CN218039375U

CN218039375U - Angle folding mechanism for lithium battery packaging

Info

Publication number: CN218039375U
Application number: CN202222043826.9U
Authority: CN
Inventors: 何江兵; 黄萌; 杨应军
Original assignee: Suzhou Dubeisite Intelligent Equipment Co ltd
Current assignee: Suzhou Dubeisite Intelligent Equipment Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-13
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a dog-ear mechanism that lithium cell encapsulation used, including the support, be equipped with sideslip mechanism on the support, by the mount table that this sideslip mechanism control removed, be equipped with cutter pressing fixture and dog-ear lift drive on the mount table, dog-ear lift drive control lift mounting panel removes and goes up and down, is equipped with linear slide rail and cylinder on the lift mounting panel, and linear slide rail is connected with gyro wheel mounting plate through the slider, is equipped with gyro wheel mount pad and buckle mount pad on the gyro wheel mounting plate, is equipped with on the gyro wheel mount pad can wobbling gyro wheel mounting panel. The utility model discloses an edge corner position of gyro wheel roll extrusion plastic-aluminum membrane carries out the dog-ear to the edge corner position of plastic-aluminum membrane, carries out 180 degrees hems again behind the edge corner position dog-ear of plastic-aluminum membrane, and among the lithium cell hem packaging process, can improve the encapsulation effect, prevents the phenomenon of weeping.

Description

Angle folding mechanism for lithium battery packaging

Technical Field

The utility model relates to a lithium cell hem encapsulation equipment, in particular to dog-ear mechanism that lithium cell encapsulation was used.

Background

At present, in the production and processing process of the existing lithium battery, the outer edge cut surface of the aluminum-plastic film edge is made of metal and exposed outside, a banded UV adhesive layer needs to be coated on the outer end face of the aluminum-plastic film for ensuring the insulativity of the battery cell, the UV adhesive layer needs to be coated with hot melt adhesive on the edge of the aluminum-plastic film after being cured, and then the horizontally extended aluminum-plastic film is bent and then attached to the side face of the battery cell to form an integral battery cell body. The edge of the aluminum-plastic film needs to be folded before the hot melt adhesive is coated, and the edge is directly folded by 180 degrees in the prior art, so that the phenomena of liquid leakage and the like easily occur at the corner position of the edge of the aluminum-plastic film, and the packaging effect is poor.

Disclosure of Invention

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a dog-ear mechanism for packaging a lithium battery.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a dog-ear mechanism that lithium cell encapsulation used, includes the support, be equipped with sideslip mechanism on the support, by the mount table that this sideslip mechanism control removed, be equipped with cutter pressing fixture and dog-ear lift drive on the mount table, dog-ear lift drive control lift mounting panel removes and goes up and down, be equipped with linear slide rail and cylinder on the lift mounting panel, linear slide rail is connected with gyro wheel mounting plate through the slider, be equipped with gyro wheel mount pad and buckle mount pad on the gyro wheel mounting plate, be equipped with on the gyro wheel mount pad can wobbling gyro wheel mounting panel, the one end of gyro wheel mounting panel is equipped with the gyro wheel, the other end is equipped with reset spring, be equipped with the restriction on the buckle mount pad gyro wheel mounting plate pivoted buckle, the piston rod of cylinder is connected gyro wheel mounting plate.

As the utility model discloses the dog-ear mechanism that lithium cell encapsulation used improves, the both sides of lift mounting panel are equipped with spacing seat respectively, be equipped with two limit baffle on the spacing seat, two all be equipped with the gag lever post on the limit baffle, the both sides of gyro wheel mounting plate are equipped with the dog respectively, the dog is located two between the limit baffle.

As the utility model discloses the dog-ear mechanism that lithium cell encapsulation used improves, the buckle passes through the pivot connection on the buckle mount pad, the bottom of buckle is equipped with the spring mounting pole, be equipped with the buckle spring on the spring mounting pole.

As the utility model discloses lithium cell encapsulation usefulness dog-ear mechanism's an improvement, the gyro wheel rises to dog-ear position when the cylinder promotes gyro wheel mounting plate sideslip, when the gyro wheel descends to reset the cylinder drives gyro wheel mounting plate resets, the buckle cancellation is right the rotation restriction of gyro wheel mounting panel, when the gyro wheel descends to initial position reset spring drive the gyro wheel mounting panel rotatory and with the buckle joint.

As the utility model discloses the dog-ear mechanism that lithium cell encapsulation used improves, push type broach fixture includes push type broach mechanism and pushes down sword mechanism, it connects through horizontal slide rail and horizontal slider to go up push type broach mechanism on the riser, the riser upper end is equipped with the sideslip cylinder, the piston rod of sideslip cylinder passes through the linking arm and connects go up push type broach mechanism.

As the utility model discloses the dog-ear mechanism that lithium cell encapsulation used improves, it includes the mounting panel to go up the die cutter mechanism, upward be equipped with ascending and descending slide rail and ascending and descending control cylinder on the mounting panel, upward be equipped with ascending and descending slider on the ascending and descending slide rail, upward be equipped with the die cutter mount pad on the descending slider, the bottom of going up the die cutter mount pad is equipped with the die cutter.

As the utility model discloses the dog-ear mechanism that lithium cell encapsulation used improves, push down sword mechanism includes lower mounting panel, be equipped with down lift slide rail and lower lift control cylinder down on the mounting panel, be equipped with down the lift slider down on the lift slide rail down, be equipped with down on the lift slider and push down the sword mount pad down, the bottom of pushing down the sword mount pad is equipped with down the sword.

As an improvement of the angle folding mechanism for lithium battery packaging, the lower pressing knife corresponds to the upper pressing knife. The corner position that press sword and last press sword jointly centre gripping lithium cell bordure prevents to bordure and removes when the dog-ear.

As an improvement of the utility model discloses dog-ear mechanism that lithium battery package used, down the pressing tool with go up the pressing tool and all have and stretch out the clamping part, a side that stretches out the clamping part is equipped with the inclined plane.

As the utility model discloses the dog-ear mechanism that lithium cell encapsulation used improves, sideslip mechanism includes sideslip motor, sideslip lead screw and sideslip support, the sideslip motor with the sideslip lead screw sets up on the sideslip support, the sideslip motor with the sideslip lead screw is connected, the sideslip lead screw passes through screw-nut and connects the mount table, still be equipped with the slide rail on the sideslip support, the mount table passes through the slider and connects on the slide rail.

The beneficial effects of the utility model reside in that: the utility model discloses an edge corner position of gyro wheel roll extrusion plastic-aluminum membrane carries out the dog-ear to the edge corner position of plastic-aluminum membrane, carries out 180 degrees hems again behind the edge corner position dog-ear of plastic-aluminum membrane, and among the lithium cell hem packaging process, can improve the encapsulation effect, prevents the phenomenon of weeping.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the roller structure of the present invention;

the reference signs are: 1. the device comprises a support 2, a transverse moving mechanism 3, a mounting table 4, a knife pressing clamping mechanism 5, a bevel lifting drive 6, a lifting mounting plate 7, a roller mounting base plate 8, a roller mounting base 9, a buckle mounting base 10, a roller mounting plate 11, a roller 12, a reset spring 13, a buckle 14, a limiting base 15, a limiting baffle 16, a stop block 17, a cylinder 18, a vertical plate 19, a transverse moving cylinder 20, a connecting arm 41, an upper knife pressing mechanism 42, a lower knife pressing mechanism 43, a protruding clamping part 411, an upper mounting plate 412, an upper lifting control cylinder 413, an upper knife pressing mounting base 414, an upper knife pressing 421, a lower mounting plate 422, a lower lifting control cylinder 423, a lower knife pressing mounting base 424 and a lower knife.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-3, a dog-ear mechanism for lithium battery packaging comprises a support 1, a traversing mechanism 2 is arranged on the support 1, an installation table 3 controlled to move by the traversing mechanism 2 is provided on the installation table 3, a knife pressing clamping mechanism 4 and a dog-ear lifting drive 5 are provided on the installation table 3, the dog-ear lifting drive 5 controls a lifting installation plate 6 to move up and down, a linear slide rail and a cylinder 17 are provided on the lifting installation plate 6, the linear slide rail is connected with a roller installation bottom plate 7 through a slider, a roller installation seat 8 and a buckle installation seat 9 are provided on the roller installation bottom plate 7, a roller installation plate 10 capable of swinging is provided on the roller installation seat 8, a roller 11 is provided at one end of the roller installation plate 10, a reset spring 12 is provided at the other end of the roller installation plate, a buckle 13 for limiting the rotation of the roller installation plate 10 is provided on the buckle installation seat 9, and a piston rod of the cylinder is connected with the roller installation bottom plate. The roller mounting plate 10 is attached to the roller mounting base 8 by a shaft pin.

Preferably, the two sides of the lifting mounting plate 6 are respectively provided with a limiting seat 14, the limiting seat 14 is provided with two limiting baffle plates 15, the two limiting baffle plates 15 are respectively provided with a limiting rod, the two sides of the roller mounting base plate 7 are respectively provided with a stop block 16, and the stop block 16 is positioned between the two limiting baffle plates 15. The bevel lifting drive 5 is a cylinder.

Preferably, the buckle 13 is connected to the buckle mounting seat 9 through a shaft pin, a spring mounting rod is arranged at the bottom of the buckle 13, and a buckle spring is arranged on the spring mounting rod.

Preferably, when the roller 11 rises to the bevel position, the cylinder 17 pushes the roller mounting plate 7 to move transversely, when the roller 11 falls to reset, the cylinder 17 drives the roller mounting plate 7 to reset, the buckle 13 cancels the rotation limitation of the roller mounting plate, and when the roller 11 falls to the initial position, the reset spring 12 drives the roller mounting plate 10 to rotate and is clamped with the buckle 13.

Preferably, the knife pressing clamping mechanism 4 comprises an upper knife pressing mechanism 41 and a lower knife pressing mechanism 42, the upper knife pressing mechanism 41 is connected to the vertical plate 18 through a transverse sliding rail and a transverse sliding block, the upper end of the vertical plate 18 is provided with a transverse moving cylinder 19, and a piston rod of the transverse moving cylinder 19 is connected to the upper knife pressing mechanism 41 through a connecting arm 20.

Preferably, the upper blade pressing mechanism 41 includes an upper mounting plate 411, the upper mounting plate 411 is provided with an upper lifting slide rail and an upper lifting control cylinder 412, the upper lifting slide rail is provided with an upper lifting slide block, the upper lifting slide block is provided with an upper blade pressing mounting seat 413, and the bottom of the upper blade pressing mounting seat 413 is provided with an upper blade pressing 414.

Preferably, the lower blade pressing mechanism 42 includes a lower mounting plate 421, a lower lifting slide rail and a lower lifting control cylinder 422 are provided on the lower mounting plate 421, a lower lifting slide block is provided on the lower lifting slide rail, a lower blade pressing mounting seat 423 is provided on the lower lifting slide block, and a lower blade pressing 424 is provided at the bottom of the lower blade pressing mounting seat 423.

Preferably, the lower pressing blade 424 and the upper pressing blade 414 are arranged up and down correspondingly. The lower pressing knife 424 and the upper pressing knife 414 clamp the corner position of the lithium battery wrapping edge together to prevent the wrapping edge from moving during corner folding.

Preferably, the lower pressing blade 424 and the upper pressing blade 414 each have a protruding clamping portion 43, and one side of the protruding clamping portion 43 is provided with a slope. The lower pressing knife 424 and the upper pressing knife 414 clamp the edge bevel part of the aluminum-plastic film by extending out of the clamping part 43, and the bevel is arranged to facilitate rolling bevel by a roller.

Preferably, the transverse moving mechanism 2 comprises a transverse moving motor, a transverse moving lead screw and a transverse moving support, the transverse moving motor and the transverse moving lead screw are arranged on the transverse moving support and connected with each other, the transverse moving lead screw is connected with the mounting table through a lead screw nut, the transverse moving support is further provided with a slide rail, and the mounting table is connected to the slide rail through a slide block. The transverse moving mechanism can control the moving position of the mounting table, and the folding angle precision is improved.

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 structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dog-ear mechanism that lithium cell encapsulation used, includes the support, its characterized in that, be equipped with sideslip mechanism on the support, by the mount table that this sideslip mechanism control removed, be equipped with die clamper fixture and dog-ear lift drive on the mount table, a dog-ear lift drive control lift mounting panel removes and goes up and down, be equipped with linear slide rail and cylinder on the lift mounting panel, linear slide rail is connected with gyro wheel mounting plate through the slider, be equipped with gyro wheel mount pad and buckle mount pad on the gyro wheel mounting plate, be equipped with on the gyro wheel mount pad and can wobbling gyro wheel mounting panel, the one end of gyro wheel mounting panel is equipped with the gyro wheel, the other end is equipped with reset spring, be equipped with the restriction on the buckle mount pad gyro wheel mounting plate pivoted buckle, the piston rod of cylinder is connected gyro wheel mounting plate.

2. The bevel mechanism for lithium battery packaging according to claim 1, wherein two sides of the lifting mounting plate are respectively provided with a limiting seat, the limiting seat is provided with two limiting baffles, each of the two limiting baffles is provided with a limiting rod, two sides of the roller mounting base plate are respectively provided with a stop, and the stop is located between the two limiting baffles.

3. The corner folding mechanism for lithium battery packaging according to claim 1, wherein the clip is connected to the clip mounting seat by a shaft pin, a spring mounting rod is provided at the bottom of the clip, and a clip spring is provided on the spring mounting rod.

4. The corner folding mechanism for lithium battery packaging as claimed in claim 3, wherein the cylinder pushes the roller mounting plate to move laterally when the roller is raised to the corner folding position, the cylinder drives the roller mounting plate to reset when the roller is lowered to reset, the buckle cancels the rotation restriction of the roller mounting plate, and the return spring drives the roller mounting plate to rotate and is clamped with the buckle when the roller is lowered to the initial position.

5. The angle folding mechanism for lithium battery packaging as claimed in claim 1, wherein the knife pressing and clamping mechanism comprises an upper knife pressing mechanism and a lower knife pressing mechanism, the upper knife pressing mechanism is connected to a vertical plate through a transverse slide rail and a transverse slide block, a traversing cylinder is arranged at the upper end of the vertical plate, and a piston rod of the traversing cylinder is connected to the upper knife pressing mechanism through a connecting arm.

6. The bevel mechanism for lithium battery pack as claimed in claim 5, wherein the upper pressing knife mechanism comprises an upper mounting plate, the upper mounting plate is provided with an upper lifting slide rail and an upper lifting control cylinder, the upper lifting slide rail is provided with an upper lifting slide block, the upper lifting slide block is provided with an upper pressing knife mounting seat, and the bottom of the upper pressing knife mounting seat is provided with an upper pressing knife.

7. The bevel mechanism for lithium battery packaging of claim 6, wherein the lower pressing knife mechanism comprises a lower mounting plate, a lower lifting slide rail and a lower lifting control cylinder are arranged on the lower mounting plate, a lower lifting slide block is arranged on the lower lifting slide rail, a lower pressing knife mounting seat is arranged on the lower lifting slide block, and a lower pressing knife is arranged at the bottom of the lower pressing knife mounting seat.

8. The angle folding mechanism for lithium battery packaging according to claim 7, wherein the lower pressing blade and the upper pressing blade are disposed vertically in a corresponding manner.

9. The corner folding mechanism for lithium battery pack as claimed in claim 7, wherein the lower pressing blade and the upper pressing blade each have a protruding clamping portion, and one side of the protruding clamping portion is provided with an inclined surface.

10. The angle folding mechanism for lithium battery packaging as claimed in claim 1, wherein the traverse mechanism comprises a traverse motor, a traverse screw and a traverse bracket, the traverse motor and the traverse screw are arranged on the traverse bracket, the traverse motor is connected with the traverse screw, the traverse screw is connected with the mounting table through a screw nut, the traverse bracket is further provided with a slide rail, and the mounting table is connected with the slide rail through a slide block.