Automatic tumble annealing equipment for glasses

Abstract

The invention discloses automatic turning type annealing equipment for a glass cup. The automatic turning type annealing equipment comprises a rack and a furnace body, wherein the furnace body is arranged on the rack; a combustion chamber and a furnace cavity above the combustion chamber are formed in the furnace body; a heat-preservation channel which is communicated with the furnace cavity is further formed in the furnace body; a conveying device is arranged on the rack; the conveying device comprises a conveying chain which penetrates through a hearth and the heat-preservation channel; an air pump is arranged on the outer side of the furnace body; an air inlet tube which is communicated with the upper part of the furnace cavity is arranged on the air pump; an air outlet tube is arranged on the air pump; an air ejection tube is arranged inside the combustion chamber; a plurality of nozzles which are arranged at intervals uniformly are arranged on the air ejection tube; the air ejection directions of the nozzles face upwards vertically; the air outlet tube is communicated with the air ejection tube; a plurality of material plates are fixedly connected with the conveying chain; a gap through which air ejected from the nozzles passes is formed between every two adjacent material plates; and a group of clamping blocks covering the gaps are arranged on the material plates. By adopting the automatic turning type annealing equipment, the problem that a relatively large space is occupied as the length of a hearth of the prior art is relatively large can be solved.

Description

technical field [0001] The invention relates to annealing equipment for glass products, in particular to an automatic flip annealing equipment for glass cups. Background technique [0002] After the glass is formed, it needs to go through an annealing process to eliminate the internal stress generated during the manufacturing process of the glass. The existing annealing process is generally carried out in an annealing furnace. When the glass passes through the furnace cavity above the combustion chamber, the direct heating surface on the side of the glass facing the combustion chamber and the indirect heating surface on the other side away from the combustion chamber The degree of heating of the glass is different, and there is a temperature difference between the two sides, which makes the entire glass be heated unevenly and affects the annealing effect. [0003] The existing publication number is CN102795764 B, which is called a patent for an annealing furnace for glass p...

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Problems solved by technology

[0005] The present invention intends to provide an automatic flip-type annealing equipment for glasses to solve the problem in the prior art that the length of the furnace chamber is relatively long, resulting in a large occupied space

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