CN203570860U - Bearing block structure - Google Patents
Bearing block structure Download PDFInfo
- Publication number
- CN203570860U CN203570860U CN201320704807.4U CN201320704807U CN203570860U CN 203570860 U CN203570860 U CN 203570860U CN 201320704807 U CN201320704807 U CN 201320704807U CN 203570860 U CN203570860 U CN 203570860U
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- CN
- China
- Prior art keywords
- seal ring
- gland
- bearing block
- bearing
- 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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- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
Abstract
The utility model provides a bearing block structure, which is good in sealing property and long in service life, and can fully lubricate a bearing. The bearing block structure comprises a bearing block, wherein a bearing is arranged inside the bearing block. The bearing block structure is characterized in that the bearing block comprises a main bearing block body, a seal cover, a gland and a sealing ring; the main bearing block body is of a cylindrical structure; the seal cover and the gland are arranged on two sides of the bearing block along the axial direction; flanges are arranged at the connected end faces of the seal cover, the gland and the bearing block; the flanges of the seal cover and the gland are respectively pressed at the end faces of two sides of the bearing; the sealing ring comprises a sealing ring 1, a second sealing ring 2 and a sealing ring 3; a penetrating hole is formed at the center of the gland; the sealing ring 1 is embedded in the inner wall of the penetrating hole; the sealing ring 2 and the sealing ring 3 are respectively embedded in the radial outer sides of the flanges of the seal cover and the gland.
Description
Technical field
The utility model relates to the support device of the roller of mangler, is specifically related to a kind of bearing block structure.
Background technique
Mangler is provided with many group rollers, and the two ends of the central shaft of roller are by bearings on support, and support is provided with bearing support, and bearing is installed in bearing support.Its poor sealing performance of existing bearing support, causes oil seepage, and bearing lubrication is insufficient, working life is short, affects mangler and normally works.
Summary of the invention
For the problems referred to above, the utility model provides a kind of bearing block structure, its good seal performance, and make bearing lubrication fully, long service life.
Its technological scheme is such, a kind of bearing block structure, comprise bearing support, in described bearing support, bearing is installed, it is characterized in that: described bearing support comprises bearing support main body, capping, gland and seal ring, described bearing support main body is tubular structure, described capping and described gland are installed on the axial both sides of described bearing support, described capping, described gland is provided with flange with the end face that described bearing support is connected, and described capping, the flange of described gland press-fits respectively the both sides end face of described bearing, described seal ring comprises seal ring one, seal ring two and seal ring three, the center of described gland is provided with perforation, described perforation inwall is embedded with seal ring one, described capping, the radial outside of the flange of described gland is embedded with respectively seal ring two, seal ring three.
It is further characterized in that:
Described in setting-in, the bottom of the groove of seal ring one is provided with the positioning convex of two groups of ring-types; described seal ring one radial outside, corresponding described positioning convex are provided with the draw-in groove of ring-type; the radially inner side of described seal ring one is provided with 4 groups of broach, between adjacent broach, is provided with gap;
Described capping, described gland are secured by bolts in respectively the both side ends of described bearing support main body.
Adopt after structure of the present utility model, bearing support comprises bearing support main body, capping, gland and seal ring, the flange of capping, gland is the both sides end face of pressing bearing respectively, the center of gland is provided with perforation, perforation inwall is embedded with seal ring one, the radial outside of the flange of capping, gland is embedded with respectively seal ring two, seal ring three, and demolition and maintenance are simple, good seal performance; Simultaneously, the bottom of the groove of embedded sealing ring one is provided with the positioning convex of two groups of ring-types, seal ring one radial outside, corresponding positioning convex are provided with the draw-in groove of ring-type, can prevent that seal ring one is offset, the radially inner side of seal ring one is provided with four groups of broach, between adjacent broach, is provided with gap, and the comb structure of seal ring one and the junction plane of central shaft form labyrinth structure, further strengthen its sealability, and avoid oil leakage.In sum, its sealing structure performance of the utility model is good, can avoid oil leakage, make bearing lubrication fully, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross-sectional configuration schematic diagram of seal ring one of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of bearing block structure, comprise bearing support, bearing 4 is installed in bearing support, it is characterized in that: bearing support comprises bearing support main body 1, capping 2, gland 3 and seal ring, bearing support main body 1 is tubular structure, capping 2 and gland 3 are secured by bolts in the axial both sides of bearing support, capping 2, the end face that gland 3 is connected with bearing support is provided with flange 6, 5, and capping 2, the flange 6 of gland 3, the both sides end face of 5 difference pressing bearings 4, seal ring comprises seal ring 1, seal ring 28 and seal ring 39, the center of gland 3 is provided with perforation, perforation inwall is embedded with seal ring one, capping 2, the radial outside of the flange of gland 3 is embedded with respectively seal ring 28, seal ring 39, the bottom of the groove of embedded sealing ring 1 is provided with the positioning convex of two groups of ring-types, seal ring one 7 radial outsides, corresponding positioning convex are provided with the draw-in groove 13 of ring-type, the radially inner side of seal ring 1 is provided with four groups of broach, comprise two groups of outer broach 11, broach 12 in being provided with two groups between two groups of outer broach 11, is provided with gap between adjacent broach.
Claims (3)
1. a bearing block structure, comprise bearing support, in described bearing support, bearing is installed, it is characterized in that: described bearing support comprises bearing support main body, capping, gland and seal ring, described bearing support main body is tubular structure, described capping and described gland are installed on the axial both sides of described bearing support, described capping, described gland is provided with flange with the end face that described bearing support is connected, and described capping, the flange of described gland press-fits respectively the both sides end face of described bearing, described seal ring comprises seal ring one, seal ring two and seal ring three, the center of described gland is provided with perforation, described perforation inwall is embedded with seal ring one, described capping, the radial outside of the flange of described gland is embedded with respectively seal ring two, seal ring three.
2. a kind of bearing block structure according to claim 1, it is characterized in that: described in setting-in, the bottom of the groove of seal ring one is provided with the positioning convex of two groups of ring-types, described seal ring one radial outside, corresponding described positioning convex are provided with the draw-in groove of ring-type, the radially inner side of described seal ring one is provided with 4 groups of broach, between adjacent broach, is provided with gap.
3. a kind of bearing block structure according to claim 1, is characterized in that: described capping, described gland are secured by bolts in respectively the both side ends of described bearing support main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704807.4U CN203570860U (en) | 2013-11-11 | 2013-11-11 | Bearing block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704807.4U CN203570860U (en) | 2013-11-11 | 2013-11-11 | Bearing block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570860U true CN203570860U (en) | 2014-04-30 |
Family
ID=50538592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704807.4U Expired - Fee Related CN203570860U (en) | 2013-11-11 | 2013-11-11 | Bearing block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939897A (en) * | 2017-04-11 | 2017-07-11 | 天门市江汉石油三机传动设备有限公司 | A kind of pump labyrinth type combination sealing and its preparation |
| CN107244536A (en) * | 2017-07-25 | 2017-10-13 | 许坚玉 | A kind of rollgang |
-
2013
- 2013-11-11 CN CN201320704807.4U patent/CN203570860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939897A (en) * | 2017-04-11 | 2017-07-11 | 天门市江汉石油三机传动设备有限公司 | A kind of pump labyrinth type combination sealing and its preparation |
| CN107244536A (en) * | 2017-07-25 | 2017-10-13 | 许坚玉 | A kind of rollgang |
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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 |
Granted publication date: 20140430 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |