Automatic plate coating device for lead-acid storage battery and production technology

Abstract

The invention discloses an automatic plate coating device for a lead-acid storage battery and a production technology. The automatic plate coating device for the lead-acid storage battery comprises a stander and a polar plate conveying mechanism arranged on the stander, wherein a plate coating mechanism is arranged in the middle of the stander, and conveys a polar plate from front to back to enable the polar plate to pass through the plate coating mechanism; the plate coating mechanism coats the polar plate with paste and comprises a paste hopper; a stirrer is arranged in the paste hopper and is driven by a stirring motor; a polar plate inlet is formed in the front side of the plate coating mechanism; a polar plate outlet is formed in the rear side of the plate coating mechanism; the polar plate conveying mechanism is provided with a polar plate weighing device on the rear side of the plate coating mechanism; the stirring motor is provided with a frequency converter; the polar plate weighing device and the frequency converter are in communicating connection with a controller; the controller adjusts a rotating speed of the stirring motor by controlling the frequency converter according to feedback of the weighing device. The consistency of the weight and the thickness of the polar plate are fully guaranteed, and the polar plate assembling pressure is uniform.

Description

technical field [0001] The invention belongs to the technical field of accumulator production, and in particular relates to a pole plate pasting device capable of controlling the thickness and weight of the pole plate. Background technique [0002] With the improvement of automation level, machine coating is widely used in battery plate processing. However, because the plate coating operation of the machine is still to manually adjust the thickness and weight of the plate, due to the hysteresis of the thickness deviation of the plate, the difference in the strength of manual adjustment directly leads to the uneven thickness of the plate. Similarly, due to the poor uniformity of the plate thickness, there are also deviations in the weight and thickness of each small plate in a large plate, which directly affects the consistency of the assembly pressure of the electrode group, resulting in uneven distribution of battery acid, resulting in battery life. Early termination will ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an automatic plate coating device and production process for lead-acid batteries, to solve the technical problems of poor paste thickness and weight uniformity of the plate, and to improve battery quality.

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