CN213147360U - A loading attachment for lithium ion battery pole piece toasts - Google Patents
A loading attachment for lithium ion battery pole piece toasts Download PDFInfo
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- CN213147360U CN213147360U CN202022268485.6U CN202022268485U CN213147360U CN 213147360 U CN213147360 U CN 213147360U CN 202022268485 U CN202022268485 U CN 202022268485U CN 213147360 U CN213147360 U CN 213147360U
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Abstract
A loading device for baking a lithium ion battery pole piece comprises a square open slot which is formed by enclosing a bottom plate, a right side plate, a rear side plate, a left side plate and a front side plate, wherein an opening at the upper end of the square open slot is a taking and placing opening of the pole piece, more than one vertical plate is respectively arranged on four side walls in the square open slot, each vertical plate is mutually vertical to the connected side wall, and the distance between two adjacent vertical plates on the same side wall is greater than the length of the pole piece; the four corners in the square open slot and the included angle formed by the vertical plate and the connected side wall are provided with a plurality of layers of plane plates for placing the pole pieces, and the size of each plane plate is not less than the size of the main body of the pole piece; a plurality of rows of circular hole groups are uniformly distributed on the right side plate, the rear side plate, the left side plate and the front side plate, and each circular hole group consists of a plurality of holes which are uniformly distributed side by side; the baking efficiency of the pole piece can be effectively improved, and the convenience of taking and placing can be effectively improved.
Description
Technical Field
The utility model relates to a soft packet of lithium ion battery preparation technical field, in particular to a loading attachment that is used for lithium ion battery pole piece to toast.
Background
With the wide demand and the vigorous development of the society for new energy automobiles, the power lithium ion battery is particularly concerned as a core part. Lithium ion batteries have recently been favored by battery enterprises in recent years due to their greater energy density, superior cycle life, and environmentally friendly characteristics. The manufacturing environment of the lithium ion battery is strict, the control of moisture in the whole manufacturing process is particularly critical, and the unqualified cell moisture can cause a plurality of serious problems, such as electrolyte lithium salt decomposition, cell flatulence, large self-discharge, poor cycle life and the like.
The unqualified pole piece moisture in the lithium ion battery cell is the most main factor influencing the battery cell moisture and is the most difficult link for removing the moisture. The pole piece is baked in the oven and needs a proper pole piece loading device, so that the baking efficiency of the pole piece is guaranteed, the pole piece is not polluted or damaged, and the pole piece is convenient to take, use and transport. Most pole pieces of current use toast loading attachment and be all around confined metal or plastics box, and the pole piece is put into the back and is inconvenient to be taken, and the pole piece is difficult for piling up neatly moreover, fold and damage appear easily, and the pole piece piles up higher simultaneously, leads to the pole piece to toast inefficiency, and these seriously influence lithium ion battery's quality and indirect manufacturing cost that has increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies of the prior art, thereby providing a loading device for baking lithium ion battery pole pieces, can effectively promote the baking efficiency of pole pieces and get the convenience of putting.
Realize the utility model discloses technical purpose's technical scheme is: a loading device for baking a lithium ion battery pole piece comprises a square open slot which is formed by enclosing a bottom plate, a right side plate, a rear side plate, a left side plate and a front side plate, wherein an opening at the upper end of the square open slot is a taking and placing opening of the pole piece, more than one vertical plate is respectively arranged on four side walls in the square open slot, each vertical plate is mutually vertical to the connected side wall, and the distance between two adjacent vertical plates on the same side wall is greater than the length of the pole piece; the four corners in the square open slot and the included angle formed by the vertical plate and the connected side wall are provided with a plurality of layers of plane plates for placing the pole pieces, and the size of each plane plate is not less than the size of the main body of the pole piece; the right side board, posterior lateral plate, left side board and preceding curb plate go up the equipartition and have multirow circular hole group, and every group circular hole group comprises the hole of a plurality of equipartitions side by side.
The upper surfaces of the plane plates on the same layer are parallel and level, and the positions of the vertical plates and the plane plates on the two opposite side walls are symmetrical.
