JPH0419439Y2 - - Google Patents
Info
- Publication number
- JPH0419439Y2 JPH0419439Y2 JP1985104072U JP10407285U JPH0419439Y2 JP H0419439 Y2 JPH0419439 Y2 JP H0419439Y2 JP 1985104072 U JP1985104072 U JP 1985104072U JP 10407285 U JP10407285 U JP 10407285U JP H0419439 Y2 JPH0419439 Y2 JP H0419439Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- heat treatment
- furnace body
- divided
- longitudinal direction
- 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
- 238000010438 heat treatment Methods 0.000 claims description 64
- 238000000926 separation method Methods 0.000 claims description 7
- 238000003763 carbonization Methods 0.000 description 14
- 238000005087 graphitization Methods 0.000 description 9
- 229920000049 Carbon (fiber) Polymers 0.000 description 7
- 239000004917 carbon fiber Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は熱処理炉の熱処理ゾーン分離装置に係
り、特に炭素繊維等の新素材を熱処理する熱処理
炉において、炉体の構造を改良することにより、
操業中補修箇所が発生した場合の炉体の交換、修
理が容易にできる熱処理炉の熱処理ゾーン分離装
置に関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a heat treatment zone separation device for a heat treatment furnace, and is particularly suitable for heat treatment furnaces that heat treat new materials such as carbon fibers by improving the structure of the furnace body. ,
This invention relates to a heat treatment zone separation device for a heat treatment furnace that allows for easy replacement and repair of the furnace body in the event that a repair point occurs during operation.
［従来の技術］
金属材料の特性の向上には限界がある。例えば
一つの材料に相反する２種以上の特性を同時に付
加することは困難である。上記の状況を鑑みて、
材料の固有の特性をうまく利用し合うことによ
り、新しい特性を持つ材料を製造しようとする考
えが生まれた。このような考えに基づいて生まれ
た新素材の一つに炭素繊維がある。[Prior Art] There are limits to the improvement of the properties of metal materials. For example, it is difficult to simultaneously add two or more contradictory properties to one material. In view of the above situation,
The idea was to create materials with new properties by making good use of the unique properties of materials. Carbon fiber is one of the new materials created based on this idea.
一般にこの炭素繊維は高度の引張り強度及び高
度の弾性を有しており、且つ、軽量であることか
ら航空、宇宙材料等への採用が注目されているこ
とは知られている。 It is known that carbon fibers generally have high tensile strength and high elasticity, and are lightweight, and are therefore attracting attention for use in aviation, space materials, and the like.
従来、この炭素繊維の製造は、酸化雰囲気中で
有機繊維前駆体を200〜400℃の温度で熱処理し
て、耐炎化熱処理繊維とした後、不活性ガス雰囲
気或いは還元雰囲気の炭素化炉内で1000〜1500℃
の温度で炭素化熱処理して連続的に製造されてお
り、更に高度の弾性を持たせる場合には炭素化熱
処理後、不活性ガス雰囲気或いは還元雰囲気の黒
鉛化炉内で2000〜3000℃の温度で黒鉛化熱処理し
て連続的に製造されていた。 Conventionally, carbon fibers are produced by heat-treating an organic fiber precursor at a temperature of 200 to 400°C in an oxidizing atmosphere to make it flame-resistant heat-treated fiber, and then in a carbonization furnace in an inert gas atmosphere or reducing atmosphere. 1000~1500℃
It is manufactured continuously by carbonization heat treatment at a temperature of It was manufactured continuously by graphitization heat treatment.
［考案が解決しようとする問題点］
ところで、従来、炭素繊維の製造を行なつてい
る熱処理炉にあつては上述した耐炎化熱処理、炭
素化熱処理、黒鉛化熱処理等の熱処理を製造上連
続して行なうため、一つの熱処理炉体内に複数の
独立した熱処理ゾーンが仕切壁によつて仕切られ
て形成されていた。従つて、ある熱処理ゾーンが
故障した場合、熱処理炉全体を停止して補修しな
ければならず、操業効率が著しく低下し、熱エネ
ルギ損失が大きいという問題があつた。[Problems to be solved by the invention] Conventionally, in the case of heat treatment furnaces used to manufacture carbon fibers, heat treatments such as the above-mentioned flame-retardant heat treatment, carbonization heat treatment, graphitization heat treatment, etc., have not been performed continuously during production. For this purpose, a plurality of independent heat treatment zones are formed within a single heat treatment furnace, separated by partition walls. Therefore, when a certain heat treatment zone breaks down, the entire heat treatment furnace has to be stopped and repaired, resulting in a problem in that operational efficiency is significantly reduced and thermal energy loss is large.
［考案の目的］
本考案は炭素繊維等の新素材の熱処理炉におけ
る問題点を解決すべく創案されたものである。[Purpose of the invention] The invention was created to solve problems in heat treatment furnaces for new materials such as carbon fibers.
本考案の目的は熱処理炉の炉体構造を各独立し
た熱処理ゾーンに応じて分割できる構造にすると
共に、その分割炉体の連結切離及び交換が速やか
に行なえるようにして、熱処理炉の補修が容易に
できる熱処理炉の熱処理ゾーン分離装置を提供す
るものである。 The purpose of this invention is to create a structure in which the furnace body structure of a heat treatment furnace can be divided into independent heat treatment zones, and to enable quick disconnection and replacement of the divided furnace bodies, so that the heat treatment furnace can be repaired. The present invention provides a heat treatment zone separation device for a heat treatment furnace that allows easy separation of heat treatment zones.
［考案の概要］
上記目的を達成するために本考案は、多数に独
立して区画された熱処理ゾーンを有する熱処理炉
において、この炉体を各独立した熱処理ゾーンに
応じてその長手方向に分割した分割炉体と、これ
ら分割炉体に設けられ、各分割炉体を互いに連結
するフランジ継手と、その分割炉体に設けられた
車輪と、その車輪を含む分割炉体を載置する移動
レールと、その移動レールが取り付けられると共
に上記炉体の長手方向に移動自在に支持されるス
ライデイングフレームと、上記分割炉体が載置さ
れたスライデイングフレームを炉体の長手方向に
所定間隔移動させる移動部と、その移動により上
記移動レールと連結されると共に、分割炉体を炉
体の長手方向に対して直角方向に案内する固定レ
ールとを備えて構成し、上記フランジ継手及び移
動部によつて炉体が分割され、分割炉体として損
傷した熱処理ゾーンの保守交換が速やかに成され
ることにより、熱処理炉の操業効率が向上できる
と共に、熱エネルギ損失が防止できるものであ
る。[Summary of the invention] In order to achieve the above object, the present invention is a heat treatment furnace having a large number of independently divided heat treatment zones, in which the furnace body is divided in the longitudinal direction according to each independent heat treatment zone. A divided furnace body, a flange joint provided on the divided furnace bodies and connecting the divided furnace bodies to each other, wheels provided on the divided furnace body, and a moving rail on which the divided furnace body including the wheels is placed. , a sliding frame to which the moving rail is attached and supported so as to be movable in the longitudinal direction of the furnace body, and a sliding frame on which the divided furnace body is mounted are moved by a predetermined distance in the longitudinal direction of the furnace body. and a fixed rail that is connected to the movable rail by its movement and guides the divided furnace body in a direction perpendicular to the longitudinal direction of the furnace body, and the flange joint and the movable part By dividing the furnace body and quickly performing maintenance and replacement of damaged heat treatment zones as divided furnace bodies, the operating efficiency of the heat treatment furnace can be improved and thermal energy loss can be prevented.
［実施例］
次に本考案の一実施例を添付図面に従つて詳述
する。[Example] Next, an example of the present invention will be described in detail with reference to the accompanying drawings.
炭素繊維は高度の引張強度及び高度の弾性を有
するが、これらの特性を有するためには耐炎化熱
処理、炭素化熱処理、黒鉛化熱処理等の熱処理を
連続的に行ない製造中の熱的、力学的な繊維の損
傷及び繊維強度の低下を防止する必要がある。そ
のためには連続的に熱処理することが望ましい。 Carbon fiber has high tensile strength and high elasticity, but in order to have these properties, heat treatments such as flame-retardant heat treatment, carbonization heat treatment, graphitization heat treatment, etc. are continuously performed to improve thermal and mechanical properties during manufacturing. It is necessary to prevent damage to fibers and decrease in fiber strength. For this purpose, continuous heat treatment is desirable.
本考案は連続的に熱処理が行なえ、且つ補修、
交換が容易であることを特徴とする熱処理炉の熱
処理ゾーン分離装置である。 This invention can perform continuous heat treatment, and can also be used for repair and repair.
This is a heat treatment zone separation device for a heat treatment furnace characterized by easy replacement.
第１図に示す如く、熱処理炉１の炉体２内には
多数に独立して区画された熱処理ゾーン３が形成
されている。これら熱処理ゾーン３は例えば耐炎
化熱処理ゾーン３ａ、炭素化熱処理ゾーン３ｂ、
黒鉛化熱処理ゾーン３ｃ等から成つている。この
熱処理炉１の炉体２は例えば矩形筒体状を有して
おり、上記各独立した熱処理ゾーン３に応じて炉
体２の長手方向に沿つて分割され、分割炉体４が
形成されている。この分割炉体４は例えば耐炎化
熱処理ゾーン３ａ、炭素化熱処理ゾーン３ｂ、黒
鉛化熱処理ゾーン３ｃ等に応じて耐炎化炉４ａ、
炭素化炉４ｂ、黒鉛化炉４ｃと成つている。ま
た、これら分割された分割炉体４間（例えば耐炎
化炉４ａ−炭素化炉４ｂ間、炭素化炉４ｂ−黒鉛
化炉４ｃ間）には連結手段５として例えばフラン
ジ継手５ａが形成されており、ボルト６等によつ
て連結されている。また更に、上記分割炉体４の
下部壁下方には連結切離移動手段７が設けられて
いる。本実施例にあつては炉体２が例えば耐炎化
炉４ａと炭素化炉４ｂと黒鉛化炉４ｃとの３つの
分割炉体４に分割されているため、上記連結切離
移動手段７は両側に位置する分割炉体４である耐
炎化炉４ａと黒鉛化炉４ｃとの下部壁下方に設け
られている。中央に位置する炭素化炉４ｂは固定
架台８上に固定されている。この連結切離移動手
段７は両側に位置する分割炉体４の下部に設けら
れた複数の車輪９と、これら車輪９を含む分割炉
体４を炉体２の長手方向に対して直角に案内する
レール１０から成つている。更に、そのレール１
０は第１図及び第３図に示す如く両側に位置する
分割炉体４の下方に設けられ、上記炉体２の長手
方向に沿つて間隔S1だけ移動する移動レール１０
ａと、上記直角方向外方に設けられた固定レール
１０ａとからなつており、移動レール１０ａと固
定レール１０ｂとの間には間隙S2が設けられてい
る。上記間隔S1は第２図に示す如く、炉体２が分
割炉体４に切離されたとき、分割炉体４を載置し
た移動レール１０ａが炉体２の長手方向に沿つて
移動し、その軸芯が固定レール１０ｂの軸芯と一
致するための移動距離である。この移動レール１
０ａは固定架台８上に上記炉体２の長手方向に移
動自在に設けられたスライデイングフレーム１１
上に掛け渡されて設けられている。この移動レー
ル１０ａを含むスライデイングフレーム１１には
第４図に示す如く、移動部としてハンドル１２付
きネジシヤフト１３が取り付けられており、ネジ
付軸受１４に案内されて固定架台８上を移動する
ようになつている。尚、図中１５は固定架台８上
に設けられたスライデイングフレーム１１のガイ
ドである。 As shown in FIG. 1, a large number of independently divided heat treatment zones 3 are formed in the furnace body 2 of the heat treatment furnace 1. These heat treatment zones 3 include, for example, a flame resistant heat treatment zone 3a, a carbonization heat treatment zone 3b,
It consists of a graphitization heat treatment zone 3c and the like. The furnace body 2 of this heat treatment furnace 1 has, for example, a rectangular cylindrical shape, and is divided along the longitudinal direction according to each independent heat treatment zone 3 to form a divided furnace body 4. There is. This divided furnace body 4 includes a flameproofing furnace 4a, a flameproofing heat treatment zone 3a, a carbonization heat treatment zone 3b, a graphitization heat treatment zone 3c, etc., for example.
It consists of a carbonization furnace 4b and a graphitization furnace 4c. Further, between these divided furnace bodies 4 (for example, between the flameproofing furnace 4a and the carbonization furnace 4b, and between the carbonization furnace 4b and the graphitization furnace 4c), for example, a flange joint 5a is formed as a connecting means 5. , and are connected by bolts 6 and the like. Furthermore, a connection/disconnection moving means 7 is provided below the lower wall of the divided furnace body 4. In this embodiment, since the furnace body 2 is divided into three divided furnace bodies 4, for example, a flameproofing furnace 4a, a carbonization furnace 4b, and a graphitization furnace 4c, the connection/disconnection moving means 7 is connected to both sides. It is provided below the lower wall of the flameproofing furnace 4a and the graphitization furnace 4c, which are the divided furnace bodies 4 located at . The carbonization furnace 4b located in the center is fixed on a fixed frame 8. This connection/disconnection moving means 7 includes a plurality of wheels 9 provided at the lower part of the divided furnace bodies 4 located on both sides, and guides the divided furnace bodies 4 including these wheels 9 at right angles to the longitudinal direction of the furnace body 2. It consists of a rail 10. Furthermore, that rail 1
As shown in FIGS. 1 and 3, movable rails 10 are provided below the divided furnace bodies 4 located on both sides, and move by an interval S 1 along the longitudinal direction of the furnace bodies 2.
a, and a fixed rail 10a provided outward in the perpendicular direction, and a gap S2 is provided between the movable rail 10a and the fixed rail 10b. As shown in FIG. 2, the above-mentioned interval S 1 is determined by the fact that when the furnace body 2 is separated into the divided furnace bodies 4, the moving rail 10a on which the divided furnace bodies 4 are mounted moves along the longitudinal direction of the furnace body 2. , is the moving distance for its axis to coincide with the axis of the fixed rail 10b. This moving rail 1
0a is a sliding frame 11 provided on the fixed frame 8 so as to be movable in the longitudinal direction of the furnace body 2.
It is placed over the top. As shown in FIG. 4, the sliding frame 11 including the moving rail 10a is attached with a screw shaft 13 with a handle 12 as a moving part, and is guided by a threaded bearing 14 to move on the fixed frame 8. It's summery. Note that 15 in the figure is a guide for the sliding frame 11 provided on the fixed pedestal 8.
次に以上の如く構成された熱処理炉の熱処理ゾ
ーン分離装置の作用を述べる。 Next, the operation of the heat treatment zone separation device for the heat treatment furnace constructed as above will be described.
例えば分割炉体４である耐炎化炉４ａの耐炎化
熱処理ゾーン３ａを保守交換する場合は以下の如
くである。まず、第１図に示す如く、耐炎化炉４
ａと炭素化炉４ｂとの連結手段５であるフランジ
継手５ａに螺合されているボルト６を取り外す。
次にハンドル１２を回転させて第２図に示す如
く、移動レール１０ａを含むスライデイングフレ
ーム１１を間隔S1だけ炉体２の長手方向外方へ移
動させる。すると、移動レール１０ａ上に載置さ
れている保守すべき耐炎化炉４ａは炉体２の長手
方向外方へ移動し、保守すべき耐炎化炉４ａと炭
素化炉４ｂとの間には間隔S1が形成される。この
とき、移動レール１０ａの軸芯と固定レール１０
ｂの軸芯とは一致して移動レール１０ａと固定レ
ール１０ｂが連結される。そして、第３図に示す
如く、保守すべき耐炎化炉４ａを左右どちらか一
方の固定レール１０ｂ上に移動させ、若し、右側
の固定レール１０ｂ上に移動させた場合には左側
固定レール１０ｂ上から予備の分割炉体である耐
炎化炉４ａを移動レール１０ａ上に移動させる。
その後、ハンドル１２を回転させて移動レール１
０ａ上に載置された予備の耐炎化炉４ａを炉体２
の長手方向に沿つて間隔S1だけ移動させて元の位
置に戻し、連結手段５であるフランジ継手５ａに
ボルト６を螺合させて交換を完了する。従つて、
ある熱処理ゾーン３が故障しても熱処理炉１全体
を停止して補修する必要がなく、予備の分割炉体
４との交換も速かに行なえるので、操業効率の低
下が少なく、熱エネルギの損失も少なくなる。 For example, when the flame-retardant heat treatment zone 3a of the flame-retardant furnace 4a, which is the divided furnace body 4, is to be maintained and replaced, the procedure is as follows. First, as shown in FIG.
The bolt 6 screwed into the flange joint 5a, which is the connecting means 5 between the carbonization furnace 4a and the carbonization furnace 4b, is removed.
Next, the handle 12 is rotated to move the sliding frame 11 including the moving rail 10a outward in the longitudinal direction of the furnace body 2 by a distance S1 , as shown in FIG. Then, the flameproofing furnace 4a to be maintained, which is placed on the moving rail 10a, moves outward in the longitudinal direction of the furnace body 2, and there is a gap between the flameproofing furnace 4a to be maintained and the carbonization furnace 4b. S 1 is formed. At this time, the axis of the moving rail 10a and the fixed rail 10
The movable rail 10a and the fixed rail 10b are connected to each other so as to coincide with the axis of b. Then, as shown in FIG. 3, the flameproofing furnace 4a to be maintained is moved onto either the left or right fixed rail 10b, and if it is moved onto the right fixed rail 10b, the left fixed rail 10b is moved. The flameproofing furnace 4a, which is a spare divided furnace body, is moved onto the moving rail 10a from above.
After that, rotate the handle 12 to move the moving rail 1
The spare flameproofing furnace 4a placed on the furnace body 2
The bolt 6 is moved along the longitudinal direction by a distance S 1 and returned to its original position, and the bolt 6 is screwed into the flange joint 5a, which is the connecting means 5, to complete the replacement. Therefore,
Even if a certain heat treatment zone 3 breaks down, there is no need to stop the entire heat treatment furnace 1 for repair, and it can be quickly replaced with a spare divided furnace body 4, so there is little decrease in operational efficiency and the use of thermal energy is reduced. Losses will also be reduced.
［考案の効果］
以上要するに本考案によれば次のごとき優れた
効果を発揮する。[Effects of the invention] In summary, the present invention provides the following excellent effects.
(1) 熱処理炉の炉体が各独立した熱処理ゾーンに
応じた分割炉体にて形成されており、且つ、フ
ランジ継手、車輪、移動レール、スライデイン
グフレーム、移動部及び固定レールが備えられ
ているため、移動手段を別途設けることなく分
割炉体を炉体から離すことができ、しかも、分
割炉体の移動はスライデイングフレームを介し
て行われるため、分割炉体に接触することなく
分割炉体の長手方向に移動されるので、安全性
よく確実に分割炉体を炉体から離すことができ
る。従つて、部分的な補修をする場合、それに
該当する熱処理ゾーンのみ交換できる。(1) The furnace body of the heat treatment furnace is formed of divided furnace bodies corresponding to each independent heat treatment zone, and is equipped with flange joints, wheels, moving rails, sliding frames, moving parts, and fixed rails. This allows the split furnace body to be moved away from the furnace body without providing a separate moving means.Moreover, since the split furnace body is moved via the sliding frame, the split furnace body can be moved away from the furnace body without coming into contact with the split furnace body. Since the split furnace body is moved in the longitudinal direction of the body, the divided furnace body can be separated from the furnace body safely and reliably. Therefore, when performing a partial repair, only the corresponding heat treatment zone can be replaced.
(2) 接続を立たれた分割炉体は、炉体から離さ
れ、そして移動及び固定レール上を案内される
ため、容易に分割炉体を別の場所に移動させる
ことができ、そこで分割炉体の補修を行えるの
で、修理の作業性が向上できる。(2) The connected split furnace body is separated from the furnace body and guided on moving and fixed rails, so the split furnace body can be easily moved to another location, where the split furnace body can be moved to another location. Since the body can be repaired, the efficiency of repair work can be improved.
(3) (1)項の如く、短時間に予備の熱処理ゾーンを
分割炉体として交換できるため、操業の生産性
の低下を極めて減少できる。(3) As mentioned in (1), since the spare heat treatment zone can be replaced as a split furnace body in a short time, the decrease in operational productivity can be extremely reduced.
(4) (3)項の如く、短時間に損傷した熱処理ゾーン
の交換ができるため熱エネルギの損失が少なく
なり、省エネルギに大きく寄与できる。(4) As mentioned in item (3), the damaged heat treatment zone can be replaced in a short time, reducing the loss of thermal energy and contributing greatly to energy savings.
第１図は本考案の一実施例を示す概略正面図、
第２図は本考案の炉体を分割した状態を示す第１
図の要部拡大図、第３図は第１図の−線矢視
図、第４図は本考案の連結切離移動手段の要部を
示す概略図である。
図中、１は熱処理炉、２は炉体、３は熱処理ゾ
ーン、４は分割炉体、５ａはフランジ継手、９は
車輪、１０ａは移動レール、１０ｂは固定レー
ル、１１はスライデイングフレーム、１３はハン
ドル付きネジシヤフトである。
FIG. 1 is a schematic front view showing an embodiment of the present invention;
Figure 2 is the first diagram showing the divided state of the furnace body of the present invention.
FIG. 3 is an enlarged view of the main part of the figure, FIG. 3 is a view taken along the - line in FIG. In the figure, 1 is a heat treatment furnace, 2 is a furnace body, 3 is a heat treatment zone, 4 is a divided furnace body, 5a is a flange joint, 9 is a wheel, 10a is a moving rail, 10b is a fixed rail, 11 is a sliding frame, 13 is a screw shaft with a handle.
Claims (1)
る熱処理炉において、該炉体を各独立した熱処理
ゾーンに応じてその長手方向に分割した分割炉体
と、これら分割炉体に設けられ、各分割炉体を互
いに連結するフランジ継手と、該分割炉体に設け
られた車輪と、その車輪を含む分割炉体を載置す
る移動レールと、その移動レールが取り付けられ
ると共に上記炉体の長手方向に移動自在に支持さ
れるスライデイングフレームと、上記分割炉体が
載置されたスライデイングフレームを炉体の長手
方向に所定間隔移動させる移動部と、その移動に
より上記移動レールと連結されると共に、分割炉
体を炉体の長手方向に対して直角方向に案内する
固定レールとを備えたことを特徴とする熱処理炉
の熱処理ゾーン分離装置。 In a heat treatment furnace having a large number of independently divided heat treatment zones, the furnace body is divided in the longitudinal direction according to each independent heat treatment zone; a flange joint that connects the furnace bodies to each other, wheels provided on the divided furnace body, a moving rail on which the divided furnace body including the wheels is placed, and the moving rail is attached and moves in the longitudinal direction of the furnace body. a sliding frame that is freely supported; a moving part that moves the sliding frame on which the divided furnace body is placed a predetermined distance in the longitudinal direction of the furnace body; A heat treatment zone separation device for a heat treatment furnace, comprising a fixed rail that guides the furnace body in a direction perpendicular to the longitudinal direction of the furnace body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985104072U JPH0419439Y2 (en) | 1985-07-10 | 1985-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985104072U JPH0419439Y2 (en) | 1985-07-10 | 1985-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6214300U JPS6214300U (en) | 1987-01-28 |
| JPH0419439Y2 true JPH0419439Y2 (en) | 1992-05-01 |
Family
ID=30977227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985104072U Expired JPH0419439Y2 (en) | 1985-07-10 | 1985-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419439Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6198383B2 (en) * | 2012-11-27 | 2017-09-20 | 株式会社アカネ | Continuous current sintering machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5364153U (en) * | 1976-11-01 | 1978-05-30 |
-
1985
- 1985-07-10 JP JP1985104072U patent/JPH0419439Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6214300U (en) | 1987-01-28 |
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