CN115498237A - Battery core combining device - Google Patents

Battery core combining device Download PDF

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Publication number
CN115498237A
CN115498237A CN202210769775.XA CN202210769775A CN115498237A CN 115498237 A CN115498237 A CN 115498237A CN 202210769775 A CN202210769775 A CN 202210769775A CN 115498237 A CN115498237 A CN 115498237A
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CN
China
Prior art keywords
carrying
battery
driving
plate
support
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Granted
Application number
CN202210769775.XA
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Chinese (zh)
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CN115498237B (en
Inventor
林懿
周晓辉
周静
江桦锐
吴磊
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Shenzhen Hymson Laser Intelligent Equipment Co Ltd
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Shenzhen Hymson Laser Intelligent Equipment Co Ltd
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Priority to CN202210769775.XA priority Critical patent/CN115498237B/en
Publication of CN115498237A publication Critical patent/CN115498237A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The embodiment of the invention discloses a battery core combining device, which comprises a first battery jig and a second battery jig which are symmetrically arranged, wherein the first battery jig and the second battery jig respectively comprise an overturning base, a carrying support and a compacting structure, the carrying support is used for carrying a battery core, the compacting structure is used for compacting the battery core on the carrying support, the carrying support is rotationally connected to the overturning base, and the carrying support can drive the battery core compacted on the carrying support to move to a core combining position when rotating; and the carrying supports of the first battery jig and the second battery jig are rotated to the core closing position, and the gap between the carrying supports is used for accommodating the battery cores. The battery core combining device is stable in structure and high in turnover stability.

Description

Battery core combining device
Technical Field
The invention relates to the technical field of battery processing, in particular to a battery core combining device.
Background
At present, in the production process of a power battery cell, the AB battery cell needs to be paired, then the AB battery cell needs to be stacked and core-combined, the AB battery cell is placed into a shell after ultrasonic welding, the core-combining process is very important, and the quality of a product is directly influenced.
The core structure that closes that current generally includes transmission structure and two symmetries set up closes the core pole, when closing the core, places two electric cores of AB respectively on two close the core pole, closes the synchronous drive of core pole to two through drive assembly to the upset of two electric cores of AB piles up.
However, the existing core combining structure often has the following problems: (1) The size of the square battery is generally larger, the weight is heavier, the transmission structure in the existing scheme is only arranged at one end of the core closing rod, the force arm of the core closing rod is longer, the structural stability is poorer, the service life is shorter, and the driving with larger power is required, so that the cost of the existing core closing structure is higher. (2) The existing core combining structure can only be used for a certain fixed-size battery core generally, and when the battery cores with different sizes are assembled and processed, battery jigs with different sizes need to be replaced correspondingly, so that the replacement is troublesome, and the production cost of enterprises is high. (3) The existing core combining structure can only limit the position along the circumferential direction of the battery core, and the stability is insufficient during overturning.
Disclosure of Invention
In view of this, the present invention provides a battery core combining device, which is used to solve the problems of poor structural stability and insufficient turning stability in the prior art.
The invention provides a battery core combining device which comprises a first battery jig and a second battery jig which are symmetrically arranged, wherein the first battery jig and the second battery jig respectively comprise a turnover base, a carrying support and a compaction structure, the carrying support is used for carrying a battery core, the compaction structure is used for compacting the battery core on the carrying support, the carrying support is rotatably connected to the turnover base, and the carrying support can drive the battery core compacted on the carrying support to move to a core combining position when rotating; and the object carrying supports of the first battery jig and the second battery jig rotate to the core closing position, and the gap between the object carrying supports is used for accommodating the battery core.
Preferably, the carrying support comprises a carrying bottom plate and a carrying side plate, the carrying side plate is arranged on one side of the carrying bottom plate, and the distance between the carrying side plate and the carrying bottom plate is adjustable.
Preferably, the object carrying support further comprises a toothless screw rod, the toothless screw rod penetrates through the object carrying side plate to be rotationally connected with the object carrying bottom plate, a toothless nut is sleeved on the toothless screw rod, and the toothless nut is fixedly connected with the object carrying side plate.
Preferably, the carrier support further comprises a driving module, and the driving module is used for driving the toothless screw rod to rotate.
Preferably, the carrier support further comprises a guide module for guiding the movement of the carrier side plate.
Preferably, the compaction structure comprises a pressing plate and a lower pressing driving part, the pressing plate is mounted on the loading side plate, and the lower pressing driving part is in driving connection with the pressing plate; the pressing driving part is used for driving the pressing plate to be switched between a loosening state and a pressing state; in the compression state of the pressure plate, the battery cell on the carrying bottom plate can be compressed between the pressure plate and the carrying bottom plate; the pressure plate is provided with one or more.
Preferably, the compressing structure further comprises an end pressing plate mounted at the end of the loading side plate, the end pressing plate comprises a main body part and a limiting part, and the limiting part is formed by extending one side of the main body part, which is far away from the center of the loading side plate, to the direction of the loading bottom plate; the battery cell on the carrying bottom plate can be compressed between the main body part and the carrying bottom plate, and the end part of the battery cell on the carrying bottom plate can be abutted against the limiting part.
Preferably, the battery jig further comprises a turnover driving module, and the turnover driving module is used for driving the loading support to rotate relative to the turnover base.
Preferably, upset drive module includes driving motor, gear train and pivot, the pivot is rotated and is connected on the upset base, carry the thing support with pivot fixed connection, driving motor installs on the upset base, the gear train is installed driving motor's output shaft with between the pivot, driving motor accessible the gear train drive the pivot is relative the upset base rotates.
Preferably, the gear set comprises a driving gear, a driven gear and a transmission gear, an output shaft of the driving motor is fixedly connected with the driving gear, the transmission gear is meshed between the driving gear and the driven gear, and the rotating shaft is fixedly connected with the driven gear.
The embodiment of the invention has the following beneficial effects:
after the battery core combining device is adopted, the first loading support is connected to the first overturning base in a rotating mode, so that the first loading support can drive a first battery core on the first loading support to move to a first core combining position when rotating, and meanwhile, the second loading support is connected to the second overturning base in a rotating mode, so that a second battery core on the second loading support can be driven to move to a second core combining position when rotating, and therefore the first battery core located at the first core combining position can be stacked with the second battery core located at the second core combining position, and core combining is achieved. This core device is closed to battery can realize that the automation of two electric cores of battery closes the core, improves and closes core efficiency, and stable in structure can guarantee the stability in the switching process, prevents effectively that electric core from dropping, can avoid the human contact to electric core simultaneously, improves the product yield.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Wherein:
FIG. 1 is a schematic structural diagram of a battery core combining device in one embodiment;
fig. 2 is a schematic structural view of the battery core combining device shown in fig. 1 at another angle;
fig. 3 is a schematic structural diagram of the first battery fixture in fig. 1;
fig. 4 is a partial structural schematic view of the first carrier support in the first battery fixture shown in fig. 3;
fig. 5 is a schematic structural view of a first pressing structure in the first battery fixture shown in fig. 3;
fig. 6 is a schematic structural view of another angle of the first battery jig shown in fig. 3;
FIG. 7 is a side view of the first battery fixture shown in FIG. 3 with the first press plate removed;
fig. 8 is an enlarged schematic view at a in fig. 7.
Reference numerals:
100-battery core combining device; 201-a first cell; 202-a second cell;
1-a first battery fixture; 11-a first flipping base; 12-a first carrier support; 121-first carrier substrate; 122-first carrier side plate; 1221-first pilot hole; 1222-a first cavity; 12221-first through-going hole; 12222-first mounting hole; 123-a first support frame; 1231-first leg; 124-first toothless screw; 125-a first knob; 126-a first guiding module; 1261-a first guide bar; 13-a first compression structure; 131-a first platen; 1310 — a first clearance slot; 132-a first push down driver; 1321 — a first down-press drive shaft; 1322-a first micro motor; 133-a first end platen; 1331-a first body portion; 1332-a first stop portion; 14-a first tumble drive module; 141-a first drive motor; 142-a first gear set; 1421-a first drive gear; 1422 — a first driven gear; 1423 — first transfer gear; 143-a first shaft; 15-a first connecting arm;
2-a second battery fixture; 21-a second flipping base; 22-a second carrier support; 221-a second carrier substrate; 222-second carrier side panel; 2221-second guide hole; 2222-a second cavity; 223-a second support; 2231-a second leg; 224-a second toothless screw; 225-a second knob; 226-a second guidance module; 2261-second guide bar; 23-a second compression structure; 231-a second platen; 232-second press down driver; 2321 — second push-down drive shaft; 233-second end press plate; 24-a second tumble drive module; 241-a second drive motor; 242-a second gear set; 243-a second rotating shaft; 25-second connecting arm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
A battery core combining device comprises a first battery jig and a second battery jig which are symmetrically arranged, wherein the first battery jig and the second battery jig respectively comprise a turnover base, a carrying support and a compression structure, the carrying support is used for carrying an electric core, the compression structure is used for compressing the electric core on the carrying support, the carrying support is rotatably connected to the turnover base, and the electric core compressed on the carrying support can be driven to move to a core combining position when the carrying support rotates; and the carrying supports of the first battery jig and the second battery jig are rotated to the core closing position, and the gap between the carrying supports is used for accommodating the battery cores.
Preferably, the carrying support comprises a carrying bottom plate and a carrying side plate, the carrying side plate is arranged on one side of the carrying bottom plate, and the distance between the carrying side plate and the carrying bottom plate is adjustable.
Preferably, the object carrying support further comprises a toothless screw rod, the toothless screw rod penetrates through the object carrying side plate to be rotationally connected with the object carrying bottom plate, a toothless nut is sleeved on the toothless screw rod, and the toothless nut is fixedly connected with the object carrying side plate.
Preferably, the carrier support further comprises a driving module, and the driving module is used for driving the toothless screw rod to rotate.
Preferably, the carrier support further comprises a guide module for guiding the movement of the carrier side plate.
Preferably, the compaction structure comprises a pressing plate and a lower pressing driving part, the pressing plate is mounted on the loading side plate, and the lower pressing driving part is in driving connection with the pressing plate; the pressing driving part is used for driving the pressing plate to be switched back and forth between a loosening state and a pressing state; in the compression state of the pressure plate, the battery cell on the carrying bottom plate can be compressed between the pressure plate and the carrying bottom plate; the pressure plate is provided with one or more.
Preferably, the compressing structure further comprises an end pressing plate installed at the end of the loading side plate, the end pressing plate comprises a main body part and a limiting part, and the limiting part is formed by extending one side of the main body part, which is far away from the center of the loading side plate, to the direction of the loading bottom plate; the battery cell on the carrying bottom plate can be compressed between the main body part and the carrying bottom plate, and the end part of the battery cell on the carrying bottom plate can be abutted against the limiting part.
Preferably, the battery jig further comprises a turnover driving module, and the turnover driving module is used for driving the loading support to rotate relative to the turnover base.
Preferably, upset drive module includes driving motor, gear train and pivot, the pivot is rotated and is connected on the upset base, carry the thing support with pivot fixed connection, driving motor installs on the upset base, the gear train is installed driving motor's output shaft with between the pivot, the driving motor accessible the gear train drive the pivot is relative the upset base rotates.
Preferably, the gear set comprises a driving gear, a driven gear and a transmission gear, an output shaft of the driving motor is fixedly connected with the driving gear, the transmission gear is meshed between the driving gear and the driven gear, and the rotating shaft is fixedly connected with the driven gear.
Hereinafter, detailed description will be given in detail with reference to specific embodiments.
As shown in fig. 1 to 8, a battery core combining device 100 according to an embodiment of the present invention includes a first battery fixture 1 and a second battery fixture 2, where the first battery fixture 1 includes a first turning base 11, a first loading support 12, and a first pressing structure 13, the first loading support 12 is used to carry a first battery cell 201, the first pressing structure 13 is used to press the first battery cell 201 on the first loading support 12 onto the first loading support 12, the first loading support 12 is rotatably connected to the first turning base 11, and when the first loading support 12 rotates, the first battery cell 201 pressed thereon can be driven to move to a first core combining position (a position where the first battery cell 201 is vertical in fig. 1).
The second battery fixture 2 includes a second turning base 21, a second loading support 22, and a second compacting structure 23, where the second loading support 22 is configured to carry a second battery cell 202, the second compacting structure 23 is configured to compact the second battery cell 202 on the second loading support 22 onto the second loading support 22, the second loading support 22 is rotatably connected to the second turning base 21, and the second loading support 22 can drive the second battery cell 202 compressed thereon to move to a second core combining position (a position where a vertical second battery cell 202 is located in fig. 1) when rotating.
A first cell 201 in the first core combining position may be stacked with a second cell 202 in the second core combining position.
This battery closes core device 100 with first year thing support 12 rotates to be connected on first upset base 11, makes first year thing support 12 rotate and to drive first electric core 201 on it and move to first core position that closes, will simultaneously second year thing support 22 rotates and connects on second upset base 21, makes second year thing support 22 rotate and to drive second electric core 202 on it and move to second core position that closes, thereby makes be located first electric core 201 that closes the core position can pile up with the second electric core 202 that is located second core position that closes, realizes closing the core. This battery closes core device 100 can realize that the automation of two electric cores of battery closes the core, improves and closes core efficiency, and stable in structure can guarantee the stability in the switching process, effectively prevents that electric core from dropping, can avoid the human contact to electric core simultaneously, improves the product yield.
Preferably, the first battery jig 1 and the second battery jig 2 are symmetrically arranged, so as to better realize core combination.
In an embodiment, as shown in fig. 1 to fig. 8, the first carrier holder 12 includes a first carrier bottom plate 121 and a first carrier side plate 122, the first carrier side plate 122 is disposed on one side of the first carrier bottom plate 121, and a distance between the first carrier side plate 122 and the first carrier bottom plate 121 is adjustable to adapt to first battery cells 201 with different sizes. It can be understood that, if the first carrier side plate 122 is disposed on one side of the first carrier bottom plate 121 along the length direction of the first carrier bottom plate 121, the first carrier side plate 122 and the first carrier bottom plate 121 can be adapted to first battery cells 201 with different widths during relative movement; if the first loading side plate 122 is disposed on one side of the first loading base plate 121 along the width direction of the first loading base plate 121, the first loading side plate 122 and the first loading base plate 121 may be adapted to first battery cells 201 with different lengths during relative movement therebetween.
Preferably, a first supporting frame 123 is installed at the bottom of the first carrier substrate 121 to support the first carrier substrate 121.
In an embodiment, as shown in fig. 3 to 6, the first carrier support 12 further includes a first non-threaded screw 124, the first non-threaded screw 124 passes through the first carrier side plate 122 to be rotatably connected with the first carrier bottom plate 121, and a first non-threaded nut (not shown) is sleeved on the first non-threaded screw 124 and is fixedly connected with the first carrier side plate 122. When the first toothless screw 124 is rotated, the first toothless nut is moved along the axis of the first toothless screw 124, so that the first carrier side plate 122 is displaced relative to the first carrier bottom plate 121. By driving with the first toothless screw 124, the generation of scraps during driving can be avoided, and dustless driving can be realized.
Further, the first carrier support 12 further includes a first knob 125, and the first knob 125 is installed at an end of the first toothless screw 124 away from the first carrier bottom plate 121 and exposed to the first carrier side plate 122. The first knob 125 is configured to facilitate a user to manually rotate the first non-threaded screw 124, thereby moving the first carrier side plate 122.
In other embodiments not shown, the rotation of the first toothless screw may also be driven electrically. In particular, the first carrier support may comprise a first drive module to drive the first toothless screw to rotate. Preferably, the first driving module can select a driving motor, so that an output shaft of the driving motor is fixedly connected with the first toothless screw rod to realize the driving function of the driving module; or the mode that the driving system is matched with the driving motor can be selected, so that the driving system is electrically connected with the driving motor, the output shaft of the driving motor is fixedly connected with the first toothless screw rod, and the driving system controls the driving motor to rotate forwards and backwards, so that the rotary driving of the toothless screw rod is realized.
In one embodiment, as shown in fig. 3 to 6, the first carrier support 12 further includes a first guide module 126, and the first guide module 126 is configured to provide a guide for the movement of the first carrier side plate 122.
Further, the first guiding module 126 comprises a first guiding rod 1261, and the first guiding rod 1261 is disposed on a side of the first cargo bottom plate 121 facing the first cargo side plate 122. A first guide hole 1221 is formed in the first article side plate 122 at a position corresponding to the first guide rod 1261, and the first guide rod 1261 is slidably connected to the first guide hole 1221. By arranging the first guide rod 1261 and the first guide hole 1221, the movement of the first cargo side plate 122 is more stable.
Preferably, a plurality of first guide rods 1261 are provided, a plurality of first guide holes 1221 are provided, and a plurality of first guide rods 1261 are provided in one-to-one correspondence with the plurality of first guide holes 1221.
In other embodiments not shown in the drawings, the first guiding module may also include a first guiding rail mounted on the first carrier bottom plate, and a first guiding block mounted on the first carrier side plate and slidably connected to the first guiding rail.
In an embodiment, as shown in fig. 3, fig. 5, fig. 7 and fig. 8, the first compacting structure 13 includes a first pressing plate 131 and a first pressing driver 132, the first pressing plate 131 is rotatably connected to the first loading side plate 122, the first pressing driver 132 is installed on the first loading side plate 122, and the first pressing driver 132 is drivingly connected to the first pressing plate 131; the first downward-pressing driving member 132 is used for driving the first pressing plate 131 to switch back and forth between a releasing state and a pressing state.
In the compressed state of the first pressing plate 131, the first cell 201 on the first carrier plate 121 is compressed between the first pressing plate 131 and the first carrier plate 121. In the released state of the first press plate 131, the first cell 201 may be placed on the first carrier plate 121, or the first cell 201 on the first carrier plate 121 may be removed.
Preferably, a first empty space 1310 is formed at a position of the first pressing plate 131 facing the first carrier bottom plate 121 and close to the first carrier side plate 122, and an extending direction of the first empty space 1310 is consistent with an axial direction of the first carrier side plate 122, so as to avoid collision between the first pressing plate 131 and the first carrier side plate 122.
In an embodiment, as shown in fig. 1 to 8, the first pressing plate 131 may be provided in a plurality, and the first pressing plate 131 is provided in a plurality at intervals.
The first pressing structure 13 further includes a first end pressing plate 133 mounted at an end of the first loading side plate 122, the first end pressing plate 133 includes a first main body portion 1331 and a first limiting portion 1332, and the first limiting portion 1332 is formed by extending a side of the first main body portion 1331 away from the center of the first loading side plate 122 to the direction of the first loading bottom plate 121. The first battery cell 201 on the first carrier substrate plate 121 may be compressed between the first body portion 1331 and the first carrier substrate plate 121, and an end of the first battery cell 201 on the first carrier substrate plate 121 may abut against the first limiting portion 1332, so as to limit the first battery cell 201 from multiple directions.
In one embodiment, as shown in fig. 1 and 2, the first push-down driving component 132 includes a first micro motor 1322 and a first push-down driving shaft 1321, the first push-down driving shaft 1321 is rotatably connected to the first loading side plate 122, the first push plate 131 is mounted on the first push-down driving shaft 1321, the first micro motor 1322 is mounted on the first loading side plate 122, and an output shaft of the first micro motor 1322 is connected to the first push-down driving shaft 1321 to drive the first push-down driving shaft 1321 to rotate, so as to drive the first push plate 131 to rotate and push down. In other embodiments not shown in the drawings, the first downward-pressing driving component may also include a first downward-pressing driving cylinder, a cylinder barrel of the first downward-pressing driving cylinder is mounted on the first loading side plate, and a piston rod of the first downward-pressing driving cylinder is connected to the first pressing plate to drive the first pressing plate to approach or be away from the first loading bottom plate, so as to press or release the first electrical core on the first loading bottom plate.
Preferably, the first carrier side plate 122 is formed with a first cavity 1222, the first lower driving member 132 is installed in the first cavity 1222, and the first pressing plate 131 can pass through the first carrier side plate 122 and be in transmission connection with the first lower driving member 132 in the first cavity 1222. By installing the first push driving member 132 in the first cavity 1222 of the first object side plate 122, the structure of the first battery fixture 1 can be more compact, and the sealing performance can be improved.
Further, the first cavity 1222 includes a first through hole 12221 penetrating through the first carrier side plate 122 and a first mounting hole 12222 communicating with the first through hole 12221, an extending direction of the first mounting hole 12222 is perpendicular to an extending direction of the first through hole 12221, the first downward pressing driving shaft 1321 is rotatably connected in the first through hole 12221, and one end of the first pressing plate 131 penetrates through the first mounting hole 12222 and is in transmission connection with the first downward pressing driving shaft 1321, so as to mount the first downward pressing driving shaft 1321 and the first pressing plate 131.
In an embodiment, as shown in fig. 3 and fig. 6, the first battery fixture 1 further includes a first flipping driving module 14, and the first flipping driving module 14 is configured to drive the first carrier support 12 to rotate relative to the first flipping base 11.
In an embodiment, as shown in fig. 3 and 5, the first flipping driving module 14 includes a first driving motor 141, a first gear set 142, and a first rotating shaft 143, the first rotating shaft 143 is rotatably connected to the first flipping base 11, the first loading frame 12 is fixedly connected to the first rotating shaft 143, the first driving motor 141 is installed on the first flipping base 11, the first gear set 142 is installed between an output shaft of the first driving motor 141 and the first rotating shaft 143, and the first driving motor 141 can drive the first rotating shaft 143 to rotate relative to the first flipping base 11 through the first gear set 142.
Further, the first gear set 142 includes a first driving gear 1421, a first driven gear 1422 and a first transmission gear 1423, an output shaft of the first driving motor 141 is fixedly connected to the first driving gear 1421, the first transmission gear 1423 is engaged between the first driving gear 1421 and the first driven gear 1422, and the first rotating shaft 143 is fixedly connected to the first driven gear 1422, so as to realize step-by-step energy transmission and realize rotation driving of the first carrier support 12. The first transmission gear 1423 may be provided with one or more gears.
Preferably, a rotation axis of an output shaft of the first driving motor 141 is collinear with a rotation axis of the first driving gear 1421, and a rotation axis of the first rotating shaft 143 is collinear with a rotation axis of the first driven gear 1422.
In one embodiment, as shown in fig. 6, the tooth space of the first driving gear 1421 is the same as the tooth space of the first driven gear 1422 and the tooth space of the first transmission gear 1423. And the gear radius of the first driving gear 1421 is smaller than the gear radius of the first driving gear 1423, and the gear radius of the first driving gear 1423 is smaller than the gear radius of the first driven gear 1422. Thereby gradually decreasing the rotation speed of the output shaft of the first driving motor 141 through the gears, and rotating the first rotating shaft 143 at a more stable speed.
Preferably, the first driven gear 1422 has a semicircular shape, and a tooth portion capable of meshing with the first transmission gear 1423 is formed on an arc-shaped outer peripheral surface of the first driven gear 1422. By designing the shape of the first driven gear 1422, the first battery jig 1 can be reduced in weight, and can be avoided to prevent interference with other structures. In other embodiments not shown in the drawings, the first driven gear may also be circular, and the outer peripheral surface of the first driven gear is formed by connecting a smooth arc surface and a tooth-shaped arc surface, and the tooth-shaped arc surface is formed with a tooth portion capable of meshing with the first transmission gear. The tooth-shaped cambered surface occupies half of the area of the outer peripheral surface of the first driven gear.
In an embodiment, as shown in fig. 6, the first battery fixture 1 further includes a first connecting arm 15, one end of the first connecting arm 15 is fixedly connected to the first object carrying bracket 12, and the other end of the first connecting arm 15 is rotatably connected to the first rotating shaft 133, so as to implement the mounting connection between the first object carrying bracket 12 and the first rotating shaft 133.
In an embodiment, as shown in fig. 6, in the first battery fixture 1, two first connecting arms 15 are provided, two first supporting legs 1231 are provided on the first supporting frame 123, the first driving motor 141 is provided between the two first supporting legs 1231, and one first connecting arm 15 is provided between the first driving motor 141 and each first supporting leg 1231. Through to first connecting arm 15 and the position and the number of first support 1231 design to make the transmission of first battery tool 1 is more stable, can make the atress support nature better simultaneously.
In one embodiment, as shown in fig. 1 and 2, the structure of the second carrier support 22 is the same as the structure of the first carrier support 12. Specifically, the second carrier support 22 includes a second carrier bottom plate 221 and a second carrier side plate 222, the second carrier side plate 222 is disposed on one side of the second carrier bottom plate 221, and a distance between the second carrier side plate 222 and the second carrier bottom plate 221 is adjustable to fit second cells 202 with different sizes. It can be understood that, if the second carrier side plate 222 is disposed on one side of the second carrier bottom plate 221 along the length direction of the second carrier bottom plate 221, the second carrier side plate 222 and the second carrier bottom plate 221 can be adapted to the second battery cells 202 with different widths during the relative movement therebetween; if the second loading side plate 222 is disposed on one side of the second loading bottom plate 221 along the width direction of the second loading bottom plate 221, the second loading side plate 222 and the second loading bottom plate 221 can be adapted to the second battery cells 202 with different lengths during relative movement.
Preferably, a second support frame 223 is installed at the bottom of the second carrier substrate 221 to support the second carrier substrate 221.
In an embodiment, as shown in fig. 1 and fig. 2, the second carrier holder 22 further includes a second toothless screw 224, the second toothless screw 224 passes through the second carrier side plate 222 to be rotatably connected with the second carrier bottom plate 221, a second toothless nut (not shown) is sleeved on the second toothless screw 224, and the second toothless nut is fixedly connected with the second carrier side plate 222. When the second toothless screw 224 is rotated, the second toothless nut is moved along the axis of the second toothless screw 224, so that the second carrier side plate 222 is displaced relative to the second carrier bottom plate 221. By adopting the second toothless screw 224 for driving, the generation of scraps during driving can be avoided, and dust-free driving is realized.
Further, the second carrier support 22 further includes a second knob 225, and the second knob 225 is installed at an end of the second toothless screw 224 away from the second carrier bottom plate 221 and exposed to the second carrier side plate 222. The second knob 225 is configured to facilitate a user to manually rotate the second toothless threaded rod 224, thereby moving the second carrier side plate 222.
In other embodiments not shown in the figures, the rotation of the second toothless screw may also be driven electrically. In particular, the second carrier support may comprise a second drive module to drive the second toothless screw to rotate. Preferably, the second driving module can select a driving motor, so that an output shaft of the driving motor is fixedly connected with the second toothless screw rod to realize the driving function of the second toothless screw rod; or the mode that the driving system is matched with the driving motor can be selected, the driving system is electrically connected with the driving motor, the output shaft of the driving motor is fixedly connected with the second toothless screw rod, and the driving system controls the driving motor to rotate forwards and backwards, so that the rotary driving of the toothless screw rod is realized.
In one embodiment, as shown in fig. 1 and 2, the second carrier support 22 further includes a second guiding module 226, and the second guiding module 226 is used for providing a guide for the movement of the second carrier side plate 222.
Further, the second guiding module 226 comprises a second guiding bar 2261, and the second guiding bar 2261 is disposed on a side of the second carrier bottom board 221 facing the second carrier side board 222. A second guide hole 2221 is formed in the second loading side plate 222 at a position corresponding to the second guide bar 2261, and the second guide bar 2261 is slidably connected with the second guide hole 2221. By providing the second guiding bar 2261 and the second guiding hole 2221, it is ensured that the movement of the second loading side plate 222 is more stable.
Preferably, the second guide bar 2261 is provided in plurality, the second guide hole 2221 is provided in plurality, and the plurality of second guide bars 2261 and the plurality of second guide holes 2221 are provided in one-to-one correspondence.
In other embodiments not shown in the drawings, the second guiding module may also include a second guiding rail mounted on the second carrier bottom plate, and a second guiding block mounted on the second carrier side plate and slidably connected to the second guiding rail.
In an embodiment, as shown in fig. 1 and fig. 2, the second pressing structure 23 includes a second pressing plate 231 and a second pressing driving member 232, the second pressing plate 231 is rotatably connected to the second loading side plate 222, and the second pressing driving member 232 is drivingly connected to the second pressing plate 231; the second push-down driving member 232 is installed on the second loading side plate 222, and the second push-down driving member 232 is used for driving the second pressing plate 231 to switch back and forth between the loosening state and the pressing state.
In the compressed state of the second pressing plate 231, the second electric core 202 on the second carrier substrate 221 is compressed between the second pressing plate 231 and the second carrier substrate 221. In the released state of the second press plate 231, the second cell 202 can be placed on the second carrier plate 221, or the second cell 202 on the second carrier plate 221 can be removed.
Preferably, a second clearance groove is formed at a position of the second pressing plate 231 facing the second loading base plate 221 and close to the second loading side plate 222, and an extending direction of the second clearance groove is consistent with an axial direction of the second loading side plate 222, so as to avoid collision between the second pressing plate 231 and the second loading side plate 222.
In an embodiment, as shown in fig. 1 and 2, the second pressing plate 231 may be provided in a plurality, and the second pressing plates 231 are spaced apart from each other.
The second pressing structure 23 further includes a second end pressing plate 233 mounted at an end of the second object side plate 222, where the second end pressing plate 233 includes a second main body portion and a second limiting portion, and the second limiting portion is formed by extending a side of the second main body portion away from the center of the second object side plate 222 to the direction of the second object bottom plate 221. The second battery cell 202 on the second carrier substrate 221 may be compressed between the second body portion and the second carrier substrate 221, and an end of the second battery cell 202 on the second carrier substrate 221 may abut against the second limiting portion, so as to limit the second battery cell 202 from multiple directions.
In an embodiment, as shown in fig. 1 and fig. 2, the second downward driving component 232 includes a second micro motor and a second downward driving shaft 2321, the second downward driving shaft 2321 is rotatably connected to the second loading side plate 222 along the length direction of the second loading bottom plate 221, the second pressing plate 231 is mounted on the second downward driving shaft 2321, the second micro motor is mounted on the second loading side plate 222, and an output shaft of the second micro motor is connected to the second downward driving shaft 2321 to drive the second downward driving shaft 2321 to rotate and press the second pressing plate 231 downward. In other embodiments not shown in the drawings, the second downward-pressing driving component may also include a second downward-pressing driving cylinder, a cylinder barrel of the second downward-pressing driving cylinder is mounted on the second loading side plate, and a piston rod of the second downward-pressing driving cylinder is connected to the second pressing plate to drive the second pressing plate to approach or separate from the second loading bottom plate, so as to press or release the second battery cell on the second loading bottom plate.
Preferably, a second cavity 2222 is formed on the second object side plate 222, the second push driving part 232 is installed in the second cavity 2222, and the second pressing plate 231 can pass through the second object side plate 222 and be in transmission connection with the second push driving part 232 in the second cavity 2222. By installing the second push driving member 232 in the second cavity 2222 of the second object side plate 222, the structure of the second battery jig 2 can be more compact, and the sealing performance can be improved.
Further, the second cavity 2222 includes a second through hole penetrating through the second object side plate 222 and a second mounting hole communicating with the second through hole, an extending direction of the second mounting hole is perpendicular to an extending direction of the second through hole, the second push-down driving shaft 2321 is rotatably connected in the second through hole 2221, and one end of the second pressing plate 231 penetrates through the second mounting hole 2222 and is in transmission connection with the second push-down driving shaft 2321, so that the second push-down driving shaft 2321 and the second pressing plate 231 are mounted.
In an embodiment, as shown in fig. 1 and fig. 2, the second battery fixture 2 further includes a second flipping driving module 24, and the second flipping driving module 24 is configured to drive the second carrier support 22 to rotate relative to the second flipping base 21.
In an embodiment, as shown in fig. 1 and fig. 2, the second flipping driving module 24 includes a second driving motor 241, a second gear set 242, and a second rotating shaft 243, the second rotating shaft 243 is rotatably connected to the second flipping base 21, the second carrier 22 is fixedly connected to the second rotating shaft 243, the second driving motor 241 is installed on the second flipping base 21, the second gear set 242 is installed between an output shaft of the second driving motor 241 and the second rotating shaft 243, and the second driving motor 241 can drive the second rotating shaft 243 to rotate relative to the second flipping base 21 through the second gear set 242.
Further, the second gear set 242 includes a second driving gear, a second driven gear and a second transmission gear, an output shaft of the second driving motor 241 is fixedly connected to the second driving gear, the second transmission gear is engaged between the second driving gear and the second driven gear, and the second rotating shaft 243 is fixedly connected to the second driven gear, so as to realize step-by-step energy transmission and realize rotation driving of the second carrier support 22. The second transmission gear can be provided with one or more.
Preferably, the rotation axis of the output shaft of the second driving motor 241 is collinear with the rotation axis of the second driving gear, and the rotation axis of the second rotating shaft 243 is collinear with the rotation axis of the second transmission gear.
In one embodiment, the tooth space of the second driving gear is the same as the tooth space of the second driven gear and the tooth space of the second driving gear. And the gear radius of the second driving gear is smaller than that of the second transmission gear, and the gear radius of the second transmission gear is smaller than that of the second driven gear. Thereby gradually decreasing the rotation speed of the output shaft of the second driving motor 241 through the gears, and rotating the second rotating shaft 243 at a more stable speed.
Preferably, the second driven gear is semicircular. And a tooth part capable of meshing with the second transmission gear is formed on the arc-shaped peripheral surface of the second driven gear. Through right the shape of second driven gear designs, can realize the lightweight of second battery tool 2 can keep away the position simultaneously, prevents to produce the interference to other structures. In other embodiments not shown in the figures, the second driven gear may also be circular, and the outer peripheral surface of the second driven gear is formed by connecting a smooth arc surface and a tooth-shaped arc surface, and the tooth-shaped arc surface is formed with a tooth part capable of meshing with the second transmission gear. The tooth-shaped cambered surface occupies half of the area of the outer peripheral surface of the second driven gear.
In an embodiment, as shown in fig. 2, the second battery fixture 2 further includes a second connecting arm 25, one end of the second connecting arm 25 is fixedly connected to the second object holder 22, and the other end of the second connecting arm 25 is rotatably connected to the second rotating shaft 243, so as to implement the mounting connection between the second object holder 22 and the second rotating shaft 233.
In an embodiment, as shown in fig. 2, in the second battery fixture 2, two second connecting arms 25 are provided, two second support legs 2231 are provided on the second support frame 223, the second driving motor 241 is provided between the two second support legs 2231, and one second connecting arm 25 is provided between each second support leg 2231 and the second driving motor 241. Through designing the positions and the numbers of the second connecting arm 25 and the second supporting feet 2231, the transmission of the second battery jig 2 is more stable, and the stress supporting performance is better.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims (10)

1. A battery core combining device is characterized in that: the battery clamping device comprises a first battery jig and a second battery jig which are symmetrically arranged, wherein the first battery jig and the second battery jig respectively comprise an overturning base, a carrying support and a compaction structure, the carrying support is used for carrying a battery cell, the compaction structure is used for compacting the battery cell on the carrying support, the carrying support is rotatably connected to the overturning base, and the carrying support can drive the battery cell compacted on the carrying support to move to a core combining position when rotating; and the carrying supports of the first battery jig and the second battery jig are rotated to the core closing position, and the gap between the carrying supports is used for accommodating the battery cores.
2. A battery cell uniting apparatus as claimed in claim 1, wherein: the carrying support comprises a carrying bottom plate and a carrying side plate, the carrying side plate is arranged on one side of the carrying bottom plate, and the distance between the carrying side plate and the carrying bottom plate is adjustable.
3. A battery cell uniting apparatus as claimed in claim 2, wherein: the carrying support further comprises a toothless screw rod, the toothless screw rod penetrates through the carrying side plate to be rotationally connected with the carrying bottom plate, a toothless nut is sleeved on the toothless screw rod, and the toothless nut is fixedly connected with the carrying side plate.
4. A battery cell uniting apparatus as claimed in claim 3, wherein: the carrying support further comprises a driving module, and the driving module is used for driving the toothless screw to rotate.
5. A battery cell uniting apparatus as claimed in claim 3, wherein: the carrying support further comprises a guide module, and the guide module is used for providing guidance for the movement of the carrying side plate.
6. A battery cell uniting apparatus as claimed in claim 2, wherein: the compaction structure comprises a pressing plate and a lower pressing driving piece, the pressing plate is mounted on the carrying side plate, and the lower pressing driving piece is in driving connection with the pressing plate; the pressing driving part is used for driving the pressing plate to be switched back and forth between a loosening state and a pressing state; in the compression state of the pressure plate, the battery cell on the carrying bottom plate can be compressed between the pressure plate and the carrying bottom plate; the pressure plate is provided with one or more.
7. A battery coring apparatus as claimed in claim 6, wherein: the compaction structure also comprises an end pressing plate arranged at the end part of the loading side plate, the end pressing plate comprises a main body part and a limiting part, and the limiting part is formed by extending one side of the main body part, which is far away from the center of the loading side plate, to the direction of the loading bottom plate; the battery cell on the carrying bottom plate can be compressed between the main body part and the carrying bottom plate, and the end part of the battery cell on the carrying bottom plate can be abutted against the limiting part.
8. A battery cell uniting apparatus as claimed in claim 1, wherein: the battery jig further comprises a turnover driving module, and the turnover driving module is used for driving the loading support to rotate relative to the turnover base.
9. A battery coring apparatus as claimed in claim 8, wherein: upset drive module includes driving motor, gear train and pivot, the pivot is rotated to be connected on the upset base, carry the thing support with pivot fixed connection, driving motor installs on the upset base, the gear train is installed driving motor's output shaft with between the pivot, the driving motor accessible the gear train drive the pivot is relative the upset base rotates.
10. A battery cell uniting apparatus as claimed in claim 9, wherein: the gear set comprises a driving gear, a driven gear and a transmission gear, an output shaft of the driving motor is fixedly connected with the driving gear, the transmission gear is meshed between the driving gear and the driven gear, and the rotating shaft is fixedly connected with the driven gear.
CN202210769775.XA 2022-07-01 2022-07-01 Battery core assembling device Active CN115498237B (en)

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Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086387A (en) * 1998-05-14 2000-07-11 International Business Machines Corporation Cover assembly for a socket adaptable to IC modules of varying thickness used for burn-in testing
RU111185U1 (en) * 2011-06-15 2011-12-10 Общество с ограниченной ответственностью "Научно-производственное объединение "ПермНефтеГаз" PLANT FOR PREVENTING ASPHALT-RESIN-PARAFFIN SEDIMENTS IN OIL AND GAS WELLS
CN103460442A (en) * 2011-04-07 2013-12-18 日产自动车株式会社 Separator conveyance device and separator conveyance method
CN106299454A (en) * 2016-11-17 2017-01-04 广州汽车集团股份有限公司 The assembling device of battery module and assembly method
CN108199084A (en) * 2017-12-13 2018-06-22 北方奥钛纳米技术有限公司 Top side seal tooling and soft package lithium battery assembly tooling
CN108281699A (en) * 2018-03-14 2018-07-13 广东鸿宝科技有限公司 A kind of power battery is from dynamic circuit connector core mechanism
CN208368654U (en) * 2018-06-15 2019-01-11 合肥国轩高科动力能源有限公司 Core combining device of lithium battery
CN110350235A (en) * 2019-08-12 2019-10-18 博众精工科技股份有限公司 A kind of rotating device for battery core multi-panel rubberizing
CN209929419U (en) * 2019-03-22 2020-01-10 多氟多新能源科技有限公司 Electricity core transfer device and lithium cell production line
CN210897353U (en) * 2019-11-21 2020-06-30 湖南新敏雅新能源科技有限公司 Battery cover plate assembly and battery cell
CN211352629U (en) * 2019-12-31 2020-08-25 重庆市泰硕工业有限公司 PCB turnover mechanism
CN211700459U (en) * 2020-04-26 2020-10-16 苏州清陶新能源科技有限公司 Battery module assembly fixture
WO2020223954A1 (en) * 2019-05-09 2020-11-12 深圳市诚捷智能装备股份有限公司 Winding apparatus
US20200365866A1 (en) * 2019-05-17 2020-11-19 Molex, Llc Battery connection module and battery device
WO2021129659A1 (en) * 2019-12-27 2021-07-01 北京卫蓝新能源科技有限公司 Lithium battery production process and equipment
WO2021233045A1 (en) * 2020-05-18 2021-11-25 比亚迪股份有限公司 Cell assembly, battery, battery pack, and vehicle
CN215401460U (en) * 2021-05-10 2022-01-04 黄石沪士电子有限公司 Printed circuit board tipping arrangement
CN114039531A (en) * 2022-01-10 2022-02-11 南通快猛电源有限公司 Solar charging device for vehicle storage battery
CN114077022A (en) * 2021-11-19 2022-02-22 西安奇芯光电科技有限公司 Double-optical-fiber matrix coupling chip device
CN216759559U (en) * 2021-11-11 2022-06-17 苏州朗阔自动化设备有限公司 Electricity core tool with locate function
CN216850180U (en) * 2021-10-25 2022-06-28 宁德时代新能源科技股份有限公司 Battery assembly jig
CN219106436U (en) * 2022-07-01 2023-05-30 海目星激光科技集团股份有限公司 Battery jig capable of limiting
CN219106208U (en) * 2022-07-01 2023-05-30 海目星激光科技集团股份有限公司 Battery jig

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6086387A (en) * 1998-05-14 2000-07-11 International Business Machines Corporation Cover assembly for a socket adaptable to IC modules of varying thickness used for burn-in testing
CN103460442A (en) * 2011-04-07 2013-12-18 日产自动车株式会社 Separator conveyance device and separator conveyance method
RU111185U1 (en) * 2011-06-15 2011-12-10 Общество с ограниченной ответственностью "Научно-производственное объединение "ПермНефтеГаз" PLANT FOR PREVENTING ASPHALT-RESIN-PARAFFIN SEDIMENTS IN OIL AND GAS WELLS
CN106299454A (en) * 2016-11-17 2017-01-04 广州汽车集团股份有限公司 The assembling device of battery module and assembly method
CN108199084A (en) * 2017-12-13 2018-06-22 北方奥钛纳米技术有限公司 Top side seal tooling and soft package lithium battery assembly tooling
CN108281699A (en) * 2018-03-14 2018-07-13 广东鸿宝科技有限公司 A kind of power battery is from dynamic circuit connector core mechanism
CN208368654U (en) * 2018-06-15 2019-01-11 合肥国轩高科动力能源有限公司 Core combining device of lithium battery
CN209929419U (en) * 2019-03-22 2020-01-10 多氟多新能源科技有限公司 Electricity core transfer device and lithium cell production line
WO2020223954A1 (en) * 2019-05-09 2020-11-12 深圳市诚捷智能装备股份有限公司 Winding apparatus
US20200365866A1 (en) * 2019-05-17 2020-11-19 Molex, Llc Battery connection module and battery device
CN110350235A (en) * 2019-08-12 2019-10-18 博众精工科技股份有限公司 A kind of rotating device for battery core multi-panel rubberizing
CN210897353U (en) * 2019-11-21 2020-06-30 湖南新敏雅新能源科技有限公司 Battery cover plate assembly and battery cell
WO2021129659A1 (en) * 2019-12-27 2021-07-01 北京卫蓝新能源科技有限公司 Lithium battery production process and equipment
CN211352629U (en) * 2019-12-31 2020-08-25 重庆市泰硕工业有限公司 PCB turnover mechanism
CN211700459U (en) * 2020-04-26 2020-10-16 苏州清陶新能源科技有限公司 Battery module assembly fixture
WO2021233045A1 (en) * 2020-05-18 2021-11-25 比亚迪股份有限公司 Cell assembly, battery, battery pack, and vehicle
CN215401460U (en) * 2021-05-10 2022-01-04 黄石沪士电子有限公司 Printed circuit board tipping arrangement
CN216850180U (en) * 2021-10-25 2022-06-28 宁德时代新能源科技股份有限公司 Battery assembly jig
CN216759559U (en) * 2021-11-11 2022-06-17 苏州朗阔自动化设备有限公司 Electricity core tool with locate function
CN114077022A (en) * 2021-11-19 2022-02-22 西安奇芯光电科技有限公司 Double-optical-fiber matrix coupling chip device
CN114039531A (en) * 2022-01-10 2022-02-11 南通快猛电源有限公司 Solar charging device for vehicle storage battery
CN219106436U (en) * 2022-07-01 2023-05-30 海目星激光科技集团股份有限公司 Battery jig capable of limiting
CN219106208U (en) * 2022-07-01 2023-05-30 海目星激光科技集团股份有限公司 Battery jig

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ZHAO JIANG;FANGHUA ZHAO;YUMING GUAN;ZIZHEN QIU: "Research on vacuum drying process and internal heat conduction of Li-ion battery core", THEORETICAL AND APPLIED MECHANICS LETTERS, vol. 9, no. 2, 31 December 2019 (2019-12-31), pages 120 - 129 *
黄士成: "R20型糊式锌锰干电池生产线(二)", 电池, no. 02, 20 April 1982 (1982-04-20), pages 53 - 58 *

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