CN209041329U - A kind of wear-resisting type roller bearing - Google Patents
A kind of wear-resisting type roller bearing Download PDFInfo
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- CN209041329U CN209041329U CN201821525813.2U CN201821525813U CN209041329U CN 209041329 U CN209041329 U CN 209041329U CN 201821525813 U CN201821525813 U CN 201821525813U CN 209041329 U CN209041329 U CN 209041329U
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- resisting
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Abstract
The utility model relates to a kind of bearing, especially a kind of wear-resisting type roller bearing.It includes outer ring, inner ring and the roller connection ring between outer ring and inner ring, the centre of the roller connection ring is equipped with circumferential oil storage tank, both ends are equipped with the rolling groove of embeddable single roller, the rolling groove at roller connection ring both ends is in staggeredly structure setting, one is embedded in each rolling groove can increase the elastic wear-resisting structure of roller wearability, and the opposite direction of the elastic wear-resisting structure is set to the taking-up structure that can pop up the elastic wear-resisting structure.The utility model is embedded elastic ring structure in rolling groove, when elastic ring wears generation, only needs to change single elastic ring structure, and entire roller connection ring that no replacement is required greatly reduces material replacement cost.
Description
Technical field
The utility model relates to a kind of bearing, especially a kind of wear-resisting type roller bearing.
Background technique
Roller bearing belongs to one of rolling bearing, is one of the component of extensive utilization in modernization machinery.It is according to
Being in rolling contact between main element carrys out support rotating part.Roller bearing is existing mostly normalized.Roller bearing tool
Have the advantages that torque is small, running accuracy is high, selection is convenient needed for starting.Common roller bearing mainly has aligning currently on the market
The structural shapes such as roller bearing, self-aligning thrust roller bearing, taper roller and cylinder roller bearing.Roller bearing is when through too long
Between operation after, the rolling groove for fixing roller can generate abrasion, main at present to influence the precision of roller rolls
The method used is the roller connection ring of replacement connection roller, and if being calculated with batch, the cost of replacement is very high.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, propose a kind of wear-resisting type roller bearing, the wear-resisting type roller
Bearing no replacement is required roller connection ring, while structure is simple, greatly reduces replacement cost.
In order to solve the above technical problems, the utility model adopts the following technical solutions:
A kind of wear-resisting type roller bearing, it is described including outer ring, inner ring and the roller connection ring between outer ring and inner ring
The centre of roller connection ring is equipped with circumferential oil storage tank, and both ends are equipped with the rolling groove of embeddable single roller, the roller connection ring
The rolling groove at both ends is in structure setting of interlocking, and the elastic wear-resisting of roller wearability can be increased by being embedded with one in each rolling groove
Structure, the opposite direction of the elastic wear-resisting structure are set to the taking-up structure that can pop up the elastic wear-resisting structure.
It is preferably as the utility model, the elastic wear-resisting structure include it is one U-shaped, roller can be made completely axial embedding
Enter and generate radial rolling elastic ring, the size of the elastic ring are as follows: can just be laterally embedded into the rolling groove；The bullet
Property ring left end be equipped with one connection convex block, it is described roll groove bottom be equipped with can make connect convex block insertion groove；The taking-up structure
Cross-perforating including one and the groove coaxial line, the cross-perforating right end and groove left end connect, the cross-perforating
Left end is located at inner ring end face outside.
Further, elastic ring outer end vertical position, which is equipped with a pair, can limit the baffle structure of roller position, respectively
For upper stop piece and lower stop piece, the upper stop piece, lower stop piece and elastic ring are in one-piece connection, and the upper stop piece, lower stop piece are in
It is oppositely arranged.
Further, the direction of each rolling groove towards circumferential oil storage tank is equipped with a lateral connection slot, the transverse direction
The one end of link slot far from rolling groove is connected with the circumferential oil storage tank.
Preferably, the lateral connection slot and the perpendicular structure of circumferential oil storage tank, and the lateral connection slot and the ring
Depth to oil storage tank is identical.
Preferably, the lateral connection slot and circumferential oil storage tank are in non-perpendicular structure, and the depth of the lateral connection slot
Greater than the depth of circumferential oil storage tank.
Compared with prior art, having the beneficial effect that for the utility model is embedded elastic ring structure in rolling groove, once
When elastic ring abrasion occurs, single elastic ring structure is only needed to change, entire roller connection ring that no replacement is required substantially reduces
Material replacement cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is elastic abrasion-proof structure and the partial enlarged view of taking-up structure in the utility model.
