CN219498138U

CN219498138U - Cylindrical battery vacuum priming device

Info

Publication number: CN219498138U
Application number: CN202320422895.2U
Authority: CN
Inventors: 李志红
Original assignee: Guangdong Xingjierui Intelligent Technology Co ltd
Current assignee: Guangdong Xingjierui Intelligent Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-08
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of battery priming devices, in particular to a cylindrical battery vacuum priming device, which comprises a bottom plate and further comprises: the mounting plate is fixedly mounted on the bottom plate; the vacuum liquid injection mechanism is respectively connected with the bottom plate and the mounting plate, and comprises a feeding assembly, a position adjusting assembly, a die, a vacuum device and a liquid injection device; the cylindrical battery vacuum liquid injection device is novel in structure and simple to operate, and can be used for simultaneously carrying out vacuum liquid injection on multiple groups of batteries so as to facilitate efficient large-scale production, improve the efficiency of battery production work and provide convenience for staff.

Description

Cylindrical battery vacuum priming device

Technical Field

The utility model relates to the technical field of battery priming devices, in particular to a cylindrical battery vacuum priming device.

Background

The electrolyte is one of four key materials of lithium batteries, which is called the "blood" of the lithium battery. The electrolyte is used as a lithium battery discharge medium to provide ion conduction for normal operation of the anode and the cathode. Therefore, in the processing process of lithium batteries, the accurate control of the liquid injection link is particularly critical. No matter how much the liquid filling amount is controlled, the liquid retention amount of the battery is, the liquid absorption of the coiled product is good or bad, and the discharge performance of the final product can be directly influenced by the environmental oxygen concentration.

The existing cylindrical battery vacuum priming device is over-traditional in structure, most of the devices are separated by liquid injection and vacuum, efficient large-scale production cannot be performed, the efficiency of battery production work is reduced, and the device is inconvenient to use, so that the cylindrical battery vacuum priming device is urgently required to be developed according to the current situation, and the defects in current practical application are overcome.

Disclosure of Invention

The utility model aims to provide a cylindrical battery vacuum priming device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a cylindrical battery vacuum priming device comprising a base plate, further comprising:

the mounting plate is fixedly mounted on the bottom plate; and

the vacuum liquid injection mechanism is respectively connected with the bottom plate and the mounting plate, and comprises a feeding assembly, a position adjusting assembly, a die, a vacuum device and a liquid injection device;

the die is located on the bottom plate, the feeding component is connected with the bottom plate and is installed in a matched mode with the die, the position adjusting component is located on the mounting plate, a plurality of groups of vacuum devices and liquid injection devices are further installed on the position adjusting component, and the vacuum devices and the liquid injection devices are located on the upper portion of the die.

As a further scheme of the utility model: the feeding assembly includes:

the feeding device is fixedly arranged on the bottom plate;

the feeding clamping device is fixedly arranged on the mounting plate and is respectively matched with the die and the feeding device; and

and the positioning unit is respectively connected with the bottom plate and the die.

As a further scheme of the utility model: the positioning unit includes:

the motor is fixedly arranged on the bottom plate and is connected with the die; and

the inductor is fixedly arranged on the die.

As a further scheme of the utility model: further comprises: the vacuum pump is fixedly connected with the bottom plate and is also connected with the vacuum device.

As a further scheme of the utility model: the position adjustment assembly includes:

the screw rod is rotatably arranged on the mounting plate, a supporting frame is arranged on the screw rod, and the supporting frame is respectively connected with the vacuum device and the liquid injection device; and

and the air cylinder is positioned on the supporting frame.

As a further scheme of the utility model: further comprises: the discharging device is fixedly arranged on the bottom plate; and

and the discharging clamping device is connected with the mounting plate and is respectively matched with the die and the discharging device.

Compared with the prior art, the utility model has the beneficial effects that:

when the battery needs to be subjected to vacuum liquid injection, firstly, the cylindrical battery needing liquid injection can be clamped into the die on the bottom plate through the arranged feeding component, wherein the control box is arranged on the bottom plate, the electric equipment of the whole liquid injection device can be controlled, after the cylindrical battery needing liquid injection is placed in the die and fixed, the liquid injection device performs liquid injection on the cylindrical battery one by one, the vacuum device is used for vacuumizing the cylindrical battery, five times of liquid injection firstly and then vacuum are repeated, and finally discharging is performed, so that the operation is simple, and vacuum liquid injection can be performed on multiple groups of batteries simultaneously, so that efficient large-scale production is facilitated, the efficiency of battery production work is improved, and convenience is provided for staff.

Drawings

Fig. 1 is a schematic view showing the overall structure of a cylindrical battery vacuum priming apparatus of the present utility model.

In the figure: 1-bottom plate, 2-mould, 3-vacuum apparatus, 4-inductor, 5-feed device, 6-vacuum pump, 7-feeding clamping device, 8-mounting panel, 9-lead screw, 10-cylinder, 11-control box, 12-ejection of compact clamping device, 13-discharging device, 14-motor, 15-priming device.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1, a cylindrical battery vacuum priming device provided in an embodiment of the present utility model includes a bottom plate 1, and further includes:

the mounting plate 8 is fixedly arranged on the bottom plate 1; and

the vacuum liquid injection mechanism is respectively connected with the bottom plate 1 and the mounting plate 8, wherein the vacuum liquid injection mechanism comprises a feeding assembly, a position adjusting assembly, a die 2, a vacuum device 3 and a liquid injection device 15;

the die 2 is located on the bottom plate 1, the feeding component is connected with the bottom plate 1 and is installed in a matched mode with the die 2, the position adjusting component is located on the mounting plate 8, a plurality of groups of vacuum devices 3 and liquid injection devices 15 are further installed on the position adjusting component, and a plurality of groups of vacuum devices 3 and liquid injection devices 15 are located on the upper portion of the die 2.

When the battery needs to be injected in vacuum, firstly, the cylindrical battery needing to be injected can be clamped into the die 2 on the bottom plate 1 through the arranged feeding component, wherein the control box 11 is arranged on the bottom plate 1, the electric equipment of the whole liquid injection device can be controlled, when the cylindrical battery needing to be injected is arranged in the die 2 and fixed, the liquid injection device 15 is used for injecting the cylindrical battery one by one, then the vacuum device 3 is used for vacuumizing the cylindrical battery, five times of repeated liquid injection is performed firstly, then the vacuum is performed, finally the discharging is performed, the operation is simple, and the vacuum liquid injection can be performed on multiple groups of batteries simultaneously, so that the efficient mass production is facilitated, the efficiency of the battery production work is improved, and convenience is provided for staff.

In one embodiment of the present utility model, referring to fig. 1, the feeding assembly includes:

the feeding device 5 is fixedly arranged on the bottom plate 1;

the feeding clamping device 7 is fixedly arranged on the mounting plate 8, and the feeding clamping device 7 is respectively matched and arranged with the die 2 and the feeding device 5; and

and the positioning units are respectively connected with the bottom plate 1 and the die 2.

The positioning unit includes: the motor 14 is fixedly arranged on the bottom plate 1 and is connected with the die 2; and

and an inductor 4, wherein the inductor 4 is fixedly arranged on the die 2.

Referring to fig. 1, the method further includes: the vacuum pump 6, the vacuum pump 6 with bottom plate 1 fixed connection, just vacuum pump 6 still with vacuum device 3 is connected.

Through the feed arrangement 5 and the feeding clamp device 7 that set up, can press from both sides the battery feeding back and get in the mould 2 to through motor 14 and the inductor 4 that set up, can shift mould 2, and utilize the theory of operation of inductor 4 to fix a position mould 2, carry out vacuum annotate liquid work afterwards.

In one embodiment of the present utility model, referring to fig. 1, the position adjustment assembly includes:

the screw rod 9 is rotatably arranged on the mounting plate 8, and a supporting frame is arranged on the screw rod 9 and is respectively connected with the vacuum device 3 and the liquid injection device 15; and

and the air cylinder 10 is positioned on the supporting frame, and the air cylinder 10 is positioned on the supporting frame.

Referring to fig. 1, the method further includes: the discharging device 13 is fixedly arranged on the bottom plate 1; and

and the discharging clamping device 12 is connected with the mounting plate 8, and is respectively matched and mounted with the die 2 and the discharging device 13.

After a plurality of cylindrical batteries are positioned in the die 2, the horizontal and vertical positions of the support frame can be adjusted by the screw rod 9 and the air cylinder 10, wherein the screw rod 9 can be driven by a servo motor so as to change the horizontal and vertical positions of the vacuum device 3 and the liquid injection device 15, thereby driving the vacuum device 3 and the liquid injection device 15 to move in the front-back direction and the longitudinal direction so as to perform vacuum liquid injection operation on the plurality of cylindrical batteries on the die 2, and finally discharging by the discharging clamping device 12.

It should be noted that, in the present utility model, unless explicitly specified and defined otherwise, terms such as "sliding", "rotating", "fixing", "provided" and the like should be interpreted broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A cylindrical battery vacuum priming device, comprising a bottom plate, characterized in that it further comprises:

the mounting plate is fixedly mounted on the bottom plate; and

2. The cylindrical battery vacuum priming device of claim 1, wherein said feeding assembly comprises:

the feeding device is fixedly arranged on the bottom plate;

3. The cylindrical battery vacuum priming device of claim 2, wherein the positioning unit comprises:

the inductor is fixedly arranged on the die.

4. A cylindrical battery vacuum priming device according to any one of claims 1 to 3, further comprising: the vacuum pump is fixedly connected with the bottom plate and is also connected with the vacuum device.

5. The cylindrical battery vacuum priming device of claim 4, wherein said position adjustment assembly comprises:

and the air cylinder is positioned on the supporting frame.

6. The cylindrical battery vacuum priming device of claim 1, further comprising: the discharging device is fixedly arranged on the bottom plate; and