Waste collecting device for light guide plate cutting

Abstract

The invention discloses a waste collecting device for light guide plate cutting. The waste collecting device comprises a bottom plate, a first mounting plate is connected to the top of the bottom plate through a fixing plate, a hole is formed in the first mounting plate, a bearing is mounted in the hole, an inner threaded sleeve is mounted on the inner ring of the bearing, and a threaded rod is connected into the inner threaded sleeve in a sleeved mode through threads. Sweeps in a cut light guide plate are filtered through a filter screen, large residues fall onto the filter screen, when the residues on the filter screen are too heavy, a first spring is compressed to enable the filter screen to be flush with a pipe opening of a conveying pipe, the light guide plate residues on the filter screen are conveyed into a waste box, the sweeps fall into a collecting box, the residues and the sweeps are separated, later recycling is facilitated, a vibration motor drives a vibration rod to vibrate the filter screen, so that the filter screen can be prevented from being blocked, and the falling speed of the sweeps in the light guide plate on the filter screen is increased.

Description

technical field [0001] The invention relates to the technical field of light guide plates, in particular to a waste material collection device for cutting light guide plates. Background technique [0002] The light guide plate is made of optical-grade acrylic / PC sheet, and then high-tech materials with extremely high refractive index and non-absorbing light are used to engrave the bottom surface of the optical-grade acrylic sheet with laser engraving, V-shaped cross grid engraving, The UV screen printing technology prints the light guide points, and uses the optical grade acrylic sheet to absorb the light emitted from the lamp to stay on the surface of the optical grade acrylic sheet. When the light hits each light guide point, the reflected light will diffuse to various angles. Then destroy the reflective conditions and emit from the front of the light guide plate. [0003] In the production process of the light guide plate, it needs to be cut to make it conform to various...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that most of the waste collection devices in the prior art use waste barrels to collect them, so that it is difficult to separate the residue and waste in the waste of the light guide plate after cutting, resulting in difficulty in the recovery of the residue and the waste. It is easy to fly, and the waste barrel is easy to block, and a waste collection device for light guide plate cutting is proposed.

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