JP3962442B2 - Shelves for flat tile firing - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a shelf plate used for efficiently firing a flat roof tile having a shape close to a flat plate.
[0002]
[Prior art]
Conventionally, the mainstream roof tiles are curved and fired upright on a shelf, but flat roof tiles cannot stand on their own, so they have been fired by stacking them horizontally in a pot.
[0003]
However, in this method, not only is the heat efficiency lost to heating the mortar, but the thermal efficiency is low, and it takes time to put the tile base in the mortar and take out the fired tile from the mortar. There was a drawback of low efficiency.
[0004]
Therefore, as described in JP-A-8-189780, a shelf board in which the support board is held in an inclined posture by a support board standing on the shelf board, and the tile base is leaned against the support board. Was proposed.
[0005]
[Problems to be solved by the invention]
However, since the support plate is interposed between the shelf plates, the interval between the support plates is widened, so that the number of tile bases that can be placed on one shelf plate is reduced, and the firing efficiency is low.
[0006]
As a means for solving such a problem, the invention for a flat roof tile baking shelf according to claim 1 includes a shelf main body in which a number of vertical grooves are formed at intervals in the length direction, and a lower portion in the groove. Ri Do after being held in the inclined posture and the supporting plate for holding the tile matrix to the inclined posture by the inserted, larger than the thickness of the width of the groove is the support plate, and a supporting plate perpendicular to the corresponding both walls of the groove a shall be formed slopes to hold the inclined posture by the weight support plates continuously in a vertical plane and its vertical plane detachable to, held in an inclined posture by the support plate is inserted with its lower portion in the groove Therefore, the support plate is not required, the interval between the support plates can be reduced, the number of tile bases that can be placed on one shelf plate is increased, and the firing efficiency is high . The width is greater than the thickness of the support plate and the corresponding groove The vertical surface on which the support plate is attached and detached vertically on both wall surfaces and the slope that holds the support plate in an inclined posture by its own weight are formed continuously on the vertical surface, so it can be easily attached and detached by making the support plate vertical it may have be the effect of an invention of the flat tile firing shelf board according to claim 2 is the invention according to claim 1, is formed with inclined surfaces abutting against the lower edge of the tile base material on the upper surface of the shelf plate body Since the lower end edge of the tile base material in an inclined posture abuts against the slope, the tile base material is securely held in a posture leaning against the support plate, and there is an effect that it can be fired in a stable state. In the invention of the flat tile firing shelf board according to claim 1 or 2, the groove is formed on both sides of the shelf board body and the support board straddles the shelf board body. Securely installs the shelf board in between There is effect, the invention of flat tiles firing shelves 請 Motomeko 4 is the invention in claim 1 or 2, grooves have been formed in the central portion of the shelf plate body, the lower width of the support plate Since it is made narrower than the upper part according to the length of the groove, there is an effect that the support plate can be easily attached and detached.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
[0008]
1 to 4 show a first embodiment, wherein 1 is an elongated refractory shelf main body, and a plurality of grooves 2 are formed on both sides thereof at regular intervals. A long slope 3 is formed at the lower portion of the front wall surface, a short slope 4 is formed at the upper portion of the rear wall surface, and a projection 5 having a slope 6 is formed at the front side of the groove 2 on the upper surface.
[0009]
7 is a support plate made of refractory, and the lower portions 8 and 8 on both sides are inserted into the groove 2 across the shelf body 1, are inclined rearward by their own weight, and the lower portion 8 hits the inclined surfaces 3 and 4. Therefore, it is held at a constant angle.
[0010]
a is a base of a flat tile, and is held in a posture leaning against the support plate 7 with its lower end abutted against the inclined surface 6 of the projection 5 and placed on the carriage together with the shelf main body 1 and carried into the firing furnace. .
[0011]
The two holes 9 formed in the support plate 7 are escapes when there is a protrusion on the back surface of the tile base a.
[0012]
5 and 6 show a second embodiment, in which the slopes 3 and 4 of the wall surfaces before and after the groove 2 of the shelf main body 1 are the same as in the first embodiment. There is an advantage that the shelf body 1 is easily formed.
[0013]
FIGS. 7 and 8 show a first reference example . In this embodiment, the groove 2 is formed between two ridges 10 that project obliquely on the side surface of the shelf board body 1. Compared to [0014]
9 and 10 show a second reference example . In this embodiment, the groove 2 is formed at right angles to the length direction of the shelf main body 1, and the lower portion 8 of the support plate 7 is bent so that the lower portion 8 is grooved. 2 is held in an inclined posture.
[0015]
11, 12, 13, and 14 show a third embodiment. In this embodiment, the groove 2 is formed in the central portion of the shelf body 1, and the slope 3 is formed at the lower portion of the front wall surface. The slope 4 is formed on the upper part of the rear wall surface, and the narrow lower part of the support plate 7 is inserted into the groove 2 and hits the slope 4 so as to be held in an inclined posture.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a first embodiment of the present invention.
FIG. 2 is a partially enlarged perspective view thereof.
FIG. 3 is a side view thereof.
FIG. 4 is a front view thereof.
FIG. 5 is a partially enlarged perspective view of a second embodiment.
FIG. 6 is a side view thereof.
FIG. 7 is an enlarged perspective view of a part of the first reference example .
FIG. 8 is a side view thereof.
FIG. 9 is an exploded perspective view of a second reference example .
FIG. 10 is a side view thereof.
FIG. 11 is an exploded perspective view of a third embodiment.
FIG. 12 is a partially enlarged perspective view thereof.
FIG. 13 is a front view thereof.
14 is a cross-sectional view taken along line AA in FIG.

Claims (4)

A shelf main body in which a number of vertical grooves are formed at intervals in the length direction, and a support plate that holds the tile base in an inclined posture by being held in an inclined posture by inserting a lower portion into the groove. Do Ri,
The width of the groove is larger than the thickness of the support plate, and the support plate is held in an inclined posture by its own weight continuously with the vertical surface that attaches and detaches the support plate vertically to both corresponding wall surfaces of the groove. flat tiles firing shelves you characterized in that inclined surfaces are formed to be.   The flat roof tile baking shelf according to claim 1, wherein a slope on which a lower end edge of the tile base body abuts is formed on an upper surface of the shelf main body.   The flat roof tile firing shelf according to claim 1 or 2, wherein the groove is formed on both sides of the shelf main body, and the support plate straddles the shelf main body.   The said groove | channel is formed in the center part of the said shelf main body, The width | variety of the lower part of the said support plate is narrower than the upper part according to the length of the said groove | channel. Shelf board for baking flat roof tiles.

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