JPS62225885A - Method of aligning and baking tile - 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] [Object of the Invention] The present invention provides a method for aligning and firing Manju-tiles and Yuki-stop tiles, which have sag, by positioning them between the tiles, which was conventionally necessary. The present invention relates to a method for aligning and firing roof tiles that can be fired without using any number of jigs.

l rice Ω and king.

Conventionally, tiles were fired by passing a firing cart through a tunnel furnace, and an alignment method was used to prevent adjacent tiles from coming into contact with each other and to enable uniform heating of each tile. This can be done by interposing support pins between the roof tiles, or by connecting the side plates made of heat-resistant metal, which have a plurality of notches arranged upward in parallel upwards, into which the roof tiles fit, using connecting members at predetermined intervals. However, when firing Manju tiles and snow roof tiles that have sag, supporting metal fittings such as the above-mentioned support bins and side plates are always required between the tiles, and it is not possible to do without such supporting metal fittings. It was impossible to arrange and fire tiles in a stable manner.

The present invention is made by fitting the concave portions and convex portions formed on the back side of the Manju tile or snow stop tile with a sag into each other. The purpose is to stably align and fire the Manju tiles and snow protection tiles by sandwiching the protrusions formed by shifting the vertical axes of the tiles.

[Structure of the invention]

. In view of this point, the present invention for the construction of a multi-purpose roof tile is provided by forming a concave portion and a convex portion large enough to fit into the concave portion on the same line in the center of the back side of a Manju tile having a sag. By shifting the hanging positions of the Manju tiles so that they stand up vertically and making them touch each other between the two sides, and fitting each other using the upper concave and convex parts, the parts between the Manju tiles can be aligned without using a jig. A method for aligning and firing roof tiles, and forming protrusions of approximately the same shape by shifting the vertical axis in the center of the back side of Manju tiles having hanging tiles, and positioning the hanging tiles of the two Manju tiles in the left and right direction. To provide a method for arranging and firing tiles, in which the tiles are made to stand up vertically by being shifted, their back parts are brought into contact with each other, and the tiles are sandwiched between the convex parts, and the parts between the Manju tiles are aligned without using a jig. This is an attempt to overcome the above drawbacks.

Road LJ.

The present invention has a concave portion formed on the same line at the center of the back surface, and a convex portion large enough to fit into the concave portion, so that the two Manju tiles can be brought into contact with each other in the concave portion. , by fitting each of the protrusions and sandwiching the protrusions, which are formed in substantially the same shape with the vertical axes shifted in the center of the back surface, into each other, the Manju tiles and snow roof tiles with sagging can be stabilized. The purpose is to align and bake the drying products without causing any positional deviation even when the drying cart is oscillated.

Hereinafter, an embodiment of the present invention will be described based on the drawings. l is a Manju tile having a tomoe 2 and a hanging 3, and a recess 5 and a recess 5 on the same line at the center of the back surface 4 of the Manju tile. A convex portion 6 is formed to protrude so as to have a slight distance X from the concave portion 5 and to fit into the concave portion 5 .

The depth of the concave portion 5 is formed to be slightly deeper than the protrusion of the convex portion 6, and this Manju tile 1 is integrally molded and tested using a known molding method.

FIG. 2 shows a second invention, in which a convex portion 7.8 of approximately the same shape is formed protrudingly in the center of the back surface 4 of a Manju tile 1 having a tomoe 2 and a sag 3, with the vertical axis shifted. The convex portion 71.8 is the first
As in the invention described above, a distance X is provided between the upper and lower sides.

Next, to explain the operation of the method for arranging and firing tiles according to the present invention, tiles are fired by placing shelves placed on a firing cart in an upright position at regular intervals and passing them through a tunnel furnace. However, in the present invention, the concave portion 5 and the convex portion 6 formed on the same line at the center of the back surface 4 of the Manju tile and the snow prevention tile are two Manju tiles 1,
By shifting the position of the sag 2.2a of la in the left-right direction and standing up vertically, and bringing the back surfaces 4.4a into contact with each other, the concave portion 5 and the convex portion 6as and the convex portion 6 and the concave portion 5a are fitted, respectively. , and protrusions 7.8 and 7a formed protrudingly at the center of the back surface 4 of the Manju tiles and snowstop tiles with the vertical axes shifted.
, 8a are sandwiched between each other, Manju Kawara l,
La is such that the maximum bulge on the back surface is in contact and the position of both is stably regulated, and the crosspiece part 9.9 of the Manju tile and snow stop tile
Coupled with the fact that the tiles themselves are in an upright position at point a, the two tiles are firmly supported and stabilized.

[Effects of the Invention] In short, the present invention provides a recess 5 on the same line at the center of the back surface 4 of the Manju roof tile 1 having the sag 3, a slight distance X from the recess 5, and a recess 5 that fits into the recess 5. Form the convex portion 6 of the desired size, and connect the two Manju tiles 1. The sag 3.3aa of la is shifted in the left and right direction to stand up vertically, and the back surfaces 4.4a are brought into contact with each other to form a recess 5.5.
a, fit each of the protrusions 6.6a, and align the Manju tiles without using an equivalent jig between them. A convex portion 7.8 of approximately the same shape is formed protrudingly in the central portion with the vertical axis shifted, and the hanging portion 3.3 of the two Manju tiles l5la is formed.
A is shifted in the left-right direction so that it stands up vertically, and the back surfaces 4.48 of it are brought into contact with each other so that the convex portions 7.8 are sandwiched between them. When standing up and arranging the Manju tiles and snow prevention tiles on the shelves to be placed, supporting metal fittings were always provided between the Manju tiles and snow prevention tiles, but according to the present invention, two Manju tiles, snow protection tiles 1, 3.3a of la are shifted in the left and right direction to stand up vertically, and 4.48 parts of the back surfaces are brought into contact with each other to form a convex part 6 in the concave part 5a and a convex part 6 in the concave part 5. By fitting the convex parts 5a to each other, the Manju tiles 1 and la, which are stably placed upright on the shelves 9.9a, can be placed between each other without using an equivalent jig by the top fitting method. In addition, since the back surfaces 4.4a are in contact with each other, the tiles are firmly erected and aligned, and the Manju tiles do not touch each other even when the drying cart is shaken or shaken while passing through the tunnel furnace. are stably aligned without being deviated from the mated state,
Moreover, it is provided in a state suitable for firing.

In addition, in the present invention, the concave portion 5, the convex portion 6, and the convex portion 7.
Even if the convex portions 6 and 8 are not formed in a properly fitted and sandwiched state, it is sufficient that the fitted and sandwiched states can be maintained by the vibration and rocking of the baking cart.
．． If the height of the protrusion of 7.8 is increased by 1 degree, when placing it on the m board, the crosspiece 9.9a can be made to stand up with only the corner touching the shelf board instead of being in solid contact with the shelf board. The practical effects are enormous, such as being able to effectively form the crosspieces 9.9a even during glazing.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention. Figure 1 is a back view of the Manju tile according to the present invention, Figure 2 is a back view of the Manju tile according to the second invention, and Figure 3 is a back view of the Manju tile according to the second invention. 1, FIG. 4 is a BB-B sectional view in FIG. 2, FIG. 5 is a perspective view showing the aligned state, and FIG. 6 is a sectional view showing the fitted state of the first invention. , FIG. 7 is a sectional view showing the sandwiched state of the second invention. 10,000 tiles 3 hanging 4 back 5 concave 6.7.8 convex or more

Claims (3)

[Claims] (1) A recess and a convex portion large enough to fit into the recess are formed on the same line at the center of the back side of the Manju tiles that have sag, and the sag of the two Manju tiles are shifted in position to make them perpendicular. A method for aligning and firing tiles, characterized in that the tiles are stood upright, their back surfaces are brought into contact with each other, and the tiles are fitted by upper recesses and projections, thereby aligning the tiles without using any jig between them. (2) A convex part of approximately the same shape is formed protrudingly in the center of the back side of the Manju tile having a sag by shifting the vertical axis, and the sagging of the two Manju tiles is shifted in the left and right direction to form a vertical state. A method for aligning and firing tiles, characterized in that the tiles are made to stand up, their back parts are brought into contact with each other, and the tiles are sandwiched between the convex parts, thereby aligning the Manju tiles without using any jig. (3) The method for aligning and firing tiles according to claims 1 and 2, wherein the Manju tiles are snow-stop tiles.