Layering type button battery compressor

Abstract

The invention relates to the preparation field of small-sized fuel cell piece button batteries and provides a layering type button battery compressor. The layering type button battery compressor mainly structurally comprises a tablet press, a compression base and a vibration platform, wherein the compression base is formed by combining a high-pressure layer, a low-pressure layer and a base, isometric filling holes and central holes are symmetrically formed in each layer, a rotating shaft is arranged in the center of the base, and each layer is additionally connected through fixed rings; a pressure top cover is additionally mounted on the tablet press, and the tablet press is of a layering integrated structure and comprises a bearing disc, a fixed disc, a pressure-sharing bracket and a compression column; and the vibration platform is of an independent vibration supply structure. The layering type button battery compressor is easy and convenient to operate and high in compression efficiency, the influences caused by the non-uniformity of the surface of a reagent layer and the instability of an initial pressure to the battery performance are reduced, and the production success rate of a stabilized battery is increased.

Description

technical field [0001] The invention belongs to the field of button battery preparation, in particular to a layered button battery press. Background technique [0002] The all-solid-state button battery pressing device used in traditional laboratories is composed of a hollow cylindrical base, a base, a gasket, a pressing column, and a small tablet press. When pressing, place the gasket in the center hole of the base, pour the weighed first layer of reagent on it, and after visually smoothing it with a medicine spoon, insert the pressing column, and perform preliminary pressing by manpower. According to the actual material of the battery, the reagents need to be added layer by layer and the above steps are repeated. After the initial pressing of the uppermost layer is completed, the pressing column is no longer taken out. At the same time, a base is installed at the bottom of the base, and a small tablet press is placed for high-pressure pressing to obtain the final battery....

AI Technical Summary

Problems solved by technology

Since the poured medicine powder cannot be evenly distributed, the required leveling and uniformity of the surface of each reagent layer cannot be guaranteed by the visual inspection of the medicine spoon, which affects the distribution properties of the reagents; the direct use of the preliminary pressing method of manpower leads to pressure in the size Instability in the direction and direction, resulting in interpenetration between the edge and the layer and reagent overflow; by inverting the device and pressurizing the battery to separate, it is possible to cause damage to the surface and interior of the battery

The above problems are finally manifested as the direct scrapping of the battery in the pressing stage or the obvious weakening of the parameters and attributes in the testing stage, and the expected test results cannot be achieved.

[0004] In addition, this kind of pressing device requires a high level of operation, especially in the initial pressing stage, and the pressing efficiency is low, so it is not practical for occasions requiring a large number of battery parts

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