CN112145560B - Combined type porous bearing seat - Google Patents
Combined type porous bearing seat Download PDFInfo
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- CN112145560B CN112145560B CN202011012843.5A CN202011012843A CN112145560B CN 112145560 B CN112145560 B CN 112145560B CN 202011012843 A CN202011012843 A CN 202011012843A CN 112145560 B CN112145560 B CN 112145560B
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- fixed
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- gear ring
- inner gear
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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
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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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
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
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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
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a combined porous bearing seat which comprises an installation platform, a fixing component, a fastening component and a damping component, wherein the installation platform is provided with a plurality of through holes; mounting a platform: the upper side surface is provided with a fixed arc-shaped groove, and the middle part of the fixed arc-shaped groove is provided with an arc-shaped groove; fixing the assembly: contain fixed bucket, internal gear ring, pivot, external gear ring and arc piece, fixed bucket is provided with two, and two fixed buckets are all fixed in the inside of fixed arc wall, the through-hole has been seted up at the middle part of fixed bucket, rotate between two fixed buckets and be connected with the internal gear ring, the lower extreme of internal gear ring is located the inside of arc wall, rotates on the inside back lateral wall of fixed bucket of rear side and is connected with evenly distributed's pivot, has shock-absorbing function to can effectively improve the life of bearing, and can very convenient bearing install and dismantle, thereby make can very convenient when the bearing takes place to damage maintain, thereby improve resource utilization, avoid the wasting of resources.
Description
Technical Field
The invention relates to the technical field of bearing seats, in particular to a combined porous bearing seat.
Background
Bearing (Bearing) is an important part in the present generation mechanical equipment, its main function is to support the mechanical rotator, reduce the friction coefficient (friction coefficient) in its motion process, and guarantee its gyration precision (accuracy), the Bearing frame is used for supporting the Bearing, the outer lane of fixed Bearing, only let the inner circle rotate, the outer lane keeps motionless, keep unanimous (for example motor running direction) with the driven direction all the time, and keep balance, the notion of Bearing frame is the aggregate of Bearing and box, so that use, such benefit can have better cooperation, more convenient use, the cost of using the producer has been reduced, because a Bearing can select different Bearing frames, and a Bearing frame can select different types of Bearing simultaneously again, therefore, bring the variety of Bearing frame very much, many overseas big Bearing company also has own type record, the Bearing frame generally divide into: the split bearing seat, the sliding bearing seat, the rolling bearing seat, the flanged bearing seat, the spherical outside bearing seat and the like are not completely marked in different company samples, bearing seats made of different materials such as grey cast iron, nodular cast iron, cast steel, stainless steel and plastic can be selected for different application occasions of standard bearing seats, a common bearing seat is usually a box body, a bearing can be installed in the box body, but the existing bearing seat has certain defects in the using process, the existing bearing seat has strong integrity and is not convenient to disassemble, and when the bearing in the existing bearing seat is damaged, the bearing is required to be completely replaced, so that the resource utilization rate is reduced, the resource waste is caused, the use requirement cannot be met, the existing bearing seat is very easy to damage the bearing when the bearing is fixed, and the existing bearing seat does not have a damping function because the bearing can vibrate in the rotating process, so that the bearing can be damaged in the long-time working process.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide a combined porous bearing seat which has a damping function, so that the service life of a bearing can be effectively prolonged, and the bearing can be very conveniently mounted and dismounted, so that the bearing can be conveniently maintained when damaged, the resource utilization rate is improved, the resource waste is avoided, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: a combined porous bearing seat comprises a mounting table, a fixing component, a fastening component and a damping component;
mounting a platform: the upper side surface is provided with a fixed arc-shaped groove, and the middle part of the fixed arc-shaped groove is provided with an arc-shaped groove;
fixing the assembly: the bearing fixing device comprises two fixing barrels, an inner gear ring, a rotating shaft, an outer gear ring and arc-shaped blocks, wherein the two fixing barrels are fixed inside a fixing arc-shaped groove, a through hole is formed in the middle of each fixing barrel, the inner gear ring is rotatably connected between the two fixing barrels, the lower end of the inner gear ring is positioned inside the arc-shaped groove, the rear side wall inside the fixing barrel on the rear side is rotatably connected with the rotating shaft which is uniformly distributed, the front ends of all the rotating shafts are rotatably connected to the front side wall inside the fixing barrel on the front side, the outer gear ring is fixed on the circumferential surface of the rotating shaft, all the outer gear rings are meshed with the inner gear ring, the arc-shaped blocks are fixed on the circumferential surface of each outer gear ring, the arc-shaped surfaces of the arc-shaped blocks are provided with anti-skid grooves which are uniformly distributed, and a bearing is preliminarily fixed by arranging a fixing assembly;
a fastening component: the bearing fixing device comprises a threaded rod, connecting plates, connecting grooves, arc-shaped plates, a fastening nut and a supporting nut, wherein four corresponding threaded rods are fixed at the edge part of the upper side surface of the mounting table, the number of the connecting plates is four, two corresponding sliding holes are formed in the edge part of each connecting plate, the four connecting plates are correspondingly and slidably connected to the circumferential surfaces of the four threaded rods, the connecting grooves are formed in the adjacent sides of the four connecting plates and an inner gear ring, the inner gear ring is positioned inside the four connecting grooves, the four connecting plates are connected through the four arc-shaped plates, the fastening nut is connected to the upper end of the circumferential surface of each threaded rod in a threaded manner, the supporting nut is connected to the lower end of the circumferential surface of each threaded rod in a threaded manner, the four connecting plates are positioned between the four fastening nuts and the supporting nut, and the bearing is further fixed by arranging a fastening assembly;
the damping component is as follows: the damping device is arranged at the lower end of the mounting table and is used for damping vibration generated in the rotating process of the bearing by arranging a damping component;
wherein: the bearing is connected in a sliding manner inside the through holes formed in the middle parts of the inner gear ring and the two fixed barrels.
Further, damper contains backup pad, connecting box and damping spring, the backup pad is fixed on the downside of mount table, the backup pad sets up the inside at the connecting box, be fixed with evenly distributed's damping spring on the inside lower lateral wall of connecting box, all damping spring's upper end is all fixed on the downside of backup pad, can be with the vibration buffering that produces in the bearing course of operation through setting up damping spring and fall.
Furthermore, be fixed with the mounting panel on the right flank of mount table, the side portion of going up of mounting panel sets up threaded hole, the internal thread of screw hole is connected with connecting bolt, set up evenly distributed's card hole on the periphery of internal gear ring, connecting bolt's left end is located the inside with the corresponding card hole of screw hole, fixes the internal gear ring through setting up mounting panel, screw hole, connecting bolt and card hole.
Further, the inside of arc is fixed with the rubber slab, evenly distributed's bar hole is seted up to the side of rubber slab, can effectively avoid the arc to damage the bearing through setting up the rubber slab.
Furthermore, the support device further comprises two support springs, the two support springs are respectively fixed on the circumferential surfaces of the two arc-shaped plates on the lower side, the lower ends of the support springs are fixed inside the fixed arc-shaped grooves, and the two arc-shaped plates on the lower side are supported by the support springs.
Furthermore, the circumference of the arc plate is provided with radiating holes which are uniformly distributed, the radiating holes are communicated with strip-shaped holes formed in the side face of the rubber plate, and heat generated in the rotating process of the bearing is discharged through the strip-shaped holes and the radiating holes.
Furthermore, the upper ends of the circumferential surfaces of the two arc-shaped plates on the upper side are provided with connecting through grooves, oil injection pipes are fixed inside the connecting through grooves, the upper ends of the circumferential surfaces of the oil injection pipes are connected with caps in a threaded manner, and lubricating oil enters the bearings through the oil injection pipes.
Furthermore, four corresponding fixing blocks are fixed on the left side face and the right side face of the connecting box, fixing holes are formed in the middle of the fixing blocks, and the mounting table is fixed through the fixing blocks and the fixing holes.
Further, still include spacing dish, spacing dish is provided with four, and four spacing dishes are fixed respectively on the up end of four threaded rods, prescribe a limit to the moving range of arc-shaped plate through setting up spacing dish.
Furthermore, the inside of connecting box is provided with the rubber frame, the backup pad is fixed in the inside of rubber frame, cushions the backup pad through setting up the rubber frame.
Compared with the prior art, the invention has the beneficial effects that: this porous bearing frame of combination formula has following benefit:
1. firstly, a bearing is placed into the two fixed barrels through a through hole formed in the front side of each fixed barrel, then a connecting bolt is rotated rightwards to enable the connecting bolt to be separated from a clamping hole formed in the circumferential surface of an inner gear ring, the inner gear ring is rotated after separation, the inner gear ring is rotated to drive all outer gear rings to rotate, all outer gear rings are rotated to drive all arc-shaped blocks to rotate, then the inner gear ring is continuously rotated until the inner gear ring does not rotate, all arc surfaces of all arc-shaped blocks are attached to the circumferential surface of the bearing at the moment, so that the bearing is preliminarily fixed in the two fixed barrels, then the connecting bolt is connected with the clamping hole formed in the circumferential surface of the inner gear ring again to fix the inner gear ring, and the bearing is preliminarily fixed through the device;
2. after the bearing is preliminarily fixed, the two arc-shaped plates on the upper side are pushed downwards, so that the two arc-shaped plates on the upper side are attached to the front side and the rear side of the upper end of the circumferential surface of the bearing, meanwhile, the two arc-shaped plates on the lower side move upwards under the action of the two supporting springs and are attached to the front side and the rear side of the lower end of the circumferential surface of the bearing, then the four supporting nuts are respectively rotated upwards until the two supporting nuts do not rotate, at the moment, the upper side surfaces of the two arc-shaped plates on the lower side are completely attached to the circumferential surface of the bearing, then the four fastening nuts are respectively rotated downwards until the two fastening nuts do not rotate, and at the moment, the lower side surfaces of the two arc-shaped plates on the upper side are completely attached to the circumferential surface of the bearing, so that the bearing is further fixed;
3. when the bearing is damaged, the four fastening nuts are dismounted, then the two connecting plates on the upper side are dismounted from the circumferential surfaces of the four threaded rods, the connecting bolts are rotated rightwards after the two connecting plates on the upper side are dismounted so as to separate the connecting bolts from clamping holes formed in the circumferential surface of the inner gear ring, the inner gear ring is rotated in the opposite direction after separation, the inner gear ring drives all the outer gear rings to rotate, all the outer gear rings rotate to drive all the arc-shaped blocks to rotate and separate from the bearing, and the bearing can be dismounted conveniently after separation;
4. after the bearing is fixed, two block caps are dismounted, then lubricating oil is injected into the inside of the bearing through two oil injection pipes, after the lubricating oil is injected, the friction force in the working process of the bearing is greatly reduced, the heat generation is reduced, a small amount of generated heat is discharged through heat dissipation holes formed in the circumferential surface of the arc-shaped plate, the mounting table can vibrate in the rotating process of the bearing, the generated vibration can enable the mounting table to move downwards, the mounting table moves downwards to drive the supporting plate to move downwards, the supporting plate moves downwards to drive all damping springs to contract, the vibration received by the mounting table is buffered, the damping device has damping performance, the heat of the bearing can be effectively reduced, and the service life of the bearing is prolonged.
Drawings
FIG. 1 is a schematic front side view of the present invention;
FIG. 2 is a schematic view of the structure of the fixed arc-shaped slot of the present invention;
FIG. 3 is a schematic view of a fixing assembly according to the present invention;
fig. 4 is a schematic view of the fastener assembly of the present invention.
In the figure: 1 mount table, 2 fixed arc wall, 3 fixed subassembly, 31 fixed bucket, 32 internal gear ring, 33 pivot, 34 external gear ring, 35 arc piece, 4 arc walls, 5 fastening components, 51 threaded rod, 52 connecting plate, 53 spread groove, 54 arc, 55 fastening nut, 56 support nut, 6 damper, 61 backup pads, 62 connecting box, 63 damping spring, 7 bearings, 8 mounting panels, 9 connecting bolt, 10 calorie of hole, 11 rubber slab, 12 supporting spring, 13 louvres, 14 notes oil pipe, 15 caps, 16 fixed blocks, 17 fixed orificess, 18 spacing dish, 19 rubber frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a combined porous bearing seat comprises a mounting table 1, a fixing component 3, a fastening component 5 and a damping component 6;
mounting table 1: the upper side surface is provided with a fixed arc-shaped groove 2, and the middle part of the fixed arc-shaped groove 2 is provided with an arc-shaped groove 4;
the fixing component 3: the bearing fixing device comprises two fixing barrels 31, an inner gear ring 32, a rotating shaft 33, an outer gear ring 34 and arc-shaped blocks 35, wherein the two fixing barrels 31 are fixed inside a fixed arc-shaped groove 2, a through hole is formed in the middle of each fixing barrel 31, the inner gear ring 32 is connected between the two fixing barrels 31 in a rotating mode, the lower end of each inner gear ring 32 is located inside an arc-shaped groove 4, the rear side wall inside the fixing barrel 31 on the rear side is connected with the rotating shaft 33 in a rotating mode, the front ends of all the rotating shafts 33 are connected to the front side wall inside the fixing barrel 31 on the front side in a rotating mode, the outer gear ring 34 is fixed on the circumferential surface of each rotating shaft 33, all the outer gear rings 34 are meshed with the inner gear rings 32, the arc-shaped blocks 35 are fixed on the circumferential surface of each outer gear ring 34, anti-skid grooves which are uniformly distributed are formed in the arc-shaped surface of each arc-shaped block 35, and the bearing 7 is preliminarily fixed through the fixing assembly 3;
the fastening assembly 5: the bearing fixing device comprises threaded rods 51, connecting plates 52, connecting grooves 53, arc-shaped plates 54, fastening nuts 55 and supporting nuts 56, wherein four corresponding threaded rods 51 are fixed on the side portion of the upper side surface of the mounting table 1, four connecting plates 52 are arranged, two corresponding sliding holes are formed in the side portion of each connecting plate 52, the four connecting plates 52 are correspondingly and slidably connected to the circumferential surfaces of the four threaded rods 51, the connecting grooves 53 are formed in the adjacent sides of the four connecting plates 52 and the internal gear ring 32, the internal gear ring 32 is located in the four connecting grooves 53, the four connecting plates 52 are connected through the four arc-shaped plates 54, the fastening nuts 55 are in threaded connection with the upper ends of the circumferential surfaces of the threaded rods 51, the supporting nuts 56 are in threaded connection with the lower ends of the circumferential surfaces of the threaded rods 51, the four connecting plates 52 are located between the four fastening nuts 55 and the supporting nuts 56, and the bearing 7 is further fixed by arranging the fastening components 5;
the damping component 6: the damping device is arranged at the lower end of the mounting platform 1, the damping component 6 comprises a supporting plate 61, a connecting box 62 and damping springs 63, the supporting plate 61 is fixed on the lower side surface of the mounting platform 1, the supporting plate 61 is arranged inside the connecting box 62, the damping springs 63 which are uniformly distributed are fixed on the lower side wall inside the connecting box 62, the upper ends of all the damping springs 63 are fixed on the lower side surface of the supporting plate 61, the damping component 6 is arranged to buffer the vibration generated in the rotating process of the bearing 7, and the damping springs 63 are arranged to buffer the vibration generated in the working process of the bearing 7;
wherein: the device also comprises a bearing 7, wherein the bearing 7 is connected in a sliding way inside through holes formed in the middle parts of the internal gear ring 32 and the two fixed barrels 31.
Wherein: be fixed with mounting panel 8 on the right flank of mount table 1, the upper side limit portion of mounting panel 8 has seted up the screw hole, and the inside threaded connection of screw hole has connecting bolt 9, sets up evenly distributed's card hole 10 on the periphery of inner gear ring 32, and connecting bolt 9's left end is located the inside with the corresponding card hole 10 of screw hole, fixes inner gear ring 32 through setting up mounting panel 8, screw hole, connecting bolt 9 and card hole 10.
Wherein: the inside of arc 54 is fixed with rubber slab 11, and evenly distributed's bar hole is seted up to the side of rubber slab 11, can effectively avoid arc 54 to damage bearing 7 through setting up rubber slab 11.
Wherein: the support device is characterized by further comprising two support springs 12, the two support springs 12 are fixed on the circumferential surfaces of the two arc-shaped plates 54 on the lower side respectively, the lower ends of the support springs 12 are fixed inside the fixed arc-shaped groove 2, and the two arc-shaped plates 54 on the lower side are supported by the support springs 12.
Wherein: the circumferential surface of the arc-shaped plate 54 is provided with heat dissipation holes 13 which are uniformly distributed, the heat dissipation holes 13 are communicated with strip-shaped holes which are arranged on the side surface of the rubber plate 11, and heat generated in the rotation process of the bearing 7 is discharged through the strip-shaped holes and the heat dissipation holes 13.
Wherein: the upper ends of the circumferential surfaces of the two arc-shaped plates 54 on the upper side are provided with connecting through grooves, an oil filling pipe 14 is fixed in each connecting through groove, the upper end of the circumferential surface of the oil filling pipe 14 is in threaded connection with a cover cap 15, and lubricating oil enters the inside of the bearing 7 through the oil filling pipe 14.
Wherein: four corresponding fixing blocks 16 are fixed on the left side surface and the right side surface of the connecting box 62, fixing holes 17 are formed in the middle of the fixing blocks 16, and the mounting table 1 is fixed through the fixing blocks 16 and the fixing holes 17.
Wherein: the four limiting discs 18 are respectively fixed on the upper end faces of the four threaded rods 51, and the moving range of the arc-shaped plate 54 is limited by the arrangement of the limiting discs 18.
Wherein: the connection box 62 is provided with a rubber frame 19 therein, and the support plate 61 is fixed inside the rubber frame 19, and the support plate 61 is cushioned by the provision of the rubber frame 19.
When in use: firstly, a bearing 7 is placed into the two fixed barrels 31 through a through hole formed in the front side of each fixed barrel 31, then the connecting bolt 9 is rotated rightwards to separate the connecting bolt 9 from a clamping hole 10 formed in the circumferential surface of an inner gear ring 32, the inner gear ring 32 is rotated after separation, the inner gear ring 32 rotates to drive all outer gear rings 34 to rotate, all outer gear rings 34 rotate to drive all arc-shaped blocks 35 to rotate, then the inner gear ring 32 continues to rotate until the inner gear ring is fixed, at the moment, the arc surfaces of all arc-shaped blocks 35 are attached to the circumferential surface of the bearing 7, so that the bearing 7 is preliminarily fixed in the two fixed barrels 31, then the connecting bolt 6 is connected with the clamping hole 10 formed in the circumferential surface of the inner gear ring 32 again to fix the inner gear ring 32, and after the preliminary fixing of the bearing 7 is completed, the two arc-shaped plates 35 on the upper side are pushed downwards, so that the two arc plates 35 at the upper side are jointed with the front and rear sides of the upper end of the circumferential surface of the bearing 7, the two arc plates 54 at the lower side move upwards under the action of the two supporting springs 12 to be jointed with the front and rear sides of the lower end of the circumferential surface of the bearing 7, then the four supporting nuts 56 are respectively rotated upwards until the two arc plates are not rotated, the upper sides of the two arc plates 54 at the lower side are completely jointed with the circumferential surface of the bearing 7, then the four fastening nuts 55 are respectively rotated downwards until the two arc plates are not rotated, the lower sides of the two arc plates 54 at the upper side are completely jointed with the circumferential surface of the bearing 7, so that the bearing 7 is further fixed, after the bearing 7 is fixed, the two caps 15 are detached, then the lubricating oil is injected into the inside of the bearing 7 through the two oil injection pipes 14, and the friction force of the bearing 7 in the working process is greatly reduced after the lubricating oil is injected, therefore, the generation of heat is reduced, a small amount of generated heat is discharged through the heat dissipation holes 13 formed in the circumferential surface of the arc-shaped plate 54, the service life of the bearing 7 can be effectively prolonged by the arrangement of the devices, the mounting table 1 can vibrate in the rotating process of the bearing 7, the mounting table 1 can move downwards due to the generated vibration, the mounting table 1 moves downwards to drive the supporting plate 61 to move downwards, the supporting plate 61 moves downwards to drive all the damping springs 63 to contract, so that the vibration borne by the mounting table 1 is buffered, when the bearing 7 is damaged, the four fastening nuts 55 are dismounted, then the two upper connecting plates 52 are dismounted from the circumferential surfaces of the four threaded rods 51, the two upper connecting plates 52 are dismounted to rotate rightwards after the connecting bolts 9 are dismounted, so that the connecting bolts 9 are separated from the clamping holes 10 formed in the circumferential surface of the inner gear ring 32, the inner gear ring 32 rotates to drive all the outer gear rings 34 to rotate, all the outer gear rings 34 rotate to drive all the arc-shaped blocks 35 to rotate to be separated from the bearing 7, the bearing 7 can be conveniently dismounted after the separation, the bearing 7, the waste of the bearing can be avoided, and the resource waste of the bearing 7 can be avoided.
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 (4)
1. A modular porous bearing frame which characterized in that: comprises an installation table (1), a fixing component (3), a fastening component (5) and a damping component (6);
mounting table (1): a fixed arc-shaped groove (2) is formed in the upper side surface, and an arc-shaped groove (4) is formed in the middle of the fixed arc-shaped groove (2);
fixing assembly (3): the anti-skidding type anti-skidding device is characterized by comprising two fixed barrels (31), two inner gear rings (32), a rotating shaft (33), an outer gear ring (34) and arc blocks (35), wherein the two fixed barrels (31) are fixed inside a fixed arc-shaped groove (2), a through hole is formed in the middle of each fixed barrel (31), the inner gear rings (32) are connected between the two fixed barrels (31) in a rotating mode, the lower ends of the inner gear rings (32) are located inside the arc-shaped groove (4), the rear side wall inside the fixed barrel (31) on the rear side is connected with the rotating shaft (33) which is uniformly distributed in a rotating mode, the front ends of all the rotating shafts (33) are connected to the front side wall inside the fixed barrel (31) on the front side in a rotating mode, the outer gear rings (34) are fixed on the circumferential surface of each rotating shaft (33), all the outer gear rings (34) are meshed with the inner gear rings (32), the arc blocks (35) are fixed on the circumferential surface of each outer gear ring (34), and anti-skidding grooves which are uniformly distributed are formed in the arc surfaces of the arc blocks (35);
fastening assembly (5): the novel mounting table comprises threaded rods (51), connecting plates (52), connecting grooves (53), arc-shaped plates (54), fastening nuts (55) and supporting nuts (56), wherein four corresponding threaded rods (51) are fixed on the side portion of the upper side face of the mounting table (1), four connecting plates (52) are arranged, two corresponding sliding holes are formed in the side portion of each connecting plate (52), the four connecting plates (52) are correspondingly and slidably connected to the circumferential faces of the four threaded rods (51), the connecting grooves (53) are formed in the adjacent sides of the four connecting plates (52) and the inner gear ring (32), the inner gear ring (32) is located inside the four connecting grooves (53), the four connecting plates (52) are connected through the four arc-shaped plates (54), the upper end of the circumferential face of each threaded rod (51) is connected with the fastening nut (55) in a threaded manner, the lower end of the circumferential face of each threaded rod (51) is connected with the supporting nuts (56) in a threaded manner, and the four connecting plates (52) are located between the four fastening nuts (55) and the supporting nuts (56);
damper assembly (6): is arranged at the lower end of the mounting table (1);
wherein: the device also comprises a bearing (7), wherein the bearing (7) is connected in a sliding manner inside the through holes formed in the middle parts of the inner gear ring (32) and the two fixed barrels (31);
the damping assembly (6) comprises a supporting plate (61), a connecting box (62) and damping springs (63), the supporting plate (61) is fixed on the lower side face of the mounting table (1), the supporting plate (61) is arranged inside the connecting box (62), the damping springs (63) are uniformly distributed on the lower side wall inside the connecting box (62), and the upper ends of all the damping springs (63) are fixed on the lower side face of the supporting plate (61);
a mounting plate (8) is fixed on the right side face of the mounting table (1), a threaded hole is formed in the upper side edge of the mounting plate (8), a connecting bolt (9) is connected with the inner thread of the threaded hole in a threaded manner, clamping holes (10) which are uniformly distributed are formed in the circumferential face of the inner gear ring (32), and the left end of the connecting bolt (9) is located inside the clamping hole (10) corresponding to the threaded hole;
a rubber plate (11) is fixed inside the arc-shaped plate (54), and strip-shaped holes which are uniformly distributed are formed in the side surface of the rubber plate (11);
the device is characterized by further comprising two supporting springs (12), wherein the two supporting springs (12) are respectively fixed on the circumferential surfaces of the two arc-shaped plates (54) on the lower side, and the lower ends of the supporting springs (12) are fixed in the fixed arc-shaped grooves (2);
the circumferential surface of the arc-shaped plate (54) is provided with heat dissipation holes (13) which are uniformly distributed, and the heat dissipation holes (13) are communicated with strip-shaped holes formed in the side surface of the rubber plate (11);
the upper ends of the circumferential surfaces of the two arc-shaped plates (54) on the upper side are respectively provided with a connecting through groove, an oil injection pipe (14) is fixed in the connecting through grooves, and the upper end of the circumferential surface of the oil injection pipe (14) is in threaded connection with a cover cap (15);
firstly, a bearing (7) is placed into the two fixed barrels (31) through a through hole formed in the front side of each fixed barrel (31), then the connecting bolt (9) is rotated rightwards to separate the connecting bolt (9) from a clamping hole (10) formed in the circumferential surface of an inner gear ring (32), the inner gear ring (32) is rotated after separation, the inner gear ring (32) rotates to drive all outer gear rings (34) to rotate, all outer gear rings (34) rotate to drive all arc-shaped blocks (35) to rotate, then the inner gear ring (32) continues to rotate until the inner gear ring does not rotate, at the moment, the arc surfaces of all arc-shaped blocks (35) are attached to the circumferential surface of the bearing (7), and therefore the bearing (7) is preliminarily fixed in the two fixed barrels (31), then connecting the connecting bolt (6) with the clamp hole (10) arranged on the circumferential surface of the inner gear ring (32) again to fix the inner gear ring, after finishing the primary fixation of the bearing (7), pushing the two arc plates (35) at the upper side downwards to ensure that the two arc plates (35) at the upper side are jointed with the front side and the back side of the upper end of the circumferential surface of the bearing (7), simultaneously moving the two arc plates (54) at the lower side upwards under the action of two supporting springs to be jointed with the front side and the back side of the lower end of the circumferential surface of the bearing (7), then respectively rotating the four supporting nuts (56) upwards until the two supporting nuts are fixed, at the moment, the upper side surfaces of the two arc plates (54) at the lower side are completely jointed with the circumferential surface of the bearing together, then respectively downwards rotating four fastening nuts until the fastening nuts are not rotated, at the moment, the lower side surfaces of two arc-shaped plates (54) on the upper side are completely attached to the circumferential surface of a bearing (7) to further fix the bearing, after the bearing (7) is fixed, two cover caps are detached, then lubricating oil is injected into the bearing (7) through two oil injection pipes (14), after the lubricating oil is injected, the friction force of the bearing (7) in the working process is greatly reduced, so that the heat generation is reduced, a small amount of generated heat is discharged through heat dissipation holes (13) formed in the circumferential surface of the arc-shaped plates (54), the service life of the bearing (7) can be effectively prolonged through the arrangement of the four fastening nuts, the mounting table can vibrate in the rotating process of the bearing (7), the generated vibration can enable the mounting table (1) to downwards move, the mounting table downwards drives a supporting plate (61) to downwards move, the supporting plate (61) downwards moves to drive all damping springs to contract, so that the vibration of the mounting table (1) is buffered, when the bearing (7) is damaged, when the four fastening nuts are damaged, the upper side of the fastening nuts are detached, the four fastening nuts are connected with two fastening holes (52) on the upper side of a screw rod (9), and two fastening holes (52) are detached, and two fastening holes (52) which are separated from the upper side of the upper side screw rod (9), after separation, the inner gear ring (32) rotates in the opposite direction, the inner gear ring (32) rotates to drive all the outer gear rings (34) to rotate, and all the outer gear rings rotate to drive all the arc-shaped blocks (35) to rotate and separate from the bearing (7).
2. The modular porous bearing block of claim 1, wherein: four corresponding fixing blocks (16) are fixed on the left side surface and the right side surface of the connecting box (62), and fixing holes (17) are formed in the middle of the fixing blocks (16).
3. The modular porous bearing block of claim 1, wherein: the threaded rod fixing device is characterized by further comprising four limiting discs (18), wherein the four limiting discs (18) are fixed on the upper end faces of the four threaded rods (51) respectively.
4. The modular porous bearing block of claim 1, wherein: the connecting box (62) is internally provided with a rubber frame (19), and the supporting plate (61) is fixed inside the rubber frame (19).
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| CN202011012843.5A CN112145560B (en) | 2020-09-24 | 2020-09-24 | Combined type porous bearing seat |
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| CN202011012843.5A CN112145560B (en) | 2020-09-24 | 2020-09-24 | Combined type porous bearing seat |
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| CN112145560A CN112145560A (en) | 2020-12-29 |
| CN112145560B true CN112145560B (en) | 2022-11-08 |
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| CN202011012843.5A Active CN112145560B (en) | 2020-09-24 | 2020-09-24 | Combined type porous bearing seat |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115585193B (en) * | 2022-12-13 | 2023-03-21 | 无锡琅得精密机械有限公司 | Bearing seat |
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|---|---|
| CN112145560A (en) | 2020-12-29 |
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