CN2465832Y - Hot rolled ribbed bar straightener - Google Patents
Hot rolled ribbed bar straightener Download PDFInfo
- Publication number
- CN2465832Y CN2465832Y CN 00225878 CN00225878U CN2465832Y CN 2465832 Y CN2465832 Y CN 2465832Y CN 00225878 CN00225878 CN 00225878 CN 00225878 U CN00225878 U CN 00225878U CN 2465832 Y CN2465832 Y CN 2465832Y
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- China
- Prior art keywords
- straightening
- straightener
- hot rolled
- roll
- straightener roll
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Abstract
The utility model relates to a straightening device, particularly a hot rolled ribbed bar straightener. The utility model comprises a frame (1), a straightening roller (2), a straightening roller shaft (3), a dustproof cover (4), and a centripetal adjusting mechanism of the straightening roller. After a hot rolled ribbed bar passes through the straightening roller (2) which is arranged on a straightening beam (25) on a straightening mechanism, both directions are straightened, and the straightening roller is provided with a longitudinal bar groove (30). Because the technical proposal, the utility model has the characteristics of fast straightening speed, no distortion in the straightening, etc. The utility model can be used for straightening hot rolled ribbed bars, and damage to ribs (mainly longitudinal ribs) on the hot rolled ribbed bars can be eliminated.
Description
The utility model relates to a kind of straightening equipment, particularly a kind of hot rolled ribbed steel bar straightener.
For adapting to developing rapidly of Building Trade in China, satisfy engineering construction, the needs of skyscraper particularly, China has developed hot rolled ribbed steel bar the eighties.This hot rolled ribbed steel bar have stable intensity, toughness, machinability and with the concrete bonding anchoring property, under similarity condition, can save steel 10-15%, and use and have a large capacity and a wide range, formally included in national steel product standard in 95 years, now just actively promote, to adapt to the reinforced concrete structure technology trends, be beneficial to international counterparts and already integrate with.
Because the hot rolled ribbed steel bar that China produces is different with external hot rolled ribbed steel bar structure of producing, and on the hot rolled ribbed steel bar that China produces two vertical ribs is arranged.And all do not have both at home and abroad at present can straightening, do not hinder the straightener of rib (mainly being vertical rib).So the straightening of hot rolled ribbed steel bar and cutting to length just become one of subject matter that influences its popularization.
The purpose of this utility model is the problem of hindering rib at the hot rolled ribbed steel bar straightening that China produces, develop a kind of can straightening, do not hinder the hot rolled ribbed steel bar straightener of rib (mainly being vertical rib) again.
The technical solution of the utility model is: the hot rolled ribbed steel bar straightener comprises entad governor motion of frame, straightener roll, straightening roll shaft and straightener roll, straightener roll is installed on the straightening roll shaft, vertical muscle groove is arranged on it, the straightening roll shaft by straightener roll entad governor motion be installed on the frame, straightener roll is that axis is mutually 90 ° of arrangements with the reinforcing bar direction of motion.
Straightener roll can be that axis is mutually 120 ° of arrangements with the reinforcing bar direction of motion also.
The straightener roll that same angle is arranged can be arranged separately on the frame, cooperates the straightening reinforcing bar with the straightener roll that becomes another angle to arrange on being installed in another frame, and also can be installed on the same frame with the straightener roll that different angles are arranged is staggered.
Straightener roll entad governor motion can be a monoblock type governor motion entad of regulating whole straightener rolls simultaneously, also can be the stand alone type governor motion entad of regulating one or several straightener roll separately, can also be both combinations.
The utility model can be aligned hot rolled ribbed steel bar owing to adopted as above technical scheme, can not damage the rib (mainly being vertical rib) on the hot rolled ribbed steel bar again.
Below in conjunction with drawings and Examples detailed structure of the present utility model is further described.
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the left view of accompanying drawing 1;
Embodiment: straightener roll is that axis is mutually 90 ° of arrangements with the reinforcing bar direction of motion, and it comprises horizontal straightener roll and vertical straightener roll, and they are installed on horizontal frames and the vertical frames the horizontal straightening of formation mechanism and vertical straightening mechanism respectively.Accompanying drawing is depicted as the horizontal straightening of the utility model mechanism, and it comprises entad governor motion of frame (1), straightener roll (2), straightening roll shaft (8), dust cap (4) and straightener roll; Straightener roll entad governor motion is an entad governor motion of monoblock type dancer rools, and it is made up of adjusting rod assembly, worm component and screw component; Adjusting rod assembly (as shown in Figure 2) comprises adjusting rod (5), bearing (6), (7), adjusting pole socket (8), drive end bearing bracket (9), rear end cap (10) and driving bevel gear (11), adjusting rod (5) is installed on the frame (1) by bearing (6), (7) and adjusting pole socket (8), and cover with drive end bearing bracket (9) and rear end cap (10), driving bevel gear (11) is installed on the adjusting rod (5); Worm component (as shown in Figures 1 and 2) comprises passive bevel gear (12), worm screw (13), worm set (14), worm screw end cap (15) and rolling bearing (16), rolling bearing (16) is installed on the frame (1) by worm screw end cap (15), worm screw (13) is installed on the rolling bearing (16) by worm set (14), and passive bevel gear (12) is installed in that worm screw (13) goes up and cooperates with driving bevel gear (11) on being installed in adjusting rod (5); Screw component (as shown in Figure 3) comprises worm gear (17), screw mandrel (18), screw mandrel end cap (19), rolling bearing (20), dottle pin (21), bearing (22), adjusting nut (23), (24), straightener roll beam (25) and guide rail (26), screw mandrel end cap (19) is installed on the frame (1), screw mandrel (18) is by rolling bearing (20), dottle pin (21) and bearing (22) are installed on the screw mandrel end cap (19), have on it respectively and adjusting nut (23), (24) suitable silk (27) that cooperates and anti-silk (28), the worm gear (17) that cooperates with worm screw (13) be installed in that screw mandrel (18) is gone up and with and cap (29) and the shaft shoulder (30) fix adjusting nut (23), (24) be fixedly mounted on the straightener roll beam (25); Straightener roll (2) is installed on the straightening roll shaft (3), and vertical muscle groove (30) is arranged on it, and straightening roll shaft (3) is installed on the straightener roll beam (25), and straightener roll beam (25) is installed on the frame (1) by guide rail (26), and dust cap (4) is installed on the frame (1).
During work, the mechanism of vertical straightening with another of the horizontal straightening of the utility model mechanism is arranged together (arrangement mode of straightener roll as shown in Figure 4).After passing through the straightener roll (2) that rolls into two straightening in the horizontal straightening of the horizontally disposed the utility model mechanism on the beam (25) under the external force traction when hot rolled ribbed steel bar (31), in the horizontal direction by straightening; Equally, pass through when reinforcing bar (31) on two pressure roller beams in the vertical straightening of the utility model mechanism that arranges into vertical direction straightener roll after, in vertical direction by straightening.Owing on the straightener roll (2) vertical muscle groove (30) is arranged,, makes it avoid damage so can protect two the vertical muscle (32) on the hot rolled ribbed steel bar (31).By regulating entad governor motion of straightener roll, can change the spacing between two straightener roll beams (25), and then change the spacing that is installed between the row of two on two straightener roll beams (25) straightener roll, thereby reach the purpose of the hot rolled ribbed steel bar of straightening different size.Straightener roll to the course of work of governor motion entad is: rotation release handle (5), then the driving bevel gear on it (11) drives worm screw (13) rotation by the passive bevel gear (12) on the worm screw (13), and then by the drive screw mandrel of the worm gear (17) on the screw mandrel (18) (18) rotation, suitable silk (27) on the screw mandrel (18) and anti-silk (28) then drive adjusting nut (23) respectively and move to center or both sides simultaneously (24), thereby reaches the purpose that adjusting is installed in the spacing between two straightener roll beams (25).
Claims (3)
1, a kind of hot rolled ribbed steel bar straightener, it is characterized in that comprising entad governor motion of frame, straightener roll, straightening roll shaft and straightener roll, straightener roll is installed on the straightening roll shaft, vertical muscle groove is arranged on it, the straightening roll shaft by straightener roll entad governor motion be installed on the frame, straightener roll is that axis is mutually 90 ° of arrangements with the reinforcing bar direction of motion.
2, hot rolled ribbed steel bar straightener as claimed in claim 1 is characterized in that straightener roll can be that axis is mutually 120 ° of arrangements with the reinforcing bar direction of motion also.
3, hot rolled ribbed steel bar straightener as claimed in claim 1 or 2, it is characterized in that straightener roll that same angle arranges itself and corresponding straightener roll can be arranged separately on the frame, cooperate the straightening reinforcing bar with become straightener roll that another angle arranges itself and corresponding straightener roll on being installed in another frame, also itself and corresponding straightener roll of the straightener roll that can arrange with another angle is installed on the same frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225878 CN2465832Y (en) | 2000-10-25 | 2000-10-25 | Hot rolled ribbed bar straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225878 CN2465832Y (en) | 2000-10-25 | 2000-10-25 | Hot rolled ribbed bar straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465832Y true CN2465832Y (en) | 2001-12-19 |
Family
ID=33589876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225878 Expired - Fee Related CN2465832Y (en) | 2000-10-25 | 2000-10-25 | Hot rolled ribbed bar straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465832Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374226C (en) * | 2003-09-25 | 2008-03-12 | 张光伟 | Method for straightening hot rolled reinforcing steel bar having ribs and deflecting roller |
| CN100406152C (en) * | 2003-09-25 | 2008-07-30 | 张光伟 | Method for straightening hot rolled reinforcing steel bar having ribs and equipment |
| CN100418662C (en) * | 2003-09-25 | 2008-09-17 | 张光伟 | Hot rolled ribbed bar straightening method |
| CN102078906A (en) * | 2011-01-30 | 2011-06-01 | 衡阳市伟力钢筋机械有限公司 | Straightening method and straightener for full-active pressing wheel type reinforcing steel bar having extending function |
| CN102114505A (en) * | 2010-12-15 | 2011-07-06 | 重庆研镁科技有限公司 | On-line continuous straightening device for extruded section |
| CN102133609A (en) * | 2011-01-30 | 2011-07-27 | 衡阳市伟力钢筋机械有限公司 | Lower driving mixed pressing wheel type reinforcing bar straightening machine with extending function |
| CN102133610A (en) * | 2011-01-30 | 2011-07-27 | 衡阳市伟力钢筋机械有限公司 | Full driving staggered pressing wheel type reinforcing bar straightening machine with extending function |
| CN105170842A (en) * | 2015-08-14 | 2015-12-23 | 中国建筑科学研究院建筑机械化研究分院 | Rebar straightening device |
-
2000
- 2000-10-25 CN CN 00225878 patent/CN2465832Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374226C (en) * | 2003-09-25 | 2008-03-12 | 张光伟 | Method for straightening hot rolled reinforcing steel bar having ribs and deflecting roller |
| CN100406152C (en) * | 2003-09-25 | 2008-07-30 | 张光伟 | Method for straightening hot rolled reinforcing steel bar having ribs and equipment |
| CN100418662C (en) * | 2003-09-25 | 2008-09-17 | 张光伟 | Hot rolled ribbed bar straightening method |
| CN102114505A (en) * | 2010-12-15 | 2011-07-06 | 重庆研镁科技有限公司 | On-line continuous straightening device for extruded section |
| CN102078906A (en) * | 2011-01-30 | 2011-06-01 | 衡阳市伟力钢筋机械有限公司 | Straightening method and straightener for full-active pressing wheel type reinforcing steel bar having extending function |
| CN102133609A (en) * | 2011-01-30 | 2011-07-27 | 衡阳市伟力钢筋机械有限公司 | Lower driving mixed pressing wheel type reinforcing bar straightening machine with extending function |
| CN102133610A (en) * | 2011-01-30 | 2011-07-27 | 衡阳市伟力钢筋机械有限公司 | Full driving staggered pressing wheel type reinforcing bar straightening machine with extending function |
| CN105170842A (en) * | 2015-08-14 | 2015-12-23 | 中国建筑科学研究院建筑机械化研究分院 | Rebar straightening device |
| CN105170842B (en) * | 2015-08-14 | 2017-12-12 | 中国建筑科学研究院建筑机械化研究分院 | A kind of reinforcing steel straightener |
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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 |