CN112621079A - Steel bridge overturning and welding equipment - Google Patents
Steel bridge overturning and welding equipment Download PDFInfo
- Publication number
- CN112621079A CN112621079A CN201910956385.1A CN201910956385A CN112621079A CN 112621079 A CN112621079 A CN 112621079A CN 201910956385 A CN201910956385 A CN 201910956385A CN 112621079 A CN112621079 A CN 112621079A
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- China
- Prior art keywords
- steel bridge
- overturning
- clamping
- rod
- bevel gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/28—Beams
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention relates to the technical field of welding equipment, in particular to steel bridge overturning and welding equipment which comprises a bottom plate, wherein hydraulic telescopic cylinders are symmetrically arranged on two sides of the bottom plate, the free ends of the hydraulic telescopic cylinders are arranged upwards, overturning devices used for overturning steel bridges are fixedly connected to the free ends of the hydraulic telescopic cylinders, clamping devices used for installing the steel bridges are connected to the overturning devices, and the steel bridges are clamped and installed on the two clamping devices. The turnover device has the advantages that after one side of the steel bridge beam is welded, the turnover device is utilized to turn over the steel bridge beam by 180 degrees, the other side of the steel bridge beam is convenient to weld, the steel bridge beam does not need to be clamped again, the machining is quicker, the turnover is quick, the cost is low, and the promotion is convenient. Driven bevel gear drives the dwang and rotates, and the dwang passes through clamping device and drives the steel bridge roof beam and rotate 180, can realize the upset of steel bridge roof beam, and easy operation is convenient and efficient.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to steel bridge overturning and welding equipment.
Background
At present, when the sheet steel member is welded, after one surface is welded, the other surface needs to be continuously welded, at the moment, the sheet steel member needs to be clamped again and then the surface needs to be replaced for welding, and therefore labor force and clamping strength are increased. Chinese patent is a upset welding equipment (application publication No. CN107378346A), utilizes hoisting device to overturn the upset platform in this patent, but it is difficult, the machine usage is big at the during operation upset, intensity of labour is big, uses the mechanical upset expense high, and production efficiency is low.
Disclosure of Invention
The invention aims to provide a steel bridge overturning and welding device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a steel bridge overturning and welding device comprises a bottom plate, wherein hydraulic telescopic cylinders are symmetrically arranged on two sides of the bottom plate, free ends of the hydraulic telescopic cylinders are arranged upwards, overturning devices used for overturning a steel bridge are fixedly connected to the free ends of the hydraulic telescopic cylinders, clamping devices used for mounting the steel bridge are connected to the overturning devices, and the steel bridge is clamped and mounted on the two clamping devices;
the bottom plate is provided with a moving chute, a moving block is connected in the moving chute in a sliding manner, a horizontal threaded through hole is formed in the moving block, a horizontal threaded rod is connected to the horizontal threaded through hole in a threaded manner, and the outer end of the horizontal threaded rod is connected with the output shaft of the first motor; the upper side of the moving block is connected with a welding head through an electric telescopic rod.
The invention further comprises the following steps: the turnover device comprises a transverse plate connected with the free end of the hydraulic telescopic cylinder, two vertical plates are fixedly welded on the lower side of the transverse plate, rotating rods are rotatably connected on the two vertical plates, and one end of each rotating rod is connected with the clamping device; fixedly connected with driven bevel gear on the dwang, driven bevel gear upside meshing has drive bevel gear, drive bevel gear upside fixed connection pivot, and the pivot passes the diaphragm and upwards extends, and the pivot top is connected with second motor output shaft.
The invention adopts the following further scheme that: and a bearing is arranged at the contact position of the rotating rod and the vertical plate.
The invention adopts the following further scheme that: the cross sections of the moving sliding groove and the moving block are in a convex shape, and the moving block is matched with the moving groove.
The invention adopts the following further scheme that: the clamping device comprises a U-shaped frame, a through hole is formed in the frame, a vertical rod is connected to the through hole through a bearing, two sections of thread sections are arranged on the vertical rods on the upper side and the lower side of the frame, a connecting plate is connected to each thread section in a threaded mode, the other end of the connecting plate is connected with a connecting rod, the connecting rod penetrates through the frame and extends towards the inside, and a clamping plate is fixedly connected to the inner end of the connecting rod.
The invention adopts the following further scheme that: the thread direction of the two thread sections is opposite.
The invention adopts the following further scheme that: and clamping bulges are uniformly arranged on the opposite surfaces of the two clamping plates.
The invention adopts the following further scheme that: the clamping protrusions are triangular pyramid-shaped.
The invention adopts the following further scheme that: the top of the vertical rod is connected with a handle.
The turnover device has the advantages that after one side of the steel bridge beam is welded, the turnover device is utilized to turn over the steel bridge beam by 180 degrees, the other side of the steel bridge beam is convenient to weld, the steel bridge beam does not need to be clamped again, the machining is quicker, the turnover is quick, the cost is low, and the promotion is convenient. The rotating shaft drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, then the driven bevel gear drives the rotating rod to rotate, the rotating rod drives the steel bridge beam to rotate 180 degrees through the clamping device, and therefore the steel bridge beam can be turned over, and the steel bridge beam turning device is simple and convenient to operate and high in efficiency; the connecting plates in threaded connection with the upper thread section of the vertical rod are close to each other, and the connecting plates drive the two clamping plates to clamp the steel bridge through the connecting rods, so that the steel bridge is clamped, and the clamping is more stable and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the turning device of the present invention;
FIG. 3 is a schematic structural diagram of the clamping device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, a steel bridge turnover welding apparatus includes a bottom plate 1, hydraulic telescopic cylinders 2 are symmetrically installed on two sides of the bottom plate 1, free ends of the hydraulic telescopic cylinders 2 are arranged upward, turnover devices 3 for turning over a steel bridge 5 are fixedly connected to the free ends of the hydraulic telescopic cylinders 2, clamping devices 4 for mounting the steel bridge 5 are connected to the turnover devices 3, and the steel bridge 5 is clamped and installed on the two clamping devices 4;
a moving chute 6 is formed in the bottom plate 1, a moving block 7 is connected in the moving chute 6 in a sliding mode, a horizontal threaded through hole 8 is formed in the moving block 7, a horizontal threaded rod 9 is connected to the horizontal threaded through hole 8 in a threaded mode, and the outer end of the horizontal threaded rod 9 is connected with an output shaft of a first motor 12; the upper side of the moving block 7 is connected with a welding head 11 through an electric telescopic rod 10.
In the invention, the horizontal threaded rod 9 is driven to rotate by the first motor 12, the moving block 7 matched with the horizontal threaded rod 9 moves in the moving chute 6, the moving block 7 drives the welding head 11 to move through the electric telescopic rod 10, and the electric telescopic rod 10 can change the upper position and the lower position of the welding head 11, so that the welding treatment can be carried out on different positions of the steel bridge 5; before welding the steel bridge 5, clamping and fixing the steel bridge 5 by using a clamping device 4; after the one side welding of steel bridge roof beam 5, utilize turning device 3 to overturn 180 with steel bridge roof beam 5, conveniently weld the another side of steel bridge roof beam 5, need not re-clamp steel bridge roof beam 5, process more rapidly and the upset is swift with low costs, is convenient for promote.
Referring to fig. 1 and 2, in the present embodiment, the turnover device 3 includes a horizontal plate 301 connected to a free end of the hydraulic telescopic cylinder 2, two vertical plates 302 are fixedly welded to a lower side of the horizontal plate 301, a rotating rod 303 is rotatably connected to the two vertical plates 302, and one end of the rotating rod 303 is connected to the clamping device 4; fixedly connected with driven bevel gear 305 on dwang 303, driven bevel gear 305 upside meshing has drive bevel gear 306, drive bevel gear 306 upside fixed connection pivot 307, pivot 307 passes diaphragm 301 and upwards extends, and pivot 307 top is connected with second motor 308 output shaft, when needs overturn steel bridge roof beam 5, start second motor 308, second motor 308 drive pivot 307 rotates, pivot 307 drives drive bevel gear 306 and rotates, drive bevel gear 306 drives driven bevel gear 305 and rotates, driven bevel gear 305 drives dwang 303 and rotates then, dwang 303 drives steel bridge roof beam 5 through clamping device 4 and rotates 180, can realize the upset of steel bridge roof beam 5, easy operation is convenient and efficient.
And a bearing 304 is arranged at the contact position of the rotating rod 303 and the vertical plate 302.
The cross sections of the moving chute 6 and the moving block 7 are in a convex shape, and the moving block 7 is matched with the moving chute 6.
Further, referring to fig. 1 and 3, the clamping device 4 includes a U-shaped frame 401, a through hole 402 is formed in the frame 401, a vertical rod 403 is connected to the through hole 402 through a bearing, a handle 409 is connected to the top of the vertical rod 403, two threaded sections 404 are disposed on the vertical rods 403 on the upper and lower sides of the frame 401, the threaded sections 404 are respectively connected with a connecting plate 405 in a threaded manner, the other end of the connecting plate 405 is connected with a connecting rod 406, the connecting rod 406 passes through the frame 401 and extends inward, a clamping plate 407 is fixedly connected to the inner end of the connecting rod 406, when the steel bridge 5 is clamped, the handle 409 is used to drive the vertical rod 406 to rotate, the connecting plates 405 in threaded connection with the threaded sections 404 on the vertical rod 406 are close to each other, and the connecting plate 405 drives the two clamping plates 407 through the connecting rod 406 to clamp the steel bridge 5, thereby clamping, the clamping is more stable and reliable.
The thread segments 404 of the two segments have opposite hand-to-hand directions.
Furthermore, in order to improve the clamping effect, clamping protrusions 408 are arranged on the opposite surfaces of the two clamping plates 407, and the clamping protrusions 408 can effectively increase the friction force during clamping, so that the clamping is more stable and reliable, and the situation of slipping is avoided.
The holding protrusion 408 has a triangular pyramid shape.
The working process of the invention is as follows: when the steel bridge 5 is clamped, the handle 409 is utilized to drive the vertical rod 406 to rotate, the connecting plates 405 which are in threaded connection with the threaded sections 404 on the vertical rod 406 are close to each other, and the connecting plates 405 drive the two clamping plates 407 through the connecting rods 406 to clamp the steel bridge 5, so that the steel bridge 5 is clamped more stably and reliably; the first motor 12 is used for driving the horizontal threaded rod 9 to rotate, the moving block 7 matched with the horizontal threaded rod 9 moves in the moving chute 6, the moving block 7 drives the welding head 11 to move through the electric telescopic rod 10, and the electric telescopic rod 10 can change the upper position and the lower position of the welding head 11, so that welding treatment can be carried out on different positions of the steel bridge 5;
when the steel bridge 5 needs to be overturned, the second motor 308 is started, the second motor 308 drives the rotating shaft 307 to rotate, the rotating shaft 307 drives the driving bevel gear 306 to rotate, the driving bevel gear 306 drives the driven bevel gear 305 to rotate, then the driven bevel gear 305 drives the rotating rod 303 to rotate, the rotating rod 303 drives the steel bridge 5 to rotate 180 degrees through the clamping device 4, the overturning of the steel bridge 5 can be realized, and the operation is simple, convenient and efficient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A steel bridge overturning welding device comprises a bottom plate, wherein hydraulic telescopic cylinders are symmetrically arranged on two sides of the bottom plate, and the steel bridge overturning welding device is characterized in that the free ends of the hydraulic telescopic cylinders are arranged upwards, overturning devices for overturning a steel bridge are fixedly connected to the free ends of the hydraulic telescopic cylinders, clamping devices for installing the steel bridge are connected to the overturning devices, and the steel bridge is clamped and installed on the two clamping devices;
the bottom plate is provided with a moving chute, a moving block is connected in the moving chute in a sliding manner, a horizontal threaded through hole is formed in the moving block, a horizontal threaded rod is connected to the horizontal threaded through hole in a threaded manner, and the outer end of the horizontal threaded rod is connected with the output shaft of the first motor; the upper side of the moving block is connected with a welding head through an electric telescopic rod.
2. The steel bridge overturning welding equipment of claim 1, wherein the overturning device comprises a transverse plate connected with the free end of the hydraulic telescopic cylinder, two vertical plates are fixedly welded on the lower side of the transverse plate, rotating rods are rotatably connected on the two vertical plates, and one end of each rotating rod is connected with the clamping device; fixedly connected with driven bevel gear on the dwang, driven bevel gear upside meshing has drive bevel gear, drive bevel gear upside fixed connection pivot, and the pivot passes the diaphragm and upwards extends, and the pivot top is connected with second motor output shaft.
3. The steel bridge overturning and welding equipment of claim 2, wherein a bearing is installed at the contact position of the rotating rod and the vertical plate.
4. The steel bridge overturning and welding device according to claim 1, wherein the cross sections of the moving sliding groove and the moving block are in a convex shape, and the moving block is matched with the moving groove.
5. The steel bridge overturning and welding device according to claim 1, wherein the clamping device comprises a U-shaped frame, a through hole is formed in the frame, a vertical rod is connected to the through hole through a bearing, two thread sections are arranged on the vertical rods on the upper side and the lower side of the frame, a connecting plate is connected to each thread section in a threaded mode, a connecting rod is connected to the other end of each connecting plate, the connecting rod penetrates through the frame to extend towards the inside, and a clamping plate is fixedly connected to the inner end of each connecting rod.
6. The steel bridge overturning welding equipment of claim 5, wherein the screwing directions of the two thread sections are opposite.
7. The steel bridge overturning and welding device of claim 5, wherein clamping protrusions are arranged on the opposite surfaces of the two clamping plates.
8. The steel bridge overturning and welding device of claim 7, wherein the clamping protrusions are triangular pyramid-shaped.
9. The steel bridge overturning and welding equipment according to claim 5 or 6, wherein a handle is connected to the top of the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956385.1A CN112621079A (en) | 2019-10-09 | 2019-10-09 | Steel bridge overturning and welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956385.1A CN112621079A (en) | 2019-10-09 | 2019-10-09 | Steel bridge overturning and welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112621079A true CN112621079A (en) | 2021-04-09 |
Family
ID=75283647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910956385.1A Withdrawn CN112621079A (en) | 2019-10-09 | 2019-10-09 | Steel bridge overturning and welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112621079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673673A (en) * | 2023-07-04 | 2023-09-01 | 绍兴三雄钢结构有限公司 | Automatic gas shielded welder |
-
2019
- 2019-10-09 CN CN201910956385.1A patent/CN112621079A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673673A (en) * | 2023-07-04 | 2023-09-01 | 绍兴三雄钢结构有限公司 | Automatic gas shielded welder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210409 |