CN115030961A - Combined bearing seat - Google Patents
Combined bearing seat Download PDFInfo
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- CN115030961A CN115030961A CN202210873770.1A CN202210873770A CN115030961A CN 115030961 A CN115030961 A CN 115030961A CN 202210873770 A CN202210873770 A CN 202210873770A CN 115030961 A CN115030961 A CN 115030961A
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- Prior art keywords
- arc
- shaped splicing
- block
- groove
- concatenation piece
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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
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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
- F16C33/38—Ball cages
- F16C33/40—Ball cages for multiple rows of balls
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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
- F16C33/72—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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a combined bearing pedestal, and relates to the technical field of bearings. This combination formula bearing frame, utilize the setting of a plurality of second arc concatenation piece and parallel key, it is spacing directly to have the pivot of keyway, and carry out the position to a plurality of second arc concatenation piece through the location inner circle and prescribe a limit to, realize prescribing a limit to the position of a plurality of second arc concatenation piece through first protection component, when the condition that second arc concatenation piece wearing and tearing appear, change the second arc concatenation piece that corresponds and can drop into the use once more, need not demolish whole bearing frame, convenient to use, under the setting of second protection component, realize the location inner circle, spacing of ball sleeve subassembly and the first arc concatenation piece of a plurality of, when guaranteeing the bearing frame and effectively using, provide convenient change condition for the first arc concatenation piece of wearing and tearing, when maintenance cost greatly reduced, the bearing effect of bearing frame has effectively been improved.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a combined bearing pedestal.
Background
The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat.
Current bearing frame is mostly epaxial step bearing, and the bearing area is stress concentration for a short time, can appear the condition that fatigue damage and operational capability descend after having used for a long time, causes the bearing performance of bearing frame poor, however current bearing is heavy technique, and the requirement such as the material of counter shaft and bearing, machining precision is all higher, and equipment cost is higher, and the wearing and tearing of counter shaft and bearing are great, has reduced the life of bearing frame, and later stage uses equipment trouble such as decentraction appears easily, and maintenance cost is high.
For example, the bearable bearing seat disclosed in patent publication No. CN214171150U is dispersed through gravity bearing points, so that the bearing performance is greatly optimized, and the stability is good.
For example, patent publication No. CN207750381U discloses a bearing seat, which is sleeved with a bearing through an arc-shaped bearing block on a bearing frame, and a protrusion on the arc-shaped bearing block abuts against an end face of the bearing, so that the bearing is not easy to slide; a spacing groove is formed between two adjacent arc-shaped bearing blocks, so that when the bearing is convenient to disassemble, a gap is reserved, the bearing can easily slide out of the arc-shaped bearing blocks, and the bearing is convenient to assemble and disassemble.
Based on the retrieval of the above data, it can be seen that the conventional bearing seat design often adopts an integral structure design, once wearing and tearing appear, the parts need to be replaced integrally, the maximum utilization of the parts cannot be realized, and the maintenance cost is high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a combined bearing seat, which solves the problems that the existing bearing seat has high bearing cost, is easy to generate non-concentric faults and has high maintenance cost.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a combined bearing pedestal comprises a rotating shaft, a mounting plate and a limiting ring arranged on the mounting plate, wherein a fixed groove is fixedly arranged at the top of the mounting plate, the limiting ring comprises an upper semicircular sleeve and a lower semicircular sleeve, the outer arc surface of the lower semicircular sleeve is fixedly connected with the inner surface of the fixed groove, positioning plates are fixedly arranged on the left side and the right side of the upper semicircular sleeve, the surfaces of the positioning plates are fixedly connected with the top of the fixed groove through fastening bolts, a plurality of first sliding grooves are uniformly arranged on the inner arc surfaces of the upper semicircular sleeve and the lower semicircular sleeve at intervals, first arc-shaped splicing blocks are slidably arranged on the inner surfaces of the plurality of first sliding grooves, a plurality of ball sleeve assemblies are arranged on the inner arc surfaces of the first arc-shaped splicing blocks, positioning inner rings are rotatably arranged in the ball sleeve assemblies, a plurality of second sliding grooves are uniformly arranged on the inner arc surfaces of the positioning inner rings at intervals, and the inside slidable mounting of second spout has second arc concatenation piece, and the intrados fixedly connected with parallel key of second arc concatenation piece, the surface of pivot and the intrados looks adaptation of second arc concatenation piece, and the surface of pivot set up with the keyway of parallel key looks adaptation, a plurality of the anterior of second arc concatenation piece and rear portion just are located the outside of pivot and all have first protection component through first bolt fixed mounting, the anterior of upper portion semicircle cover and lower part semicircle cover and rear portion just are located first protection component's periphery all have with the second protection component of location inner circle looks adaptation through second bolt fixed mounting.
By adopting the technical scheme, the arrangement of the second arc-shaped splicing blocks and the flat keys is utilized, the position of a rotating shaft with a key groove is directly limited, the second arc-shaped splicing blocks are limited by the positioning inner ring, the position of the second arc-shaped splicing blocks is limited by the first protection assembly, when the second arc-shaped splicing blocks are abraded, the corresponding second arc-shaped splicing blocks can be replaced and put into use again, the whole bearing seat is not required to be detached, the use is convenient, under the arrangement of the second protection assembly, the limitation of the positioning inner ring, the ball sleeve assembly and the first arc-shaped splicing blocks is realized, the bearing seat is effectively used, convenient replacement conditions are provided for the abraded first arc-shaped splicing blocks, the maintenance cost is greatly reduced, and the bearing effect of the bearing seat is effectively improved.
The invention is further configured to: a first clamping groove is formed in one side of the first arc-shaped splicing block, and a first clamping block matched with the first clamping groove is fixedly connected to the other side of the first arc-shaped splicing block.
Through adopting above-mentioned technical scheme, the setting of first draw-in groove and first fixture block for the relation between two adjacent first arc splice pieces is inseparabler, provides further guarantee for the holistic stability of device.
The invention is further configured to: and a second clamping groove is formed in one side of the second arc-shaped splicing block, and a second clamping block matched with the second clamping groove is fixedly connected to the other side of the second arc-shaped splicing block.
Through adopting above-mentioned technical scheme, the setting of second draw-in groove and second fixture block for the relation between two adjacent second arc splices is inseparabler, provides further guarantee for the holistic stability of device.
The invention is further configured to: the semi-circular grooves are formed in the two sides of the inner arc surfaces of the second arc-shaped splicing blocks, and lubricating balls are slidably mounted inside the semi-circular grooves of the two adjacent second arc-shaped splicing blocks.
The invention is further configured to: the utility model discloses a liquid storage tank, including location inner circle, first dovetail piece, first arc concatenation piece, third dovetail piece, and main inlet, the liquid storage chamber that communicates with the second spout is seted up to the inside of location inner circle, the first inlet that communicates with the liquid storage chamber is seted up to the periphery of location inner circle, the first dovetail piece of extrados fixedly connected with and first spout looks adaptation of first arc concatenation piece, the second inlet has been seted up on the surface of first dovetail piece, the third liquid inlet that communicates with the second inlet is seted up on the surface of first arc concatenation piece, and the main inlet that communicates with the second inlet is seted up on the surface of upper portion semicircle cover, the internal thread connection of main inlet has the shutoff bolt.
Through adopting above-mentioned technical scheme, for the filling of lubricated liquid provides the condition of facilitating, and under the setting of half slot, for the installation of lubricated pearl provides the condition of facilitating, the lubricated liquid of storage in the cooperation location inner circle for lubricated liquid spills over the pivot surface from the gap between two second arc concatenation pieces, reduces the pivot and rotates the wearing and tearing of in-process to second arc concatenation piece.
The invention is further configured to: the first protection assembly comprises two first semi-circular plates, the placing grooves are formed in the left side and the right side, close to one side of the second arc-shaped splicing block, of the two first semi-circular plates, sealing cushion blocks are placed inside the placing grooves after the two adjacent first semi-circular plates are spliced, and the first semi-circular plates, the sealing cushion blocks and the second arc-shaped splicing block are fixedly connected through first bolts.
Through adopting above-mentioned technical scheme, utilize the setting of two first semi-plectanes, realize prescribing a limit to the position of second arc splice piece and location inner circle, and set up under standing groove and seal cushion's cooperation, seal the protection to the joint line of two first semi-plectanes, effectively avoid the condition that the lubricating liquid was revealed.
The invention is further configured to: the second protection component comprises two second semicircular plates and an anti-overflow ferrule, an assembly notch matched with the anti-overflow ferrule is formed in one side, close to the first arc-shaped splicing block, of the two second semicircular plates, the two second semicircular plates are fixedly mounted on the upper portion semicircular sleeve and the lower portion semicircular sleeve respectively through second bolts, and a first annular groove matched with the first ball sleeve component is formed in one side, close to the first arc-shaped splicing block, of the anti-overflow ferrule.
The invention is further configured to: first ball is all inlayed and rotated to the front and back both sides of location inner circle, and the spill-proof lasso is close to one side of first arc concatenation piece and offers the second annular groove with ball looks adaptation.
Through adopting above-mentioned technical scheme, utilize two second semicircle boards to carry out the position to first concatenation piece, upper portion semicircle cover, lower part semicircle cover, ball cover subassembly and location inner circle and inject, under the setting of anti-overflow lasso, it is spacing to utilize first annular groove to seal ball cover subassembly, it is spacing to utilize second annular groove to seal the first ball that circles in the location, when guaranteeing the sealed effect of lubricating liquid, provides convenient condition for the dismouting of first arc concatenation piece.
The invention is further configured to: the ball sleeve assembly comprises a limiting ring and a plurality of second balls, the second balls are divided into two groups, and the two groups of second balls are uniformly arranged at intervals and rotate on the front side and the rear side of the outer surface of the limiting ring.
(III) advantageous effects
The invention provides a combined bearing seat. The method has the following beneficial effects:
(1) the combined bearing seat is characterized in that a plurality of second arc-shaped splicing blocks and flat keys are arranged, the rotating shaft with the key slot is directly limited, the position of the second arc-shaped splicing blocks is limited by the positioning inner ring, the position of the second arc-shaped splicing blocks is limited by the first protection component, when the second arc-shaped splicing blocks are worn, the corresponding second arc-shaped splicing blocks can be replaced for use again without dismantling the whole bearing seat, the use is convenient, under the arrangement of the second protection component, the limit of the positioning inner ring, the ball sleeve component and the plurality of first arc-shaped splicing blocks is realized, the effective use of the bearing seat is ensured, the bearing seat has the advantages that the convenient replacement condition is provided for the worn first arc-shaped splicing blocks, the maintenance cost is greatly reduced, and meanwhile, the bearing effect of the bearing seat is effectively improved.
(2) This combination formula bearing frame through the setting of first draw-in groove and first fixture block for the relation between two adjacent first arc splice blocks is inseparabler, provides further guarantee for the holistic stability of device.
(3) This combination formula bearing frame through the setting of second draw-in groove and second fixture block for the contact between two adjacent second arc splices is inseparabler, provides further guarantee for the holistic stability of device.
(4) This combination formula bearing frame, through the liquid storage room, first inlet, first dovetail piece, the second inlet, the third inlet, main inlet and shutoff bolt's cooperation setting, for the filling of lubricated liquid condition of facilitating, and under the setting of half slot, for the installation of lubricated pearl condition of facilitating, the lubricated liquid of storage in the cooperation location inner circle, make lubricated liquid spill over the pivot surface in following the gap between two second arc concatenation pieces, reduce the pivot and rotate the wearing and tearing of in-process to second arc concatenation piece.
(5) This combination formula bearing frame through utilizing the setting of two first semi-plectanes, realizes prescribing a limit to the position of second arc splice piece and location inner circle, and sets up under standing groove and seal cushion's cooperation, seals the protection to the joint line of two first semi-plectanes, effectively avoids the condition that the lubricating liquid was revealed.
(6) This combination formula bearing frame carries out the position through utilizing two second semicircle boards to first concatenation piece, upper portion semicircle cover, lower part semicircle cover, ball cover subassembly and location inner circle and prescribes a limit to, under the setting of anti-overflow lasso, utilizes first annular groove to seal the ball cover subassembly spacing, utilizes second annular groove to seal the first ball that circles in the location spacing, when guaranteeing the sealed effect of lubricating liquid, provides convenient condition for the dismouting of first arc concatenation piece.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the spacing collar of the present invention;
FIG. 4 is a schematic structural view of a first shield assembly according to the present invention;
FIG. 5 is a schematic structural view of a first semicircular plate, a placing groove and a sealing pad according to the present invention;
FIG. 6 is a schematic view of the inner structure of the positioning inner ring according to the present invention;
FIG. 7 is a schematic structural view of the positioning inner ring and the first semicircular plate of the present invention;
FIG. 8 is a schematic structural view of a first dovetail block, a second liquid inlet, a third liquid inlet, a main liquid inlet and a blocking bolt according to the present invention;
FIG. 9 is a schematic view of the external structure of a second arcuate splice of the present invention;
FIG. 10 is a schematic view of the ball sleeve assembly of the present invention;
FIG. 11 is a schematic view of a second shielding assembly according to the present invention;
fig. 12 is an enlarged view of the structure at a in fig. 2 according to the present invention.
