JPS6041686U - Automatic tightening device for valve gland packing - Google Patents
Automatic tightening device for valve gland packingInfo
- Publication number
- JPS6041686U JPS6041686U JP13451883U JP13451883U JPS6041686U JP S6041686 U JPS6041686 U JP S6041686U JP 13451883 U JP13451883 U JP 13451883U JP 13451883 U JP13451883 U JP 13451883U JP S6041686 U JPS6041686 U JP S6041686U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- tightening device
- pair
- automatic tightening
- valve gland
- 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
Landscapes
- Details Of Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の実施例を一部断面によって示す平面図
(ラチェット機構の右手は下面図)、第2図は同側面図
、第3図は空気圧回路の構成図、第4図は電気的回路図
、第5図は他の実施例の要部断面図、第6図はさらに他
の実施例の平面図である。
3・・・ブラッドパツキン、6・・・ナツト、10,7
0.90・・・空気圧シリンダ、14,76.77・・
・ピストン、19,20,75,91・・・ロッド、2
1.22,88,89,92.95・・・回転レバー、
30・・・ナツト回転用ラチェット機構、31・・・ラ
チェット歯車、32・・・係合穴、33・・・歯、34
・・・ソケット、35・・・爪、36・・・スプリング
。Fig. 1 is a partially sectional plan view of an embodiment of the present invention (the right hand side of the ratchet mechanism is a bottom view), Fig. 2 is a side view of the same, Fig. 3 is a configuration diagram of the pneumatic circuit, and Fig. 4 is an electric circuit. FIG. 5 is a sectional view of a main part of another embodiment, and FIG. 6 is a plan view of still another embodiment. 3...Brad Patsukin, 6...Natsuto, 10,7
0.90...Pneumatic cylinder, 14,76.77...
・Piston, 19, 20, 75, 91... Rod, 2
1.22, 88, 89, 92.95...rotary lever,
30... Ratchet mechanism for nut rotation, 31... Ratchet gear, 32... Engagement hole, 33... Teeth, 34
...Socket, 35...Claw, 36...Spring.
Claims (1)
めの自動的に往復駆動される空気圧シリンダを備え、こ
の空気圧シリンダにおけるピストンのロッドにより回転
駆動される一対ノ回転レバーの先端をそれぞれ上記締付
は用ナツトに被設する一対のナツト回転用ラチェット機
構に連結し、これらのラチェット機構を、上記ナツトを
嵌入係合させる係合穴を備えると共に周囲に多数の歯を
備えたラチェット歯車と、このラチェット歯車に被設し
て上記歯に係合する爪をスプリングで該歯に対して押圧
するように保持したソケットとによって構成し、上記回
転レバーをこのソケットに傾動及び摺動自在に連結した
ことを特徴とする弁用グランドパツキンの自動増締装置
。The pair of gland packings is equipped with a pneumatic cylinder that is automatically reciprocated to rotate the nut, and the tips of the pair of rotary levers, which are rotationally driven by the rod of the piston in this pneumatic cylinder, are used to tighten the glands. A ratchet gear is connected to a pair of nut rotation ratchet mechanisms provided on a nut, and has an engagement hole into which the nut is fitted and engaged, and has a large number of teeth around the ratchet gear. The rotating lever is connected to the socket so as to be tiltable and slidable. Features an automatic tightening device for valve gland packings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13451883U JPS6041686U (en) | 1983-08-31 | 1983-08-31 | Automatic tightening device for valve gland packing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13451883U JPS6041686U (en) | 1983-08-31 | 1983-08-31 | Automatic tightening device for valve gland packing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6041686U true JPS6041686U (en) | 1985-03-23 |
JPS643028Y2 JPS643028Y2 (en) | 1989-01-25 |
Family
ID=30303078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13451883U Granted JPS6041686U (en) | 1983-08-31 | 1983-08-31 | Automatic tightening device for valve gland packing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041686U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167902A (en) * | 1984-09-11 | 1986-04-08 | ニチコン株式会社 | Positive temperature coefficient thermistor |
-
1983
- 1983-08-31 JP JP13451883U patent/JPS6041686U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167902A (en) * | 1984-09-11 | 1986-04-08 | ニチコン株式会社 | Positive temperature coefficient thermistor |
Also Published As
Publication number | Publication date |
---|---|
JPS643028Y2 (en) | 1989-01-25 |
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