CN212069971U

CN212069971U - Lithium cell production and processing is with electric core flattening device

Info

Publication number: CN212069971U
Application number: CN202020517411.9U
Authority: CN
Inventors: 杨华
Original assignee: Shenzhen Glida Electronics Co ltd
Current assignee: Shenzhen Glida Electronics Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-04
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a cell flattening device for lithium battery production and processing, which comprises a supporting leg, wherein an extrusion platform is horizontally fixed between the top ends of the supporting leg, an extrusion groove is arranged at equal intervals in the middle of the extrusion platform, one end of the extrusion groove is corresponding to a cell push plate, fixed rods are symmetrically arranged at two ends of the extrusion platform, the fixed rods are connected through a cross rod, a rectangular through hole is arranged in the middle of the cross rod, a lifting rod vertically penetrates through the rectangular through hole, a gear strip is arranged in the middle of the lifting rod, the cell flattening device for lithium battery production and processing is characterized in that a motor is started by placing a cell to be extruded in the extrusion groove, the extrusion plate moves downwards under the action of the gear and the gear strip, batch extrusion operation is carried out, then the cell push plate is electrically driven by an electric telescopic rod to extrude the flattened cell without manual operation, and the lifting rod can be stably driven by balls between a first arc-shaped groove and a second arc-shaped groove, the flatness of the flattened battery cell is consistent.

Description

Lithium cell production and processing is with electric core flattening device

Technical Field

The utility model relates to a flattening device, in particular to lithium cell production and processing is with electric core flattening device belongs to lithium battery processing equipment technical field.

Background

Among commercial rechargeable batteries, lithium ion batteries have the highest specific energy, and particularly polymer lithium ion batteries can be thinned. Because the lithium ion battery has high volumetric specific energy and mass specific energy, is rechargeable and pollution-free, and has three major characteristics of current battery industrial development, the lithium ion battery has a rapid growth in developed countries, is a secondary battery, and mainly works by the movement of lithium ions between a positive electrode and a negative electrode, and Li + is repeatedly inserted and extracted between the two electrodes in the charging and discharging process. During charging, Li + is extracted from a positive electrode, and is inserted into a negative electrode through an electrolyte, the negative electrode is in a lithium-rich state, and during discharging, the lithium-based batteries are in a lithium-ion state, and are divided into lithium batteries and lithium-ion batteries, and the lithium-ion batteries are used in mobile phones and notebook computers and are commonly called as lithium batteries.

Current electric core flattens equipment exists that to flatten the speed slow, and the electric core after the extrusion needs the people to take out, and work efficiency is low, extravagant manpower and materials can't realize the even unanimous and batched operation that flattens. Therefore, the cell flattening device for producing and processing the lithium battery is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithium cell production and processing is with electric core flattening device to there is flattening speed slow in the traditional electric core flattening equipment who provides in solving above-mentioned background art, and electric core after the extrusion need artificially take out, and work efficiency is low, extravagant manpower and materials, can't realize the problem of even unanimous and batched flattening operation.

In order to achieve the above object, the utility model provides a following technical scheme: a cell flattening device for lithium battery production and processing comprises supporting legs, wherein an extrusion table is horizontally fixed between the top ends of the supporting legs, extrusion grooves are arranged in the middle of the extrusion table at equal intervals, a cell push plate is correspondingly arranged at one end of each extrusion groove, fixing rods are symmetrically arranged at two ends of the extrusion table and are connected through a cross rod, a rectangular through hole is formed in the middle of the cross rod, a lifting rod vertically penetrates through the rectangular through hole, a gear strip is arranged in the middle of the lifting rod, a gear is meshed with one side of the gear strip, a rotating shaft horizontally penetrates through the middle of the gear, a fixing block connected with the rotating shaft is fixed at the bottom of the cross rod, a motor is installed at the top of the inner side of the fixing rod, the output end of the motor is connected with one end of the rotating shaft through a coupler, sliding grooves are symmetrically arranged at the bottom of the, and sliding blocks corresponding to the sliding grooves are integrally formed at the two ends of the extrusion plate.

As an optimized technical scheme of the utility model, the bearing that corresponds with the pivot is inlayed to the inboard bottom of fixed block.

As the utility model discloses a preferred technical scheme, the vertical installation pole that is equipped with in the middle of extrusion station one side, installation pole top one side level is fixed with the electric telescopic handle who links to each other with the electric core push pedal.

As a preferred technical scheme of the utility model, it has first arc wall to be the rectangle distribution in the middle of the rectangle through-hole inner wall, roll in the first arc wall and be connected with the ball.

As an optimized technical scheme of the utility model, set up the second arc wall that corresponds with the ball on the outlying vertical direction in lifter top.

As an optimal technical scheme of the utility model, it is fixed through the connecting rod between the electric core push pedal.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a lithium cell production and processing is with electric core flattening device, it is fast to have the flattening, and the electric core after the extrusion need not artificially to take out, and work efficiency is high, and the material resources of using manpower sparingly can realize even unanimous and the advantage of the batched flattening operation, in specific use, with traditional flattening device comparatively speaking, the utility model discloses a to treat extruded electric core and put at extrusion inslot, starter motor, under the effect of gear and gear strip, the stripper plate moves down, carries out batch extrusion operation, and electric core after electric telescopic handle drives the electric core push pedal and will flatten afterwards extrudes, need not artificial operation, and ball between first arc wall and the second arc wall makes reciprocating that the lifter can be steady for flatten the roughness of electric core unanimously.

Drawings

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

FIG. 2 is a schematic view of the cross bar structure of the present invention;

in the figure: 1. a cross bar; 2. fixing the rod; 3. a rectangular through hole; 4. a fixed block; 5. a gear; 6. a slider; 7. a chute; 8. extruding a groove; 9. a connecting rod; 10. mounting a rod; 11. an electric telescopic rod; 12. a cell push plate; 13. a ball bearing; 14. a gear rack; 15. a motor; 16. a coupling; 17. a rotating shaft; 18. a pressing plate; 19. a support leg; 20. a lifting rod; 21. a first arc-shaped slot; 22. a second arc-shaped slot; 23. and (4) an extrusion table.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a lithium cell production and processing uses electric core flattening device, including landing leg 19, the level is fixed with extrusion platform 23 between the landing leg 19 top, equidistant interval has extrusion groove 8 in the middle of extrusion platform 23, extrusion groove 8 one end corresponds has electric core push pedal 12, extrusion platform 23 both ends symmetry is equipped with dead lever 2, link to each other through horizontal pole 1 between the dead lever 2, rectangular through-hole 3 has been seted up in the middle of horizontal pole 1, upright wear to be equipped with lifter 20 in the rectangular through-hole 3, be provided with gear strip 14 in the middle of lifter 20, gear strip 14 one side meshing has gear 5, the pivot 17 is worn to be equipped with in the middle of gear 5 horizontally, fixed block 4 with pivot 17 is fixed to horizontal pole 1 bottom, motor 15 is installed at the inboard top of dead lever 2, motor 15 output passes through shaft coupling 16 and pivot 17 one end links to, the bottom of the inner side of the fixed rod 2 is symmetrically provided with sliding grooves 7, the bottom end of the lifting rod 20 is horizontally fixed with an extrusion plate 18 corresponding to the extrusion groove 8, and two ends of the extrusion plate 18 are integrally formed with sliding blocks 6 corresponding to the sliding grooves 7.

Preferably, a bearing corresponding to the rotating shaft 17 is embedded in the bottom of the inner side of the fixed block 4, so that the rotating resistance of the rotating shaft 17 is reduced.

Preferably, the middle of one side of the extrusion table 23 is vertically provided with an installation rod 10, one side of the top of the installation rod 10 is horizontally fixed with an electric telescopic rod 11 connected with a battery cell push plate 12, and the battery cell after extrusion forming can be horizontally pushed out.

Preferably, the middle of the inner wall of the rectangular through hole 3 is rectangular and is provided with a first arc-shaped groove 21, the first arc-shaped groove 21 is connected with a ball 13 in a rolling manner, and the lifting rod 20 can move up and down under the action of the gear strip 14 and the gear 5.

Preferably, a second arc-shaped groove 22 corresponding to the ball 13 is formed in the vertical direction on the periphery of the top of the lifting rod 20, so that the lifting rod 20 can move up and down stably.

Preferably, the battery core push plates 12 are fixed through the connecting rods 9, so that the battery cores can be pushed out in batches, and labor is saved.

When specifically using, the utility model relates to a lithium cell production and processing is with electric core flattening device, it is fast to have the flattening, electric core after the extrusion need not artificially to take out, work efficiency is high, the material resources of using manpower sparingly, can realize even unanimous and the advantage of the batchization flattening operation, through treating extruded electric core to put in extrusion tank 8, starter motor 15, under gear 5 and gear rack 14's effect, stripper plate 18 moves down, carry out the extrusion operation in batches, electric telescopic handle 11 drives electric core push pedal 12 and extrudes the electric core after will flattening afterwards, need not artificial operation, ball 13 between first arc wall 21 and the second arc wall 22 makes reciprocating that lifter 20 can be steady, make the roughness of flattening electric core unanimous, excellent in use effect, be worth extensively promoting.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 lithium cell production and processing is with electric core flattening device, includes landing leg (19), its characterized in that, the level is fixed with extrusion platform (23) between landing leg (19) top, equidistant interval has extrusion groove (8) in the middle of extrusion platform (23), extrusion groove (8) one end correspondence has electric core push pedal (12), extrusion platform (23) both ends symmetry is equipped with dead lever (2), link to each other through horizontal pole (1) between dead lever (2), rectangle through-hole (3) have been seted up in the middle of horizontal pole (1), lifter (20) are worn to be equipped with vertically in rectangle through-hole (3), the gear strip (14) is provided with in the middle of lifter (20), gear (5) one side meshing has gear (5), pivot (17) are worn to be equipped with in the middle level of gear (5), fixed block (4) that link to pivot (17) are fixed to horizontal pole (1) bottom, motor (15) are installed at dead lever (2) inboard top, motor (15) output passes through shaft coupling (16) and links to each other with pivot (17) one end, dead lever (2) inboard bottom symmetry is equipped with spout (7), lifter (20) bottom level is fixed with stripper plate (18) that correspond with extrusion groove (8), stripper plate (18) both ends integrated into one piece has slider (6) that correspond with spout (7).

2. The battery cell flattening device for lithium battery production and processing as recited in claim 1, wherein: and a bearing corresponding to the rotating shaft (17) is embedded at the bottom of the inner side of the fixed block (4).

3. The battery cell flattening device for lithium battery production and processing as recited in claim 1, wherein: the electric cell extrusion device is characterized in that an installation rod (10) is vertically arranged in the middle of one side of the extrusion table (23), and an electric telescopic rod (11) connected with the cell push plate (12) is horizontally fixed on one side of the top of the installation rod (10).

4. The battery cell flattening device for lithium battery production and processing as recited in claim 1, wherein: the middle of the inner wall of the rectangular through hole (3) is rectangular and is provided with a first arc-shaped groove (21), and the first arc-shaped groove (21) is connected with a ball (13) in a rolling manner.

5. The battery cell flattening device for lithium battery production and processing as recited in claim 1, wherein: and a second arc-shaped groove (22) corresponding to the ball (13) is formed in the vertical direction of the periphery of the top of the lifting rod (20).

6. The battery cell flattening device for lithium battery production and processing as recited in claim 1, wherein: the cell push plates (12) are fixed through the connecting rods (9).