CN218574108U

CN218574108U - Coating chip and coating nozzle

Info

Publication number: CN218574108U
Application number: CN202222642981.2U
Authority: CN
Inventors: 吴敏聪; 吴秋宜; 韩冰; 贺鹏程; 周若; 赵苗苗
Original assignee: Gree Altairnano New Energy Inc
Current assignee: Gree Altairnano New Energy Inc
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-07
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a coating chip and coating shower nozzle. The coating chip comprises a coating chip connecting sheet, coating chip end sheets which are oppositely arranged are arranged on two sides of the coating chip connecting sheet, and a discharge hole is formed between the two coating chip end sheets; the two coating chip end pieces are respectively provided with a detachable discharge port end piece on two sides of the discharge port, and the length of the discharge port is adjusted by replacing the discharge port end pieces with different lengths. The coating nozzle comprises the coating chip. Coating chip and coating shower nozzle, through designing into a plurality of concatenation modules to the coating chip, splice out not unidimensional coating chip according to the size of pole piece coating, according to scribbling leftover of bolt of cloth size and coating width, can adopt not unidimensional coating chip connection piece and discharge gate end piece to assemble, can satisfy the pole piece coating requirement of multiple size.

Description

Coating chip and coating nozzle

Technical Field

The utility model belongs to the coating field especially relates to a coating chip and coating shower nozzle.

Background

With the shortage of traditional energy and the rapid development of domestic new energy automobiles, the development of new energy is not separated from the development of lithium ion batteries. The manufacturing process of the lithium ion battery at present has four major steps, namely pulping and coating, flaking, assembling and formation and grading capacity.

Wherein, the pulping and coating are the key steps for determining the quality of the subsequent battery. The main coating technology in the current battery factory is extrusion coating, and the coating size of the coated chip in the extrusion coating is determined.

Specifically, the coating nozzle comprises an upper coating head and a lower coating head which are oppositely arranged. The coating chip is clamped between the upper coating head and the lower coating head, the butt joint surface of the upper coating head is a plane, and the coating liquid input hole penetrates through the upper coating head and extends to the plane. Correspondingly, the butt joint surface of the lower coating head is provided with a trough extending along the length direction. The coated chip is clamped between the butt joint surfaces of the upper coating head and the lower coating head. The middle part of the coating chip is provided with a storage cavity and a discharge hole, so that the new coating product is U-shaped. The storage cavity is simultaneously communicated with the material groove and the coating liquid input hole. And the discharge port extends out of the coating heads, so that the feed liquid entering from the coating liquid input hole is cached in the material groove and is discharged from the discharge port between the two coating heads through the material storage cavity. The coating head moves relative to the substrate, and the coating head coats the substrate.

The coating device in the prior art can only realize the whole-plate coating of the glass substrate, that is, only products with the same size can be produced by using the same glass substrate. However, in order to improve the utilization rate of the Glass substrate, when products of different sizes are produced using the same Glass substrate, a mixed arrangement mode (Multi-Model Glass) is generally used for cutting, that is, after a Glass substrate is cut into a large size, a remaining blank portion is cut into a small size, but the same coating apparatus in the related art cannot coat the entire Glass substrate using the mixed arrangement mode. In addition, as technology develops, the need for zone coating arises. That is, conventionally, the entire glass substrate may be coated by a coating device, but recently, the glass substrate is divided into different regions, some regions require coating, and some regions do not require coating. In addition, with the development of the manufacturing industry, the mechanical equipment is gradually developed towards miniaturization and thinning, and meanwhile, higher requirements are put on the versatility of the mechanical equipment. That is, the same machine should be able to be produced according to the requirements (e.g., dimensional requirements) of the product without having to replace the machine as much as possible. For example, the same machine should be able to produce products of different sizes depending on the size of the product. However, the conventional coating apparatus is relatively simple and fixed, and therefore, how to increase the adaptability of the coated chip is also a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coating chip and coating shower nozzle to mention the coating chip and lead to the single technical problem of coatable model in solving the background art.

In order to achieve the above object, the specific technical solution of the coating chip and the coating nozzle of the present invention is as follows:

a coated chip comprises a coated chip connecting sheet, wherein coating chip end pieces which are oppositely arranged are arranged on two sides of the coated chip connecting sheet, and a discharge hole is formed between the two coating chip end pieces; the two coating chip end pieces are respectively provided with a detachable discharge port end piece on two sides of a discharge port, and the length of the discharge port is adjusted by replacing the discharge port end pieces with different lengths.

Furthermore, coating chip connection piece and coating chip end piece can be dismantled the connection, through the coating chip connection piece of changing different length to adjust the length of discharge gate.

Further, coating chip end piece includes the main part, and the main part is equipped with first connector, and first connector and coating chip connection piece can be dismantled and connect.

Furthermore, the coating chip connecting sheet is spliced with the coating chip end sheet.

Further, coating chip end piece includes the main part, and the main part is equipped with the second connector, and second connector and discharge gate end piece can be dismantled and be connected.

Furthermore, the coating chip connecting sheet is inserted into the discharge port end sheet.

Furthermore, a detachable separation sheet is arranged on the coating chip connecting sheet.

A coating nozzle comprises the coating chip.

Furthermore, the coating device also comprises an upper coating head and a lower coating head, and the coating chip is clamped between the upper coating head and the lower coating head.

Further, the bolt for connecting the upper coating head and the lower coating head respectively penetrates through the coating chip connecting sheet, the coating chip end sheet and the discharge port end sheet.

The utility model discloses a coating chip and coating shower nozzle have following advantage:

1. through designing into a plurality of concatenation modules to the coating chip, splice out the coating chip of unidimensional according to the size of pole piece coating, according to scribbling leftover of bolt of cloth size and coating width, can adopt the not unidimensional coating chip connection piece and discharge gate end piece to assemble, can satisfy the pole piece coating requirement of multiple size.

2. In order to coat a plurality of coating pole pieces, a plurality of separating sheets can be assembled, and the pole pieces coated with different blank foil margins can adopt the separating sheets with different sizes.

Drawings

FIG. 1 is a schematic structural view of a coated chip of the present invention 1;

FIG. 2 is a schematic structural view of a coated chip of the present invention, FIG. 2;

FIG. 3 is a schematic structural view of a coated chip of the present invention, FIG. 3;

fig. 4 is a schematic view of the structure of the coating head of the present invention.

The notation in the figure is:

1. coating a chip connecting sheet; 2. coating the chip end piece; 21. a main body; 22. a first connection head; 23. a second connector; 3. a discharge port end piece; 4. a discharge port; 5. a separator; 6. coating a head; 7. and a lower coating head.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Those skilled in the art will appreciate that although some embodiments herein include some features included in other embodiments instead of others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

As shown in fig. 1, the coating chip of the present invention comprises a coating chip connecting sheet 1, coating chip end sheets 2 arranged oppositely are arranged on both sides of the coating chip connecting sheet 1, and a discharge port 4 is formed between the two coating chip end sheets 2. Two coating chip end pieces 2 are equipped with detachable discharge gate end piece 3 respectively in discharge gate 4 both sides to discharge gate end piece 3 through changing different length, with the length of adjusting discharge gate 4, satisfy the pole piece coating requirement of multiple size.

Moreover, the coating chip connecting sheet 1 and the coating chip end sheet 2 can be detachably connected, and the length of the discharge hole 4 can be adjusted by replacing the coating chip connecting sheet 1 with different lengths, so that the pole piece coating requirements of various sizes can be met. Therefore, according to the size of the coating head and the width of the coating, the coating chip connecting piece 1 and the discharge port end piece 3 with different sizes can be adopted for assembly, and the problem that the coating chip can be coated in a single type is solved.

Specifically speaking, coating chip end includes main part 21, and main part 21 both sides are equipped with relative first connector 22 and the second connector 23 that sets up respectively, and first connector 22 and coating chip connection piece 1 can be dismantled and be connected, and second connector 23 and discharge gate end piece 3 can be dismantled and be connected.

The detachable connection mode can adopt insertion, clamping and the like, and can play a primary fixing role. When the coated chip is installed between the upper coating head 6 and the lower coating head 7, bolts connecting the upper coating head 6 and the lower coating head 7 respectively penetrate through the coated chip connecting sheet 1, the coated chip end sheet 2 and the discharge port end sheet 3 to completely fix the coated chip.

Generally, the coating chip connecting sheet 1 and the coating chip end sheet 2, and the coating chip connecting sheet 1 and the discharge port end sheet 3 are inserted.

Namely, the first connector 22 is formed with a first plug, and the coated chip connecting sheet 1 is formed with a first socket into which the first plug is inserted. Or the coated chip connecting sheet 1 is formed with a first plug, and the first connector 22 is formed with a first jack for the first plug to be plugged.

The second connector 23 is formed with a second plug, and the discharge port terminal piece 3 is formed with a second socket for the second plug to be inserted. Or the discharge port end piece 3 is formed with a second plug, and the second connector 23 is formed with a second socket for the second plug to be plugged into.

As shown in fig. 2 and 3, the coating chip connection sheet 1 is provided with a detachable separation sheet 5, and the separation sheet 5 divides the discharge hole 4 into at least two small holes. According to the size of a coating head and the width of coating, coating chip connecting sheets 1 and discharge port end sheets 3 with different sizes can be adopted for assembly, a plurality of separating sheets 5 can be assembled for coating a plurality of coating pole pieces, and the separating sheets 5 with different sizes can be adopted for coating the pole pieces with different blank foil margins. For example: adding 1

separator

5, 2 pole pieces can be coated, adding 2

separators

5, 3 pole pieces can be coated, repeating the above steps, adding n separators 5, and coating n +1 pole pieces. The separating sheet 5 can also be fixed in an inserting way, and the description of the embodiment is omitted.

In addition, the joint of the first connector 22 and the main body 21, and the joint of the second connector 23 and the main body 21 may be rounded to facilitate the discharge of the feed liquid.

The utility model also discloses a coating shower nozzle, as shown in fig. 4, including last coating head 6 and lower coating head 7 to and foretell coating chip. The coating chip is held between the upper coating head 6 and the lower coating head 7 to discharge the discharge port 4 for coating.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. A coated chip is characterized by comprising a coated chip connecting sheet, wherein coating chip end sheets which are oppositely arranged are arranged on two sides of the coated chip connecting sheet, and a discharge hole is formed between the two coating chip end sheets; the two coating chip end pieces are respectively provided with a detachable discharge port end piece on two sides of the discharge port, and the length of the discharge port is adjusted by replacing the discharge port end pieces with different lengths.

2. The coated chip of claim 1, wherein the coated chip connection piece and the coated chip end piece are detachably connected, and the length of the discharge hole is adjusted by replacing the coated chip connection piece with a different length.

3. The coated chip of claim 2, wherein the coated chip termination sheet comprises a body having a first connection tab, the first connection tab being removably connected to the coated chip connection sheet.

4. The coated chip of claim 2 or 3, wherein the coated chip connection tab and the coated chip end tab are mated.

5. The coated chip of claim 2, wherein the coated chip end piece comprises a body, the body is provided with a second connector, and the second connector is detachably connected with the discharge port end piece.

6. The coated chip of claim 2 or 5, wherein the coated chip connection piece and the discharge port end piece are inserted.

7. The coated chip of claim 1, wherein the coated chip attachment tab is provided with a removable separator tab.

8. A coating nozzle comprising the coated chip of any one of claims 1 to 7.

9. The coating jet of claim 8, further comprising an upper coating head and a lower coating head, the coating die being sandwiched between the upper coating head and the lower coating head.

10. The coating nozzle of claim 9, wherein the bolts connecting the upper and lower coating heads extend through the coating die connecting piece, the coating die end piece, and the discharge port end piece, respectively.