CN202901037U - Spindle protective cover for separator - Google Patents
Spindle protective cover for separator Download PDFInfo
- Publication number
- CN202901037U CN202901037U CN 201220505907 CN201220505907U CN202901037U CN 202901037 U CN202901037 U CN 202901037U CN 201220505907 CN201220505907 CN 201220505907 CN 201220505907 U CN201220505907 U CN 201220505907U CN 202901037 U CN202901037 U CN 202901037U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- separator
- protective cover
- wearing liner
- spindle protective
- 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 discloses a spindle protective cover for a separator. The spindle protective cover comprises a sleeve which is integrally cast and molded, wherein an axle hole is formed in the middle part of the sleeve; an anti-abrasion bushing is arranged on the inner wall of the sleeve; the anti-abrasion bushing is fixed on the inner wall of the sleeve through a clamping groove; and the anti-abrasion bushing is made of a nylon material. The spindle protective cover for the separator is high in abrasive resistance, firm in installation and stable in work.
Description
Technical field
The utility model relates to a kind of main shaft of separator sheath.
Background technique
Bearing can be divided into rolling bearing and sliding bearing.Wherein rolling bearing is the standard piece of relatively commonly using, and has the advantages such as friction factor is low, the resistance of start is little, designs, uses, lubricates, safeguards all very convenient.And sliding bearing has certain advantage than rolling bearing when high speed, heavy duty, highi degree of accuracy and bearing structure need subdivision.The characteristics of sliding bearing are bearing capacity height, good anti-vibration, noise is little, the life-span is long.Sliding bearing needs separately design, and material generally is bearing metal, claims again Babbitt or bronze.Mostly the axle sleeve of the axle sleeve type sliding bearing that uses at present is to adopt the hollow round column body, and the cylinder internal surface is smooth plane, and this structural type serious wear is altered on lubricating oil is a large amount of, causes bearing shortening in working life.The main cause that produces above phenomenon is exactly that the axle sleeve inner surface structure of axle sleeve type sliding bearing is unreasonable, and hardness is low, only has Rockwell (HRC) 20-25, and is not wear-resistant.
Exist sleeve to wear no resistance in the prior art, the repair and replacement difficulty needs after the damage to change sheath integral body, causes maintenance cost to strengthen.
The model utility content
The utility model provides that a kind of weight reduction, wear resistance are good, the main shaft of separator sheath of working stability.
The utility model technical solution problem provides following scheme:
A kind of main shaft of separator sheath, comprise the sleeve of integrated casting, it is characterized in that: the middle part of described sleeve has axis hole, and the inwall of described sleeve is provided with anti-wearing liner, described anti-wearing liner is fixed on by draw-in groove on the inwall of sleeve, and described anti-wearing liner adopts nylon material to make.
The outer wall middle part of described sleeve is provided with a ring shape baffle plate, and the following table of described ring baffle is provided with the multiple tracks groove.
The utility model is provided with anti-wearing liner at the internal surface of axle sleeve, described anti-wearing liner adopts nylon material to make, so that the interior wall tissue of axle sleeve becomes is wear-resisting, and be convenient to change, and the outer surface at axle sleeve is provided with baffle plate, lower surface at baffle plate is provided with limited impression, has improved the soundness of axle sleeve, effectively reduces friction.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of main shaft of separator sheath, the sleeve 1 that comprises integrated casting, the middle part of described sleeve 1 has axis hole 2, the inwall of described sleeve 1 is provided with anti-wearing liner 3, described anti-wearing liner 3 is fixed on by draw-in groove 4 on the inwall of sleeve 1, and described anti-wearing liner 3 adopts nylon material to make.
The outer wall middle part of described sleeve 1 is provided with a ring shape baffle plate 5, and the following table of described ring baffle 5 is provided with multiple tracks groove 6.
Claims (2)
1. main shaft of separator sheath, comprise the sleeve of integrated casting, it is characterized in that: the middle part of described sleeve has axis hole, and the inwall of described sleeve is provided with anti-wearing liner, described anti-wearing liner is fixed on by draw-in groove on the inwall of sleeve, and described anti-wearing liner adopts nylon material to make.
2. described main shaft of separator sheath according to claim 1, it is characterized in that: the outer wall middle part of described sleeve is provided with a ring shape baffle plate, and the following table of described ring baffle is provided with the multiple tracks groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505907 CN202901037U (en) | 2012-09-27 | 2012-09-27 | Spindle protective cover for separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505907 CN202901037U (en) | 2012-09-27 | 2012-09-27 | Spindle protective cover for separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901037U true CN202901037U (en) | 2013-04-24 |
Family
ID=48121711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505907 Expired - Fee Related CN202901037U (en) | 2012-09-27 | 2012-09-27 | Spindle protective cover for separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901037U (en) |
-
2012
- 2012-09-27 CN CN 201220505907 patent/CN202901037U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130927 |