Cylindrical lithium ion battery hole-aligning facility

Abstract

The invention discloses a cylindrical lithium ion battery hole-aligning facility. The hole-aligning wheel of a hole-aligning mechanism is rotatingly arranged on a base. A first driving device is usedto drive the hole-aligning wheel to rotate. The positioning platform of a positioning mechanism is slidingly arranged on the base. A second driving device is used to drive the positioning platform tomove along the X axis direction. A battery storage rack is provided with a plurality of battery storage grooves. The CCD detection element of a hole-aligning detection mechanism is installed on the base and is used to detect the position of the liquid injection hole of a lithium ion battery ready for liquid injection. A transferring mechanism is used to transfer a battery clamp. Under a work state, the hole-aligning wheel drives a lithium ion battery ready for liquid injection to rotate around the axis of the lithium ion battery, and the CCD detection element detects the position of the liquidinjection hole of the lithium ion battery. The provided hole-aligning facility can simultaneously adjust the liquid injection holes of multiple lithium ion batteries; an elastic pressing mechanism tightly presses the lithium ion batteries, the deviation of liquid injection holes of the lithium ion batteries during subsequent transferring and liquid injection process is prevented, and the qualified rate of liquid injection is increased.

Description

technical field [0001] The invention relates to the field of lithium battery production equipment, in particular to a cylindrical lithium ion battery hole-aligning equipment. Background technique [0002] At present, lithium-ion batteries are developing rapidly and their application range is becoming wider and wider. Among these many types of lithium-ion batteries, cylindrical lithium-ion batteries account for a relatively large proportion; for the liquid injection process of cylindrical lithium-ion batteries , including a series of processes such as feeding, hole alignment, and liquid injection. The hole alignment process is to adjust the position of the liquid injection hole of the lithium-ion battery so that the position of the liquid injection hole of the lithium-ion battery reaches the predetermined position, and the nozzle of the liquid injection machine is just aligned with the injection hole. Liquid hole, in the prior art, the automatic hole alignment of cylindrical ...

AI Technical Summary

Problems solved by technology

[0002] At present, lithium-ion batteries are developing rapidly and their application range is becoming wider and wider. Among these many types of lithium-ion batteries, cylindrical lithium-ion batteries account for a relatively large proportion; for the liquid injection process of cylindrical lithium-ion batteries , including a series of processes such as feeding, alignment, and liquid injection. The alignment process is to adjust the position of the liquid injection hole of the lithium-ion battery so that the position of the liquid injection hole of the lithium-ion battery reaches the predetermined position, and the nozzle of the liquid injection machine is just aligned with the injection hole. Liquid hole, in the prior art, the automatic hole alignment of cylindrical lithium-ion batteries is not accurate enough, the hole position of the battery shifts during the transfer process after automatic hole alignment detection, and the structure of the hole alignment equipment is complicated, which affects the production efficiency of the entire process

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