CN203959624U - A kind of automatic escalator roller of lubricating of guaranteeing - Google Patents
A kind of automatic escalator roller of lubricating of guaranteeing Download PDFInfo
- Publication number
- CN203959624U CN203959624U CN201420331545.6U CN201420331545U CN203959624U CN 203959624 U CN203959624 U CN 203959624U CN 201420331545 U CN201420331545 U CN 201420331545U CN 203959624 U CN203959624 U CN 203959624U
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- China
- Prior art keywords
- roller
- medial surface
- lubricating
- oil resevoir
- reduced
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Abstract
The utility model relates to a kind of automatic escalator roller of lubricating of guaranteeing, comprises roller, it is characterized in that: on the medial surface of roller, offer oil resevoir.Described oil resevoir is the some annular grooves that are parallel to each other.Described oil resevoir is a plug helix.The cross-sectional plane of described oil resevoir is Ω, the maximum width of bottom surface be less than roller medial surface width 3%.The utility model has the advantages that 1, the inner side of roller has stored a large amount of greases on facing the wall and meditating, the medial surface that makes whole roller is the mode of operation in very effective self-lubricating all the time, 2, increased the anticorrosive property of the medial surface of roller, waterproof property, 3, increased the abrasion resistance of the medial surface of roller, reduced the friction of the medial surface of pair roller, extended the service life of roller, 4, reduced the noise in operational process, 5, reduced the use amount of grease, reduced use cost, 6, actv. has solved splashing of unnecessary grease, the impact of minimizing on environment.
Description
Technical field
The utility model relates to a kind of roller, a kind of automatic escalator roller of lubricating of guaranteeing particularly, and the utility model is also applied to moving sidewalk, elevator and airdrome luggage conveyer etc.
Background technology
At present along with economic development, increasing public arena arranges automatic escalator, as on airport, Railway station, subway station and market, escalator is convenient to use automatically, is deeply subject to liking of operator.Because automatic escalator is with the chain type cycle rotation of rolling, therefore need to use a large amount of rollers for relying on the rotatable parts of automatic escalator, because the general passenger flow volume of occasion that escalator is used is automatically large, therefore be generally continuous rotation, as the roller that guarantees automatic escalator safe handling, born very important effect.What current roller adopted is plastic injection-moulded making, be sleeved on the carrying that is used as automatic escalator on transverse axis, current roller is in order to reduce production costs, what adopt is integrated injection moulding, between its inner ring face and transverse axis, there is cliding friction, and because inner ring does not adopt anti abrasive material, it wears no resistance, need often to change, because inner ring is planar rings, it can not store lubricating grease, therefore when escalator turns round automatically, it is lubricated poor, after being used, long-term high load capacity is very easy to wearing and tearing, often need inspect and change, therefore urgently design the roller of the automatic escalator that keeps lubricated.
Summary of the invention
The purpose of this utility model is to solve in prior art existing the problems referred to above of escalator roller automatically, and a kind of automatic escalator roller of lubricating of guaranteeing is provided.The utility model design is a kind of to be guaranteed the automatic escalator roller that lubricates to comprise roller, it is characterized in that: on the medial surface of roller, offer oil resevoir.Described oil resevoir is the some annular grooves that are parallel to each other.Described oil resevoir is a plug helix.Described spiral fluted first and last end is positioned at the inner side of the medial surface of roller.The cross-sectional plane of described oil resevoir is Ω, the diameter of oil resevoir be less than roller medial surface width 7%, the maximum width of bottom surface be less than roller medial surface width 3%.The utility model has the advantages that 1, the inner side of roller has stored a large amount of greases on facing the wall and meditating, the medial surface that makes whole roller is the mode of operation in very effective self-lubricating all the time, 2, increased the anticorrosive property of the medial surface of roller, waterproof property, 3, increased the abrasion resistance of the medial surface of roller, reduced the friction of the medial surface of pair roller, extended the service life of roller, 4, reduced the noise in operational process, 5, reduced the use amount of grease, reduced use cost, 6, actv. has solved splashing of unnecessary grease, the impact of minimizing on environment.
Accompanying drawing explanation
The structural representation that accompanying drawing 1 is prior art.
Accompanying drawing 2 is section of structure of the present utility model (plug helix).
Accompanying drawing 3 is section of structure of the present utility model (parallel annular groove).
The specific embodiment
In figure, a kind of automatic escalator roller of lubricating of guaranteeing, comprises roller 1, it is characterized in that: on the medial surface of roller, offer oil resevoir 2.Described oil resevoir is the some annular grooves that are parallel to each other.Described oil resevoir is a plug helix.Described spiral fluted first and last end is positioned at the inner side of the medial surface of roller.The cross-sectional plane of described oil resevoir is Ω, the diameter of oil resevoir be less than roller medial surface width 7%, the maximum width of bottom surface be less than roller medial surface width 3%.
Owing to having adopted on the medial surface of roller, offer oil resevoir, when rotating, on the inwall of the medial surface of roller, stored a large amount of greases, make the inwall mode of operation in very effective self-lubricating all the time of the medial surface of whole roller, and to have used cross-sectional plane be the oil resevoir of Ω shape, can guarantee certain oil reserve, can reduce splashing of grease again simultaneously, and the diameter that adopts oil resevoir be less than roller medial surface width 7%, the maximum width of bottom surface is less than 3% bearing capacity that can guarantee roller of the medial surface width of roller, owing to there being lubricating grease, increased the anticorrosive property of roller, waterproof property, increased the abrasion resistance of roller, reduced the friction of pair roller, extended the service life of roller, reduced the noise in operational process, reduced the use amount of grease, reduced use cost, the impact of minimizing on environment.
The utility model also comprises the roller in the technical field that is applied to moving sidewalk, elevator and airdrome luggage conveyer, and all concrete technical characterictics meet the roller described in the utility model claim, also belong to protection domain of the present utility model.
Claims (5)
1. guarantee a lubricated automatic escalator roller, comprise roller, it is characterized in that: on the medial surface of roller, offer oil resevoir.
2. by a kind of automatic escalator roller of lubricating of guaranteeing claimed in claim 1, it is characterized in that: described oil resevoir is the some annular grooves that are parallel to each other.
3. by a kind of automatic escalator roller of lubricating of guaranteeing claimed in claim 1, it is characterized in that: described oil resevoir is a plug helix.
4. by a kind of automatic escalator roller of lubricating of guaranteeing claimed in claim 3, it is characterized in that: described spiral fluted first and last end is positioned at the inner side of the medial surface of roller.
5. by a kind of described in claim 1-4 any one, guarantee the automatic escalator roller lubricating, it is characterized in that: the cross-sectional plane of described oil resevoir is Ω, the diameter of oil resevoir be less than roller medial surface width 7%, the maximum width of bottom surface be less than roller medial surface width 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331545.6U CN203959624U (en) | 2014-06-20 | 2014-06-20 | A kind of automatic escalator roller of lubricating of guaranteeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331545.6U CN203959624U (en) | 2014-06-20 | 2014-06-20 | A kind of automatic escalator roller of lubricating of guaranteeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959624U true CN203959624U (en) | 2014-11-26 |
Family
ID=51920234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331545.6U Expired - Fee Related CN203959624U (en) | 2014-06-20 | 2014-06-20 | A kind of automatic escalator roller of lubricating of guaranteeing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203959624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627808A (en) * | 2015-02-16 | 2015-05-20 | 苏州飞格立工程塑料有限公司 | Novel escalator step roller |
-
2014
- 2014-06-20 CN CN201420331545.6U patent/CN203959624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627808A (en) * | 2015-02-16 | 2015-05-20 | 苏州飞格立工程塑料有限公司 | Novel escalator step roller |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190620 |