JPH0625835Y2 - Chain conveyor type conveyor for continuous furnace - Google Patents
Chain conveyor type conveyor for continuous furnaceInfo
- Publication number
- JPH0625835Y2 JPH0625835Y2 JP9940389U JP9940389U JPH0625835Y2 JP H0625835 Y2 JPH0625835 Y2 JP H0625835Y2 JP 9940389 U JP9940389 U JP 9940389U JP 9940389 U JP9940389 U JP 9940389U JP H0625835 Y2 JPH0625835 Y2 JP H0625835Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- conveyor
- continuous furnace
- chain
- material holding
- 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 - Lifetime
Links
Landscapes
- Chain Conveyers (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) 本考案は連続炉のチェーンコンベア式搬送装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a chain conveyor type transfer device for a continuous furnace.
(従来の技術と考案が解決しようとする課題) 従来、たとえば、中央部に粉体塗装部を有するドライブ
シャフト等を連続炉で熱処理する場合、材料搬送装置を
水平に配設したチェーンコンベアとし、処理材は前記チ
ェーンコンベアの対向する両側部に設けた一対の材料保
持機構上に両端を支持させて行うようになっている。(Problems to be solved by conventional techniques and devices) Conventionally, for example, when heat-treating a drive shaft or the like having a powder coating portion in the central portion in a continuous furnace, a material conveyor is a chain conveyor horizontally arranged, The processing material is processed by supporting both ends on a pair of material holding mechanisms provided on opposite side parts of the chain conveyor.
そして、前記材料保持機構はその対向側部に、階段状の
複数段からなる載置台からなり、対向する載置台の段部
に処理材両端を支持することにより、長さの異なる処理
材に適用できるようになっている。Further, the material holding mechanism is composed of a mounting table composed of a plurality of steps in a stepwise manner on the opposite side part thereof, and by supporting both ends of the processing material on the step parts of the opposing mounting table, the material holding mechanism is applied to processing materials having different lengths You can do it.
しかしながら、前記構成では、所定長さ寸法の処理材に
しか適用できず、それ以外の長さの処理材を熱処理する
には、前記材料保持機構を取り替えなければならないと
いう問題を有する。However, the above configuration has a problem in that it can be applied only to a processing material having a predetermined length dimension, and the material holding mechanism must be replaced in order to heat-treat processing materials having other lengths.
したがって、本考案は、材料保持機構を取り替えること
なく、所定長さ以内の種々の処理材に適用することので
きる連続炉のチェーンコンベア式搬送装置を提供するこ
とを目的とする。Therefore, it is an object of the present invention to provide a chain conveyor type transfer device for a continuous furnace which can be applied to various processing materials within a predetermined length without replacing the material holding mechanism.
(課題を解決するための手段) 本考案は前記目的を達成するために、連続炉のチェーン
コンベア式搬送装置を、上下2連の無端ローラチェーン
を炉の一方側壁を取り囲むように配設し、この2連の無
端ローラチェーン間に所定間隔をもってスラットを取り
付けるとともに、このスラットに複数の材料保持機構を
設け、この材料保持機構により処理材を片持ち保持する
ようにしたものである。(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention provides a chain conveyor type conveying device of a continuous furnace in which upper and lower endless roller chains are arranged so as to surround one side wall of the furnace. The slats are mounted at a predetermined interval between the two continuous endless roller chains, a plurality of material holding mechanisms are provided on the slats, and the processing material is cantilevered by the material holding mechanisms.
(実施例) つぎに、本考案の一実施例を図面にしたがって説明す
る。(Embodiment) Next, an embodiment of the present invention will be described with reference to the drawings.
本考案にかかる連続炉のチェーンコンベア式搬送装置
は、焼戻しおよび塗装焼付等を行う連続炉本体1の一方
側壁1aに位置する上下2連の無端ローラチェーン3,3
と、スラット4および材料保持機構8とからなる。The chain conveyer type conveyor device of the continuous furnace according to the present invention comprises two upper and lower endless roller chains 3,3 located on one side wall 1a of the continuous furnace main body 1 for performing tempering and paint baking.
And a slat 4 and a material holding mechanism 8.
炉本体1は装入口2aと抽出口2bとを有し、前記無端
ローラチェーン3,3が、一方側壁1aの炉内壁近傍と炉
外側壁近傍とを取り囲むように上下2連、駆動スプロケ
ット6、従動スプロケット7を介して配設してある。The furnace main body 1 has a charging port 2a and an extraction port 2b, and the endless roller chains 3, 3 are vertically connected in two so as to surround the inner wall of the one side wall 1a and the outer wall of the furnace, and drive sprockets 6, It is arranged via a driven sprocket 7.
そして、前記上下に配設した無端ローラチェーン3,3間
には所定間隔をもって連結部材であるスラット4が設け
てある。A slat 4, which is a connecting member, is provided between the endless roller chains 3, 3 arranged above and below at a predetermined interval.
なお、前記無端ローラチェーン3の搬送通路には、無端
ローラチェーン3のローラ3aの振れを防止するガイド
溝5a,5aと、前記スラット4に設けたローラ4aを支持
するガイドレール5bとを備えたコンベアガイド5が配
設されている。The conveying path of the endless roller chain 3 is provided with guide grooves 5a, 5a for preventing the roller 3a of the endless roller chain 3 from swinging, and a guide rail 5b for supporting the roller 4a provided on the slat 4. A conveyor guide 5 is provided.
前記材料保持機構8は、前記スラット4に縦方向に取り
付けたもので、本実施例においては、3組の上下一対の
押えブロック9a,9bからなる。The material holding mechanism 8 is vertically attached to the slat 4, and in the present embodiment, it is composed of a pair of upper and lower pressing blocks 9a, 9b.
すなわち、上押えブロック9aは下面中央に凹部10a
を有するもので、前記スラット4の両側壁4b,4b間に設
けられ、一方、下押えブロック9bは上面中央に凹部1
0bを有し、かつ、前記上押えブロック9aより前方に
突出して取り付けられている。That is, the upper presser block 9a has a recess 10a at the center of the lower surface.
Is provided between the side walls 4b, 4b of the slat 4, while the lower presser block 9b has a recess 1 at the center of the upper surface.
0b and is attached so as to project forward from the upper presser block 9a.
したがって、ドライブシャフト等の処理材Wは、前記両
押えブロック9a,9bの凹部10a,10bにて片持ち保持するこ
とができる。Therefore, the processing material W such as the drive shaft can be cantilevered by the recesses 10a and 10b of the both pressing blocks 9a and 9b.
なお、炉本体1の装入口2aと抽出口2bには図示しな
いエアーカーテンが設けられ、これにより、炉内外が遮
断されるとともに、抽出口2bの外方には水冷シャワー
が配設され、炉装入口2aの外方には処理材Wの装入マ
ニピュレータが前記水冷シャワーの外方には処理材Wの
抽出マニピュレータが配設されている。An air curtain (not shown) is provided at the charging port 2a and the extraction port 2b of the furnace body 1 to shut off the inside and outside of the furnace, and a water-cooled shower is arranged outside the extraction port 2b. A manipulator for charging the processing material W is arranged outside the charging port 2a, and an extraction manipulator for extracting the processing material W is arranged outside the water-cooled shower.
前記構成からなるため、ドライブシャフト等の処理材W
を装入マニピュレータにてスラット4に設けた最下段か
ら最上段の材料保持機構8へ順次片持ち保持させたの
ち、無端ローラチェーン3,3を1ピッチ前進させる。
以後、前記同様操作により処理材Wは炉本体1内を通過
し、この間、焼付けと焼戻しが行われ、その後、水冷シ
ャワーで冷却されたのち、抽出マニピュレータにより材
料保持機構8から順次取り外され、所定場所に搬送され
る。Because of the above configuration, the processing material W such as the drive shaft
After being sequentially cantilevered from the lowermost stage provided on the slat 4 to the uppermost material retaining mechanism 8 by the charging manipulator, the endless roller chains 3 and 3 are advanced by one pitch.
Thereafter, the treated material W passes through the inside of the furnace main body 1 by the same operation as described above, during which baking and tempering are performed, and thereafter, after being cooled by a water-cooled shower, it is sequentially removed from the material holding mechanism 8 by the extraction manipulator, Transported to a place.
なお、材料保持機構8は、前記実施例のものに限らず、
たとえばチャック方式、パイプ方式等処理材Wの端部を
片持ち保持できるものであればよく、また、熱処理は、
前記実施例に限らず、たとえば、焼戻し処理、焼入処理
等の他の熱処理あるいは加熱処理に適応できる。The material holding mechanism 8 is not limited to that of the above embodiment,
For example, a chuck method, a pipe method, or the like may be used as long as the end of the processed material W can be held in a cantilever manner.
The present invention is not limited to the above-described embodiment, and can be applied to other heat treatments or heat treatments such as tempering treatment and quenching treatment.
(考案の効果) 以上の説明で明らかなように、本考案によれば、処理材
は、炉内一側壁と炉外側壁とに沿って移動する上下2連
の無端ローラチェーン間に設けたスラットに取り付けた
材料保持機構に、片持ち支持するものであるから、炉巾
との関係で一定長さまでのものであれば、段取替えなく
安定して搬送することができる。(Effects of the Invention) As is clear from the above description, according to the present invention, the treatment material is the slat provided between the upper and lower endless roller chains that move along one side wall inside the furnace and the outside side wall of the furnace. Since the material holding mechanism attached to the cantilever supports the material holding mechanism up to a certain length in relation to the furnace width, the material can be stably transported without changeover.
しかも、無端ローラチェーンは、従来のように、炉床下
を移動するものでなく、炉内側壁および炉外側壁に沿っ
て移動するため、チェーンコンベアを炉外で点検するこ
とができ、メンテナンスは極めて容易である。Moreover, since the endless roller chain does not move under the hearth like the conventional one, but moves along the inner wall and the outer wall of the furnace, the chain conveyor can be inspected outside the furnace and maintenance is extremely difficult. It's easy.
また、本考案によれば、炉床上には、従来のような材料
載置台等がないため、たとえ処理材が炉内部に落下して
も、炉内に入って容易に除去することができる等の効果
を有する。Further, according to the present invention, since there is no conventional material placing table on the hearth, even if the processing material drops inside the furnace, it can be easily removed by entering the furnace. Have the effect of.
第1図は本考案にかかるチェーンコンベア式搬送装置を
備えた連続炉の概略平面断面図、第2図は第1図の概略
断面図、第3図は第2図の要部断面拡大図で、第4図は
第3図の正面図である。 1…炉本体、2a…装入口、2b…抽出口、3…無端ロ
ーラチェーン、4…スラット、5…コンベアガイド、6
…駆動スプロケット、8…材料保持機構、9a,9b…上下
押えブロック、W…処理材。1 is a schematic plan sectional view of a continuous furnace equipped with a chain conveyor type conveying device according to the present invention, FIG. 2 is a schematic sectional view of FIG. 1, and FIG. 3 is an enlarged sectional view of an essential part of FIG. , FIG. 4 is a front view of FIG. DESCRIPTION OF SYMBOLS 1 ... Furnace body, 2a ... Charging port, 2b ... Extraction port, 3 ... Endless roller chain, 4 ... Slat, 5 ... Conveyor guide, 6
... drive sprocket, 8 ... material holding mechanism, 9a, 9b ... up / down pressing block, W ... processing material.
Claims (1)
側壁を取り囲むように配設し、この2連の無端ローラチ
ェーン間に所定間隔をもってスラットを取り付けるとと
もに、このスラットに複数の材料保持機構を設け、この
材料保持機構により処理材を片持ち保持することを特徴
とする連続炉のチェーンコンベア式搬送装置。1. A pair of upper and lower endless roller chains are arranged so as to surround one side wall of a furnace. Slats are attached at a predetermined interval between the two endless roller chains, and a plurality of material holding mechanisms are attached to the slats. Is provided, and the processing material is held by the material holding mechanism in a cantilever manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9940389U JPH0625835Y2 (en) | 1989-08-24 | 1989-08-24 | Chain conveyor type conveyor for continuous furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9940389U JPH0625835Y2 (en) | 1989-08-24 | 1989-08-24 | Chain conveyor type conveyor for continuous furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0337398U JPH0337398U (en) | 1991-04-11 |
JPH0625835Y2 true JPH0625835Y2 (en) | 1994-07-06 |
Family
ID=31648459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9940389U Expired - Lifetime JPH0625835Y2 (en) | 1989-08-24 | 1989-08-24 | Chain conveyor type conveyor for continuous furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0625835Y2 (en) |
-
1989
- 1989-08-24 JP JP9940389U patent/JPH0625835Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0337398U (en) | 1991-04-11 |
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