CN212461786U

CN212461786U - Lithium ion battery and quick packaging structure thereof

Info

Publication number: CN212461786U
Application number: CN202020623092.XU
Authority: CN
Inventors: 郭道传; 杨云凤
Original assignee: Jiangsu Golden Cel Battery Co ltd
Current assignee: Jiangsu Golden Cel Battery Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-02
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the technical field of lithium ion battery encapsulation, a lithium ion battery and quick packaging structure thereof is disclosed. This lithium ion battery and quick packaging structure thereof, including the workstation, the mount has been installed to the surface of workstation, the adjustment tank has all been seted up to the both sides of mount, the carousel has been installed to the inside of adjustment tank, the pivot has all been installed to the both sides of carousel. This drive the carousel through the motor and rotate, thereby switch the encapsulation positioning mechanism of different shapes and right the operation to the lithium cell that corresponds the shape, the comparatively trouble problem of change positioning fixture in the past has been avoided, utilize the inside of fixture block insertion draw-in groove in the auto-lock piece simultaneously, withdraw the anchor clamps that are not in user state, avoid the great influence encapsulation operation of volume, when needs are right, the elasticity that utilizes the spring drives the extension rod to the square centre gripping of lithium cell, so can greatly strengthen work efficiency, do benefit to the large-scale production operation.

Description

Lithium ion battery and quick packaging structure thereof

Technical Field

The utility model relates to a technical field of lithium ion battery encapsulation specifically is a lithium ion battery and quick packaging structure thereof.

Background

The lithium-ion battery is a representative of modern high-performance batteries, the lithium-ion battery needs to be packaged in the production process, and the lithium-ion battery is often required to be centered and positioned in the packaging process.

When present lithium cell is encapsulating, the lithium cell to different shapes is encapsulating and is not convenient for fix a position it to this has caused the location structure that needs frequent change to correspond, causes work efficiency to descend seriously, is unfavorable for the large-scale production operation.

Disclosure of Invention

Technical problem to be solved

The utility model provides a lithium ion battery and quick packaging structure thereof, it is convenient to possess the location, and application scope advantage such as wide has solved the problem of the unable quick replacement centre gripping positioning fixture of lithium cell in packaging process.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lithium ion battery and a rapid packaging structure thereof comprise a workbench, wherein a fixed frame is arranged on the outer surface of the workbench, adjusting grooves are respectively arranged on two sides of the fixed frame, a turntable is arranged in each adjusting groove, rotating shafts are respectively arranged on two sides of the turntable, a motor is arranged in each adjusting groove, one end of one rotating shaft is rotatably connected with the inner wall of each adjusting groove through a bearing, one end of the other rotating shaft is fixedly connected with an output shaft of the motor, the turntable is of a circular structure, a positioning groove is arranged at the central position of the horizontal axial section of the workbench, a hydraulic oil cylinder is arranged at the top of the fixed frame, a packaging mold is arranged at the bottom of the fixed frame, a connecting rod is arranged between the packaging mold and the hydraulic oil cylinder, the top of the packaging mold is fixedly connected with a piston of the, the outer surface of the turntable is provided with a plurality of packaging positioning mechanisms;

the encapsulation positioning mechanism comprises a hollow rod, a hollow groove is formed in the hollow rod, the hollow rod is fixedly connected with the outer surface of the rotary disc, an extension rod is arranged in the hollow groove, a spring is arranged in the hollow groove, one end of the extension rod is fixedly connected with the spring, the other end of the extension rod penetrates through the hollow groove and extends to the outside of the hollow rod, one end of the extension rod, which is far away from the hollow rod, is provided with a clamp, sliding blocks are arranged on two sides of the extension rod, sliding grooves are formed in the inner wall of the hollow groove and positions corresponding to the sliding blocks, the sliding blocks are inserted into the sliding grooves, an auto-lock block is arranged on one side of the hollow rod, a through groove is formed in the interior of the auto-lock block, a clamping block is arranged in the through groove, a reset spring is arranged at the bottom of the clamping block, and clamping grooves are formed in, one end of the clamping block is fixedly connected with the reset spring, the other end of the clamping block penetrates through the hollow rod and is inserted into the clamping groove, a poke rod is arranged on one side of the clamping block, a sliding groove is formed in one side, close to the poke rod, of the self-locking block, and the poke rod penetrates through the sliding groove.

Preferably, the sliding block is of a square structure, and the sliding groove is a square groove.

Preferably, a plurality of the packaging positioning mechanisms are uniformly distributed on the outer surface of the turntable.

Preferably, the cavity pole is square structure, the extension rod is square structure, extension rod and dead slot clearance fit.

Preferably, the number of the clamps and the number of the packaging positioning mechanisms are correspondingly arranged, and the shape of each clamp is different.

Preferably, the clamp is welded with the extension rod, a buffer layer is arranged inside the clamp, and the buffer layer is made of rubber materials.

(III) advantageous effects

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. this it is rotatory to drive the carousel through the motor, thereby switch the encapsulation positioning mechanism of different shapes and right the operation to the lithium cell that corresponds the shape, the comparatively trouble problem of change positioning fixture in the past has been avoided, utilize the inside of fixture block insert draw-in groove in the auto-lock piece simultaneously, withdraw the anchor clamps that are not in user state, avoid the great influence encapsulation operation of volume, right in the time of need, the elasticity that utilizes the spring drives the extension rod to the square centre gripping of lithium cell, so can greatly strengthen work efficiency, do benefit to the large-scale production operation, compared with the prior art, the problem of the unable quick replacement centre gripping positioning fixture of lithium cell in packaging process has been solved.

2. This setting through the buffer layer, and the buffer layer is the laminating at the internal surface of anchor clamps, so when under the effect of spring, when the surface that displacement and lithium cell took place for anchor clamps contacts, anchor clamps inertia injury that can effectual protection lithium cell received, the effectual lithium cell that has reduced can not cause unnecessary to scrap because of the deformation that clamping-force produced, and the practicality is strong, compares with prior art, has solved the problem that the surface of lithium cell received the centre gripping injury of anchor clamps easily.

Drawings

FIG. 1 is a longitudinal section of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion B of fig. 3 according to the present invention.

In the figure: 1 workstation, 2 mounts, 3 adjustment tank, 4 carousels, 5 constant head tanks, 6 hydraulic cylinder, 7 encapsulation moulds, 8 connecting rods, 9 encapsulation positioning mechanism, 10 pivot, 11 motors, 12 buffer layers, 91 hollow rod, 92 dead slots, 93 extension rod, 94 spring, 95 slider, 96 spout, 97 auto-lock piece, 98 logical groove, 99 fixture block, 910 reset spring, 911 draw-in groove, 912 poker rod, 913 sliding tray, 914 anchor clamps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. 1-4, the present invention provides a technical solution: a lithium ion battery and a rapid packaging structure thereof comprise a workbench 1, a fixed frame 2 is arranged on the outer surface of the workbench 1, adjusting grooves 3 are arranged on both sides of the fixed frame 2, a turntable 4 is arranged in the adjusting grooves 3, rotating shafts 10 are arranged on both sides of the turntable 4, a motor 11 is arranged in the adjusting grooves 3, one end of one rotating shaft 10 is rotatably connected with the inner wall of the adjusting groove 3 through a bearing, one end of the other rotating shaft 10 is fixedly connected with an output shaft of the motor 11, the turntable 4 is of a circular structure, the rotating shaft 10 is driven by the motor 10 to rotate, so as to drive the turntable 4 to rotate, and further a packaging positioning mechanism 9 is driven to rotate, thereby realizing the switching work of clamps 914 with different shapes, a positioning groove 5 is arranged at the central position of the horizontal axial section of the workbench 1, the positioning groove 5 is used for preliminary positioning of a lithium battery, a hydraulic, the bottom of the fixed frame 2 is provided with a packaging mold 7, a connecting rod 8 is arranged between the packaging mold 7 and the hydraulic oil cylinder 6, the top of the packaging mold 7 is fixedly connected with a piston of the hydraulic oil cylinder 6 through the connecting rod 8, the hydraulic oil cylinder 6 drives the connecting rod 8 to move up and down, so that the packaging mold 7 is driven to package the lithium battery, and the outer surface of the turntable 4 is provided with a plurality of packaging positioning mechanisms 9;

the packaging positioning mechanism 9 includes a hollow rod 91, a hollow groove 92 is formed inside the hollow rod 91, the hollow rod 91 is fixedly connected with the outer surface of the turntable 4, an extension rod 93 is arranged inside the hollow groove 92, a spring 94 is arranged inside the hollow groove 92, one end of the extension rod 93 is fixedly connected with the spring 94, the other end of the extension rod 93 penetrates through the hollow groove 92 and extends to the outside of the hollow rod 91, a clamp 914 is arranged at one end of the extension rod 93 far away from the hollow rod 91, sliding blocks 95 are arranged on both sides of the extension rod 93, sliding grooves 96 are formed in the inner wall of the hollow groove 92 and positions corresponding to the sliding blocks 95, the sliding blocks 95 are inserted into the sliding grooves 96, a self-locking block 97 is arranged on one side of the hollow rod 91, a through groove 98 is formed inside the self-locking block 97, a clamping block 99 is arranged inside the through groove 98, a return spring 910 is arranged at the bottom of the clamping block 99, and a, one end of the fixture block 99 is fixedly connected with the return spring 910, the other end of the fixture block 99 penetrates through the hollow rod 91 and is inserted into the slot 911, one side of the fixture block 99 is provided with a poking rod 912, one side of the self-locking block 97 close to the poking rod 912 is provided with a sliding groove 913, the poking rod 912 penetrates through the sliding groove 913, when different fixtures 914 are switched to centralize the lithium battery, the motor 11 drives the turntable 4 to rotate, when the desired fixture 914 is rotated to be vertical to the vertical axial section of the lithium battery, then the lower poking rod 913 drives the fixture block 99 to move downwards in the through groove 98, the return spring 910 is stressed and contracted, so that the fixture block 99 is separated from the inside of the slot 911, the fixing effect on the extension rod 93 is released, thus under the elasticity of the spring 94, the extension rod 93 is driven to move towards the lithium battery, the slider 95 moves in the inside of the sliding groove 96, and limits, the clamp 914 is thus attached and clamped to the circumferential surface of the lithium battery to ensure the normal operation of the packaging operation.

Slider 95 is square structure, and spout 96 is square groove, so sets up the horizontal effort to slider 95 and restricts, guarantees that slider 95 is linear motion at spout 96.

The plurality of package positioning mechanisms 9 are uniformly distributed on the outer surface of the turntable 4, so that the rotating speed of the motor 11 can be conveniently controlled to adjust the angle of the package positioning mechanisms 9.

Hollow pole 91 is square structure, and extension rod 93 and dead slot 92 clearance fit, extension rod 93 slide in hollow pole 91's inside for the anchor clamps 914 that is not in user state can be withdrawed, avoids the too big influence of volume encapsulation operation.

The number of the clamps 914 and the number of the package positioning mechanisms 9 are set correspondingly, and the shape of each clamp 914 is set differently, so that the shape of the clamp 914 is customized and matched with the shape of the produced lithium battery.

Anchor clamps 914 and extension rod 93 welding, buffer layer 12 has been installed to anchor clamps 914's inside, and buffer layer 12 is made for rubber materials, should pass through buffer layer 12's setting, and buffer layer 12 is the laminating at anchor clamps 914's internal surface, so when under spring 94's effect, when anchor clamps 914 takes place the displacement and contacts with the surface of lithium cell, the anchor clamps inertia injury that can effectual reduction lithium cell received, the deformation that has effectually protected the lithium cell can not produce because of clamping-force, causes unnecessary to scrap.

The working principle is as follows: start motor 11 and drive carousel 4 and rotate, it is vertical to the axial cross-section to rotate to the vertical of the anchor clamps 914 that needs and lithium cell to be vertical state, then through lower pulling poker rod 913, drive fixture block 99 and move down in the inside of leading to groove 98, reset spring 910 atress shrink, thereby fixture block 99 breaks away from the inside of draw-in groove 911, remove the fixed effect to extension rod 93, so under spring 94's elasticity, drive extension rod 93 and remove to the lithium cell direction, slider 95 removes in the inside of spout 96, prescribe a limit to the motion trail of extension rod 93, thereby anchor clamps 914 laminates the centre gripping to the periphery of lithium cell, in order to guarantee the normal clear of encapsulation operation.

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 ion battery and quick packaging structure thereof, includes workstation (1), its characterized in that: the outer surface of the workbench (1) is provided with a fixing frame (2), two sides of the fixing frame (2) are provided with adjusting grooves (3), the adjusting grooves (3) are internally provided with turntables (4), two sides of each turntable (4) are provided with rotating shafts (10), the adjusting grooves (3) are internally provided with motors (11), one end of one rotating shaft (10) is rotatably connected with the inner wall of each adjusting groove (3) through a bearing, one end of the other rotating shaft (10) is fixedly connected with an output shaft of each motor (11), each turntable (4) is of a circular structure, a positioning groove (5) is formed in the center position of the horizontal axial cross section of the workbench (1), the top of the fixing frame (2) is provided with a hydraulic oil cylinder (6), the bottom of the fixing frame (2) is provided with a packaging mold (7), and a connecting rod (8) is arranged between the packaging mold (7) and the hydraulic oil cylinder (6, the top of the packaging mold (7) is fixedly connected with a piston of a hydraulic oil cylinder (6) through a connecting rod (8), and a plurality of packaging positioning mechanisms (9) are arranged on the outer surface of the turntable (4);

the packaging positioning mechanism (9) comprises a hollow rod (91), a hollow groove (92) is formed in the hollow rod (91), the hollow rod (91) is fixedly connected with the outer surface of the turntable (4), an extension rod (93) is arranged in the hollow groove (92), a spring (94) is arranged in the hollow groove (92), one end of the extension rod (93) is fixedly connected with the spring (94), the other end of the extension rod (93) penetrates through the hollow groove (92) and extends to the outside of the hollow rod (91), one end of the extension rod (93) far away from the hollow rod (91) is provided with a clamp (914), sliding blocks (95) are arranged on two sides of the extension rod (93), sliding grooves (96) are formed in the inner wall of the hollow groove (92) and positions corresponding to the sliding blocks (95), the sliding blocks (95) are inserted into the sliding grooves (96), and a self-locking block (97) is arranged on one side of the hollow rod (91), lead to groove (98) has been seted up to the inside of auto-lock piece (97), fixture block (99) have been installed to the inside of leading to groove (98), reset spring (910) have been installed to the bottom of fixture block (99), draw-in groove (911) have been seted up to the surface of extension rod (93), the position department that corresponds fixture block (99), the one end and the reset spring (910) fixed connection of fixture block (99), the other end of fixture block (99) runs through cavity pole (91) and inserts draw-in groove (911), poker rod (912) have been installed to one side of fixture block (99), sliding tray (913) have been seted up to one side that auto-lock piece (97) are close to poker rod (912), poker rod (912) run through sliding tray (913).

2. The lithium ion battery and the fast packaging structure thereof according to claim 1, wherein: the slider (95) is of a square structure, and the sliding groove (96) is a square groove.

3. The lithium ion battery and the fast packaging structure thereof according to claim 1, wherein: the packaging positioning mechanisms (9) are uniformly distributed on the outer surface of the turntable (4).

4. The lithium ion battery and the fast packaging structure thereof according to claim 1, wherein: hollow pole (91) are square structure, extension rod (93) and dead slot (92) clearance fit.

5. The lithium ion battery and the fast packaging structure thereof according to claim 1, wherein: the number of the clamps (914) and the number of the packaging positioning mechanisms (9) are correspondingly arranged, and the shape of each clamp (914) is different.

6. The lithium ion battery and the fast packaging structure thereof according to claim 1, wherein: the clamp (914) is welded with the extension rod (93), the buffer layer (12) is arranged inside the clamp (914), and the buffer layer (12) is made of rubber materials.