JP2660610B2 - Tile firing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of placing a tile base immediately after being formed by a press forming machine in a firing furnace and performing sintering in a manufacturing process of tiles to be attached to inner and outer walls of a house.

[0002]

2. Description of the Related Art Conventionally, there has been known a technique in which a tile base is placed in a firing furnace while being placed on a firing cart and fired. However, the conventional tile firing method is configured as shown in FIGS. That is,
A tile base mounting table 5 is provided on a firing carriage 4 to be carried into the firing furnace 1, and the same twelve rows of vertical and horizontal tile bases are erected on the tile base mounting table 5 in total. 14
Four tile base pillars are arranged, vertical 12 rows A, B, C
.. Are the same, and the horizontal 12 rows a, b, c,... Are also the same.

[0003]

However, in the conventional configuration, the number of columns is the same in both the vertical and horizontal rows, and it is not possible to mount more tile base columns than this number. Further, if the column interval and the row interval are configured to be narrow all over, heat does not uniformly flow to each row inside the firing furnace, and after firing, the tile base 7 of each section is not heated.
Thus, there was a problem that unevenness occurred in the firing state. The present invention solves the conventional disadvantages, and is configured so that tile base columns can be further mounted in multiple rows by using the conventional firing furnace 1 and the firing cart 4. It is.

[0004]

The problems to be solved by the present invention are as described above. Next, means for solving the problems will be described.
That is, it is carried in a state where the tile base is placed in the firing furnace,
In the firing trolley 4 to be carried out after firing, in the configuration in which the tile bases are multiplexed in a columnar manner and the tile bases arranged in a multiplex manner are arranged in multiple rows, A space is provided on the left and right, and either or both of the front and rear space and the left and right space are configured such that a large space and a small space are alternately arranged for each row.

[0005]

Next, the operation of the present invention will be described. Conventionally, as shown in FIG. 5, the vertical 12 rows A, B, C,... Are arranged at regular intervals, and in the case of a tile base 7 of 10 cm × 10 cm, an interval of about 4 cm is required. It was open. Similarly, the interval of the 12 horizontal rows a, b, c,...
It was about four centimeters apart. When the number of the tile base columns in the columns and rows is increased as much as possible, and the large number of tile bases 7 are fired at one time, the interval of the 4 cm is uniformly narrowed to 3 cm or 2 cm. Unevenness occurs around the heat inside the firing furnace 1, so that the fired tiles are not uniform. In the present invention, the spacing between the tile base pillars is not narrowed uniformly, but is made non-uniformly narrow.

[0006]

Next, embodiments of the present invention will be described. FIG. 1 is a front view of a tile body pillar placed on a firing cart 4, FIG. 2 is a side view thereof, and FIG. 3 is a vertical 12 rows A, B, C,. A plan view of an embodiment in which the intervals of the 12 rows a, b, c,... Are alternately arranged with the large interval T and the small interval t, FIG. 4 shows the conventional 12 rows a, b, c,. Large interval T
5 is a side view of a configuration arranged at regular intervals according to FIG. 5. FIG. 5 shows a conventional arrangement in which twelve vertical rows A, B, C,.
6 is a plan view of a configuration in which c is also arranged at equal intervals by the large interval T, FIG. 6 is a perspective view showing the tile base 7, and FIG.
The rows A, B, C, ... are also spaced 12 rows a, b, c, ...
Is a plan view of an embodiment in which large intervals T and small intervals t are alternately arranged.

As shown in FIG. 6, a tile base 7 is formed. The size of the tile varies depending on whether the tile is used for the inner wall or the outer wall, and depending on the intended use. In the case of the present embodiment, the most frequently used 10 ×
A description will be given of a tile base 7 of 10 cm. The tile base 7 is compacted and formed by a tile base forming press. First, the tile base 7 is placed in the firing furnace 1
Is carried in a state where it is placed on a baking cart 4 and unbaked for several hours. Then, through a glazing process of applying glaze, a baking furnace 1 in which a tile base 7 such as a rotary hearth kiln moves. In the above, the finish firing is performed to complete the tile. The invention relates to a method for sintering the tile body 7.

When the tile base 7 is to be unfired, the firing cart 4 is placed on the firing cart 4 and the firing cart 4 is
Therefore, it is desired that as many tile bases 7 as possible be placed on one firing cart 4 because the material is fired by passing through the inside of the firing tray.
A baking truck 4 is arranged on the wheels 3... 3, and a unglazed support base 6. Four horizontal supports 2 are arranged on the unglazed support 6 in the horizontal direction. And on the horizontal support 2,
The vertical support bases 5 in the vertical direction are arranged by the number of the tile base columns. That is, as shown in FIG. 1, the vertical support base 5 viewed from the front has twelve rows of the same number as the twelve vertical rows A, B, C,.

The tile base pillars A or a are obtained by multiplexing a plurality of tile bases 7 one by one. In the embodiment, 114 tiles are multiplexed.
Since the tile base 7 is unfired and is not covered with glaze, the upper and lower tile bases 7 do not adhere during firing. Conventionally, as shown in FIG. 5, if the interval between 12 vertical columns A, B, C,... Is a large interval T, the horizontal 12 columns a, b, c,. . However, there is a problem in that if the large interval T is uniformly narrowed in order to place a tile base material larger than that, heat cannot be distributed uniformly. In the present invention, as shown in FIG. 3, a large interval T and a small interval t are arranged every other row instead of being uniformly narrowed. The large interval T is set to about 4 cm in the tile base 7 of 10 × 10 cm as in the related art, and the small interval t is set.
Is about 2 cm, half that. In FIG. 3, the twelve vertical columns A, B, C,... Have the same large interval T as in the prior art, and the horizontal fourteen columns a, b, c,. Although the intervals are large and small, as shown in FIG.
The rows A, B, C,... And the 14 horizontal rows a, b, c,... May both be arranged so that large intervals T and small intervals t are alternately arranged.

[0010]

As described above, the present invention has the following advantages. That is, as in the conventional case, both the vertical rows A, B, C, and the horizontal rows a, b, c,.
In the case where the intervals are set to be the same, if the large interval T is uniformly narrowed over the entire length, the passage of heat becomes poor, and the dimensions of the tile base 7 after firing become uneven.
However, as in the present invention, the intervals of the tile bases are not all the same, but the large intervals T and the small intervals t are alternately arranged. This has the advantage that the number of columns can be increased by about two.

[Brief description of the drawings]

FIG. 1 is a front view of a tile base pillar placed on a firing cart 4;

FIG. 2 is a side view of the same.

FIG. 3 shows an embodiment in which the intervals of vertical 12 rows A, B, C,... Are the same, but the intervals of horizontal 14 rows a, b, c are alternately arranged with a large interval T and a small interval t. FIG.

FIG. 4 is a side view of a conventional configuration in which twelve horizontal rows a, b, c,... Are also arranged at regular intervals by a large interval T.

FIG. 5 is a plan view of a configuration in which twelve vertical rows A, B, C,... And twelve horizontal rows a, b, c,.

FIG. 6 is a perspective view showing a tile base 7;

FIG. 7 shows the vertical 14 rows A, B, C,.
FIG. 9 is a plan view of an embodiment in which large spaces T and small spaces t are alternately arranged in columns a, b, c,.

[Explanation of symbols]

 Reference Signs List 1 firing furnace 2 horizontal support 3 wheels 4 firing trolley 5 vertical support 6 unglazed support 7 tile base A, B, C vertical rows a, b, c horizontal rows

Claims (1)

(57) [Claims] 1. A firing trolley that carries a tile base in a firing furnace with the tile base mounted thereon, and unloads after firing, in which a plurality of tile bases are mounted in a columnar manner, and the tile base columns arranged in a multiplex manner are arranged in multiple rows. In the arrangement to be arranged, the tile base pillars arranged in the multiplex / multi-row are arranged at intervals in front, rear, left and right, and either or both of the front-back interval or the left-right interval are arranged in a large interval and a small interval for each row. The tile baking method characterized by comprising alternately.