CN112688031B

CN112688031B - Liquid injection packaging equipment for battery batch production

Info

Publication number: CN112688031B
Application number: CN202011593083.1A
Authority: CN
Inventors: 庞永远
Original assignee: Huizhou Mingyuanda Technology Co ltd
Current assignee: Huizhou Mingyuanda Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2023-01-13
Anticipated expiration: 2040-12-29
Also published as: CN112688031A

Abstract

The invention relates to the technical field of battery production, in particular to liquid injection packaging equipment for battery batch production, which comprises a rack, wherein a material rest is welded on the right side of the rack, a material box is fixedly installed at the bottom of the material rest, a liquid storage tank is fixedly installed at the front part of the rack, a machine plate is welded on the right side of the liquid storage tank, the rear part of the machine plate is welded at the front part of the rack, the surface of the machine plate is connected with a motor through a bolt, and a cover feeding mechanism is arranged on the surface of the rack. According to the invention, by controlling the operation of the motor, the rotation of the motor can drive the rotation of the driving rod, the rotation of the hexagonal disc can be directly controlled to rotate by one sixth, the driving water pump in the liquid storage tank can input the electrolyte in the liquid storage tank into the injection pipe through the output pipes and then enter the battery shell, so that the rapid liquid injection process of the battery is realized, the continuous liquid injection is realized, the efficiency is very high, the automatic liquid injection is realized, the manpower and material resources are saved, and the operation is convenient and rapid.

Description

Liquid injection packaging equipment for battery batch production

Technical Field

The invention relates to the technical field of battery production, in particular to liquid injection packaging equipment for battery batch production.

Background

With the popularization and application of new energy automobiles and 5G technologies, the intelligent society has advanced into the daily life of people, and the demand on the quantity of off-grid energy storage power supplies is increasingly greater and the quality requirement is increasingly higher. Batteries are of great interest as energy storage devices with respect to safety, service life, and overall life cost. The problems of leakage, ignition, attenuation, low energy density and high cost of the liquid lithium ion battery become important bottlenecks in the application.

In the conventional production process, the two processes are separated, so that the electrolyte is continuously transferred to the next procedure after the electrolyte injection process of the battery, the omission of the internal electrolyte may be caused, the processing working hours are prolonged, and the overall production efficiency is reduced.

Disclosure of Invention

The invention aims to provide liquid injection packaging equipment for battery batch production, which solves the problems of low battery liquid injection production and processing efficiency and omission risk.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a liquid encapsulation equipment that annotates that battery mass production used, includes the frame, the right side welding of frame has the work or material rest, the bottom fixed mounting of work or material rest has the workbin, the anterior fixed mounting of frame has the liquid reserve tank, the right side welding of liquid reserve tank has the machine plate, the rear portion welding of machine plate is in the front portion of frame, there is the motor surface of machine plate through bolted connection, the surface of frame is provided with send and covers the mechanism, the last skin weld of frame has the fixed plate.

The inside of frame is rotated and is connected with the pivot, the front end welding of pivot has the hexagonal dish, the fixed surface of pivot installs the feed cylinder, a plurality of jack has been seted up on the surface of feed cylinder, the surperficial swing joint of hexagonal dish has the carousel, the front portion welding of carousel has the round pin stick, the axle center fixedly connected with actuating lever of department of carousel, the front end fixed connection of actuating lever is at the output of motor, the rear end fixedly connected with of actuating lever rotates the strip, the surface that rotates the strip rotates and is connected with the connecting strip.

The top of connecting strip is rotated and is connected with the sliding sleeve, the inner wall sliding connection of sliding sleeve has the slide rail, the surface of slide rail passes through bolt fixed connection on the surface of fixed plate, the fixed surface of sliding sleeve is connected with the injection frame, it has a plurality of injection syringe to peg graft in the inside of injection frame, and a plurality of injection syringe is located a plurality of jack respectively directly over, the bottom fixed mounting of injection syringe has the moulding-die, the inner structure of moulding-die is the toper, tooth has all been seted up to the front portion of sliding sleeve.

Preferably, the left side fixedly connected with pay-off frame of frame, a plurality of feed chute has been seted up to the upper surface of pay-off frame, and a plurality of feed chute and a plurality of jack correspond to each other, the battery case has been placed to the inside of feed chute.

