Inclined roller glass toughening furnace

Abstract

The glass toughening furnace includes furnace body with intake door and discharge door, and ceramic roller ways supported via bearings on the furnace body. All the ceramic roller ways, the intake door and the discharge door are set obliquely. One group of supporting shafts are set in the lower end of the ceramic roller ways, each of the supporting shafts is set between two ceramic roller ways, the axes of the supporting shafts are perpendicular to the ceramic roller way plane. Each of the supporting shafts is provided with supporting guide sleeve. The present invention has small roller way diameter, low cost, long service life and high work efficiency.

Description

technical field [0001] The invention relates to a roller table inclined glass tempering furnace. Background technique [0002] At present, glass tempering furnaces use horizontal roller conveyors. The ceramic rollers are parallel to the ground, so the glass plate surface placed on the rollers is also parallel to the ground. All such horizontal roller inclined glass tempering furnaces , In the process of making tempered glass, there are obvious shortcomings: (1) The glass softens after being heated in the furnace, and the softened glass is pressed on the ceramic roller table, which causes the quality of the ceramic roller table to have a great influence on the quality of the tempered glass. Large, so the requirements for the ceramic roller table are very high, resulting in a great increase in the cost of the ceramic roller table; (2) due to the continuous widening and increasing of the size of the glass plate surface, all the roller tables, including the ceramic roller table ...

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Problems solved by technology

[0002] At present, the glass tempering furnace adopts the horizontal roller conveying mechanism. The ceramic roller is parallel to the ground, so the surface of the glass plate placed on the roller is also parallel to the ground. All such horizontal roller inclined glass tempering furnaces , there are obvious deficiencies in the process of making tempered glass: (1) The glass softens after being heated in the furnace, and the softened glass is pressed on the ceramic roller table, causing the quality of the ceramic roller table to have a great influence on the quality of the tempered glass. Large, so the requirements for the ceramic roller table are very high, which greatly increases the cost of the ceramic roller table; (2) Due to the continuous widening and enlargement of the glass plate surface, all roller tables, including the ceramic roller table and the rollers entering and leaving the furnace body The size of the road must be correspondingly thickened and enlarged, otherwise the ceramic roller table will not be able to bear the weight of the glass, which will further increase the cost; The requirements are very high, which increases the difficulty and cost of making the roller table; (4) Since the roller table bears the horizontal force when the glass is loaded, the diameter of the roller table cannot be too small, resulting in a large span between the support points on the roller table, which limits The production of ultra-thin tempered glass and tempered glass with smaller size

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