Grinding mechanism, and clean equipment for liquid crystal panel

Abstract

A grinding mechanism is provided including a support table configured for fixing a workpiece to be ground thereon, and a sliding assembly slidably provided on the support table and including a cleaning tool. The cleaning tool includes a scraper configured to face the support table and a scraper holder to which the scraper is provided.

What is claimed is: 
     
         1 . A grinding mechanism, comprising:
 a support table configured for fixing a workpiece to be ground thereon; and   a sliding assembly slidably provided on the support table and comprising a cleaning tool, the cleaning tool comprising a scraper configured to face the support table and a scraper holder to which the scraper is provided.   
     
     
         2 . The grinding mechanism of  claim 1 , wherein the scraper is movably provided to the scraper holder. 
     
     
         3 . The grinding mechanism of  claim 2 , wherein the scraper is provided to the scraper holder through a slider configured to be swingable or movable by a pneumatic driver so as to control a telescopic degree of the scraper. 
     
     
         4 . The grinding mechanism of  claim 3 , wherein the scraper holder has, at a bottom thereof, a receiving groove extended downwardly obliquely; and the scraper is provided within the receiving groove through the slider such that a blade of the scraper always extends out of the receiving groove and always moves away from the receiving groove. 
     
     
         5 . The grinding mechanism of  claim 2 , wherein the support table has a support surface for supporting the workpiece to be ground thereon, and the scraper is inclined relative to a direction perpendicular to the support surface. 
     
     
         6 . The grinding mechanism of  claim 5 , wherein the scraper has an inclination angle which is adjustable from about 5 degrees to about 30 degrees, relative to the direction perpendicular to the support surface. 
     
     
         7 . The grinding mechanism of  claim 6 , wherein the sliding assembly further comprises a movable main beam and an electric driver, the electric driver is connected to the main beam for driving the main beam to move above the support table, and the cleaning tool is rotatably connected to the main beam for adjustment of the inclination angle of the scraper. 
     
     
         8 . The grinding mechanism of  claim 7 , wherein the support table further comprises guide rails provided at both sides of the support surface, respectively, and the main beam is slidable along the guide rails. 
     
     
         9 . The grinding mechanism of  claim 1 , wherein the scraper holder is provided with a plurality of spray jets formed in the scraper holder. 
     
     
         10 . The grinding mechanism of  claim 1 , wherein a length direction of a blade of the scraper is perpendicular to a sliding direction of the sliding assembly. 
     
     
         11 . A clean equipment for a liquid crystal panel, the clean equipment comprising:
 the grinding mechanism of  claim 1 ;   a pneumatic driver connected to the support table, for adsorbing the workpiece to be ground onto the support table; and   a water supplier including a heater for heating deionized water.   
     
     
         12 . The clean equipment of  claim 11 , wherein:
 the scraper is movably provided to the scraper holder through a slider configured to be swingable or movable by a pneumatic driver so as to control a telescopic degree of the scraper; and   the pneumatic driver is connected to the slider, for driving swing or movement of the slider.   
     
     
         13 . The clean equipment of  claim 12 , wherein the scraper holder has, at a bottom thereof, a receiving groove extended downwardly obliquely; and the scraper is provided within the receiving groove through the slider such that a blade of the scraper is able to extend out of the receiving groove and move away from the receiving groove. 
     
     
         14 . The clean equipment of  claim 11 , wherein the scraper holder is provided with a plurality of spray jets formed in the scraper holder, and the water supplier is communicated to the spray jets for supplying the spray jets with the deionized water. 
     
     
         15 . The clean equipment of  claim 11 , wherein the support table has a support surface for supporting the workpiece to be ground thereon, and the scraper is inclinedly provided relative to a direction perpendicular to the support surface. 
     
     
         16 . The clean equipment of  claim 15 , wherein the scraper has an inclination angle which is adjustable from about 5 degrees to about 30 degrees, relative to the direction perpendicular to the support surface. 
     
     
         17 . The clean equipment of  claim 15 , wherein the sliding assembly further comprises a movable main beam and an electric driver, the electric driver is connected to the main beam for driving the main beam to move above the support table, and the cleaning tool is rotatably connected to the main beam for adjustment of the inclination angle of the scraper. 
     
     
         18 . The clean equipment of  claim 17 , wherein the support table further comprises guide rails provided at both sides of the support surface, respectively, and the main beam is slidable along the guide rails.