CN105134776A - Dynamic balance roller bearing - Google Patents
Dynamic balance roller bearing Download PDFInfo
- Publication number
- CN105134776A CN105134776A CN201510544888.XA CN201510544888A CN105134776A CN 105134776 A CN105134776 A CN 105134776A CN 201510544888 A CN201510544888 A CN 201510544888A CN 105134776 A CN105134776 A CN 105134776A
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- CN
- China
- Prior art keywords
- roller
- bearing
- cross
- support plate
- brace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Support Of The Bearing (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention relates to a dynamic balance roller bearing. The dynamic balance roller bearing comprises a bearing inner frame, an outer frame and a spherical roller, wherein the roller comprises two arc-shaped support sheets; a support structure is arranged between the two arc-shaped support sheets; the support structure comprises two transverse support plates arranged at the axial ends of the support sheets; the transverse support plates are arc-shaped and protruded oppositely; an auxiliary roller A is arranged between one transverse support plate and the bearing outer frame; an auxiliary roller B is arranged between the other transverse support plate and the bearing inner frame; and silica gel is packed between the two transverse support plates.
Description
Technical field
The present invention relates to a kind of dynamic balancing roller bearing, belong to field of bearings.
Background technique
Traditional bearing adopts simple housing, inside casing adds roller and forms, roller directly and housing, inside casing friction realize the rotation of bearing, because the narrow limitation of roller shape and material, be difficult to avoid roller to the wearing and tearing of housing and inside casing, simultaneously in a lot of equipment, bearing also bears the uncertain impact of larger radial direction, and roller is easy to produce pit on bearing inside casing, housing, affects bearing performance.
Summary of the invention
The technical problem to be solved in the present invention is: the problem overcoming bearing durability difference of the prior art, provides a kind of bearing of durable, good stability.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of dynamic balancing roller bearing, comprise bearing inside casing, housing and spherical roller, described roller comprises the support plate of two arcs, supporting structure is provided with between the support plate of described two arcs, described supporting structure comprises the cross-brace plate that two are positioned at support plate axial end portion, described cross-brace plate is arc, protrude in opposite directions, auxiliary roller A is provided with between one of them cross-brace plate and bearing housing described, be provided with auxiliary roller B described between another cross-brace plate and bearing inside casing, between two cross-brace plates, be filled with silica gel.
As further innovation of the present invention, described support plate and cross-brace plate adopt elastic steel sheet to make.
As further innovation of the present invention, the radian of described support plate is 90 ° ~ 180 °.
The invention has the beneficial effects as follows:
This structure is by the roller of elastic support structure, and realize bearing to the good absorption of impacting, durability is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structure of the present invention.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of dynamic balancing roller bearing, comprise bearing inside casing 2, housing 1 and spherical roller, described roller comprises the support plate 5 of two arcs, supporting structure is provided with between the support plate 5 of described two arcs, described supporting structure comprises the cross-brace plate 3 that two are positioned at support plate 5 axial end portion, described cross-brace plate 3 is arc, protrude in opposite directions, auxiliary roller A4 is provided with between one of them cross-brace plate 3 and bearing housing 1 described, auxiliary roller B is provided with between another cross-brace plate 3 and bearing inside casing 2 described, silica gel 6 is filled with between two cross-brace plates 3,
Described support plate 5 and cross-brace plate 3 adopt elastic steel sheet to make;
The radian of described support plate 5 is 90 ° ~ 180 °.
The roller body of this bearing realizes fixing by the support plate 5 of arc and cross-brace plate 3, support additionally by silica gel, main body is rotated by the both sides of support plate 5 and being slidably matched between bearing inside casing 2 and housing 1, during impact, auxiliary roller is auxiliary to rotate, and ensures that bearing also can rotate when being hit.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. a dynamic balancing roller bearing, it is characterized in that: comprise bearing inside casing, housing and spherical roller, described roller comprises the support plate of two arcs, supporting structure is provided with between the support plate of described two arcs, described supporting structure comprises the cross-brace plate that two are positioned at support plate axial end portion, described cross-brace plate is arc, protrude in opposite directions, auxiliary roller A is provided with between one of them cross-brace plate and bearing housing described, auxiliary roller B is provided with between another cross-brace plate and bearing inside casing described, silica gel is filled with between two cross-brace plates.
2. a kind of dynamic balancing roller bearing as claimed in claim 1, is characterized in that: described support plate and cross-brace plate adopt elastic steel sheet to make.
3. a kind of dynamic balancing roller bearing as claimed in claim 2, is characterized in that: the radian of described support plate is 90 ° ~ 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544888.XA CN105134776A (en) | 2015-08-31 | 2015-08-31 | Dynamic balance roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544888.XA CN105134776A (en) | 2015-08-31 | 2015-08-31 | Dynamic balance roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105134776A true CN105134776A (en) | 2015-12-09 |
Family
ID=54720269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510544888.XA Pending CN105134776A (en) | 2015-08-31 | 2015-08-31 | Dynamic balance roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134776A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370958A (en) * | 2020-03-11 | 2020-07-03 | 北京理工大学 | Flexible rolling body axial surface contact slip ring |
-
2015
- 2015-08-31 CN CN201510544888.XA patent/CN105134776A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370958A (en) * | 2020-03-11 | 2020-07-03 | 北京理工大学 | Flexible rolling body axial surface contact slip ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |