CN2739145Y - Belt conveyor roller bearing sealing external cover - Google Patents
Belt conveyor roller bearing sealing external cover Download PDFInfo
- Publication number
- CN2739145Y CN2739145Y CN 200420117965 CN200420117965U CN2739145Y CN 2739145 Y CN2739145 Y CN 2739145Y CN 200420117965 CN200420117965 CN 200420117965 CN 200420117965 U CN200420117965 U CN 200420117965U CN 2739145 Y CN2739145 Y CN 2739145Y
- Authority
- CN
- China
- Prior art keywords
- external cover
- enclosing cover
- belt conveyor
- roller bearing
- conveyor roller
- 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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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a belt conveyor roller bearing sealing external cover. The external cover is provided with an external sealing cavity whose interior is provided with a water preventing ring having an end cap. The periphery of the external cover is the streamline design which is a smooth spherical surface. In work, the external cover rotates with the barrel; the external cover is the smooth spherical surface; consequently, the dirt in the air current is more easier to throw out under the action of the centrifugal force so that the dirt is difficult to enter into the sealing cavity; therefore, the purpose of protecting effectively the bearing is achieved.
Description
Technical field
The utility model relates to a kind of belt conveyer Idler bearing sealing enclosing cover.
Background technology
General belt conveyer Idler bearing Seal Kit is the punching press or the Casting Parts of iron, the cost height, processed complex, has only simple sealing effectiveness, make bearing life short, the bearing that just needed repairing or more renewed in general 3-5 month, its enclosing cover is the simple flat plate type, can only play lid effect and without any other effect.
The utility model content
The utility model technical issues that need to address just are to overcome that existing belt conveyer Idler bearing sealing enclosing cover shape is single, the defective of leak tightness difference, a kind of belt conveyer Idler bearing sealing enclosing cover is provided, the tightness height of sealing enclosing cover can guarantee the bearing normal operation effectively.
For addressing the above problem, the utility model adopts following technical scheme:
The utility model belt conveyer Idler bearing sealing enclosing cover, enclosing cover is provided with the outer gland sealing chamber, and outer gland sealing is provided with water-ring in the chamber, and end cap is arranged on it, and described enclosing cover periphery is a smooth sphere for airflow design.
The utility model belt conveyer Idler bearing sealing enclosing cover, with the cylindrical shell rotation, because enclosing cover is smooth sphere, centnifugal force is more easily dished out the dirt in the air-flow, thereby reaches the purpose of effective protection bearing at work.
The utility model adopts fire-retardant, Antistatic Nylon alloy material, single injection-molded, technology is simple, in light weight, tooling cost is low, and on the one hand, it has alleviated the weight of whole carrying roller, alleviate the consumption of power of conveyer, on the other hand, enclosing cover and bearing seat closely cooperate, and cylindrical shell and bearing seat also closely cooperate, because bearing seat and enclosing cover have certain toughness, can eliminate the part out of roundness of cylindrical shell, reduce the radial runout of cylindrical shell, make the load-transfer device running steadily, reduce the wearing and tearing of belt and carrying roller, prolong the service life of carrying roller.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: the 1-enclosing cover; The 2-water-ring; The 3-end cap.
The specific embodiment
As shown in Figure 1, the utility model belt conveyer Idler bearing sealing enclosing cover 1, enclosing cover is provided with the outer gland sealing chamber, is provided with water-ring 2 in the outer gland sealing chamber, and end cap 3 is arranged on it, and described enclosing cover periphery is a smooth sphere for airflow design.
Claims (1)
1, a kind of belt conveyer Idler bearing sealing enclosing cover, it is characterized in that: enclosing cover is provided with the outer gland sealing chamber, is provided with water-ring (2) in the outer gland sealing chamber, and end cap (3) is arranged on it, and described enclosing cover periphery is a smooth sphere for airflow design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117965 CN2739145Y (en) | 2004-10-21 | 2004-10-21 | Belt conveyor roller bearing sealing external cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420117965 CN2739145Y (en) | 2004-10-21 | 2004-10-21 | Belt conveyor roller bearing sealing external cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739145Y true CN2739145Y (en) | 2005-11-09 |
Family
ID=35354211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420117965 Expired - Fee Related CN2739145Y (en) | 2004-10-21 | 2004-10-21 | Belt conveyor roller bearing sealing external cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739145Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094203A1 (en) * | 2009-02-18 | 2010-08-26 | Sun Mingzhao | Carrier roller |
| CN109230345A (en) * | 2018-09-27 | 2019-01-18 | 禹州市昆仑模具有限公司 | A kind of idler wheel and its mounting means |
-
2004
- 2004-10-21 CN CN 200420117965 patent/CN2739145Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094203A1 (en) * | 2009-02-18 | 2010-08-26 | Sun Mingzhao | Carrier roller |
| US8397906B2 (en) | 2009-02-18 | 2013-03-19 | Beijing Yurunhua Science And Technology Co., Ltd. | Idler |
| CN109230345A (en) * | 2018-09-27 | 2019-01-18 | 禹州市昆仑模具有限公司 | A kind of idler wheel and its mounting means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |