CN217633482U - Cylindrical roller bearing retainer - Google Patents
Cylindrical roller bearing retainer Download PDFInfo
- Publication number
- CN217633482U CN217633482U CN202222017546.0U CN202222017546U CN217633482U CN 217633482 U CN217633482 U CN 217633482U CN 202222017546 U CN202222017546 U CN 202222017546U CN 217633482 U CN217633482 U CN 217633482U
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- China
- Prior art keywords
- cylindrical roller
- roller bearing
- column
- outer loop
- bearing holder
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Abstract
The utility model discloses a cylindrical roller bearing holder belongs to bearing technical field, and it includes first outer loop, the one end fixed connection that one side and the erection column of first outer loop correspond, the mutual joint in one side that the other end and the second outer loop of erection column correspond, the thread groove has been seted up in the erection column, the spout has been seted up in the erection column. This cylindrical roller bearing holder, through setting up the fixed column, the thread groove, spacing post, spout and spacing groove, when this cylindrical roller bearing holder is installed with the bearing, adopt the fixed column, the high-speed fit between spacing post and the spacing groove, can make first outer loop and second outer loop can fix, when wearing and tearing or damage appear in the cylindrical roller, operating personnel is convenient for get off the cylindrical roller follow this cylindrical roller bearing holder internal dismounting who damages, thereby need not to carry out whole dismantlement to this cylindrical roller bearing holder, avoid the condition of this cylindrical roller bearing holder clearance grow.
Description
Technical Field
The utility model belongs to the technical field of the bearing, specifically be cylindrical roller bearing holder.
Background
The inner structure of the cylindrical roller bearing adopts the rollers to be arranged in parallel, and after the cylindrical roller bearing and the retainer are installed, a gap exists between the rollers, most of the current cylindrical roller bearing retainers are integrated, when the cylindrical rollers are worn or damaged, operators are difficult to disassemble the damaged cylindrical rollers from the retainers, and the gap between the cylindrical roller bearings is increased after the cylindrical rollers are disassembled integrally.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a cylindrical roller bearing holder has solved that present cylindrical roller bearing holder is the integral type mostly, and when cylindrical roller appeared wearing and tearing or damaged, operating personnel was difficult to dismantle the cylindrical roller who damages from the holder get off, easily leads to the problem of clearance increase between the cylindrical roller bearing after dismantling the whole.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: cylindrical roller bearing holder, including first outer loop, the one end fixed connection that one side and the erection column of first outer loop correspond, the mutual joint in one side that the other end and the second outer loop of erection column correspond, the mounting hole has been seted up to one side of second outer loop, the joint has the fixed column in the mounting hole, the fixed column joint is in the erection column, the thread groove has been seted up in the erection column, the spout has been seted up in the erection column.
As a further aspect of the present invention: and an oil transmission hole is formed in the other side of the first outer ring.
As a further aspect of the present invention: the mounting post is provided with an oil groove at the outer part, and the mounting post is lapped in the mounting hole.
As a further aspect of the present invention: a limiting groove is formed in the sliding groove, and a limiting column is arranged outside the fixing column.
As a further aspect of the present invention: screws are arranged outside the fixing columns, and the limiting columns are in lap joint with the limiting grooves.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this cylindrical roller bearing holder, through setting up the fixed column, the thread groove, spacing post, spout and spacing groove, install the fixed column in the erection column through the mounting hole, and the spacing post on fixed column surface can slide along the spout, then the rethread rotates the fixed column, make the fixed column can the joint at spacing inslot on surface, and the screw also can carry out the swivelling joint at the thread groove, when this cylindrical roller bearing holder is installed with the bearing, adopt the fixed column, the cooperation fast between spacing post and the spacing groove, can make first outer loop and second outer loop can fix, when wearing and tearing or damage appear in the cylindrical roller, operating personnel is convenient for get off the cylindrical roller that damages from this cylindrical roller bearing holder internal disassembly, thereby need not to carry out whole dismantlement to this cylindrical roller bearing holder, avoid the condition of this cylindrical roller bearing holder clearance grow.
2. This cylindrical roller bearing holder, through setting up erection column and oil groove, after this cylindrical roller bearing holder installation, in carrying the erection column with lubricating oil through the oil delivery hole, carry cylindrical roller through the oil groove again in with lubricating oil for can play lubricated effect to cylindrical roller, reduce the friction that cylindrical roller takes place when inside rotates, the effectual life who ensures cylindrical roller.
3. This cylindrical roller bearing holder through setting up the mounting hole, when operating personnel when installing this cylindrical roller bearing holder, first outer loop is fixed through accomplishing after the mounting post joint in the mounting hole for the mounting hole has certain limiting displacement to the mounting post, has avoided first outer loop and second outer loop to take place the phenomenon of dislocation when the installation.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a schematic structural view of the first outer ring of the present invention;
FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of the mounting post of the present invention;
in the figure: the structure comprises a first outer ring 1, a mounting column 2, a second outer ring 3, an oil transmission hole 4, an oil groove 5, a mounting hole 6, a fixing column 7, a thread groove 8, a screw 9, a limiting column 10, a sliding groove 11 and a limiting groove 12.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical scheme: cylindrical roller bearing holder, including first outer loop 1, the one end fixed connection that one side and the erection column 2 of first outer loop 1 correspond, the mutual joint in one side that the other end and the second outer loop 3 of erection column 2 correspond, mounting hole 6 has been seted up to one side of second outer loop 3, the joint has fixed column 7 in the mounting hole 6, fixed column 7 joint is in erection column 2, threaded groove 8 has been seted up in the erection column 2, spout 11 has been seted up in the erection column 2, through setting up spout 11, when installing first outer loop 1 and second outer loop 3, the spacing post 10 on fixed column 7 surface can slide in spout 11, make spout 11 have certain guide effect to spacing post 10, the phenomenon of dislocation has been avoided spacing post 10 to take place when removing.
Specifically, as shown in fig. 1, an oil transmission hole 4 is formed in the other side of the first outer ring 1, and by means of the oil transmission hole 4, lubricating oil can be transmitted to the mounting post 2 through the oil transmission hole 4 and then transmitted to the cylindrical roller through the oil groove 5, so that the cylindrical roller can be lubricated, and hard friction of the cylindrical roller during internal rotation is reduced.
Specifically, as shown in fig. 2, the mounting column 2 is provided with the oil groove 5, the mounting column 2 is lapped in the mounting hole 6, through setting up the mounting hole 6, when operating personnel is installing this cylindrical roller bearing retainer, first outer ring 1 is fixed after accomplishing in mounting hole 6 through 2 joints of mounting column, make mounting hole 6 have certain limiting displacement to mounting column 2, the phenomenon of dislocation when first outer ring 1 and second outer ring 3 are installed has been avoided, the clearance when first outer ring 1 and second outer ring 3 are installed has been reduced.
Specifically, as shown in fig. 3, a limiting groove 12 is formed in the sliding groove 11, a limiting column 10 is arranged outside the fixing column 7, a screw 9 is arranged outside the fixing column 7, the limiting column 10 is in lap joint in the limiting groove 12, the limiting groove 12 is arranged, the fixing column 7 and the limiting column 10 are rapidly matched with the limiting groove 12, the first outer ring 1 and the second outer ring 3 can be fixed, when the cylindrical roller is worn or damaged, an operator can conveniently detach the damaged cylindrical roller from the cylindrical roller bearing retainer.
The utility model discloses a theory of operation does:
when operating personnel is installing this cylindrical roller bearing, can install cylindrical roller in erection column 2, then with 2 joints of erection column on first outer ring 1 right side to mounting hole 6 in, then install the fixed column 7 in erection column 2 through mounting hole 6 again, and the spacing post 10 on fixed column 7 surface can slide along spout 11, then the rethread rotates fixed column 7, make the spacing post 10 on fixed column 7 can surface can the joint in spacing groove 12, and screw 9 also can carry out the swivelling joint in thread groove 8, then in carrying erection column 2 through oil conveying hole 4 with lubricating oil, again carry the roller through oil groove 5 in with lubricating oil.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. Cylindrical roller bearing holder, including first outer ring (1), its characterized in that: one side of first outer loop (1) and the one end fixed connection that erection column (2) correspond, the other end of erection column (2) and the mutual joint in one side that second outer loop (3) correspond, mounting hole (6) have been seted up to one side of second outer loop (3), the joint has fixed column (7) in mounting hole (6), fixed column (7) joint is in erection column (2), threaded groove (8) have been seted up in erection column (2), spout (11) have been seted up in erection column (2).
2. The cylindrical roller bearing cage of claim 1, wherein: the other side of the first outer ring (1) is provided with an oil transmission hole (4).
3. The cylindrical roller bearing cage of claim 1, wherein: the mounting column (2) is externally provided with an oil groove (5), and the mounting column (2) is lapped in the mounting hole (6).
4. The cylindrical roller bearing cage of claim 1, wherein: limiting grooves (12) are formed in the sliding grooves (11), and limiting columns (10) are arranged outside the fixing columns (7).
5. The cylindrical roller bearing cage of claim 4, wherein: a screw (9) is arranged outside the fixing column (7), and the limiting column (10) is lapped in the limiting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017546.0U CN217633482U (en) | 2022-08-02 | 2022-08-02 | Cylindrical roller bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017546.0U CN217633482U (en) | 2022-08-02 | 2022-08-02 | Cylindrical roller bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633482U true CN217633482U (en) | 2022-10-21 |
Family
ID=83637411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222017546.0U Active CN217633482U (en) | 2022-08-02 | 2022-08-02 | Cylindrical roller bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633482U (en) |
-
2022
- 2022-08-02 CN CN202222017546.0U patent/CN217633482U/en active Active
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