CN202729418U - Turning roll - Google Patents
Turning roll Download PDFInfo
- Publication number
- CN202729418U CN202729418U CN 201220286343 CN201220286343U CN202729418U CN 202729418 U CN202729418 U CN 202729418U CN 201220286343 CN201220286343 CN 201220286343 CN 201220286343 U CN201220286343 U CN 201220286343U CN 202729418 U CN202729418 U CN 202729418U
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- CN
- China
- Prior art keywords
- roll body
- slewing rollers
- roll
- utility
- model
- 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 turning roll. The turning roll comprises a cylindrical roll body and a roll shaft, wherein the roll shaft is arranged at the two ends of the roll body along a vertical length direction; and an anti-slipping layer covers on the surface of the roll body. The anti-slipping layer is arranged on the surface of the roll body so as to effectively prevent the turning roll from sliding; and after the anti-slipping layer is abraded, the turning roll can be conveniently replaced and the production cost is not increased.
Description
Technical field
The utility model belongs to field of mechanical technique, is specifically related to a kind of slewing rollers.
Background technology
On the strip machining production line of metallurgy, weaving, printing and dyeing and papermaking etc., according to the processing technology needs, when turning to, strip needs various large-scale slewing rollers, sometimes the diameter of slewing rollers even need to reach more than 100 millimeters.
But, in the slewing rollers of prior art, all is the roll body that metal material is made usually, its surperficial friction force can reduce gradually along with the increase of period of service, even the roll body surface ground smoothly, and this easily causes the reduction of production efficiency, and is very inconvenient.
The utility model content
The purpose of this utility model is to provide a kind of roll body skin friction force good slewing rollers.
For realizing above-mentioned utility model purpose, a kind of slewing rollers that the utility model provides, described slewing rollers comprise:
Cylindrical roll body;
Roll shaft, described roll shaft are arranged at described roll body along the two ends of longitudinally;
Wherein, described roll body surface coverage has skid resistant course.
As further improvement of the utility model, the material of described skid resistant course comprises rubber, resin, silica gel or its combination in any.
As further improvement of the utility model, the diameter of described roll body is set to the twice of the diameter of described roll shaft at least.
As further improvement of the utility model, the thickness of described skid resistant course is at least greater than 10 millimeters.
As further improvement of the utility model, the thickness of described skid resistant course is set to 15 millimeters.
As further improvement of the utility model, described roll body is 1.2 meters along longitudinally length.
As further improvement of the utility model, described roll shaft comprises the first of extending from roll body, and the second portion that extends from described first.
As further improvement of the utility model, the diameter of described first is greater than the diameter of described second portion.
As further improvement of the utility model, the diameter of described first is 100 millimeters, and the diameter of described second portion is 80 millimeters.
As further improvement of the utility model, described first is 54.5 millimeters along the length of longitudinally, and described second portion is 110 millimeters along the length of longitudinally.
Compared with prior art, the utility model increases skid resistant course by the roll body surface at slewing rollers, can effectively promote the friction force of roll body, and this skid resistant course can be changed after using wearing and tearing, and is very convenient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing relevant of the present utility model in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model slewing rollers one embodiment.
The specific embodiment
Below with reference to the specific embodiment shown in the drawings the utility model is described in detail.But these embodiments do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in the protection domain of the present utility model.
Join Fig. 1, introduce a specific embodiment of the utility model slewing rollers 10, these slewing rollers 10 comprise roll body 11, roll body 11 and skid resistant course 13.
In the present embodiment, roll body 11 is roughly cylindrical, and roll shaft 12 is arranged at this roll body 11 and is used for cooperating external mechanical part along the two ends of longitudinally.Wherein, roll body 11 surface coverage have skid resistant course 13, and this skid resistant course 13 can increase the friction force on roll body 11 surfaces effectively, is not easy to skid.And as preferred embodiment, this skid resistant course 13 is arranged at and can replaces, and that is to say, after the skid resistant course 13 on roll body 11 surfaces causes wearing and tearing owing to period of service is long, can be changed by the maintainer, and is very convenient, and saves cost.
