Noncontact air-floating platform

Abstract

The invention belongs to the technical field of air-floating conveying and discloses a noncontact air-floating platform. The noncontact air-floating platform comprises an air-floating strip, a seal bottom plate and a seal ring. The lower end of the air-floating strip is provided with a cavity, the upper end face of the air-floating strip is provided with a plurality of uniform pressure grooves, each uniform pressure groove is internally provided with a plurality of pressure cavities, the bottom of each pressure cavity is communicated with one end of an orifice, the other end of each orifice iscommunicated with a buffer hole, and each buffer hole is communicated with the cavity. The upper end of the seal bottom plate is connected with the lower end of the air-floating strip, the cavity andthe upper end of the seal bottom plate form an air chamber, the upper end face of the seal bottom plate is provided with a plurality of air inlet holes, and one end of each air inlet hole is communicated with the air chamber. The seal ring is arranged between the air-floating strip and the seal bottom plate. The noncontact air-floating platform is simple in structure, environmentally friendly, clean and low in energy consumption, and air-floating support stability and anti-interference effects are improved.

Description

Technical field [0001] The invention relates to the technical field of air flotation transportation, in particular to a non-contact air flotation platform. Background technique [0002] At present, the glass substrate is a basic component of the liquid crystal display device. With the rapid development of science and technology, the traditional glass substrate contact conveying method has defects such as friction scratches, air pollution, static electricity, etc., which cannot meet the requirements of the production process. Therefore, the non-contact conveying method came into being. The air-floating transportation method has significant advantages such as clean and environmentally friendly, simple design and manufacturing, and no scratches on the glass, and has been widely used in the transportation of glass substrates. [0003] The thickness and stability of the gas film in the non-contact conveying method determine that the glass substrate can be stably conveyed. However, th...

AI Technical Summary

Problems solved by technology

However, the existing technology generally has defects such as uneven air film, self-excited vibration of the glass substrate, and low transportation efficiency, which seriously hinders the development of air flotation transportation technology in the transportation of glass substrates.

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