CN106623505A - Steel pipe straightening device - Google Patents
Steel pipe straightening device Download PDFInfo
- Publication number
- CN106623505A CN106623505A CN201610846075.0A CN201610846075A CN106623505A CN 106623505 A CN106623505 A CN 106623505A CN 201610846075 A CN201610846075 A CN 201610846075A CN 106623505 A CN106623505 A CN 106623505A
- Authority
- CN
- China
- Prior art keywords
- bearing platform
- pressure roller
- steel pipe
- expansion link
- swivel mount
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a steel pipe straightening device. The steel pipe straightening device comprises a load bearing platform and a rotary frame; supporting columns are installed at the upper end of the load bearing platform; a steel frame is fixedly connected to the upper ends of the supporting columns; first telescopic rods are installed at the lower end of the steel frame; a row of upper pressing rollers are connected to the lower ends of the first telescopic rods; second telescopic rods are installed at the upper end of the load bearing platform; a row of lower pressing rollers are connected to the upper ends of the second telescopic rods; telescopic rod bodies distributed uniformly are fixedly installed in an inner cavity of the rotary frame, and pressing roller bodies are arranged at the lower ends of the telescopic rod bodies; the two sides of the rotary frame are provided with through holes; a transverse rod is connected into the through holes in a sleeved mode; supporting rods are fixedly connected to the two ends of the transverse rod; a belt wheel is rotationally connected to the middle of the rotary frame through a belt; and a motor is rotationally connected to the belt wheel. The steel pipe straightening device is reasonable in structure, convenient, practical and better in straightening effect.
Description
Technical field
The present invention relates to pipeline manufacture technology field, specially a kind of steel tube straightener.
Background technology
At present in Steel Tube Industry, the steel pipe to producing is needed to carry out alignment, if carrying out only with manually beaing
Alignment, then calibration result is very poor, and effect is low, and other steel tube straighteners of the prior art can only typically realize rough school
Directly, while to also occurring that tube wall is twisted the defects such as deformation in steel pipe alignment process.So needs are a kind of not causing to tube wall
The steel tube straightener of injury.
The content of the invention
It is an object of the invention to provide a kind of steel tube straightener, to solve the problems, such as above-mentioned background technology in propose.
For achieving the above object, the present invention provides following technical scheme:A kind of steel tube straightener, including bearing platform and rotation
Pivoted frame, the upper end of the bearing platform is provided with support column, and the upper end of the support column is fixedly connected with steelframe, under the steelframe
End is provided with the first expansion link, and the lower end of first expansion link is connected with row pressure roller, and the upper end of the bearing platform is provided with
Second expansion link, the upper end of second expansion link is connected with lower row pressure roller, and the inner chamber of the swivel mount is installed with uniformly
The expansion link of distribution, the lower end of the expansion link is provided with pressure roller, and the both sides of the swivel mount are provided with through hole, the through hole set
Cross bar is connected to, the two ends of the cross bar are fixedly connected with support bar, and the surface middle part of the swivel mount is rotated by belt and connected
There is belt pulley, the pulley rotation is connected with motor.
Preferably, the internal chamber wall of the swivel mount is arranged at intervals with three groups of extruding and is looped around and treats school along the length direction of steel pipe
The pressure roller of steel pipe periphery, every group of pressure roller is set to four.
Preferably, the support column is set to four.
Preferably, the through hole and cross bar are disposed as two, and the support bar is set to four.
Preferably, the motor is placed on the upper end of bearing platform, and the support bar is fixedly connected with the upper end of bearing platform.
Compared with prior art, the invention has the beneficial effects as follows:The steel tube straightener is rational in infrastructure, convenient and practical, school
Substantially, the device is provided with two aligning mechanisms to straight effect altogether, in first employing row pressure roller with lower row pressure roller to steel pipe
Friction carries out thick alignment, and second, pressure roller group is synchronous around steel pipe central axis, the steel pipe at same shaft section with swivel mount
The pressure roller that outer wall is evenly distributed to steel pipe center position rolling extrusion, the tube wall of surface irregularity is flattened, Jing Guoyi simultaneously
After secondary thick alignment, steel pipe is repeatedly surround after extruding in swivel mount by pressure roller group, and distortion and irregular outer wall are gradually flattened
Alignment, makes the obvious change of the surface quality of overall axial straightness and tube wall of steel pipe.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is swivel mount side schematic view of the present invention
In figure:1 bearing platform, 2 support columns, 3 steelframes, 4 first expansion links, row pressure roller on 5,6 second expansion links, 7
Lower row pressure roller, 8 swivel mounts, 81 expansion links, 82 pressure rollers, 83 through holes, 9 cross bars, 10 support bars, 11 belts, 12 belts
Wheel, 13 motor.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:A kind of steel tube straightener, including bearing platform 1 and rotation
Frame 8, the upper end of the bearing platform 1 is provided with support column 2, and the support column 2 is set to four, and the upper end of the support column 2 is consolidated
Surely steelframe 3 is connected with, the lower end of the steelframe 3 is provided with the first expansion link 4, and the lower end of first expansion link 4 is connected with
Row pressure roller 5, the upper end of the bearing platform 1 is provided with the second expansion link 6, and the upper end of second expansion link 6 is connected with lower row pressure
Roller 7, the inner chamber of the swivel mount 8 is installed with equally distributed expansion link 81, and the lower end of the expansion link 81 is provided with pressure
Roller 82, the both sides of the swivel mount 8 are provided with through hole 83, and the internal chamber wall of the swivel mount 8 sets along the length direction interval of steel pipe
It is equipped with three groups of extruding and is looped around the pressure roller 82 for treating school steel pipe periphery, every group of pressure roller 82 is set to four, 83 sets of the through hole
Cross bar 9 is connected to, the two ends of the cross bar 9 are fixedly connected with support bar 10, and the through hole 83 and cross bar 9 are disposed as two, institute
State support bar 1 and be set to four, the motor 13 is placed on the upper end of bearing platform 1, and the support bar 10 is upper with bearing platform 1
End is fixedly connected, and the surface middle part of the swivel mount 8 is rotatably connected to belt pulley 12 by belt 11, and the belt pulley 12 is rotated
It is connected with motor 13.
Operation principle:Bracing frame 2 is mounted with bearing platform 1, the upper end of bracing frame 2 is connected to steelframe 3, the lower end of steelframe 3
The first expansion link 4 is provided with, the lower end of the first expansion link 4 is mounted with row pressure roller 5, and the upper end of bearing platform 1 is also symmetrical arranged
Second expansion link 6 and lower row pressure roller 7, thick alignment is carried out using upper row pressure roller 5 with lower row pressure roller 7 to the friction and Extrusion of steel pipe, rotation
Pivoted frame 8 is socketed with cross bar 9 by through hole 83, and cross bar 9 is fixedly connected with support bar 10, and support bar 10 is arranged on the upper of bearing platform 1
End, swivel mount 8 is rotated by belt 11 and is connected to belt pulley 12, and motor 13 drives belt pulley 12 to rotate, so as to be rotated
Frame 8 is rotated, and the internal chamber wall of swivel mount 8 is arranged at intervals with three groups of extruding and is looped around along the length direction of steel pipe treats alignment steel pipe periphery
Pressure roller 82, every group of pressure roller 82 be set to four, and pressure roller group is synchronous around steel pipe central axis with swivel mount 8, cuts in same axle
Pressure roller 82 that outer wall of steel pipe at face is evenly distributed simultaneously to steel pipe center position rolling extrusion, by the tube wall of surface irregularity
Leveling.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of steel tube straightener, including bearing platform (1) and swivel mount (8), it is characterised in that:The bearing platform (1) it is upper
End is provided with support column (2), and the upper end of the support column (2) is fixedly connected with steelframe (3), and the lower end of the steelframe (3) is installed
The lower end for having the first expansion link (4), first expansion link (4) is connected with row pressure roller (5), the upper end of the bearing platform (1)
Second expansion link (6) is installed, the upper end of second expansion link (6) is connected with lower row pressure roller (7), the swivel mount (8)
Inner chamber is installed with equally distributed expansion link (81), and the lower end of the expansion link (81) is provided with pressure roller (82), the rotation
The both sides of pivoted frame (8) are provided with through hole (83), and the through hole (83) is socketed with cross bar (9), and the two ends of the cross bar (9) are fixed and connected
Support bar (10) is connected to, the surface middle part of the swivel mount (8) is rotatably connected to belt pulley (12), the skin by belt (11)
Belt wheel (12) is rotatably connected to motor (13).
2. steel tube straightener according to claim 1, it is characterised in that:The internal chamber wall of the swivel mount (8) is along steel pipe
Length direction be arranged at intervals with three groups of extruding and be looped around the pressure roller (82) for treating school steel pipe periphery, every group of pressure roller (82) is arranged
For four.
3. steel tube straightener according to claim 1, it is characterised in that:The support column (2) is set to four.
4. steel tube straightener according to claim 1, it is characterised in that:The through hole (83) and cross bar (9) are respectively provided with
For two, the support bar (10) is set to four.
5. steel tube straightener according to claim 1, it is characterised in that:The motor (13) is placed on bearing platform
(1) upper end, the support bar (10) is fixedly connected with the upper end of bearing platform (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610846075.0A CN106623505A (en) | 2016-09-23 | 2016-09-23 | Steel pipe straightening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610846075.0A CN106623505A (en) | 2016-09-23 | 2016-09-23 | Steel pipe straightening device |
Publications (1)
Publication Number | Publication Date |
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CN106623505A true CN106623505A (en) | 2017-05-10 |
Family
ID=58853203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610846075.0A Pending CN106623505A (en) | 2016-09-23 | 2016-09-23 | Steel pipe straightening device |
Country Status (1)
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CN (1) | CN106623505A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108057735A (en) * | 2017-12-14 | 2018-05-22 | 天津腾飞钢管有限公司 | A kind of general shape pipe straightener structure |
CN108188202A (en) * | 2017-12-29 | 2018-06-22 | 合肥实华管件有限责任公司 | A kind of shaping device of plate welded tube and concetrated pipe |
CN112091095A (en) * | 2020-10-13 | 2020-12-18 | 阜阳鹏程人防工程防护设备有限公司 | Straightening processing technology for door frame of civil air defense door |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11290947A (en) * | 1998-04-15 | 1999-10-26 | Showa Alum Corp | Straightening method for round pipe or round bar |
KR20100107819A (en) * | 2009-03-26 | 2010-10-06 | 현대제철 주식회사 | Steel straightener |
CN202779295U (en) * | 2012-09-14 | 2013-03-13 | 邬宏海 | Steel pipe reshaping and straightening machine |
CN203390007U (en) * | 2013-08-01 | 2014-01-15 | 安吉县鹏大钢管有限公司 | Efficient steel pipe straightening device |
CN104289560A (en) * | 2014-08-21 | 2015-01-21 | 湖州南浔中盛金属热处理有限公司 | Heat treatment steel tube straightening machine |
CN204148298U (en) * | 2014-08-26 | 2015-02-11 | 湖州南浔中盛金属热处理有限公司 | A kind of steel pipe straightening equipment |
CN206083481U (en) * | 2016-09-23 | 2017-04-12 | 重庆市汇畅钢管制造有限公司 | Steel pipe straightening device |
-
2016
- 2016-09-23 CN CN201610846075.0A patent/CN106623505A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11290947A (en) * | 1998-04-15 | 1999-10-26 | Showa Alum Corp | Straightening method for round pipe or round bar |
KR20100107819A (en) * | 2009-03-26 | 2010-10-06 | 현대제철 주식회사 | Steel straightener |
CN202779295U (en) * | 2012-09-14 | 2013-03-13 | 邬宏海 | Steel pipe reshaping and straightening machine |
CN203390007U (en) * | 2013-08-01 | 2014-01-15 | 安吉县鹏大钢管有限公司 | Efficient steel pipe straightening device |
CN104289560A (en) * | 2014-08-21 | 2015-01-21 | 湖州南浔中盛金属热处理有限公司 | Heat treatment steel tube straightening machine |
CN204148298U (en) * | 2014-08-26 | 2015-02-11 | 湖州南浔中盛金属热处理有限公司 | A kind of steel pipe straightening equipment |
CN206083481U (en) * | 2016-09-23 | 2017-04-12 | 重庆市汇畅钢管制造有限公司 | Steel pipe straightening device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108057735A (en) * | 2017-12-14 | 2018-05-22 | 天津腾飞钢管有限公司 | A kind of general shape pipe straightener structure |
CN108057735B (en) * | 2017-12-14 | 2024-04-30 | 天津腾飞钢管有限公司 | General-purpose steel tube straightening mechanism |
CN108188202A (en) * | 2017-12-29 | 2018-06-22 | 合肥实华管件有限责任公司 | A kind of shaping device of plate welded tube and concetrated pipe |
CN112091095A (en) * | 2020-10-13 | 2020-12-18 | 阜阳鹏程人防工程防护设备有限公司 | Straightening processing technology for door frame of civil air defense door |
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Application publication date: 20170510 |