CN203362811U - Novel rotating supporting structure - Google Patents
Novel rotating supporting structure Download PDFInfo
- Publication number
- CN203362811U CN203362811U CN 201320293951 CN201320293951U CN203362811U CN 203362811 U CN203362811 U CN 203362811U CN 201320293951 CN201320293951 CN 201320293951 CN 201320293951 U CN201320293951 U CN 201320293951U CN 203362811 U CN203362811 U CN 203362811U
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- CN
- China
- Prior art keywords
- steel ring
- revolution
- rotating
- supporting structure
- outer rim
- 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 novel rotating supporting structure which comprises upper rotating outer steel rings, lower rotating outer steel rings, inner rotating steel rings and rotating support gears, wherein each inner rotating steel ring and each rotating support gear are connected through one connecting piece; the inner rotating steel rings, the rotating support gears and the connecting pieces adopt integrated structures; each connecting pieces is arranged between each upper rotating outer steel ring and each lower rotating outer steel ring, an upper rolling way is formed between each upper rotating outer steel ring and each inner rotating steel ring, upper rolling balls are arranged inside the upper rolling ways, a lower rolling way is formed between each lower rotating outer steel ring and each inner rotating steel ring, and lower rolling balls are arranged inside the lower rolling ways. With the adoption of the scheme, the novel rotating supporting structure is novel in structure, and is particularly applicable to a rotary type anti-blocking material bin.
Description
Technical field
The utility model relates to the pivoting support technical field, particularly relates to a kind of novel rotation supporting structure.
Background technique
Pivoting support is again turntable bearing, is a kind of large size bearing that can bear combined load, can bear simultaneously larger axially, radial load and tilting moment.Pivoting support is widely used in industries such as coal industry processed, metallurgical machinery, ship equipment, engineering machinery.Existing pivoting support structure is single, can not fully meet industry requirement.
The model utility content
The technical problem that the utility model mainly solves is to provide a kind of novel rotation supporting structure, and novel structure especially is suitable for use in the rotary type block-resistant material bin.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of novel rotation supporting structure is provided, comprise: the upper rotary outer rim, lower revolution outer rim, steel ring and pivoting support gear in revolution, in described revolution, steel ring is connected by a connection piece with the pivoting support gear, steel ring in described revolution, pivoting support gear and link are the integral type structure, described link is arranged between upper rotary outer rim and lower revolution outer rim, be provided with raceway between steel ring in described upper rotary outer rim and revolution, described upper raceway inside arranges ball, be provided with lower raceway between steel ring in described lower revolution outer rim and revolution, described lower raceway inside arranges lower ball.
In preferred embodiment of the utility model, in described revolution, the outer side surface on steel ring top is provided with seal ring, and in described revolution, the outer side surface of steel ring bottom is provided with lower seal.
In preferred embodiment of the utility model, described upper seal ring and lower seal are polyurethane sealing ring.
In preferred embodiment of the utility model, the outer surface of described pivoting support gear is provided with hard alloy abrasion-resistant layer.
The beneficial effects of the utility model are: the novel rotation supporting structure that the utility model discloses, novel structure, especially be suitable for use in the rotary type block-resistant material bin.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model novel rotation supporting structure one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, upper rotary outer rim, 2, lower revolution outer rim, 3, steel ring in revolution, 4, the pivoting support gear, 5, link, 6, upper raceway, 7, upper ball, 8, lower raceway, 9, lower ball, 10, upper seal ring, 11, lower seal.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of novel rotation supporting structure, comprise: upper rotary outer rim 1, lower revolution outer rim 2, steel ring 3 and pivoting support gear 4 in revolution, in described revolution, steel ring 3 is connected by a connection piece 5 with pivoting support gear 4, steel ring 3 in described revolution, pivoting support gear 4 and link 5 are the integral type structure, described link 5 is arranged between upper rotary outer rim 1 and lower revolution outer rim 2, be provided with raceway 6 between steel ring 3 in described upper rotary outer rim 1 and revolution, described upper raceway 6 inside arrange ball 7, be provided with lower raceway 8 between steel ring 3 in described lower revolution outer rim 2 and revolution, described lower raceway 8 inside arrange lower ball 9.
The utility model novel structure, stable performance, be suitable for use in the rotary type block-resistant material bin.
In described revolution, the outer side surface on steel ring 3 tops is provided with seal ring 10, and in described revolution, the outer side surface of steel ring 3 bottoms is provided with lower seal 11, and described upper seal ring 10 and lower seal 11 can stop the outside dust to enter pivoting support inside.
Described upper seal ring 10 and lower seal 11 are polyurethane sealing ring, and wear resistance is good.
The outer surface of described pivoting support gear 4 is provided with hard alloy abrasion-resistant layer.
The novel rotation supporting structure that the utility model discloses, novel structure, especially be suitable for use in the rotary type block-resistant material bin.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (4)
1. a novel rotation supporting structure, it is characterized in that, comprise: the upper rotary outer rim, lower revolution outer rim, steel ring and pivoting support gear in revolution, in described revolution, steel ring is connected by a connection piece with the pivoting support gear, steel ring in described revolution, pivoting support gear and link are the integral type structure, described link is arranged between upper rotary outer rim and lower revolution outer rim, be provided with raceway between steel ring in described upper rotary outer rim and revolution, described upper raceway inside arranges ball, be provided with lower raceway between steel ring in described lower revolution outer rim and revolution, described lower raceway inside arranges lower ball.
2. novel rotation supporting structure according to claim 1, is characterized in that, in described revolution, the outer side surface on steel ring top is provided with seal ring, and in described revolution, the outer side surface of steel ring bottom is provided with lower seal.
3. novel rotation supporting structure according to claim 2, is characterized in that, described upper seal ring and lower seal are polyurethane sealing ring.
4. novel rotation supporting structure according to claim 1, is characterized in that, the outer surface of described pivoting support gear is provided with hard alloy abrasion-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293951 CN203362811U (en) | 2013-05-27 | 2013-05-27 | Novel rotating supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293951 CN203362811U (en) | 2013-05-27 | 2013-05-27 | Novel rotating supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362811U true CN203362811U (en) | 2013-12-25 |
Family
ID=49810583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293951 Expired - Fee Related CN203362811U (en) | 2013-05-27 | 2013-05-27 | Novel rotating supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362811U (en) |
-
2013
- 2013-05-27 CN CN 201320293951 patent/CN203362811U/en not_active Expired - Fee Related
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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: 20131225 Termination date: 20160527 |