CN114576265A - Self-aligning roller bearing convenient to fix and used for belt conveyor roller - Google Patents
Self-aligning roller bearing convenient to fix and used for belt conveyor roller Download PDFInfo
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- CN114576265A CN114576265A CN202210216690.9A CN202210216690A CN114576265A CN 114576265 A CN114576265 A CN 114576265A CN 202210216690 A CN202210216690 A CN 202210216690A CN 114576265 A CN114576265 A CN 114576265A
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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
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
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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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
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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
- 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
- F16C35/067—Fixing them in a housing
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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
- F16C2326/00—Articles relating to transporting
- F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a self-aligning roller bearing for a belt conveyor roller, which is convenient to fix, relates to the technical field of self-aligning roller bearings, and solves the problems that the roller bearing is inconvenient to add lubricating oil and the lubricating oil is easy to throw out from an oil guide pipe after the lubricating oil is injected. The self-aligning roller bearing for the belt conveyor roller convenient to fix comprises a bearing inner ring; the outer end face of the bearing inner ring is symmetrically provided with two groups of arc-shaped grooves, friction blocks and a bearing outer ring are uniformly arranged on the inner end face and the outer end face of the bearing inner ring, a groove is formed in the middle of the outer end face of the bearing outer ring and is of a T-shaped structure, and the bearing outer ring is sleeved outside the bearing inner ring. According to the invention, the return spring is arranged at the rear end of the sliding block, after oil injection is finished, the plug plate at the outer end of the sliding block plugs the through hole in the middle of the fixed block under the elastic force action of the return spring, so that lubricating oil in the bearing is prevented from being thrown to the outside through the oil guide pipe when the bearing operates.
Description
Technical Field
The invention belongs to the technical field of self-aligning roller bearings, and particularly relates to a self-aligning roller bearing for a belt conveyor roller, which is convenient to fix.
Background
The self-aligning roller bearing is a bearing with an inner ring provided with two raceways and inclined at an angle relative to the axis of the bearing, and an outer ring provided with a common spherical raceway, so that the inner ring is not easily subjected to installation errors of a rotating shaft or eccentric motion caused by bending of the rotating shaft when rotating, and the self-aligning roller bearing has a function of adjusting a rotating center.
When the existing roller bearing is used, a worker is inconvenient to add lubricating oil to the bearing, after the lubricating oil is injected, the lubricating oil is easily thrown out from an oil guide pipe, the bearing is easy to contaminate the lubricating oil outside when being installed, the phenomenon of slipping can occur when the worker takes the bearing, and the installation of the worker is not convenient.
Disclosure of Invention
The invention aims to solve the problems, provides a self-aligning roller bearing for a belt conveyor roller, which is convenient to fix, and solves the problems that the roller bearing is inconvenient to add lubricating oil, lubricating oil is easy to throw out from an oil guide pipe after oil is injected, and a worker is inconvenient to install the bearing because the phenomenon of slipping is easy to occur when the worker installs the bearing.
In order to achieve the purpose, the invention provides the following technical scheme: the self-aligning roller bearing for the belt conveyor roller convenient to fix comprises a bearing inner ring;
two groups of arc-shaped grooves are symmetrically formed in the outer end face of the bearing inner ring, and friction blocks are uniformly arranged on the inner end face and the outer end face of the bearing inner ring;
the bearing outer ring is sleeved outside the bearing inner ring, and a groove is formed in the middle of the outer end face of the bearing outer ring and is of a T-shaped structure;
the support frame is characterized in that clamping grooves are uniformly formed in two ends of the support frame, two ends of each clamping groove are of arc structures, the balls are clamped in the clamping grooves, and the support frame is located between the bearing inner ring and the bearing outer ring;
the fixing device comprises a first fixing frame, a second fixing frame and a fixing device, wherein the main body of the first fixing frame is of a semicircular structure, two ends of the first fixing frame are fixedly and respectively provided with a fixing lug plate, and the surface of each fixing lug plate is provided with two threaded holes;
the main body of the second fixing frame is of a semicircular structure, two ends of the second fixing frame are respectively provided with a fixing lug plate, the second fixing frame is connected with the first fixing frame through bolts, the lower end face of the second fixing frame is provided with two groups of transverse track grooves, and fixing mechanisms are clamped in the transverse track grooves;
the oil inlet of the oil guide pipe is located on the outer end face of the bearing outer ring, the oil outlet of the oil guide pipe is located inside the bearing outer ring, the main body of the oil guide pipe is of an L-shaped structure, and an anti-leakage mechanism is mounted inside the oil guide pipe.
Further, the leakage prevention mechanism includes:
the fixing plate is arranged inside the oil guide pipe, a circular through hole is formed in the middle of the fixing plate, and six groups of through holes are annularly formed in the surface of the fixing plate;
the sliding block main body is of a circular plate-shaped structure, the inner diameter of the sliding block is half of that of the oil guide pipe, a plug plate is arranged on the outer end face of the sliding block, and the plug plate main body is in a circular truncated cone shape;
reset spring, reset spring's front end and sliding block fixed connection, reset spring's rear end and fixed plate fixed connection.
Furthermore, the oil guide pipe is internally provided with a fixed block, a circular through hole is formed in the middle of the fixed block, and a plug plate on the outer end face of the sliding block is clamped in the circular through hole in the surface of the fixed block.
Furthermore, the surface of the support frame is uniformly provided with oil injection connecting holes, and the upper end and the lower end of each oil injection connecting hole are of a circular truncated cone-shaped structure.
Further, fixed establishment includes the base, and the base is rectangular form, and the up end symmetry of base installs two sets of connecting rods, and the upper end of connecting rod is equipped with T type slider, and the connecting rod slides through the T type slider of upper end and clamps in horizontal track groove.
Furthermore, the outer end face of the bearing outer ring is provided with a limiting groove, the limiting groove is arranged in an annular structure, the friction blocks are arranged at the inner end and the outer end of the bearing inner ring in an annular mode, the surface of each friction block is provided with a groove, and the grooves are of hemispherical structures.
Compared with the prior art, the invention has the following beneficial effects:
according to the self-aligning roller bearing, the oil guide pipe is arranged in the bearing outer ring, a worker can inject lubricating oil into the bearing through the oil guide pipe, so that the worker can conveniently add the lubricating oil to the bearing, the oil injection connecting holes are uniformly formed in the surface of the supporting frame, the lubricating oil can enter the outer end face of the bearing inner ring from the outside of the supporting frame, a comprehensive lubricating effect can be achieved on balls, the upper end and the lower end of each oil injection connecting hole are of a circular truncated cone-shaped structure, and the lubricating oil can enter the outer end of the bearing inner ring more quickly to improve the lubricating effect.
In addition, reset spring is installed to the rear end of sliding block, and after the oiling, the cock board of sliding block outer end is stopped up the through-hole in the middle of the fixed block under reset spring elastic action, prevents that the bearing is when the operation, and the inside lubricating oil of bearing can be thrown to the outside through oil pipe.
In addition, the connecting rod slides through the T-shaped block of upper end and clamps in the transverse track groove, and when the bearing is not used, the connecting rod can be clamped in the transverse track groove at the lower end of the second fixing frame, so that the fixing of the bearing by a worker can be facilitated, the connecting rod can be taken down when the bearing is installed, the influence on the installation work of the worker can be avoided, and the operation of the worker can be facilitated.
In addition, through the setting of the spacing recess of bearing inner race outer terminal surface, can increase the frictional force between workman's hand and the bearing inner race, still through the setting of bearing inner race outer terminal surface friction block for when the workman knocks the bearing inner race, the purpose of protection bearing inner race can be played to the friction ball, prevents that the outer terminal surface of bearing inner race from leaving the mar.
Drawings
FIG. 1 is a schematic view of the overall device structure of the present invention.
Fig. 2 is an exploded view of the overall device of the present invention.
FIG. 3 is a schematic cross-sectional view of the bearing outer race of the present invention.
FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention.
Fig. 5 is a schematic structural diagram of the bearing inner ring of the invention.
FIG. 6 is an enlarged view of a portion of the structure shown in FIG. 5B according to the present invention.
Fig. 7 is a schematic cross-sectional view of the base and the second fixing frame according to the present invention.
Fig. 8 is a schematic view of the supporting frame of the present invention.
FIG. 9 is an enlarged view of a portion of the structure of FIG. 8 at C according to the present invention.
In the figure:
1. a bearing inner race; 101. a friction block; 2. a bearing outer race; 201. a limiting groove; 3. a support frame; 301. oil injection connecting holes; 4. a first fixing frame; 5. a second fixing frame; 501. a transverse rail groove; 6. a base; 601. a connecting rod; 7. an oil guide pipe; 701. a fixed block; 8. a fixing plate; 801. a through hole; 9. a slider; 901. a plug plate; 10. a return spring.
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.
Examples
As shown in fig. 1 to 9, the invention provides a self-aligning roller bearing for a belt conveyor roller, which is convenient to fix and comprises a bearing inner ring 1;
two groups of arc-shaped grooves are symmetrically formed in the outer end face of the bearing inner ring 1, and friction blocks 101 are uniformly arranged on the inner end face and the outer end face of the bearing inner ring 1;
the bearing outer ring 2 is provided with a groove in the middle of the outer end face of the bearing outer ring 2, the groove is of a T-shaped structure, and the bearing outer ring 2 is sleeved outside the bearing inner ring 1;
the bearing comprises a support frame 3, wherein clamping grooves are uniformly formed in two ends of the support frame 3, the two ends of each clamping groove are of arc structures, balls are clamped in the clamping grooves, and the support frame 3 is located between a bearing inner ring 1 and a bearing outer ring 2;
the main body of the first fixing frame 4 is of a semicircular structure, two ends of the first fixing frame 4 are fixedly and respectively provided with a fixing lug plate, and the surface of each fixing lug plate is provided with two threaded holes;
the main body of the second fixing frame 5 is of a semicircular structure, two ends of the second fixing frame 5 are respectively provided with a fixing lug plate, the second fixing frame 5 is connected with the first fixing frame 4 through bolts, the lower end face of the second fixing frame 5 is provided with two groups of transverse track grooves 501, and fixing mechanisms are clamped in the transverse track grooves 501;
an oil inlet of the oil guide pipe 7 is located on the outer end face of the bearing outer ring 2, an oil outlet of the oil guide pipe 7 is located inside the bearing outer ring 2, a main body of the oil guide pipe 7 is of an L-shaped structure, and an anti-leakage mechanism is mounted inside the oil guide pipe 7.
Wherein, prevent that leakage mechanism includes: the fixing plate 8 is installed inside the oil guide pipe 7, a circular through hole is formed in the middle of the fixing plate 8, and six groups of through holes 801 are annularly formed in the surface of the fixing plate 8; the sliding block 9 is of a circular plate-shaped structure, the inner diameter of the sliding block 9 is half of the inner diameter of the oil guide pipe 7, a plug plate 901 is installed on the outer end face of the sliding block 9, and the main body of the plug plate 901 is in a circular truncated cone shape; the front end of the reset spring 10 is fixedly connected with the sliding block 9, the rear end of the reset spring 10 is fixedly connected with the fixing plate 8, the fixing block 701 is installed inside the oil guide pipe 7, a circular through hole is formed in the middle of the fixing block 701, and the plug plate 901 on the outer end face of the sliding block 9 is clamped in the circular through hole in the surface of the fixing block 701.
By adopting the scheme, the technical effects are as follows: in order to ensure the normal operation of the balls inside the bearing, lubricating oil needs to be added, an oil guide pipe 7 is installed inside the bearing outer ring 2, a worker can inject the lubricating oil into the bearing through the oil guide pipe 7, after the lubricating oil enters the front end of the oil guide pipe 7, the sliding block 9 is pushed backwards under the pressure of the lubricating oil, at the moment, the return spring 10 is compressed under the force of the return spring, a lubricating oil sleeve difficultly enters the inside of the bearing through a through hole 801 in the surface of the fixing plate 8, oil injection connecting holes 301 are uniformly formed in the surface of the support frame 3, so that the lubricating oil can enter the outer end face of the bearing inner ring 1 from the outside of the support frame 3, a comprehensive lubricating effect can be achieved on the balls, after the oil injection is completed, the pressure at the front end of the oil guide pipe 7 disappears, under the action of the elastic force of the return spring 10, the plug plate 901 at the outer end of the sliding block the circular through hole in the middle of the fixing block 701, and the bearing is prevented from operating, the lubricating oil inside the bearing is thrown to the outside through the oil conduit 7.
Wherein, the surface of the support frame 3 is evenly provided with oil filling connecting holes 301, and the upper end and the lower end of the oil filling connecting holes 301 are in a round table structure.
By adopting the scheme, the technical effects are as follows: when lubricating oil enters into between support frame 3 and the bearing inner race 2 from oil pipe 7, can enter into between support frame 3 and the bearing inner race 1 through the oiling connecting hole 301 on support frame 3 surface, the upper and lower both ends through oiling connecting hole 301 are the setting of round platform column structure, can let lubricating oil more quick enter into bearing inner race 1 outer end to improve lubricated effect.
The fixing mechanism comprises a base 6, the base 6 is long, two groups of connecting rods 601 are symmetrically mounted on the upper end face of the base 6, a T-shaped sliding block is arranged at the upper end of each connecting rod 601, and the connecting rods 601 are slidably clamped in the transverse rail grooves 501 through the T-shaped sliding blocks at the upper ends.
By adopting the scheme, the technical effects are as follows: when the bearing is not used, the connecting rod 601 can be clamped in the transverse rail groove 501 at the lower end of the second fixing frame 5, so that a worker can fix the bearing conveniently, the connecting rod 601 can be taken down when the bearing is installed, the installation work of the worker cannot be influenced, and the operation of the worker is convenient.
The outer end face of the bearing outer ring 2 is provided with a limiting groove 201, the limiting groove 201 is in an annular structure, the friction block 101 is annularly arranged at the inner end and the outer end of the bearing inner ring 1, the surface of the friction block 101 is provided with a groove, and the groove is of a hemispherical structure.
By adopting the scheme, the technical effects are as follows: the bearing is in the installation, because the surface of bearing is infected with lubricating oil easily, the installation work for the workman brings inconvenience, setting through 2 outer terminal surface spacing recess 201 of bearing inner race, can increase the frictional force between workman's hand and the bearing inner race 2, the in-process of installation is in the bearing frame in order to let the better joint of bearing, it strikes the bearing to need the workman, setting through 1 outer terminal surface clutch blocks 101 of bearing inner race, can play the purpose of protection bearing inner race 1, prevent when striking, leave the mar at the outer terminal surface of bearing inner race 1.
When in use: an oil guide pipe 7 is arranged inside the bearing outer ring 2, a worker can inject lubricating oil into the bearing through the oil guide pipe 7, after the lubricating oil enters the front end of the oil guide pipe 7, the sliding block 9 is pushed backwards under the pressure action of the lubricating oil, at the moment, the reset spring 10 is compressed under the stress, the lubricating oil sleeve can hardly enter the bearing through the through hole 801 in the surface of the fixing plate 8, the surface of the support frame 3 is uniformly provided with oil injection connecting holes 301, so that the lubricating oil can enter the outer end face of the bearing inner ring 1 from the outside of the support frame 3, the comprehensive lubricating action can be performed on the ball, after the oil injection is finished, the pressure at the front end of the oil guide pipe 7 disappears, under the action of the elastic force of the reset spring 10, the plug plate 901 at the outer end of the sliding block 9 can plug the circular through hole in the middle of the fixing block 701, the bearing is prevented from being operated, the lubricating oil in the bearing can be thrown to the outside through the oil guide pipe 7, when lubricating oil enters between the support frame 3 and the bearing outer ring 2 from the oil guide pipe 7, the lubricating oil can enter between the support frame 3 and the bearing inner ring 1 through the oil filling connecting hole 301 on the surface of the support frame 3, and the lubricating oil can more quickly enter the outer end of the bearing inner ring 1 through the arrangement that the upper end and the lower end of the oil filling connecting hole 301 are in the truncated cone-shaped structures, so that the lubricating effect is improved, when the bearing is not used, the connecting rod 601 can be clamped in the transverse track groove 501 at the lower end of the second fixing frame 5, the fixing of the bearing by workers can be facilitated, when the bearing is installed, the connecting rod 601 can be taken down, the installation work of the workers can not be influenced, the operation of the workers is facilitated, when the bearing is installed, because the surface of the bearing is easily contaminated by the lubricating oil, the installation work of the workers is inconvenient, and through the arrangement of the limiting groove 201 on the outer end surface of the bearing outer ring 2, can increase the frictional force between workman's hand and the bearing inner race 2, the in-process of installation is in order to let the better joint of bearing in the bearing frame, needs the workman to strike the bearing, through the setting of 1 outer terminal surface clutch blocks 101 of bearing inner race, can play the purpose of protection bearing inner race 1, prevents when striking, leaves the mar at 1 outer terminal surface of bearing inner race.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A self-aligning roller bearing for a belt conveyor roller convenient to fix comprises a bearing inner ring (1); two groups of arc-shaped grooves are symmetrically formed in the outer end face of the bearing inner ring (1), and friction blocks (101) are uniformly arranged on the inner end face and the outer end face of the bearing inner ring (1); the bearing inner ring comprises a bearing outer ring (2), wherein a groove is formed in the middle of the outer end face of the bearing outer ring (2), the groove is of a T-shaped structure, and the bearing outer ring (2) is sleeved outside a bearing inner ring (1); the support frame (3), the two ends of the support frame (3) are uniformly provided with clamping grooves, the two ends of each clamping groove are of arc structures, the balls are clamped in the clamping grooves, and the support frame (3) is located between the bearing inner ring (1) and the bearing outer ring (2); the main body of the first fixing frame (4) is of a semicircular structure, two ends of the first fixing frame (4) are fixedly provided with a fixing lug plate respectively, and the surface of each fixing lug plate is provided with two threaded holes; the main body of the second fixing frame (5) is of a semicircular structure, two ends of the second fixing frame (5) are respectively provided with a fixing lug plate, the second fixing frame (5) is connected with the first fixing frame (4) through bolts, the lower end face of the second fixing frame (5) is provided with two groups of transverse track grooves (501), and a fixing mechanism is clamped in each transverse track groove (501); lead oil pipe (7), the oil inlet of leading oil pipe (7) is located the outer terminal surface of bearing inner race (2), and the oil-out of leading oil pipe (7) is located the inside of bearing inner race (2), leads oil pipe (7) main part and is L type structure, and the internally mounted of leading oil pipe (7) has the anti-leakage mechanism.
2. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 1, wherein: the leakage prevention mechanism includes:
the fixing plate (8) is mounted inside the oil guide pipe (7), a circular through hole is formed in the middle of the fixing plate (8), and six groups of through holes (801) are annularly formed in the surface of the fixing plate (8);
the sliding block (9), sliding block (9) main part are the disc shape structure, and the internal diameter of sliding block (9) is half of oil pipe (7) internal diameter, and cock board (901) is installed to the outer terminal surface of sliding block (9), and cock board (901) main part is the round platform form.
3. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 2, wherein: the leakage prevention mechanism further includes:
the front end of the return spring (10) is fixedly connected with the sliding block (9), and the rear end of the return spring (10) is fixedly connected with the fixed plate (8).
4. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 1, wherein: the oil guide pipe (7) is internally provided with a fixed block (701), a circular through hole is formed in the middle of the fixed block (701), and a plug plate (901) on the outer end face of the sliding block (9) is clamped in the circular through hole in the surface of the fixed block (701).
5. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 1, wherein: the surface of the support frame (3) is uniformly provided with oil injection connecting holes (301), and the upper end and the lower end of each oil injection connecting hole (301) are of a circular truncated cone-shaped structure.
6. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 1, wherein: the fixing mechanism includes:
the base (6), base (6) are rectangular form, and two sets of connecting rod (601) are installed to the up end symmetry of base (6), and the upper end of connecting rod (601) is equipped with T type slider, and connecting rod (601) slide to clamp in horizontal track groove (501) through the T type slider of upper end.
7. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 1, wherein: the outer end face of the bearing outer ring (2) is provided with a limiting groove (201), and the limiting groove (201) is arranged in an annular structure.
8. The self-aligning roller bearing for a belt conveyor roller easy to fix according to claim 1, wherein: the friction block (101) is annularly arranged at the inner end and the outer end of the bearing inner ring (1), and a groove is formed in the surface of the friction block (101) and is of a hemispherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210216690.9A CN114576265B (en) | 2022-03-07 | 2022-03-07 | Conveniently-fixed self-aligning roller bearing for belt conveyor roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210216690.9A CN114576265B (en) | 2022-03-07 | 2022-03-07 | Conveniently-fixed self-aligning roller bearing for belt conveyor roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576265A true CN114576265A (en) | 2022-06-03 |
| CN114576265B CN114576265B (en) | 2023-08-04 |
Family
ID=81778077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210216690.9A Active CN114576265B (en) | 2022-03-07 | 2022-03-07 | Conveniently-fixed self-aligning roller bearing for belt conveyor roller |
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Cited By (1)
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| CN114909397A (en) * | 2022-06-07 | 2022-08-16 | 山东华工轴承有限公司 | High-strength self-aligning roller bearing with conveniently-installed shrink sleeve |
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|---|---|
| CN114576265B (en) | 2023-08-04 |
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