JPS63135962U - - Google Patents
Info
- Publication number
- JPS63135962U JPS63135962U JP420388U JP420388U JPS63135962U JP S63135962 U JPS63135962 U JP S63135962U JP 420388 U JP420388 U JP 420388U JP 420388 U JP420388 U JP 420388U JP S63135962 U JPS63135962 U JP S63135962U
- Authority
- JP
- Japan
- Prior art keywords
- upper roller
- moving
- moving beam
- heating furnace
- radius
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Description
第１図はウオーキングビーム式加熱炉の断面側
面図、第２図は同じく断面正面図、第３図は移動
ビームの従来の速度線図、第４図は同じくもう１
つの速度線図、第５図は本考案の作用をする力学
的曲線の一例を示した説明図、第６図は同じく速
度の説明図、第７図は同じくトルクの説明図、第
８図は本考案の一実施例を示した一部切欠側面図
である。
１……ウオーキングビーム式加熱炉、２……固
定ビーム、３……移動ビーム、４……被加熱物、
５……固定ビームの上面レベル、６……回転カム
、７……カムローラ、８……上部ローラ、９……
レバー、１０……移動ビームの台車、１１……ピ
ン。
Figure 1 is a cross-sectional side view of a walking beam heating furnace, Figure 2 is a cross-sectional front view, Figure 3 is a conventional velocity diagram of a moving beam, and Figure 4 is another one.
Figure 5 is an explanatory diagram showing an example of a mechanical curve that works according to the present invention, Figure 6 is also an explanatory diagram of speed, Figure 7 is an explanatory diagram of torque, and Figure 8 is an explanatory diagram of the same. 1 is a partially cutaway side view showing an embodiment of the present invention; FIG. 1...Walking beam heating furnace, 2...Fixed beam, 3...Moving beam, 4...Object to be heated,
5... Upper surface level of fixed beam, 6... Rotating cam, 7... Cam roller, 8... Upper roller, 9...
Lever, 10... Moving beam trolley, 11... Pin.
Claims (1)
降と前後進とをさせる駆動装置において、前記移
動ビームの台車を前後進可能に乗せた上部ローラ
と、該上部ローラの下位に設けられて回転カム上
に乗つて回転するカムローラと、前記上部ローラ
およびカムローラを回転可能に取付けて基礎に対
してピンを介して上下方向に揺動可能に設けられ
たレバーとを備え、かつ、前記回転カムは、その
半径が余弦曲線の組合せからなつているとともに
、中心線で左右対称になつていて、回転角度１８
０°で上昇または下降全行程を終了させ、しかも
、上昇回転角１８０°の中で該移動ビームが固定
ビームから被加熱物を受取る位置で回転角度に対
する上昇量をゼロとなすように半径が一定の部分
を備えていることを特徴とする、ウオーキングビ
ーム式加熱炉の移動ビーム駆動装置。 A driving device for raising and lowering and moving back and forth a moving beam of a walking beam heating furnace includes an upper roller on which a cart of the moving beam is mounted so as to be able to move forward and backward, and a rotating cam provided below the upper roller. the upper roller and the cam roller are rotatably attached, and the lever is provided to be swingable in the vertical direction with respect to the foundation via a pin, and the rotating cam has a radius of It consists of a combination of cosine curves, is symmetrical about the center line, and has a rotation angle of 18
The radius is constant so that the entire raising or lowering stroke ends at 0°, and the amount of rise relative to the rotational angle is zero at the position where the moving beam receives the object to be heated from the fixed beam within the rising rotational angle of 180°. A moving beam drive device for a walking beam heating furnace, characterized by comprising a portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP420388U JPS63135962U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP420388U JPS63135962U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63135962U true JPS63135962U (en) | 1988-09-07 |
Family
ID=30784659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP420388U Pending JPS63135962U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63135962U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833846A (en) * | 1971-09-01 | 1973-05-14 |
-
1988
- 1988-01-19 JP JP420388U patent/JPS63135962U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833846A (en) * | 1971-09-01 | 1973-05-14 |
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