Surface-pad pasting device for lithium battery

Abstract

The invention discloses a surface-pad pasting device for a lithium battery. The surface-pad pasting device comprises a base, an upper carrying rotary disc, a lower bearing plate and a down-pressing mold, wherein supporting frame are arranged at the bottom part of the base; a rack is arranged at the top part of the base; a groove is formed in the top part of the base; the upper carrying rotary discis rotatably arranged in the groove; a rotary shaft is connected to the bottom part of the upper carrying rotary disc and is connected with the output end of a rotary motor in a transmission manner by a coupling; a plurality of lithium battery grooves are formed in the upper carrying rotary disc; the lower bearing plate is arranged in the groove at the bottom part of the upper carrying rotary disc and is provided with a blanking opening. The surface-pad pasting device disclosed by the invention has the beneficial effects that by arrangement of the upper carrying rotary disc and the lower bearing plate, the lithium battery can be fixed by the lithium battery grooves and the lower bearing plate when a surface pad is pasted, so that the surface-pad pasting accuracy can be improved; the blanking opening formed in the lower bearing plate is convenient for automatic blanking of the lithium battery after the surface pad is pasted, so that the working efficiency of surface-pad pasting is effectively improved and the practicability is stronger.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to a lithium battery veneer pad device. Background technique [0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as the negative electrode material and uses non-aqueous electrolyte solution. With the development of science and technology, lithium battery has become the mainstream now. During the production process of lithium battery, in order to prevent the positive and negative electrodes from If there is a short circuit due to contact, it is necessary to stick a face pad on the end face of the battery. However, when the existing lithium battery is placed on the face pad, the lithium battery is fixed by clamping, which is easy to cause loss to it, and the bonded lithium battery needs Manual retrieving increases the labor intensity of personnel, resulting in low efficiency and poor practicability of veneer pads. Contents of the...

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