The diameter of the hole is 5-10 mm.
The plate thickness of bottom plate, right side board, posterior lateral plate, left side board and preceding curb plate is 5 mm.
The length and the width of the plane plate are both 150-200 mm, and the thickness of the plane plate is 3-5 mm.
The height of the vertical plate is 400-600 mm.
The bottom plate, the right side plate, the rear side plate, the left side plate, the front side plate, the vertical plate and the plane plate are all made of polytetrafluoroethylene or polymethyl methacrylate.
The vertical plates are bonded with the side walls of the square open grooves, and the plane plates are bonded with the side walls of the square open grooves and the corresponding vertical plates through strong glue.
The utility model has the advantages that:
the utility model can well stack pole pieces, so that the pole pieces are not easy to be damaged, disordered, folded and the like;
the utility model discloses can realize that the small thickness multiunit of pole piece is placed, promote the efficiency of toasting of pole piece to a certain extent;
the utility model discloses a large amount of holes that distribute on the four blocks of curb plates are favorable to the evacuation discharge of rapid escape, diffusion and moisture of moisture in the pole piece.
The utility model discloses make things convenient for the transportation and the process circulation of pole piece.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a top view of the present invention;
in the figure: 1. a right side plate; 2. a rear side plate; 3. a left side plate; 4. a front side plate; 5. a base plate; 6. a hole; 7-1, vertical plates; 7-2, a plane plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
As shown in figures 1 and 2, the device mainly comprises a square opening slot and a flat plate in which a pole piece is placed. The square opening slot is enclosed by a bottom plate 5, a right side plate 1, a rear side plate 2, a left side plate 3 and a front side plate 4, the bottom plate 5, the right side plate 1, the rear side plate 2, the left side plate 3 and the front side plate 4 are in a vertical relation, and adjacent side plates are also in a vertical relation. The upper end opening of the square open slot is a pole piece taking and placing opening, more than one vertical plate 7-1 is respectively arranged on four side walls in the square open slot, each vertical plate 7-1 is vertically connected with the connected side wall, and the distance between two adjacent vertical plates 7-1 on the same side wall is greater than the length of a pole piece; four corners in the square open slot and an included angle formed by the vertical plate 7-1 and the connected side wall are respectively provided with a plurality of layers of plane plates 7-2 for placing pole pieces, the upper surfaces of the plane plates 7-2 on the same layer are flush, and the size of each plane plate is not smaller than the size of a pole piece main body; the equipartition has multirow circular hole group on right side board 1, posterior lateral plate 2, left side board 3 and preceding curb plate 4, and every group circular hole group comprises a plurality of holes 6 of equipartition side by side, and hole 6 runs through the curb plate, and 6 diameter sizes of hole are 5~10 mm. Each vertical plate 7-1 is bonded with the side wall of the square open slot by strong glue, and similarly, each plane plate is bonded with the side wall of the square open slot and the corresponding vertical plate 7-1 by the strong glue.
As shown in fig. 3, the vertical plate 7-1 and the flat plate on the opposite side walls are positioned symmetrically with respect to each other.
The bottom plate 5, the right side plate 1, the rear side plate 2, the left side plate 3, the front side plate 4, the vertical plate 7-1 and the plane plate are all made of polytetrafluoroethylene or polymethyl methacrylate. Has higher hardness and better high temperature resistance. The plate thickness of the bottom plate 5, the right side plate 1, the rear side plate 2, the left side plate 3 and the front side plate 4 is 5mm, the length and the width of the inner plane plate are both 150-200 mm, and the plate thickness of the plane plate is 3-5 mm. The height of the vertical plate 7-1 is 400-600 mm.
When the device is used, the die-cut pole pieces are arranged on each plane plate of the device in an orderly manner, the number of the pole piece placing plates in the device is large, the two vertical sides of the pole pieces are tightly close to the side plates and the vertical plate 7-1 or between the two crossed side plates, so that each layer of pole pieces are orderly stacked, the stacking direction of the pole pieces is perpendicular to the plane plates, and the direction of the pole pieces is upward. The pole lug end of the pole piece is positioned on one side far away from the rear side plate 2 or the front side plate 4, so that the pole piece is convenient to take and place.
The utility model discloses can accelerate the principle that the pole piece toasted speed adopts the plane board, the pole piece multiunit that makes to toast distributes on the plane board of difference, toasts the height that the in-process can minimize the pole piece and pile up. A large number of holes are distributed on all the side plates, so that the escape and diffusion of water in the pole piece in the baking process and the vacuumizing discharge of the water can be improved. In addition, a large amount of semi-closed right-angle spaces are used in the device, the pole pieces can be well positioned and stacked, the pole pieces are not easy to damage, stack unevenly, wrinkle and the like, and the pole piece collecting and transferring device is also a good pole piece collecting and transferring device.
Claims (8)
1. The utility model provides a loading attachment for lithium ion battery pole piece toasts which characterized in that: the pole piece taking and placing device comprises a square open slot which is formed by enclosing a bottom plate (5), a right side plate (1), a rear side plate (2), a left side plate (3) and a front side plate (4), wherein an opening at the upper end of the square open slot is a taking and placing opening of a pole piece, more than one vertical plate (7-1) is arranged on each of four side walls in the square open slot, each vertical plate (7-1) is perpendicular to the connected side wall, and the distance between two adjacent vertical plates (7-1) on the same side wall is greater than the length of the pole piece; the four corners in the square open slot and the included angle formed by the vertical plate (7-1) and the connected side wall are provided with a plurality of layers of plane plates for placing pole pieces, and the size of each plane plate is not less than the size of the main body of the pole piece; the right side board (1), the rear side board (2), the left side board (3) and the front side board (4) are evenly provided with a plurality of rows of circular hole groups, and each circular hole group consists of a plurality of holes (6) which are evenly distributed side by side.
2. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the upper surfaces of the plane plates on the same layer are parallel and level, and the vertical plates (7-1) on the opposite two side walls and the plane plates are symmetrical.
3. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the diameter of the hole (6) is 5-10 mm.
4. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the thickness of the bottom plate (5), the right side plate (1), the rear side plate (2), the left side plate (3) and the front side plate (4) is 5 mm.
5. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the length and the width of the plane plate are both 150-200 mm, and the thickness of the plane plate is 3-5 mm.
6. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the height of the vertical plate (7-1) is 400-600 mm.
7. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the bottom plate (5), the right side plate (1), the rear side plate (2), the left side plate (3), the front side plate (4), the vertical plate (7-1) and the plane plate are all made of polytetrafluoroethylene or polymethyl methacrylate.
8. The loading device for baking the lithium ion battery pole piece according to claim 1, wherein: the vertical plates (7-1) are bonded with the side walls of the square open grooves, and the plane plates are bonded with the side walls of the square open grooves and the corresponding vertical plates (7-1) through strong glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022268485.6U CN213147360U (en) | 2020-10-13 | 2020-10-13 | A loading attachment for lithium ion battery pole piece toasts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022268485.6U CN213147360U (en) | 2020-10-13 | 2020-10-13 | A loading attachment for lithium ion battery pole piece toasts |
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| CN213147360U true CN213147360U (en) | 2021-05-07 |
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| CN202022268485.6U Active CN213147360U (en) | 2020-10-13 | 2020-10-13 | A loading attachment for lithium ion battery pole piece toasts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390253A (en) * | 2021-05-21 | 2021-09-14 | 安徽浩瀚星宇新能源科技有限公司 | A loading attachment for lithium ion battery pole piece toasts |
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2020
- 2020-10-13 CN CN202022268485.6U patent/CN213147360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390253A (en) * | 2021-05-21 | 2021-09-14 | 安徽浩瀚星宇新能源科技有限公司 | A loading attachment for lithium ion battery pole piece toasts |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 441000 No.18 Wuxi Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: CAMEL GROUP NEW ENERGY CELL Co.,Ltd. Address before: Floor g6-1001, Wuhan New Energy Research Institute building, 999 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: Camel Group Wuhan New Energy Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |