JPH02147793U - - Google Patents
Info
- Publication number
- JPH02147793U JPH02147793U JP5669289U JP5669289U JPH02147793U JP H02147793 U JPH02147793 U JP H02147793U JP 5669289 U JP5669289 U JP 5669289U JP 5669289 U JP5669289 U JP 5669289U JP H02147793 U JPH02147793 U JP H02147793U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- lifting roller
- lifting
- type heating
- heating furnace
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Description
第１図は本考案が適用され得るローラハース式
加熱炉において被熱物の搬送方向を例示する部分
平面図、第２図は第１図のローラハース式加熱炉
においてその炉内を略示する部分拡大平面図、第
３図は本考案の一実施例を示す要部拡大側面図（
一部断面図）である。
１１，１２…ローラ、２１〜２５…昇降ローラ
、２１ａ…回転軸、３１…炉体、３１ａ…開口部
、４１…傾斜部材、５１〜５３…中間部材、６１
…基台、６２，６３…シリンダ、７１，７２…組
片、８１，８２…連絡片、８３…蓋材。
Fig. 1 is a partial plan view illustrating the conveyance direction of the object to be heated in a roller hearth type heating furnace to which the present invention can be applied, and Fig. 2 is a partial enlarged view schematically showing the inside of the roller hearth type heating furnace of Fig. 1. The plan view and FIG. 3 are enlarged side views of essential parts showing one embodiment of the present invention.
(partial cross-sectional view). DESCRIPTION OF SYMBOLS 11, 12... Roller, 21-25... Lifting roller, 21a... Rotating shaft, 31... Furnace body, 31a... Opening part, 41... Inclined member, 51-53... Intermediate member, 61
...Base, 62, 63... Cylinder, 71, 72... Assembly piece, 81, 82... Connection piece, 83... Lid material.
Claims (1)
ーラへと移載する箇所でのシール機構であつて、
該昇降ローラへと係合されて該昇降ローラと共に
昇降する蓋材が該昇降ローラの昇降用に炉体へ開
設された開口部回りの傾斜部材に対し摺動可能に
自重で当接して成ることを特徴とするシール機構
。 A sealing mechanism at a location where a heated object is transferred to an elevating roller in a roller hearth type heating furnace,
A cover member that is engaged with the lifting roller and moves up and down together with the lifting roller is slidably in contact with an inclined member around an opening provided in the furnace body for raising and lowering the lifting roller. A seal mechanism featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5669289U JPH0733114Y2 (en) | 1989-05-17 | 1989-05-17 | Sealing mechanism for lift roller opening in roller hearth heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5669289U JPH0733114Y2 (en) | 1989-05-17 | 1989-05-17 | Sealing mechanism for lift roller opening in roller hearth heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02147793U true JPH02147793U (en) | 1990-12-14 |
| JPH0733114Y2 JPH0733114Y2 (en) | 1995-07-31 |
Family
ID=31580742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5669289U Expired - Lifetime JPH0733114Y2 (en) | 1989-05-17 | 1989-05-17 | Sealing mechanism for lift roller opening in roller hearth heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733114Y2 (en) |
-
1989
- 1989-05-17 JP JP5669289U patent/JPH0733114Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733114Y2 (en) | 1995-07-31 |
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