CN102241472A

CN102241472A - Online produced bilayer combined flat roll-raised glass

Info

Publication number: CN102241472A
Application number: CN201010167990XA
Authority: CN
Inventors: 欧阳宝武
Original assignee: ZAOZHUANG XUECHENG BAOWU TECHNOLOGY DEVELOPMENT CENTER
Current assignee: ZAOZHUANG BAOWU ELECTRICAL AND MECHANICAL TECHNOLOGY DEVELOPMENT CO., LTD.
Priority date: 2010-05-11
Filing date: 2010-05-11
Publication date: 2011-11-16
Anticipated expiration: 2030-05-11
Also published as: CN102241472B

Abstract

The invention discloses an online produced bilayer combined flat roll-raised glass, comprising a flat glass or ribbon (1); a flat roll-raised glass or ribbon (2), cone raised points (2a), cone raised edges (2b), roll-concaved grooves (2c), and an exhaust port (2d); a lower glass melting furnace (3); a tin bath flotation tank (4); an upper glass melting furnace (3); pattern rolls (6); an annealing kiln (7); a transition roller (8); a bilayer combined flat roll-raised glass or ribbon (9); and carrying rollers (10). According to the invention, online production of bilayer combined flat roll-raised glass can be realized. With simple processing technology, the invention can substantially reduce the production costs of flat roll-raised vacuum glass as well as hollow glass with certain vacuum degree.

Description

The double-deck assembled flat of online production rolls protruding glass

Technical field the present invention relates to the double-deck assembled flat of a kind of online production and rolls protruding glass.

Planar vacuum glass that background technology is present and double glazing all are to produce together with various glue bonds behind the off-line, complex process, life cycle is short, tooling cost is high, " flat plate rolling convex vacuum glass " of my application (utility model patent number: 2007201594553, patent of invention number: also be to produce behind the off-line 2007101158830).

Summary of the invention the objective of the invention is: provide a kind of double-deck assembled flat of processing " planar vacuum glass " and " dull and stereotyped double glazing " online production with low cost that is used for to roll protruding glass.Technical scheme of the present invention is: sheet glass or band (1) that lower floor's glass melter (3) float glass process is produced, through on the floating pond (4) of molten tin bath, shakeouing polishing, when drawing temperature after thin to drop to 650 ℃ of left and right sides, be drawn out and enter transition roller (8) behind the floating pond (4) of molten tin bath or the time through insulation or through heat tracing, upper strata glass melter (5) is used homogeneous raw material, same recipe, the coefficient of expansion is the same, glass ribbon speed unanimity is produced with grain roller (6) rolling process, every the 23mm left and right sides uniform one, on be about φ 0.22mm, under be about φ 0.2mm, height is the flat plate rolling convex glass or the band (2) of the awl salient point (2a) about 0.3mm; Perhaps also having simultaneously has appropriate depth to be beneficial to cutting by the certain size size to break the disconnected chase (2c) that laterally rolls off with the fingers and thumb, and roll between chase (2c) also there to be the surrounding, go up about the wide 4.2mm of being, down about the wide 4mm of being, height is flat plate rolling convex glass or the band (2) that the venting port (2d) about a φ 1.5mm is located to have in awl chimb (2b) about 0.3mm and a certain angle; Perhaps having only has appropriate depth to be beneficial to cutting by the certain size size to break the disconnected chase (2c) that laterally rolls off with the fingers and thumb, and roll between chase (2c) also there to be the surrounding, going up wide is about 4.5mm, wide down is about 4mm, height is the flat plate rolling convex glass or the band (2) of the awl chimb (2b) about 2mm, temperature is being in plastic state more than 650 ℃, have the awl salient point (2a) or the awl chimb (2b) one face down be tiled in through the insulation or heat tracing, sheet glass or the band (1) when going up of temperature about 650 ℃, each bore salient point (2a) or the awl limit protruding (2b) all uniform contact and the energy welding on sheet glass or band (1), double-deck assembled flat after the welding rolls protruding glass or band (9) after carrying roller (10) enters annealing molten (7) annealing, locates two-sided cutting and breaks the burst of having no progeny off with the fingers and thumb by certain size or laterally rolling chase (2c).

The invention has the beneficial effects as follows: realized that the double-deck assembled flat of online production rolls protruding glass, complete processing is simple, the cost that can reduce production " flat plate rolling convex vacuum glass " significantly and have the double glazing of certain vacuum degree.

Description of drawings Fig. 1 is a synoptic diagram of the present invention

Fig. 2 is the synoptic diagram that the present invention has only awl salient point (2a)

Fig. 3 is that the present invention has awl salient point (2a), surrounding that awl chimb (2b) is also arranged, rolls the synoptic diagram that there is a venting port (2d) at chase (2c) and a certain angle place

Fig. 4 is that surrounding of the present invention has awl chimb (2b) and rolls the synoptic diagram of chase (2c)

Part sequence number is as follows among the figure: sheet glass or band (1); Flat plate rolling convex glass or band (2), awl salient point (2a), awl chimb (2b) rolls chase (2c), venting port (2d); Lower floor's glass melter (3); Molten tin bath floats pond (4); Upper strata glass melter (5); Grain roller (6); Annealing furnace (7); Transition roller (8); Double-deck assembled flat rolls protruding glass or band (9); Carrying roller (10).

In embodiment the present invention such as Fig. 1 .2 illustrated embodiment, roll protruding glass or band (9) surrounding break the double-deck assembled flat of having no progeny off with the fingers and thumb by the certain size cutting, outside leaving the little taper of one or more imperial palace ventilation, all the other all are coated with to spread and put into vacuum furnace behind the glass powder with low melting point cream and be processed into flat plate rolling convex vacuum glass.

In the present invention such as Fig. 1 .3 illustrated embodiment, the place, a certain angle of rolling protruding glass or band (9) by the double-deck assembled flat that has the size cutting that rolls chase (2c) to break off with the fingers and thumb to have no progeny, there is the venting port (2d) about a φ 1.5mm to locate, except that leave taper ventilating pit about the little φ 0.5mm of imperial palace all be coated with outward spread glass powder with low melting point cream after, put into vacuum furnace and be processed into flat plate rolling convex vacuum glass.

In the present invention such as Fig. 1 .4 illustrated embodiment, being exactly a double glazing with certain vacuum degree by have the size cutting that rolls chase (2C) to break off with the fingers and thumb having no progeny.

Claims

1. the double-deck assembled flat of online production rolls protruding glass, comprise the plate glass belt that float glass process is produced, the flat plate rolling convex glass ribbon that rolling process is produced, lower floor's glass melter, molten tin bath floats the pond, the upper strata glass melter, grain roller, annealing furnace, transition roller, carrying roller, it is characterized in that: sheet glass or band (1) that lower floor's glass melter (3) float glass process is produced, through on the floating pond (4) of molten tin bath, shakeouing polishing, when drawing temperature after thin to drop to 650 ℃ of left and right sides, be drawn out when entering transition roller (8) behind the floating pond (4) of molten tin bath, upper strata glass melter (5) is used homogeneous raw material, same recipe, the coefficient of expansion is the same, glass ribbon speed unanimity, the flat plate rolling convex glass or band (2) temperature of producing with grain roller (6) rolling process are being in plastic state more than 650 ℃, one face down what have awl salient point (2a) or awl chimb (2b) and be tiled in, sheet glass or the band (1) when going up of temperature about 650 ℃, each bore salient point (2a) or the awl limit protruding (2b) all uniform contact and the energy welding on sheet glass or band (1), double-deck assembled flat after the welding rolls protruding glass or band (9) after carrying roller (10) enters annealing molten (7) annealing, breaks the burst of having no progeny off with the fingers and thumb by the two-sided cutting of certain size.

2. the double-deck assembled flat of online production according to claim 1 rolls protruding glass, it is characterized in that: sheet glass or band (1) enter transition roller (8) in the time of insulation after being drawn out the floating pond (4) of molten tin bath, upper strata glass melter (5) is used homogeneous raw material, same recipe, the coefficient of expansion is the same, glass ribbon speed unanimity, flat plate rolling convex glass or band (2) with the production of grain roller (6) rolling process, temperature is being in plastic state more than 650 ℃, have the awl salient point (2a) or the awl chimb (2b) one face down be tiled in through the insulation, temperature is on sheet glass about 650 ℃ or band (1).

3. the double-deck assembled flat of online production according to claim 1 rolls protruding glass, it is characterized in that: sheet glass or band (1) enter transition roller (8) in the time of heat tracing after being drawn out the floating pond (4) of molten tin bath, upper strata glass melter (5) is used homogeneous raw material, same recipe, the coefficient of expansion is the same, glass ribbon speed unanimity, produce with grain roller (6) rolling process, flat plate rolling convex glass or band (2) temperature is being in plastic state more than 650 ℃, one faces down what have awl salient point (2a) or awl chimb (2b) and is tiled in through heat tracing, temperature is on sheet glass about 650 ℃ or band (1).

4. the double-deck assembled flat of online production according to claim 1 rolls protruding glass, it is characterized in that: with the production of grain roller (6) rolling process, uniform one every the 23mm left and right sides, on be about φ 0.22mm, be down about φ 0.2mm, height is the flat plate rolling convex glass or the band (2) of the awl salient point (2a) about 0.3mm.

5. the double-deck assembled flat of online production according to claim 1 rolls protruding glass, it is characterized in that: produce with grain roller (6) rolling process, every the 23mm left and right sides uniform one, on be about φ 0.22mm, under be about φ 0.2mm, height is the awl salient point (2a) about 0.3mm, also having has appropriate depth to be beneficial to cutting by the certain size size to break the disconnected chase (2c) that laterally rolls off with the fingers and thumb, and roll between chase (2c) also there to be the surrounding, go up about wide 4.2mm, wide down is about 4mm, height is flat plate rolling convex glass or the band (2) that there is the venting port (2d) about a φ 1.5mm at awl chimb (2b) about 0.3mm and place, a certain angle, locates two-sided cutting and breaks the burst of having no progeny off with the fingers and thumb laterally rolling chase (2c).

6. the double-deck assembled flat of online production according to claim 1 rolls protruding glass, it is characterized in that: produce with grain roller (6) rolling process, have appropriate depth to be beneficial to cutting by the certain size size to break the disconnected chase (2c) that laterally rolls off with the fingers and thumb, and roll between chase (2c) also there to be the surrounding, go up about the wide 4.5mm of being, down about the wide 4mm of being, height is the flat plate rolling convex glass or the band (2) of the awl chimb (2b) about 2mm, locate two-sided cutting and break the burst of having no progeny off with the fingers and thumb laterally rolling chase (2c).