CN213052131U - Multifunctional special-shaped hexagonal steel pipe production line - Google Patents
Multifunctional special-shaped hexagonal steel pipe production line Download PDFInfo
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- CN213052131U CN213052131U CN202021816281.5U CN202021816281U CN213052131U CN 213052131 U CN213052131 U CN 213052131U CN 202021816281 U CN202021816281 U CN 202021816281U CN 213052131 U CN213052131 U CN 213052131U
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Abstract
The utility model belongs to the technical field of pipeline production, a six limit steel pipe production lines of multi-functional abnormal shape is related to, including pipe shaping section, steel pipe finishing section, its characterized in that: the steel pipe straightening device comprises a circular pipe forming section, a steel pipe finishing section and a reshaping section, wherein the reshaping section is arranged between the circular pipe forming section and the steel pipe finishing section, the reshaping section consists of a reshaping device and a straightening device, the reshaping device and the straightening device are connected and arranged behind the circular pipe forming section in front and back, the reshaping device consists of a first reshaping roller, a second reshaping roller, a third reshaping roller and a fourth reshaping roller which are sequentially connected, and the straightening device consists of a first straightening roller and a second straightening roller which are sequentially connected. The utility model discloses a multi-functional heterotypic hexagonal steel pipe production line, structural design scientific and reasonable can produce heterotypic hexagonal steel pipe, satisfies special demand, has advantages such as product variety is many, of high quality, is a multi-functional heterotypic hexagonal steel pipe production line that has higher novelty.
Description
Technical Field
The utility model belongs to the technical field of steel pipe production, concretely relates to six limit steel pipe production lines of multi-functional abnormal shape.
Background
In various building engineering, architectural decoration engineering, bridge construction engineering, foundation construction engineering, protective fence construction and automobile anti-collision tests, in order to meet the requirements of certain mechanics, aesthetic feeling, building space and assembly space, the special-shaped pipe has an important position therein, the conventional circular pipe production line cannot directly produce the special-shaped pipe, and the multifunctional special-shaped hexagonal steel pipe production line is a steel pipe production line which is independently improved and researched for meeting the requirements of special-shaped steel pipe production and aiming at the defects of the prior art.
Disclosure of Invention
The utility model aims to overcome the not enough of prior art, provide a can produce heterotypic steel pipe, product variety is many, the high-quality multi-functional heterotypic hexagonal steel pipe production line of shaping.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a six limit steel pipe production lines of multi-functional abnormal shape, includes pipe shaping section, steel pipe finishing section, its characterized in that: the steel pipe straightening device comprises a circular pipe forming section, a steel pipe finishing section and a reshaping section, wherein the reshaping section is arranged between the circular pipe forming section and the steel pipe finishing section, the reshaping section consists of a reshaping device and a straightening device, the reshaping device and the straightening device are connected and arranged behind the circular pipe forming section in front and back, the reshaping device consists of a first reshaping roller, a second reshaping roller, a third reshaping roller and a fourth reshaping roller which are sequentially connected, and the straightening device consists of a first straightening roller and a second straightening roller which are sequentially connected.
And the first reforming roller, the second reforming roller, the third reforming roller, the fourth reforming roller, the first straightening roller and the second straightening roller have the same structure and are respectively composed of a roller seat and a shaping roller, and the shaping rollers are arranged in the roller seat.
Moreover, the profile rollers are various, including single-arc hexagonal special-shaped steel pipe profile rollers and multi-arc hexagonal special-shaped steel pipe profile rollers.
And the single-arc hexagonal special-shaped steel pipe type roller and the multi-arc hexagonal special-shaped steel pipe type roller are respectively composed of an upper roller body, a lower roller body, a left roller body and a right roller body, and the upper roller body, the lower roller body, the left roller body and the right roller body are arranged in the roller seat in an up-down left-right mode.
Moreover, the single-arc special-shaped hexagonal steel pipe type roller is internally provided with five straight edges and one arc edge.
And, the multi-arc abnormal shape hexagonal steel pipe type roller, its interior shape is more than two arc limit.
And the radian of the inner arc edge of the first reforming roller, the second reforming roller, the third reforming roller and the fourth reforming roller is sequentially increased according to needs.
And the fourth modified roller, the first straightening roller and the second straightening roller have the same roller structure, and the inner shape precision of the roller is sequentially improved.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses a multi-functional heterotypic hexagonal steel pipe production line is provided with the modification device, can produce heterotypic hexagonal steel pipe, satisfies special demand.
2. The utility model discloses a multi-functional heterotypic hexagonal steel pipe production line is provided with single arc heterotypic hexagonal steel pipe type roller, the hexagonal steel pipe type roller of multi-arc heterotypic, and the product variety is many.
3. The utility model discloses a six limit steel pipe production lines of multi-functional abnormal shape is provided with straightener, and product quality is good.
4. The utility model discloses a multi-functional heterotypic hexagonal steel pipe production line, structural design scientific and reasonable can produce heterotypic hexagonal steel pipe, satisfies special demand, has advantages such as product variety is many, of high quality, is a multi-functional heterotypic hexagonal steel pipe production line that has higher novelty.
Drawings
FIG. 1 is a schematic flow chart of a multifunctional special-shaped hexagonal steel pipe production line;
FIG. 2 is a schematic structural diagram of a modification section;
FIG. 3 is a schematic diagram showing the gradual change of the inner shape of a single-arc hexagonal special-shaped steel pipe profile roll;
FIG. 4 is a schematic structural view of a single-arc special-shaped hexagonal steel tube type roller.
Reference is made to the accompanying drawings in which:
1-first modified roller, 2-second modified roller, 3-third modified roller, 4-fourth modified roller, 5-first straightening roller, 6-second straightening roller, 7-round tube type roller inner shape, 8-first modified roller inner shape, 9-second modified roller inner shape, 10-third modified roller inner shape, 11-fourth modified roller inner shape, 12-roller seat, 13-left roller body, 14-upper roller body, 15-lower roller body and 16-right roller body.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
The utility model provides a six limit steel pipe production lines of multi-functional abnormal shape, includes pipe shaping section, steel pipe finishing section, control system, still includes the modification section, and the modification section sets up between pipe shaping section, steel pipe finishing section.
The circular tube forming section comprises a feeding device, a storage device, a forming device, a fine forming device, a welding device and a scar scraping device; the steel pipe finishing section comprises a cutting device, a flat head device, a water pressure device, an oiling device, a mark spraying device, a punching device and a packing device.
The modification section consists of a modification device and a straightening device, and the modification device and the straightening device are connected and arranged between the scar scraping device and the cutting device in a front-back mode.
And the control system is in control connection with the devices of the circular tube forming section, the steel tube finishing section and the modification section.
The modification device consists of a first modification roller 1, a second modification roller 2, a third modification roller 3 and a fourth modification roller 4 which are connected in sequence.
The straightening device consists of a first straightening roller 5 and a second straightening roller 6 which are connected in sequence. The straightening device can eliminate stress, reduce deformation and improve the quality of the steel pipe.
The first reforming roller, the second reforming roller, the third reforming roller, the fourth reforming roller, the first straightening roller and the second straightening roller have the same structure and are respectively composed of a roller seat 12 and a reforming roller, and the reforming roller is arranged in the roller seat. The molding rolls are various, including single-arc hexagonal special-shaped steel tube molding rolls and multi-arc hexagonal special-shaped steel tube molding rolls. The inner shape of the single-arc special-shaped hexagonal steel pipe profile roll is five straight edges and one arc edge; the multi-arc special-shaped hexagonal steel pipe type roller is internally provided with more than two arc-shaped edges. The single-arc hexagonal special-shaped steel tube type roller and the multi-arc hexagonal special-shaped steel tube type roller are composed of an upper roller body 14, a lower roller body 15, a left roller body 13 and a right roller body 16, and the upper roller body, the lower roller body, the left roller body and the right roller body are arranged in a roller seat in an up-down left-right mode. The modification device is used for extruding the circular tube into the special-shaped hexagonal steel tube formed by six straight edges or combination of the straight edges and the arc edges.
The inner shapes of the first modified roller, the second modified roller, the third modified roller and the fourth modified roller are sequentially and gradually changed into the shapes of the special-shaped hexagonal steel pipes from the inner shape 7 of the circular pipe type roller, namely the inner shapes 8, 9, 10 and 11 of the first modified roller, and the inner shapes of the second modified roller, the third modified roller and the fourth modified roller are sequentially and gradually increased in radian according to needs.
The fourth modified roller, the first straightening roller and the second straightening roller have the same roller structure, and the inner shape precision of the roller is sequentially improved.
The utility model discloses a theory of operation:
before production, one of a single-arc hexagonal special-shaped steel pipe type roller or a multi-arc hexagonal special-shaped steel pipe type roller is selected according to needs, and the first reforming roller, the second reforming roller, the third reforming roller, the fourth reforming roller, the first straightening roller and the second straightening roller are provided with corresponding type rollers. In the production process, the multifunctional special-shaped hexagonal steel pipe production line is characterized in that a steel base plate is wound into a cylinder by a circular pipe forming section, the cylinder is manufactured into a circular pipe through high-frequency welding, the circular pipe is manufactured into a special-shaped hexagonal steel pipe through four times of modification by a modification section and secondary straightening and sizing, and the steel pipe finishing section is used for carrying out post-process processing. The circular tube is extruded by the first modified roller, the second modified roller, the third modified roller and the fourth modified roller, then gradually changed into the special-shaped hexagonal steel tube, and straightened by the first straightening roller and the second straightening roller, so that the stress is eliminated, and the precision is improved.
The utility model discloses a six limit steel pipe production lines of multi-functional abnormal shape can online continuous production six limit steel pipes of abnormal shape, and production speed is fast, and is efficient.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. The utility model provides a six limit steel pipe production lines of multi-functional abnormal shape, includes pipe shaping section, steel pipe finishing section, its characterized in that: the steel pipe straightening device comprises a circular pipe forming section, a steel pipe finishing section and a reshaping section, wherein the reshaping section is arranged between the circular pipe forming section and the steel pipe finishing section, the reshaping section consists of a reshaping device and a straightening device, the reshaping device and the straightening device are connected and arranged behind the circular pipe forming section in front and back, the reshaping device consists of a first reshaping roller, a second reshaping roller, a third reshaping roller and a fourth reshaping roller which are sequentially connected, and the straightening device consists of a first straightening roller and a second straightening roller which are sequentially connected.
2. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 1, wherein: the first reforming roller, the second reforming roller, the third reforming roller, the fourth reforming roller, the first straightening roller and the second straightening roller have the same structure and are respectively composed of a roller seat and a reforming roller, and the reforming roller is arranged in the roller seat.
3. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 2, wherein: the molding rolls are various and comprise single-arc hexagonal special-shaped steel tube molding rolls and multi-arc hexagonal special-shaped steel tube molding rolls.
4. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 3, wherein: the single-arc hexagonal special-shaped steel tube type roller and the multi-arc hexagonal special-shaped steel tube type roller are composed of an upper roller body, a lower roller body, a left roller body and a right roller body, wherein the upper roller body, the lower roller body, the left roller body and the right roller body are arranged in the roller seat in a split, left-right mode.
5. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 3, wherein: the single-arc special-shaped hexagonal steel pipe profile roll is internally provided with five straight edges and one arc edge.
6. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 3, wherein: the multi-arc special-shaped hexagonal steel pipe type roller is internally provided with more than two arc-shaped edges.
7. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 1, wherein: the radian of the inner arc edge of each of the first reforming roller, the second reforming roller, the third reforming roller and the fourth reforming roller is increased in sequence as required.
8. The production line of the multifunctional special-shaped hexagonal steel tube as claimed in claim 1, wherein: the fourth modified roller, the first straightening roller and the second straightening roller have the same roller structure, and the inner shape precision of the roller is sequentially improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816281.5U CN213052131U (en) | 2020-08-27 | 2020-08-27 | Multifunctional special-shaped hexagonal steel pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816281.5U CN213052131U (en) | 2020-08-27 | 2020-08-27 | Multifunctional special-shaped hexagonal steel pipe production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052131U true CN213052131U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021816281.5U Active CN213052131U (en) | 2020-08-27 | 2020-08-27 | Multifunctional special-shaped hexagonal steel pipe production line |
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| Country | Link |
|---|---|
| CN (1) | CN213052131U (en) |
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2020
- 2020-08-27 CN CN202021816281.5U patent/CN213052131U/en active Active
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