JPH08210784A - Furnace tool for baking flat plate-like ceramics - Google Patents
Furnace tool for baking flat plate-like ceramicsInfo
- Publication number
- JPH08210784A JPH08210784A JP1789195A JP1789195A JPH08210784A JP H08210784 A JPH08210784 A JP H08210784A JP 1789195 A JP1789195 A JP 1789195A JP 1789195 A JP1789195 A JP 1789195A JP H08210784 A JPH08210784 A JP H08210784A
- Authority
- JP
- Japan
- Prior art keywords
- flat plate
- ceramics
- shaped
- plate
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Furnace Charging Or Discharging (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、平板瓦や陶板のような
平板状陶磁器焼成用窯道具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a kiln tool for burning flat plate-shaped ceramics such as a flat roof tile and a ceramic plate.
【０００２】[0002]
【従来の技術】上記のような平板状陶磁器を立てた状態
で焼成するための窯道具としては、実開平5-66500 号公
報に示されるようなＨ型匣鉢が使用されていた。このＨ
型匣鉢は図５に示されるようなＨ型の断面を有するもの
で、多数のＨ型匣鉢20を棚板21の上に30〜75°の角度で
傾斜させて並べ、その平面部22によって平板状陶磁器を
傾斜状態で支持させて焼成を行なうものであった。2. Description of the Related Art As a kiln tool for firing the above-mentioned plate-shaped ceramics in an upright state, an H-shaped casket as shown in Japanese Utility Model Publication No. 5-66500 has been used. This H
The mold-shaped bowl has an H-shaped cross section as shown in FIG. 5, and a large number of H-shaped bowls 20 are arranged on a shelf plate 21 at an angle of 30 to 75 °, and a flat portion 22 thereof is formed. According to the method, flat plate-shaped ceramics are supported in an inclined state and fired.
【０００３】ところがこのようなＨ型匣鉢はそれ自体の
重量が被焼成品である平板状陶磁器よりも重く、燃焼熱
の大半がＨ型匣鉢を加熱するために消費されてしまうた
めに熱効率が悪いという問題があった。またＨ型匣鉢は
その内部に平板状陶磁器を収納して焼成するものである
ため、平板状陶磁器の横幅よりも40〜50mm程度広い横幅
が必要となり、台車上に配列できる列数がその分だけ減
少して単位面積当りの窯詰数が減少するという問題もあ
った。However, such an H-shaped bowl is heavier in weight than the plate-shaped ceramics to be fired, and most of the combustion heat is consumed for heating the H-shaped bowl, so that the thermal efficiency is high. There was a problem that was bad. In addition, since the H-shaped sagger contains the plate-shaped ceramics inside and is fired, it requires a width that is 40 to 50 mm wider than the width of the plate-shaped ceramics, and the number of rows that can be arranged on the carriage is that much. There is also a problem in that the number of kilns per unit area decreases as a result.
【０００４】そこでＨ型匣鉢の代わりに多数のピンを棚
板上に立設して平板状陶磁器を支える工夫もなされてい
るが、ピンと平板状陶磁器とは線接触または点接触とな
るため、平板状陶磁器にわずかながらくぼみ等の傷が付
き、商品価値を低下させるおそれがあった。Therefore, it has been attempted to stand a large number of pins on the shelf plate instead of the H-shaped bowl to support the flat-plate ceramics, but since the pins and the flat-plate ceramics are in line contact or point contact, There was a risk that the flat ceramics would be slightly scratched such as dents, reducing the commercial value.
【０００５】[0005]
【発明が解決しようとする課題】本発明は上記した従来
の問題点を解決し、平板瓦や陶板のような平板状陶磁器
を傷付けることなく傾斜させた状態で支持し、熱効率よ
く焼成することができる平板状陶磁器焼成用窯道具を提
供するためになされたものである。The present invention solves the above-mentioned problems of the prior art, and supports flat ceramics such as flat roof tiles and porcelain plates in a tilted state without damaging them and enables efficient thermal firing. The purpose was to provide a kiln tool for firing flat plate ceramics.
【０００６】[0006]
【課題を解決するための手段】上記の課題を解決するた
めになされた本発明の平板状陶磁器焼成用窯道具は、底
面に対して70〜90°の角度で傾斜させた平板状陶磁器支
持用の平板の下部に、全体を自立させることができる脚
部を一体に形成したことを特徴とするものである。Means for Solving the Problems The plate-shaped ceramic ware kiln tool of the present invention made to solve the above problems is used for supporting a plate-shaped ceramic sloping at an angle of 70 to 90 ° with respect to the bottom surface. The lower part of the flat plate is integrally formed with a leg portion capable of making the whole stand by itself.
【０００７】[0007]
【作用】本発明の平板状陶磁器焼成用窯道具は、底面に
対して70〜90°の角度で傾斜させた平板によって平板状
陶磁器を支えるため、支持面は面接触となり、ピンに比
較して接触部に傷等が入るおそれがない。また平板状陶
磁器を70〜90°の角度で立てて焼成するうえ、従来のＨ
型匣鉢とは異なり余分の横幅が必要とされないため、単
位面積当りの窯詰数を増加させることができる。更に本
発明の平板状陶磁器焼成用窯道具はＨ型匣鉢よりも軽量
となるので熱効率が向上するうえ、全体を自立させるこ
とができる脚部を備え、また使用時には支持用の平板と
脚部が一体となったものであるために取扱いが容易とな
る利点がある。The function of the plate-shaped ceramic ware firing kiln tool of the present invention is to support the plate-shaped ceramic with a flat plate inclined at an angle of 70 to 90 ° with respect to the bottom surface, so that the supporting surface is in surface contact with each other. There is no risk of scratches on the contact area. In addition to standing and firing flat plate ceramics at an angle of 70 to 90 °, the conventional H
Unlike the mold box, no extra width is required, so the number of kilns per unit area can be increased. Further, the kiln tool for firing the plate-shaped ceramic ware of the present invention is lighter than the H-shaped bowl, so that the thermal efficiency is improved, and the whole is equipped with a leg portion that can stand on its own. Since it is integrated, there is an advantage that handling is easy.
【０００８】[0008]
【実施例】以下に本発明を図示の実施例によって更に詳
細に説明する。図１〜図３は実施例の平板状陶磁器焼成
用窯道具を単体で示すもので、１は底面に対して70〜90
°の角度で傾斜させた平板、２はこの平板１の下部に一
体に形成された脚部である。この製造法としては、平板
１と脚部２は一体成形して焼成しても、別体で作成し使
用前に耐熱モルタル等で一体に固定してもよい。この平
板状陶磁器焼成用窯道具の材質は、アルミナその他のセ
ラミックスや耐熱鋼とすることが好ましい。The present invention will be described below in more detail with reference to the illustrated embodiments. 1 to 3 show the flat-plate ceramic ware firing kiln tool of the embodiment as a single unit, where 1 is 70 to 90 with respect to the bottom surface.
A flat plate 2 tilted at an angle of ° is a leg portion integrally formed on the lower portion of the flat plate 1. As the manufacturing method, the flat plate 1 and the leg portion 2 may be integrally molded and fired, or may be separately formed and integrally fixed with heat resistant mortar or the like before use. It is preferable that the material for the flat-shaped ceramic ware firing kiln tool is ceramics such as alumina or heat-resistant steel.
【０００９】上記のように平板１は70〜90°の角度で傾
斜させたもので、この角度が70°未満であると単位面積
当りの窯詰め数が減少するので好ましくない。なお、平
板１の角度が90°であるとこれに支持された平板状陶磁
器が衝撃等によって反対側に倒れる可能性があるため、
正確には70°以上90°未満の角度とすることが好まし
く、80〜85°程度が最も好ましい角度である。As described above, the flat plate 1 is tilted at an angle of 70 to 90 °, and if this angle is less than 70 °, the number of kilns per unit area decreases, which is not preferable. If the angle of the flat plate 1 is 90 °, the flat plate-shaped ceramics supported by this may fall to the opposite side due to impact or the like.
To be exact, the angle is preferably 70 ° or more and less than 90 °, and the most preferable angle is about 80 to 85 °.
【００１０】平板１は焼成されるべき平板状陶磁器を面
接触により支持するためのものであるが、全面が密着す
ると焼成ガスが通りにくくなる。そこで実施例のように
窓孔３、４を設けてガスの通りを良くするとともに、軽
量化を図ることが好ましい。また平板１の平板状陶磁器
の接触面には図示しない小さい凹凸を設けてガスの通り
を良くすることが好ましい。The flat plate 1 is for supporting the flat plate-shaped ceramics to be fired by surface contact, but if the entire surface is in close contact, it becomes difficult for the firing gas to pass through. Therefore, it is preferable to provide the windows 3 and 4 to improve the passage of gas and reduce the weight as in the embodiment. Further, it is preferable that a small concavo-convex pattern (not shown) is provided on the contact surface of the flat plate-shaped ceramic of the flat plate 1 to improve the passage of gas.
