KR100434588B1 - A method and an apparatus for manufacturing wire glass - Google Patents

Abstract

The present invention relates to a method for manufacturing a wire mesh glass and a device for inserting a wire mesh in the center, the discharge step of discharging the molten glass into a hot water ball comprising a horizontal bar, and the guide roller between the molten glass layer discharged from the hot water ball In the wire mesh glass manufacturing method comprising an inserting step of introducing the wire mesh in accordance with the guide and a forming step of adjusting the molten glass in which the wire mesh is inserted into the upper and lower rollers to a predetermined thickness, the insertion step of introducing the wire mesh between the molten glass layer The manufacturing method is characterized in that the wire mesh is made in the lower portion of the horizontal band so that there is no deformation due to heat. The apparatus of the present invention for achieving the manufacturing method forms a space so that the wire mesh can be supplied to the lower portion of the horizontal basin of the hot water ball; In the space, a guide roller for guiding the wire mesh inserted into the molten glass is disposed, and the guide roller is coupled to a position adjusting means for adjusting an inflow angle of the wire mesh inserted into the molten glass.

The present invention is to prevent the wire mesh to be deformed and oxidized by changing the supply position to the outside of the spout so that the wire mesh inserted into the molten glass does not come into contact with the heat and gas generated from the molten glass can produce a high quality wire mesh glass The position of the wire mesh can be easily changed from the center to the desired position by adjusting the position of the guide roller.

Description

Method for manufacturing wire mesh glass and apparatus therefor {A METHOD AND AN APPARATUS FOR MANUFACTURING WIRE GLASS}

The present invention relates to a method for manufacturing a wire mesh glass and a device in which a wire mesh is inserted into the plate glass.

In general, the wire mesh glass is expressed as a woven pattern of the wire mesh to be inserted to provide a decorative effect, and can be prevented from easily broken glass from external impact by the embedded wire mesh is mainly used for security purposes. . The wire mesh is most preferably located in the center of the glass plate to be molded in safety. As a conventional apparatus for manufacturing wire mesh glass, an apparatus for inserting a wire mesh on top of a molten glass that is melted and discharged from a spout as shown in FIGS. 1A and 1B is mainly used.

Among the conventional wire mesh glass manufacturing apparatus, the wire mesh glass manufacturing apparatus of FIG. 1A is supplied between upper and lower rollers 5 and 5 'for dissolving the glass 2 to be discharged from the spout 1 and forming a predetermined thickness. A guide tube 4 is formed on the upper side of the molten glass 2 to guide the wire mesh 3 so that the wire mesh 3 is inserted into the molten glass 2 discharged between the rollers 5 and 5 '. The device is usually located at the center of the pane when the wire mesh is produced at low speed (50 in./min), but from the center of the pane to the top surface when producing the wire mesh at high speed (more than 70 in./min). There is a problem in that productivity is low because it is forced to rely on production at low speed because the concavo-convex surface is formed before it is moved and hardened after molding to form the wire mesh 3.

In addition, the wire mesh glass manufacturing apparatus of Figure 1b of the conventional wire mesh glass manufacturing apparatus, while supplying the molten glass 1 to the two first and second tap holes (1a, 1b) is discharged to the first tap hole (1a) The molten glass 2 is supplied through the upper and lower rollers 51 and 51 ', and the molten glass 2 discharged into the second spout 1b is dropped from the upper side of the upper and lower rollers 52 and 52' and the first and second rollers are discharged. It is combined with the molten glass 2 supplied from the 1st tap 1a, and the guide roller 4 'installed between the 1st tap 1a and the 2nd tap 1b is made to guide the wire mesh 3. Since the molten glass 2 is discharged into the first hot water spout 1a and the second hot water spout 1b, the apparatus is combined, so that the amount of heat dissipation increases, so that a wide plate glass can be produced at high speed. None, there is an advantage that the wire mesh (3) can be accurately positioned in the center of the plate glass, but the furnace of the molten glass (2) is required, respectively, because the proper temperature and flow rate management of each furnace is essential, and difficult management, 2 The upper and lower rollers of the jaw and the auxiliary guide rollers are necessary, which causes a great loss of maintenance, repair and replacement.

In addition, the method of manufacturing the wire mesh glass from the conventional configuration is the discharge step (1) for discharging the molten glass (2) to the spout (1), and the guide tube between the molten glass (2) layer discharged from the spout (1) (4) Or the insertion step for introducing the wire mesh 3 in accordance with the guide roller (4 ') and the molten glass (2) in which the wire mesh 3 is inserted into the upper and lower rollers (5, 5') or upper and lower rollers ( 52, 52 ') to a predetermined thickness.

However, the conventional wire mesh glass manufacturing apparatus and method for supplying the wire mesh on the upper side of the molten glass is in contact with the high heat and gas generated from the molten glass in the process of inserting the wire mesh into the molten glass from the top of the molten glass. The wire mesh in contact with the high temperature is deformed and stretched and inserted and cured, and then the wire mesh glass has a problem of deterioration in merchandise value due to the bending feeling and the gap between the eyes of the wire mesh. After the oxidization is inserted and cured, staining occurs inside due to the color generated by the oxidation action, thereby causing loss of use.

The present invention was devised to solve the problems of the conventional method and apparatus for manufacturing the wire mesh, as described above, an object of the present invention is to prevent the wire mesh inserted into the molten glass from contacting heat and gas generated from the molten glass. By changing the supply position outside the mouth, the wire mesh to be supplied is prevented from being deformed and oxidized, and the position of the guide roller is adjusted so that the insertion position of the wire mesh can be easily changed from the center to the desired position from the center of the plate glass. The present invention provides a method and an apparatus thereof.

The present invention of the above object is the discharge step of discharging the molten glass to the molten glass (1) comprising a horizontal bar, and the insertion step and the wire mesh to guide the wire mesh in accordance with the guide roller between the molten glass layer discharged from the molten glass In the wire mesh glass manufacturing method comprising the forming step of adjusting the inserted molten glass to a predetermined thickness using the upper and lower rollers, the insertion step for introducing the wire mesh between the molten glass layer is made by the lower portion of the horizontal The wire mesh is achieved by a method for producing a wire mesh glass, characterized in that there is no deformation by heat.

The wire mesh glass manufacturing method comprises a hot-water spout consisting of horizontal and vertical grooves for discharging the molten glass, and upper and lower rollers installed in front of the hot-water spout to form the molten glass to a predetermined thickness, and between the molten glass discharged from the hot water spout. An apparatus for manufacturing a wire mesh glass having a predetermined thickness by passing through the upper and lower rollers while inserting a wire mesh, the apparatus comprising: forming a space so that the wire mesh can be supplied to a lower portion of the horizontal strip of the spout; A guide roller is disposed in the space to achieve the wire mesh glass for guiding the wire mesh.

In addition, the present invention is achieved by an apparatus for manufacturing a wire mesh glass to easily adjust the insertion position of the wire mesh through the position adjusting means for adjusting the inflow angle of the wire mesh inserted into the molten glass.

Figure 1a and 1b is an engraved view showing an apparatus for manufacturing a conventional wire mesh glass,

Figure 2 is a structural diagram for explaining the spacing conditions of the pouring and roller for the manufacture of the wire mesh glass according to the present invention,

Figure 3a and 3b is a schematic view showing a state in which the wire mesh is inserted into the center of the glass as an embodiment of the wire mesh glass manufacturing apparatus according to the present invention and a cross-sectional view of the molded wire mesh glass,

4a and 4b is a schematic view showing a state in which the wire mesh is inserted below the center of the glass as a cross-sectional view of the wire mesh glass manufacturing apparatus according to another embodiment of the present invention,

Figure 5 is a perspective view showing a position adjusting means for adjusting the inflow angle of the wire mesh of the wire mesh glass manufacturing apparatus according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: hot water ball 2: melted glass

3: wire mesh 5,5 ': upper and lower rollers

6: guide roller 7: space

8: position adjusting means 9: plate glass

Hereinafter, with reference to the accompanying drawings will be described in detail with reference to the accompanying Figure 3a an embodiment of a method for producing a wire mesh glass of the present invention.

The wire mesh glass of the present invention has a discharge step (1) for discharging the molten glass (2) to the outside, an insertion step for introducing the wire mesh (3) between the discharged molten glass (2) layer and the melting of the wire mesh (3) is inserted It consists of shaping the glass 2 to a predetermined thickness.

The discharging step (1) is to adjust the discharge amount of the molten glass (2) supplied from the melting furnace (not shown) suitable for the thickness of the plate glass to be molded, the discharge amount of the molten glass (2) is a horizontal stage (11) And by varying the exit size of the riser 12.

Inserting the wire mesh 3 is a step of introducing the wire mesh 3 in accordance with the guide of the guide roller 6 between the molten glass 2 layer discharged from the molten iron 1, the horizontal stage 11 of the molten iron 1 The high heat generated from the molten glass 2 in the molten metal 1 is not transmitted as the wire mesh 3 introduced by the lower portion, that is, outside the lower shaft of the molten metal 1, is not deformed.

The molding step is a step of forming a predetermined thickness by flowing and passing through the molten glass (2) is inserted into the upper and lower rollers (5, 5 ') is inserted into the wire mesh (3) is not deformed in the process of inserting, As soon as 3) is inserted, the wire mesh 3 inserted therein is cooled as soon as it is molded and transferred to a predetermined thickness so that a good quality wire mesh glass can be manufactured.

Next will be described in detail with reference to the accompanying drawings an embodiment of the apparatus for producing a wire mesh glass of the present invention that can be carried out the manufacturing method.

First, look at the interval condition of the hot spring and the roller according to the change of the position for producing the wire mesh glass according to the present invention through FIG.

The distance X of the front end of the horizontal stand 11 of the tapping hole 1 and the upper roller 5, the distance Y of the tip of the vertical stand 12 of the tapping hole 1 and the lower roller 5 ', and the The distance Z which determines the discharge amount of the molten glass 2 of the horizontal stand 11 and the vertical stand 12 has a parameter in shaping the wire mesh glass.

The X, Y, and Z values are the main factors that determine the shape of the convex glass (usually called 'glass onion') formed on the upper and lower rollers 5 and 5 '. In general, when a certain onion is formed, the glass material, that is, the molten glass 2 is stably supplied to the upper and lower rollers (5.5 '), and the temperature of the upper and lower rollers (5, 5') is also managed constantly.

The X value affects the position of the glass formed on the lower roller 5 ', the Y value affects the size of the convex onions formed on the lower roller 5', and the Z value is discharged. The amount of molten glass 2 to be adjusted.

If the X value is too small, onions are not formed on the lower roller 5 'and are discharged along the upper and lower rollers 5 and 5', thereby failing to obtain plate glass, pattern glass or wire mesh glass having a desired thickness. On the contrary, if the value of X is too large, a problem of backflowing from the lower roller 5 'occurs.

In addition, if the value of Y is small, the onion is small, and if it is too large, the drop with the lower roller 5 'is large and the onion is not formed. In particular, when the Y value is low in the production of wire mesh glass, it is difficult to put the wire mesh (3), and the larger the Y value, the more onion parts are formed in the lower roller (5 '), so the wire mesh (3) is moved from the bottom to the center. You can check it.

While adjusting the change of the X, Y, Z to set the optimal conditions that can be inserted into the center of the wire mesh 3 from the bottom surface of the molten glass (2).

The apparatus for producing a wire mesh glass of the present invention that satisfies the optimum condition includes a hot water spout 1 consisting of a horizontal stand 11 and a vertical stand 12 for discharging the molten glass 2 as shown in FIG. It is made up of the upper and lower rollers (5, 5 ') is formed in front of the molten glass (1) to form the molten glass (2) to a predetermined thickness, and between the molten glass (2) discharged from the molten glass (1) 3) while inserting the upper and lower rollers (5, 5 ') to produce a wire mesh glass, to provide a stable position where the wire mesh 3 can be inserted into the center of the molten glass (2) The space 7 is formed in the lower portion of the horizontal stand 11 so that the wire mesh 3 can be supplied. A guide roller 6 for guiding the wire mesh 3 inserted into the molten glass 2 is disposed in the space 7.

In order to form the space 7, the bottom surface of the horizontal stage 11 of the spout 1 is cut and the tip is preferably processed to the extent that breakage due to thermal shock does not occur. ) Is placed at the center of the plate glass 9 having a thickness of 6 mm to 7 mm, the upper and lower rollers 5, 5 'having a diameter of 320 mm to 340 mm, an X value of 26 mm, and a Y value of 27.5 mm. A Z value of 38.1 mm and the guide roller 6 are completed by maintaining the inflow angle α of 90 ° to 92 ° relative to the axis of the upper and lower rollers 5 and 5 '.

As the wire mesh 3 is supplied to the space 7 provided below the horizontal stand 11 of the tuyere 1 as described above, heat and gas generated from the molten glass 2 are not transferred, and thus, the deformation and oxidation are not performed. You can get a wire mesh.

In addition, the guide roller 6 disposed in the space 7 provided below the horizontal stand 11 of the spout 1 is ∠85 ° based on the axis of the upper and lower rollers 5 and 5 'as shown in FIG. 4A. When the inlet angle α is maintained at ~ 88 °°, the position is changed below the center line of the plate glass 9 as shown in FIG. 4B, and when the inlet angle α is decreased, the inlet angle α may be gradually moved below the center line of the plate glass 9. .

The guide roller 6 is a position adjusting means 8 for adjusting the inflow angle α of the wire mesh 3 inserted into the molten glass 2 so that the guide roller 6 can be adjusted according to a desired insertion position of the wire mesh 3. You can install additional.

As a temporary example of the position adjusting means 8, as shown in Figure 5, the support (82, 82 ') orthogonally installed on both sides of the rectangular pedestal 81, and the upper portion of the support (82, 82') A horizontal screw rod (83) fastened horizontally, a housing (84) fastened to the horizontal screw rod (83), a vertical screw rod (85) fastened vertically to the housing (84), and the vertical screw One end is fastened to the four sticks 85 and the other end is composed of a holding table 87 is formed with a fixed pipe 86 integrally.

The position adjusting means (8) is made to be fixed by inserting the two sides of the guide roller (6) in the fixing pipe 86 of the fixing table (87) in a pair, vertical or vertical to the horizontal screw rod (83) A handle is provided at one end of the four rods 85 to conveniently rotate, and when the horizontal screw rod 83 is rotated, the housing 84 is moved to the left and right to move the guide roller 6 to the left and right, and the vertical Rotating the threaded rod 85 allows the guide roller 6 to be moved up and down together while moving the holder 87 up and down to conveniently adjust the position. In addition, it is preferable to attach the ruler to the pedestal 81 and the housing 84 so that the movement distance of the guide roller (6).

And, in the above embodiment, both ends of the guide roller 6 fixed to the fixed pipe 86 of the position adjusting means 8 are not formed horizontally and are formed in a 'b' shape, but the spout 1 and the upper and lower rollers 5 5 ') is not limited to this, and the present invention is not limited thereto, and it is possible to change the shape in various forms according to the change of arrangement of the ball and the upper and lower rollers or the configuration of the frames not shown.

The present invention configured as described above is a high-quality wire mesh glass by preventing the wire mesh is deformed and oxidized by changing the supply position to the outside outside the spout so that the wire mesh inserted into the molten glass does not come into contact with heat and gas generated from the molten glass It is possible to produce, and through the adjustment of the position of the guide roller is a very convenient device that can easily change the insertion position of the wire mesh from the center to the desired position inside the plate glass.

Claims (5)

delete delete delete A hot water outlet 1 composed of a horizontal stand 11 and a vertical stand 12 for discharging the molten glass 2, and an upper and lower part provided in front of the hot water outlet 1 to shape the molten glass 2 to a predetermined thickness. The roller is made of a roller (5, 5 '), the device for producing a wire mesh glass by passing through the upper and lower rollers (5, 5') while inserting the wire mesh (3) between the molten glass (2) discharged from the hot water (1) To Forming a space (7) so that the wire mesh (3) can be supplied to the lower portion of the horizontal stage (11) of the spout (1); A guide roller 6 for guiding the wire mesh 3 inserted into the molten glass 2 is disposed in the space 7; The guide roller (6) is made by combining the position adjusting means (8) for adjusting the inflow angle (α) of the wire mesh (3) inserted into the molten glass (2); The position adjusting means (8) is a support (82, 82 ') orthogonally installed on both sides of the pedestal 81, a horizontal screw rod (83) horizontally fastened to the upper portion of the support (82, 82'), One end is fastened to the housing 84 fastened to the horizontal screw rod 83, the vertical screw rod 85 fastened to the vertical state to the housing 84, and the vertical screw rod 85 and the fixed pipe at the other end 86 consists of a fixed support 87 formed integrally; Also, The position adjusting means 8 is fixed to the two sides of the guide roller (6) by inserting the fixed pipe 86 of the fixing table (87) while forming a pair, the guide roller (6) vertically and horizontally Apparatus for producing wire mesh glass, characterized in that to move in the direction. The method of claim 4, wherein The guide roller 6 has a position within the range of 75 ° to 92 ° inflow angle α based on the axis of the upper and lower rollers 5 and 5 'so that the insertion position of the wire mesh 3 can be adjusted. Apparatus for manufacturing wire mesh glass, characterized in that.