CN109935882B - Flexible package battery standing cavity pressurizing machine and standing pressurizing process - Google Patents
Flexible package battery standing cavity pressurizing machine and standing pressurizing process Download PDFInfo
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- CN109935882B CN109935882B CN201910243681.7A CN201910243681A CN109935882B CN 109935882 B CN109935882 B CN 109935882B CN 201910243681 A CN201910243681 A CN 201910243681A CN 109935882 B CN109935882 B CN 109935882B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 25
- 230000003068 static effect Effects 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 33
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 13
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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
-
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a soft-package battery standing cavity pressurizing machine and a standing pressurizing process, wherein the soft-package battery standing cavity pressurizing machine comprises a standing cavity component with a standing cavity and a battery tray clamp component matched with the standing cavity component for use, clamp retaining components and clamp pressurizing components are respectively arranged on the side part and the rear part of the standing cavity component, after the battery tray clamp component enters the standing cavity of the standing cavity component, one end of the battery tray clamp component is locked by the clamp retaining components, and the acting end of the clamp pressurizing component acts on the other end of the battery tray clamp component and can carry out reciprocating extrusion and loosening processes on the battery tray clamp component. The static pressure applying process is mainly used for applying static pressure to the soft package battery by adopting a battery static cavity pressure applying machine. The static cavity pressurizing machine for the soft-package battery and the static pressurizing process have the advantages of high electrolyte absorption speed, space saving, high production efficiency, production cost saving and the like which are not possessed by the prior art.
Description
Technical Field
The invention relates to the field of soft package battery production, in particular to a soft package battery static cavity pressurizing machine and a static pressurizing process.
Background
Before packaging, the soft-packed battery is usually required to be placed in a battery tray clamp with a clamping mechanism, and the battery cell is clamped and integrally placed in a vacuum standing cavity together with the tray clamp to absorb electrolyte. In the prior art, the battery is in a clamped state in the whole standing absorption process, the required standing time is long, the occupied space is large, the generation efficiency is low, and the large-scale automatic production work is not facilitated.
Accordingly, the present invention is directed to a new solution to solve the existing technical drawbacks.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the static cavity pressurizing machine and the static pressurizing process for the soft package battery, which solve the technical defects of low electrolyte absorption speed, large occupied space, low production efficiency, high production time cost and the like in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a cavity of standing of soft packet battery presses machine, is including having the cavity subassembly of standing and cooperation of standing of cavity subassembly use battery tray anchor clamps subassembly, cavity subassembly lateral part and the rear portion of standing are provided with anchor clamps retaining subassembly and anchor clamps and are pressed the subassembly respectively, after the cavity subassembly was stood in the entering of battery tray anchor clamps subassembly, the anchor clamps retaining subassembly can be with the one end locking of battery tray anchor clamps subassembly, the action end that the anchor clamps pressed the subassembly acts on the other end of battery tray anchor clamps subassembly and can carry out reciprocating type extrusion and loosen the process to battery tray anchor clamps subassembly.
As the improvement of above-mentioned technical scheme, battery tray anchor clamps subassembly includes anchor clamps bottom plate and sets up at anchor clamps front end plate, the anchor clamps back end plate at anchor clamps bottom plate both ends, be provided with the anchor clamps guide pillar between anchor clamps front end plate and the anchor clamps back end plate, be provided with a plurality of battery splint on the anchor clamps guide pillar, the battery splint can slide on the anchor clamps guide pillar, and the soft packet battery that needs processing is placed between two battery splints, is provided with anchor clamps pulling piece on the last battery splint, the action end of anchor clamps pressing subassembly acts on the anchor clamps pulling piece and applys pulling force or pressure to battery tray anchor clamps subassembly through anchor clamps pulling piece.
As a further improvement of the technical scheme, the clamp pulling piece comprises a clamp pulling plate and clamp clamping plates arranged on two sides of the clamp pulling plate, wherein the clamp clamping plates are used for being connected with the action end of the clamp pressing assembly, a rear end plate through hole matched with the clamp pulling piece is formed in the rear end plate of the clamp, and a clamp connecting block is arranged on the front end plate of the clamp;
as a further improvement of the technical scheme, two sides of the clamp bottom plate are provided with clamp side plates, and clamp retaining grooves are formed in the clamp side plates.
As the further improvement of above-mentioned technical scheme, anchor clamps stopping subassembly is including installing stopping actuating cylinder and the stopping guiding axle at the cavity subassembly lateral wall that stews, stopping guiding axle passes through stopping linear bearing and installs on the curb plate of cavity subassembly that stews, and the both ends of stopping guiding axle are located the inside and outside both sides of cavity of stewing respectively, the output of stopping actuating cylinder is provided with the stopping actuating plate, and the outer tip of stopping guiding axle is connected to the stopping actuating plate, and the stopping mount pad is installed to the inner tip of stopping guiding axle, install stopping plate and cam follower on the stopping mount pad, install the force transducer on the stopping plate.
As a further improvement of the technical scheme, the standing cavity assembly is provided with two standing cavities, each standing cavity is matched with one group of clamp pressing assemblies and two groups of clamp retaining assemblies, a standing cavity gate device is arranged at the inlet position of the standing cavity assembly and comprises a gate locking cylinder arranged at the side part of the standing cavity assembly and a gate chute plate arranged at the output end of the gate locking cylinder, and the gate chute plate is provided with a chute and is internally provided with a standing cavity gate.
As a further improvement of the technical scheme, the clamp sliding-in guide groove which is convenient for the battery tray clamp assembly to slide into the static cavity is arranged in the static cavity of the static cavity assembly, and the upper surface and the inner side wall of the clamp sliding-in guide groove are both provided with clamp sliding-in guide wheels.
As a further improvement of the technical scheme, the clamp pressing assembly comprises a guide shaft with one end fixedly mounted on the rear panel of the standing cavity assembly and a screw rod mounting plate fixedly arranged at one end of the guide shaft, a screw rod and a screw rod driving motor for driving the screw rod to rotate are arranged on the screw rod mounting plate, screw rods nuts matched with the screw rods are arranged on the screw rod, a supporting plate is arranged on the guide shaft, a radially rotatable pull clamp movable shaft and a movable shaft driving motor for driving the pull clamp movable shaft to rotate are arranged on the supporting plate, the free end of the pull clamp movable shaft is mounted on the rear panel of the standing cavity assembly through a linear bearing and stretches into the standing cavity, a top chuck for being connected with the battery tray clamp assembly is mounted at the end of the free end of the pull clamp movable shaft, a hollow cavity with one end open is formed in the pull clamp movable shaft, and one end of the screw rod stretches into the hollow cavity of the pull clamp shaft and can axially slide with the pull clamp movable shaft.
As a further improvement of the technical scheme, a screw nut mounting plate is fixedly arranged on the side part of the support plate through a connecting rod, and the screw nut is arranged on the screw nut mounting plate;
as a further improvement of the technical scheme, a motor mounting seat is arranged on the side part of the screw rod mounting plate, the screw rod driving motor is arranged on the screw rod mounting plate through a first speed reducer, a coupler is arranged in the motor mounting seat, and two ends of the coupler are respectively connected to the output end of the first speed reducer and one end of the screw rod;
as a further improvement of the technical scheme, the output end of the movable shaft driving motor penetrates through the supporting plate and is provided with a driving gear, and the pull clamp movable shaft is provided with a driven gear meshed with the driving gear;
as a further improvement of the technical scheme, the side part of the driving gear is provided with a rotation induction piece, the side part of the supporting plate is provided with an inductor mounting frame, and the inductor mounting frame is provided with two rotation sensors matched with the rotation induction piece;
as a further improvement of the technical scheme, the movable shaft driving motor is mounted on the supporting plate through a second speed reducer, and the free end part of the screw rod is provided with a spacer and is movably mounted in the hollow cavity of the pull clamp movable shaft through the spacer;
as a further improvement of the technical scheme, the supporting plate is arranged on the guide shaft through the movable shaft sleeve, one end of the guide shaft is fixedly arranged on the rear panel of the standing cavity component through the guide rod fixing seat, and the end, close to the linear bearing, of the pulling clamp movable shaft is provided with the pressing sealing component.
The invention also provides a static pressure application process of the soft-package battery, which comprises the following processing steps:
step 1: the battery tray clamp assembly loaded with the processed soft package battery is sent into a standing inner cavity of the standing cavity assembly by using a conveying tool;
step 2: after the battery tray clamp assembly enters a standing inner cavity of the standing cavity assembly and reaches a preset position, locking the battery tray clamp assembly in the standing inner cavity through the clamp retaining assembly, and simultaneously, withdrawing a conveying tool of the battery tray clamp assembly from the outside of the standing inner cavity;
step 3: after the conveying tool exits the standing cavity, the standing cavity gate device of the standing cavity assembly closes the inlet of the standing cavity and seals with the outside, and the inside of the standing cavity is vacuumized;
step 4: the clamp pressing assembly is used for acting on a battery clamping plate of the battery tray clamp assembly, the acting mode of the clamp pressing assembly (4) on the battery tray clamp assembly is a reciprocating extrusion-loosening mode, and the extrusion pressure value is set according to the model of the soft package battery;
step 5: the clamp pressing assembly circularly acts on the battery tray clamp assembly for a preset time value, the time value is set according to the battery model, after the action is completed, the clamp pressing assembly is separated from the battery tray clamp assembly, the clamp retaining assembly releases the locking on the battery tray clamp assembly, the standing cavity is restored to normal pressure, the gate device of the standing cavity is opened, the conveying tool sends the battery tray clamp assembly carrying the soft package battery which completes the standing process out of the standing cavity, and the whole standing pressing process is completed.
The beneficial effects of the invention are as follows: the invention provides a soft-package battery standing cavity pressurizing machine and a standing pressurizing process, wherein the soft-package battery standing cavity pressurizing machine comprises a standing cavity component, a battery tray, a clamp retaining component and a clamp pressurizing component, and the reciprocating operation of extruding and loosening the soft-package battery is realized through the cooperation of the components, so that the absorption of an electrolyte by a battery core of the soft-package battery can be greatly accelerated, the time consumed by the soft-package battery in the pressurizing process is effectively reduced, the number of the soft-package batteries which can be processed in the same space is more, the production efficiency is higher, the production space can be further saved, and the production cost is lower.
In a word, the static cavity pressurizing machine and the static pressurizing process of the soft package battery solve the technical defects of low electrolyte absorption speed, large occupied space, low production efficiency, high production time cost and the like in the prior art.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the assembly of the present invention;
FIG. 2 is a schematic view of an alternative angle assembly of the present invention;
FIG. 3 is an assembled schematic view of the battery tray clamp assembly of the present invention;
FIG. 4 is a schematic view of an alternate angle assembly of the battery tray clamp assembly of the present invention;
FIG. 5 is a schematic view of the structure of the clamp pull of the present invention;
FIG. 6 is a schematic view of the assembly of the clamp stop assembly of the present invention;
FIG. 7 is a schematic view of an alternate angle assembly of the clamp stop assembly of the present invention;
FIG. 8 is a schematic view of the assembly of the clamp press assembly of the present invention;
FIG. 9 is a schematic view of an alternative angle assembly of the clamp press assembly of the present invention;
FIG. 10 is a schematic view of an assembly of a third angle of the clamp press assembly of the present invention;
FIG. 11 is a schematic view of FIG. 10 taken along the direction A-A.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the invention can be interactively combined on the premise of not contradicting and conflicting, and refer to figures 1-11.
The utility model provides a cavity of standing of soft packet battery presses machine, is including having the cavity of standing subassembly 1 and the cooperation of standing of cavity subassembly 1 use battery tray anchor clamps subassembly 2, cavity subassembly 1 lateral part and the rear portion of standing are provided with anchor clamps retaining subassembly 3 and anchor clamps subassembly 4 that exert pressure respectively, after cavity subassembly 1 was stood in the entering of battery tray anchor clamps subassembly 2, anchor clamps retaining subassembly 3 can lock battery tray anchor clamps subassembly 2's one end, the effect end that anchor clamps exerted pressure subassembly 4 acts on battery tray anchor clamps subassembly 2's the other end and can carry out reciprocating type extrusion and loosen the process to battery tray anchor clamps subassembly 2.
Preferably, the battery tray clamp assembly 2 comprises a clamp bottom plate 21, a clamp front end plate 22 and a clamp rear end plate 23 which are arranged at two ends of the clamp bottom plate 21, a clamp guide post 24 is arranged between the clamp front end plate 22 and the clamp rear end plate 23, a plurality of battery clamping plates 25 are arranged on the clamp guide post 24, the battery clamping plates 25 can slide on the clamp guide post 24, a soft package battery to be processed is placed between the two battery clamping plates 25, a clamp pulling piece 26 is arranged on the last battery clamping plate 25, and the acting end of the clamp pressing assembly 4 acts on the clamp pulling piece 26 and applies tension or pressure to the battery tray clamp assembly 2 through the clamp pulling piece 26.
Preferably, the clamp pulling member 26 includes a clamp pulling plate 261 and clamp clamping plates 262 disposed at two sides of the clamp pulling plate 261, the clamp clamping plates 262 are used for connecting with the acting end of the clamp pressing assembly 4, the clamp rear end plate 23 is provided with a rear end plate through hole 27 matching with the clamp pulling member 26, and the clamp front end plate 22 is provided with a clamp connecting block 28;
preferably, the two sides of the clamp bottom plate 21 are provided with clamp side plates 29, and clamp retaining grooves 291 are provided on the clamp side plates 29.
Preferably, the fixture retaining assembly 3 comprises a retaining driving cylinder 31 and a retaining guide shaft 32 which are arranged on the outer side wall of the standing cavity assembly 1, the retaining guide shaft 32 is arranged on the side plate of the standing cavity assembly 1 through a retaining linear bearing 33, two ends of the retaining guide shaft 32 are respectively positioned on the inner side and the outer side of the standing cavity, the output end of the retaining driving cylinder 31 is provided with a retaining driving plate 34, the outer end of the retaining guide shaft 32 is connected to the retaining driving plate 34, a retaining mounting seat 35 is arranged at the inner end of the retaining guide shaft 32, a retaining plate 36 and a cam follower 37 are arranged on the retaining mounting seat 35, and a force sensor 38 is arranged on the retaining plate 36.
Preferably, the standing cavity assembly 1 is provided with two standing cavities, each standing cavity is matched with one group of clamp pressing assemblies 4 and two groups of clamp retaining assemblies 3, a standing cavity gate device is arranged at the inlet position of the standing cavity assembly 1 and comprises a gate locking cylinder 11 arranged at the side part of the standing cavity assembly 1 and a gate chute plate 12 arranged at the output end of the gate locking cylinder 11, and the gate chute plate 12 is provided with a chute and is internally provided with a standing cavity gate 13.
Preferably, a clamp sliding guide groove 14 which is convenient for the battery tray clamp assembly 2 to slide into the standing cavity is arranged in the standing cavity of the standing cavity assembly 1, and the upper surface and the inner side wall of the clamp sliding guide groove 14 are provided with clamp sliding guide wheels 15.
Preferably, the clamp pressing assembly 4 comprises a guide shaft 411 with one end fixedly installed on the rear panel of the standing cavity assembly 1 and a screw rod installing plate 412 fixedly arranged at one end of the guide shaft 411, a screw rod 413 and a screw rod driving motor 414 for driving the screw rod 413 to rotate are arranged on the screw rod installing plate 412, a screw rod nut 415 matched with the screw rod 413 is arranged on the screw rod 413, a supporting plate 416 is arranged on the guide shaft 411, a radially rotatable pull clamp movable shaft 417 and a movable shaft driving motor 418 for driving the pull clamp movable shaft 417 to rotate are arranged on the supporting plate 416, the free end of the pull clamp movable shaft 417 is installed on the rear panel of the standing cavity assembly 1 through a linear bearing 419 and stretches into the standing cavity, a top chuck 420 for connecting with the battery tray clamp assembly 2 is installed at the free end of the pull clamp movable shaft 417, a hollow cavity with one end opening is arranged inside the pull clamp movable shaft 417, and one end of the screw rod 413 stretches into the hollow cavity of the pull clamp movable shaft 417 and can axially slide with the pull clamp movable shaft.
Preferably, a screw nut mounting plate 422 is fixedly mounted on the side of the support plate 416 through a connecting rod 421, and the screw nut 415 is mounted on the screw nut mounting plate 422;
preferably, a motor mounting seat 423 is mounted on the side of the screw rod mounting plate 412, the screw rod driving motor 414 is mounted on the screw rod mounting plate 412 through a first speed reducer 424, a coupler 425 is arranged in the motor mounting seat 423, and two ends of the coupler 425 are respectively connected to the output end of the first speed reducer 424 and one end of the screw rod 413;
preferably, the output end of the movable shaft driving motor 418 passes through the supporting plate 416 and is provided with a driving gear 426, and the pull clip movable shaft 417 is provided with a driven gear 427 meshed with the driving gear 426;
preferably, a rotation sensing piece 428 is arranged on the side of the driving gear 426, an inductor mounting bracket 429 is arranged on the side of the supporting plate 416, and two rotation sensors 430 matched with the rotation sensing piece 428 are arranged on the inductor mounting bracket 429;
preferably, the movable shaft driving motor 418 is mounted on the supporting plate 416 through a second speed reducer 431, and the free end of the screw rod 413 is provided with a spacer 432 and is movably mounted in the hollow cavity of the pull clip movable shaft 417 through the spacer 432;
preferably, the supporting plate 416 is mounted on the guide shaft 411 through a movable shaft sleeve 433, one end of the guide shaft 411 is fixedly mounted on the rear panel of the standing cavity assembly 1 through a guide rod fixing seat 434, and the pull clamp movable shaft 417 is provided with a pressing seal assembly 435 at one end thereof close to the linear bearing 419.
Based on the soft-package battery standing cavity pressurizing machine, the invention also provides a soft-package battery standing pressurizing process, which comprises the following processing steps:
step 1: the battery tray clamp assembly 2 loaded with the processed soft package battery is sent into a standing inner cavity of the standing cavity assembly 1 by using a conveying tool;
step 2: after the battery tray clamp assembly 2 enters the standing cavity of the standing cavity assembly 1 and reaches a preset position, the battery tray clamp assembly 2 is locked in the standing cavity through the clamp retaining assembly 3, and meanwhile, a conveying tool of the battery tray clamp assembly 2 exits from the outside of the standing cavity;
step 3: after the conveying tool exits the standing cavity, the standing cavity gate device of the standing cavity assembly 1 closes the inlet of the standing cavity and seals with the outside, and the inside of the standing cavity is vacuumized;
step 4: the clamp pressing assembly 4 acts on the battery clamping plate of the battery tray clamp assembly 2, the acting mode of the clamp pressing assembly 4 on the battery tray clamp assembly 2 is a reciprocating extrusion-release mode, and the extrusion pressure value is set according to the model number of the soft package battery;
step 5: the clamp pressing assembly 4 circularly acts on the battery tray clamp assembly 2 for a preset time value, the time value is set according to the battery model, after the action is completed, the clamp pressing assembly 4 is separated from the battery tray clamp assembly 2, the clamp stopping assembly 3 loosens the locking on the battery tray clamp assembly 2, the standing cavity is restored to normal pressure, the gate device of the standing cavity is opened, the conveying tool sends the battery tray clamp assembly 2 carrying the soft package battery which completes the standing process out of the standing cavity, and the whole standing pressing process is completed.
When the invention is implemented, the battery tray clamp assembly 2 carrying the soft package battery to be processed is integrally moved into the standing cavity of the standing cavity assembly 1 along the clamp sliding guide groove 14 by using a conveying tool, and after the battery tray clamp assembly reaches a preset position, a stop driving cylinder 31 in the clamp stop assembly 3 drives a straight push plate 36 to lock the battery tray clamp assembly 2 in the standing cavity; at this time, the gate device of the standing cavity closes the opening of the standing cavity, and the vacuum pumping equipment is used for vacuumizing the standing cavity; further, the screw driving motor 414 drives the screw 413 to rotate through the first speed reducer 424 and the coupling 425, the screw 413 moves the support plate 416 on the guide shaft 411 toward the direction of the soft package battery through the cooperation of the screw and the screw nut 415, the support plate 416 drives the pull clip moving shaft 417 to push into the clip pulling member 26 on the battery tray clip assembly 2 in the standing cavity, and at this time, the moving shaft driving motor 418 drives the pull clip moving shaft 417 to rotate by 90 °, and the top clip 420 located at the end of the pull clip moving shaft 417 is locked with the clip 262 on the battery tray clip assembly 2. After the top chuck 420 and the clamp clamping plate 262 are mutually locked, the lead screw driving motor 414, the lead screw 413 and the lead screw nut 415 can be matched to apply pressure or tension to the first battery clamping plate 25 on the battery tray clamp assembly 2, so that the soft package battery clamped in the battery tray clamp assembly 2 is periodically extruded and loosened, the absorption speed of electrolyte in the soft package battery can be greatly improved, the production time is saved, the production cost is reduced, and the production efficiency is improved.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.
Claims (6)
1. A soft packet of battery cavity Shi Yaji of standing, its characterized in that: the battery tray clamp comprises a standing cavity component (1) with a standing cavity and a battery tray clamp component (2) matched with the standing cavity component (1), wherein a clamp retaining component (3) and a clamp pressing component (4) are respectively arranged on the side part and the rear part of the standing cavity component (1), after the battery tray clamp component (2) enters the standing cavity of the standing cavity component (1), one end of the battery tray clamp component (2) is locked by the clamp retaining component (3), and the acting end of the clamp pressing component (4) acts on the other end of the battery tray clamp component (2) and can carry out reciprocating extrusion and loosening processes on the battery tray clamp component (2);
the battery tray clamp assembly (2) comprises a clamp bottom plate (21), clamp front end plates (22) and clamp rear end plates (23) which are arranged at two ends of the clamp bottom plate (21), a clamp guide post (24) is arranged between the clamp front end plates (22) and the clamp rear end plates (23), a plurality of battery clamp plates (25) are arranged on the clamp guide post (24), the battery clamp plates (25) can slide on the clamp guide post (24), a soft package battery to be processed is placed between the two battery clamp plates (25), a clamp pulling piece (26) is arranged on the last battery clamp plate (25), and the acting end of the clamp pressing assembly (4) acts on the clamp pulling piece (26) and applies pulling force or pressure to the battery tray clamp assembly (2) through the clamp pulling piece (26);
the clamp retaining assembly (3) comprises a retaining driving cylinder (31) and a retaining guide shaft (32) which are arranged on the outer side wall of the standing cavity assembly (1), the retaining guide shaft (32) is arranged on a side plate of the standing cavity assembly (1) through a retaining linear bearing (33), two ends of the retaining guide shaft (32) are respectively positioned on the inner side and the outer side of a standing cavity, the output end of the retaining driving cylinder (31) is provided with a retaining driving plate (34), the outer end part of the retaining guide shaft (32) is connected to the retaining driving plate (34), a retaining mounting seat (35) is arranged at the inner end part of the retaining guide shaft (32), a retaining plate (36) and a cam follower (37) are arranged on the retaining mounting seat (35), and a force sensor (38) is arranged on the retaining plate (36);
the static cavity assembly (1) is provided with two static cavities, each static cavity is matched with a group of clamp pressing assemblies (4) and two groups of clamp retaining assemblies (3), static cavity gate devices are arranged at the inlet positions of the static cavities of the static cavity assembly (1), each static cavity gate device comprises a gate locking cylinder (11) arranged at the side part of the static cavity assembly (1) and a gate chute plate (12) arranged at the output end of the gate locking cylinder (11), each gate chute plate (12) is provided with a chute, and a static cavity gate (13) is arranged in the chute;
the fixture pressing assembly (4) comprises a guide shaft (411) with one end fixedly mounted on a rear panel of the standing cavity assembly (1) and a screw rod mounting plate (412) fixedly arranged at one end of the guide shaft (411), a screw rod (413) and a screw rod driving motor (414) for driving the screw rod (413) to rotate are arranged on the screw rod mounting plate (412), screw nuts (415) matched with the screw rod (413) are arranged on the screw rod (413), a supporting plate (416) is arranged on the guide shaft (411), a radially rotatable pulling clamp movable shaft (417) and a movable shaft driving motor (418) for driving the pulling clamp movable shaft (417) to rotate are arranged on the supporting plate (416), the free end of the pulling clamp movable shaft (417) is mounted on the rear panel of the standing cavity assembly (1) through a linear bearing (419) and stretches into the standing cavity, a top chuck (420) for being connected with a battery tray fixture assembly (2) is arranged at the free end of the pulling clamp movable shaft (417), a hollow cavity (413) with one end opening is arranged inside the pulling clamp movable shaft (417), and the pulling clamp movable shaft (417) and the hollow shaft (417) can slide into the hollow cavity (417).
2. The pouch cell standing cavity Shi Yaji of claim 1, further comprising: the clamp pulling piece (26) comprises a clamp pulling plate (261) and clamp clamping plates (262) arranged on two sides of the clamp pulling plate (261), the clamp clamping plates (262) are used for being connected with the action end of the clamp pressing assembly (4), a rear end plate through hole (27) matched with the clamp pulling piece (26) is formed in the clamp rear end plate (23), and a clamp connecting block (28) is arranged on the clamp front end plate (22);
the two sides of the clamp bottom plate (21) are provided with clamp side plates (29), and clamp retaining grooves (291) are formed in the clamp side plates (29).
3. The pouch cell standing cavity Shi Yaji of claim 1, further comprising: the battery tray clamp assembly comprises a static cavity assembly body, and is characterized in that a clamp sliding-in guide groove (14) which is convenient for a battery tray clamp assembly body (2) to slide into the static cavity is arranged in a static cavity of the static cavity assembly body (1), and clamp sliding-in guide wheels (15) are arranged on the upper surface and the inner side wall of the clamp sliding-in guide groove (14).
4. The pouch cell standing cavity Shi Yaji of claim 1, further comprising: a screw nut mounting plate (422) is fixedly mounted on the side part of the supporting plate (416) through a connecting rod (421), and the screw nut (415) is mounted on the screw nut mounting plate (422);
a motor mounting seat (423) is arranged on the side part of the screw rod mounting plate (412), the screw rod driving motor (414) is arranged on the screw rod mounting plate (412) through a first speed reducer (424), a coupler (425) is arranged in the motor mounting seat (423), and two ends of the coupler (425) are respectively connected to the output end of the first speed reducer (424) and one end of the screw rod (413);
the output end of the movable shaft driving motor (418) penetrates through the supporting plate (416) and is provided with a driving gear (426), and the pull clamp movable shaft (417) is provided with a driven gear (427) meshed with the driving gear (426).
5. The pouch cell rest chamber Shi Yaji of claim 4, wherein: the side part of the driving gear (426) is provided with a rotation induction piece (428), the side part of the supporting plate (416) is provided with an inductor mounting rack (429), and the inductor mounting rack (429) is provided with two rotation sensors (430) matched with the rotation induction piece (428);
the movable shaft driving motor (418) is mounted on the supporting plate (416) through a second speed reducer (431), and a spacer bush (432) is arranged at the end part of the free end of the screw rod (413) and is movably mounted in a hollow cavity of the pull clamp movable shaft (417) through the spacer bush (432);
the support plate (416) is arranged on the guide shaft (411) through the movable shaft sleeve (433), one end of the guide shaft (411) is fixedly arranged on the rear panel of the standing cavity assembly (1) through the guide rod fixing seat (434), and the tension clamp movable shaft (417) is provided with a pressing seal assembly (435) at one end, close to the linear bearing (419), of the tension clamp movable shaft.
6. A soft package battery standing and pressing process is characterized in that: the process comprises the following processing steps:
step 1: a battery tray clamp assembly (2) loaded with a processed soft package battery is sent into a standing inner cavity of a standing cavity assembly (1) by using a conveying tool;
step 2: after the battery tray clamp assembly (2) enters a standing cavity of the standing cavity assembly (1) and reaches a preset position, the battery tray clamp assembly (2) is locked in the standing cavity through the clamp retaining assembly (3), and meanwhile, a conveying tool of the battery tray clamp assembly (2) is withdrawn out of the standing cavity;
step 3: after the conveying tool exits the standing cavity, the standing cavity gate device of the standing cavity assembly (1) closes the inlet of the standing cavity and seals with the outside, and the inside of the standing cavity is vacuumized;
step 4: the clamp pressing assembly (4) is used for acting on a battery clamping plate of the battery tray clamp assembly (2), the acting mode of the clamp pressing assembly (4) on the battery tray clamp assembly (2) is a reciprocating extrusion-release mode, and the extrusion pressure value is set according to the model of the soft package battery;
step 5: the clamp pressing assembly (4) circularly acts on the battery tray clamp assembly (2) for a preset time value, the time value is set according to the battery model, after the action is finished, the clamp pressing assembly (4) is separated from the battery tray clamp assembly (2), the clamp stopping assembly (3) loosens the locking on the battery tray clamp assembly (2), the static cavity is restored to normal pressure, the static cavity gate device is opened, the conveying tool sends the battery tray clamp assembly (2) carrying the soft package battery for finishing the static process out of the static cavity, and the whole static pressing process is finished.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111934039B (en) * | 2020-08-11 | 2022-11-18 | 华鼎国联动力电池有限公司 | Formation process of lithium ion battery |
| CN113036319B (en) * | 2021-03-05 | 2022-07-26 | 宜春清陶能源科技有限公司 | Battery standing method |
| CN217485681U (en) * | 2022-03-22 | 2022-09-23 | 宁德时代新能源科技股份有限公司 | Standing equipment |
| TWI829466B (en) * | 2022-12-13 | 2024-01-11 | 致茂電子股份有限公司 | Restraint apparatus for battery cell tray |
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