Automatic rotating-disc type packaging and forming apparatus for lithium battery

Abstract

The invention discloses an automatic rotating-disc type packaging and forming apparatus for a lithium battery. The apparatus comprises: an aluminum-plastic membrane forming unit, wherein the aluminum-plastic membrane forming unit is used for preparing a shell from the aluminum-plastic membrane through punching and cutting the membrane into slices and comprises an aluminum-plastic membrane unwinding mechanism, a notching mechanism used for slitting the aluminum-plastic membrane, a dedusting mechanism used for dedusting the aluminum-plastic membrane, a shell punching mechanism used for preparing the formed shell through punching and a cutting mechanism used for cutting the aluminum-plastic membrane, and the above-mentioned mechanisms are successively arranged; a feeding unit, wherein the feeding unit is used for delivering an electrical core to the shell and comprises a pulling strip, a CCD scanning and sorting mechanism, a positioning platform, a material feeding manipulator and a shell feeding manipulator, and the feeding unit is used for feeding of the shell and the electrical core; and an electrical core packaging unit (a rotating disc station), wherein the electrical core packaging unit is used for packaging of the electrical core and is connected with the tail of the aluminum-plastic membrane forming unit, the electrical core packaging unit comprises a fixture mechanism used for bearing and doubling the shell, a feeding mechanism used for conveying the fixture mechanism, a shell feeding mechanism, a top sealing mechanism and a side sealing mechanism, and the shell feeding mechanism, the top sealing mechanism and the side sealing mechanism are successively arranged along the feeding mechanism.

Description

technical field [0001] The invention relates to battery assembly and packaging equipment, in particular to an automatic machine for automatically assembling and packaging aluminum-plastic films and electric cores into batteries. Background technique [0002] In the traditional lithium battery production process, the technology and method of battery assembly and packaging are usually to first use manual or semi-automatic machinery to cut the rolled aluminum-plastic film into slices, and then punch and trim the remaining edges to prepare packaging bags. The pole group is then manually placed into the bag, the bag is folded over the pole group and loaded into the jig. Then transfer the jig together with the cell into the top sealing and side sealing machine to complete the top and side packaging. Due to many manual operations, molding, assembly, and packaging are all independent processes, resulting in a lot of waste of raw materials, low productivity, high cost, inconvenient ...

AI Technical Summary

Problems solved by technology

However, the linear clamp cycle makes the vacuum cycle difficult, unstable, and the clamp wears faster

And the disadvantages such as slow efficiency

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