CN206320178U - A kind of capacity eccentric bearing - Google Patents
A kind of capacity eccentric bearing Download PDFInfo
- Publication number
- CN206320178U CN206320178U CN201621456982.6U CN201621456982U CN206320178U CN 206320178 U CN206320178 U CN 206320178U CN 201621456982 U CN201621456982 U CN 201621456982U CN 206320178 U CN206320178 U CN 206320178U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- fixed
- screw rod
- adjusting screw
- eccentric bearing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of capacity eccentric bearing, including outer ring and fixed inner ring, provided with fixed inner ring on the inside of the outer ring, ball is provided between fixed inner ring and outer ring, provided with regulation inner ring on the inside of fixed inner ring, a fixed column and No. two fixed columns are symmetrically arranged on two with above and below regulation inner ring, a number fixed column and No. two fixed column outboard ends are designed with adjusting screw rod, adjusting screw rod is provided with adjusting nut, fixed cover is provided with the inside of fixation inner ring where adjusting screw rod, fixed cover is provided with the telescopic hole being engaged with adjusting screw rod, coordinate between telescopic hole and adjusting screw rod for gap, the utility model is simple in construction, rationally, the eccentric throw for realizing capacity eccentric bearing is adjustable, and then facilitate use of the bearing in different occasions, this dismountable set-up mode has been also convenient for replacing of the later stage to damage part simultaneously, it is practical.
Description
Technical field
The utility model is related to a kind of bearing, specifically a kind of capacity eccentric bearing.
Background technology
Capacity eccentric bearing is a critically important bearing in cycloidal planetary gear speed reducer.Original capacity eccentric bearing has three part groups
Into：The inner lane of one eccentric bushing and two 502 serial cylindrical roller composition eccentric bushings and bearing is integrated, and forms eccentric
Bearing, the eccentric inner ring position of traditional capacity eccentric bearing is fixed, and can not be transferred, and so allows for the eccentric function of capacity eccentric bearing not
It can transfer, practicality is poor, for above-mentioned problem, first provide a kind of adjustable capacity eccentric bearing.
Utility model content
The purpose of this utility model is to provide a kind of capacity eccentric bearing, the problem of to solve to propose in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
Provided with fixed inner ring on the inside of a kind of capacity eccentric bearing, including outer ring and fixed inner ring, the outer ring, inner ring is fixed and outer
Be provided between circle on the inside of ball, fixed inner ring provided with regulation inner ring, be symmetrically arranged on two with above and below regulation inner ring a fixed column and
No. two fixed columns, a fixed column and No. two fixed column outboard ends are designed with adjusting screw rod, and adjusting screw rod is provided with adjusting nut,
Fixed cover is provided with the inside of fixation inner ring where adjusting screw rod, fixed cover is provided with the telescopic hole being engaged with adjusting screw rod, stretched
Coordinate between shrinkage cavity and adjusting screw rod for gap.
It is used as further program of the utility model：Keyway is provided with the inside of the regulation inner ring.
It is used as further program of the utility model：Adjusting nut on the adjusting screw rod is two or more.
It is used as further program of the utility model：The aperture of the telescopic hole is less than the internal diameter of adjusting nut.
It is used as further program of the utility model：A number fixed column and No. two fixed column end faces are provided with wearing layer.
Compared with prior art, the beneficial effects of the utility model are：The utility model is simple and reasonable for structure, realizes
The eccentric throw of capacity eccentric bearing is adjustable, and then facilitates use of the bearing in different occasions, while this dismountable set-up mode
Replacing of the later stage to damage part has been also convenient for, it is practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：Outer ring 1, fixed inner ring 2, ball 3, fixed cover 4, adjusting nut 5, adjusting screw rod 6, fixed column 7, a tune
Save inner ring 8, No. two fixed columns 9, keyways 10.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of capacity eccentric bearing, including outer ring 1 and fixed inner ring 2, it is described outer
The inner side of circle 1 is provided with ball 3, the fixed inner side of inner ring 2 is provided with regulation inner ring provided with fixed inner ring 2 between fixed inner ring 2 and outer ring 1
8, the inner side of regulation inner ring 8 is provided with keyway 10, and regulation inner ring is symmetrically arranged on two with a fixed column 7 and No. two fixed columns 9 about 8,
A number fixed column 7 and No. two end faces of fixed column 9 are provided with wearing layer, and a fixed column 7 and No. two outboard ends of fixed column 9 are designed with adjusting
Screw rod 6 is saved, the adjusting nut that adjusting screw rod 6 is provided with adjusting nut 5, every adjusting screw rod 6 is two or more, adjusting screw rod
The inner side of fixation inner ring 2 where 6 is provided with fixed cover 4, and fixed cover 4 is provided with the telescopic hole being engaged with adjusting screw rod 6, telescopic hole
Coordinate between adjusting screw rod 6 for gap, the aperture of telescopic hole is less than the internal diameter of adjusting nut, by first by adjusting screw rod up and down
Respectively in the telescopic hole in insertion fixed cover 4, then cause adjusting nut 5 along the outside side shifting of adjusting screw rod 6, and then with consolidating
Surely set 4 is mutually propped up, and so be can be achieved with adjusting the fixation of inner ring 8, is then entered by the relative position between two adjusting screw rods 6
And the position between regulation inner ring 8 is adjusted, so as to realize the regulation of capacity eccentric bearing eccentric throw, this addresses the problem tradition
The nonadjustable problem of capacity eccentric bearing eccentric throw, it is practical, and the separation of inner ring and outer ring can also be realized, so that after facilitating
The replacing of phase part, it is practical.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of capacity eccentric bearing, including outer ring (1) and fixed inner ring (2), it is characterised in that provided with solid on the inside of the outer ring (1)
Determine to be provided between inner ring (2), fixed inner ring (2) and outer ring (1) on the inside of ball (3), fixed inner ring (2) provided with regulation inner ring (8),
Regulation inner ring (8) is symmetrically arranged on two with a fixed column (7) and No. two fixed columns (9) up and down, and a fixed column (7) and No. two are consolidated
Fixed column (9) outboard end is designed with adjusting screw rod (6), and adjusting screw rod (6) is provided with where adjusting nut (5), adjusting screw rod (6)
Fixed cover (4) is provided with the inside of fixed inner ring (2), fixed cover (4) is provided with the telescopic hole being engaged with adjusting screw rod (6), stretches
Coordinate between hole and adjusting screw rod (6) for gap.
2. a kind of capacity eccentric bearing according to claim 1, it is characterised in that keyway is provided with the inside of the regulation inner ring (8)
(10)。
3. a kind of capacity eccentric bearing according to claim 1, it is characterised in that the adjusting nut on the adjusting screw rod (6)
(5) it is two or more.
4. a kind of capacity eccentric bearing according to claim 1, it is characterised in that the aperture of the telescopic hole is less than adjusting nut
(5) internal diameter.
5. a kind of capacity eccentric bearing according to claim 1 a, it is characterised in that fixed column (7) and No. two fixations
Post (9) end face is provided with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456982.6U CN206320178U (en) | 2016-12-28 | 2016-12-28 | A kind of capacity eccentric bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621456982.6U CN206320178U (en) | 2016-12-28 | 2016-12-28 | A kind of capacity eccentric bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320178U true CN206320178U (en) | 2017-07-11 |
Family
ID=59260990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621456982.6U Expired - Fee Related CN206320178U (en) | 2016-12-28 | 2016-12-28 | A kind of capacity eccentric bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938156A (en) * | 2017-12-22 | 2018-04-20 | 温州市华龙印刷机械有限公司 | A kind of cutter knife mechanism |
| CN107956803A (en) * | 2017-12-22 | 2018-04-24 | 温州市华龙印刷机械有限公司 | A kind of eccentric wheel of adjustable eccentric amount |
-
2016
- 2016-12-28 CN CN201621456982.6U patent/CN206320178U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938156A (en) * | 2017-12-22 | 2018-04-20 | 温州市华龙印刷机械有限公司 | A kind of cutter knife mechanism |
| CN107956803A (en) * | 2017-12-22 | 2018-04-24 | 温州市华龙印刷机械有限公司 | A kind of eccentric wheel of adjustable eccentric amount |
| CN107938156B (en) * | 2017-12-22 | 2024-05-24 | 温州市华龙印刷机械有限公司 | Cutting knife mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171228 |