In the figure, 1, a rotating shaft; 2. mounting a plate; 3. a limiting ferrule; 4. fixing grooves; 5. an upper semicircular sleeve; 6. a lower semicircular sleeve; 7. positioning a plate; 8. a first chute; 9. a first arc-shaped splice block; 10. a ball sleeve assembly; 11. positioning the inner ring; 12. a second chute; 13. a second arc-shaped splicing block; 14. a flat bond; 15. a keyway; 16. a first guard assembly; 17. a second guard assembly; 18. a first card slot; 19. a first clamping block; 20. a second card slot; 21. a second fixture block; 22. a semicircular groove; 23. lubricating the beads; 24. a liquid storage chamber; 25. a first liquid inlet; 26. a first dovetail block; 27. a second liquid inlet; 28. a third liquid inlet; 29. a main liquid inlet; 30. plugging the bolt; 31. a first semi-circular plate; 32. a placement groove; 33. sealing the cushion block; 34. a second semicircular plate; 35. an anti-overflow ferrule; 36. assembling the notch; 37. a first annular groove; 38. a first ball bearing; 39. a second annular groove; 40. a limiting ring; 41. a second ball.
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 to 12, an embodiment of the present invention provides a technical solution: a combined bearing pedestal comprises a rotating shaft 1, a mounting plate 2 and a limiting ring 3 arranged on the mounting plate 2, wherein a fixing groove 4 is fixedly arranged at the top of the mounting plate 2, fixing holes are respectively formed in the top of the mounting plate 2 and the left side and the right side of the fixing groove 4, the limiting ring 3 comprises an upper semicircular sleeve 5 and a lower semicircular sleeve 6, the outer arc surface of the lower semicircular sleeve 6 is fixedly connected with the inner surface of the fixing groove 4, positioning plates 7 are respectively fixedly arranged on the left side and the right side of the upper semicircular sleeve 5, the surface of each positioning plate 7 is fixedly connected with the top of the fixing groove 4 through a fastening bolt, a plurality of first sliding grooves 8 are uniformly arranged at intervals between the inner arc surfaces of the upper semicircular sleeve 5 and the lower semicircular sleeve 6, first arc-shaped splicing blocks 9 are slidably arranged on the inner surfaces of the plurality of first sliding grooves 8, and are used as detailed descriptions, the plurality of first arc-shaped splicing blocks 9 are arranged in a circular shape, in addition, in order to ensure the stability of the circular structure, a first clamping groove 18 is formed in one side of the first arc-shaped splicing block 9, and a first clamping block 19 matched with the first clamping groove 18 is fixedly connected to the other side of the first arc-shaped splicing block 9.
As the preferred scheme, the intrados of a plurality of first arc concatenation piece 9 is provided with ball sleeve subassembly 10, and location inner circle 11 is installed in the internal rotation of ball sleeve subassembly 10, and is specific, and ball sleeve subassembly 10 includes spacing collar 40 and a plurality of second ball 41, and a plurality of second ball 41 falls into two sets ofly, and the front and back both sides at the spacing collar 40 surface are installed in the even rotation in two sets of second ball 41 intervals, and wherein the surface of second ball 41 contacts with the intrados of first arc concatenation piece 9 and the extrados of location inner circle 11 respectively.
As preferred scheme, a plurality of second spout 12 has been seted up to the intrados interval of location inner circle 11 even, and the inside slidable mounting of second spout 12 has second arc concatenation piece 13, as the detailed description, a plurality of second arc concatenation piece 13 encloses into circular setting, and in order to guarantee the stability of circular structure, second draw-in groove 20 has been seted up to one side of second arc concatenation piece 13, the opposite side fixedly connected with of second arc concatenation piece 13 and the second fixture block 21 of second draw-in groove 20 looks adaptation, and fixedly mounted has the second dovetail piece with second spout 12 looks adaptation on the extrados of second arc concatenation piece 13, be used for guaranteeing the convenient stable assembly of second arc concatenation piece 13.
