CN105298900A - Leakage-proof lubricating bearing - Google Patents
Leakage-proof lubricating bearing Download PDFInfo
- Publication number
- CN105298900A CN105298900A CN201510728421.0A CN201510728421A CN105298900A CN 105298900 A CN105298900 A CN 105298900A CN 201510728421 A CN201510728421 A CN 201510728421A CN 105298900 A CN105298900 A CN 105298900A
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- CN
- China
- Prior art keywords
- bearing
- sealing
- spindle
- bearing support
- bearing seat
- 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.)
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Abstract
The invention discloses a leakage-proof lubricating bearing which comprises a bearing seat and a spindle. The spindle is mounted in the bearing seat, and the two ends of the spindle penetrate through bearing caps respectively. A sealing clamping seat is arranged on the part, mounted in the bearing seat, of the spindle. Sealing rings are further arranged at the positions where the bearing caps and the bearing seat are matched. Gaps are formed between the sealing clamping seat and an inner cavity of the bearing seat. An oil guiding pipe is arranged on the bearing seat, one end of the oil guiding pipe stretches into the bearing seat, and the other end of the oil guiding pipe stretches out of the bearing seat and is sealed by a sealing cover. According to the scheme, flowing-in of engine oil in the lubricating process is facilitated through the gaps between the spindle and the sealing clamping seat; the sealing rings are arranged at the positions where the bearing caps and the bearing seat are matched, so that the sealing and leakage preventing effects are further achieved; the oil guiding pipe facilitates lubricating operation, and the spindle can be lubricated after the sealing cover is opened and lubricating oil is added. Through the design, consumption of the engine oil can be reduced, sealing and leakage preventing of the bearing can be well achieved, meanwhile, lubrication of the spindle is guaranteed, and the service life of the spindle is prolonged.
Description
Technical field
The present invention relates to a kind of sealing configuration, be specifically related to a kind of leakproof lubricating bearings.
Background technique
Centrifugal blower is a large class standard equipment of extensive use in industrial production; at present; the shaft seal of centrifugal blower adopts the seal element such as packing seal or outside framework oil seal mostly; because seal element is fixed on housing, between seal element and main shaft, there is relative movement, when therefore equipment long-time continuous is run; the easy wear and leakage of seal element; need often to shut down process, not only labor intensity is large, and has a strong impact on manufacturing efficiency.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose a kind of good sealing effect leakproof lubricating bearings.
Technical solution of the present invention is achieved in that a kind of leakproof lubricating bearings, comprises bearing support and main shaft; Described main shaft is arranged in bearing support, and two ends are each passed through bearing cap; The described main shaft part be arranged in bearing support is provided with sealing deck; Described bearing cap is also provided with seal ring with the bearing support place of matching; Gap is provided with between described sealing deck and bearing support inner chamber; Described bearing support is provided with oil guide pipe; Described oil guide pipe one end is stretched in bearing support, the other end projecting shaft bearing by seal cap sealing.
Preferably, described sealing deck is made up of high-abrasive material.
Preferably, described bearing support is made up of stainless steel.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of leakproof lubricating bearings of the present invention, by at main shaft, the part be arranged in bearing support is provided with sealing deck, be used for playing the effect of main shaft seal, gap is provided with when conveniently lubricating between main shaft and sealing deck, the inflow of machine oil, bearing cap is provided with seal ring with the bearing support place of matching, and further plays the effect of sealing and anti-leakage, oil guide pipe conveniently can carry out lubrication operation, is opened by sealing cover to add lubricant oil and can lubricate main shaft; By above-mentioned design, both can the use of machine oil saving, well serve again the sealing and anti-leakage of bearing, ensure the lubrication of main shaft simultaneously, increase the service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of a kind of leakproof lubricating bearings of the present invention;
Wherein: 1, bearing support; 2, main shaft; 3, bearing cap; 4, deck is sealed; 5, seal ring; 6, oil guide pipe; 7, sealing cover.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Accompanying drawing 1 is a kind of leakproof lubricating bearings of the present invention, comprises bearing support 1 and main shaft 2; Described main shaft 2 is arranged in bearing support 1, and two ends are each passed through bearing cap 3; Described main shaft 2 part be arranged in bearing support 1 is provided with sealing deck 4; Described bearing cap 3 is also provided with seal ring 5 with bearing support 1 place of matching; Gap is provided with between described sealing deck 4 and bearing support 1 inner chamber, when conveniently lubricating, the inflow of machine oil; Described bearing support 1 is provided with oil guide pipe 6; Described oil guide pipe 6 one end is stretched in bearing support 1, and the other end projecting shaft bearing 1 is also sealed by sealing cover 7; Described sealing deck 4 is made up of high-abrasive material; Described bearing support 1 is made up of stainless steel.
The present invention program is by being provided with sealing deck 4 in main shaft 2 part be arranged in bearing support 1, be used for playing the effect that main shaft 2 seals, gap is provided with when conveniently lubricating between main shaft 2 and sealing deck 4, the inflow of machine oil, bearing cap 3 is provided with seal ring 5 with bearing support 1 place of matching, further play the effect of sealing and anti-leakage, oil guide pipe 6 conveniently can carry out lubrication operation, is opened by sealing cover 7 to add lubricant oil and can lubricate main shaft 2; By above-mentioned design, both can the use of machine oil saving, well serve again the sealing and anti-leakage of bearing, ensure the lubrication of main shaft 2 simultaneously, increase the service life.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a leakproof lubricating bearings, is characterized in that: comprise bearing support and main shaft; Described main shaft is arranged in bearing support, and two ends are each passed through bearing cap; The described main shaft part be arranged in bearing support is provided with sealing deck; Described bearing cap is also provided with seal ring with the bearing support place of matching; Gap is provided with between described sealing deck and bearing support inner chamber; Described bearing support is provided with oil guide pipe; Described oil guide pipe one end is stretched in bearing support, the other end projecting shaft bearing by seal cap sealing.
2. a kind of leakproof lubricating bearings as claimed in claim 1, is characterized in that: described sealing deck is made up of high-abrasive material.
3. a kind of leakproof lubricating bearings as claimed in claim 1, is characterized in that: described bearing support is made up of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728421.0A CN105298900A (en) | 2015-11-02 | 2015-11-02 | Leakage-proof lubricating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510728421.0A CN105298900A (en) | 2015-11-02 | 2015-11-02 | Leakage-proof lubricating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105298900A true CN105298900A (en) | 2016-02-03 |
Family
ID=55196552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510728421.0A Pending CN105298900A (en) | 2015-11-02 | 2015-11-02 | Leakage-proof lubricating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105298900A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352044A (en) * | 1993-04-21 | 1994-10-04 | Lemforder Metallwaren Ag | Plastic bearing for stabilizers in motor vehicles |
| CN2713184Y (en) * | 2004-07-16 | 2005-07-27 | 林同庆 | Motor bearing device |
| US20100239197A1 (en) * | 2006-01-16 | 2010-09-23 | Siemens Ag Oesterreich | Bearing Arrangement For a Torsion Bar Spring of The Roll Stabilization System of a Rail Vehicle |
| CN104755721A (en) * | 2012-11-02 | 2015-07-01 | 丰田自动车株式会社 | Bearing structure for turbocharger |
-
2015
- 2015-11-02 CN CN201510728421.0A patent/CN105298900A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5352044A (en) * | 1993-04-21 | 1994-10-04 | Lemforder Metallwaren Ag | Plastic bearing for stabilizers in motor vehicles |
| CN2713184Y (en) * | 2004-07-16 | 2005-07-27 | 林同庆 | Motor bearing device |
| US20100239197A1 (en) * | 2006-01-16 | 2010-09-23 | Siemens Ag Oesterreich | Bearing Arrangement For a Torsion Bar Spring of The Roll Stabilization System of a Rail Vehicle |
| CN104755721A (en) * | 2012-11-02 | 2015-07-01 | 丰田自动车株式会社 | Bearing structure for turbocharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |