CN109514162A - A kind of flange turnover device of welding - Google Patents
A kind of flange turnover device of welding Download PDFInfo
- Publication number
- CN109514162A CN109514162A CN201811536303.XA CN201811536303A CN109514162A CN 109514162 A CN109514162 A CN 109514162A CN 201811536303 A CN201811536303 A CN 201811536303A CN 109514162 A CN109514162 A CN 109514162A
- Authority
- CN
- China
- Prior art keywords
- overturning platform
- flange
- support plate
- curved support
- hydraulic stem
- 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
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Classifications
-
- 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
- B23K37/0426—Fixtures for other work
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of flange turnover devices of welding, it include movable pedestal, the movable pedestal is equipped with curved support seat, overturning platform and stage driving for docking tower, the front end of the overturning platform is rotationally connected on movable pedestal, the stage driving includes that there are two hydraulic stems, the hydraulic stem is hingedly connected to the left and right sides of curved support seat, the piston end of the hydraulic stem is articulated with the left and right sides of overturning platform, and the hydraulic stem is driven by hydraulic pump.The present invention, by the cooperation of positioning mechanism, can not only position flange when overturning to flange, while can prevent it from leading to deformation because of own wt in overturning, play a supporting role in protection to flange.
Description
Technical field
The present invention relates to wind-power tower fields, refer specifically to a kind of flange turnover device of welding.
Background technique
Wind-power tower is exactly the tower bar of wind-power electricity generation, is mainly played a supportive role in wind power generating set, while absorbing machine
Group vibration.
It between existing tower section is attached by flange, for large-sized tower, corresponding flange
Size is larger, and quality is also relatively large, therefore flange leads to deformation because of own wt in order to prevent, most for large-scale flange
It is stacked by the way of laying flat, and when needing to weld, is welded by lifting for flange to be hung at tower section accordingly.
But on the one hand, in lifting, the stress point of flange concentrates on the tie point with tooling, excessively single, therefore may at the top of flange
Appearance stays deformation, on the other hand, by the way of lifting when docking with tower, is easy to appear shaking, and precision is relatively low,
It is difficult to be completed in a short time docking, therefore efficiency is lower.
The flange turnover device for designing a kind of welding for above-mentioned problem of the existing technology is research of the present invention
Purpose.
Summary of the invention
In view of the above-mentioned problems of the prior art, the invention reside in provide a kind of flange turnover device of welding, energy
It is enough effectively to solve the above-mentioned problems of the prior art.
The technical scheme is that
A kind of flange turnover device of welding, includes movable pedestal, and the movable pedestal is equipped with for docking tower
Curved support seat, overturning platform and the stage driving of cylinder, the front end of the overturning platform are rotationally connected with removable
On pedestal, the stage driving includes there are two hydraulic stem, and the hydraulic stem is hingedly connected to the left and right of curved support seat
Two sides, the piston end of the hydraulic stem are articulated with the left and right sides of overturning platform, and the hydraulic stem is driven by hydraulic pump；Institute
The positioning mechanism that overturning platform is equipped with companion flange is stated, the positioning mechanism includes several by the positioning column being angularly arranged
And movable fixture, in the curved support plate on overturning platform, the curved support plate is equipped with rubber layer to bowed out side；
The overturning platform is equipped with ringent sliding slot in the position of corresponding curved support plate, and curved support board bottom portion is equipped with and cunning
The support plate sliding block that slot matches, the bottom of the support plate sliding block pass through sliding slot and are connected with interlinked mechanism；The interlinked mechanism
It include the first coupled arm and the second coupled arm that one end is hinged, first coupled arm and the second coupled arm are not cut with scissors mutually
The one end connect is hingedly connected on overturning platform and support plate slider bottom；The overturning platform is on rear side of corresponding first coupled arm
Equipped with a sliding rail, it can be moved forward and backward on the sliding rail and be provided with position limiting slide block, position limit arm is hinged on the position limiting slide block, it is described
One end that position limit arm is not articulated with position limiting slide block is articulated with the first coupled arm.
Further, the movable pedestal the rear and front end of corresponding overturning platform be respectively equipped with rotation connection seat and
Supporting block.
Further, the movable pedestal is equipped with driving wheel, and the driving wheel passes through corresponding motor driven.
Advantages of the present invention:
The present invention, by the cooperation of positioning mechanism, can not only position flange when overturning to flange, while energy
It enough prevents it from leading to deformation because of own wt in overturning, plays a supporting role in protection to flange.It is docked with tower section
When, curved support seat can play the effect of guidance calibration, and flange is made to be easier to dock with tower realization.The present invention not only structure letter
It is single and easy to use, it is high-efficient, and protecting effect can be played to flange.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of movable pedestal.
Fig. 3 is the structural schematic diagram for overturning platform.
Fig. 4 is the structural schematic diagram of curved support plate.
Fig. 5 is usage state diagram of the invention.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, existing that embodiment combination attached drawing is further detailed to structure work of the invention
Thin description:
With reference to Fig. 1-5, a kind of flange turnover device of welding, includes movable pedestal 1, is set on the movable pedestal 1
There are curved support seat 2, overturning platform 3 and the stage driving 4 for docking tower, the front end of the overturning platform 3 can
It is rotationally connected on movable pedestal 1, the stage driving 4 includes there are two hydraulic stem 5, and the hydraulic stem 5 is cut with scissors respectively
It is connected to the left and right sides of curved support seat 2, the piston end of the hydraulic stem 5 is articulated with the left and right sides of overturning platform 3, described
Hydraulic stem 5 is driven by hydraulic pump (not shown)；The overturning platform 3 is equipped with the positioning mechanism 6 of companion flange, the positioning
Mechanism 6 include there are four by the positioning column 7 and movable fixture being angularly arranged in overturning platform 3 on curved support plate 8,
The curved support plate 8 is equipped with rubber layer 21 to bowed out side；The overturning platform 3 is in the position of corresponding curved support plate 8
Equipped with ringent sliding slot 9,8 bottom of curved support plate is equipped with the support plate sliding block 10 matched with sliding slot 9, the support
The bottom of plate sliding block 10 passes through sliding slot 9 and is connected with interlinked mechanism 11；The interlinked mechanism 11 includes that one end is hinged
It cuts with scissors respectively one end that one coupled arm 12 and the second coupled arm 13, first coupled arm 12 and the second coupled arm 13 are not hinged
It is connected on overturning platform 3 and 10 bottom of support plate sliding block；It is sliding that the overturning platform 3 is equipped with one on rear side of corresponding first coupled arm 12
Rail 14 can be moved forward and backward on the sliding rail 14 and be provided with position limiting slide block 15, position limit arm 16, institute are hinged on the position limiting slide block 15
It states position limit arm 16 and is not articulated with one end of position limiting slide block 15 and be articulated with the first coupled arm 12.
Further, the movable pedestal 1 is respectively equipped with rotation connection seat in the rear and front end of corresponding overturning platform 3
17 and supporting block 18.
Further, the movable pedestal 1 is equipped with driving wheel 19, and the driving wheel 19 is driven by corresponding motor 20
It is dynamic.
In use, flange is placed on overturning platform 3,7 device of positioning column on overturning platform 3 to corresponding flange hole
It is interior, to play locating effect to flange；When needing to overturn flange, the hydraulic stem 5 of 2 two sides of curved support seat is shunk, thus
Overturning platform 3 is driven to rotate, meanwhile, it, can be along sliding slot 9 backward under the interlinked mechanism 11 of curved support plate 8 thereunder acts on
Mobile, when overturning platform 3 turns to vertical level, curved support plate 8 can just be supported to being formed at the top of flange, be prevented
In welding, top staying deformation flange occurs；When docking with tower section, movable pedestal 1 is under the driving of motor 20 along tower
Duan Fangxiang is mobile, and tower section can quickly realize the calibration of position under the guidance of curved support seat 2, thus make a concentrated effort to finish with
The docking of flange, improves efficiency.After the completion of largely welding, after 1 need of movable pedestal press former road by the driving of motor 20
It removes, the welding of remaining part can be completed.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, all should belong to covering scope of the invention.
Claims (3)
1. a kind of flange turnover device of welding, includes movable pedestal, the movable pedestal is equipped with for docking
Curved support seat, overturning platform and the stage driving of tower, the front end of the overturning platform are rotationally connected with removable
On dynamic pedestal, it is characterised in that: the stage driving includes there are two hydraulic stem, and the hydraulic stem is hingedly connected to arc
The left and right sides of support base, the piston end of the hydraulic stem be articulated with overturning platform the left and right sides, the hydraulic stem by
Hydraulic pump driving；The overturning platform is equipped with the positioning mechanism of companion flange, and the positioning mechanism includes several by isogonism
The positioning column and movable fixture for spending setting are in the curved support plate on overturning platform, and the curved support plate is to bowed out one
Side is equipped with rubber layer；The overturning platform is equipped with ringent sliding slot, the curved support in the position of corresponding curved support plate
Board bottom portion is equipped with the support plate sliding block matched with sliding slot, and the bottom of the support plate sliding block passes through sliding slot and is connected with gearing machine
Structure；The interlinked mechanism includes the first coupled arm and the second coupled arm that one end is hinged, first coupled arm and
One end that two coupled arms are not hinged is hingedly connected on overturning platform and support plate slider bottom；The overturning platform is right
It answers and is equipped with a sliding rail on rear side of the first coupled arm, can be moved forward and backward on the sliding rail and be provided with position limiting slide block, on the position limiting slide block
It is hinged with position limit arm, one end that the position limit arm is not articulated with position limiting slide block is articulated with the first coupled arm.
2. a kind of flange turnover device of welding according to claim 1, it is characterised in that: the movable pedestal exists
The rear and front end of corresponding overturning platform is respectively equipped with rotation connection seat and supporting block.
3. a kind of flange turnover device of welding according to claim 1, it is characterised in that: the movable pedestal is set
There is driving wheel, the driving wheel passes through corresponding motor driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536303.XA CN109514162A (en) | 2018-12-14 | 2018-12-14 | A kind of flange turnover device of welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536303.XA CN109514162A (en) | 2018-12-14 | 2018-12-14 | A kind of flange turnover device of welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514162A true CN109514162A (en) | 2019-03-26 |
Family
ID=65795869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811536303.XA Pending CN109514162A (en) | 2018-12-14 | 2018-12-14 | A kind of flange turnover device of welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371638A (en) * | 2021-05-17 | 2021-09-10 | 定襄县宇特法兰有限公司 | Large-scale flange tipping arrangement |
-
2018
- 2018-12-14 CN CN201811536303.XA patent/CN109514162A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371638A (en) * | 2021-05-17 | 2021-09-10 | 定襄县宇特法兰有限公司 | Large-scale flange tipping arrangement |
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