An integrated driving short roller device for pulling glass

Abstract

The invention provides an integrated driving short roller device for pulling glass, which includes a bottom plate, a bottom plate guide rail is arranged on the bottom plate, two sliding plates are slidably arranged on the bottom plate guide rail, and a clamping mechanism and a driving mechanism are arranged corresponding to each sliding plate And an adjustment mechanism; the clamping mechanism includes a short roller mandrel fixed on the sliding plate; one end of the short roller mandrel is the glass clamping end, which is covered with asbestos rollers, and the other end is the driving end, which is connected with the driving mechanism of the driving mechanism. The shaft is connected; the adjustment mechanism includes a pull rod to control the sliding of the sliding plate and a counterweight to adjust the clamping force of the asbestos roller. In the present invention, a plurality of driving short roller devices are installed on a mounting bracket to form an integrated structure, which is installed on both sides of the annealing furnace. The device for driving the short rollers of the present invention is set independently, and a group of rollers extend into the hot-end annealing furnace from both sides of the annealing furnace oppositely, and hold and pull the substrate glass on both sides respectively. The manufacturing cost is low, and it is convenient and flexible to adjust. Quick installation adjustments.

Description

technical field [0001] The invention belongs to the field of forming equipment for TFT substrate glass, and relates to an integrated driving short roller device for pulling glass. Background technique [0002] For high-generation substrate glass production lines, multi-roller pulling technology is one of the key technologies for forming. With the continuous upgrading of the substrate glass production line, it will become more and more difficult to rely on the current long roller technology to draw the glass in the hot end forming equipment. , if the long roller technology is adopted, the length of the roller will reach more than 3 meters, which is difficult to manufacture and high in cost. Moreover, the existing long roll technology is that the rolls are fixedly installed in the forming furnace, which cannot realize the requirement of flexible adjustment in the process. Therefore, the design and development of a new type of driving short roller device for pulling glass has...

AI Technical Summary

Problems solved by technology

With the continuous upgrading of the substrate glass production line, it will become more and more difficult to rely on the current long roller technology to draw the glass in the hot end forming equipment. , if the long roller technology is used, the length of the roller will reach more than 3 meters, which is difficult to manufacture and high in cost

Moreover, the existing long roll technology is to fix the roll in the forming furnace, which cannot meet the requirements of flexible adjustment in the process

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