CN219925013U - Device for welding steel structure - Google Patents
Device for welding steel structure Download PDFInfo
- Publication number
- CN219925013U CN219925013U CN202320389133.7U CN202320389133U CN219925013U CN 219925013 U CN219925013 U CN 219925013U CN 202320389133 U CN202320389133 U CN 202320389133U CN 219925013 U CN219925013 U CN 219925013U
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- Prior art keywords
- welding
- screw rod
- motor
- driving
- steel structures
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- 238000003466 welding Methods 0.000 title claims abstract description 92
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 238000003032 molecular docking Methods 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
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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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of welding, and discloses a device for welding a steel structure, which comprises two groups of butt joint mechanisms which are oppositely arranged, wherein each butt joint mechanism comprises a welding table, a linear mechanism and a scanning unit.
Description
Technical Field
The utility model relates to the field of welding, in particular to a device for welding a steel structure.
Background
The utility model provides a steel structure welding device capable of accurately and conveniently enabling a welding surface of a large steel structure to be in butt joint.
Disclosure of Invention
In order to solve the problems mentioned in the background above, the present utility model provides a device for welding a steel structure.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows.
The utility model provides a device is used in steel construction welding, includes docking mechanism, docking mechanism is provided with two sets of and is to arranging in opposite directions, docking mechanism including the welding bench and drive the welding bench take place the straight line mechanism that removes in three-dimensional coordinate system, be used for scanning the welding end of steel construction and obtain initial coordinate's scanning unit.
Further, the linear mechanism comprises a first linear unit, a second linear unit and a third linear unit.
Further, the first linear unit comprises a guide frame horizontally arranged on the ground, a first screw rod and a first motor for driving the first screw rod to rotate are arranged on the guide frame, the first screw rod is parallel to the guide frame, a base is further arranged on the guide frame in a sliding mode, and the base is in threaded connection with the first screw rod.
Further, the second linear unit comprises a fixing column which is vertically arranged on the base and hollow in the inside, a jacking column is sleeved in the fixing column in a sliding mode, a second screw rod is arranged in the hollow inside of the jacking column in a threaded mode, a second motor for driving the second screw rod to rotate is arranged on the base, and a jacking seat is arranged at the upper end of the jacking column.
Further, the straight line unit III comprises a screw rod III and a guide rod which are horizontally arranged on the top seat, the screw rod III and the guide rod are perpendicular to the screw rod I, the top seat is also provided with a motor III for driving the screw rod III to rotate, and the welding table is in threaded connection with the screw rod III and is in sliding connection with the guide rod.
Further, the bottom of footstock is provided with the support, and scanning unit is including axial be on a parallel with screw mandrel one and install four on the support, be used for driving screw mandrel four rotatory motor four, screw thread installs on four screw mandrel and removes the seat, removes seat and support constitution sliding fit.
Further, the cover shell is rotatably arranged on the movable seat, a rotating shaft formed at the mounting position is parallel to the screw rod III, a motor V for driving the rotating shaft to rotate is further arranged on the movable seat, and the scanner is arranged on the cover shell.
Further, the area between the two groups of butt joint mechanisms is a welding area, one side of the housing, which is away from the welding area, is provided with a mounting groove, the scanner is arranged in the mounting groove, and one side of the top seat, which faces the welding area, one side of the support, which faces the welding area, and the notch of the mounting groove are flush.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the steel structures are directly placed on the welding table by using a crane or a forklift, the welding ends of the steel structures are oppositely arranged and are positioned between the top seat and the welding table, the steel structures are more convenient and rapid, then the scanning unit starts to scan the welding ends of the steel structures and obtain initial coordinates of the welding ends, the preset program drives the linear mechanism to correspondingly operate according to the initial coordinates of the two steel structures, the steel structures are pulled to move in the three-dimensional coordinate system, and then the welding ends of the two steel structures are moved to the same coordinate point, namely, the accurate butt joint between the welding ends is completed.
Further, after the scanning is finished, the housing is located below the top seat, the notch of the mounting groove is shielded by the support, and in the subsequent welding process, spark splashing generated by welding can be prevented from being contacted with the scanner, so that the scanner is damaged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a docking mechanism;
FIG. 3 is a schematic view of a first linear unit;
fig. 4 is a cross-sectional view of a second linear unit;
FIG. 5 is a schematic diagram of a third linear unit;
fig. 6 is a schematic diagram of a scanning unit.
The reference numerals in the drawings are:
100. a welding table; 200. a straight line unit I; 201. a guide frame; 202. a first screw rod; 203. a first motor; 204. a base; 300. a straight line unit II; 301. fixing the column; 302. jacking the column; 303. a second screw rod; 304. a second motor; 400. a straight line unit III; 401. a top base; 402. a screw rod III; 403. a guide rod; 404. a third motor; 500. a scanning unit; 501. a screw rod IV; 502. a fourth motor; 503. a movable seat; 504. a housing; 505. a fifth motor; 506. a scanner.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 6, a device for welding a steel structure includes a docking mechanism, wherein the docking mechanism is provided with two groups and is arranged in opposite directions, and the docking mechanism includes a welding table 100, a linear mechanism for driving the welding table 100 to move in a three-dimensional coordinate system, and a scanning unit 500 for scanning a welding end of the steel structure and obtaining an initial coordinate.
When the welding device is used, the steel structure is placed on the welding table 100 by directly using a crane or a forklift, then the scanning unit 500 starts to scan the welding ends of the steel structure and obtain initial coordinates thereof, a preset program drives the linear mechanism to correspondingly operate according to the initial coordinates of the two steel structures, the steel structure is pulled to move in a three-dimensional coordinate system, and then the welding ends of the two steel structures are moved to the same coordinate point, namely, the welding ends, namely, the welding surfaces, are accurately butted, the whole process is fully automatic, the steel structures are only placed on the welding table 100, the welding ends are more conveniently, quickly and accurately butted, and are arranged in a suspended mode after the butt joint is finished, so that the subsequent welding is facilitated.
As shown in fig. 2, the linear mechanism includes three sets of linear units.
As shown in fig. 3, the first linear unit 200 includes a guide frame 201 horizontally installed on the ground, a first screw 202 and a first motor 203 for driving the first screw 202 to rotate are installed on the guide frame 201, the first screw 202 is parallel to the guide frame 201, a base 204 is slidably installed on the guide frame 201, the base 204 is in threaded connection with the first screw 202, and when the first motor 203 drives the first screw 202 to rotate, the base 204 moves along the extending direction of the guide frame 201.
As shown in fig. 4, the second linear unit 300 includes a fixed column 301 vertically disposed on the base 204 and hollow in the interior, a jack-up column 302 is slidably sleeved in the fixed column 301, a second screw 303 is hollow in the interior of the jack-up column 302 and is screwed on the fixed column, a second motor 304 for driving the second screw 303 to rotate is disposed on the base 204, and when the second motor 304 drives the second screw 303 to rotate, the jack-up column 302 moves along the vertical direction.
As shown in fig. 5, the third linear unit 400 includes a top seat 401 disposed at the upper end of the jack-up column 302, a third screw rod 402 and a guide rod 403 are horizontally mounted on the top seat 401, the third screw rod 402 and the guide rod 403 are perpendicular to the first screw rod 202, a third motor 404 for driving the third screw rod 402 to rotate is further disposed on the top seat 401, the welding table 100 is in threaded connection with the third screw rod 402 and is in sliding connection with the guide rod 403, and when the third motor 404 drives the third screw rod 402 to rotate, the welding table 100 moves along the guiding direction of the guide rod 403.
The welding table 100 can be driven to move in a three-dimensional coordinate system through the cooperation of the first motor, the second motor and the third motor.
Further, in the initial state, the welding table 100 is located at the inner ring of the top seat 401, that is, the side surface of the top seat 401 is located around the welding table 100, when the steel structure is placed, the welding ends of the two steel structures are arranged in opposite directions, and the welding ends do not extend out of the opposite ends of the two groups of welding tables 100, and then the scanning unit 500 arranged on the opposite sides of the two groups of welding tables 100 performs three-dimensional scanning on the welding ends of the steel structures, so as to obtain the initial coordinates of the welding ends.
Specifically, as shown in fig. 5 and 6, a bracket is disposed at the bottom of the top seat 401, the scanning unit 500 includes a fourth screw rod 501 axially parallel to the first screw rod 202 and mounted on the bracket, a fourth motor 502 disposed on the bracket and used for driving the fourth screw rod 501 to rotate, and a moving seat 503 is mounted on the fourth screw rod 501 in a threaded manner, and the moving seat 503 and the bracket form a sliding fit along the axial direction of the fourth screw rod 501, so that when the fourth motor 502 drives the fourth screw rod 501 to rotate, the moving seat 503 moves along the axial direction of the fourth screw rod 501.
The cover 504 is rotatably mounted on the movable seat 503, a rotating shaft formed at the mounting position is parallel to the axial direction of the screw rod III 402, a motor V505 for driving the rotating shaft to rotate is further arranged on the movable seat 503, a scanner 506 is arranged on the cover 504, and the scanner 506 can be realized in the prior art and is not described in detail.
After the steel structure is placed on the welding table 100, the motor five 505 is used for driving the cover shell 504 to rotate, the cover shell 504 is vertically arranged, the scanner 506 faces the welding end of the steel structure, then the motor four 502 is used for driving the movable seat 503 to move together with the scanner 506, the welding end of the steel structure is scanned through the scanner 506 during movement to obtain initial coordinates, and after the scanning is finished, the motor five 505 is used for driving the cover shell 504 to be positioned below the welding table 100 so as not to interfere with the butt joint of the welding ends of subsequent steel structures.
Further, as shown in fig. 5, the area between the two sets of docking mechanisms is a welding area, one side of the top seat 401 facing the welding area is flush with one side of the support facing the welding area, the cover 504 is located on one side of the support facing the welding area, one side of the cover 504 facing away from the welding area is provided with a mounting groove, the scanner 506 is arranged in the mounting groove, and the notch of the mounting groove is flush with one side of the support facing the welding area; the device has the significance that after the scanning is finished, the cover shell 504 is positioned below the top seat 401, the notch of the mounting groove is shielded by the bracket, and in the subsequent welding process, the contact between spark splashing generated by welding and the scanner 506 is avoided, so that the scanner 506 is damaged.
The working process of the utility model comprises the following steps:
firstly, placing a steel structure on a welding table 100, only needing to pay attention to that welding ends of the steel structure are oppositely arranged and positioned between a top seat 401 and the welding table 100, and then clamping the steel structure through a clamping mechanism arranged on the welding table 100, wherein the clamping mechanism is realized by the existing clamping technical means for welding, and is not the core of the utility model and is not repeated;
then, the fifth motor 505 drives the housing 504 to rotate, the housing 504 is arranged vertically, the scanner 506 faces to the welding end of the steel structure, then the fourth motor 502 drives the movable base 503 to move together with the scanner 506, the welding end of the steel structure is scanned through the scanner 506 during movement to obtain initial coordinates, and the fifth motor 505 drives the housing 504 to reset after the scanning is finished;
and then, the preset program drives the linear mechanism to correspondingly operate according to the initial coordinates of the welding ends of the two steel structures, and the steel structures are pulled to move in the three-dimensional coordinate system under the cooperation of the first motor, the second motor and the third motor, so that the welding ends of the two steel structures are moved to the same coordinate point, and the accurate butt joint of the welding ends is completed.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (8)
1. The utility model provides a device is used in steel construction welding, includes docking mechanism, docking mechanism is provided with two sets of and is to arrange in opposite directions, its characterized in that: the butt joint mechanism comprises a welding table (100), a linear mechanism for driving the welding table (100) to move in a three-dimensional coordinate system, and a scanning unit (500) for scanning the welding end of the steel structure and obtaining an initial coordinate.
2. The apparatus for welding steel structures according to claim 1, wherein: the linear mechanism comprises a first linear unit (200), a second linear unit (300) and a third linear unit (400).
3. The apparatus for welding steel structures according to claim 2, wherein: the first linear unit (200) comprises a guide frame (201) horizontally arranged on the ground, a first screw rod (202) and a first motor (203) for driving the first screw rod (202) to rotate are arranged on the guide frame (201), the first screw rod (202) is parallel to the guide frame (201), a base (204) is further slidably arranged on the guide frame (201), and the base (204) is in threaded connection with the first screw rod (202).
4. A device for welding steel structures according to claim 3, characterized in that: the linear unit II (300) comprises a fixing column (301) which is vertically arranged on the base (204) and hollow in the inside, a jacking column (302) is sleeved in the fixing column (301) in a sliding mode, a screw rod II (303) is arranged in the hollow inside of the jacking column (302) in a threaded mode, a motor II (304) for driving the screw rod II (303) to rotate is arranged on the base (204), and a top seat (401) is arranged at the upper end of the jacking column (302).
5. The apparatus for welding steel structures according to claim 4, wherein: the linear unit III (400) comprises a screw rod III (402) and a guide rod (403) which are horizontally arranged on the top seat (401), the screw rod III (402) and the guide rod (403) are perpendicular to the screw rod I (202), a motor III (404) for driving the screw rod III (402) to rotate is further arranged on the top seat (401), and the welding table (100) is in threaded connection with the screw rod III (402) and is in sliding connection with the guide rod (403).
6. A device for welding steel structures according to claim 4 or 5, characterized in that: the bottom of footstock (401) is provided with the support, and scanning unit (500) are including axial be parallel to lead screw one (202) and install four (501) of lead screw on the support, be used for driving four (501) rotatory motor four (502) of lead screw, and screw thread installs on four (501) of lead screw and removes seat (503), removes seat (503) and constitutes sliding fit with the support.
7. The apparatus for welding steel structures according to claim 6, wherein: the cover shell (504) is rotatably arranged on the movable seat (503), a rotating shaft formed at the mounting position is parallel to the screw rod III (402), a motor IV (505) for driving the rotating shaft to rotate is further arranged on the movable seat (503), and the scanner (506) is arranged on the cover shell (504).
8. The apparatus for welding steel structures according to claim 7, wherein: the area between the two groups of butt joint mechanisms is a welding area, one side of the housing (504) deviating from the welding area is provided with a mounting groove, the scanner (506) is arranged in the mounting groove, and one side of the top seat (401) facing the welding area, one side of the support facing the welding area and the notch of the mounting groove are flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389133.7U CN219925013U (en) | 2023-03-06 | 2023-03-06 | Device for welding steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320389133.7U CN219925013U (en) | 2023-03-06 | 2023-03-06 | Device for welding steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925013U true CN219925013U (en) | 2023-10-31 |
Family
ID=88496081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320389133.7U Active CN219925013U (en) | 2023-03-06 | 2023-03-06 | Device for welding steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464294A (en) * | 2023-12-26 | 2024-01-30 | 山西八建集团有限公司 | Be used for heavy steel construction welded auxiliary positioning device |
-
2023
- 2023-03-06 CN CN202320389133.7U patent/CN219925013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464294A (en) * | 2023-12-26 | 2024-01-30 | 山西八建集团有限公司 | Be used for heavy steel construction welded auxiliary positioning device |
| CN117464294B (en) * | 2023-12-26 | 2024-03-08 | 山西八建集团有限公司 | Be used for heavy steel construction welded auxiliary positioning device |
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