JPS5852477Y2 - Sagger pot for vertical tile firing - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a sagger for vertical firing of tiles.

Conventionally, a valve-shaped sagger pot 1 stores tile bodies in two rows in a vertical position.
As shown in FIGS. 1 and 2, a tile support stepped portion 2, 2 extending in the front-rear direction is formed approximately at the center of the top surface 1a of the bottom wall, and a bottom surface 3a of the lower corner of the tile body 3 is formed. is placed on the tile support step 2, and the upper corner side surface 3b of the tile 3 is brought into contact with the inner surface 1b' of the side wall, and the tile 3 is stored in the sagger 1 in a vertical position leaning against the side wall 1b. It was something.

However, in the conventional sagger 1, the horizontal component of the load from the tiles 3 always acts above the side walls 1b, lb.
During high-temperature firing, the side walls 1b and lb gradually curve outward, and each time the sagger 1 is used, the amount of curved deformation of the side walls 1b and lb increases, and eventually, as shown in FIG. The upper corner side surface 3b of the body 3 separates from the inner surface 1b' of the side wall and curves and deforms until the tile element 3 can no longer be propped up, and as a result, the tile element 3 falls down and the glazed surface of the tile element 3 is damaged. There were deficiencies.

In order to eliminate the above-mentioned drawbacks, the present invention aims to provide a sagger for vertical tile burning in which the side wall of the sagger does not undergo curved deformation.

Hereinafter, the present invention will be explained based on embodiments shown in the drawings.

Figures 4 and 5 show a plan view and a front cross-sectional view of an embodiment of the tile vertical firing sagger according to the present invention (hereinafter referred to as the sagger of the present invention), and 5 in the figure is a valve-shaped sagger body. be.

Tile support step portions 6 extending in the front-rear direction are formed at left and right separations A' and A' below the tile storage space A formed inside the pot body 5, respectively.

Approximately in the center of the tile storage space A, a partition wall 7 that divides the tile storage space A into two is integrally erected from the bottom wall 5a, and the left and right upper edges of the partition wall 7 are A small stepped portion 7a, 7a extending in the front-rear direction is provided in the tile storage space, and a tile leaning portion 8, 8 is formed approximately above the center of the tile storage space A.

FIG. 6 shows an embodiment of another aspect of the present sagger. The difference from the embodiment shown in FIGS. 4 and 5 is that the left and right spacing A' below the tile storage space A of the pot body 5; Two tile support step portions 6 are formed at A′, and a partition wall 7
Two small steps 7a are formed on the upper left and right sides of the tile body, and as shown by the two-dot chain line in the figure, tile bodies 3 and 3' having different external dimensions can be accommodated. .

FIG. 7 shows an embodiment of still another aspect of the present sagger, and the difference from the embodiment shown in FIGS. The bar-shaped tile support, which has small steps 9a and 9a formed on the left and right upper edges, is removably fitted with the member 9 to the cut step 5'C95'C formed near the center of the upper edge, and the tile The tile stand extending in the front-rear direction approximately above the center of the storage space A is a portion 8';
8' is formed at this point.

In addition, the rod-shaped tile props are made of parts as shown in Figure 8.
A tile support member 10 is a rod-shaped portion 10a having an appropriate cross-sectional shape such as a rectangle, and flange portions 10b having an appropriate shape such as a plate shape formed at both ends thereof, as shown in FIGS. 9 and 10.
The bar-shaped portion 10a of the member 10 is placed in a vertically elongated state (the tile holder 10a is in a vertically elongated state) in the notch step portion 5''C95''C formed near the center of the inner upper edge of the front and rear side walls 5''b and 5''b of the pot body 5''. The tile stand is removably fitted onto the flanges 10b of the member 10 so as to be in a horizontally elongated state (see Fig. 9) or in a horizontally elongated state (see Fig. 10). A tile stand for a large tile body 3 or for a small tile body 3.' extending in the direction can form a part 8'', g///, and furthermore, said tile stand can form a part 10. The rod-shaped portion 10a is a round rod, and the flange portion 1
When 0 b is a disk or the end of the rod-shaped portion 10a, when leaning the tile in the sagger, the rod-shaped portion 10a
By slightly rotating the rod, the glaze adhering position during the previous firing is shifted from the predetermined tile support position, so the tile can be supported on the surface of the rod-shaped portion 10a to which no glaze is adhering.

