CN201030310Y - Main bearing spherical sealing mechanism for roll squeezer - Google Patents
Main bearing spherical sealing mechanism for roll squeezer Download PDFInfo
- Publication number
- CN201030310Y CN201030310Y CNU200720036863XU CN200720036863U CN201030310Y CN 201030310 Y CN201030310 Y CN 201030310Y CN U200720036863X U CNU200720036863X U CN U200720036863XU CN 200720036863 U CN200720036863 U CN 200720036863U CN 201030310 Y CN201030310 Y CN 201030310Y
- Authority
- CN
- China
- Prior art keywords
- roll squeezer
- sealing mechanism
- sphere
- base bearing
- main bearing
- 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 - Lifetime
Links
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- Rolls And Other Rotary Bodies (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a main bearing sphere sealing mechanism for a roller press, which comprises a main shaft roller which is provided with a bearing seat, the bearing seat is inwardly provided with a main bearing, which is characterized in that a sphere sealing component is arranged on the interior of the main bearing. The utility model has the beneficial effects of reasonable design, delicate structure, reliable lubrication and sealing, and long service life. The sealing component can be changed after three to four years of usage, and convenient component changing is realized.
Description
Technical field:
The utility model relates to mechanical technique, is a kind of roll squeezer parts, specifically, is a kind of roll squeezer base bearing ball face sealing mechanism.
Background technology:
The roll squeezer base bearing is a biserial roller spherical self-aligning bearing, and it is that the supporting spindle roller makes it to run well and requires and be provided with.Rotational angle is spent greater than 1.5 between base bearing and the bearing cover, and the environment dust pollution especially severe of this bearing, its sealing is difficulty very.The way of the middle repack with grease of double oil seal was adopted in the sealing of biserial spheric roller bearing originally, and its shortcoming is: the one, reliable lubricating oil, and in case oil starvation just burns out oil sealing, the 2nd, abrasion is serious, and service life is short, generally with 5～6 months envelopes of will changing oil.
Summary of the invention:
The purpose of this utility model provides that a kind of lubrication and seal is reliable, the roll squeezer of long service life is with base bearing ball face sealing mechanism.
Technical solution of the present utility model is: a kind of roll squeezer has the main shaft roller with base bearing ball face sealing mechanism, on the main shaft roller bearing block is housed, and base bearing is housed in the bearing block, it is characterized in that: in the base bearing inboard ball face sealing spare is housed.
The sphere baffle ring is arranged in the ball face sealing spare described in the utility model, be pressed with the sphere pressure ring on the sphere baffle ring, on the cylindrical of sphere pressure ring, oil sealing is housed.Oil sealing is equipped with end cap and ash-stopping ring outward.
The beneficial effects of the utility model are: reasonable in design, structure is ingenious, lubrication and seal is reliable, long service life.Generally can use just needed to change seal in 3～4 years, and renewal part is convenient.
Below in conjunction with drawings and Examples the utility model is further described:
Description of drawings:
Fig. 1 is the structural representation of a kind of roll squeezer of the present utility model with base bearing ball face sealing mechanism;
Fig. 2 is the side view of Fig. 1.
The specific embodiment:
Fig. 1, Fig. 2 have described an embodiment of the present utility model jointly, and this example is made up of parts such as main shaft roller 1, bearing block 2, base bearing 3, sphere baffle ring 4, sphere pressure ring 5, oil sealing 6, end cap 7, ash-stopping rings 8.Sphere pressure ring 5 is pressed on the sphere baffle ring 4 and rotates around base bearing 3 centers, refills oil sealing 6 in the outer garden of sphere pressure ring 5, pushes down with elasticity at the end face of sphere pressure ring 5, adds end cap 7, ash-stopping ring 8, and dust has not just advanced base bearing like this.
Claims (3)
1. a roll squeezer has the main shaft roller with base bearing ball face sealing mechanism, on the main shaft roller bearing block is housed, and base bearing is housed in the bearing block, it is characterized in that: in the base bearing inboard ball face sealing spare is housed.
2. roll squeezer according to claim 1 is characterized in that: the sphere baffle ring is arranged in the ball face sealing spare, be pressed with the sphere pressure ring on the sphere baffle ring, on the cylindrical of sphere pressure ring oil sealing is housed with base bearing ball face sealing mechanism.
3. roll squeezer according to claim 1 and 2 base bearing ball face sealing mechanism, it is characterized in that: oil sealing is equipped with end cap and ash-stopping ring outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720036863XU CN201030310Y (en) | 2007-05-08 | 2007-05-08 | Main bearing spherical sealing mechanism for roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720036863XU CN201030310Y (en) | 2007-05-08 | 2007-05-08 | Main bearing spherical sealing mechanism for roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030310Y true CN201030310Y (en) | 2008-03-05 |
Family
ID=39162204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720036863XU Expired - Lifetime CN201030310Y (en) | 2007-05-08 | 2007-05-08 | Main bearing spherical sealing mechanism for roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030310Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894266A (en) * | 2014-04-23 | 2014-07-02 | 孙红中 | Self-adaptive control hammer wheel for vertical ring mill |
| CN103894265A (en) * | 2014-04-23 | 2014-07-02 | 孙红中 | Self-adapting regulating hammer wheel for hammer wheel shaft of vertical ring mill |
-
2007
- 2007-05-08 CN CNU200720036863XU patent/CN201030310Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894266A (en) * | 2014-04-23 | 2014-07-02 | 孙红中 | Self-adaptive control hammer wheel for vertical ring mill |
| CN103894265A (en) * | 2014-04-23 | 2014-07-02 | 孙红中 | Self-adapting regulating hammer wheel for hammer wheel shaft of vertical ring mill |
| CN103894265B (en) * | 2014-04-23 | 2016-06-22 | 孙红中 | Vertical type ring mill hammer wheel shaft Automatic adjusument hammer wheel |
| CN103894266B (en) * | 2014-04-23 | 2016-06-22 | 孙红中 | Vertical type ring mill Automatic adjusument hammer wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080305 |
|
| CX01 | Expiry of patent term |