CN204239487U - A kind of suspension assembly of alternative fixed bearing block - Google Patents
A kind of suspension assembly of alternative fixed bearing block Download PDFInfo
- Publication number
- CN204239487U CN204239487U CN201420604694.5U CN201420604694U CN204239487U CN 204239487 U CN204239487 U CN 204239487U CN 201420604694 U CN201420604694 U CN 201420604694U CN 204239487 U CN204239487 U CN 204239487U
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- CN
- China
- Prior art keywords
- bearing
- subiculum
- honour
- seat
- back shaft
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- 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
A suspension assembly for alternative fixed bearing block, belongs to bearing support apparatus field.This assembly comprises the seat of honour, subiculum, has location and installation hole in the end positions of subiculum, and the seat of honour and subiculum are combined by connecting bolt, and being provided with between the seat of honour and subiculum can the top bearing shell of subdivision and lower bearing, between two bearing shells, be placed with back shaft; Back shaft can relatively rotate between two bearing shells, in the middle of back shaft, cylindrical has a sipes, and two bearing shells merging are wrapped in axle cylindrical sipes, and after merging two bearing shell cylindricals process a locating slot, the seat of honour and subiculum be combined with each other in locating slot.This suspension assembly can be used as the alternative of fixed bearing block, there is the function that bearing support center height is adjustable, ensure that the coaxality requirement of back shaft in bearing support, the not imperial material of iron that bearing shell uses self lubricity fabulous, do not need to add any lubricant oil, especially under the rugged environment of high/low temperature, deep-etching and many dust, performance is more outstanding, adds the working life of each component.
Description
Technical field
The present invention relates to a kind of suspension assembly, specifically, relate to a kind of alternative fixed bearing block, height-adjustable suspension assembly.
Background technique
Bearing support is used for back shaft in manufacturing mechanism, and the Common Component be consistent with transmission direction.Fixed bearing block the most frequently used at present mainly contains rolling bearing pedestal and plain bearing housing by bearing forms of motion therein; A seating series and hanging series is mainly contained by means of fixation; Wherein common with the rolling pedestal bearing seat used in pairs.Common bearing block structure is complicated, manufacture cost is high, be not easy to dismounting and maintenance, its failure mode is also mainly reflected in the die misalignment of diaxon bearing, and the wearing and tearing that the adhesive wear that coaxiality error causes, bearing shell and bearing support mismate cause and temperature raise, foreign particle enters the wearing and tearing aggravation that bearing play causes, the oxidation of all kinds of chemical liquid and corrosion etc.Kind of bearings cannot meet the usage requirement under the rugged environment such as high/low temperature, spray, many dust, therefore, for selecting of bearing support manufactured materials, particularly has higher requirement to the installation of bearing support.
Common hanging bearing support, agent structure is identical with pedestal bearing seat, and different just locating mounting section is inverted.Drop-hanger bearing disclosed in China Patent No. CN200910194134.0 application for a patent for invention, this drop-hanger bearing arranges a bearing shell between the seat of honour and subiculum, the seat of honour is provided with lubrication hydraulic fluid port, is connected on U-groove bevel after the seat of honour and subiculum are combined, forms suspension structures.Though this bearing support is suspension type but its bearing support main body remains common plain bearing housing type, suspension structures is adopted mainly to take up room to reduce longitudinal component, reduce screw conveyor dynamic load, during paired use, its centering, coaxality are guaranteed not yet, and the performance such as to resistance to wear, anticorrosive is also effectively promoted.
Summary of the invention
The present invention is directed to the deficiency that current bearing support exists, invent a kind of suspension assembly of alternative fixed bearing block, the rotation center of location and installation to suspension assembly is used to finely tune at reinforcing interface position, the not imperial material of iron that bush seat uses self lubricity fabulous, can various harsh environments be adapted to, add the working life of equipment and each component.
technological scheme of the present invention is:a kind of suspension assembly of alternative fixed bearing block, comprise the seat of honour, subiculum, the end positions of described subiculum has location and installation hole, the described seat of honour and subiculum are combined by connecting bolt, being provided with between the described seat of honour and subiculum can the top bearing shell of subdivision and lower bearing, between described two bearing shells, be placed with back shaft; It is characterized in that: back shaft can relatively rotate between two bearing shells, in the middle of described back shaft, cylindrical has a sipes, two described bearing shells merging are wrapped in axle cylindrical sipes, and after merging two bearing shell cylindricals process a locating slot, the described seat of honour and subiculum be combined with each other in locating slot.
Described subiculum can rotate location and installation according to back shaft center height.
The described seat of honour and top bearing shell are provided with positioning screwn, rotate between the seat of honour and subiculum to prevent bearing shell.
The material that described top bearing shell and lower bearing adopt is the not imperial material of iron.
The length of described bearing shell is less than the sipes length of back shaft cylindrical.
On described bearing shell cylindrical, the length of locating slot is greater than the width of the seat of honour and subiculum.
Beneficial effect of the present invention is: this suspension assembly structure is simple, simple for production, the seat of honour and subiculum impact briquetting, and without the need to fine finishing, the alternative that can be used as fixed bearing block uses; Use rotation location and installation can finely tune the center of suspension assembly at the reinforcing interface position at the seat of honour, ensure that the coaxality requirement of back shaft in bearing support when using in pairs, decrease the bearing shell unbalance stress because coaxiality error causes and the bearing bush abrasion that causes; Bearing shell uses the fabulous not imperial material of iron of self lubricity, does not need to add any lubricant oil, and especially under the rugged environment of high/low temperature, deep-etching and many dust, performance is more outstanding, adds the working life of equipment and each component.
Accompanying drawing explanation
Fig. 1 is the suspension assembly structural representation of a kind of alternative fixed bearing block of the present invention.
Fig. 2 is the suspension assembly plan view of a kind of alternative fixed bearing block of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1-2, a kind of suspension assembly of alternative fixed bearing block, is made up of location and installation hole 1, the seat of honour 2, positioning screwn 3, top bearing shell 4, back shaft 5, connecting bolt 6, lower bearing 7, subiculum 8.
As shown in Figure 1, a kind of suspension assembly of alternative fixed bearing block, comprise the seat of honour 2, subiculum 8, location and installation hole 1 is had in the end positions of subiculum, the seat of honour 2 and subiculum 8 are combined by connecting bolt 6, being provided with between the seat of honour and subiculum can the top bearing shell 4 of subdivision and lower bearing 7, the material that top bearing shell 4 and lower bearing 7 adopt is the not imperial material of iron, back shaft 5 is placed with between upper lower bearing, back shaft 5 is rotating between lower bearing, the length of upper lower bearing is less than the sipes length of back shaft cylindrical, the middle cylindrical of back shaft 5 has a sipes, on upper lower bearing cylindrical, the length of locating slot is greater than the width of the seat of honour and subiculum, upper lower bearing is incorporated in sipes, upper lower bearing cylindrical after merging processes a locating slot, the seat of honour 2 and top bearing shell 4 are provided with positioning screwn 3, to prevent bearing shell from rotating between the seat of honour and subiculum, the seat of honour 2 and subiculum 8 be combined with each other in locating slot, and subiculum 8 can rotate location and installation according to back shaft center height.This suspension assembly can be used as the alternative of fixed bearing block, its subiculum is for rotating positioning and mounting structure, there is the function that bearing support center height is adjustable, ensure that the coaxality requirement of back shaft in bearing support, the not imperial material of iron that bearing shell uses self lubricity fabulous, do not need to add any lubricant oil, especially under the rugged environment of high/low temperature, deep-etching and many dust, performance is more outstanding, adds the working life of each component.
Claims (6)
1. the suspension assembly of an alternative fixed bearing block, comprise the seat of honour (2), subiculum (8), the end positions of described subiculum has location and installation hole (1), the described seat of honour (2) and subiculum (8) are combined by connecting bolt (6), being provided with between the described seat of honour and subiculum can the top bearing shell (4) of subdivision and lower bearing (7), is placed with back shaft (5) between upper lower bearing; It is characterized in that: back shaft (5) can rotate between lower bearing, in the middle of described back shaft (5), cylindrical has a sipes, described upper lower bearing merging is wrapped in described sipes, upper lower bearing cylindrical after merging processes a locating slot, and the described seat of honour and subiculum be combined with each other in locating slot.
2. the suspension assembly of a kind of alternative fixed bearing block according to claim 1, is characterized in that, described subiculum (8) can rotate location and installation according to back shaft center height.
3. the suspension assembly of a kind of alternative fixed bearing block according to claim 1, it is characterized in that, the described seat of honour (2) and top bearing shell (4) are provided with positioning screwn (3), rotate between the seat of honour and subiculum to prevent bearing shell.
4. the suspension assembly of a kind of alternative fixed bearing block according to claim 1, is characterized in that, the material that described top bearing shell and lower bearing adopt is that iron is not imperial.
5. the suspension assembly of a kind of alternative fixed bearing block according to claim 1, is characterized in that, the length of described upper lower bearing is less than the sipes length of back shaft cylindrical.
6. the suspension assembly of a kind of alternative fixed bearing block according to claim 1, is characterized in that, on described upper lower bearing cylindrical, the length of locating slot is greater than the width of the seat of honour and subiculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604694.5U CN204239487U (en) | 2014-10-20 | 2014-10-20 | A kind of suspension assembly of alternative fixed bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604694.5U CN204239487U (en) | 2014-10-20 | 2014-10-20 | A kind of suspension assembly of alternative fixed bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239487U true CN204239487U (en) | 2015-04-01 |
Family
ID=52768987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604694.5U Expired - Fee Related CN204239487U (en) | 2014-10-20 | 2014-10-20 | A kind of suspension assembly of alternative fixed bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239487U (en) |
-
2014
- 2014-10-20 CN CN201420604694.5U patent/CN204239487U/en not_active Expired - Fee Related
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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: 20150401 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |