CN203695603U - Main roller for reducing mill - Google Patents
Main roller for reducing mill Download PDFInfo
- Publication number
- CN203695603U CN203695603U CN201420090053.2U CN201420090053U CN203695603U CN 203695603 U CN203695603 U CN 203695603U CN 201420090053 U CN201420090053 U CN 201420090053U CN 203695603 U CN203695603 U CN 203695603U
- Authority
- CN
- China
- Prior art keywords
- salient point
- roll body
- reducing mill
- axle sleeve
- locating ring
- 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
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a main roller for a reducing mill. The main roller comprises a roller body. Shaft sleeves are arranged at the two ends of the roller body, shaft holes are formed in the shaft sleeves, location rings are arranged on the shaft sleeves, notches are formed in the location rings, and anti-skidding protrusions are arranged on the roller body. The main roller is simple in structure, good in location effect and capable of preventing displacement of steel tubes during reducing and improving the steel tube reducing yield and production efficiency.
Description
Technical field
The utility model relates to steel pipe processing equipment field, relates in particular to the accessory of reducing mill.
Background technology
The steel pipe that diameter is less is difficult to be directly bundled into by latex dust machine, and need to pass through reducing mill tube reducing, tube reducing operation has outside the effect that sizing is identical, also requires to have to protect more greatly footpath rate, to realize the object with large materials in the tube production minor-diameter steel-tube, reducing mill also can be used for producing shape tube.In prior art, the king roller of reducing mill is a common cylinder body roll body, and in tube reducing operation, the steel pipe that is similarly cylinder is very easily subjected to displacement on roll body, causes steel pipe to be scrapped.
Utility model content
For overcoming above-mentioned deficiency, the utility model provides a kind of steel pipe displacement, reducing mill king roller that reliability is high avoided.
The technical solution adopted in the utility model is: a kind of reducing mill king roller, comprise roll body, and described roll body two ends are provided with axle sleeve, axle sleeve is provided with axis hole, are also provided with locating ring on described axle sleeve, and locating ring is provided with breach, is also provided with anti-skidding salient point on roll body.
Described axle sleeve is cylinder.
Described anti-skidding salient point is hemispherical salient point, and anti-skidding salient point is take six as one group annular array on roll body, and described anti-skidding salient point has two groups at least.
Described roll body, axle sleeve, the locating ring structure that is formed in one.
Effective effect of the present utility model is: locating ring and anti-skidding salient point can effectively prevent the displacement of steel pipe, and the setting of breach can in case there is a need, be installed holder additional on locating ring, makes steel pipe steel pipe firmly be fixed on reducing mill.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: roll body 1, axle sleeve 2, axis hole 3, locating ring 4, breach 5, anti-skidding salient point 6.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of reducing mill king roller, comprise roll body 1, described roll body 1 two ends are provided with axle sleeve 2, axle sleeve 2 is provided with axis hole 3, on described axle sleeve 2, be also provided with locating ring 4, locating ring 4 is provided with breach 5, on roll body 1, be also provided with anti-skidding salient point 6, described axle sleeve 2 is cylinder, described anti-skidding salient point 6 is hemispherical salient point, anti-skidding salient point 6 take six as one group annular array on roll body, described anti-skidding salient point 6 has two groups at least, described roll body 1, axle sleeve 2, locating ring 4 structure that is formed in one, locating ring 4 and anti-skidding salient point 6 can effectively prevent the displacement of steel pipe, the setting of breach 5 can be in case there is a need, on locating ring 4, install holder additional, make steel pipe steel pipe firmly be fixed on reducing mill.
Claims (4)
1. a reducing mill king roller, comprise roll body (1), it is characterized in that: described roll body (1) two ends are provided with axle sleeve (2), axle sleeve (2) is provided with axis hole (3), on described axle sleeve (2), be also provided with locating ring (4), locating ring (4) is provided with breach (5), is also provided with anti-skidding salient point (6) on roll body (1).
2. a kind of reducing mill king roller according to claim 1, is characterized in that: described axle sleeve (2) is cylinder.
3. a kind of reducing mill king roller according to claim 1, it is characterized in that: described anti-skidding salient point (6) is hemispherical salient point, anti-skidding salient point (6) is take six as one group annular array on roll body, and described anti-skidding salient point (6) has two groups at least.
4. a kind of reducing mill king roller according to claim 1, is characterized in that: described roll body (1), axle sleeve (2), locating ring (4) structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090053.2U CN203695603U (en) | 2014-02-21 | 2014-02-21 | Main roller for reducing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090053.2U CN203695603U (en) | 2014-02-21 | 2014-02-21 | Main roller for reducing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695603U true CN203695603U (en) | 2014-07-09 |
Family
ID=51046102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090053.2U Expired - Fee Related CN203695603U (en) | 2014-02-21 | 2014-02-21 | Main roller for reducing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695603U (en) |
-
2014
- 2014-02-21 CN CN201420090053.2U patent/CN203695603U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |