JPH0136080Y2 - - Google Patents
Info
- Publication number
- JPH0136080Y2 JPH0136080Y2 JP17663484U JP17663484U JPH0136080Y2 JP H0136080 Y2 JPH0136080 Y2 JP H0136080Y2 JP 17663484 U JP17663484 U JP 17663484U JP 17663484 U JP17663484 U JP 17663484U JP H0136080 Y2 JPH0136080 Y2 JP H0136080Y2
- Authority
- JP
- Japan
- Prior art keywords
- repair
- crimping
- patching
- cylinder
- head
- 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.)
- Expired
Links
- 230000008439 repair process Effects 0.000 claims description 61
- 238000002788 crimping Methods 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011823 monolithic refractory Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は各種窯炉の損傷部を熱間で補修すると
きに使用されるパツチング補修装置の先端金物の
改良に関するものであり、簡単な構成でパツチン
グ材料を把持し、被覆部に圧着させその後容易に
材料から解放できるパツチングヘツドを提供する
ことを目的とする。[Detailed description of the invention] [Industrial application field] The present invention relates to an improvement of the tip metal of a patching repair device used when hot repairing damaged parts of various furnaces, and has a simple configuration. It is an object of the present invention to provide a patching head which can grip a patching material, press it onto a covering part, and then easily release it from the material.
従来高炉、熱風炉、電気炉、転炉、取鍋、タン
デイツシユ、加熱炉、焼却炉などの各種窯炉の耐
火ライニング損傷部分の補修に対しては、プラス
チツク耐火物などの不定形耐火物を押付けて行な
うパツチング補修は、作業者による手作業によつ
て行なわれていたため、窯炉が冷却するのを待つ
てから冷間で行なう方法か、または作業者の冷房
を行ないながら温間で行なつていた。
For repairing damaged parts of the refractory lining of conventional blast furnaces, hot blast furnaces, electric furnaces, converters, ladles, tundishes, heating furnaces, incinerators, etc., monolithic refractories such as plastic refractories are pressed. Patching repairs were done manually by workers, so they had to wait for the kiln to cool down and then do it cold, or they could do it warm while the workers were cooling down. Ta.
一方各種窯炉の損傷部位を熱間で補修する手段
としては、主として吹付けて補修する方法があ
り、一部では溶射による補修も行なわれているが
これらの方法には問題が多く、充分な補修効果と
補修効率を兼ね備えた補修手段はない。 On the other hand, the main method of hot repairing damaged parts of various kilns is spraying, and some repairs are also carried out by thermal spraying, but these methods have many problems and are not sufficient. There is no repair method that has both repair effectiveness and repair efficiency.
現在窯炉の熱間補修方法としては、乾式吹付け
方法が主流であるが、手作業による冷間補修パツ
チング施工を自動化することによつて熱間補修作
業に応用する提案がなされている。 Dry spraying is currently the mainstream hot repair method for kilns, but proposals have been made to apply it to hot repair work by automating manual cold repair patching.
この場合最も重要なポイントは、スライス状の
パツチング材料を確実に把持し、安全に落すこと
なく被補修部分まで移送し、全てを確実に強固に
圧着するためのパツチングヘツド（先端金物）に
ある。 In this case, the most important point is the patching head (metallic tip) that reliably grips the sliced patching material, safely transports it to the repaired area without dropping it, and firmly crimps everything together.
現在までに提案されている材料把持および圧着
用のパツチングヘツドとしては、真空吸着法およ
び串差し法とがある。 Patching heads for gripping and crimping materials that have been proposed to date include a vacuum suction method and a skewer method.
真空吸着方法は把持力は充分あるが、真空系統
の防熱対策および真空吸引用の細孔が閉塞を起こ
すなどの難点があり実用化されていない。 Although the vacuum suction method has sufficient gripping force, it has not been put to practical use because of the drawbacks of heat insulation measures for the vacuum system and clogging of the pores for vacuum suction.
一方串差し方法は把持力が充分でなく、把持後
の移送距離が長い場合や、移送中の振動、衝撃に
合うと、パツチング材料が落下しやすい欠点があ
る。 On the other hand, the skewering method has the drawback that the gripping force is not sufficient, and the patching material tends to fall if the distance to be transported after gripping is long, or if there is vibration or impact during transport.
このように今までのパツチングヘツドでは、ス
ライス状の材料を確実に把持し、しかも確実に圧
着し、解放時にも問題を残さないで補修作業が行
なえるものは無い。 As described above, there is no patching head to date that can reliably grip a sliced material, reliably press it, and perform repair work without leaving any problems when released.
本考案はこのような上記従来技術の問題点を解
決することを目的としてなされたものであり、そ
れには冷却保護された複数箇の圧着用シリンダー
のシリンダー駆動軸の先端部に補修部材を装着
し、永久磁石および電磁石などの磁気吸着力を利
用して、補修材料背面部に設置した薄鋼板を把持
し、補修部分まで安全にスライス状の補修材料を
移送可能にし、圧着形成された再被覆層の耐用性
の向上が図れる窯炉のパツチング補修装置を提供
するものである。
The present invention was made with the aim of solving the problems of the above-mentioned conventional technology, and it involves attaching a repair member to the tip of the cylinder drive shaft of a plurality of crimping cylinders that are protected by cooling. Using the magnetic adsorption force of permanent magnets and electromagnets, the thin steel plate installed on the back of the repair material is gripped, and the sliced repair material can be safely transferred to the repair area. The present invention provides a patching repair device for a kiln that can improve the durability of the kiln.
以下本考案を図面に示す一実施例によつて詳し
く説明する。
The present invention will be explained in detail below with reference to an embodiment shown in the drawings.
本考案に係る窯炉のパツチング補修装置は第４
図に縦断側面図、第１図にパツチングユニツト部
分の拡大縦断側面図で示すように、シリンダー保
護ケース１２とシリンダー保護ガイド１１で囲繞
され、冷却保護された複数箇の圧着用シリンダー
７のシリンダー駆動軸１３の先端金物部８と補修
部材９が強固に装着できるように、先端金物部８
の上部に薄鋼板１９を使用しさらに複数箇のスタ
ツド２０がそのうえに任意に配設している。 The kiln patching repair device according to the present invention is the fourth
As shown in the longitudinal side view in Fig. 1 and the enlarged longitudinal side view of the patching unit in Fig. 1, the cylinders of the plurality of crimping cylinders 7 are surrounded by a cylinder protection case 12 and a cylinder protection guide 11 and protected by cooling. In order to firmly attach the tip hardware part 8 of the drive shaft 13 and the repair member 9, the tip metal part 8 is attached.
A thin steel plate 19 is used on the top of the plate, and a plurality of studs 20 are optionally arranged thereon.
シリンダー保護ケース１２とシリンダー保護ガ
イド１１は、再被覆補修を必要とする窯炉の耐火
ライニング表面温度が、200℃〜800℃程度あるた
め、損傷部を熱間で再被覆補修するときに高温に
さらされるため、圧着用シリンダー７は冷却でき
るように配設されている。 Since the surface temperature of the refractory lining of a kiln that requires recoating is approximately 200°C to 800°C, the cylinder protective case 12 and cylinder protective guide 11 are designed to be heated to high temperatures when hot recoating is performed on damaged areas. The crimping cylinder 7 is arranged so that it can be cooled because it is exposed to the air.
上記シリンダー保護ケース１２の内側に配設さ
れている複数箇の圧着用シリンダー７は、第１図
に示すようにシリンダー駆動軸１３を駆動して先
端部８に装着する。先端金物８は正方形状にして
おりシリンダー駆動軸１３の先端を先端金物８の
一端面の中央部に固着しており、他端面には補修
部材９を確実に装着できるように薄鋼板１９と複
数箇のスタツド２０が任意の間隔で適当に設けら
れている。 The plurality of crimping cylinders 7 disposed inside the cylinder protective case 12 are attached to the tip portion 8 by driving a cylinder drive shaft 13, as shown in FIG. The tip metal fitting 8 has a square shape, and the tip of the cylinder drive shaft 13 is fixed to the center of one end surface of the tip metal fitting 8, and a plurality of thin steel plates 19 are attached to the other end surface so that the repair member 9 can be securely attached. The studs 20 are appropriately provided at arbitrary intervals.
補修部材９を薄鋼板１９とスタツド２０部分に
装着して、耐火ライニング５の損傷状況に対処し
たパツチング補修を行なうためには、先端金物８
および補修部材９はできるかぎり小さくして隣接
する先端金物８同士の隙間を小さくして、先端金
物によつて加圧されない部分をできる限り少なく
して、全体を均一に加圧できるように圧着シリン
ダー７を配設することが望ましい。しかし小さく
しすぎると装置が複雑化して、補修能率が低下す
る心配があるため、先端金物８の加圧面積を50×
50ｍ／ｍ程度から100×100ｍ／ｍ程度に形成し、
耐火ライニングの損傷状態および要求される補修
能率によつて、圧着用シリンダー７の配設箇数を
決定することが大切である。 In order to attach the repair member 9 to the thin steel plate 19 and the stud 20 and perform patching repair to deal with the damage to the fireproof lining 5, the tip metal fitting 8 is used.
The repair member 9 is made as small as possible to reduce the gap between adjacent tip metal fittings 8, and the area that is not pressurized by the tip metal fittings is minimized, so that the entire area can be evenly pressurized using a crimping cylinder. It is desirable to arrange 7. However, if the size is too small, the equipment will become complicated and there is a risk that repair efficiency will decrease.
Formed from about 50m/m to about 100×100m/m,
It is important to determine the number of crimping cylinders 7 to be provided depending on the state of damage to the refractory lining and the required repair efficiency.
補修部材９を装着するとき薄鋼板１９に取付け
ているスタツド２０は、補修部材９を装着して圧
着時まで保持し、圧着後はスタツド周辺の隙間か
ら補修部材９内部に発生する水蒸気等を速やかに
蒸発させる役目も果すため、薄鋼板１９は小さな
孔が数多く開いているようなものの方が望まし
く、またスタツド２０の大きさおよび配設箇数は
装着する補修部材９の粘性や大きさによつて決定
される。 When installing the repair member 9, the stud 20 attached to the thin steel plate 19 is held until the repair member 9 is attached and crimped, and after crimping, the stud 20 is immediately removed from the gap around the stud to remove water vapor generated inside the repair member 9. The thin steel plate 19 should preferably have many small holes, and the size and number of studs 20 will depend on the viscosity and size of the repair member 9 to be installed. will be determined.
上記のように構成された本考案の装置を用いて
パツチング補修する場合は、従来の吹付け装置使
用の場合と同様に、伸縮、上下運動、回転自在な
中空円筒状のアーム２（第５図参照）の先端に本
考案の装置に付設した冷却空気供給口１０側を固
定する。スラグラインなどの広範囲な面の再被覆
補修を行なう場合は、補修部材９を複数箇のシリ
ンダー駆動軸１３の先端に薄鋼板１９と任意に配
設されている複数箇のスタツド２０とで装着すれ
ばよく、また局部的な小範囲の損傷部を再被覆補
修する場合は、損傷程度に応じて必要箇数の圧着
シリンダーだけ使用して、最小限必要な程度の補
修部材９を装着すればよい。そしてアーム２を操
作して補修部材９を装着した側を、損傷部に真直
に向けておき、そして付設している冷却空気供給
口１０より冷却空気を送り、隔壁部１５に設けて
いる貫通孔１４から噴出しながら圧着用シリンダ
ー７のシリンダー駆動軸１３を駆動し、装着した
補修部材９を損傷部位に圧着する。
When performing patching repair using the device of the present invention configured as described above, the hollow cylindrical arm 2 (Fig. The cooling air supply port 10 attached to the device of the present invention is fixed to the tip of the cooling air supply port 10 attached to the device of the present invention. When recoating a wide area such as a slag line, the repair member 9 should be attached to the tips of multiple cylinder drive shafts 13 using a thin steel plate 19 and a plurality of arbitrarily placed studs 20. In addition, when recoating and repairing a small localized damaged area, it is sufficient to use only the necessary number of crimping cylinders depending on the degree of damage and attach the minimum necessary number of repair members 9. . Then, operate the arm 2 so that the side on which the repair member 9 is attached faces straight toward the damaged area, and then send cooling air from the attached cooling air supply port 10 to the through hole provided in the partition wall 15. The cylinder drive shaft 13 of the crimping cylinder 7 is driven while ejecting from the crimping cylinder 14, and the attached repair member 9 is crimped onto the damaged area.
この時の圧着力は、油圧ホースにて接続した圧
力コントロールバルブで圧力を任意に調整できる
ように取付けており、また箇々の圧着用シリンダ
ー７を単独で調整することもできる。 The crimping force at this time is installed so that the pressure can be adjusted arbitrarily by a pressure control valve connected with a hydraulic hose, and each crimping cylinder 7 can also be adjusted independently.
補修部材９は、不定形耐火物１７の表面をナイ
ロンなどの包装部材１８で覆つているが、被補修
面温度が200℃〜800℃程度あるため装着強度を低
下させることはない。そのうえ圧着後薄鋼板１９
に開けている小孔２３から接着面、あるいは補修
部材９内に発生した水蒸気等を容易に蒸発させる
ことができ、速やかに強固に付着させる。またこ
の接着強度がパツチングヘツド８の磁気吸着力を
上回ると、パツチングヘツドを引離しても補修部
材がパツチングヘツドに付着することなく耐用性
を著しく向上させることができる。 In the repair member 9, the surface of the monolithic refractory 17 is covered with a packaging member 18 made of nylon or the like, but since the temperature of the surface to be repaired is about 200°C to 800°C, the installation strength is not reduced. Moreover, after crimping, the thin steel plate 19
Water vapor generated on the adhesive surface or inside the repair member 9 can be easily evaporated through the small holes 23 opened in the repair member 9, thereby quickly and firmly adhering the repair member 9. Further, when this adhesive strength exceeds the magnetic adsorption force of the patching head 8, the repair member will not adhere to the patching head even if the patching head is separated, and the durability can be significantly improved.
尚実施例において、圧着用シリンダー７とスタ
ツド２０の配設については、個数および形状は限
定しない。また、圧着用シリンダー７の駆動につ
いても空気圧および電動などによつて駆動させる
ことも可能である。 In the embodiment, the number and shape of the crimping cylinders 7 and studs 20 are not limited. Further, the crimping cylinder 7 can also be driven by pneumatic pressure, electricity, or the like.
以下、本考案を実施例によつて更に詳しく説明
する。
Hereinafter, the present invention will be explained in more detail with reference to Examples.
補修部材９は第３図で示しているように、圧着
前ａから圧着後ｂのように厚さは1/2程度に圧縮
されるため、保持とストツパーの両方の役目を果
すためにはスタツド２０の長さ寸法は、補修部材
９の厚さ寸法（実施例では圧着前は15mm、圧着後
は10mm程度）の40〜50％程度としておけば問題は
ない。この圧着された状態のとき、スタツド２０
は簡単に変形するために被補修部５にたいする圧
着力を減退させるようなことはない。また薄鋼板
１９およびスタツド２０は被補修部に接着したま
まで使用される。 As shown in Fig. 3, the thickness of the repair member 9 is compressed to about half from a before crimping to b after crimping. There is no problem if the length dimension of the repair member 9 is set to about 40 to 50% of the thickness dimension of the repair member 9 (in the embodiment, it is about 15 mm before crimping and about 10 mm after crimping). In this crimped state, the stud 20
Since it is easily deformed, the pressing force against the repaired part 5 will not be reduced. Further, the thin steel plate 19 and the stud 20 are used while being adhered to the part to be repaired.
また第２図に示すように、パツチングヘツド８
が永久磁石２４のみで構成されている場合には、
補修部材９を確実に把持し、搬送できる程度の吸
着力を発揮する機種および材質を選んで使用すれ
ば問題はない。 Also, as shown in Fig. 2, the patching head 8
is composed of only the permanent magnet 24,
There will be no problem if a model and material are selected and used that exhibit suction power sufficient to reliably grip and transport the repair member 9.
例えば実施例では、材料の１cm2当りの面圧は１
〜10Kgが適当であり、これは再被覆補修面の表面
温度が大きい程大きくすることが望ましい。また
１個のスライス状材料を圧着保持する時間は５〜
30秒が必要である。 For example, in the example, the surface pressure per 1 cm 2 of the material is 1
~10 kg is appropriate, and it is desirable to increase this as the surface temperature of the repaired surface increases. Also, the time to press and hold one sliced material is 5~
30 seconds are required.
スライス状材料１個の重量が200〜300ｇ程度で
あるから、磁気吸引力は高々10Kg位あれば充分で
ある。 Since the weight of one sliced material is about 200 to 300 g, a magnetic attraction force of about 10 kg at most is sufficient.
ここで磁気吸引力の算式は次式で与えられる。 Here, the formula for magnetic attraction is given by the following formula.
Ｆ＝B2A／2μ0
Ｆ；磁気吸引力（Ｎ）
Ｂ；磁速密度（Ｔ）
Ａ；断面積（m2）
μ0；真空透磁率
（1.26×10-6H／ｍ）S1単位
一実施例として、アルニコ磁石（鉄、ニツケ
ル、コバルト、アルミニウム合金）での値は次の
様なものである。 F=B 2 A/2μ 0 F; Magnetic attraction (N) B; Magnetic velocity density (T) A; Cross-sectional area (m 2 ) μ 0 ; Vacuum permeability (1.26×10 -6 H/m) S1 unit As an example, the values for an alnico magnet (iron, nickel, cobalt, aluminum alloy) are as follows.
Ｂ＝1.25〜1.35（Ｔ） Ａ＝0.001 （ｍ）とすれば Ｆ≒600（Ｎ）≒60Kgとなる。 B=1.25~1.35(T) If A=0.001 (m) F≒600 (N)≒60Kg.
磁石の種類としては例えば東北金属工業(株)製の
ものではFe−Cr−Co磁石、フエライト磁石等い
ずれも使用可能である。JISでは２種のＡ，B.3
種のＡ，Ｂのように残留磁速密度Br＝0.5〜1.3
（Ｔ）、保持力HC＝40〜300（KA／ｍ）位のもの
であれば充分である。またパツチングヘツド８が
電磁石で構成されている場合でも、補修部材９の
吸着および解放を電気的に操作できるため、吸着
力は補修部材９の重量を把持できる程度であれば
問題なく、上記各種の磁石に交換磁極を取付ける
ことによつて簡単に使用できる。 As for the types of magnets, for example those manufactured by Tohoku Metal Industry Co., Ltd., Fe--Cr--Co magnets, ferrite magnets, etc. can be used. There are two types of A and B.3 in JIS.
Like species A and B, residual magnetic velocity density Br = 0.5 ~ 1.3
(T) and holding force HC of about 40 to 300 (KA/m) are sufficient. Furthermore, even if the patching head 8 is composed of an electromagnet, the adsorption and release of the repair member 9 can be operated electrically, so there is no problem as long as the adsorption force is sufficient to grip the weight of the repair member 9. Easy to use by attaching replacement magnetic poles to the
パツチング補修は一般的に水分を10〜15％含有
する材料を使用する。従つて熱間で補修する場
合、接着面で多量の蒸気を発生し、この発生蒸気
が接着強度の発現を阻害する。すなわち、補修材
料と被補修面の実効接触面積を減少させることに
なる。これらのことは一般の吹付け補修において
も同じ様に発生している。パツチング補修の有利
な点は蒸気の発生時においても、強い圧着力で押
し付けることにより発生蒸気による空孔を生じさ
せず、接触面積を充分保ち強度を発揮し、圧着時
間の経過と共に接着強度は増加してゆく。この接
着強度がパツチングヘツド８の磁気吸着力を上回
るとパツチングヘツド８を引き離しても補修部材
９がパツチングヘツド８から容易に離れ効率がよ
い。また補修部材９内に発生する水蒸気等の飛散
を容易にするために薄鋼板１９には多数の小孔を
保有させたものを使用している。また第４図には
圧着用シリンダーと吸着用シリンダーを分離して
使用する例を示しており、その使用例として圧着
後にシリンダーを容易に復帰させる場合、圧着ヘ
ツド２１にて圧着しながら吸着ヘツド２２を復帰
させその後、圧着ヘツド２１を除々に復帰させれ
ば補修効果を妨げずパツチング効率が良好とな
る。 Patching repairs generally use materials containing 10-15% moisture. Therefore, when hot repair is performed, a large amount of steam is generated on the adhesive surface, and this generated steam inhibits the development of adhesive strength. That is, the effective contact area between the repair material and the surface to be repaired is reduced. These things also occur in general spray repair. The advantage of patching repair is that even when steam is generated, by pressing with strong pressure, the generated steam does not create voids, and the contact area is kept sufficient to provide strength, and the adhesive strength increases as the crimping time passes. I will do it. When this adhesive strength exceeds the magnetic adsorption force of the patching head 8, even if the patching head 8 is separated, the repair member 9 can be easily separated from the patching head 8, which is efficient. Further, in order to facilitate the scattering of water vapor generated within the repair member 9, the thin steel plate 19 is provided with a large number of small holes. Furthermore, FIG. 4 shows an example in which the crimping cylinder and the suction cylinder are used separately.As an example of this use, when the cylinder is easily returned to its original position after crimping, the suction head 22 is used while crimping with the crimping head 21. If the crimping head 21 is then gradually returned to its original position, the repair effect will not be hindered and the patching efficiency will be improved.
以上説明してきたように本考案は、圧着用シリ
ンダー保護ケースとシリンダー保護ガイドで囲繞
して冷却保護しており、シリンダー駆動軸の先端
にパツチングヘツドを介して、複数箇の薄い線状
および薄い板状のスタツドを設け、磁石の吸着力
を利用して、補修部材の把持および搬送が補修部
位まで安全に、確実にでき、また圧着および脱着
（解放）は磁石の吸着力を利用して、圧着用ヘツ
ドおよび吸着用ヘツドなどの組合せた操作方法に
よつて補修部材の圧着効率が向上する。また補修
部材中に薄鋼板およびスタツドを内蔵しているの
で、材料保管時および供給時の補修材料の保形性
がよく、スタツドを取付けることによつて装着部
材の耐剥離性が向上し、耐蝕性も向上し、能率
的、経済的であり、特に局部的な補修を小範囲で
することができ、作業効率の悪い部位などには大
きな効果を発揮することができる。
As explained above, in this invention, the cylinder is surrounded by a cylinder protection case for crimping and a cylinder protection guide for cooling protection. By using the magnetic attraction force, the repair parts can be held and transported safely and reliably to the repaired area. The combined operation of the head and suction head improves the efficiency of crimping the repair part. In addition, since the repair component contains a thin steel plate and studs, the repair material retains its shape well during storage and supply, and by attaching studs, the peeling resistance of the attached component improves, making it corrosion resistant. It is efficient, economical, and particularly localized repairs can be done in a small area, which is very effective for areas where work efficiency is poor.
第１図から第４図まで本考案の実施例を示し、
第１図は補修部材を装着した時の縦断側面図、第
２図はパツチングヘツド部の拡大縦断側面図、第
３図は内張り耐火物の損傷状態に応じて補修部材
圧着するときの圧着前及び圧着後の状態を示す説
明図、第４図は圧着及び吸着ヘツド使用の組合せ
説明図で、第４図ａはその断面図、ｂは組合せ態
様を示す略図、第５図は再被覆補修する状態を示
す説明図。
図中の符号は下記の通りである。１……支柱、
２……アーム、３……昇降回転機構、４……パツ
チングユニツト、５……内張り耐火物、６……パ
イプ、７……圧着用シリンダー、８……パツチン
グヘツド、９……補修部材、１０……空気供給
口、１１……シリンダー保護ガイド、１２……シ
リンダー保護ケース、１３……シリンダー駆動
軸、１４……貫通孔、１５……隔壁部、１７……
不定形耐火物、１８……包装部材、１９……薄鋼
板、２０……スタツド、２１……圧着用ヘツド、
２２……吸着用ヘツド、２３……小孔、２４……
磁石。
Embodiments of the present invention are shown from FIG. 1 to FIG. 4,
Figure 1 is a longitudinal side view when the repair member is installed, Figure 2 is an enlarged longitudinal side view of the patching head, and Figure 3 is the before and after crimping of the repair member depending on the damage state of the lining refractory. FIG. 4 is an explanatory diagram showing the combination of crimping and suction head use, FIG. 4 a is a sectional view thereof, b is a schematic diagram showing the combination mode, and FIG. An explanatory diagram showing. The symbols in the figure are as follows. 1... Prop,
2... Arm, 3... Lifting rotation mechanism, 4... Patching unit, 5... Lining refractory, 6... Pipe, 7... Crimping cylinder, 8... Patching head, 9... Repair member, 10 ... Air supply port, 11 ... Cylinder protection guide, 12 ... Cylinder protection case, 13 ... Cylinder drive shaft, 14 ... Through hole, 15 ... Partition wall, 17 ...
Monolithic refractory, 18...Packaging member, 19...Thin steel plate, 20...Stud, 21...Crimping head,
22...Adsorption head, 23...Small hole, 24...
magnet.
Claims (1)
イド１１とで囲繞され、冷却保護されている複数
箇の圧着用シリンダー７のシリンダー駆動軸１３
の先端金物８の一端に薄鋼板を有する補修部材を
吸着する磁石２４を取付けた窯炉の熱間補修用パ
ツチング装置。 A cylinder drive shaft 13 of a plurality of crimping cylinders 7 surrounded by a cylinder protection case 12 and a cylinder protection guide 11 and protected by cooling.
A patching device for hot repair of a kiln, in which a magnet 24 for attracting a repair member having a thin steel plate is attached to one end of a tip metal fitting 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17663484U JPH0136080Y2 (en) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17663484U JPH0136080Y2 (en) | 1984-11-22 | 1984-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6191799U JPS6191799U (en) | 1986-06-14 |
| JPH0136080Y2 true JPH0136080Y2 (en) | 1989-11-02 |
Family
ID=30734230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17663484U Expired JPH0136080Y2 (en) | 1984-11-22 | 1984-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0136080Y2 (en) |
-
1984
- 1984-11-22 JP JP17663484U patent/JPH0136080Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6191799U (en) | 1986-06-14 |
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