JPH0350492A - Baking furnace - Google Patents
Baking furnaceInfo
- Publication number
- JPH0350492A JPH0350492A JP18572989A JP18572989A JPH0350492A JP H0350492 A JPH0350492 A JP H0350492A JP 18572989 A JP18572989 A JP 18572989A JP 18572989 A JP18572989 A JP 18572989A JP H0350492 A JPH0350492 A JP H0350492A
- Authority
- JP
- Japan
- Prior art keywords
- baking
- chamber
- lifter
- firing
- truck
- 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
- 238000010304 firing Methods 0.000 claims description 51
- 239000000463 material Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 230000032258 transport Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
産叉±旦剋里公立
本発明は平板瓦等の窯業製品を製造する際の焼或工程に
使用する焼成炉に関するものである進』四ｌ逝
従来、予熱室及び焼戊室等が直列に連続配置されていた
焼或炉は非常に長大である為、広大なるスペースが必要
であると共に、放熱面積大となり、多大なる熱ロスを被
る欠点を有している．
又、白地を起立状態にて整列して焼或する場合には上下
間隔大となる為、上下方より加熱すると焼或工程に長時
間を要する欠点を有し、又白地を倒伏状態として焼成す
るものとしてローラーハウスキルン及び白地を倒伏状態
にて収納した匣鉢を積重して焼威する方法があるが、前
者は駆動装置等が非常に複雑である為に故障が多発する
欠点を有し、後者は上段の白地に塗布した釉薬が下段の
白地上に滴り落ちて不良品が発生する欠点を有すると共
に、積重する匣江の当接部分に集中荷重がかかる為、匣
鉢の損傷を誘発する欠点を有していた。[Detailed Description of the Invention] [Object of the Invention] The present invention relates to a firing furnace used in the firing process when manufacturing ceramic products such as flat tiles. Traditionally, kiln furnaces in which a preheating chamber and a kiln chamber were arranged in series were very long and large, requiring a large space and requiring a large heat dissipation area, resulting in a large amount of heat loss. I have it. In addition, when firing the white backgrounds in an upright position, the distance between the top and bottom is large, so heating from above and below has the disadvantage that the firing process takes a long time. There is a method of incineration using a roller house kiln or stacking saggers containing white materials in a prone position, but the former method has the disadvantage of frequent breakdowns due to the extremely complicated drive system. However, the latter has the disadvantage that the glaze applied to the white background of the upper layer drips onto the white surface of the lower layer, resulting in defective products.In addition, the concentrated load is applied to the contact area of the stacked saggers, which may cause damage to the saggers. It had the disadvantage of causing
゛゜ しよ゛と る課
本発明は予熱室と焼戊室を積重して多段状としたことに
より、省スペースを図ると共に、放熱面積の減少により
熱ロスの減少を図り、又白地を倒伏状熊にて焼成台車に
！！置することにより焼或時間の短縮化及び不良品の発
生防止を図ることが出来、更に焼成台車の押出により該
焼威台車を搬送する為、非常に簡単な装置で構戒出来、
よって故障の発生が極力抑止出来る焼或炉を提供せんと
するものである．
〔発明の構成〕
ｉ ″・゜ るための
本発明はかかる点に鑑み、予熱室と焼成室を多段状に形
成し、予熱室の入口側には白地を倒伏状態にて載置する
焼成台車を移送して予熱室内に押し込み搬入するトラバ
ーサーを設け、予熱室の出口側に設けた中間リフターに
より焼成室の入口側と連繋し、焼成室の出口側に出口リ
フターを設けた焼成炉を提供して上記欠点を解消せんと
したものである．
立一里
本発明は白地を倒伏状熊にて積み込んだ焼或台車を搬送
すると共に、予熱室内に押し込み搬入して予備加熱し、
予備加熱工程が終了した焼威台車が前記焼成台車の搬入
により中間リフタ一に押出搬送され、該中間リフターに
より焼成台車を焼威室に運搬搬入して焼威し、焼底工程
が終了した焼成台車が前記焼成台車の搬入により出口リ
フターに押出搬送されて次工程へ運搬するのである．
ｚ益斑
以下本発明の一実施例を図面に基づいて説明すると、
ｌはトンネル式且つ多段状なる焼或炉であり、該焼成炉
１は下段部を上段部より短炉長に形威し、下段部を予熱
室２と成すと共に、上段部を焼成室３と成していろ．
尚、本実施例に於いて焼成炉ｌは上段部を焼威室３、下
段部を予熱室２と威していたが、逆に上段部を予熱室２
、下段部を焼成室３とすることも可能である．
又、予熱室２及び焼成室３は夫々一段であるが、複数段
と威すことも可能である．
４は予熱室２の出口側と焼威室３の入口側をｉ！繋した
中間リフターであり、該中間リフター４は予熱室２から
排出された焼成台車５を受承して上段部の焼成室３の入
口へ搬送し、又焼成台車５は矩形状に形戒した白地Ｗの
！！置板６の下面四隅部に耐熱材からなるピン７、７ａ
・・・を垂下した焼成台８、８ａ・・・を基台車９上に
縦横規則的に整列固設している．
１０は焼成室３の出口側に設けた出口リフターであり、
該出口リフター１０は焼成室３出口と水平なる適宜軌道
により連繋して焼威室３から排出された焼成台車５を受
承して下段部へ搬送している．
尚、焼成台車５と出口リフタ−１０を上記軌道により連
繋せずとも、焼成台車５と出口リフタ−１０を直接連繋
し、焼成室３出口より排出された焼成台車５を直接受承
する形式にしても良い１１はｖｔ或炉１の一側方に並設
した焼戎台車移動軌道であり、該焼成台車移動軌道１１
の上方対向位置には戒形、乾燥及び施釉工程を経た所定
枚数の白地Ｗを焼或台車５に積み込む白地積込機１２を
配設すると共に、焼成工程を経た所定枚数の製品Ｈａを
焼成台車５より次工程である梱包工程への搬出装置（図
示せず）へ積み降ろす製品積降機】３を配設している．
尚、本実施例に於いて焼成台車積込機ｌ２及び焼成台車
積降機１３は焼成台車移動軌道１１の上方対向位置に配
設しているが、かかる位置に限定されず、例えば焼成台
車移動軌道１１の側方に配設することも可能である．
１４は出口リフタ−１０の焼威炉】の前方側（焼威室３
の下方）より焼成台車移動軌道１１の始端側と連繋した
連絡軌道であり、該連絡軌道１４内をトラバーサー１５
が走行可能と威すと共に、該トラバーサー１６によって
焼成台車移動軌道】１に焼威台車５を搬入する様に威し
ている．１６は予熱室２人口より焼成台車移動軌ｉｉｊ
ｌｌの終端側と連繋した連絡軌道であり、該連絡軌道１
６内をトラバーサー】７が走行可能と成すと共に、該ト
ラバーサー１７によって予熱室２内に焼成台車５を押し
込み搬入する様に成している．次に本発明に係る焼成炉
の作用について説明すると、
先ず、焼威台８、８ａ・・・の横列が夫々に積込位置に
移動すると停止する様に焼成台車５が焼威台車移動軌道
ｌｌ上を間歇移動し、前工程である成形、乾燥及び施釉
工程を経た白地Ｗを白地積込９１１２により積込位置に
て焼或台８、８ａ・・・の横一列毎に順次倒伏状態にて
積み込み、完了した時点において既に白地Ｗを積み込ま
れた焼成台車移動軌道１１終端に位置する焼或台車５が
連絡軌道ｌ６の始端側に位置するトラバーサー１７に押
出搬送され、該トラバーサー１７が連絡軌道１６内を走
行して予熱室２の入口側に焼成台車５を移送する．
次に、トラバーサーｌ７により焼或台車５を予熱室２内
に押し込み搬入して予備加熱工程を開始すると同時に、
既に予熱室２内に搬入されていた終端側の焼成台］！５
（予熱室２内において予備加熱工程が完了したもの）が
中間リフター４上へ押出搬出され、該中間リフター４に
より上段部の焼成室３人口側に運搬する。The present invention saves space by stacking the preheating chamber and the burning chamber to form a multi-tiered structure, and also reduces heat loss by reducing the heat dissipation area. A firing cart with a bear! ! It is possible to shorten the baking time and prevent the occurrence of defective products by placing the baking cart in place, and since the baking cart is transported by pushing out the baking cart, it can be prepared with a very simple device.
Therefore, we aim to provide a kiln that can minimize the occurrence of failures. [Structure of the Invention] In view of this, the present invention provides a baking cart in which a preheating chamber and a baking chamber are formed in a multi-tiered manner, and a white background is placed in a lying position on the entrance side of the preheating chamber. The present invention provides a firing furnace which is provided with a traverser for transferring and pushing the material into the preheating chamber, is connected to the entrance side of the firing chamber by an intermediate lifter provided on the exit side of the preheating chamber, and is provided with an exit lifter on the exit side of the firing chamber. The present invention aims to solve the above-mentioned drawbacks.The present invention transports a baking truck loaded with white materials using a lying-down truck, and also pushes it into a preheating chamber where it is preheated.
The firing cart that has completed the preheating process is pushed out and conveyed to the intermediate lifter by carrying in the firing cart, and the intermediate lifter transports the firing cart to the firing chamber and fires it, and the firing process is completed. When the baking cart is brought in, the cart is pushed to the exit lifter and transported to the next process. Below, an embodiment of the present invention will be described based on the drawings.L is a tunnel type and multi-stage firing furnace, and the firing furnace 1 has a lower part shaped into a shorter furnace length than an upper part. The lower part serves as the preheating chamber 2, and the upper part serves as the firing chamber 3. In this embodiment, the upper part of the firing furnace 1 was used as the incineration chamber 3, and the lower part was used as the preheating chamber 2, but conversely, the upper part was used as the preheating chamber 2.
It is also possible to use the lower part as the firing chamber 3. Further, although the preheating chamber 2 and the firing chamber 3 each have one stage, it is also possible to have multiple stages. 4 connects the outlet side of the preheating chamber 2 and the inlet side of the incineration chamber 3 to i! The intermediate lifter 4 receives the baking cart 5 discharged from the preheating chamber 2 and transports it to the entrance of the baking chamber 3 in the upper stage, and the baking cart 5 is shaped into a rectangular shape. White W! ! Pins 7, 7a made of heat-resistant material are attached to the four corners of the lower surface of the placing plate 6.
Baking tables 8, 8a, etc., which are suspended from each other, are fixedly arranged on a base car 9 in regular rows and columns. 10 is an exit lifter provided on the exit side of the firing chamber 3;
The outlet lifter 10 is connected to the exit of the firing chamber 3 by an appropriate horizontal track, receives the firing cart 5 discharged from the firing chamber 3, and transports it to the lower stage. In addition, even if the baking cart 5 and the outlet lifter 10 are not connected by the above-mentioned track, the baking cart 5 and the outlet lifter 10 are directly connected, and the baking cart 5 discharged from the exit of the baking chamber 3 is directly received. Reference numeral 11 is a baking cart moving track arranged in parallel on one side of the VT furnace 1;
A blank loading machine 12 for loading a predetermined number of blank sheets W that has gone through the shaping, drying and glazing processes onto the firing cart 5 is disposed at an upper facing position, and a blank loading machine 12 that loads a predetermined number of products Ha that have undergone the firing process onto the firing cart 5 is installed. A product loading/unloading machine 3 is installed to unload the product from 5 to the unloading device (not shown) for the next process, the packaging process. In this embodiment, the baking cart loading machine 12 and the baking cart loading/unloading machine 13 are disposed at opposing positions above the baking cart moving track 11, but they are not limited to such positions; It is also possible to arrange it on the side of the track 11. 14 is the front side of the incinerator of the exit lifter 10 (incineration chamber 3
It is a connecting track connected to the starting end side of the baking cart moving track 11 from below), and the traverser 15 runs inside the connecting track 14.
The traverser 16 allows the baking cart 5 to be moved onto the baking cart movement track 1. 16 is the baking cart moving track from the preheating chamber 2 population.
It is a connecting track connected to the terminal side of ll, and the connecting track 1
A traverser [7] is configured to be able to travel within the preheating chamber 2, and the baking cart 5 is pushed into the preheating chamber 2 by the traverser 17. Next, the operation of the firing furnace according to the present invention will be explained. First, the firing cart 5 is moved along the firing cart movement track ll so that it stops when the rows of incinerators 8, 8a, . . . move to their respective loading positions. The blank W that has undergone the previous process of forming, drying, and glazing is moved intermittently on the loading position by the white blank loading 9112, and is laid down sequentially in horizontal rows on firing tables 8, 8a... When the loading is completed, the baking cart 5 located at the end of the baking cart moving track 11, which has already been loaded with white material W, is pushed and conveyed to the traverser 17 located at the starting end side of the connecting track l6, and the traverser 17 transfers to the connecting track 16. The baking cart 5 is transported to the entrance side of the preheating chamber 2. Next, the baking cart 5 is pushed into the preheating chamber 2 by the traverser l7 and the preheating process is started, and at the same time,
The firing table on the terminal side that had already been carried into the preheating chamber 2]! 5
(The preheating step has been completed in the preheating chamber 2) is pushed out onto the intermediate lifter 4, and transported by the intermediate lifter 4 to the baking chamber 3 population side in the upper stage.
