Battery pack manufacturing device for secondary batteries

Abstract

The present invention relates to a battery pack manufacturing apparatus for a secondary battery, which can manufacture a battery pack by alternately stacking cathode plates and anode plates on a separator continuously supplied on an inclined table. The device includes: a first warehouse and a second warehouse, which are respectively loaded with anode plates and cathode plates; a first electrode transfer device and a second electrode transfer device, which transfer the anode plates and cathode plates loaded in the first warehouse and the second warehouse respectively plate; the first alignment stage and the second alignment stage, which photograph the anode plate and the cathode plate passed through the first electrode shifter and the second electrode shifter, and align the position based on the image information taken; the anode transfer Unit and cathode transfer unit, which alternately transfer the anode plate and the cathode plate on the first alignment stage and the second alignment stage to the axis perpendicular to the ground as the center, repeatedly rotate and move in two directions at a certain angle and stack the tilt stage, and stack the anode plate and cathode plate sequentially on the separator on the inclined stage.

Description

technical field [0001] The present invention relates to a device for manufacturing a secondary battery unit (cell), and in more detail, relates to a battery pack manufacturing device for a secondary battery, which makes a platform on which cathode plates and anode plates are alternately placed rotate back and forth for a certain amount of time. At the same time, the cathode plate and the anode plate are alternately laminated on the separator (separation film) that is continuously supplied to the platform, so that a battery pack can be manufactured. Background technique [0002] In general, a chemical cell is a battery comprising a pair of electrodes, a cathode plate and an anode plate, and an electrolyte, the amount of energy that can be stored depends on the substances that make up the electrodes and electrolyte. The chemical battery is divided into primary battery and secondary battery. The charging reaction of the primary battery is very slow, so it is only used for one d...

AI Technical Summary

Problems solved by technology

[0010] However, in the conventional Z-stacking method as described above, since the platforms are stacked while reciprocating in a straight line to the left and right, the moving distance of the platforms is long, and a lot of work time is consumed, thereby causing a problem of a decrease in productivity.

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