CN201454841U - Grader shaft head - Google Patents
Grader shaft head Download PDFInfo
- Publication number
- CN201454841U CN201454841U CN200920031101XU CN200920031101U CN201454841U CN 201454841 U CN201454841 U CN 201454841U CN 200920031101X U CN200920031101X U CN 200920031101XU CN 200920031101 U CN200920031101 U CN 200920031101U CN 201454841 U CN201454841 U CN 201454841U
- Authority
- CN
- China
- Prior art keywords
- fixed block
- grader
- big
- little
- shaft head
- 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 Devices (AREA)
Abstract
A grader shaft head belongs to mineral separation equipment field and is characterized in that the grader shaft head comprise a small fixed block and a large fixed block fixedly connected with each other in sealing manner, a small shaft hole and a large shaft hole are respectively arranged in the middle of the small fixed block and the large fixed block. As different sizes of shaft holes are arranged on the small fixed block and the large fixed block in sealed connection, the grader shaft head can adapt to rotary shafts with different thicknesses, has simple structure, easy fabrication and convenient inspection, is durable and can reduce the production cost.
Description
Technical field
The utility model provides a kind of grader spindle nose, belongs to the preparation equipment field.
Background technology
The grader spindle nose uses in mine tailing and when working, the surrounding environment dust is more.Because bearing seal place sealing incessantly, dust enters bearing, causes damage of bearings, and influence is produced.
The utility model content
According to above deficiency of the prior art, problem to be solved in the utility model is: provide a kind of can be simple in structure, can prevent the grader spindle nose that weares and teares.
The technical scheme that its technical problem that solves the utility model adopts is: the grader spindle nose, it is characterized in that: comprise little fixed block of the sealing that is fixed together and big fixed block, the middle part of little fixed block and big fixed block is provided with little axis hole and big axis hole respectively.
Little fixed block of sealing and big fixed block adopt scrap leather band or nylon block to make.During use, the rotating shaft of grader is inserted in the axis hole of fixed block and replace original bearing spindle nose.
As prioritization scheme, little fixed block of described sealing and big fixed block outer surface are provided with metal shell.
The beneficial effect that the utility model grader spindle nose is had is: with big fixed block different big or small axis holes are set by little fixed block in sealing, and to adapt to the rotating shaft of different thicknesses, simple in structure, make easily, be convenient to check, durable, can reduce production costs.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the right view of Fig. 1,
Wherein: 1, little fixed block 2, little axis hole 3, big fixed block 4, big axis hole.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1 and Figure 2, little fixed block 1 of sealing and big fixed block 3 are fixed together, and the middle part of little fixed block 1 and big fixed block 3 is provided with little axis hole 2 and big axis hole 4 respectively.
Little fixed block 1 of sealing and big fixed block 3 adopt scrap leather band or nylon block to make.Little fixed block 1 of sealing and big fixed block 3 outer surfaces are provided with metal shell.
Operation principle and process:
During use, the rotating shaft of grader is inserted replace original bearing spindle nose in the axis hole of big or small fixed block.
Claims (2)
1. grader spindle nose is characterized in that: comprise little fixed block of the sealing that is fixed together (1) and big fixed block (3), the middle part of little fixed block (1) and big fixed block (3) is provided with little axis hole (2) and axis hole (4) greatly respectively.
2. grader spindle nose according to claim 1 is characterized in that: little fixed block of described sealing (1) and big fixed block (3) outer surface are provided with metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920031101XU CN201454841U (en) | 2009-07-31 | 2009-07-31 | Grader shaft head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920031101XU CN201454841U (en) | 2009-07-31 | 2009-07-31 | Grader shaft head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454841U true CN201454841U (en) | 2010-05-12 |
Family
ID=42382190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920031101XU Expired - Fee Related CN201454841U (en) | 2009-07-31 | 2009-07-31 | Grader shaft head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454841U (en) |
-
2009
- 2009-07-31 CN CN200920031101XU patent/CN201454841U/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: 20100512 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |