CN216528988U - Long battery cell casing device - Google Patents
Long battery cell casing device Download PDFInfo
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- CN216528988U CN216528988U CN202122586206.5U CN202122586206U CN216528988U CN 216528988 U CN216528988 U CN 216528988U CN 202122586206 U CN202122586206 U CN 202122586206U CN 216528988 U CN216528988 U CN 216528988U
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- assembly
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 118
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000003825 pressing Methods 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims description 50
- 239000000872 buffer Substances 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000011258 core-shell material Substances 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 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
The utility model discloses a long electric core shell entering device which comprises a supporting seat, a clamping assembly, a shell opening positioning assembly and an electric core shell entering assembly, wherein the supporting seat is provided with a clamping position, an expanding position and a pushing position which are sequentially distributed along the length direction of the supporting seat; the clamping assembly is arranged at the clamping position of the supporting seat and used for clamping the aluminum shell and pushing the aluminum shell to the flaring position; the shell opening positioning assembly is arranged at the flaring position of the supporting seat and used for tightly pressing and fixing the shell opening of the aluminum shell and flaring the shell opening; the battery cell in-shell assembly is arranged at the pushing position of the supporting seat and used for compressing the battery cell and pushing the battery cell into the aluminum shell. The utility model provides a long electric core shell entering device which can improve the convenience of long electric core shell entering; and the shell opening positioning assembly can perform flaring treatment on the shell opening of the aluminum shell, so that the battery cell is easier to enter the aluminum shell, the buckling deformation caused by the extrusion or collision of the battery cell and the shell opening of the aluminum shell is avoided, and the service life and the safety performance of the battery cell are improved.
Description
Technical Field
The utility model relates to the technical field of new energy batteries, in particular to a long battery cell casing device.
Background
With the development of scientific technology, various new energy technologies are continuously released, wherein lithium batteries become an indispensable part of smart phones, electric vehicles and the like.
In the production and assembly process of the aluminum-shell lithium battery, the battery core needs to be subjected to shell treatment. For a battery with a small size, the battery core is simple to be placed in the shell, and the battery core is only required to be pushed into the aluminum shell, and meanwhile, pressure monitoring and protection measures are carried out, so that the battery core is not scratched by the aluminum shell. However, for a long battery cell with a long size, because the battery cell has a long size, the battery cell is easy to warp and deform during manual pushing, and the quality of the battery cell is difficult to ensure, so that the service life and the safety performance of the battery cell are affected.
Therefore, it is desirable to design a long cell casing device to assemble the cell and the aluminum casing, so as to avoid the cell from warping.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a long electric core casing device, aiming at improving the convenience of casing the long electric core and avoiding the influence of the buckling deformation of the electric core on the service life and the safety performance of the electric core.
In order to achieve the above object, the present invention provides a long electrical core casing device, which includes:
the supporting seat is provided with a clamping position, a flaring position and a pushing position which are sequentially distributed along the length direction of the supporting seat;
the clamping assembly is arranged at the clamping position of the supporting seat and used for clamping the aluminum shell and pushing the aluminum shell to the flaring position;
the shell opening positioning assembly is arranged at the flaring position of the supporting seat and is used for compressing and fixing the shell opening of the aluminum shell and flaring the shell opening; and
and the battery cell shell entering assembly is arranged at the pushing position of the supporting seat and used for compressing the battery cell and pushing the battery cell into the aluminum shell.
Optionally, the clamping assembly comprises:
the first base is arranged on the supporting seat;
the positioning block is arranged on the first base and used for positioning the long edges on the two sides of the aluminum shell;
the lateral pressing mechanism is arranged on the first base and comprises a pressing block and a first driving piece in driving connection with the pressing block, and the pressing block is used for clamping the long edges at two sides of the aluminum shell under the driving of the first driving piece; and
and the pressing and pushing mechanism is arranged on the first base and comprises a pushing block and a second driving piece in driving connection with the pushing block, and the pushing block is used for pressing the end part of the aluminum shell under the driving of the second driving piece and pushing the end part to the flaring position.
Optionally, the housing opening positioning assembly comprises:
the second base is arranged on the supporting seat;
the clamping mechanism is arranged on the second base and used for clamping the bottom surface and the top surface of the shell opening end of the aluminum shell; and
and the flaring mechanism is arranged on the second base and is used for flaring the shell opening of the aluminum shell.
Optionally, the clamping mechanism comprises:
the first pressing block is arranged on the second base and is positioned above the aluminum shell;
the second pressing block is arranged on the second base and positioned below the aluminum shell, and the second pressing block and the first pressing block are arranged in a surrounding mode to form an accommodating space for accommodating the shell opening end of the aluminum shell;
the third driving piece is arranged on the second base and is in driving connection with the first pressing block so as to be used for driving the first pressing block to press the top surface of the shell opening end of the aluminum shell; and
and the fourth driving part is arranged on the second base, is in driving connection with the second pressing block and is used for driving the second pressing block to press the bottom surface of the shell opening end of the aluminum shell.
Optionally, the first pressing block has a first mounting hole, the second pressing block has a second mounting hole, and the flaring mechanism includes:
the first mounting plate is mounted on the second base and is positioned above the first pressing block;
the first sucker is arranged on the first mounting plate, the adsorption end of the first sucker extends into the first mounting hole, and the air inlet end of the first sucker is communicated with an air source;
the fifth driving piece is arranged on the second base, is in driving connection with the first mounting plate and is used for driving the first mounting plate to move along the direction far away from the aluminum shell so as to drive the top wall of the shell opening of the aluminum shell to be expanded through the first suction disc;
the second mounting plate is mounted on the second base and is positioned below the second pressing block;
the second sucker is arranged on the second mounting plate, the adsorption end of the second sucker extends into the second mounting hole, and the air inlet end of the second sucker is communicated with an air source; and
the sixth driving piece is arranged on the second base and is in driving connection with the second mounting plate to drive the second mounting plate to move along the direction of keeping away from the aluminum shell, so that the second driving piece can drive the shell opening bottom wall of the aluminum shell to be expanded through the second sucker.
Optionally, the flaring mechanism further comprises:
the first buffer is arranged on the second base and used for buffering and limiting the first pressing block and the second pressing block; and
the second buffer is arranged on the second base and used for limiting the buffering of the first mounting plate and the second mounting plate.
Optionally, the first pressing block and/or the second pressing block are provided with a profile groove, a clamping surface is arranged on the side wall of the profile groove, and a guide surface is arranged on the bottom wall of the profile groove.
Optionally, the battery cell casing assembly includes:
the third base is arranged on the supporting seat;
the pressing guide mechanism is arranged on the third base and is provided with a containing groove for containing the battery cell so as to be used for pressing the long edges at the two sides of the battery cell;
the first pushing assembly is arranged on the third base and used for pushing the bottom of the battery cell;
and the second propelling assembly is arranged on the third base and used for propelling the middle part of the battery cell and is matched with the first propelling assembly to propel the battery cell into the aluminum shell subjected to flaring processing.
Optionally, the pressing guide mechanism comprises:
the two guide blocks are oppositely arranged to form the accommodating groove;
the pulleys are arranged on the side wall, facing the accommodating groove, of the guide block and are used for being in sliding butt joint with the long edges on the two sides of the battery cell;
and the seventh driving piece is in driving connection with the guide blocks and used for driving the two guide blocks to compress the long edges at the two sides of the battery core.
Optionally, the first propulsion assembly comprises:
the first support is arranged on the third base;
the pushing block is arranged on the first support and is used for abutting against the bottom of the battery cell; and
the first manipulator is arranged on the supporting seat and connected with the first supporting seat so as to be used for driving the first supporting seat to move along the length direction of the battery cell and drive the propelling block to push the battery cell to move.
Optionally, the second propulsion assembly comprises:
a second manipulator;
the connecting plate is arranged on the second manipulator and used for moving along the length direction of the battery cell under the driving of the second manipulator, and a first sliding rail extending along the width direction of the battery cell is arranged on the connecting plate;
the movable plate is provided with a sliding block, and the sliding block is arranged on the first sliding rail in a sliding mode so as to enable the movable plate to be arranged on the connecting plate in a sliding mode;
the eighth driving piece is arranged on the connecting plate and is in driving connection with the movable plate so as to drive the movable plate to move along the width direction of the battery cell; and
the second support is arranged on the movable plate in a sliding mode through a second sliding rail, the second sliding rail extends along the length direction of the battery cell and is provided with a clamping arm, and the clamping arm can move along the height direction of the battery cell and is used for clamping the top of the battery cell.
Optionally, the long battery cell casing device is further provided with a pressure control assembly, and the pressure control assembly includes:
the first pressure sensor is arranged on the first support and used for detecting a pushing pressure signal of the first propelling assembly;
the second pressure sensor is arranged on the movable plate and used for detecting a clamping pressure signal of the second propelling component; and
and the controller is respectively connected with the first pressure sensor and the second sensor and is used for controlling the first propelling component to work according to the pushing pressure signal and controlling the second propelling component to work according to the clamping pressure signal.
In the technical scheme of the utility model, the long electric core shell entering device comprises a supporting seat, a clamping assembly, a shell opening positioning assembly and an electric core shell entering assembly, wherein the supporting seat is provided with a clamping position, a flaring position and a pushing position which are sequentially distributed along the length direction of the supporting seat; the clamping assembly is arranged at the clamping position of the supporting seat and used for clamping the aluminum shell and pushing the aluminum shell to the flaring position; the shell opening positioning assembly is arranged on the flaring position of the supporting seat and used for pressing and fixing the shell opening of the aluminum shell and flaring the shell opening; the battery cell in-shell assembly is arranged at the pushing position of the supporting seat and used for compressing the battery cell and pushing the battery cell into the aluminum shell. The battery cell and the aluminum shell are assembled by using the long battery cell shell entering device, so that the shell entering convenience of the long battery cell is improved; in addition, because the shell opening positioning assembly can perform flaring processing on the shell opening of the aluminum shell, the battery cell is easier to enter the aluminum shell, the buckling deformation caused by the extrusion or collision of the battery cell and the shell opening of the aluminum shell is avoided, and the service life and the safety performance of the battery cell are improved.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a long cell casing device according to the present invention;
fig. 2 is a schematic structural diagram of a clamping assembly in an embodiment of the long cell casing device according to the present invention;
fig. 3 is a schematic structural diagram of a case opening positioning assembly in an embodiment of the long battery cell case entering device of the present invention;
fig. 4 is a schematic structural diagram of a second press block in an embodiment of the long battery cell casing device according to the present invention;
fig. 5 is a schematic structural diagram of a cell casing assembly in an embodiment of the long cell casing apparatus according to the present invention.
The reference numbers illustrate:
10. a supporting seat; 20. a clamping assembly; 30. a shell opening positioning assembly; 40. the battery cell casing assembly; 100. an aluminum shell; 200. an electric core; 21. a first base; 22. positioning blocks; 23. a lateral pressing mechanism; 24. a pressing and pushing mechanism; 231. a compression block; 232. a first driving member; 241. a push block; 242. a second driving member; 31. a second base; 32. a clamping mechanism; 33. a flaring mechanism; 321. a first pressing block; 322. a second pressing block; 323. a third driving member; 324. a fourth drive; 331. a first mounting plate; 332. a first suction cup; 333. a fifth driving member; 334. a second mounting plate; 335. a second suction cup; 336. a sixth driving member; 337. a first buffer; 338. a second buffer; 3221. a clamping surface; 3222. a guide surface; 41. a third base; 42. a pressing guide mechanism; 43. a first propulsion assembly; 44. a second propulsion assembly; 421. a guide block; 422. a pulley; 423. a seventh driving member; 431. a first support; 432. a propulsion block; 433. a first manipulator; 441. a second manipulator; 442. a connecting plate; 443. a movable plate; 444. an eighth driving member; 445. a second support; 446. a clamp arm; 401. a first pressure sensor; 402. a second pressure sensor.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a long battery cell casing device, which is suitable for assembling a battery cell and an aluminum casing and can also be applied to other situations needing casing treatment, and the situation is not limited here.
Referring to fig. 1, in an embodiment, the long battery cell casing device includes a support base 10, a clamping assembly 20, a casing mouth positioning assembly 30, and a battery cell casing assembly 40, where the support base 10 has a clamping position, a flaring position, and an advancing position, which are sequentially distributed along a length direction thereof; the clamping assembly 20 is arranged at the clamping position of the supporting seat 10 and is used for clamping the aluminum shell 100 and pushing the aluminum shell to the flaring position; the shell opening positioning assembly 30 is mounted on the flaring position of the supporting seat 10 and used for pressing and fixing the shell opening of the aluminum shell 100 and flaring the shell opening; the cell encasing component 40 is disposed on the pushing position of the supporting seat 10, and is configured to compress the cell 200 and push it into the aluminum casing 100.
In this embodiment, the supporting seat 10 may be assembled by a plurality of components made of metal materials such as stainless steel or aluminum alloy, or may be an assembly of a plastic part and a metal part, and may have a certain supporting function, which is not specifically limited herein.
The clamping assembly 20 may include at least one clamping block and a pushing block, the clamping block may be driven by a driving member such as a cylinder or a motor to clamp the aluminum shell 100, and the pushing block may also be driven by a driving member such as a cylinder or a motor, and the specific structure thereof is not limited herein.
The shell opening positioning assembly 30 may include a pressing mechanism, a flaring mechanism, etc., and the flaring mechanism may be a manner of absorbing the shell opening of the aluminum shell 100 to stretch and expand the shell opening, or a manner of pushing or pulling the shell opening of the aluminum shell 100 to push and pull the shell opening to expand the shell opening, which is not limited herein.
The electric core package assembly 40 may include a clamping mechanism 32, a pushing mechanism, and the like, and the pushing mechanism may adopt a structure in which the driving member drives the pushing block to push the electric core 200, a structure in which the driving member drives the clamping block to clamp and push the electric core 200, or a combination of the two, and is not limited specifically here.
In the technical scheme of the utility model, the long battery cell casing device comprises a supporting seat 10, a clamping assembly 20, a casing opening positioning assembly 30 and a battery cell casing assembly 40, wherein the supporting seat 10 is provided with a clamping position, a flaring position and a pushing position which are sequentially distributed along the length direction of the supporting seat; the clamping assembly 20 is arranged at the clamping position of the supporting seat 10 and is used for clamping the aluminum shell 100 and pushing the aluminum shell to the flaring position; the shell opening positioning assembly 30 is mounted on the flaring position of the supporting seat 10 and used for pressing and fixing the shell opening of the aluminum shell 100 and flaring the shell opening; the cell encasing component 40 is disposed on the pushing position of the supporting seat 10, and is configured to compress the cell 200 and push it into the aluminum casing 100. It can be understood that by assembling the battery cell 200 and the aluminum case 100 using the long battery cell encasing apparatus, the convenience of encasing the long battery cell 200 is improved; moreover, because the shell opening positioning assembly 30 can perform flaring processing on the shell opening of the aluminum shell 100, the battery cell 200 is more easily inserted into the aluminum shell 100, the buckling deformation caused by the extrusion or collision of the battery cell 200 and the shell opening of the aluminum shell 100 is avoided, and the service life and the safety performance of the battery cell 200 are improved.
As shown in fig. 2, in an embodiment, the clamping assembly 20 may include a first base 21, a positioning block 22, a lateral pressing mechanism 23, and a pressing and pushing mechanism 24, wherein the first base 21 is disposed on the supporting base 10; the positioning block 22 is arranged on the first base 21 and used for positioning the long sides of the aluminum shell 100; the lateral pressing mechanism 23 is mounted on the first base 21, the lateral pressing mechanism 23 includes a pressing block 231 and a first driving member 232 in driving connection with the pressing block 231, and the pressing block 231 is used for clamping the long sides of the aluminum shell 100 under the driving of the first driving member 232; the pressing and pushing mechanism 24 is mounted on the first base 21, the pressing and pushing mechanism 24 includes a pushing block 241 and a second driving element 242 in driving connection with the pushing block 241, and the pushing block 241 is used for pressing the end of the aluminum shell 100 and pushing it to the flaring position under the driving of the second driving element 242.
It should be noted that the first driving element 232 mentioned above, and the second driving element 242, the third driving element 323, the fourth driving element 324, the fifth driving element 333, the sixth driving element 336, the seventh driving element 423, the eighth driving element 444 and the like to be mentioned below can be all motors, air cylinders and the like, and are not limited herein.
In this embodiment, through the location to aluminum hull 100, compress tightly, promote it to the flaring position again, improved the accuracy of production and processing for electric core 200 can aim at and insert to aluminum hull 100, avoids receiving warpage deformation, even damage because of aluminum hull 100 off normal and lead to electric core 200 inserting the in-process, has further promoted electric core 200's life and security performance.
Referring to fig. 3, in an embodiment, the shell opening positioning assembly 30 may include a second base 31, a clamping mechanism 32 and a flaring mechanism 33, wherein the second base 31 is disposed on the supporting base 10; the clamping mechanism 32 is mounted on the second base 31 for clamping the bottom surface and the top surface of the shell end of the aluminum shell 100; the flaring mechanism 33 is disposed on the second base 31 for flaring the shell opening of the aluminum shell 100. Thus, accurate flaring processing of the shell opening of the aluminum shell 100 can be realized, so that the battery cell 200 can be smoothly assembled inside the aluminum shell 100 without the problem of warping deformation.
As shown in fig. 3, in an embodiment, the clamping mechanism 32 may include a first pressing block 321, a second pressing block 322, a third driving member 323, and a fourth driving member 324, wherein the first pressing block 321 is disposed on the second base 31 and above the aluminum shell 100; the second pressing block 322 is disposed on the second base 31 and located below the aluminum shell 100, and the second pressing block 322 and the first pressing block 321 enclose an accommodating space for accommodating the shell opening end of the aluminum shell 100; the third driving element 323 is installed on the second base 31 and is in driving connection with the first pressing block 321, so as to drive the first pressing block 321 to press the top surface of the shell opening end of the aluminum shell 100; the fourth driving member 324 is mounted on the second base 31 and is in driving connection with the second pressing block 322, so as to drive the second pressing block 322 to press the bottom surface of the shell opening end of the aluminum shell 100.
The first pressing block 321 and the second pressing block 322 can be slidably disposed on the second base 31 by disposing a sliding structure, respectively, to achieve a lifting function. In this embodiment, the first pressing block 321 and the second pressing block 322 are arranged to press the upper and lower sides of the aluminum shell 100, so that the problem of buckling deformation of the battery cell 200 due to dislocation of the aluminum shell 100 during flaring and in-shell entering of the battery cell 200 can be avoided, and the quality of the battery cell 200 is improved.
In order to implement the flaring process on the shell opening of the aluminum shell 100, in an embodiment, as shown in fig. 3, the first pressing block 321 is provided with a first mounting hole, the second pressing block 322 is provided with a second mounting hole, the flaring mechanism 33 may include a first mounting plate 331, a first suction cup 332, a fifth driving member 333, a second mounting plate 334, a second suction cup 335 and a sixth driving member 336, the first mounting plate 331 is mounted on the second base 31 and is located above the first pressing block 321; the first sucker 332 is arranged on the first mounting plate 331, the suction end of the first sucker 332 extends into the first mounting hole, and the air inlet end of the first sucker 332 is communicated with an air source; the fifth driving member 333 is disposed on the second base 31, and is in driving connection with the first mounting plate 331, and is configured to drive the first mounting plate 331 to move in a direction away from the aluminum shell 100, so as to drive the top wall of the shell opening of the aluminum shell 100 to expand through the first suction cup 332; the second mounting plate 334 is mounted on the second base 31 and located below the second pressing block 322; the second sucker 335 is arranged on the second mounting plate 334, the suction end of the second sucker 335 extends into the second mounting hole, and the air inlet end of the second sucker 335 is communicated with an air source; the sixth driving member 336 is disposed on the second base 31, and is in driving connection with the second mounting plate 334 for driving the second mounting plate 334 to move along the direction away from the aluminum casing 100, so as to drive the bottom wall of the opening of the aluminum casing 100 to expand through the second suction cup 335.
It can be understood that, the mode that adopts the sucking disc to adsorb the lower wall on the shell mouth of aluminum hull 100 in this embodiment enlarges its shell mouth for the shell mouth outer wall atress of aluminum hull 100 is comparatively even, can avoid the deformation that aluminum hull 100 produced inhomogeneous or produce comparatively serious deformation and influence the inserting of electric core 200, and influence the parcel effect of aluminum hull 100 to electric core 200.
In order to limit and protect the movement range of the clamping mechanism 32 and the flaring mechanism 33, so as to ensure the accuracy of the processing of the aluminum shell 100, as shown in fig. 3, in an embodiment, the flaring mechanism 33 may further include a first buffer 337 and a second buffer 338, and the first buffer 337 is disposed on the second base 31, so as to respectively limit the buffering of the first pressing block 321 and the second pressing block 322; the second buffer 338 is disposed on the second base 31 for buffering and limiting the first mounting plate 331 and the second mounting plate 334, respectively.
Referring to fig. 3, in the present embodiment, the number of the first buffers 337 may be four, and the number of the second buffers 338 may be two, although in some other embodiments, fewer or more buffers may be used, and are not limited herein.
In order to facilitate the insertion of the battery cell 200 into the aluminum casing 100 to improve the production efficiency and avoid the damage of the battery cell 200, as shown in fig. 4, in an embodiment, the first pressing block 321 and/or the second pressing block 322 may be formed with a contour groove, a side wall of the contour groove is provided with a clamping surface 3221, and a bottom wall of the contour groove is provided with a guiding surface 3222.
The inclination angle of the guide surface 3222 may be set according to the size of the battery cell 200, and the inclination angle, the length, and the like of the guide surface 3222 are not limited herein.
Referring to fig. 5, in an embodiment, the battery cell casing assembly 40 may include a third base 41, a pressing guide mechanism 42, a first pushing assembly 43, and a second pushing assembly 44, where the third base 41 is disposed on the support base 10; the pressing guide mechanism 42 is installed on the third base 41 and is provided with a containing groove for containing the battery cell 200, so as to press the long sides of the battery cell 200; the first pushing assembly 43 is arranged on the third base 41, and is used for pushing the bottom of the battery cell 200; the second pushing assembly 44 is disposed on the third base 41, and is used for pushing the middle portion of the battery cell 200, and cooperates with the first pushing assembly 43 to push the battery cell 200 into the aluminum casing 100 after the flaring process.
With reference to fig. 1 to 4, in a specific application, the aluminum shell 100 may be placed into the clamping assembly 20, the aluminum shell 100 is placed into a preliminary position under the guiding action of the positioning block 22, and then the pushing block 241 of the pushing mechanism 24 is pressed and slowly pushed out, so as to push the aluminum shell 100 to reach the position of the profiling clamping surface 3221 of the shell opening positioning assembly 30 and stop, thereby achieving the alignment of the bottom of the aluminum shell 100; then, the lateral pressing mechanism 23 presses the two side surfaces of the aluminum shell 100 again, so that the aluminum shell 100 enters a state to be flared.
Then, the first pressing block 321 and the second pressing block 322 of the shell opening positioning assembly 30 are matched to position and press the shell opening of the aluminum shell 100, and then the first suction cup 332 and the second suction cup 335 respectively adsorb the top surface and the bottom surface of the shell opening of the aluminum shell 100, and the driving assembly drives the first suction cup 332 to ascend and the second suction cup 335 to descend, so as to pull the shell opening of the aluminum shell 100 to expand, thereby realizing the flaring of the aluminum shell 100.
Further, the battery cell 200 can be placed in the accommodating groove of the battery cell casing assembly 40, the first propelling assembly 43 drives the battery cell 200 to propel forward for an initial distance, at this time, the battery cell 200 does not reach the casing opening of the aluminum casing 100, and then the pressing guide mechanism 42 presses the battery cell 200 to press and guide the side surface of the battery cell 200; then the second pushing assembly 44 clamps and pushes the battery cell 200 forward, the second pushing assembly 44 pushes the battery cell 200 forward for a predetermined target distance, so as to slowly feed the battery cell 200 forward into the aluminum casing 100, when the pushing process of the second pushing assembly 44 is finished, the battery cell 200 is partially inserted into the aluminum casing 100, and at this time, the second pushing assembly 44 is withdrawn from the side; meanwhile, in the advancing process of the second advancing assembly 44, the first advancing assembly 43 advances, and after the second advancing assembly 44 is withdrawn, the first advancing assembly 43 pushes the last section of the battery cell 200 to the designated position of the aluminum casing 100.
Referring to fig. 5, in an embodiment, the pressing guide mechanism 42 may include two guide blocks 421, a plurality of pulleys 422 and a seventh driving member 423, wherein the two guide blocks 421 are disposed opposite to each other to form an accommodating groove; the pulleys 422 are arranged on the side wall of the guide block 421 facing the accommodating groove and used for sliding and abutting against the long edges at two sides of the battery cell 200; the seventh driving member 423 is in driving connection with the guide blocks 421, so as to drive the two guide blocks 421 to press the long sides of the battery cell 200.
In this embodiment, through the lateral wall butt that adopts pulley 422 and electric core 200, reducible extrusion to electric core 200 side avoids causing destruction to electric core 200, also can make things convenient for electric core 200 to slide into the shell simultaneously, has improved the efficiency of manufacturing.
To facilitate pushing the battery cell 200 into the aluminum casing 100, in an embodiment, referring to fig. 5, the first pushing assembly 43 may include a first support 431, a pushing block 432, and a first manipulator 433, wherein the first support 431 is disposed on the third base 41; the pushing block 432 is mounted on the first support 431 and is used for abutting against the bottom of the battery cell 200; the first manipulator 433 is disposed on the support base 10, and the first manipulator 433 is connected to the first support 431 for driving the first support 431 to move along the length direction of the battery cell 200 and driving the pushing block 432 to push the battery cell 200 to move.
The first robot 433 may be a single-axis robot, but is not limited thereto.
In order to further facilitate the housing of the battery cell 200, in an embodiment, referring to fig. 5, the second pushing assembly 44 may include a second manipulator 441, a connecting plate 442, a movable plate 443, an eighth driving member 444, and a second support 445, the connecting plate 442 is disposed on the second manipulator 441 for being driven by the second manipulator 441 to move along the length direction of the battery cell 200, and the connecting plate 442 is provided with a first slide rail extending along the width direction of the battery cell 200; the movable plate 443 is provided with a sliding block, the sliding block is slidably disposed on the first sliding rail, so that the movable plate 443 is slidably disposed on the connecting plate 442; the eighth driving member 444 is disposed on the connecting plate 442 and is in driving connection with the movable plate 443, so as to drive the movable plate 443 to move along the width direction of the cell 200; the second support 445 is slidably disposed on the movable plate 443 by a second slide rail, the second slide rail extends along the length direction of the battery cell 200, and the second support 445 is provided with a clamping arm 446, and the clamping arm 446 can move along the height direction of the battery cell 200 to clamp the top of the battery cell 200.
In this embodiment, the second robot 441 may also be a single-shaft robot, but is not limited thereto.
It should be noted that, due to the arrangement of the second manipulator 441, the first slide rail and the second slide rail, the clamping arm 446 can move along both the length direction and the width direction of the battery cell 200, and the clamping arm 446 can also move along the height direction of the battery cell 200, which greatly improves the convenience of housing the battery cell 200.
In order to precisely control the first pushing assembly 43 and the second pushing assembly 44 so as to avoid the damage of the battery cell 200 caused by too much pushing force or the incomplete insertion of the battery cell 200 into the aluminum casing 100 caused by too little pushing force, in an embodiment, as shown in fig. 5, the long battery cell casing device may further be provided with a pressure control assembly, the pressure control assembly includes a first pressure sensor 401, a second pressure sensor 402 and a controller (not shown), the first pressure sensor 401 is provided on the first support 431 for detecting a pushing pressure signal of the first pushing assembly 43; the second pressure sensor 402 is disposed on the movable plate 443 for detecting the clamping pressure signal of the second pushing assembly 44; the controller is connected with the first pressure sensor 401 and the second pressure sensor respectively, and is used for controlling the first propelling assembly 43 to work according to the pushing pressure signal and controlling the second propelling assembly 44 to work according to the clamping pressure signal.
In this embodiment, by providing the first pressure sensor 401 and the second pressure sensor 402, the battery cell 200 can be smoothly pushed into the case in the case entering process, the pressure can be monitored in real time in the case entering process, and the battery cell 200 can be prevented from being jammed or pinched.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. The long battery cell casing device is characterized by comprising:
the supporting seat is provided with a clamping position, a flaring position and a pushing position which are sequentially distributed along the length direction of the supporting seat;
the clamping assembly is arranged at the clamping position of the supporting seat and used for clamping the aluminum shell and pushing the aluminum shell to the flaring position;
the shell opening positioning assembly is arranged at the flaring position of the supporting seat and is used for compressing and fixing the shell opening of the aluminum shell and flaring the shell opening; and
and the battery cell shell entering assembly is arranged at the pushing position of the supporting seat and used for compressing the battery cell and pushing the battery cell into the aluminum shell.
2. The long cell casing apparatus of claim 1, wherein the clamping assembly comprises:
the first base is arranged on the supporting seat;
the positioning block is arranged on the first base and used for positioning the long edges on the two sides of the aluminum shell;
the lateral pressing mechanism is arranged on the first base and comprises a pressing block and a first driving piece in driving connection with the pressing block, and the pressing block is used for clamping the long edges at two sides of the aluminum shell under the driving of the first driving piece; and
and the pressing and pushing mechanism is arranged on the first base and comprises a pushing block and a second driving piece in driving connection with the pushing block, and the pushing block is used for pressing the end part of the aluminum shell under the driving of the second driving piece and pushing the end part to the flaring position.
3. The long cell casing apparatus of claim 1, wherein the casing port positioning assembly comprises:
the second base is arranged on the supporting seat;
the clamping mechanism is arranged on the second base and used for clamping the bottom surface and the top surface of the opening end of the aluminum shell; and
and the flaring mechanism is arranged on the second base and is used for flaring the shell opening of the aluminum shell.
4. The long cell casing apparatus of claim 3, wherein the clamping mechanism comprises:
the first pressing block is arranged on the second base and is positioned above the aluminum shell;
the second pressing block is arranged on the second base and positioned below the aluminum shell, and the second pressing block and the first pressing block are arranged in a surrounding mode to form an accommodating space for accommodating the shell opening end of the aluminum shell;
the third driving piece is arranged on the second base and is in driving connection with the first pressing block so as to be used for driving the first pressing block to press the top surface of the shell opening end of the aluminum shell; and
and the fourth driving part is arranged on the second base, is in driving connection with the second pressing block and is used for driving the second pressing block to press the bottom surface of the shell opening end of the aluminum shell.
5. The long battery cell casing device of claim 4, wherein the first pressing block is provided with a first mounting hole, the second pressing block is provided with a second mounting hole, and the flaring mechanism comprises:
the first mounting plate is mounted on the second base and is positioned above the first pressing block;
the first sucker is arranged on the first mounting plate, the adsorption end of the first sucker extends into the first mounting hole, and the air inlet end of the first sucker is communicated with an air source;
the fifth driving piece is arranged on the second base, is in driving connection with the first mounting plate and is used for driving the first mounting plate to move along the direction far away from the aluminum shell so as to drive the top wall of the shell opening of the aluminum shell to be expanded through the first suction disc;
the second mounting plate is mounted on the second base and is positioned below the second pressing block;
the second sucker is arranged on the second mounting plate, the adsorption end of the second sucker extends into the second mounting hole, and the air inlet end of the second sucker is communicated with an air source; and
the sixth driving piece is arranged on the second base and is in driving connection with the second mounting plate to drive the second mounting plate to move along the direction of keeping away from the aluminum shell, so that the second driving piece can drive the shell opening bottom wall of the aluminum shell to be expanded through the second sucker.
6. The long cell casing device of claim 5, wherein the flaring mechanism further comprises:
the first buffer is arranged on the second base and used for buffering and limiting the first pressing block and the second pressing block; and
the second buffer is arranged on the second base and used for limiting the buffering of the first mounting plate and the second mounting plate.
7. The long battery cell casing device according to claim 4, wherein the first pressing block and/or the second pressing block is provided with a profile groove, a side wall of the profile groove is provided with a clamping surface, and a bottom wall of the profile groove is provided with a guide surface.
8. The long cell casing apparatus of claim 1, wherein the cell casing assembly comprises:
the third base is arranged on the supporting seat;
the pressing guide mechanism is arranged on the third base and is provided with a containing groove for containing the battery cell so as to be used for pressing the long edges at the two sides of the battery cell;
the first propelling assembly is arranged on the third base and used for propelling the bottom of the battery cell;
and the second propelling assembly is arranged on the third base and used for propelling the middle part of the battery cell and is matched with the first propelling assembly to propel the battery cell into the aluminum shell subjected to flaring processing.
9. The long cell casing device of claim 8, wherein the pressing guide mechanism comprises:
the two guide blocks are oppositely arranged to form the accommodating groove;
the pulleys are arranged on the side wall, facing the accommodating groove, of the guide block and are used for being in sliding butt joint with the long edges on the two sides of the battery cell;
and the seventh driving piece is in driving connection with the guide blocks and used for driving the two guide blocks to compress the long edges at the two sides of the battery core.
10. The long cell casing apparatus of claim 8, wherein the first urging assembly comprises:
the first support is arranged on the third base;
the pushing block is arranged on the first support and is used for abutting against the bottom of the battery cell; and
the first manipulator is arranged on the supporting seat and connected with the first supporting seat so as to be used for driving the first supporting seat to move along the length direction of the battery cell and drive the propelling block to push the battery cell to move.
11. The long cell casing apparatus of claim 10, wherein the second propulsion assembly comprises:
a second manipulator;
the connecting plate is arranged on the second manipulator and used for moving along the length direction of the battery cell under the driving of the second manipulator, and a first sliding rail extending along the width direction of the battery cell is arranged on the connecting plate;
the movable plate is provided with a sliding block, and the sliding block is arranged on the first sliding rail in a sliding mode so as to enable the movable plate to be arranged on the connecting plate in a sliding mode;
the eighth driving piece is arranged on the connecting plate and is in driving connection with the movable plate so as to drive the movable plate to move along the width direction of the battery cell; and
the second support is arranged on the movable plate in a sliding mode through a second sliding rail, the second sliding rail extends along the length direction of the battery cell and is provided with a clamping arm, and the clamping arm can move along the height direction of the battery cell and is used for clamping the top of the battery cell.
12. The long cell casing assembly of claim 11, wherein the long cell casing assembly is further provided with a pressure control assembly comprising:
the first pressure sensor is arranged on the first support and used for detecting a pushing pressure signal of the first propelling assembly;
the second pressure sensor is arranged on the movable plate and used for detecting a clamping pressure signal of the second propelling component; and
and the controller is respectively connected with the first pressure sensor and the second pressure sensor and is used for controlling the first propelling component to work according to the pushing pressure signal and controlling the second propelling component to work according to the clamping pressure signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586206.5U CN216528988U (en) | 2021-10-26 | 2021-10-26 | Long battery cell casing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122586206.5U CN216528988U (en) | 2021-10-26 | 2021-10-26 | Long battery cell casing device |
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| Publication Number | Publication Date |
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| CN216528988U true CN216528988U (en) | 2022-05-13 |
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| CN202122586206.5U Active CN216528988U (en) | 2021-10-26 | 2021-10-26 | Long battery cell casing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024114614A3 (en) * | 2022-11-28 | 2024-08-02 | 比亚迪股份有限公司 | Device for measuring pressure on electrode core when loaded into casing, and apparatus for loading electrode core into casing |
-
2021
- 2021-10-26 CN CN202122586206.5U patent/CN216528988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024114614A3 (en) * | 2022-11-28 | 2024-08-02 | 比亚迪股份有限公司 | Device for measuring pressure on electrode core when loaded into casing, and apparatus for loading electrode core into casing |
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Address after: 518000 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Xinwangda Power Technology Co.,Ltd. Address before: 518107 1-2 Floor, Building A, Xinwangda Industrial Park, No. 18 Tangjianan Road, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SUNWODA ELECTRIC VEHICLE BATTERY Co.,Ltd. |