CN213929158U - Novel wear-resisting roller bearing - Google Patents
Novel wear-resisting roller bearing Download PDFInfo
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- CN213929158U CN213929158U CN202022538274.XU CN202022538274U CN213929158U CN 213929158 U CN213929158 U CN 213929158U CN 202022538274 U CN202022538274 U CN 202022538274U CN 213929158 U CN213929158 U CN 213929158U
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- roller
- sliding ring
- roller bearing
- novel wear
- annular slide
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Abstract
The utility model discloses a novel wear-resisting roller bearing, the technical scheme of adoption is, including inner circle, annular slide I, holder, annular slide II, outer lane, roller, sliding ring II, sliding ring I. When the device works, the roller rotates to work, the arranged sliding ring I and the sliding ring II can slide in the annular slide way I and the annular slide way II respectively, and the sliding ring I and the sliding ring II contact with the end faces of the roller to change the end faces of the roller from friction motion to rolling motion, so that the abrasion is reduced, and the service life is greatly prolonged.
Description
Technical Field
The utility model belongs to the mechanical equipment field relates to a novel wear-resisting roller bearing.
Background
Roller bearings are one type of rolling bearings, and are one of the components widely used in modern machinery. It relies on rolling contact between the primary elements to support the rotating parts. Roller bearings are now mostly standardized. The roller bearing has the advantages of small moment required by starting, high rotation precision, convenience in selection and the like. In the device provided with the roller bearing, the end surfaces of the rollers are in friction when rolling, and the bearing is worn and loosened after long-term use.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model discloses a technical scheme be: including the inner circle, the multiunit roller is installed to the outside middle part of inner circle, the roller is installed in the holder, the outside fixed mounting of inner circle has two sets of annular slide I, the inside slidable mounting of annular slide I has sliding ring I, I medial surface slidable mounting of sliding ring in roller both ends face below, the outer lane is installed to roller circumference opposite side, the inside fixed mounting of outer lane has two sets of annular slide II, II slidable mounting of annular slide have sliding ring II, II medial surfaces slidable mounting of sliding ring in roller both ends face top.
As an optimized proposal of the utility model, the retainer is made of copper material.
As an optimized proposal of the utility model, the materials of the sliding ring I and the sliding ring II are chromium-containing alloy steel.
As an optimal scheme of the utility model, the holder with annular slide I and annular slide II all do not contact.
As a preferred scheme of the utility model, the roller material chooses for use chromium-containing alloy steel.
As a preferred embodiment of the present invention, the roller is rotatable only around itself in the retainer.
The utility model discloses a novel wear-resisting roller bearing beneficial effect: when the device works, the roller rotates to work, the arranged sliding ring I and the sliding ring II can slide in the annular slide way I and the annular slide way II respectively, and the sliding ring I and the sliding ring II contact with the end faces of the roller to change the end faces of the roller from friction motion to rolling motion, so that the abrasion is reduced, and the service life is greatly prolonged.
Drawings
Fig. 1 is a front structural view of a novel wear-resistant roller bearing of the present invention;
fig. 2 is an internal cross-sectional structural view of a novel wear-resistant roller bearing according to the present invention;
fig. 3 is a side sectional structure view of the novel wear-resistant roller bearing of the present invention;
in the figure: 1-inner ring, 2-annular slideway I, 3-retainer, 4-annular slideway II, 5-outer ring, 6-roller, 7-sliding ring II and 8-sliding ring I.
Detailed Description
Example 1
As shown in fig. 1, fig. 2, fig. 3, the utility model discloses a novel wear-resisting roller bearing, the technical scheme of adoption is, including inner circle 1, multiunit roller 6 is installed to 1 outside middle part of inner circle, roller 6 installs in holder 3, 1 outside fixed mounting of inner circle has two sets of annular slide I2, the inside slidable mounting of annular slide I2 has sliding ring I8, I8 medial surface slidable mounting of sliding ring in 6 both ends face below of roller, 6 circumference opposite sides of roller are installed outer lane 5, 5 inside fixed mounting in outer lane have two sets of annular slide II 4, II 4 slidable mounting of annular slide has sliding ring II 7, II 7 medial surface slidable mounting of sliding ring in 6 both ends faces top of roller.
The retainer 3 is made of a copper material.
The material of the sliding ring I8 and the sliding ring II 7 is chromium-containing alloy steel.
The retainer 3 is not in contact with the annular slideway I2 and the annular slideway II 4.
The roller 6 is made of chromium-containing alloy steel.
The rollers 6 are rotatable only about themselves within the cage 3.
The utility model discloses a novel wear-resisting roller bearing theory of operation: the device is matched and installed on a machine needing to use rotation. The outer ring 5 is installed on external mechanical parts, the inner ring 1 is installed on parts such as a shaft, the rollers 6 roll through the rotation of the inner ring 1, the retainer 3 keeps a plurality of groups of rollers 6 to synchronously rotate around a circle, and through the rolling of the rollers 6, the rollers and the sliding rings I8 and II 7 form relative motion in opposite directions to drive the sliding rings I8 and II 7 to respectively slide in the annular slide ways I2 and II 4, so that the abrasion caused by the friction of the end faces of the rollers 6 is reduced. The inner ring, the retainer, the outer ring and the rollers are all products which can be easily bought in the market, and the connecting mode and the functions of the pins of the inner ring, the retainer, the outer ring and the rollers can be referred by persons skilled in the art through relevant technical manuals or teaching materials and can obtain technical inspiration through limited experiments.
Components not described in detail herein are prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.
Claims (6)
1. A novel wear-resisting roller bearing which characterized in that: including inner circle (1), multiunit roller (6) are installed to inner circle (1) outside middle part, install in holder (3) roller (6), inner circle (1) outside fixed mounting has two sets of annular slide I (2), the inside slidable mounting of annular slide I (2) has slip ring I (8), slip ring I (8) medial surface slidable mounting in roller (6) both ends face below, outer lane (5) are installed to roller (6) circumference opposite side, the inside fixed mounting of outer lane (5) has two sets of annular slide II (4), annular slide II (4) slidable mounting has slip ring II (7), slip ring II (7) medial surface slidable mounting in roller (6) both ends face top.
2. A novel wear resistant roller bearing as claimed in claim 1, wherein: the retainer (3) is made of a copper material.
3. A novel wear resistant roller bearing as claimed in claim 1, wherein: the sliding ring I (8) and the sliding ring II (7) are made of chromium-containing alloy steel.
4. A novel wear resistant roller bearing as claimed in claim 1, wherein: the retainer (3) is not in contact with the annular slideway I (2) and the annular slideway II (4).
5. A novel wear resistant roller bearing as claimed in claim 1, wherein: the roller (6) is made of chromium-containing alloy steel.
6. A novel wear resistant roller bearing as claimed in claim 1, wherein: the rollers (6) are rotatable only about themselves within the cage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538274.XU CN213929158U (en) | 2020-11-05 | 2020-11-05 | Novel wear-resisting roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022538274.XU CN213929158U (en) | 2020-11-05 | 2020-11-05 | Novel wear-resisting roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929158U true CN213929158U (en) | 2021-08-10 |
Family
ID=77166349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022538274.XU Active CN213929158U (en) | 2020-11-05 | 2020-11-05 | Novel wear-resisting roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929158U (en) |
-
2020
- 2020-11-05 CN CN202022538274.XU patent/CN213929158U/en active Active
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