Power distribution cabinet chassis welding device

Abstract

The utility model discloses a power distribution cabinet chassis welding device which comprises a base, a welding supporting seat and a welding support, a motor box is fixedly installed at the rear end of the base, a threaded lead screw is fixedly installed at the front end of the motor box, a moving groove is formed in the inner end of the base, the threaded lead screw is rotatably installed at the inner end of the moving groove, and the welding supporting seat is fixedly installed on the base. The outer end of the threaded screw rod is in threaded connection with a moving block; a servo motor is fixedly mounted at the inner end of the welding supporting seat, a rotating seat is fixedly mounted at the upper end of the servo motor, an electric telescopic rod is fixedly mounted at the inner end of the rotating seat, and a limiting clamp is fixedly mounted at the outer end of the electric telescopic rod; according to the welding device for the chassis of the power distribution cabinet, automatic feeding and discharging are facilitated, automatic adjustment on a welding edge is facilitated, a welding head moves downwards to the inner side of the welding groove for welding, welding slag splashing is avoided, meanwhile, the welding precision is improved, welding is accurate and rapid, and safety is high.

Description

Technical Field

[0001] The utility model relates to the field of chassis welding devices for power distribution cabinets, in particular to a chassis welding device for power distribution cabinets. Background Art

[0002] The chassis welding of the distribution cabinet refers to connecting the metal base under the distribution cabinet with the four corners of the distribution cabinet by welding. This design is to ensure the stability and safety of the distribution cabinet.

[0003] For example, the utility model with authorization announcement number CN217096412U discloses a chassis welding device for power distribution cabinet processing, which can support the chassis of the power distribution cabinet, and the position of the positioning rod is adjustable to adapt to the design of different positioning holes, playing an anti-mistake effect, and the workbench can rotate, which improves the accuracy of welding work and reduces subsequent repair welding operations.

[0004] This prior art also has the following problems when used:

[0005] It is not convenient to cooperate with the welding mechanism to achieve accurate and safe welding, and it is not convenient to automatically load and unload materials. Therefore, we propose a distribution cabinet chassis welding device to solve the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, the utility model provides a distribution cabinet chassis welding device, which can solve the technical problems raised in the above background technology, that is, it is not convenient to cooperate with the welding mechanism to achieve accurate and safe welding, and it is not convenient to automatically load and unload materials.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a base, a welding support seat and a welding bracket,

[0008] A motor box is fixedly installed at the rear end of the base, a threaded screw is fixedly installed at the front end of the motor box, a moving groove is opened at the inner end of the base, the threaded screw is rotatably installed at the inner end of the moving groove, and a moving block is threadedly connected to the outer end of the threaded screw;

[0009] A servo motor is fixedly mounted on the inner end of the welding support seat, a rotating seat is fixedly mounted on the upper end of the servo motor, an electric telescopic rod is fixedly mounted on the inner end of the rotating seat, and a limit clamp is fixedly mounted on the outer end of the electric telescopic rod;

[0010] A welding groove is provided at the inner end of the welding bracket, an upper support plate is fixedly installed at the lower end of the welding bracket, height adjustment grooves are equidistantly provided at the inner end of the upper support plate, a lower support plate is snap-fittedly installed at the lower end of the upper support plate, and the lower end of the lower support plate is fixedly installed at the upper end of the base.

[0011] As a preferred technical solution of the utility model, a linear electric rail is fixedly installed on the upper end of the welding bracket, a welding robot arm is installed on the outer end of the linear electric rail, and a welding head is fixedly installed on the lower end of the welding robot arm.

[0012] As a preferred technical solution of the utility model, the moving block is arranged on the inner side of the moving groove, and the moving block is fixedly mounted on the lower end of the welding support seat.

[0013] As a preferred technical solution of the utility model, a caster is fixedly installed on the lower end of the welding support seat, and the lower end of the caster is in contact with the upper surface of the base.

[0014] As a preferred technical solution of the utility model, a slot is formed at the inner end of the rotating seat, and the limit clip is engaged with the inner side of the slot.

[0015] As a preferred technical solution of the utility model, a ball is rotatably mounted on the lower end of the rotating seat, and the lower end of the ball is attached to the upper surface of the welding support seat.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] 1. It is equipped with welding slot, upper support plate, lower support plate and height adjustment slot. The welding head passes through the welding slot to weld the chassis of the power distribution cabinet. The welding is accurate and the height of the upper support plate and the lower support plate can be adjusted through the height adjustment slot. The welding is accurate, fast and safe.

[0018] 2. A welding support seat, a servo motor, a rotating seat, a threaded screw and a limit clamp are provided. The distribution cabinet to be welded is placed on the upper side of the rotating seat and limited by the limit clamp. Then the motor box drives the moving block and the welding support seat to move backward through the threaded screw. The servo motor can adjust the welding edge, which is convenient for automatic loading and unloading and automatic adjustment of the welding edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural diagram of the chassis welding device of the power distribution cabinet of the utility model from the left side perspective;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the chassis welding device of the power distribution cabinet of the utility model from the upper side perspective;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the welding support seat of the chassis welding device of the power distribution cabinet of the utility model;

[0022] Figure 4 This is a schematic diagram of the top view of the chassis welding device of the power distribution cabinet of the utility model;

[0023] Among them: 1. Base; 2. Welding support seat; 3. Welding bracket; 4. Motor box; 5. Moving slot; 6. Threaded screw; 7. Moving block; 8. Servo motor; 9. Rotating seat; 10. Electric telescopic rod; 11. Limit clamp; 12. Slot; 13. Ball; 14. Caster; 15. Welding slot; 16. Welding robot arm; 17. Welding head; 18. Upper support plate; 19. Lower support plate; 20. Height adjustment slot; 21. Linear electric rail. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] Example

[0026] Please refer to Figure 1-4 As shown, the utility model provides a technical solution: a chassis welding device for a power distribution cabinet;

[0027] A motor box 4 is fixedly installed at the rear end of the base 1, a threaded screw 6 is fixedly installed at the front end of the motor box 4, a moving groove 5 is opened at the inner end of the base 1, the threaded screw 6 is rotatably installed at the inner end of the moving groove 5, and a moving block 7 is threadedly connected to the outer end of the threaded screw 6. The moving block 7 is arranged on the inner side of the moving groove 5, and the moving block 7 is fixedly installed at the lower end of the welding support seat 2, which is convenient for automatic loading and unloading, and automatic adjustment of the welding edge;

[0028] The inner end of the welding support seat 2 is fixedly mounted with a servo motor 8, the upper end of the servo motor 8 is fixedly mounted with a rotating seat 9, the inner end of the rotating seat 9 is fixedly mounted with an electric telescopic rod 10, the outer end of the electric telescopic rod 10 is fixedly mounted with a limit clamp 11, the lower end of the welding support seat 2 is fixedly mounted with a caster 14, the lower end of the caster 14 is fitted with the upper surface of the base 1, the inner end of the rotating seat 9 is provided with a slot 12, and the limit clamp 11 is engaged with the inner side of the slot 12. The lower end of the rotating seat 9 is rotatably mounted with a ball 13, the lower end of the ball 13 is fitted with the upper surface of the welding support seat 2, and the welding is accurate, fast, and highly safe;

[0029] A welding groove 15 is provided at the inner end of the welding bracket 3, an upper support plate 18 is fixedly installed at the lower end of the welding bracket 3, height adjustment grooves 20 are equidistantly provided at the inner end of the upper support plate 18, a lower support plate 19 is clamped and installed at the lower end of the upper support plate 18, and the lower end of the lower support plate 19 is fixedly installed at the upper end of the base 1. A linear electric rail 21 is fixedly installed at the upper end of the welding bracket 3, a welding mechanical arm 16 is installed at the outer end of the linear electric rail 21, a welding head 17 is fixedly installed at the lower end of the welding mechanical arm 16, and the welding head 17 moves down to the inner side of the welding groove 15 for welding, thereby avoiding the splashing of welding slag and improving the accuracy of welding.

