Square tube machining welding device with protection function

Abstract

The utility model relates to the field of square tube processing, and discloses a square tube processing welding device with a protection function, which comprises a base, the top of the base is in sliding connection with a protection cover, the top of the protection cover is in sliding connection with a support plate, the top of the support plate is provided with an adjusting assembly, and the bottom of the adjusting assembly is fixedly connected with a welding gun. A supporting frame is fixedly connected to the top of the base, a connecting base is rotationally connected to the inner side of the supporting frame, a limiting sleeve is fixedly connected to the outer wall of the connecting base, a threaded rod is installed on the outer wall of the limiting sleeve in a threaded and penetrating mode, and a limiting plate is rotationally connected to the bottom end of the threaded rod. By rotating the threaded rod, the threaded rod drives the limiting plate to limit a square pipe on the inner side of the limiting sleeve, the connecting base rotates on the inner side of the supporting frame, the limiting block is connected to the inner side of the limiting groove in a sliding mode, and therefore a worker can conveniently adjust the welding angle of the square pipe in the protective cover in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of square tube processing, in particular to a square tube processing welding device with a protective function. Background Art

[0002] Square tube, also known as square rectangular tube, is a name for square tube, that is, a steel tube with equal side lengths. Welding equipment is used to process square tubes, so the existing welding equipment for square tube processing has been continuously innovated and developed. Therefore, it can be seen that the current welding equipment basically meets people's needs, but there are still some problems.

[0003] For example, the patent document with announcement number CN216680958U discloses a welding device for automobile parts with a protective function, including a workbench and a protective box, wherein a bottom box is installed at the bottom of the workbench, the protective box is bolted to the upper surface of the workbench, and a mounting bracket is bolted to the upper surface of the workbench. In the utility model, a servo motor is turned on to rotate the screw to drive the nut seat to move upward, so that the connecting rod cooperates with the sliding seat to move the two clamping plates relative to each other to assist in fixing the parts on the welding table. It can also be used for parts of different sizes. The pull ring is pulled upward to drive the transparent glass plate to cooperate with the slider to be pulled out of the socket, the part to be processed is placed on the welding table, the pull ring is slowly lowered to allow the transparent glass plate to be reinserted into the socket, and the electric telescopic rod is turned on to allow the welding head to extend into the protective box to weld the parts. The provision of the protective box can prevent sparks from flying during welding from causing harm to the workers. Compared with traditional welding devices, this device has improved practicality.

[0004] However, when the above device is actually used, the setting of the protective box can prevent sparks flying during welding from causing harm to the workers. However, in actual use, due to the obstruction of the protective box, it is difficult for the workers to fully adjust the welding angle of the internal square tube, resulting in low efficiency when the workers perform welding processing on the square tube and inconvenience for the workers to use. Therefore, there is an urgent need for a height-adjustable galvanized square tube bracket to solve the above problem. Utility Model Content

[0005] The purpose of the present utility model is to provide a welding device for processing square tubes with a protective function, so as to solve the problem proposed in the above background technology that it is difficult for workers to adjust the position and angle of the square tubes inside the protection box, resulting in low efficiency when the workers perform welding processing on the square tubes.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution, which discloses a square tube processing welding device with a protective function, comprising a base, a protective cover slidably connected to the top of the base, a periscope fixedly connected to the outer wall of the protective cover, a support plate slidably connected to the top of the protective cover, an adjustment assembly provided on the top of the support plate, and a welding gun fixedly connected to the bottom of the adjustment assembly;

[0007] The top of the base is fixedly connected to a support frame, the inner side of the support frame is rotatably connected to a connecting seat, the outer wall of the connecting seat is fixedly connected to a limiting sleeve, the outer wall of the limiting sleeve is threaded with a threaded rod, and the bottom end of the threaded rod is rotatably connected to a limiting plate.

[0008] Preferably, a through hole is provided on the top of the base, and a collection box is slidably connected to the inner side of the base.

[0009] Preferably, the top outer wall of the protective cover is fixedly connected to a connecting frame, the bottom of the support plate is fixedly connected to a chimeric block, and the chimeric block is slidably connected to the inner side of the connecting frame.

[0010] Preferably, a fixing bolt is threadedly installed through the outer wall of the connecting frame, and the bottom end of the fixing bolt abuts against the outer wall of the engaging block.

[0011] Preferably, the adjustment assembly includes a linear motor and an electric telescopic rod, the linear motor is fixedly connected to the top of the support plate, the top end of the electric telescopic rod is fixedly connected to the output end of the linear motor, and the bottom end of the electric telescopic rod is fixedly connected to the top end of the welding gun.

[0012] Preferably, the inner side wall of the support frame is fixedly connected to a limiting block, the outer wall of the connecting seat is provided with a limiting groove, and the limiting block is slidably connected to the inner side of the limiting groove.

[0013] Preferably, a fastening bolt is installed through the top thread of the support frame, and the bottom end of the fastening bolt is against the outer wall of the limiting block.

[0014] Preferably, a mosaic plate is fixedly connected to the top of the base, and the mosaic plate is mosaic-connected to the inner side of the bottom of the protective cover.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model rotates the threaded rod so that the threaded rod drives the limit plate to limit the square tube inside the limit sleeve, rotates the connecting seat on the inner side of the support frame, and is slidably connected to the inner side of the limit groove by the limit block, thereby ensuring the stability of the connecting seat during rotation, thereby facilitating the staff to fully adjust the welding angle of the square tube inside the protective cover, and improving the staff's efficiency in welding the square tube.

[0017] The utility model is connected to the inner side of the connecting frame by sliding the chimeric block, and then the fixing bolt is rotated so that the bottom end of the fixing bolt abuts against the outer wall of the chimeric block, thereby ensuring the stability of the support plate on the top of the protective cover, and making it convenient for the staff to remove the support plate from the top of the protective cover, and then chime with the inner side of the bottom of the protective cover through the chimeric plate, thereby making it convenient for the staff to disassemble the protective cover and facilitate the staff to carry out subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the present utility model;

[0021] Figure 4 This is a schematic diagram of the protective cover structure of the utility model;

[0022] Figure 5 This is a schematic structural diagram of the welding mechanism of the present utility model.

[0023] In the figure: 1. Base; 2. Through hole; 3. Collection box; 4. Interlocking plate; 5. Protective cover; 6. Observation mirror; 7. Connecting frame; 8. Fixing bolt; 9. Support plate; 10. Interlocking block; 11. Linear motor; 12. Electric telescopic rod; 13. Welding gun; 14. Support frame; 15. Limit block; 16. Fastening bolt; 17. Connecting seat; 18. Limiting groove; 19. Limiting sleeve; 20. Threaded rod; 21. Limiting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1 、 Figure 3 and Figure 4 , welding device for square tube processing with protective function:

[0026] The base 1 includes a protective cover 5 slidably connected to the top of the base 1, a fitting plate 4 fixedly connected to the top of the base 1, and the fitting plate 4 is fitted and connected to the inner side of the bottom of the protective cover 5, a periscope 6 is fixedly connected to the outer wall of the protective cover 5, a support plate 9 is slidably connected to the top of the protective cover 5, an adjustment assembly is provided on the top of the support plate 9, and a welding gun 13 is fixedly connected to the bottom of the adjustment assembly;

[0027] The top of the base 1 is fixedly connected to a support frame 14, the inner side of the support frame 14 is rotatably connected to a connecting seat 17, the outer wall of the connecting seat 17 is fixedly connected to a limiting sleeve 19, the outer wall of the limiting sleeve 19 is threaded with a threaded rod 20, and the bottom end of the threaded rod 20 is rotatably connected to a limiting plate 21.

[0028] The base 1 can provide an installation position for the protective cover 5, and the welding gun 13 can be used to weld the other pipe. When welding the other pipe, the protective cover 5 can prevent the welding debris and sparks from causing harm to the staff. The viewing mirror 6 is convenient for the staff to observe the welding situation. The support plate 9 can provide an installation position for the adjustment component, and the position of the welding gun 13 can be adjusted by the adjustment component. When welding the other pipe, the two square pipes are respectively placed on the inner sides of the two limit sleeves 19, and then the threaded rod 20 is rotated so that the threaded rod 20 drives the limit plate 21 to limit the square pipe inside the limit sleeve 19. The support frame 14 can provide an installation position for the connecting seat 17, and the limiting sleeve 19 can be provided with a position through the connecting seat 17. The connecting seat 17 is rotated on the inner side of the support frame 14, so as to facilitate the staff to adjust the welding angle of the square pipe inside the protective cover 5 in all directions.

[0029] In a preferred embodiment, the inner side wall of the support frame 14 is fixedly connected to the limiting block 15, the outer wall of the connecting seat 17 is provided with a limiting groove 18, and the limiting block 15 is slidably connected to the inner side of the limiting groove 18, and the top thread of the support frame 14 is penetrated by a fastening bolt 16, and the bottom end of the fastening bolt 16 is against the outer wall of the limiting block 15.

[0030] The limit block 15 is slidably connected to the inner side of the limit groove 18, thereby ensuring the stability of the connecting seat 17 during rotation. After the connecting seat 17 rotates, the fastening bolt 16 is rotated so that the bottom end of the fastening bolt 16 rests on the outer wall of the limit block 15, thereby ensuring the stability of the connecting seat 17 after rotation.

[0031] See also Figure 2 、 Figure 4 and Figure 5 , welding device for square tube processing with protective function:

[0032] The top outer wall of the protective cover 5 is fixedly connected to the connecting frame 7, the bottom of the support plate 9 is fixedly connected to the mosaic block 10, and the mosaic block 10 is slidably connected to the inner side of the connecting frame 7, and the outer wall of the connecting frame 7 is threaded with a fixing bolt 8, and the bottom end of the fixing bolt 8 rests on the outer wall of the mosaic block 10.

[0033] The interlocking block 10 is slidably connected to the inner side of the connecting frame 7, and then the fixing bolt 8 is rotated so that the bottom end of the fixing bolt 8 rests against the outer wall of the interlocking block 10, thereby ensuring the stability of the support plate 9 on the top of the protective cover 5 and making it convenient for the staff to remove the support plate 9 from the top of the protective cover 5.

[0034] In a preferred embodiment, the adjustment assembly includes a linear motor 11 and an electric telescopic rod 12, the linear motor 11 is fixedly connected to the top of the support plate 9, the top end of the electric telescopic rod 12 is fixedly connected to the output end of the linear motor 11, and the bottom end of the electric telescopic rod 12 is fixedly connected to the top of the welding gun 13.

[0035] The linear motor 11 can move the welding gun 13 laterally, and the electric telescopic rod 12 can adjust the height of the welding gun 13 so that the welding gun 13 can weld the opposite pipe normally.

[0036] In a preferred embodiment, a through hole 2 is provided on the top of the base 1 , and a collection box 3 is slidably connected to the inner side of the base 1 .

[0037] When welding the square tube, the waste generated during welding can enter the interior of the base 1 through the through hole 2, and the waste and debris are collected by the collection box 3 inside the base 1, so as to facilitate subsequent processing by the staff.

[0038] Working principle: when welding the square tubes, two square tubes are respectively placed on the inner sides of two limit sleeves 19, and then the threaded rod 20 is rotated so that the threaded rod 20 drives the limit plate 21 to limit the square tube inside the limit sleeve 19. The square tubes can be welded by the welding gun 13, and the welding gun 13 can be moved laterally by the operation of the linear motor 11. The height of the welding gun 13 can be adjusted by the operation of the electric telescopic rod 12. When welding the square tubes, the protective cover 5 can prevent the debris and sparks splashed by the welding from causing harm to the staff. The periscope 6 is used to facilitate the staff to observe the welding situation. The connecting seat 17 is rotated on the inner side of the support frame 14, so that the staff can adjust the welding angle of the square tube inside the protective cover 5 in all directions.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A welding device for processing square tubes with a protective function, comprising a base (1), characterized in that: The top of the base (1) is slidably connected to a protective cover (5), the outer wall of the protective cover (5) is fixedly connected to a periscope (6), the top of the protective cover (5) is slidably connected to a support plate (9), the top of the support plate (9) is provided with an adjustment component, and the bottom of the adjustment component is fixedly connected to a welding gun (13); The top of the base (1) is fixedly connected to a support frame (14), the inner side of the support frame (14) is rotatably connected to a connecting seat (17), the outer wall of the connecting seat (17) is fixedly connected to a limiting sleeve (19), a threaded rod (20) is installed through the outer wall of the limiting sleeve (19), and the bottom end of the threaded rod (20) is rotatably connected to a limiting plate (21).

2. The square tube processing welding device with a protective function according to claim 1, characterized in that: A through hole (2) is provided on the top of the base (1), and a collection box (3) is slidably connected to the inner side of the base (1).

3. The square tube processing welding device with a protective function according to claim 1, characterized in that: The top outer wall of the protective cover (5) is fixedly connected to a connecting frame (7), the bottom of the support plate (9) is fixedly connected to a fitting block (10), and the fitting block (10) is slidably connected to the inner side of the connecting frame (7).

4. The square tube processing welding device with a protective function according to claim 3, characterized in that: A fixing bolt (8) is installed through a thread on the outer wall of the connecting frame (7), and the bottom end of the fixing bolt (8) abuts against the outer wall of the chimeric block (10).

5. The square tube processing welding device with a protective function according to claim 1, characterized in that: The adjustment assembly comprises a linear motor (11) and an electric telescopic rod (12), wherein the linear motor (11) is fixedly connected to the top of the support plate (9), the top end of the electric telescopic rod (12) is fixedly connected to the output end of the linear motor (11), and the bottom end of the electric telescopic rod (12) is fixedly connected to the top end of the welding gun (13).

6. The square tube processing welding device with a protective function according to claim 1, characterized in that: The inner side wall of the support frame (14) is fixedly connected to the limiting block (15), the outer wall of the connecting seat (17) is provided with a limiting groove (18), and the limiting block (15) is slidably connected to the inner side of the limiting groove (18).

7. The square tube processing welding device with a protective function according to claim 6, characterized in that: A fastening bolt (16) is installed through the top thread of the support frame (14), and the bottom end of the fastening bolt (16) abuts against the outer wall of the limit block (15).

8. The square tube processing welding device with a protective function according to claim 1, characterized in that: A fitting plate (4) is fixedly connected to the top of the base (1), and the fitting plate (4) is fitted and connected to the inner side of the bottom of the protective cover (5).

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