CN215184109U - Double station efficient and practical power battery stacking system and power battery cutting and stacking machine - Google Patents
Double station efficient and practical power battery stacking system and power battery cutting and stacking machine Download PDFInfo
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- CN215184109U CN215184109U CN202120741866.3U CN202120741866U CN215184109U CN 215184109 U CN215184109 U CN 215184109U CN 202120741866 U CN202120741866 U CN 202120741866U CN 215184109 U CN215184109 U CN 215184109U
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- 238000005520 cutting process Methods 0.000 title claims description 52
- 238000003475 lamination Methods 0.000 claims description 157
- 230000007246 mechanism Effects 0.000 claims description 91
- 238000012546 transfer Methods 0.000 claims description 81
- 238000001514 detection method Methods 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims 4
- 230000000712 assembly Effects 0.000 description 20
- 238000000429 assembly Methods 0.000 description 20
- 230000000007 visual effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000007888 film coating Substances 0.000 description 4
- 238000009501 film coating Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 210000002489 tectorial membrane Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
本实用新型属于动力电池生产设备技术领域，尤其涉及一种双工位高效实用动力电池叠片系统及动力电池切叠一体机，该双工位高效实用动力电池叠片系统包括第一极片输送机构和第二极片输送机构，第一极片输送机构和第二极片输送机构的极片输送方向互为相对，两组叠片台分别位于第一直线组件和第三直线组件的极片输出端，第二直线组件和第四直线组件的极片输送路径分别与对应叠片台错位设置，第二直线组件和第四直线组件的输出端折弯延伸至对应叠片台的一侧，采用多线极片送料实现双工位高效叠片的同时，采用折弯输送的方式，将叠片台朝外布局，方便操作人员更换隔膜、设备调试各故障处理，极大的提高了该叠片系统的实用性。
The utility model belongs to the technical field of power battery production equipment, in particular to a dual-station high-efficiency and practical power battery lamination system and a power battery cutting and stacking integrated machine. Mechanism and the second pole piece conveying mechanism, the pole piece conveying directions of the first pole piece conveying mechanism and the second pole piece conveying mechanism are opposite to each other, and the two sets of lamination tables are respectively located at the poles of the first linear assembly and the third linear assembly. At the sheet output end, the pole piece conveying paths of the second linear assembly and the fourth linear assembly are respectively dislocated from the corresponding lamination stages, and the output ends of the second linear assembly and the fourth linear assembly are bent and extended to one side of the corresponding lamination stage , While using multi-line pole piece feeding to achieve high-efficiency lamination at double stations, the lamination table is laid out by bending and conveying, which is convenient for operators to replace diaphragms and troubleshoot equipment debugging, which greatly improves the The practicality of the lamination system.
Description
Technical Field
The utility model belongs to the technical field of power battery production facility, especially, relate to a high-efficient practical power battery lamination system in duplex position and power battery cut and fold all-in-one.
Background
The power battery adopts a cutting and stacking all-in-one machine and a mode of stacking multiple sheets at one time to stack the pole pieces in order to reduce the collision and powder falling of the pole pieces in the turnover process and improve the rate of the stacked pieces, and the efficiency can reach 400 pieces per minute.
The problems that exist at present are:
1. feeding a plurality of lamination stations on a belt after die cutting of the pole piece; the lamination of other stations can be influenced by the machine halt and the speed reduction caused by any alarm in the lamination process of the sheet missing and lamination stations in the die cutting process, and the improvement of the grafting rate of the cutting and laminating integrated machine is seriously influenced.
2. After the battery core is stacked, the stacking table needs to be shifted to perform blanking, 15-20 seconds of auxiliary time are needed, and the stacking efficiency is seriously influenced.
3. Redundant pole pieces after the abnormity appears in the lamination process can flow to the back along with a belt conveying line and can not be laminated on the cutting and stacking integrated machine, the pole pieces must be manually collected by a material box and then transferred to other single-station laminating machines for lamination, the realization of cutting and stacking integration is not met, and the lamination efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient practical power battery lamination system in duplex position and power battery cut and fold all-in-one, the lamination mechanism who aims at solving the power battery among the prior art and cut and fold the all-in-one adopts single-wire pole piece transport mode, carries the effect poor, and conveying efficiency is low, influences production efficiency's technical problem.
In order to achieve the purpose, the embodiment of the utility model provides a practical power battery lamination system of duplex position high efficiency is applicable to power battery and cuts and fold all-in-one, including first pole piece conveying mechanism, second pole piece conveying mechanism and lamination mechanism, first pole piece conveying mechanism includes first straight line subassembly and second straight line subassembly, the input of first straight line subassembly and second straight line subassembly all is connected with the output of outside pole piece cutting device and is used for transporting the pole piece; the second pole piece conveying mechanism comprises a third linear assembly and a fourth linear assembly, and the input ends of the third linear assembly and the fourth linear assembly are connected with the output end of an external pole piece cutting device and are used for conveying pole pieces; the lamination mechanism comprises a film laminating assembly, a lamination table, a second transfer assembly and a third transfer assembly, the lamination table is arranged between the first pole piece conveying mechanism and the second pole piece conveying mechanism, the second transfer assembly is arranged between the first pole piece conveying mechanism and the lamination table and is used for transferring a pole piece on the output end of the first pole piece conveying mechanism to the lamination table, the third transfer assembly is arranged between the second pole piece conveying mechanism and the lamination table and is used for transferring a pole piece on the output end of the second pole piece conveying mechanism to the lamination table, and the film laminating assembly is used for outputting a diaphragm to between two adjacent pole pieces in a staggered mode; wherein the pole piece conveying directions of the first pole piece conveying mechanism and the second pole piece conveying mechanism are opposite to each other, the polarities of the pole pieces conveyed by the first pole piece conveying mechanism and the second pole piece conveying mechanism are opposite to each other, the number of the lamination mechanisms is two, the two groups of lamination platforms are respectively positioned at the pole piece output ends of the first linear assembly and the third linear assembly and positioned in the extending direction of the corresponding pole piece moving path, the second linear assembly and the fourth linear assembly are respectively arranged on one side of the first linear assembly and one side of the third linear assembly in parallel, the pole piece conveying paths of the second linear assembly and the fourth linear assembly are respectively arranged in a staggered way with the corresponding lamination platforms, and the output ends of the second linear assembly and the fourth linear assembly bend and extend to one side corresponding to the lamination table.
Optionally, first pole piece conveying mechanism with the lamination platform second pole piece conveying mechanism with all be provided with detection assembly between the lamination platform, detection assembly includes CCD visual sensing unit, detects the platform and the fourth transfers the subassembly, it is located to detect the platform one side of lamination platform and be used for bearing the warp the second transfers the subassembly or the third transfers the pole piece of subassembly output, the fourth transfers the subassembly setting to be in detect the platform with between the lamination platform and be used for transferring the warp pole piece behind the CCD visual sensing unit detects positional information extremely on the lamination platform.
Optionally, the output end of the second transfer assembly reciprocates between the output end of the first linear assembly or the third linear assembly, the detection table and the lamination table.
Optionally, the third transfer assembly comprises a rotary transfer manipulator and a first material transfer manipulator, the rotary transfer manipulator is arranged between the detection platform and the output end of the second linear assembly or between the detection platform and the output end of the fourth linear assembly, and the output end of the first material transfer manipulator reciprocates between the lamination platform and the detection platform.
Optionally, the two groups of detection tables are located on two adjacent sides of the same lamination table, and the two groups of detection tables and the lamination table are distributed at intervals in an L shape.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the high-efficient practical power battery lamination system in duplex position has one of following technological effect at least: the working principle of the double-station efficient and practical power battery lamination system is as follows:
primary lamination: the two sets of the second transfer assemblies respectively transfer the pole pieces output by the first linear assembly and the third linear conveying to the detection platform, the four transfer assemblies transfer the pole pieces on the detection platform to the diaphragm of the lamination platform after the two sets of the CCD visual sensing units detect the position information on the detection platform, and the film coating assembly coats the diaphragm on the pole pieces.
Secondary lamination: the two sets of the third transfer assemblies transfer the pole pieces output by the second linear assembly and the fourth linear conveying to the detection table correspondingly, the CCD visual sensing units detect the position information on the detection table correspondingly, the fourth transfer assemblies transfer the pole pieces on the detection table to the diaphragm of the lamination table, the lamination assembly coats the diaphragm on the pole pieces, and the steps are repeated until the two sets of lamination tables are respectively stacked and formed with the cell structures with preset thickness specifications.
Compare in cutting among the prior art and folding the all-in-one and adopt the mode of single line transport unipolar pole piece to carry out the pole piece feeding, conveying efficiency is low, can't improve the technical problem who cuts the improvement of folding all-in-one production efficiency, the embodiment of the utility model provides a high-efficient practical power battery lamination system in duplex position adopts the mode of bending the transport when adopting multi-thread pole piece pay-off to realize the duplex position lamination, with lamination platform overall arrangement outwards, makes things convenient for operating personnel to change each fault handling of diaphragm, equipment debugging, very big improvement the practicality of this lamination system.
Simultaneously, adopt the lamination platform fixed at the lamination in-process, remove the diaphragm, two kinds of pole pieces transmit the crisscross transport of subassembly by the straight line subassembly cooperation of dislocation set, and this structure makes the opposite side of lamination platform provide suitable electric core unloader installation space, makes things convenient for the electric core unloading, greatly shortens electric core unloading time, is favorable to the enterprise development.
In order to realize the purpose, the embodiment of the utility model provides a power battery cuts and folds all-in-one, including the high-efficient practical power battery lamination system in foretell duplex position.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the power battery cuts and folds all-in-one has one of following technological effect at least: because the power battery cutting and stacking all-in-one machine adopts the double-station high-efficiency practical power battery stacking system, and the working principle of the double-station high-efficiency practical power battery stacking system is as follows:
primary lamination: the two sets of the second transfer assemblies respectively transfer the pole pieces output by the first linear assembly and the third linear conveying to the detection platform, the four transfer assemblies transfer the pole pieces on the detection platform to the diaphragm of the lamination platform after the two sets of the CCD visual sensing units detect the position information on the detection platform, and the film coating assembly coats the diaphragm on the pole pieces.
Secondary lamination: the two sets of the third transfer assemblies transfer the pole pieces output by the second linear assembly and the fourth linear conveying to the detection table correspondingly, the CCD visual sensing units detect the position information on the detection table correspondingly, the fourth transfer assemblies transfer the pole pieces on the detection table to the diaphragm of the lamination table, the lamination assembly coats the diaphragm on the pole pieces, and the steps are repeated until the two sets of lamination tables are respectively stacked and formed with the cell structures with preset thickness specifications.
Compare in cutting among the prior art and folding the all-in-one and adopt the mode of single line transport unipolar pole piece to carry out the pole piece feeding, conveying efficiency is low, can't improve the technical problem who cuts the improvement of folding all-in-one production efficiency, the embodiment of the utility model provides a power battery cuts and folds the all-in-one adopts the mode of bending the transport when adopting the high-efficient lamination in duplex position of the realization of multi-thread pole piece pay-off, with the lamination platform overall arrangement outwards, makes things convenient for operating personnel to change each fault handling of diaphragm, equipment debugging, very big improvement the practicality of this lamination system.
Simultaneously, adopt the lamination platform fixed at the lamination in-process, remove the diaphragm, two kinds of pole pieces transmit the crisscross transport of subassembly by the straight line subassembly cooperation of dislocation set, and this structure makes the opposite side of lamination platform provide suitable electric core unloader installation space, makes things convenient for the electric core unloading, greatly shortens electric core unloading time, is favorable to the enterprise development.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is the embodiment of the utility model provides a power battery cuts and folds the structural schematic diagram of all-in-one.
Fig. 2 is a flowchart of the cell cutting, stacking and forming method provided by the present invention.
Wherein, in the figures, the respective reference numerals:
10-base 20-pole piece cutting device 30-battery cell forming device
40-battery cell blanking device 31-first pole piece conveying mechanism 334-detection assembly
33-lamination mechanism 311-first linear assembly 312-second linear assembly
321-third Linear Assembly 322-fourth Linear Assembly 332-lamination station
333-third transfer assembly 32-second pole piece transfer mechanism 50-work station.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-2 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1-2, a double-station high-efficiency practical power battery lamination system is provided, and the application of the double-station high-efficiency practical power battery lamination system and the description of the double-station high-efficiency practical power battery lamination system in a power battery cutting and stacking integrated machine are described in detail.
