pole piece feeding and conveying assembly 1-4 conveys a negative pole piece box containing the negative pole pieces to the negative pole piece conveying assembly 1-5, and the negative pole piece carrying assembly carries the negative pole pieces on the negative pole piece conveying assembly 1-5 to the positioning platform 4; the negative plate conveying assembly 1-5 conveys an empty negative plate box to the second material box blanking conveying assembly 1-6, and the second material box blanking conveying assembly 1-6 conveys the empty negative plate box to the negative plate box collecting region; the pole piece boxes can be easily collected, and the pole piece boxes can be reused; the pole piece conveying assembly is regularly arranged in a small area, so that the whole structure is compact, and the occupied space is small;
in some embodiments, as shown in fig. 1, the pole piece transport assembly is disposed between the positioning platform 4 and the pole piece feeding transport assembly; the two positioning platforms 4 are provided, one is used for correcting the position of the positive plate, the other is used for correcting the position of the negative plate, and each positioning platform 4 is provided with a CCD detection mechanism for detecting the quality condition of the positive plate.
In this embodiment, a positioning platform 4 is respectively arranged for the positive plate and the negative plate, and as shown in fig. 1, a positive plate positioning platform 4-1 is arranged near the positive plate conveying assembly 1-2; a negative plate positioning platform 4-2 is arranged close to the negative plate conveying assembly 1-5; the two positioning platforms 4 can simultaneously correct and detect the positions of the positive and negative plates, so that the efficiency is improved; the pole pieces are detected by a CCD detection mechanism so as to remove inferior pole pieces in time; a CCD (Charge Coupled Device) is provided in the CCD detection mechanism, and the CCD is a Charge Coupled Device image sensor. The optical disk is made of a semiconductor material with high light sensitivity, light can be converted into charges, the charges are converted into digital signals through an analog-to-digital converter chip, the digital signals are stored by a flash memory or a built-in hard disk card in a camera after being compressed, therefore, data can be easily transmitted to a computer, and image comparison is carried out according to needs by means of processing means of the computer to determine the quality condition of the pole piece. The CCD here consists of many light sensing units, usually in mega-pixels. When the CCD surface is irradiated by light, each photosensitive unit reflects charges on the component, and signals generated by all the photosensitive units are added together to form a complete picture.
In some embodiments, the pole piece handling assembly 3 may comprise a pole piece guide, a mounting frame and two handling members provided for each positioning platform 4; the mounting frame is connected with the pole piece guide rail in a sliding manner; the two carrying pieces are both arranged on the mounting frame; the mounting frame is provided with a driving device for driving the mounting frame to slide on the pole piece guide rail; the direction of the pole piece guide rail is parallel to the direction of the pole piece conveyed to the positioning platform 4 from the pole piece conveying mechanism 1 and then the direction of the pole piece conveyed to the diaphragm unreeling lamination mechanism 5 with qualified quality; one of the two carrying pieces is used for carrying the pole piece from the pole piece conveying mechanism 1 to the positioning platform 4, and the other one is used for carrying the pole piece with qualified quality away from the positioning platform 4; the distance between the pole piece conveyed from the pole piece conveying mechanism 1 to the positioning platform 4 is the same as the distance between the pole piece with qualified quality conveyed to the diaphragm unwinding lamination mechanism 5 and the distance between the two conveying pieces.
In this embodiment, the handling of the pole pieces can be completed by the pole piece handling assembly 3; the mounting frame drives the two carrying pieces to move simultaneously, so that the pole pieces can be simultaneously carried from the pole piece conveying mechanism 1 to the positioning platform 4, and the pole pieces with qualified quality can be carried away from the positioning platform 4, so that the production efficiency is improved; the carrying piece can be a mechanical arm, a suction cup or other instruments.
For example, as shown in fig. 3, the pole piece handling assembly 3 may include a second positive pole piece guide rail 3-1, a third handling member 3-2, a third mounting frame (not shown), a fourth handling member 3-3, a fourth mounting frame (not shown), a fifth handling member 3-4, a sixth handling member 3-5, and a second negative pole piece guide rail 3-6; the second positive plate guide rail 3-1 is connected with a third mounting frame (not shown) in a sliding manner; the third carrying piece 3-2 and the fourth carrying piece 3-3 are both arranged on the third mounting frame; the second negative plate guide rail 3-6 is in sliding connection with a fourth mounting frame (not shown); the fifth carrier 3-4 and the sixth carrier 3-5 are mounted on a fourth mounting frame. As shown in figure 1, the positive plate positioning platform 4-1 and the negative plate positioning platform 4-2 are arranged in the middle, and the second positive plate guide rail 3-1 and the second negative plate guide rail 3-6 are arranged on two sides in parallel.
In some embodiments, the defective pole piece handling assembly 2 may include a pole piece guide rail, a mounting bracket, and a handling member provided for each positioning platform 4, the mounting bracket being slidably connected to the pole piece guide rail; the carrying piece is arranged on the mounting frame; the mounting frame is provided with a driving device for driving the mounting frame to slide on the pole piece guide rail; the carrying piece is used for carrying the pole pieces with unqualified quality on the positioning platform 4.
Under the control of a computer, when the pole pieces with unqualified quality are detected through the detection result of the CCD detection mechanism, the defective pole piece carrying assembly 2 is controlled in time to carry the defective pole pieces away from the positioning platform 4; the driving device may be a motor, such as a stepping motor, a servo motor, or the like.
For the pole piece guide, it may be a lead screw, and for the carrier, it may be a robot arm.
For example, as shown in fig. 5, the defective pole piece handling assembly 2 may include a first positive pole piece guide rail 2-1, a first mounting bracket (not shown), a first handling member 2-2, a first negative pole piece guide rail 2-4, a second mounting bracket (not shown), and a second handling member 2-5; the first mounting frame is in sliding connection with the first positive plate guide rail 2-1; the first carrying piece 2-2 is arranged on the first mounting frame; the second mounting frame is in sliding connection with the second negative plate guide rail 3-6; the second carrier members 2-5 are mounted on a second mounting frame. Therefore, the unqualified positive and negative plates on the positive and negative plate positioning platforms 4-1 and 4-2 can be removed at any time, and as shown in figure 1, a positive plate waste material box 2-3 and a negative plate waste material box 2-6 are also arranged to respectively collect the unqualified positive and negative plates conveyed by the unqualified plate conveying assembly 2.
For the membrane unreeling lamination mechanism 5, the existing lamination machine can be adopted, and the cell lamination is completed by performing Z-shaped lamination assembly on the positive and negative pole pieces and the isolating membrane.
In the attached figure 1, defective pole piece carrying assemblies 2 are arranged on the left side and the right side of a positioning platform 4 and convey defective pole pieces to the left side and the right side; the defective product carrying assembly, the positioning platform 4 and the pole piece carrying assembly 3 are integrated in a narrow space, so that the occupied space is reduced;
in some embodiments, the cell handling assembly 6 may include:
the battery cell carrying mechanism 6-4 is used for carrying away the battery cell laminated products on the diaphragm unreeling and laminating mechanism 5 and carrying the battery cell tail roll products finished by the tail roll mechanism 6-5 to the battery cell transfer mechanism 7;
the diaphragm cutter 6-1 is used for cutting off a diaphragm dragged by the battery cell laminated product;
the tail winding mechanism 6-5 is used for clamping the battery cell laminated products conveyed by the battery cell conveying mechanism 6-4 and carrying out diaphragm tail winding; and
the diaphragm clamping mechanism 6-2 is used for clamping a diaphragm dragged by the battery cell laminated product, cutting off the diaphragm by matching with the diaphragm cutter 6-1, clamping the diaphragm, moving the diaphragm and matching with the tail winding mechanism 6-5 to perform diaphragm tail winding;
the battery cell carrying assembly 6 can also comprise a slideway 6-3, the diaphragm cutter 6-1 is arranged at one end of the slideway 6-3, and the other end of the diaphragm cutter extends to the battery cell transferring mechanism 7; the diaphragm clamping mechanism 6-2 and the battery cell carrying mechanism 6-4 are sequentially connected with the slideway 6-3 in a sliding manner; a tail winding mechanism 6-5 is arranged right above the slideway 6-3.
In this embodiment, as shown in fig. 4, after the cell lamination stack on the membrane unwinding and lamination stacking mechanism 5 is manufactured, the cell handling mechanism 6-4 clamps the cell lamination stack, pulls the membrane to slide on the slideway 6-3, and conveys the cell lamination stack to the position of the tail winding mechanism 6-5 and clamps the cell lamination stack;
in the process, the diaphragm sequentially passes through the diaphragm cutter 6-1 and the diaphragm clamping mechanism 6-2, when the diaphragm is dragged to a certain length enough to finish the tail roll, the diaphragm clamping mechanism 6-2 clamps the diaphragm, and the diaphragm cutter 6-1 cuts the diaphragm;
if the length of the diaphragm required by the completion of the tail winding is smaller than the distance from the diaphragm clamping mechanism 6-2 to the tail winding mechanism 6-5, the diaphragm clamping mechanism 6-2 slides along with the battery cell carrying mechanism 6-4 when clamping the diaphragm until the battery cell laminated product is conveyed to the position of the tail winding mechanism 6-5;
when the tail winding mechanism 6-5 carries out membrane tail winding, the membrane clamping mechanism 6-2 slides to one side of the tail winding mechanism 6-5 in cooperation with the tail winding speed of the tail winding mechanism 6-5, and constantly keeps constant tension of the membrane in the tail winding process so as to ensure the quality of the membrane tail winding;
after the diaphragm tail roll is finished, the diaphragm clamping tail roll mechanism 6-5 resets; the battery cell carrying mechanism 6-4 clamps the battery cell tail coil product on the tail coil mechanism 6-5 and continues to slide on the slideway 6-3; when the battery cell is moved to the battery cell transferring mechanism 7, the clamping jaws of the battery cell carrying mechanisms 6-4 clamp the battery cell to automatically rotate horizontally, and the rotating cylinder can be adopted to realize horizontal rotation; placing the battery cell tail coil product in a battery cell transfer mechanism 7; and then the battery cell carrying mechanism 6-4 is reset.
In some embodiments, the cell lamination device may further include a tape unwinding mechanism 8, where the tape unwinding mechanism 8 is disposed near the taping mechanism 9, and the taping mechanism 9 is disposed on one side of the cell transfer mechanism 7; the adhesive tape unwinding mechanism 8 is used for unwinding a fixed-length anti-loose adhesive tape 15-4, and the adhesive tape sticking mechanism 9 is used for automatically adsorbing the unwound anti-loose adhesive tape 15-4 on the adhesive tape unwinding mechanism 8 and automatically sticking the anti-loose adhesive tape 15-4 to the side surface of the battery cell tail roll product.
Of course, a tape unwinding mechanism 8 and a tape pasting mechanism 9 may be respectively disposed on two sides of the cell transferring mechanism.
Referring to fig. 4, a tape unwinding mechanism 8 and a tape pasting mechanism 9 are disposed on each of two sides of the cell transfer mechanism 7, so that multiple side tape pasting can be performed on the cell tail roll product; the adhesive tape unwinding mechanism 8 and the adhesive tape sticking mechanism 9 are arranged in parallel; the adhesive applying mechanism 9 can refer to the structural schematic diagram of the adhesive applying mechanism 9 shown in fig. 4 and 7; the adhesive tape unwinding mechanism 8 can refer to the structural schematic diagram of the adhesive tape sticking mechanism 9 shown in fig. 4 and 6;
as shown in fig. 4, in some embodiments, the cell lamination apparatus may further include:
the battery cell grabbing mechanism 11 is used for grabbing a battery cell primary adhesive product on the battery cell transferring mechanism 7 and carrying the battery cell primary adhesive product to the adhesive pasting mechanism 10, wherein the battery cell primary adhesive product is formed by performing side adhesive pasting on a battery cell tail coil product by the adhesive pasting mechanism 9; and
the adhesive pasting mechanism 10 is arranged on one side of the cell transferring mechanism 7, is positioned between the cell transferring mechanism 7 and the cell grabbing mechanism 11, and is used for pasting adhesive on the bottom surface of the cell, which is used for pasting an adhesive product on the primary cell, to form a secondary cell adhesive product; and conveying the secondary battery cell adhesive product as a finished product to the next process.
The arrangement of the glue pasting mechanism 10 can meet the requirements of products needing glue pasting, and the application range of the battery cell laminating equipment is expanded so as to be suitable for the production of battery cells with various specifications; production automation can be realized by utilizing the electric core grabbing mechanism 11, and the production efficiency is improved.
In this embodiment, as shown in fig. 4, the cell grasping mechanism 11 may include a slide rail 11-2 and a jaw assembly 11-1, the jaw assembly 11-1 is slidably connected to the slide rail 11-2, and a driving assembly for driving the jaw assembly 11-1 to slide on the slide rail 11-2 is disposed on the slide rail 11-2; the clamping jaw assembly 11-1 is used for clamping a battery cell primary adhesive product, for example, clamping two surfaces, namely a top surface and a bottom surface; the driving component can be a motor, such as a stepping motor, a servo motor and the like; or the motor drives a lead screw to drive so as to drive the clamping jaw assembly 11-1 to slide on the sliding rail 11-2.
When the flat adhesive is applied, the clamping jaw assembly 11-1 slides on the sliding rail 11-2 and slides to the vicinity of the battery cell transfer mechanism 7, the clamping jaw assembly 11-1 clamps a primary adhesive product of the battery cell, and the flat adhesive applying mechanism 10 can automatically unreel the fixed-length flat adhesive 15-5 and cut the fixed-length flat adhesive; the clamping jaw assembly 11-1 slides on the sliding rail 11-2 in the opposite direction, the cell rubberizing product is placed on the flatting mechanism 10 to be flatly glued, then the cell rubberizing product slides in the opposite direction again, and the cell secondary rubberizing product enters the next process.
In some embodiments, as shown in fig. 4, the cell lamination apparatus may further include: a weighing platform 12, a blanking manipulator 13 and a cell waste box 14;
the weighing platform 12 can be used to detect the qualified weight of the primary battery cell adhesive product or the secondary battery cell adhesive product as required, for example, the primary battery cell adhesive product formed after the side adhesive is applied by the adhesive applying mechanism 9 can be directly detected, and the secondary battery cell adhesive product conveyed by the battery cell grasping mechanism 11 can also be directly detected; the discharging manipulator 13 is used for conveying the detected primary adhesive product or the secondary adhesive product of the battery cell on the weighing platform 12; and the cell waste material box 14 is used for collecting products with unqualified weight conveyed by the blanking manipulator 13.
Of course, when the weighing platform 12 is used for detecting that the weight of the secondary battery cell adhesive product conveyed by the battery cell grabbing mechanism 11 is qualified; a cell secondary rubberizing product formed on the rubberizing mechanism 10 can be conveyed to the weighing platform 12 by using a cell grabbing mechanism, the cell tail roll product is clamped by only the clamping jaw assembly 11-1, the cell tail roll product is placed on the rubberizing mechanism 10 to be rubberized, and then the clamping jaw assembly 11-1 slides to place the cell secondary rubberizing product on the weighing platform 12; the weighing platform 12 and the adhesive tape pasting mechanism 10 are arranged at opposite positions on two sides of the cell transferring mechanism 7.
In some embodiments, as shown in fig. 4, a cell waste magazine 14 is provided beside the blanking robot 13 for collecting the off-weight cell finished products 15.
In some embodiments, the weighing station 12 is an electronic scale, and is connected to a computer, and the computer determines whether the product is qualified according to the data input by the weighing station 12, and then controls the feeding manipulator 13 to remove the product with unqualified quality, and the feeding manipulator 13 further conveys the product with qualified quality to a finished product area for subsequent processing, such as packaging.
As shown in fig. 8 and 9, a finished battery cell 15 produced by the battery cell lamination apparatus or the multi-station battery cell lamination apparatus may be made of a separator 15-1, a negative electrode sheet 15-2 and a positive electrode sheet 15-3, the positive electrode sheet 15-3 and the negative electrode sheet 15-2 are stacked alternately, and a layer of separator 15-1 is laid between the positive electrode sheet 15-3 and the negative electrode sheet 15-2; winding a plurality of circles of diaphragms 15-1 on the outer side of the whole battery cell finished product 15; attaching flat glue 15-5 to the top surface and/or the bottom surface; and (4) sticking a locking adhesive tape 15-4 on the outer surface of the plurality of circles of diaphragms for fixing to prevent loosening.
In summary, those skilled in the art can easily understand that the present application performs the layout of the device again, so as to improve the production efficiency and the automation performance of the cell lamination device, and further improve the product quality.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (12)
1. A cell lamination apparatus, comprising:
the pole piece conveying mechanism is used for conveying pole pieces;
the positioning platform is used for correcting the position of the pole piece and detecting the quality condition of the pole piece;
the defective pole piece carrying assembly is used for carrying away the pole pieces with unqualified quality on the positioning platform;
the pole piece conveying assembly is used for conveying the pole pieces on the pole piece conveying mechanism to the positioning platform and conveying the pole pieces with qualified quality on the positioning platform to the diaphragm unwinding lamination mechanism;
the membrane unreeling lamination mechanism is used for laminating the pole pieces and the membranes with qualified quality to form a battery core lamination product;
the battery cell carrying assembly is used for carrying out diaphragm tail winding on the battery cell laminated product to form a battery cell tail winding product;
the battery cell transferring mechanism is used for conveying battery cell tail roll products; and
and the adhesive sticking mechanism is used for performing side adhesive sticking on the battery cell tail coil product on the battery cell transferring mechanism to form a battery cell finished product.
2. The cell lamination apparatus according to claim 1, wherein the pole piece conveying mechanism includes a pole piece feeding conveying assembly for conveying pole pieces, a pole piece conveying assembly, and a magazine blanking conveying assembly; the pole piece feeding conveying assembly and the material box discharging conveying assembly are arranged in parallel and are arranged on one side of the pole piece conveying assembly; the pole piece feeding and conveying assembly and the pole piece conveying assembly are vertically arranged; the pole piece feeding and conveying assembly conveys a pole piece box containing a pole piece to the pole piece conveying assembly, and the pole piece carrying assembly carries the pole piece on the pole piece conveying assembly to the positioning platform; the pole piece conveying assembly conveys an empty pole piece box to the material box blanking conveying assembly, and the material box blanking conveying assembly conveys the empty pole piece box to the pole piece box collecting area.
3. The cell lamination apparatus of claim 2, wherein the pole piece transport assembly is disposed between the positioning platform and the pole piece feed transport assembly; the positioning platforms are two, one is used for carrying out position correction on the positive pole piece, the other is used for carrying out position correction on the negative pole piece, and each positioning platform is provided with a CCD detection mechanism for detecting the quality condition of the pole piece.
4. The cell lamination equipment according to any one of claims 1 to 3, wherein the pole piece handling assembly comprises a pole piece guide rail, a mounting frame and two handling members provided for each positioning platform; the mounting rack is connected with the pole piece guide rail in a sliding manner; the two carrying pieces are arranged on the mounting frame; the mounting frame is provided with a driving device for driving the mounting frame to slide on the pole piece guide rail; the direction of the pole piece guide rail is parallel to the direction of the pole piece conveyed to the positioning platform from the pole piece conveying mechanism and then the direction of the pole piece conveyed to the diaphragm unreeling lamination mechanism after the pole piece is qualified; one of the two carrying pieces is used for carrying the pole piece from the pole piece conveying mechanism to the positioning platform, and the other one is used for carrying the pole piece with qualified quality away from the positioning platform; the distance from the pole piece conveying mechanism to the positioning platform is the same as the distance from the pole piece with qualified quality to the diaphragm unwinding lamination mechanism and the distance between the two carrying pieces.
5. The cell lamination equipment according to any one of claims 1 to 3, wherein the defective pole piece handling assembly comprises a pole piece guide rail, a mounting bracket and a handling member for each positioning platform, and the mounting bracket is slidably connected with the pole piece guide rail; the carrying piece is arranged on the mounting frame; the mounting frame is provided with a driving device for driving the mounting frame to slide on the pole piece guide rail; the carrying piece is used for carrying pole pieces with unqualified quality on the positioning platform.
6. The cell lamination apparatus of claim 1, wherein the cell handling assembly comprises:
the battery cell carrying mechanism is used for carrying away the battery cell laminated products on the diaphragm unreeling and laminating mechanism and carrying the battery cell tail roll products finished by the tail roll mechanism to the battery cell transfer mechanism;
the diaphragm cutter is used for cutting off a diaphragm dragged by the battery cell laminated product;
the tail winding mechanism is used for clamping the battery cell laminated products conveyed by the battery cell conveying mechanism and carrying out diaphragm tail winding; and
the diaphragm clamping mechanism is used for clamping a diaphragm dragged by the battery cell laminated product, cutting off the diaphragm by matching with a diaphragm cutter, clamping the diaphragm, moving the diaphragm and matching with the tail winding mechanism to perform diaphragm tail winding;
the battery cell carrying assembly further comprises a slideway, the diaphragm cutter is arranged at one end of the slideway, and the other end of the diaphragm cutter extends to the battery cell transferring mechanism; the diaphragm clamping mechanism and the battery cell carrying mechanism are sequentially connected with the slideway in a sliding manner; and a tail winding mechanism is arranged right above the slide way.
7. The cell lamination device according to claim 1, 2, 3, or 6, further comprising a tape unwinding mechanism disposed adjacent to the taping mechanism, wherein the taping mechanism is disposed at a side of the cell transfer mechanism; the adhesive tape unwinding mechanism is used for unwinding an adhesive tape with a fixed length, and the adhesive tape sticking mechanism is used for automatically adsorbing the adhesive tape unwound from the adhesive tape unwinding mechanism and automatically sticking the adhesive tape to the side surface of a tail coil product of the battery cell; and two sides of the battery cell transferring mechanism are respectively provided with a rubber belt unreeling mechanism and a rubber sticking mechanism.
8. The cell lamination apparatus of claim 1, 2, 3, or 6, further comprising:
the battery cell grabbing mechanism is used for grabbing a battery cell primary rubberizing product on the battery cell transferring mechanism and carrying the battery cell primary rubberizing product to the flat rubberizing mechanism, wherein the battery cell primary rubberizing product is formed after side rubberizing is carried out on a battery cell tail coil product by the rubberizing mechanism; and
and the adhesive tape pasting mechanism is arranged on one side of the battery cell transferring mechanism, is positioned between the battery cell transferring mechanism and the battery cell grabbing mechanism, and is used for pasting the bottom surface of the battery cell of the primary adhesive tape pasting product on the battery cell to form a secondary adhesive tape pasting product on the battery cell.
9. The cell stacking apparatus according to claim 8, wherein the cell grasping mechanism includes a slide rail and a jaw assembly, the jaw assembly is slidably connected to the slide rail, and a driving assembly for driving the jaw assembly to slide on the slide rail is disposed on the slide rail; the clamping jaw assembly is used for clamping a battery cell primary adhesive product.
10. The cell lamination apparatus of claim 1, 2, 3, or 6, further comprising:
the weighing platform is used for detecting the qualified condition of the weight of the finished product of the battery cell;
the discharging manipulator is used for conveying the finished battery cell products on the weighing platform; and
and the battery cell waste material box is used for collecting battery cell finished products with unqualified weight conveyed by the discharging manipulator.
11. The cell lamination apparatus of claim 8, further comprising:
the weighing platform is used for detecting the qualified condition of the weight of the secondary battery cell adhesive product conveyed by the battery cell grabbing mechanism;
the blanking manipulator is used for conveying the secondary battery cell adhesive product on the weighing platform; and
the battery cell waste box is used for collecting the battery cell secondary adhesive articles with unqualified weight conveyed by the blanking manipulator;
and the electric core grabbing mechanism conveys the electric core secondary rubberizing product formed on the flat rubberizing mechanism to the weighing platform.
12. A multi-station cell lamination apparatus, comprising the cell lamination apparatus of any one of claims 1 to 11, wherein the pole piece conveying mechanism, the positioning platform, the defective pole piece carrying assembly, the diaphragm unwinding lamination apparatus and the cell carrying assembly form a cell tail coil product production line; the production line of the electric core tail coil products is provided with a plurality of electric core tail coil products which are respectively positioned at two sides of the electric core transfer mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682927.2U CN210668543U (en) | 2019-10-09 | 2019-10-09 | Battery core lamination equipment and multi-station battery core lamination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921682927.2U CN210668543U (en) | 2019-10-09 | 2019-10-09 | Battery core lamination equipment and multi-station battery core lamination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210668543U true CN210668543U (en) | 2020-06-02 |
Family
ID=70821625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921682927.2U Active CN210668543U (en) | 2019-10-09 | 2019-10-09 | Battery core lamination equipment and multi-station battery core lamination equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210668543U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768744A (en) * | 2021-01-21 | 2021-05-07 | 深圳科瑞技术股份有限公司 | Battery manufacturing apparatus |
| CN113146186A (en) * | 2021-05-20 | 2021-07-23 | 苏州迈智诺智能装备科技有限公司 | Full-automatic feeding lamination crimping integrated equipment for barbell sheets |
| CN113314759A (en) * | 2021-05-22 | 2021-08-27 | 东莞市佳兴自动化设备科技有限公司 | Battery core lamination production line and lamination method |
| EP3955355A1 (en) * | 2020-08-11 | 2022-02-16 | Shenzhen GDlaser Technology Co.,Ltd. | Multi-plate laminating device for lithium battery cell and laminating method thereof |
| CN114122528A (en) * | 2021-11-25 | 2022-03-01 | 蜂巢能源科技有限公司 | Pole piece cutting and conveying device and lamination system |
-
2019
- 2019-10-09 CN CN201921682927.2U patent/CN210668543U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3955355A1 (en) * | 2020-08-11 | 2022-02-16 | Shenzhen GDlaser Technology Co.,Ltd. | Multi-plate laminating device for lithium battery cell and laminating method thereof |
| KR20220020192A (en) * | 2020-08-11 | 2022-02-18 | 선전 지디레이저 테크놀러지 컴퍼니 리미티드 | Multi-plate laminating device for lithium battery cell and laminating method thereof |
| KR102577140B1 (en) | 2020-08-11 | 2023-09-08 | 선전 지디레이저 테크놀러지 컴퍼니 리미티드 | Multi-plate laminating device for lithium battery cell and laminating method thereof |
| CN112768744A (en) * | 2021-01-21 | 2021-05-07 | 深圳科瑞技术股份有限公司 | Battery manufacturing apparatus |
| CN113146186A (en) * | 2021-05-20 | 2021-07-23 | 苏州迈智诺智能装备科技有限公司 | Full-automatic feeding lamination crimping integrated equipment for barbell sheets |
| CN113314759A (en) * | 2021-05-22 | 2021-08-27 | 东莞市佳兴自动化设备科技有限公司 | Battery core lamination production line and lamination method |
| CN113314759B (en) * | 2021-05-22 | 2022-05-27 | 东莞市佳兴自动化设备科技有限公司 | Battery core lamination production line and lamination method |
| CN114122528A (en) * | 2021-11-25 | 2022-03-01 | 蜂巢能源科技有限公司 | Pole piece cutting and conveying device and lamination system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210668543U (en) | Battery core lamination equipment and multi-station battery core lamination equipment | |
| CN105914406A (en) | Laminated battery continuous manufacturing apparatus | |
| CN112768744B (en) | Battery manufacturing apparatus | |
| CN103298572A (en) | Continuous prismatic cell stacking system and method | |
| CN112713312A (en) | Lamination equipment | |
| CN111162305A (en) | Battery lamination machine | |
| CN113275259B (en) | Automatic multi-station board distribution stacking equipment and circuit board stacking method | |
| CN112310486A (en) | Lithium battery cell lamination system | |
| CN115548412B (en) | Lithium battery rubberizing device and rubberizing method thereof | |
| CN110809377A (en) | PCP pre-stacking equipment and method | |
| CN216661761U (en) | Charging tray circulating device | |
| CN112687943A (en) | Lamination rubberizing equipment | |
| CN112678461A (en) | Electricity core production line | |
| CN215008307U (en) | Battery manufacturing apparatus | |
| CN211578914U (en) | Lamination device | |
| CN113353672A (en) | High-speed cutting and stacking integrated machine | |
| CN210296531U (en) | Battery cell manufacturing equipment | |
| CN213936321U (en) | Lamination equipment | |
| CN213692160U (en) | Lithium battery cell lamination system | |
| CN211376838U (en) | Battery lamination machine | |
| CN215184117U (en) | Button cell production facility | |
| CN213988966U (en) | Automatic change electricity core and shift equipment | |
| CN116387636B (en) | Mould stacks all-in-one | |
| CN211507804U (en) | Electricity core plastic detection integration conveyor and electricity core winder | |
| CN218849542U (en) | Battery cell narrow side adhesive tape pasting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |