Stable welding robot with multi-angle windproof structure

Abstract

The utility model relates to the technical field of welding, in particular to a stable welding robot with a multi-angle windproof structure, which is characterized in that a fixing frame is fixedly sleeved on a welding gun, a plurality of electric telescopic rods are rotatably connected to equal round corners at the lower part of the fixing frame through joint bearings, and a fixing ring is fixedly sleeved on the welding gun and positioned below the fixing frame; the fixing ring is fixedly sleeved with a corrugated flame-retardant cloth cover, the corrugated flame-retardant cloth cover is fixedly sleeved with a windproof cover, the lower end of the electric telescopic rod is rotationally connected with the windproof cover through a knuckle bearing, the stabilizing plates are arranged on the left side and the right side of the crawler correspondingly, and a synchronous driving mechanism connected with the stabilizing plates is arranged in the crawler. The windproof angle in the welding process can be adjusted in a multi-angle mode according to the welding requirement, and better supporting stability can be achieved in the outdoor working process.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a stable welding robot provided with a multi-angle windproof structure. Background Art

[0002] Welding robots are industrial robots engaged in welding. In order to ensure the quality of outdoor welding, windshields are often installed on the welding guns of welding robots. However, windshields are generally fixed and cannot be adjusted at multiple angles according to the welding environment or needs. It is difficult to achieve a good windproof effect. Moreover, some outdoor environments are relatively harsh, which will also reduce the support stability of the welding robot. Therefore, there is an urgent need for a stable welding robot with a multi-angle windproof structure. Utility Model Content

[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a stable welding robot with a rational design and a multi-angle windproof structure to solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it comprises a crawler vehicle, a robot body and a welding gun, the robot body is provided on the upper part of the crawler vehicle, and the welding gun is provided on the robot body;

[0005] It also contains:

[0006] A fixing frame, wherein the fixing frame is fixedly sleeved on the welding gun, and the lower part of the fixing frame is rotatably connected to a plurality of electric telescopic rods through a joint bearing;

[0007] A fixing ring, wherein the fixing ring fixing sleeve is provided on the welding gun at a position below the fixing frame, the fixing sleeve on the fixing ring is provided with a corrugated flame retardant cloth cover, the fixing sleeve on the corrugated flame retardant cloth cover is provided with a windshield, and the lower end of the electric telescopic rod is rotatably connected to the windshield through a joint bearing;

[0008] There are two stabilizing plates, which are respectively arranged on the left and right sides of the tracked vehicle. A synchronous driving mechanism connected to the stabilizing plates is provided in the tracked vehicle.

[0009] Furthermore, the synchronous drive mechanism comprises:

[0010] A dual-shaft motor, wherein the dual-shaft motor is fixedly mounted in the crawler vehicle, and worms are fixedly mounted on both output shafts of the dual-shaft motor, and the rotation directions of the two worms are arranged in opposite directions;

[0011] There are two connecting frames, which are fixed on the opposite side walls of the two stabilizing plates respectively. A rotating shaft is fixedly passed through the connecting frame, and the rotating shaft is rotatably arranged in the crawler vehicle through a bearing. A worm wheel engaged with the worm is fixedly sleeved on the rotating shaft.

[0012] Furthermore, anti-slip grooves are provided on the opposite side walls of the two stabilizing plates.

[0013] Furthermore, a buffer ring is provided on the fixing sleeve of the windshield.

[0014] Furthermore, mud scrapers are fixedly provided on both the front and rear sides of the bottom of the stabilizing plate.

[0015] Compared with the existing technology, the beneficial effect of the present invention is that the stable welding robot provided with a multi-angle windproof structure described in the present invention can not only adjust the windproof angle during the welding process at multiple angles according to welding requirements, but also has better support stability during outdoor work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a schematic structural diagram of the present invention after the stabilizing plate is flipped over.

[0018] Figure 3 It is an exploded view of the parts of the fixing frame, the electric telescopic rod, the fixing ring, the corrugated flame-retardant cloth cover, the windproof cover and the buffer ring in the utility model.

[0019] Figure 4 It is a schematic diagram of the connection between the stabilizing plate and the synchronous driving mechanism in the utility model.

[0020] Description of reference numerals:

[0021] Tracked vehicle 1, robot body 2, welding gun 3, fixing frame 4, electric telescopic rod 5, fixing ring 6, corrugated flame retardant cloth cover 7, windproof cover 8, stabilizing plate 9, synchronous drive mechanism 10, dual-axis motor 10-1, worm 10-2, connecting frame 10-3, rotating shaft 10-4, worm gear 10-5, anti-slip groove 11, buffer ring 12, scraper 13. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0023] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: it includes a crawler vehicle 1, a robot body 2 and a welding gun 3. The robot body 2 is provided on the upper part of the crawler vehicle 1, and the welding gun 3 is provided on the robot body 2;

[0024] It also contains:

[0025] A fixing frame 4, the fixing frame 4 is fixedly sleeved on the welding gun 3, and the lower part of the fixing frame 4 is rotatably connected to a plurality of electric telescopic rods 5 through a joint bearing;

[0026] A fixing ring 6, wherein the fixing ring 6 is fixedly sleeved on the welding gun 3 and is located below the fixing frame 4. A corrugated flame-retardant cloth cover 7 is fixedly sleeved on the fixing ring 6, and a windshield 8 is fixedly sleeved on the corrugated flame-retardant cloth cover 7. The lower end of the electric telescopic rod 5 is rotatably connected to the windshield 8 through a joint bearing. A buffer ring 12 is provided on the fixed sleeve of the windshield 8. The buffering effect of the buffer ring 12 can prevent people or objects from accidentally colliding with the windshield 8 and causing serious damage;

[0027] Stabilizing plates 9, there are two stabilizing plates 9, which are respectively arranged on the left and right sides of the crawler 1. The crawler 1 is provided with a synchronous drive mechanism 10 connected to the stabilizing plates 9. The opposite side walls of the two stabilizing plates 9 are provided with anti-skid grooves 11. The anti-skid grooves 11 can increase the friction generated by the stabilizing plates 9 when in contact with the ground, thereby further improving the support stability of the robot body 2. The front and rear sides of the bottom of the stabilizing plates 9 are fixedly provided with scrapers 13. The scrapers 13 can scrape off the mud on the crawler of the crawler 1 to reduce the adhesion of the mud on the crawler;

[0028] The synchronous drive mechanism 10 comprises:

[0029] A dual-axis motor 10-1 is fixedly mounted in the crawler vehicle 1. Worms 10-2 are fixedly mounted on both output shafts of the dual-axis motor 10-1, and the rotation directions of the two worms 10-2 are arranged in opposite directions.

[0030] There are two connecting frames 10-3, which are fixed on the opposite side walls of the two stabilizing plates 9 respectively. A rotating shaft 10-4 is fixedly passed through the connecting frame 10-3. The rotating shaft 10-4 is rotatably arranged in the crawler vehicle 1 through a bearing. A worm wheel 10-5 is fixedly sleeved on the rotating shaft 10-4 and is engaged with the worm 10-2.

[0031] When using the present invention, after the crawler 1 drives the robot body 2 to move to the work site, the dual-axis motor 10-1 can be started, and the dual-axis motor 10-1 drives the worm 10-2 on both sides to rotate, and the worm 10-2 drives the rotating shaft 10-4 to rotate through the worm gear 10-5, and the rotating shaft 10-4 drives the stabilizing plate 9 to flip downward, so that the stabilizing plate 9 is in conflict with the ground, thereby improving the support stability of the crawler 1, and then the robot body 2 can be used to control the welding gun 3 for welding, and the wind shield 8 can be used to protect the outside of the welding gun 3 from wind. After that, the telescopic length of several electric telescopic rods 5 can be controlled so that the wind shield 8 can be tilted on the outside of the welding gun 3, so as to realize the adjustment of the wind shield 8 to any wind protection angle of the outside of the welding gun 3.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] Through the cooperation of the fixing frame 4, the electric telescopic rod 5, the fixing ring 6, the corrugated flame-retardant cloth cover 7 and the windproof cover 8, the windproof angle during welding can be adjusted in multiple angles according to welding requirements, thereby improving the welding windproof effect;

[0034] Through the cooperation of the stabilizing plate 9 and the synchronous driving mechanism 10, better support stability can be provided to the robot body 2 during outdoor work.

[0035] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A stable welding robot provided with a multi-angle windproof structure, comprising a crawler vehicle (1), a robot body (2) and a welding gun (3), wherein the robot body (2) is provided on the upper portion of the crawler vehicle (1), and the welding gun (3) is provided on the robot body (2); Its characteristics are: It also contains: A fixing frame (4), wherein the fixing frame (4) is fixedly sleeved on the welding gun (3), and the lower portion of the fixing frame (4) is rotatably connected to a plurality of electric telescopic rods (5) via a joint bearing. A fixing ring (6), wherein the fixing ring (6) is fixedly sleeved on the welding gun (3) and located below the fixing frame (4); the fixing sleeve on the fixing ring (6) is provided with a corrugated flame-retardant cloth cover (7); the fixing sleeve on the corrugated flame-retardant cloth cover (7) is provided with a windshield (8); and the lower end of the electric telescopic rod (5) is rotatably connected to the windshield (8) via a joint bearing; Stabilizing plates (9), wherein there are two stabilizing plates (9), which are respectively arranged on the left and right sides of the crawler vehicle (1); a synchronous driving mechanism (10) connected to the stabilizing plates (9) is provided in the crawler vehicle (1).

2. The stable welding robot with a multi-angle windproof structure according to claim 1, characterized in that: The synchronous drive mechanism (10) comprises: A dual-axis motor (10-1), wherein the dual-axis motor (10-1) is fixedly arranged in the crawler vehicle (1), and worms (10-2) are fixedly arranged on both output shafts of the dual-axis motor (10-1), and the rotation directions of the two worms (10-2) are arranged in opposite directions; A connecting frame (10-3) is provided, wherein the connecting frames (10-3) are two and fixedly arranged on opposite side walls of the two stabilizing plates (9). A rotating shaft (10-4) is fixedly provided on the connecting frame (10-3). The rotating shaft (10-4) is rotatably arranged in the crawler vehicle (1) via a bearing. A worm wheel (10-5) meshing with the worm (10-2) is fixedly sleeved on the rotating shaft (10-4).

3. The stable welding robot with a multi-angle windproof structure according to claim 1, characterized in that: Anti-slip grooves (11) are provided on the opposite side walls of the two stabilizing plates (9).

4. The stable welding robot with a multi-angle windproof structure according to claim 1, characterized in that: The upper fixing sleeve of the wind shield (8) is provided with a buffer ring (12).

5. The stable welding robot with a multi-angle windproof structure according to claim 1, characterized in that: Mud scrapers (13) are fixedly provided on both the front and rear sides of the bottom of the stabilizing plate (9).

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