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Non-contact type conveyor plate having a suction force

A non-contact, adsorption technology, applied in the direction of nonlinear optics, transportation and packaging, conveyor objects, etc., can solve the problems of invalidation, glass rising, trembling, etc.

Active Publication Date: 2011-05-25
李在成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And if the coating surface falls off, the upper board can only be discarded and the upper board can be repurchased
[0009] In addition, when the glass is transported, the glass rises, so the trembling phenomenon occurs

Method used

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  • Non-contact type conveyor plate having a suction force
  • Non-contact type conveyor plate having a suction force
  • Non-contact type conveyor plate having a suction force

Examples

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Embodiment Construction

[0026] Hereinafter, a non-contact transfer board having an adsorption force according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

[0027] refer to figure 2 , the transfer board 100 according to the present invention includes a lower board 110 , a middle board 120 , an upper board 130 and air jet bolts 140 .

[0028] First, the lower plate 110 is a plate supplied with air from an external compressor (not shown), and a plurality of air connection ports 111 are provided on the lower surface of the lower plate 110, and a small chamber for branching the supplied air is provided on the upper surface of the lower plate 110. 112. Preferably, the small chamber 112 is designed to branch from one air connection port 111 in several to tens of directions, and the small chamber 112 is provided through the entire lower plate 110 . Furthermore, a lower air hole 113 penetrating up and down is provided between the small c...

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PUM

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Abstract

Disclosed is a non-contact type conveyor plate having a suction force, capable of conveying glass sheets while generating a small amount of suction force to prevent even small vibrations of the glass sheets while being conveyed and of providing an excellent wear-resistant, anti-static upper plate coming into contact with a glass sheet. A conveyor plate according to the present invention comprises: a lower plate having a chamber formed therein; a middle plate overlaid on the top surface of the lower plate and having a multiplicity of joint holes communicating with the chamber; an upper plate overlaid on the top surface of the middle plate and having air eject holes communicating with the joint holes; and air eject bolts insertedly fixed into the air eject holes to accommodate air from the chamber and guide the air into a gap between the bolts and the air eject holes. Here, on the top end of the air eject hole is formed a head to allow the air to be ejected in an oblique upward direction, and on the top surface of the air eject hole is formed a hollow cavity to produce vacuum by a difference in atmospheric pressure. Moreover, the bottom surface of the head preferably forms an inclined plane in the oblique upward direction, and the top end of the air vent hole is preferably rounded. A multiplicity of vent holes may also be provided to vent air from the top surface of the upper plate to the bottom surface of the lower plate. Further, the upper plate is made from GUR (PE-UHMW) to improve wear-resistance and prevent static buildup.

Description

technical field [0001] The present invention relates to a non-contact conveying plate, and in particular to a non-contact conveying plate with adsorption force which can prevent the fine trembling of the glass being lifted and conveyed by forming a vacuum space while lifting the glass by blowing out air. carrying board. Background technique [0002] Usually, the online FPD automatic optical detection device (In-Line FPD Automatic Optical Inspection) is a kind of display panel (display panel) such as guiding thin film field effect transistor liquid crystal display (TFT LCD) panel or plasma display (PDP), color filter, etc. , and use the optical lens and CCD camera to capture the image of the detection object, and use the image processing algorithm to detect the various defects that the user wants to find. [0003] This online automatic optical inspection device is generally divided into a scan section for detecting defects, a review section, and an unload section. In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/68
CPCB65G2249/045B65G49/065H01L21/6838H01L21/67784G02F1/13H01L21/68
Inventor 李在成
Owner 李在成
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