A polarizer surface coating treatment device for a liquid crystal display panel

Abstract

This utility model relates to the field of polarizer surface coating treatment technology, and discloses a device for polarizer surface coating treatment of liquid crystal display panels. It includes a vacuum chamber, a motor fixedly connected to the top of the vacuum chamber, a connecting rod fixedly connected to the motor drive end, a connecting block fixedly connected to the bottom of the connecting rod, a fixing block slidably connected to the outside of the connecting block, a support plate fixedly connected to the bottom of the fixing block, and a quick-release assembly provided at the front of the connecting block. The quick-release assembly includes two telescopic limiting blocks, which are slidably connected to the left and right sides of the front of the connecting block. A spring is fixedly connected to one side of the telescopic limiting block facing away from the connecting block, and a limiting pull rod is fixedly connected to the rear end of the telescopic limiting block. In this utility model, by pulling the limiting pull rod, the telescopic limiting block compresses the spring and disengages from the limiting groove, unlocking the connecting block and the fixing block, significantly improving the changeover efficiency of multi-batch, small-volume polarizer coating.

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