CN209766580U - Vacuum packaging machine for lithium ion battery core production - Google Patents

Abstract

The utility model discloses a vacuum packaging machine for production of lithium ion battery core, including the vacuum packaging machine body, the encapsulation chamber has been seted up in the vacuum packaging machine body, the inner wall of encapsulation chamber runs through and has seted up exit, be equipped with the electric seal door in the exit, the inner wall fixedly connected with movable cylinder of encapsulation chamber, movable cylinder's flexible end fixedly connected with encapsulation platform, the lower extreme lateral wall of encapsulation platform and the lower extreme inner wall sliding connection of encapsulation chamber, the platform is laid to the corresponding position fixedly connected with who imports and exports of lateral wall of vacuum packaging machine body, it is equipped with the cavity to lay the platform, the inner wall fixedly connected with step motor of cavity, step motor is connected with the sliding seat through drive mechanism, the upper end lateral wall fixedly connected with negative pressure pump of vacuum packaging machine. The utility model discloses can accomplish the change of lithium ion battery core automatically fast and carry out the encapsulation next time, alleviate work burden, labour saving and time saving.

Description

Vacuum packaging machine for lithium ion battery core production

Technical Field

The utility model relates to a battery production technical field especially relates to a vacuum packaging machine for production of lithium ion battery cell.

background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. During the charge and discharge process, positive lithium ions are inserted and extracted back and forth between the two electrodes: during charging, positive lithium ions are extracted from the positive electrode and are inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge.

In the prior art, after the lithium ion battery cell is packaged, the packaged lithium ion battery cell needs to be manually taken out to replace the lithium ion battery cell which is not packaged for packaging, so that the labor burden is increased, the speed is low, meanwhile, the lithium ion battery cell which is just packaged is hot, and the replacement is inconvenient.

Disclosure of Invention

The utility model aims at solving among the prior art after the encapsulation of lithium ion battery cell is accomplished, still need manual lithium ion battery cell that will encapsulate the completion to take out the lithium ion battery cell of changing the non-encapsulation and encapsulate, do so and not only increase the manpower burden, moreover speed is slower, the lithium ion battery cell that has just encapsulated simultaneously is also comparatively hot, the problem of inconvenient change, and the vacuum packaging machine who is used for lithium ion battery cell production who provides.

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

A vacuum packaging machine for producing lithium ion battery cores comprises a vacuum packaging machine body, wherein a packaging cavity is arranged in the vacuum packaging machine body, an inlet and an outlet are formed in the inner wall of the packaging cavity in a penetrating manner, an electric sealing door is arranged in the inlet and the outlet, a movable air cylinder is fixedly connected to the inner wall of the packaging cavity, a packaging table is fixedly connected to the telescopic end of the movable air cylinder, the lower end side wall of the packaging table is connected with the lower end inner wall of the packaging cavity in a sliding manner, a placing table is fixedly connected to the position, corresponding to the inlet and the outlet, of the side wall of the vacuum packaging machine body, a cavity is formed in the placing table, a stepping motor is fixedly connected to the inner wall of the cavity, the stepping motor is connected with a movable seat through a transmission mechanism, a negative pressure pump is fixedly connected to the upper end side wall of the vacuum packaging machine, a, the micro cylinder penetrates through the movable seat, and the telescopic end of the micro cylinder is fixedly connected with a powerful sucker communicated with the hose.

Preferably, drive mechanism includes the microgroove screw rod, the output shaft fixed connection of microgroove screw rod and step motor, the cover is equipped with the microgroove nut rather than threaded connection on the microgroove screw rod, the lower extreme lateral wall of microgroove nut passes through the lower extreme inner wall sliding connection of slide bar and cavity, the upper end lateral wall fixedly connected with branch of microgroove nut, the upper end inner wall of cavity runs through and has seted up the bar mouth, branch runs through the bar mouth, branch is located lays the outer one end of platform and sliding seat fixed connection.

Preferably, the upper end lateral wall of laying the platform has been seted up and has been accomodate the groove, the diapire of accomodating the groove passes through reset spring fixedly connected with backup pad, the both sides lateral wall of backup pad all with the both sides lateral wall sliding connection who accomodates the groove.

Preferably, the four corners of the side wall of the lower end of the vacuum packaging machine body are fixedly connected with locking universal wheels.

preferably, the electric sealing door is made of a transparent glass plate, and a sealing strip is arranged on the side wall of the sealing door.

Preferably, the hose is a helical metal tube.

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

1. After the packaging is finished, the electric sealing door is opened, the movable cylinder drives the packaging platform to move to the placing platform, the movable seat and the powerful sucker reach the position right above the packaging platform under the action of the stepping motor, then the micro cylinder moves downwards to abut against the lithium ion battery core after the packaging is finished, the powerful sucker sucks the lithium ion battery core by utilizing the air suction of the negative pressure pump, the lithium ion battery core can be sucked away from the packaging platform and put down after moving to a proper position, then the movable seat is driven to move to the position above the accommodating groove, the micro cylinder drives the powerful sucker to descend again, the lithium ion battery core which is not packaged is sucked by the powerful sucker, and the lithium ion battery core is moved to the packaging platform, so that the work of replacing the lithium ion battery core is automatically and quickly finished, the work burden is reduced, and the time and labor are saved

2. Transmission through close line screw rod, close line nut and branch makes step motor can easily drive the sliding seat fast and remove, also guarantees the accuracy of shift position simultaneously, in addition, can send the lithium ion battery core of not encapsulating below the powerful electromagnetic chuck fast through the effect of accomodating groove and reset spring and backup pad, convenient and fast.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum packaging machine for lithium ion battery cell production according to the present invention;

Fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the vacuum packaging machine comprises a vacuum packaging machine body 1, an electric sealing door 2, a movable air cylinder 3, a packaging table 4, a placing table 5, a stepping motor 6, a transmission mechanism 7, a fine grain screw 701, a fine grain nut 702, a supporting rod 703, a movable seat 8, a negative pressure pump 9, a hose 10, a miniature air cylinder 11, a powerful suction cup 12, a return spring 13, a supporting plate 14 and a locking universal wheel 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a vacuum packaging machine for producing a lithium ion battery cell comprises a vacuum packaging machine body 1, wherein four corners of the lower end side wall of the vacuum packaging machine body 1 are fixedly connected with locking universal wheels 15, so that the vacuum packaging machine body 1 can be pushed to move to a proper position to work, the vacuum packaging machine is easy and convenient, a packaging cavity is arranged in the vacuum packaging machine body 1, an inlet and an outlet are arranged on the inner wall of the packaging cavity in a penetrating way, an electric sealing door 2 is arranged in the inlet and the outlet, the electric sealing door 2 is made of transparent glass plates, so that the working condition of the vacuum packaging machine body 1 can be observed, the side wall of the sealing door is provided with a sealing strip to ensure that the vacuum packaging machine body 1 cannot leak air when in working, the inner wall of the packaging cavity is fixedly connected with a movable cylinder 3, the telescopic end of the movable cylinder 3 is fixedly connected with a, the movable cylinder 3 is convenient to drive the packaging table 4 to move;

The side wall of the vacuum packaging machine body 1 is fixedly connected with a placing table 5 corresponding to the position of the inlet and the outlet, the side wall of the upper end of the placing table 5 is provided with a containing groove, the bottom wall of the containing groove is fixedly connected with a supporting plate 14 through a return spring 13, the side walls of the two sides of the supporting plate 14 are both connected with the side walls of the two sides of the containing groove in a sliding way, the supporting plate 14 is utilized to support the lithium ion battery cores which are not packaged by I, one lithium ion battery core is absorbed every time, the return spring 13 rises for a distance, therefore, stable grabbing can be achieved, a cavity is formed in the placing table 5, a stepping motor 6 is fixedly connected to the inner wall of the cavity, the stepping motor 6 is connected with a movable seat 8 through a transmission mechanism 7, the transmission mechanism 7 comprises a microgroove screw 701, the microgroove screw 701 is fixedly connected with an output shaft of the stepping motor 6, a microgroove nut 702 in threaded connection with the microgroove screw 701 is sleeved on the microgroove screw 701, and the side wall of the lower end of the microgroove nut 702 is in sliding connection with the inner wall of the lower end of the cavity through a sliding rod;

the upper end lateral wall fixedly connected with branch 703 of microgroove nut 702, the upper end inner wall of cavity runs through and has seted up the bar mouth, branch 703 runs through the bar mouth, branch 703 is located lays the outer one end of platform 5 and sliding seat 8 fixed connection, vacuum packaging machine's upper end lateral wall fixedly connected with negative pressure pump 9, negative pressure pump 9's extraction opening sealing connection has hose 10, hose 10 is the spiral tubular metal resonator, can not damage easily when hose 10 moves about like this, the vertical microcylinder 11 of fixedly connected with on the sliding seat 8, microcylinder 11 runs through sliding seat 8, microcylinder 11's flexible end fixedly connected with and hose 10 intercommunication's powerful electromagnetic chuck 12.

After the vacuum packaging machine body 1 is used for completing packaging, the electric sealing door 2 is opened, the movable cylinder 3 drives the packaging table 4 to move to the placing table 5, then the stepping motor 6 drives the microgroove screw 701 to rotate, the microgroove nut 702 transversely moves under the limitation of the slide bar, so that the movable seat 8 moves right above the packaging table 4, then the micro cylinder 11 extends, the strong suction cup 12 moves downwards to abut against a lithium ion battery cell which is packaged, the negative pressure pump 9 sucks the gas in the strong suction cup 12 to tightly suck the lithium ion battery cell by the strong suction cup 12, thus the lithium ion battery cell can be sucked away from the packaging table 4, then the lithium ion battery cell is put down after moving to a proper position, then the movable seat 8 is driven to move to the upper part of the containing groove, the micro cylinder 11 drives the strong suction cup 12 to descend again, so that the strong suction cup 12 can suck the lithium ion battery cell which is not packaged, thereby on moving the lithium ion battery core to encapsulation platform 4, accomplished the work of changing the lithium ion battery core automatically and fast like this, alleviate work burden, labour saving and time saving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A vacuum packaging machine for producing lithium ion battery cores comprises a vacuum packaging machine body (1) and is characterized in that a packaging cavity is arranged in the vacuum packaging machine body (1), an inlet and an outlet are formed in the inner wall of the packaging cavity in a penetrating mode, an electric sealing door (2) is arranged in the inlet and the outlet, a movable air cylinder (3) is fixedly connected to the inner wall of the packaging cavity, a packaging table (4) is fixedly connected to the telescopic end of the movable air cylinder (3), the side wall of the lower end of the packaging table (4) is connected with the inner wall of the lower end of the packaging cavity in a sliding mode, a placing table (5) is fixedly connected to the position, corresponding to the inlet and the outlet, of the side wall of the vacuum packaging machine body (1), a cavity is arranged in the placing table (5), a stepping motor (6) is fixedly connected to the inner wall of the cavity, the stepping motor (, the vacuum packaging machine is characterized in that a negative pressure pump (9) is fixedly connected to the upper end side wall of the vacuum packaging machine, a hose (10) is connected to an air pumping opening of the negative pressure pump (9) in a sealing mode, a vertical micro cylinder (11) is fixedly connected to a movable seat (8), the movable seat (8) is penetrated through the micro cylinder (11), and a strong suction disc (12) communicated with the hose (10) is fixedly connected to the telescopic end of the micro cylinder (11).

2. The vacuum packaging machine for the production of the lithium ion battery cell according to claim 1, wherein the transmission mechanism (7) comprises a fine thread screw (701), the fine thread screw (701) is fixedly connected with an output shaft of the stepping motor (6), a fine thread nut (702) in threaded connection with the fine thread screw (701) is sleeved on the fine thread screw (701), a lower end side wall of the fine thread nut (702) is in sliding connection with a lower end inner wall of the cavity through a sliding rod, an upper end side wall of the fine thread nut (702) is fixedly connected with a support rod (703), a strip-shaped opening is formed in the upper end inner wall of the cavity in a penetrating manner, the support rod (703) penetrates through the strip-shaped opening, and one end of the support rod (703) located outside the placing table (5) is fixedly connected with the movable seat (8).

3. The vacuum packaging machine for the production of the lithium ion battery cell according to claim 1, characterized in that the side wall of the upper end of the placing table (5) is provided with a receiving groove, the bottom wall of the receiving groove is fixedly connected with a supporting plate (14) through a return spring (13), and the side walls of both sides of the supporting plate (14) are in sliding connection with the side walls of both sides of the receiving groove.

4. the vacuum packaging machine for the production of the lithium ion battery cell according to claim 1, characterized in that four corners of the side wall of the lower end of the vacuum packaging machine body (1) are fixedly connected with locking universal wheels (15).

5. The vacuum packaging machine for the production of lithium ion battery cells as claimed in claim 1, characterized in that the electric sealing door (2) is made of a transparent glass plate, and the side wall of the sealing door is provided with a sealing strip.

6. The vacuum packaging machine for the production of lithium ion battery cells according to claim 1, characterized in that the hose (10) is a helical metal tube.