JPH0857722A - Method and device for manufacturing heat-insulation fire-resistant panel - Google Patents
Method and device for manufacturing heat-insulation fire-resistant panelInfo
- Publication number
- JPH0857722A JPH0857722A JP19694294A JP19694294A JPH0857722A JP H0857722 A JPH0857722 A JP H0857722A JP 19694294 A JP19694294 A JP 19694294A JP 19694294 A JP19694294 A JP 19694294A JP H0857722 A JPH0857722 A JP H0857722A
- Authority
- JP
- Japan
- Prior art keywords
- core material
- inorganic core
- skins
- metal
- lower metal
- 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.)
- Granted
Links
Landscapes
- Automatic Assembly (AREA)
- Laminated Bodies (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、断熱耐火パネルの製造
方法と装置に関し、詳しくは、金属外皮間に無機質芯材
を充填して長尺パネル体を形成し、この長尺パネル体を
送り方向とは直交する方向に切断し、その切断位置近傍
において無機質芯材の側端面に金属外皮に一連に連なっ
た部分を折り曲げて対向させる断熱耐火パネルの製造方
法と装置に関し、詳しくは、切断位置の特定を容易にお
こなえるようにしながら、切断箇所において金属外皮に
一連に連なる部分を折り曲げて無機質芯材の側端面に対
向させるのに、別途に金属外皮の切断作用を回避し、生
産性を大幅に高めようとする技術に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for manufacturing a heat-insulating refractory panel, and more specifically, to fill an inorganic core material between metal skins to form a long panel body, and to feed the long panel body. A method and an apparatus for manufacturing a heat-insulating refractory panel, which are cut in a direction orthogonal to the direction, and in the vicinity of the cutting position, a part of a series of metal skins is bent and opposed to the side end surface of the inorganic core material. In order to facilitate the identification of the metal shell, it is possible to bend the part that is connected to the metal shell in series at the cutting point and face the side end surface of the inorganic core material, avoiding the cutting action of the metal shell separately, and greatly increasing productivity. It is related to the technology that is going to be improved.
【０００２】[0002]
【従来の技術】従来、金属外皮間に無機質芯材を充填し
て長尺パネル体を形成し、この長尺パネル体を送り方向
とは直交する方向に切断し、その切断位置近傍において
無機質芯材の側端面に金属外皮に一連に連なった部分を
折り曲げて当接させる断熱耐火パネルを製造するのに、
その切断位置を特定するのが面倒であり、例えば、コン
ベヤの搬送速度を基準に切断位置を特定したり、或いは
所定長さの定規を使用するなどするものである。2. Description of the Related Art Conventionally, an inorganic core material is filled between metal skins to form a long panel body, and the long panel body is cut in a direction orthogonal to the feed direction, and the inorganic core is provided near the cutting position. To manufacture a heat-insulating fire-resistant panel that bends and abuts a series of parts on the side surface of the material to the metal skin,
It is troublesome to specify the cutting position, and for example, the cutting position is specified based on the convey speed of the conveyor, or a ruler having a predetermined length is used.
【０００３】[0003]
【発明が解決しようとする課題】しかして、従来におい
ては、断熱耐火パネルの長さを所定長さにして切断する
のが難しく、装置も複雑になるなどという問題があっ
た。しかも、側端片は金属外皮の幅に比べて幅狭になる
ものであり、その分、側端片の両端において金属外皮を
切断除去するのであり、このため別途に切断除去装置が
必要となり、装置が複雑となり、工程が増し、生産性も
低下するなどという問題があった。However, in the past, there was a problem that it was difficult to cut the heat-insulating refractory panel to a predetermined length and the apparatus was complicated. Moreover, the side end piece is narrower than the width of the metal outer cover, and accordingly, the metal outer cover is cut and removed at both ends of the side end piece, and therefore a separate cutting and removing device is required, There are problems that the apparatus becomes complicated, the number of processes is increased, and the productivity is reduced.
【０００４】本発明はこのような問題に鑑みてなされた
ものであり、その目的とするところは、切断位置の特定
を容易におこなえるようにしながら、切断位置近傍にお
いて金属外皮に一連に連なる部分を折り曲げて無機質芯
材の側端面に対向させるのに、別途に金属外皮を切断す
る作業を回避し、その装置を省き、装置を簡素化し、生
産性を大幅に高めることができる断熱耐火パネルの製造
方法と装置を提供しようとするにある。The present invention has been made in view of the above problems, and an object thereof is to provide a portion which is continuously connected to the metal outer cover in the vicinity of the cutting position while enabling easy identification of the cutting position. Manufacture of heat-insulating fire-resistant panel that can avoid the work of separately cutting the metal skin to bend and face the side end surface of the inorganic core material, omit the device, simplify the device, and greatly improve productivity There is an attempt to provide a method and apparatus.
【０００５】[0005]
【課題を解決するための手段】請求項１においては、上
下の金属外皮ａ，ｂを連続して送り出し、上下の金属外
皮ａ，ｂの一方の金属外皮ｂの送り出し始端部において
金属外皮ｂの幅方向の両端部に打抜き孔８ａ，８ｂをそ
れぞれ形成し、上下の金属外皮ａ，ｂを近接させて金属
外皮ａ，ｂ間に無機質芯材ｃを充填して長尺パネル体Ｂ
を形成し、その後、長尺パネル体Ｂを上記打抜き孔８
ａ，８ｂの前後中央部を結ぶ線上で無機質芯材ｃも含め
て切断し、この切断位置Ｌにおいて、上記打抜き孔８
ａ，８ｂ間における上下の金属外皮ａ，ｂ間の無機質芯
材ｃを除去し、その後、打抜き孔縁に沿う方向において
金属外皮ｂに一連になった部分を折り曲げて側端片４２
として無機質芯材ｃの側端面に対向することを特徴とす
るものである。According to the first aspect of the present invention, the upper and lower metal skins a and b are continuously fed out, and one of the upper and lower metal skins a and b is fed out at the starting end portion of the metal outer skin b. Punch holes 8a, 8b are formed at both ends in the width direction, the upper and lower metal skins a, b are brought close to each other, and an inorganic core material c is filled between the metal skins a, b to form a long panel body B.
And then the long panel body B is formed into the punched holes 8
The inorganic core material c is cut along the line connecting the front and rear central portions of a and 8b, and at the cutting position L, the punched hole 8 is formed.
The inorganic core material c between the upper and lower metal skins a and b between a and 8b is removed, and then the portion of the metal skin b in the direction along the edge of the punched hole is bent to bend the side end piece 42.
As opposed to the side end surface of the inorganic core material c.
【０００６】請求項２においては、上記打抜き孔８ａ，
８ｂ間の金属外皮ａ，ｂ域に離型材を付設しておくこと
を特徴とするものである。請求項３においては、上下の
金属外皮ａ，ｂを連続して送り出す送り出し装置２と、
上下の金属外皮ａ，ｂの一方の金属外皮ｂの送り出し始
端部において金属外皮ｂの幅方向の両端部に打抜き孔８
ａ，８ｂを形成する打抜き部９と、上下の金属外皮ａ，
ｂを近接させて金属外皮ａ，ｂ間に無機質芯材ｃを充填
して長尺パネル体Ｂを形成する成形装置５と、形成され
た長尺パネル体Ｂを上記打抜き孔８ａ，８ｂの前後中央
部を結ぶ線上で無機質芯材ｃも含めて切断する切断手段
４３と、切断手段による切断位置Ｌにおいて、上記打抜
き孔８ａ，８ｂ間における上下の金属外皮ａ，ｂ間の無
機質芯材ｃを除去する除去手段と、上記打抜き孔８ａ，
８ｂの縁に沿う方向において金属外皮ｂに一連になった
部分を折り曲げて側端片４２として無機質芯材ｃの側端
面に対向する折り曲げ手段４５とを備えて成ることを特
徴とするものである。In the second aspect, the punched holes 8a,
It is characterized in that a release material is additionally provided in the metal outer skin a and b regions between 8b. In claim 3, a delivery device 2 for continuously delivering the upper and lower metal skins a and b,
The punching holes 8 are formed at both ends in the width direction of the metal outer skin b at the sending-out start end of the one of the upper and lower metal outer skins a and b.
stamped part 9 forming a and 8b, and upper and lower metal skins a and
Forming device 5 for forming elongated panel body B by filling metal cores a, b with metal cores a, b close to each other, and forming elongated panel body B before and after punching holes 8a, 8b. At the cutting position 43 for cutting the inorganic core material c along the line connecting the central parts, and at the cutting position L by the cutting means, the inorganic core material c between the upper and lower metal skins a and b between the punched holes 8a and 8b is cut. Removing means for removing the punching holes 8a,
It is characterized in that it is provided with a bending means 45 which is formed by bending a series of portions on the metal outer cover b in a direction along the edge of 8b to face the side end surface of the inorganic core material c as a side end piece 42. .
【０００７】請求項４においては、上記打抜き孔８ａ，
８ｂ間の金属外皮ａ，ｂ域に離型材を付設する離型材付
設手段４６を備えて成ることを特徴とするものである。In the fourth aspect, the punched holes 8a,
It is characterized in that it is provided with a release material attaching means 46 for attaching a release material to the metal skins a and b between 8b.
【０００８】[0008]
【作用】請求項１においては、一方の金属外皮ｂの幅方
向の両端部の打抜き孔８ａ，８ｂを基準に切断をおこな
う。コンベヤの搬送速度から切断位置の割り出しをおこ
なったり、また、切断毎に定規を使用するようなことな
く、切断位置Ｌの特定が容易になる。切断位置Ｌの割り
出し装置の構成も簡素化する。一方の金属外皮ｂの幅方
向の両端部には予め打抜き孔８ａ，８ｂが打抜かれてい
て、無機質芯材ｃの側端面に対向させる側端片４２のパ
ネルの幅方向の長さを短く切除するような切除作業を不
要にする。生産性を向上させる。装置を簡素化する。In the first aspect of the present invention, cutting is performed with reference to the punched holes 8a and 8b at both ends in the width direction of the one metal outer cover b. It becomes easy to identify the cutting position L without indexing the cutting position from the convey speed of the conveyor or using a ruler for each cutting. The structure of the indexing device at the cutting position L is also simplified. Punching holes 8a and 8b are preliminarily punched at both widthwise end portions of one metal skin b, and the widthwise length of the panel of the side end piece 42 facing the side end face of the inorganic core material c is cut short. It eliminates the need for cutting. Improve productivity. Simplify the device.
【０００９】請求項２においては、上記打抜き孔８ａ，
８ｂ間の金属外皮ａ，ｂ域に離型材を付設しておくこと
で、打抜き孔８ａ，８ｂ間において除去すべき無機質芯
材ｃを容易に除去する。請求項３においては、一方の金
属外皮ｂの幅方向の両端部の打抜き孔８ａ，８ｂを基準
に切断手段４３にて切断をおこなう。コンベヤの搬送速
度から切断位置Ｌの割り出しをおこなったり、また、切
断毎に定規を使用することがなく、切断位置Ｌの特定が
容易になる。切断位置Ｌの割り出し装置の構成も簡素化
する。一方の金属外皮ｂの幅方向の両端部には予め打抜
き部９にて打抜き孔８ａ，８ｂが打抜かれていて、無機
質芯材ｃの側端面に対向させる側端片４２のパネルの幅
方向の長さを短く切除するような切除作業を不要にす
る。装置を簡素化する。 請求項４においては、離型材
付設手段により打抜き孔８ａ，８ｂ間において離型材を
付設しておくことで、除去すべき無機質芯材ｃを容易に
除去する。In the second aspect, the punched holes 8a,
By attaching a release material to the metal skins a and b between 8b, the inorganic core material c to be removed between the punched holes 8a and 8b can be easily removed. In the third aspect, cutting is performed by the cutting means 43 with reference to the punched holes 8a and 8b at both ends in the width direction of the one metal outer cover b. The cutting position L can be easily specified without indexing the cutting position L from the convey speed of the conveyor or using a ruler for each cutting. The structure of the indexing device at the cutting position L is also simplified. Punching holes 8a and 8b are punched in advance at the punching portions 9 at both ends in the width direction of the one metal outer cover b, and the side end piece 42 facing the side end surface of the inorganic core material c in the width direction of the panel. It eliminates the need for cutting work that cuts the length short. Simplify the device. In the fourth aspect, the inorganic core material c to be removed is easily removed by attaching the release material between the punching holes 8a and 8b by the release material attaching means.
【００１０】[0010]
【実施例】以下本発明の実施例を図面に基づいて詳述す
る。図１及び図２は断熱耐火パネルＡの生産ラインの説
明図を示していて、生産ラインの始端部には、送り出し
装置２としての上下にアンコイラー２ａ，２ｂが設けら
れ、上のアンコイラー２ａから供給されるフープ材の上
の金属外皮ａは搬送途中に設けられた第１の折り曲げ装
置３にて幅方向の両側端部がロール成形される。その成
形形状は図６及び図７に示す。また、下のアンコイラー
２ｂから供給されるフープ材の下の金属外皮ｂには、そ
の幅方向の両端部で送り始端部に設けられた打抜き部９
において打抜き孔８ａ，８ｂが打抜かれる。このような
打抜き孔８ａ，８ｂは図４に示すように、先行のパネル
体部分イと後続のパネル体部分ロの切断分離に利用さ
れ、そして、ラインの切断位置Ｌにおいて、後述のよう
に、下の金属外皮ｂの折り曲げ仕上げをおこなうもので
ある。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 and 2 are explanatory views of the production line of the heat-insulating refractory panel A. At the starting end of the production line, uncoilers 2a and 2b serving as a feeding device 2 are provided at the top and bottom, and supplied from the uncoiler 2a above. The metal crust a on the hoop material is roll-formed on both side ends in the width direction by the first folding device 3 provided during conveyance. The molding shape is shown in FIGS. 6 and 7. Further, the metal skin b under the hoop material supplied from the lower uncoiler 2b has a punching portion 9 provided at the feed start end at both widthwise ends thereof.
At, the punching holes 8a and 8b are punched. As shown in FIG. 4, such punched holes 8a and 8b are used for cutting and separating the preceding panel body portion a and the succeeding panel body portion b, and at the cutting position L of the line, as described later, The lower metal skin b is bent and finished.
【００１１】下の金属外皮ｂの搬送途中には、二箇所に
わたって折り曲げ装置３，３が配備され、これら折り曲
げ装置３，３にて後述する芯材を保持する芯材保持用の
端部保持片１，１がロール成形される。この端部保持片
１はパネルの接続のためのパネル接続片１ａになるもの
である。その成形形状は、図３（ａ）（ｂ）に示す。こ
れらの折り曲げ装置３，３の下流側に接着剤の部分塗布
装置１０が配設され、この部分塗布装置１０にて下の金
属外皮ｂのパネルの幅方向の両端部に接着剤が部分的に
塗布される。部分塗布装置１０の下流側には、パネルの
幅方向の両端部に挿入部２１が配設され、挿入部２１に
おいて、無機質芯材ｃ，ｃが挿入されるようにしてあ
る。ところで、無機質芯材ｃは、パネルの幅方向の中央
部に配されるロックウール材の無機質繊維材ｄと、パネ
ルの幅方向の両端部に配される珪酸カルシウムの無機質
材ｅとから構成されるものである。Bending devices 3 and 3 are provided in two places during the transportation of the lower metal outer cover b, and end holding pieces for holding a core material for holding a core material described later by these folding devices 3 and 3. 1, 1 are roll-formed. The end holding piece 1 serves as a panel connection piece 1a for connecting panels. The molding shape is shown in FIGS. A partial adhesive application device 10 is disposed on the downstream side of the folding devices 3 and 3, and the partial adhesive application device 10 partially applies the adhesive to both ends of the lower metal outer cover b in the width direction of the panel. Is applied. On the downstream side of the partial coating device 10, insertion portions 21 are arranged at both ends in the width direction of the panel, and the inorganic core materials c, c are inserted into the insertion portions 21. By the way, the inorganic core material c is composed of an inorganic fiber material d of rockwool material arranged in the central portion in the width direction of the panel and an inorganic material e of calcium silicate arranged in both end portions in the width direction of the panel. It is something.
【００１２】しかして、部分塗布装置１０にて接着剤が
下の金属外皮ｂの幅方向の両端部に塗布され、その塗布
箇所に金属外皮ｂの送り方向に長い短冊状の珪酸カルシ
ウムの無機質材ｅ，ｅが装填され、接着することができ
るようにしてある。珪酸カルシウムの無機質材ｅを挿入
する挿入部２１の後方には装填装置４が配設され、パネ
ルの幅方向の両端部の珪酸カルシウムの無機質材ｅ，ｅ
間にロックウール材にて形成された無機質繊維材ｄ・・
を装填させることができるようにしてある。Thus, the adhesive is applied to both widthwise ends of the lower metal skin b by the partial coating device 10, and the strip-shaped inorganic material of calcium silicate long in the feeding direction of the metal skin b is applied to the applied portion. e, e are loaded so that they can be bonded. The loading device 4 is disposed behind the insertion portion 21 into which the calcium silicate inorganic material e is inserted, and the calcium silicate inorganic materials e, e at both ends in the width direction of the panel are disposed.
Inorganic fiber material d ...
Can be loaded.
【００１３】このようなロックウールの無機質繊維材ｄ
・・を珪酸カルシウムの無機質材ｅ，ｅ間に装填させる
装填装置４は、無機質繊維材ｄの繊維方向をパネルの厚
さ方向に設定して金属外皮ａ，ｂ間に装填させるもので
あり、以下その構成を詳述する。図８に示すように、ロ
ックウールを短冊状に切断する切断装置６は、その始端
部に受入れ用のローラコンベヤ１１が配設されて、板状
の無機質繊維板Ｄを積み重ねて待機させるようにしてあ
る。ローラコンベヤ１１の終端部には、移載機１２が配
置され、ローラコンベヤ１１から移載された一枚の無機
質繊維板Ｄを移動送りすることができるようにしてあ
る。移載機１２の移送方向の終端部には、切断装置６の
主要部を構成するスリッター１３が配設され、スリッタ
ー１３にてその繊維方向が金属外皮ａ，ｂの送り方向と
は直交する水平横方向に向けられた無機質繊維板Ｄをそ
の繊維方向とは直交する方向に分断し、数本の短冊状の
無機質繊維材ｄ・・を切断分離することができるように
してある。Inorganic fiber material d of such rock wool
.. is loaded between the inorganic materials e and e of calcium silicate, and the loading device 4 sets the fiber direction of the inorganic fiber material d in the thickness direction of the panel and loads it between the metal skins a and b. The configuration will be described in detail below. As shown in FIG. 8, a cutting device 6 for cutting rock wool into strips is provided with a roller conveyor 11 for receiving at the starting end thereof so that plate-like inorganic fiber boards D are stacked and made to stand by. There is. A transfer machine 12 is arranged at the terminal end of the roller conveyor 11 so that one inorganic fiber board D transferred from the roller conveyor 11 can be moved and fed. A slitter 13 that constitutes a main part of the cutting device 6 is arranged at the end of the transfer machine 12 in the transfer direction, and the fiber direction of the slitter 13 is a horizontal direction orthogonal to the feeding direction of the metal outer skins a and b. The inorganic fiber board D oriented in the lateral direction is divided in a direction orthogonal to the fiber direction so that several strip-shaped inorganic fiber materials d ... Can be cut and separated.
【００１４】スリッター１３の下流部には、ストッパー
１４を備えたコンベヤ６１が配設され、ストッパー１４
にて受けられた短冊状の無機質繊維材ｄ・・を矢印ヘに
示すように、生産ラインに対して略直交する水平横方向
に移送することができるようにしてある。コンベヤ６１
の終端部には反転装置７が配置され、この反転装置７に
おいては、コンベヤ６１にて移送される短冊状の無機質
繊維材ｄの各々を例えば反転バー１５の回転にて無機質
繊維材ｄを９０°回転させて、その繊維方向を上下方向
に向くようにしてある。On the downstream side of the slitter 13, a conveyor 61 having a stopper 14 is arranged.
The strip-shaped inorganic fibrous materials d ... Received in step 2 can be transported in the horizontal lateral direction substantially orthogonal to the production line as shown by the arrow. Conveyor 61
A reversing device 7 is arranged at the terminal end of the reversing device 7. In the reversing device 7, each strip-shaped inorganic fiber material d transferred by the conveyor 61 is rotated by, for example, the reversing bar 15 to remove the inorganic fiber material d by 90. It is rotated so that the fiber direction is oriented vertically.
【００１５】反転装置７に隣接させて、送りコンベヤ１
６、サイドガイド２２、昇降ストッパー２３が設けら
れ、送りコンベヤ１６にて、その繊維方向を上下方向に
なされた数本（実施例では５本）の短冊状の無機質繊維
材ｄ・・をまとめて送り込みコンベヤ１７に移すことが
できるようにしてある。送り込みコンベヤ１７は、水平
部分１８と傾斜部分１９とから構成され、まとめられた
数本の無機質繊維材ｄ・・を生産ラインの上方で、かつ
生産ラインに沿って下流側に移送し、そして、傾斜部分
１９において流下状態にしながら、生産ラインにおいて
連続的に送られている下の金属外皮ｂの上で、既に接着
剤にて取着されている珪酸カルシウムの無機質材ｅ，ｅ
間に装填することができるようにしてある。この場合、
無機質材ｅ・・の先端は先行の無機質材ｅ・・に当接さ
せて、詰め込むことができるようにしてある。このよう
な詰め込みにて、パネルの幅方向において、無機質繊維
材ｄ，ｄ同士の突き合わせ縁２０が一直線状に揃うのを
回避し、突き合わせ縁２０をずらすことで、製品におい
て曲げ強度の弱い部分が生じるのを回避するようにして
ある。Adjacent to the reversing device 7, the feed conveyor 1
6, a side guide 22 and an elevating stopper 23 are provided, and the feed conveyor 16 collects several strip-shaped inorganic fiber materials d .. It can be transferred to the infeed conveyor 17. The feed-in conveyor 17 is composed of a horizontal portion 18 and an inclined portion 19, and conveys several bundled inorganic fiber materials d ..., Above the production line and downstream along the production line, and The calcium silicate inorganic materials e, e already attached with an adhesive on the lower metal skin b continuously fed in the production line while being made to flow down in the inclined portion 19.
It can be loaded in the meantime. in this case,
The tip of the inorganic material e ... Is brought into contact with the preceding inorganic material e .. By such packing, it is possible to avoid aligning the abutting edges 20 of the inorganic fiber materials d and d in a straight line in the width direction of the panel and shift the abutting edges 20, so that a portion of the product having a weak bending strength is I try to avoid it from happening.
【００１６】このようなロックウールの無機質繊維材ｄ
の下の金属外皮ｂへの挿入箇所の上流部には、接着剤塗
布装置２４が配設されていて、上下の金属外皮ａ，ｂの
上下両面に予め接着剤を塗布することができるようにし
てある。図９に示すように、接着剤塗布装置２４は、塗
布ノズル２５を搬送される金属外皮ｂに当接させた場合
に、ノズル孔２６から所定圧力にて噴出される接着剤の
噴出圧を受けて塗布ノズル２５を金属外皮ｂから若干後
退させて金属外皮ｂに対して僅かな隙間Ｅを形成する塗
布ノズル保持手段２７と、塗布ノズル２５の表面に形成
されていて、上記隙間における接着剤を均一に均して接
着剤を金属外皮ｂに面状に塗布するロール状の均し部２
８とを備えている。図中２９はシリンダー、３０はスプ
リング、３１は受ロールである。Inorganic fiber material d of such rock wool
An adhesive application device 24 is provided upstream of the insertion point into the lower metal skin b so that the adhesive can be applied to both upper and lower surfaces of the upper and lower metal skins a and b in advance. There is. As shown in FIG. 9, when the application nozzle 25 is brought into contact with the metal skin b to be conveyed, the adhesive application device 24 receives the ejection pressure of the adhesive ejected from the nozzle hole 26 at a predetermined pressure. Application nozzle holding means 27 that slightly retracts the application nozzle 25 from the metal outer skin b to form a slight gap E with respect to the metal outer skin b, and the adhesive in the gap formed on the surface of the application nozzle 25. A roll-shaped leveling part 2 for evenly leveling and applying the adhesive to the metal skin b in a planar manner.
8 and. In the figure, 29 is a cylinder, 30 is a spring, and 31 is a receiving roll.
【００１７】このような接着剤塗布装置２４によれば、
塗布ノズル２５を下の金属外皮ｂに当接させ、ノズル孔
２６から噴出される接着剤が金属外皮ｂ及び受ロール３
１にて受けられることに起因する受圧力にて、塗布ノズ
ル２５が金属外皮ｂから後退し、金属外皮ｂとの間に噴
出圧に起因する所定の隙間Ｅを形成する。このような隙
間Ｅにおいてノズル孔２６から噴出された接着剤を塗布
ノズル２５に形成されたロール状の均し部２８において
面状にかつ隙間Ｅに相当する厚みにおいて均して金属外
皮ｂに塗布する。また、上の金属外皮ａにも同様にして
接着剤が塗布される。このように、接着剤を噴出する圧
力に起因する受圧力にて塗布ノズル２５を金属外皮ａ，
ｂから後退させて隙間Ｅを形成し、このような隙間Ｅに
おいて接着剤を面状に均して金属外皮ａ，ｂに塗布する
ことで、搬送される上下の金属外皮ａ，ｂの上下両面に
おいても良好に塗布することができるのである。そし
て、ノズル孔２６から接着剤を噴出する圧力を変更する
ことで、塗布ノズル２５が金属外皮ａ，ｂから離れる隙
間Ｅを変更し、接着剤の厚みの設定を容易に変更するも
のである。このような接着剤塗布装置２４は、種々設計
変更可能である。According to such an adhesive applying device 24,
The coating nozzle 25 is brought into contact with the lower metal skin b, and the adhesive sprayed from the nozzle hole 26 causes the metal skin b and the receiving roll 3 to come into contact.
With the pressure received due to being received at 1, the coating nozzle 25 retreats from the metal outer cover b and forms a predetermined gap E with the metal outer cover b due to the ejection pressure. The adhesive sprayed from the nozzle holes 26 in the gap E is evenly applied to the metal outer skin b in a roll-shaped leveling portion 28 formed in the coating nozzle 25 and at a thickness corresponding to the gap E. To do. An adhesive is also applied to the upper metal skin a in the same manner. In this way, the application nozzle 25 is moved to the metal skin a, by the pressure receiving force caused by the pressure of ejecting the adhesive.
By retreating from b, a gap E is formed, and an adhesive is evenly applied in such a gap E to the metal skins a and b, so that the upper and lower surfaces of the upper and lower metal skins a and b to be transported are conveyed. It is possible to apply well even in the case of. Then, by changing the pressure for ejecting the adhesive from the nozzle hole 26, the gap E separating the coating nozzle 25 from the metal outer skins a and b is changed, and the setting of the thickness of the adhesive is easily changed. Such an adhesive applying device 24 can be modified in various ways.
【００１８】接着剤塗布装置２４の下流部にはガイドロ
ール（図示せず）が設けられ、このガイドロールの下流
部には、成形装置５が配設され、この成形装置５は、上
成形型３４と、下成形型３５とをコンベヤ状に回動自在
にしたダブルコンベヤ形態に形成されている。このよう
な成形装置５は周知な構成のものである。成形装置５の
下流部には、切断手段４３としての丸のこ形態の切断機
３６が配設されて、図３（ａ）及び図１３（ａ）におけ
る切断位置Ｌにて、上下の丸のこ３９，４０にて上下の
金属外皮ａ，ｂ及び無機質芯材ｃ・・の切断をおこなう
のである。さらに、図３（ａ）及び図１０に示すよう
に、切断除去手段４４として一対の丸のこ４１，４１が
配されて、図３（ａ）及び図１３（ｃ）に示すように、
上記切断位置Ｌより前後に入り込んだ位置Ｒにおいて、
上の金属外皮ａ及び無機質芯材ｃ・・を下の金属外皮ｂ
に至らないように切断し、除去することができるように
してある（図１３（ｄ）参照）。このような無機質芯材
ｃ・・の不要部分の除去に際しては、予め離型剤の塗布
が離型材付設手段４６としての塗布装置にて打抜き孔８
ａ，８ｂ間の全域ホにおいておこなわれていて、不要部
分の除去を容易におこなえるようになされている。この
場合、離型剤に代えて離型紙を貼着してもよいものであ
る。そして、このように無機質芯材ｃの剥離を容易にす
るものを離型材と総称する。そして、不要部分の無機質
芯材ｃ・・が除去されて残された金属外皮ｂの端部部分
をラインに組み込まれた折り曲げ手段４５としての端面
折り曲げ機３７にて図３のＸ寸法でその幅を示す側端片
４２を無機質芯材ｃが除去された位置Ｐにおいて折り曲
げ、断熱耐火パネルＡを得るのであり、そして、送り出
しローラコンベヤ３８にてその製品を送り出すのであ
る。図中ハ、ニ部は丸のこ４１，４１による除去部分を
示している。A guide roll (not shown) is provided at a downstream portion of the adhesive applying device 24, and a molding device 5 is arranged at a downstream portion of the guide roll. The molding device 5 includes an upper molding die. 34 and the lower molding die 35 are formed in a double conveyor form in which the lower mold 34 and the lower molding die 35 are rotatable in a conveyor shape. Such a molding device 5 has a known structure. A circular saw-shaped cutting machine 36 serving as a cutting means 43 is disposed downstream of the molding device 5, and the upper and lower circular saws are cut at the cutting position L in FIGS. 3A and 13A. The upper and lower metal skins a and b and the inorganic core material c ... Furthermore, as shown in FIGS. 3 (a) and 10, a pair of circular saws 41, 41 are arranged as the cutting and removing means 44, and as shown in FIGS. 3 (a) and 13 (c),
At a position R which is located in front of and behind the cutting position L,
The upper metal skin a and the inorganic core material c.
It can be removed by cutting so as not to reach (Fig. 13 (d)). When the unnecessary portion of the inorganic core material c ... Is removed, the release agent is applied in advance by the coating device as the release material attaching means 46 and the punched holes 8 are formed.
It is performed in the entire area between a and 8b so that the unnecessary portion can be easily removed. In this case, release paper may be attached instead of the release agent. The materials that facilitate the peeling of the inorganic core material c in this manner are collectively referred to as a release material. Then, the end portion of the metal crust b left after the unnecessary portion of the inorganic core material c ... Is removed is folded by the end face folding machine 37 as the folding means 45 incorporated in the line, and its width is determined by the X dimension in FIG. Is bent at the position P from which the inorganic core material c has been removed to obtain the heat-insulating refractory panel A, and the product is delivered by the delivery roller conveyor 38. In the figure, c and d indicate the removed parts by the circular saws 41, 41.
【００１９】ところで、側端面４２を折り曲げる折り曲
げ手段４５としての端部折り曲げ機３７は、図１１に示
すように、生産ランイ内に組み込まれて、切断されたパ
ネル体Ｃの前後端部において側端片４２を折り曲げるこ
とができるようにしてある。以下その構成を詳述する。
前後のコンベヤ４７ａ，４７ｂ間には位置決め用のプッ
シャー４９と送りコンベヤ５０を備えた昇降部４８がシ
リンダー５１にて昇降自在に配設されている。プッシャ
ー４９はシリンダー５２にて前後位置が変更可能に構成
されている。しかして、所定寸法に切断され、その端部
において無機質芯材ｃが必要量だけ除去されたパネル体
部分イがコンベヤ４７ａの終端部に搬送されると、シリ
ンダー５１にて昇降部４８が上昇され、そして、シリン
ダー５２にてプッシャー４９が移動されてパネル体部分
イの前端部に当接して、パネル体部分イの位置決めをお
こなうことができるようにしてある。この場合、パネル
体部分イの側部位置も位置決めされるのである。By the way, as shown in FIG. 11, the end portion bending machine 37 as the bending means 45 for bending the side end surface 42 is incorporated in the production runner and the side end portions at the front and rear end portions of the cut panel body C are cut. The piece 42 can be bent. Hereinafter, the configuration will be described in detail.
An elevating unit 48 including a positioning pusher 49 and a feed conveyor 50 is provided between the front and rear conveyors 47a and 47b so as to be vertically movable by a cylinder 51. The pusher 49 is configured so that the front and rear position can be changed by the cylinder 52. Then, when the panel body portion a having the required amount of the inorganic core material c removed at the end portion thereof is conveyed to the end portion of the conveyor 47a, the elevating portion 48 is raised by the cylinder 51. Then, the pusher 49 is moved by the cylinder 52 to come into contact with the front end portion of the panel body portion a so that the panel body portion a can be positioned. In this case, the side position of the panel body portion a is also positioned.
【００２０】昇降部４８の前後部で、その下部にはベン
ダー５８が配され、シリンダー５３の伸長にて固定板５
４に対して先端の曲片５５をヒンジにおいて折り曲げる
ことができるようにしてある。そしてベンダー５８の上
部には、クランパー５６と押さえ具５７とが昇降自在に
配設されている。しかして、プッシャー４９にて位置決
めされたパネル体部分イの前端部は、下降されたクラン
パー５６にて押さえられて保持され、そして、押さえ具
５７が下降して、押さえ具５７が下の金属外皮ｂの折り
曲げ位置Ｐを押さえ、そして、ベンダー５８のシリンダ
ー５３が伸長して曲片５５をヒンジにおいて折り曲げ
て、下の金属外皮ｂを折り曲げて側端片４２を無機質芯
材ｃの側端面に数ミリ程度の若干の隙間を形成して対向
させることができるようにしてある。このような隙間
は、断熱耐火パネルＡ，Ａの接続に路用するものであ
る。即ち、図１３（ｆ）において符号６２は、断熱耐火
パネルＡ，Ａを接続する接続金具を示している。そし
て、６３はコーキング剤、６４はセラミックファイバー
のような断熱材である。Benders 58 are arranged at the front and rear of the elevating part 48 and below the elevating part 48. When the cylinder 53 extends, the fixing plate 5 is
4, the bent piece 55 at the tip end can be bent at the hinge. A clamper 56 and a retainer 57 are arranged above the bender 58 so as to be movable up and down. Then, the front end of the panel body portion a positioned by the pusher 49 is pressed and held by the lowered clamper 56, and the pressing tool 57 descends, and the pressing tool 57 lowers the metal skin. The bending position P of b is held down, and the cylinder 53 of the bender 58 extends so that the bending piece 55 is bent at the hinge, and the lower metal skin b is bent, and the side end piece 42 is placed on the side end surface of the inorganic core material c. A slight gap of about millimeter is formed so that they can face each other. Such a gap is used for connecting the heat insulating refractory panels A and A. That is, reference numeral 62 in FIG. 13 (f) indicates a connecting fitting for connecting the heat-insulating fireproof panels A, A. 63 is a caulking agent and 64 is a heat insulating material such as ceramic fiber.
【００２１】図１４は他の実施例を示していて、同図
（ａ）乃至（ｄ）の工程は図１３に示す工程と同じであ
り、そして図１４（ｅ）に示す斜線部分トをカッターナ
イフのような除去手段（図示せず）にて切断除去するの
である。この斜線部分トにおける無機質芯材ｃの除去
は、掻き取り具をパネルの厚さ方向に駆動移動させて、
無機質芯材ｃの除去を自動化させてもよいものである。FIG. 14 shows another embodiment. The steps of FIGS. 14A to 14D are the same as the steps shown in FIG. 13, and the hatched portion G shown in FIG. It is cut and removed by a removing means (not shown) such as a knife. In order to remove the inorganic core material c in the shaded portion G, the scraping tool is driven to move in the thickness direction of the panel,
The removal of the inorganic core material c may be automated.
【００２２】この場合、上下の金属外皮ａ，ｂに一連に
なっている側端片４２，４２を折り曲げるのに、上記押
さえ具５７が下降して、上の金属外皮ａの側端片４２を
折り曲げて無機質芯材ｃの側端面に当接させ、そして、
押さえ具５７が下の金属外皮ｂの折り曲げ位置Ｐを押さ
え、そして、ベンダー５８のシリンダー５３が伸長して
曲片５５をヒンジにおいて折り曲げて、下の金属外皮ｂ
を折り曲げて側端片４２を無機質芯材ｃの側端面に当接
させることができるようにしてある。この場合、下の金
属外皮ｂの側端片４２は無機質芯材ｃに隙間なく当接す
るのである。In this case, in order to bend the side end pieces 42, 42 formed in a series on the upper and lower metal skins a, b, the pressing member 57 descends to move the side end pieces 42 of the upper metal skin a. Bend it into contact with the side end surface of the inorganic core material c, and
The pressing tool 57 presses the bending position P of the lower metal outer cover b, and the cylinder 53 of the bender 58 extends to bend the bending piece 55 at the hinge, thereby lowering the lower metal outer cover b.
Is bent so that the side end piece 42 can be brought into contact with the side end surface of the inorganic core material c. In this case, the side end piece 42 of the lower metal skin b abuts the inorganic core material c without any gap.
【００２３】ところで、製品としての断熱耐火パネルＡ
は、下の金属外皮ｂが使用状態において表面に向けられ
るのであり、この表面としてなる金属外皮ｂの側端片４
２は裏面となる側端片４２よりは長くて、断熱耐火パネ
ルＡの側端部の耐火性を高めている。図１５（ａ）はさ
らに他の実施例を示していて、上の金属外皮ａの側端片
４２は無機質芯材ｃに当接させるが、下の金属外皮ｂの
側端片４２は若干の隙間をあけて対向させるようにした
ものである。そして、同図（ｂ）に示すように、連結金
具６２にて断熱耐火パネルＡ，Ａを接続するのである。
同図（ｃ）はさらに他の実施例を示していて、下の金属
外皮ｂの側端片４２を無機質芯材ｃに当接するようにし
たものである。By the way, the heat-insulating fireproof panel A as a product
Because the lower metal skin b is directed to the surface in use, and the side end piece 4 of the metal skin b serving as this surface is
2 is longer than the side end piece 42 which is the back surface, and enhances the fire resistance of the side end portion of the heat insulating fire resistant panel A. FIG. 15A shows still another embodiment, in which the side end piece 42 of the upper metal skin a is brought into contact with the inorganic core material c, but the side end piece 42 of the lower metal skin b is slightly different. They are arranged so as to face each other with a gap. Then, as shown in FIG. 6B, the heat insulating and refractory panels A and A are connected by the connecting fittings 62.
FIG. 7C shows still another embodiment, in which the side end piece 42 of the lower metal outer cover b is brought into contact with the inorganic core material c.
【００２４】[0024]
【発明の効果】請求項１においては、上下の金属外皮を
連続して送り出し、上下の金属外皮の一方の金属外皮の
送り出し始端部において金属外皮の幅方向の両端部に打
抜き孔をそれぞれ形成し、上下の金属外皮を近接させて
金属外皮間に無機質芯材を充填して長尺パネル体を形成
し、その後、長尺パネル体を上記打抜き孔の前後中央部
を結ぶ線上で無機質芯材も含めて切断し、この切断位置
において、上記打抜き孔間における上下の金属外皮間の
無機質芯材を除去し、その後、打抜き孔縁に沿う方向に
おいて金属外皮に一連になった部分を折り曲げて側端片
として無機質芯材の側端面に対向するから、一方の金属
外皮の幅方向の両端部の打抜き孔を基準に切断をおこな
うことができ、コンベヤの搬送速度から切断位置の割り
出しをおこなったり、また、切断毎に定規を使用するこ
となく、切断位置の特定が容易になり、切断位置の割り
出し装置の構成も簡素化でき、かつ、一方の金属外皮の
幅方向の両端部には予め打抜き孔が打抜かれていて、無
機質芯材の側端面に対向させる側端片のパネルの幅方向
の長さを短く切除するような切除作業を不要にでき、生
産性を高めることができ、装置を簡素化できるという利
点がある。According to the first aspect of the present invention, the upper and lower metal skins are continuously fed out, and punching holes are formed at both widthwise end portions of one of the upper and lower metal skins at the feeding start end portion of the metal skin. , The upper and lower metal skins are brought close to each other to fill an inorganic core material between the metal skins to form a long panel body, and then the long panel body is also connected to the inorganic core material on a line connecting the front and rear central portions of the punched hole. At this cutting position, remove the inorganic core material between the upper and lower metal skins between the punched holes, and then bend the part that is a series of metal skins in the direction along the edge of the punched holes and bend the side edges. Since it faces the side end surface of the inorganic core material as a piece, it is possible to perform cutting based on the punching holes at both ends in the width direction of one of the metal skins, and the cutting position is indexed from the convey speed of the conveyor. Also, without using a ruler for each cutting, the cutting position can be easily specified, the structure of the cutting position indexing device can be simplified, and the widthwise ends of one of the metal skins can be punched in advance. Since the holes are punched out, it is possible to eliminate the cutting work such as cutting the length of the side end piece facing the side end surface of the inorganic core material in the width direction of the panel, which can improve the productivity and the device. There is an advantage that it can be simplified.
【００２５】請求項２においては、上記打抜き孔間の金
属外皮域に離型剤を塗布しておくから、打抜き孔間にお
いて除去すべき無機質芯材を容易に除去することができ
るという利点がある。請求項３においては、上下の金属
外皮を連続して送り出す送り出し装置と、上下の金属外
皮の一方の金属外皮の送り出し始端部において金属外皮
の幅方向の両端部に打抜き孔を形成する打抜き部と、上
下の金属外皮を近接させて金属外皮間に無機質芯材を充
填して長尺パネル体を形成する成形装置と、形成された
長尺パネル体を上記打抜き孔の前後中央部を結ぶ線上で
無機質芯材も含めて切断する切断手段と、切断手段によ
る切断位置において、上記打抜き孔間における上下の金
属外皮間の無機質芯材を除去する除去手段と、上記打抜
き孔の縁に沿う方向において金属外皮に一連になった部
分を折り曲げて側端片として無機質芯材の側端面に対向
する折り曲げ手段とを備えているから、一方の金属外皮
の幅方向の両端部の打抜き孔を基準に切断手段にて切断
をおこなうことができ、コンベヤの搬送速度から切断位
置の割り出しをおこなったり、また、切断毎に定規を使
用することなく、切断位置の特定が容易になり、切断位
置の割り出し装置の構成も簡素化できるという利点があ
る。しかも、一方の金属外皮の幅方向の両端部には予め
打抜き部にて打抜き孔が打抜かれていて、無機質芯材の
側端面に対向させる側端片のパネルの幅方向の長さを短
く切除するような切除作業を不要にでき、生産性も向上
させることができ、装置を簡素化できるという利点があ
る。In the second aspect, since the release agent is applied to the metal skin region between the punching holes, the inorganic core material to be removed between the punching holes can be easily removed. . In claim 3, a delivery device for continuously delivering the upper and lower metal skins, and a punching portion for forming punched holes at both widthwise end portions of the metal skins of the upper and lower metal skins. , A molding device for forming a long panel body by bringing the upper and lower metal skins close to each other and filling an inorganic core material between the metal skins, and the formed long panel body on a line connecting the front and rear central portions of the punched holes. A cutting means for cutting the inorganic core material, a removing means for removing the inorganic core material between the upper and lower metal skins between the punching holes at a cutting position by the cutting means, and a metal in a direction along the edge of the punching hole. Since the outer skin is provided with a bending means that bends a series of parts to face the side end surface of the inorganic core material as a side end piece, cuts are made based on the punching holes at both widthwise end portions of one metal outer skin. It is possible to perform cutting by means of means, indexing the cutting position from the convey speed of the conveyor, and without using a ruler for each cutting, it becomes easy to identify the cutting position. There is an advantage that the configuration can be simplified. Moreover, punching holes are preliminarily punched at both ends in the width direction of one metal outer skin, and the panel in the width direction of the side end piece facing the side end face of the inorganic core material is cut short. There is an advantage that such a cutting operation can be unnecessary, productivity can be improved, and the device can be simplified.
【００２６】請求項４においては、上記打抜き孔間の金
属外皮域に離型剤を塗布する離型材付設手段を備えてい
るから、離型材付設手段により打抜き孔間において離型
剤を塗布しておくことで、除去すべき無機質芯材の除去
が容易におこなえるという利点がある。According to the present invention, since the release agent attaching means for applying the release agent to the metal skin region between the punching holes is provided, the release agent is applied between the punching holes by the releasing material attaching means. By setting it, there is an advantage that the inorganic core material to be removed can be easily removed.
【図１】本発明の一実施例の生産ラインを示す概略説明
図である。FIG. 1 is a schematic explanatory view showing a production line according to an embodiment of the present invention.
【図２】同上の生産ラインを示す概略説明図である。FIG. 2 is a schematic explanatory view showing the above production line.
【図３】（ａ）（ｂ）は下の金属外皮の幅方向の端部に
おける曲げ形状を示す破断斜視図である。3 (a) and 3 (b) are cutaway perspective views showing a bent shape at an end portion in a width direction of a lower metal outer cover.
【図４】同上の金属外皮に形成された打抜き孔を示す破
断斜視図である。FIG. 4 is a cutaway perspective view showing a punched hole formed in the same metal skin.
【図５】（ａ）は同上の下の金属外皮の曲げ形状と打ち
抜き孔との関係を示す斜視図、（ｂ）は同上の打ち抜き
孔の平面図である。5A is a perspective view showing a relationship between a bent shape of a lower metal outer cover and a punching hole, and FIG. 5B is a plan view of the punching hole.
【図６】同上の断熱耐火パネルの端部斜視図である。FIG. 6 is a perspective view of an end portion of the above-described heat-insulating fireproof panel.
【図７】同上の断熱耐火パネルの接合状態の断面図であ
る。FIG. 7 is a cross-sectional view of a joined state of the heat insulating and fireproof panel of the same.
【図８】同上の無機質芯材の装填装置を示し、（ａ）は
動作を説明する概略平面図、（ｂ）（ｃ）（ｄ）は部分
側面図である。FIG. 8 shows the same inorganic core loading device, (a) is a schematic plan view for explaining the operation, and (b), (c), and (d) are partial side views.
【図９】同上の接着剤の塗布作用を示し、（ａ）（ｂ）
（ｃ）は断面図である。FIG. 9 shows the application action of the above adhesive, (a) and (b)
(C) is a sectional view.
【図１０】同上の切断装置を示し、（ａ）は概略側面
図、（ｂ）は作用を示す説明図、（ｃ）は上下の金属外
皮を切断する丸のこを示す正面図、（ｄ）は上の金属外
皮及び無機質芯材を切断する丸のこを示す正面図であ
る。FIG. 10 shows a cutting device of the same, (a) is a schematic side view, (b) is an explanatory view showing the action, (c) is a front view showing a circular saw for cutting the upper and lower metal skins, (d) 4) is a front view showing a circular saw for cutting the upper metal skin and the inorganic core material.
【図１１】同上の折り曲げ手段を示し、一部省略した概
略側面図である。FIG. 11 is a schematic side view showing the above-mentioned bending means, with some parts omitted.
【図１２】（ａ）（ｂ）（ｃ）は同上の折り曲げ作用を
示す説明図である。12 (a), (b) and (c) are explanatory views showing the bending action of the same.
【図１３】同上の一実施例の生産工程を示し、（ａ）乃
至（ｆ）は概略説明図である。FIG. 13 shows a production process of the above embodiment, and (a) to (f) are schematic explanatory views.
【図１４】同上の他の生産工程を示し、（ａ）乃至
（ｇ）は概略説明図である。FIG. 14 shows another production step of the above, and (a) to (g) are schematic explanatory views.
【図１５】（ａ）（ｂ）は同上のさらに他の生産工程を
示す概略説明図、（ｃ）はさらに他の生産工程を示す概
略説明図である。15 (a) and 15 (b) are schematic explanatory diagrams showing still another production process of the same, and FIG. 15 (c) is a schematic explanatory diagram showing still another production process.
ａ 金属外皮 ｂ 金属外皮 ｃ 無機質芯材 Ｂ 長尺パネル体 ２ 送り出し装置 ５ 成形装置 ９ 打抜き部 ８ａ 打抜き孔 ８ｂ 打抜き孔 ９ 打抜き部 ４２ 側端片 ４３ 切断手段 ４５ 折り曲げ手段 a metal skin b metal skin c inorganic core material B long panel body 2 feeding device 5 molding device 9 punching part 8a punching hole 8b punching hole 9 punching part 42 side end piece 43 cutting means 45 bending means
Claims (4)
下の金属外皮の一方の金属外皮の送り出し始端部におい
て金属外皮の幅方向の両端部に打抜き孔をそれぞれ形成
し、上下の金属外皮を近接させて金属外皮間に無機質芯
材を充填して長尺パネル体を形成し、その後、長尺パネ
ル体を上記打抜き孔の前後中央部を結ぶ線上で無機質芯
材も含めて切断し、この切断位置において、上記打抜き
孔間における上下の金属外皮間の無機質芯材を除去し、
その後、打抜き孔縁に沿う方向において金属外皮に一連
になった部分を折り曲げて側端片として無機質芯材の側
端面に対向することを特徴とする断熱耐火パネルの製造
方法。1. The upper and lower metal skins are continuously fed out, and punching holes are respectively formed at both widthwise end portions of the metal outer skins at the feeding start end portions of one of the upper and lower metal skins to form the upper and lower metal skins. An inorganic core material is filled between metal skins in close proximity to form a long panel body, and then the long panel body is cut including the inorganic core material on a line connecting the front and rear central portions of the punched hole. At the cutting position, the inorganic core material between the upper and lower metal skins between the punched holes is removed,
Then, a method for producing a heat-insulating fire-resistant panel, characterized in that a series of portions of the metal skin is bent in a direction along the edge of the punched hole to face the side end face of the inorganic core material as a side end piece.
塗布しておくことを特徴とする請求項１記載の断熱耐火
パネルの製造方法。2. The method for producing a heat-insulating fire-resistant panel according to claim 1, wherein a mold release material is applied to the metal skin region between the punched holes.
出し装置と、上下の金属外皮の一方の金属外皮の送り出
し始端部において金属外皮の幅方向の両端部に打抜き孔
を形成する打抜き部と、上下の金属外皮を近接させて金
属外皮間に無機質芯材を充填して長尺パネル体を形成す
る成形装置と、形成された長尺パネル体を上記打抜き孔
の前後中央部を結ぶ線上で無機質芯材も含めて切断する
切断手段と、切断手段による切断位置において、上記打
抜き孔間における上下の金属外皮間の無機質芯材を除去
する除去手段と、上記打抜き孔の縁に沿う方向において
金属外皮に一連になった部分を折り曲げて側端片として
無機質芯材の側端面に対向させる折り曲げ手段とを備え
て成ることを特徴とする断熱耐火パネルの製造装置。3. A delivery device for continuously delivering the upper and lower metal skins, and a punching portion for forming punched holes at both widthwise end portions of the metal skins of the upper and lower metal skins. A molding device for forming a long panel body by filling the upper and lower metal skins close to each other with an inorganic core material between the metal skins, and the formed long panel body on the line connecting the front and rear central portions of the punched holes. A cutting means for cutting also the core material, a removing means for removing the inorganic core material between the upper and lower metal skins between the punching holes at a cutting position by the cutting means, and a metal skin in a direction along the edge of the punching hole. 2. A device for manufacturing a heat-insulating fire-resistant panel, comprising: a bending means that bends a series of the above-mentioned parts to face a side end surface of an inorganic core material as a side end piece.
付設する離型材付設手段を備えて成ることを特徴とする
請求項３記載の断熱耐火パネルの製造装置。4. An apparatus for manufacturing a heat-insulating fire-resistant panel according to claim 3, further comprising a release material attaching means for attaching a release material to a metal skin region between the punched holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19694294A JP2816100B2 (en) | 1994-08-22 | 1994-08-22 | Method and apparatus for manufacturing insulated fireproof panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19694294A JP2816100B2 (en) | 1994-08-22 | 1994-08-22 | Method and apparatus for manufacturing insulated fireproof panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0857722A true JPH0857722A (en) | 1996-03-05 |
| JP2816100B2 JP2816100B2 (en) | 1998-10-27 |
Family
ID=16366225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19694294A Expired - Fee Related JP2816100B2 (en) | 1994-08-22 | 1994-08-22 | Method and apparatus for manufacturing insulated fireproof panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2816100B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100622686B1 (en) * | 2005-03-24 | 2006-09-19 | 주식회사 화인텍 | Connecting mold for fabricated insulation panel of 4 face bended |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978351B (en) * | 2014-06-06 | 2016-05-11 | 安徽江淮汽车股份有限公司 | Auto parts and components lengthen method for remanufacturing |
-
1994
- 1994-08-22 JP JP19694294A patent/JP2816100B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100622686B1 (en) * | 2005-03-24 | 2006-09-19 | 주식회사 화인텍 | Connecting mold for fabricated insulation panel of 4 face bended |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2816100B2 (en) | 1998-10-27 |
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