CN219684469U - Joint extrusion device for steel pipe tower - Google Patents
Joint extrusion device for steel pipe tower Download PDFInfo
- Publication number
- CN219684469U CN219684469U CN202320132242.0U CN202320132242U CN219684469U CN 219684469 U CN219684469 U CN 219684469U CN 202320132242 U CN202320132242 U CN 202320132242U CN 219684469 U CN219684469 U CN 219684469U
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- steel pipe
- guide ring
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- positioning
- clamping
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 230000000670 limiting effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses a joint extrusion device for a steel tube tower, which relates to the technical field of joint extrusion of steel tube towers and comprises a guide ring, a plurality of positioning frames, a plurality of clamping devices, a rotating plate and a driving device, wherein the guide ring is arranged on the guide ring; the positioning frames are uniformly fixed on the outer side of the guide ring in an annular array, and a plurality of polygonal through holes which are in one-to-one correspondence with the positioning frames are formed in the guide ring; the clamping device is rotatably arranged in the positioning frame, penetrates through the polygonal through hole and extends to the inside of the guide ring to clamp the steel pipe tower; the driving device is fixedly arranged at the top of one of the positioning frames; the utility model can extrude the upper part and the lower part of the two steel pipe towers simultaneously by utilizing the arrangement of the plurality of arc clamping plates, ensures that the two steel pipe towers are clung together, simultaneously can realize the mutual limiting effect of the two steel pipe towers and the arc clamping plates, and avoids the dislocation phenomenon of the two steel pipe towers.
Description
Technical Field
The utility model relates to the technical field of steel tube tower joint extrusion, in particular to a joint extrusion device for a steel tube tower.
Background
In the processing process of the large-caliber straight welded pipe, the large-caliber straight welded pipe is required to be subjected to joint butt joint by a joint machine before being continuously and automatically welded. Before the joint is riveted and fixed, the open steel tower pole needs to be rotated to enable the opening to be upward, then the open steel tower pole is hoisted by a crane to feed in a small section by small section on a joint sealer, the steel pipe tower is extruded through an extrusion device, gaps are avoided when the steel pipe tower is in joint, and then local joint is performed, so that the steel pipe tower is riveted and fixed.
Because the steel pipe tower is cylindrical, the steel pipe tower is easy to slide or deviate to a certain extent by forensics when being extruded, and meanwhile, friction force is increased due to clamping, so that certain influence is caused on the movement of the steel pipe tower.
Therefore, it is necessary to invent a joint-closing pressing device for a steel pipe tower to solve the above problems.
Disclosure of Invention
The utility model aims to provide a joint extrusion device for a steel pipe tower, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a joint extrusion device for a steel pipe tower comprises a guide ring, a plurality of positioning frames, a plurality of clamping devices, a rotating plate and a driving device;
the positioning frames are uniformly fixed on the outer side of the guide ring in an annular array, and a plurality of polygonal through holes which are in one-to-one correspondence with the positioning frames are formed in the guide ring;
the clamping device is rotatably arranged in the positioning frame, penetrates through the polygonal through hole and extends to the inside of the guide ring to clamp the steel pipe tower;
the driving device is fixedly arranged at the top of one of the positioning frames, the rotating plate is rotatably arranged on one side of the guide ring and driven by the driving device to drive the clamping devices to synchronously rotate, so that the clamping devices clamp or loosen the steel pipe tower.
Optionally, the front side of rotation board fixed mounting cup joints the piece in the direction ring outside, the front side fixed mounting of rotation board has the terminal surface tooth with clamping device meshing, the rear side fixed mounting of rotation board has the gear ring with drive arrangement meshing.
Optionally, clamping device includes threaded rod, first gear, holder, the threaded rod rotates the inside of installing at positioning frame, first gear fixed mounting in the outside of threaded rod and with terminal surface tooth meshing, the holder cup joints in the outside of threaded rod to pass polygonal through-hole and be located the inside of guide ring.
Optionally, the holder includes polygon locating lever, arc splint, a plurality of ball, polygon locating lever alternates in the inside of polygon through-hole, the inside of polygon locating lever offered the thread groove with threaded rod looks adaptation to drive polygon locating lever and remove the adjustment when the threaded rod is rotatory, arc splint are fixed on the polygon locating lever and are located the inside of guide ring, a plurality of the ball is all rotated and is installed at arc splint internal surface.
Optionally, the driving device comprises a driving motor and a second gear, the driving motor is fixed at the top of one of the positioning frames, and the second gear is fixed on a main shaft of the driving motor and meshed with the gear ring to form a structure that the second gear drives the positioning frames and the gear ring to rotate under the drive of the driving motor.
Optionally, an L-shaped plate is fixedly installed at the top of a part of each positioning frame, and a limit baffle plate contacted with the rotating plate is fixedly installed on the L-shaped plate.
The utility model has the technical effects and advantages that:
1. the utility model can extrude the upper part and the lower part of the two steel pipe towers simultaneously by utilizing the arrangement of the plurality of arc clamping plates, ensures that the two steel pipe towers are clung together, simultaneously can realize the mutual limiting effect of the two steel pipe towers and the arc clamping plates, and avoids the dislocation phenomenon of the two steel pipe towers.
2. According to the utility model, the friction force between the steel pipe tower and the arc clamping plate can be reduced by utilizing the arrangement of the balls, the friction force increased by the clamping effect is reduced, and the influence of the friction force on the movement of the steel pipe tower is reduced; the position of the arc clamping plate is adjusted by utilizing the sliding of the polygonal positioning rod, so that the arc clamping plate can adapt to steel pipe towers with different diameters, and the application range of the device is increased.
3. The utility model can simultaneously drive a plurality of clamping devices to adjust by utilizing the arrangement of the end face teeth, so that the clamping devices can clamp and position the steel pipe tower while ensuring the circle center; the gear ring is used to match with the driving device and drive the positioning frame to rotate normally.
Drawings
FIG. 1 is a schematic view of the front side of the structure of the present utility model;
FIG. 2 is a schematic rear side view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;
FIG. 4 is a schematic diagram of a polygonal through hole structure according to the present utility model;
FIG. 5 is a schematic view of the thread groove structure of the present utility model.
In the figure: 1. a guide ring; 2. a positioning frame; 3. a rotating plate; 4. polygonal through holes; 5. a socket; 6. end face teeth; 7. a gear ring; 8. a threaded rod; 9. a first gear; 10. a polygonal positioning rod; 11. an arc clamping plate; 12. a ball; 13. a thread groove; 14. a driving motor; 15. a second gear; 16. an L-shaped plate; 17. and a limit baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a joint extrusion device for a steel pipe tower, which is shown in figures 1-5, and comprises a guide ring 1, a plurality of positioning frames 2, a plurality of clamping devices, a rotating plate 3 and a driving device;
the positioning frames 2 are uniformly fixed on the outer side of the guide ring 1 in an annular array, and a plurality of polygonal through holes 4 which are in one-to-one correspondence with the positioning frames 2 are formed in the guide ring 1;
the clamping device is rotatably arranged in the positioning frame 2 and extends to the inside of the guide ring 1 through the polygonal through hole 4 to clamp the steel pipe tower;
the driving device is fixedly arranged at the top of one positioning frame 2, the rotating plate 3 is rotatably arranged at one side of the guide ring 1, and the driving device drives the clamping devices to synchronously rotate, so that the clamping devices clamp or loosen the steel pipe tower.
In the embodiment, the plurality of clamping devices are normally driven to adjust when the rotating plate 3 is arranged, so that the clamping devices can normally clamp the steel pipe tower, the positioning frame 2 can be used for ensuring the normal installation of the clamping devices, and meanwhile, the stability of the clamping devices when being stressed is ensured;
the arrangement of the polygonal through holes 4 can ensure the normal passing of the clamping device, and limit part of the structure of the clamping device, so that the clamping device can normally adjust the length under the driving of the rotating plate 3.
In some embodiments of the utility model, the front side of the rotating plate 3 is fixedly provided with a sleeve joint piece 5 sleeved on the outer side of the guide ring 1, the front side of the rotating plate 3 is fixedly provided with end face teeth 6 meshed with the clamping device, and the rear side of the rotating plate 3 is fixedly provided with a gear ring 7 meshed with the driving device.
In the embodiment, a plurality of clamping devices can be driven to be adjusted simultaneously by utilizing the arrangement of the end face teeth 6, so that the clamping devices can clamp and position the steel pipe tower while ensuring the circle center; the gear ring 7 can be matched with a driving device, and the positioning frame 2 is driven by the driving device to rotate normally;
the normal connection of the rotating plate 3 with the guide ring 1 can be ensured by the arrangement of the sleeve joint 5, and meanwhile, the rotating plate 3 can normally rotate without affecting stability.
In some embodiments of the present utility model, the clamping device comprises a threaded rod 8, a first gear 9, and a clamping piece, wherein the threaded rod 8 is rotatably installed inside the positioning frame 2, the first gear 9 is fixedly installed on the outer side of the threaded rod 8 and meshed with the end face teeth 6, and the clamping piece is sleeved on the outer side of the threaded rod 8 and located inside the guide ring 1 through the polygonal through hole 4;
the clamping piece comprises a polygonal locating rod 10, an arc-shaped clamping plate 11 and a plurality of balls 12, wherein the polygonal locating rod 10 is inserted into the polygonal through hole 4, a thread groove 13 matched with the threaded rod 8 is formed in the polygonal locating rod 10, the polygonal locating rod 10 is driven to move and adjust when the threaded rod 8 rotates, the arc-shaped clamping plate 11 is fixed on the polygonal locating rod 10 and located in the guide ring 1, and the balls 12 are rotatably arranged on the inner surface of the arc-shaped clamping plate 11.
In the embodiment, the polygonal positioning rod 10 is driven to move to an adjustment position by the rotation of the threaded rod 8 under the cooperation of the threaded groove 13, and meanwhile, the polygonal positioning rod 10 is positioned when the polygonal positioning rod 10 does not need to move; the first gear 9 can be meshed with the end face teeth 6, and the threaded rod 8 is driven to rotate when the end face teeth 6 rotate;
the upper parts and the lower parts of the two steel pipe towers can be extruded simultaneously by utilizing the arrangement of the plurality of arc clamping plates 11, so that the two steel pipe towers are tightly attached together, and meanwhile, the two steel pipe towers and the arc clamping plates 11 can play a role in mutual limiting, and the dislocation phenomenon of the two steel pipe towers is avoided;
the arrangement of the balls 12 can reduce the friction force between the steel pipe tower and the arc clamping plate 11, reduce the friction force increased by the clamping effect, and reduce the influence of the friction force on the movement of the steel pipe tower; the position of the arc clamping plate 11 is adjusted by utilizing the sliding of the polygonal positioning rod 10, so that the arc clamping plate 11 can adapt to steel tube towers with different diameters, and the application range of the device is increased.
In some embodiments of the present utility model, the driving device includes a driving motor 14 and a second gear 15, the driving motor 14 is fixed on the top of one of the positioning frames 2, the second gear 15 is fixed on the main shaft of the driving motor 14 and is meshed with the gear ring 7, and the second gear 15 is driven by the driving motor 14 to drive the positioning frames 2 and the gear ring 7 to rotate.
In this embodiment, the second gear 15 can be driven to rotate by the driving motor 14, so that the second gear 15 can normally drive the positioning frame 2 to rotate, and the positioning frame 2 drives the end face teeth 6 to rotate.
In some embodiments of the present utility model, an L-shaped plate 16 is fixedly mounted on a portion of the top of each positioning frame 2, and a limit stop 17 contacting the rotating plate 3 is fixedly mounted on the L-shaped plate 16.
In this embodiment, the rotation plate 3 can be limited by the arrangement of the L-shaped plate 16 and the limiting baffle 17, so that the rotation plate 3 is prevented from being far away from the guide ring 1 during rotation.
The working method of the utility model comprises the following steps:
during clamping, the steel pipe tower passes through the guide ring 1, and then the driving motor 14 is started, so that the driving motor 14 drives the second gear 15 to rotate;
when the second gear 15 rotates, the gear ring 7 is driven to drive the rotating plate 3 and the end face teeth 6 to rotate, so that the end face teeth 6 simultaneously drive the plurality of first gears 9 and the threaded rod 8 to synchronously rotate, the threaded rod 8 drives the polygonal positioning rod 10 to move under the cooperation of threads, the polygonal positioning rod 10 drives the arc clamping plate 11 to clamp and position the steel pipe tower, and when the clamping of the steel pipe tower is released, the driving motor 14 is only required to be reversely started to realize the clamping and positioning of the steel pipe tower
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The joint extrusion device for the steel pipe tower is characterized by comprising a guide ring (1), a plurality of positioning frames (2), a plurality of clamping devices and a rotating plate (3), and a driving device;
the positioning frames (2) are uniformly fixed on the outer side of the guide ring (1) in an annular array, and a plurality of polygonal through holes (4) which are in one-to-one correspondence with the positioning frames (2) are formed in the guide ring (1);
the clamping device is rotatably arranged in the positioning frame (2) and extends to the inside of the guide ring (1) through the polygonal through hole (4) to clamp the steel pipe tower;
the driving device is fixedly arranged at the top of one of the positioning frames (2), the rotating plate (3) is rotatably arranged at one side of the guide ring (1) and drives the clamping devices to synchronously rotate under the driving of the driving device, so that the clamping devices clamp or loosen the steel pipe tower.
2. The joint-closing extrusion device for steel pipe towers according to claim 1, wherein:
the front side of the rotating plate (3) is fixedly provided with a sleeve joint piece (5) sleeved on the outer side of the guide ring (1), the front side of the rotating plate (3) is fixedly provided with end face teeth (6) meshed with the clamping device, and the rear side of the rotating plate (3) is fixedly provided with a gear ring (7) meshed with the driving device.
3. The joint-closing extrusion device for steel pipe towers according to claim 1, wherein:
the clamping device comprises a threaded rod (8), a first gear (9) and a clamping piece, wherein the threaded rod (8) is rotatably arranged in the positioning frame (2), the first gear (9) is fixedly arranged on the outer side of the threaded rod (8) and is meshed with the end face teeth (6), and the clamping piece is sleeved on the outer side of the threaded rod (8) and penetrates through the polygonal through hole (4) to be located in the guide ring (1).
4. A joint-closing extrusion apparatus for steel pipe towers as claimed in claim 3, wherein:
the clamping piece comprises a polygonal positioning rod (10), an arc clamping plate (11) and a plurality of balls (12), wherein the polygonal positioning rod (10) is inserted into a polygonal through hole (4), a thread groove (13) matched with a threaded rod (8) is formed in the polygonal positioning rod (10), the polygonal positioning rod (10) is driven to move and adjust when the threaded rod (8) rotates, the arc clamping plate (11) is fixed on the polygonal positioning rod (10) and located in a guide ring (1), and a plurality of balls (12) are all rotatably mounted on the inner surface of the arc clamping plate (11).
5. The joint-closing extrusion device for steel pipe towers according to claim 1, wherein:
the driving device comprises a driving motor (14) and a second gear (15), wherein the driving motor (14) is fixed at the top of one of the positioning frames (2), and the second gear (15) is fixed on a main shaft of the driving motor (14) and meshed with the gear ring (7) to form a structure that the second gear (15) drives the positioning frames (2) and the gear ring (7) to rotate under the driving of the driving motor (14).
6. The joint-closing extrusion device for steel pipe towers according to claim 1, wherein:
an L-shaped plate (16) is fixedly arranged at the top of part of each positioning frame (2), and a limit baffle (17) contacted with the rotating plate (3) is fixedly arranged on the L-shaped plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320132242.0U CN219684469U (en) | 2023-01-14 | 2023-01-14 | Joint extrusion device for steel pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320132242.0U CN219684469U (en) | 2023-01-14 | 2023-01-14 | Joint extrusion device for steel pipe tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219684469U true CN219684469U (en) | 2023-09-15 |
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ID=87944649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320132242.0U Active CN219684469U (en) | 2023-01-14 | 2023-01-14 | Joint extrusion device for steel pipe tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219684469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548850A (en) * | 2023-12-15 | 2024-02-13 | 江苏华发装饰有限公司 | Laser cutting device for aluminum alloy door and window production |
-
2023
- 2023-01-14 CN CN202320132242.0U patent/CN219684469U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117548850A (en) * | 2023-12-15 | 2024-02-13 | 江苏华发装饰有限公司 | Laser cutting device for aluminum alloy door and window production |
| CN117548850B (en) * | 2023-12-15 | 2024-05-17 | 江苏华发装饰有限公司 | Laser cutting device for aluminum alloy door and window production |
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