The cutting and stacking integrated machine for the power battery comprises a base 10, a pole piece cutting device 20, a battery cell forming device 30 and a battery cell blanking device 40, wherein the pole piece cutting device 20 is arranged on one side of the base 10 and is used for cutting a pole piece to form a single-pole piece material with a preset length; the cell forming device 30 includes a first pole piece conveying mechanism 31, a second pole piece conveying mechanism 32 and a lamination mechanism 33, the first pole piece conveying mechanism 31, the second pole piece conveying mechanism 32 and the lamination mechanism 33 are all arranged on the base 10, input ends of the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32 are all connected with an output end of the pole piece cutting device 20, the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32 respectively convey pole pieces with mutually opposite polarities, conveying directions of the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32 are mutually opposite, the lamination mechanism 33 is arranged between output ends of the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32 and is used for alternately stacking pole pieces with mutually opposite polarities through diaphragms to form a cell structure; the battery cell blanking device 40 is arranged on the base 10 and is used for slitting the battery cell structure output by the lamination mechanism 33 into battery cell monomers with preset specifications and packaging and blanking the battery cell monomers, for example, in the embodiment, the battery cell blanking device 40 is a battery cell fusing and gluing device; wherein, first pole piece conveying mechanism 31 with second pole piece conveying mechanism 32 all is provided with two outputs, lamination mechanism 33 with the quantity of electric core unloader 40 is two sets of, and is two sets of lamination mechanism 33 is located respectively the one-to-one respectively between the corresponding output of first pole piece conveying mechanism 31 with second pole piece conveying mechanism 32, and is two sets of lamination mechanism 33's electric core structure output direction is mutually opposite, and is two sets of electric core unloader 40 is located two sets of respectively lamination mechanism 33's output, in this embodiment, electric core unloader 40 with it realizes that the material forwards to be provided with between lamination mechanism 33 and forwards the unit, for example moves the material clamping jaw.
As shown in fig. 1-2, in another embodiment of the present invention, the first pole piece conveying mechanism 31 includes a first linear component 311 and a second linear component 312, the first linear component 311 and the second linear component 312 are both disposed on the machine base 10, the conveying directions of the first linear component 311 and the second linear component 312 are the same, and the conveying paths of the first linear component 311 and the second linear component 312 are parallel to each other; the second pole piece conveying mechanism 32 comprises a third linear assembly 321 and a fourth linear assembly 322, the third linear assembly 321 and the fourth linear assembly 322 are both arranged on the machine base 10, the conveying directions of the third linear assembly 321 and the fourth linear assembly 322 are the same, and the conveying paths of the third linear assembly 321 and the fourth linear assembly 322 are parallel to each other; the number of the pole piece cutting devices 20 is two, the input ends of the first linear assembly 311 and the second linear assembly 312 are connected with the output end of one group of the pole piece cutting devices 20, the pole piece moving directions of the first linear assembly 311 and the second linear assembly 312 are perpendicular to the pole piece moving direction in the pole piece cutting devices 20, the input ends of the third linear assembly 321 and the fourth linear assembly 322 are connected with the output end of the other group of the pole piece cutting devices 20, the pole piece moving directions of the third linear assembly 321 and the fourth linear assembly 322 are perpendicular to the pole piece moving direction in the pole piece cutting devices 20, the output ends of the first linear assembly 311 and the fourth linear assembly 322 extend to two sides of the same group of the lamination mechanism 33 respectively, the output ends of the second linear assembly 312 and the third linear assembly 321 extend to two sides of the same group of the lamination mechanism 33 respectively, specifically, in this embodiment, the first linear assembly 311, the second linear assembly 312, the third linear assembly 321, and the fourth linear assembly 322 are belt linear conveyors, the first linear assembly 311 and the second linear assembly 312 are arranged in parallel, the third linear assembly 321 and the fourth linear assembly 322 are arranged in parallel, the first linear assembly 311 and the third linear assembly 321 are symmetrically arranged with respect to the center of the middle point of the machine base 10, and the second linear assembly 312 and the fourth linear assembly 322 are symmetrically arranged with respect to the center of the middle point of the machine base 10.
In another embodiment of the present invention, as shown in fig. 1-2, the lamination mechanism 33 includes a lamination assembly, a lamination stage 332, a second transfer assembly and a third transfer assembly 333, the lamination stage 332 is disposed between the output ends of the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32, the second transfer assembly is disposed between the first linear assembly 311 and the lamination stage 332 or between the third linear assembly 321 and the lamination stage 332, the third transfer assembly 333 is disposed between the second linear assembly 312 and the lamination stage 332 or between the fourth linear assembly 322 and the lamination stage 332, the second transfer assembly and the third transfer assembly 333 are both used for transferring the pole pieces passing through the pole piece conveying mechanism to the corresponding lamination stage 332, the lamination assembly is used for alternately conveying the membrane to the adjacent pole pieces with opposite polarities, to form electric core structure, specifically, this tectorial membrane subassembly's tectorial membrane flow: the second transfer assembly inputs pole pieces onto the lamination stage 332, the lamination assembly covers a membrane over the topmost pole piece, the third transfer assembly 333 inputs pole pieces over the topmost membrane, and the lamination assembly covers a membrane over the topmost pole piece.
As shown in fig. 1-2, in another embodiment of the present invention, the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32 are disposed in a staggered manner with respect to the corresponding lamination stage 332, the output end sides of the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32 are formed with a space-avoiding mounting position for corresponding to the cell blanking device 40, specifically, two sets of lamination stages 332 are respectively disposed at the pole piece output ends of the first linear assembly 311 and the third linear assembly 321 and in the extending direction of the corresponding pole piece moving path, the second linear assembly 312 and the fourth linear assembly 322 are respectively disposed in parallel at one side of the first linear assembly 311 and the third linear assembly 321, the pole piece conveying paths of the second linear assembly 312 and the fourth linear assembly 322 are respectively disposed in a staggered manner with respect to the corresponding lamination stage 332, in this embodiment, the output ends of the second linear assembly 312 and the fourth linear assembly 322 are bent to extend to one side of the lamination table 332, and the output ends of the second linear assembly 312 and the fourth linear assembly 322 are bent by 90 ° and extend to one side of the lamination table 332, and because the second linear assembly 312 and the fourth linear assembly 322 are respectively perpendicular to the moving path of the pole piece corresponding to the pole piece cutting device 20, one of the space-avoiding mounts is formed between the second linear assembly 312 and the pole piece cutting device 20, and the other space-avoiding mount is formed between the fourth linear assembly 322 and the pole piece cutting device 20.
As shown in fig. 1-2, in another embodiment of the present invention, the first linear component 311 and the third linear component 321 are disposed along the edge of the frame 10, one side of the lamination table 332 facing the outside of the frame 10 (i.e. one side of the two lamination tables 332 facing away from each other) can be used as the operation station 50 for accommodating the operator, after the battery cell blanking device 40 is installed at the empty installation position, the output end of the battery cell blanking device 40 extends to the outside of the frame 10, the output end of the output end is just located on one side of the operation station 50, and the operator can monitor and maintain the lamination table 332 during the blanking interval.
Meanwhile, the pole piece conveying direction on the linear assembly and the pole piece moving direction in the pole piece cutting device 20 are designed to be 90 degrees, the feeding problem of the pole piece cutting device 20 can be conveniently handled by an operator at a bending position (namely the connecting position of the linear assembly and the output end of the pole piece cutting device 20), and the situation that pole pieces are lost due to pole piece cutting feeding in a multi-pole piece lamination is avoided.
As shown in fig. 1-2, in another embodiment of the present invention, the output end of the pole piece cutting device 20 is provided with a first transferring assembly, and the first transferring assembly is used for transferring the pole pieces output by the pole piece cutting device 20 to the output ends of the first linear assembly 311 and the second linear assembly 312 in a staggered manner; or the first transfer component is used to transfer the pole pieces output by the pole piece cutting device 20 to the input ends of the third linear component 321 and the fourth linear component 322 in a staggered manner, in this embodiment, the first transfer component is a two-axis material grabbing manipulator, the output end of the first transfer component reciprocates between the input ends of the first linear component 311 and the second linear component 312 or the third linear component 321 and the fourth linear component 322, so as to evenly distribute the pole pieces output by the pole piece cutting device 20 to the two corresponding sets of linear components, the first linear component 311, the second linear component 312, the third linear component 321 and the fourth linear component 322 synchronously transfer the pole pieces in a stepping manner, so that a gap is provided between two pole pieces on the same linear component, in other embodiments, the first transfer component may be a lifting type flow dividing baffle structure, the structure is a structure formed by technology and mature technology, and the description of the embodiment is omitted.
As shown in fig. 1-2, in another embodiment of the present invention, the lamination mechanism 33 further includes two sets of detection assemblies 334, two sets of detection assemblies 334 are all disposed on the base 10 and are respectively located the first pole piece conveying mechanism 31 with the lamination platform 332 and the second pole piece conveying mechanism 32 with between the lamination platform 332, the detection assembly 334 is used for detecting the warp the pole piece position information output by the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32, specifically, the electrical control system of the cutting and stacking all-in-one machine and the output electrical connection of the detection assembly 334 receive after the pole piece position information fed back by the detection assembly 334, the electrical control system drives to correspondingly transfer the assembly to move to the preset position to move the material.
As shown in fig. 1-2, in another embodiment of the present invention, the detecting component 334 includes a CCD vision sensing unit, a fourth transferring component and a detecting platform, the detecting platform is disposed on one side of the lamination platform 332, the output end of the CCD vision sensing unit is aligned with the upper end of the detecting platform, the output end of the CCD vision sensing unit is electrically connected to the electrical control system, the fourth transferring component is disposed between the detecting platform and the lamination platform 332, the second transferring component is disposed between the detecting platform and the output end of the first pole piece conveying mechanism 31, the third transferring component 333 is disposed between the detecting platform and the output end of the second pole piece conveying mechanism 32, specifically, the CCD vision sensing unit is a CCD vision positioning sensor.
Specifically, this power battery cuts folds the theory of operation of all-in-one:
feeding: the two sets of pole piece cutting devices 20 respectively arranged on both sides of the machine base 10 transfer pole pieces cut to preset lengths to output ends thereof, the polarities of the pole pieces output by the two sets of pole piece cutting devices 20 are opposite to each other, a first transfer component close to the first pole piece conveying mechanism 31 alternately conveys the pole pieces to the input ends of the first linear component 311 and the second linear component 312, and a first transfer component close to the second pole piece conveying mechanism 32 alternately conveys the pole pieces to the input ends of the third linear component 321 and the fourth linear component 322.
Film coating of a bottom layer diaphragm: the first linear assembly 311, the second linear assembly 312, the third linear assembly 321 and the fourth linear assembly 322 convey pole pieces to one side of the corresponding lamination table 332, and the two groups of film covering assemblies convey the bottommost diaphragm to the lamination table 332.
Primary lamination: the two sets of the second transfer assemblies respectively transfer the pole pieces output by the first linear assembly 311 and the third linear conveying to the detection table correspondingly, after the two sets of the CCD visual sensing units detect the position information corresponding to the detection table, the fourth transfer assembly transfers the pole pieces on the detection table to the diaphragm of the lamination table 332, and the film coating assembly coats the diaphragm on the pole pieces.
Secondary lamination: the two sets of the third transfer assemblies 333 transfer the pole pieces output by the second linear assembly 312 and the fourth linear conveying to the detection table, after the two sets of the CCD vision sensing units detect the position information on the detection table, the fourth transfer assemblies transfer the pole pieces on the detection table to the diaphragm of the lamination table 332, and the lamination assemblies coat the diaphragm on the pole pieces.
The battery cell structure with the preset thickness specification is formed on the two groups of lamination tables 332 in a stacking mode, and the battery cell blanking device 40 takes out the battery cell structure and performs battery cell slitting and gluing to form the battery cell monomer with the preset specification.
Molding: and the battery cell blanking device 40 packages and blanks the corresponding battery cell monomer.
Compare in the pole piece transfer chain framework of cutting and folding all-in-one among the prior art single, carry the effect generally, influence production efficiency's technical problem, the embodiment of the utility model provides a power battery cuts and folds all-in-one adopts the mode of multi-thread pole piece transport material loading, ensure that the pole piece on every station on the transfer chain is all through independent transport, the structure is complete, improve pole piece conveying efficiency and carry the effect, the pole piece of lamination station is all by the pole piece cutting device 20 output after direct carry the lamination platform 332 by independent, it receives the influence of multistation lamination mode to reduce the pole piece, reduce the information processing degree of difficulty of transferring quick-witted degree of difficulty and control system, improve the operating efficiency of cutting and folding all-in-one, improve the utilization rate of this cutting and folding all-in-one, be favorable to enterprise development.
As shown in fig. 1-2, in another embodiment of the present invention, the output end of the second transferring assembly reciprocates at the output end of the first linear assembly 311 or the third linear assembly 321, between the detecting table and the laminating table 332, in this embodiment, the second transferring assembly includes a second material transferring manipulator and a third material transferring manipulator, the second material transferring manipulator and the third material transferring manipulator are sequentially arranged along the pole piece conveying path, the second material transferring manipulator reciprocates at the third linear assembly 321 and between the detecting table, the third material transferring manipulator reciprocates between the detecting table and the laminating table 332, and the output ends of the second material transferring manipulator and the third material transferring manipulator stagger and move to the detecting table.
As shown in fig. 1-2, in another embodiment of the present invention, the third transferring component 333 includes a rotating transferring manipulator and a first transferring manipulator, the rotating transferring manipulator is disposed between the output end of the detecting table and the output end of the second linear component 312 or between the output end of the detecting table and the output end of the fourth linear component 322, the output end of the first transferring manipulator reciprocates between the laminating table 332 and the detecting table, specifically, the first transferring manipulator is a two-axis material-taking manipulator, and in this embodiment, the rotating angle range of the rotating transferring manipulator is 0 ° to 90 °.
As shown in fig. 1-2, in another embodiment of the present invention, two sets of the inspection stations are located on two adjacent sides of the same lamination station 332, two sets of the inspection stations and the lamination station 332 are spaced in an "L" shape, in other embodiments, two sets of the inspection stations and the lamination station 332 can also be spaced in a straight line, that is, the pole pieces of the first straight line component 311 and the third straight line component 321 are moved in a collinear manner, the pole pieces of the second straight line component 312 and the fourth straight line component 322 are moved in a collinear manner, two sets of the cell blanking devices 40 are respectively disposed on one side of the two sets of the lamination stations 332 opposite to each other, that is, the cell blanking device 40 is located between the first pole piece conveying mechanism 31 and the second pole piece conveying mechanism 32, the operation station 50 in this structure is formed between the first pole piece conveying mechanism 31 and the cell blanking device 40 or between the second pole piece conveying mechanism 32 and the cell blanking device 40, that is, the working station 50 is located at one side of the corner position of the lamination stage 332, and in this structure, when the CCD vision sensing unit is removed, the second transfer unit and the third transfer unit 333 may be replaced by a multi-station material taking manipulator, and the output end of the multi-station material taking manipulator reciprocates between the output ends of the two sets of linear components, the two sets of inspection stages, and the two sets of lamination stages 332.
As shown in fig. 1-2, another embodiment of the present invention provides a method for cutting and stacking battery cells, which is implemented by the above-mentioned power battery cutting and stacking all-in-one machine, and includes the following steps:
s100: the two sets of pole piece cutting devices 20 respectively arranged on the two sides of the machine base 10 transfer pole pieces cut to preset lengths to output ends thereof, the polarities of the pole pieces output by the two sets of pole piece cutting devices 20 are opposite to each other, the first transfer assembly close to the first pole piece conveying mechanism 31 alternately conveys the pole pieces to the input ends of the first linear assembly 311 and the second linear assembly 312, and the first transfer assembly close to the second pole piece conveying mechanism 32 alternately conveys the pole pieces to the input ends of the third linear assembly 321 and the fourth linear assembly 322;
s200: the first linear assembly 311, the second linear assembly 312, the third linear assembly 321 and the fourth linear assembly 322 convey pole pieces to one side of the corresponding lamination table 332, and the two groups of film covering assemblies convey the bottommost diaphragm to the lamination table 332;
s300: the two groups of second transfer assemblies transfer the pole pieces output by the first linear assembly 311 and the third linear assembly to the corresponding detection tables respectively, after the two groups of CCD visual sensing units detect the position information on the corresponding detection tables, the fourth transfer assembly transfers the pole pieces on the detection tables to the diaphragm of the lamination table 332, and the film covering assembly covers the diaphragm on the pole pieces;
s400: the two groups of third transfer assemblies 333 respectively transfer the pole pieces output by the second linear assembly 312 and the fourth linear conveying to the corresponding detection tables, after the two groups of CCD vision sensing units detect the position information on the corresponding detection tables, the fourth transfer assemblies transfer the pole pieces on the detection tables to the diaphragm of the lamination table 332, and the lamination assemblies wrap the diaphragm on the pole pieces;
s500: repeating S300-S400 until two groups of lamination tables 332 are respectively stacked and formed with a cell structure with a preset thickness specification, and taking out the cell structure by the cell blanking device 40, and cutting and gluing the cell into cell monomers with the preset specification;
s600: and the battery cell blanking device 40 packages and blanks the corresponding battery cell monomer.
It is specific, compare in the pole piece transfer chain framework singleness of cutting and folding all-in-one among the prior art, carry the effect general, influence production efficiency's technical problem, the embodiment of the utility model provides a power battery cuts and folds all-in-one and adopts the mode of multi-thread pole piece conveying material loading, ensure that the pole piece on every station on the transfer chain is all through independent transport, and is complete in structure, improves pole piece conveying efficiency and transport effect, the pole piece of lamination station is all by pole piece cutting device 20 output back direct by independently carry on lamination platform 332, reduce the pole piece and receive the influence of multistation lamination mode, reduce the information processing degree of difficulty of transferring quick-witted degree of difficulty and control system, improve the operating efficiency who cuts and fold all-in-one, improve the rate of operation that should cut and fold all-in-one, be favorable to enterprise development.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient practical power battery lamination system in duplex position is applicable to power battery and cuts and fold all-in-one, a serial communication port, includes:
the first pole piece conveying mechanism comprises a first linear assembly and a second linear assembly, and the input ends of the first linear assembly and the second linear assembly are connected with the output end of an external pole piece cutting device and are used for conveying pole pieces;
the second pole piece conveying mechanism comprises a third linear assembly and a fourth linear assembly, and the input ends of the third linear assembly and the fourth linear assembly are connected with the output end of the external pole piece cutting device and are used for conveying pole pieces;
the lamination mechanism comprises a film laminating assembly, a lamination table, a second transfer assembly and a third transfer assembly, wherein the lamination table is arranged between the first pole piece conveying mechanism and the second pole piece conveying mechanism, the second transfer assembly is arranged between the first pole piece conveying mechanism and the lamination table and is used for transferring a pole piece on the output end of the first pole piece conveying mechanism to the lamination table, the third transfer assembly is arranged between the second pole piece conveying mechanism and the lamination table and is used for transferring a pole piece on the output end of the second pole piece conveying mechanism to the lamination table, and the film laminating assembly is used for outputting a diaphragm to between two adjacent pole pieces in a staggered mode;
wherein the pole piece conveying directions of the first pole piece conveying mechanism and the second pole piece conveying mechanism are opposite to each other, the polarities of the pole pieces conveyed by the first pole piece conveying mechanism and the second pole piece conveying mechanism are opposite to each other, the number of the lamination mechanisms is two, the two groups of lamination platforms are respectively positioned at the pole piece output ends of the first linear assembly and the third linear assembly and positioned in the extending direction of the corresponding pole piece moving path, the second linear assembly and the fourth linear assembly are respectively arranged on one side of the first linear assembly and one side of the third linear assembly in parallel, the pole piece conveying paths of the second linear assembly and the fourth linear assembly are respectively arranged in a staggered way with the corresponding lamination platforms, and the output ends of the second linear assembly and the fourth linear assembly bend and extend to one side corresponding to the lamination table.
2. The dual station high efficiency utility power battery lamination system of claim 1, wherein: first pole piece conveying mechanism with the lamination platform second pole piece conveying mechanism with all be provided with detection assembly between the lamination platform, detection assembly includes CCD vision sensing unit, detects the platform and the fourth forwards the subassembly, it is located to detect the platform one side of lamination platform and be used for bearing the warp the second forwards the subassembly or the third forwards the pole piece that the subassembly was exported, the fourth forwards the subassembly setting and is in detect the platform with between the lamination platform and be used for forwarding the warp pole piece behind the CCD vision sensing unit detection position information extremely on the lamination platform.
3. The dual station high efficiency utility power battery lamination system of claim 2, wherein: the output end of the second transfer assembly reciprocates among the output end of the first linear assembly or the third linear assembly, the detection table and the lamination table.
4. The dual station high efficiency utility power battery lamination system of claim 2, wherein: the third transfers the subassembly to include and rotates to move and carries the manipulator and first material manipulator that moves, it moves the manipulator setting to rotate to move detect the platform with the second straight line subassembly output or detect the platform with between the output of fourth straight line subassembly, the output reciprocating motion of first material manipulator that moves in the lamination platform with detect between the platform.
5. The dual station high efficiency utility power battery lamination system of claim 4, wherein: the detection tables are located on two adjacent sides of the same lamination table, and the detection tables and the lamination table are distributed at intervals in an L shape.
6. The utility model provides a power battery cuts and folds all-in-one which characterized in that: the double-station efficient and practical power battery lamination system comprises the double-station efficient and practical power battery lamination system defined by any one of claims 1-5.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120741866.3U CN215184109U (en) | 2021-04-12 | 2021-04-12 | Double station efficient and practical power battery stacking system and power battery cutting and stacking machine |
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| CN202120741866.3U CN215184109U (en) | 2021-04-12 | 2021-04-12 | Double station efficient and practical power battery stacking system and power battery cutting and stacking machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115000488A (en) * | 2022-08-02 | 2022-09-02 | 江苏中关村嘉拓新能源设备有限公司 | Sheet inserting device and method for lamination equipment |
| WO2024120367A1 (en) * | 2022-12-06 | 2024-06-13 | 深圳与行智能装备有限公司 | Lithium battery cutting and stacking apparatus, and lithium battery cutting and stacking method |
-
2021
- 2021-04-12 CN CN202120741866.3U patent/CN215184109U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115000488A (en) * | 2022-08-02 | 2022-09-02 | 江苏中关村嘉拓新能源设备有限公司 | Sheet inserting device and method for lamination equipment |
| CN115000488B (en) * | 2022-08-02 | 2022-11-18 | 江苏中关村嘉拓新能源设备有限公司 | Sheet inserting device and method for lamination equipment |
| WO2024120367A1 (en) * | 2022-12-06 | 2024-06-13 | 深圳与行智能装备有限公司 | Lithium battery cutting and stacking apparatus, and lithium battery cutting and stacking method |
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