Corner peeling device, film peeling apparatus and film peeling method

摘要

This invention discloses a corner peeling device, a film peeling apparatus, and a film peeling method, and relates to the technical field of liquid crystal panel manufacture, for the purpose of solving the problem concerning low efficiency in film peeling. The corner peeling device comprises: a movable rack; a roller pivoted on the upper part of the rack; an evacuating device in communication with the air channel; and an automatic revolving device, which is connected to the roller so that at the beginning of corner peeling and after corner peeling, the opening of the same sucking hole at one end of the plurality of the sucking holes arranged at intervals is upward. The corner peeling device is used for peeling a corner of a release film adhered to a plate-like substrate. The film peeling apparatus comprises the corner peeling device mentioned in the technical solution described above.

主权项

1. A corner peeling device, comprising:
a movable rack; a roller pivoted on an upper part of the rack, wherein the roller is provided with an air channel as well as a plurality of sucking holes in respective communication with the air channel and an outer circumferential surface of the roller therein, and wherein openings of the plurality of the sucking holes are arranged at intervals along a circumferential direction of the roller; an evacuating device in communication with the air channel; and an automatic revolving device, which is connected to the roller so that at the beginning of corner peeling and after corner peeling, the opening of a same sucking hole at a first end of the plurality of sucking holes arranged at intervals is upward, wherein from the end where the sucking hole whose opening is upward at the beginning of corner peeling and after corner peeling is positioned, to the other end, the sizes of the openings of the plurality of the sucking holes increase in turn.