JPS63306186A - Elevator winding machine - Google Patents
Elevator winding machineInfo
- Publication number
- JPS63306186A JPS63306186A JP14033087A JP14033087A JPS63306186A JP S63306186 A JPS63306186 A JP S63306186A JP 14033087 A JP14033087 A JP 14033087A JP 14033087 A JP14033087 A JP 14033087A JP S63306186 A JPS63306186 A JP S63306186A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- reduction gear
- sealing device
- lubricating oil
- oil
- 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
- 238000004804 winding Methods 0.000 title 1
- 239000003921 oil Substances 0.000 claims description 14
- 239000010687 lubricating oil Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003818 cinder Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (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
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は平行軸歯車を持ち潤滑油の漏出を防止する軸
封装置を持つエレベータ−用巻上機に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an elevator hoisting machine having parallel shaft gears and a shaft sealing device for preventing leakage of lubricating oil.
第３図〜第６図は８例えば特開昭６１−２７３４８７号
公報に示されたものに類似した平行軸歯車を持つ従来の
エレベータ−用巻上機を示す図で、第３図は昇降路縦断
面図、第４図は第３図のＩＶ−ＩＶ線断面図、第５図は
第４図の要部平面図、第６図は第４図の要部拡大（一部
破断）図である。3 to 6 are diagrams showing a conventional elevator hoist having a parallel shaft gear similar to that shown in, for example, Japanese Patent Application Laid-Open No. 61-273487, and FIG. 3 shows a hoistway 4 is a cross-sectional view taken along the line IV-IV in FIG. 3, FIG. 5 is a plan view of the main part of FIG. 4, and FIG. 6 is an enlarged (partially cut away) view of the main part of FIG. be.
図中、（１）は昇降路、（２）は昇降路（１）の上部に
設けられた機械室で６機械室床（２ａ）には貫通穴（２
ｂ）が穿設されている。（３）は機械室床（２ａ）に敷
設された受は’）ｄ４）は受はシ（３）上に固設された
支持はり。In the figure, (1) is the hoistway, (2) is the machine room provided at the top of the hoistway (1), and the machine room floor (2a) has through holes (2).
b) is perforated. (3) is a support beam laid on the machine room floor (2a).d4) is a support beam fixed on the support beam (3).
（５）は支持はり（４）に弾性体（６）ヲ介して支持さ
れた支持台、（７）は支持台（５）に設置された巻上電
動機、（８）は電動機（７）の回転軸に固定されたブレ
ーキ車、（９）はブレーキ車（８１に制動力を与えるブ
レーキ腕、α窃は支持台（５）に設置され平行軸歯車で
構成された減出力軸αυ側に設けられた軸封装置で、出
力軸（Ｉυを支承する軸受（１５ａ）が嵌入され、その
端部にカバー （１３ｂ）が装着されると共に、カバー
（１ｇｂ）の内周と出力軸αυの外周の間にオイルシー
ル（１ｓｃ） カ装着されている。Ｉは出力軸Ｏ１Ｊに
固定された駆動綱車、 （１３は支持台（５）の下面に
固定されたそらせはり（１ｅに軸支されたそらせ車、α
っは駆動綱車Ｉ及びそらせ車αＳに巻き掛けられた主索
、α樽は昇降路＋１）に配置されたかごで、主索ａｒｔ
ｔｖ一端に結合されたかご枠（１８ａ）とこれに弾性体
（１８ｂ）’を介して支持されたかご室（１８ｃ）とか
ら構成されている。（１１は昇降路（１）に配置され主
索αηの他端に結合されたりり合おもり、ｃｎは機械室
床（２ａ）に打設されたシンダコンクリートである。(5) is the support stand supported by the support beam (4) via the elastic body (6), (7) is the hoisting motor installed on the support stand (5), and (8) is the electric motor (7). The brake wheel (9) is fixed to the rotating shaft, and the brake arm (9) provides braking force to the brake wheel (81). A bearing (15a) that supports the output shaft (Iυ) is fitted into the shaft sealing device, and a cover (13b) is attached to the end of the bearing (15a), and the inner circumference of the cover (1gb) and the outer circumference of the output shaft αυ are fitted. An oil seal (1sc) is installed in between. I is a driving sheave fixed to the output shaft O1J, (13 is a deflection beam fixed to the lower surface of the support base (5) (1e is a deflection shaft) car, α
The main rope is wrapped around the driving sheave I and the deflection sheave αS, and the α barrel is a cage placed in the hoistway +1).
