CN117260103A - Welding robot for building - Google Patents
Welding robot for building Download PDFInfo
- Publication number
- CN117260103A CN117260103A CN202311298362.9A CN202311298362A CN117260103A CN 117260103 A CN117260103 A CN 117260103A CN 202311298362 A CN202311298362 A CN 202311298362A CN 117260103 A CN117260103 A CN 117260103A
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- Prior art keywords
- welding robot
- guide
- rotating wheel
- robot body
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 109
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 17
- 239000011435 rock Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application discloses welding robot for building includes: guide rail, mobile station, welding robot body and actuating mechanism. The guide rail is arranged along the welding direction, comprises a rack arranged in the same direction and guide strips respectively arranged at two sides of the rack, one side edge of the guide strip is provided with a guide part extending in the same direction, and the thickness of the guide part is gradually reduced from being close to the guide strip to being far away from the guide strip. The moving table is arranged above the guide rail and can move along the guide rail, a gear meshed with the rack and a rotating wheel attached to the guide part are arranged at the bottom of the moving table, a guide groove attached to the guide part is formed in the rotating wheel, and the rotating wheel can rotate along the direction of the guide part. The welding robot body is used for welding and is detachably connected above the mobile station. The driving mechanism is arranged on the moving table and is used for driving the gear to axially rotate. The technical problem that the welding robot easily takes place to rock when being used for solving current welding robot and moving along the guide rail is solved.
Description
Technical Field
The application relates to the technical field of buildings, in particular to a welding robot for a building.
Background
In the building field, the stand of metal material can often be used, the height ratio of stand is higher, it is usually to erect again after finishing welding work to the stand of putting horizontally, when using welding robot to weld the stand, because the welding seam of stand is longer, so set up welding robot's operation guide rail, welding robot removes the welding seam along the guide rail, but because welding robot takes place to rock easily when removing along the guide rail, skew welding seam when leading to welding, influence welding quality, sometimes need artifical repair welding or re-welding, more time cost and human cost need be spent.
Disclosure of Invention
The application aims to solve the problems that: the technical problem that the existing welding robot easily shakes when moving along the guide rail. Thereby providing a welding robot for construction.
In order to solve the technical problems, the technical scheme of the application is as follows: a welding robot for construction, comprising:
the guide rail is arranged along the welding direction and comprises a rack arranged in the same direction and guide strips respectively arranged at two sides of the rack, one side edge of the guide strip is provided with a guide part extending in the same direction, and the thickness of the guide part is gradually reduced from the direction close to the guide strip to the direction far away from the guide strip;
the moving table is arranged above the guide rail and can move along the guide rail, a gear meshed with the rack and a rotating wheel attached to the guide part are arranged at the bottom of the moving table, a guide groove attached to the guide part is formed in the rotating wheel, and the rotating wheel can rotate along the direction of the guide part;
the welding robot body is used for welding and is detachably connected above the mobile station;
and the driving mechanism is arranged on the moving table and used for driving the gear to axially rotate.
Preferably, the guide part is arranged on the side edge of the guide strip facing the outer side, the longitudinal section of the guide part is in the shape of an isosceles trapezoid, the lower bottom and the upper bottom of the isosceles trapezoid are vertically arranged, and the waist of the isosceles trapezoid is obliquely arranged from the direction close to the guide strip to the direction far away from the guide strip;
when the rotating wheel rotates along the direction of the guide strip, the outer wall of the rotating wheel is always attached to the lateral edge of the guide strip facing the outer side.
Preferably, the gear and the rotating shaft of the steering wheel are detachably connected with the mobile station.
Preferably, the top end of the rotating shaft penetrates through the moving table, a wide part which is abutted to the bottom of the moving table is arranged on the rotating shaft, and the top end of the rotating shaft is sleeved with a nut thread.
Preferably, the base of the welding robot body is attached to the upper surface of the mobile station, a plurality of limiting blocks which are close to the outer side of the base of the welding robot body are arranged on the upper surface of the mobile station, and the limiting blocks are close to the side face of the welding robot body and are arranged in a downward inclined mode.
Preferably, the upper surface of the mobile station is provided with a fixed block, the fixed block is provided with a clamping groove with an opening facing the welding robot body, and the welding robot body is provided with a clamping block in clamping fit with the clamping groove.
Preferably, the mobile station is provided with a threaded rod, the welding robot body base is provided with a notch, the notch is embedded with a mounting block, and the free end of the threaded rod sequentially penetrates through the notch and the mounting block and is in threaded connection with a fastening block.
Preferably, a connecting block is connected to the nut end of the threaded rod, and the connecting block is rotationally connected to the mobile station.
Preferably, the guide rail comprises a plurality of connecting units with sequentially connected ends, and two ends of each connecting unit are respectively provided with a convex block and a concave block which can be connected in a clamping manner.
Preferably, the guide rail is provided with a permanent magnet.
The technical scheme of the application has the following advantages:
1. the guide rail is paved along the welding direction, the motor is started, the motor drives the gear to axially rotate, and the gear is meshed with the rack in the rotating process, so that the moving table and the welding robot body are driven to move along the rack direction and the guide rail direction. In the moving process of the moving platform, the rotating wheel rotates along the direction of the guiding part, the guiding groove of the rotating wheel is always attached to the guiding part, the guiding part plays a role in limiting and guiding the rotating wheel, the rotating wheel and the moving platform are prevented from shaking up and down or left and right, the stability of the welding robot body during moving is improved, and the welding quality of the welding robot body is improved.
2. The guide groove of the rotating wheel is always attached to the guide part, so that the contact surface of the rotating wheel and the guide part is improved, and when the rotating wheel has a tendency of swaying leftwards, the guide part of the right guide strip plays a limiting role on the guide groove of the right rotating wheel, so that the rotating wheel is prevented from swaying leftwards. When the rotating wheel has a tendency of shaking rightwards, the guide part of the left guide bar plays a limiting role on the guide groove of the left rotating wheel, so that the rotating wheel is prevented from shaking rightwards. When the rotating wheel has the trend of upwards shaking, the waist edge of the lower part of the guide part plays a limiting role on the lower inner wall of the guide groove, so that the rotating wheel is prevented from upwards shaking. When the rotating wheel has a downward shaking trend, the waist edge on the upper part of the guide part plays a limiting role on the upper inner wall of the guide groove, so that the rotating wheel is prevented from shaking downwards.
3. When the welding robot body is required to be fixed on the mobile station, the base of the welding robot body is placed in the area surrounded by the limiting block, then the welding robot body is pushed to enable the clamping block to be inserted into the clamping groove, then the mounting block slides to the notch along the threaded rod, and finally the fastening block is sleeved on the threaded rod to be screwed, so that the welding robot body and the mobile station are fixed. Through the spacing effect of stopper, can place corresponding position with welding robot body fast, through the joint of fixture block and draw-in groove, realize the accurate location to welding robot body, realize the fastening to welding robot body through the cooperation of threaded rod, breach, installation piece, fastening piece at last, improved the installation effectiveness and the installation accuracy to welding robot body.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of a welding robot for construction in an embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a top view of a welding robot for construction in an embodiment of the present application;
FIG. 4 is a bottom view of a welding robot for construction in an embodiment of the present application;
FIG. 5 is a left side view of a welding robot for construction in an embodiment of the present application;
FIG. 6 is an enlarged schematic view of portion B of FIG. 5;
FIG. 7 is a schematic view of a guide rail in an embodiment of the present application;
fig. 8 is a schematic diagram of a mobile station in an embodiment of the present application.
Reference numerals illustrate: 1. a welding head; 2. welding a robot body; 3. a motor; 4. a guide rail; 5. a mobile station; 6. a rack; 7. a rotating wheel; 8. a permanent magnet; 9. a concave block; 10. a bump; 11. a gear; 12. a guide bar; 13. a fixing frame; 14. a fastening block; 15. a fixed block; 16. a limiting block; 17. a guide part; 18. a guide groove.
Detailed Description
The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Example 1
The present embodiment provides a welding robot for construction, as shown in fig. 1 to 6, including: guide rail 4, mobile station 5, welding robot body 2, motor 3. Can be used for welding objects with longer welding seams such as upright posts, cross beams and the like.
The guide rail 4 is horizontally arranged along the welding direction, the guide rail 4 is supported and fixed through a plurality of fixing frames 13, the guide rail 4 comprises a rack 6 horizontally arranged in the same direction and two guide strips 12 respectively arranged on the left side and the right side of the rack 6, the rack 6 is close to one of the guide strips 12, the insections of the rack 6 are arranged towards the other guide strip 12, one side edge of the guide strip 12 is provided with a guide part 17 extending in the same direction, and the thickness of the guide part 17 is gradually reduced from the direction close to the guide strip 12 to the direction far away from the guide strip 12.
The movable platform 5 is plate-shaped, is horizontally arranged above the guide rail 4, the movable platform 5 can move along the guide rail 4, a gear 11 meshed with the rack 6 and a rotating wheel 7 attached to the guide part 17 are arranged at the bottom of the movable platform 5, a guide groove 18 attached to the guide part 17 is formed in the rotating wheel 7, and the rotating wheel 7 can rotate along the direction of the guide part 17. The rotating shafts of the gear 11 and the rotating wheel 7 are vertically arranged, and the gear 11 and the rotating wheel 7 can axially rotate around themselves.
The welding robot body 2 is provided with a welding head 1 for welding, and is detachably and horizontally connected above the mobile station 5.
A driving mechanism is provided on the moving table 5 for driving the gear 11 to axially rotate. The driving mechanism in this embodiment is a motor 3.
The application method of the welding robot for the building provided by the embodiment is as follows: lay the stand that needs welded, lay guide rail 4 along needs welded direction, start motor 3 and welding robot body 2, welding robot body 2's soldered connection 1 welds the stand, motor 3 drives gear 11 axial rotation, gear 11 pivoted in-process and rack 6 meshing, gear 11 moves along rack 6's direction, thereby drive mobile station 5 and welding robot body 2 and remove along direction and the guide rail 4 direction of guide 17, thereby make welding robot body 2 can weld rectangular form stand, do not need the manual hand welding set to weld the stand, welded efficiency has been improved. In the moving process of the moving table 5, the guide groove 18 of the rotating wheel 7 rotates along the direction of the guide part 17, the guide groove 18 is always attached to the guide part 17, the guide part 17 plays a role in limiting and guiding the rotating wheel 7, the rotating wheel 7 and the moving table 5 are prevented from shaking up and down or left and right, the stability of the welding robot body 2 during moving is further improved, and the welding quality of the welding robot body 2 is improved.
Example 2
As a further improvement of embodiment 1, as shown in fig. 6, the guide portion 17 is provided on the side of the guide bar 12 facing the outside, the longitudinal section shape of the guide portion 17 is an isosceles trapezoid, the lower base (long side) and the upper base (short side) of the isosceles trapezoid are vertically provided, the waist of the isosceles trapezoid is obliquely provided from the direction close to the guide bar 12 to the direction away from the guide bar 12, the upper base is provided in the direction away from the guide bar 12, and the lower base is provided in the direction close to the guide bar 12. The longitudinal cross-sectional shape of the guide groove 18 is similar to the longitudinal cross-sectional shape of the guide portion 17,
when the rotating wheel 7 rotates along the direction of the guide part 17, the inner wall of the guide groove 18 is always attached to the outer wall of the guide part 17, so that the contact area between the rotating wheel 7 and the guide part 17 is increased, and the stability of the rotating wheel 7 during rotation is improved. When the rotating wheel 7 has a tendency to rock leftwards, the guide portion 17 of the right guide bar 12 plays a limiting role on the guide groove 18 of the right rotating wheel 7, preventing the rotating wheel 7 from rocking leftwards. When the rotating wheel 7 has a tendency to shake rightward, the guide portion 17 of the left guide bar 12 plays a limiting role on the guide groove 18 of the left rotating wheel 7, preventing the rotating wheel 7 from shaking rightward. When the rotating wheel 7 has a tendency of shaking upwards, the waist edge of the guide part 17, which is close to the lower part, plays a limiting role on the lower inner wall of the guide groove 18, so that the rotating wheel 7 is prevented from shaking upwards. When the rotating wheel 7 has a downward shaking tendency, the waist edge of the guide part 17, which is close to the upper edge, plays a limiting role on the upper inner wall of the guide groove 18, so that the rotating wheel 7 is prevented from shaking downward.
The rotating shaft of the gear 11 and the steering wheel is detachably connected with the moving table 5, the moving table 5 is penetrated through the top end of the rotating shaft, a wide part which is abutted with the bottom of the moving table 5 is arranged on the rotating shaft, and a nut is sleeved on the top end of the rotating shaft. When the gear 11 and the steering wheel are respectively connected with the mobile station 5, the rotating shaft passes through the mobile station 5 from bottom to top, the wide part is propped against the mobile station 5, and then the nut is sleeved on the top end of the rotating shaft and screwed forward. When the gear 11 and the steering wheel are required to be detached from the mobile station 5, the nuts are unscrewed in the opposite direction, so that the rotating shaft is pulled out from the bottom of the mobile station 5. The movable platform 5 is connected with the guide rail 4 mainly through the gear 11 and the steering wheel, the movable platform 5 and the guide rail 4 can be detached after the gear 11 and the steering wheel are detached, and the guide rail 4, the movable platform 5 and the welding robot body 2 can be disassembled and moved, so that the weight and the object size of single movement are reduced, and the burden of staff is reduced. Fig. 7 is a schematic view of the guide rail 4 after being detached from the mobile station 5, and fig. 8 is a schematic view of the mobile station 5 after being detached from the guide rail 4 and the welding robot body 2.
The base subsides of welding robot body 2 are established at the upper surface of mobile station 5, and the upper surface of mobile station 5 is equipped with two stopper 16 that are close to welding robot body 2 base outside and set up, and stopper 16 is close to welding robot body 2's side downward sloping setting, and two stopper 16 enclose out an area slightly greater than welding robot body 2 base, are convenient for place welding robot body 2 in this area.
The upper surface of the mobile station 5 is provided with a fixed block 15, the fixed block 15 is provided with a clamping groove with an opening facing the welding robot body 2, and the welding robot body 2 is provided with a clamping block which is in clamping fit with the clamping groove.
The movable table 5 is provided with a threaded rod, the base of the welding robot body 2 is provided with a notch, the notch is embedded with a mounting block, the mounting block is wedge-shaped, and the free end of the threaded rod sequentially penetrates through the notch and the mounting block and is in threaded connection with a fastening block 14.
The nut end of threaded rod is connected with the connecting block, and the connecting block rotates with mobile station 5 to be connected, can adjust the inclination of threaded rod through the connecting block.
When the welding robot body 2 needs to be fixed on the moving table 5, the base of the welding robot body 2 is placed in the area surrounded by the limiting block 16, then the welding robot body 2 is pushed to enable the clamping block to be inserted into the clamping groove, then the mounting block slides to the notch along the threaded rod, the mounting block clamping column notch prevents the welding robot body 2 from moving, and finally the fastening block 14 is sleeved on the threaded rod to be screwed, so that the welding robot body 2 and the moving table 5 are fixed. Through the spacing effect of stopper 16, can place corresponding position with welding robot body 2 fast, realize the accurate location to welding robot body 2 through the joint of fixture block and draw-in groove, realize the fastening to welding robot body 2 through the cooperation of threaded rod, breach, installation piece, fastening piece 14 at last, improved the installation effectiveness and the installation accuracy to welding robot body 2.
As shown in fig. 4, the guide rail 4 includes a plurality of connection units with sequentially connected ends, and two ends of the connection units are respectively provided with a protruding block 10 and a concave block 9 which can be connected in a clamping manner. The connection unit is convenient to accurately connect through the clamping connection of the convex block 10 and the concave block 9.
The guide rail 4 is provided with a permanent magnet 8, and the guide rail 4 is convenient to hang sideways and hang upside down through the permanent magnet 8. The guide rail 4 main body adopts aluminum alloy, and the quality is light, makes things convenient for manual handling. The moving platform 5 adopts 304 steel, the rotating wheel 7 adopts 304V steel wheels, the material is ensured to have enough strength, and the welding robot body 2 is ensured not to deviate when moving on the guide rail 4.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While nevertheless, obvious variations or modifications may be made to the embodiments described herein without departing from the scope of the invention.
Claims (10)
1. A welding robot for construction, comprising:
the guide rail (4) is arranged along the welding direction and comprises a rack (6) which is arranged in the same direction and guide strips (12) which are respectively arranged at two sides of the rack (6), one side edge of the guide strip (12) is provided with a guide part (17) which extends in the same direction, and the thickness of the guide part (17) is gradually reduced from the direction close to the guide strip (12) to the direction far away from the guide strip (12);
a moving table (5) arranged above the guide rail (4) and capable of moving along the guide rail (4), wherein a gear (11) meshed with the rack (6) and a rotating wheel (7) attached to the guide part (17) are arranged at the bottom of the moving table, a guide groove (18) attached to the guide part (17) is arranged on the rotating wheel (7), and the rotating wheel (7) can rotate along the direction of the guide part (17);
the welding robot body (2) is used for welding and is detachably connected above the mobile station (5);
and the driving mechanism is arranged on the moving table (5) and is used for driving the gear (11) to axially rotate.
2. The welding robot for construction according to claim 1, wherein the guide part (17) is provided on the side of the guide bar (12) facing outward, the longitudinal section of the guide part (17) is in the shape of an isosceles trapezoid, the lower and upper bottoms of which are vertically provided, the waist of which is inclined from being close to the guide bar (12) in a direction away from the guide bar (12);
when the rotating wheel (7) rotates along the direction of the guide strip (12), the outer wall of the rotating wheel (7) is always attached to the side edge of the guide strip (12) facing the outer side.
3. Welding robot for construction according to claim 2, characterized in that the rotation axes of the gear wheel (11) and the steering wheel are detachably connected to the mobile station (5).
4. The welding robot for construction according to claim 3, wherein the rotating shaft top is provided with a wide portion abutting against the bottom of the moving table (5), and the rotating shaft top is provided with a nut screw.
5. The welding robot for construction according to any one of claims 1-4, wherein the base of the welding robot body (2) is attached to the upper surface of the mobile station (5), a plurality of limiting blocks (16) are arranged on the upper surface of the mobile station (5) and close to the outer side of the base of the welding robot body (2), and the limiting blocks (16) are arranged in a downward inclined manner close to the side face of the welding robot body (2).
6. The welding robot for construction according to claim 5, wherein a fixing block (15) is provided on the upper surface of the mobile station (5), a clamping groove with an opening facing the welding robot body (2) is provided on the fixing block (15), and a clamping block in clamping fit with the clamping groove is provided on the welding robot body (2).
7. The welding robot for construction according to claim 6, wherein the moving table (5) is provided with a threaded rod, a notch is provided on the base of the welding robot body (2), a mounting block is provided on the notch in a clamping manner, and the free end of the threaded rod sequentially passes through the notch and the mounting block and is in threaded connection with a fastening block (14).
8. The welding robot for construction according to claim 7, characterized in that a connection block is connected to the nut end of the threaded rod, which connection block is rotatably connected to the mobile station (5).
9. The welding robot for construction according to any one of claims 1-4, characterized in that the guide rail (4) comprises a plurality of connecting units with end parts connected in sequence, and both ends of the connecting units are respectively provided with a protruding block (10) and a concave block (9) which can be connected in a clamping manner.
10. Welding robot for construction according to any of the claims 1-4, characterized in that the guide rail (4) is provided with permanent magnets (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298362.9A CN117260103A (en) | 2023-10-08 | 2023-10-08 | Welding robot for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298362.9A CN117260103A (en) | 2023-10-08 | 2023-10-08 | Welding robot for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117260103A true CN117260103A (en) | 2023-12-22 |
Family
ID=89200756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311298362.9A Pending CN117260103A (en) | 2023-10-08 | 2023-10-08 | Welding robot for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117260103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003007A (en) * | 2024-04-09 | 2024-05-10 | 哈尔滨学院 | Metal support welding robot |
-
2023
- 2023-10-08 CN CN202311298362.9A patent/CN117260103A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118003007A (en) * | 2024-04-09 | 2024-05-10 | 哈尔滨学院 | Metal support welding robot |
| CN118003007B (en) * | 2024-04-09 | 2024-06-11 | 哈尔滨学院 | Metal support welding robot |
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