Toughening furnace for manufacturing tempered glass

Abstract

The invention discloses a toughening furnace for manufacturing tempered glass. The toughening furnace comprises a conveying mechanism, a heating chamber and a cooling chamber. The heating chamber is located between the conveying mechanism and the cooling chamber. The conveying mechanism comprises a conveying table and a lifting and fetching mechanism. The lifting and fetching mechanism comprises a lifting column, a telescopic arm and a grabbing clamp. A movable rail is arranged on the lifting column and internally connected with the telescopic arm. The grabbing clamp is fixed to the telescopic arm. Heating ring frames are arranged in the heating chamber. Heating wires are wound around the heating ring frames. A ceramic roller bed is arranged in the heating chamber and penetrates through the heating ring frames. The heating ring frames are connected through a heating transverse frame. A material outlet is connected with the cooling chamber which is internally provided with a ventilating pipeline. Cooling fans are arranged on the two sides in the cooling chamber. A thermal insulation layer is arranged on the inner layer of the cooling chamber. The toughening furnace is high in practicability, the stability of the toughening furnace is improved during work, the toughening effect of the toughening furnace is ensured as well, the toughening furnace is convenient to operate and remarkable in effect in the whole process, and work efficiency is improved.

Description

technical field [0001] The invention relates to the field of glass production, in particular to a tempering furnace used for the production of tempered glass. Background technique [0002] At present, most of the heating devices in the tempered glass heating furnace adopt a matrix furnace wire layout, that is, a heating zone is formed by one or more porcelain units wound with heating wires, and then each heating zone is arranged in a matrix distribution and connected to the furnace roof. , On the bottom of the furnace. Although this matrix layout heating method is convenient to adjust the temperature of each heating zone individually, the procedure is very cumbersome when the heating fails and needs to be repaired. First, the heating furnace must stop production. Maintenance personnel can enter the furnace body to perform maintenance operations such as disassembly and replacement of heating wires. This maintenance method based on the matrix heating furnace affects the prod...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a tempering furnace for making tempered glass, mainly aiming at the problems existing in the working process of the tempering furnace device, through the setting of the transmission mechanism, the glass material is transported, and the failure caused by the mistake of manual feeding is prevented. Personal safety issues, through the setting of the heating ring frame, the glass material can be heated evenly, so that the product quality can be improved, and the heat loss in the heating room can be prevented through the setting of the heat insulation layer, so that the heating process reduces energy consumption. Easy to operate, the effect is obvious and the work efficiency is improved

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