次に、中間リフター４により焼成台車５を焼成室３内に
押し込み搬入して焼戊工程を開始すると同時に、既に焼
成室３内に搬入されていた終端側の焼威台車５（焼成室
３内において焼成工程が完了したもの）が出口リフター
１０上へ押出搬出され、該出口リフタ−１０により下段
部の連絡軌道１４始端側に運搬する．
そして最後に、焼或台車５を出口リフタ−１０により連
絡軌道１４の始端側に位置するトラバーサーｌ５へ移載
すると共に、該トラバーサーｌ５が連絡軌道１４内を走
行して焼成台車移動軌道１】の始端に移送し、該焼或台
車移動軌道ｌｌ上を間歇移動する焼成台車５上の製品Ｈ
ａを製品ｔ！降機１３により焼成台８、８ａ・・・の横
一列毎に順次搬出装置（図示せず〉に積み降ろして、次
工程である梱包工程に搬送し、積み降ろしが完了した後
の焼成台車５が積込位置まで移動し、上記工程を繰り返
すのである．
〔発明の効果〕
要するに本発明は、予熱室２と焼威室３を多段状に形成
したので、焼威炉】のコンパクト化を図ることが出来る
為、省スペース化を図ることが出来、而も放熱面積の狭
小となり熱ロスの減少を図ることが出来る．
又、予熱室２の入口側には白地Ｗを倒伏状態にて載置す
る焼成台車５を搬送して予熱室２内に押し込み搬入する
トラバーサー】７を設け、予熱室２の出口側に設けた中
間リフター４により焼威室３の入口側と連繋し、焼成室
３の出口側に出口リフターＩＯを設けたので、従来の様
に白地を起立状態にて整列して焼成すれば焼成工程に長
時間を要するが、本発明に於いては焼或台ｉＥ５の焼威
台８、８ａ・・・上に白地Ｗを一枚倒伏状態にてＲ置す
る為、上下加熱による焼威時間及び冷却時間の画期的な
短縮を図ることが出来る又、従来のローラーハウスキル
ンでは駆動装置等が非常に複雑である為に故障が多発す
るが、本発明に係る焼成炉ｌは焼成台Ｉ！５が予熱室２
及び焼成室３内を順次押し出し搬送されると共に、中間
リフター４及び出口リフター１０により上下方向に運搬
する為、原理的には非常に簡単な装置により構成されて
おり、よって故障の発生を極力抑止出来る．
又、従来の様に白地を倒伏状態にて収納した匣鉢を積重
して焼或すれば、上段の白地に塗布した釉薬が下段の白
地上に滴り落ちて不良品が発生すると共に、積重する匣
鉢の当接部分に集中荷重がかかる為、匣鉢の損傷を誘発
するが、焼或台車５は焼威台８、８ａ・・・上に白地Ｗ
を一枚倒伏状態にて載置する為、釉薬が滴り落ちること
による不良品の発生を防止出来ると共に、載置板６が固
定で白地Ｗ（製品Ｗａ ）だけを動かす為、載置板６の
損傷が防止出来る。Next, the firing cart 5 is pushed into the firing chamber 3 by the intermediate lifter 4 to start the firing process, and at the same time, the firing cart 5 on the terminal side (inside the firing chamber 3 (after the firing process has been completed) is pushed out onto the exit lifter 10, and transported by the exit lifter 10 to the starting end side of the connecting track 14 in the lower stage. Finally, the baking cart 5 is transferred by the exit lifter 10 to the traverser l5 located on the starting end side of the connecting track 14, and the traverser l5 travels within the connecting track 14 to move the baking cart moving track 1]. The product H on the baking cart 5 is transferred to the starting end and moves intermittently on the baking cart movement track ll.
a to product t! The unloading machine 13 unloads the firing tables 8, 8a, . is moved to the loading position and the above steps are repeated. [Effects of the Invention] In short, the present invention forms the preheating chamber 2 and the incinerator chamber 3 in a multi-tiered manner, thereby making the incinerator more compact. As a result, space can be saved, and the heat dissipation area can be narrowed to reduce heat loss. Also, a white background W is placed in a lying position on the entrance side of the preheating chamber 2. A traverser 7 is provided to transport and push the firing cart 5 into the preheating chamber 2, and is connected to the entrance side of the firing chamber 3 by an intermediate lifter 4 provided on the exit side of the preheating chamber 2. Since the exit lifter IO is provided on the exit side, the firing process takes a long time if the white background is lined up in an upright position and fired as in the past, but in the present invention, the firing table iE5 is used. 8, 8a... Since a single sheet of white material W is laid down on top of R, the burning time and cooling time due to upper and lower heating can be dramatically shortened. Since the driving device etc. are very complicated, breakdowns occur frequently, but in the firing furnace I according to the present invention, the firing table I!5 is connected to the preheating chamber 2.
Since it is sequentially pushed out and conveyed inside the firing chamber 3 and conveyed in the vertical direction by the intermediate lifter 4 and the outlet lifter 10, it is constructed with a very simple device in principle, and therefore, the occurrence of failure is minimized. It can be done. Furthermore, if saggers stored with their white backgrounds laid down are piled up and fired as is the case in the past, the glaze applied to the white background in the upper tier will drip onto the white background in the lower tier, resulting in defective products and the stacking. Since a concentrated load is applied to the abutting part of the weighing saggers, it may cause damage to the saggers, but the burning cart 5 has a white background W on top of the burning stands 8, 8a...
Since the product is placed in a reclining state, it is possible to prevent the occurrence of defective products due to dripping of glaze.In addition, since the placement plate 6 is fixed and only the white background W (product Wa) is moved, the placement plate 6 is Damage can be prevented.
又、焼成台車５は載置板６の下面に耐熱材からなるピン
７、７ａ・・・を垂下した焼或台８、８ａ・・・を基台
車９上に配設している為、焼成台車５の軽量化を図ると
共に、白地Ｗ（製品Ｈａ ）からの荷重はピン７、７ａ
・・・で支怜する為、載置板６は自重のみ支持する程度
の熱強度に抑えることが出来る等その実用的効果甚だ大
なるものであるIn addition, since the baking cart 5 has baking tables 8, 8a, etc., which have pins 7, 7a, made of heat-resistant material hanging down from the lower surface of the mounting plate 6, placed on the base cart 9, the baking In addition to reducing the weight of the trolley 5, the load from the white background W (product Ha) is reduced to pins 7 and 7a.
..., the mounting plate 6 has great practical effects, such as being able to suppress its thermal strength to the extent that it only supports its own weight.
図は本発明の一実施例を示すものにして、第１図は本発
明に係る焼成炉の平面図、第２図は同上正面図、第３図
は本発明に係る焼成台車の正面図である．
２予熱室 ３焼収室 ４中間リフター５焼成台車
１０出ロリフター
１７トラバーサ−
以上The figures show one embodiment of the present invention, and FIG. 1 is a plan view of a firing furnace according to the present invention, FIG. 2 is a front view of the same as above, and FIG. 3 is a front view of a firing cart according to the present invention. be. 2 Preheating chamber 3 Burning chamber 4 Intermediate lifter 5 Burning cart 10-output lifter 17 Traverser - Above
Claims (1)
白地を倒伏状態にて載置する焼成台車を移送して予熱室
内に押し込み搬入するトラバーサーを設け、予熱室の出
口側に設けた中間リフターにより焼成室の入口側と連繋
し、焼成室の出口側に出口リフターを設けたことを特徴
とする焼成炉。The preheating chamber and the firing chamber are formed in multiple stages, and a traverser is installed on the entrance side of the preheating chamber to transport a baking cart on which a white background is placed in a lying position and is pushed into the preheating chamber, and on the exit side of the preheating chamber 1. A firing furnace, which is connected to the entrance side of the firing chamber by an intermediate lifter provided therein, and has an outlet lifter provided at the exit side of the firing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18572989A JPH0350492A (en) | 1989-07-18 | 1989-07-18 | Baking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18572989A JPH0350492A (en) | 1989-07-18 | 1989-07-18 | Baking furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0350492A true JPH0350492A (en) | 1991-03-05 |
Family
ID=16175838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18572989A Pending JPH0350492A (en) | 1989-07-18 | 1989-07-18 | Baking furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350492A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57145921A (en) * | 1981-01-16 | 1982-09-09 | Didier Eng | Heating furnace of steel piece and material |
| JPS6144197B2 (en) * | 1979-07-12 | 1986-10-01 | Kido Kensetsu Kogyo |
-
1989
- 1989-07-18 JP JP18572989A patent/JPH0350492A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144197B2 (en) * | 1979-07-12 | 1986-10-01 | Kido Kensetsu Kogyo | |
| JPS57145921A (en) * | 1981-01-16 | 1982-09-09 | Didier Eng | Heating furnace of steel piece and material |
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