The meaning of appended drawing reference: 1- outer ring, 2- roller connection ring, 3- circumferential direction oil storage tank, 4- rolling groove, 5- elastic ring, 6-
Connect convex block, 7- groove, 8- cross-perforating, 9- upper stop piece, 10- lower stop piece, 11- lateral connection slot, 12- inner ring.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
Embodiment 1 of the present utility model:as shown in FIG. 1 and FIG. 2, a kind of wear-resisting type roller bearing, including outer ring 1, inner ring
12 and the roller connection ring 2 between outer ring 1 and inner ring 12, the centre of the roller connection ring 2 is equipped with circumferential oil storage tank 3,
Both ends are equipped with the rolling groove 4 of embeddable single roller, and the rolling groove 4 at 2 both ends of roller connection ring is in staggeredly structure setting, institute
It states and is embedded with one in each rolling groove 4 and can increase the elastic wear-resisting structure of roller wearability, the opposite direction of the elastic wear-resisting structure
Set on the taking-up structure that can pop up the elastic wear-resisting structure.The elastic wear-resisting structure include it is one U-shaped, roller can be made complete
Axially it is embedded in and generates radial rolling elastic ring 5, the size of the elastic ring 5 are as follows: can just be laterally embedded into the rolling groove 4
It is interior；5 left end of elastic ring is equipped with a connection convex block 6, and 4 bottom surface of rolling groove, which is equipped with, can make to connect the groove that convex block 6 is embedded in
7；It is described to take out the cross-perforating 8 that structure includes one and 7 coaxial line of the groove, 8 right end of cross-perforating and 7 left end of groove
Connect, 8 left end of cross-perforating is located at 12 end face outside of inner ring.Further, the 5 outer end vertical position of elastic ring is equipped with
A pair can limit the baffle structure of roller position, respectively upper stop piece 9 and lower stop piece 10, the upper stop piece 9, lower stop piece 10 and bullet
Property ring 5 be in one-piece connection, and the upper stop piece 9, lower stop piece 10 are in being oppositely arranged.
Embodiment 2: as depicted in figs. 1 and 2, a kind of wear-resisting type roller bearing, including outer ring 1, inner ring 12 and be located at outer ring 1
Roller connection ring 2 between inner ring 12, the centre of the roller connection ring 2 are equipped with circumferential oil storage tank 3, and both ends are equipped with embeddable
The rolling groove 4 of single roller, the rolling groove 4 at 2 both ends of roller connection ring is in staggeredly structure setting, each rolling groove 4
The elastic wear-resisting structure of roller wearability can be increased by being inside embedded with one, and the opposite direction of the elastic wear-resisting structure, which is set to, can pop up the bullet
The taking-up structure of property abrasion-proof structure.The direction of each rolling groove 4 towards circumferential oil storage tank 3 is equipped with a lateral connection slot
11, which is connected with the circumferential oil storage tank 3.Specifically, the lateral connection
Slot 11 and the perpendicular structure of circumferential oil storage tank 3, and the lateral connection slot 11 is identical with the depth of the circumferential oil storage tank 3.Or
Person, the lateral connection slot 11 and circumferential oil storage tank 3 are in non-perpendicular structure, and the depth of the lateral connection slot 11 is greater than circumferential direction
The depth of oil storage tank 3.
Embodiment 3: as shown in Figure 1, a kind of wear-resisting type roller bearing, including outer ring 1, inner ring 12 and it is located at outer ring 1 and interior
Roller connection ring 2 between ring 12 is equipped with circumferential oil storage tank 3 in the centre of roller connection ring 2, at the both ends of circumferential oil storage tank 3
The rolling groove 4 of rolling groove 4 equipped with embeddable single roller, 2 both ends of roller connection ring is in structure setting of interlocking, also, every
One is embedded in a rolling groove 4 can increase the elastic wear-resisting structure of roller wearability, and set in the opposite direction of elastic wear-resisting structure
In the taking-up structure that can pop up the elastic wear-resisting structure.
As shown in Figure 2, in the present invention, preferred elastic wear-resisting structure include it is one U-shaped, roller can be made complete
It is axially embedded in and generates radial rolling elastic ring 5, the size of the elastic ring 5 are as follows: can just be laterally embedded into rolling groove 4；?
The left end of elastic ring 5 is equipped with a connection convex block 6, and the groove 7 that can make to connect convex block 6 and be embedded in is equipped in the bottom surface of rolling groove 4.It is preferred that
Taking-up structure include one and 7 coaxial line of groove cross-perforating 8, the right end of the cross-perforating 8 and 7 left end of groove connect, horizontal
It is located at inner ring end face outside to the left end of perforation 8.Roller position can be limited by being equipped with a pair in the outer end vertical position of elastic ring 5
Baffle structure, in the present invention, preferred baffle structure are respectively upper stop piece 9 and lower stop piece 10, upper stop piece 9, lower stop piece
10 and elastic ring 5 be in one-piece connection, and upper stop piece 9, lower stop piece 10 are in being oppositely arranged.
When specifically used, elastic ring 5 can be embedded in rolling groove 4, and by the connection convex block 6 and groove 7 of 5 left end of elastic ring
It is connected, due to the elastic characteristic of elastic ring 5, elastic ring 5 can be tightly fixed in rolling groove 4 in insertion, then be embedded in roller
Elastic ring 5, due to 10 structure of upper stop piece 9 and lower stop piece, roller can be wrapped in elastic ring 5.When through making after a period of time
With, when elastic ring 5 generates abrasion, the left end to connection convex block 6 can will be pushed up with thimble insertion cross-perforating 8 and firmly, until by
It connects convex block 6 and ejects rolling groove 4 together with elastic ring 5, then replace a new elastic ring 5.
It is equipped with a lateral connection slot 11 in the direction of each rolling groove 4 towards circumferential oil storage tank 3, the lateral connection slot 11
One end far from rolling groove 4 is connected with circumferential oil storage tank 3.After lubricating oil enters circumferential oil storage tank 3, lateral connection can be passed through
Slot 11 flows to the upper surface of each roller, to improve the wear-resisting property of roller.
In the present invention, lateral connection slot 11 and the perpendicular structure of circumferential oil storage tank 3, and lateral connection slot 11 and ring
Depth to oil storage tank 3 is identical；Certainly, in actual use, lateral connection slot 11 and circumferential oil storage tank 3 are also possible to hang down in non-
Straight structure, and the depth of lateral connection slot 11 is greater than the depth of circumferential oil storage tank 3.Such structure is set, and main benefit exists
In: lubricating oil can be made to flow to roller more quickly.
Generally speaking, the utility model is embedded elastic ring structure in rolling groove, when elastic ring wears generation, only needs
The single elastic ring structure of replacement, entire roller connection ring that no replacement is required, greatly reduces material replacement cost.
Claims (6)
1. a kind of wear-resisting type roller bearing, including outer ring (1), inner ring (12) and the rolling between outer ring (1) and inner ring (12)
Sub- connection ring (2), the centre of the roller connection ring (2) are equipped with circumferential oil storage tank (3), and both ends are equipped with embeddable single roller
Rolling groove (4), the rolling groove (4) at roller connection ring (2) both ends is in staggeredly structure setting, which is characterized in that described each
The elastic wear-resisting structure of roller wearability can be increased by being embedded with one in rolling groove (4), and the opposite direction of the elastic wear-resisting structure is set to
The taking-up structure of the elastic wear-resisting structure can be popped up.
2. wear-resisting type roller bearing according to claim 1, which is characterized in that it is in U that the elastic wear-resisting structure, which includes one,
Type, can make roller it is completely axial insertion and generate radial rolling elastic ring (5), the size of the elastic ring (5) are as follows: just
It can be laterally embedded into the rolling groove (4)；Elastic ring (5) left end is equipped with connection convex block (6), rolling groove (4) bottom
Face is equipped with the groove (7) that can make to connect convex block (6) insertion；It is described to take out the cross that structure includes one and the groove (7) coaxial line
To perforation (8), cross-perforating (8) right end and groove (7) left end connect, and the left end of the cross-perforating (8) is located at inner ring
(12) end face outside.
3. wear-resisting type roller bearing according to claim 2, which is characterized in that elastic ring (5) the outer end vertical position
The baffle structure of roller position, respectively upper stop piece (9) and lower stop piece (10) can be limited equipped with a pair, the upper stop piece (9), under
Baffle (10) and elastic ring (5) are in one-piece connection, and the upper stop piece (9), lower stop piece (10) are in be oppositely arranged.
4. wear-resisting type roller bearing according to claim 1, which is characterized in that each rolling groove (4) direction is circumferential
The direction of oil storage tank (3) is equipped with a lateral connection slot (11), the lateral connection slot (11) one end and institute far from rolling groove (4)
Circumferential oil storage tank (3) is stated to be connected.
5. wear-resisting type roller bearing according to claim 4, which is characterized in that the lateral connection slot (11) and circumferential storage
Oil groove (3) perpendicular structure, and the lateral connection slot (11) is identical with the depth of the circumferential oil storage tank (3).
6. wear-resisting type roller bearing according to claim 4, which is characterized in that the lateral connection slot (11) and circumferential storage
Oil groove (3) is in non-perpendicular structure, and the depth of the lateral connection slot (11) is greater than the depth of circumferential oil storage tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525813.2U CN209041329U (en) | 2018-09-18 | 2018-09-18 | A kind of wear-resisting type roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525813.2U CN209041329U (en) | 2018-09-18 | 2018-09-18 | A kind of wear-resisting type roller bearing |
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| Publication Number | Publication Date |
|---|---|
| CN209041329U true CN209041329U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821525813.2U Active CN209041329U (en) | 2018-09-18 | 2018-09-18 | A kind of wear-resisting type roller bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236853A (en) * | 2018-09-18 | 2019-01-18 | 贵州爱因斯凯轴承科技有限公司 | A kind of wear-resisting type roller bearing |
-
2018
- 2018-09-18 CN CN201821525813.2U patent/CN209041329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236853A (en) * | 2018-09-18 | 2019-01-18 | 贵州爱因斯凯轴承科技有限公司 | A kind of wear-resisting type roller bearing |
| CN109236853B (en) * | 2018-09-18 | 2020-10-23 | 贵州爱因斯凯轴承科技有限公司 | Wear-resisting roller bearing |
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