JPS6041686U - Automatic tightening device for valve gland packing - Google Patents

Automatic tightening device for valve gland packing

Info

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
Application number
JP13451883U
Other languages
Japanese (ja)
Other versions
JPS643028Y2 (en
Inventor
根本　正司
折原　正恭
Original Assignee
エスエムシ−株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by エスエムシ−株式会社 filed Critical エスエムシ−株式会社
Priority to JP13451883U priority Critical patent/JPS6041686U/en
Publication of JPS6041686U publication Critical patent/JPS6041686U/en
Application granted granted Critical
Publication of JPS643028Y2 publication Critical patent/JPS643028Y2/ja
Granted legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一対のグランドパツキン締付は用ナツトを回転させるた
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.
JP13451883U 1983-08-31 1983-08-31 Automatic tightening device for valve gland packing Granted JPS6041686U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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