JPH06128847A - Oil feeder for rotating shaft in loom - Google Patents
Oil feeder for rotating shaft in loomInfo
- Publication number
- JPH06128847A JPH06128847A JP4280334A JP28033492A JPH06128847A JP H06128847 A JPH06128847 A JP H06128847A JP 4280334 A JP4280334 A JP 4280334A JP 28033492 A JP28033492 A JP 28033492A JP H06128847 A JPH06128847 A JP H06128847A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- storage tank
- guide passage
- loom
- oil storage
- 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
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J1/00—Auxiliary apparatus combined with or associated with looms
- D03J1/003—Devices for lubricating machine parts
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、織機駆動源から駆動力
を得るための駆動伝達経路上に潤滑油貯留槽を備え、駆
動伝達経路を構成する回転駆動伝達部材の接続部を潤滑
油貯留槽内の貯留油に浸した織機における回転軸への給
油装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided with a lubricating oil storage tank on a drive transmission path for obtaining a driving force from a loom drive source, and a connecting portion of a rotary drive transmission member constituting the drive transmission path is stored with a lubricating oil. The present invention relates to an oil supply device for a rotating shaft of a loom that is immersed in oil stored in a tank.
【０００２】[0002]
【従来の技術】織機における潤滑必要部位に潤滑油を供
給する構成は例えば実開昭５１−３０２６１号公報、特
開昭５８−１２６３４８号公報あるいは実開昭６３−１
４００８０号公報に開示されている。2. Description of the Related Art A structure for supplying lubricating oil to a lubrication necessary portion of a loom is disclosed, for example, in Japanese Utility Model Laid-Open No. 51-30261, Japanese Patent Laid-Open No. 58-126348 or Japanese Utility Model Laid-Open No. 63-1.
It is disclosed in Japanese Patent No. 40080.
【０００３】実開昭５１−３０２６１号公報の給油装置
では、歯車に噛み合う含油性のパットを中空軸に嵌合
し、中空軸を貯油タンクに接続している。貯油タンクの
油は中空軸上の多数の小孔からパット内に浸入し、パッ
トに噛み合う歯車の潤滑が行われる。In the oil supply apparatus of Japanese Utility Model Laid-Open No. 51-30261, an oil-containing pad that meshes with a gear is fitted on a hollow shaft, and the hollow shaft is connected to an oil storage tank. Oil in the oil storage tank penetrates into the pad through a large number of small holes on the hollow shaft to lubricate a gear meshing with the pad.
【０００４】特開昭５８−１２６３４８号公報の給油装
置では、織機の運転に伴う油圧の上昇によって油が回転
軸の潤滑必要部位に供給されるようになっている。実開
昭６３−１４００８０号公報の給油装置では、綜絖枠を
上下動するためのジャックレバーとばねを取り付ける取
り付けアームとの連結軸部に給油ノズルを臨ませ、貯油
タンク内の給油ポンプによって給油ノズルへ油を供給す
るようになっている。In the oil supply apparatus disclosed in Japanese Patent Laid-Open No. 58-126348, the oil is supplied to the lubrication necessary portion of the rotary shaft by the increase of the oil pressure accompanying the operation of the loom. In the oil supply apparatus disclosed in Japanese Utility Model Laid-Open No. 63-140080, an oil supply nozzle faces a connecting shaft portion of a jack lever for vertically moving a heald frame and a mounting arm for attaching a spring, and the oil supply nozzle in an oil storage tank is used to supply the oil supply nozzle. It is designed to supply oil to.
【０００５】[0005]
【発明が解決しようとする課題】しかし、実開昭５１−
３０２６１号公報の給油装置では歯車潤滑専用の貯油タ
ンクがパットよりも上方に設置されているだけである。
このような個々の潤滑必要部位に専用の貯油タンクを用
意する構成は保守管理の上で非常に面倒である。[Problems to be Solved by the Invention]
In the oil supply device disclosed in Japanese Patent No. 30261, an oil storage tank dedicated to gear lubrication is installed above the pad.
Such a configuration in which a dedicated oil storage tank is prepared for each area requiring lubrication is very troublesome for maintenance management.
【０００６】給油ポンプを用いる実開昭６３−１４００
８０号公報の給油装置では、給油ポンプの使用によるコ
スト増という欠点があり、しかも給油ポンプの面倒な保
守管理である。しかも、貯油タンクはジャックレバーと
取り付けアームとの連結軸部の潤滑専用であり、この専
用構造は実開昭５１−３０２６１号公報の給油装置と同
様の問題をもたらす。Japanese Utility Model Laid-Open No. 63-1400 using an oil pump
The refueling device disclosed in Japanese Patent No. 80 has a drawback that the cost is increased due to the use of the refueling pump, and the maintenance of the refueling pump is complicated. Moreover, the oil storage tank is exclusively used for lubrication of the connecting shaft portion between the jack lever and the mounting arm, and this dedicated structure causes the same problem as the oil supply device of Japanese Utility Model Laid-Open No. 51-30261.
【０００７】特開昭５８−１２６３４８号公報の給油装
置では織機の運転に伴う油圧上昇が前提となっており、
そのための昇圧機構が必要である。これは実開昭６３−
１４００８０号公報の給油装置と同様の問題をもたら
す。In the oil supply apparatus disclosed in Japanese Patent Laid-Open No. 58-126348, it is premised that the hydraulic pressure increases with the operation of the loom.
Therefore, a booster mechanism is required. This is the actual exploitation 63-
It brings about the same problem as the oil supply device disclosed in Japanese Patent No. 140080.
【０００８】本発明は、給油ポンプを用いることなく既
存の貯油タンク内の油を潤滑に供し得る織機における回
転軸への給油装置を提供することを目的とする。An object of the present invention is to provide an oil supply device for a rotating shaft of a loom that can use oil in an existing oil storage tank for lubrication without using an oil supply pump.
【０００９】[0009]
【課題を解決するための手段】そのために本発明では、
織機駆動源から駆動力を得るための駆動伝達経路上に貯
油タンクを備え、駆動伝達経路を構成する回転駆動伝達
部材の接続部を貯油タンク内の貯留油に浸した織機を対
象とし、前記回転駆動伝達部材の回転によって貯油タン
ク内の貯留油を汲み上げるように前記接続部に設けられ
た油汲み上げ部と、油汲み上げ部によって汲み上げられ
た油を貯留する油貯留部とを備え、前記油貯留部を前記
駆動伝達経路を構成する回転軸の潤滑必要部位に接続し
て給油装置を構成した。Therefore, according to the present invention,
The loom is provided with an oil storage tank on the drive transmission path for obtaining the driving force from the loom drive source, and the rotation of the loom in which the connecting portion of the rotary drive transmission member forming the drive transmission path is immersed in the stored oil in the oil storage tank. The oil storage part is provided with an oil pumping part provided in the connection part so as to pump up the stored oil in the oil storage tank by the rotation of the drive transmission member, and an oil storage part for storing the oil pumped by the oil pumping part. Is connected to the lubrication necessary portion of the rotary shaft that constitutes the drive transmission path to configure an oil supply device.
【００１０】[0010]
【作用】織機の運転に伴って油汲み上げ部が回転し、貯
油タンク内の貯留油が汲み上げられて油貯留部へ送り込
み貯留される。油貯留部の貯留油は油供給通路を経て回
転軸の潤滑必要部位へ供給される。油汲み上げ部は例え
ば回転駆動伝達用の回転軸に止着されたベベルギヤであ
り、このギヤ機構を潤滑するための貯油タンク内の貯留
油がベベルギヤの回転によって誘導通路まで汲み上げら
れる。With the operation of the loom, the oil pumping section rotates, and the stored oil in the oil storage tank is pumped up and sent to the oil storage section for storage. The oil stored in the oil storage portion is supplied to the lubrication necessary portion of the rotary shaft through the oil supply passage. The oil pumping unit is, for example, a bevel gear fixed to a rotary shaft for transmitting the rotational drive, and the stored oil in the oil storage tank for lubricating the gear mechanism is pumped up to the guide passage by the rotation of the bevel gear.
【００１１】油汲み上げ部によって汲み上げられた油を
貯留タンク内の貯油面よりも上方にある誘導通路を経由
させることにより、油貯留部の配置位置の設定自由度が
高まる。この自由度の高さにより回転軸の潤滑必要部位
と油貯留部との接続が容易、即ち貯油タンクから回転軸
の潤滑必要部位への給油が容易となる。By allowing the oil pumped up by the oil pumping section to pass through the guide passage above the oil storage surface in the storage tank, the degree of freedom in setting the arrangement position of the oil storage section is increased. This high degree of freedom facilitates connection between the lubrication-required portion of the rotating shaft and the oil storage portion, that is, it is easy to supply oil from the oil storage tank to the lubrication-required portion of the rotating shaft.
【００１２】誘導通路の入口と油汲み上げ部との間に傾
斜面を備えた傾斜導油部を介在すれば、誘導通路までの
油汲み上げが容易となる。誘導通路をパイプにすればパ
イプの折り曲げ自由度の高さ故に誘導通路の経路設定自
由度が高くなり、貯油タンクから回転軸の潤滑必要部位
への給油が容易となる。If an inclined oil guide having an inclined surface is interposed between the inlet of the guide passage and the oil pumping section, the oil can be easily pumped up to the guide path. If the guide passage is a pipe, the degree of freedom of bending the pipe increases the degree of freedom in setting the route of the guide passage, and it becomes easy to supply oil from the oil storage tank to a portion of the rotating shaft that needs lubrication.
【００１３】[0013]
【実施例】以下、本発明を具体化した一実施例を図１〜
図４に基づいて説明する。図２は開口装置を示す。織機
の両サイドフレーム上の開口ブラケット１（一方のみ図
示）には複数のジャックレバー２が支軸３を介して回動
可能に並設支持されている。ジャックレバー２の一端に
は綜絖枠４が吊下ロープ５によって吊下支持されてい
る。ジャックレバー２の他端にはスプリングハンガー６
が連結ロープ５Ａを介して吊下支持されている。スプリ
ングハンガー６の下方にはハンガーブラケット７が取り
付けられたおり、ハンガーブラケット７とスプリングハ
ンガー６との間には開口ばね８が張設されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment embodying the present invention will now be described with reference to FIGS.
It will be described with reference to FIG. FIG. 2 shows an opening device. A plurality of jack levers 2 are rotatably supported side by side via a support shaft 3 on opening brackets 1 (only one is shown) on both side frames of the loom. A heddle frame 4 is suspended and supported by a suspension rope 5 at one end of the jack lever 2. A spring hanger 6 is attached to the other end of the jack lever 2.
Are suspended and supported via a connecting rope 5A. A hanger bracket 7 is attached below the spring hanger 6, and an opening spring 8 is stretched between the hanger bracket 7 and the spring hanger 6.
【００１４】吊下ロープ５はガイドローラ９を介してカ
ムレバー１０に連結されている。カムレバー１０はタペ
ットカム１１の回転に伴って支軸１２を中心に揺動す
る。ジャックレバー２は開口ばね８のばね作用とカムレ
バー１０の揺動との協働によって揺動し、綜絖枠４が上
下に開口運動する。The hanging rope 5 is connected to a cam lever 10 via a guide roller 9. The cam lever 10 swings around the support shaft 12 as the tappet cam 11 rotates. The jack lever 2 swings by the cooperation of the spring action of the opening spring 8 and the swinging of the cam lever 10, and the heddle frame 4 moves upward and downward.
【００１５】カムレバー１０のカムフォロア１０ａとタ
ペットカム１１との当接部位は貯油タンク１３内の貯留
油Ｕ1 中に浸かっている。図１は貯油タンク１３を示
す。貯油タンク１３には第２の貯油タンク１４が並設さ
れている。貯油タンク１３内にはアイドル軸１５が回転
可能に架設支持されており、その一端部が貯油タンク１
４内に突出している。貯油タンク１３内にはタペット軸
１６がアイドル軸１５に対して平行かつ固定状態に架設
支持されている。タペット軸１６にはタペットブッシュ
１７が回動可能に嵌合されており、タペットブッシュ１
７にはタペットカム１１が止着されている。A contact portion between the cam follower 10a of the cam lever 10 and the tappet cam 11 is immersed in the stored oil U 1 in the oil storage tank 13. FIG. 1 shows an oil storage tank 13. A second oil storage tank 14 is arranged in parallel with the oil storage tank 13. An idle shaft 15 is rotatably supported in the oil storage tank 13 and one end of the idle shaft 15 is rotatably supported.
4 is protruding into. A tappet shaft 16 is erected and supported in the oil storage tank 13 in parallel with and fixed to the idle shaft 15. A tappet bush 17 is rotatably fitted to the tappet shaft 16, and the tappet bush 1
A tappet cam 11 is fixedly attached to 7.
【００１６】アイドル軸１５にはアイドルギヤ１８が止
着されており、タペットブッシュ１７にはタペットギヤ
１９がアイドルギヤ１８と噛合するように止着されてい
る。図１及び図３に示すように貯油タンク１４内に突出
するアイドルギヤ１８の突出端部には被動ベベルギヤ２
０が止着されている。貯油タンク１４内には主軸２１が
突入している。主軸２１はアイドル軸１５に対して直角
を成し、主軸２１の突入端部には駆動ベベルギヤ２２が
被動ベベルギヤ２０と噛合するように止着されている。
主軸２１は織機駆動モータ（図示略）によって回転駆動
される。主軸２１の回転駆動力はベベルギヤ２２，２
０、アイドル軸１５、アイドルギヤ１８、タペットギヤ
１９及びタペットブッシュ１７を介してタペットカム１
１に伝達される。この回転駆動伝達によりタペットブッ
シュ１７及びタペットカム１１がタペット軸１６を中心
にして回転する。An idle gear 18 is fixed to the idle shaft 15, and a tappet gear 19 is fixed to the tappet bush 17 so as to mesh with the idle gear 18. As shown in FIG. 1 and FIG. 3, the driven bevel gear 2 is attached to the protruding end of the idle gear 18 protruding into the oil storage tank 14.
0 is fixed. A main shaft 21 projects into the oil storage tank 14. The main shaft 21 forms a right angle with the idle shaft 15, and a drive bevel gear 22 is fixed to the protruding end of the main shaft 21 so as to mesh with the driven bevel gear 20.
The main shaft 21 is rotationally driven by a loom drive motor (not shown). The rotation driving force of the main shaft 21 is the bevel gears 22, 2
0, the idle shaft 15, the idle gear 18, the tappet gear 19 and the tappet bush 17 through the tappet cam 1
1 is transmitted. By this rotation drive transmission, the tappet bush 17 and the tappet cam 11 rotate about the tappet shaft 16.
【００１７】貯油タンク１４の三方の内壁面には誘導底
２３が水平状態に取り付けられており、誘導底２３の内
縁部には誘導壁２４が立設されている。誘導底２３及び
誘導壁２４は駆動ベベルギヤ２２及び被動ベベルギヤ２
０を囲む誘導通路Ｌを形成する。図４に示すように誘導
底２３は主軸２１よりも上方にあり、誘導壁２４の上縁
は駆動ベベルギヤ２２よりも上方、かつ貯油タンク１４
の蓋１４ａよりも下方にある。A guide bottom 23 is horizontally mounted on the three inner wall surfaces of the oil storage tank 14, and a guide wall 24 is provided upright on the inner edge of the guide bottom 23. The guide bottom 23 and the guide wall 24 are the drive bevel gear 22 and the driven bevel gear 2.
A guide passage L surrounding 0 is formed. As shown in FIG. 4, the guide bottom 23 is above the main shaft 21, the upper edge of the guide wall 24 is above the drive bevel gear 22, and the oil storage tank 14 is
Is below the lid 14a.
【００１８】誘導通路Ｌの始端部は、被動べべルギヤ２
０の側方、かつ駆動ベベルギヤ２２とは反対側に位置す
る。誘導壁２４の始端部と駆動ベベルギヤ２２の上部と
の間には導油板２５が介在されている。導油板２５は駆
動ベベルギヤ２２側から誘導壁２４の上縁にかけて登り
傾斜となっている。The starting end of the guide passage L is driven by the driven bevel gear 2.
It is located to the side of 0 and the side opposite to the drive bevel gear 22. An oil guide plate 25 is interposed between the starting end of the guide wall 24 and the upper portion of the drive bevel gear 22. The oil guide plate 25 is inclined upward from the drive bevel gear 22 side to the upper edge of the guide wall 24.
【００１９】誘導通路Ｌの終端部は主軸２１の直上に位
置している。誘導底２３の終端部には貯留段差壁２６が
接続しており、貯留段差壁２６の下縁には貯留底２７が
接続している。又、誘導壁２４、貯留段差壁２６及び貯
留底２７には貯留壁２８が接続しており、貯留段差壁２
６、貯留底２７及び貯留壁２８が貯留池Ｐをする。図４
に示すように貯留底２７はタペット軸１６の中心軸線よ
りも上方にある。The terminal end of the guide passage L is located directly above the main shaft 21. The storage step wall 26 is connected to the terminal end of the guide bottom 23, and the storage bottom 27 is connected to the lower edge of the storage step wall 26. A storage wall 28 is connected to the guide wall 24, the storage step wall 26, and the storage bottom 27.
6, the storage bottom 27 and the storage wall 28 form a storage pond P. Figure 4
As shown in, the storage bottom 27 is located above the central axis of the tappet shaft 16.
【００２０】図１に示すようにタペット軸１６の中心軸
線上には導油通路１６ａが貫設されている。導油通路１
６ａには複数の給油小孔１６ｂがタペット軸１６の周面
から接続している。貯留池Ｐの底部とタペット軸１６の
端部との間には供給パイプ２９が若干傾斜して介在され
ており、貯留池Ｐと導油通路１６ａとが供給パイプ２９
によって連通している。As shown in FIG. 1, an oil guide passage 16a is formed through the central axis of the tappet shaft 16. Oil guide passage 1
A plurality of small oil supply holes 16b are connected to 6a from the peripheral surface of the tappet shaft 16. A supply pipe 29 is interposed between the bottom of the reservoir P and the end of the tappet shaft 16 with a slight inclination, and the reservoir P and the oil guide passage 16a are connected to each other.
Are in communication with each other.
【００２１】織機の運転が開始されると、主軸２１は図
１及び図４に矢印Ｑで示す方向に回転し、被動ベベルギ
ヤ２０が矢印Ｒで示す方向に回転する。貯留タンク１４
内の貯留油Ｕ2 は被動ベベルギヤ２０の回転によって撥
ね上げられ、この撥ね上げ油の一部が導油板２５に沿っ
て誘導通路Ｌへ導かれる。誘導通路Ｌへ導かれた油は貯
留池Ｐへ流入して溜まる。貯留池Ｐに溜められた油は供
給パイプ２９からタペット軸１６内の導油通路１６ａに
導かれ、給油小孔１６ｂからタペット軸１６とタペット
ブッシュ１７との間の摺接部位に供給される。When the operation of the loom is started, the main shaft 21 rotates in the direction indicated by the arrow Q in FIGS. 1 and 4, and the driven bevel gear 20 rotates in the direction indicated by the arrow R. Storage tank 14
The stored oil U 2 therein is repelled by the rotation of the driven bevel gear 20, and a part of this repelled oil is guided to the guide passage L along the oil guide plate 25. The oil guided to the guide passage L flows into the reservoir P and accumulates therein. The oil stored in the reservoir P is guided from the supply pipe 29 to the oil guide passage 16a in the tappet shaft 16 and supplied from the small oil supply hole 16b to the sliding contact portion between the tappet shaft 16 and the tappet bush 17.
【００２２】被動ベベルギヤ２０によって汲み上げられ
た油を貯留タンク１４内の貯油面よりも上方にある誘導
通路Ｌを経由させる構成は、貯留池Ｐの配置位置の設定
自由度を高める。この自由度の高さによりタペット軸１
６とタペットブッシュ１７との間の潤滑必要部位と貯留
池Ｐとの接続が容易となる。従って、貯油タンク１４か
らタペット軸１６とタペットブッシュ１７との間の潤滑
必要部位への給油が容易となる。The configuration in which the oil pumped up by the driven bevel gear 20 is passed through the guide passage L above the oil storage surface in the storage tank 14 increases the degree of freedom in setting the position of the reservoir P. Due to this high degree of freedom, tappet shaft 1
It becomes easy to connect the lubrication-required portion between the reservoir 6 and the tappet bush 17 to the reservoir P. Therefore, it becomes easy to supply oil from the oil storage tank 14 to the lubrication necessary portion between the tappet shaft 16 and the tappet bush 17.
【００２３】給油ポンプを用いる給油装置では給油ポン
プの採用そのものがコストを上げる要因になる。この実
施例では織機駆動モータの回転駆動力をタペットカム１
１に伝える駆動伝達経路の一部を構成する主軸２１とア
イドル軸１５との接続部となる被動ベベルギヤ２０が給
油ポンプの役割を果たす。即ち、被動ベベルギヤ２０の
回転作用が貯留タンク１４内の貯留油Ｕ2 をタペット軸
１６内の導油通路１６ａよりも高い位置にある誘導通路
Ｌへ汲み上げる。図４の図示例ではタペット軸１６の中
心軸線は貯留油Ｕ2 の油面よりも上にあるが、貯留油Ｕ
2 を誘導通路Ｌ上に汲み上げることによって導油通路１
６ａへの給油ができる。このような被動ベベルギヤ２０
という既存部材を用いることによって給油装置のコスト
アップを抑制することができる。In the oil supply device using the oil supply pump, the adoption of the oil supply pump itself causes a cost increase. In this embodiment, the rotary drive force of the loom drive motor is applied to the tappet cam 1.
The driven bevel gear 20 serving as a connecting portion between the main shaft 21 and the idle shaft 15, which constitutes a part of the drive transmission path transmitted to the motor 1, plays the role of an oil supply pump. That is, the rotating action of the driven bevel gear 20 draws up the stored oil U 2 in the storage tank 14 to the guide passage L at a position higher than the oil guide passage 16a in the tappet shaft 16. In the illustrated example of FIG. 4, the central axis of the tappet shaft 16 is above the oil level of the stored oil U 2 , but the stored oil U
The oil guide passage 1 by pumping 2 onto the guide passage L
6a can be refueled. Such a driven bevel gear 20
By using the existing member, it is possible to suppress the cost increase of the oil supply device.
【００２４】又、ギヤポンプ型の給油ポンプは油の劣化
を早める上に泡立ちをもたらす。泡立ちは導油通路１６
ａ内あるいは給油小孔１６ｂ内に詰まって給油不良をも
たらす。給油ポンプを用いない本実施例では油の寿命が
伸びる。又、被動ベベルギヤ２０によって誘導通路Ｌ上
に汲み上げられた油が泡立ちを生じていても、この泡立
ちは誘導通路Ｌ上あるいは貯留池Ｐ上で消滅する。蓋１
４ａと誘導壁２４の上縁との間の隙間は消滅した泡立ち
から出る空気を抜くために設けられている。誘導通路Ｌ
上の油が満杯になることもあるからである。Further, the gear pump type oil supply pump not only accelerates the deterioration of oil but also causes foaming. Bubbling is the oil guide passage 16
Clogged in a or the small oil supply hole 16b to cause poor oil supply. In this embodiment, which does not use an oil supply pump, the life of oil is extended. Further, even if the oil pumped up on the guide passage L by the driven bevel gear 20 foams, the foaming disappears on the guide passage L or the reservoir P. Lid 1
A gap between 4a and the upper edge of the guide wall 24 is provided to remove air from the disappeared bubbles. Induction passage L
This is because the oil above may fill up.
【００２５】ギヤポンプ型の給油ポンプは油の温度を高
める。油の温度が高くなると油の潤滑性能が低下する。
給油ポンプを用いない本実施例では油の温度上昇が少な
く、しかも誘導通路Ｌ上及び貯留池Ｐ上に滞留する油は
冷える。従って、油の潤滑性能の低下が防止される。The gear pump type oil pump raises the temperature of the oil. When the oil temperature rises, the lubricating performance of oil decreases.
In this embodiment that does not use an oil supply pump, the temperature of the oil does not rise so much and the oil that remains on the guide passage L and the reservoir P cools. Therefore, deterioration of lubrication performance of oil is prevented.
【００２６】被動ベベルギヤ２０の回転速度が速い場合
には撥ね上げ油は導油板２４がなくとも誘導通路Ｌ上ま
で上がる。しかし、被動ベベルギヤ２０の回転速度が遅
い場合には導油板２４の誘導作用が誘導通路Ｌ上への油
汲み上げに大きな役割を果たす。従って、導油板２４の
採用は織機の回転速度の変更に対応できる給油装置の構
成要件となる。When the rotational speed of the driven bevel gear 20 is high, the splashed oil rises up onto the guide passage L without the oil guide plate 24. However, when the rotational speed of the driven bevel gear 20 is low, the guiding action of the oil guide plate 24 plays a large role in pumping the oil onto the guide passage L. Therefore, the adoption of the oil guide plate 24 is a constituent requirement of the oil supply device capable of coping with the change of the rotation speed of the loom.
【００２７】導油通路１６ａは貯留池Ｐの底部よりも下
方にある。従って、貯留池Ｐ内の油の自重圧がそのまま
給油小孔１６ｂに加わる。この増圧構成がタペット軸１
６とタペットブッシュ１７との間の僅かなクリアランス
の潤滑必要部位に対する確実な給油に寄与する。The oil guide passage 16a is located below the bottom of the reservoir P. Therefore, the own weight pressure of the oil in the reservoir P is directly applied to the small oil supply hole 16b. This pressure boosting structure is the tappet shaft 1
The small clearance between 6 and the tappet bush 17 contributes to reliable oil supply to the lubrication-needed portion.
【００２８】本発明は勿論前記実施例にのみ限定される
ものではなく、例えば図５に示すようにパイプ３０を折
り曲げて誘導通路Ｌ及び貯留池Ｐを形成してもよい。パ
イプ３０の上面には空気抜き孔３０ａを設けておくのが
望ましい。パイプ３０の折り曲げ自由度の高さ故に誘導
通路Ｌの経路設定自由度が前記実施例よりも一層高くな
る。Of course, the present invention is not limited to the above-mentioned embodiment, and the guide passage L and the reservoir P may be formed by bending the pipe 30 as shown in FIG. 5, for example. It is desirable to provide an air vent hole 30a on the upper surface of the pipe 30. Due to the high degree of freedom of bending the pipe 30, the degree of freedom in setting the route of the guide passage L is higher than that in the above-described embodiment.
【００２９】前記各実施例では主軸２１が矢印Ｑ方向に
回転する場合を前提としているが、主軸２１が逆方向へ
回転する場合には誘導通路Ｌは不要となり、被動ベベル
ギヤ２０によって撥ね上げられる油は貯留池Ｐへ直接汲
み上げられる。In each of the above-mentioned embodiments, the case where the main shaft 21 rotates in the direction of the arrow Q is premised, but when the main shaft 21 rotates in the opposite direction, the guide passage L becomes unnecessary and the oil be splashed up by the driven bevel gear 20. Is pumped directly to reservoir P.
【００３０】又、本発明は、前記各実施例におけるアイ
ドル軸１５に貯油タンク１４内で汲み上げ用羽車を止着
し、この羽車によって油を汲み上げのようにしてもよ
い。さらに本発明は、タペット軸以外の他の回転軸の潤
滑必要部位に給油タンク１４から油を供給するようにし
てもよい。Further, according to the present invention, a pumping impeller may be attached to the idle shaft 15 in each of the above-described embodiments in the oil storage tank 14, and oil may be pumped up by the impeller. Further, according to the present invention, oil may be supplied from the oil supply tank 14 to a lubrication necessary portion of a rotary shaft other than the tappet shaft.
【００３１】[0031]
【発明の効果】以上詳述したように本発明は、織機駆動
源から駆動力を得るための駆動伝達経路を構成する回転
駆動伝達部材の回転作用を利用して貯油タンク内の油を
汲み上げ、前記駆動伝達経路を構成する回転軸の潤滑必
要部位に前記汲み上げ油を供給するようにしたので、給
油ポンプを用いることなく既存の貯油タンク内の油を潤
滑に供して良好な潤滑を行ない得るという優れた効果を
奏する。As described above in detail, according to the present invention, the oil in the oil storage tank is pumped up by utilizing the rotating action of the rotary drive transmission member which constitutes the drive transmission path for obtaining the driving force from the loom drive source. Since the pumping oil is supplied to the lubrication necessary portion of the rotary shaft that constitutes the drive transmission path, the oil in the existing oil storage tank can be used for lubrication without using an oil supply pump to achieve good lubrication. It has an excellent effect.
【図１】 貯油タンクの平面図である。FIG. 1 is a plan view of an oil storage tank.
【図２】 開口装置の正断面図である。FIG. 2 is a front sectional view of an opening device.
【図３】 貯油タンクの要部拡大斜視図である。FIG. 3 is an enlarged perspective view of a main part of an oil storage tank.
【図４】 図１のＡ−Ａ線断面図である。4 is a cross-sectional view taken along the line AA of FIG.
【図５】 別例を示す要部拡大正断面図である。FIG. 5 is an enlarged front sectional view of an essential part showing another example.
１４…貯油タンク、１５…アイドル軸、１６…タペット
軸、１７…タペットブッシュ、２０…油汲み上げ部とな
る被動ベベルギヤ、２３…誘導通路を形成する誘導底、
２４…誘導通路を形成する誘導壁、２５…導油部となる
導油板、２６…貯留池を形成する貯留段差壁、２７…貯
留池を形成する貯留底、２８…貯留池を形成する貯留
壁、２９…供給パイプ、３０…パイプ、Ｐ…油貯留部と
なる貯留池、Ｌ…誘導通路、Ｕ2 …貯留油。14 ... Oil storage tank, 15 ... Idle shaft, 16 ... Tappet shaft, 17 ... Tappet bush, 20 ... Driven bevel gear serving as oil pumping section, 23 ... Induction bottom forming an induction passage,
24 ... Guide wall forming guide passage, 25 ... Oil guide plate serving as oil guide part, 26 ... Storage step wall forming reservoir, 27 ... Storage bottom forming reservoir, 28 ... Storage forming reservoir Walls, 29 ... Supply pipes, 30 ... Pipes, P ... Reservoir serving as an oil reservoir, L ... Induction passages, U 2 ... Stored oil.
Claims (5)
達経路上に貯油タンクを備え、駆動伝達経路を構成する
回転駆動伝達部材の接続部を貯油タンク内の貯留油に浸
した織機において、 前記回転駆動伝達部材の回転によって貯油タンク内の貯
留油を汲み上げるように前記接続部に設けられた油汲み
上げ部と、 油汲み上げ部によって汲み上げられた油を貯留する油貯
留部とを備え、前記油貯留部を前記駆動伝達経路を構成
する回転軸の潤滑必要部位に接続した織機における回転
軸への給油装置。1. A loom in which an oil storage tank is provided on a drive transmission path for obtaining a driving force from a loom drive source, and a connection portion of a rotary drive transmission member constituting the drive transmission path is immersed in the stored oil in the oil storage tank. An oil pumping unit provided in the connection unit so as to pump up the stored oil in the oil storage tank by the rotation of the rotary drive transmission member; and an oil storage unit that stores the oil pumped by the oil pumping unit, An oil supply device for a rotary shaft of a loom, wherein an oil storage part is connected to a lubrication necessary portion of the rotary shaft that constitutes the drive transmission path.
油を油貯留部へ誘導するための誘導通路が貯油タンク内
に設けられており、誘導通路は貯油タンク内の貯留油面
よりも上方にある請求項１に記載の織機における回転軸
への給油装置。2. A guide passage for guiding the oil pumped up by the oil pumping portion to the oil storage portion is provided in the oil storage tank, and the guide passage is above the storage oil surface in the oil storage tank. An oil supply device for a rotating shaft in the loom according to claim 1.
を備えた傾斜導油部が設けられている請求項１に記載の
織機における回転軸への給油装置。3. The oil supply device for a rotating shaft of a loom according to claim 1, wherein an inclined oil guide portion having an inclined surface is provided on the rotation direction side of the oil pumping portion.
に記載の織機における回転軸への給油装置。4. The oil pumping section is a bevel gear.
A lubrication device for a rotating shaft of the loom according to item 1.
パイプにより接続した請求項１に記載の織機における回
転軸への給油装置。5. An oil supply device for a rotating shaft in a loom according to claim 1, wherein a pipe is connected between the oil pumping portion and the lubrication necessary portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28033492A JP3376612B2 (en) | 1992-10-19 | 1992-10-19 | Lubricating device for rotating shaft in loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28033492A JP3376612B2 (en) | 1992-10-19 | 1992-10-19 | Lubricating device for rotating shaft in loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06128847A true JPH06128847A (en) | 1994-05-10 |
| JP3376612B2 JP3376612B2 (en) | 2003-02-10 |
Family
ID=17623558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28033492A Expired - Lifetime JP3376612B2 (en) | 1992-10-19 | 1992-10-19 | Lubricating device for rotating shaft in loom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3376612B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101121478B1 (en) * | 2009-10-23 | 2012-02-28 | 주식회사 한백아이엔티 | Wire guide roller assembly for heddles drive of loom |
| CN103314147A (en) * | 2010-12-09 | 2013-09-18 | 必佳乐公司 | Weaving machine with lubricating systems |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5423781B2 (en) * | 2011-12-21 | 2014-02-19 | 株式会社豊田自動織機 | Automatic refueling device in electronic opening device of loom |
| CN102839492A (en) * | 2012-09-13 | 2012-12-26 | 吴江市隆泰喷织厂 | Oil storage device of air jet loom convenient to change oil |
-
1992
- 1992-10-19 JP JP28033492A patent/JP3376612B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101121478B1 (en) * | 2009-10-23 | 2012-02-28 | 주식회사 한백아이엔티 | Wire guide roller assembly for heddles drive of loom |
| CN103314147A (en) * | 2010-12-09 | 2013-09-18 | 必佳乐公司 | Weaving machine with lubricating systems |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3376612B2 (en) | 2003-02-10 |
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