CN218300185U

CN218300185U - Liquid injection device

Info

Publication number: CN218300185U
Application number: CN202221818940.8U
Authority: CN
Inventors: 蒋世超; 胡维强; 刘富华
Original assignee: Super Components Engineering Dongguan Ltd
Current assignee: Super Components Engineering Dongguan Ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-13
Anticipated expiration: 2032-07-14

Abstract

The utility model belongs to the technical field of the battery liquid injection technique and specifically relates to indicate an injection device, including the frame, install in the removal actuating mechanism of frame, with the removal end of removal actuating mechanism be connected moving platform, set up in the spacing clamp plate of frame, set up in moving platform's battery carrier, install in moving platform and be used for driving the lift actuating mechanism that the battery carrier goes up and down and set up in the liquid mechanism that annotates at the top of frame, spacing clamp plate is located the top of battery carrier, spacing clamp plate is provided with the sucking disc. The utility model has the advantages of simple structure, annotate the liquid to the battery of lying automatically, at the in-process of annotating the liquid, through spacing clamp plate and sucking disc cooperation in order to prevent that the battery inflation and sunken, improved the quality of annotating the liquid.

Description

Liquid injection device

Technical Field

The utility model belongs to the technical field of the battery priming technique and specifically relates to indicate an priming device.

Background

Soft pack lithium batteries require injection of electrolyte into the gas pouch during production. The battery has two liquid injection modes, one is vertical liquid injection, and the other is horizontal liquid injection. When adopting the formula of lying to annotate liquid, annotate liquid mechanism and annotate liquid to the battery of lying, at the in-process of annotating liquid, the battery not only appears the phenomenon of inflation easily, still receives the extrusion because of the shell collapses or the battery easily, and lead to annotating the sunken electrolyte of back battery and spill over, is difficult to guarantee to carry out the quality of annotating liquid to the battery. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide an injection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection device, its includes the frame, install in the removal actuating mechanism of frame, with the moving platform that removes actuating mechanism's removal end and be connected, set up in the spacing clamp plate of frame, set up in moving platform's battery carrier, install in moving platform and be used for driving the lift actuating mechanism that battery carrier goes up and down and set up in the notes liquid mechanism at the top of frame, spacing clamp plate is located the top of battery carrier, spacing clamp plate is provided with the sucking disc.

Furtherly, annotate liquid mechanism including install in the lift drive module at the top of frame, with the link that the lift end of lift drive module is connected and install in the notes liquid ware of link, annotate liquid ware and spacing clamp plate dislocation set.

Furthermore, annotate the liquid ware and include that one or two annotate the liquid head, two annotate the liquid head and install respectively in the both sides of link, and spacing clamp plate is located two and annotates between the liquid head.

Furthermore, the number of the liquid injectors is multiple, the liquid injectors are arranged along the length direction of the limiting pressing plate, the battery carrier is provided with multiple carrying cavities, and the liquid injectors are arranged in one-to-one correspondence with the carrying cavities respectively.

Furthermore, a liquid injection cleaning mechanism is arranged on the limiting pressing plate or the rack and used for cleaning residual electrolyte of a liquid injection port of the liquid injection mechanism.

Further, annotate liquid clearance mechanism including installing in the translation drive module of frame or spacing clamp plate and installing in the clout clearance head of the removal end of translation drive module, clout clearance head is used for clearing up the remaining electrolyte of annotating the liquid mouth of annotating the liquid mechanism.

The utility model has the advantages that: in practical application, place the battery flat on the battery carrier, remove actuating mechanism drive moving platform and take lift actuating mechanism, battery carrier and battery remove to the below of spacing clamp plate, and the notes liquid mouth of battery corresponds the setting with the notes liquid mouth of annotating liquid mechanism, lift actuating mechanism drive battery carrier is taken the battery and is risen after that, it contradicts with spacing clamp plate to reach the top surface of battery, spacing clamp plate carries on spacingly to the top surface of battery, meanwhile, evacuation mechanism carries out the evacuation to the sucking disc, make a plurality of sucking discs hold the top surface of battery, then annotate the liquid mouth of liquid mechanism and battery and close, and inject electrolyte into the battery, accomplish until annotating liquid. In the process of liquid injection, the limiting pressing plate is abutted against the top surface of the battery, so that the battery can be prevented from expanding, and the quality of liquid injection of the battery is ensured; and because the plurality of suckers suck the top surface of the battery, the top surface of the battery can be prevented from sinking downwards, and the quality of battery liquid injection is further ensured. The utility model has the advantages of simple structure, annotate the liquid to the battery of lying automatically, at the in-process of annotating the liquid, through spacing clamp plate and sucking disc cooperation in order to prevent that the battery inflation and sunken, improved the quality of annotating the liquid.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Description of reference numerals:

1. a frame; 2. a movement drive mechanism; 3. a mobile platform; 4. a limiting pressure plate; 5. a battery carrier; 6. a lifting drive mechanism; 7. a liquid injection mechanism; 8. a suction cup; 9. a lifting driving module; 10. a connecting frame; 11. a liquid injector; 12. a liquid injection head; 13. a carrier chamber; 14. a liquid injection cleaning mechanism; 15. a translation driving module; 16. excess material cleaning head.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 and fig. 2, the utility model provides a pair of priming device, it includes frame 1, install in frame 1's mobile drive mechanism 2, the moving platform 3 of being connected with mobile drive mechanism 2's removal end, fixed setting is in frame 1's spacing clamp plate 4, set up in moving platform 3's battery carrier 5, install in moving platform 3 and be used for driving battery carrier 5 lift's lift actuating mechanism 6 and set up in the notes liquid mechanism 7 at frame 1's top, spacing clamp plate 4 is located the top of battery carrier 5, spacing clamp plate 4 is provided with a plurality of sucking discs 8, sucking disc 8 intercommunication has evacuation mechanism. In particular, the suction cup 8 may be a porous suction cup.

In practical application, place the battery on battery carrier 5 with lying, remove actuating mechanism 2 drive moving platform 3 and take lift actuating mechanism 6 together, battery carrier 5 and battery remove to the below of limit clamp plate 4, and the notes liquid mouth of battery corresponds the setting with the notes liquid mouth of annotating liquid mechanism 7, lift actuating mechanism 6 drive battery carrier 5 and take the battery to rise together after that, the top surface and the limit clamp plate 4 of battery are contradicted, limit clamp plate 4 carries on spacingly to the top surface of battery, meanwhile, evacuation mechanism carries out the evacuation to sucking disc 8, make the top surface of battery be absorbed to a plurality of sucking discs 8, then annotate liquid mechanism 7 and the notes liquid mouth of battery and to closing, and annotate the electrolyte into the battery, accomplish until annotating liquid. In the process of liquid injection, the limiting pressing plate 4 is abutted against the top surface of the battery, so that the battery can be prevented from expanding, and the quality of liquid injection of the battery is ensured; and because the plurality of suckers 8 suck the top surface of the battery, the top surface of the battery can be prevented from sinking downwards, and the quality of battery liquid injection is further ensured. The utility model has the advantages of simple structure, annotate the liquid to the battery of lying automatically, at the in-process of annotating the liquid, through spacing clamp plate 4 and 8 cooperations of sucking disc in order to prevent that the battery inflation and sunken, improved the quality of annotating the liquid.

In this embodiment, the liquid injection mechanism 7 includes a lifting driving module 9 installed on the top of the frame 1, a connecting frame 10 connected to the lifting end of the lifting driving module 9, and an injector 11 installed on the connecting frame 10, and the injector 11 and the limiting pressing plate 4 are arranged in a staggered manner. In practical application, after the limiting pressing plate 4 abuts against the top surface of the battery, the lifting driving module 9 drives the connecting frame 10 with the liquid injector 11 to move downwards until the liquid injection port of the liquid injector 11 is abutted with the liquid injection port of the battery, and the liquid injector 11 injects a fixed amount of electrolyte into the battery.

In this embodiment, the injector 11 includes one or two injection heads 12; preferably, the liquid injector 11 comprises two liquid injection heads 12, the two liquid injection heads 12 are respectively arranged at two sides of the connecting frame 10, and the limiting pressure plate 4 is positioned between the two liquid injection heads 12. In practical application, the two liquid injection heads 12 are respectively butted with two liquid injection ports of the battery, and the two liquid injection heads 12 simultaneously inject electrolyte into the battery, so that the liquid injection efficiency is improved. Because the two liquid injection ports of the battery are respectively positioned at the two ends of the battery, when the two liquid injection heads 12 inject liquid simultaneously, the electrolyte flows from the two ends of the battery to the central position, and the liquid injection efficiency is improved.

In this embodiment, the number of the liquid injectors 11 is plural, the plural liquid injectors 11 are arranged along the length direction of the limiting pressure plate 4, the battery carrier 5 is provided with plural carrying cavities 13, the plural liquid injectors 11 are respectively provided in one-to-one correspondence with the plural carrying cavities 13, and the carrying cavities 13 are used for carrying batteries. This structural design for battery carrier 5 once only can bear a plurality of batteries, and every notes liquid ware 11 annotates liquid to a battery, and a plurality of notes liquid ware 11 annotate liquid respectively to a plurality of batteries, has further improved the efficiency of annotating liquid to the battery.

In this embodiment, the limiting pressure plate 4 or the frame 1 is provided with a liquid injection cleaning mechanism 14, and the liquid injection cleaning mechanism 14 is used for cleaning the residual electrolyte at the liquid injection port of the liquid injection mechanism 7. After the liquid injection head 12 of the liquid injection mechanism 7 injects the battery, the liquid injection cleaning mechanism 14 cleans and recovers the residual electrolyte at the liquid injection port of the liquid injection head 12 of the liquid injection mechanism 7.

In this embodiment, annotate liquid clearance mechanism 14 including installing in the translation drive module 15 of frame 1 or spacing clamp plate 4 and installing in the clout clearance head 16 of the removal end of translation drive module 15, clout clearance head 16 is used for annotating the remaining electrolyte of liquid mouth to annotating liquid mechanism 7 and clears up.

After annotating liquid head 12 of annotating liquid mechanism 7 and annotating the liquid to the battery, lift drive module 9 drive is annotated liquid head 12 and is risen, and translation drive module 15 drive clout cleaning head 16 translation after that for clout cleaning head 16 is located annotates under the liquid head 12, then lift drive module 9 drive is annotated liquid head 12 and is moved down, until annotating the liquid mouth of annotating liquid head 12 and insert clout cleaning head 16 in, clout cleaning head 16 clears up the residual electrolyte of annotating on the liquid mouth of annotating liquid head 12.

Specifically, the clout cleaning head 16 absorbs the residual electrolyte through the negative pressure, and the clout cleaning head 16 can adopt the residual liquid cleaning mechanism in the prior art, and is not described herein again.

All technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. A priming device which characterized in that: including the frame, install in the removal actuating mechanism of frame, with the moving platform that the removal end of moving actuating mechanism is connected, set up in the spacing clamp plate of frame, set up in moving platform's battery carrier, install in moving platform and be used for driving the lift actuating mechanism that battery carrier goes up and down and set up in the notes liquid mechanism at the top of frame, spacing clamp plate is located the top of battery carrier, spacing clamp plate is provided with the sucking disc.

2. The liquid injection device according to claim 1, wherein: annotate liquid mechanism including install in the lift drive module at the top of frame, with the link that the lift end of lift drive module is connected and install in the notes liquid ware of link, annotate liquid ware and spacing clamp plate dislocation set.

3. The injection device according to claim 2, wherein: the liquid injector comprises one or two liquid injection heads, the two liquid injection heads are respectively arranged at two sides of the connecting frame, and the limiting pressing plate is positioned between the two liquid injection heads.

4. The liquid injection device according to claim 3, wherein: the quantity of annotating the liquid ware is a plurality of, and a plurality of liquid wares are arranged along the length direction of spacing clamp plate and are set up, and the battery carrier is provided with a plurality of chambeies that carry, and a plurality of liquid wares set up with a plurality of chamber one-to-ones that carry respectively.

5. The injection device according to any one of claims 1 to 4, wherein: spacing clamp plate or frame are provided with annotate liquid clearance mechanism, annotate liquid clearance mechanism and are used for annotating the remaining electrolyte of liquid mouth to annotating the liquid mechanism and clear up.

6. The liquid injection device according to claim 5, wherein: annotate liquid clearance mechanism including installing in the translation drive module of frame or spacing clamp plate and installing in the clout cleaning head of the removal end of translation drive module, clout cleaning head is used for clearing up the remaining electrolyte of annotating the liquid mouth of annotating the liquid mechanism.