CN202560826U - Shaft sleeve - Google Patents
Shaft sleeve Download PDFInfo
- Publication number
- CN202560826U CN202560826U CN2012200659424U CN201220065942U CN202560826U CN 202560826 U CN202560826 U CN 202560826U CN 2012200659424 U CN2012200659424 U CN 2012200659424U CN 201220065942 U CN201220065942 U CN 201220065942U CN 202560826 U CN202560826 U CN 202560826U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- sleeve body
- axle sleeve
- shaft
- annular groove
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a shaft sleeve. The shaft sleeve comprises a shaft sleeve body, wherein the shaft sleeve body is provided with an axle hole; the shaft sleeve body is internally provided with an annular groove; the annular groove is communicated with the outer surface of the shaft sleeve body; the annular groove is internally provided with an annular end cover matching with the annular groove; the shaft sleeve body is also internally provided with an oil hole; and the oil hole is communicated with the axle hole and the annular groove. According to the shaft sleeve, disclosed by the utility model, lubricating oil is added by taking out the shaft sleeve body between a shaft and a mechanical part, then taking out the annular end cover, placing the solid lubricating oil in the annular groove, covering the annular end cover and pushing the shaft sleeve body to be located between the shaft and the mechanical part; when the shaft rotates, the temperature of the shaft sleeve body rises due to friction between the shaft sleeve body and the shaft, so that the solid lubricating oil is melted down to flow in from the oil hole so as to play a lubrication function; and due to the function of a rotary centrifugal force, the lubrication effect is better and the whole lubricating oil adding process is convenient and fast. The shaft sleeve, disclosed by the utility model, has the advantages of saving time and adding working efficiency.
Description
Technical field
The utility model relates to a kind of axle sleeve, relates in particular to a kind of axle sleeve of being convenient to add lubricant oil.
Background technique
In machinery; Usually mechanical parts can be installed on the axle; Because long-term rotation can cause the axle and mechanical parts between wearing and tearing, when between axle and mechanical parts may wear to a certain degree the time, promptly the axis hole on the mechanical parts with the axle can not meet the demands the time; Just must change mechanical parts, use axle sleeve just can reduce the wearing and tearing between axle and mechanical parts.But there are wearing and tearing in axle equally with shaft room, and in order to reduce this wearing and tearing, traditional method is to add lubricant oil toward axle and shaft room; Need be added on the inside surface of contact between axle and the axle sleeve owing to add lubricant oil, can add from the axle sleeve side during interpolation, when the wider width of axle sleeve; Add the side can not lubricating requirement; Add lubricant oil again after needing axle and axle sleeve to split, whole process operation is loaded down with trivial details, extremely inconvenience.
The model utility content
The utility model purpose is for the deficiency that overcomes existing technology a kind of axle sleeve of being convenient to add lubricant oil to be provided.
For achieving the above object, the technological scheme that the utility model adopts is: a kind of axle sleeve, comprise the axle sleeve body, and have axis hole on the said axle sleeve body, have circular groove in the said axle sleeve body; Said circular groove communicates with this external surface of axle sleeve; Be provided with annular end cap in the said circular groove with the circular groove coupling; Also have oilhole in the said axle sleeve body; Said oilhole communicates with axis hole, circular groove.
Preferably, the two ends of said circular groove are provided with cushion block; Said annular end cap is arranged on the cushion block.
Preferably, said every cushion block is provided with positioning hole; Said annular end cap below is provided with the latch that matches with positioning hole.
Preferably, the two ends of said annular end cap are provided with groove.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The axle sleeve of the utility model, owing to have circular groove in the axle sleeve body, circular groove communicates with this external surface of axle sleeve, is provided with the annular end cap with the circular groove coupling in the circular groove; Also have oilhole in the axle sleeve body, oilhole communicates with axis hole, circular groove, when adding lubricant oil, the axle sleeve body is taken out between axle and mechanical parts; Take off annular end cap then, solid oil is placed in the circular groove, cover annular end cap, the axle sleeve body is pushed between axle and mechanical parts; When axle rotates, the axle sleeve body because its with axle between friction and cause temperature to raise, solid oil is able to thawing, enters from oilhole; Play lubricated effect, and because the effect of rotary centrifugal force, lubrication effect is better; The process convenient of whole interpolation lubricant oil is quick, has saved the time, has increased working efficiency.
Description of drawings
Below in conjunction with accompanying drawing the utility model technological scheme is described further:
Accompanying drawing 1 is the stereogram of the axle sleeve of the utility model;
Accompanying drawing 2 is the exploded view of the axle sleeve of the utility model;
Accompanying drawing 3 is the sectional view of the axle sleeve of the utility model;
Wherein: 1, axle sleeve body; 2, axis hole; 3, circular groove; 4, annular end cap; 5, groove; 6, cushion block; 7, positioning hole; 8, latch; 9, oilhole.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The described a kind of axle sleeve of the utility model shown in accompanying drawing 1-3 comprises axle sleeve body 1, has axis hole 2 on the said axle sleeve body 1, has circular groove 3 in the said axle sleeve body 1; Said circular groove 3 communicates with axle sleeve body 1 outer surface; Be provided with annular end cap 4 in the said circular groove 3 with circular groove 3 couplings; The two ends of said annular end cap 4 are provided with groove 5; The two ends of said circular groove 3 are provided with cushion block 6; Said every cushion block 6 is provided with positioning hole 7; Said annular end cap 4 belows are provided with the latch 8 that matches with positioning hole 7; Said annular end cap 4 inserts in the positioning hole 7 through latch 8, is arranged on the cushion block 6; Also have oilhole 9 in the said axle sleeve body 1; Said oilhole 9 communicates with axis hole 2, circular groove 3.
When adding lubricant oil, axle sleeve body 1 is taken out between axle and mechanical parts, the groove 5 that the two ends through annular end cap 4 are provided with takes off annular end cap 4; Solid oil is placed in the circular groove 3, in the positioning hole 7 on the latch 8 insertion circular grooves 3 two ends cushion blocks 6 of annular end cap 4 belows, axle sleeve body 1 is pushed between axle and mechanical parts; When axle rotates, the axle sleeve body because its with axle between friction and cause temperature to raise, solid oil is able to thawing; Enter from oilhole 9, play lubricated effect, and because the effect of rotary centrifugal force; Lubrication effect is better, and the process convenient of whole interpolation lubricant oil is quick.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technological scheme of formation, all drop within the utility model rights protection scope.
Claims (4)
1. an axle sleeve comprises the axle sleeve body, has axis hole on the said axle sleeve body, it is characterized in that: have circular groove in the said axle sleeve body; Said circular groove communicates with this external surface of axle sleeve; Be provided with annular end cap in the said circular groove with the circular groove coupling; Also have oilhole in the said axle sleeve body; Said oilhole communicates with axis hole, circular groove.
2. axle sleeve according to claim 1 is characterized in that: the two ends of said circular groove are provided with cushion block; Said annular end cap is arranged on the cushion block.
3. axle sleeve according to claim 2 is characterized in that: said every cushion block is provided with positioning hole; Said annular end cap below is provided with the latch that matches with positioning hole.
4. according to the described axle sleeve of above-mentioned arbitrary claim, it is characterized in that: the two ends of said annular end cap are provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200659424U CN202560826U (en) | 2012-02-28 | 2012-02-28 | Shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200659424U CN202560826U (en) | 2012-02-28 | 2012-02-28 | Shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560826U true CN202560826U (en) | 2012-11-28 |
Family
ID=47210486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200659424U Expired - Fee Related CN202560826U (en) | 2012-02-28 | 2012-02-28 | Shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI550210B (en) * | 2015-07-01 | 2016-09-21 | The pin of the chain, the manufacturing method of the pin and the chain of the chain Manufacturing method |
-
2012
- 2012-02-28 CN CN2012200659424U patent/CN202560826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI550210B (en) * | 2015-07-01 | 2016-09-21 | The pin of the chain, the manufacturing method of the pin and the chain of the chain Manufacturing method |
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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: 20121128 Termination date: 20140228 |