CN103925374B - A kind of bearing pedestal seal device - Google Patents
A kind of bearing pedestal seal device Download PDFInfo
- Publication number
- CN103925374B CN103925374B CN201410123753.1A CN201410123753A CN103925374B CN 103925374 B CN103925374 B CN 103925374B CN 201410123753 A CN201410123753 A CN 201410123753A CN 103925374 B CN103925374 B CN 103925374B
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- CN
- China
- Prior art keywords
- face shield
- block
- bearing
- block cover
- bearing block
- 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.)
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- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
Abstract
The present invention relates to a kind of bearing pedestal seal device, including frame and the bearing block being arranged in frame, it is arranged on the block cover on bearing block outer wall including around bearing block, face shield within one week, it is provided with along bearing block below block cover, face shield upper and lower opening, face shield bore suitable for reading is less than the diameter of block cover, mask top contacts with block cover lower end wall, contacting with frame bottom face shield, and be provided with elastic baffle ring in the lower end wall of described block cover, block cover and inconsistent with face shield outer wall is stretched out in the bottom of elastic baffle ring.The sealing of present invention bearing block be applicable to hot environment.
Description
Technical field
The present invention relates to a kind of bearing pedestal seal device.
Background technology
Filling machine is usually provided with many sealing devices, carries disease germs district and aseptic area for isolation, meanwhile,
When preventing from rinsing, water penetrates in machinery, and wherein, sealing of bearing block generally uses the structure of Fig. 1 to realize,
Arranging bearing mounting base 2 outside bearing block 1, bearing mounting base 2 and bearing block 1 are fixing even by bolt 3
Connect, and between bearing mounting base 2 and bearing block 1, be provided with O 4, for end face seal, bearing
Mounting seat 2 outer wall is provided with face shield 5, but this structure is in high temperature place, and face shield 5 is due to temperature distortion band
Dynamic bearing mounting seat 2 produces skew, and then causes the position of bearing block 1 to offset, and causes transmission deviation.
Summary of the invention
The technical problem to be solved is: provide a kind of bearing block be applicable to hot environment to seal
Device.
For solving the problems referred to above, the technical solution used in the present invention is: a kind of bearing pedestal seal device, including
Frame and the bearing block being arranged in frame, be arranged on the block cover on bearing block outer wall including around bearing block,
Within one week, being provided with face shield along bearing block below block cover, face shield upper and lower opening, face shield bore suitable for reading is less than block cover
Diameter, mask top contacts with block cover lower end wall, contacts with frame bottom face shield, and described gear
Being provided with elastic baffle ring in the lower end wall of cover, the bottom of elastic baffle ring is stretched out block cover and offsets with face shield outer wall
Touch.
As a kind of preferred version, the bottom of described elastic baffle ring extends to the center of bearing block.
As a kind of preferred version, between described block cover and bearing block outer wall, it is provided with O.
The invention has the beneficial effects as follows: face shield is fixed by above-mentioned a kind of bearing pedestal seal device by elastic baffle ring
Between block cover and frame, even if face shield is deformed in hot environment, utilize the elasticity of elastic baffle ring,
Face shield is fixed between block cover and frame all the time, and due between face shield and block cover, face shield and frame
The most fixing connect, it is to avoid face shield deformation causes the variation of bearing block position.
Accompanying drawing explanation
Fig. 1 is the sealed structural representation of plain shaft bearing.
Fig. 2 is the structural representation of a kind of bearing pedestal seal device of the present invention.
In Fig. 1: 1, bearing block, 2, bearing mounting base, 3, bolt, 4, O, 5, face shield.
In Fig. 2: 1, frame, 2, bearing block, 3, block cover, 4, face shield, 5, elastic baffle ring, 6, O
Type circle.
Detailed description of the invention
Below by specific embodiment, a kind of bearing pedestal seal device of the present invention is made the most in detail
Describe.
As in figure 2 it is shown, a kind of bearing pedestal seal device, including frame 1 and the bearing being arranged in frame 1
Seat 2, is arranged on the block cover 3 on bearing block 2 outer wall, along bearing block below block cover 3 including around bearing block 2
Within 2 one weeks, be provided with face shield 4, face shield 4 upper and lower opening, face shield 4 bore suitable for reading less than the diameter of block cover 3,
Face shield 4 top contacts with block cover 3 lower end wall, contacts with frame 1 bottom face shield 4, and described gear
Being provided with elastic baffle ring 5 in the lower end wall of cover 3, block cover 3 is stretched out to bearing block 2 in the bottom of elastic baffle ring 5
Center extends, and inconsistent with face shield 4 outer wall, be provided with between block cover 3 and bearing block 2 outer wall for
The O 6 sealed.
The present invention is by block cover 3, the cooperating, by the district of carrying disease germs bottom bearing block 2 of face shield 4 and frame 1
Sealing, keep apart with aseptic area, when can avoid cleaning, water penetrates in bearing block 2 simultaneously.At high temperature
When using in environment, face shield 4 is heated and can be deformed, but utilizes the elasticity of elastic baffle ring 5, and face shield 4
And the most unfixing construction features connected between block cover 3, face shield 4 and frame 1, can avoid due to face shield 4
Deformation causes the variation of bearing block 2 position so that the accurate zero deflection of transmission.
The principle of the above embodiments only illustrative the invention and effect thereof, and part utilization
Embodiment, not for limiting the present invention；It should be pointed out that, for the person of ordinary skill of the art,
Without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into
Protection scope of the present invention.
Claims (3)
1. a bearing pedestal seal device, including frame and the bearing block being arranged in frame, it is characterised in that:
It is arranged on the block cover on bearing block outer wall including around bearing block, below block cover, within one week, is provided with face along bearing block
Cover, face shield upper and lower opening, face shield bore suitable for reading is less than the diameter of block cover, mask top and block cover lower end wall
Contact, contact with frame bottom face shield, and the lower end wall of described block cover is provided with elastic baffle ring,
Block cover and inconsistent with face shield outer wall is stretched out in the bottom of elastic baffle ring.
A kind of bearing pedestal seal device the most according to claim 1, it is characterised in that: described elastic gear
The bottom of ring extends to the center of bearing block.
A kind of bearing pedestal seal device the most according to claim 1 and 2, it is characterised in that: described
It is provided with O between block cover and bearing block outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123753.1A CN103925374B (en) | 2014-03-28 | 2014-03-28 | A kind of bearing pedestal seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123753.1A CN103925374B (en) | 2014-03-28 | 2014-03-28 | A kind of bearing pedestal seal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925374A CN103925374A (en) | 2014-07-16 |
| CN103925374B true CN103925374B (en) | 2016-08-24 |
Family
ID=51143694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410123753.1A Active CN103925374B (en) | 2014-03-28 | 2014-03-28 | A kind of bearing pedestal seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103925374B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154020A (en) * | 1962-04-05 | 1964-10-27 | Roth Co Roy E | Sealing means for rotary pump shafts and the like |
| US3957147A (en) * | 1973-08-01 | 1976-05-18 | Interroll Fordertechnik Gmbh & Co. Kg | Roller for conveyor apparatus |
| DE2838908A1 (en) * | 1978-09-07 | 1980-03-20 | Allweiler Ag | Sealing ring for pump shaft - has end flange fitting into groove in bearing housing face and encloses locking ring |
| CN2620800Y (en) * | 2003-06-18 | 2004-06-16 | 陈建忠 | Fast external dismounting axial sealing device |
| CN2818405Y (en) * | 2005-03-26 | 2006-09-20 | 铜陵三佳科技股份有限公司 | Sealer of roller bearing seat |
| CN2913275Y (en) * | 2006-03-30 | 2007-06-20 | 铜陵三佳科技股份有限公司 | Carrying idler bearing block with casing |
| CN202272467U (en) * | 2011-08-30 | 2012-06-13 | 凯盛重工有限公司 | Roller sealing device |
| CN203770659U (en) * | 2014-03-28 | 2014-08-13 | 江苏新美星包装机械股份有限公司 | Bearing block sealing device |
-
2014
- 2014-03-28 CN CN201410123753.1A patent/CN103925374B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3154020A (en) * | 1962-04-05 | 1964-10-27 | Roth Co Roy E | Sealing means for rotary pump shafts and the like |
| US3957147A (en) * | 1973-08-01 | 1976-05-18 | Interroll Fordertechnik Gmbh & Co. Kg | Roller for conveyor apparatus |
| DE2838908A1 (en) * | 1978-09-07 | 1980-03-20 | Allweiler Ag | Sealing ring for pump shaft - has end flange fitting into groove in bearing housing face and encloses locking ring |
| CN2620800Y (en) * | 2003-06-18 | 2004-06-16 | 陈建忠 | Fast external dismounting axial sealing device |
| CN2818405Y (en) * | 2005-03-26 | 2006-09-20 | 铜陵三佳科技股份有限公司 | Sealer of roller bearing seat |
| CN2913275Y (en) * | 2006-03-30 | 2007-06-20 | 铜陵三佳科技股份有限公司 | Carrying idler bearing block with casing |
| CN202272467U (en) * | 2011-08-30 | 2012-06-13 | 凯盛重工有限公司 | Roller sealing device |
| CN203770659U (en) * | 2014-03-28 | 2014-08-13 | 江苏新美星包装机械股份有限公司 | Bearing block sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103925374A (en) | 2014-07-16 |
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