Storage battery polar plate formation device

Abstract

The invention discloses a storage battery polar plate formation device. The storage battery polar plate formation device comprises a main plate, a conductive lead strip and a conductive connecting rod; the conductive lead strip comprises a main body part, a first bulge part and a second bulge part; the first bulge part and the second bulge are formed on the same side face of the main body part; the conductive face of the main body part of the conductive lead strip is conductively contacted with a polar lug; the conductive connecting rod comprises a connecting rod and a circular ring fixed at one end of the connecting rod; the conductive lead strip is fixed on the inner side of the main plate through the second bulge part; the conductive connecting rod is fixed to the first bulge part through the circular ring; and the conductive connecting rod is fixed on the outer side of the main plate. In the storage battery polar plate formation device, the contact area between the conductive leadstrip and the conductive connecting rod is large and compact; under the gravity action of the polar lug, the polar plate is pressed on the wedge-shaped conductive face of the conductive lead strip sothat the stability and the strength of a conductive current are improved greatly in comparison with those of the former conductive current; therefore, the polar plate formation quality is enhanced effectively, and a white plate is difficult to form.

Description

technical field [0001] The invention relates to the technical field of accumulators, in particular to an accumulator polar plate forming device. Background technique [0002] Plate formation refers to the process of using chemical and electrochemical reactions to transform the plate into positive and negative plates with electrochemical characteristics. Plate formation is an important process in the manufacture of battery plates, and the transformation of the process will directly affect the electrical properties of the battery. Formation current has a great influence on improving production efficiency, reducing cost and improving plate quality. [0003] At present, most domestic lead-acid storage battery companies use lead strips to directly weld the conductive strips of the two charging racks together. Due to the limitation of welding level and process, the contact area between the welds varies greatly, the strength is unreliable, the contact is not good, and the chargin...

AI Technical Summary

Problems solved by technology

Due to the limitation of welding level and process, the contact area between the welds varies greatly, the strength is unreliable, the contact is not good, and the charging acceptance is poor. As a result, at the end of the formation, a considerable part of the electrode formation quality is not good, and it is easy to form a white plate.

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