Automatic film pasting and conveying system for display frame

Abstract

The invention relates to the technical field of display screen automation, in particular to an automatic film pasting and conveying system for a display frame. The invention relates to an automatic display frame film pasting and conveying system which is characterized in that a plurality of limiting holes are symmetrically formed in a workpiece clamping assembly, and the workpiece clamping assembly is suitable for clamping and fixing a workpiece; the positioning parts are fixed to the workbench in a liftable mode, each positioning part comprises a lifting air cylinder, a rotating assembly and a positioning assembly, the lifting air cylinders are vertically fixed to the workbench, the rotating assemblies are horizontally fixed to the movable ends of the lifting air cylinders, and the positioning assemblies are rotatably fixed to the rotating ends of the rotating assemblies; the rotating assembly drives the positioning assembly to rotate in an arc mode so that the positioning assembly can be inserted into the corresponding limiting hole. The lower end face of the clamping assembly abuts against the outer wall of the positioning assembly so that the positioning assembly can be separated from the rotating assembly. And after the positioning assembly stops rotating and keeps vertical, the lifting air cylinder drives the positioning assembly to move downwards, so that the positioning assembly is separated from the workpiece clamping assembly.

Description

technical field [0001] The invention relates to the technical field of display screen automation, in particular to an automatic film-sticking conveying system for a display frame. Background technique [0002] Application number: CN202010898538.4, publication (announcement) number: CN112224508A, an automatic film sticking device for LCD display. The invention discloses an automatic film sticking device for LCD display. The conveyor belt is equipped with a clamp assembly, the clamp assembly includes a clamp base plate, a splint is provided on the clamp base plate, an LCD display is provided inside the clamp plate, and a film assembly is provided on one side of the conveying assembly, and the film assembly includes a film receiving shaft and a film output shaft , the conveyor belt is provided with an array of lamination rotating shafts, an array of first air cylinders is arranged under the lamination shaft, and a pressing assembly is provided on one side of the film sticking a...

AI Technical Summary

Problems solved by technology

[0003] After the clamp assembly is placed on the conveyor belt, the conveyor belt drives the clamp assembly to move towards the film assembly, thereby completing the effect of automatic film application, but the clamp assembly does not position the clamp assembly after it is placed on the upper end of the conveyor belt, so when the clamp assembly moves to When the film assembly is under the position, the fixture assembly will not move to the designated position, which will affect the film application work of the film assembly; at the same time, the powdery and granular ferromagnetic impurities adsorbed by the static elimination rod will always be adsorbed on the static elimination rod. Regular manual cleaning increases the labor intensity, and long-term accumulation will affect the static elimination effect of the static elimination bar

Images