CN114576265B - Conveniently-fixed self-aligning roller bearing for belt conveyor roller - Google Patents
Conveniently-fixed self-aligning roller bearing for belt conveyor roller Download PDFInfo
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- CN114576265B CN114576265B CN202210216690.9A CN202210216690A CN114576265B CN 114576265 B CN114576265 B CN 114576265B CN 202210216690 A CN202210216690 A CN 202210216690A CN 114576265 B CN114576265 B CN 114576265B
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- outer end
- groove
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention provides a conveniently fixed self-aligning roller bearing for a belt conveyor roller, 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 oiling. The self-aligning roller bearing for the belt conveyor roller, which is convenient to fix, comprises a bearing inner ring; two groups of arc grooves are symmetrically formed in the outer end face of the bearing inner ring, friction blocks 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, the groove is of a T-shaped structure, and the bearing outer ring is sleeved outside the bearing inner ring. According to the invention, the reset spring is arranged at the rear end of the sliding block, and after oiling is finished, the through hole in the middle of the fixed block is blocked by the plug plate at the outer end of the sliding block under the elastic action of the reset spring, so that lubricating oil in the bearing can be prevented from being thrown to the outside through the oil guide pipe when the bearing runs.
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 characterized in that an inner ring is provided with two raceways and is inclined at an angle relative to the axis of the bearing, and an outer ring is provided with a common spherical raceway, so that the self-aligning roller bearing is not easy to be subjected to eccentric motion caused by installation errors of a rotating shaft or bending of the rotating shaft when the inner ring rotates, and has a function of adjusting the rotation center.
In use of the existing roller bearing, a worker is inconvenient to add lubricating oil to the bearing, lubricating oil is easy to throw out from an oil guide pipe after oiling, and the outside of the bearing is easy to be stained with lubricating oil when the bearing is installed, so that slipping phenomenon can occur when the worker takes the bearing, and the installation of the worker is inconvenient.
Disclosure of Invention
The invention aims to solve the problems that the self-aligning roller bearing for the belt conveyor roller is convenient to fix, the roller bearing is inconvenient to add lubricating oil, the lubricating oil is easy to throw out from an oil guide pipe after oiling, and a worker is easy to slip when installing the bearing, so that the problem that the installation of the worker is inconvenient is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the self-aligning roller bearing for the belt conveyor roller, which is convenient to fix, comprises a bearing inner ring;
two groups of arc 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 comprises a bearing outer ring, wherein a groove is formed in the middle of the outer end surface of the bearing outer ring, the groove is of a T-shaped structure, and the bearing outer ring is sleeved outside the bearing inner ring;
the clamping grooves are uniformly formed in the two ends of the supporting frame, the two ends of the clamping grooves are of arc structures, the balls are clamped in the clamping grooves, and the supporting frame is positioned 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 plate, wherein the first fixing frame is of a semicircular structure, two ends of the first fixing frame are fixedly provided with a fixing ear plate respectively, and two threaded holes are formed in the surface of the fixing ear plate;
the second fixing frame body is of a semicircular structure, two ends of the second fixing frame are respectively provided with a fixed ear plate, the second fixing frame is connected with the first fixing frame through bolts, two groups of transverse track grooves are formed in the lower end face of the second fixing frame, and a fixing mechanism is clamped in each transverse track groove;
the oil guide pipe is characterized in that an oil inlet of the oil guide pipe is positioned on the outer end face of the bearing outer ring, an oil outlet of the oil guide pipe is positioned in the bearing outer ring, the oil guide pipe body is of an L-shaped structure, and a leakage prevention mechanism is arranged in the oil guide pipe.
Further, the leakage prevention mechanism includes:
the fixed plate is arranged in the oil guide pipe, a circular through hole is formed in the middle of the fixed plate, and six groups of through holes are formed in the surface of the fixed plate in an annular shape;
the sliding block is of a circular plate-shaped structure, the inner diameter of the sliding block is half of the inner diameter of the oil guide pipe, a plug plate is arranged on the outer end face of the sliding block, and the plug plate body is of a circular table shape;
and the front end of the return spring is fixedly connected with the sliding block, and the rear end of the return spring is fixedly connected with the fixed plate.
Further, the fixed block is arranged in the oil guide pipe, 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 on the surface of the fixed block.
Further, the surface of support frame has evenly seted up the oiling connecting hole, and the upper and lower both ends of oiling connecting hole are round platform column structure.
Further, the 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 the clamping in horizontal track groove through the T type slider of upper end.
Further, the outer end face of the bearing outer ring is provided with a limiting groove, the limiting groove is in an annular structure, the friction blocks are annularly arranged at the inner end and the outer end of the bearing inner ring, the surface of each friction block is provided with a groove, and the groove is in a hemispherical structure.
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 outer ring of the bearing, 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, and the oil injection connecting holes are uniformly formed in the surface of the support frame, so that the lubricating oil can enter the outer end face of the inner ring of the bearing from the outside of the support frame, the ball can be comprehensively lubricated, the upper end and the lower end of the oil injection connecting holes are of a round table-shaped structure, and the lubricating oil can enter the outer end of the inner ring of the bearing more quickly, so that the lubricating effect is improved.
In addition, reset spring is installed to the rear end of sliding block, after the oiling is finished, the stopper plate of sliding block outer end blocks up the through hole in the middle of the fixed block under reset spring elasticity effect, prevents that the bearing from when the operation, and the inside lubricating oil of bearing can get rid of outside through leading oil pipe.
In addition, the connecting rod is slidably clamped in the transverse track groove through the T-shaped block at the upper end, 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 a worker can conveniently fix the bearing, and when the bearing is installed, the connecting rod can be taken down, the influence is not brought to the installation work of the worker, and the worker operation is convenient.
In addition, through the setting of the spacing recess of outer terminal surface of bearing inner race, can increase the frictional force between workman's hand and the bearing inner race, still through the setting of the outer terminal surface friction disc of bearing inner race for the workman can play the purpose of protection bearing inner race when knocking the bearing inner race, prevents that the outer terminal surface of bearing inner race from leaving the mar.
Drawings
Fig. 1 is a schematic view of the whole 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 a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the structure of the bearing inner ring according to the present invention.
Fig. 6 is a schematic view of a partially enlarged structure at B in fig. 5 according to the present invention.
Fig. 7 is a schematic cross-sectional view of the base and the second fixing frame of the present invention.
Fig. 8 is a schematic structural view of a support frame according to the present invention.
Fig. 9 is a schematic view of a partially enlarged structure at C in fig. 8 according to the present invention.
In the figure:
1. a bearing inner ring; 101. a friction block; 2. a bearing outer ring; 201. a limit groove; 3. a support frame; 301. oiling connecting holes; 4. a first fixing frame; 5. the 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 sliding block; 901. a plug plate; 10. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the 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 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 at the middle position of the outer end surface 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 two ends of the supporting 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 supporting frame 3 is positioned between the bearing inner ring 1 and the bearing outer ring 2;
the first fixing frame 4, 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 fixed ear plate respectively, and two threaded holes are formed in the surface of the fixed ear plate;
the second fixing frame 5, 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 fixed ear plate, the second fixing frame 5 is connected with the first fixing frame 4 through bolts, two groups of transverse track grooves 501 are formed in the lower end face of the second fixing frame 5, and a fixing mechanism is clamped in each transverse track groove 501;
the oil guide pipe 7, the oil inlet of the oil guide pipe 7 is located at the outer end face of the bearing outer ring 2, the oil outlet of the oil guide pipe 7 is located inside the bearing outer ring 2, the main body of the oil guide pipe 7 is of an L-shaped structure, and a leakage-preventing mechanism is installed inside the oil guide pipe 7.
Wherein, leak protection mechanism includes: the fixed plate 8, the fixed plate 8 is installed in the oil guide pipe 7, a circular through hole is formed in the middle of the fixed plate 8, and six groups of through holes 801 are formed in the surface of the fixed plate 8 in an annular shape; the sliding block 9, the main body of 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 arranged on the outer end face of the sliding block 9, and the main body of the plug plate 901 is of a circular table shape; the front end of the return spring 10 is fixedly connected with the sliding block 9, the rear end of the return spring 10 is fixedly connected with the fixed plate 8, the fixed block 701 is arranged in the oil guide pipe 7, a circular through hole is formed in the middle of the fixed block 701, and the plug plate 901 on the outer end surface of the sliding block 9 is clamped in the circular through hole on the surface of the fixed block 701.
By adopting the scheme, the technical effects brought are as follows: in order to ensure normal operation of balls in a bearing, lubricating oil needs to be added, an oil guide pipe 7 is arranged in 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, a sliding block 9 is pushed backwards under the pressure effect of the lubricating oil, at the moment, a reset spring 10 is compressed under the stress, a lubricating oil sleeve difficultly passes through a through hole 801 on the surface of a fixed plate 8 to enter the bearing, oiling connecting holes 301 are uniformly formed in the surface of a support frame 3, the lubricating oil can enter the outer end face of the bearing inner ring 1 from the outside of the support frame 3, the rolling balls can be comprehensively lubricated, after the end of the oiling is finished, the pressure at the front end of the oil guide pipe 7 disappears, a plug plate 901 at the outer end of the sliding block 9 can plug a round through hole in the middle of the fixed block 701 under the elastic force of the reset spring 10, and the lubricating oil in the bearing can be prevented from being thrown to the outside through the oil guide pipe 7 during operation.
Wherein, oiling connecting hole 301 has evenly been seted up on the surface of support frame 3, and oiling connecting hole 301's upper and lower both ends are round platform column structure.
By adopting the scheme, the technical effects brought are as follows: 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 oiling connecting holes 301 on the surface of the support frame 3, and the lubricating oil can enter the outer end of the bearing inner ring 1 more quickly through the arrangement that the upper end and the lower end of the oiling connecting holes 301 are in a circular truncated cone-shaped structure, so that the lubricating effect is improved.
Wherein, fixed establishment includes base 6, and base 6 is rectangular form, and the up end symmetry of base 6 installs two sets of connecting rods 601, and the upper end of connecting rod 601 is equipped with T type slider, and connecting rod 601 slides the clamping in horizontal track groove 501 through the T type slider of upper end.
By adopting the scheme, the technical effects brought are as follows: 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, so that a worker can conveniently fix the bearing, and when the bearing is installed, the connecting rod 601 can be taken down, the influence can not be brought to the installation work of the worker, and the worker operation 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 installed at the inner end and the outer end of the bearing inner ring 1 in an annular mode, the surface of the friction block 101 is provided with a groove, and the groove is in a hemispherical structure.
By adopting the scheme, the technical effects brought are as follows: during installation of the bearing, the surface of the bearing is easy to be stained with lubricating oil, inconvenience is brought to the installation work of workers, friction force between hands of the workers and the bearing outer ring 2 can be increased through the arrangement of the limiting groove 201 on the outer end face of the bearing outer ring 2, the bearing is required to be knocked by the workers in order to be better clamped in the bearing seat during installation, the purpose of protecting the bearing inner ring 1 can be achieved through the arrangement of the friction block 101 on the outer end face of the bearing inner ring 1, and scratches are prevented from being left on the outer end face of the bearing inner ring 1 during knocking.
