JPS6244315Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a holder for firing tiles, and more specifically, it is capable of firing a large number of tiles with special shapes such as kamebushima and somaru, which have a joint piece protruding from the center of the lower end. The present invention relates to a new holder for firing tiles.

Conventionally, various types of holders have been known that allow tiles to be lined up in large numbers and fired, but those such as Kamebushima and Somaru, which allow tiles with joint pieces protruding from the lower ends to be lined up and fired, are known. I stopped talking. In other words, conventionally in order to fire tiles such as Kamebushima and Somaru tiles, for example, several heat-resistant round rods were passed across the bricks on a trolley, and the bricks were placed on top of the rods one at a time so as not to touch each other. They were lined up face down. This firing method takes up a lot of space, so the amount of tiles that can be fired at one time is very low, and productivity is extremely low.In addition, when arranging tiles on a trolley, appropriate spacing must be maintained between tiles to prevent uneven firing. Not only does this require skill, but it is also extremely troublesome and time-consuming, resulting in low workability. In addition, since the glaze flows from the top to both sides, the glaze becomes thinner only at the top, leading to a decrease in quality.Furthermore, the flowing glaze comes into contact with the round bar and fuses during firing, which causes the tile to expand. There was a risk that shrinkage would be restricted and the tiles would become deformed or cracked.

The purpose of the present invention is to eliminate the above-mentioned conventional drawbacks and to provide a holder for firing tiles that can easily stand and fire tiles such as Kamebushima and Somaru tiles. In addition, the roof tiles can be lined up in a stable manner, eliminating contact with the glaze surface to prevent quality deterioration, and reducing the contact area with the roof tiles to prevent distortion and cracking due to expansion and contraction during firing. It is an object of the present invention to provide a holder for tile firing that does not cause such problems.

An embodiment of the present invention will be described below with reference to the drawings. In the figure, reference numerals 1 and 1 refer to two underframe members made of heat-resistant steel rods and arranged in parallel with an interval smaller than the width of the tile, and a plurality of pairs of tiles arranged at regular intervals in the longitudinal direction. A lower support rod 2... and an upper support frame 3 for the tile are provided. These lower support frame 2 and upper support frame 3 are formed by bending heat-resistant steel rods with a diameter of about 10 to 15 mm to have vertical parts 2a, 2a and 3a, 3a on both sides and horizontal parts 2b and 3b.
The lower ends of the vertical portions 2a, 2a and 3a, 3a on both sides are fixed together by welding or the like, so as to bridge between the two underframe members 1, 1.

As shown in FIGS. 2 to 4, the height of the lower support frame 2 is such that when the lower end of the tile 4 is placed on the horizontal part 2b, the joint piece 5 protruding from the center of the lower end is separated from the underframes 1, 1. The length is longer than the protruding length of the joint piece 5 so that the joint piece 5 is placed in a floating state, and the horizontal portion 2b is curved in an arc along the outside of the joint piece 5. Further, the lower support frame 2 and the upper support frame 3 are stood upright facing each other with an appropriate distance apart so that the tile 4 can be propped up in an inclined manner. In the case of this embodiment, the upper support frame 3
The upper end of the roof tile 4 is bent at a right angle to position the roof tile 4 at a desired angle of inclination. In addition, 6... in the figure is a reinforcing rod that is fixed by welding to the underframe members 1, 1 and the upper support frame 3..., and 7... is welded to the lower support frame 2... and the reinforcing rod 6... It is a reinforcing rod fixed in place.

The holder of the present invention configured as described above first places the lower end of the tile 4 on the horizontal part 2b of the lower support frame 2,
The upper part of the back of the rear tile 4 is attached to the horizontal part 3 of the upper support frame 3.
b, and lean it up in an inclined manner. Then, tiles are used by standing side by side on the lower support frame 2 and upper support frame 3 which form a pair in the same way. At this time, since the horizontal part 2b of the lower support frame 2 is curved in an arc shape along the outside of the joint piece 5 protruding from the center of the lower end of the tile 4, the joint piece 5 does not hit the horizontal part 2b. The joint piece 5 is stored in the lower space, and the joint piece 5
Both sides of the lower end of the tile 4 located on the outside of the roof tile 4 are reliably supported by the horizontal portion 2b, and the upper back surface of the tile 4 is supported by the horizontal portion 3b of the upper support frame 3, making it possible to stand it up in an extremely stable state. can.

Therefore, according to the present invention, even special tiles such as Kamebushima, Somaru, etc., in which the joint pieces 5 protrude from the bottom end, can be reliably and stably lined up and fired, improving workability and Productivity can be significantly increased. In addition, since the tile is supported by both sides of the lower end and the upper part of the back, it does not come into contact with the glaze surface and contaminate it, and it also prevents the glaze from flowing to both sides and causing a decline in quality. This eliminates the problem and allows you to obtain high-quality products.

Furthermore, since the contact area with the tile is small, there is no need to worry about the expansion and contraction of the tile being unnecessarily restricted during firing, and the occurrence of distortions, cracks, etc. can be largely eliminated. be.

[Brief explanation of the drawing]

The figures relate to the present invention; FIG. 1 is a perspective view, FIG. 2 is a partial plan view showing the state in which the tile is supported, FIG. 3 is a side view, and FIG. 4 is a sectional view. 1, 1...Underframe member, 2...Lower support frame, 3...
...Upper support frame, 2a, 3a...Vertical parts on both sides, 2
b, 3b...Horizontal part, 4...Tile, 5...Joint piece.

Claims (1)

[Scope of utility model registration request] A plurality of pairs of tile lower support frames and tile upper support frames are fixed across two parallel underframe members in the longitudinal direction of the underframe members, and these pairs of lower support frames and upper support frames are fixed. is formed with vertical parts on both sides fixed to the underframe member by heat-resistant steel rods, and horizontal parts that support the lower end of the tile and the upper part of the back of the tile, and are spaced at appropriate intervals so that the tile can be propped up at an angle. The lower support frame has a height equal to or greater than the protruding length of the joint piece protruding from the lower end of the tile, and the horizontal part thereof is curved in an arc along the outside of the joint piece. Holder for firing.