CN110541886A - Roller conical bearing - Google Patents
Roller conical bearing Download PDFInfo
- Publication number
- CN110541886A CN110541886A CN201910733260.2A CN201910733260A CN110541886A CN 110541886 A CN110541886 A CN 110541886A CN 201910733260 A CN201910733260 A CN 201910733260A CN 110541886 A CN110541886 A CN 110541886A
- Authority
- CN
- China
- Prior art keywords
- conical bearing
- roller
- roller conical
- shell
- sleeved
- 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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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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
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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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a roller conical bearing, which comprises a roller conical bearing inner shell, a roller conical bearing outer shell, roller conical bearing balls, a fixing component, a roller conical bearing ball groove, a plastic pad, a silica gel sleeve, a sealing sleeve and an anti-corrosion sleeve, wherein the roller conical bearing outer shell is sleeved on the outer side of the roller conical bearing inner shell, a plurality of roller conical bearing ball grooves are formed in the outer side of the roller conical bearing inner shell, the roller conical bearing balls are sleeved in the roller conical bearing ball grooves and are positioned in the roller conical bearing outer shell, a plurality of second mounting grooves are formed in the inner wall of the roller conical bearing inner shell, the roller conical bearing is simple in structure and convenient to operate, the traditional direct sleeving mode is abandoned for fixing, the roller conical bearing is fixed in a clamping mode, the fixing is firmer, the mounting and dismounting are convenient, and the distance between semi-circular clamping plates can be freely changed, the installation that is applicable to the dwang diameter of different installations.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a roller conical bearing.
Background
The tapered roller bearing belongs to a separation type bearing, an inner ring and an outer ring of the bearing are respectively provided with a tapered raceway, the bearing is divided into single-row, double-row and four-row tapered roller bearings and other different structural types according to the row number of the mounted rollers, the single-row tapered roller bearing can bear radial load and single-direction axial load, when the bearing bears the radial load, an axial component force is generated, so that when another bearing capable of bearing the axial force in the opposite direction is required to balance; the traditional roller conical bearing is directly fixed in a sleeving manner during installation, the fixation is extremely insecure, the roller conical bearing cannot be installed easily due to the fact that the diameter of the roller conical bearing is too large or too small, the roller conical bearing is not beneficial to use by a user, meanwhile, a protection device is not arranged, the roller conical bearing and an installed rotating rod are easily damaged by mutual friction due to external impact, and the service life of the roller conical bearing is shortened; in view of these drawbacks, it is necessary to design a roller cone bearing.
Disclosure of Invention
The present invention aims to provide a roller cone bearing to solve the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: a roller conical bearing comprises a roller conical bearing inner shell, a roller conical bearing outer shell, roller conical bearing balls, fixing assemblies, roller conical bearing ball grooves, a plastic cushion, a silica gel sleeve, a seal sleeve and an anti-corrosion sleeve, wherein the roller conical bearing outer shell is sleeved on the outer side of the roller conical bearing inner shell, a plurality of roller conical bearing ball grooves are formed in the outer side of the roller conical bearing inner shell, the roller conical bearing balls are sleeved in the roller conical bearing ball grooves, the roller conical bearing balls are located in the roller conical bearing outer shell, a plurality of fixing assemblies are mounted on the inner wall of the roller conical bearing inner shell, each fixing assembly comprises a fixing frame, a first mounting groove, a second mounting groove, a top plate, a concave fixing plate, a rubber pad, a push rod, a semicircular clamping plate, a reset spring, a sponge cushion, an anti-skid pad and a central hole, and a plurality of second mounting grooves are formed in the inner wall, the roller conical bearing comprises a roller conical bearing inner shell, a plurality of fixing frames are welded on the inner wall of the roller conical bearing inner shell, the fixing frames are located inside a second mounting groove, a center hole is formed in the center of one end of each fixing frame, a push rod is sleeved inside the center hole, a concave fixing plate is fixed to one end of each push rod through screws, the concave fixing plate is located inside each fixing frame, a reset spring is sleeved on one side of the inner wall of each fixing frame and located on one side of the corresponding concave fixing plate, a top plate is fixed to the other end of each push rod through screws, a semicircular clamping plate is fixed to one end of each top plate through screws, a rubber pad is bonded to one end of each top plate and located on one side of the corresponding semicircular clamping plate, a first mounting groove is formed in one side of the corresponding semicircular clamping plate and located on the outer side of the top, the outer side of the plastic pad is bonded with a silica gel sleeve, the outer side of the silica gel sleeve is bonded with a sealing sleeve, and the outer side of the sealing sleeve is bonded with an anti-corrosion sleeve.
Furthermore, the outer side of the roller conical bearing shell is sleeved with a dustproof thin film, and the dustproof thin film is positioned on the outer side of the anti-corrosion sleeve.
Furthermore, a plurality of mounting holes are formed in the inner wall of the roller conical bearing shell, and the mounting holes are sleeved on the outer side of the roller conical bearing ball.
Furthermore, a spring groove is formed in the center of the concave fixing plate and is sleeved on the outer side of one end of the reset spring.
Furthermore, the inner wall of the roller conical bearing inner shell is sleeved with a protective sleeve, and the thickness of the protective sleeve is 3 mm.
Compared with the prior art, the invention has the following beneficial effects: this roller cone bearing simple structure, high durability and convenient operation, utilize reset spring to provide elasticity, make the dwang of the tight installation of semicircle cardboard clamp, it is fixed to abandon the direct mode of cup jointing of tradition, it is fixed to adopt the tight mode of clamp, it is more firm to fix, and the installation is dismantled conveniently, save time and manpower, simultaneously can freely change semicircle cardboard interval, be applicable to the installation of the dwang diameter of different installations, the application scope is wider, avoid because roller cone bearing inner shell diameter is too big to cause not hard up or roller cone bearing inner shell diameter undersize can't install, and when external striking roller cone bearing inner shell, roller cone bearing inner shell extrusion reset spring, reset spring provides elasticity and avoids roller cone bearing inner shell and the dwang of installation to strike the friction each other, protect roller cone bearing inner shell, extension roller cone bearing inner shell life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
Fig. 1 is a side view of the overall structure of the present invention.
Fig. 2 is a schematic view of the inner shell structure of the roller cone bearing of the present invention.
fig. 3 is a schematic structural view of the region a in fig. 2.
Figure 4 is an enlarged view of a component of the roller cone bearing housing of the present invention.
In the figure: 1. a roller cone bearing inner shell; 2. a roller cone bearing housing; 3. roller conical bearing balls; 4. a fixing assembly; 5. a fixed frame; 6. a first mounting groove; 7. a second mounting groove; 8. a top plate; 9. a concave fixing plate; 10. a rubber pad; 11. a top rod; 12. a semicircular clamping plate; 13. a return spring; 14. a sponge cushion; 15. a non-slip mat; 16. a central bore; 17. a roller conical bearing ball groove; 18. a plastic pad; 19. a silica gel sleeve; 20. sealing sleeves; 21. an anti-corrosion sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a roller conical bearing comprises a roller conical bearing inner shell 1, a roller conical bearing outer shell 2, roller conical bearing balls 3, a fixing component 4, roller conical bearing ball grooves 17, a plastic pad 18, a silica gel sleeve 19, a sealing sleeve 20 and an anti-corrosion sleeve 21, wherein the inner wall of the roller conical bearing inner shell 1 is sleeved with a protective sleeve, the thickness of the protective sleeve is 3mm, the roller conical bearing inner shell 1 is favorably protected, the roller conical bearing outer shell 2 is sleeved on the outer side of the roller conical bearing inner shell 1, a dustproof film is sleeved on the outer side of the roller conical bearing outer shell 2 and is positioned on the outer side of the anti-corrosion sleeve 21 and is favorably protected against the roller conical bearing outer shell 2, a plurality of roller conical bearing ball grooves 17 are arranged on the outer side of the roller conical bearing inner shell 1, the roller conical bearing balls 3 are sleeved in the roller conical bearing ball grooves 17, and the roller conical bearing balls 3 are positioned, the inner wall of the roller conical bearing outer shell 2 is provided with a plurality of mounting holes which are sleeved outside the roller conical bearing ball 3 to be beneficial to fixing the roller conical bearing ball 3, the inner wall of the roller conical bearing inner shell 1 is provided with a plurality of fixing components 4, each fixing component 4 consists of a fixing frame 5, a first mounting groove 6, a second mounting groove 7, a top plate 8, a concave fixing plate 9, a rubber pad 10, a mandril 11, a semicircular clamping plate 12, a reset spring 13, a spongy cushion 14, a non-slip mat 15 and a central hole 16, the inner wall of the roller conical bearing inner shell 1 is provided with a plurality of second mounting grooves 7, the inner wall of the roller conical bearing inner shell 1 is welded with a plurality of fixing frames 5, the fixing frames 5 are positioned inside the second mounting grooves 7, the central part of one end of each fixing frame 5 is provided with a central