JPH0145039Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a setter for tile firing, which is used to erect and hold a large number of tile bases in a stable state during tile firing.

(Prior Art) Conventional setters for firing tiles are usually made of heat-resistant steel, as seen in Japanese Utility Model Publication No. 56-38394, and are therefore not durable for long periods of time due to severe surface oxidation. Therefore, we have developed a setter that is integrated into a shelf board made of ceramic material, or a plate-shaped base made of ceramic material with a support made of the same material and placed on the shelf board with the plate-shaped base. There have also been attempts to do so.

(Problem to be solved by the invention) However, in the case where the setter is integrated with the shelf board made of ceramic material, each shelf board must be replaced depending on the type of tile. On the other hand, with a plate-shaped base made of ceramic material and supports made of the same material, the plate-shaped base itself needs to be thick to maintain its strength, which places a large weight burden on the shelf board. For this reason, the shelf boards must be made thicker to prevent them from breaking, which increases the capacity of the kiln tools, which is not desirable in terms of thermal efficiency, and limits the height when stacking them in multiple stages, so it is necessary to place tile base on top. Various problems remain, including difficulty in handling during work.

(Means for solving the problems) The present invention solves the above-mentioned problems, makes use of the advantages of ceramic materials, and eliminates the problems of weight and heat output, which are the disadvantages of ceramic materials. It is intended as a setter for use in air conditioners, and has a protrusion for installing wing rods on the upper surface of a long and slender connecting rod that can intervene in the gap between shelf boards, and the lower surface is a support surface located above the upper surface of the connecting rod. A plurality of formed wing rods are arranged and integrated at required intervals, and a ceramic base is provided with a strut fitting hole in each wing rod, and the blade can be inserted into and removed from each of the strut fitting holes of the base. It is characterized by consisting of a support made of ceramics that is fitted into the support column.

(Function) This type of tile firing setter can be set in such a way that the elongated connecting rod is inserted into the gap formed between two shelf boards, which is not used at all in the past. Since it will be mounted and supported on the shelf board with a support surface of Most of the weight of the tile base, which does not come into contact with the tile base, is borne by the shelf plate via the wing rod, and a stable state is achieved in which one side of the tile base is supported by the tile support at the tip of the column at the setter. Therefore, the tiles can be fired in this state.

(Example) Next, the present invention will be explained in detail using the example shown in Fig. 1 for supporting six Manju tiles. , the base 1 has a length of about 400 mm, a width of 36 mm, and a thickness of about 18 mm, and each of the elongated connecting rods 2 has protrusions 2a for extending wing rods of about 5 mm in height formed at intervals of about 80 mm on the upper surface. Length 21 on the protrusion 2a
Three blade rods 3 of 5 mm, 45 mm, and about 40 mm wall thickness are fired and integrated with the three connecting rods 2 at right angles to each other, and the lower surface of the blade rods 3 is a shelf board located above the upper surface of the connecting rods 2. It is formed on the support surface 3a.

The reason why the supporting surface 3a for the shelf board is located above the top surface of the connecting rod 2 is that the top surface of the connecting rod 2 is placed above the wing because the shelf board is the place where the tile base is placed and stabilized. This is because if the lower surface of the rod 3 is located above the support surface 3a for the shelf board, the tile will become unstable and cannot be put to practical use. Also, each wing rod 3
Strut fitting holes 4 are provided on the upper surface near both wing tips, and a strut 5 made of the same material as the base 1 can be freely inserted into and removed from each of the strut fitting holes 4 with its tapered legs 6. is attached to the The pillar 5 has a rectangular enlarged head 8 formed at the upper end of the vertical body 7 following the above-mentioned tapered leg 6, and the opposite part is used as a tile support part 9. In order to prevent glaze from adhering to the glazed tiles during firing, glaze adhesion prevention treatments are applied as necessary, such as wrapping a cap made of heat-resistant metal or applying a coating agent to prevent adhesion. . Reference numeral 10 denotes a positioning stopper protruding from the upper surface of the connecting rod 2 on the side of each wing rod 3;
The upper end of the wing rod 3 is positioned above the support surface 3a of the wing rod 3. Note that this stopper 10 is connected to the connecting rod 2.
Even if it is integrated by firing, it may be inserted into and removed from the hole provided on the upper surface of the connecting rod 2, and the dimensions and shape of the connecting rod 2, wing rod 3, or strut 5 may vary. The design may be optimal depending on the type of kiln or tile. For example, for side tiles, the second embodiment shown in FIG. 3 may be used.

With this structure, if the base 1 is set so that the elongated connecting rod 2 is inserted into the gap 12 between the shelf boards 11 and 11 made of ceramic material, the two can be connected by the connecting rod 2. Each wing bar 3
is the shelf board 11, 11 with its lower supporting surface 3a.
Since it is supported above, the tile base 21 is installed in the space between the pillars 5, which are fitted with the tapered legs 6 into the pillar-fitting support holes 4 provided in the wing rod 3.
can be fired in a stable state with its lower end locked to the stopper 10 on the connecting rod 2 and one side leaning against the tile support part 9 at the upper end of the support column 5. However, in the present invention, the entire body is made of ceramic material. Because it is made of metal, it does not suffer from surface oxidation, which is a drawback of metal products, and exhibits excellent performance over a long period of time. In other words, metal tiles soften at tile firing temperatures of over 1000℃, and thin metal tiles in particular cannot withstand the weight of the tile and deform, resulting in the tile itself deforming as well. In contrast, there was a problem that the environment inside the factory was worsened by a large amount of metal oxide dust generated by oxidation of metals, but this has never happened. do not have. Moreover, since it consists of the connecting rod 2 and the wing rod 3, the overall weight and capacity are small, making it convenient to handle.Furthermore, the wing rod 3 is directly supported on the shelf plates 11, 11 by the support surface 3a on the lower surface thereof. Therefore, the height can be lowered, and the tile base 2
Since the weight of 1 is borne by the shelf boards 11, 11, the strength is sufficient without increasing the thickness, and the amount of heat taken out is also small, which is preferable in terms of thermal efficiency. Furthermore, since the struts 5 are removably inserted into the strut fitting holes 4 of the wing rods 3, manufacturing is easy, and transportation and storage are also convenient. It is also possible to fire different types of tiles by simply replacing only the pillars 5 using the same. Note that if the shelf board is slightly curved or has glaze attached and the surface is not smooth, a thin ceramic plate or a It may also be used by inserting a metal plate.

(Effects of the invention) As is clear from the above description, the present invention is a setter for tile firing that takes full advantage of the features of ceramic materials, which are excellent in durability, and eliminates the problems of weight and heat output, which are the disadvantages of ceramic materials. As,
Coupled with the advantage of ease of manufacture, it has great practical value.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway perspective view showing the first embodiment of the present invention, FIG. 2 is a front view, and FIG. 3 is a partially cutaway perspective view showing the second embodiment of the present invention. The figure is a front view, and FIG. 5 is a side view. DESCRIPTION OF SYMBOLS 1...Base, 2...Connecting rod, 2a...Protrusion for extending the wing rod, 3...Wing rod, 3a...Supporting surface, 4...
...Strut fitting hole, 5...Strut, 9...Tile support part, 1
0...stoppa.

Claims (1)

[Claims for Utility Model Registration] A support whose lower surface is located above the upper surface of the connecting rod 2 via a protrusion 2a for extending the wing rods on the upper surface of an elongated connecting rod 2 that can intervene in the gap between shelf boards. Surface 3a
A base 1 made of ceramics, in which a plurality of wing rods 3 formed in the same manner as in FIG.
A setter for sintering tiles, characterized in that it comprises a pillar 5 made of ceramics which is removably fitted into each pillar fitting hole 4 of the base 1. 2. The setter for tile firing according to claim 1, wherein the connecting rod 2 is provided with a positioning stopper 10 on its upper surface, the upper end of which is above the support surface 3a of the blade rod 3. 3. The setter for firing tiles according to claim 1 or 2, wherein the pillar 5 has a tile support portion 9 at its upper end treated to prevent glaze adhesion.