CN105840668A - Bearing pedestal device - Google Patents
Bearing pedestal device Download PDFInfo
- Publication number
- CN105840668A CN105840668A CN201610323856.1A CN201610323856A CN105840668A CN 105840668 A CN105840668 A CN 105840668A CN 201610323856 A CN201610323856 A CN 201610323856A CN 105840668 A CN105840668 A CN 105840668A
- Authority
- CN
- China
- Prior art keywords
- sealing
- transparent cover
- annular end
- ring
- end transparent
- 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.)
- Pending
Links
Classifications
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
Abstract
The invention discloses a bearing pedestal device. The bearing pedestal device is mainly designed for solving the problem that oil leakage is likely to appear in lubricating seal of bearing pedestals on the drive side and the non-drive side of an existing converter. The bearing pedestal device comprises a bearing pedestal body and two lubricating grease sealing mechanisms arranged on the two ends of the bearing pedestal body; each lubricating grease sealing mechanism comprises an annular end transparent cover, an annular sealing cover, a supporting ring, a rubber sealing ring and a lubricating grease containing cavity formed among the annular end transparent cover, the annular sealing cover and the rubber sealing ring; and when the bearing pedestal device works, a drive side lug shaft or non-drive-side lug shaft of the converter rotates, the rubber sealing rings deform under the extrusion of the annular end transparent covers and the annular sealing covers, and are in tight contact with the drive side lug shaft or the non-drive-side lug shaft, and therefore the excellent sealing effect is achieved, and lubricating grease is effectively prevented from leaking outwards.
Description
Technical field
The present invention relates to bearing block field, particularly relate to one and pick up the ears for supporting converter driving side or non-driven
The bearing holder device of axle.
Background technology
Converter driving side and non-drive side bearing block are one of key equipments of pneumatic steelmaking, and it is responsible for whole
The fascinating and supporting of converter system, direct relation the service life of whole converter system.
The service life of converter driving side and non-drive side bearing block is mainly the key equipment bearing interior with it to be had
Close, and the performance of lubrication and seal then direct relation the service life of bearing.Converter current driving side and non-
The principal mode of the lubrication and seal of drive-side shaft bearing as shown in Figure 1, this structure be mainly characterized by seal
Structure is excessively simple, and sealing effectiveness is the best, there will be permeability phenomenon after equipment long time running.
Summary of the invention
Easily there is the problem of leakage of oil in lubrication and seal for above-mentioned converter driving side and non-drive side bearing block,
The present invention provides a kind of bearing block applied the grease sealing of converter driving side or non-drive side is effective to fill
Put.
For reaching above-mentioned purpose, one bearing holder device of the present invention, including bearing block body and be arranged on institute
State the two grease sealing mechanisms at bearing block body two ends;
Described grease sealing mechanism includes the annular end transparent cover being connected to described bearing block body end side
And the annular sealing cover coordinated with described annular end transparent cover, the annular peripheral section of described annular sealing cover with
Described annular end transparent cover is tightly connected, and the circular inner surrounding section of described annular sealing cover is saturating with described annular end
Being provided with space between lid, in described space, the section of enclosing is provided with rubber seal, described rubber seal one
Side is in sealing contact with described annular sealing cover, the opposite side of described rubber seal and described annular end transparent cover
It is in sealing contact;In the peripheral side of described sealing rubber ring, described rubber seal, described annular sealing cover and
Grease containing cavity is formed between described annular end transparent cover;
The support supporting rubber seal it is provided with between described rubber seal and described annular end transparent cover
Ring.
Further, described annular end transparent cover is provided with the grease flow connected with described grease containing cavity
Portal.
Further, described sealing rubber ring and support ring are set in described converter driving side or non-driven is picked up the ears
On axle, described converter driving side or non-drive side gudgeon and described sealing rubber ring and support ring are locked contiguity
Touch.
Further, the cross section of described support ring is step-like, the peripheral members of described support ring and described annular
Being formed between the transparent cover of end and support space, the corresponding described support space of described rubber seal is provided with described
Supporting the support protrusion that space is adaptive, described support protrusion is arranged in described support space.
Further, spiral shell is passed through between annular peripheral end and the described annular end transparent cover of described annular sealing cover
Bolt or the fixing connection of screw.
Further, described annular end transparent cover is passed through screw or is bolted to the end of described bearing block body
On side, portion.
Further, it is filled with grease in described grease containing cavity.
Bearing holder device of the present invention is when equipment works, and converter driving side gudgeon or non-drive side gudgeon turn
Dynamic, rubber seal because of deform under the extruding of annular end transparent cover and annular sealing cover and with driving side gudgeon
Or non-drive side gudgeon is in close contact, thus play excellent sealing effectiveness, effectively prevent grease from exosmosing.
Accompanying drawing explanation
Fig. 1 is the prior art bearing block schematic diagram for converter driving side or non-drive side;
Fig. 2 is the embodiment of the present invention 1 bearing holder device schematic diagram;
Fig. 3 is the I portion enlarged drawing of Fig. 2;
Fig. 4 is the sectional view of the rubber seal of embodiment 1 bearing holder device;
Fig. 5 is the sectional view of the support ring of embodiment 1 bearing holder device.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
Periphery described in literary composition, in enclose be with the axis of bearing block body for reference to the definition carried out, leaning on respectively
Side is enclosed in being in the side of paraxial bearing body axis, and the side away from bearing block body axis is peripheral side.
Embodiment 1
As shown in Figure 2-5, bearing holder device of the present invention is used for supporting converter driving side or non-drive side gudgeon 4,
Bearing 3 it is provided with between gudgeon 4 and bearing block body 5.
The present embodiment bearing holder device includes bearing block body 5, sets respectively in the both ends of the surface of bearing block body 5
It is equipped with a grease sealing mechanism.
Described grease seal mechanism includes being fixed on described bearing block by the securing member such as bolt or screw 9
The annular end transparent cover 1 of body 5 end sides and the ring packing coordinated with described annular end transparent cover 1
Lid 2, the cross section of described annular sealing cover 2 is that " " " type, the peripheral members of described annular sealing cover 2 is the most just
It is that " the horizontal line portion, upper end of " " type is connected fixing and close with described annular end transparent cover 1 by bolt or screw etc.
Envelope, the circular inner surrounding section of described annular sealing cover 2 namely " lower section of " " type horizontal line and described annular end
Forming space between transparent cover 1, in described space, the section of enclosing is provided with rubber seal 8, described rubber seal
8 sides are tightly connected with described annular sealing cover 2, the opposite side of described rubber seal 8 and described annular
End transparent cover 1 is tightly connected, and in the periphery of described rubber seal 8, rubber seal 8, described annular are close
Grease containing cavity 6 is formed between capping 2 and described annular end transparent cover 1;Described rubber seal 8 and institute
State and between annular end transparent cover 1, be provided with the support ring 7 supporting rubber seal 8, described annular end transparent cover
1 is provided with the grease flow connected with described grease containing cavity portals 10.Described sealing rubber ring 8 and
Pushing out ring 7 is set on described converter driving side or non-drive side gudgeon 4, described converter driving side or non-driven
Pick up the ears axle and described sealing rubber ring and support ring set is in close contact, namely sealing rubber ring 8 and supporting
Ring 7 is by converter driving side or the fixing support of non-drive side gudgeon 4;Fill in described grease containing cavity 6
There is grease.
The present embodiment bearing holder device is when equipment works, owing to rubber seal 8 has the spy of flexible sealing
Property, converter driving side gudgeon or non-drive side gudgeon 4 rotate, and rubber seal 8 is because of at annular end
Deform under the extruding of transparent cover 1 and annular sealing cover 2 and closely connect with driving side gudgeon or non-drive side gudgeon 4
Touch, thus play excellent sealing effectiveness, effectively prevent grease from exosmosing.
As a kind of alternative embodiment, such as Fig. 3, shown in 5, the cross section of described support ring 7 is step-like, institute
State to be formed between the peripheral members of support ring 7 and described annular end transparent cover 1 and support space, described rubber seal
Enclose 8 corresponding described support spaces and be provided with the support protrusion adaptive with described support space, described support protrusion
It is arranged in described support space.
The support protrusion using sealing rubber ring 8 coordinates between support ring 7 and described annular end transparent cover 1
Support space, be fixed on to the Stability Analysis of Structures of the similar Tenon that sealing rubber ring 8 employing is cooperated described
Between annular sealing cover 2 and described annular end transparent cover 1, so at converter driving side gudgeon or be non-driving
Dynamic picking up the ears can be prevented effectively from the skew that position occurs when sealing rubber ring 8 is deformed when axle 4 rotates.
The present embodiment bearing holder device has a simple in construction, installs, easy to maintenance, the present embodiment bearing simultaneously
The grease sealing mechanism seals performance of base device is good, even if life-time service does not haves the phenomenon of permeability yet,
Thus extend the service life of equipment.
Above, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, and appoints
How those familiar with the art is in the technical scope that the invention discloses, the change that can readily occur in
Or replace, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with
The protection domain that claim is defined is as the criterion.
Claims (7)
1. a bearing holder device, it is characterised in that: include bearing block body and be arranged on described bearing block
The two grease sealing mechanisms at body two ends;
Described grease sealing mechanism includes the annular end transparent cover being connected to described bearing block body end side
And the annular sealing cover coordinated with described annular end transparent cover, the annular peripheral section of described annular sealing cover with
Described annular end transparent cover is tightly connected, and the circular inner surrounding section of described annular sealing cover is saturating with described annular end
Being provided with space between lid, in described space, the section of enclosing is provided with rubber seal, described rubber seal one
Side is in sealing contact with described annular sealing cover, the opposite side of described rubber seal and described annular end transparent cover
It is in sealing contact;In the peripheral side of described sealing rubber ring, described rubber seal, described annular sealing cover and
Grease containing cavity is formed between described annular end transparent cover;
The support supporting rubber seal it is provided with between described rubber seal and described annular end transparent cover
Ring.
Bearing holder device the most according to claim 1, it is characterised in that: described annular end transparent cover sets
It is equipped with the grease flow connected with described grease containing cavity to portal.
Bearing holder device the most according to claim 1, it is characterised in that: described sealing rubber ring and
Pushing out ring is set on described converter driving side or non-drive side gudgeon, and described converter driving side or non-driven are picked up the ears
Axle is in close contact with described sealing rubber ring and support ring set.
Bearing holder device the most according to claim 1, it is characterised in that: the cross section of described support ring in
Step-like, formed between peripheral members and the described annular end transparent cover of described support ring and support space, described rubber
The corresponding described support space of glue sealing ring is provided with the support protrusion adaptive with described support space, described support
Projection is arranged in described support space.
5. require the bearing holder device described in 1 according to profit, it is characterised in that: the annular of described annular sealing cover
It is connected by bolt or screw are fixing between outer peripheral end with described annular end transparent cover.
6. require the bearing holder device described in 1 according to profit, it is characterised in that: described annular end transparent cover is passed through
Screw or be bolted in the end sides of described bearing block body.
7. require the bearing holder device described in 1 according to profit, it is characterised in that: fill out in described grease containing cavity
It is filled with grease.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610323856.1A CN105840668A (en) | 2016-05-13 | 2016-05-13 | Bearing pedestal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610323856.1A CN105840668A (en) | 2016-05-13 | 2016-05-13 | Bearing pedestal device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105840668A true CN105840668A (en) | 2016-08-10 |
Family
ID=56593578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610323856.1A Pending CN105840668A (en) | 2016-05-13 | 2016-05-13 | Bearing pedestal device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105840668A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348031A (en) * | 1980-03-18 | 1982-09-07 | George Angus & Company Limited | Rotary fluid seals with floating sealing rings |
CN201739357U (en) * | 2010-04-26 | 2011-02-09 | 天津三岛输送机械有限公司 | Composite sealed bearing seat |
CN202484100U (en) * | 2012-02-08 | 2012-10-10 | 太阳鸟游艇股份有限公司 | Oil lubricating thrust bearing block for ship |
CN205669544U (en) * | 2016-05-13 | 2016-11-02 | 中冶华天工程技术有限公司 | Bearing holder device |
-
2016
- 2016-05-13 CN CN201610323856.1A patent/CN105840668A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348031A (en) * | 1980-03-18 | 1982-09-07 | George Angus & Company Limited | Rotary fluid seals with floating sealing rings |
CN201739357U (en) * | 2010-04-26 | 2011-02-09 | 天津三岛输送机械有限公司 | Composite sealed bearing seat |
CN202484100U (en) * | 2012-02-08 | 2012-10-10 | 太阳鸟游艇股份有限公司 | Oil lubricating thrust bearing block for ship |
CN205669544U (en) * | 2016-05-13 | 2016-11-02 | 中冶华天工程技术有限公司 | Bearing holder device |
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---|---|---|---|
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: 20160810 |
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RJ01 | Rejection of invention patent application after publication |