As an optimal scheme, in order to ensure convenient assembly between the second arc-shaped splicing blocks 13 and the rotating shaft 1, the inner arc surfaces of the second arc-shaped splicing blocks 13 are fixedly connected with flat keys 14, the outer surface of the rotating shaft 1 is matched with the inner arc surfaces of the second arc-shaped splicing blocks 13, and the outer surface of the rotating shaft 1 is provided with key grooves 15 matched with the flat keys 14.
In order to realize the spacing to second arc splice piece 13 and location inner circle 11, the outside that the front portion and the rear portion of a plurality of second arc splice piece 13 just are located pivot 1 all has first protection component 16 through first bolt fixed mounting, it is specific, first protection component 16 includes two first half plectanes 31, standing groove 32 has all been seted up to the left and right sides that two first half plectanes 31 are close to second arc splice piece 13 one side, standing groove 32 after two adjacent first half plectanes 31 are assembled has inside placed sealing cushion 33, first half plectane 31, through first bolt fixed connection between sealing cushion 33 and the second arc splice piece 13.
In order to realize the limit of the upper semicircular sleeve 5, the lower semicircular sleeve 6, the limiting ring 40, the first arc-shaped splicing block 9 and the positioning inner ring 11, the second protection components 17 matched with the positioning inner ring 11 are fixedly arranged on the front part and the rear part of the upper semicircular sleeve 5 and the lower semicircular sleeve 6 and positioned on the periphery of the first protection component 16 through second bolts, specifically, the second protection components 17 comprise two second semicircular plates 34 and an anti-overflow ferrule 35, one sides of the two second semicircular plates 34 close to the first arc-shaped splicing block 9 are respectively provided with an assembly notch 36 matched with the anti-overflow ferrule 35, the two second semicircular plates 34 are respectively and fixedly arranged on the upper semicircular sleeve 5 and the lower semicircular sleeve 6 through second bolts, and as detailed description, one side of the anti-overflow ferrule 35 close to the first arc-shaped splicing block 9 is provided with a first annular groove 37 matched with the ball-shaped splicing block 10, first balls 38 are embedded and rotatably mounted on the front side and the rear side of the positioning inner ring 11, and a second annular groove 39 matched with the first balls 38 is formed in one side, close to the first arc-shaped splicing block 9, of the anti-overflow ferrule 35.
As an optimized scheme, in order to realize convenient addition of lubricating liquid, a liquid storage chamber 24 communicated with the second sliding groove 12 is formed in the positioning inner ring 11, a first liquid inlet 25 communicated with the liquid storage chamber 24 is formed in the periphery of the positioning inner ring 11, a first dovetail block 26 matched with the first sliding groove 8 is fixedly connected to the outer arc surface of the first arc-shaped splicing block 9, a second liquid inlet 27 is formed in the surface of the first dovetail block 26, a third liquid inlet 28 communicated with the second liquid inlet 27 is formed in the surface of the first arc-shaped splicing block 9, a main liquid inlet 29 communicated with the second liquid inlet 27 is formed in the surface of the upper semicircular sleeve 5, and a blocking bolt 30 is connected to the inner thread of the main liquid inlet 29.
As preferred scheme, in order to realize adding the lubricating liquid to the surface of the rotating shaft 1, the semicircular grooves 22 are formed in the two sides of the inner arc surfaces of the second arc-shaped splicing blocks 13, and the lubricating balls 23 are slidably mounted inside the semicircular grooves 22 of the two adjacent second arc-shaped splicing blocks 13.
Further, in order to ensure stable use of the second balls 41, the first liquid inlet 25 and the third liquid inlet 28 are both opened between the front and rear sets of the second balls 41.
During operation, the positioning inner ring 11 and the ball sleeve assembly 10 are sequentially sleeved on the rotating shaft 1, the mounting plate 2 is fixed on a mounting plane by passing screws through fixing holes, then the positioning plate 7 is fixed on the fixing groove 4 by using fastening bolts, after the fixing of the upper semicircular sleeve 5 and the lower semicircular sleeve 6 is completed, the first dovetail blocks 26 on the plurality of first arc-shaped splicing blocks 9 are inserted into the first sliding grooves 8, in the process, the first clamping block 19 on one first arc-shaped splicing block 9 is inserted into the first clamping groove 18 on the adjacent first arc-shaped splicing block 9, after the assembly of the plurality of first arc-shaped splicing blocks 9 is completed, the ball sleeve assembly 10 is moved to the inner arc surfaces of the plurality of first arc-shaped splicing blocks 9, the positioning inner ring 11 is moved to the inside of the ball sleeve assembly 10, at this time, the second balls 41 are respectively contacted with the outer arc surface of the positioning inner ring 11 and the inner arc surfaces of the first arc-shaped splicing blocks 9, the flat key 14 on the second arc-shaped splicing block 13 is arranged in the key groove 15 of the rotating shaft 1, the second arc-shaped splicing block 13 is pushed along the key groove 15, after the angle is adjusted, the second dovetail block on the second arc-shaped splicing block 13 is inserted into the second sliding groove 12, meanwhile, the second fixture block 21 on one second arc-shaped splicing block 13 is inserted into the second fixture groove 20 on the adjacent second arc-shaped splicing block 13, the assembly of a plurality of second arc-shaped splicing blocks 13 is completed, then, the sealing cushion block 33 is arranged in the placing groove 32, the first semi-circular plate 31 and the sealing cushion block 33 are sequentially penetrated through by using a first bolt, the first semi-circular plate 31 and the sealing cushion block 33 are fixed on a plurality of second arc-shaped splicing blocks 13, after the first protection components 16 on the front side and the rear side are assembled, the position limitation of the second arc-shaped splicing block 13 and the positioning inner ring 11 is realized, then, two anti-overflow collars 35 are respectively arranged on the front side and the rear side of the limiting ring 40, after the first annular groove 37 is aligned with the limiting ring 40 and the second annular groove 39 is aligned with the first ball 38, the two second semicircular plates 34 are fixed on the upper semicircular sleeve 5 and the lower semicircular sleeve 6 by using second bolts, and the assembly of the bearing seat is completed;
adding a lubricating liquid: screwing off the plugging bolt 30, filling lubricating liquid through the main liquid inlet 29, enabling the lubricating liquid to sequentially flow into the surface of the ball sleeve assembly 10 through the second liquid inlet 27 and the third liquid inlet 28, then flow into the liquid storage chamber 24 through the first liquid inlet 25, screwing down the plugging bolt 30 after filling, enabling part of the lubricating liquid in the liquid storage chamber 24 to overflow into a connecting gap of the two second arc-shaped splicing blocks 13 through the connecting gap of the second dovetail block and the second sliding groove 12, finally overflow onto the surface of the lubricating ball 23 through the semicircular groove 22, and lubricating and cooling the surface of the rotating shaft 1;
the bearing frame is decentraction, demolishs the second bolt, dismantles second protection component 17, and when the first arc concatenation piece 9 was discover to the inspection wearing and tearing, the first arc concatenation piece 9 that changes corresponding wearing and tearing was demolishd first bolt, and first protection component 16 is dismantled, and when the second arc concatenation piece 13 was discover to the inspection wearing and tearing, it can to change the second arc concatenation piece 13 that corresponds wearing and tearing.
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 (9)
1. The utility model provides a modular bearing frame, includes pivot (1), mounting panel (2) and sets up spacing lasso (3) on mounting panel (2), its characterized in that: the top of the mounting plate (2) is fixedly provided with a fixing groove (4), the limiting ring (3) comprises an upper semicircular sleeve (5) and a lower semicircular sleeve (6), the outer arc surface of the lower semicircular sleeve (6) is fixedly connected with the inner surface of the fixing groove (4), the left side and the right side of the upper semicircular sleeve (5) are fixedly provided with a positioning plate (7), the surface of the positioning plate (7) is fixedly connected with the top of the fixing groove (4) through a fastening bolt, a plurality of first sliding grooves (8) are uniformly arranged at intervals between the inner arc surfaces of the upper semicircular sleeve (5) and the lower semicircular sleeve (6), a plurality of first arc-shaped splicing blocks (9) are slidably arranged on the inner surface of the first arc-shaped splicing blocks (9), a plurality of ball sleeve assemblies (10) are provided with positioning inner rings (11) in the inner rotation manner, a plurality of second sliding grooves (12) are arranged on the inner arc surface of the positioning inner ring (11) at uniform intervals, and a second arc-shaped splicing block (13) is arranged inside the second sliding chute (12) in a sliding way, and the inner arc surface of the second arc-shaped splicing block (13) is fixedly connected with a flat key (14), the outer surface of the rotating shaft (1) is matched with the inner arc surface of the second arc-shaped splicing block (13), and the outer surface of the rotating shaft (1) is provided with a key slot (15) matched with the flat key (14), the front part and the rear part of the second arc-shaped splicing blocks (13) and the outer part of the rotating shaft (1) are fixedly provided with first protection components (16) through first bolts, the front part and the rear part of the upper semicircular sleeve (5) and the lower semicircular sleeve (6) are provided with a second protection component (17) matched with the positioning inner ring (11) at the periphery of the first protection component (16) through a second bolt.
2. A modular load-bearing chock according to claim 1, in which: a first clamping groove (18) is formed in one side of the first arc-shaped splicing block (9), and a first clamping block (19) matched with the first clamping groove (18) is fixedly connected to the other side of the first arc-shaped splicing block (9).
3. A modular load bearing chock according to claim 1, in which: and a second clamping groove (20) is formed in one side of the second arc-shaped splicing block (13), and a second clamping block (21) matched with the second clamping groove (20) is fixedly connected to the other side of the second arc-shaped splicing block (13).
4. A modular load bearing chock according to claim 1, in which: semi-circular grooves (22) are formed in two sides of the inner arc surfaces of the second arc-shaped splicing blocks (13), and lubricating balls (23) are slidably mounted inside the semi-circular grooves (22) of the two adjacent second arc-shaped splicing blocks (13).
5. A modular load-bearing chock according to claim 1, in which: liquid storage chamber (24) with second spout (12) intercommunication are seted up to the inside of location inner circle (11), first inlet (25) with liquid storage chamber (24) intercommunication are seted up to the periphery of location inner circle (11), first dovetail block (26) of the extrados fixedly connected with and first spout (8) looks adaptation of first arc concatenation block (9), second inlet (27) have been seted up on the surface of first dovetail block (26), third liquid inlet (28) with second inlet (27) intercommunication are seted up on the surface of first arc concatenation block (9), and main inlet (29) with second inlet (27) intercommunication are seted up on the surface of upper portion semicircle cover (5), the internal thread connection of main inlet (29) has shutoff bolt (30).
6. A modular load bearing chock according to claim 1, in which: first protection component (16) include two first semiplectanes (31), standing groove (32) have all been seted up to the left and right sides that two first semiplectanes (31) are close to second arc concatenation block (13) one side, and standing groove (32) after two adjacent first semiplectanes (31) are assembled are inside to be placed sealing cushion (33), through first bolt fixed connection between first semiplectane (31), sealing cushion (33) and the second arc concatenation block (13).
7. A modular load bearing chock according to claim 1, in which: second protection component (17) include two second semicircle boards (34) and anti-overflow lasso (35), assembly notch (36) with anti-overflow lasso (35) looks adaptation is all seted up to one side that two second semicircle boards (34) are close to first arc concatenation piece (9), and two second semicircle boards (34) all are fixed mounting respectively on upper portion semicircle cover (5) and lower part semicircle cover (6) through the second bolt, anti-overflow lasso (35) are close to one side of first arc concatenation piece (9) and offer first annular groove (37) with ball cover subassembly (10) looks adaptation.
8. The modular load bearing chock of claim 7, wherein: first ball (38) are all inlayed and rotated to the front and back both sides of location inner circle (11), and spill-proof lasso (35) are close to one side of first arc concatenation piece (9) and offer second annular groove (39) with first ball (38) looks adaptation.
9. A modular load-bearing chock according to claim 1, in which: the ball sleeve assembly (10) comprises a limiting ring (40) and a plurality of second balls (41), the second balls (41) are divided into two groups, and the two groups of second balls (41) are uniformly arranged on the front side and the rear side of the outer surface of the limiting ring (40) at intervals in a rotating mode.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873770.1A CN115030961B (en) | 2022-07-25 | 2022-07-25 | Combined bearing pedestal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873770.1A CN115030961B (en) | 2022-07-25 | 2022-07-25 | Combined bearing pedestal |
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| CN115030961A true CN115030961A (en) | 2022-09-09 |
| CN115030961B CN115030961B (en) | 2022-11-01 |
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| CN202210873770.1A Active CN115030961B (en) | 2022-07-25 | 2022-07-25 | Combined bearing pedestal |
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| CN115030961B (en) | 2022-11-01 |
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