As preferred embodiment, the thickness of skid resistant course 13 is at least greater than 10 millimeters, and further preferably, the thickness of this skid resistant course 13 is set to 15 millimeters, and this can guarantee that skid resistant course 13 can bear the mechanical wear of long period.
The material of skid resistant course 13 can for example adopt rubber, resin, silica gel or its combination in any.The process for producing of above-mentioned material is simple, and all has good anti-skidding effect, and cost is lower.
Especially, the diameter of roll body 11 is set to the twice of the diameter of described roll shaft 12 at least, and roll body 11 is 1.2 meters along longitudinally length.
As preferred embodiment, in the present embodiment, roll shaft 12 comprises from the first 121 that roll body 11 extends and the second portion 122 that extends from first 121.And the diameter of this first 121 is greater than the diameter of second portion 122.
Further preferably, the diameter of this first 121 is 100 millimeters, and the diameter of second portion 122 is 80 millimeters.This is should be, and roll shaft 12 normally is used for being connected with external mechanics, so need a less dimensional characteristic.If but fruit directly is set to less diameter with roll shaft 12, then can easily cause is connected between roll shaft 12 and the roll body 11 unreliable, affect production.
Especially, this first 121 is 54.5 millimeters along the length of longitudinally, and second portion 122 is 110 millimeters along the length of longitudinally.
The utility model has following beneficial effect: by on roll body 11 surfaces skid resistant course 13 being set, can effectively prevent skidding of slewing rollers 10 by above-mentioned embodiment, and, after this skid resistant course 13 is worn, can also change easily, do not increase productive costs.
Be to be understood that, although this specification sheets is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets only is for clarity sake, those skilled in the art should make specification sheets as a whole, technical scheme in each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description only is specifying for feasibility embodiment of the present utility model; they are not to limit protection domain of the present utility model, allly do not break away from equivalent embodiment or the change that the utility model skill spirit does and all should be included within the protection domain of the present utility model.
Claims (9)
1. slewing rollers is characterized in that, described slewing rollers comprise:
Cylindrical roll body;
Roll shaft, described roll shaft are arranged at described roll body along the two ends of longitudinally;
Wherein, described roll body surface coverage has skid resistant course.
2. slewing rollers according to claim 1 is characterized in that, the diameter of described roll body is set to the twice of the diameter of described roll shaft at least.
3. slewing rollers according to claim 1 is characterized in that, the thickness of described skid resistant course is at least greater than 10 millimeters.
4. slewing rollers according to claim 3 is characterized in that, the thickness of described skid resistant course is set to 15 millimeters.
5. slewing rollers according to claim 1 is characterized in that, described roll body is 1.2 meters along longitudinally length.
6. slewing rollers according to claim 1 is characterized in that, described roll shaft comprises the first of extending from roll body, and the second portion that extends from described first.
7. slewing rollers according to claim 6 is characterized in that, the diameter of described first is greater than the diameter of described second portion.
8. slewing rollers according to claim 6 is characterized in that, the diameter of described first is 100 millimeters, and the diameter of described second portion is 80 millimeters.
9. slewing rollers according to claim 6 is characterized in that, described first is 54.5 millimeters along the length of longitudinally, and described second portion is 110 millimeters along the length of longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286343 CN202729418U (en) | 2012-06-19 | 2012-06-19 | Turning roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286343 CN202729418U (en) | 2012-06-19 | 2012-06-19 | Turning roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729418U true CN202729418U (en) | 2013-02-13 |
Family
ID=47655141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286343 Expired - Fee Related CN202729418U (en) | 2012-06-19 | 2012-06-19 | Turning roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700980A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Steering roller |
| CN111360191A (en) * | 2019-12-31 | 2020-07-03 | 绩溪山合机械有限公司 | Chain plate flattening device for chain processing |
-
2012
- 2012-06-19 CN CN 201220286343 patent/CN202729418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700980A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Steering roller |
| CN111360191A (en) * | 2019-12-31 | 2020-07-03 | 绩溪山合机械有限公司 | Chain plate flattening device for chain processing |
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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: 20130213 Termination date: 20130619 |