【００１１】このような平板１に一体に形成された脚部
２は、本発明の平板状陶磁器焼成用窯道具を単体で自立
させることができる大きさを有するものである。その上
面には図１に示すように平板状陶磁器の下端面を支持す
る２個の凸部５を設け、平板状陶磁器の下端面が脚部２
からわずかに浮き上がるようにしておくことが好まし
い。なお、この凸部５は幅方向全面にわたり設けても、
図４に示すように平板状陶磁器を支えるに十分なだけの
凸部にしてもよい。また、脚部２のサイズは詰め込みピ
ッチと一致させることが、窯詰め効率の点で好ましい。The leg portion 2 integrally formed with the flat plate 1 has a size such that the flat plate-shaped ceramic firing kiln tool of the present invention can stand alone. As shown in FIG. 1, two convex portions 5 that support the lower end surface of the flat plate-shaped ceramics are provided on the upper surface thereof, and the lower end surface of the flat plate-shaped ceramics is provided with the leg portions 2.
It is preferable that it be slightly raised from the above. Even if the convex portion 5 is provided over the entire width direction,
As shown in FIG. 4, the protrusions may be sufficient to support the flat ceramics. In addition, it is preferable that the size of the leg portion 2 be the same as the packing pitch in terms of the kiln packing efficiency.
【００１２】この平板状陶磁器焼成用窯道具は、図４に
示すように例えば平行な２本の棚板６、６の上に脚部２
が互いに密着するように配列されて使用されるものであ
るが、このときに脚部２が完全な長方形状のものである
と、下面からの燃焼ガスが通過できなくなる。そこで図
３に示すように脚部２に適宜の盗み７、８等を設けてお
くことが好ましい。なお、平板状陶磁器焼成用窯道具の
機械的なハンドリングを行なう際には、この盗み８の上
方の耳９の部分をチャックして行なえばよい。As shown in FIG. 4, this flat plate-shaped ceramic firing kiln tool has, for example, two parallel shelves 6 and 6 on which a leg portion 2 is mounted.
Are used so that they are in close contact with each other, but if the legs 2 are completely rectangular in shape at this time, the combustion gas from the lower surface cannot pass through. Therefore, as shown in FIG. 3, it is preferable to provide the leg portion 2 with appropriate steals 7, 8 and the like. When carrying out the mechanical handling of the plate-shaped ceramic firing kiln tool, the ear 9 above the steal 8 may be chucked.
【００１３】このように構成された平板状陶磁器焼成用
窯道具は、従来品と同様に予め棚板６、６上に配列して
おき、後からその間に平板状陶磁器を挿入してもよい。
しかし、それ自体で自立できる脚部２を備えているた
め、前工程において水平に倒した状態で平板状陶磁器を
挿入したうえ、棚板６、６上まで搬送してきて立てるこ
ともできる。このような使用方法は自立できる脚部２の
ない従来の窯道具では取ることができず、この点に本発
明の大きい利点がある。The flat plate-shaped ceramics kiln tools for firing may be arranged on the shelves 6, 6 in advance as in the case of the conventional product, and the flat plate-shaped ceramics may be inserted between them later.
However, since it is provided with the legs 2 that can stand by itself, it is possible to insert the flat plate-shaped ceramics in a state of being horizontally laid down in the previous step, and also to convey and stand up the shelves 6, 6. Such a use method cannot be taken by the conventional kiln tool without the leg portion 2 that can stand on its own, and this is a great advantage of the present invention.
【００１４】このように平板状陶磁器を支持して焼成を
行なえば、平板状陶磁器は平板１に面接触の状態で支持
されているために接触面に傷が付くことがない。また平
板状陶磁器を70〜90°の角度で傾斜させた状態で支持す
るうえに、全体の横幅を平板状陶磁器の横幅と略等しく
することができるので、従来のＨ型匣鉢に比較して、単
位面積当りの窯詰め数を２〜３割程度増加させることが
できる。更に平板瓦（365 ×360mm)を焼成するための従
来のＨ型匣鉢は５〜７kg程度の重量を有するものである
が、同一の平板瓦を焼成するための実施例の平板状陶磁
器焼成用窯道具の重量はわずか2.1kg とすることができ
る。このために熱損失が減少し、炉の熱効率を著しく向
上させることができる。When the flat plate-shaped ceramics are supported and fired in this manner, the flat plate-shaped ceramics are supported by the flat plate 1 in surface contact with each other, so that the contact surface is not scratched. In addition to supporting the flat plate ceramic in a state of being inclined at an angle of 70 to 90 °, it is possible to make the overall width approximately equal to the horizontal width of the flat plate ceramic, so compared to the conventional H-shaped bowl. The number of kilns packed per unit area can be increased by about 20 to 30%. Further, the conventional H-shaped casket for firing flat roof tiles (365 x 360 mm) has a weight of about 5 to 7 kg. The weight of the kiln tool can be only 2.1 kg. Therefore, heat loss is reduced, and the thermal efficiency of the furnace can be significantly improved.
【００１５】[0015]
【発明の効果】以上に説明したように、本発明の平板状
陶磁器焼成用窯道具は平板瓦のような平板状陶磁器を傷
付けることなく傾斜させた状態で支持し、熱効率よく、
しかも単位面積当りの窯詰め数を高めて焼成することが
できる。また実施例のように平板状陶磁器を浮かせて支
持するための凸部等を形成しておけば、燃焼ガスの通り
がよくなり、均一焼成が可能となる。よって本発明は平
板瓦や陶板のような平板状陶磁器を焼成するために適し
た窯道具として、工業的価値の高いものである。As described above, the plate-shaped ceramic firing kiln tool of the present invention supports flat-plate ceramics such as flat-plate tiles in a tilted state without damaging them, with good thermal efficiency.
Moreover, it is possible to increase the number of kilns packed per unit area for firing. Further, if a convex portion or the like for floating and supporting the flat plate-shaped ceramics is formed as in the embodiment, the flow of combustion gas is improved, and uniform firing is possible. Therefore, the present invention has a high industrial value as a kiln tool suitable for firing flat ceramics such as flat roof tiles and porcelain plates.
【図１】実施例の平板状陶磁器焼成用窯道具の正面図で
ある。FIG. 1 is a front view of a kiln tool for firing flat plate-shaped ceramics of an example.
【図２】図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図１のＢ−Ｂ断面図である。FIG. 3 is a sectional view taken along line BB of FIG. 1;
【図４】使用状態を示す斜視図である。FIG. 4 is a perspective view showing a usage state.
【図５】従来のＨ型匣鉢の使用状態を示す斜視図であ
る。FIG. 5 is a perspective view showing a usage state of a conventional H-shaped bowl.
１ 平板、２ 脚部、３ 窓孔、４ 窓孔、５ 凸部、
６ 棚板、７ 盗み、８ 盗み、９ 耳1 flat plate, 2 legs, 3 window holes, 4 window holes, 5 convex portions,
6 shelves, 7 stealing, 8 stealing, 9 ears
Claims (4)
た平板状陶磁器支持用の平板の下部に、全体を自立させ
ることができる脚部を一体に形成したことを特徴とする
平板状陶磁器焼成用窯道具。1. A flat plate characterized by integrally forming a leg portion capable of making the whole self-supporting under a flat plate-shaped ceramic plate supporting plate inclined at an angle of 70 to 90 ° with respect to the bottom surface. Kiln tool for firing ceramics.
凸部を設けた請求項１に記載の平板状陶磁器焼成用窯道
具。2. The kiln tool for firing flat plate-shaped ceramics according to claim 1, wherein a convex portion for supporting the lower end surface of the flat plate-shaped ceramics is provided on the leg portion.
磁器を浮かせるための凹凸を設けた請求項１または２に
記載の平板状陶磁器焼成用窯道具。3. The kiln tool for firing a flat-plate-shaped ceramics according to claim 1, wherein the flat plate for supporting the flat-shaped ceramics is provided with irregularities for floating the flat-shaped ceramics.
せるとともに、脚部にガス流通用の盗みを設けた請求項
１〜３のいずれかに記載の平板状陶磁器焼成用窯道具。4. The plate-shaped ceramic kiln tool according to any one of claims 1 to 3, wherein the leg portion has a size that matches the packing pitch, and the leg portion is provided with a steal for gas distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789195A JPH08210784A (en) | 1995-02-06 | 1995-02-06 | Furnace tool for baking flat plate-like ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1789195A JPH08210784A (en) | 1995-02-06 | 1995-02-06 | Furnace tool for baking flat plate-like ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08210784A true JPH08210784A (en) | 1996-08-20 |
Family
ID=11956347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1789195A Pending JPH08210784A (en) | 1995-02-06 | 1995-02-06 | Furnace tool for baking flat plate-like ceramics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08210784A (en) |
-
1995
- 1995-02-06 JP JP1789195A patent/JPH08210784A/en active Pending
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