CN208057695U - A kind of sealed pivoting support of steel plate - Google Patents
A kind of sealed pivoting support of steel plate Download PDFInfo
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- CN208057695U CN208057695U CN201820466529.6U CN201820466529U CN208057695U CN 208057695 U CN208057695 U CN 208057695U CN 201820466529 U CN201820466529 U CN 201820466529U CN 208057695 U CN208057695 U CN 208057695U
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- steel plate
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- inner cavity
- sealing
- pivoting support
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Abstract
The utility model discloses a kind of sealed pivoting supports of steel plate of pivoting support technical field, it is both provided with ring type seal on the upper axial baffle ring and lower axial baffle ring, it is provided with seal clearance at the bearing inner ring and the assembly connection of supporting outer ring, the inner cavity of the seal clearance is provided with the identical annular oil groove of two groups of structures, the inner cavity of annular oil groove described in two groups is both provided with ball, it is both provided with annular oil storage grooves in the inner cavity left and right sidewall of the annular oil groove, doughnut-shaped steel plate sealing strip is both provided at the top and bottom of the seal clearance, the doughnut-shaped steel plate sealing strip includes sealing steel plate ontology, the inner cavity of the sealing steel plate ontology is nested with strengthening rib strip, it is both provided with graphite cake at the top and bottom of the sealing steel plate ontology.The utility model is reasonable in design, prevents the solids such as dust, particle from entering pivoting support, can also prevent liquid outflow bearing outer, improve the leakproofness of annular oil groove, device is highly practical, device good airproof performance.
Description
Technical field
The utility model is related to pivoting support technical field, specially a kind of sealed pivoting support of steel plate.
Background technology
Pivoting support is the nearly 40 years novel mechanical parts worldwide gradually risen, it has Internal and external cycle, rolling
The compositions such as kinetoplast.Pivoting support is a kind of large size bearing that can bear combined load, can bear larger axial direction, diameter simultaneously
To load and tilting moment.Pivoting support, using very extensively, is known as in real industry：" joint of machine ", is two
Need to make opposite rotary motion between object, but need to bear simultaneously axial force, radial load, tilting moment machinery necessary to it is important
Transmission parts.With the rapid development of machinery industry, pivoting support is in ship equipment, engineering machinery, light industry and machinery, metallurgical machine
The industries such as tool, medical machinery, industrial machinery are widely used, and pivoting support conventional hermetic is with common in the prior art
Band be sealed in outside, i.e. external seal, this sealing means gap is big, poor sealing, can only dust protection, particle etc.
Solids enters pivoting support, cannot prevent the infiltration of grease, liquid from easily flowing out, for this purpose, it is proposed that a kind of steel plate seals
Formula pivoting support.
Utility model content
The purpose of this utility model is to provide a kind of sealed pivoting supports of steel plate, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of sealed pivoting support of steel plate, including
Supporting outer ring is equipped with bearing inner ring on the inside of the supporting outer ring, and axial baffle ring is provided at the top of the bearing inner ring,
The bottom of the supporting outer ring is provided with lower axial baffle ring, and it is close to be both provided with annular on the upper axial baffle ring and lower axial baffle ring
Seal, the both ends of the ring type seal are separately connected bearing inner ring and supporting outer ring, the bearing inner ring and supporting outer ring
It is provided with seal clearance at assembly connection, the inner cavity of the bearing inner ring and supporting outer ring is both provided with atomizer assembly channel,
The sidewall bottom in atomizer assembly channel is both provided with oil filler point, and the other end of the oil filler point connects seal clearance, institute
The inner cavity for stating seal clearance is provided with the identical annular oil groove of two groups of structures, and the inner cavity of annular oil groove described in two groups is both provided with rolling
Pearl is both provided with annular oil storage grooves, the top and bottom of the seal clearance in the inner cavity left and right sidewall of the annular oil groove
It is both provided with doughnut-shaped steel plate sealing strip, the doughnut-shaped steel plate sealing strip includes sealing steel plate ontology, the sealing steel plate ontology
Inner cavity is nested with strengthening rib strip, and graphite cake, the sealing steel plate sheet are both provided at the top and bottom of the sealing steel plate ontology
The inner cavity top of body and bottom offer assembling groove, and the graphite cake is provided with and fills close to the side of sealing steel plate ontology
Assembly convex block with fit depressions.
Preferably, the assembling groove along the length direction of sealing steel plate ontology be uniformly arranged for three groups of structures it is identical
Device.
Preferably, it is coated with corrosion-resistant coating on the surface of the doughnut-shaped steel plate sealing strip.
Preferably, it is offered and the matched pilot hole of doughnut-shaped steel plate sealing strip in the bearing inner ring and supporting outer ring.
Preferably, the ring type seal and the junction of bearing inner ring and supporting outer ring are both provided with lubricant grease block.
Preferably, the inner cavity in atomizer assembly channel is equipped with oil nozzle.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is reasonable in design, easy to use, and dust, particle etc. can be prevented by the way that ring type seal is arranged
Solids enters pivoting support, can also prevent liquid outflow bearing outer, and annular can be improved by the way that doughnut-shaped steel plate sealing strip is arranged
The leakproofness of oil groove, while the rotation convenience of bearing inner ring and supporting outer ring is also allowed for, device is highly practical, reliability and durability property
Height, device good airproof performance.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model doughnut-shaped steel plate gasket structure schematic diagram.
In figure：1 supporting outer ring, 2 bearing inner rings, 3 time axial baffle rings, axial baffle ring, 5 seal clearances, 6 atomizers fill on 4
With channel, 7 oil filler points, 8 annular oil grooves, 9 balls, 10 ring type seals, 11 doughnut-shaped steel plate sealing strips, 1101 sealing steel plate sheets
Body, 1102 strengthening rib strips, 1103 graphite cakes, 1104 assembling grooves, 1105 assembly convex blocks, 12 annular oil storage grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of sealed pivoting support of steel plate, including branch
The inside of bearing outer-ring 1, supporting outer ring 1 is equipped with bearing inner ring 2, and the top of bearing inner ring 2 is provided with axial baffle ring 4, bearing
The bottom of outer ring 1 is provided with lower axial baffle ring 3, and ring type seal 10 is both provided on upper axial direction baffle ring 4 and lower axial baffle ring 3,
The both ends of ring type seal 10 are separately connected bearing inner ring 2 and supporting outer ring 1, support the assembly connection of inner ring 2 and supporting outer ring 1
Place is provided with seal clearance 5, and the inner cavity for supporting inner ring 2 and supporting outer ring 1 is both provided with atomizer assembly channel 6, atomizer dress
Sidewall bottom with channel 6 is both provided with oil filler point 7, and the other end of oil filler point 7 connects seal clearance 5, the inner cavity of seal clearance 5
Be provided with the identical annular oil groove 8 of two groups of structures, the inner cavities of two groups of annular oil grooves 8 is both provided with ball 9, annular oil groove 8 it is interior
Annular oil storage grooves 12 are both provided in chamber left and right sidewall, the top and bottom of seal clearance 5 are both provided with doughnut-shaped steel plate sealing
Item 11, doughnut-shaped steel plate sealing strip 11 include sealing steel plate ontology 1101, and the inner cavity of sealing steel plate ontology 1101 is nested with reinforcing rib
The top and bottom of item 1102, sealing steel plate ontology 1101 are both provided with graphite cake 1103, the inner cavity of sealing steel plate ontology 1101
Top and bottom offer assembling groove 1104, and graphite cake 1103 is provided with and fills close to the side of sealing steel plate ontology 1101
With 1104 matched assembly convex block 1105 of groove.
Wherein, assembling groove 1104 along the length direction of sealing steel plate ontology 1101 be uniformly arranged for three groups of structures it is identical
Device, the connective stability between graphite cake 1103 and sealing steel plate ontology 1101 can be improved by this set, simultaneously
The convenience degree of assembly is also improved, corrosion-resistant coating is coated on the surface of doughnut-shaped steel plate sealing strip 11, it can by this set
To improve the resistance to corrosion of doughnut-shaped steel plate sealing strip 11, supports and offered in inner ring 2 and supporting outer ring 1 and doughnut-shaped steel plate sealing
11 matched pilot hole of item, the Assembly stability of doughnut-shaped steel plate sealing strip 11, ring packing can be improved by this set
Circle 10 and the junction of bearing inner ring 2 and supporting outer ring 1 are both provided with lubricant grease block, and annular can be improved by this set
The wear resistance of sealing ring 10, convenient for improving service life, the inner cavity in atomizer assembly channel 6 is equipped with oil nozzle, passes through this
Kind setting can improve convenience of the device in oiling.
Operation principle：When in use, lower axial direction baffle ring 3 and upper axial baffle ring 4 can ensure to support inner ring 2 and branch the device
The position relative stability of bearing outer-ring 1, prevents to misplace, and ring type seal 10 can prevent the solids such as dust, particle from oozing
Enter, can also prevent outside liquid bleeder, ball 9 rolls in annular oil groove 8, and fluid can play lubricating action, annular storage
Oily groove 12 can provide ball 9 good oil film and rolling pressure, while graphite cake 1103 can improve bearing 2 He of inner ring
The relative rotation convenience of supporting outer ring 1 can also carry out the heat in fluid conduction cooling in time, and strengthening rib strip 1102 can
To play a supporting role to doughnut-shaped steel plate sealing strip 11.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sealed pivoting support of steel plate, it is characterised in that：Including supporting outer ring (1), the inside of the supporting outer ring (1)
It is equipped with bearing inner ring (2), axial baffle ring (4) is provided at the top of the bearing inner ring (2), the supporting outer ring (1)
Bottom is provided with lower axial baffle ring (3), and ring type seal is both provided on the upper axial baffle ring (4) and lower axial baffle ring (3)
(10), the both ends of the ring type seal (10) are separately connected bearing inner ring (2) and supporting outer ring (1), the bearing inner ring (2)
Be provided with seal clearance (5) at the assembly connection of supporting outer ring (1), the inner cavity of bearing inner ring (2) and supporting outer ring (1)
It is both provided with atomizer assembly channel (6), the sidewall bottom of atomizer assembly channel (6) is both provided with oil filler point (7), institute
The other end connection seal clearance (5) of oil filler point (7) is stated, it is identical that the inner cavity of the seal clearance (5) is provided with two groups of structures
Annular oil groove (8), the inner cavity of annular oil groove (8) described in two groups are both provided with ball (9), and the inner cavity of the annular oil groove (8) is left
It is both provided with annular oil storage grooves (12) on right side wall, doughnut-shaped steel plate is both provided at the top and bottom of the seal clearance (5)
Sealing strip (11), the doughnut-shaped steel plate sealing strip (11) include sealing steel plate ontology (1101), the sealing steel plate ontology
(1101) inner cavity is nested with strengthening rib strip (1102), and stone is both provided at the top and bottom of the sealing steel plate ontology (1101)
Black plate (1103), the inner cavity top of the sealing steel plate ontology (1101) and bottom offer assembling groove (1104), described
Graphite cake (1103) is provided with convex with the matched assembly of assembling groove (1104) close to the side of sealing steel plate ontology (1101)
Block (1105).
2. the sealed pivoting support of a kind of steel plate according to claim 1, it is characterised in that：The assembling groove (1104)
It is uniformly arranged as the identical device of three groups of structures along the length direction of sealing steel plate ontology (1101).
3. the sealed pivoting support of a kind of steel plate according to claim 1, it is characterised in that：The doughnut-shaped steel plate sealing strip
(11) corrosion-resistant coating is coated on surface.
4. the sealed pivoting support of a kind of steel plate according to claim 1, it is characterised in that：The bearing inner ring (2) and
It is offered in supporting outer ring (1) and doughnut-shaped steel plate sealing strip (11) matched pilot hole.
5. the sealed pivoting support of a kind of steel plate according to claim 1, it is characterised in that：The ring type seal (10)
It is both provided with lubricant grease block with the junction of bearing inner ring (2) and supporting outer ring (1).
6. the sealed pivoting support of a kind of steel plate according to claim 1, it is characterised in that：The atomizer assembles channel
(6) inner cavity is equipped with oil nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466529.6U CN208057695U (en) | 2018-04-04 | 2018-04-04 | A kind of sealed pivoting support of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466529.6U CN208057695U (en) | 2018-04-04 | 2018-04-04 | A kind of sealed pivoting support of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057695U true CN208057695U (en) | 2018-11-06 |
Family
ID=63987912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466529.6U Active CN208057695U (en) | 2018-04-04 | 2018-04-04 | A kind of sealed pivoting support of steel plate |
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| Country | Link |
|---|---|
| CN (1) | CN208057695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499663A (en) * | 2018-12-28 | 2019-03-22 | 牛艳 | A kind of department of traditional Chinese medicine Chinese medicine grinding device |
-
2018
- 2018-04-04 CN CN201820466529.6U patent/CN208057695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499663A (en) * | 2018-12-28 | 2019-03-22 | 牛艳 | A kind of department of traditional Chinese medicine Chinese medicine grinding device |
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