CN216236058U

CN216236058U - Cladding device is used in processing of spherical graphite negative pole

Info

Publication number: CN216236058U
Application number: CN202122875403.9U
Authority: CN
Inventors: 郭藩; 郭华德; 裴德成
Original assignee: Xenergee Qingdao Corp; Qingdao Taida Tianrun Carbon Material Co ltd
Current assignee: Xenergee Qingdao Corp; Qingdao Taida Tianrun Carbon Material Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-08
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of improvement of graphite cathode material coating devices, in particular to a coating device for processing a spherical graphite cathode, which comprises the following components: the device comprises a device main body, a pressing main body and a limiting main body, wherein the device main body comprises an operation table, and the surface of the operation table is fixedly connected with the pressing main body and the limiting main body; the main part pushes down, and the main part pushes down including the conveyer belt, and the bed die has been seted up on the surface of conveyer belt, and the internal surface swing joint of bed die has the pressure piece, and the fixed surface of pressure piece is connected with the holding down plate, the first spring post of the inside fixedly connected with of holding down plate. According to the utility model, through the connection of the pressure block and the conveyor belt, when the device is used, the upper surface and the lower surface of the spherical graphite cathode are provided with the films, the cathode is wrapped in the middle, the anti-rolling effect can be effectively realized, the pressure block is pressed downwards to compact the inner surface of the lower die nearby, and finally the films fall out from the bottom of the operation table, so that the mass production of the coated films of the cathode can be realized.

Description

Cladding device is used in processing of spherical graphite negative pole

Technical Field

The utility model relates to the technical field of improvement of graphite cathode material coating devices, in particular to a coating device for processing a spherical graphite cathode.

Background

The negative electrode of the lithium ion battery is formed by uniformly coating a paste adhesive prepared by mixing a negative electrode active material carbon material or a non-carbon material, a binder and an additive on two sides of a copper foil, drying and rolling, and whether the lithium ion battery can be prepared into a key or not or whether the selected negative electrode material needs to be looked at. Graphite has the advantages of high electron point-to-point rate, large lithium ion diffusion coefficient, small volume change of a layered structure after intercalation, high intercalation capacity, low intercalation potential and the like, so that the graphite is a favorite of the current mainstream commercial lithium ion battery cathode material.

The conventional coating device for the spherical graphite negative electrode is low in efficiency, the coating machine for coating the spherical graphite negative electrode each time can only aim at a small part of the spherical graphite negative electrode, and the spherical graphite negative electrode is very easy to roll in the conveying process and cannot be fixed, so that the coating device for processing the spherical graphite negative electrode is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coating device for processing a spherical graphite negative electrode, which aims to solve the problems that the coating device with the spherical graphite negative electrode in the background technology is low in efficiency, a coating machine only can coat a small part of the spherical graphite negative electrode, and the spherical graphite negative electrode cannot be fixed due to the fact that the spherical graphite negative electrode is easy to roll in the conveying process.

In order to achieve the above object, the present invention provides a technical solution,

the utility model provides a cladding device is used in processing of spherical graphite negative pole, includes:

the device comprises a device main body, a pressing main body and a limiting main body, wherein the device main body comprises an operation table, and the surface of the operation table is fixedly connected with the pressing main body and the limiting main body;

the pressing device comprises a pressing main body, a pressing main body and a pressing part, wherein the pressing main body comprises a conveyor belt, a lower die is arranged on the surface of the conveyor belt, a pressure block is movably connected to the inner surface of the lower die, a lower pressing plate is fixedly connected to the surface of the pressure block, a first spring column is fixedly connected to the inside of the lower pressing plate, a connecting block is fixedly connected to the surface of the first spring column, and a protection part is fixedly connected to the surface of the lower pressing plate;

the limiting main body comprises a convex plate, the surface of the convex plate is connected with a concave plate in a sliding mode, and the inner portion of the convex plate is fixedly connected with a second spring column.

Preferably, the surface of the operating platform is fixedly connected with the lower die, the surface of the operating platform is fixedly connected with a limiting part, and the surface of the limiting part is rotatably connected with a first roller.

Preferably, the surface of the operating platform is fixedly connected with a fixing bolt, the surface of the fixing bolt is fixedly connected with a connecting plate, and the surface of the connecting plate is fixedly connected with a rotating part.

Preferably, the inside of rotating the piece rotates and is connected with the movable rod, the surperficial swing joint of movable rod has the second cylinder, the surperficial swing joint of second cylinder is at the internal surface of movable rod.

Preferably, the fixed surface of the operating platform is fixedly connected with a fixed block, the surface of the fixed block is provided with parallel sliding grooves, the inner surfaces of the parallel sliding grooves are connected with sliding rods in a sliding manner, and the surfaces of the sliding rods are connected with limiting rods in a rotating manner.

Preferably, a limiting groove is formed in the limiting rod, a supporting column is fixedly connected to the surface of the limiting groove, and the surface of the supporting column is connected with a second spring column in a sleeved mode.

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

1. through the connection of pressure piece and conveyer belt, when using device, the membrane can all be placed to the upper and lower surface of spherical graphite negative pole, wraps up the negative pole in the centre, can realize anti-roll effect effectively, and the internal surface compaction of near at the bed die can fall out through the bottom of operation panel at last to this can realize the tectorial membrane volume production to the negative pole.

2. Through the connection of convex plate and concave plate, convex plate swing joint is in the inside of fixed block, and the fixed block is fixed on the surface of operation panel, can realize the slide bar through the concave plate in the inside fixed of fixed block, and the surface of slide bar is rotating and is being connected the gag lever post, can play the effect of limit for height to the membrane on the first cylinder effectively, avoids the membrane card in import department.

Drawings

FIG. 1 is a schematic side view of the structure of the present invention;

FIG. 2 is a schematic perspective front view of the present invention;

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

FIG. 4 is a schematic front view of a partial connection structure of a male plate and a female plate according to the present invention.

In the figure: 1. a device main body; 11. an operation table; 2. pressing the main body; 21. a conveyor belt; 22. a lower die; 23. connecting blocks; 24. a first spring post; 25. a lower pressing plate; 26. a pressure block; 27. a limiting member; 28. a first drum; 29. a guard; 210. a fixing bolt; 211. a connecting plate; 212. a rotating member; 213. a movable rod; 214. a second drum; 3. a limiting main body; 31. a fixed block; 32. parallel chutes; 33. a slide bar; 34. a limiting rod; 35. a limiting groove; 36. a support pillar; 37. a second spring post; 38. a convex plate; 39. a concave plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

the device comprises a device body 1, wherein the device body 1 comprises an operation table 11, and a pressing body 2 and a limiting body 3 are fixedly connected to the surface of the operation table 11;

the device comprises a pressing main body 2, wherein the pressing main body 2 comprises a conveyor belt 21, a lower die 22 is arranged on the surface of the conveyor belt 21, a pressure block 26 is movably connected to the inner surface of the lower die 22, a pressing plate 25 is fixedly connected to the surface of the pressure block 26, a first spring column 24 is fixedly connected to the inner part of the pressing plate 25, a connecting block 23 is fixedly connected to the surface of the first spring column 24, a protecting piece 29 is fixedly connected to the surface of the pressing plate 25, and through the arrangement of the first spring column 24, a buffering effect is effectively achieved in the process that the pressing plate 25 presses the lower die 22, so that the practicability of the device is improved;

spacing main part 3, spacing main part 3 have a concave plate 39 including protruding board 38, the surperficial sliding connection of protruding board 38, and the inside fixedly connected with second spring post 37 of protruding board 38 through the connection of protruding board 38 and concave plate 39, can effectually play the effect of fixed slide bar 33 and fixed block 31, has improved the feasibility of device.

Further, the surface of the operation table 11 is fixedly connected with the lower die 22, the surface of the operation table 11 is fixedly connected with the limiting part 27, the surface of the limiting part 27 is rotatably connected with the first roller 28, and the film can be rolled on the first roller 28 through the arrangement of the first roller 28, so that the upper end of the spherical graphite is covered, and the practicability of the device is improved.

Further, the fixed surface of operation panel 11 is connected with gim peg 210, and the fixed surface of gim peg 210 is connected with connecting plate 211, and the fixed surface of connecting plate 211 is connected with and rotates piece 212, through the setting of connecting plate 211, can realize rotating the nimble dismantlement of piece 212, has improved the flexibility of device.

Further, the inside of rotating piece 212 is rotated and is connected with movable rod 213, and the surface swing joint of movable rod 213 has second cylinder 214, and the surface of second cylinder 214 is rotated and is connected at the internal surface of movable rod 213, and through the setting of second cylinder 214, the one end of rotating piece 212 is connected with the motor, drives second cylinder 214 through the motor rotation and rotates, can pull out the remaining membrane and carry out the rolling, has improved the practicality of device.

Further, the fixed block 31 is fixedly connected to the surface of the operating table 11, the parallel sliding groove 32 is formed in the surface of the fixed block 31, the sliding rod 33 is slidably connected to the inner surface of the parallel sliding groove 32, the limiting rod 34 is rotatably connected to the surface of the sliding rod 33, the film on the first roller 28 can be effectively limited in height through the limiting rod 34, the film is prevented from being clamped on the lower pressing plate 25, and safety of the device is improved.

Further, spacing groove 35 has been seted up to the inside of gag lever post 34, and the fixed surface of spacing groove 35 is connected with support column 36, and second spring post 37 is cup jointed on the surface of support column 36, through the setting of second spring post 37, because second spring post 37 has elasticity, can make second spring post 37 and flange 38 laminate and connect, can effectually play the effect of fixed slide bar 33.

The working principle is as follows: during the use, through the connection of pressure piece 26 and conveyer belt 21, when using the device, spherical graphite places on the surface of conveyer belt 21, spherical graphite's bottom is filled with the membrane, spherical graphite's upper surface has the tectorial membrane that comes from on the first cylinder 28, and spherical graphite places in the top of bed die 22, through the removal of conveyer belt 21, when bed die 22 moved the below of pressure piece 26, through pushing down pressure piece 26, wrap up spherical graphite in the inside of membrane, rethread bed die 22 drops from the below of operation panel 11, unnecessary membrane can be under the drive of second cylinder 214, twine on the surface of second cylinder 214, carry out unified collection.

Through the connection of convex plate 38 and concave plate 39, convex plate 38 swing joint is in the inside of fixed block 31, and fixed block 31 is fixed on the surface of operation panel 11, can realize the fixed of slide bar 33 in fixed block 31 inside through concave plate 39, and the surface of slide bar 33 is rotating and is being connected gag lever post 34, can play the effect of limit for height to the membrane on first cylinder 28 effectively, avoids the membrane card in import department.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cladding device is used in processing of spherical graphite negative pole which characterized in that includes:

the device comprises a device main body (1), wherein the device main body (1) comprises an operation table (11), and a pressing main body (2) and a limiting main body (3) are fixedly connected to the surface of the operation table (11);

the pressing device comprises a pressing main body (2), the pressing main body (2) comprises a conveyor belt (21), a lower die (22) is arranged on the surface of the conveyor belt (21), a pressure block (26) is movably connected to the inner surface of the lower die (22), a lower pressing plate (25) is fixedly connected to the surface of the pressure block (26), a first spring column (24) is fixedly connected to the inner part of the lower pressing plate (25), a connecting block (23) is fixedly connected to the surface of the first spring column (24), and a protection piece (29) is fixedly connected to the surface of the lower pressing plate (25);

spacing main part (3), spacing main part (3) including flange (38), the surperficial sliding connection of flange (38) has concave plate (39), the inside fixedly connected with second spring post (37) of flange (38).

2. The coating device for processing the spherical graphite negative electrode according to claim 1, wherein: the surface of the operating platform (11) is fixedly connected with a lower die (22), the surface of the operating platform (11) is fixedly connected with a limiting piece (27), and the surface of the limiting piece (27) is rotatably connected with a first roller (28).

3. The coating device for processing the spherical graphite negative electrode according to claim 2, wherein: the surface fixed connection of operation panel (11) has gim peg (210), the surface fixed connection of gim peg (210) has connecting plate (211), the surface fixed connection of connecting plate (211) has a rotation piece (212).

4. The coating device for processing the spherical graphite negative electrode according to claim 3, wherein: the inside of rotating member (212) rotates and is connected with movable rod (213), the surperficial swing joint of movable rod (213) has second cylinder (214), the surperficial rotation of second cylinder (214) is connected at the internal surface of movable rod (213).

5. The coating device for processing the spherical graphite negative electrode according to claim 1, wherein: the fixed surface of operation panel (11) is connected with fixed block (31), parallel spout (32) have been seted up on the surface of fixed block (31), the internal surface sliding connection of parallel spout (32) has slide bar (33), the surface rotation of slide bar (33) is connected with gag lever post (34).

6. The coating device for processing the spherical graphite negative electrode according to claim 5, wherein: spacing groove (35) have been seted up to the inside of gag lever post (34), the fixed surface of spacing groove (35) is connected with support column (36), second spring post (37) is cup jointed on the surface of support column (36).