Arc welding room workstation

Abstract

The utility model relates to the field of welding, and discloses an arc welding room work station which comprises an arc welding room, the top of the arc welding room is fixedly connected with an air inducing cover, the top of the air inducing cover is fixedly connected with a pipeline, a working table is arranged in the arc welding room, and the top of the working table is fixedly connected with a robot. An arc welding head is arranged on the surface of the robot, a slag discharging opening is formed in the surface of the workbench, an electromagnetic grid is hinged to the surface of the workbench through a hinge, a mounting plate is fixedly connected to the outer wall of the electromagnetic grid, a motor is fixedly connected to the outer wall of the mounting plate, and a lead screw is fixedly connected to the output end of the motor. The outer wall of the lead screw is in threaded connection with a movable frame. According to the welding slag collecting device, the slag discharging opening, the electromagnetic grating, the mounting plate and other structures are arranged, welding slag is adsorbed and collected in multiple welding operations, the collected welding slag can be conveniently cleaned in a unified mode, the welding efficiency of an arc welding room is improved, and meanwhile the cleaning frequency is reduced.

Description

Technical Field

[0001] This utility model relates to the field of welding, and in particular to an arc welding workstation. Background Technology

[0002] An arc welding workstation is a working environment specifically designed for welding operations. Its main function is to provide a safe and efficient working environment for welding operations. The welding robot is the core equipment of the arc welding workstation, responsible for performing welding tasks. The workbench, fume extraction system, independent PLC control system, and other equipment work together to complete various welding operations that require high efficiency and high quality.

[0003] A search revealed that Chinese Patent Publication No. CN221952503U discloses an arc welding room workstation. By setting up an accordion-style suction hood corresponding to the workbench, it can absorb fumes. Furthermore, the first and second electric telescopic rods work together to adjust the angle and position of the air inlet of the accordion-style suction hood, which is conducive to accurately absorbing welding fumes.

[0004] In the above technical solution, the suction hood corresponds to the workbench to facilitate the absorption of fumes. However, welding slag will be generated during the welding operation. When welding a large number of workpieces, the welding slag will accumulate on the surface of the workbench. It is impossible to collect the welding slag during continuous welding operations. This will require frequent cleaning of the arc welding room during the welding operation, which will reduce the welding efficiency. Therefore, an arc welding room workstation is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides an arc welding room workstation, which aims to improve the problem in the prior art that the arc welding room workstation cannot provide temporary collection of welding slag during continuous welding operations, thus increasing the cleaning frequency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an arc welding chamber workstation, comprising an arc welding chamber, an exhaust hood fixedly connected to the top of the arc welding chamber, a pipe fixedly connected to the top of the exhaust hood, a workbench arranged inside the arc welding chamber, a robot fixedly connected to the top of the workbench, an arc welding head arranged on the surface of the robot, a slag discharge port opened on the surface of the workbench, an electromagnetic grid hinged to the surface of the workbench, an installation plate fixedly connected to the outer wall of the electromagnetic grid, a motor fixedly connected to the outer wall of the installation plate, a lead screw fixedly connected to the output end of the motor, a movable frame threadedly connected to the outer wall of the lead screw, a sliding rod slidably connected to the inner wall of the movable frame, a push plate fixedly connected to the outer wall of the movable frame, and a receiving component arranged on the surface of the workbench.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the pusher plate is adapted to the inner surface of the electromagnetic grid.

[0009] As a further description of the above technical solution:

[0010] The receiving component includes a rotating shaft, a stop block is fixedly connected to the outer wall of the rotating shaft, an avoidance groove is opened through the surface of the workbench, and a collection box is provided on the surface of the workbench.

[0011] As a further description of the above technical solution:

[0012] The bottom end of the rotating shaft is rotatably connected to the top of the electromagnetic grid.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the stop block is adapted to the inner wall of the clearance groove.

[0015] As a further description of the above technical solution:

[0016] The collection box is located on the side of the electromagnetic grid near the rotating shaft.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the collection box has a notch, and the inner wall of the notch is fixedly connected to an anti-collision strip. The top of the rotating shaft is fixedly connected to a pull ring.

[0019] As a further description of the above technical solution:

[0020] The notch is located on the outer wall of the collection box on the side closest to the electromagnetic grid.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up a slag discharge port, an electromagnetic grid, a mounting plate, a motor, a lead screw, a slide bar, a moving frame, a push plate, a rotating shaft, a stop block, a clearance groove, and a collection box, the welding slag can be adsorbed and collected during multiple welding operations, avoiding the welding slag from affecting the welding operator, and facilitating the unified cleaning of the collected welding slag, thereby improving the welding efficiency of the arc welding room while reducing the cleaning frequency.

[0023] 2. In this utility model, by providing a notch, anti-collision strip and pull ring, it can provide support for the electromagnetic grid when cleaning the welding slag adsorbed by the electromagnetic grid, ensuring the stability of the electromagnetic grid when changing its angle, and making it easy for the adsorbed welding slag to fall quickly into the collection box, thereby improving cleaning efficiency. Attached Figure Description

[0024] Figure 1 This is a side view of the main structure of an arc welding room workstation proposed in this utility model;

[0025] Figure 2 This is a bottom view schematic diagram of the main structure of an arc welding room workstation proposed in this utility model;

[0026] Figure 3 This is a cross-sectional view of the arc welding room structure of an arc welding room workstation proposed in this utility model;

[0027] Figure 4 This is a right-side view of a workstation for an arc welding room that incorporates the removal of the arc welding room structure, as proposed in this utility model.

[0028] Figure 5 This is a left-side view of a workstation for an arc welding room that incorporates the removal of the arc welding room structure, as proposed in this utility model.

[0029] Figure 6 This is a rear view schematic diagram of the arc welding room workstation proposed in this utility model, showing the removal of the arc welding room and workbench structure.

[0030] Legend:

[0031] 1. Arc welding chamber; 2. Exhaust hood; 3. Pipeline; 4. Workbench; 5. Robot; 6. Arc welding head; 7. Slag discharge port; 8. Electromagnetic grid; 9. Mounting plate; 10. Motor; 11. Lead screw; 12. Slide rod; 13. Moving frame; 14. Push plate; 15. Rotating shaft; 16. Stop block; 17. Clearance groove; 18. Collection box; 19. Notch; 20. Anti-collision strip; 21. Pull ring. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3This utility model provides an embodiment of an arc welding workstation, comprising an arc welding chamber 1. The outer wall of the arc welding chamber 1 is connected to the ground via corner plates and bolts. A draft hood 2 is fixedly connected to the top of the arc welding chamber 1, and a pipe 3 is fixedly connected to the top of the draft hood 2. The pipe 3 extracts the welding fumes generated inside the arc welding chamber 1 through an external draft device. A workbench 4 is provided inside the arc welding chamber 1 and is placed on the ground inside the arc welding chamber 1. A robot 5 is fixedly connected to the top of the workbench 4. The robot 5 is a welding industrial robot. The robot 5 can achieve continuous trajectory control and point-to-point control through digital control. An arc welding head 6 is provided on the surface of the robot 5. The arc welding head 6 contacts the surface of the workpiece for welding. A slag discharge port 7 is provided on the surface of the workbench 4. Several sets of slag discharge ports 7 are provided and are evenly distributed. On the surface of the workbench 4, an electromagnetic grid 8 is hinged to the surface of the workbench 4. The electromagnetic grid 8 is an electromagnet and can adjust the degree of electromagnetic attraction according to the current. The outer wall of the electromagnetic grid 8 is fixedly connected to a mounting plate 9. There are four sets of mounting plates 9, which are arranged in a rectangular array on both sides of the electromagnetic grid 8. The area of ​​the mounting plate 9 connected to the motor 10 is larger than that of the other three sets of mounting plates 9. The outer wall of the mounting plate 9 is fixedly connected to the motor 10. The output end of the motor 10 is fixedly connected to a lead screw 11. The outer wall of the lead screw 11 is threadedly connected to a moving frame 13. The inner wall of the moving frame 13 is slidably connected to a slide rod 12. The two ends of the slide rod 12 are fixedly connected to the opposite side of the two sets of mounting plates 9, respectively. The outer wall of the moving frame 13 is fixedly connected to a push plate 14. The surface of the workbench 4 is provided with a receiving component.

[0034] Reference Figures 4-6 The outer wall of the push plate 14 is adapted to the inner surface of the electromagnetic grid 8. The outermost surface of the electromagnetic grid 8 that contacts the mounting plate 9 is not magnetic. Several sets of push plates 14 are provided, and several sets of push plates 14 are located in the gaps of the electromagnetic grid 8. The receiving component includes a rotating shaft 15. The bottom end of the rotating shaft 15 is rotatably connected to the top of the electromagnetic grid 8. A stop block 16 is fixedly connected to the outer wall of the rotating shaft 15. A clearance groove 17 is opened through the surface of the workbench 4. The outer wall of the stop block 16 is adapted to the inner wall of the clearance groove 17. A collection box 18 is provided on the surface of the workbench 4. The collection box 18 is used to collect welding slag. The collection box 18 is located on the side of the electromagnetic grid 8 near the rotating shaft 15. A groove is provided in the center of the collection box 18, which is convenient to insert into the table leg of the workbench 4 and can provide a certain limit for the collection box 18.

[0035] Reference Figures 5-6The outer wall of the collection box 18 has a notch 19, which is located on the outer wall of the collection box 18 near the electromagnetic grid 8. The inner wall of the notch 19 is fixedly connected to a bumper strip 20, which is made of soft and non-slip material. When it comes into contact with the electromagnetic grid 8, it can prevent the collection box 18 from causing wear to the electromagnetic grid 8. The top of the rotating shaft 15 is fixedly connected to a pull ring 21, which is convenient for the operator to hold and prevents the right end of the electromagnetic grid 8 from falling to the ground.

[0036] Working principle: The workpiece is placed on the surface of the workbench 4. The robot 5 drives the arc welding head 6 to weld the surface of the workpiece. The welding slag produced will fall through the slag discharge port 7. At this time, the current of the electromagnetic grid 8 is at its maximum value, and the welding slag will be attracted by the electromagnetic grid 8. When changing the workpiece, the operator can use a cleaning brush to sweep the welding slag on the surface of the workbench 4 back and forth, so that it falls through the slag discharge port 7 and is attracted by the electromagnetic grid 8. When the welding operation is completed, the pull ring 21 is manually held to rotate the shaft 15 180 degrees. At this time, the stop 16 and the clearance groove 17 are aligned. The gravity of the electromagnetic grid 8 causes its right end to drop. When the bottom right end of the electromagnetic grid 8 is in the notch 19, it will contact the anti-collision strip 20. After the electromagnetic grid 8 is in a slightly downward tilted state, the current of the electromagnetic grid 8 is reduced. At the same time, the motor 10 starts and slowly drives the lead screw 11 to rotate. The moving frame 13 will move through the limit of the slide rod 12. The push plate 14 pushes the metal welding slag attached to the surface of the electromagnetic grid 8. After the welding slag is pushed to the rightmost end, the power supply to the electromagnetic grid 8 is turned off. After the welding slag loses its magnetic attraction, it falls into the collection box 18. Finally, the pull ring 21 is pulled upward. After the rotating shaft 15 rotates and resets, the bottom of the stop block 16 contacts the surface of the worktable 4 to limit the electromagnetic grid 8. This makes it convenient to clean the welding slag during multiple welding operations, avoids the need to clean the welding slag during the welding operation, and improves welding efficiency by collecting it in a centralized manner.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 utility model should be included within the protection scope of the present utility model.

Claims

1. An arc welding chamber workstation, comprising an arc welding chamber (1), wherein a draft hood (2) is fixedly connected to the top of the arc welding chamber (1), a pipe (3) is fixedly connected to the top of the draft hood (2), a workbench (4) is provided inside the arc welding chamber (1), a robot (5) is fixedly connected to the top of the workbench (4), and an arc welding head (6) is provided on the surface of the robot (5), characterized in that: The surface of the workbench (4) is provided with a slag discharge port (7). An electromagnetic grid (8) is hinged to the surface of the workbench (4). An installation plate (9) is fixedly connected to the outer wall of the electromagnetic grid (8). A motor (10) is fixedly connected to the outer wall of the installation plate (9). A lead screw (11) is fixedly connected to the output end of the motor (10). A movable frame (13) is threadedly connected to the outer wall of the lead screw (11). A slide rod (12) is slidably connected to the inner wall of the movable frame (13). A push plate (14) is fixedly connected to the outer wall of the movable frame (13). A receiving component is provided on the surface of the workbench (4).

2. The arc welding workstation according to claim 1, characterized in that: The outer wall of the push plate (14) is adapted to the inner surface of the electromagnetic grid (8).

3. The arc welding workstation according to claim 1, characterized in that: The receiving component includes a rotating shaft (15), a stop block (16) is fixedly connected to the outer wall of the rotating shaft (15), an avoidance groove (17) is provided through the surface of the workbench (4), and a collection box (18) is provided on the surface of the workbench (4).

4. The arc welding room workstation according to claim 3, characterized in that: The bottom end of the rotating shaft (15) is rotatably connected to the top of the electromagnetic grid (8).

5. The arc welding room workstation according to claim 3, characterized in that: The outer wall of the stop (16) is adapted to the inner wall of the clearance groove (17).

6. The arc welding room workstation according to claim 3, characterized in that: The collection box (18) is located on the side of the electromagnetic grid (8) near the rotating shaft (15).

7. The arc welding workstation according to claim 3, characterized in that: The outer wall of the collection box (18) has a notch (19), and the inner wall of the notch (19) is fixedly connected with a shock-absorbing strip (20). The top end of the rotating shaft (15) is fixedly connected with a pull ring (21).

8. The arc welding room workstation according to claim 7, characterized in that: The notch (19) is opened on the outer wall of the collection box (18) near the electromagnetic grid (8).

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