Automatic workstation of support round flange welding robot

Abstract

The utility model discloses a support round flange welding robot automation work station which comprises a bottom frame, a working table is fixedly connected to the upper portion of the bottom frame, a welding mechanical arm and a controller are installed on the upper portion of the bottom frame, and one end of the working table is fixedly connected with a fixing frame. According to the automatic work station of the support round flange welding robot, a first motor, a rotating rod, a main gear, a transmission gear, a one-way threaded rod, a fixing frame and a fixing plate are arranged to form a fixing structure, the fixing plate can be driven to operate by starting the first motor, and therefore flanges of different sizes can be rapidly fixed; a second motor, a two-way threaded rod, a transmission block, a connecting rod, universal wheels, a bearing seat, a mounting plate and a pull ring are arranged to form an unfolding structure, the universal wheels can be unfolded by starting the second motor, and the whole machining efficiency is improved. And a worker can conveniently use a tool or manually pull the device to move.

Description

Technical Field

[0001] The utility model relates to the technical field of flange welding, in particular to a bracket circular flange welding robot automation workstation. Background Art

[0002] Welding flange connection is to fix two pipes, pipe fittings or equipment on a welding rod respectively, add flange gaskets between the two welding rods, and fasten them together with bolts to complete the connection. Welding is an important connection method for high-pressure pipeline construction. Welding flange connection is easy to use and can withstand greater pressure. Welding flanges are widely used in the fields of petroleum, chemical industry, natural gas, power stations, metallurgical pipelines, etc. Robot automation workstations are used in flange welding. The existing robot automation workstations still have certain defects when used;

[0003] Existing robotic automation workstations usually fix the flanges by combining grooves with fixing bolts, and then use a robotic arm for welding. Bolt fixing is relatively cumbersome, affecting the overall processing efficiency of the flanges, and has certain limitations. Utility Model Content

[0004] The purpose of the utility model is to provide a bracket circular flange welding robot automated workstation to solve the problem raised in the above background technology that the robot automated workstations currently on the market usually fix the flange by combining grooves and fixing bolts, and then use a robotic arm for welding. The bolt fixing is relatively cumbersome, which affects the overall processing efficiency of the flange and has certain limitations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bracket circular flange welding robot automated workstation, comprising: a bottom frame, a workbench fixedly connected to the top of the bottom frame, a welding robot arm and a controller installed on the top of the bottom frame, a fixed frame fixedly connected to one end of the workbench, a first motor installed at the bottom of the workbench, a rotating rod connected to the output end of the first motor, a main gear fixedly connected to one end of the rotating rod, a transmission gear meshingly connected to the main gear, a one-way threaded rod fixedly connected to one side of the transmission gear, the one-way threaded rod is rotatably connected to the fixed frame, the one-way threaded rod is threadedly connected to a fixed plate, and the fixed plate is slidably connected to the fixed frame.

[0006] Preferably, a rubber pad is provided above the fixing frame.

[0007] Preferably, four groups of fixing plates are provided, and all of the four groups of fixing plates are curved.

[0008] Preferably, a second motor is installed on one side of the base frame, and a bidirectional threaded rod is connected to the output end of the second motor. The bidirectional threaded rod is rotatably connected to the base frame, and the bidirectional threaded rod is threadedly connected to a transmission block, and the transmission block is rotatably connected to a connecting rod. One end of the connecting rod is rotatably connected to a mounting plate, a universal wheel is installed at the bottom of the mounting plate, and a pull ring is fixedly connected to one side of the workbench.

[0009] Preferably, a bearing seat is installed on one side of the bottom frame, and the bearing seat is rotatably connected to the bidirectional threaded rod.

[0010] Preferably, the pull ring is connected to the workbench by welding.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the bracket circular flange welding robot automated workstation forms a fixed structure by providing a first motor, a rotating rod, a main gear, a transmission gear, a one-way threaded rod, a fixed frame and a fixed plate. By starting the first motor, the fixed plate can be driven to run, so that flanges of different sizes can be quickly fixed, which is convenient for the staff to quickly start the welding machine mechanical arm to complete welding and improve the overall processing efficiency. By providing a second motor, a two-way threaded rod, a transmission block, a connecting rod, a universal wheel, a bearing seat, a mounting plate and a pull ring to form an unfolding structure, the universal wheel can be unfolded by starting the second motor, which is convenient for the staff to use tools or manpower to pull the device to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the top surface structure of the utility model;

[0015] Figure 4 It is an enlarged schematic diagram of part A of the utility model.

[0016] In the figure: 1. bottom frame; 2. workbench; 3. welding robot arm; 4. controller; 5. fixed frame; 6. first motor; 7. rotating rod; 8. main gear; 9. transmission gear; 10. one-way threaded rod; 11. fixing plate; 12. rubber pad; 13. second motor; 14. two-way threaded rod; 15. transmission block; 16. connecting rod; 17. universal wheel; 18. bearing seat; 19. mounting plate; 20. pull ring. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 The utility model provides a technical solution: a bracket circular flange welding robot automated workstation, comprising: a bottom frame 1, a workbench 2 is fixedly connected above the bottom frame 1, a welding mechanical arm 3 and a controller 4 are installed above the bottom frame 1, a fixed frame 5 is fixedly connected to one end of the workbench 2, a first motor 6 is installed at the bottom of the workbench 2, a rotating rod 7 is connected to the output end of the first motor 6, a main gear 8 is fixedly connected to one end of the rotating rod 7, a transmission gear 9 is meshed and connected to the main gear 8, a one-way threaded rod 10 is fixedly connected to one side of the transmission gear 9, the one-way threaded rod 10 is rotatably connected to the fixed frame 5, the one-way threaded rod 10 is threadedly connected to a fixed plate 11, and the fixed plate 11 is slidably connected to the fixed frame 5, and the fixed plate 11 can be driven to run by starting the first motor 6, so that flanges of different sizes can be quickly fixed, which is convenient for the staff to quickly start the welding machine mechanical arm to complete welding and improve the overall processing efficiency.

[0019] A rubber pad 12 is arranged above the fixing frame 5 to prevent the worker from colliding with the fixing frame 5 and causing damage when placing the flange. There are four groups of fixing plates 11, and the four groups of fixing plates 11 are all curved to ensure the stability of the flange after it is fixed.

[0020] See also Figure 1-4 It can be seen that the flange is placed above the rubber pad 12, and then the first motor 6 is started. The output end of the first motor 6 is connected to the rotating rod 7, and the rotating rod 7 is fixedly connected to the main gear 8. Therefore, the operation of the first motor 6 will drive the main gear 8 to rotate, and the main gear 8 is meshed with the transmission gear 9, and the transmission gear 9 is fixedly connected to the one-way threaded rod 10, and the one-way threaded rod 10 is rotatably connected to the fixed frame 5. Therefore, the rotation of the main gear 8 will drive the one-way threaded rod 10 to rotate, and the one-way threaded rod 10 is threadedly connected to the fixed plate 11, and the fixed plate 11 is slidably connected to the fixed frame 5. Therefore, the rotation of the one-way threaded rod 10 drives the fixed plate 11 to move under the influence of the thread, and the fixed plate 11 moves to fit the flange to complete the fixation. The controller 4 is electrically connected to the welding robot arm 3, and the welding robot arm 3 is started by the controller 4 to complete the welding. The fixing process is short, the overall flange processing efficiency is improved, and flanges of different sizes can be fixed, which is highly practical.

[0021] A second motor 13 is installed on one side of the base frame 1, and a bidirectional threaded rod 14 is connected to the output end of the second motor 13. The bidirectional threaded rod 14 is rotatably connected to the base frame 1, and a transmission block 15 is threadedly connected to the bidirectional threaded rod 14. The transmission block 15 is rotatably connected to a connecting rod 16. One end of the connecting rod 16 is rotatably connected to a mounting plate 19, and a universal wheel 17 is installed at the bottom of the mounting plate 19. A pull ring 20 is fixedly connected to one side of the workbench 2. The universal wheel 17 can be unfolded by starting the second motor 13, so that the staff can use tools to pull the device to move. A bearing seat 18 is installed on one side of the base frame 1, and the bearing seat 18 is rotatably connected to the bidirectional threaded rod 14 to ensure the stability of the bidirectional threaded rod 14 when it rotates. The pull ring 20 is connected to the workbench 2 by welding to avoid the pull ring 20 being separated from the workbench 2.

[0022] See also Figure 1-3 It can be known that when the second motor 13 is started, the output end of the second motor 13 is connected to the bidirectional threaded rod 14, and the bidirectional threaded rod 14 is rotatably connected to the bottom frame 1. Therefore, the second motor 13 drives the bidirectional threaded rod 14 to rotate, and the bidirectional threaded rod 14 is threadedly connected to the transmission block 15, and the transmission block 15 is slidably connected to the bottom frame 1. Therefore, the rotation of the bidirectional threaded rod 14 drives the transmission block 15 to move under the influence of the thread. The transmission block 15 is rotatably connected to the connecting rod 16, and the connecting rod 16 is rotatably connected to the mounting plate 19, and the mounting plate 19 is slidably connected to the bottom frame 1. Therefore, the movement of the transmission block 15 will drive the mounting plate 19 to move. A universal wheel 17 is installed at the bottom of the mounting plate 19. The movement of the mounting plate 19 enables the universal wheel 17 to support the device. Then the staff can wrap the rope around the pull ring 20 and use tools to pull the device, which is convenient for the staff to quickly move the device.

[0023] Working principle: Figure 1-4As shown, when using the bracket circular flange welding robot automation workstation, a simple understanding of the device is made. First, when the flange needs to be welded, the flange is placed above the rubber pad 12, and then the first motor 6 is started. The output end of the first motor 6 is connected to the rotating rod 7, and the rotating rod 7 is fixedly connected to the main gear 8. Therefore, the operation of the first motor 6 will drive the main gear 8 to rotate, and the main gear 8 is meshed with the transmission gear 9, and the transmission gear 9 is fixedly connected to the one-way threaded rod 10, and the one-way threaded rod 10 is rotationally connected to the fixed frame 5. Therefore, the rotation of the main gear 8 will drive the one-way threaded rod 10 to rotate, and the one-way threaded rod 10 is threadedly connected to the fixed plate 11, and the fixed plate 11 is slidingly connected to the fixed frame 5. Therefore, the rotation of the one-way threaded rod 10 drives the fixed plate 11 to move under the influence of the thread, and the fixed plate 11 moves to fit the flange to complete the fixation. The controller 4 is electrically connected to the welding robot arm 3, and the welding robot arm 3 is started by the controller 4 to complete the welding. The fixing process is short, the overall flange processing efficiency is improved, and it can The flanges of different sizes can be fixed, and the practicability is strong. When the device needs to be moved, the second motor 13 is started, and the output end of the second motor 13 is connected to the bidirectional threaded rod 14, and the bidirectional threaded rod 14 is rotatably connected to the bottom frame 1. Therefore, the second motor 13 drives the bidirectional threaded rod 14 to rotate, and the bidirectional threaded rod 14 is threadedly connected to the transmission block 15, and the transmission block 15 is slidably connected to the bottom frame 1. Therefore, the rotation of the bidirectional threaded rod 14 drives the transmission block 15 to move under the influence of the thread, and the transmission block 15 is rotatably connected to the connecting rod 16, and the connecting rod 16 is rotatably connected to the mounting plate 19, and the mounting plate 19 is slidably connected to the bottom frame 1, so the movement of the transmission block 15 will drive the mounting plate 19 to move, and a universal wheel 17 is installed at the bottom of the mounting plate 19. The movement of the mounting plate 19 enables the universal wheel 17 to support the device, and then the staff can wrap the rope around the pull ring 20 and use tools to pull the device, so that the staff can quickly move the device. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. Bracket round flange welding robot automated workstation, including: A base frame (1) is characterized in that: a workbench (2) is fixedly connected to the top of the base frame (1), a welding robot arm (3) and a controller (4) are installed on the top of the base frame (1), one end of the workbench (2) is fixedly connected to a fixed frame (5), a first motor (6) is installed at the bottom of the workbench (2), an output end of the first motor (6) is connected to a rotating rod (7), one end of the rotating rod (7) is fixedly connected to a main gear (8), the main gear (8) is meshingly connected to a transmission gear (9), one side of the transmission gear (9) is fixedly connected to a one-way threaded rod (10), the one-way threaded rod (10) is rotatably connected to the fixed frame (5), the one-way threaded rod (10) is threadedly connected to a fixed plate (11), and the fixed plate (11) is slidably connected to the fixed frame (5).

2. The bracket round flange welding robot automated workstation according to claim 1 is characterized by: A rubber pad (12) is arranged above the fixing frame (5).

3. The bracket round flange welding robot automated workstation according to claim 1 is characterized by: A total of four groups of fixing plates (11) are provided, and the four groups of fixing plates (11) are all curved.

4. The bracket round flange welding robot automated workstation according to claim 1, characterized in that: A second motor (13) is installed on one side of the base frame (1); a bidirectional threaded rod (14) is connected to the output end of the second motor (13); the bidirectional threaded rod (14) is rotatably connected to the base frame (1); the bidirectional threaded rod (14) is threadedly connected to a transmission block (15); the transmission block (15) is rotatably connected to a connecting rod (16); one end of the connecting rod (16) is rotatably connected to a mounting plate (19); a universal wheel (17) is installed at the bottom of the mounting plate (19); and a pull ring (20) is fixedly connected to one side of the workbench (2).

5. The bracket round flange welding robot automated workstation according to claim 4 is characterized in that: A bearing seat (18) is installed on one side of the bottom frame (1), and the bearing seat (18) is rotatably connected to the bidirectional threaded rod (14).

6. The bracket round flange welding robot automated workstation according to claim 4, characterized in that: The pull ring (20) is connected to the workbench (2) by welding.

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