CN202130836U - Roller for conveyer - Google Patents
Roller for conveyer Download PDFInfo
- Publication number
- CN202130836U CN202130836U CN201120215733U CN201120215733U CN202130836U CN 202130836 U CN202130836 U CN 202130836U CN 201120215733 U CN201120215733 U CN 201120215733U CN 201120215733 U CN201120215733 U CN 201120215733U CN 202130836 U CN202130836 U CN 202130836U
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing seat
- roller
- conveyer
- utility
- 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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- Support Of The Bearing (AREA)
Abstract
The utility model relates to a roller for a conveyer, which comprises a roller shaft. A winding drum is arranged on the roller shaft with the help of a bearing seat and a bearing; a step structure is arranged on the outer wall surface of the bearing seat; an end port of the winding drum and the inner wall of the winding drum are embedded with the step; an inner end surface of the bearing seat pushes against a shaft shoulder of the roller shaft; the inner wall surface of the bearing seat is embedded with an outer ring of the bearing; the roller shaft is placed on an inner ring of the bearing seat; and one end of the bearing inner ring is convexly arranged on the outer ring of the bearing outwards. In the utility model, ores and the other conveying heavy goods can be prevented from damaging the roller; furthermore, the roller is good in the tightness high in the reliability and firm in the structure; therefore, the service life of the roller and the bearing can be effectively prolonged.
Description
Technical field
The utility model relates to the logistics equipment field, especially is applied to the cylinder on the conveying arrangement.
Background technology
In the mine, occasion such as harbour and to the transportation of coal, grain etc., more employing conveyer adopts this mode can practice thrift manpower in a large number, alleviates working strength of workers, increases work efficiency.On this conveyer, need application cylinder, transmission of power is to pass to disc by cylinder, and disc passes to bearing seat through bolt; The defective that this cylinder exists is that in the long-term use process, the lock bolt of cylinder is loosening easily under the effect of transferring power perhaps to fracture; Thereby cause cylinder cisco unity malfunction or damage; And in transportation, some hard articles also can damage cylinder to the impulsive force of cylinder, influence the service life of cylinder.
The utility model content
The applicant provides a kind of conveyer to use cylinder, its sound construction, impact resistance, long service life to above-mentioned said shortcoming of the prior art.
The technical scheme that the utility model adopted is following:
Conveyer is used cylinder, comprises drum shaft, and on drum shaft, the outside wall surface of said bearing seat has ledge structure to reel by bearing seat and bearing installation, and the port of reel and inwall thereof and said step are chimeric, and the inner end surface of bearing seat and the shaft shoulder of drum shaft offset; The internal face of bearing seat and the outer ring of bearing are chimeric, and drum shaft is installed on the inner ring of bearing seat, and an end evagination of bearing inner ring is in the outer ring of bearing.
Further technical scheme is:
The outside wall surface of said bearing seat has groove;
Said bearing seat is made up of resin material.
The beneficial effect of the utility model is following:
1, bearing seat adopts the mode of interference fit to be fixed on the reel inwall, just former disc and bearing seat is cast as an integral body, sound construction; Reel is directly given bearing seat with transmission of power; Prolonged the service life of whole cylinder, also improved work efficiency indirectly, reduced the cost.
2, bearing seat has groove, and when cylindrical shell was hit, the absorption portion impulsive force had been protected cylinder, and the structure of plough groove type makes the better sealing property of reel machine oil, the service life of having improved cylinder.
3, bearing seat is made up of resin material, makes bearing seat have excellent self lubricity, high-wearing feature and special advantages such as seizure resistance.
Description of drawings
Fig. 1 is the structural representation of the utility model, semi-sictional view among the figure.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.
The utility model comprises drum shaft 1, reel 6, bearing 2 and the bearing seat 4 that cooperates with it, has groove on the outside wall surface of bearing seat 4, and when cylindrical shell was hit, the absorption portion impulsive force had been protected cylinder; Bearing seat 4 is made up of resin material, has excellent self lubricity, high-wearing feature and special advantages such as seizure resistance.
During installation, as shown in Figure 1, reel 6 is set on the bearing seat 4, on the axle 1 bearing 2 is installed, and an end evagination of bearing 2 inner rings is convenient to axial location in bearing 2 outer rings; Cooperate installation shaft bearing 4 with bearing 2, bearing 2 is topped bar and 5 is contacted with bearing seat outside end face, so that axial location; Bearing seat 4 and reel 6 inner ring interference fit, bearing seat 4 is a ledge structure, the shaft shoulder 3 contacts with reel 6 end faces, so that axial location.
More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion is referring to claim, and under situation about conceiving basically without prejudice to the utility model, the utility model can be done any type of modification.
Claims (3)
1. a conveyer is used cylinder; Comprise drum shaft, on drum shaft, it is characterized in that: the outside wall surface of said bearing seat has ledge structure to reel by bearing seat and bearing installation; The port of reel and inwall thereof and said step are chimeric, and the inner end surface of bearing seat and the shaft shoulder of drum shaft offset; The internal face of bearing seat and the outer ring of bearing are chimeric, and drum shaft is installed on the inner ring of bearing seat, and an end evagination of bearing inner ring is in the outer ring of bearing.
2. conveyer as claimed in claim 1 is used cylinder, it is characterized in that: the outside wall surface of said bearing seat has groove.
3. conveyer as claimed in claim 1 is used cylinder, it is characterized in that: said bearing seat is made up of resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120215733U CN202130836U (en) | 2011-06-24 | 2011-06-24 | Roller for conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120215733U CN202130836U (en) | 2011-06-24 | 2011-06-24 | Roller for conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130836U true CN202130836U (en) | 2012-02-01 |
Family
ID=45519616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120215733U Expired - Fee Related CN202130836U (en) | 2011-06-24 | 2011-06-24 | Roller for conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358502A (en) * | 2011-06-24 | 2012-02-22 | 无锡杰思物流设备有限公司 | Roller for conveyor |
| CN112407750A (en) * | 2020-11-26 | 2021-02-26 | 海宁华瀚电子科技有限公司 | Positioning mechanism for connecting shaft and contact cylinder in conveying roller |
-
2011
- 2011-06-24 CN CN201120215733U patent/CN202130836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358502A (en) * | 2011-06-24 | 2012-02-22 | 无锡杰思物流设备有限公司 | Roller for conveyor |
| CN112407750A (en) * | 2020-11-26 | 2021-02-26 | 海宁华瀚电子科技有限公司 | Positioning mechanism for connecting shaft and contact cylinder in conveying roller |
| CN112407750B (en) * | 2020-11-26 | 2022-06-28 | 海宁华瀚电子科技有限公司 | Positioning mechanism for connecting shaft and contact cylinder in conveying roller |
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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: 20120201 Termination date: 20120624 |