JPH0640597U - Distribution valve for centralized lubrication system - Google Patents
Distribution valve for centralized lubrication systemInfo
- Publication number
- JPH0640597U JPH0640597U JP7657192U JP7657192U JPH0640597U JP H0640597 U JPH0640597 U JP H0640597U JP 7657192 U JP7657192 U JP 7657192U JP 7657192 U JP7657192 U JP 7657192U JP H0640597 U JPH0640597 U JP H0640597U
- Authority
- JP
- Japan
- Prior art keywords
- distribution valve
- rod
- main piston
- end side
- piston
- 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
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
(57)【要約】
【目的】 機械式計数器を用いた簡単な構造で、分配弁
のピストン作動回数を累積させ、目視で確認出来るよう
にし、機械の定修日に保全員が隣接分配弁の作動回数と
比較することにより作動回数不足の分配弁を発見出来る
ようにする。
【構成】 分配弁本体内にパイロットピストンとメイン
ピストンを内蔵し、メインピストンの例えば上方の一端
に指示棒の他端側を係止させかつ指示棒の一端側を分配
弁本体外に突出させた複管式並列作動型分配弁を複数個
並列状に備え、上記各メインピストンの他端側に作動棒
の一端を係止し、上記作動棒の他端を分配弁本体外にオ
イルシールを介して突出させると共に、上記作動棒の他
端に機械駆動式計数器の受圧部を直接又は間接的に係合
させて上記メインピストンの作動回数を対応する機械駆
動式計数器に表示するようにしたことを特徴とする集中
潤滑給油装置用分配弁である。
(57) [Summary] [Purpose] With a simple structure using a mechanical counter, the number of piston actuations of the distribution valve can be accumulated for visual confirmation, and maintenance personnel can use the adjacent distribution valve on the maintenance day of the machine. The distribution valve with insufficient number of operations can be found by comparing with the number of operations of. [Structure] A pilot piston and a main piston are built in the distribution valve body, and the other end side of the indicator rod is locked to the upper end of the main piston, for example, and one end side of the indicator rod is projected outside the distribution valve body. A plurality of double-pipe parallel operation type distribution valves are provided in parallel, one end of the operation rod is locked to the other end side of each main piston, and the other end of the operation rod is provided outside the distribution valve body with an oil seal. And the pressure receiving portion of the mechanical drive type counter is directly or indirectly engaged with the other end of the operating rod to display the number of times the main piston has been activated on the corresponding mechanical drive type counter. This is a distribution valve for a centralized lubrication oil supply device.
Description
【０００１】[0001]
本考案は製鉄所に於ける連続鋳造設備用ロール軸受、圧延ロール軸受、下水処 理場のコンベア用軸受等に主としてグリースを供給する複管式並列作動型の集中 潤滑給油装置用分配弁に関する。 The present invention relates to a distribution valve for a multi-tube parallel operation type centralized lubricating oil supply device, which mainly supplies grease to roll bearings, rolling roll bearings, bearings for conveyors in a sewage treatment plant, etc. in a steel mill.
【０００２】[0002]
集中潤滑給油装置の分配弁は大別して並列作動型の複管式（ダブルライン方式 ）と進行作動型の単管式（シングルライン方式）が存在するが、ダブルライン方 式は主として鉄鋼所等の大形装置に用いられ、カバーできる給油口数、配管距離 も共に大きくとれ、今仮に１０００口の給油口数（軸受等）が存在し、その内１ 箇所が軸受又は配管等の目詰りが原因で給油が不可能となっても、残り９９９口 には何等の支障もなく給油が行える長所がある。しかしその反面、給油不能箇所 を見付ける為に、分配弁の作動に伴って上下動する１０００本の指示棒を作動中 にチェックすることは、分配弁の取付箇所が広く点在していることや、取付位置 、機械の運転状況等の制約条件から、理屈では出来ても、実際には出来ないとい った不具合がある。 この不具合を解消する為、上記指示棒が動いたか否かをリミットスイッチ等の センサーで確認する方法が提案されている（例えば実公昭５８ー３５９１９号、 実公昭５８ー１８１８４号）。しかしながら個々の指示棒に取り付けたリミット スイッチの全てに電気配線が必要な為、経済的負担が大きく、実際には殆ど採用 されていない。 The distribution valve of the centralized lubrication system is roughly classified into a parallel operation type double pipe type (double line type) and a progressive operation type single pipe type (single line type). The double line type is mainly used in steel mills. Used in large equipment, the number of lubrication ports that can be covered and the piping distance are both large, and there are now 1000 lubrication ports (bearings, etc.), one of which is lubricated due to clogging of bearings or piping. Even if it becomes impossible, the remaining 999 outlets have the advantage of being able to refuel without any problems. On the other hand, on the other hand, in order to find unrefuelable points, checking the 1000 indicator rods that move up and down with the operation of the distribution valve during operation is because the distribution valve mounting points are widely scattered. However, due to constraints such as mounting position and operating conditions of the machine, there is a problem that even if it could be done theoretically, it could not be done. In order to solve this problem, there has been proposed a method of confirming whether or not the indicator rod has moved with a sensor such as a limit switch (for example, Japanese Utility Model Publication No. 58-35919 and Japanese Utility Model Publication No. 58-18184). However, since electrical wiring is required for all of the limit switches attached to individual indicator rods, the economic burden is large, and in practice it is rarely used.
【０００３】[0003]
本考案は機械式計数器を用いた簡単な構造で、分配弁のピストン作動回数を累 積させ、目視で確認出来るようにし、機械の定修日（定期修理日）に保全員が隣 接分配弁の作動回数と比較することにより作動回数不足の分配弁を発見し、その 原因が分配弁にあるのか、分配弁から軸受に至る給油配管にあるのか、将又軸受 そのものにあるのか等を見極める作業に容易に着手することが出来る複管式並列 作動型の集中潤滑給油装置用分配弁を提供することを目的としている。 The present invention has a simple structure using a mechanical counter that accumulates the number of piston operations of the distribution valve so that it can be visually confirmed, and the maintenance personnel can perform adjacent distribution on the machine repair date (regular repair date). By finding the distribution valve with insufficient number of operations by comparing it with the number of times of operation of the valve, determine whether the cause is the distribution valve, the oil supply pipe from the distribution valve to the bearing, or the general or bearing itself. It is an object of the present invention to provide a distribution valve for a multi-pipe parallel operation type centralized lubrication lubrication system that allows work to be started easily.
【０００４】[0004]
本考案は、分配弁本体内にパイロットピストンとメインピストンを内蔵し、メ インピストンの例えば上方の一端に指示棒の他端側を係止させかつ指示棒の一端 側を分配弁本体外に突出させた複管式並列作動型分配弁を複数個並列状に備え、 上記各メインピストンの他端側に作動棒の一端を係止し、上記作動棒の他端を分 配弁本体外にオイルシールを介して突出させると共に、上記作動棒の他端に機械 駆動式計数器の受圧部を直接又は間接的に係合させて上記メインピストンの作動 回数を対応する機械駆動式計数器に表示するようにしたことを特徴とする集中潤 滑給油装置用分配弁である。 According to the present invention, the pilot piston and the main piston are built in the distribution valve body, and the other end side of the indicator rod is locked to the upper end of the main piston, for example, and one end side of the indicator rod is projected to the outside of the distribution valve body. A plurality of multi-pipe parallel actuation type distribution valves are provided in parallel, one end of the actuation rod is locked to the other end side of each main piston, and the other end of the actuation rod is oiled outside the distribution valve body. While protruding through the seal, the pressure receiving part of the mechanically driven counter is directly or indirectly engaged with the other end of the actuating rod to display the number of times of operation of the main piston on the corresponding mechanically driven counter. This is a distribution valve for a concentrated lubrication lubrication device characterized by the above.
【０００５】[0005]
図１は本考案を示す正面図、図２は図１を矢印II方向に見た右側面図、図３は 図１のIII−III断面の下半部を拡大して示す縦断右側面図、図４は本考案の構成 部品となる公知の機械駆動式計数器の斜視図、図５は本考案の構成部品として利 用される公知の複管式並列作動型分配弁の縦断面図、図６は要部の斜視図である 。 1 is a front view showing the present invention, FIG. 2 is a right side view showing FIG. 1 in the direction of arrow II, and FIG. 3 is an enlarged right side view showing a lower half portion of a III-III section of FIG. FIG. 4 is a perspective view of a known mechanically driven counter as a component of the present invention, and FIG. 5 is a longitudinal sectional view of a known double-pipe parallel actuated distribution valve used as a component of the present invention. 6 is a perspective view of a main part.
