CN202555632U - Plastic pinch roller for straightener - Google Patents
Plastic pinch roller for straightener Download PDFInfo
- Publication number
- CN202555632U CN202555632U CN201220201024XU CN201220201024U CN202555632U CN 202555632 U CN202555632 U CN 202555632U CN 201220201024X U CN201220201024X U CN 201220201024XU CN 201220201024 U CN201220201024 U CN 201220201024U CN 202555632 U CN202555632 U CN 202555632U
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- CN
- China
- Prior art keywords
- pinch roller
- straightener
- roller body
- plastics
- plastics pinch
- 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 relates to the tube manufacturing field, and particularly relates to and discloses a plastic pinch roller for a straightener. The plastic pinch roller for the straightener comprises a cylindrical plastic pinch roller body. A shaft hole is arranged in the middle of the plastic pinch roller body. Rolling grooves are arranged on the plastic pinch roller body along the radial direction of the outer circumference. At least one screw hole penetrating the upper subface and the lower subface is arranged on the plastic pinch roller body. The plastic pinch roller for the straightener overcomes the defect that surfaces of circular tubes are easily worn by an original iron pinch roller, and has the advantages that straightening effect is good and the surfaces of the circular tubes are not easily worn.
Description
Technical field
The utility model relates to the tubulation field, relates in particular to a kind of plastics pinch roller that is used for straightener.
Background technology
In the tubulation industry, when pipe bends, need carry out alignment, method commonly used is that pipe is put into the two rows pinch roller, carries out alignment.But pinch roller generally uses irony, when carrying out the alignment feeding, can influence product quality to the pipe surface abrasion.
Summary of the invention
To existing straightener pinch roller exist can wearing and tearing pipe surface defective, the utility model provides a kind of plastics pinch roller that is used for straightener of the pipe surface of can alignment can not wearing and tearing again.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
The plastics pinch roller that is used for straightener comprises columniform plastics pinch roller body, has axis hole in the middle of the plastics pinch roller body, and plastics pinch roller body radially has indent along excircle, and plastics pinch roller body is provided with the screw that at least one runs through upper and lower bottom surface.Can the plastics pinch roller be quick installed in the rotating shaft of straightener through axis hole, and through screw the plastics pinch roller be fixed with bolt.During alignment, the indent through the plastics pinch roller and down the indent of the plastics pinch roller that is provided with of row match, pipe is pressed among the upper and lower indent, the rotation through rotating shaft realizes feeding, binder.Because be the plastics pinch rollers, thereby the surface of pipe is not easy to wear.
As preferably, described screw is 6, around the axis of plastics pinch roller body, evenly distributes.Help fixing to the plastics pinch roller.
As preferably, described plastics pinch roller body bottom surface has groove.Help with the connecting portion of rotating shaft chimeric.
As preferably, described groove is cylindrical.
A kind of plastics pinch roller that is used for straightener of the utility model has overcome the defective on original irony pinch roller pipe easy to wear surface, and it is effective to have an alignment, the advantage on pipe not easy to wear surface.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with the Fig. 1-2 and the specific embodiment the utility model is done further explanation.
The plastics pinch roller that is used for straightener like Fig. 1, shown in 2, comprises columniform plastics pinch roller body 1; Have axis hole 2 in the middle of the plastics pinch roller body 1; Plastics pinch roller body 1 radially has indent 3 along excircle, and plastics pinch roller body 1 is provided with six screws 4 that run through upper and lower bottom surface, and screw 4 evenly distributes around the axis of plastics pinch roller body 1; Plastics pinch roller body 1 bottom surface has groove 5, and described groove 5 is cylindrical.
Can the plastics pinch roller be installed in the rotating shaft of straightener through axis hole 2, groove 5 is chimeric with the connecting portion of rotating shaft, and fixes through 4 pairs of plastics pinch rollers of screw with bolt.Following row is provided with same plastics pinch roller, and pipe is placed between the upper and lower indent 3, and the rotation through rotating shaft realizes feeding, binder, thereby has both realized the alignment of pipe, the pipe surface of can not wearing and tearing again.
Being merely the preferred embodiment of the utility model in sum, is not the practical range that is used for limiting the utility model, and all equivalences of doing according to the content of the application's claim change and modify, and all should be the technological category of the utility model.
Claims (4)
1. the plastics pinch roller that is used for straightener; It is characterized in that: comprise columniform plastics pinch roller body (1); Have axis hole (2) in the middle of the plastics pinch roller body (1); Plastics pinch roller body (1) radially has indent (3) along excircle, and plastics pinch roller body (1) is provided with at least one screw that runs through upper and lower bottom surface (4).
2. the plastics pinch roller that is used for straightener according to claim 1 is characterized in that: described screw (4) is 6, around the axis of plastics pinch roller body (1), evenly distributes.
3. the plastics pinch roller that is used for straightener according to claim 2 is characterized in that: described plastics pinch roller body (1) bottom surface has groove (5).
4. the plastics pinch roller that is used for straightener according to claim 2 is characterized in that: described groove (5) is for cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220201024XU CN202555632U (en) | 2012-05-04 | 2012-05-04 | Plastic pinch roller for straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220201024XU CN202555632U (en) | 2012-05-04 | 2012-05-04 | Plastic pinch roller for straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555632U true CN202555632U (en) | 2012-11-28 |
Family
ID=47205337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220201024XU Expired - Fee Related CN202555632U (en) | 2012-05-04 | 2012-05-04 | Plastic pinch roller for straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368636A (en) * | 2014-10-21 | 2015-02-25 | 安徽大为汽车配件有限公司 | Fixture special for straightening and correcting vehicle door profile |
| CN105171553A (en) * | 2015-09-15 | 2015-12-23 | 宁波韵升光通信技术有限公司 | Machining device for ceramic ferrule chamfers |
-
2012
- 2012-05-04 CN CN201220201024XU patent/CN202555632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368636A (en) * | 2014-10-21 | 2015-02-25 | 安徽大为汽车配件有限公司 | Fixture special for straightening and correcting vehicle door profile |
| CN105171553A (en) * | 2015-09-15 | 2015-12-23 | 宁波韵升光通信技术有限公司 | Machining device for ceramic ferrule chamfers |
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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: 20140504 |