Rotary worktable for assembling button cell

Abstract

The invention provides a rotary worktable for assembling a button cell. The rotary worktable comprises a base; a rotating mechanism, a rotating disc, a positioning mechanism and a liquid dropping mechanism are arranged on the base; a plurality of circular grooves are uniformly formed in the top surface of the rotating disc; the rotating mechanism is connected with the base; the positioning mechanism comprises a lifting mechanism and a positioning plate; the lifting mechanism comprises a connecting rod, a fixed sleeve and a cylindrical cam which are sleeved with one another from inside to outside; a shaft pin is arranged at one end of the connecting rod; a vertical sliding groove is formed in the fixed sleeve; a spiral sliding groove and a handle are arranged on the side wall of the cylindrical cam; the shaft pin penetrates through the vertical sliding groove and the spiral sliding groove; the cylindrical cam is rotated through the handle; the spiral sliding groove drives the shaft pinto slide along the vertical sliding groove, so that the positioning plate is driven to limit the position of the circular grooves and assist electrode plates and gaskets in being guided into the circular grooves; the liquid dropping mechanism injects electrolyte into the button cell. The rotary worktable for assembling the button cell, provided by the invention, is simple in structure, can realizeaccurate alignment and assembly, improve labor efficiency and reduce labor intensity.

Description

technical field [0001] The invention belongs to the field of button batteries, in particular to a rotary workbench for assembling button batteries. Background technique [0002] Button batteries are also called button batteries, which look like a button, have a larger diameter and a thinner thickness, and are widely used in various miniature electronic products. Existing button cells generally consist of a negative cover, a gasket, a negative plate, a diaphragm, a positive plate, an electrolyte, and a positive cover. [0003] In the laboratory, in order to verify the impact of different positive and negative electrode materials, electrolytes, separators, etc. on battery performance, it is necessary to make small batches of button batteries for experiments. If entrusted to a third party to use automatic production lines for mass production, on the one hand, the cost is high , On the other hand, the cycle is long, so it can only rely on manual assembly. Manual assembly excep...

AI Technical Summary

Problems solved by technology

[0003] In the laboratory, in order to verify the impact of different positive and negative electrode materials, electrolytes, separators, etc. on battery performance, it is necessary to make small batches of button batteries for experiments. If entrusted to a third party to use automatic production lines for mass production, on the one hand, the cost is high , on the other hand, the cycle is long, so it can only rely on manual assembly

Manual assembly except for the battery seal, the rest are manually assembled in the glove box, requiring the assembly operator to be highly concentrated, labor-intensive, time-consuming and labor-intensive, not only low in efficiency, but also difficult to control the positioning of the assembly process, and the alignment of positive and negative electrodes Inaccurate, the consistency of the battery is poor, and the dislocation of the pole piece will cause ion deposition, resulting in capacity loss, and even cause the battery to be scrapped due to short circuit

Images