Visual guidance cutting device for arc striking welding

Abstract

The utility model discloses an arc striking welding visual guiding cutting device which comprises an online conveying mechanism and a cutting mechanism, the online conveying mechanism comprises a plurality of first supporting seats, first supporting rollers are arranged at the upper ends of the first supporting seats, and the first supporting rollers are used for supporting and transporting steel pipes; the cutting mechanism is arranged at the front end of the online conveying mechanism and comprises a robot, an igniter and a flame cutting gun, a first mounting plate is arranged on the robot, the flame cutting gun is arranged on the first mounting plate, the igniter is arranged on the left side of the robot, and the flame cutting gun is arranged on the second mounting plate. And the igniter is matched with the flame cutting gun. According to the arc striking welding visual guiding cutting device, steel pipes can be dynamically conveyed on line, redundant welding parts can be conveniently, timely and efficiently cut, the flame cutting gun is ignited through the igniter, and the welding parts are accurately cut through the robot and the visual module.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting, and in particular relates to a vision-guided arc welding cutting device. Background Art

[0002] During the production of large-diameter steel pipes, the steel plate is first cut so that both ends of the plate are extended to reserve welds. The steel plate is then rolled by a machine, forming a longitudinal seam between the welds at both ends. The longitudinal seam is then welded, and the pipe is then straightened. To ensure the structural stability of the steel pipe, the welds need to be extended before welding. However, after welding, the excess welds need to be cut. To ensure the online cutting effect of the steel pipe, a vision-guided arc welding cutting device is required to ensure that the extended welds can be cut promptly and efficiently. Summary of the Invention

[0003] In order to solve the deficiencies in the prior art, the utility model provides an arc welding vision-guided cutting device.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A visually guided arc welding cutting device includes an online conveying mechanism and a cutting mechanism. The online conveying mechanism includes several first support seats. The upper ends of the first support seats are provided with first support rollers. The first support rollers are used to support and transport steel pipes. The cutting mechanism is arranged at the front end of the online conveying mechanism. The cutting mechanism includes a robot, an igniter and a flame cutting gun. The robot is provided with a first mounting plate. The flame cutting gun is arranged on the first mounting plate. The igniter is arranged on the left side of the robot. The igniter matches the flame cutting gun.

[0006] Furthermore, the online transport mechanism includes a first support frame and a second support frame, the first support frame and the second support frame are arranged at both ends of the first support seat, the first support frame is provided with a first sensor, the second support frame is provided with a second sensor, and the first sensor matches the second sensor.

[0007] Furthermore, a first mounting block is provided at the right end of the first mounting plate, a first mounting hole is provided on the first mounting block, the first mounting hole matches the flame cutting gun, a first clamping gap is provided at the right end of the first mounting hole, and a first connecting hole is provided at the right end of the first mounting block.

[0008] Furthermore, the upper end of the flame cutting gun is provided with a first connecting head, the upper end of the first connecting head is provided with a pressure gauge, the upper end of the first connecting head is provided with a first air inlet pipe, the first air inlet pipe is connected to a first air supply pipe, the cutting mechanism includes a third support frame, the third support frame is arranged at the front end of the robot, and one end of the first air supply pipe is fixed to the upper end of the third support frame.

[0009] Furthermore, the cutting device includes a first mounting cover and a vision module, the first mounting cover is arranged at the left end of the first mounting plate, and the vision module is arranged between the first mounting cover and the first mounting plate.

[0010] Furthermore, the cutting mechanism includes a fourth support frame, the fourth support frame is arranged on the left side of the robot, and the igniter is arranged at the upper end of the fourth support frame.

[0011] The utility model discloses an arc welding vision-guided cutting device, which has the beneficial effect of being able to dynamically transport steel pipes online, conveniently and efficiently cut excess welds, use an igniter to ignite a flame cutting gun, and accurately cut welds through a robot and a vision module compared to the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a preferred embodiment provided by the utility model.

[0013] Figure 2 It is a structural schematic diagram of the cutting mechanism of the preferred embodiment provided by the utility model.

[0014] Figure 3 It is a schematic structural diagram of a robot according to a preferred embodiment of the present invention.

[0015] Figure 4 It is a structural schematic diagram of the first mounting plate of the preferred embodiment provided by the present utility model.

[0016] Figure 5 It is a structural diagram of the visual module of the preferred embodiment provided by the present utility model.

[0017] Figure 6 It is a structural schematic diagram of a flame cutting gun according to a preferred embodiment of the present invention.

[0018] The reference numerals include: 110, first support seat; 111, first support roller; 120, first support frame; 121, first sensor; 130, second support frame; 131, second sensor; 140, steel pipe; 141, welding part; 200, robot; 210, first mounting plate; 220, third support frame; 230, fourth support frame; 231, igniter; 240, visual module; 241, first mounting cover; 250, first mounting block; 251, first mounting hole; 252, first gap; 253, first connecting hole; 300, flame cutting gun; 310, first connecting head; 320, first air inlet pipe; 330, pressure gauge. DETAILED DESCRIPTION

[0019] The utility model discloses a vision-guided cutting device for arc welding. The specific implementation of the utility model will be further described below in conjunction with preferred embodiments.

[0020] See attached figure Figure 1-6 , Figure 1 This is a schematic structural diagram of a preferred embodiment provided by the present utility model. Figure 2 This is a schematic structural diagram of the cutting mechanism of the preferred embodiment provided by the utility model. Figure 3 This is a schematic structural diagram of a robot 200 according to a preferred embodiment of the present invention. Figure 4 This is a structural diagram of the first mounting plate 210 of the preferred embodiment provided by the present invention. Figure 5 2 is a schematic structural diagram of the visual module 240 of the preferred embodiment provided by the present invention. Figure 6 It is a structural diagram of a flame cutting gun 300 according to a preferred embodiment of the present invention.

[0021] Preferred embodiment.

[0022] This embodiment provides an arc welding vision-guided cutting device, including an online conveying mechanism and a cutting mechanism, the online conveying mechanism including several first support seats 110, the upper end of the first support seat 110 is provided with a first support roller 111, the first support roller 111 is used to support and transport the steel pipe 140, the cutting mechanism is arranged at the front end of the online conveying mechanism, the cutting mechanism includes a robot 200, an igniter 231 and a flame cutting gun 300, the robot 200 is provided with a first mounting plate 210, the flame cutting gun 300 is arranged on the first mounting plate 210, the igniter 231 is arranged on the left side of the robot 200, and the igniter 231 matches the flame cutting gun 300.

[0023] Furthermore, the online transport mechanism includes a first support frame 120 and a second support frame 130, the first support frame 120 and the second support frame 130 are arranged at both ends of the first support seat 110, the first support frame 120 is provided with a first sensor 121, and the second support frame 130 is provided with a second sensor 131, and the first sensor 121 matches the second sensor 131.

[0024] Furthermore, a first mounting block 250 is provided at the right end of the first mounting plate 210, and a first mounting hole 251 is provided on the first mounting block 250. The first mounting hole 251 matches the flame cutting gun 300, and a first clip 252 is provided at the right end of the first mounting hole 251. The right end of the first mounting block 250 is provided with a first connecting hole 253.

[0025] Furthermore, the upper end of the flame cutting gun 300 is provided with a first connecting head 310, the upper end of the first connecting head 310 is provided with a pressure gauge 330, the upper end of the first connecting head 310 is provided with a first air inlet pipe 320, the first air inlet pipe 320 is connected to the first air supply pipe, the cutting mechanism includes a third support frame 220, the third support frame 220 is arranged at the front end of the robot 200, and one end of the first air supply pipe is fixed to the upper end of the third support frame 220.

[0026] Furthermore, the cutting device includes a first mounting cover 241 and a vision module 240 . The first mounting cover 241 is disposed at the left end of the first mounting plate 210 , and the vision module 240 is disposed between the first mounting cover 241 and the first mounting plate 210 .

[0027] Furthermore, the cutting mechanism includes a fourth support frame 230 , which is disposed on the left side of the robot 200 , and the igniter 231 is disposed on the upper end of the fourth support frame 230 .

[0028] Working Principle: After the steel pipe 140 is welded, it is supported and transported by the first support roller 111, moving the steel pipe 140 to the right. When the steel pipe 140 moves between the first sensor 121 and the second sensor 131, the first support roller 111 stops rotating, controlling the steel pipe 140 to remain in place. The first gas supply pipe introduces gas into the flame cutting gun 300. The robot 200 moves the flame cutting gun 300 to the igniter 231, where the gas is ignited, causing the flame cutting gun 300 to emit flame. The vision module 240 can view and identify the position of the steel pipe 140 and the extended reserved weld portion 141. The robot 200 then moves the flame cutting gun 300 to cut the extended reserved weld portion 141.

[0029] It is worth mentioning that the technical features such as the igniter 231 involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional options in the field, and should not be regarded as the utility model points of this utility model patent. This utility model patent will not be further elaborated.

[0030] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, 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 visually guided arc welding cutting device, characterized in that: The invention comprises an online conveying mechanism and a cutting mechanism, wherein the online conveying mechanism comprises a plurality of first support seats (110), the upper end of the first support seat (110) is provided with a first support roller (111), and the first support roller (111) is used to support and transport a steel pipe (140); the cutting mechanism is arranged at the front end of the online conveying mechanism, and the cutting mechanism comprises a robot (200), an igniter (231) and a flame cutting gun (300); the robot (200) is provided with a first mounting plate (210), the flame cutting gun (300) is arranged on the first mounting plate (210), the igniter (231) is arranged on the left side of the robot (200), and the igniter (231) matches the flame cutting gun (300).

2. The arc welding vision-guided cutting device according to claim 1, characterized in that: The online transport mechanism comprises a first support frame (120) and a second support frame (130), wherein the first support frame (120) and the second support frame (130) are arranged at two ends of the first support seat (110), a first sensor (121) is provided on the first support frame (120), and a second sensor (131) is provided on the second support frame (130), and the first sensor (121) matches the second sensor (131).

3. The arc welding vision-guided cutting device according to claim 1, characterized in that: A first mounting block (250) is provided at the right end of the first mounting plate (210), a first mounting hole (251) is provided on the first mounting block (250), the first mounting hole (251) matches the flame cutting gun (300), a first slit (252) is provided at the right end of the first mounting hole (251), and a first connecting hole (253) is provided at the right end of the first mounting block (250).

4. The arc welding vision-guided cutting device according to claim 3, characterized in that: The upper end of the flame cutting gun (300) is provided with a first connecting head (310), the upper end of the first connecting head (310) is provided with a pressure gauge (330), the upper end of the first connecting head (310) is provided with a first air inlet pipe (320), the first air inlet pipe (320) is connected to a first air supply pipe, the cutting mechanism includes a third support frame (220), the third support frame (220) is arranged at the front end of the robot (200), and one end of the first air supply pipe is fixed to the upper end of the third support frame (220).

5. The arc welding vision-guided cutting device according to claim 4, characterized in that: The cutting device comprises a first mounting cover (241) and a vision module (240), wherein the first mounting cover (241) is arranged at the left end of the first mounting plate (210), and the vision module (240) is arranged between the first mounting cover (241) and the first mounting plate (210).

6. The arc welding vision-guided cutting device according to claim 1, characterized in that: The cutting mechanism comprises a fourth support frame (230), the fourth support frame (230) is arranged on the left side of the robot (200), and the igniter (231) is arranged at the upper end of the fourth support frame (230).

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