Welding device for electrical engineering

Abstract

The utility model discloses a welding device for electrical engineering, which comprises a welding table, a rotating seat arranged on the welding table, a rotating shaft and a friction plate arranged at the bottom of the rotating seat, a limiting plate arranged on one side of the bottom of the welding table, a limiting rod arranged on the limiting plate, a friction ring arranged at one end of the limiting rod and matched with the friction ring, and a limiting handle arranged at the other end of the limiting rod. A limiting spring is arranged between the friction ring and the limiting handle, clamping seats are symmetrically arranged above the rotating seat, clamping shafts are rotationally arranged on the clamping seats, clamping plates are arranged on the clamping shafts, a supporting frame is arranged on one side of the welding table, an exhaust barrel is arranged on the supporting frame, an exhaust fan is arranged at one end of the exhaust barrel, and an arc-shaped air gathering plate is arranged on the exhaust barrel; the welding part is driven to rotate in the horizontal direction through the rotating seat and the rotating shaft, the welding part is conveniently clamped and fixed through the clamping plate, and the welding part is driven to be adjusted in the vertical direction through rotation of the clamping shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, and more particularly to a welding device for electrical engineering. Background Art

[0002] Electrical engineering is a core and key discipline in the field of modern science and technology. The relationship between electrical engineering and welding technology is mainly reflected in the production, maintenance and installation of electrical equipment. Welding is an important process in electrical engineering. It is used to connect metal parts, manufacture metal frames of electrical equipment, or connect cables and electrical equipment during installation.

[0003] In the existing technology, when the clamping device of the welding equipment fixes the weldment for welding, the fixed material cannot be moved, so that the welding head can generally only perform welding operations on the surface of the weldment, and manual adjustment is required, which is relatively cumbersome. In addition, a large amount of toxic gas is generated during welding, which endangers the health of workers and easily pollutes the environment. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides a welding device for electrical engineering to solve the technical problem mentioned in the background art that the direction of the welded parts is difficult to adjust.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for electrical engineering, comprising a welding table, a rotating seat is provided on the welding table, a rotating shaft and a friction plate are provided at the bottom of the rotating seat, a limit plate is provided on one side of the bottom of the welding table, a limit rod is provided on the limit plate, a friction ring that cooperates with the friction ring is provided at one end of the limit rod, and a limit handle is provided at the other end, a limit spring is provided between the friction ring and the limit handle, a clamping seat is symmetrically provided above the rotating seat, a clamping shaft is rotatably provided on the clamping seat, a clamping plate is provided on the clamping shaft, a support frame is provided on one side of the welding table, an exhaust barrel is provided on the support frame, an exhaust fan is provided at one end of the exhaust barrel, and an arc-shaped wind gathering plate is provided on the exhaust barrel.

[0008] The utility model is further configured such that a limiting block is provided on the friction ring, and a limiting groove is provided at the bottom of the welding platform to limit the moving direction of the friction ring.

[0009] The utility model is further configured such that a rotating frame is provided on the rotating seat, a driving motor and a driving screw are provided on the rotating frame, a driving block is symmetrically provided on the driving screw, and the clamping seat is fixedly provided on the driving block, and the driving screw is driven to rotate by the driving motor, thereby moving the relative position of the driving block, thereby driving the clamping seat and the clamping plate to move toward each other.

[0010] The utility model is further configured such that a synchronous shaft is provided on the clamping seat, pulleys are provided on the synchronous shaft and the clamping shaft, a transmission belt is provided between the two pulleys, and the synchronous shaft is driven to rotate along with the clamping shaft through the cooperation of the pulley and the transmission belt.

[0011] The utility model is further configured such that one end of one of the synchronizing shafts is provided with a spline shaft, and one end of the other synchronizing shaft is provided with a spline sleeve, so as to drive the synchronizing shaft to rotate, thereby realizing synchronous rotation of the two clamping shafts and the clamping plate.

[0012] The utility model is further configured such that a mounting plate is provided on the arc-shaped wind gathering plate, and a mounting ring is provided on the air exhaust barrel to facilitate installation of the arc-shaped wind gathering plate.

[0013] The utility model is further configured such that a filter screen and an adsorption screen are provided on the exhaust barrel to facilitate filtering and adsorption of welding smoke.

[0014] The utility model is further configured such that the clamping plate is provided with anti-slip protrusions, thereby improving the clamping stability of the clamping plate on the weldment.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a welding device for electrical engineering, which has the following beneficial effects:

[0017] 1. The welding parts are driven to rotate in the horizontal direction by the rotating seat and the rotating shaft. The horizontal rotation direction of the welding parts is limited by the cooperation between the friction ring and the friction plate on the limit rod. The adjustment method is simple and convenient, which improves the convenience of electrical equipment welding work.

[0018] 2. The driving motor drives the driving screw to rotate, drives the driving blocks to move toward each other, and then drives the clamping seat and the clamping plate to move toward each other. The clamping plate and the anti-slip protrusion facilitate the clamping and fixing of the weldment. The cooperation of the pulley and the transmission belt, the spline shaft and the spline sleeve facilitates the vertical rotation of the weldment, and cooperates with the rotating seat to realize the rotation adjustment of the weldment in all directions.

[0019] 3. The exhaust fan and the arc-shaped wind collecting plate can be used to collect the welding fume. The filter and adsorption net can be used to collect and filter the welding fume to prevent it from polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a welding device for electrical engineering in the present utility model;

[0021] Figure 2 This is a schematic diagram of the coordinated structure of the rotating seat, rotating shaft, friction plate, limit plate, limit rod, friction ring, limit handle and limit spring in the present invention;

[0022] Figure 3 This is a schematic diagram of the matching structure of the rotating frame, driving motor, driving screw and driving block in the utility model;

[0023] Figure 4 This is a schematic diagram of the matching structure of the clamping seat, clamping shaft, clamping plate, spline shaft and spline sleeve in the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the exhaust barrel in the utility model.

[0025] In the figure: 1. Welding table; 2. Rotating seat; 3. Rotating shaft; 4. Friction plate; 5. Limit plate; 6. Limit rod; 7. Friction ring; 8. Limit handle; 9. Limit spring; 10. Clamping seat; 11. Clamping shaft; 12. Clamping plate; 13. Support frame; 14. Exhaust barrel; 15. Exhaust fan; 16. Arc-shaped wind gathering plate; 17. Limit block; 18. Limit slot; 19. Rotating frame; 20. Drive motor; 21. Drive screw; 22. Drive block; 23. Synchronous shaft; 24. Pulley; 25. Drive belt; 26. Spline shaft; 27. Spline sleeve; 28. Mounting plate; 29. ​​Mounting ring; 30. Filter; 31. Adsorption net; 32. Anti-slip protrusion. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0029] See also Figure 1-5 A welding device for electrical engineering includes a welding table 1, a rotating seat 2 is provided on the welding table 1, a rotating shaft 3 and a friction plate 4 are provided at the bottom of the rotating seat 2, a limiting plate 5 is provided on one side of the bottom of the welding table 1, a limiting rod 6 is provided on the limiting plate 5, a friction ring 7 is provided at one end of the limiting rod 6, a friction ring 7 that cooperates with the friction ring 7 is provided, a limiting handle 8 is provided at the other end, and a limiting spring 9 is provided between the friction ring 7 and the limiting handle 8, a clamping seat 10 is symmetrically provided above the rotating seat 2, a clamping shaft 11 is rotatably provided on the clamping seat 10, a clamping plate 12 is provided on the clamping shaft 11, a support frame 13 is provided on one side of the welding table 1, an exhaust barrel 14 is provided on the support frame 13, and an exhaust fan 1 is provided at one end of the exhaust barrel 14 5. The exhaust barrel 14 is provided with an arc-shaped wind-gathering plate 16, the friction ring 7 is provided with a limit block 17, the bottom of the welding table 1 is provided with a limit groove 18, the rotating seat 2 is provided with a rotating frame 19, the rotating frame 19 is provided with a drive motor 20 and a drive screw 21, the drive screw 21 is symmetrically provided with a drive block 22, the clamping seat 10 is fixedly set on the drive block 22, the clamping seat 10 is provided with a synchronous shaft 23, the synchronous shaft 23 and the clamping shaft 11 are both provided with pulleys 24, a transmission belt 25 is provided between the two pulleys 24, one end of one synchronous shaft 23 is provided with a spline shaft 26, and one end of the other synchronous shaft 23 is provided with a spline sleeve 27, and the clamping plate 12 is provided with an anti-slip protrusion 32.

[0030] In this embodiment, the weldment is placed in the middle of the clamping plate 12, and the drive motor 20 is started. The motor shaft of the drive motor 20 drives the drive screw 21 to rotate, and the drive screw 21 drives the drive block 22 to move in both directions. The drive block 22 drives the clamping seat 10 and the clamping plate 12 to move toward each other, and the spline shaft 26 moves in the spline sleeve 27. The weldment is clamped and fixed by the clamping plate 12 and the anti-slip protrusion 32. When adjusting the horizontal direction of the weldment, the limit handle 8 is pulled outward, and the limit handle 8 drives the limit rod 6 and the friction ring 7 to compress the limit spring 9, and the friction ring 7 leaves the friction plate 4 and rotates. When the rotating seat 2 is moved, the rotating shaft 3 and the friction plate 4 are driven to rotate, thereby adjusting the direction of the weldment in the horizontal direction. At the same time, the weldment is flipped as needed, and the weldment drives the clamping plate 12 and the clamping shaft 11 to rotate. The clamping shaft 11 drives the synchronous shaft 23 to rotate through the cooperation of the pulley 24 and the transmission belt 25. Through the cooperation of the spline shaft 26 and the spline sleeve 27, the synchronous shaft 23 and the clamping shaft 11 on the two clamping seats 10 are rotated synchronously, thereby driving the clamping plate 12 and the weldment to rotate synchronously, thereby improving the stability of rotation in the vertical direction and improving the convenience of adjusting the direction in the vertical direction.

[0031] See also Figure 5 As an implementation method of the exhaust barrel 14: a mounting plate 28 is provided on the arc-shaped wind gathering plate 16, a mounting ring 29 is provided on the exhaust barrel 14, and a filter screen 30 and an adsorption screen 31 are provided on the exhaust barrel 14.

[0032] More specifically, the welding device is arranged on the welding table 1. The welding device is a prior art and its working principle will not be repeated here. The arc-shaped wind collecting plate 16 is installed by cooperating with the mounting ring 29 and the mounting plate 28. When the welding device welds the weldment, the exhaust fan 15 is started, and the welding smoke is sucked out through the center position of the arc-shaped wind collecting plate 16 through the arc-shaped wind collecting plate 16. The welding smoke is filtered and adsorbed through the filter 30 and the adsorption net 31, which facilitates the treatment of the welding smoke and prevents the welding smoke from being directly discharged to pollute the air.

[0033] In summary, when the overall equipment is in use or running: place the weldment in the middle of the clamping plate 12, start the drive motor 20, the motor shaft of the drive motor 20 drives the drive screw 21 to rotate, the drive screw 21 drives the drive block 22 to move in both directions, the drive block 22 drives the clamping seat 10 and the clamping plate 12 to move toward each other, the spline shaft 26 moves in the spline sleeve 27, and the weldment is clamped and fixed by the clamping plate 12 and the anti-slip protrusion 32. When adjusting the horizontal direction of the weldment, pull the limit handle 8 outward, the limit handle 8 drives the limit rod 6 and the friction ring 7 to compress the limit spring 9, and the friction ring 7 leaves the friction Plate 4, when rotating the rotating seat 2, drives the rotating shaft 3 and the friction plate 4 to rotate, and then adjusts the direction of the weldment in the horizontal direction. At the same time, the weldment is flipped as needed, and the weldment drives the clamping plate 12 and the clamping shaft 11 to rotate. The clamping shaft 11 drives the synchronous shaft 23 to rotate through the cooperation of the pulley 24 and the transmission belt 25. Through the cooperation of the spline shaft 26 and the spline sleeve 27, the synchronous shaft 23 and the clamping shaft 11 on the two clamping seats 10 are rotated synchronously, thereby driving the clamping plate 12 and the weldment to rotate synchronously, thereby improving the stability of rotation in the vertical direction and improving the convenience of adjusting the direction in the vertical direction.

[0034] The welding device is arranged on the welding table 1. The welding device is a prior art and its working principle will not be repeated here. The arc-shaped wind collecting plate 16 is installed by cooperating with the mounting ring 29 and the mounting plate 28. When the welding device is welding the weldment, the exhaust fan 15 is started, and the welding smoke is sucked out through the center position of the arc-shaped wind collecting plate 16 through the arc-shaped wind collecting plate 16. The welding smoke is filtered and adsorbed through the filter 30 and the adsorption net 31, which facilitates the treatment of the welding smoke and prevents the welding smoke from being directly discharged to pollute the air.

[0035] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A welding device for electrical engineering, comprising a welding table (1), characterized in that: The welding table (1) is provided with a rotating seat (2), the bottom of the rotating seat (2) is provided with a rotating shaft (3) and a friction plate (4), a limit plate (5) is provided on one side of the bottom of the welding table (1), a limit rod (6) is provided on the limit plate (5), one end of the limit rod (6) is provided with a friction ring (7) that cooperates with the friction ring (7), and the other end is provided with a limit handle (8), a limit spring (9) is provided between the friction ring (7) and the limit handle (8), a clamping seat (10) is symmetrically provided above the rotating seat (2), a clamping shaft (11) is rotatably provided on the clamping seat (10), and a clamping plate (12) is provided on the clamping shaft (11), a support frame (13) is provided on one side of the welding table (1), an exhaust barrel (14) is provided on the support frame (13), an exhaust fan (15) is provided at one end of the exhaust barrel (14), and an arc-shaped wind gathering plate (16) is provided on the exhaust barrel (14).

2. The electrical engineering welding device according to claim 1, characterized in that: A limiting block (17) is provided on the friction ring (7), and a limiting groove (18) is provided on the bottom of the welding platform (1).

3. The electrical engineering welding device according to claim 1, characterized in that: A rotating frame (19) is provided on the rotating seat (2), a driving motor (20) and a driving screw (21) are provided on the rotating frame (19), a driving block (22) is symmetrically provided on the driving screw (21), and the clamping seat (10) is fixedly provided on the driving block (22).

4. The electrical engineering welding device according to claim 1, wherein: A synchronous shaft (23) is provided on the clamping seat (10), and pulleys (24) are provided on the synchronous shaft (23) and the clamping shaft (11), and a transmission belt (25) is provided between the two pulleys (24).

5. The electrical engineering welding device according to claim 4, wherein: One end of the synchronization shaft (23) is provided with a spline shaft (26), and one end of the other synchronization shaft (23) is provided with a spline sleeve (27).

6. The electrical engineering welding device according to claim 1, characterized in that: A mounting plate (28) is provided on the arc-shaped wind gathering plate (16), and a mounting ring (29) is provided on the air exhaust barrel (14).

7. The electrical engineering welding device according to claim 1, characterized in that: The exhaust barrel (14) is provided with a filter screen (30) and an adsorption screen (31).

8. The electrical engineering welding device according to claim 1, characterized in that: The clamping plate (12) is provided with an anti-slip protrusion (32).

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