[0030] Specific working principle:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when the distribution cabinet chassis welding device is used, the distribution cabinet to be welded is placed on the upper side of the rotating seat 9, with the side to be welded facing upward. The distribution cabinet frame can be placed on the inner side of the limit clamp 11, and the electric telescopic rod 10 drives the limit clamp 11 to move inward for clamping and limiting. The distribution cabinet can also be placed on the outer side of the limit clamp 11, so that the limit clamp 11 moves outward to open and limit the distribution cabinet. After the limitation of the distribution cabinet is completed, the motor box 4 is started, and the output end of the motor box 4 drives the threaded screw 6 to rotate when it rotates. Because the moving block 7 is rectangular and fits with the inner wall of the moving groove 5, the threaded screw 6 drives the moving block 7 to move backward at the inner end of the moving groove 5 when it rotates. The moving block 7 drives the welding support seat 2 to move backward, and the welding support seat 2 drives the rotating seat 9 to move backward at the same time. When the rotating seat 9 drives the welding side of the distribution cabinet to move to the lower side of the welding groove 15, the welding robot arm 16 drives the welding head 17 to move downward for welding, and the welding head 17 moves down to the inner side of the welding groove 15 for welding, thereby avoiding the splashing of welding slag and improving the welding accuracy. The linear electric rail 21 can adjust the position of the welding robot arm 16. When one side of the welding is completed, the servo motor 8 drives the rotating seat 9 to rotate, and the ball 13 rolls. When the four sides are welded After completion, the motor box 4 drives the moving block 7 to move forward out of the lower side of the welding bracket 3 through the threaded screw 6, moves to the front side of the base 1, and then can be removed. If the chassis of the distribution cabinet of different specifications are welded, the height of the welding bracket 3 can be adjusted according to the height of the distribution cabinet, and the height of the upper support plate 18 and the lower support plate 19 can be adjusted through the height adjustment groove 20. Then, it is fixed with bolts to achieve the adjustment of the height of the welding bracket 3. The above completes a series of operations of the distribution cabinet chassis welding device. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A distribution cabinet chassis welding device, comprising: a base (1), a welding support seat (2) and a welding bracket (3), characterized in that: A motor box (4) is fixedly mounted on the rear end of the base (1), a threaded screw (6) is fixedly mounted on the front end of the motor box (4), a movable groove (5) is provided at the inner end of the base (1), the threaded screw (6) is rotatably mounted on the inner end of the movable groove (5), and a movable block (7) is threadedly connected to the outer end of the threaded screw (6); A servo motor (8) is fixedly mounted on the inner end of the welding support seat (2), a rotating seat (9) is fixedly mounted on the upper end of the servo motor (8), an electric telescopic rod (10) is fixedly mounted on the inner end of the rotating seat (9), and a limit clamp (11) is fixedly mounted on the outer end of the electric telescopic rod (10); The inner end of the welding bracket (3) is provided with a welding groove (15), the lower end of the welding bracket (3) is fixedly mounted with an upper support plate (18), the inner end of the upper support plate (18) is equidistantly provided with height adjustment grooves (20), the lower end of the upper support plate (18) is snap-fitted with a lower support plate (19), and the lower end of the lower support plate (19) is fixedly mounted on the upper end of the base (1).

2. A distribution cabinet chassis welding device according to claim 1, characterized in that: A linear electric rail (21) is fixedly mounted on the upper end of the welding bracket (3), a welding mechanical arm (16) is mounted on the outer end of the linear electric rail (21), and a welding head (17) is fixedly mounted on the lower end of the welding mechanical arm (16).

3. A distribution cabinet chassis welding device according to claim 1, characterized in that: The moving block (7) is arranged on the inner side of the moving groove (5), and the moving block (7) is fixedly mounted on the lower end of the welding support seat (2).

4. A distribution cabinet chassis welding device according to claim 1, characterized in that: A caster (14) is fixedly mounted on the lower end of the welding support seat (2), and the lower end of the caster (14) is in contact with the upper surface of the base (1).

5. A distribution cabinet chassis welding device according to claim 1, characterized in that: The inner end of the rotating seat (9) is provided with a slot (12), and the limiting clip (11) is engaged with the inner side of the slot (12).

6. A distribution cabinet chassis welding device according to claim 1, characterized in that: A ball (13) is rotatably mounted on the lower end of the rotating seat (9), and the lower end of the ball (13) is attached to the upper surface of the welding support seat (2).

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