In addition, as shown in FIG. 11, the tile hanging member 13 has a plurality of legs 13b hanging integrally or separately from the lower surface of the rod-shaped part 13a, and the lower end of the leg 13b is attached to the pot body 5.
It fits into the recess 5'' provided on the bottom of the
The tile hanging section 13 can also be installed upright within the tile storage space section A.

In the case of the embodiments shown in FIGS. 4 to 7, 9, and 11, the tile support step 6 extending in the front-rear direction at a left-right distance below the tile storage space A is connected to the pot body 5 (5' , 5
However, as shown in Fig. 10, a rod-shaped tile support step forming member 12. Of course, it is possible to arrange the tile supporting step portions 6', 6' at the left and right intervals below the tile storage space part A.

The tile support step forming member 12 is provided with one or more grooves 12a (not shown) extending in the front-rear direction, so that the vicinity of the lower corner of the tile is formed as shown in FIG.
It is designed so that it can be supported at two locations.

Next, we will explain how to use this sagger.

Place the tile body 3 (3') into the tile storage space A of the sagger.
The bottom of the lower corner of the tile element body 3 (three pieces) is supported by the tile support steps 6 (six pieces), and the tile element body 3
(3') The side of the upper corner is part 8 (8')
, 8", 8"'), and press the tile element 3 (3'
) in a vertical position.

Subsequently, a plurality of tile bodies 3 (3') are vertically placed in parallel in order so that the glazed surfaces of the tile bodies 3 (3') do not touch each other.

Then, the group of tile bodies placed in parallel are arranged in two rows and stored in the tile storage space A.

Finally, the saggers of this invention, in which the tile bodies 3 (3") are stored in two rows in a vertical position, are stacked on a firing trolley and fired.

As shown in FIG. 6, when a plurality of tile support stages 6 are formed, three tile bodies 3 (3') are placed on the tile support stage corresponding to the size of the tile body 3 (3'). support.

In addition, as shown in FIGS. 9 and 10, when the position of the tile rest part 8", B /// can be changed, it is arranged in a rod-like shape according to the size of the tile base body 3 (3'). The shape and posture of the portion 10a are appropriately selected, and the tile support fixes the member 10 to the pot body 5''.

As described in detail above, the present sagger has tile support step portions extending in the front and back direction formed at left and right intervals below the tile storage space, and tile support steps extending in the front and back direction approximately above the center of the tile storage space. Since the leaning part is shaped, there is no outward curving deformation of the side wall that conventionally occurs in saggers, and the inward facing of the tile bodies stored on the left and right sides of the tile storage space is also eliminated. Since the horizontal component of the load associated with this is canceled out, the tile hanging does not cause any deformation, making it possible to use the saggers for a longer period of time than before, and reducing the cost of firing the tiles. It has the advantage of being able to reduce

[Brief explanation of the drawing]

Fig. 1 is a plan view of a conventional tile vertical firing sagger, Fig. 2 is a front view taken along the line II-II of the same, and Fig. 3 is a front sectional view showing side wall deformation of the conventional tile vertical firing sagger. , FIG. 4 is a plan view showing an embodiment of the tile vertical firing sagger according to the present invention, FIG. 5 is a front view cut along the line V-V of the same, and FIG. 6 is a tile vertical firing sagger according to the present invention. 7 and 11 are a front sectional view showing an embodiment of another aspect of the pot, and FIGS.
The figures are perspective views showing the parts of the tile stand, Figure 9 and Figure 1.
FIG. 0 is a front sectional view showing an embodiment of a tile vertical firing sagger according to the present invention. A...Tile storage space, 6 (6')...
...Tile support step, 8 (8', 8", 8"')
...The tile rest is part.

Claims (1)

[Scope of utility model registration request] In a valve-shaped sagger in which two rows of tile bodies are stored in parallel in a vertical position, the two rows of tile bodies are placed side by side along the lower separation of both side walls facing the tile storage space arranged in parallel. In addition to forming tile support step portions to make the tile faces face inward, along the upper side of the central imaginary boundary surface of the tile storage spaces arranged in parallel, the load due to the inward face of the tile body is A sagger pot for vertical firing of tiles, characterized in that a tile support portion is formed to offset horizontal component forces.