CN204677728U - Rotary reducer shell - Google Patents
Rotary reducer shell Download PDFInfo
- Publication number
- CN204677728U CN204677728U CN201520349188.0U CN201520349188U CN204677728U CN 204677728 U CN204677728 U CN 204677728U CN 201520349188 U CN201520349188 U CN 201520349188U CN 204677728 U CN204677728 U CN 204677728U
- Authority
- CN
- China
- Prior art keywords
- housing
- rotary reducer
- outer ring
- reducer shell
- inner ring
- 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 rotary reducer shell, rotary reducer shell comprises outer ring housing, outer ring case inside is provided with inner ring housing, outer ring housing and inner ring housing are circle structure, inner ring housing is provided with several tapped hole and the first fixed hole, and housing lower end, outer ring is provided with worm screw housing, and the both sides of worm screw housing are provided with bearing housing, the upper end of bearing housing is connected with outer ring housing, and the side of bearing housing is provided with several second fixed hole.It is simple, ingenious that the utility model has structure, rotary reducer carried out to the feature of confining guard.
Description
Technical field
The utility model relates to a kind of rotary reducer shell.
Background technique
Rotary decelerator, it is a kind of all-around gyration reduction gearing mechanism being integrated with driving power source, it is using pivoting support as driven transmission part and mechanism's attachment, by the circle of in pivoting support Internal and external cycle adheres to driving link, driving source and case, and another circle had both been used as driven transmission part, again as being driven the connection pedestal of workpiece, utilize the feature of pivoting support inherently all-around gyration link like this, high-efficient disposition drives power source and main transmission part, make it to become a kind of collection revolution, the while of slowing down and drive function in one, structure is simple, manufacture and universal reduction gearing mechanism easy to maintenance, be used for engineering machinery, harbour machinery, the fields such as military project machinery.Existing rotary reducer pivoting support outer ring and inner ring are all exposed to outside, and housing only encases the peripheral part in pivoting support outer ring, easily enters foreign material, cause gear failure between pivoting support outer ring and inner ring; And pivoting support is operationally without outside constraint, stability is inadequate, affects working life.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides a kind of structure simple, ingenious, rotary reducer is carried out to the rotary reducer shell of confining guard.
The purpose of this utility model is achieved through the following technical solutions: a kind of rotary reducer shell, rotary reducer shell comprises outer ring housing, outer ring case inside is provided with inner ring housing, outer ring housing and inner ring housing are circle structure, inner ring housing is provided with several tapped hole and the first fixed hole, and housing lower end, outer ring is provided with worm screw housing, and the both sides of worm screw housing are provided with bearing housing, the upper end of bearing housing is connected with outer ring housing, and the side of bearing housing is provided with several second fixed hole.
Further improvement of the utility model is: tapped hole is uniformly distributed on inner ring housing.
Further improvement of the utility model is: worm screw housing is hollow cylinder structure.
Further improvement of the utility model is: the quantity of the second fixed hole is 4.
Further improvement of the utility model is: rotary reducer shell is overall structure.
The utility model compared with prior art has the following advantages:
The utility model structure is simple, ingenious, rotary reducer can be fixed on inside, avoids entering foreign material between pivoting support outer ring and inner ring, causes gear failure; Rotary reducer shell is overall structure; confining guard is carried out to rotary reducer; add stability during work; increase the service life; inner ring housing is provided with several tapped hole and the first fixed hole; either make pivoting support inner ring be connected with inner ring housing more firm but also match with the tapped hole of pivoting support inner ring, do not affect the use of rotary reducer.
Accompanying drawing illustrates:
Fig. 1 is main TV structure figure of the present utility model;
Fig. 2 is left TV structure figure of the present utility model;
Number in the figure: 1-outer ring housing, 2-inner ring housing, 3-first fixed hole, 4-tapped hole, 5-worm screw housing, 6-bearing housing, 7-second fixed hole.
Embodiment:
In order to deepen understanding of the present utility model, below in conjunction with example and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1-Fig. 2 shows a kind of mode of execution of the utility model rotary reducer shell, rotary reducer shell comprises outer ring housing 1, inner ring housing 2 is provided with inside outer ring housing 1, outer ring housing 1 and inner ring housing 2 are circle structure, inner ring housing 2 is provided with several tapped hole 4 and the first fixed hole 3, outer ring housing 1 lower end is provided with worm screw housing 5, the both sides of worm screw housing 5 are provided with bearing housing 6, the upper end of bearing housing 6 is connected with outer ring housing 1, the side of bearing housing 6 is provided with several second fixed hole 7, tapped hole 4 is uniformly distributed on inner ring housing 2, worm screw housing 5 is hollow cylinder structure, the quantity of the second fixed hole 7 is 4, rotary reducer shell is overall structure.
The utility model structure is simple, ingenious, rotary reducer can be fixed on inside, avoids entering foreign material between pivoting support outer ring and inner ring, causes gear failure; Rotary reducer shell is overall structure; confining guard is carried out to rotary reducer; add stability during work; increase the service life; inner ring housing 2 is provided with several tapped hole 4 and the first fixed hole 3; either make pivoting support inner ring be connected with inner ring housing 2 more firm but also match with the tapped hole of pivoting support inner ring, do not affect the use of rotary reducer.
The foregoing is only and mode of execution of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a rotary reducer shell, it is characterized in that: described rotary reducer shell comprises outer ring housing (1), inner side, described outer ring housing (1) is provided with inner ring housing (2), described outer ring housing (1) and inner ring housing (2) are circle structure, described inner ring housing (2) is provided with several tapped hole (4) and the first fixed hole (3), housing (1) lower end, described outer ring is provided with worm screw housing (5), the both sides of described worm screw housing (5) are provided with bearing housing (6), the upper end of described bearing housing (6) is connected with outer ring housing (1), the side of described bearing housing (6) is provided with several second fixed hole (7).
2. rotary reducer shell according to claim 1, is characterized in that: described tapped hole (4) is uniformly distributed on inner ring housing (2).
3. rotary reducer shell according to claim 1, is characterized in that: described worm screw housing (5) is hollow cylinder structure.
4. rotary reducer shell according to claim 1, is characterized in that: the quantity of described second fixed hole (7) is 4.
5. rotary reducer shell according to claim 1, is characterized in that: described rotary reducer shell is overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349188.0U CN204677728U (en) | 2015-05-27 | 2015-05-27 | Rotary reducer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349188.0U CN204677728U (en) | 2015-05-27 | 2015-05-27 | Rotary reducer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677728U true CN204677728U (en) | 2015-09-30 |
Family
ID=54177421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349188.0U Expired - Fee Related CN204677728U (en) | 2015-05-27 | 2015-05-27 | Rotary reducer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422818A (en) * | 2015-11-20 | 2016-03-23 | 岳文智 | Docking mechanism of worm drive mechanism |
| CN106840650A (en) * | 2017-01-06 | 2017-06-13 | 浙江中控太阳能技术有限公司 | A kind of rotary reducer rigidity detection device |
-
2015
- 2015-05-27 CN CN201520349188.0U patent/CN204677728U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422818A (en) * | 2015-11-20 | 2016-03-23 | 岳文智 | Docking mechanism of worm drive mechanism |
| CN106840650A (en) * | 2017-01-06 | 2017-06-13 | 浙江中控太阳能技术有限公司 | A kind of rotary reducer rigidity detection device |
| CN106840650B (en) * | 2017-01-06 | 2020-04-28 | 浙江中控太阳能技术有限公司 | Rigidity detection device for rotary speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150930 Termination date: 20160527 |