CN219617005U - Corner device for welding main shielding corrugated plate of enclosure system - Google Patents
Corner device for welding main shielding corrugated plate of enclosure system Download PDFInfo
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- CN219617005U CN219617005U CN202320673284.5U CN202320673284U CN219617005U CN 219617005 U CN219617005 U CN 219617005U CN 202320673284 U CN202320673284 U CN 202320673284U CN 219617005 U CN219617005 U CN 219617005U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a corner device for welding a main shielding corrugated plate of a containment system, and belongs to the technical field of welding. The technical proposal is as follows: the upper ends of the first connecting rod (205) and the second connecting rod (212) are hinged through a first connecting plate (213), the lower ends are hinged through a third connecting plate (214), and the middle points are hinged through a second connecting plate (206); a corner motor (201) is arranged at the upper end of the fixed plate (202), a motor shaft (210) of the corner motor is connected with one end of a rocker I (203), and the other end of the rocker I is hinged with a connecting plate I; a rotating shaft (204) is arranged at the lower end of the fixed plate, the rotating shaft is connected with one end of a second rocker, and the other end of the second rocker is hinged with a second connecting plate; and a welding gun mounting seat is arranged on the third connecting plate, and a welding gun is arranged on the welding gun mounting seat. When the corrugated part of the main shielding corrugated plate is welded, the utility model can adjust the rotation angle of the welding gun, the posture of the welding gun is adapted to the corrugated shape, and the welding quality is ensured to be good.
Description
Technical Field
The utility model relates to a corner device for welding a main shielding corrugated plate of a containment system, in particular to a corner device for welding a main shielding corrugated plate of a Mark III film type containment system, and belongs to the technical field of welding.
Background
The MARKIII film type cargo containment system is an important component of a film type LNG ship cargo tank, wherein a main shielding rectangular corrugated plate is formed by 304L stainless steel lap joint splice welding with the plate thickness of 1.2mm and is directly contacted with liquefied natural gas, the space track and the gesture of a welding gun are very strict when the main shielding corrugated plate is welded, and due to the existence of the corrugation, the angle of the welding gun is required to be continuously adjusted at the corrugation, and the gesture is changed to adapt to the corrugated shape, so that good welding quality can be ensured. The prior welding equipment comprises a patent with an authorized bulletin number of CN 211052813U, namely a plasma welding robot, discloses equipment for welding a main shielding corrugated plate of a containment system, wherein a welding gun angle adjusting mechanism adopts a rotary indexing mechanism combining sector gear transmission and sprocket chain transmission to automatically adjust the positions of a welding gun in three directions, but when the corrugated part of the main shielding corrugated plate is welded, the welding gun angle cannot be adjusted, the optimal welding process requirement cannot be met, and the welding quality is difficult to ensure.
Disclosure of Invention
The utility model aims to provide a corner device for welding a main shielding corrugated plate of a containment system, which can regulate the corner of a welding gun when the corrugated part of the main shielding corrugated plate is welded, the posture of the welding gun is adapted to the corrugated shape, the welding quality is good, and the technical problems existing in the prior art are solved.
The technical scheme of the utility model is as follows:
the corner device for the main shielding corrugated plate of the welding enclosure system comprises a fixed plate, a corner motor, a rocker I, a rocker II, a connecting rod I and a connecting rod II, wherein the connecting rod I and the connecting rod II are arranged in parallel, the upper ends of the connecting rod I and the connecting rod II are hinged through a connecting plate I, the lower ends of the connecting rod I and the connecting rod II are hinged through a connecting plate III, and the middle points of the connecting rod I and the connecting rod II are hinged through a connecting plate II; the upper end of the fixed plate is provided with a corner motor, a motor shaft of the corner motor is connected with one end of a rocker, and the other end of the rocker is hinged with the connecting plate I; the lower end of the fixed plate is provided with a rotating shaft which is connected with one end of a second rocker, and the other end of the second rocker is hinged with a second connecting plate; a welding gun mounting seat is arranged on the third connecting plate, and a welding gun is mounted on the welding gun mounting seat; the corner motor drives the rocker I to rotate and the rocker II to follow, and drives the welding gun mounting seat to rotate through the connecting rod I and the connecting rod II to drive the welding gun to rotate along the gun tip as the circle center, so that the angle of the welding gun is changed, and the corrugated shape of the main shielding corrugated plate is adapted.
The upper ends of the first connecting rod and the second connecting rod are respectively hinged with the two ends of the first connecting plate through two first pin shafts, the other end of the first rocker is also respectively hinged with the two ends of the first connecting plate through two first pin shafts, and each first pin shaft is simultaneously hinged with three parts: the connecting rod I or the connecting rod II, the rocker I and the connecting plate I.
The middle points of the first connecting rod and the second connecting rod are respectively hinged with the two ends of the second connecting plate through two pin shafts, the other end of the second rocker is also respectively hinged with the two ends of the second connecting plate through two pin shafts, and each pin shaft is simultaneously hinged with three parts: the first connecting rod or the second connecting rod, the second rocker and the second connecting plate.
The lower ends of the first connecting rod and the second connecting rod are respectively hinged with the two ends of the connecting plate through two pin shafts III, the welding gun mounting seat is also respectively hinged with the two ends of the connecting plate through two pin shafts III, and each pin shaft III is simultaneously hinged with three parts: the welding gun comprises a connecting rod I or a connecting rod II, a welding gun mounting seat and a connecting plate III.
The motor shaft is arranged in parallel with the rotating shaft, the motor shaft is a driving shaft, and the rotating shaft is a driven shaft. And the rocker radius of the rocker I is equal to that of the rocker II.
The speed reducer of the corner motor is a harmonic drive speed reducer.
The utility model has the positive effects that: when the corrugated part of the main shielding corrugated plate is welded, the welding gun can be subjected to corner adjustment, the posture of the welding gun is adapted to the corrugated shape, and the welding quality is guaranteed to be good.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a state diagram of the present utility model;
in the figure: 1 welding trolley, 2 the utility model, 3 adjusting mechanism, 4 track, 5 welding gun; the welding gun comprises a 201 rotation angle motor, a 202 fixing plate, a 203 rocker first, a 204 rotation shaft, a 205 connecting rod first, a 206 connecting plate second, a 207 pin shaft second, a 208 welding gun mounting seat, a 209 point laser sensor, a 210 motor shaft, a 211 rocker second, a 212 connecting rod second, a 213 connecting plate first, a 214 connecting plate third, a 215 pin shaft first and a 216 pin shaft third.
Detailed Description
The utility model is further described by way of examples with reference to the accompanying drawings.
The corner device for the main shielding corrugated plate of the welding enclosure system comprises a fixed plate 202, a corner motor 201, a rocker one 203, a rocker two 211, a connecting rod one 205 and a connecting rod two 212, wherein the connecting rod one 205 and the connecting rod two 212 are arranged in parallel, the upper ends of the connecting rod one 205 and the connecting rod two 212 are hinged through a connecting plate one 213, the lower ends are hinged through a connecting plate three 214, and the middle points are hinged through a connecting plate two 206; the upper end of the fixed plate 202 is provided with a corner motor 201, a motor shaft 210 of the corner motor 201 is connected with one end of a rocker one 203, and the other end of the rocker one 203 is hinged with a connecting plate one 213; a rotating shaft 204 is arranged at the lower end of the fixed plate 202, the rotating shaft 204 is connected with one end of a second rocker 211, and the other end of the second rocker 211 is hinged with a second connecting plate 206; a welding gun mounting seat 208 is arranged on the third connecting plate 214, and a welding gun is arranged on the welding gun mounting seat 208; the rotation angle motor 201 drives the rocker one 203 to rotate, the rocker two 211 to follow, the welding gun mounting seat 208 is driven to rotate through the connecting rod one 205 and the connecting rod two 212, the welding gun 5 is driven to rotate along the gun tip as the circle center, the angle of the welding gun 5 is changed, and the corrugated shape of the main shielding corrugated plate is adapted.
The upper ends of the first connecting rod 205 and the second connecting rod 212 are respectively hinged with the two ends of the first connecting plate 213 through two first pin shafts 215, the other end of the first rocker 203 is also respectively hinged with the two ends of the first connecting plate 213 through two first pin shafts 215, and each first pin shaft 215 is simultaneously hinged with three parts: the connecting rod I or the connecting rod II, the rocker I and the connecting plate I.
The intermediate points of the first connecting rod 205 and the second connecting rod 212 are respectively hinged with the two ends of the second connecting plate 206 through two pin shafts 207, the other end of the second rocker 211 is also respectively hinged with the two ends of the second connecting plate 206 through two pin shafts 207, and each pin shaft 207 is simultaneously hinged with three parts: the first connecting rod or the second connecting rod, the second rocker and the second connecting plate.
The lower ends of the first connecting rod 205 and the second connecting rod 212 are respectively hinged with the two ends of the third connecting plate 214 through two pin shafts III 216, the welding gun mounting seat 208 is also respectively hinged with the two ends of the third connecting plate 214 through two pin shafts III 216, and each pin shaft III 216 is simultaneously hinged with three parts: the welding gun comprises a connecting rod I or a connecting rod II, a welding gun mounting seat and a connecting plate III.
The motor shaft 210 is arranged parallel to the rotation shaft 204, the motor shaft 210 is a driving shaft, and the rotation shaft 204 is a driven shaft.
The rocker radius of the rocker one 203 is equal to the rocker radius of the rocker two 211.
The speed reducer of the corner motor 201 is a harmonic drive speed reducer.
In the embodiment, referring to fig. 2, a track 4 is arranged in parallel with the welding direction of a workpiece, a welding trolley 1 is arranged on the track 4, the utility model 2 is arranged on the welding trolley 1, an adjusting mechanism 3 is arranged on a welding gun mounting seat 208 of the utility model 2, and a welding gun 5 is arranged on the adjusting mechanism 3; the welding trolley moves linearly along the rail 4 to drive the welding gun 5 to move back and forth along the rail direction. The welding carriage 1 is further provided with a well-known up-down moving mechanism, and the fixing plate 202 of the utility model is fixedly arranged on the up-down moving mechanism of the welding carriage 1 to drive the welding gun 5 to vertically move up and down, so that the welding gun 5 is finally vertically moved up and down. The welding gun mounting seat 208 is provided with an adjusting mechanism 3 with a known left-right moving mechanism, and the welding gun 5 is arranged on the left-right moving mechanism of the adjusting mechanism 3 to finally drive the welding gun 5 to move along the left-right direction of the welding seam.
The welding trolley 1 moves linearly along the track to drive the welding gun 5 to move back and forth along the track direction and drive the welding gun 2 and the adjusting mechanism 3 to move up and down in the vertical direction, the adjusting mechanism 3 controls the welding gun 5 to move left and right along the welding seam, and finally the three-dimensional space position of the welding gun 5 is controlled. Meanwhile, the utility model drives the welding gun 5 to rotate along the gun tip as the circle center, changes the angle of the welding gun 5 and adapts to the corrugated shape of the main shielding corrugated plate.
In an embodiment, the laser sensor 209 installed on the welding gun installation seat 208 is matched with the position of the welding gun 5, detects the position of the ripple, the length of the welding arc and tracks the position of the welding gun, and at the ripple of the welding main shielding corrugated plate, the corner motor 201 drives the corner mechanism 2 to move according to the set parameters, so that the welding gun 5 rotates around the gun tip as the center of a circle to adapt to the ripple shape.
Claims (5)
1. The utility model provides a corner device that welding enclosure system owner shielding buckled plate was used which characterized in that: the device comprises a fixed plate (202), a corner motor (201), a rocker I (203), a rocker II (211), a connecting rod I (205) and a connecting rod II (212), wherein the connecting rod I (205) and the connecting rod II (212) are arranged in parallel, the upper ends of the connecting rod I (205) and the connecting rod II (212) are hinged through a connecting plate I (213), the lower ends are hinged through a connecting plate III (214), and the middle points are hinged through a connecting plate II (206); a corner motor (201) is arranged at the upper end of the fixed plate (202), a motor shaft (210) of the corner motor (201) is connected with one end of a rocker I (203), and the other end of the rocker I (203) is hinged with a connecting plate I (213); a rotary shaft (204) is arranged at the lower end of the fixed plate (202), the rotary shaft (204) is connected with one end of a second rocker (211), and the other end of the second rocker (211) is hinged with a second connecting plate (206); and a welding gun mounting seat (208) is arranged on the connecting plate III (214), and a welding gun is mounted on the welding gun mounting seat (208).
2. The corner device for welding a main shielding corrugated plate of a containment system according to claim 1, wherein: the upper ends of the first connecting rod (205) and the second connecting rod (212) are respectively hinged with the two ends of the first connecting plate (213) through two first pin shafts (215), the other end of the first rocker (203) is also respectively hinged with the two ends of the first connecting plate (213) through two first pin shafts (215), and each first pin shaft (215) is simultaneously hinged with three parts: the connecting rod I or the connecting rod II, the rocker I and the connecting plate I.
3. The corner device for welding a main shielding corrugated plate of a containment system according to claim 1, wherein: the middle points of the first connecting rod (205) and the second connecting rod (212) are respectively hinged with the two ends of the second connecting plate (206) through two pin shafts (207), the other end of the second rocker (211) is also respectively hinged with the two ends of the second connecting plate (206) through two pin shafts (207), and each pin shaft (207) is simultaneously hinged with three parts: the first connecting rod or the second connecting rod, the second rocker and the second connecting plate.
4. The corner device for welding a main shielding corrugated plate of a containment system according to claim 1, wherein: the lower ends of the first connecting rod (205) and the second connecting rod (212) are hinged to the two ends of the third connecting plate (214) through two pin shafts (216), the welding gun mounting seat (208) is also hinged to the two ends of the third connecting plate (214) through two pin shafts (216), and each pin shaft (216) is hinged to three parts at the same time: the welding gun comprises a connecting rod I or a connecting rod II, a welding gun mounting seat and a connecting plate III.
5. The corner device for welding a main shielding corrugated plate of a containment system according to claim 1 or 2, wherein: the motor shaft (210) is arranged in parallel with the rotating shaft (204), the motor shaft (210) is a driving shaft, and the rotating shaft (204) is a driven shaft; and rocker radii of the rocker one (203) and the rocker two (211) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673284.5U CN219617005U (en) | 2023-03-30 | 2023-03-30 | Corner device for welding main shielding corrugated plate of enclosure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673284.5U CN219617005U (en) | 2023-03-30 | 2023-03-30 | Corner device for welding main shielding corrugated plate of enclosure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219617005U true CN219617005U (en) | 2023-09-01 |
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ID=87776852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320673284.5U Active CN219617005U (en) | 2023-03-30 | 2023-03-30 | Corner device for welding main shielding corrugated plate of enclosure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219617005U (en) |
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2023
- 2023-03-30 CN CN202320673284.5U patent/CN219617005U/en active Active
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