CN202176621U - Bearing box with easily changeable sealing element - Google Patents
Bearing box with easily changeable sealing element Download PDFInfo
- Publication number
- CN202176621U CN202176621U CN2011203053233U CN201120305323U CN202176621U CN 202176621 U CN202176621 U CN 202176621U CN 2011203053233 U CN2011203053233 U CN 2011203053233U CN 201120305323 U CN201120305323 U CN 201120305323U CN 202176621 U CN202176621 U CN 202176621U
- Authority
- CN
- China
- Prior art keywords
- bearing box
- baffle ring
- bearing housing
- end cover
- 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 - Fee Related
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Abstract
The utility model provides a bearing box with an easily changeable sealing element. The bearing box comprises a labyrinth type rotating end cover, a V-shaped sealing ring, a framework oil seal, a bearing, a bearing box body and a rotating shaft; the bearing box is characterized in that the edge of the upper surface of the labyrinth type rotating end cover is provided with a fixed baffle ring, and the fixed baffle ring is fixed on the bearing box body by bolts. The bearing box has the following benefits that: 1, the sealing effect is better, and the service life is long; 2, the fixed baffle ring is convenient and simple to change and mount, thus the operating personnel can maintain the bearing box quickly, and the maintenance downtime can be shortened greatly.
Description
Technical field: the utility model relates to the bearing housing in a kind of silicon chip cutter, the easily changeable bearing housing of particularly a kind of Sealing.
Background technique: the bearing housing in the existing silicon chip cutter, shown in accompanying drawing 1, mainly form by metal packing 1, mazy type rotary end cover 2, V-shaped seal ring 3, outside framework oil seal 4, O RunddichtringO 5, bearing 6, bearing housing 7, rotatingshaft 8.The deficiency that this kind bearing housing in use exists is: 1, sealing effect descends deeply and rapidly with the exhibition of service time; It is located in the groove in the mazy type rotary end cover 2 edge end faces because be in metal packing that first road sealing closes 1 for this; It rotates with rotatingshaft 8; And it there are very large wearing and tearing from being connected the mortar that infilters the gap between mazy type rotary end cover 2 edge end faces and the bearing housing 7; How long have more than is needed a metal packing 1 is, and its sealability just significantly reduces and promptly needs to change, and this makes that the working life of Sealing is very short; 2, metal packing 1 is changed difficult installation, and this will be installed to it in the groove and go because metal packing 1 is provided in a side of in the groove of mazy type rotary end cover 2 sidewalls, difficulty very, and in the operation, Chang Yinwei changes metal packing 1 and exhausts many time, and influence is produced.
Summary of the invention: the purpose of the utility model is, the deficiency that in use exists to the bearing housing in the existing silicon chip cutter, and a kind of easily changeable bearing housing of Sealing of changing convenience, good seal performance, long service life is proposed.
Can realize the utility model purpose through following technical proposals; The easily changeable bearing housing of a kind of Sealing; Comprise mazy type rotary end cover, V-shaped seal ring, outside framework oil seal, O RunddichtringO, bearing, bearing housing, rotatingshaft; It is characterized in that, be provided with a fixing baffle ring in mazy type rotary end cover top surface edge, fixedly baffle ring through screw on bearing housing.
Mazy type rotary end cover top surface edge end face is step-like, and fixedly baffle ring lower surface edge end face is corresponding with it step-like.
The effect of the utility model is: 1, good sealing effect, long service life; This is that this device has substituted existing metal packing 1 with dismountable fixedly baffle ring; Its stationary is on bearing housing; Can not rotate, avoid existing metal packing 1 because of rotate the wearing and tearing that cause with rotatingshaft with rotatingshaft; 2, fixedly baffle ring is changed convenient and simplely, and this is because fixedly baffle ring is located at the surface of device, and it, is changed to install and very conveniently simply is beneficial to the operating personnel and keeps in repair fast on bearing housing through screw, can significantly shorten Maintenance Downtime.
Below in conjunction with accompanying drawing and embodiment the utility model is further set forth:
Description of drawings:
Accompanying drawing 1 is the structural representation of the bearing housing in the existing silicon chip cutter.
Accompanying drawing 2 is the structural representation of the utility model;
Accompanying drawing 3 is the enlarged diagram of A place structure in the accompanying drawing 2;
Accompanying drawing 4 is the fixing floor map of baffle ring in the utility model;
Accompanying drawing 5 is the sectional view at B-B place in the accompanying drawing 4.
Embodiment:
Referring to accompanying drawing 2,3,4,5, the easily changeable bearing housing of a kind of Sealing, it is by fixedly baffle ring 1, mazy type rotary end cover 2, V-shaped seal ring 3, outside framework oil seal 4, O RunddichtringO 5, bearing 6, bearing housing 7, rotatingshaft 8 are formed.Fixedly baffle ring 1 is located at mazy type rotary end cover 2 top surface edge, and it passes through screw on bearing housing 7.Mazy type rotary end cover 2 top surface edge end faces are step-like, and fixedly baffle ring 1 lower surface edge end face is corresponding with it step-like, and this kind structure can prolong mortar and enter into the path that bearing housing inner bearing 6 goes.
Claims (2)
1. easily changeable bearing housing of Sealing; Comprise mazy type rotary end cover, V-shaped seal ring, outside framework oil seal, O RunddichtringO, bearing, bearing housing, rotatingshaft; It is characterized in that; Be provided with a fixing baffle ring in mazy type rotary end cover top surface edge, fixedly baffle ring through screw on bearing housing.
2. by the easily changeable bearing housing of the described Sealing of claim 1, it is characterized in that mazy type rotary end cover top surface edge end face is step-like, fixedly baffle ring lower surface edge end face is corresponding with it step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203053233U CN202176621U (en) | 2011-08-12 | 2011-08-12 | Bearing box with easily changeable sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203053233U CN202176621U (en) | 2011-08-12 | 2011-08-12 | Bearing box with easily changeable sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176621U true CN202176621U (en) | 2012-03-28 |
Family
ID=45866502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203053233U Expired - Fee Related CN202176621U (en) | 2011-08-12 | 2011-08-12 | Bearing box with easily changeable sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202176621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734468A (en) * | 2012-07-09 | 2012-10-17 | 无锡市洪成造纸机械有限公司 | Locking device for vacuum turning roll |
| CN104214278A (en) * | 2014-08-28 | 2014-12-17 | 郑州机械研究所 | Lubricated type primary speed reducing structure for vertical speed reducer, and vertical speed reducer |
| CN104455464A (en) * | 2014-11-20 | 2015-03-25 | 中广核工程有限公司 | Pressure-resistant shell sealing structure of control rod drive mechanism (CRDM) of nuclear power plant reactor |
-
2011
- 2011-08-12 CN CN2011203053233U patent/CN202176621U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734468A (en) * | 2012-07-09 | 2012-10-17 | 无锡市洪成造纸机械有限公司 | Locking device for vacuum turning roll |
| CN104214278A (en) * | 2014-08-28 | 2014-12-17 | 郑州机械研究所 | Lubricated type primary speed reducing structure for vertical speed reducer, and vertical speed reducer |
| CN104214278B (en) * | 2014-08-28 | 2016-08-24 | 郑州机械研究所 | The lubricated type primary speed-down structure of a kind of vertical type speed reducer (change gear) and a kind of vertical type speed reducer (change gear) |
| CN104455464A (en) * | 2014-11-20 | 2015-03-25 | 中广核工程有限公司 | Pressure-resistant shell sealing structure of control rod drive mechanism (CRDM) of nuclear power plant reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xinyu City Yinlong Mechanical & Electrical Technology Co., Ltd. Assignor: Zhou Mulin Contract record no.: 2012360000066 Denomination of utility model: Bearing box with easily changeable sealing element Granted publication date: 20120328 License type: Exclusive License Record date: 20120824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |