CN108087420A - A kind of high temperature exempts to lubricate universal aligning oscillating bearing - Google Patents
A kind of high temperature exempts to lubricate universal aligning oscillating bearing Download PDFInfo
- Publication number
- CN108087420A CN108087420A CN201711269985.8A CN201711269985A CN108087420A CN 108087420 A CN108087420 A CN 108087420A CN 201711269985 A CN201711269985 A CN 201711269985A CN 108087420 A CN108087420 A CN 108087420A
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- CN
- China
- Prior art keywords
- inner ring
- graphite
- upper half
- outside surface
- spherical
- Prior art date
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Classifications
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/16—Sliding surface consisting mainly of graphite
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/54—Application independent of particular apparatuses related to environment, i.e. operating conditions high-temperature
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
A kind of high temperature exempts to lubricate universal aligning oscillating bearing, including to point Internal Spherical Surface on semi outer rings under semi outer rings, Internal Spherical Surface, to point spherical outside surface upper half inner ring, spherical outside surface lower half inner ring, by upper graphite pin flush-mounted in spherical outside surface upper half inner ring graphite upper half-bearing, pass through graphite low brass of the lower graphite pin in spherical outside surface lower half inner ring, the upper half gland and lower half gland that are respectively arranged at the soft rock ink packing element of graphite upper half-bearing and graphite low brass both ends of the surface, are respectively arranged in the soft graphite packing outer end face of both ends of the surface；Semi outer rings pass through the first countersunk head and bore column and position pin connection under semi outer rings and Internal Spherical Surface in Internal Spherical Surface；Spherical outside surface upper half inner ring and spherical outside surface lower half inner ring bore column by the second countersunk head and position pin connection；Pass through limited post pin connection between semi outer rings and spherical outside surface upper half inner ring in Internal Spherical Surface.The configuration of the present invention is simple is reliable, can adjust automatically concentricity, service life it is long.
Description
Technical field
The present invention relates to a kind of parts of the Thermal Equipment in charcoal element manufacturing industry, are specifically that a kind of high temperature exempts from lubrication ten thousand
To aligning bearing.
Background technology
Charcoal element manufacturing technique requirent main equipment is thermal technology's kind equipment, need to be to live spindle, cavity of equipment etc. respectively
250~320 DEG C are heated to by medium of the heat kerosene for cycling, it will be in thermal energy conduction to equipment cavity by apparatus body, main shaft
Process materials make material be heated to the temperature of technological requirement.Equipment heating principle is circulated in high temperature heat kerosene medium circulation
The chuck layer of apparatus body, main shaft heating is then to stretch into steel pipe in the hollow shaft of blind hole, high pressure, the injection of high temperature heating agent oil medium
Steel tube inner hole, circulation is in outside steel pipe, so as to fulfill the laser heating to rotary main shaft.Rotary main shaft must be equipped with accordingly
Dedicated chuck loop-type rotary joint device could realize uninterrupted heating.The general volume of the kind equipment is bigger, main shaft compared with
Long, the concentricity of axis has stringent specification and requirement.Since operating mode is severe, traditional bearing cannot be under the conditions of 250~320 DEG C
Normal operation, it is impossible to meet the requirement of equipment, cause that bearing life used is short, repair is frequent, be unfavorable for effectively reducing setting
Standby maintenance cost.In addition, when implementing repair and maintenance to equipment bearing, must be situated between before dismounting rotary joint device to high temperature heat kerosene
Matter cooling, emptying, operating personnel scald etc. accidents often occur, while inevitably result in equipment for a long time shut down treat it is cold.Add
Lubricant medium it is expensive, further increase the day-to-day operation and maintenance cost of equipment.The performance that the country uses at present is steady
Fixed high temperature rotary joint device relies on import substantially, and frequently dismounting causes the unnecessary damage of its parts, corresponding to put into
Substantial amounts of labour and each side management cost, are unfavorable for enterprise's cost efficiency.
