CN2223298Y - Rolling ring type nondestructive rolling element for straightener - Google Patents
Rolling ring type nondestructive rolling element for straightener Download PDFInfo
- Publication number
- CN2223298Y CN2223298Y CN 95213855 CN95213855U CN2223298Y CN 2223298 Y CN2223298 Y CN 2223298Y CN 95213855 CN95213855 CN 95213855 CN 95213855 U CN95213855 U CN 95213855U CN 2223298 Y CN2223298 Y CN 2223298Y
- Authority
- CN
- China
- Prior art keywords
- smooth block
- rolling
- roll body
- block
- main body
- 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 a rolling ring type nondestructive rolling element for a straightener, which belongs to the technical field of the straightening device of cold roll ribbed steel bar processing. The utility model is characterized in that because of the adoption of an angle adjustment rolling ring structure, the requirement that the rolling ring does the pure rolling on the surface of the steel bar can be realized. The consistent movement of each rolling ring is controlled by a connecting rod chain link, so the nondestructive straightening of the cold roll ribbed steel bar can be realized. The utility model can be used as special straightening equipment used in the process of the popularization and the application of the cold roll ribbed steel bar.
Description
The utility model belongs to cold rolled reinforcing steel bar with ribs processing units field, particularly a kind of harmless bar straightener roll body.
Cold rolled reinforcing steel bar with ribs is efficient, energy-conservation, the material-saving novel architecture steel that State Scientific and Technological Commission, Ministry of Metallurgical Industry, the Ministry of Construction all widely popularize application, original bar straightener is fine for the straightening plain bar, and for novel cold rolled reinforcing steel bar with ribs, because of belonging to the sliding friction mode, its straightening mould eye and rebar surface work, thereby rebar surface heavy wear appears, for cold rolled reinforcing steel bar with ribs, with former bar straightener straightening the rib problem will appear hindering.
The purpose of this utility model is to solve hinders the rib problem in the cold rolled reinforcing steel bar with ribs straightening process, replaces the roll body of sliding friction mode work with the roll body of rolling friction mode work.
The utility model is to realize like this, establish several cylindrical hole rolling chambeies in the roll body main body, on the roll body body interior, link rod is respectively established at following two ends, following link rod, the active smooth block, passive smooth block is positioned at cylindrical hole rolling chamber, the active smooth block, passive smooth block positioned opposite, said active smooth block compartment of terrain reaches down with last link rod successively, and link rod is connected, the active smooth block, passive smooth block and roll body main body are slidingly connected, side's slide block is positioned at initiatively smooth block, between the passive smooth block, on the space perpendicular to the master, passive smooth block also is slidingly connected with it, be connected with square slide block in the bearing side of the being positioned at slide block, the ring endoporus is the convex curve anchor ring in the said bearing, each cylindrical hole rolling chamber interconnects, and is communicated with the roll body main body.
Advantage of the present utility model owing to adopted angle modulation rolling ring structure, thereby has realized that the rolling friction mode works, and then has realized the harmless straightening of Ribbed Bar; Because rolling ring can be regulated operating angle, thereby has enlarged the specification limit of straightening reinforcing bar, has reduced the die change operation, makes operation more simple and easy to do; Because rolling ring is to work under the rolling friction mode, thereby has reduced wearing and tearing, has alleviated the maintenance capacity of the renewal part by wearing and tearing, has reduced the straightening resistance, save the energy, reduce power consumption.
Below in conjunction with accompanying drawing the utility model is elaborated.
Accompanying drawing is the utility model structural representation.
In the accompanying drawing, establish 5 cylindrical hole rolling chambeies (2) in the roll body main body (1), initiatively smooth block (3), passive smooth block (4) are positioned at cylindrical hole rolling chamber (2), and rotational symmetry distributes on its space, and each smooth block and cylindrical hole rolling chamber are slidingly connected.On in the roll body main body (1), following two ends also have the link rod (5) of going up, following link rod (6), said active smooth block is connected with link rod, its connecting mode is such, the 1st, the 3rd, the 5th active smooth block is connected with following link rod (6), the 2nd, the 4th active smooth block is connected with last link rod (5), side's slide block (7) is positioned at initiatively smooth block (3), between the passive smooth block (4), side's slide block and smooth block are slidingly connected on perpendicular to roll body main body axis direction, in bearing (8) side's of being positioned at slide block (7), be connected with square slide block (7), said bearing (8) lining ring endoporus is the convex curve anchor ring, each cylindrical hole rolling chamber (2) interconnects, and is communicated with roll body main body (1).
Claims (1)
1, a kind of rolling ring type can't harm the bar straightener roll body, comprise roll body main body (1), it is characterized in that establishing in the roll body main body (1) several cylindrical hole rolling chambeies (2), on roll body main body (1) inside, link rod (5) is respectively established at following two ends, following link rod (6), active smooth block (3), passive smooth block (4) is positioned at cylindrical hole rolling chamber (2), active smooth block (3), passive smooth block (4) positioned opposite, said active smooth block (3) compartment of terrain successively with last link rod (5), following link rod (6) connects, active smooth block (3), passive smooth block (4) is slidingly connected with roll body main body (1), side's slide block (7) is positioned at initiatively smooth block (3), between the passive smooth block (4), on the space perpendicular to active smooth block (3), passive smooth block (4) also is slidingly connected with it, be connected with square slide block (7) in bearing (8) side's of being positioned at slide block (7), said bearing (8) lining ring endoporus is the convex curve anchor ring, each cylindrical hole rolling chamber (2) interconnects, and is communicated with roll body main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95213855 CN2223298Y (en) | 1995-07-18 | 1995-07-18 | Rolling ring type nondestructive rolling element for straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95213855 CN2223298Y (en) | 1995-07-18 | 1995-07-18 | Rolling ring type nondestructive rolling element for straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223298Y true CN2223298Y (en) | 1996-03-27 |
Family
ID=33863627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95213855 Expired - Fee Related CN2223298Y (en) | 1995-07-18 | 1995-07-18 | Rolling ring type nondestructive rolling element for straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223298Y (en) |
-
1995
- 1995-07-18 CN CN 95213855 patent/CN2223298Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |