CN203868146U - Novel bearing sealing seat - Google Patents
Novel bearing sealing seat Download PDFInfo
- Publication number
- CN203868146U CN203868146U CN201420213649.7U CN201420213649U CN203868146U CN 203868146 U CN203868146 U CN 203868146U CN 201420213649 U CN201420213649 U CN 201420213649U CN 203868146 U CN203868146 U CN 203868146U
- Authority
- CN
- China
- Prior art keywords
- rear seat
- back seat
- seat
- aerated rubber
- main shaft
- 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 bearing sealing seat. The novel bearing sealing seat comprises a rear seat, a front end cover, a rear seat cover, and a main shaft, wherein the front end cover and the rear seat cover are connected with the rear seat, the main shaft penetrates through the inner parts of the front end cover and the rear seat, and the main shaft that is positioned in the rear seat is respectively provided with the aerated rubber ring, a bearing and nuts; an oil inlet pipe and an oil outlet pipe are respectively arranged on the rear seat and the rear seat cover. According to the utility model, the sealing of the rear seat is realized by the real seat cover; the cavity is filled with lubricating oil to lubricate components; the front end of the rear seat is closely fit to the aerated rubber ring to enable the rear seat to be matched with the main shaft after the aerated rubber ring is filled with gas, so that oil leakage due to a gap between the rear seat and the main shaft can be prevented to realize a sealing effect; the front end cover can clamp the aerated rubber ring between the front end cover and the rear seat to prevent the aerated rubber ring from moving, so that the leakproofness can be improved; the aerated rubber ring is isolated from the outside to play a protection effect, and an air jet seals a gas filling passage, so that well sealing of the whole mechanism can be realized, a condition that mine dust and water are difficult to pour into a bearing under hostile environments can be ensured, the service life of the bearing is prolonged, and the long-time operation of a production line is ensured.
Description
Technical field
The utility model relates to a kind of bearing support, is specially a kind of novel bearing sealing seat.
Background technique
Bearing, because of its special Structural Tectonics and good performance, is widely used in fields such as machinery.
In existing mining machinery, in the equipment such as spiral classifier, screw elevator, there is a fatal defect problem-bearing support.Because of the working environment at its mining machinery place and severe, steep all day in ore pulp, be easy to enter ore deposit bits and water, cause bearing locking, cannot normally work, two or three months of existing bearing long operational time, short in need once new bearing of replacing once week, not only therefore change bearing and caused the increase of cost of production, main is to want production line time-out because need to change bearing, has greatly affected manufacturing efficiency and the manufacturing schedule of integral production line.Therefore, provide a kind of good sealing effect, the bearing can be good in protection equipment is difficult for entering ore deposit bits and water, ensures the novel bearing sealing seat that its normal operation period is long, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, easy for operation, and can ensure to be not easy to be poured into by ore deposit bits and water at rugged environment lower bearing, and greatly extended working life of bearing, ensure the long playing novel bearing sealing seat of production line.
The purpose of this utility model is achieved in that
Novel bearing sealing seat, comprises back seat 3, and the front cover 2 and the rear flap 9 that are connected with back seat 3, and in wear the main shaft 1 of front cover 2 and back seat 3, be positioned on the main shaft 1 of back seat 1 and be respectively arranged with aerated rubber loop 5, bearing 7 and nut 8; On described back seat 1 and rear flap 9, be respectively arranged with oil inlet pipe 6 and oil outlet tube 10;
Described rear flap 9 is built-in screw thread, with the end of its fixing front cover 2 connecting be external screw thread;
Described front cover 2 is bolted to connection with back seat 3;
Described oil inlet pipe 6 is fixed on back seat 3 by hollow bolt;
Described oil outlet tube 10 is fixed on rear flap 9 by hollow bolt;
Described aerated rubber loop 5 is between front cover 2 and back seat 3, and front cover 2 is positioned at back seat 3 with aerated rubber loop 5 simultaneously; The valve of described aerated rubber loop 5 is arranged on back seat 3, and gas nozzle cap 4 is screwed on back seat 3 by screw thread;
Inflation pressure 0.01-the 15.9KG of described aerated rubber loop 5.
actively beneficial effect:after the utility model adopts, flap and back seat are airtight, fill lubricant oil in cavity, for component lubrications such as bearings; Back seat front end is close to aerated rubber loop, is full of gas, causes it to coordinate with main shaft, and gap is unlikely to leakage of oil each other, plays the effect of sealing.Front cover is clipped in aerated rubber loop in the middle of front cover and back seat, it is not moved, increase seal, isolated with outside, play protection, the airtight filling channel of gas nozzle cap, whole mechanism arrangement is better sealed, easy for operation, and can ensure to be not easy to be poured into by ore deposit bits and water at rugged environment lower bearing, and greatly extended working life of bearing, ensure the long playing novel bearing sealing seat of production line.
Brief description of the drawings
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is structural representation three of the present utility model;
In figure, be: main shaft 1, front cover 2, back seat 3, gas nozzle cap 4, aerated rubber loop 5, oil inlet pipe 6, bearing 7, nut 8, rear flap 9, oil outlet tube 10.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, Figure 2 and Figure 3, novel bearing sealing seat, comprises back seat 3, and the front cover 2 and the rear flap 9 that are connected with back seat 3, and in wear the main shaft 1 of front cover 2 and back seat 3, be positioned on the main shaft 1 of back seat 1 and be respectively arranged with aerated rubber loop 5, bearing 7 and nut 8; On described back seat 1 and rear flap 9, be respectively arranged with oil inlet pipe 6 and oil outlet tube 10;
Described rear flap 9 is built-in screw thread, with the end of its fixing front cover 2 connecting be external screw thread;
Described front cover 2 is bolted to connection with back seat 3;
Described oil inlet pipe 6 is fixed on back seat 3 by hollow bolt;
Described oil outlet tube 10 is fixed on rear flap 9 by hollow bolt;
Described aerated rubber loop 5 is between front cover 2 and back seat 3, and front cover 2 is positioned at back seat 3 with aerated rubber loop 5 simultaneously; The valve of described aerated rubber loop 5 is arranged on back seat 3, and gas nozzle cap 4 is screwed on back seat 3 by screw thread;
Inflation pressure 0.01-the 15.9KG of described aerated rubber loop 5.
assembling form is:
Front cover 2 is bolted back seat 3; Aerated rubber loop 5, bearing 7 are separately fixed on main shaft 1; Nut 8 is screwed in main shaft by screw thread; Rear flap 9 is screwed on back seat 3 by screw thread; Gas nozzle cap 4 is screwed on back seat 3 by screw thread; Oil inlet pipe 6 is connected on back seat by hollow bolt; Oil outlet tube 10 is connected on rear flap 9 by hollow bolt.
After the utility model adopts, flap and back seat are airtight, fill lubricant oil in cavity, for component lubrications such as bearings; Back seat front end is close to aerated rubber loop, is full of gas, causes it to coordinate with main shaft, and gap is unlikely to leakage of oil each other, plays the effect of sealing.Front cover is clipped in aerated rubber loop in the middle of front cover and back seat, it is not moved, increase seal, isolated with outside, play protection, the airtight filling channel of gas nozzle cap, whole mechanism arrangement is better sealed, easy for operation, and can ensure to be not easy to be poured into by ore deposit bits and water at rugged environment lower bearing, and greatly extended working life of bearing, ensure the long playing novel bearing sealing seat of production line.
Above case study on implementation is only for illustrating preferred implementation of the present utility model; but the utility model is not limited to above-mentioned mode of execution; in the ken possessing at described field those of ordinary skill; any amendment of doing within spirit of the present utility model and principle, be equal to and substitute and improvement etc., all should be considered as the application's protection domain.
Claims (7)
1. novel bearing sealing seat, it is characterized in that: comprise back seat (3), and the front cover (2) and the rear flap (9) that are connected with back seat (3), and in wear the main shaft (1) of front cover (2) and back seat (3), be positioned on the main shaft (1) of back seat (1) and be respectively arranged with aerated rubber loop (5), bearing (7) and nut (8); On described back seat (1) and rear flap (9), be respectively arranged with oil inlet pipe (6) and oil outlet tube (10).
2. novel bearing sealing seat according to claim 1, is characterized in that: described rear flap (9) is built-in screw thread, with the end of its fixing front cover (2) connecting be external screw thread.
3. novel bearing sealing seat according to claim 1, is characterized in that: described front cover (2) is bolted to connection with back seat (3).
4. novel bearing sealing seat according to claim 1, is characterized in that: described oil inlet pipe (6) is fixed on back seat (3) by hollow bolt.
5. novel bearing sealing seat according to claim 1, is characterized in that: described oil outlet tube (10) is fixed on rear flap (9) by hollow bolt.
6. novel bearing sealing seat according to claim 1, is characterized in that: described aerated rubber loop (5) is positioned between front cover (2) and back seat (3), and front cover (2) is positioned at back seat (3) with aerated rubber loop (5) simultaneously; It is upper that the valve of described aerated rubber loop (5) is arranged on back seat (3), and gas nozzle cap (4) is screwed on back seat (3) by screw thread.
7. according to the novel bearing sealing seat described in claim 1 or 6, it is characterized in that: the inflation pressure 0.01-15.9KG of described aerated rubber loop (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213649.7U CN203868146U (en) | 2014-04-29 | 2014-04-29 | Novel bearing sealing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213649.7U CN203868146U (en) | 2014-04-29 | 2014-04-29 | Novel bearing sealing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868146U true CN203868146U (en) | 2014-10-08 |
Family
ID=51649103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213649.7U Expired - Fee Related CN203868146U (en) | 2014-04-29 | 2014-04-29 | Novel bearing sealing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650283A (en) * | 2016-01-19 | 2016-06-08 | 张衎 | Emergency waterproof device for bearing for ship and bearing provided with device |
-
2014
- 2014-04-29 CN CN201420213649.7U patent/CN203868146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650283A (en) * | 2016-01-19 | 2016-06-08 | 张衎 | Emergency waterproof device for bearing for ship and bearing provided with device |
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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: 20141008 Termination date: 20210429 |