Preferably, the inside of the liquid storage tank is spliced with a connecting pipe, the rear end of the connecting pipe is communicated with an integrated box, the surface of the integrated box is spliced with a plurality of output pipes, and the bottom ends of the output pipes are spliced on the upper surface of the injection frame.

Preferably, the cover feeding mechanism comprises a rotating gear, the axis of the rotating gear is rotatably connected to the surface of the fixed plate through a shaft rod, a connecting plate is meshed with the surface of the rotating gear, two sliding strips are welded on the right side of the connecting plate, a fixed sleeve is connected to the surface of each sliding strip in a sliding mode, and a material pushing device is arranged at the bottom of the connecting plate.

Preferably, blevile of push is including the bottom plate, the bottom of bottom plate is rotated and is connected with two rotor plates, the right side welding of rotor plate has the spring, the right-hand member fixedly connected with spring plate of spring, the right side welding of spring plate is on the right side of bottom plate, the inner wall fixedly connected with buffer board of frame, the material of buffer board is the sponge.

Preferably, a feeding plate is welded on the right side of the rack, a plurality of cover feeding grooves are formed in the upper surface of the feeding plate, and the upper surface of the feeding plate is fixedly connected with the bottom of the fixing sleeve.

By means of the technical scheme, the invention provides liquid injection packaging equipment for battery batch production. The method at least has the following beneficial effects:

(1) According to the invention, by controlling the operation of the motor, the rotation of the motor can drive the rotation of the driving rod, the rotation of the hexagonal plate can be directly controlled by one sixth, the driving water pump in the liquid storage tank can input the electrolyte in the liquid storage tank into the injection pipe through the output pipes and then enter the battery shell, so that the rapid liquid injection process of the battery is realized, the continuous liquid injection is realized, the efficiency is very high, the automatic liquid injection is realized, the manpower and material resources are saved, and the operation is convenient and fast.

(2) According to the invention, the pressing die drives the sealing cover to directly press the upper end of the battery shell through the circulating up-and-down movement of the sliding sleeve, so that the extrusion sealing is realized, the integrated design of battery liquid injection is realized, the integral battery processing and production efficiency is improved to a greater extent, and the production time is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of a hexagonal disk according to the present invention;

FIG. 3 is a schematic view of the structure of the injection tube and the stamper according to the present invention;

FIG. 4 is a schematic view of the connection pipe according to the present invention;

FIG. 5 is a schematic view of a lid feeding mechanism of the present invention;

FIG. 6 is a schematic view of the pushing device of the present invention.

Fig. 7 is a schematic structural view of the feeding frame of the present invention.

In the figure: 1. a frame; 2. a material box; 3. a material rack; 4. a liquid storage tank; 5. a machine plate; 6. a motor; 7. a fixing plate; 701. a hexagonal plate; 702. a drive rod; 703. a turntable; 704. a pin bar; 705. rotating the strip; 706. a connecting strip; 707. a slide rail; 708. a sliding sleeve; 709. an injection rack; 710. an injection tube; 711. pressing the die; 712. a rotating shaft; 713. a charging barrel; 714. a jack; 8. a cap feeding mechanism; 81. a rotating gear; 82. a connecting plate; 83. a slide bar; 84. fixing a sleeve; 85. a material pushing device; 851. a base plate; 852. a buffer plate; 853. a rotating plate; 854. a spring plate; 855. a spring; 9. a connecting pipe; 10. a feeding frame; 11. a feed chute; 12. an integration box; 13. an output pipe; 14. a feeding plate; 15. and a cover feeding groove.

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.

Example 1

The utility model provides a liquid injection packaging equipment that battery mass production used, includes frame 1, the right side welding of frame 1 has work or material rest 3, the bottom fixed mounting of work or material rest 3 has workbin 2, the anterior fixed mounting of frame 1 has liquid reserve tank 4, the right side welding of liquid reserve tank 4 has machine plate 5, the rear portion welding of machine plate 5 is in the front portion of frame 1, there is motor 6 on the surface of machine plate 5 through bolted connection, the surface of frame 1 is provided with send and covers mechanism 8, the last skin weld of frame 1 has fixed plate 7.

The inside of frame 1 is rotated and is connected with pivot 712, the front end welding of pivot 712 has hexagonal dish 701, the fixed surface of pivot 712 installs feed cylinder 713, a plurality of jack 714 has been seted up on the surface of feed cylinder 713, hexagonal dish 701's surface swing joint has carousel 703, the front portion welding of carousel 703 has pin rod 704, the axle center department fixedly connected with actuating lever 702 of carousel 703, the front end fixed connection of actuating lever 702 is at the output of motor 6, the rear end fixedly connected with of actuating lever 702 rotates strip 705, the surface rotation that rotates strip 705 is connected with connecting strip 706. Will drive the rotation of carousel 703 through actuating lever 702 rotation in-process, and carousel 703 rotates and will drive the rotation of round pin rod 704, and every rotation circle of carousel 703 will directly control hexagonal dish 701 and rotate the angle of one sixth to the realization is to the intermittent type rotation of feed cylinder 713, and intermittent type time, then the time of providing notes liquid and encapsulation, after the processing is accomplished, continues to rotate, then the effect of the automatic material returned of realization that can be fine

The top of connecting strip 706 rotates and is connected with sliding sleeve 708, the inner wall sliding connection of sliding sleeve 708 has slide rail 707, the surface of slide rail 707 passes through bolt fixed connection in the surface of fixed plate 7, the fixed surface of sliding sleeve 708 is connected with injection frame 709, the inside grafting of injection frame 709 has a plurality of syringe 710, and a plurality of syringe 710 is located directly over a plurality of jack 714 respectively, the bottom fixed mounting of syringe 710 has moulding-die 711, the inner structure of moulding-die 711 is the toper, the tooth has all been seted up to the front portion of sliding sleeve 708, rotate through actuating lever 702, will drive the rotation of rotating strip 705, and the circulating up-and-down motion of rotating strip 705 through connecting strip 706's effect sliding sleeve 708, when the downstream, represent annotate the liquid, and upward motion, just represent to withdraw from, provide the effect of abdicating.

In this embodiment, the ac motor 6 may be a YCT-series speed-regulating motor manufactured by shanghai feng xin transmission machinery limited, and its matching circuit and power supply are also provided by the manufacturer; furthermore, the present invention relates to circuits and electronic components and modules, all of which are known in the art and which can be implemented completely by a person skilled in the art, without going beyond the teachings of the present invention nor involving modifications to software and methods.

Further, frame 1's left side fixedly connected with pay-off frame 10, a plurality of feed chute 11 has been seted up to the upper surface of pay-off frame 10, and a plurality of feed chute 11 and a plurality of jack 714 correspond each other, the battery case has been placed to the inside of feed chute 11, every rotation a little circle through feed cylinder 713, left jack 714 position can be corresponding the position of feed chute 11, the effect that the battery case advanced the inclined plane this moment can slide into the position of jack 714, the further holistic processing that has improved of the automatic feeding's of realization continuity efficiency of annotating the liquid encapsulation.

Further, the inside of liquid reserve tank 4 is pegged graft there is connecting pipe 9, the rear end intercommunication of connecting pipe 9 has integrated box 12, it has a plurality of output tube 13 to peg graft on the surface of integrated box 12, peg graft at the upper surface of injection frame 709 in the bottom of output tube 13, when feed cylinder 713 continues intermittent type and rotates, the inside drive water pump of liquid reserve tank 4 will pressurize the position of connecting pipe 9 this moment, import inside liquid to the inside of injection pipe 710 by a plurality of output tubes 13, the inside of the battery case of reentrant temporary stop, thereby realize the quick notes liquid process to the battery, realize row formula's of annotating liquid even, unusual high efficiency.

In addition, the cap feeding mechanism 8 includes a rotating gear 81, the axis of the rotating gear 81 is rotatably connected to the surface of the fixing plate 7 through a shaft lever, a connecting plate 82 is engaged with the surface of the rotating gear 81, two sliding strips 83 are welded on the right side of the connecting plate 82, a fixing sleeve 84 is slidably connected to the surface of each sliding strip 83, a material pushing device 85 is arranged at the bottom of the connecting plate 82, and the sliding sleeve 708 moves up and down circularly through the sliding sleeve 708, after the liquid injection is completed, the surface of the sliding sleeve 708 will be engaged with the rotating gear 81 when moving down continuously to drive the rotating gear 81 to rotate, and the rotating gear 81 rotates to drive the connecting plate 82 engaged above the sliding sleeve to move left, so that the material pushing device 85 can move the sealing cap to the upper side of the battery case by providing power for moving left, and finally moves down to realize the sealing effect.

In addition, blevile of push 85 is including bottom plate 851, the bottom of bottom plate 851 is rotated and is connected with two rotating plate 853, the right side welding of rotating plate 853 has spring 855, the right-hand member fixedly connected with spring plate 854 of spring 855, the right side welding of spring plate 854 is on the right side of bottom plate 851, the inner wall fixedly connected with buffer plate 852 of frame 1, buffer plate 852's material is the sponge, it will push sealed lid to the battery case directly over to move to the left through two rotating plate 853, later with sponge material's buffer plate 852 extrusion fixed, last continuation pushing down, make moulding-die 711 drive the upper end of sealed lid direct pressure at the battery case, realize extrusion sealing, thereby realized annotating the sealed integrated design of liquid to the battery, the improvement of bigger degree has holistic battery processing production efficiency, production time has been practiced thrift.

It is worth noting that the feeding plate 14 is welded on the right side of the frame 1, the plurality of cover feeding grooves 15 are formed in the upper surface of the feeding plate 14, the upper surface of the feeding plate 14 is fixedly connected with the bottom of the fixing sleeve 84, and the feeding plate 14 is arranged for providing a die-casting sealed battery sealing cover with materials, so that automatic integration can be achieved in the sealing process, and the processing efficiency is improved.

When the liquid injection packaging equipment for battery batch production is used, firstly, battery cases are placed at the position of a feeding groove 11 formed in a feeding frame 10, a cover sleeve to be sealed is placed on a cover feeding groove 15 formed in a feeding plate 14, then the operation of a motor 6 is controlled, the rotation of the motor 6 drives a driving rod 702 to rotate, the rotation of the driving rod 702 drives a rotating disc 703 to rotate, the rotation of the rotating disc 703 drives a pin rod 704 to rotate, when the rotating disc 703 rotates for one circle, a hexagonal disc 701 is directly controlled to rotate for one sixth of the angle, further the rotation of a rotating shaft 712 is driven, the rotation of the rotating shaft 712 drives a charging barrel 713 to rotate, thereby the continuous rotation of the motor 6 is realized, the intermittent rotation of the charging barrel 713 is realized, when the charging barrel 713 rotates for one small circle, the position of a jack 714 on the left side corresponds to the position of the feeding groove 11, therefore, at this time, the battery case slides into the position of the insertion hole 714 under the action of the inclined plane, and then, when the material cylinder 713 continues to rotate intermittently, after the material cylinder 713 rotates to the position right above and stops intermittently, the driving water pump inside the liquid storage tank 4 pressurizes the position of the connection pipe 9, inputs the internal electrolyte into the integrated box 12, inputs the internal electrolyte into the injection pipe 710 through the output pipes 13, and then enters the temporarily stopped battery case, so as to achieve the rapid liquid injection process of the battery, achieve the liquid injection in a continuous row manner, which is very efficient, and at this time, because the driving rod 702 is normally rotated, when the driving rod 702 rotates, the driving rod 705 is driven to rotate, and the rotating rod 705 moves up and down through the action of the connection rod 706, the sliding sleeve 708, which represents liquid injection, and moves up, which represents exit, a yield is provided, in the downward movement process, after liquid injection is completed, the surface of the sliding sleeve 708 is meshed with the rotating gear 81 when the sliding sleeve is continuously moved downward, the rotating gear 81 is driven to rotate, the rotating gear 81 rotates to drive the connecting plate 82 meshed above the sliding sleeve to move leftward, and in the leftward movement process, the bottom plate 851 is driven to move leftward, so that the two rotating plates 853 below the sliding sleeve push the sealing covers to be right above the battery case, then the sealing covers are extruded and fixed with the buffer plate 852 made of sponge materials, and finally the pressing die 711 is continuously pressed downward to drive the sealing covers to be directly pressed at the upper end of the battery case, so that extrusion sealing is realized, the integrated design of liquid injection and sealing of the battery is realized, the overall battery processing production efficiency is greatly improved, the production time is saved, when the sliding sleeve 708 rises, the material pushing device 85 is reversely reset at the moment, the two rotating plates 853 are driven to rotate by the extrusion of the sealing covers, a position is provided, another group of sealing covers are extruded to be at the left position of the two rotating plates 853, preparation is prepared for next packaging, the next time, the packaged battery is continuously rotated to the material of the material barrel 713, and then the packaged battery can be collected into the material box 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid injection encapsulation equipment that battery batch production used, includes frame (1), its characterized in that: a material rack (3) is welded on the right side of the rack (1), a material box (2) is fixedly installed at the bottom of the material rack (3), a liquid storage tank (4) is fixedly installed at the front part of the rack (1), a machine plate (5) is welded on the right side of the liquid storage tank (4), the rear part of the machine plate (5) is welded on the front part of the rack (1), a motor (6) is connected to the surface of the machine plate (5) through a bolt, a cover feeding mechanism (8) is arranged on the surface of the rack (1), and a fixing plate (7) is welded on the upper surface of the rack (1);

the improved rotary table is characterized in that a rotating shaft (712) is rotatably connected inside the rack (1), a hexagonal disc (701) is welded at the front end of the rotating shaft (712), a charging barrel (713) is fixedly installed on the surface of the rotating shaft (712), a plurality of jacks (714) are formed in the surface of the charging barrel (713), a rotary table (703) is movably connected to the surface of the hexagonal disc (701), a pin rod (704) is welded at the front part of the rotary table (703), a driving rod (702) is fixedly connected to the axis of the rotary table (703), the front end of the driving rod (702) is fixedly connected to the output end of a motor (6), a rotating strip (705) is fixedly connected to the rear end of the driving rod (702), and a connecting strip (706) is rotatably connected to the surface of the rotating strip (705);

the injection molding device is characterized in that the top of the connecting bar (706) is rotatably connected with a sliding sleeve (708), the inner wall of the sliding sleeve (708) is slidably connected with a sliding rail (707), the surface of the sliding rail (707) is fixedly connected with the surface of the fixing plate (7) through bolts, the surface of the sliding sleeve (708) is fixedly connected with an injection frame (709), a plurality of injection tubes (710) are inserted into the injection frame (709), the injection tubes (710) are respectively positioned right above the jacks (714), a pressing die (711) is fixedly installed at the bottom of the injection tube (710), the inner structure of the pressing die (711) is conical, and the front part of the sliding sleeve (708) is provided with teeth;

the cover feeding mechanism (8) comprises a rotating gear (81), the axis of the rotating gear (81) is rotatably connected to the surface of the fixing plate (7) through a shaft lever, a connecting plate (82) is meshed with the surface of the rotating gear (81), two sliding strips (83) are welded on the right side of the connecting plate (82), a fixing sleeve (84) is connected to the surface of each sliding strip (83) in a sliding mode, and a material pushing device (85) is arranged at the bottom of each connecting plate (82);

blevile of push (85) is including bottom plate (851), the bottom of bottom plate (851) is rotated and is connected with two and rotates board (853), the right side welding of rotating board (853) has spring (855), the right-hand member fixedly connected with spring board (854) of spring (855), the right side welding of spring board (854) is on the right side of bottom plate (851), the inner wall fixedly connected with buffer plate (852) of frame (1), the material of buffer plate (852) is the sponge.

2. The liquid injection packaging device for battery batch production according to claim 1, wherein: the battery shell feeding device is characterized in that a feeding frame (10) is fixedly connected to the left side of the rack (1), a plurality of feeding grooves (11) are formed in the upper surface of the feeding frame (10), the feeding grooves (11) correspond to the insertion holes (714), and battery shells are placed inside the feeding grooves (11).

3. The liquid injection packaging device for battery batch production according to claim 1, wherein: the injection device is characterized in that a connecting pipe (9) is inserted into the liquid storage box (4), the rear end of the connecting pipe (9) is communicated with an integration box (12), a plurality of output pipes (13) are inserted into the surface of the integration box (12), and the bottom ends of the output pipes (13) are inserted into the upper surface of the injection rack (709).

4. The liquid injection packaging device for battery batch production according to claim 1, wherein: the feeding plate (14) is welded on the right side of the rack (1), a plurality of cover feeding grooves (15) are formed in the upper surface of the feeding plate (14), and the upper surface of the feeding plate (14) is fixedly connected with the bottom of the fixing sleeve (84).