JPH0414997U - - Google Patents
Info
- Publication number
- JPH0414997U JPH0414997U JP5609390U JP5609390U JPH0414997U JP H0414997 U JPH0414997 U JP H0414997U JP 5609390 U JP5609390 U JP 5609390U JP 5609390 U JP5609390 U JP 5609390U JP H0414997 U JPH0414997 U JP H0414997U
- Authority
- JP
- Japan
- Prior art keywords
- conveying
- driving gear
- section
- plate
- vacuum 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
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Tunnel Furnaces (AREA)
Description
第１図は本考案にかかる真空炉の一実施例の断
面図、第２図は第１図のＡ−Ａ線に沿つた断面図
、第３図は従来の真空炉の断面図、第４図は第３
図のＢ−Ｂ線に沿つた断面図である。
なお、図において、１……キヤリアフレーム、
４ａ，４ｂ……ピニオン、８……ピン付搬送板、
１０……真空槽、１１……メンテナンス扉、１６
……加熱部、１９……ローラ、２７……搬送部。
FIG. 1 is a sectional view of an embodiment of a vacuum furnace according to the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, FIG. 3 is a sectional view of a conventional vacuum furnace, and FIG. The figure is the third
FIG. 3 is a sectional view taken along line BB in the figure. In addition, in the figure, 1...carrier frame,
4a, 4b...Pinion, 8...Transfer plate with pin,
10...Vacuum chamber, 11...Maintenance door, 16
... heating section, 19 ... roller, 27 ... conveyance section.
Claims (1)
、前記加熱部内で被加熱物を搬送するための搬送
手段が前記搬送部内に設けられ、前記被加熱物を
搬出入させる少なくとも１つの気密扉を設けた真
空炉において、前記搬送手段が外周に歯を設けた
少なくとも１つの駆動歯車と、前記歯の間隔と同
間隔でピンが一直線上に設けられ、該ピンが前記
駆動歯車と係合する搬送板と、前記搬送板に回転
軸を介して接続され固定レール上を移動するよう
に構成された少なくとも３個のローラとから成り
、前記駆動歯車と、前記搬送部又は前記気密扉を
介して接続する隣室に設けられた前記駆動歯車と
同一構造の他の駆動歯車との間隔が、前記搬送板
と前記ピンの設けられている長さよりも短く、前
記搬送板によつて前記被加熱物を搬送することを
特徴とする真空炉。 (2) 前記駆動歯車に面する前記真空槽の壁面に
開閉機構を設け、該開閉機構を介して前記駆動歯
車を取外し自在とするようにした請求項(1)に記
載の真空炉。[Claims for Utility Model Registration] (1) The interior of the vacuum chamber consists of a heating section and a conveying section, and a conveying means for conveying the heated object within the heating section is provided in the conveying section, and the In a vacuum furnace provided with at least one airtight door for loading and unloading objects, the conveying means is provided with at least one drive gear provided with teeth on the outer periphery and pins arranged in a straight line at the same spacing as the spacing of the teeth, The driving gear comprises a conveying plate in which the pin engages with the driving gear, and at least three rollers connected to the conveying plate via a rotating shaft and configured to move on a fixed rail, and the driving gear; The distance between the drive gear and another drive gear of the same structure provided in the transfer section or the adjacent room connected via the airtight door is shorter than the length of the transfer plate and the pin, and A vacuum furnace characterized in that the object to be heated is transported by a transport plate. (2) The vacuum furnace according to claim 1, wherein an opening/closing mechanism is provided on the wall surface of the vacuum chamber facing the driving gear, and the driving gear can be freely removed via the opening/closing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5609390U JP2509949Y2 (en) | 1990-05-29 | 1990-05-29 | Vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5609390U JP2509949Y2 (en) | 1990-05-29 | 1990-05-29 | Vacuum furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414997U true JPH0414997U (en) | 1992-02-06 |
| JP2509949Y2 JP2509949Y2 (en) | 1996-09-04 |
Family
ID=31579615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5609390U Expired - Lifetime JP2509949Y2 (en) | 1990-05-29 | 1990-05-29 | Vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509949Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150843A (en) * | 1984-01-19 | 1985-08-08 | 水内 謹一 | Hulling roll |
-
1990
- 1990-05-29 JP JP5609390U patent/JP2509949Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150843A (en) * | 1984-01-19 | 1985-08-08 | 水内 謹一 | Hulling roll |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509949Y2 (en) | 1996-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |