Diffusion film winding device for liquid crystal display screen processing and production

Abstract

The utility model provides a diffusion film winding device for liquid crystal display screen processing and production, which relates to the technical field of display screen processing and comprises a fixed seat and a rotating shaft, a motor is arranged at one end of the top of the fixed seat, the rotating shaft is arranged at the output end of the motor, and one end of the rotating shaft is movably sleeved with an adjusting cylinder. Linkage arms are hinged to the two sides, the upper end and the lower end of the adjusting cylinder correspondingly, L-shaped frames are hinged to one ends of the four linkage arms correspondingly, and rubber sheets are arranged on the outer sides of the L-shaped frames; according to the winding device, the winding drum is used for winding the diffusion film, during installation, the winding drum only needs to be arranged on the outer side of the L-shaped frame in a sleeving mode, the driving piece drives the push rod to move, the adjusting drum moves on the rotating shaft, the linkage arm is driven to rotate, the L-shaped frame is driven to move along the cross, and the rubber sheet abuts against the winding drum from four positions inside; and during winding, the motor only needs to drive the rotating shaft to rotate, so that the winding drum can be driven to rotate for winding, and the winding drum can be conveniently and rapidly installed and unwound.

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