Conveying and supporting table in vacuum glass soldering and sealing chamber

Abstract

The invention discloses a conveying and supporting table in a vacuum glass soldering and sealing chamber. The conveying and supporting table comprises a chain type conveying mechanism for feeding a glass plate to be processed into the soldering and sealing chamber and a supporting table, wherein a groove is formed in the supporting surface of the supporting table, the groove is matched with a conveying chain for conveying the glass plate in the chain type conveying mechanism, an elastic pushing mechanism is arranged in the groove, and the elastic pushing mechanism pushes the conveying chain, so that the conveying plane of the chain type conveying mechanism when the chain type conveying mechanism conveys the glass plate is higher than the supporting surface of the supporting table; and the conveying chain sinks into the groove after being pressed down, and the glass plate and a tray are supported by the supporting table, so that the line contact between the supporting table and the glass plate and the tray is changed to the surface contact in the invention.

Description

[0001] technical field [0002] The invention relates to a support platform used in the sealing and welding chamber of a vacuum glass sealing and welding production line. The supporting platform can provide support for the glass when the glass is sealed and welded, and can also send the glass on the production line into the sealing and welding chamber. . [0003] Background technique [0004] At present, in the process of processing vacuum glass, one of the important procedures is to vacuum seal and weld the edges of the upper and lower layers or multi-layer glass plates in the vacuum sealing chamber. In vacuum sealing and welding, the glass plate needs to withstand the huge pressure (10t / m 2 ), the glass plate is clamped and positioned by the pressure plate above the glass plate and the rigid support table below. This requires that the force-bearing surface of the pressure plate and the support table contact the surface of the glass plate as evenly as possible. However, ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the object of the present invention is to provide a conveying support platform in a vacuum glass sealing chamber, the conveying support platform includes a chain conveying mechanism and a rigid support platform, through the grooves on the support platform An elastic pushing mechanism is set in the middle to raise the conveying height of the chain, so that the glass plate is transported above the support table. When pressed by the pressure plate, the elastic pushing mechanism returns to the groove, and the glass plate and the tray are supported by the support table. , through this unique structural form, the line contact between the support table and the glass plate and the tray in the extrusion process is changed to the surface contact in the present invention, as long as the support surface on the support table is as flat as possible, the glass plate can be effectively avoided. Deformation occurs when under pressure, which improves the product qualification rate

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