CN220970429U - Positioner is used in alignment of seamless steel pipe - Google Patents
Positioner is used in alignment of seamless steel pipe Download PDFInfo
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- CN220970429U CN220970429U CN202322831508.3U CN202322831508U CN220970429U CN 220970429 U CN220970429 U CN 220970429U CN 202322831508 U CN202322831508 U CN 202322831508U CN 220970429 U CN220970429 U CN 220970429U
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- steel pipe
- seamless steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a positioning device for aligning a seamless steel tube, which comprises a workbench and is characterized in that: the steel pipe straightening machine comprises a workbench, wherein a limiting groove is formed in the outer wall of the top of the workbench, a positioning frame is connected in the limiting groove in a sliding mode, a positioning assembly is arranged in the positioning frame, the positioning assembly comprises a first positioning plate and a second positioning plate which are connected in a sliding mode in the positioning frame, two bidirectional screw rods are rotatably connected to the inner walls of the top and the bottom of the positioning frame, the first positioning plate is respectively connected to two threads of two ends of one bidirectional screw rod in a threaded mode, the second positioning plate is respectively connected to two threads of two ends of the other bidirectional screw rod in a threaded mode, and the inner walls of two sides of the limiting groove are rotatably connected with the same first screw rod.
Description
Technical Field
The utility model relates to the technical field of industrial production equipment, in particular to a positioning device for aligning seamless steel pipes.
Background
The seamless steel pipe is formed by perforating a whole round steel, and the surface of the seamless steel pipe is not provided with a weld joint, so that the seamless steel pipe is called as a seamless steel pipe, the seamless steel pipe is not long in general length and high in quality requirement, and is applied to a plurality of important fields, and the seamless steel pipe is frequently required to be straightened in the production process of the seamless steel pipe.
Through retrieval, the utility model of Chinese patent publication No. CN215236943U discloses a straightening mechanism for seamless steel tube production, which comprises an installation bottom plate and an inner support piece, wherein an installation frame is fixedly installed at the upper surface position of the installation bottom plate, a roller mechanism with an extrusion straightening function is arranged at the upper surface position of the installation bottom plate, a tip cone mechanism with an extrusion opening inner support piece and a rotating function is arranged at the inner side surface position of the installation frame, and a spring mechanism with a connecting function is arranged inside the inner support piece.
The steel pipe is sleeved outside the inner supporting piece and then matched with the tip cone to achieve the positioning effect, however, if the bending degree of the steel pipe is too large, the positioning of the steel pipe cannot be achieved, and therefore the straightening work of the steel pipe can be influenced.
Disclosure of utility model
The utility model aims to provide a positioning device for aligning seamless steel pipes, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioner is used in seamless steel pipe alignment, includes workstation, its characterized in that: the outer wall of the top of the workbench is provided with a limit groove, the inside of the limit groove is connected with a positioning frame in a sliding way, a positioning component is arranged in the positioning frame and comprises a first positioning plate and a second positioning plate which are connected in a sliding way in the positioning frame, the inner walls of the top and the bottom of the positioning frame are rotationally connected with two bidirectional screw rods, one positioning plate is respectively connected with threads at two ends of one bidirectional screw rod in a threaded manner, and the other positioning plate is respectively connected with threads at two ends of the other bidirectional screw rod in a threaded manner.
Can fix simultaneously in the inside and outside both sides of steel pipe, the cooperation supports spacing subassembly and can restrict different crooked degree steel pipe position, and can carry out preliminary alignment with the steel pipe, pass the steel pipe one end that will treat the alignment and support spacing subassembly and surround in two locating plates one outsides, then drive one of them two-way lead screw through the knob and rotate, locating plate one receives the unable rotation of locating frame restriction, two locating plates one of them can be driven to keep away from each other by two-way lead screw rotation, the steel pipe inner wall can be fixed this moment, rotate another two-way lead screw, two locating plates two of receiving the locating frame restriction will be driven by two-way lead screw and be close to each other, the steel pipe outer wall also can be fixed this moment, when guaranteeing fixed effect, also avoid the pipe shaft atress too big bending that takes place.
As a further preferable mode of the technical scheme, the inner walls on two sides of the limiting groove are rotationally connected with the same first screw rod, the locating frame is in threaded connection with the first screw rod, a motor is fixedly arranged on the outer wall on one side of the workbench, and the output end of the motor is coaxially fixed with the first screw rod.
As a further preferable mode of the technical scheme, the supporting and limiting assembly is arranged on one side of the top of the workbench, the supporting and limiting assembly comprises a mounting sleeve fixedly connected with the outer wall of the top of the workbench, a plurality of second screws and limiting rods are slidably inserted into the circumferential outer wall of the mounting sleeve, limiting rollers are fixedly connected with one ends of the second screws and the limiting rods, and the other ends of the second screws and the limiting rods, which are mutually close to each other, are fixedly connected with the same connecting plate.
As a further preferable mode of the technical scheme, the circumference outer wall of the installation sleeve is rotationally connected with a plurality of first bevel gears, the first bevel gears are respectively sleeved outside a plurality of second screws in a threaded mode, the circumference outer wall of the installation sleeve is rotationally connected with second bevel gears, and the first bevel gears are meshed with the second bevel gears.
Can carry out preliminary alignment to different model steel pipes for the adaptability of device is stronger, drives oblique ring gear second at installation cover one end through the handle and rotates, and the ring gear second can drive a plurality of ring gear first synchronous rotations through the meshing, and screw rod second is connected with same connecting plate with the gag lever post, therefore screw rod second can not rotate, and helical ring gear first can drive a plurality of screw rods second and be close to each other, and then the spacer roll also can be close to each other and contact the steel pipe outer wall, the locating frame will keep away from along the spacing groove under the drive of screw rod first and support spacing subassembly, a plurality of spacer roll cooperation down above that, the position of steel pipe will be restricted, and can carry out preliminary alignment to the steel pipe, and the spacer roll can rotate, can avoid the steel pipe to receive the extrusion excessively and collapse.
As a further preferable mode of the technical scheme, the first positioning plate and the second positioning plate are far away from the outer wall and the second positioning plate and close to the outer wall are both provided with rubber pads.
As a further preferable mode of the technical scheme, the outer wall of the top of the positioning frame is rotationally connected with two knobs, and the two knobs are respectively and coaxially fixed with the two bidirectional screw rods.
The utility model provides a positioning device for aligning a seamless steel tube, which has the following beneficial effects:
(1) According to the steel pipe straightening device, the positioning assemblies are arranged, the positions of the steel pipes with different bending degrees can be limited by matching with the supporting and limiting assemblies, the steel pipes can be primarily straightened, one end of the steel pipe to be straightened passes through the supporting and limiting assemblies and surrounds the outer parts of the two positioning plates I, then one of the two positioning plates I is driven by a knob to rotate, the two positioning plates I can be driven by the two positioning plates I to be far away from each other by rotating under the limitation of the positioning frame, the inner wall of the steel pipe can be fixed, the other two positioning plates II limited by the positioning frame are driven by the two positioning plates II to be close to each other by the two positioning plates II, the outer wall of the steel pipe can be fixed at the moment, and the bending caused by overlarge stress of the pipe body is avoided while the fixing effect is ensured.
(2) According to the utility model, the supporting and limiting assembly is arranged, so that the adaptability of the device is stronger, the second bevel gear ring is driven by the handle to rotate at one end of the mounting sleeve, the second bevel gear ring can drive the first bevel gear rings to synchronously rotate through meshing, the second screw rod is connected with the limiting rod, and the same connecting plate is connected with the second screw rod, so that the second screw rod can not rotate, the first bevel gear ring can drive the second screw rods to mutually approach, the limiting rollers can mutually approach and contact the outer wall of the steel pipe, the positioning frame is driven by the first screw rod to be far away from the supporting and limiting assembly along the limiting groove, the positions of the steel pipe can be limited by the cooperation of the limiting rollers on the positioning frame, the steel pipe can be primarily aligned, the limiting rollers can rotate, and the steel pipe can be prevented from being excessively extruded and collapsing.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
In the figure: 1. a work table; 2. a limit groove; 3. a positioning frame; 4. a first screw; 5. a motor; 6. a positioning assembly; 7. supporting and limiting components; 601. a first positioning plate; 602. a positioning plate II; 603. a two-way screw rod; 604. a knob; 701. a mounting sleeve; 702. a second screw; 703. a limit rod; 704. a limit roller; 705. a connecting plate; 706. an oblique toothed ring I; 707. and a second bevel gear ring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1, 2 and 3, in this embodiment, a positioning device for aligning a seamless steel tube includes a workbench 1, and is characterized in that: the limiting groove 2 has been seted up to workstation 1 top outer wall, and limiting groove 2 inside sliding connection has locating frame 3, and locating frame 3 internally mounted has locating component 6, and locating component 6 includes locating frame 3 inside sliding connection's two locating plate one 601 and locating plate two 602, and locating frame 3 top and bottom inner wall rotate and are connected with two-way lead screw 603, and two locating plate one 601 threaded connection respectively is on one of them two-way lead screw 603 both ends screw thread, and two locating plate two 602 threaded connection respectively are on another two-way lead screw 603 both ends screw thread.
One end of a steel pipe to be straightened passes through the supporting and limiting assembly 7 to be surrounded outside the first two positioning plates 601, then one of the two-way screw rods 603 is driven to rotate through the knob 604, the first two positioning plates 601 are limited by the positioning frame 3 and cannot rotate, the two-way screw rods 603 rotate to drive the first two positioning plates 601 to be far away from each other, the inner wall of the steel pipe can be fixed, then the other two-way screw rod 603 is rotated, the two positioning plates 602 limited by the positioning frame 3 are driven to be close to each other by the two-way screw rods 603, the outer wall of the steel pipe can be fixed at the moment, and the pipe body is prevented from being bent due to overlarge stress while the fixing effect is ensured.
As shown in fig. 2 and fig. 4, the inner walls at two sides of the limit groove 2 are rotationally connected with the same first screw rod 4, the positioning frame 3 is in threaded connection with the first screw rod 4, the outer wall at one side of the workbench 1 is fixedly provided with the motor 5, the output end of the motor 5 is coaxially fixed with the first screw rod 4, one side of the top of the workbench 1 is provided with the supporting and limiting assembly 7, the supporting and limiting assembly 7 comprises a mounting sleeve 701 fixedly connected with the outer wall of the top of the workbench 1, the circumference outer wall of the mounting sleeve 701 is slidably inserted with a plurality of second screw rods 702 and a limiting rod 703, one ends of the second screw rods 702 and the limiting rod 703 which are close to each other are fixedly connected with a limiting roller 704, the other ends of the second screw rods 702 and the limiting rod 703 which are close to each other are fixedly connected with the same connecting plate 705, the circumference outer wall of the mounting sleeve 701 is rotationally connected with a plurality of first helical gear rings 706, the plurality of helical gear rings 706 are respectively arranged outside the second screw rods 702 in a threaded sleeve, the circumference outer wall of the mounting sleeve 701 is rotationally connected with a second helical gear ring 707, and the helical gear rings 706 are all meshed with the helical gear rings 707.
The handle drives the second bevel gear ring 707 to rotate at one end of the mounting sleeve 701, the second bevel gear ring 707 can drive the first bevel gear rings 706 to synchronously rotate through meshing, the second screw 702 and the limiting rod 703 are connected with the same connecting plate 705, so that the second screw 702 cannot rotate, the first bevel gear ring 706 can drive the second screws 702 to be close to each other, the limiting rollers 704 can be close to each other and contact the outer wall of the steel pipe, finally, the motor 5 on one side of the workbench 1 is started, the motor 5 drives the first screw 4 to rotate in the limiting groove 2, the positioning frame 3 limited by the limiting groove 2 is driven by the first screw 4 to be far away from the supporting limiting assembly 7 along the limiting groove 2, and the position of the steel pipe can be limited under the cooperation of the limiting rollers 704 on the positioning frame, and the preliminary straightening of the steel pipe can be carried out.
As shown in fig. 1 and fig. 3, the outer wall of the first locating plate 601 and the outer wall of the second locating plate 602 are far away from each other, and rubber pads are arranged on the outer wall of the second locating plate 602, so that the first locating plate 601 and the second locating plate 602 can be better attached to the steel pipe, friction force between the first locating plate and the steel pipe can be increased, and the locating effect is further improved.
As shown in fig. 1, 2 and 3, two knobs 604 are rotatably connected to the outer wall of the top of the positioning frame 3, and the two knobs 604 are coaxially fixed to two bidirectional screw rods 603 respectively, so that the transmission force arm of the bidirectional screw rods 603 is increased, and the rotation is easier.
The utility model provides a positioning device for aligning a seamless steel tube, which has the following specific working principle:
When the device works, firstly one end of a steel pipe to be straightened passes through the supporting limiting component 7 to surround the outside of the first two positioning plates 601, then one of the two positioning plates 603 is driven to rotate through the knob 604, the first positioning plate 601 is limited by the positioning frame 3 and can not rotate, the two positioning plates 601 can be driven to be mutually far away, at the moment, the inner wall of the steel pipe can be fixed, then the other two positioning plates 603 are rotated, the two positioning plates 602 are driven by the two positioning frames 603 to be mutually close, at the moment, the outer wall of the steel pipe can be fixed, the fixing effect is ensured, meanwhile, the pipe body is prevented from being excessively stressed to be bent, then the second diagonal teeth ring 707 can drive the first diagonal teeth rings 706 to synchronously rotate through meshing, the second screw rods 702 are connected with the limiting rod 703, the second screw rods 702 cannot rotate, the first diagonal teeth ring 706 can drive the second screw rods 702 to mutually close to each other, the limiting rollers 704 can mutually close to and contact the outer wall of the steel pipe, finally, the motor 5 on one side of the workbench 1 is started, the first motor 5 can drive the first diagonal teeth ring 706 to be driven by the first steel pipe 2 to be excessively far away from the limiting groove 2, the first diagonal teeth ring 704 can be prevented from being excessively limited by the limiting groove 2, the first steel pipe can be driven by the limiting roller 2 is prevented from being excessively limited to be rotated, and is prevented from being excessively limited by the limiting the first steel pipe 2 is limited by the positioning frame 2, and is limited by the first rotating the second diagonal teeth 706.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a positioner is used in alignment of seamless steel pipe, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), locating box (3) internally mounted, locating box (6) are including locating box (3) inside sliding connection's two locating plates one (601) and locating plate two (602), locating box (3) top and bottom inner wall rotate and are connected with two-way lead screw (603), two locating plate one (601) threaded connection respectively on one of them two-way lead screw (603) both ends screw thread, two locating plate two (602) threaded connection respectively on another two-way lead screw (603) both ends screw thread.
2. The positioning device for aligning seamless steel pipes according to claim 1, wherein: the two side inner walls of the limiting groove (2) are rotationally connected with the same first screw rod (4), the positioning frame (3) is in threaded connection with the first screw rod (4), a motor (5) is fixedly arranged on the outer wall of one side of the workbench (1), and the output end of the motor (5) is coaxially fixed with the first screw rod (4).
3. The positioning device for aligning seamless steel pipes according to claim 1, wherein: support spacing subassembly (7) are installed to workstation (1) top one side, support spacing subassembly (7) including workstation (1) top outer wall fixed connection's installation cover (701), installation cover (701) circumference outer wall slip grafting has a plurality of screw rods two (702) and gag lever post (703), are close to each other screw rod two (702) and gag lever post (703) one end fixedly connected with spacing roller (704), are close to each other screw rod two (702) and gag lever post (703) other end fixedly connected with same connecting plate (705).
4. A positioning device for aligning a seamless steel pipe according to claim 3, wherein: the installation sleeve (701) is rotationally connected with a plurality of first helical gear rings (706), the first helical gear rings (706) are respectively sleeved outside the second screw rods (702) in a threaded mode, the circumferential outer wall of the installation sleeve (701) is rotationally connected with second helical gear rings (707), and the first helical gear rings (706) are meshed with the second helical gear rings (707).
5. The positioning device for aligning seamless steel pipes according to claim 1, wherein: two locating plates one (601) are far away from the outer wall and two locating plates two (602) are close to the outer wall, and rubber pads are arranged on the outer wall.
6. The positioning device for aligning seamless steel pipes according to claim 1, wherein: the outer wall of the top of the positioning frame (3) is rotationally connected with two knobs (604), and the two knobs (604) are respectively and coaxially fixed with two bidirectional screw rods (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831508.3U CN220970429U (en) | 2023-10-23 | 2023-10-23 | Positioner is used in alignment of seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322831508.3U CN220970429U (en) | 2023-10-23 | 2023-10-23 | Positioner is used in alignment of seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220970429U true CN220970429U (en) | 2024-05-17 |
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ID=91039128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322831508.3U Active CN220970429U (en) | 2023-10-23 | 2023-10-23 | Positioner is used in alignment of seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220970429U (en) |
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2023
- 2023-10-23 CN CN202322831508.3U patent/CN220970429U/en active Active
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