The content of the invention
Present invention aims to solve the deficiencies of the prior art, and provides a kind of it is a kind of it is simple and reliable for structure, can adjust automatically it is coaxial
Degree, the high temperature of service life length exempt to lubricate universal aligning bearing.
The purpose of the present invention is achieved through the following technical solutions：
A kind of high temperature exempts to lubricate universal aligning oscillating bearing, include to point Internal Spherical Surface on semi outer rings, Internal Spherical Surface lower half
Outer ring, to point spherical outside surface upper half inner ring, spherical outside surface lower half inner ring, by upper graphite pin flush-mounted in spherical outside surface upper half inner ring
Graphite upper half-bearing, the graphite low brass being flush-mounted in by lower graphite pin in spherical outside surface lower half inner ring are respectively arranged at stone
Black upper half-bearing and the soft rock ink packing element of graphite low brass both ends of the surface are respectively arranged in the soft graphite packing outer end face of both ends of the surface
Upper half gland and lower half gland；Semi outer rings both sides pass through the first countersunk head and bore respectively under semi outer rings and Internal Spherical Surface in the Internal Spherical Surface
Column positions pin connection；Column positioning pin is bored in the spherical outside surface upper half inner ring and spherical outside surface lower half inner ring both sides by the second countersunk head respectively
Connection；In Internal Spherical Surface between semi outer rings and spherical outside surface upper half inner ring or under Internal Spherical Surface between semi outer rings and spherical outside surface lower half inner ring
Pass through limited post pin connection；The upper half gland and lower half gland positioned at soft graphite packing outer end face is respectively by perpendicular to pressure
The cross bolts of lid end face are connected with spherical outside surface upper half inner ring and spherical outside surface lower half inner ring；In Internal Spherical Surface upper half outer ring and Internal Spherical Surface
The periphery of lower semi outer rings offers outer ring oil groove, is offered in the spherical of spherical outside surface upper half inner ring and spherical outside surface lower half inner ring
Inner ring oil groove.
The multiple row bearing shell of the graphite upper half-bearing and graphite low brass of the present invention for single-row bearing shell or side by side.
The present invention can realize flexibly universal be freely rotated using two halves opposite joint structure, inner ring and outer ring.It is right
Point two halves graphite bearing shell by graphite pin in the oscillating bearing inner ring, can prevent graphite bearing shell axial float and
It rotates.The present invention is combined by two halves opposite joint structure with the structure of graphite bearing shell and graphite packing, not only solves height
Lubrication problem under warm operating mode realizes high temperature and exempts to lubricate, and it is easily fabricated, facilitate installation, it is tired to solve concentricity adjustment
The problem of difficult.
Description of the drawings
Fig. 1 is the schematic front view of the present invention；
Fig. 2 is A-A schematic cross-sectional views of Fig. 1；
Fig. 3 is C-C schematic cross-sectional views of Fig. 2；
Fig. 4 is B-B schematic cross-sectional views of Fig. 1.
Specific embodiment
High temperature as shown in Figure 1, Figure 2, Figure 3, Figure 4 exempts to lubricate universal aligning oscillating bearing, includes the Internal Spherical Surface to dividing
Semi outer rings 8 under upper semi outer rings 1, Internal Spherical Surface, to point spherical outside surface upper half inner ring 2, spherical outside surface lower half inner ring 7, pass through upper graphite column
Pin 10 is flush-mounted in the graphite upper half-bearing 11 of spherical outside surface upper half inner ring 2, by lower graphite pin 16 in spherical outside surface lower half
Graphite low brass 12 in circle 7, be respectively arranged at graphite upper half-bearing and graphite low brass both ends of the surface can be dust-proof it is soft
Graphite packing part 15, the upper half gland 13 and lower half gland 14 for being respectively arranged in the soft graphite packing outer end face of both ends of the surface.In described
8 both sides of semi outer rings are bored column positioning pin 5 by the first countersunk head respectively and are connected under semi outer rings 1 and Internal Spherical Surface on spherical surface.The spherical outside surface
Upper half inner ring 2 and 7 both sides of spherical outside surface lower half inner ring are bored column positioning pin 6 by the second countersunk head respectively and are connected.Semi outer rings 1 in Internal Spherical Surface
It is connected between spherical outside surface upper half inner ring 2 by /V pin 4, can also set will be under semi outer rings under Internal Spherical Surface 8 and spherical outside surface
Pass through limited post pin connection between half inner ring 7.It is described to be located at the upper half gland 13 of soft graphite packing outer end face and lower half gland 14
It is connected respectively by the cross bolts 9 perpendicular to gland end face with spherical outside surface upper half inner ring 2 and spherical outside surface lower half inner ring 7；Inside
The periphery of semi outer rings 8 offers outer ring oil groove 18 under semi outer rings 1 and Internal Spherical Surface on spherical surface, in spherical outside surface upper half inner ring 2 and outer
The spherical of spherical surface lower half inner ring 7 offers inner ring oil groove 17.The graphite upper half-bearing and graphite low brass can bases
It needs using single-row bearing shell or the combining structure bearing shell being made of side by side multiple row bearing shell.
Semi outer rings 8 pass through the countersunk head on both sides and bore column positioning pin 5 respectively under semi outer rings 1 and Internal Spherical Surface in the Internal Spherical Surface of the present invention
Pairing connection is carried out, neatly universal can be freely rotated after making the inner ring of oscillating bearing and outer ring installation.To the graphite upper half divided
Bearing shell 11 and graphite low brass 12 are in the inner ring endoporus of oscillating bearing, by the locking groove and the installation that are opened in inner ring
Graphite pin in locking groove prevents graphite bearing shell axial float and prevents graphite bearing shell from being rotated in ball and socket joint inner ring hole.
The present invention is formed using combinations of pairs post-processing, can make corresponding different sizes according to the demand of user, have knot
Structure is simple, it is reliable rationally, it is easily fabricated the advantages of.
Claims (2)
1. a kind of high temperature exempts to lubricate universal aligning oscillating bearing, which is characterized in that include to point Internal Spherical Surface on semi outer rings
(1), semi outer rings (8) under Internal Spherical Surface, to point spherical outside surface upper half inner ring (2), spherical outside surface lower half inner ring (7), pass through upper graphite column
It sells (10) and is flush-mounted in ectosphere flush-mounted in the graphite upper half-bearing (11) of spherical outside surface upper half inner ring (2), by lower graphite pin (16)
Graphite low brass (12) in face lower half inner ring (7) is respectively arranged at graphite upper half-bearing and graphite low brass both ends of the surface
Soft rock ink packing element (15), be respectively arranged in the upper half gland (13) of the soft graphite packing outer end face of both ends of the surface and lower half gland
(14)；Semi outer rings (8) both sides pass through the first countersunk head and bore column positioning pin respectively under semi outer rings (1) and Internal Spherical Surface in the Internal Spherical Surface
(5) connect；The spherical outside surface upper half inner ring (2) and spherical outside surface lower half inner ring (7) both sides are bored column by the second countersunk head respectively and are positioned
Sell (6) connection；Semi outer rings (8) and ectosphere between semi outer rings (1) and spherical outside surface upper half inner ring (2) or under Internal Spherical Surface in Internal Spherical Surface
It is connected between face lower half inner ring (7) by /V pin (4)；The upper half gland (13) positioned at soft graphite packing outer end face and
Lower half gland (14) is respectively by under the cross bolts of gland end face (9) and spherical outside surface upper half inner ring (2) and spherical outside surface
Half inner ring (7) connects；The periphery of semi outer rings (8) offers outer ring oil groove under Internal Spherical Surface upper half outer ring (1) and Internal Spherical Surface
(18), inner ring oil groove (17) is offered in the spherical of spherical outside surface upper half inner ring (2) and spherical outside surface lower half inner ring (7).
2. a kind of high temperature according to claim 1 exempts to lubricate universal aligning oscillating bearing, which is characterized in that on the graphite
The multiple row bearing shell of halfliner and graphite low brass for single-row bearing shell or side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269985.8A CN108087420B (en) | 2017-12-05 | 2017-12-05 | High-temperature lubrication-free universal core-adjusting knuckle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269985.8A CN108087420B (en) | 2017-12-05 | 2017-12-05 | High-temperature lubrication-free universal core-adjusting knuckle bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087420A true CN108087420A (en) | 2018-05-29 |
| CN108087420B CN108087420B (en) | 2020-04-21 |
Family
ID=62173852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269985.8A Active CN108087420B (en) | 2017-12-05 | 2017-12-05 | High-temperature lubrication-free universal core-adjusting knuckle bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087420B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145537A (en) * | 2019-05-31 | 2019-08-20 | 大连罗兰泵业有限公司 | Ceramic adaptive Oil Wedge Hydrodynamic Bearing component |
| CN111350754A (en) * | 2020-04-16 | 2020-06-30 | 中国航发沈阳发动机研究所 | Joint bearing and assembling method thereof |
| CN112879423A (en) * | 2021-01-08 | 2021-06-01 | 洛阳Lyc轴承有限公司 | Joint bearing for rail vehicle vibration test bed and service life calculation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160449A (en) * | 1961-12-28 | 1964-12-08 | Metallized Carbon Co Inc | Self-alining bearings |
| CN202628809U (en) * | 2012-06-07 | 2012-12-26 | 瓦房店金峰轴承制造有限公司 | Slit type joint bearing |
| CN103671486A (en) * | 2013-12-16 | 2014-03-26 | 海安县恒益滑动轴承有限公司 | Solid lubrication self-centering half tile sliding bearing |
| CN204200836U (en) * | 2014-09-19 | 2015-03-11 | 上海材料研究所 | A kind of high-mechanic self-lubricating metal spherical bearing |
| CN204704316U (en) * | 2015-03-27 | 2015-10-14 | 杭州萧山万隆机械有限公司 | A kind of edge graphite sleeve roller chain |
| CN205101397U (en) * | 2015-10-15 | 2016-03-23 | 中节能（合肥）可再生能源有限公司 | But automatic oiling's dragveyer bearing |
-
2017
- 2017-12-05 CN CN201711269985.8A patent/CN108087420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160449A (en) * | 1961-12-28 | 1964-12-08 | Metallized Carbon Co Inc | Self-alining bearings |
| CN202628809U (en) * | 2012-06-07 | 2012-12-26 | 瓦房店金峰轴承制造有限公司 | Slit type joint bearing |
| CN103671486A (en) * | 2013-12-16 | 2014-03-26 | 海安县恒益滑动轴承有限公司 | Solid lubrication self-centering half tile sliding bearing |
| CN204200836U (en) * | 2014-09-19 | 2015-03-11 | 上海材料研究所 | A kind of high-mechanic self-lubricating metal spherical bearing |
| CN204704316U (en) * | 2015-03-27 | 2015-10-14 | 杭州萧山万隆机械有限公司 | A kind of edge graphite sleeve roller chain |
| CN205101397U (en) * | 2015-10-15 | 2016-03-23 | 中节能（合肥）可再生能源有限公司 | But automatic oiling's dragveyer bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145537A (en) * | 2019-05-31 | 2019-08-20 | 大连罗兰泵业有限公司 | Ceramic adaptive Oil Wedge Hydrodynamic Bearing component |
| CN111350754A (en) * | 2020-04-16 | 2020-06-30 | 中国航发沈阳发动机研究所 | Joint bearing and assembling method thereof |
| CN112879423A (en) * | 2021-01-08 | 2021-06-01 | 洛阳Lyc轴承有限公司 | Joint bearing for rail vehicle vibration test bed and service life calculation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108087420B (en) | 2020-04-21 |
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