CN1093444A - Splashproof submerged bearing device with horizontal axis - Google Patents
Splashproof submerged bearing device with horizontal axis Download PDFInfo
- Publication number
- CN1093444A CN1093444A CN 93103880 CN93103880A CN1093444A CN 1093444 A CN1093444 A CN 1093444A CN 93103880 CN93103880 CN 93103880 CN 93103880 A CN93103880 A CN 93103880A CN 1093444 A CN1093444 A CN 1093444A
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- topped
- rings
- collar
- 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
- 239000000314 lubricant Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005461 lubrication Methods 0.000 abstract description 2
- 238000007654 immersion Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 2
- 201000004792 malaria Diseases 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
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- Rolling Contact Bearings (AREA)
Abstract
Bearing means has ball bearing, and the inner bearing collar of bearing (5) places on the pipe ring free to rotate (3), and its outer collar bearing (7) is fixed in the supporting ring (13).Cooperate with inner bearing collar in each bearing side cover ring (17,18), and cover ring (11,12) cooperates with outer collar bearing, these cover ring are used for waterproof and anti-moisture, and they cooperate the formation labyrinth sealing in pairs.With lubricant oil and compressed-air actuated inlet (31) are housed, outflow opening of water (22) and oil drain out (36) on the cover ring that fixing outer collar bearing (7) cooperates.Therefore this bearing means can prevent the immersion of splash water, guarantees the continuous lubrication bearing and produce malleation in device.
Description
The present invention relates to bearing means, particularly a kind of splashproof submerged bearing device with horizontal axis.
Produce the cylindrical shape pattern device free to rotate of plastic tube for utilizing the centrifugal moulding method; need large size bearing; this bearing should not produce noise as far as possible in order to protect environment; enter wherein but also must prevent to dabble; thereby can be from outside water heating and cooling pattern; such bearing does not also propose till now, and the bearing that the present invention proposes can satisfy existing requirement.
Having its outer collar bearing according to bearing means of the present invention is the ball bearing of fixing.In above-mentioned bearing means, each bearer ring of two bearer rings all cooperates with topped ring in its both sides, make two (topped) of each side encircle the axially outside and axial inside opening that cooperation forms labyrinth sealing, be used for the injection mouth of pipe of pressurized air and lubricant oil injection bearing and the discharge tube of removal of lubricant and on each ring of two topped rings that cooperate with set collar, dispose.
In a particularly advantageous embodiment, each forms two topped rings that connect with bearer ring free to rotate by interior ring and outer shroud, the edge of the close axle of each fixing topped ring is all by relevant abaxial those surrounded by edges of topped ring free to rotate, make it form two grooves that extend along ring betwixt, two each rings of fixing in the topped ring have a tap hole that leads to the downward sensing of a circular groove in the described circular groove.
Embodiments of the invention are described with reference to the accompanying drawings.
A unique accompanying drawing illustrates the vertical cross-section diagram of bearing means of the present invention.Big parts on schematic representation, have been saved on axis 10 both sides.This bearing means is as cylindrical shape pattern device free to rotate, accompanying drawing illustrates the part of this pattern, this part is by two tubular portions 1 that have flange 1a and 2a respectively and 2, constitutes with therebetween pipe ring 3, and two tubular portions 1 and 2 usefulness screws 4 are screwed on the pipe ring 3.The inner bearing collar 5 of ball bearing places on the pipe ring 3, and the ball of bearing is designated by numeral 6, and its outer collar bearing is designated by numeral 7.Outer collar bearing 7 is fixed on the fixed bearing ring 13 by two topped rings 11 and 12, and two topped rings 11 and 12 usefulness screws 14 fixedly secure on this supporting ring 13.Supporting ring 13 can be fixed on the bearing support with screw 15, and a screw 15 only is shown in the drawings.Represent that with numbering 17 and 18 De And is used for inner bearing collar 5 is fixed on pipe ring 3 with two topped rings that screw 16 is screwed on the pipe ring 3.Topped ring 17 and 18 all is made up of interior ring and outer shroud respectively, and interior ring represents that with 17a and 18a outer shroud is represented with 17b and 18b.
Topped ring 17, makes as drawings clear illustrates so around the edge of topped ring 11 near axis away from the edge of axis, these two edges or two fringe regions cooperation formation labyrinth sealings.This sealing has axial outwardly open gap 19 and axial gap 20 to inner opening.Gap 19 is connected with circular groove 21, the outflow opening that has downward sensing bottom 22 of this circular groove 21, and by the water that gap 19 is immersed, the water that for example spatters into can spill out by this opening 22 again.
Because two topped rings 12 and 18 have and topped ring 11 and 17 identical formations, so there is no need it is elaborated.
At upper area, each the topped ring in two topped rings 11 and 12 is equipped with respectively and injects the mouth of pipe 31 and 32, and this mouth of pipe also has pressurized air connector 31a and 32a respectively.These two zones of injecting the internal layer of the mouth of pipe facing to ball 6 motions.On the one hand, this can the continuous lubrication ball and their supporting surface, on the other hand, can provide constant malleation, prevent that the moisture of outside from entering, when the environment following time of bearing working in the humidity of temperature variation, this point is a particular importance, otherwise this moment such danger can take place, when bearing part cools off, air in bearing also can cool off, thereby can to absorb other may be malaria.
