KR200205947Y1 - Oiling device for the rotary bearing put into a fixed axis - Google Patents
Oiling device for the rotary bearing put into a fixed axis Download PDFInfo
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- KR200205947Y1 KR200205947Y1 KR2020000020444U KR20000020444U KR200205947Y1 KR 200205947 Y1 KR200205947 Y1 KR 200205947Y1 KR 2020000020444 U KR2020000020444 U KR 2020000020444U KR 20000020444 U KR20000020444 U KR 20000020444U KR 200205947 Y1 KR200205947 Y1 KR 200205947Y1
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- fixed shaft
- injection hole
- hole
- fitted
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N2021/005—Modular units
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
본 고안은 고정축 상에 끼워진 회전체의 내면 베어링상에 원활한 윤활유의 공급이 이루어질 수 있도록 하여 장시간 고속으로 회전하는 회전체의 원활한 구동이 이루어질 수 있도록 한 주유장치에 관한 것이다.The present invention relates to a lubrication device that can be smoothly supplied to the inner bearing of the rotating body fitted on the fixed shaft to enable a smooth drive of the rotating body rotating at high speed for a long time.
상기 목적을 달성하기 위하여 본 고안은 고정축 상에 베어링이 끼워진 풀리 즉 회전체를 결합구성하되, 상기 고정축의 일측 중심축에 주입공을 뚫어 회전체 내면에 끼워진 베어링과 연결되게 하므로서 주입공에 윤활유를 주입하면 주입된 윤활유가 베어링의 구동부로 주유되게 하여서 된 것이다.In order to achieve the above object of the present invention, the bearing is fitted to the fixed shaft, that is, the rotating body is configured to combine, the injection hole in one of the central axis of the fixed shaft to be connected to the bearing fitted to the inner surface of the rotor by lubricating oil in the injection hole Injecting the lubricating oil is to be injected into the drive of the bearing.
Description
본 고안은 고정축에 끼워진 회전체의 내면 베어링상에 원활한 주유공급이 가능케 한 주유장치에 관한 것이다.The present invention relates to a lubrication device that enables smooth lubrication on an inner bearing of a rotating body fitted to a fixed shaft.
일반적으로 산업용 기계나 자동차등과 같은 기기에는 동력전달수단으로서 벨트를 많이 사용하고 있으며 이때 벨트에 적절한 장력을 부여하거나 원활한 동력전달이 이루어지게 하기 위하여 벨트 상에 텐션풀리와 같은 회전체를 장치하여 사용하게 되는 경우가 있다.In general, a belt is widely used as a power transmission means in devices such as industrial machines or automobiles, and a rotating body such as a tension pulley is used on the belt to impart proper tension to the belt or to smoothly transmit power. There is a case to be done.
이러한 경우 풀리의 설치는 고정축 상에 끼워지게 하되, 고정축과 풀리 사이에는 고속으로 장시간 회전하는 풀리의 원활한 작동을 위하여 베어링을 끼워 사용하게 되며, 이때 베어링에는 조립시 윤활유로서 구리스를 주입하여 사용하게 된다.In this case, the installation of the pulley is to be fitted on the fixed shaft, but the bearing is inserted between the fixed shaft and the pulley for smooth operation of the pulley that rotates for a long time at high speed, and the bearing is injected with grease as lubricant during assembly. Done.
따라서 초기작동시에는 베어링의 구동에 아무런 문제가 야기되지 아니하나 장시간 고속으로 회전하게 되면 베어링의 윤활유가 소진되며 상기한 상태에서 윤활유 주입없이 장시간 구동시키게 되면 베어링이 파손되는 현상이 발생하게 된다.Therefore, in the initial operation, no problem is caused in the driving of the bearing, but when rotating at high speed for a long time, the lubricating oil of the bearing is exhausted, and if the driving for a long time without lubricating oil in the above state, the bearing is broken.
따라서 베어링 상에는 주기적으로 윤활유를 주입하여 원활한 구동이 이루어질 수 있게 하여야 하나 윤활유의 주입이 곤란하여 베어링 파손현상이 자주 발생하게 되는 등의 문제점이 있는 것이었다.Therefore, it is necessary to periodically inject lubricating oil on the bearing, so that smooth driving can be achieved, but it is difficult to inject lubricating oil, which causes problems such as frequent bearing breakage.
본 고안은 이러한 종래의 제반 문제점을 시정하고자 고정축 상에 끼워진 회전체의 내면 베어링 상에 윤활유의 주입이 간단하게 이루어질 수 있게 하여 베어링의 구동 즉 회전체의 구동이 원활하게 이루어질 수 있도록 한 것이다.The present invention is to facilitate the injection of the lubricating oil on the inner bearing of the rotating body fitted on the fixed shaft in order to correct the various problems of the prior art so that the drive of the bearing, that is, the driving of the rotating body can be made smoothly.
상기 목적을 달성하기 위하여 본 고안은 고정축 상에 베어링이 끼워진 풀리와 같은 회전체를 굴대설치하되, 고정축의 일측 단부 중앙에 주입공을 뚫어 설치하되, 상기 주입공은 관통공을 통하여 고정축의 측부와 상통하게 하므로서 상기 주입공을 통하여 구리스와 같은 윤활유를 주입하게 되면 윤활유가 주입공을 통하여 베어링 상에 주유될 수 있게 한 것이다.In order to achieve the above object, the present invention provides a mandrel of a rotating body such as a pulley fitted with a bearing on a fixed shaft, and installs an injection hole in the center of one end of the fixed shaft, wherein the injection hole is a side of the fixed shaft through a through hole. When the lubricating oil such as grease is injected through the injection hole so that the lubricating oil can be injected, the lubricant can be lubricated on the bearing through the injection hole.
본 고안을 실시함에 있어서 고정축 측부에 구성된 관통공 부위에 요입부를 구성하고, 요입부 외면에는 통공이 뚫린 부싱을 끼워 설치하므로서, 주입공을 통하여 구리스와 같은 윤활유를 주입하게 되면 윤활유가 주입공과 요입부 및 부싱의 통공을 통하여 베어링 상에 주유되게 할 수도 있다.In carrying out the present invention, the indentation part is formed in the through hole part formed on the side of the fixed shaft, and the bushing with the through hole is installed on the outer part of the inlet part, so that when the lubricant such as grease is injected through the injection hole, the lubricant is injected into the injection hole and the yaw. It may also be lubricated on the bearings through the openings of the mouth and bushing.
도 1 : 본 고안의 요부단면구성도1 is a main cross-sectional configuration of the present invention
도 2 : 본 고안의 분해사시도2 is an exploded perspective view of the subject innovation
도 3 : 본 고안에 사용되는 고정축 단면구성도3: Fixed shaft cross-sectional configuration diagram used in the present invention
도 4 : 본 고안 타실시예의 요부단면구성도4 is a main cross-sectional configuration of another embodiment of the present invention
도 5 : 본 고안 타실시예의 분해사시도5 is an exploded perspective view of another embodiment of the present invention
도 6 : 본 고안에 사용되는 고정축의 사시도6 is a perspective view of a fixed shaft used in the present invention
<도면중 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>
(10)--고정축 (11)--나사부(10)-fixed shaft (11)-threaded
(12)--본체 (13)--걸림부(12)-Main Body (13)-Hanging Part
(14)--요입부 (15)--주입공(14)-injection part (15)-injection hole
(16)--관통공 (20)--회전체(16)-Through Hole (20)-Rotating Body
(21)--베어링 (22)--외부부싱(21)-bearing (22)-outer bushing
(23)--내부부싱 (24)--통공(23)-Internal bushing (24)-Public
(25)--공간부(25)-Space
이하 본 고안의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 고안에서 제공하고자 하는 고정축 상에 끼워진 회전체 주유장치의 단면구성도이고, 도 2는 분해사시도이며, 도 3은 고정축의 단면구성도로서 이들의 구성 및 조립은 다음과 같다.1 is a cross-sectional configuration diagram of a lubricating device for lubricating body fitted on a fixed shaft to be provided by the present invention, Figure 2 is an exploded perspective view, Figure 3 is a cross-sectional configuration diagram of the fixed shaft as follows.
나사부(11)와 본체(12) 및 걸림부(13)로 구분구성된 고정축(10)을 구성하되, 고정축(10)의 본체(12) 중심측 일측에 길이방향으로 일정깊이의 주입공 (15)을 뚫고 동시에 본체(12)의 측부에 중심축을 향하여 관통공(16)을 뚫어 주입공(15)과 상통하게 한다.Comprising a fixed shaft 10 consisting of a screw portion 11 and the main body 12 and the locking portion 13, the injection hole of a predetermined depth in the longitudinal direction on one side of the main body 12 of the fixed shaft 10 ( 15) and at the same time to the through hole 16 to the central axis on the side of the main body 12 to be in communication with the injection hole (15).
상기 고정축(10) 외면에 베어링(21)이 끼워진 회전체(20)를 끼워 설치하되, 베어링(21) 사이에는 외부부싱(22)을 끼워 베어링(21) 사이에 일정간격의 공간부 (25)가 형성되게 함과 동시에 고정축(10)에 뚫린 관통공(16)은 베어링(21) 사이의 공간부(25)에 위치케 하므로서 고정축(10)의 주입공(15)에 구리스와 같은 윤활유를 주입하게 되면 윤활유가 주입공(15), 관통공(16) 및 공간부(25)를 통하여 베어링 (21)에 주유되게 하여서 된 것이다. 이때 주입공(15) 상에는 주유를 위한 통상의 니플을 결합하여 사용한다.The rotary shaft 20 in which the bearing 21 is fitted is installed on the outer surface of the fixed shaft 10, but the outer bushing 22 is sandwiched between the bearings 21 to form a space portion 25 between the bearings 21. ) And at the same time, the through hole 16 drilled in the fixed shaft 10 is located in the space 25 between the bearings 21, such as grease in the injection hole 15 of the fixed shaft 10. When lubricating oil is injected, the lubricating oil is lubricated to the bearing 21 through the injection hole 15, the through hole 16, and the space 25. At this time, the injection hole 15 is used to combine a conventional nipple for oiling.
본 고안을 실시함에 있어서 주유장치를 도 4, 도 5, 도 6에서와 같이 구성하여 사용할수도 있다.In carrying out the present invention, the oiling apparatus may be configured and used as shown in FIGS. 4, 5, and 6.
즉, 나사부(11)와 본체(12) 및 걸림부(13)로 구분구성된 고정축(10)을 구성하되, 본체(12)의 외주면 중앙에 일정한 폭과 깊이를 갖는 요입부(14)를 구성하고, 고정축(10)의 본체(12) 중심축 일측에는 길이방향으로 일정깊이의 주입공(15)을 뚫고, 동시에 본체(12)의 요입부(14)에 중심축을 향하여 관통공(16)을 뚫어 주입공(15)과 상통하게 한다.That is, it constitutes a fixed shaft 10 consisting of a screw portion 11 and the main body 12 and the locking portion 13, but constitutes a concave portion 14 having a constant width and depth in the center of the outer peripheral surface of the main body 12 In addition, one side of the main shaft 12 of the main shaft 12 of the fixed shaft 10 drills an injection hole 15 having a predetermined depth in the longitudinal direction, and at the same time, the through hole 16 toward the central shaft of the recessed portion 14 of the main body 12. It is made to be in communication with the injection hole (15).
상기 고정축(10) 상에 베어링(21)이 끼워진 회전체(20)를 끼워 설치하되, 베어링(21)과 베어링(21) 사이에는 내부부싱(23)과 외부부싱(22)을 끼워 설치하여 베어링(21) 사이에 일정한 간격의 공간부(25)가 형성되게 한다.The rotating body 20 is fitted with the bearing 21 is fitted on the fixed shaft 10, the inner bushing 23 and the outer bushing 22 is inserted between the bearing 21 and the bearing 21 The spaces 25 at regular intervals are formed between the bearings 21.
베어링(21) 사이에 끼워진 내부부싱(23)은 고정축(10)의 요입부(14) 상에 위치되게 하고, 상기 내부부싱(23)에는 통공(24)을 뚫어 요입부(14)와 공간부(23)가 서로 연결되게 하므로서 고정축(10) 중심부에 뚫린 주입공(15)에 윤활유를 주입하게 되면 주입공(15), 관통공(16) 및 내부부싱(23)의 통공(24)을 통하여 베어링(21) 사이에 구성된 공간부(25)에 윤활유가 주입충전될 수 있게 하여 사용할수도 있다.미설명부호 (30)은 스톱링, (31)은 걸림턱이다.The inner bushing 23 sandwiched between the bearings 21 is positioned on the recessed portion 14 of the fixed shaft 10, and the inner bushing 23 drills a through-hole 24 to space the recessed portion 14 and space. When the lubricating oil is injected into the injection hole 15 drilled in the center of the fixed shaft 10 by allowing the parts 23 to be connected to each other, the through hole 24 of the injection hole 15, the through hole 16, and the inner bushing 23 is provided. Lubricant can be injected and filled into the space 25 formed between the bearings 21 through the reference numerals. [0030] Reference numeral 30 is a stop ring, and 31 is a locking jaw.
이와 같이 구성된 본 고안은 산업용 기계나 자동차등과 같은 기기의 동력전달수단으로 사용되는 벨트의 적절한 위치에 고정설치하여 원활한 동력전달이 이루어지게 한다는 것은 종래와 같으나 본 고안의 장치는사용중 주기적으로 회전체(20) 내에 끼워진 베어링(21)의 구동부에 구리스와 같은 윤활유를 신속용이하게 주유할 수 있어 장시간 고속으로 회전하는 회전체(20)의 원활한 구동이 이루어지게 된다.The present invention configured as described above is fixed and installed at an appropriate position of a belt used as a power transmission means of a device such as an industrial machine or an automobile to achieve smooth power transmission as in the related art, but the device of the present invention is periodically rotated during use. Lubricating oil, such as grease, can be quickly and easily supplied to the drive unit of the bearing 21 fitted in the 20, so that smooth driving of the rotating body 20 that rotates at high speed for a long time is achieved.
즉 회전체(20) 내에 끼워진 베어링(21) 상에 구리스등과 같은 윤활유를 주입하고자 할 경우 다음과 같이 하면 된다.That is, when it is going to inject lubricating oil, such as grease, on the bearing 21 inserted in the rotating body 20, what is necessary is as follows.
먼저 윤활유주입기를 고정축(10)에 뚫린 주입공(5)에 위치시킨 다음 윤활유를 주입하게 되면 주입공(15) 및 관통공(16)을 통하여 베어링(21) 사이의 공간부(25)로 주입되어 베어링(21) 상에 주입되므로 베어링(21)의 원활한 구동을 기대할수 있게 된다.First, the lubricating oil injector is positioned in the injection hole 5 drilled in the fixed shaft 10. Then, when lubricating oil is injected, the space 25 between the bearings 21 is injected through the injection hole 15 and the through hole 16. Since the injection is injected onto the bearing 21, smooth driving of the bearing 21 can be expected.
본 고안의 장치를 구성함에 있어서 다른 장치 즉 도 4, 도 5, 도 6에서와 같이 구성하여 사용하고자 할 경우의 윤활유 주입은 다음과 같다.In the construction of the device of the present invention, when the other device, that is, to be configured and used as shown in Fig. 4, 5, 6 is as follows.
즉, 먼저 윤활유 주입기를 고정축(10)에 뚫린 주입공(15)에 위치시킨 다음 윤활유를 주입하게 되면 윤활유가 주입공(15) 및 관통공(16)을 통하여 본체(12) 외주면에 구성된 요입부(14)로 주입되고, 요입부(14)에 주입된 윤활유는 다시 내부부싱 (23)에 뚫린 통공(24)을 통하여 베어링(21) 사이에 구성된 공간부(25)로 주입되어 베어링(21) 상에 직접 주유된다.That is, first, the lubricant injector is positioned in the injection hole 15 drilled on the fixed shaft 10, and then when the lubricant is injected, the lubricant is formed on the outer circumferential surface of the main body 12 through the injection hole 15 and the through hole 16. The lubricating oil injected into the inlet 14 and injected into the inlet 14 is injected into the space 25 formed between the bearings 21 through the through-hole 24 drilled in the inner bushing 23, thereby bearing 21. Oiled directly onto).
따라서 본 고안은 고정축에 끼워진 회전체의 내면 베어링 부위에 주기적은 윤활유의 주입이 가능케 하여 풀리와 같은 회전체의 구동이 원활하게 이루어지게 하므로서 내구성을 향상시킬 수 있게 되는 등의 효과가 있는 것이다.Therefore, the present invention enables periodic injection of lubricating oil into the bearing portion of the inner surface of the rotating body fitted to the fixed shaft, so that the driving of the rotating body such as the pulley is made smoothly, thereby improving durability.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000020444U KR200205947Y1 (en) | 2000-07-18 | 2000-07-18 | Oiling device for the rotary bearing put into a fixed axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000020444U KR200205947Y1 (en) | 2000-07-18 | 2000-07-18 | Oiling device for the rotary bearing put into a fixed axis |
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| Publication Number | Publication Date |
|---|---|
| KR200205947Y1 true KR200205947Y1 (en) | 2000-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000020444U KR200205947Y1 (en) | 2000-07-18 | 2000-07-18 | Oiling device for the rotary bearing put into a fixed axis |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101219727B1 (en) * | 2012-11-12 | 2013-01-23 | 주식회사 천보엔지니어링 | Driving gear of drum screen for sludge |
| KR20150145909A (en) * | 2014-06-20 | 2015-12-31 | 이동근 | Central axis unit structure for beauty art scissor |
-
2000
- 2000-07-18 KR KR2020000020444U patent/KR200205947Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101219727B1 (en) * | 2012-11-12 | 2013-01-23 | 주식회사 천보엔지니어링 | Driving gear of drum screen for sludge |
| KR20150145909A (en) * | 2014-06-20 | 2015-12-31 | 이동근 | Central axis unit structure for beauty art scissor |
| KR101629557B1 (en) * | 2014-06-20 | 2016-06-13 | 이동근 | Central axis unit structure for beauty art scissor |
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