Robot welding tool for stand column and cross beam

By designing robot welding tooling for column beams, and using structures such as bottom plates, movable frames, sliding plates to align and adjust the beam angle, the problems of low efficiency and poor quality caused by manpower in the welding of existing beams are solved, and an efficient and stable welding process is achieved.

CN222754701UActive Publication Date: 2025-04-15SUZHOU XINDA ESCALATOR ACCESSORIES
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421506157.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-15
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Existing cross beam welding relies almost entirely on manpower, resulting in slow positioning speed and poor reliability, inability to achieve batch rapid welding, and difficult to ensure consistency of welding, resulting in low welding efficiency, poor quality, easy rework, and additional costs.

Method used

Design a robot welding tool for column beams, including bottom plates, movable frames, sliding plates and other structures. Through these structures, the beams are aligned, corrected and clamped, and fixed, assisted personnel in welding reinforcement ribs, and angle adjustments are made through structures such as worms, turntables, and worm gears to ensure welding stability.

Benefits of technology

Improves the efficiency and quality of crossbeam welding, reduces the time and errors of manual positioning, ensures welding consistency, and reduces rework rate and additional costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222754701U_ABST
    Figure CN222754701U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of welding auxiliary equipment, and discloses a robot welding tool for a stand column and a cross beam, which comprises a first cross beam, a reinforcing rib is fixedly welded on the inner wall of one side of the first cross beam, a stand column is fixedly welded on the outer wall of the bottom of the first cross beam, and an adjusting mechanism is arranged on the first cross beam. An auxiliary mechanism is arranged on the adjusting mechanism, the adjusting mechanism comprises a bottom plate, the bottom plate is clamped to the outer wall of the bottom of the first cross beam, movable frames are slidably connected to the inner walls of the two sides of the bottom plate, and sliding plates are fixedly connected to the outer walls of the bottoms of the movable frames. According to the utility model, the bottom plate, the movable frame and other structures are arranged to align, rectify, clamp and fix the welding butt joint ports between the cross beams to assist personnel to weld reinforcing ribs, so that the defects that the manual positioning speed is low, the reliability is poor, and the batch quick welding work cannot be carried out are overcome; and meanwhile, the reinforcing ribs are easy to deform due to poorer welding quality between the reinforcing ribs in case of fire.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of welding auxiliary equipment, in particular to a robot welding tool for columns and beams. Background Art

[0002] The column and beam welding tooling is designed to provide the necessary positioning, clamping and supporting functions during the welding process of columns and beams to ensure welding quality, improve welding efficiency and ensure the safety of the operation process.

[0003] The above device has the following defects: the welding of the existing beams is almost entirely dependent on manpower, and the positions of the hanging plates and piers need to be manually positioned before welding. The manual positioning is slow and has poor reliability, and cannot be used for rapid batch welding. It is also difficult to ensure the consistency of welding of the same batch of beams, which results in low efficiency, poor welding quality, easy rework, and easy extra costs for the current beam welding. Therefore, a robot welding tool for column beams is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a robot welding tool for column beams, which aims to improve the existing technology in which the welding of existing beams is almost entirely dependent on manpower, and requires manual positioning of the positions of hanging plates and piers before welding. The speed of manual positioning is slow and the reliability is poor, and batch rapid welding work cannot be carried out, and it is difficult to ensure the consistency of welding of the same batch of beams. This has resulted in the current problems of low efficiency in beam welding, poor welding quality, easy rework, and easy additional costs.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a robot welding tool for a column and a beam, comprising a first beam, an inner wall of one side of the first beam is fixedly welded with a reinforcing rib, a bottom outer wall of the first beam is fixedly welded with a column, an adjusting mechanism is arranged on the first beam, and an auxiliary mechanism is arranged on the adjusting mechanism, the adjusting mechanism comprises a bottom plate, the bottom plate is clamped on the bottom outer wall of the first beam, the inner walls on both sides of the bottom plate are slidably connected with a movable frame, the bottom outer wall of the movable frame is fixedly connected with a sliding plate, the outer wall of one side of the sliding plate is slidably connected with a robot box, the outer wall of one side of the sliding plate is hinged with a first movable rod, the first movable rod is hinged with a sliding block at one end away from the sliding plate, the outer wall of one side of the sliding block is hinged with a second movable rod, the second movable rod is hinged with a bracket at one end away from the sliding block, the outer wall of one side of the bracket is slidably connected with a support plate, and the inner walls on both sides of the movable frame are hinged with triangular plates.

[0006] As a further description of the above technical solution: the auxiliary mechanism includes a worm, which is rotatably connected to an inner wall of one side of the bracket through a bearing, and the end of the worm away from the bracket is fixedly connected to a turntable, the worm is meshingly connected to a worm wheel, and the inner ring of the worm wheel is fixedly connected to a rotating rod.

[0007] As a further description of the above technical solution: the sliding block is slidably connected to the bottom inner wall of the robot box, one side outer wall of the robot box is fixedly connected to a hydraulic cylinder, the sliding block is fixedly connected to the output end of the hydraulic cylinder, the bottom outer wall of the triangle plate is fixedly connected to a spring, and one end of the spring away from the triangle plate is fixedly connected to the bottom inner wall of the movable frame.

[0008] As a further description of the above technical solution: the sliding plate passes through the top inner wall of the robot box, the bracket passes through the bottom outer wall of the robot box, and the bracket is slidably connected to the inner walls on both sides of the robot box.

[0009] As a further description of the above technical solution: an adjusting wheel is fixedly connected to the bottom outer wall of the robot box.

[0010] As a further description of the above technical solution: the worm screw passes through an outer wall of one side of the bracket, and the turntable is provided with an indicator mark.

[0011] As a further description of the above technical solution: one end of the rotating rod is rotatably connected to an inner wall of one side of the bracket through a bearing, the rotating rod passes through an outer wall of one side of the bracket, and the support plate is fixedly connected to one end of the rotating rod.

[0012] As a further description of the above technical solution: the reinforcing ribs pass through the top inner wall of the column, a second beam is fixedly welded to the outer wall on one side of the first beam, the second beam is clamped on the top outer wall of the bottom plate, there are ten reinforcing ribs in total, and the ten reinforcing ribs are fixedly welded to the bottom inner walls of the first beam and the second beam respectively.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting structures such as a bottom plate, a movable frame, and a sliding plate, the welding interfaces between the beams are aligned, corrected, and clamped and fixed, and auxiliary personnel are used to weld the reinforcement ribs, thereby improving the slow speed and poor reliability of manual positioning, and cannot perform batch rapid welding work, and it is difficult to ensure the consistency of welding of the same batch of beams. This results in the current low efficiency of beam welding, and at the same time leads to the problem of easy deformation due to poor welding quality between reinforcement ribs when encountering fire.

[0015] 2. In the utility model, by setting structures such as a worm, a turntable, and a worm wheel, the angle of the horizontal plane supported by the adjustment mechanism is adjusted, so as to improve the problem that when the terrain and the support angle are different, there is still a certain misalignment problem when the linear support of the equipment is corrected between the beams, which affects the welding stability between the columns and beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front view of a robot welding tool for columns and beams proposed in the utility model;

[0017] Figure 2 This is a schematic side view of the overall structure of a robot welding tool for columns and beams proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of an adjustment mechanism of a robot welding tool for a column and a crossbeam proposed in the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the auxiliary mechanism of the robot welding tool for columns and beams.

[0020] Legend:

[0021] 1. First crossbeam; 2. Reinforcing ribs; 3. Vertical column; 4. Second crossbeam; 5. Adjustment mechanism; 51. Bottom plate; 52. Movable frame; 53. Sliding plate; 54. Robot housing; 55. First movable rod; 56. Sliding block; 57. Triangular plate; 571. Hydraulic cylinder; 572. Spring; 58. Second movable rod; 59. Bracket; 510. Support plate; 511. Adjustment wheel; 6. Auxiliary mechanism; 61. Worm; 62. Turntable; 63. Worm wheel; 64. Turntable. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3The utility model provides an embodiment: a robot welding tool for a column and a beam, comprising a first beam 1, a reinforcing rib 2 is fixedly welded to an inner wall of one side of the first beam 1, a column 3 is fixedly welded to an outer wall at the bottom of the first beam 1, an adjusting mechanism 5 is arranged on the first beam 1, and an auxiliary mechanism 6 is arranged on the adjusting mechanism 5, the adjusting mechanism 5 comprises a bottom plate 51, the bottom plate 51 is clamped on the outer wall of the bottom of the first beam 1, and the first beam 1 and the second beam 4 are supported to be flush at the intersection by setting the bottom plate 51, and the assistant does not need to manually drag and align during welding, the inner walls on both sides of the bottom plate 51 are slidably connected with movable frames 52, the bottom outer wall of the movable frame 52 is fixedly connected with a sliding plate 53, the outer wall of one side of the sliding plate 53 is slidably connected with a robot box 54, the outer wall of one side of the sliding plate 53 is hinged with a first movable rod 55, and the end of the first movable rod 55 away from the sliding plate 53 is hinged with a sliding block 56, and the sliding A second movable rod 58 is hinged on the outer wall of one side of the movable block 56, and a bracket 59 is hinged on one end of the second movable rod 58 away from the sliding block 56. A support plate 510 is slidably connected to the outer wall of one side of the bracket 59. The support plate 510 is provided to limit and fix the overall equipment of the robot box 54. The reinforcing rib 2 passes through the top inner wall of the column 3. The second beam 4 is fixedly welded to the outer wall of one side of the first beam 1. The second beam 4 is clamped on the top outer wall of the bottom plate 51. There are ten reinforcing ribs 2, and the ten reinforcing ribs 2 are fixedly welded to the bottom inner walls of the first beam 1 and the second beam 4 respectively. By providing the reinforcing ribs 2, the bending performance of the first beam 1 is improved, and the problem that the beam has no reinforcing ribs and is easily deformed when encountering fire is improved. The inner walls on both sides of the movable frame 52 are hinged with triangular plates 57. By providing the triangular plates 57, the first beam 1 and the second beam 4 are corrected and proofread on both sides to prevent offset and misalignment from affecting welding by personnel.

[0024] Reference Figure 2-Figure 3 The sliding block 56 is slidably connected to the bottom inner wall of the robot box 54, and a hydraulic cylinder 571 is fixedly connected to the outer wall of one side of the robot box 54. The sliding block 56 is fixedly connected to the output end of the hydraulic cylinder 571. The hydraulic cylinder 571 is set to drive the sliding block 56 to move telescopically. The sliding plate 53 passes through the top inner wall of the robot box 54, and the bracket 59 passes through the bottom outer wall of the robot box 54. The bracket 59 is slidably connected to the inner walls on both sides of the robot box 54. The bottom outer wall of the robot box 54 is fixedly connected to the adjusting wheel 511. By setting the adjusting wheel 511, the robot box 54 can be easily moved as a whole. The bottom outer wall of the triangle plate 57 is fixedly connected to the spring 572, and the end of the spring 572 away from the triangle plate 57 is fixedly connected to the bottom inner wall of the movable frame 52.

[0025] Reference Figure 3-Figure 4The auxiliary mechanism 6 includes a worm 61, which is rotatably connected to the inner wall of one side of the bracket 59 through a bearing. The end of the worm 61 away from the bracket 59 is fixedly connected to a turntable 62. The turntable 62 is arranged to facilitate personnel to rotate and operate. A worm wheel 63 is meshed and connected to the worm 61. The inner ring of the worm wheel 63 is fixedly connected to a rotating rod 64. The worm wheel 63 cooperates with the worm 61. When the worm 61 is not rotating, the worm wheel 63 itself has a certain self-locking property to prevent loosening. The worm 61 passes through the bracket 59. The outer wall on one side of the turntable 62 is provided with an indication mark, and the indication mark is set to prompt the operation method. One end of the rotating rod 64 is rotatably connected to the inner wall on one side of the bracket 59 through a bearing. The rotating rod 64 passes through the outer wall on one side of the bracket 59, and the support plate 510 is fixedly connected to one end of the rotating rod 64. The supporting plate 510 is adjusted in angle by setting the rotating rod 64 to improve the horizontal support surface of the overall equipment, thereby improving the problem of easy deviation of the welding position of the interface between the first beam 1 and the second beam 4 due to different road surfaces or inconsistent support levels.

[0026] Working principle: Move the adjusting wheel 511 to the welding joint between the first beam 1 and the second beam 4, then start the hydraulic cylinder 571 to move the sliding block 56, the sliding block 56 moves to drive the second movable rod 58 to move, the second movable rod 58 moves to drive the bracket 59 to move, the bracket 59 moves to drive the support plate 510 to support the robot box 54, and at the same time, the sliding block 56 moves to drive the first movable rod 55 to move, the first movable rod 55 moves to drive the sliding plate 53 to move, the sliding plate 53 moves to drive the movable frame 52 to make the bottom plate 51 contact the first beam 1 and the second beam 4 bottom to align the two beams horizontally, then the bottom plate 51 is squeezed and moved downward to press the triangular plate 57 to rotate, so that the triangular plate 57 squeezes and aligns the first beam 1 and the second beam 4 on both sides to correct the side deviation, and the auxiliary personnel perform convenient welding. At the same time, according to the construction site and the required horizontal plane, the worm 61 is rotated by rotating the turntable 62, the worm 61 rotates to drive the worm wheel 63 to rotate, the worm wheel 63 rotates to drive the rotating rod 64 to rotate, and the rotating rod 64 rotates to fine-tune the angle of the support plate 510, so that the robot box 54 and the support surface of the adjustment mechanism 5 change their angles.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A robot welding tool for a column beam, comprising a first beam (1), characterized in that: A reinforcing rib (2) is fixedly welded to an inner wall of one side of the first crossbeam (1), a column (3) is fixedly welded to an outer wall of the bottom of the first crossbeam (1), an adjustment mechanism (5) is provided on the first crossbeam (1), an auxiliary mechanism (6) is provided on the adjustment mechanism (5), the adjustment mechanism (5) comprises a bottom plate (51), the bottom plate (51) is clamped on the outer wall of the bottom of the first crossbeam (1), movable frames (52) are slidably connected to the inner walls on both sides of the bottom plate (51), the outer wall of the bottom of the movable frame (52) is fixedly connected to a sliding plate (53), the sliding plate (53) The outer wall of one side of the sliding plate (53) is slidably connected to a robot box (54), the outer wall of one side of the sliding plate (53) is hinged to a first movable rod (55), one end of the first movable rod (55) away from the sliding plate (53) is hinged to a sliding block (56), the outer wall of one side of the sliding block (56) is hinged to a second movable rod (58), one end of the second movable rod (58) away from the sliding block (56) is hinged to a bracket (59), the outer wall of one side of the bracket (59) is slidably connected to a support plate (510), and the inner walls on both sides of the movable frame (52) are hinged to triangular plates (57).

2. The robot welding tool for columns and beams according to claim 1 is characterized in that: The auxiliary mechanism (6) comprises a worm (61), the worm (61) being rotatably connected to an inner wall of one side of the bracket (59) via a bearing, the end of the worm (61) away from the bracket (59) being fixedly connected to a rotating disk (62), the worm (61) being meshingly connected to a worm wheel (63), and the inner ring of the worm wheel (63) being fixedly connected to a rotating rod (64).

3. The robot welding tool for columns and beams according to claim 1 is characterized in that: The sliding block (56) is slidably connected to the bottom inner wall of the robot box (54); a hydraulic cylinder (571) is fixedly connected to one side outer wall of the robot box (54); the sliding block (56) is fixedly connected to the output end of the hydraulic cylinder (571); a spring (572) is fixedly connected to the bottom outer wall of the triangular plate (57); and one end of the spring (572) away from the triangular plate (57) is fixedly connected to the bottom inner wall of the movable frame (52).

4. The robot welding tool for columns and beams according to claim 1 is characterized in that: The sliding plate (53) passes through the top inner wall of the robot box (54), the bracket (59) passes through the bottom outer wall of the robot box (54), and the bracket (59) is slidably connected to the inner walls on both sides of the robot box (54).

5. The robot welding tool for columns and beams according to claim 1 is characterized in that: An adjusting wheel (511) is fixedly connected to the bottom outer wall of the robot box (54).

6. The robot welding tool for columns and beams according to claim 2, characterized in that: The worm (61) passes through an outer wall of one side of the bracket (59), and the rotating disk (62) is provided with an indication mark.

7. The robot welding tool for columns and beams according to claim 2 is characterized in that: One end of the rotating rod (64) is rotatably connected to an inner wall of one side of the bracket (59) via a bearing, the rotating rod (64) passes through an outer wall of one side of the bracket (59), and the support plate (510) is fixedly connected to one end of the rotating rod (64).

8. The robot welding tool for columns and beams according to claim 1 is characterized in that: The reinforcing ribs (2) penetrate the top inner wall of the column (3); a second crossbeam (4) is fixedly welded to one side outer wall of the first crossbeam (1); the second crossbeam (4) is clamped on the top outer wall of the bottom plate (51); there are ten reinforcing ribs (2) in total; the ten reinforcing ribs (2) are fixedly welded to the bottom inner walls of the first crossbeam (1) and the second crossbeam (4), respectively.

Citation Information

Cited By

  • Upright column welding device of numerical control machine tool

    CN120791240A