JPS58130177A - Tile painting art and device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a tile painting technique for applying a shading pattern to the periphery of a tile surface, and a tile dispensing device using the technique.

゛ There are various types of tile surfaces, such as those with a single color or those with various patterns and colors, and there have been many tagged techniques.

However, when it comes to oak patterns, skilled craftsmen either hand-paint each piece one by one, or print them continuously.

For this reason, in the case of the former, each piece has its own individuality and an extremely elegant blurred pattern is expressed, making it a classy tile with a handmade taste.The productivity of the tiles is very poor.
As a result, it is expensive and is valued as a decorative piece of roofing, so it is generally considered a takane flower and cannot be widely used. The latter type is suitable for mass production, but no matter how good the original printing plate or printing technique is, it is still just printing, and no matter how good the printing material is, the pattern will be the same no matter how you look at it. It feels cheap because it is
It is clearly distinguishable from handmade products, and printing requires a printing device, which would require a large investment in equipment and lead to higher costs.

Therefore, in view of the above-mentioned drawbacks that occur in the process of dispensing tiles with a shading pattern, this invention has been developed to continuously create tiles with a handmade taste by applying a shading pattern that is different from one tile to the periphery of each tile. We have carried out various experiments and research in order to mechanically mass-produce the product and provide it at a low price.In addition, we have discovered that the glaze spray nozzle must be run all at once in order to apply the shading pattern, and that the glaze spray nozzle must be In order to achieve the above object in consideration of durability, this invention was completed after repeated trial production of the device.This invention is a device that intermittently sprays colored glaze onto the periphery of a tile while running a glaze spray nozzle to the periphery of the tile. A painting technique in which a glaze is sprayed on the tile to create a blurred pattern on the periphery of the tile, and a glaze spraying nozzle is directed on the top surface of the tile in arbitrary trajectories in parallel and orthogonal directions to the tile transport direction, respectively, while the tile is continuously running. This device runs while drawing a scissors tile, and intermittently sprays colored glaze onto the periphery of the tile to create a shading pattern on the periphery of the tile.

In order to further clarify the above-mentioned gist of the present invention and to specifically explain the structure and effects of the present invention, an example of a tile painting apparatus using the tile painting technique according to the present invention will be given using drawings. The details are as follows. It goes without saying that this invention is not limited to the following examples.

That is, 1 is a net conveyor that conveys the pressure-wire formed tiles M from right to left in the 111th direction, and on the net conveyor 1 there are tiles [Ma is a direction perpendicular to the direction of travel (hereinafter referred to as Y
It is called axial direction. ), and a total of 9 tiles M per - column are arranged in the advancing direction (hereinafter referred to as the X-axis direction).
They are continuously placed on top of each other at regular intervals.

In the middle of the conveyance path by the net conveyor 1, a first decoration mechanism 2 and a second decoration mechanism 8 are respectively installed astride the net conveyor 1, and the first decoration mechanism 2 A cylinder 22 is arranged at the upper end of the center in the axial direction, and a movable frame 24 is provided which moves forward and backward in the X-axis direction along guide rails 28 arranged in parallel on the same inner side of the base 21 by the cylinder 22. , guide rails 26 arranged in parallel inside the movable frame 24 via a cylinder 25 attached to one end of the movable frame 24.
It is equipped with a moving frame 27 that moves forward and backward in the Y-axis direction along.

At the lower end of the moving frame 27, there are a total of six glaze spray nozzles 28 arranged in rows in the Y-axis direction, corresponding to the upper joint positions of the tiles M on the net conveyor 1, with their spray ports facing downward on the mounting rod 271. It is installed through. Further, the second painting mechanism 8 is a guide rail 8 provided on the same inner side of the base 81.
It is equipped with a reciprocating frame 84 that moves forward and backward in the Y-axis direction via a cylinder 8 m along the line 2, and the reciprocating frame 84 has eight pieces at its lower end, with an interval corresponding to the tile joints on the net conveyor l. A glaze spray nozzle 85 is mounted via a mounting rod 841 with its spray port facing downward, and
is constructed so as to be slightly inclined at an angle θ with respect to the Y-axis direction, and the reciprocating frame 84 is configured to move along the base 81 at an inclination angle of θ with respect to the Y-axis direction.

The net conveyor 1 always runs continuously at a constant speed, and the movable frame 24, the movable frame 27, and the advancing/retracting frame 84 are operated by commands from a control mechanism (not shown), and the glaze spray nozzles 28, 85 are also controlled by the control mechanism. According to the directive, glaze spraying was carried out intermittently.

Next, the operating procedure of the above-mentioned device will be explained.

The tiles M on the net conveyor 1 that are continuously conveyed are
When passing through the first painting mechanism 2, the movable frame 24 is first moved backward by the cylinder 22 in the direction opposite to the traveling direction of the tile M from the state shown in FIG. Glaze is applied to the joints of the tiles M from the glaze tank 29 disposed at the top of the mechanism 2 by the glaze spray nozzle 28 that runs horizontally and linearly while maintaining a constant distance from the top surface of the tiles M via pipes 28&. Perform spraying,
As shown in Figure 8, in the narrow joints in the tile group Ma, both edges are painted, and in the wide joints between the tiles 8\M&, only one side edge is painted. Along with drawing on the side line in the X-axis direction, cylinder 25
The movable frame 27 is moved in the Y-axis direction by the amount of tile joints, and the movable frame 24 is retreated, and glaze spraying is performed in the same manner as described above, and as shown in FIG. A blurred pattern is applied to the side edge of the tile M in the X-axis direction, which has not been applied.

Thereafter, as described above, by making full use of the 64 m glaze spray nozzle 28, the movable frame 24 and the movable frame 27 that move forward and backward with the cylinders 22.25, the x of the tile M is applied by the first decorating mechanism 2.
#l Painting is performed continuously on all side edges.

When the tile M painted as described above passes through the second dispensing mechanism $, the joint portion is detected by the phototube 86, and a command is issued to the cylinder 88 via the control mechanism.
The cylinder 88 causes the advancing/retracting frame 84 to tilt the skeleton tile M at an angle of θ with respect to the Y-axis direction, and moreover, when the transport speed of the tile M is V, it crosses at a speed of V/lime, and at the same time, according to a command from the control mechanism, A glaze spray nozzle 86 that runs in a straight line is applied to the joints of the tile M from a glaze tank 87 disposed at the top of the second painting mechanism 8 through a pipe 85B while maintaining a constant distance from the top surface of the tile M. The tile M is sprayed with glaze and a gradation pattern of a certain width is painted on the four edges as shown in Fig.
In the process of painting tiles with a blurred pattern, the following excellent effects are exhibited.

(1) All of the Bakashi pattern paintings are applied by directly spraying the glaze with a nozzle running all at once, so each tile has a richly varied and elegant handmade style. It will be of high quality.

(2) Since glaze is sprayed intermittently from the nozzle opening, the burden on the nozzle is reduced compared to when glaze is sprayed all the time, and there is less wear and tear, making it more durable.
Spraying is performed in two rows in the axial direction, so the number of nozzles is small, and there is no need to stop the conveyance path every time, making the device highly efficient and capable of mass production using mechanical power. , it is possible to supply high-quality tiles at low cost.Although the apparatus in the above embodiment was shown for square tiles, it is also possible to supply mosaic tiles as shown in FIG. 9 by using a cam etc. A similar effect can be achieved by causing the nozzle to travel along a desired trajectory, and even in the case of more complex mosaic tiles, the nozzle traveling trajectory can be determined by introducing computer technology, which has recently undergone remarkable development. The shape and structure of the conveyor, the first decoration mechanism, the second decoration mechanism, and the shape and structure of the glaze spray nozzle,
Needless to say, the quantity and the like may be appropriately determined within the range in which the above-mentioned objectives of this invention and the above-mentioned effects are achieved.

As will become clear from the above description, the above-mentioned drawbacks occurring in the conventional tile painting process can be improved very simply and effectively according to the present invention, so it can be said that the practical benefits brought about by the present invention are great. Must be.

[Brief explanation of drawings]

Fig. 1 is a plan view showing one embodiment of the tile painting device according to the present invention, Fig. 2 is a front view of the same, Fig. 8 is a perspective view showing the glaze spraying state, and Fig. 4 is the operation of the device. Figures II5 to 7, which are plan views showing the state, show the order of painting on the tile surface. Figure 6 is a plan view of the tile to which the second application was made, Figure 7 is a perspective view of the tile applied by the second painting mechanism, and Figure 9 is the case of another mosaic tile. FIG. 3 is a plan view showing the travel locus of the glaze spray nozzle in FIG. still,
The glaze tank and pipe have been omitted from Figures 1 and 94. The main symbols in the drawings are explained as follows. l-111 net conveyor, 28-m-glaze spray nozzle, 86--glaze spray nozzle, M-111 tile. Patent ratio - Person Nitto Seisaku Co., Ltd. Fig. 7
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Claims (2)

[Claims] (1) A glaze spray nozzle is run on the top surface of the tile while maintaining a predetermined distance from the tile, and the spray nozzle intermittently sprays a colored glaze that is different from the surface color of the tile only onto the periphery of the tile. A tile application technique characterized by applying a shading pattern of a predetermined width to the periphery of the tile. (2) A glaze spray nozzle that runs on a conveyor that continuously conveys tiles while drawing an arbitrary trajectory in a direction perpendicular to the conveyance direction of the conveyance path, and an arbitrary trajectory parallel to the conveyance direction. A glaze spraying nozzle that moves while drawing is installed, and a colored glaze that is different from the surface color of the tile is intermittently sprayed only on the periphery of the tile on the conveyor, thereby creating a shading pattern of a certain width on the tile periphery. A device for painting tiles that have been formed to suit.