It consists of a car frame (18a) connected to one end of the TV, and a car chamber (18c) supported by the car frame via an elastic body (18b)'. (11 is a counterweight placed in the hoistway (1) and connected to the other end of the main rope αη, and cn is cinder concrete poured on the machine room floor (2a).
従来のエレベータ−用巻上機は上記のように構成され、
電動機（７）が回転すると、この回転は減速機！１１１
によって減速されて出力軸αυに伝達され、駆動綱車軸
が駆動される。これで、主索ａηを介してかと（ｌ及び
つり合おもりα値は交互に昇降する。A conventional elevator hoisting machine is constructed as described above.
When the electric motor (7) rotates, this rotation is a reduction gear! 111
The deceleration is transmitted to the output shaft αυ, and the drive sheave axle is driven. Now, the heel (l) and the counterweight α value are alternately raised and lowered via the main rope aη.
減速機へ１には潤滑油が貯留されて歯車を潤滑している
が、軸封装置α３は上記潤滑油の漏れを防止するもので
、オイルシール（１５ｃ）が出力軸＋１１１に接触して
油漏れを阻止している。Lubricating oil is stored in the reducer 1 to lubricate the gears, but the shaft seal device α3 prevents the lubricating oil from leaking, and the oil seal (15c) contacts the output shaft +111 to prevent the oil from leaking. Prevents leakage.
上記のような従来のエレベータ−用巻上機では。 In the conventional elevator hoisting machine as mentioned above.
オイルシール（１３ｃ） １ｆ：用いた軸封装置０が使
用されているが、オイルシール（１５ｃ）は長期間の使
用に対して出力軸αυとの接触部分が摩耗して潤滑油か
にじみ出し、減速機ｒｔｏＯ外被全伝わって下方に滴下
する。一方、駆動綱車α勾の回転によって、軸封装置０
の部分には第６図の矢印Ａのような風が発生する。この
ため０滴下した潤滑油は駆動綱車（１４に付着し、駆動
綱車Ｉと主索（Ｉ７）とのトラクション能力を減少させ
るという問題点がある。また。Oil seal (13c) 1f: The used shaft seal device 0 is used, but the oil seal (15c) is worn out at the contact part with the output shaft αυ due to long-term use, and lubricating oil oozes out. It travels through the entire envelope of the reducer rtoO and drips downward. On the other hand, due to the rotation of the drive sheave α, the shaft sealing device 0
A wind as shown by arrow A in Fig. 6 is generated in the area. Therefore, there is a problem in that zero drops of lubricating oil adhere to the drive sheave (14) and reduce the traction ability between the drive sheave I and the main rope (I7).
駆動綱車α書の回転による遠心力によって、駆動綱車α
暑に付着した潤滑油が飛散し、ブレーキ車（８）。Due to the centrifugal force caused by the rotation of the driving sheave α, the driving sheave α
Lubricating oil adhering to the heat splattered and damaged the brake car (8).
ブレーキ腕（９）等に付着し、制動力を低下させるとい
う問題点もある。There is also the problem that it adheres to the brake arm (9) etc. and reduces the braking force.
この発明は上記問題点を解決するためになされたもので
、軸封装置から漏出した潤滑油が、駆動綱車の回転によ
って生じる風の影響を受けて飛散することを阻止し、駆
動綱車、ブレーキ装置等に付着することを防止できるよ
うにしたエレベータ−用巻上機を提供することを目的と
する。This invention was made in order to solve the above-mentioned problems, and prevents the lubricating oil leaking from the shaft sealing device from scattering under the influence of the wind generated by the rotation of the driving sheave. An object of the present invention is to provide a hoisting machine for an elevator that can prevent adhesion to a brake device or the like.
この発明に係るエレベータ−用巻上機は、軸封装置の下
方に油受は箱を設置し、上端が軸封装置に固定され下端
が油受は箱の開口部の上方に延在する仕切り板を設けた
ものである。In the elevator hoisting machine according to the present invention, an oil receiver box is installed below the shaft seal device, and the upper end is fixed to the shaft seal device and the lower end is a partition extending above the opening of the box. It is equipped with a board.
この発明においては、減速機と駆動横車の間に仕切り板
が設けられているため、軸封装置から滴下する潤滑油に
対する風の影響は遮へいされ、潤滑油は仕切り板に沿っ
て下降し、油受は箱内に滴下する。In this invention, since the partition plate is provided between the speed reducer and the drive transverse wheel, the influence of wind on the lubricating oil dripping from the shaft sealing device is shielded, and the lubricating oil descends along the partition plate. The oil pan drips into the box.
第１図及び第２図はこの発明の一実施例を示す図で、第
１図は要部拡大（一部破断）図、第２図は第１図のｍ−
ｎ線断面図であり、従来装置と同様の部分は同一符号に
より示す。第３図〜第５図はこの実施例にも共用される
。1 and 2 are diagrams showing an embodiment of the present invention. FIG. 1 is an enlarged (partially cut away) view of the main part, and FIG.
It is a sectional view taken along the n-line, and parts similar to those of the conventional device are designated by the same reference numerals. 3 to 5 are also used in this embodiment.
図中、□□□は軸封装置任３の下方に設置され上方に開
口する油受は箱、＠は仕切り板で、上端部に貫通穴（２
６ａ） と開口溝（２６ｂ）ヲ有し、これらを通じて
カバー（１３ｂ）の固定用のボルト勾、によりカバー
（１３ｂ）に固定され、下端は油受は箱（ハ）の開口部
の上方に延在している。In the figure, □□□ is a box that is installed below the shaft sealing device 3 and opens upward, and @ is a partition plate, with a through hole (2
6a) and an opening groove (26b), through which bolts for fixing the cover (13b) are inserted.
(13b), and the lower end of the oil pan extends above the opening of the box (c).
上記のように構成されたエレベータ−用巻上機において
は、軸封装置α３から漏出した潤滑油は。In the elevator hoisting machine configured as described above, the lubricating oil leaked from the shaft sealing device α3.
駆動綱車Ｉの回転によって生じる風の影響を受けること
なく、仕切り板翰を伝って下降し、油受は箱（至）内に
滴下する。したがって、駆動綱車Ｑ４に付着することは
防止される。The oil pan descends along the partition plate without being affected by the wind generated by the rotation of the drive sheave I, and the oil pan drips into the box. Therefore, it is prevented from adhering to the driving sheave Q4.
仕切シ板翰を取り外すときは、ボルト■を緩め。When removing the partition plate, loosen the bolt ■.
仕切シ板＠を第２図で反時計方向へ回動させれば。If you turn the partition plate @ counterclockwise as shown in Figure 2.
ボルト＠全中心にして回動する。ここでボルト■を外せ
ば仕切り板翰を取り外すことができる。装着するときは
逆の動作とな〕、仕切り板（ト）をボルト（財）で緩着
し０時計方向へ回動させ、開口溝（２６ｂ）をボルト■
に嵌入した後、ボルト（５）を締結すればよい。Bolt @ Rotates around the entire center. At this point, if you remove the bolt ■, you can remove the partition board. When installing, do the opposite operation], loosely attach the partition plate (G) with the bolts, turn it clockwise, and then tighten the opening groove (26b) with the bolts.
After the bolt (5) is inserted, the bolt (5) may be tightened.
以上説明したとお９この発明では、軸封装置の下方に油
受は箱を設置し、上端が軸封装置に固定され下端が油受
は箱の開口部の上方に延在する仕切シ板を設けたので、
軸封装置から漏出した潤滑油が、駆動綱車の回転によっ
て生じる風の影響を受けて飛散すること全阻止し、駆動
綱車、ブレーキ装置等に付着することを防止することが
できる効果がある。As explained above, 9 In this invention, an oil receiver box is installed below the shaft seal device, and the upper end is fixed to the shaft seal device and the lower end is a partition plate extending above the opening of the box. Since we set it up,
It has the effect of completely preventing lubricating oil leaking from the shaft sealing device from scattering under the influence of the wind generated by the rotation of the drive sheave, and preventing it from adhering to the drive sheave, brake equipment, etc. .
第１図及び第２図はこの発明によるエレベータ−用巻上
機の一実施例を示す図で、３１図は要部拡大（一部破断
）図、第２図は第１図のｍ−ｎ線断面図、第３図〜第６
図は従来のエレベータ−用巻上機を示す図で、第３図は
昇降路縦断面図、第４図は第３図のｍＶ−ｍＶ線断面図
、第５図は第４図の要部平面図、第６図は第４図の要部
拡大（一部破断）図である。
図中９口１は減速機、 （１０ａ）は歯車、 （ＩＩ
）は出力軸。
（１３は軸封装置、 ａ４１は駆動綱車、２！９は油受
は箱、翰は仕切シ板である。
なお１図中同一符号は同一部分を示す。
鰺２図
ｆ４３図
１４ 図 −
ＩＩ ｓ 聞
第６図1 and 2 are views showing an embodiment of an elevator hoisting machine according to the present invention, FIG. 31 is an enlarged (partially cut away) view of the main part, and FIG. Line sectional views, Figures 3 to 6
The figure shows a conventional hoisting machine for an elevator. Figure 3 is a vertical cross-sectional view of the hoistway, Figure 4 is a cross-sectional view taken along the mV-mV line in Figure 3, and Figure 5 is the main part of Figure 4. The plan view, FIG. 6, is an enlarged (partially cut away) view of the main part of FIG. 4. In the figure, 9 ports 1 is a reducer, (10a) is a gear, (II
) is the output shaft. (13 is the shaft sealing device, a41 is the driving sheave, 2!9 is the oil pan, and the handle is the partition plate. Note that the same reference numerals in Figure 1 indicate the same parts. II s Figure 6
Claims (1)
を供給する減速機を設置し、上記減速歯車に固着され上
記減速機から突出する出力軸に駆動綱車が結合され、上
記出力軸に上記潤滑油の漏出を防止する軸封装置を有す
るものにおいて、上記軸封装置の下方に配置され上方に
開口する油受け箱を設け、上記減速機と上記駆動綱車と
の間に配置され上端が上記軸封装置に固定され下端が上
記油受け箱の開口部の上方に延在する仕切り板を備えた
ことを特徴とするエレベーター用巻上機。A reduction gear is installed that houses a reduction gear fixed to a parallel shaft and supplies lubricating oil to the reduction gear, and a drive sheave is coupled to an output shaft fixed to the reduction gear and protruding from the reduction gear, and the output shaft has a shaft sealing device for preventing leakage of lubricating oil, wherein an oil receiving box is provided below the shaft sealing device and opens upward, and is arranged between the speed reducer and the drive sheave. A hoisting machine for an elevator, comprising a partition plate having an upper end fixed to the shaft sealing device and a lower end extending above the opening of the oil receiving box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033087A JPS63306186A (en) | 1987-06-04 | 1987-06-04 | Elevator winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14033087A JPS63306186A (en) | 1987-06-04 | 1987-06-04 | Elevator winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63306186A true JPS63306186A (en) | 1988-12-14 |
| JPH0521829B2 JPH0521829B2 (en) | 1993-03-25 |
Family
ID=15266312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14033087A Granted JPS63306186A (en) | 1987-06-04 | 1987-06-04 | Elevator winding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63306186A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1803676A1 (en) * | 2004-10-20 | 2007-07-04 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| JP2008162787A (en) * | 2006-12-29 | 2008-07-17 | Mitsubishi Electric Corp | Hoisting machine for elevator |
| JP2009280380A (en) * | 2008-05-26 | 2009-12-03 | Meidensha Corp | Hoisting machine for elevator |
| JP2012006682A (en) * | 2010-06-22 | 2012-01-12 | Hitachi Ltd | Hoisting machine for elevator and elevator using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5341710B2 (en) * | 2009-10-30 | 2013-11-13 | 株式会社日立製作所 | Elevator device and hoisting machine |
-
1987
- 1987-06-04 JP JP14033087A patent/JPS63306186A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1803676A1 (en) * | 2004-10-20 | 2007-07-04 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| EP1803676A4 (en) * | 2004-10-20 | 2012-03-14 | Mitsubishi Electric Corp | Elevator apparatus |
| JP2008162787A (en) * | 2006-12-29 | 2008-07-17 | Mitsubishi Electric Corp | Hoisting machine for elevator |
| JP2009280380A (en) * | 2008-05-26 | 2009-12-03 | Meidensha Corp | Hoisting machine for elevator |
| JP2012006682A (en) * | 2010-06-22 | 2012-01-12 | Hitachi Ltd | Hoisting machine for elevator and elevator using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521829B2 (en) | 1993-03-25 |
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