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Cell edge sealing and finishing forming device and cell shaping technology

A molding device and cell technology, applied in the field of battery manufacturing equipment and automation equipment, can solve the problems of CCD detection device not being able to perform comprehensive detection and narrow space, and achieve the effects of convenient subsequent ironing, high production efficiency and high automation level.

Pending Publication Date: 2018-08-28
WUXI LEAD INTELLIGENT EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional molding machine, the dispensing mechanism and the hemming mechanism are close together, the space is narrow, and the CCD detection device cannot perform comprehensive detection

Method used

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  • Cell edge sealing and finishing forming device and cell shaping technology
  • Cell edge sealing and finishing forming device and cell shaping technology
  • Cell edge sealing and finishing forming device and cell shaping technology

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Experimental program
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Embodiment Construction

[0036] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0037] During the production process of the battery cell, the battery cell needs to be coated. The purpose of the coating is to seal the battery cell, prevent electrolyte leakage, and at the same time play an insulating and protective role. In the high-automatic cell forming machine, when the cell coating is finished, there will be a glue-applying mechanism to directly seal the film edges on both sides. At the same time, in order to ensure the sealing effect, a protective internal glue-pasting position will be reserved when cutting the edge The edge banding ensures that the glue will not overflow. However, if the reserved edge banding is not processed, it will not only affect the appearance, but also increase the battery area, which is not conducive to adapting to various products. Therefore, it is necessary to repair the edge banding of the cell coating throu...

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Abstract

The invention provides a cell edge sealing and finishing forming device and a cell shaping technology. The device comprises a sliding rail, a cell clamp arranged on the sliding rail and moving synchronously with the sliding rail, a glue dropping mechanism, a vertical binding mechanism, a hot stamping mechanism and a cold ironing shaping mechanism, wherein the glue dropping mechanism, the verticalbinding mechanism, the hot stamping mechanism and the cold ironing shaping mechanism are arranged outside the sliding rail in sequence; a to-be-processed cell is clamped in the cell clamp, so that thecell moves forwards along the sliding rail to be positioned before the mechanisms to complete glue dropping, edge folding, hot melting and cold bonding, and finishing of cell wrapping films and sealed edges is achieved. Due to the cooperation of the sliding rail and the mechanisms, requirements of production modes of single-edge folding and two-edge folding technologies can be met, uninterruptedand continuous battery trimming and forming are achieved, the automation level is high, and the production efficiency is high.

Description

technical field [0001] The invention relates to the technical field of battery manufacturing equipment, belongs to the field of automation equipment, and specifically relates to a battery cell edge-sealing repair molding device and a battery cell shaping process. Background technique [0002] The four-in-one forming equipment is mainly used in the mass production process of medium-sized soft-pack lithium batteries, and is used for edge folding, edge trimming, double edge folding, glue dropping, ironing, forming and other trimming processes for lithium batteries. Due to different requirements and processes, there are two trimming methods for lithium batteries: single-folding and double-folding. In the traditional four-in-one forming equipment, in order to meet the two trimming methods at the same time, two sets of hemming mechanisms are arranged on the assembly line, or one set of hemming mechanisms includes multiple sets of rollers to complete the trimming. [0003] During ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04H01M10/058H01M2/02H01M2/08H01M50/105H01M50/183
CPCH01M10/0404H01M10/058H01M50/10H01M50/183Y02E60/10Y02P70/50
Inventor 不公告发明人
Owner WUXI LEAD INTELLIGENT EQUIP CO LTD
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