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Coating machine

A coating machine and coating technology, which is applied in the field of coating machines, can solve the problems that the battery case cannot be coated with glue, and the sealing ring cannot be fixed together with the battery case, so as to improve the glue coating effect, realize the material feeding effect, and coat the battery case. good glue effect

Pending Publication Date: 2019-12-31
NINGBO BEITERUI ENERGY TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned coating machine is used in the battery field, it cannot apply glue on the inner wall of the battery case, and a sealing ring needs to be installed in the battery case. Tightly fixed together, in short, there is currently a lack of a device that can glue the inside of the battery case

Method used

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Embodiment Construction

[0030] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0031] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a coating machine includes: an installation table 200, a coating turntable 300 and a glue valve 500. This coating machine is used in the field of battery production, and its main function is to coat the inner wall of the battery case 100. Glue is applied along the edge to facilitate the installation of the sealing ring and improve the fixation of the sealing ring.

[0032] It is worth noting here that in the existing technical field of battery production, the battery case 100 has a hollow cylindrical structure, and multiple components need to be installed in the battery case 100, among which, the battery case 100 needs to be A sealing rin...

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Abstract

The invention provides a coating machine and belongs to the technical field of battery production equipment. The coating machine comprises a mounting table, a glue coating rotary disk and glue coatingvalves. The coating rotary table is rotatably arranged on the mounting table. The glue coating rotary disk is provided with a plurality of first clamping ports and mounting supports. The first clamping ports are located on the edge of the glue coating rotary disk and are used for clamping a battery shell. The mounting supports are in one-to-one correspondence with the first clamping ports. The glue coating valves are arranged on the mounting supports and face the first clamping ports. Each glue coating valve is provided with a discharge nozzle. The discharge nozzles are used for conducting glue coating on an upper edge opening of the inner wall of the battery shell. The coating machine has the beneficial effects of being capable of conducting glue coating on the upper edge opening of theinner wall of the battery shell so that a sealing ring can be fixed to the upper edge opening of the inner wall of the battery shell better.

Description

technical field [0001] The invention belongs to the technical field of battery production equipment and relates to a coating machine. Background technique [0002] Lithium-ion batteries have the advantages of high voltage, high energy density, high safety, low self-discharge rate, etc., and are a promising new energy source; with the further development of science and technology, energy issues and environmental issues have become increasingly prominent. People have higher and higher requirements for lithium batteries; currently, in the production process of lithium-ion batteries, it is necessary to apply glue on the upper side of the inner wall of the casing. [0003] For example, a Chinese patent with an application number of 201721062271.5 discloses a lithium battery coating machine, including a discharging device, two sets of coating devices, a drying device, and a receiving device. The two sets of coating devices are used to coat one side of the pole piece, the drying d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C7/00B05C13/02
CPCB05C7/005B05C13/02
Inventor 王凯恒沈立忠林颖俊陈冰隆
Owner NINGBO BEITERUI ENERGY TECH
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