CN203453305U - Bearing and bearing seat with dust prevention structure - Google Patents
Bearing and bearing seat with dust prevention structure Download PDFInfo
- Publication number
- CN203453305U CN203453305U CN201320590310.4U CN201320590310U CN203453305U CN 203453305 U CN203453305 U CN 203453305U CN 201320590310 U CN201320590310 U CN 201320590310U CN 203453305 U CN203453305 U CN 203453305U
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- CN
- China
- Prior art keywords
- bearing
- dust
- wool felt
- bearing seat
- bearing support
- 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 relates to a bearing and bearing seat with a dust prevention structure. According to the bearing and the bearing seat, a sealing trough for placing a wool felt is formed in the bearing seat, an interval is formed between the wool felt and the bearing, a gap for leaking fine dust is formed below the interval, a deep groove ball bearing with a dust prevention cover is mounted in the bearing seat, and a hole baffling ring is mounted at the outer end of the bearing seat; the dust is prevented through three processes, i.e., the dust is first prevented by the wool felt, is then discharged into air through a dust leaking hole and is finally prevented by the bearing with the dust prevention cover, so that the locking of the bearing due to the dust can be avoided, the service life of the bearing is prolonged, and the maintaining workload is reduced.
Description
Technical field
The utility model belongs to new energy manufacturing mechanism technical field, relates to a kind of bearing with dustproof construction and bearing support of carrying for biomass powder.
Background technique
The bearing support of existing Auger of carrying for biomass powder or wind closed device is not done dustproof processing, bearing because of dust stuck.Seriously affected the normal operation of equipment.
Model utility content
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of raising working life, reduces the bearing with dustproof construction and the bearing support of maintenance maintenance work.
The utility model solves the technological scheme that its technical problem adopts: a kind of bearing and bearing support with dustproof construction, on bearing support, offer the seal groove of placing wool felt, between wool felt and bearing, be provided with spacing, and below spacing, have for leaking the breach of fine solid particle, deep groove ball bearing with dust cover is housed in bearing support, in the outer end of bearing support, hole back-up ring is housed.
The beneficial effects of the utility model are: first is dustproof dustproof with wool felt, second is dustproof is discharged to dust in air with letting out dirt mouth that ， tri-roads are dustproof selects the bearing with dust cover, can avoid bearing because of dust stuck, improve working life, reduced maintenance maintenance work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-auger shaft, 2-flange, 3-wool felt, 4-lets out dirt mouth, 5-bearing support, 6-is with the deep groove ball bearing of dust cover, 7-hole back-up ring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Referring to Fig. 1, a kind of bearing and bearing support with dustproof construction offers the seal groove of placing wool felt 3 on bearing support 5, dustproof for first; Between wool felt 3 and bearing, be provided with spacing, and below spacing, have for leaking some through the breach of the fine solid particle of wool felt 3, play second dustproof; Bearing adopts the deep groove ball bearing 6 with dust cover, and the effect that Qi tri-roads are dustproof, is equipped with back-up ring 7 for hole in the outer end of bearing support 5.
During actual use, bearing support 5 use screws are connected on the flange 2 of auger shaft 1.First is dustproof dustproof with wool felt, and second is dustproof is discharged to dust in air with letting out dirt mouth that ， tri-roads are dustproof selects the bearing with dust cover, can avoid bearing stuck because of dust, has improved working life, has reduced maintenance maintenance work.
Claims (1)
1. bearing and a bearing support with dustproof construction, it is characterized in that: on bearing support, offer the seal groove of placing wool felt, between wool felt and bearing, be provided with spacing, and below spacing, have for leaking the breach of fine solid particle, deep groove ball bearing with dust cover is housed in bearing support, in the outer end of bearing support, hole back-up ring is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590310.4U CN203453305U (en) | 2013-09-24 | 2013-09-24 | Bearing and bearing seat with dust prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590310.4U CN203453305U (en) | 2013-09-24 | 2013-09-24 | Bearing and bearing seat with dust prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453305U true CN203453305U (en) | 2014-02-26 |
Family
ID=50133180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590310.4U Expired - Fee Related CN203453305U (en) | 2013-09-24 | 2013-09-24 | Bearing and bearing seat with dust prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453305U (en) |
-
2013
- 2013-09-24 CN CN201320590310.4U patent/CN203453305U/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: 20140226 Termination date: 20160924 |