When in use, the utility model is characterized in that: the oil guide pipe 7 is arranged in 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 of the lubricating oil, at the moment, the reset spring 10 is compressed under the stress, the lubricating oil sleeve is difficult to pass through the through hole 801 on the surface of the fixed plate 8 and enter the bearing, the oil injection connecting holes 301 are uniformly formed in the surface of the support frame 3, the lubricating oil can enter the outer end surface of the bearing inner ring 1 from the outside of the support frame 3, the rolling balls can be comprehensively lubricated, after the oil injection is finished, the pressure at the front end of the oil guide pipe 7 is eliminated, the plug plate 901 at the outer end of the sliding block 9 can plug the round through hole in the middle of the fixed block 701 under the action of the elastic force of the reset spring 10, the lubricating oil in the bearing can be prevented from being thrown to the outside through the oil guide pipe 7 when the bearing runs, when the lubricating oil enters between the support frame 3 and the bearing outer ring 2 from the oil guide pipe 7, the lubricating oil enters between the support frame 3 and the bearing inner ring 1 through the oil injection connecting hole 301 on the surface of the support frame 3, the lubricating oil can enter the outer end of the bearing inner ring 1 more quickly through the arrangement that the upper end and the lower end of the oil injection connecting hole 301 are in a round table-shaped structure, 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 influence on the installation work of the workers is avoided, the operation of the workers is facilitated, and when the bearing is installed, because the surface of the bearing is easy to be stained with the lubricating oil, the inconvenience is brought to the installation work of the workers, and the setting of the limiting groove 201 is arranged 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, in order to let the better joint of bearing in the bearing frame in the in-process of installation, need the workman strike the bearing, through the setting of the outer terminal surface friction disc 101 of bearing inner race 1, 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.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The self-aligning roller bearing for the belt conveyor roller, which is convenient to fix, comprises a bearing inner ring (1); two groups of arc 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 comprises a bearing outer ring (2), wherein a groove is formed in the middle of the outer end surface 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), two ends of each clamping groove are of arc-shaped structures, balls are clamped in the clamping grooves, and the support frame (3) is positioned between a bearing inner ring (1) and a bearing outer ring (2); the fixing device comprises a first fixing frame (4), wherein 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 fixed ear plate respectively, and two threaded holes are formed in the surface of the fixed ear plate; the second mount (5), second mount (5) main part is semi-circular structure, and a fixed otic placode is installed respectively at the both ends of second mount (5), and second mount (5) and first mount (4) bolted connection, and two sets of horizontal track groove (501) have been seted up to the lower terminal surface of second mount (5), and horizontal track groove (501) inside joint has fixed establishment, and fixed establishment includes: the base (6), the base (6) is long, two groups of connecting rods (601) are symmetrically arranged on the upper end face of the base (6), T-shaped sliding blocks are arranged at the upper ends of the connecting rods (601), and the connecting rods (601) are slidably clamped in the transverse track grooves (501) through the T-shaped sliding blocks at the upper ends; lead oil pipe (7), the oil inlet that leads oil pipe (7) is located the outer terminal surface of bearing outer lane (2), and the oil-out that leads oil pipe (7) is located the inside of bearing outer lane (2), leads oil pipe (7) main part and is L type structure, and the internally mounted who leads oil pipe (7) has and prevents revealing the mechanism, prevents revealing the mechanism and includes: the fixed plate (8), the fixed plate (8) is installed in the oil guide pipe (7), a circular through hole is formed in the middle position of the fixed plate (8), and six groups of through holes (801) are formed in the surface of the fixed plate (8) in an annular shape; the sliding block (9), the body of 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 arranged on the outer end face of the sliding block (9), and the body of the plug plate (901) is of a circular truncated cone shape; 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).
2. The self-aligning roller bearing for belt conveyor rollers convenient to fix as in 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 surface of the sliding block (9) is clamped in the circular through hole on the surface of the fixed block (701).
3. The self-aligning roller bearing for belt conveyor rollers convenient to fix as in claim 1 wherein: oiling connecting holes (301) are uniformly formed in the surface of the supporting frame (3), and the upper end and the lower end of each oiling connecting hole (301) are of a truncated cone-shaped structure.
4. The self-aligning roller bearing for belt conveyor rollers convenient to fix as in 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 in an annular structure.
5. The self-aligning roller bearing for belt conveyor rollers convenient to fix as in claim 1 wherein: the friction block (101) is annularly arranged at the inner end and the outer end of the bearing inner ring (1), a groove is formed in the surface of the friction block (101), and the groove 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 CN114576265A (en) | 2022-06-03 |
| CN114576265B true 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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| CN114909397B (en) * | 2022-06-07 | 2023-08-04 | 山东华工轴承有限公司 | High-strength self-aligning roller bearing with shrink sleeve convenient to install |
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| CN114576265A (en) | 2022-06-03 |
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