JPH0378220U - - Google Patents
Info
- Publication number
- JPH0378220U JPH0378220U JP13923089U JP13923089U JPH0378220U JP H0378220 U JPH0378220 U JP H0378220U JP 13923089 U JP13923089 U JP 13923089U JP 13923089 U JP13923089 U JP 13923089U JP H0378220 U JPH0378220 U JP H0378220U
- Authority
- JP
- Japan
- Prior art keywords
- vibrating
- support disk
- powder
- rod
- vibrating rod
- 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
- 239000000843 powder Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は、本考案の一実施例を示す高圧用微振
動式粉体レベルスイツチの縦断面図、第２図は、
第１図の−断面図、第３図は従来の高圧用微
振動式粉体レベルスイツチの縦断面図、第４図ａ
，ｂ及びｃは従来の高圧用微振動式粉体レベルス
イツチの溶着不良の説明図である。
１……振動棒、２……支持円板、３……支持管
、４……支持管内用支持板、５……振動検出用電
歪素子、６……振動棒駆動用電歪素子、７……増
幅器、８……フランジ、１１……本考案の支持板
。
Fig. 1 is a longitudinal sectional view of a high-pressure micro-vibrating powder level switch showing an embodiment of the present invention, and Fig.
Fig. 1 is a cross-sectional view, Fig. 3 is a vertical cross-sectional view of a conventional high-pressure micro-vibrating powder level switch, and Fig. 4 a.
, b and c are explanatory diagrams of poor welding in a conventional high-pressure micro-vibrating powder level switch. DESCRIPTION OF SYMBOLS 1... Vibration rod, 2... Support disk, 3... Support tube, 4... Support plate for inside the support tube, 5... Electrostrictive element for vibration detection, 6... Electrostrictive element for driving the vibrating rod, 7 ...Amplifier, 8...Flange, 11...Support plate of the present invention.
Claims (1)
段を有し、上記振動棒の節を支持円板で支承し、
振動棒の振動の有無により粉体貯蔵槽内の粉体の
有無を検出する高圧用微振動式粉体レベルスイツ
チにおいて、上記振動棒の支持円板の断面をＩ型
形状とし、上記振動棒を上記支持円板の中心穴に
挿入して支持円板を上記振動棒に両面溶着の後、
同溶着後の両面を機械加工仕上とし、円筒状支持
管に上記Ｉ型支持円板を挿入し、同Ｉ型支持円板
の外周面上において上記支持管の開先が突き合わ
せ溶接されていることを特徴とする高圧用微振動
式粉体レベルスイツチ。 One end of the vibrating rod is in contact with the powder, the other end has a vibrating means, the node of the vibrating rod is supported by a support disk,
In a high-pressure micro-vibrating powder level switch that detects the presence or absence of powder in a powder storage tank based on the presence or absence of vibration of a vibrating rod, the supporting disk of the vibrating rod has an I-shaped cross section, and the vibrating rod is After inserting the support disk into the center hole of the support disk and welding both sides of the support disk to the vibration rod,
After welding, both sides are machined and finished, the I-type support disk is inserted into the cylindrical support tube, and the groove of the support tube is butt-welded on the outer peripheral surface of the I-type support disk. High-pressure micro-vibrating powder level switch featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13923089U JPH0378220U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13923089U JPH0378220U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0378220U true JPH0378220U (en) | 1991-08-07 |
Family
ID=31686291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13923089U Pending JPH0378220U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0378220U (en) |
-
1989
- 1989-11-30 JP JP13923089U patent/JPH0378220U/ja active Pending
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