Can also see that from accompanying drawing outside above-mentioned circular groove 21, two topped rings also form second circular groove that is designated by numeral 33.This circular groove oil exit pipe 34 is housed bottom, this oil exit pipe enters by ball bearing and two topped rings 11 and 17 spaces that form 35.The oil extraction connector 36 that oil supply and discharge is used is equipped with in its higher slightly bottom position in this space 35, and the oil exit pipe that connects the oil extraction connector can insert the oil tank of low level, perhaps connects an oil pump.Because the oil extraction connector is bottom a little higher than, thus the existence of oil sump guaranteed, thereby guaranteed lubricating bearings consistently.The pressurized air that flows through pressurized air connector 31a and 32a has prevented from owing to oily outflow or has been drawn out of to form vacuum, and this vacuum may make water or malaria enter into the inside of bearing.
Can obviously see the open-and-shut structure of bearing means of the present invention according to top narration: two topped rings are installed in the both sides at ball bearing, one of them topped ring is the monolithic shape, and another is made of two-part, the topped ring that matches with set collar zone at an upper portion thereof is equipped with the injection mouth of pipe, and in lower region thereof outlet pipe and oil exit pipe is housed.
Claims (4)
1, a kind of anti-bearing means that dabbles with horizontal axis and ball bearing, the outer collar bearing of ball bearing (7) is fixed, it is characterized in that, each bearer ring of two bearer rings in its both sides all with topped ring (11,12,17,18) connect, make two (topped) in first side encircle the axially outside and axial inside opening of cooperation formation labyrinth sealing, at two topped rings (11 that match with set collar (7), 12) each ring in is gone up configuration for pressurized air and lubricant oil being injected into the oil exit pipe (36) that the injection mouth of pipe (31) that bearing uses and removal of lubricant are used.
2, bearing means as claimed in claim 1, it is characterized in that, two topped rings (17 that match with bearer ring free to rotate, 18) each is by interior ring and outer shroud (17a, 17b, 18a, 18b) form, each topped ring (11,12) edge of close axis is by relevant topped ring (17 free to rotate, 18) away from the surrounded by edges of axis, make and form the groove (21 that two annulars are extended betwixt, 33), two fixing topped rings (11,12) each ring in has a downward tap hole (22) that leads to the groove (21) in this circular groove.
3, bearing means as claimed in claim 1 or 2 is characterized in that, outer collar bearing places supporting ring, and (13) Nei ， And are fixed in the above with two topped rings (11,12), and this topped ring cooperates ， And to be connected on the supporting ring securely with outer collar bearing.
4, a kind of as the described bearing means of any one claim in the claim 1 to 3, it is characterized in that, in this device, inner bearing collar (5) places on the pipe ring parts (3), these pipe ring parts (3) can freely rotate, wherein, this inner bearing collar (5) with two topped rings (17,18) that cooperate with its fixedly ， And be connected with pipe ring parts (3) securely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93103880A CN1037544C (en) | 1993-04-06 | 1993-04-06 | splash-proof bearing arranfement having a horizontal axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93103880A CN1037544C (en) | 1993-04-06 | 1993-04-06 | splash-proof bearing arranfement having a horizontal axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1093444A true CN1093444A (en) | 1994-10-12 |
| CN1037544C CN1037544C (en) | 1998-02-25 |
Family
ID=4984869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93103880A Expired - Fee Related CN1037544C (en) | 1993-04-06 | 1993-04-06 | splash-proof bearing arranfement having a horizontal axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1037544C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297205A (en) * | 2011-07-13 | 2011-12-28 | 宁波凯特机械有限公司 | Bearing pedestal device of wirerope strander for circulatory lubrication of pulsed liquid fat |
| CN102848251A (en) * | 2012-10-12 | 2013-01-02 | 江苏新瑞重工科技有限公司 | Manual accurate-indexing right-angle milling head |
| CN103635707A (en) * | 2011-04-05 | 2014-03-12 | 蒂森克虏伯罗特艾德有限公司 | Oil-lubricated anti-friction bearing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2004167B2 (en) * | 1970-01-30 | 1977-07-07 | Schorch GmbH, 4050 Mönchengladbach | SHAFT SEAL FOR AN ELECTRIC MOTOR WITH PRESSURE LUBRICATED ROLLER BEARING |
| US3899226A (en) * | 1973-05-29 | 1975-08-12 | Frost & Son C L | Bearing assembly |
| US4010987A (en) * | 1975-10-23 | 1977-03-08 | C. L. Frost & Son, Inc. | Removable seal for bearings |
| US4093324A (en) * | 1977-05-16 | 1978-06-06 | Emerson Electric Co. | Seal for self-aligning bearing |
| NZ217942A (en) * | 1985-10-22 | 1989-02-24 | Warman Int Ltd | Labyrinth seal with central grease passage |
| US4988218A (en) * | 1988-11-02 | 1991-01-29 | Quaglia Lawrence D | Thrust bearing for a pressurized lubricating system and an O-ring |
-
1993
- 1993-04-06 CN CN93103880A patent/CN1037544C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103635707A (en) * | 2011-04-05 | 2014-03-12 | 蒂森克虏伯罗特艾德有限公司 | Oil-lubricated anti-friction bearing |
| CN103635707B (en) * | 2011-04-05 | 2016-05-11 | 蒂森克虏伯罗特艾德有限公司 | Oil lubrication anti-friction bearing |
| CN102297205A (en) * | 2011-07-13 | 2011-12-28 | 宁波凯特机械有限公司 | Bearing pedestal device of wirerope strander for circulatory lubrication of pulsed liquid fat |
| CN102848251A (en) * | 2012-10-12 | 2013-01-02 | 江苏新瑞重工科技有限公司 | Manual accurate-indexing right-angle milling head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1037544C (en) | 1998-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |