CN210692704U

CN210692704U - A sealing opening structure for lithium cell production

Info

Publication number: CN210692704U
Application number: CN201921882723.3U
Authority: CN
Inventors: 龚富强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-05
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the technical field of lithium battery processing, and discloses a sealing port structure for lithium battery production, wherein a positioning component is fixedly arranged on the upper surface of a placing table, an operation table is fixedly arranged on one side surface of the placing table, a lithium battery is arranged in the placing table, a sealing device is fixedly arranged on the upper surface of the operation table through a bolt, and the sealing device and the positioning component are arranged in parallel, the sealing device provided by the utility model utilizes a cylinder arranged on the operation table, a telescopic rod connected through the output end of the cylinder penetrates through a fixed vertical plate, a fixture is arranged at one end of the telescopic rod, a sealing ring in the fixture is stamped to one end of the lithium battery to seal, the integral sealing effect is enhanced, the complete sealing of the battery sealing structure is ensured, and meanwhile, the combination of a support frame and the fixed vertical plate reduces the recoil when the cylinder reciprocates, the structure is simple, and the qualification rate and the quality of the lithium battery are further improved.

Description

A sealing opening structure for lithium cell production

Technical Field

The utility model relates to a lithium cell processing technology field specifically is a seal structure for lithium cell production.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as an anode material and uses a non-aqueous electrolyte solution, and the lithium battery has the advantages of high voltage and energy density, long cycle life, high energy efficiency, small self-discharge, no memory effect, no pollution and the like.

However, the existing lithium battery sealing structure is complex, inconvenient to operate and low in processing efficiency, the battery sealed during manual sealing may have the undesirable phenomena of unreal surface sealing, different degrees of virtual sealing and the like, and meanwhile, the lithium battery is not high in positioning accuracy and insufficient in safety during the sealing process. Therefore, those skilled in the art have provided a sealing port structure for lithium battery production to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing opening structure for lithium cell production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sealing port structure for lithium cell production, is including placing platform, operation panel and lithium cell, the last fixed surface who places the platform installs locating component, and the one side fixed surface who places the platform installs the operation panel, the internally mounted who places the platform has the lithium cell, the upper surface of operation panel has closing device through bolt fixed mounting, closing device and locating component are parallel mount.

As a further aspect of the present invention: the sealing device comprises a fixed vertical plate, a support frame, a telescopic rod, a cylinder, a sealing ring and a clamp, the cylinder is fixedly mounted on the upper surface of the operating platform through a bolt, the telescopic rod is fixedly connected with the output end of the cylinder, the clamp is fixedly mounted at the other end of the telescopic rod, the telescopic rod penetrates through the inside of the fixed vertical plate, the sealing ring is sleeved inside the clamp, the support frame is fixed on the upper surface of the fixed vertical plate through screws, and the upper surface of the placing platform is mounted at the other end of the support frame.

As a further aspect of the present invention: the telescopic link and the fixture are of an integrated structure, the telescopic link vertically penetrates through the center of the interior of the fixed vertical plate, the support frame is of an L-shaped structure, the support frame is made of the same material as the fixed vertical plate, and the diameter of the sealing ring is equal to that of the lithium battery.

As a further aspect of the present invention: locating component includes first splint, second splint, recess, holding ring, slider, semicircle mouth, limiting plate and spacing hole, the upper surface of placing the platform is seted up flutedly, the slider is installed in the inside embedding of recess, and is adjacent the equal fixed mounting in top of slider has first splint and second splint, the semicircle mouth has all been seted up to the inside of first splint and second splint, and the upper surface mounting of first splint and second splint has the holding ring, a side surface of first splint and second splint all has the limiting plate through the welding, spacing hole has been seted up to the inside of limiting plate and the upper surface of placing the platform.

As a further aspect of the present invention: recess and slider formula structure as an organic whole, the one end of holding ring is through articulating the upper surface at first splint and second splint, first splint and second splint are parallel mount, and first splint and second splint are the stainless steel component.

As a further aspect of the present invention: the limiting plates are of L-shaped structures, the number of the limiting holes is eight, and the limiting holes and the limiting plates are fixedly penetrated through by bolts.

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

1. the utility model discloses the closing device who sets up utilizes the cylinder of installation on the operation panel, the telescopic link of connecting through the output of cylinder, and the telescopic link runs through fixed riser, and one end installs fixture, with the sealing ring in the fixture, the punching press seals to lithium cell one end, has strengthened sealed effect, guarantees the complete sealing of battery sealing structure, the combination of support frame and fixed riser simultaneously for reduce recoil during cylinder reciprocating motion, further improved the qualification rate and the quality of lithium cell.

2. The utility model discloses a locating component, install in the inside of recess through first splint and second splint, through the integral type design of slider and recess, can freely adjust the distance between the adjacent splint, satisfy the lithium cell location demand of different length, the inside semicircle orifice of seting up of splint simultaneously, the holding ring at top passes through the bolt fastening, the limiting plate of a side surface passes through the bolt fastening and places the platform, prevent that the lithium cell from taking place the displacement, conveniently take out and the suitability is strong, safety stability and sealed accuracy nature in the time of improving lithium cell production processing.

Drawings

FIG. 1 is a schematic structural diagram of a sealing port structure for lithium battery production;

FIG. 2 is a front view of a seal port configuration for lithium battery production;

FIG. 3 is a schematic diagram of a positioning assembly in a sealing port structure for lithium battery production;

in the figure: 1. a placing table; 2. a first splint; 3. a second splint; 4. fixing a vertical plate; 5. an operation table; 6. a sealing device; 7. a groove; 8. a lithium battery; 9. a positioning ring; 10. a support frame; 11. a telescopic rod; 12. a cylinder; 13. a positioning assembly; 14. a seal ring; 15. a fixture; 16. a slider; 17. a semicircular opening; 18. a limiting plate; 19. and a limiting hole.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a sealing port structure for lithium battery production includes a placing table 1, an operation table 5 and a lithium battery 8, a positioning assembly 13 is fixedly installed on an upper surface of the placing table 1, the operation table 5 is fixedly installed on a surface of one side of the placing table 1, the lithium battery 8 is installed inside the placing table 1, a sealing device 6 is fixedly installed on the upper surface of the operation table 5 through a bolt, the sealing device 6 and the positioning assembly 13 are installed in parallel, the sealing device 6 includes a fixed vertical plate 4, a supporting frame 10, an expansion link 11, an air cylinder 12, a sealing ring 14 and a clamp 15, the air cylinder 12 is fixedly installed on the upper surface of the operation table 5 through a bolt, the expansion link 11 is fixedly connected to an output end of the air cylinder 12, a clamp 15 is fixedly installed on the other end of the expansion link 11, the expansion link 11 penetrates through the, the upper surface of fixed riser 4 has support frame 10 through the screw fixation, the upper surface of placing platform 1 is installed to the other end of support frame 10, telescopic link 11 and fixture 15 formula structure as an organic whole, and telescopic link 11 runs through in the inside center department of fixed riser 4 perpendicularly, support frame 10 is L type structure, and the material of support frame 10 is the same with the material of fixed riser 4, the diameter of sealing ring 14 equals with lithium cell 8's diameter, support frame 10 and fixed riser 4's combination simultaneously, make cylinder 12 reduce recoil when carrying out reciprocating motion, lithium cell 8's qualification rate and quality have further been improved.

In fig. 3: the positioning component 13 comprises a first clamping plate 2, a second clamping plate 3, a groove 7, a positioning ring 9, a sliding block 16, a semicircular opening 17, a limiting plate 18 and a limiting hole 19, the upper surface of the placing table 1 is provided with the groove 7, the sliding block 16 is embedded in the groove 7, the top ends of the adjacent sliding blocks 16 are fixedly provided with the first clamping plate 2 and the second clamping plate 3, the semicircular openings 17 are respectively formed in the first clamping plate 2 and the second clamping plate 3, the positioning ring 9 is arranged on the upper surfaces of the first clamping plate 2 and the second clamping plate 3, the limiting plate 18 is welded on one side surface of each of the first clamping plate 2 and the second clamping plate 3, the limiting holes 19 are formed in the inner part of the limiting plate 18 and the upper surface of the placing table 1, the limiting plates 18 are of an L-shaped structure, the number of the limiting holes 19 is eight, the limiting holes 19 and the inner parts of the limiting plates 18 are fixedly penetrated, the one end of holding ring 9 is through articulating the upper surface at first splint 2 and second splint 3, and first splint 2 and second splint 3 are parallel mount, and just first splint 2 and second splint 3 are the stainless steel component, pass through bolt fastening through limiting plate 18 and spacing hole 19 on surface and place platform 1, prevent that lithium cell 8 from taking place the displacement, conveniently take out and the suitability is strong.

The utility model discloses a theory of operation is: before sealing, the lithium battery is installed inside the groove 7 through the first clamping plate 2 and the second clamping plate 3, the lithium battery 8 slides inside the groove 7 through the sliding block 16, the distance between the corresponding clamping plates is adjusted according to the length of the lithium battery 8, then the limiting plate 18 and the limiting hole 19 on one side surface are fixed on the placing table 1 through bolts, meanwhile, the lithium battery 8 is placed into the semicircular opening 17 formed inside the clamping plate, the positioning ring 9 at the top is fixed through the bolts, after the fixing is completed, the air cylinder 12 installed on the operating table 5 is utilized, the telescopic rod 11 is connected through the output end of the air cylinder 12, the telescopic rod 11 penetrates through the fixed vertical plate 4, the air cylinder 12 is started, the sealing ring 14 in the clamp 15 is punched to one end of the lithium battery 8 for sealing, in the sealing process, the interaction between the L-shaped supporting frame 10 and the fixed vertical plate 4 is realized, the recoil is reduced when the air cylinder 12, guarantee battery sealing structure's complete sealing, further improved lithium cell 8's qualification rate and quality, conveniently take out and the suitability is strong, improves the safety and stability nature of lithium cell 8 during processing and the accuracy nature of location.

The above-mentioned, 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

1. The utility model provides a sealing port structure for lithium cell production, is including placing platform (1), operation panel (5) and lithium cell (8), its characterized in that, the last fixed surface who places platform (1) installs locating component (13), and one side fixed surface who places platform (1) installs operation panel (5), the internally mounted who places platform (1) has lithium cell (8), there is closing device (6) upper surface of operation panel (5) through bolt fixed mounting, closing device (6) and locating component (13) are parallel mount.

2. The sealing opening structure for lithium battery production according to claim 1, wherein the sealing device (6) comprises a fixed vertical plate (4), a support frame (10), an expansion link (11), a cylinder (12), a sealing ring (14) and a clamp (15), the cylinder (12) is fixedly mounted on the upper surface of the operating platform (5) through a bolt, the expansion link (11) is fixedly connected to the output end of the cylinder (12), the clamp (15) is fixedly mounted at the other end of the expansion link (11), the expansion link (11) penetrates through the fixed vertical plate (4), the sealing ring (14) is sleeved inside the clamp (15), the support frame (10) is fixed on the upper surface of the fixed vertical plate (4) through a screw, and the other end of the support frame (10) is mounted on the upper surface of the placing platform (1).

3. The sealing opening structure for lithium battery production as claimed in claim 2, wherein the telescopic rod (11) and the fixture (15) are of an integral structure, the telescopic rod (11) vertically penetrates through the inner center of the fixed vertical plate (4), the support frame (10) is of an L-shaped structure, the support frame (10) and the fixed vertical plate (4) are made of the same material, and the diameter of the sealing ring (14) is equal to that of the lithium battery (8).

4. The sealing port structure for lithium battery production according to claim 1, wherein the positioning assembly (13) comprises a first clamping plate (2), a second clamping plate (3), a groove (7), a positioning ring (9), a sliding block (16), a semi-circular port (17), a limiting plate (18) and a limiting hole (19), the groove (7) is formed in the upper surface of the placing table (1), the sliding block (16) is embedded in the groove (7), the first clamping plate (2) and the second clamping plate (3) are fixedly mounted at the top end of the adjacent sliding block (16), the semi-circular port (17) is formed in the first clamping plate (2) and the second clamping plate (3), the positioning ring (9) is mounted on the upper surface of the first clamping plate (2) and the upper surface of the second clamping plate (3), the limiting plate (18) is welded on one side surface of the first clamping plate (2) and the second clamping plate (3), and limiting holes (19) are formed in the limiting plate (18) and the upper surface of the placing table (1).

5. The sealing port structure for lithium battery production according to claim 4, wherein the groove (7) and the slider (16) are of an integral structure, one end of the positioning ring (9) is hinged on the upper surfaces of the first clamping plate (2) and the second clamping plate (3), the first clamping plate (2) and the second clamping plate (3) are installed in parallel, and the first clamping plate (2) and the second clamping plate (3) are both stainless steel components.

6. The sealing port structure for lithium battery production according to claim 4, wherein the limiting plates (18) are L-shaped, the number of the limiting holes (19) is eight, and the limiting holes (19) and the limiting plates (18) are fixed in a penetrating manner through bolts.