CN210034189U

CN210034189U - Shock-proof type bearing frame

Info

Publication number: CN210034189U
Application number: CN201920671033.7U
Authority: CN
Inventors: 钱燕亮
Original assignee: Shengzhou Liancheng Cage Co Ltd
Current assignee: Shengzhou Liancheng Cage Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-07
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a shock-proof type bearing frame, including the bearing frame body, be equipped with the oiling passageway on the bearing frame body, be equipped with the shaft hole on the bearing frame body, be equipped with the oil storage recess on the inner wall in shaft hole, the oiling passageway communicates with each other with the oiling passageway, is equipped with the carbon fiber sleeve in the shaft hole, is equipped with the yielding rubber circle on the telescopic inner wall of carbon fiber, forms lubricated recess between the adjacent yielding rubber circle, and circumference distributes on the carbon fiber sleeve has the opening, and the lubricated recess of opening intercommunication. The utility model discloses compact structure uses reliably, and is stand wear and tear and antidetonation again, long service life.

Description

Shock-proof type bearing frame

Technical Field

The utility model belongs to the technical field of machine parts, especially, relate to a shock-proof type bearing frame.

Background

Bearing blocks are common fittings in mechanical equipment and are used for supporting bearings. The prior bearing seat has the following defects in the using process: 1. the damping effect is poor, the whole body is in a working state with overlarge vibration for a long time, mutual sprain is easy to occur when the bearing seat and the bearing are used under the condition of fluctuation, and the bearing is easy to damage; 2. the bearing capacity is small, the bearing seat is easy to break, and the service life is short; 3. the wear resistance is poor, the replacement is frequently needed, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solves the above-mentioned technical problem that exists among the prior art, provides a shock-proof type bearing, compact structure uses reliably, and is stand wear and tear antidetonation again, long service life.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a shock-proof type bearing frame, includes the bearing frame body, is equipped with oiling passageway on the bearing frame body, its characterized in that: the bearing seat body is provided with a shaft hole, the inner wall of the shaft hole is provided with an oil storage groove, the oil injection passage is communicated with the oil injection passage, a carbon fiber sleeve is arranged in the shaft hole, the inner wall of the carbon fiber sleeve is provided with a damping rubber ring, a lubricating groove is formed between every two adjacent damping rubber rings, circulation holes are circumferentially distributed in the carbon fiber sleeve, and the circulation holes are communicated with the lubricating groove; the bearing seat has the advantages of compact structure, reliable use, wear resistance, shock resistance and long service life.

Further, the bottom of bearing frame body is equipped with the shock mount, the shock mount includes the lower plate, the sleeve pipe, the fixed column, spring and last backup pad, sleeve pipe symmetric distribution is on the lower plate, go up the backup pad and locate on the bottom surface of bearing frame body, the fixed column is located on the bottom surface of last backup pad, the fixed column stretches into in the sleeve pipe, the spring is located the sleeve pipe, spring coupling lower plate and fixed column, when the bearing frame body produces vibrations, it passes through fixed column longitudinal sliding in the sleeve pipe to go up the backup pad, constantly extrude the spring, the spring produces deformation and resists the fixed column motion, buffering vibrations effect, make the fixed column tend to stabilize, thereby keep the bearing frame body stable.

Furthermore, the two sides of the lower bottom plate are provided with mounting holes, so that the through-nails can be conveniently fixed, and the bearing seat is fixed to a specified mounting position.

Further, the both sides of bearing frame body all are equipped with sealing ring, and sealing ring shelters from the clearance between carbon fiber sleeve and the shaft hole, avoids the lubricating oil of adding outwards to ooze in the clearance between carbon fiber sleeve and the shaft hole, improves the leakproofness, improves the availability ratio of lubricating oil.

Further, be equipped with the mounting bar on the sealing retainer ring, be equipped with spacing hole on the mounting bar, upward be equipped with horizontal through-hole on the backup pad, be equipped with the installation screw rod between horizontal through-hole and the spacing hole, the both ends of installation screw rod all are connected with fastening nut, pass spacing hole on the mounting bar with limiting screw rod in proper order, go up the horizontal through-hole on the backup pad, reuse fastening nut locks, the mounting bar is compressed tightly by fastening nut, make sealing retainer ring paste the surface of bearing frame body, steadily shelter from the clearance between carbon fiber sleeve and the shaft hole, and the sealing performance is improved, and the installation is.

Furthermore, the positioning columns are arranged on the sealing check rings, the positioning holes are formed in the two sides of the carbon fiber sleeve and matched with the positioning columns, and when the carbon fiber sleeve is installed, the positioning columns are aligned to the positioning holes in the carbon fiber sleeve, so that the carbon fiber sleeve can be installed and positioned quickly, fixation is facilitated, the installation difficulty is reduced, and the device is simple and convenient.

Further, the surface of bearing frame body is provided with wear-resisting cladding material, and wear-resisting cladding material can prevent on the one hand that other mechanical collision from causing wearing and tearing to the bearing frame body, and on the other hand avoids bearing frame body corrosion.

Furthermore, the top of oiling passageway is equipped with the oil cap, when not using, seals the oiling passageway through the oil cap, can prevent that impurity such as dust from getting into in the oiling passageway, prevents to pour into and mix together after the lubricating oil and reduced lubricated effect, plays dustproof effect.

The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:

the carbon fiber sleeve is arranged in the center shaft hole of the utility model, the carbon fiber sleeve has the advantages of high strength, high temperature resistance, friction resistance and corrosion resistance, can bear larger load force, is not easy to break, has long service life, the damping rubber ring is arranged on the inner wall of the carbon fiber sleeve, the vibration of the bearing is resisted through the damping rubber ring, a lubricating groove is formed between the adjacent damping rubber rings, circulation holes are circumferentially distributed on the carbon fiber sleeve and are communicated with the lubricating groove, lubricating oil is injected into the oil injection channel, the lubricating oil is gradually accumulated in the oil storage groove and flows into the lubricating groove through the circulation holes, the lubricating oil is simultaneously supplemented in a plurality of directions, so that the lubricating groove is filled with the lubricating oil, the bearing is lubricated, the abrasion is reduced, the oil storage capacity of the oil storage groove is large, the lubricating oil can be timely supplemented to the lubricating groove, the lubricating effect on the bearing is, the lubricating oil is prevented from seeping outwards, and the availability of the lubricating oil is improved. The utility model discloses compact structure uses reliably, and is stand wear and tear and antidetonation again, long service life.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a shock-absorbing bearing seat of the present invention;

FIG. 2 is a schematic structural view of the connection between the shock absorbing seat and the bearing seat body of the present invention;

FIG. 3 is a schematic structural view of a middle sealing retainer ring of the present invention;

FIG. 4 is a schematic structural view of the connection between the bearing seat body and the sealing ring of the present invention;

fig. 5 is a schematic structural diagram of the middle carbon fiber sleeve according to the present invention.

In the figure: 1-a bearing seat body; 2-oil injection channel; 3-oil cap; 4-shaft hole; 5-oil storage groove; 6-carbon fiber sleeve; 7-a damping rubber ring; 8-lubricating the grooves; 9-flow-through holes; 10-sealing retainer ring; 11-mounting a bar; 12-a limiting hole; 13-a lateral through hole; 14-mounting a screw rod; 15-fastening a nut; 16-a shock-absorbing seat; 17-lower base plate; 18-a cannula; 19-fixing columns; 20-a spring; 21-an upper support plate; 22-mounting holes; 23-a locating post; and 24-positioning holes.

Detailed Description

As shown in fig. 1 to 5, do the utility model relates to a shock-proof type bearing frame, including bearing frame body 1, bearing frame body 1's surface is provided with wear-resistant coating, and wear-resistant coating can prevent on the one hand that other mechanical impact from causing wearing and tearing to bearing frame body 1, and on the other hand avoids bearing frame body 1 corrosion. Be equipped with oiling passageway 2 on the bearing frame body 1, the top of oiling passageway 2 is equipped with oil cap 3, when not using, seals oiling passageway 2 through oil cap 3, can prevent impurity such as dust from getting into oiling passageway 2 in, prevents to mix together after the injection lubricating oil and reduced lubricated effect, plays dustproof effect. The bearing seat body 1 is provided with a shaft hole 4, the inner wall of the shaft hole 4 is provided with an oil storage groove 5, the oil injection passage 2 is communicated with the oil injection passage 2, a carbon fiber sleeve 6 is arranged in the shaft hole 4, the carbon fiber sleeve 6 has the advantages of high strength, high temperature resistance, friction resistance and corrosion resistance, can bear larger load force, is not easy to break and has long service life, the inner wall of the carbon fiber sleeve 6 is provided with a damping rubber ring 7, the vibration of a bearing is resisted through the damping rubber ring 7, a lubricating groove 8 is formed between adjacent damping rubber rings 7, circulation holes 9 are circumferentially distributed on the carbon fiber sleeve 6, the circulation holes 9 are communicated with the lubricating groove 8, lubricating oil is injected into the oil injection passage 2, the lubricating oil is gradually accumulated in the oil storage groove 5 and flows into the lubricating groove 8 through the circulation holes 9, a plurality of directions are simultaneously supplemented, so, reduce wearing and tearing, the oil storage capacity of oil storage recess 5 is big, can guarantee the lubricated effect to the bearing for lubricated recess 8 is in time replenished lubricating oil, and yielding rubber circle 7 encloses lubricating oil and keeps off in lubricated recess 8, avoids lubricating oil outwards to ooze, improves the availability ratio of lubricating oil.

The bottom of bearing frame body 1 is equipped with shock mount 16, shock mount 16 includes bottom plate 17, sleeve pipe 18, fixed column 19, spring 20 and last backup pad 21, sleeve pipe 18 symmetric distribution is on bottom plate 17, go up backup pad 21 and locate on the bottom surface of bearing frame body 1, fixed column 19 is located on the bottom surface of last backup pad 21, fixed column 19 stretches into in the sleeve pipe 18, spring 20 is located sleeve pipe 18, spring 20 connects bottom plate 17 and fixed column 19, when bearing frame body 1 produces vibrations, go up backup pad 21 through fixed column 19 longitudinal sliding in sleeve pipe 18, constantly extrude spring 20, spring 20 produces deformation and resists fixed column 19 motion, buffering vibrations effect, make fixed column 19 tend to stabilize, thereby keep bearing frame body 1 stable. Both sides of lower plate 17 all are equipped with mounting hole 22, and the drift bolt of being convenient for is fixed, fixes the bearing frame to appointed mounted position.

Bearing frame body 1's both sides all are equipped with sealing retainer ring 10, and sealing retainer ring 10 shelters from the clearance between carbon fiber sleeve 6 and the shaft hole 4, avoids the lubricating oil of adding outwards to ooze in the clearance between carbon fiber sleeve 6 and the shaft hole 4, improves the leakproofness, improves the availability ratio of lubricating oil. Be equipped with mounting bar 11 on the sealing retainer ring 10, be equipped with spacing hole 12 on the mounting bar 11, upward be equipped with horizontal through-hole 13 on the backup pad 21, be equipped with installation screw 14 between horizontal through-hole 13 and the spacing hole 12, installation screw 14's both ends all are connected with fastening nut 15, pass spacing hole 12 on the mounting bar 11 with limiting screw in proper order, go up horizontal through-hole 13 on the backup pad 21, reuse fastening nut 15 locks, mounting bar 11 is compressed tightly by fastening nut 15, make sealing retainer ring 10 paste the surface of bearing frame body 1, steadily shelter from the clearance between carbon fiber sleeve 6 and the shaft hole 4, and the sealing performance is improved, and the installation is reliable. Be equipped with reference column 23 on the sealing retainer ring 10, carbon fiber sleeve 6's both sides all are equipped with locating hole 24, and locating hole 24 and reference column 23 phase-match, when installing carbon fiber sleeve 6, aim at locating hole 24 on carbon fiber sleeve 6 with reference column 23, realize carbon fiber sleeve 6's quick installation location, are convenient for fixed, have reduced the installation degree of difficulty, and is simple convenient, and fixed back carbon fiber sleeve 6 can't radially rotate, reliable and stable.

The carbon fiber sleeve 6 is arranged in the center shaft hole 4 of the utility model, the carbon fiber sleeve 6 has the advantages of high strength, high temperature resistance, friction resistance and corrosion resistance, can bear larger load force and is not easy to break, the service life is long, the damping rubber ring 7 is arranged on the inner wall of the carbon fiber sleeve 6, the vibration of the bearing is resisted through the damping rubber ring 7, a lubricating groove 8 is formed between the adjacent damping rubber rings 7, circulation holes 9 are distributed on the carbon fiber sleeve 6 in the circumferential direction, the circulation holes 9 are communicated with the lubricating groove 8, lubricating oil is injected into the oil injection channel 2, the lubricating oil is gradually accumulated in the oil storage groove 5 and flows into the lubricating groove 8 through the circulation holes 9, a plurality of directions are simultaneously supplemented, the lubricating groove 8 is filled with the lubricating oil, the bearing is lubricated, the abrasion is reduced, the oil storage amount of the oil storage groove 5 is large, the lubricating groove 8 can be timely, the damping rubber ring 7 encloses lubricating oil and keeps off in the lubrication groove 8, so that the lubricating oil is prevented from seeping outwards, and the utilization rate of the lubricating oil is improved. The utility model discloses compact structure uses reliably, and is stand wear and tear and antidetonation again, long service life.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a shock-proof type bearing frame, includes the bearing frame body, be equipped with oiling passageway on the bearing frame body, its characterized in that: the bearing seat comprises a bearing seat body and is characterized in that a shaft hole is formed in the bearing seat body, an oil storage groove is formed in the inner wall of the shaft hole, the oil injection passage is communicated with the oil injection passage, a carbon fiber sleeve is arranged in the shaft hole, a damping rubber ring is arranged on the inner wall of the carbon fiber sleeve, a lubricating groove is formed between every two adjacent damping rubber rings, circulation holes are circumferentially distributed in the carbon fiber sleeve, and the circulation holes are communicated with the lubricating groove.

2. A shock absorbing bearing housing as claimed in claim 1, wherein: the bottom of bearing frame body is equipped with the shock mount, the shock mount includes bottom plate, sleeve pipe, fixed column, spring and last backup pad, the sleeve pipe symmetric distribution is in on the bottom plate, go up the backup pad and locate on the bottom surface of bearing frame body, the fixed column is located go up on the bottom surface of backup pad, the fixed column stretches into in the sleeve pipe, the spring is located in the sleeve pipe, spring coupling the bottom plate with the fixed column.

3. A shock absorbing bearing housing as claimed in claim 2, wherein: and mounting holes are formed in the two sides of the lower bottom plate.

4. A shock absorbing bearing housing as claimed in claim 2, wherein: and sealing check rings are arranged on two sides of the bearing seat body and used for shielding the clearance between the carbon fiber sleeve and the shaft hole.

5. The shock absorbing bearing housing as set forth in claim 4, wherein: the sealing device is characterized in that a mounting strip is arranged on the sealing retainer ring, a limiting hole is formed in the mounting strip, a transverse through hole is formed in the upper supporting plate, a mounting screw rod is arranged between the transverse through hole and the limiting hole, and fastening nuts are connected to two ends of the mounting screw rod.

6. The shock absorbing bearing housing as set forth in claim 5, wherein: the sealing retainer ring is provided with a positioning column, positioning holes are formed in two sides of the carbon fiber sleeve, and the positioning holes are matched with the positioning column.

7. A shock absorbing bearing housing as claimed in claim 1, wherein: and the surface of the bearing seat body is provided with a wear-resistant coating.

8. A shock absorbing bearing housing as claimed in claim 1, wherein: an oil cap is arranged at the top of the oil injection channel.