hole 16, the mandril 11 is sleeved inside, the concave fixing plate 9 is positioned inside the fixing frame 5, one side of the inner wall of the fixing frame 5 is sleeved with a reset spring 13, the reset spring 13 is positioned on one side of the concave fixing plate 9, the center of the concave fixing plate 9 is provided with a spring groove which is sleeved outside one end of the reset spring 13 to facilitate the fixing of the reset spring 13, the other end of the ejector rod 11 is fixed with a top plate 8 through a screw, one end of the top plate 8 is fixed with a semicircular clamping plate 12 through a screw, one end of the top plate 8 is bonded with a rubber pad 10, the rubber pad 10 is positioned on one side of the semicircular clamping plate 12, one side of the semicircular clamping plate 12 is provided with a first mounting groove 6, the first mounting groove 6 is positioned outside the top plate 8, one end of the semicircular clamping plate 12 is bonded with a spongy cushion 14, one end of the spongy cushion 14 is bonded with a non-slip mat 15, the outer side of, an anti-corrosion sleeve 21 is bonded on the outer side of the sealing sleeve 20; this roller conical bearing when using, artifical semicircle cardboard 12 of pressing to the outside, semicircle cardboard 12 is to lateral movement extrusion roof 8, roof 8 extrusion ejector pin 11, ejector pin 11 extrudees spill fixed plate 9, spill fixed plate 9 extrudees reset spring 13, reset spring 13 shrink has elasticity, install roller conical bearing inner shell 1 on the dwang of installation this moment, loosen semicircle cardboard 12, reset spring 13 stretches extrusion spill fixed plate 9 back, spill fixed plate 9 extrudes semicircle cardboard 12, semicircle cardboard 12 presss from both sides the dwang of tight installation, accomplish fixedly, can begin to use, when external striking roller conical bearing inner shell 1, roller conical bearing inner shell 1 extrudes reset spring 13, reset spring 13 provides elasticity and avoids roller conical bearing inner shell 1 and the dwang striking friction each other of installation, protect roller conical bearing inner shell 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a roller cone bearing, includes roller cone bearing inner shell (1), roller cone bearing shell (2), roller cone bearing ball (3), fixed subassembly (4), roller cone bearing ball groove (17), plastic pad (18), silica gel cover (19), seal cover (20) and anticorrosive cover (21), its characterized in that: the roller conical bearing comprises a roller conical bearing inner shell (1), a roller conical bearing outer shell (2) is sleeved on the outer side of the roller conical bearing inner shell (1), a plurality of roller conical bearing ball grooves (17) are formed in the outer side of the roller conical bearing inner shell (1), roller conical bearing balls (3) are sleeved in the roller conical bearing ball grooves (17), the roller conical bearing balls (3) are located in the roller conical bearing outer shell (2), a plurality of fixing assemblies (4) are installed on the inner wall of the roller conical bearing inner shell (1), each fixing assembly (4) is composed of a fixing frame (5), a first installing groove (6), a second installing groove (7), a top plate (8), a concave fixing plate (9), a rubber pad (10), an ejector rod (11), a semicircular clamping plate (12), a reset spring (13), a sponge pad (14), an anti-skid pad (15) and a central hole (16), a plurality of second installing grooves (7) are formed in the inner wall, the roller conical bearing comprises a roller conical bearing inner shell (1), wherein a plurality of fixed frames (5) are welded on the inner wall of the roller conical bearing inner shell (1), the fixed frames (5) are located inside a second mounting groove (7), a center hole (16) is formed in the center of one end of each fixed frame (5), a push rod (11) is sleeved inside the center hole (16), a concave fixing plate (9) is fixed at one end of the push rod (11) through screws, the concave fixing plate (9) is located inside the fixed frames (5), a reset spring (13) is sleeved on one side of the inner wall of each fixed frame (5), the reset spring (13) is located on one side of the concave fixing plate (9), a top plate (8) is fixed at the other end of the push rod (11) through screws, a semicircular clamping plate (12) is fixed at one end of the top plate (8) through screws, a rubber pad (10) is, first mounting groove (6) have been seted up to semicircle cardboard (12) one side, and first mounting groove (6) are located roof (8) outside, semicircle cardboard (12) one end bonds and has foam-rubber cushion (14), foam-rubber cushion (14) one end bonds and has slipmat (15), plastic pad (18) have been cup jointed in the roller conical bearing shell (2) outside, plastic pad (18) outside bonds and has silica gel cover (19), silica gel cover (19) outside bonds and has seal cover (20), seal cover (20) outside bonds and has anticorrosive cover (21).
2. A roller cone bearing according to claim 1 wherein: and a dustproof thin film is sleeved on the outer side of the roller conical bearing shell (2) and is positioned on the outer side of the anti-corrosion sleeve (21).
3. A roller cone bearing according to claim 1 wherein: a plurality of mounting holes are formed in the inner wall of the roller conical bearing shell (2), and the mounting holes are sleeved on the outer side of the roller conical bearing ball (3).
4. A roller cone bearing according to claim 1 wherein: a spring groove is formed in the center of the concave fixing plate (9) and is sleeved on the outer side of one end of the reset spring (13).
5. A roller cone bearing according to claim 1 wherein: the inner wall of the roller conical bearing inner shell (1) is sleeved with a protective sleeve, and the thickness of the protective sleeve is 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733260.2A CN110541886B (en) | 2019-08-09 | 2019-08-09 | Roller conical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733260.2A CN110541886B (en) | 2019-08-09 | 2019-08-09 | Roller conical bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110541886A true CN110541886A (en) | 2019-12-06 |
| CN110541886B CN110541886B (en) | 2021-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733260.2A Active CN110541886B (en) | 2019-08-09 | 2019-08-09 | Roller conical bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110541886B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1292452B (en) * | 1962-05-09 | 1969-04-10 | Thomson Houston Comp Francaise | Adjustment device for a radial roller bearing |
| CN204553585U (en) * | 2015-04-02 | 2015-08-12 | 宁波达奋精工轴承有限公司 | A kind of bearing |
| US20150252841A1 (en) * | 2014-03-05 | 2015-09-10 | Schaeffler Technologies AG & Co. KG | Bearing assembly with integrated spring |
| CN105508415A (en) * | 2015-12-28 | 2016-04-20 | 宁波达奋精工轴承有限公司 | Bearing convenient to assemble and disassemble |
| CN106438722A (en) * | 2016-12-20 | 2017-02-22 | 贵州虹轴轴承有限公司 | Bearing axial fixing device |
| CN106979246A (en) * | 2017-05-16 | 2017-07-25 | 响水县贝斯特传动件有限公司 | A kind of adapter assembly |
| CN107842558A (en) * | 2017-11-16 | 2018-03-27 | 江苏丰禾食品有限公司 | A kind of electromechanics bearing of strong shock resistance |
| CN107906135A (en) * | 2017-12-18 | 2018-04-13 | 江苏持华轴承有限公司 | A kind of Nano diamond self-aligning roller bearing |
| CN207349272U (en) * | 2017-06-19 | 2018-05-11 | 任广强 | Novel anticorrosion anti-friction bearing |
| CN109236854A (en) * | 2018-11-09 | 2019-01-18 | 瓦房店欧德轴承制造有限公司 | High-speed paper machine bearing |
-
2019
- 2019-08-09 CN CN201910733260.2A patent/CN110541886B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1292452B (en) * | 1962-05-09 | 1969-04-10 | Thomson Houston Comp Francaise | Adjustment device for a radial roller bearing |
| US20150252841A1 (en) * | 2014-03-05 | 2015-09-10 | Schaeffler Technologies AG & Co. KG | Bearing assembly with integrated spring |
| CN204553585U (en) * | 2015-04-02 | 2015-08-12 | 宁波达奋精工轴承有限公司 | A kind of bearing |
| CN105508415A (en) * | 2015-12-28 | 2016-04-20 | 宁波达奋精工轴承有限公司 | Bearing convenient to assemble and disassemble |
| CN106438722A (en) * | 2016-12-20 | 2017-02-22 | 贵州虹轴轴承有限公司 | Bearing axial fixing device |
| CN106979246A (en) * | 2017-05-16 | 2017-07-25 | 响水县贝斯特传动件有限公司 | A kind of adapter assembly |
| CN207349272U (en) * | 2017-06-19 | 2018-05-11 | 任广强 | Novel anticorrosion anti-friction bearing |
| CN107842558A (en) * | 2017-11-16 | 2018-03-27 | 江苏丰禾食品有限公司 | A kind of electromechanics bearing of strong shock resistance |
| CN107906135A (en) * | 2017-12-18 | 2018-04-13 | 江苏持华轴承有限公司 | A kind of Nano diamond self-aligning roller bearing |
| CN109236854A (en) * | 2018-11-09 | 2019-01-18 | 瓦房店欧德轴承制造有限公司 | High-speed paper machine bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110541886B (en) | 2021-01-15 |
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