CN102767615A - Speed reducer and oil filling filter of speed reducer - Google Patents
Speed reducer and oil filling filter of speed reducer Download PDFInfo
- Publication number
- CN102767615A CN102767615A CN2012102737329A CN201210273732A CN102767615A CN 102767615 A CN102767615 A CN 102767615A CN 2012102737329 A CN2012102737329 A CN 2012102737329A CN 201210273732 A CN201210273732 A CN 201210273732A CN 102767615 A CN102767615 A CN 102767615A
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- Prior art keywords
- hole
- speed reducer
- oil
- filter
- filter screen
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- 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
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 68
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000000314 lubricant Substances 0.000 claims description 67
- 239000012535 impurity Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 4
- 239000010687 lubricating oil Substances 0.000 abstract 8
- 239000003921 oil Substances 0.000 abstract 8
- 238000000034 method Methods 0.000 description 9
- 239000000945 filler Substances 0.000 description 6
- 239000003818 cinder Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention relates to an oil filling filter, comprising a mounting plate, a filtering net and an oil plug, wherein the mounting plate is provided with an oil filling filter mounting hole and a lubricating oil filling hole; a filtering net which is used for filtering lubricating oil is fixedly arranged at one side of the mounting plate; the filtering net is inserted into the oil filling hole of the speed reducer; and the oil plug is detachably arranged in the oil filling filter mounting hole at the other side of the mounting plate. When the lubricating oil needs to be filled into the speed reducer, the lubricating oil can enter the speed reducer by passing through a filtering hole on the oil filling filter, so that impurities contained in the lubricating oil do not enter the speed reducer; and meanwhile, the filtering net is arranged between the lubricating oil filling hole and the outside world, when the lubricating oil is filled, the outside impurities, dust and the like are blocked by the filtering net and cannot enter the speed reducer; and therefore, the lubricating oil can be smoothly filled and is not polluted. The invention further discloses the speed reducer provided with the oil filling filter.
Description
Technical field
The present invention relates to machinery manufacturing technology field, particularly a kind of speed reducer and being used for to the used oiling filter of speed reducer filling lubricant oil process.
Background technique
At present, the pouring orifice of traditional speed reducer is directly on the casing of speed reducer, to open a hole, and this hole is used for inserting specially the purpose that oil filler pipe is embodied as the speed reducer oiling, and when not being lubricated the oil filling, oil hole seals through oil is stifled.
Though this kind directly opened pouring orifice and carried out the method for oiling through oil filler pipe on the speed reducer casing simple; But in the process of refueling or changing oil, exist the slit between pouring orifice and the oiling pipeline; Thereby cause dust and impurity in the external environment to enter into speed reducer inside through the slit; Especially for the speed reducer of the underground work in the colliery, underground working is very abominable, and the situation that has coal cinder or cinder bump speed reducer often takes place; Cinder very likely occurs and enter into speed reducer inside through the slit between oil filler pipe and the pouring orifice; Contain impurity such as cinder in the lubricant oil and will reduce the lubrication effect of lubricant oil greatly, even might cause the gear of speed reducer to run well, reduce the life-span of speed reducer.The oil lubrication oil that adds in addition or change itself contains impurity, and these impurity also can enter into speed reducer inside with lubricant oil, in the machinery of other this kind of employing correction oil injection methods, also has same problem, and this paper gives unnecessary details no longer one by one.
Therefore how can guarantee when speed reducer lubricant oil is annotated smoothly, to guarantee that lubricant oil can not contaminatedly be the technical problem that present those skilled in the art need solution badly.
Summary of the invention
One of the object of the invention provides a kind of oiling filter, is used for the speed reducer that shell offers oil hole, to guarantee that lubricant oil can be not contaminated when speed reducer lubricant oil is annotated smoothly.Another object of the present invention also is to provide a kind of speed reducer that above-mentioned oiling filter is installed.
For solving the problems of the technologies described above, the present invention provides a kind of oiling filter, and said oiling filter comprises:
Mounting plate, said mounting plate are provided with oiling filter mounting hole and lubricant oil hand-hole;
Can extend into the inner filter screen of said oil hole, said filter screen is arranged at a side of said mounting plate and is used to filter the lubricant oil that is injected by said lubricant oil hand-hole;
In the removable lubricant oil hand-hole that is arranged at said mounting plate opposite side and to be used to seal the oil of said lubricant oil hand-hole stifled.
Preferably, a side of said mounting plate be provided with corresponding with said lubricant oil hand-hole and can with the hollow boss of said oil hole Spielpassung, said filter screen is arranged on the inwall of said hollow boss.
Preferably, said filter screen is fixedly set on the inwall of said hollow boss.
Preferably; The inwall of said hollow boss is provided with internal thread; Said filter screen is arranged with link with the end that said hollow boss cooperates, and the surface of said link is provided with the outside thread that matches with said internal thread, and said filter screen is threaded with said hollow boss.
Preferably, said lubricant oil hand-hole is a tapped hole, and said oil is stifled to be threaded with said lubricant oil hand-hole.
Preferably, said circumferentially evenly distribution of crossing oiling filter mounting hole along said lubricant oil hand-hole.
Preferably, said filter screen is cylindrical filter screen.
Preferably, the order number of said filter screen is 35 orders-80 orders.
A kind of speed reducer offers oil hole on the shell of said speed reducer, and the oil hole of said speed reducer is provided with aforesaid oiling filter.
Can find out that by above technological scheme oiling filter provided by the present invention is used for the speed reducer that shell offers oil hole, comprise that mounting plate, filter screen and oil are stifled, mounting plate is provided with oiling filter mounting hole and lubricant oil hand-hole; Be used for the filter screen that the lubricant oil that injects from the lubricant oil hand-hole filters is fixedly set in a side of mounting plate, this filter screen can be inserted in the oil hole on the speed reducer shell; In the lubricant oil hand-hole of the stifled removable opposite side that is arranged on mounting plate of oil, this oil is stifled to be the sealing that is used for the lubricant oil hand-hole.
The installation method of oiling filter provided by the present invention on speed reducer is: filter screen is inserted in the oil hole on the speed reducer shell; And the oiling filter is anchored on the speed reducer through the oiling filter mounting hole on the mounting plate; When needs filling lubricant oil; Only need block up oil and pull down, and oil filler pipe are inserted to annotate in the lubricant oil hand-hole on the mounting plate get final product.
Because the lubricant oil that is filled in the speed reducer needs can enter into speed reducer inside through the filter screen on the oiling filter earlier; Therefore the inner impurity that is contained of lubricant oil itself will be filtered net and stop; Can not enter into speed reducer inside; Simultaneously owing to when annotating lubricant oil, having filter screen between the lubricant oil hand-hole and the external world; Therefore introduced contaminants and dust etc. also can't enter into speed reducer inside owing to stopping of filter screen, thereby have guaranteed that lubricant oil can be not contaminated when annotating smoothly.Speed reducer provided by the present invention has been owing to installed above-mentioned oiling filter, thereby gets into its inner lubricant oil and be clean lubricant oil, thereby effectively prolonged the working life of speed reducer.
Description of drawings
Fig. 1 is the plan view of the mounting plate of the oiling filter that the embodiment of the invention provided;
Fig. 2 is the overall schematic of the oiling filter that the embodiment of the invention provided.
Wherein 1 is mounting plate, and 2 are oiling filter mounting hole, and 3 is the lubricant oil hand-hole, and 4 is hollow boss, and 5 is filter screen.
Embodiment
One of core purpose of the present invention provides a kind of oiling filter; This oiling filter can be applicable to shell and offers on the engineering machinery of oil hole; Be particularly suitable for being applied to the speed reducer of underground mine use; This oiling filter is installed on the oil hole on the reducer shell, can effectively reduces in the oil filling process, being incorporated into the inner impurity of speed reducer.Another object of the present invention also is to provide a kind of speed reducer that above-mentioned oiling filter is installed.
In order to make those skilled in the art person understand the present invention program better, the present invention is done further detailed description below in conjunction with accompanying drawing and embodiment.
Please be simultaneously with reference to figure 1 and Fig. 2, Fig. 1 is the plan view of the mounting plate of the oiling filter that the embodiment of the invention provided, Fig. 2 is the overall schematic of the oiling filter that the embodiment of the invention provided.
Oiling filter provided by the present invention; Be used for the speed reducer that shell offers oil hole; This oiling filter comprises that mounting plate 1, filter screen 5 and oil are stifled, and mounting plate 1 is provided with oiling filter mounting hole 2 and lubricant oil hand-hole 3, and oiling filter mounting hole 2 is the shells that are used for mounting plate 1 is installed on speed reducer; Oiling filter mounting hole 2 can be the hole of circular hole or other shapes; Can be tapped hole or non-threaded hole, the concrete form to oiling filter mounting hole in the present embodiment limit, and lubricant oil hand-hole 3 is oil filler pipe insertion wherein carrying out oilings when being used for speed reducer filling lubricant oil; Filter screen 5 is fixedly set in a side of mounting plate 1, and can extend into oil hole inside, and the opening of filter screen 5 is corresponding with lubricant oil hand-hole 3, so that filter screen 5 can filter the lubricant oil that is injected by lubricant oil hand-hole 3; In the lubricant oil hand-hole 3 of the stifled removable opposite side that is installed on mounting plate 1 of oil and be used for lubricant oil hand-hole 3 is sealed; The opposite side at this place is interpreted as being equipped with the offside of filter screen 5 one sides; Removable Placement comprises multiple; For example take to be threaded, perhaps oil is stifled processes for soft material, and directly jam-pack is in lubricant oil hand-hole 3.
The installation method of oiling filter provided by the present invention on speed reducer is: filter screen 5 is inserted in the oil hole on the speed reducer shell; And the oiling filter is anchored on the speed reducer through the oiling filter mounting hole on the mounting plate 12; When needs filling lubricant oil; Only need block up oil and pull down, and oil filler pipe are inserted to annotate in the lubricant oil hand-hole 3 on the mounting plate 1 get final product.
Because the lubricant oil that is filled in the speed reducer needs can enter into speed reducer inside through the filter screen 5 on the oiling filter earlier; Therefore the inner impurity that is contained of lubricant oil itself will be filtered net 5 and stop; Can not enter into speed reducer inside; Simultaneously owing to when annotating lubricant oil, having filter screen 5 between the lubricant oil hand-hole 3 and the external world; Therefore introduced contaminants and dust etc. especially the cinder in the coal mine etc. since stopping of filter screen 5 also can't enter into speed reducer inside, thereby guaranteed that lubricant oil can be not contaminated when annotating smoothly.
In order further to optimize technological scheme provided by the present invention; Make more firm that filter screen 5 can install on mounting plate 1; In the present embodiment preferably a side of mounting plate 1 be provided with corresponding with lubricant oil hand-hole 3 and can with the hollow boss 4 of oil hole Spielpassung on the reducer shell, filter screen 5 is fixedly set on the inwall of hollow boss 4.
Because filter screen 5 is threaded with hollow boss 4, so filter screen 5 realized dismantled and assembledly, and the impurity on filter screen 5 is too much, and when perhaps filter screen 5 needed to change, only need backed out filter screen 5 to clear up or change and get final product.
Be threaded and have reliable sealing performance; Can seal reliably lubricant oil hand-hole 3 when realizing that oil gets lodged in not oiling; Preferably lubricant oil hand-hole 3 is designed to tapped hole in the present embodiment; Lubricant oil hand-hole 3 is stifled adaptive with oil, and the stifled outside thread through its outer surface of oil is threaded with lubricant oil hand-hole 3.
For the convenience on installing and producing, the oiling filter mounting hole 2 in the present embodiment circumferentially evenly distributes along lubricant oil hand-hole 3, has so not only realized the convenience in the production, also makes the installation of oiling filter on reducer shell more firm.
In order further to strengthen the strainability of filter screen 5, guarantee that simultaneously lubricant oil can join speed reducer inside smoothly, the order number of the filter screen 5 in the present embodiment preferably adopts 10 orders, more preferably adopts 35 orders-80 order.
The present invention also discloses a kind of speed reducer that above-mentioned oiling filter is installed simultaneously; The oil hole of this speed reducer can also can be for not having the oil hole of screw thread inner wall smooth for tapped hole, and the oil hole that the filter screen of oiling filter extend on the reducer shell is inner.Owing to adopted above-mentioned oiling filter, therefore joined the inner lubricant oil of this speed reducer and be clean lubricant oil, thereby can effectively prolong the working life of speed reducer.
More than speed reducer provided by the present invention and oiling filter thereof have been carried out detailed introduction.Used concrete example among this paper principle of the present invention and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (9)
1. an oiling filter is used for the speed reducer that shell offers oil hole, it is characterized in that, said oiling filter comprises:
Mounting plate (1), said mounting plate (1) are provided with oiling filter mounting hole (2) and lubricant oil hand-hole (3);
Can extend into the inner filter screen (5) of said oil hole, said filter screen (5) is arranged at a side of said mounting plate (1) and is used for filtering the lubricant oil that is injected by said lubricant oil hand-hole (3);
In the removable lubricant oil hand-hole (3) that is arranged at said mounting plate (1) opposite side and to be used to seal the oil of said lubricant oil hand-hole (3) stifled.
2. oiling filter according to claim 1; It is characterized in that; One side of said mounting plate (1) be provided with corresponding with said lubricant oil hand-hole (3) and can with the hollow boss (4) of said oil hole Spielpassung, said filter screen (5) is arranged on the inwall of said hollow boss (4).
3. oiling filter according to claim 2 is characterized in that, said filter screen (5) is fixedly set on the inwall of said hollow boss (4).
4. oiling filter according to claim 2; It is characterized in that; The inwall of said hollow boss (4) is provided with internal thread; Said filter screen (5) is arranged with link with the end that said hollow boss (4) cooperates, and the surface of said link is provided with the outside thread that matches with said internal thread, and said filter screen (5) is threaded with said hollow boss (4).
5. oiling filter according to claim 1 is characterized in that, said lubricant oil hand-hole (3) is a tapped hole, and said oil is stifled to be threaded with said lubricant oil hand-hole (3).
6. oiling filter according to claim 1 is characterized in that, said oiling filter mounting hole (2) circumferentially evenly distributes along said lubricant oil hand-hole (3).
7. oiling filter according to claim 1 is characterized in that, said filter screen (5) is cylindrical filter screen.
8. according to any described oiling filter of claim 1-7, it is characterized in that the order number of said filter screen (5) is 35 orders-80 orders.
9. speed reducer, the shell of said speed reducer offers oil hole, it is characterized in that, and the oil hole of said speed reducer is provided with any described oiling filter like claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273732.9A CN102767615B (en) | 2012-08-01 | 2012-08-01 | Speed reducer and oil filling filter of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210273732.9A CN102767615B (en) | 2012-08-01 | 2012-08-01 | Speed reducer and oil filling filter of speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767615A true CN102767615A (en) | 2012-11-07 |
| CN102767615B CN102767615B (en) | 2014-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210273732.9A Active CN102767615B (en) | 2012-08-01 | 2012-08-01 | Speed reducer and oil filling filter of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767615B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614656A (en) * | 1979-07-11 | 1981-02-12 | Japanese National Railways<Jnr> | Lubricant supply system for reduction gear for railway train |
| US4459208A (en) * | 1982-01-13 | 1984-07-10 | Rockwell International Corporation | Filter system for a power transmitting device |
| JPH0650495A (en) * | 1992-07-30 | 1994-02-22 | Mitsubishi Heavy Ind Ltd | Metal chip monitoring device for gear box |
| US5453181A (en) * | 1993-02-22 | 1995-09-26 | Saab-Scania Aktiebolag | Device for a gear |
| WO1997010467A1 (en) * | 1995-09-13 | 1997-03-20 | Xu, Qionglin | A safety device for gearboxes or oil tanks |
| CN201575289U (en) * | 2009-01-13 | 2010-09-08 | 宝山钢铁股份有限公司 | Return oil filter device used for gearbox |
| CN202834005U (en) * | 2012-08-01 | 2013-03-27 | 沃德(天津)传动有限公司 | Reduction box and oiling filter thereof |
-
2012
- 2012-08-01 CN CN201210273732.9A patent/CN102767615B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614656A (en) * | 1979-07-11 | 1981-02-12 | Japanese National Railways<Jnr> | Lubricant supply system for reduction gear for railway train |
| US4459208A (en) * | 1982-01-13 | 1984-07-10 | Rockwell International Corporation | Filter system for a power transmitting device |
| JPH0650495A (en) * | 1992-07-30 | 1994-02-22 | Mitsubishi Heavy Ind Ltd | Metal chip monitoring device for gear box |
| US5453181A (en) * | 1993-02-22 | 1995-09-26 | Saab-Scania Aktiebolag | Device for a gear |
| WO1997010467A1 (en) * | 1995-09-13 | 1997-03-20 | Xu, Qionglin | A safety device for gearboxes or oil tanks |
| CN201575289U (en) * | 2009-01-13 | 2010-09-08 | 宝山钢铁股份有限公司 | Return oil filter device used for gearbox |
| CN202834005U (en) * | 2012-08-01 | 2013-03-27 | 沃德(天津)传动有限公司 | Reduction box and oiling filter thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767615B (en) | 2014-11-19 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Speed reducer and oil filling filter of speed reducer Effective date of registration: 20150216 Granted publication date: 20141119 Pledgee: Bank of Tianjin Limited by Share Ltd. Beichen branch Pledgor: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2015120000012 |
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Owner name: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) CO., LTD. Free format text: FORMER NAME: WODE (TIANJIN) TRANSMISSION CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 300409, 82, hi tech Avenue, Beichen Science Park, Tianjin Patentee after: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Address before: 300409, 82, hi tech Avenue, Beichen Science Park, Tianjin Patentee before: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. |
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Date of cancellation: 20220608 Granted publication date: 20141119 Pledgee: Bank of Tianjin Limited by Share Ltd. Beichen branch Pledgor: WORLD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: 2015120000012 |
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Denomination of invention: A reducer and its oil filling filter Effective date of registration: 20220610 Granted publication date: 20141119 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2022120000027 |
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Date of cancellation: 20230821 Granted publication date: 20141119 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2022120000027 |
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Denomination of invention: A reducer and its oil injection filter Effective date of registration: 20230828 Granted publication date: 20141119 Pledgee: Bank of China Limited Tianjin Hexi sub branch Pledgor: WARD TRANSMISSION TECHNOLOGY (TIANJIN) Co.,Ltd. Registration number: Y2023120000074 |