【０００６】 図５に示す公知の複管式並列作動型分配弁Ａに於いて、１は本体Ｂ内に摺動自 在で油密に嵌挿されたメインピストン、２はメインピストン１の一端１ａ側（実 施例では上端を含む上端近傍部分を意味している）に取り付けた指示棒で、一端 側２ａ（上端を含む上端近傍部分を意味している）が本体Ｂ外の上方に突出して いる。指示棒２の他端側２ｂ（実施例では下端を含む下端近傍部分を意味してい る）はメインピストン１の一端１ａに同芯に固着又は削り出しにより一体成形さ れているが、図示されていない球継手等の継手を介して接続されてもよい。３は 指示棒ケースで、ねじ部３ｂで本体Ｂに螺合しており、指示棒２の動きを目視出 来るように、窓孔３ａを明けている。４は指示棒ケース３の下端部に収納された オイルシールで、その中心の孔に指示棒２が油密に嵌挿されている。５は指示棒 ケース３に装着した透明なキャップ、６は指示棒２のストロークＳを調整する調 整ねじ、７は固定ねじ、８はパイロットピストン、９ａ、９ｂは吐出口、１０ａ 、１０ｂは油の供給口である。In the well-known double pipe type parallel operation type distribution valve A shown in FIG. 5, 1 is a main piston which is slidably fitted in a main body B in an oil-tight manner, and 2 is one end of the main piston 1. The indicator rod is attached to the 1a side (in the practical example, it means the vicinity of the upper end including the upper end), and the one end side 2a (means the vicinity of the upper end including the upper end) projects upward from outside the main body B. ing. The other end side 2b of the indicator rod 2 (in the embodiment, it means a portion near the lower end including the lower end) is integrally molded with the one end 1a of the main piston 1 by concentrically fixing or shaving. It may be connected via a joint such as a ball joint. Reference numeral 3 is a pointing rod case, which is screwed into the main body B with a screw portion 3b, and a window hole 3a is opened so that the movement of the pointing rod 2 can be visually observed. Reference numeral 4 denotes an oil seal housed in the lower end portion of the indicator rod case 3, and the indicator rod 2 is oil-tightly inserted in a hole at the center thereof. Reference numeral 5 is a transparent cap mounted on the indicator rod case 3, 6 is an adjusting screw for adjusting the stroke S of the indicator rod 2, 7 is a fixing screw, 8 is a pilot piston, 9a and 9b are discharge ports, 10a and 10b are oil. Is the supply port of.
【０００７】 かかる複管式並列作動型分配弁Ａに於いて、供給口１０ａから油が流入すれば 、パイロットピストン８が図５の上方に移動させられて油がメインピストン１の 下部加圧室２５に流入する。これによりメインピストン１は上方へ移動する。メ インピストン１が上方へ移動することにより、メインピストン１の上部加圧室２ ６に溜まっていた油はパイロットピストン８を通過して吐出口９ｂから吐出され る。供給口１０ｂから油が供給されると、上記の動作とは逆の動きで、油は吐出 口９ａから吐出される。In such a double pipe type parallel operation type distribution valve A, when oil flows in from the supply port 10a, the pilot piston 8 is moved upward in FIG. Inflow to 25. As a result, the main piston 1 moves upward. As the main piston 1 moves upward, the oil accumulated in the upper pressurizing chamber 26 of the main piston 1 passes through the pilot piston 8 and is discharged from the discharge port 9b. When the oil is supplied from the supply port 10b, the oil is discharged from the discharge port 9a by a movement opposite to the above operation.
【０００８】 本考案は、上記公知の複管式並列作動型分配弁Ａの一部分Ｄを図３のＤ´のよ うに構造変更して利用し、以下に説明する物（図３）を追加して構成される。即 ち、図３に於いて、１１はメインピストン１の他端側１ｂ（図示の実施例では下 端を含む下端近傍部分を意味する）にその一端１１ａを取り付けた作動棒で、作 動棒１１の一端１１ａはメインピストン１の他端側１ｂの下端面に同芯かつ一体 的に固着、又は削り出しにより一体成形されているが、図示されていない球継手 等の継手を介して接続されてもよい。上記の作動棒１１は、本体Ｂに螺着した作 動棒ガイド１２の下端部に収納されたオイルシール１３により油密かつ摺動自在 に保持され、その他端側１１ｂ（下端を含む下端近傍部分）は本体Ｂ外下方に突 出している。１４は作動棒ガイド１２に螺合したナットで、後述するケース１９ の頂板１９ｄを作動棒ガイド１２に締付け固定している。１５は公知の機械駆動 式計数器である。図３の機械駆動式計数器１５は、例えば図４に示すように、３ 個の機械駆動式計数器１５ａ、１５ｂ、１５ｃを並列状に、即ち表示窓１７ａ、 １７ｂ、１７ｃ内の表示を一側（図４の手前側）から殆ど同時に見ることが出来 るように同位相でかつ一体的にユニット化された状態に配置されて３連式の機械 駆動式計数器１５を形成している。図４に示す個々の押圧レバー１６ａ、１６ｂ 、１６ｃ（受圧部）を内蔵されたスプリング（図示せず）の弾力に抗して押し込 むことにより、夫々単独に表示窓１７ａ、１７ｂ、１７ｃ内の計数目盛が１の桁 よりラチェット機構（図示せず）で増加してゆく物である。図４は、目盛が４桁 の物を示している。即ち０から９９９９まで順次積算出来る物である。１８は夫 々単独で積算した目盛を手動にて一括して０（００００）に戻す為のリセットハ ンドルである。In the present invention, a part D of the above-mentioned known double-pipe type parallel operation type distribution valve A is used by changing the structure as shown in D ′ of FIG. 3, and an item (FIG. 3) described below is added. Consists of That is, in FIG. 3, reference numeral 11 denotes an actuating rod having one end 11a attached to the other end side 1b of the main piston 1 (in the illustrated embodiment, the portion near the lower end including the lower end). One end 11a of 11 is concentrically and integrally fixed to the lower end surface of the other end side 1b of the main piston 1 or is integrally formed by shaving, but is connected through a joint such as a ball joint (not shown). May be. The operating rod 11 is oil-tightly and slidably held by an oil seal 13 housed at the lower end of an operating rod guide 12 screwed to the main body B, and the other end side 11b (a portion near the lower end including the lower end). ) Projects downward from the outside of body B. Reference numeral 14 denotes a nut screwed to the actuation rod guide 12, and a top plate 19d of a case 19 described later is fixed to the actuation rod guide 12 by tightening. Reference numeral 15 is a known mechanical drive type counter. The mechanical drive type counter 15 of FIG. 3 has three mechanical drive type counters 15a, 15b and 15c arranged in parallel as shown in FIG. 4, that is, the displays in the display windows 17a, 17b and 17c are displayed in parallel. In order to be seen almost simultaneously from the side (front side in FIG. 4), they are arranged in the same phase and integrally united to form a triple mechanical drive type counter 15. By pushing the respective pressing levers 16a, 16b, 16c (pressure receiving portion) shown in FIG. 4 against the elasticity of a built-in spring (not shown), the inside of the respective display windows 17a, 17b, 17c is independently pressed. The counting scale of is increased by a ratchet mechanism (not shown) from the digit of one. FIG. 4 shows a 4-digit scale. That is, it is possible to sequentially integrate from 0 to 9999. Reference numeral 18 is a reset handle for manually resetting the scales individually added together to 0 (0000).
【０００９】 図３の１９は機械駆動式計数器１５を収納するケースで、前述のように、作動 棒ガイド１２にナット１４にて固定されている。ケース１９の前板１９ｅには上 記機械駆動式計数器１５の表示窓１７ａ、１７ｂ、１７ｃを前側から点検出来る 点検窓１９ａ、１９ｂ、１９ｃ（図１）が明けてある。Reference numeral 19 in FIG. 3 denotes a case for accommodating the mechanically driven counter 15, which is fixed to the operating rod guide 12 by the nut 14 as described above. The front plate 19e of the case 19 is provided with inspection windows 19a, 19b, 19c (FIG. 1) that can inspect the display windows 17a, 17b, 17c of the mechanical drive type counter 15 from the front side.
【００１０】 図３の２０は一端側２０ａ（上端近傍部分）を蝶番２８を介してケース１９に 回動可能に軸支されたカウンタアームで、作動棒１１の下降（図３の矢印Ｃ方向 ）によりその他端側２０ｂ（下端近傍部分）が矢印Ｅ方向に回動して、上記機械 駆動式計数器１５の押圧レバー１６ａ又は１６ｂ或いは１６ｃを押圧駆動するよ うに位置決めされている。尚カウンタアーム２０には作動棒１１との係合関係を 良好ならしめる凹部２０ｃを設けている。又メインピストン１の最下端位置（作 動棒ガイド１２に当接する位置）で押圧レバー１６ａ〜１６ｃの駆動完了点（目 盛が繰り上がる点）となる如く、作動棒１１、カウンタアーム２０、押圧レバー １６ａ〜１６ｃの夫々の位置関係が決められている。Reference numeral 20 in FIG. 3 is a counter arm whose one end side 20 a (a portion near the upper end) is rotatably supported by the case 19 via a hinge 28, and the operating rod 11 is lowered (direction of arrow C in FIG. 3). Thus, the other end side 20b (a portion near the lower end) is rotated in the direction of the arrow E and positioned so as to press and drive the pressing lever 16a or 16b or 16c of the mechanical drive type counter 15. Incidentally, the counter arm 20 is provided with a recess 20c for ensuring good engagement with the actuating rod 11. Also, the operating rod 11, the counter arm 20, and the pressing arm 11 are pushed so that the driving levers 16a to 16c can be driven to the driving completion point (the point where the scale is raised) at the lowermost position of the main piston 1 (the position where the main rod 1 contacts the operating rod guide 12). The positional relationship between the levers 16a to 16c is determined.
【００１１】 尚当然のことながら、カウンタアーム２０が機械駆動式計数器１５の押圧レバ ー１６ａ〜１６ｃを押圧し始める駆動開始点Ｗ1（図３）から駆動完了点Ｗ2間の 距離Ｌに対応するメインピストン１の移動距離Ｚは、図５で説明したストローク 調整ねじ６によるストロークＳの調整範囲外としておく必要がある。即ち上記ス トロークＳの下端はメインピストン１の他端側１ｂ（図３）の下端面が作動棒ガ イド１２の上端面に当接した時の指示棒２（図５）の上端位置で定まり、ストロ ークＳの上端は調整ねじ６の上下位置で定まり、ストロークＳの上端は調整ねじ ６を上下にあらかじめ定められた調整代の範囲内で移動させて固定ねじ７でロッ クすることにより定まる。これに対して作動棒１１（図３）の移動距離Ｚは、作 動棒ガイド１２の上端面の位置（固定）と、機械駆動式計数器１５の内部に配置 されて押圧レバー１６ａ〜１６ｃを図３に実線で示す位置まで突出させる前記ス プリングの弾力によりカウンタアーム２０が図３に実線で示す位置へ戻された時 の作動棒１１の上端位置により定まり、上記の調整ねじ６の調整代とは無関係に なる。As a matter of course, the distance L between the drive start point W 1 (FIG. 3) at which the counter arm 20 starts to press the press levers 16a to 16c of the mechanical drive type counter 15 to the drive completion point W 2 is set. The corresponding moving distance Z of the main piston 1 needs to be outside the adjustment range of the stroke S by the stroke adjusting screw 6 described in FIG. That is, the lower end of the stroke S is determined by the upper end position of the indicator rod 2 (Fig. 5) when the lower end face of the other end side 1b (Fig. 3) of the main piston 1 contacts the upper end face of the actuating rod guide 12. The upper end of the stroke S is determined by the vertical position of the adjusting screw 6, and the upper end of the stroke S is moved by moving the adjusting screw 6 up and down within a predetermined adjustment range and locking it with the fixing screw 7. Determined. On the other hand, the movement distance Z of the operating rod 11 (FIG. 3) is set at the position (fixed) of the upper end surface of the operating rod guide 12 and inside the mechanical drive type counter 15 so that the pressing levers 16a to 16c are moved. It is determined by the upper end position of the actuating rod 11 when the counter arm 20 is returned to the position shown by the solid line in FIG. 3 by the elastic force of the spring protruding to the position shown by the solid line in FIG. It has nothing to do with.
【００１２】 以上説明した本考案による集中潤滑給油装置用分配弁Ｘを設置すると、例えば 月に１回か２回の定期修理日に、保全員が巡回し、ケース１９の点検窓１９ａ〜 １９ｃを通して内部の機械駆動式計数器１５ａ〜１５ｃの目盛を点検し、目盛の 異なるものを抽出して、その原因が分配弁にあるのか、分配弁から軸受に至る給 油配管にあるのか、将又軸受そのものにあるのか等を見極める作業に直ちに着手 する。When the distribution valve X for the centralized lubricating oil supply device according to the present invention described above is installed, for example, on the regular repair day once or twice a month, the maintenance personnel patrolls through the inspection windows 19a to 19c of the case 19. Check the scales of the mechanical drive type counters 15a to 15c inside, and extract those with different scales, and check whether the cause is the distribution valve or the oil supply pipe from the distribution valve to the bearing. Immediately embark on work to determine if it exists.
【００１３】 尚上記の実施例では、作動棒１１の動きをカウンタアーム２０を介して間接的 に機械駆動式計数器１５ａ〜１５ｃの押圧レバー１６ａ〜１６ｃに作用させてい るが、カウンタアーム２０を用いずに、直接的に作用させてもよい。又集中潤滑 給油装置用分配弁Ｘを図１に示す直立姿勢から傾斜状態又は１８０゜左又は右へ 倒した状態で使用することも出来る。その場合は、図５に矢印で示す一端側と他 端側が夫々例えば、右方向と左方向を意味することになる。即ち、設置姿勢を作 業性等を考慮して変更することが出来る。In the above embodiment, the movement of the actuating rod 11 is indirectly applied to the pressing levers 16a to 16c of the mechanical drive type counters 15a to 15c via the counter arm 20. You may make it act directly, without using it. It is also possible to use the distribution valve X for the centralized lubrication oil supply device in a tilted state or tilted 180 ° left or right from the upright position shown in FIG. In that case, the one end side and the other end side indicated by the arrows in FIG. 5 respectively mean, for example, the right direction and the left direction. That is, the installation attitude can be changed in consideration of workability and the like.
【００１４】[0014]
本考案によると、機械式計数器を用いた簡単な構造で、分配弁のピストン作動 回数を累積させ、目視で確認出来るようになり、機械の定修日に保全員が隣接分 配弁の作動回数と比較することにより、作動回数不足の分配弁を発見し、その原 因が分配弁にあるのか、分配弁から軸受に至る給油配管にあるのか、将又軸受そ のものにあるのか等を見極める作業に容易に着手することが出来る。構造簡単な 為、製造も容易で、安価にまとまる利点がある。 According to the present invention, with a simple structure using a mechanical counter, the number of piston operations of the distribution valve can be accumulated and can be visually confirmed. By comparing with the number of times, a distribution valve with insufficient number of operations was discovered, and whether the cause was in the distribution valve, in the oil supply pipe from the distribution valve to the bearing, in the general or bearing itself, etc. You can easily undertake the work of identifying. Since the structure is simple, it is easy to manufacture and has the advantage of being inexpensive.
【図１】 本考案を示す正面図である。FIG. 1 is a front view showing the present invention.
【図２】 図１を矢印II方向に見た右側面図である。FIG. 2 is a right side view of FIG. 1 viewed in the direction of arrow II.
【図３】 図１のIII−III面の下半部を拡大して示す縦
断右側面図である。3 is an enlarged right side view of the lower half of the III-III surface of FIG.
【図４】 本考案の構成部品となる公知の機械駆動式計
数器の斜視図である。FIG. 4 is a perspective view of a known mechanically driven counter which is a component of the present invention.
【図５】 本考案の構成部品として利用される公知の複
管式並列作動型分配弁の縦断面図である。FIG. 5 is a vertical cross-sectional view of a known double-pipe parallel-acting distribution valve used as a component of the present invention.
【図６】 要部の斜視図である。FIG. 6 is a perspective view of a main part.
１ メインピストン １ａ 一端 １ｂ 他端側 ２ 指示棒 ２ａ 一端側 ２ｂ 他端側 ８ パイロットピストン １１ 作動棒 １１ａ 一端 １１ｂ 他端 １３ オイルシール １５ 機械駆動式計数器 １６ａ 押圧レバー １６ｂ 押圧レバー １６ｃ 押圧レバー Ａ 複管式並列作動型分配弁 Ｂ 分配弁本体 Ｘ 集中潤滑給油装置用分配弁 1 Main piston 1a One end 1b The other end side 2 Indicator rod 2a One end side 2b The other end side 8 Pilot piston 11 Actuating rod 11a One end 11b The other end 13 Oil seal 15 Mechanical drive type counter 16a Push lever 16b Push lever 16c Push lever A Multiple Pipe type parallel operation type distribution valve B Distribution valve body X Distribution valve for centralized lubrication system
Claims (1)
インピストンを内蔵し、メインピストンの例えば上方の
一端に指示棒の他端側を係止させかつ指示棒の一端側を
分配弁本体外に突出させた複管式並列作動型分配弁を複
数個並列状に備え、上記各メインピストンの他端側に作
動棒の一端を係止し、上記作動棒の他端を分配弁本体外
にオイルシールを介して突出させると共に、上記作動棒
の他端に機械駆動式計数器の受圧部を直接又は間接的に
係合させて上記メインピストンの作動回数を対応する機
械駆動式計数器に表示するようにしたことを特徴とする
集中潤滑給油装置用分配弁。1. A pilot piston and a main piston are built in the distribution valve main body, the other end side of the indicator rod is locked to, for example, one upper end of the main piston, and one end side of the indicator rod is projected to the outside of the distribution valve main body. A plurality of double-pipe parallel operation type distribution valves are provided in parallel, one end of the operation rod is locked to the other end side of each main piston, and the other end of the operation rod is oil-sealed outside the distribution valve body. And the pressure receiving portion of the mechanically driven counter is directly or indirectly engaged with the other end of the actuating rod to display the number of actuations of the main piston on the corresponding mechanically driven counter. Distributing valve for centralized lubrication lubrication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992076571U JP2508776Y2 (en) | 1992-11-06 | 1992-11-06 | Distribution valve for centralized lubrication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992076571U JP2508776Y2 (en) | 1992-11-06 | 1992-11-06 | Distribution valve for centralized lubrication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0640597U true JPH0640597U (en) | 1994-05-31 |
| JP2508776Y2 JP2508776Y2 (en) | 1996-08-28 |
Family
ID=13608927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992076571U Expired - Fee Related JP2508776Y2 (en) | 1992-11-06 | 1992-11-06 | Distribution valve for centralized lubrication system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508776Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405011A (en) * | 2020-03-16 | 2021-09-17 | 宝山钢铁股份有限公司 | Contact induction device, lubricating oil distributor and lubricating oil distribution control system |
| JP2022111503A (en) * | 2021-01-20 | 2022-08-01 | 広和株式会社 | Distribution valve diagnosis system |
| JP2022111502A (en) * | 2021-01-20 | 2022-08-01 | 広和株式会社 | Distribution valve diagnosis system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011280A (en) * | 1983-06-20 | 1985-01-21 | エンゲルハ−ド・コ−ポレ−シヨン | Porous mullite |
| JPS62106100U (en) * | 1985-12-23 | 1987-07-07 |
-
1992
- 1992-11-06 JP JP1992076571U patent/JP2508776Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6011280A (en) * | 1983-06-20 | 1985-01-21 | エンゲルハ−ド・コ−ポレ−シヨン | Porous mullite |
| JPS62106100U (en) * | 1985-12-23 | 1987-07-07 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405011A (en) * | 2020-03-16 | 2021-09-17 | 宝山钢铁股份有限公司 | Contact induction device, lubricating oil distributor and lubricating oil distribution control system |
| JP2022111503A (en) * | 2021-01-20 | 2022-08-01 | 広和株式会社 | Distribution valve diagnosis system |
| JP2022111502A (en) * | 2021-01-20 | 2022-08-01 | 広和株式会社 | Distribution valve diagnosis system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2508776Y2 (en) | 1996-08-28 |
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