CN214948148U

CN214948148U - Bearing box of roller bearing

Info

Publication number: CN214948148U
Application number: CN202120769892.7U
Authority: CN
Inventors: 牟士朴
Original assignee: Suqian Jinshu Bearing Manufacturing Co ltd
Current assignee: Suqian Jinshu Bearing Manufacturing Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-30
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a bearing box of roller bearing, the supporting shoe is all installed to the intermediate position department of bearing box main part both sides, mounting plate is installed to the below of bearing box main part, the intermediate position department of bearing box main part front end installs the connecting shaft lasso, the inside of connecting shaft lasso is provided with the connection fixed orifices, the internally mounted of connecting shaft lasso front end has protection connecting ring piece, the externally mounted of connecting shaft lasso front end has sealed piece. The utility model discloses when adding lubricating oil to bearing box main part is inside, the oil inlet is arranged to lubricating oil, filters through the inside oil filter screen of filter ring piece earlier, can filter out the inside impurity filth that deposits of lubricating oil, avoids arranging the inside of bearing box main part into to the lubricated effect that influences the bearing is unfavorable for the use, and oil blanket and sealed piece have ensured the leakproofness of junction, make whole sealed effectual, avoid lubricating oil to reveal.

Description

Bearing box of roller bearing

Technical Field

The utility model relates to a bearing box technical field especially relates to a bearing box of roller bearing.

Background

The roll bearing is an important part for supporting the roll and keeping the roll in the correct position in the frame; the requirements for the roller bearing are that the friction coefficient is small, the roller bearing has enough strength, the deformation is small, the service life is long, and the roller is convenient to change; the roll bearings can be divided into two categories: one is a sliding bearing, and the other is a rolling bearing; the bearing box is a box body part which plays a role in supporting and lubricating a bearing; the winch box is a box part which plays a role in supporting and lubricating a bearing; meanwhile, the axial and radial forces generated by the equipment during working are borne; in equipment with a rotating shaft, the shaft is generally supported by a bearing to rotate, the bearing is arranged in a bearing box, lubricating oil is injected into the bearing box, and the bearing is used for lubricating in the working process; meanwhile, various forces applied to the shaft during working can be transmitted to the bearing box and are borne by the bearing box; the bearing box is generally made of cast iron and cast steel; the bicycle is mainly used for wheel sets.

However, in the prior art, the bearing box is inconvenient to install, the bearing is not high enough in support stability, the lubricating effect is not good enough, and the bearing box is inconvenient to operate and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing box of roller bearing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bearing box of roll bearing, includes the bearing box main part, the intermediate position department of bearing box main part both sides all installs the supporting shoe, mounting plate is installed to the below of bearing box main part, the intermediate position department of bearing box main part front end installs the connecting shaft ring, the inside of connecting shaft ring is provided with connects the fixed orifices, the internally mounted of connecting shaft ring front end has the protection to connect the ring piece, the externally mounted of connecting shaft ring front end has sealed piece, the inside of connecting shaft ring front end below is provided with the oil inlet, the internally mounted of oil inlet has the head, the internally mounted of connecting shaft ring rear end has the oil blanket, the externally mounted of oil blanket rear end has the filter ring piece, the internally mounted of bearing box main part has the lubricated endotheca of bearing box, the inside of the lubricated endotheca of bearing box is provided with the lubricated oil duct.

Preferably, an anti-skid bottom plate is installed below the installation bottom plate, and the bearing box main body, the supporting block and the installation bottom plate are of an integrated structure.

Preferably, the inside of mounting plate is provided with the installation fixed orifices, the installation fixed orifices is provided with a plurality of, and a plurality of installation fixed orifices distributes in proper order.

Preferably, the two sides of the protection connecting ring block are provided with fixing blocks, and the protection connecting ring block is fixedly connected with the fixing blocks and the connecting shaft ferrule.

Preferably, spacing limit is all installed to the both sides of filtering ring piece front end, filter ring piece and spacing limit structure as an organic whole, the oil filter screen is installed to the inside rear end of filtering ring piece, oil filter screen and filtering ring piece fixed connection.

Preferably, the lubrication oil passage is provided with a plurality of, and a plurality of lubrication oil passage distributes in proper order, the internally mounted of lubrication oil passage has the slip ball, sealed pad is all installed at the both ends of the lubricated endotheca of bearing box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up and filter ring piece, oil filter screen, oil blanket and sealed piece, during the use, when adding lubricating oil to the bearing box main part inside, lubricating oil row oil inlet, filter through the oil filter screen of the inside of filter ring piece earlier, can filter out the impurity filth that deposits in the lubricating oil, avoid discharging into the inside of bearing box main part to influence the lubricated effect of bearing and be unfavorable for the use, oil blanket and sealed piece have ensured the leakproofness of junction, make the whole sealed effectual, avoid lubricating oil to reveal;

2. the utility model discloses a set up connecting axle lasso, protection connecting ring piece, fixed block and anti-skidding bottom plate, during the use, externally mounted through the bearing box main part has the connecting axle lasso to be convenient for at the inside installation bearing, and the fixed block through protection connecting ring piece both sides installation is convenient for be connected with the work device for installation stability more, intensity is big, and anti-skidding bottom plate can increase with the frictional resistance on ground, and anti-skidding is effectual, convenient to install and use.

Drawings

Fig. 1 is a perspective view of a bearing housing of a roll bearing according to the present invention;

fig. 2 is an exploded view of the connecting shaft collar according to the present invention;

fig. 3 is a cross-sectional view of the bearing housing main body according to the present invention.

In the figure: 1. a bearing housing main body; 2. a support block; 3. mounting a bottom plate; 4. an anti-skid bottom plate; 5. mounting a fixing hole; 6. connecting a shaft sleeve ring; 7. connecting the fixing holes; 8. a protective connecting ring block; 9. a fixed block; 10. a sealing block; 11. oil sealing; 12. an oil inlet; 13. a filter ring block; 14. a limiting edge; 15. an oil screen; 16. sealing the end; 17. lubricating an inner sleeve of the bearing box; 18. a lubricating oil passage; 19. a sliding ball; 20. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a bearing housing of a rolling bearing comprises a bearing housing main body 1, supporting blocks 2 are installed at the middle positions of both sides of the bearing housing main body 1, a mounting base plate 3 is installed below the bearing housing main body 1, a connecting shaft ring 6 is installed at the middle position of the front end of the bearing housing main body 1, a connecting fixing hole 7 is formed inside the connecting shaft ring 6 for facilitating installation, a protective connecting ring block 8 is installed inside the front end of the connecting shaft ring 6, a sealing block 10 is installed outside the front end of the connecting shaft ring 6, the sealing performance is good, an oil inlet 12 is formed inside the front end of the connecting shaft ring 6, a sealing head 16 is installed inside the oil inlet 12, an oil seal 11 is installed inside the rear end of the connecting shaft ring 6, a filtering ring block 13 is installed outside the rear end of the oil seal 11, a bearing housing lubricating inner sleeve 17 is installed inside the bearing housing main body 1, the inside of bearing box lubricated endotheca 17 is provided with lubricated oil duct 18, is convenient for carry out lubricated work.

Further, an anti-skid bottom plate 4 is installed below the installation bottom plate 3, and the bearing box main body 1, the supporting block 2 and the installation bottom plate 3 are of an integrated structure and are simple and stable in structure.

Further, the inside of mounting plate 3 is provided with installation fixed orifices 5, and installation fixed orifices 5 are provided with a plurality of, and a plurality of installation fixed orifices 5 distributes in proper order, is convenient for fix.

Further, fixed block 9 is all installed to the both sides of protection clamping ring piece 8, and protection clamping ring piece 8 is connected reliably, easy to assemble with fixed block 9 and the equal fixed connection of connecting axle lasso 6.

Furthermore, both sides of the front end of the filtering ring block 13 are provided with a limiting edge 14, the filtering ring block 13 and the limiting edge 14 are of an integral structure, the rear end inside the filtering ring block 13 is provided with an oil filter screen 15, the oil filter screen 15 is fixedly connected with the filtering ring block 13, and the filtering effect is good.

Further, the lubricating oil channel 18 is provided with a plurality of, and a plurality of lubricating oil channel 18 distributes in proper order, and the internally mounted of lubricating oil channel 18 has slip ball 19, and sealed pad 20 is all installed at the both ends of lubricated endotheca 17 of bearing box, and the leakproofness is strong, and whole performance is perfect.

The utility model discloses a theory of operation is: the mounting base plate 3 and the mounting position are fixed by the fixing screws penetrating through the mounting and fixing holes 5, so that the mounting of the bearing box main body 1 is completed, the supporting blocks 2 support the two sides of the bearing box main body 1, the protection performance is stronger, the anti-skidding effect of the anti-skidding base plate 4 is good, the mounting is more stable, the connecting shaft ring 6 is fixed at the front end of the bearing box main body 1 through the connecting and fixing holes 7 by the fixing screws, then the bearing is mounted into the bearing box main body 1, the mounting connection with a working device is facilitated through the fixing blocks 9 mounted on the two sides of the protective connecting ring block 8, the structure is simple, the assembly and disassembly are convenient, the seal head 16 is opened, lubricating oil is added into the lubricating inner sleeve 17 of the bearing box through the oil inlet 12, after the lubricating oil is discharged into the oil inlet 12, the lubricating oil is firstly filtered through the oil filter screen 15 in the filter ring block 13, and the impurity particles in the lubricating oil are filtered, spacing limit 14 has the effect of stopping with spacing and avoids oil to reveal, and install in the inside of filtering ring piece 13 through oil blanket 11, make sealed effectual, lubricating oil filters the back and shunts into a plurality of lubricating-oil ducts 18 through oil inlet 12 in, the inside lubrication more even of being convenient for, in the use, rotate in inside through the bearing, the outer wall and the contact of slip ball 19 of bearing, make lubricating oil evenly lubricated, it is lubricated effectual, be convenient for use, sealed piece 10 and sealed 20 sealed the leakproofness of having further ensured the junction.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The bearing box of the roller bearing comprises a bearing box main body (1) and is characterized in that supporting blocks (2) are installed at middle positions of two sides of the bearing box main body (1), a mounting base plate (3) is installed below the bearing box main body (1), a connecting shaft ring (6) is installed at the middle position of the front end of the bearing box main body (1), a connecting fixing hole (7) is formed in the connecting shaft ring (6), a protective connecting ring block (8) is installed inside the front end of the connecting shaft ring (6), a sealing block (10) is installed outside the front end of the connecting shaft ring (6), an oil inlet (12) is formed inside the lower portion of the front end of the connecting shaft ring (6), a seal head (16) is installed inside the oil inlet (12), and an oil seal (11) is installed inside the rear end of the connecting shaft ring (6), the oil seal is characterized in that a filtering ring block (13) is mounted outside the rear end of the oil seal (11), a bearing box lubricating inner sleeve (17) is mounted inside the bearing box main body (1), and a lubricating oil channel (18) is arranged inside the bearing box lubricating inner sleeve (17).

2. The bearing housing of a roll bearing according to claim 1, characterized in that an anti-skid bottom plate (4) is installed below the mounting bottom plate (3), and the bearing housing body (1) is of an integral structure with the support block (2) and the mounting bottom plate (3).

3. The bearing housing of a roll bearing according to claim 1, characterized in that the mounting base plate (3) is provided with mounting holes (5) inside, the mounting holes (5) are provided in a plurality, and the mounting holes (5) are distributed in sequence.

4. The bearing housing of a roller bearing according to claim 1, characterized in that the protective connecting ring block (8) is provided with fixing blocks (9) on both sides, and the protective connecting ring block (8) is fixedly connected with the fixing blocks (9) and the connecting shaft ring (6).

5. The bearing box of a roll bearing according to claim 1, characterized in that both sides of the front end of the filtering ring block (13) are provided with a limit edge (14), the filtering ring block (13) and the limit edge (14) are of an integral structure, the rear end inside the filtering ring block (13) is provided with an oil filter screen (15), and the oil filter screen (15) is fixedly connected with the filtering ring block (13).

6. The bearing housing of a roll bearing according to claim 1, wherein the lubricating oil passage (18) is provided with a plurality of lubricating oil passages (18), the plurality of lubricating oil passages (18) are distributed in sequence, sliding balls (19) are arranged in the lubricating oil passages (18), and sealing gaskets (20) are arranged at two ends of the lubricating inner sleeve (17) of the bearing housing.